CN103587495B - Safety belt system and vehicle - Google Patents
Safety belt system and vehicle Download PDFInfo
- Publication number
- CN103587495B CN103587495B CN201310593873.3A CN201310593873A CN103587495B CN 103587495 B CN103587495 B CN 103587495B CN 201310593873 A CN201310593873 A CN 201310593873A CN 103587495 B CN103587495 B CN 103587495B
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- China
- Prior art keywords
- ratchet
- retracting
- engagement
- snap close
- coiler
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Abstract
The invention discloses a kind of restraint system, the seat for adjacent vehicle is arranged, and ensures the safety of driver and conductor, including safe ribbon, snap close, dead bolt and coiler.Snap close has snap close jack；Dead bolt includes body and fixes the intercalation part being connected with body, and intercalation part is for coordinating with snap close jack；Coiler includes spool, anti-retracting ratchet, box body and anti-retracting detent unit.Spool is used for winding safe ribbon；Anti-retracting ratchet is arranged at one end of spool, and is coaxially disposed with spool；Anti-retracting detent unit is arranged on box body, engages with anti-retracting ratchet for if desired and prevents safe ribbon by automatic rolling；Box body is used for accommodating spool and anti-retracting ratchet.Present invention also offers the vehicle using this restraint system.Restraint system of the present invention is possible to prevent safe ribbon by automatic rolling, solves constriction problem when people use.
Description
Technical field
The present invention relates to the restraint system of vehicle, be specifically related to a kind of restraint system and employing should
The vehicle of restraint system.
Background technology
Refer to Fig. 1, be the schematic diagram of an application examples of prior art restraint system 10.Its
In in order to clearly show that, show simultaneously seat 1 and for install restraint system vehicle install
Portion 2.Safety band system 10 mainly include safe ribbon 11, coiler (not shown), for
The dead bolt 12 cooperated and snap close 14.Wherein dead bolt 12 includes body 121 and and body
The 121 fixing intercalation parts 122 connected.Snap close 14 includes that snap close body 141 is located at snap close body
Snap close jack 142 in portion 141.Intercalation part 122 is for being clasped with snap close jack 142.
Coiler is arranged near vehicle installation portion 2.The concrete buckle of dead bolt 12 and snap close 14 with separate
Structure and principle belong to technology well known by persons skilled in the art, be not described in detail in this.
After existing vehicle safety belt people wear, its safe ribbon is close to people's body all the time
On body, to a kind of tied sensation of people, very uncomfortable.Especially for long-duration driving or
For passenger by bus, the seat belt that long periods of wear is tied tight, can be difficult to be subject to.
In order to overcome the above-mentioned disadvantage of vehicle safety belt system, there has been proposed multiple solution,
A kind of scheme is the fixing device installed on safe ribbon and stop ribbon retraction, and the program needs
Ribbon to increase component, on the one hand these components still with the Body contact of people, make people feel
Uncomfortable.On the other hand the most exposed setting of this component, occupies limited vehicle interior compartment space,
And be easily damaged, reliability is the highest.
In view of this, it is necessary to a kind of restraint system is provided, existing to solve reliably, easily
The problem of technology.
Summary of the invention
The present invention is to solve that in prior art, restraint system wears the technical problem of constriction,
A kind of safety belt system and vehicle is provided.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is to provide a kind of safety
Band system, the seat for adjacent vehicle is arranged, and ensures the safety of driver and conductor, knits including safety
Band, snap close, dead bolt and coiler.Snap close has snap close jack；Dead bolt include body and with this
Body fixes the intercalation part of connection, and intercalation part is for coordinating with snap close jack；Coiler include spool,
Anti-retracting ratchet, box body and anti-retracting detent unit.Spool is used for winding safe ribbon；Anti-retracting
Ratchet is arranged at one end of spool, and is coaxially disposed with spool；Anti-retracting detent unit is arranged at box
On body, engage with anti-retracting ratchet for if desired and prevent safe ribbon by automatic rolling；Box body is used
In accommodating spool and anti-retracting ratchet.
In another embodiment, described box body is provided with ratchet drive-connecting shaft；Described anti-retracting ratchet
Unit includes that anti-retracting ratchet, described anti-retracting ratchet are connected with described ratchet drive-connecting shaft pivoted,
Described anti-retracting ratchet includes end of engagement and operating side, and described end of engagement is used for and described anti-retracting spine
Wheel engages, and described end of engagement is connected with described box body by back-moving spring, and described operating side sets
When having stop part, the free end of described stop part to be used for abutting vehicle installation portion or box body backstop groove
Keep the engagement of described anti-retracting ratchet and described anti-retracting ratchet.
In another embodiment, described box body it is provided with ratchet guide openings and is located at described ratchet
The locating slot at guide openings edge；Described anti-retracting detent unit includes anti-retracting ratchet, described anti-
Ratchet is slideable with described ratchet guide openings coordinates in retracting, and described anti-retracting ratchet includes engaging
End, operating side and jump vertically disposed location, direction bar with described anti-retracting ratchet, described in nibble
Close end to be used for engaging with described anti-retracting ratchet, when advancing and rotating described anti-retracting ratchet so that
When described location bar rotates the position extremely staggered with described locating slot, by nibbling of described anti-retracting ratchet
Close end to engage with described anti-retracting ratchet；When pull-out the described anti-retracting ratchet that reverses so that described
Location bar rotates to during with the position of described locating slot corresponding matching, by nibbling of described anti-retracting ratchet
Close end to be disengaged from described anti-retracting ratchet.
