CN103587495A - Safety belt system and vehicle - Google Patents
Safety belt system and vehicle Download PDFInfo
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- CN103587495A CN103587495A CN201310593873.3A CN201310593873A CN103587495A CN 103587495 A CN103587495 A CN 103587495A CN 201310593873 A CN201310593873 A CN 201310593873A CN 103587495 A CN103587495 A CN 103587495A
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Abstract
The invention discloses a safety belt system which is arranged on a seat of an adjacent vehicle and used for guaranteeing the safety of drivers and passengers. The safety belt system comprises a safety woven belt, a lock buckle, a spring bolt and a coiler. The lock buckle is provided with a lock buckle inserting hole. The spring bolt comprises a body part and a plug part fixedly connected with the body part, wherein the plug part is used for being matched with the lock buckle inserting hole. The coiler comprises a coiling shaft, a coiling-preventing ratchet, a box body and a coiling-preventing pawl unit, wherein the coiling shaft is used for coiling the safety woven belt, the coiling-preventing ratchet is arranged at one end of the coiling shaft and is coaxial with the coiling shaft, the coiling-preventing pawl unit is arranged on the box body and used for being meshed with the coiling-preventing ratchet to prevent the safety woven belt from being automatically coiled when necessary, and the box body is used for containing the coiling shaft and the coiling-preventing ratchet. The invention further provides the vehicle adopting the safety belt system. The safety belt system can prevent the safety woven belt from being automatically coiled, and resolve the problem that a user has a compressive feeling when the user uses the safety belt system.
Description
Technical field
The present invention relates to the belt system of vehicle, be specifically related to the vehicle of a kind of belt system and this belt system of employing.
Background technology
Referring to Fig. 1, is the schematic diagram of an application examples of prior art belt system 10.Wherein for clear, show, shown seat 1 and for the vehicle installation portion 2 of belt system is installed simultaneously.Safety band system 10 mainly comprises safe ribbon 11, taking-up device (not shown), dead bolt 12 and snap close 14 for cooperatively interacting.Wherein dead bolt 12 comprises body 121 and the intercalation part 122 being fixedly connected with body 121.Snap close 14 comprises that snap close body 141 is located at the snap close jack 142 on snap close body 141.Intercalation part 122 for snap close jack 142 bayonet fittings.Taking-up device is arranged near vehicle installation portion 2.The concrete buckle of dead bolt 12 and snap close 14 belongs to technology well known by persons skilled in the art with separated structure and principle, is not described in detail in this.
After existing vehicle safety belt people wear, its safe ribbon is close on people's health all the time, gives a kind of tied sensation of people, very uncomfortable.Particularly, for long-duration driving or passenger by bus, the safety strap 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, people have proposed multiple solution, such as a kind of scheme is that the anchor fitting that stops ribbon retraction is installed on safe ribbon, this scheme need to increase member on ribbon, on the one hand these members still with people's Body contact, people is felt under the weather.The mostly exposed setting of this member on the other hand, has taken limited vehicle interior compartment space, and easily damages, and reliability is not high.
In view of this, be necessary to provide a kind of belt system, to solve reliably, easily the problem of prior art.
Summary of the invention
The present invention wears the technical matters of constriction in order to solve belt system in prior art, a kind of belt system and vehicle are provided.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is to provide a kind of belt system, for the seat setting of adjacent vehicle, ensures driver and conductor's safety, comprises safe ribbon, snap close, dead bolt and taking-up device.Snap close has snap close jack; Dead bolt comprises body and the intercalation part being fixedly connected with body, and intercalation part is for coordinating with snap close jack; Taking-up device comprises spool, anti-ratchet, box body and the anti-ratchet unit that furls of furling.The spool safe ribbon that is used for reeling; Prevent furling one end that ratchet is arranged at spool, and coaxially arrange with spool; Anti-furl ratchet unit and be arranged on box body, for furling ratchet engagement and prevent that safe ribbon is by automatic rolling with anti-if desired; Box body is used for holding spool and the anti-ratchet that furls.
In another embodiment, on described box body, be provided with ratchet drive-connecting shaft; The described anti-ratchet unit that furls comprises the anti-ratchet that furls, describedly anti-furl ratchet and be connected with described ratchet drive-connecting shaft pivoted, describedly anti-furl ratchet and comprise end of engagement and operating side, described end of engagement is for meshing with the described anti-ratchet that furls, and described end of engagement is connected with described box body by retracing spring, described operating side is provided with stop part, and the free end of described stop part keeps described anti-ratchet and the described anti-engagement that furls ratchet of furling while being used for butt vehicle installation portion or box body backstop groove.
In another embodiment, on described box body, be provided with ratchet guide openings and the positioning groove of being located at described ratchet guide openings edge; The described anti-ratchet unit that furls comprises the anti-ratchet that furls, described anti-furl ratchet and described slideable cooperation of ratchet guide openings, described anti-furl ratchet comprise end of engagement, operating side and with the described anti-ratchet vertically disposed radius stay of direction of jumping that furls, described end of engagement is for meshing with the described anti-ratchet that furls, when advancing and rotating the described anti-ratchet that furls, make the rotation of described radius stay to stagger with described positioning groove position time, the described anti-end of engagement that furls ratchet is meshed with the described anti-ratchet that furls; When pulling out and reversing, describedly anti-furl ratchet, while making described radius stay rotation to position with described positioning groove corresponding matching, the described anti-end of engagement that furls ratchet and the described anti-ratchet that furls are departed from and meshed.
In another embodiment, on described box body, be provided with ratchet