In another embodiment, described box body is provided with ratchet drive-connecting shaft；Described anti-retracting ratchet
Unit includes that anti-retracting ratchet and lever, described anti-retracting ratchet include end of engagement and hub switch side,
Described end of engagement is used for engaging with described anti-retracting ratchet, described hub switch side and described ratchet drive-connecting shaft
Pivoted connects, and described hub switch side is provided with female thread；Described lever and described anti-retracting ratchet
Threaded, one end of described lever is provided with external screw thread, for the female thread with described hub switch side
Threaded.
In another embodiment, the end face being provided with externally threaded one end of described lever is set to slightly
Matte, when described matsurface contacts with the extruding of described ratchet drive-connecting shaft, it is achieved described anti-retracting
The self-locking of detent unit；
Or, the externally threaded one end that is provided with of described lever is plastic cement material so that described operation
When the end face being provided with externally threaded one end of handle contacts with the extruding of described ratchet drive-connecting shaft, it is achieved described
The self-locking of anti-retracting detent unit.
In another embodiment, described dead bolt also includes integrated impact tip, for necessity
Shi Zuowei instrument crashes the glass of described vehicle, and described impact tip is formed at the end of described body
Portion or the end of described intercalation part.
In another embodiment, described impact tip is cone shape, or described impact tip is
There is the triangle of predetermined thickness.
In another embodiment, the body of described dead bolt is cylinder type or cylindroid build,
The angular range of the cross section drift angle of described impact tip is 90 degree to 140 degree.
Present invention also offers a kind of vehicle, including above-mentioned restraint system, described vehicle includes
Seat and coiler installation portion, described coiler is arranged at described coiler installation portion, described snap close
It is fixed on the side of described seat.
The invention has the beneficial effects as follows: be different from the situation of prior art, restraint system of the present invention
Anti-retracting ratchet and anti-retracting detent unit are set in coiler.Anti-retracting ratchet can be in necessity
Shi Yufang retracting ratchet engagement, prevents described safe ribbon by automatic rolling, solves people when using
Constriction problem.Simultaneously as this anti-retracting ratchet and anti-retracting detent unit are not exposed setting
Being placed in vehicle interior compartment, and be contained within coiler, during use, user be can't see, therefore,
The restraint system of the present invention uses more convenient, reliable, is not take up limited vehicle Interior Space
Between.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an application examples of prior art restraint system；
Fig. 2 is an example front view of the coiler of restraint system of the present invention, wherein in order to clear
Display, removed the part box body of coiler；
Fig. 3 is the side schematic view of coiler in Fig. 2, which show anti-retracting ratchet and anti-retracting
The state of ratchet engagement；
Fig. 4 is the side schematic view of coiler in Fig. 2, which show anti-retracting ratchet and anti-retracting
The state that ratchet separates；
Fig. 5 is the side view of the coiler yet another embodiment of restraint system of the present invention, which show anti-
The state that retracting ratchet engages with anti-retracting ratchet；
Fig. 6 shows that the coiler in Fig. 5 is in the shape that anti-retracting ratchet separates with anti-retracting ratchet
State；
Fig. 7 is the side view of another example of coiler of restraint system of the present invention, which show anti-
The state that retracting ratchet engages with anti-retracting ratchet；
Fig. 8 shows the partial cutaway schematic of anti-retracting detent unit in Fig. 7；
Fig. 9 is the structural representation of the dead bolt of restraint system of the present invention, snap close；
Figure 10 is another structural representation of the dead bolt of restraint system of the present invention, snap close；And
Figure 11 is additional padlock unit and basic dead bolt, the decomposition of basic snap fit of the present invention
Structural representation.
Detailed description of the invention
First embodiment
The first embodiment of restraint system of the present invention specifically includes that safe ribbon, cooperates
Snap close, dead bolt and coiler.Wherein, described snap close has snap close jack；Described dead bolt includes
Body and fix the intercalation part being connected with described body, described intercalation part for and described snap close
Jack coordinates；Coiler puts described safe ribbon for volume.In the present embodiment, safe ribbon,
Snap close and dead bolt are substantially similar with prior art, are not described in detail in this.
Referring to Fig. 2, Fig. 3 and Fig. 4, Fig. 2 is the present invention coiler for restraint system
The front view of 20 1 examples, wherein in order to clearly show that, removed the part box body of coiler, with
Time also show the safe ribbon 24 being connected with coiler.Fig. 3 is that in Fig. 2, the side of coiler shows
It is intended to, which show the state that anti-retracting ratchet 22 engages with anti-retracting ratchet 28.Fig. 4 is figure
The side schematic view of coiler in 2, which show the shape that anti-retracting ratchet separates with anti-retracting ratchet
State.The coiler 20 of this example includes spool 21, anti-retracting ratchet 22, box body 23, connecting shaft
26, anti-retracting detent unit 28, anti-draw ratchet 25 and backrush disc spring 27 soon.This spool 21,
Anti-retracting ratchet 22, anti-retracting detent unit 28, anti-draw ratchet 25 and backrush disc spring 27 soon
It is fixed on box body 23 by connecting shaft 26 is the most rotatable.
Wherein, spool 21 is used for winding described safe ribbon 24；Anti-retracting ratchet 22 is arranged at institute
State one end of spool 21, and be coaxially disposed with described spool 21；Box body 23 is used for accommodating described
Spool 21, described anti-retracting ratchet 22 and miscellaneous part；Anti-retracting detent unit 28 is arranged at institute
State on box body 23, engage with described anti-retracting ratchet 22 for if desired and prevent described safe ribbon
24 by automatic rolling.Prevent that drawing ratchet 25 to be mainly used in when vehicle collision soon draws ratchet (figure soon with anti-
Do not show) engage and forbid that safe ribbon is quickly extracted out, to ensure driver and conductor's safety.Backrush disc spring
27 make described spool 21 keep certain backrush power at any time, and then strain safe ribbon 24, make
Obtain safe ribbon 24 and be close to the health of user.Anti-ratchet 25 and the backrush disc spring 27 of drawing soon
Structure and principle similarly to the prior art, are not described in detail in this.Mainly introduce anti-retracting ratchet
The concrete structure of unit 28 and work process.
Referring again to Fig. 3, described box body 23 is provided with opening 232, ratchet drive-connecting shaft 236,
First backstop groove 238 and the second backstop groove 239.It is toothed around 221 on anti-retracting ratchet 22.Institute
State anti-retracting detent unit 28 and include anti-retracting ratchet (sign), back-moving spring 288, backstop
Part 286.Described anti-retracting ratchet includes end of engagement 281 and operating side 282.
Described anti-retracting ratchet is connected with described ratchet drive-connecting shaft 236 pivoted at opening 232,
Described end of engagement 281 for engaging with the gear teeth 221 of described anti-retracting ratchet 22, and described in nibble
Closing end 281 to be connected with described box body 23 by back-moving spring 288, described operating side 282 sets
Having stop part 286, the free end (sign) of described stop part 286 is for abutting box body 23
Keep described anti-retracting ratchet and described anti-retracting ratchet 22 during the first backstop groove 238 engages shape
State.
In this example, set reader in Fig. 3 and see that anti-retracting ratchet 22 is suitable around connecting shaft 26
The action direction of the backrush power that direction is coiler 20 that hour hands rotate, namely safe ribbon 24 is pre-
Tight direction.
The process of the anti-pretension of restraint system of the present invention is described below in conjunction with Fig. 3.
The operating side 282 of anti-retracting ratchet is held around ratchet drive-connecting shaft 236 along W1 first by person
Direction rotates so that end of engagement 281 engages with the gear teeth 221 of described anti-retracting ratchet 22, with
Time the free end of stop part 286 abutted the first backstop groove 238 of box body 23, prevent anti-retracting spine
Pawl turns round under the pulling force effect of back-moving spring 288, and then keeps end of engagement 281 anti-roll with described
Receive the engagement of the gear teeth 221 of ratchet 22.Connecting shaft 26 the most just cannot be along the work of backrush power
With turning clockwise along connecting shaft 26 in figure 3.Eliminate the impression of user one end the most accordingly
The safe ribbon 24 the arrived compressing to health.
In this case, if user needs to continue to elongate safe ribbon 24, then spool is made
21 drive connecting shaft 26 in figure 3 along rotating counterclockwise, owing to the gear teeth 221 have to side deflection
There are the performance of one way engagement, now end of engagement 281 and the gear teeth 221 of described anti-retracting ratchet 22
Cannot engage, be formed without engagement.Therefore, the anti-retracting detent unit 28 of this example will not
Affect user and elongate safe ribbon 24.
The anti-out-of-gear process of retracting detent unit 28 of this example is described below in conjunction with Fig. 4.
The operating side 282 of anti-retracting ratchet is held around ratchet drive-connecting shaft 236 along W2 first by person
Direction rotates so that end of engagement 281 is disengaged from the gear teeth 221 of described anti-retracting ratchet 22,
The free end of stop part 286 is abutted the second backstop groove 239 of box body 23 simultaneously.Now, connect
Axle 26 just can turn clockwise along connecting shaft 26 along the effect of backrush power in the diagram.The most just
Recover the pretension effect of safe ribbon 24.
Need explanation time, in this example, use the first backstop groove 238 of being arranged on box body 23
With the location that the second backstop groove 239 realizes stop part 286.But, in other instances can also
First backstop groove 238 and the second backstop groove 239 are arranged on the vehicle for installing coiler install
The relevant position in portion, to facilitate user at vehicle in-house operation.
Restraint system of the present invention arranges anti-retracting ratchet and anti-retracting detent unit in coiler.
Anti-retracting ratchet can engage with anti-retracting ratchet when necessary, prevents described safe ribbon by automatically
Retracting, solves constriction problem when people use.Simultaneously as this anti-retracting ratchet and anti-roll
Receiving detent unit is not the exposed vehicle interior compartment that is arranged at, and is contained within coiler, makes during use
User can't see, and therefore, the restraint system of the present invention uses more convenient, reliable,
It is not take up the limited vehicle interior space.
Second embodiment
Second embodiment of restraint system of the present invention is essentially identical with first embodiment, and it is the most main
Including: safe ribbon, the snap close cooperated, dead bolt and coiler.
Referring to Fig. 5 and Fig. 6, Fig. 5 is the another reality of coiler for restraint system of the present invention
The side view of example, which show the state that anti-retracting ratchet engages with anti-retracting ratchet；Fig. 6 shows
Coiler in Fig. 5 is in the state that anti-retracting ratchet separates with anti-retracting ratchet.
The coiler 30 of this example is essentially identical with the coiler 20 of first embodiment, and it is the most main
Spool to be included, anti-retracting ratchet 32, box body 33, connecting shaft 36, anti-retracting detent unit 38,
Prevent drawing ratchet and backrush disc spring soon.Difference essentially consists in the tool of anti-retracting detent unit 38
Body structure and work process.Mainly introduce concrete structure and the work of anti-retracting detent unit 38
Make process.
Referring again to Fig. 5, described box body 33 is provided with ratchet guide openings 332 and is located at this
The locating slot 336 at ratchet guide openings 332 edge.Wherein locating slot 336 leaves for guiding along ratchet
Two independent notches that mouth 332 edges are arranged.It is toothed around 321 on anti-retracting ratchet 32.Institute
State anti-retracting detent unit 38 and include anti-retracting ratchet (sign), location bar 383, reset bullet
Spring 385, spring washer 386 and spring location division 384.Wherein location bar 383 is for relative to institute
State anti-retracting ratchet to jump vertically disposed two the independent projections in direction, for and two locating slots
336 match the most respectively.Described anti-retracting ratchet includes end of engagement 381 and operating side 382.
Described anti-retracting ratchet is slideable with described ratchet guide openings 332 to be coordinated, described end of engagement 381
For engaging with described anti-retracting ratchet 32.
The process of the anti-pretension of restraint system of the present invention is described below in conjunction with Fig. 5.
The operating side 382 of anti-retracting ratchet is held so that anti-retracting ratchet is along W3 first by person
Spinning in direction, namely rotates around self depth axis direction, is rotated by location bar 383 to fixed
The position that position groove 336 staggers.Ratchet guide openings 332 the most relatively advances anti-roll along L1 direction
Receive ratchet so that end of engagement 381 engages with the gear teeth 321 of described anti-retracting ratchet 32.Wherein
Location bar 383 is rotated to the position staggered with locating slot 336, is to prevent from positioning bar 383
It is snapped down to locating slot 336 in back-moving spring 385 effect and makes end of engagement 381 and described anti-retracting
The gear teeth 321 of ratchet 32 are disengaged from.Now, connecting shaft 36 the most just cannot be along backrush power
Effect turns clockwise along connecting shaft 36 in Figure 5.Eliminate the sense of user one end the most accordingly
Health is oppressed by the safe ribbon being subject to.
In this case, if user needs to continue to elongate safe ribbon, then spool is made to drive
Connecting shaft 36 rotates along counterclockwise in Figure 5, now end of engagement 381 and described anti-retracting ratchet
The gear teeth 321 of 32 cannot engage, and is formed without engagement.Therefore, the anti-retracting ratchet of this example
Unit 38 does not interferes with user and elongates safe ribbon.
The anti-out-of-gear process of retracting detent unit 38 of this example is described below in conjunction with Fig. 6.
User holds the operating side 382 of anti-retracting ratchet, along the W4 side in opposite direction with W3
To rotating anti-retracting ratchet (rotating equally) around self depth axis direction of anti-retracting ratchet, will be fixed
Position bar 383 rotates to the position with locating slot 336 corresponding matching.Ratchet guide openings the most relatively
332 pull out anti-retracting ratchet along L2 direction, location bar 383 correspondence is slipped into locating slot 336, makes
The gear teeth 321 of end of engagement 381 and described anti-retracting ratchet 32 are disengaged from.Now, anti-roll
Receive ratchet to be maintained in locating slot 336 by location bar 383 under back-moving spring 385 elastic force effect,
Include the end of engagement 381 gear teeth 321 with described anti-retracting ratchet 32 is disengaged from state simultaneously.
Connecting shaft 36 just can turn clockwise along connecting shaft 36 along the effect of backrush power in figure 6.
The most just recover the pretension effect of safe ribbon.
Preferably, in the present embodiment, neighbouring with operating side 382 in vehicle interior compartment local mark
The direction of bright rotation and the relation engaging folding, it is simple to user folding rotation process.Need special type
Not mentionleting alone bright, the relation rotated due to anti-retracting ratchet, outside the end of engagement 381 that reader sees
Shape in figure 6 with slightly difference in Fig. 5, but prominent accurately display in figure, but this point is also
The not clearness of influence technique scheme.
Need that description, this example position bar 383 and locating slot 336 is two,
In other embodiments, it is not limited, can be one, three or four.Can also be used it
His similar structure realizing rotational positioning.
Restraint system of the present invention arranges anti-retracting ratchet and anti-retracting detent unit in coiler.
Anti-retracting ratchet can engage with anti-retracting ratchet when necessary, prevents described safe ribbon by automatically
Retracting, solves constriction problem when people use.Meanwhile, anti-retracting ratchet has only to carry out directly
Line motion and the folding of engagement can be realized around self rotary motion and control, simple in construction, it is simple to
Operation.
3rd embodiment
3rd embodiment of restraint system of the present invention is essentially identical with first embodiment, and it is the most main
Including: safe ribbon, the snap close cooperated, dead bolt and coiler.
Referring to Fig. 7 and Fig. 8, Fig. 7 is another reality of coiler for restraint system of the present invention
The side view of example, which show the state that anti-retracting ratchet engages with anti-retracting ratchet；Fig. 8 shows
The partial cutaway schematic of anti-retracting detent unit in Fig. 7.
The coiler 40 of this example is essentially identical with the coiler 20 of first embodiment, and it is the most main
Spool to be included, anti-retracting ratchet 42, box body 43, connecting shaft 46, anti-retracting detent unit 48,
Prevent drawing ratchet and backrush disc spring soon.Difference essentially consists in the tool of anti-retracting detent unit 48
Body structure and work process.Mainly introduce concrete structure and the work of anti-retracting detent unit 48
Make process.
Referring again to Fig. 7, described box body 43 is provided with opening 432 and adjacent openings 432 sets
The ratchet drive-connecting shaft 436 put.It is toothed around 421 on anti-retracting ratchet 42.Described anti-retracting ratchet
Unit 48 includes anti-retracting ratchet (sign) and lever 482.Described anti-retracting ratchet includes
End of engagement 481 and hub switch side 486.Described hub switch side 486 and described ratchet drive-connecting shaft 436 are spine
At pawl pivot spindle 436, pivoted connects, and described end of engagement 481 is used for and described anti-retracting ratchet 42
The gear teeth 421 engage.
Referring again to Fig. 8, described hub switch side 486 is provided with tapped perforate, described operation
One end 483 that handle 482 is connected with described anti-retracting ratchet is provided with external screw thread, and this external screw thread is with described
The female thread of hub switch side 486 is threaded.
In a preferred embodiment, the end face being provided with externally threaded one end 483 of described lever 482
484 are set to matsurface, connect with the extruding of described ratchet drive-connecting shaft 436 for described matsurface 484
When touching, increase the frictional force between described matsurface 484 and described ratchet drive-connecting shaft 436, prevent
Described anti-retracting detent unit 48 relative to the rotary motion of described ratchet drive-connecting shaft 436, and then
Realize the self-locking of described anti-retracting detent unit 48.
In an alternative embodiment, the externally threaded one end 483 that is provided with of described lever 482 is plastic cement
Material so that the end face 484 being provided with externally threaded one end 483 of described lever 482 is with described
During ratchet drive-connecting shaft 436 extruding contact, increase described matsurface 484 and described ratchet drive-connecting shaft 436
Between frictional force, prevent described anti-retracting detent unit 48 relative to described ratchet drive-connecting shaft 436
Rotary motion, and then realize the self-locking of described anti-retracting detent unit 48.
It is noted herein that, if needing to increase described matsurface 484 and described ratchet pivot joint
Frictional force between axle 436, it is also possible to increasing lever 482 is threadeded with hub switch side 486
The degree of depth, namely firmly the externally threaded one end 483 that is provided with of lever 482 is screwed in pivot more
Hold in 486 female threads, and then increase matsurface 484 contacts with the extruding of described ratchet drive-connecting shaft 436
Pressure.
The process of the anti-pretension of restraint system of the present invention is described below in conjunction with Fig. 7.
The lever 482 of anti-retracting ratchet is held around ratchet drive-connecting shaft 436 along W1 first by person
Direction rotates so that end of engagement 481 engages with the gear teeth 421 of described anti-retracting ratchet 42, with
Time go into overdrive rotation process handle 482, the externally threaded one end 483 that is provided with of lever 482 is squeezed
Pressure ratchet drive-connecting shaft 436, also will rotate propelling in the lever 482 L3 direction along Fig. 8, real
Existing self-locking.And then keep engaging of the end of engagement 481 gear teeth 421 with described anti-retracting ratchet 42
State.Connecting shaft 46 the most just cannot be along the effect of backrush power in the figure 7 along connecting shaft 46 up time
Pin rotates.Eliminate the safe ribbon the experienced user one end compressing to health the most accordingly.
In this case, if user needs to continue to elongate safe ribbon, then spool is made to drive
Connecting shaft 46 rotates along counterclockwise in the figure 7, now end of engagement 481 and described anti-retracting ratchet
The gear teeth 421 of 42 cannot engage, and is formed without engagement.Therefore, the anti-retracting ratchet of this example
Unit 48 does not interferes with user and elongates safe ribbon.
In the present embodiment, when needs anti-retracting detent unit 28 is disengaged from, user is held
The lever 482 of anti-retracting ratchet, first rotation process handle 482, by being provided with of lever 482
End face 484 and described ratchet drive-connecting shaft 436 contact squeeze of externally threaded one end 483, also will
The lever 482 L4 direction rotated back along Fig. 8, releases anti-retracting detent unit 28 certainly
Lock.Then around ratchet drive-connecting shaft 436 along W2 direction rotation process handle 482 so that end of engagement 481
It is disengaged from the gear teeth 421 of described anti-retracting ratchet 42.Screwing operations handle 482 the most again, real
The self-locking of the most anti-retracting detent unit 28.Now, connecting shaft 46 just can be along the work of backrush power
With turning clockwise along connecting shaft 46 in the figure 7.The most just recover the pretension effect of safe ribbon.
Restraint system of the present invention arranges anti-retracting ratchet and anti-retracting detent unit in coiler.
Anti-retracting ratchet can engage with anti-retracting ratchet when necessary, prevents described safe ribbon by automatically
Retracting, solves constriction problem when people use.Meanwhile, anti-retracting ratchet need not back power bullet
The cooperation of spring, and the folding control of engagement can be realized by screw thread thrust, simple in construction, it is simple to
Operation.
It should be noted that the anti-retracting detent unit introduced in above example may be contained within anti-
On the shell wall of the relative box body of the gear teeth of retracting ratchet.But, in other embodiments, it is also possible to
Anti-retracting detent unit is arranged at other the box body shell adjoining with the gear teeth of anti-retracting ratchet
On wall, the bearing of trend of the most anti-retracting ratchet is roughly parallel to the direction of connecting shaft, and with anti-roll
Receive ratchet and become 90 degree of engagements, it is possible to achieve similar technique effect.
4th embodiment
4th embodiment of restraint system of the present invention specifically includes that safe ribbon, cooperates
Snap close, dead bolt and coiler.Wherein, coiler puts described safe ribbon for volume.In this reality
Executing in example, safe ribbon is substantially similar with prior art, and coiler can use previously described retracting
Device or the coiler of employing prior art, be not described in detail in this.
Refer to Fig. 9, be the dead bolt 52 of restraint system of the present invention, the structural representation of snap close 54
Figure.Described snap close 54 has body 541 and the snap close jack being located on described body 541
542；Described dead bolt 52 includes body 521 and fixes, with described body 521, the plug being connected
Portion 522, described intercalation part 522 is for coordinating with described snap close jack 542.Dead bolt 52 and snap close
The concrete buckle of 54 belongs to technology well known by persons skilled in the art with the structure separated and principle,
This no longer describes in detail.
Described dead bolt 52 also includes integrated impact tip 523, for if desired as instrument
Crashing the glass of vehicle, described impact tip 523 is formed at the end of described intercalation part.
In a preferred embodiment, the body 521 of described dead bolt 52 is cylinder type or ellipse
Cylinder-type, suitably to increase the overall weight of described dead bolt 52, improves rushing when clashing into glass
Hit power.The overall weight of described dead bolt 52 is preferably between 0.05 kilogram to 1.5 kilogram, more excellent
Be selected between 0.1 kilogram to 0.3 kilogram, test prove 0.05 kilogram, 0.08 kilogram, 0.1 kilogram,
1.0 kilograms, 1.1 kilograms, 1.2 kilograms, 1.5 kilograms are respectively provided with preferably impact effects.
Described impact tip 523 can be the aluminum alloy materials of high rigidity or spheroidal graphite cast-iron, manganese steel,
One in rustless steel, pyrite, bronze, copper-nickel alloy, scolding tin, duralumin, 18K gold, 18K platinum.
When vehicle be in danger and disaster situation such as do not had by water logging time, driver or passenger can untie dead bolt
52, hold tight body 521, crash glass by impact tip 523, it is achieved flee from danger smoothly
Border.
Owing to impact tip 523 is arranged on dead bolt 52, the most inseparable, the most conveniently may be used
?.Therefore, it is unlikely to the danger and disaster moment can not find.
5th embodiment
The restraint system of restraint system of the present invention and the 4th embodiment is essentially identical.Other are identical
Part is not described in detail in this, and the most only introduces dead bolt and snap close.
Refer to Figure 10, be the dead bolt 62 of restraint system of the present invention, the structural representation of snap close 64
Figure.Described snap close 64 has body 641 and the snap close jack being located on described body 641
642；Described dead bolt 62 includes body 621 and fixes, with described body 621, the plug being connected
Portion 622, described intercalation part 622 is for coordinating with described snap close jack 642.Described dead bolt 62 is also
Including integrated impact tip 623, it is used for crashing if desired the glass of vehicle as instrument.
The difference of the restraint system of restraint system of the present invention and the 4th embodiment is: institute
Stating impact tip 623 is at two, is respectively formed in two ends of described body 621.At it
In his embodiment, it is also possible to only one of them end at described body 621 arranges impact tip
623。
When vehicle be in danger and disaster situation such as do not had by water logging time, driver or passenger can untie dead bolt
62, hold tight intercalation part 622, crash glass by impact tip 623, it is achieved flee from danger smoothly
Border.
Owing to impact tip 623 is arranged on body 621, the most inseparable, whip at any time
Can obtain.Therefore, it is unlikely to the danger and disaster moment to can not find the instrument that can crash glass escape.
Sixth embodiment
Restraint system of the present invention specifically includes that safe ribbon, basic snap close 74, basic dead bolt
72, additional padlock unit 76 and coiler.Wherein, coiler is put described safety knit for volume
Band.In the present embodiment, safe ribbon is substantially similar with prior art, and coiler can use above
Described coiler or the coiler of employing prior art, be not described in detail in this.
Refer to Figure 11, be the present invention additional padlock unit 76 and basic dead bolt 74, basic snap close
The 72 decomposition texture schematic diagrams coordinated.Wherein, basic snap close 74 and basic dead bolt 72 and existing skill
The snap close of art and the structure of dead bolt are substantially similar.Basic snap close 74 includes basic snap close body 741
With basic snap close jack 742.Basic dead bolt 72 include basic body 721 and with described basic basis
The fixing basic pluger portion 722 connected of body 721.
Additional padlock unit 76 includes additional snap close 761 and additional dead bolt 762, additional snap close 761
Including additional snap close body (sign) and additional snap close jack 7611.Described additional snap close
761 coordinate for the basic pluger portion 722 of the basic dead bolt 72 with restraint system, described additional
Dead bolt 762 is for coordinating with the basic snap close jack 742 of the basic snap close 74 of restraint system.
Wherein, described additional dead bolt 762 also includes integrated impact tip 7623, described shock point
End 7623 is formed at the end of described additional dead bolt 762, for crashing institute as instrument if desired
State the glass of vehicle.Additional snap close 761 and additional dead bolt 762 can be one-body molded, it is also possible to point
It is fixedly connected into type after other molding.
Described impact tip 7623 can be aluminum alloy materials or spheroidal graphite cast-iron, the manganese of high rigidity
In steel, rustless steel, pyrite, bronze, copper-nickel alloy, scolding tin, duralumin, 18K gold, 18K platinum
A kind of.
When vehicle be in danger and disaster situation such as do not had by water logging time, driver or passenger can untie the most slotting
Head 722 and additional dead bolt 762.Pick up independent additional padlock unit 76, by impact tip 7623
Crash glass, it is achieved flee from dangerous situation smoothly.
Owing to additional padlock unit 76 is single accessory, do not use this practicality for existing
The Vehicular system of new technique, can not carry out reequiping and join directly as vehicle gadget or vehicle zero
Part assembles.
Can do as follows further for the impact tip in above-mentioned four, the 5th and sixth embodiment
Modification.In a preferred embodiment, described impact tip is cone shape, or described impact tip
For having the triangle of predetermined thickness, in order to when clashing into glass, only impact tip touches glass,
User is held the impact force of dead bolt or additional padlock unit and is realized clashing into punching via impact tip
Hit the concentration of power, be easier to once or multiple impact can realize crashing glass.Described shock point
The angular range of the cross section drift angle of end is 90 degree to 140 degree.It is preferably 120 degree.Described shock
Most advanced and sophisticated bottom is 0.5 centimetre to 3 centimetres to the distance of the point of described impact tip, preferably
It it is 1 centimetre.It should be noted that this distance of impact tip needs with snap close just taking into account dead bolt
Work as cooperation, if desired, the buckle structure within dead bolt can be adjusted, to reserve certain space appearance
Receive impact tip.
It should be noted that the accompanying drawing in the embodiment of the present invention is for the needs of description, carry out
Suitably zoom in or out, sometimes the most proportional drafting of each view.These views are only signal
Purpose, is not construed as limiting the invention.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention,
Every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion, or
Directly or indirectly being used in other relevant technical fields, the patent being the most in like manner included in the present invention is protected
In the range of protecting.
Claims (5)
1. a restraint system, the seat for adjacent vehicle is arranged, and ensures driver and conductor's
Safety, including:
Safe ribbon；
Snap close, described snap close has snap close jack；
Dead bolt, described dead bolt includes body and fixes the intercalation part being connected, institute with described body
State intercalation part for coordinating with described snap close jack；
Coiler, puts described safe ribbon for volume, and described coiler includes:
Spool, is used for winding described safe ribbon；
Anti-retracting ratchet, is arranged at one end of described spool, and is coaxially disposed with described spool；
Box body, is used for accommodating described spool and described anti-retracting ratchet；
Anti-retracting detent unit, is arranged on described box body, for if desired with described anti-retracting spine
Wheel engagement prevents described safe ribbon by automatic rolling；
It is provided with ratchet drive-connecting shaft on described box body, and described anti-retracting detent unit includes: be anti-
Retracting ratchet, described anti-retracting ratchet is connected with described ratchet drive-connecting shaft pivoted, described anti-retracting
Ratchet includes end of engagement and operating side, and described end of engagement is used for engaging with described anti-retracting ratchet, and
Described end of engagement is connected with described box body by back-moving spring, and described operating side is provided with stop part,
The free end of described stop part keeps described when being used for abutting vehicle installation portion or box body backstop groove
Anti-retracting ratchet and the engagement of described anti-retracting ratchet,
Or,
It is provided with ratchet guide openings on described box body and is located at described ratchet guide openings edge
Locating slot, and described anti-retracting detent unit includes anti-retracting ratchet, described anti-retracting ratchet with
The described slideable cooperation of ratchet guide openings, described anti-retracting ratchet includes end of engagement, operating side
And jump vertically disposed location, direction bar with described anti-retracting ratchet, described end of engagement for
Described anti-retracting ratchet engages, when advancing and rotating described anti-retracting ratchet so that described location bar
When rotating the position extremely staggered with described locating slot, by the end of engagement of described anti-retracting ratchet with described
Anti-retracting ratchet engages, when pull-out the described anti-retracting ratchet that reverses so that described location bar rotates
To during with the position of described locating slot corresponding matching, by the end of engagement of described anti-retracting ratchet with described
Anti-retracting ratchet is disengaged from,
Or,
It is provided with ratchet drive-connecting shaft on described box body, and described anti-retracting detent unit includes anti-roll
Receiving ratchet and lever, described anti-retracting ratchet includes end of engagement and hub switch side, and described end of engagement is used
In engaging with described anti-retracting ratchet, described hub switch side is connected with described ratchet drive-connecting shaft pivoted,
And described hub switch side is provided with female thread, described lever is threadeded with described anti-retracting ratchet, institute
The one end stating lever is provided with external screw thread, for threadeding with the female thread of described hub switch side.
Restraint system the most according to claim 1, it is characterised in that
Described dead bolt also includes integrated impact tip, for crashing institute as instrument if desired
Stating the glass of vehicle, described impact tip is formed at the end of described body or described intercalation part
End.
Restraint system the most according to claim 2, it is characterised in that
Described impact tip is cone shape, or described impact tip is three with predetermined thickness
Dihedral.
Restraint system the most according to claim 3, it is characterised in that
The body of described dead bolt is cylinder type or cylindroid build, cutting of described impact tip
The angular range of face drift angle is 90 degree to 140 degree.
5. a vehicle, including according to the restraint system according to any one of claim 1-4,
Described vehicle includes seat and coiler installation portion, and described coiler is arranged at described coiler and installs
Portion, described snap close is fixed on the side of described seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593873.3A CN103587495B (en) | 2013-11-21 | Safety belt system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310593873.3A CN103587495B (en) | 2013-11-21 | Safety belt system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587495A CN103587495A (en) | 2014-02-19 |
| CN103587495B true CN103587495B (en) | 2016-11-30 |
Family
ID=
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063777A (en) * | 1975-04-19 | 1977-12-20 | Takata Kojyo Co., Ltd. | Shoulder safety belt retractor |
| CN1233571A (en) * | 1998-04-30 | 1999-11-03 | 株式会社星宇 | Tension reducer of retractor for automobile safety seat belt |
| JP2005212770A (en) * | 2004-01-30 | 2005-08-11 | Hideo Maruyama | Hammer for emergency escaping also used for seat belt fitting |
| CN1847063A (en) * | 2005-04-14 | 2006-10-18 | 胡戈克恩和利伯斯两合公司板簧生产厂 | Safety belt automatic flexing device with free wheel clutch |
| CN1882462A (en) * | 2003-11-18 | 2006-12-20 | 不列特斯儿童安全有限公司 | Seat belt retraction mechanism |
| CN200992184Y (en) * | 2006-12-16 | 2007-12-19 | 张学栋 | Automobile safety-belt pull-back-proof controller |
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063777A (en) * | 1975-04-19 | 1977-12-20 | Takata Kojyo Co., Ltd. | Shoulder safety belt retractor |
| CN1233571A (en) * | 1998-04-30 | 1999-11-03 | 株式会社星宇 | Tension reducer of retractor for automobile safety seat belt |
| CN1882462A (en) * | 2003-11-18 | 2006-12-20 | 不列特斯儿童安全有限公司 | Seat belt retraction mechanism |
| JP2005212770A (en) * | 2004-01-30 | 2005-08-11 | Hideo Maruyama | Hammer for emergency escaping also used for seat belt fitting |
| CN1847063A (en) * | 2005-04-14 | 2006-10-18 | 胡戈克恩和利伯斯两合公司板簧生产厂 | Safety belt automatic flexing device with free wheel clutch |
| CN200992184Y (en) * | 2006-12-16 | 2007-12-19 | 张学栋 | Automobile safety-belt pull-back-proof controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181019 Address after: 130000 No. F (8) 422, Ginza District, Changcheng Road, Kuancheng, Changchun, Jilin Patentee after: Changchun Hongguang automobile Safe Technology Ltd Address before: 518052 Guangdong Shenzhen Nanshan District Nantou Street Honghua road red garden 62 502 Patentee before: If Shenzhen Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20201121 |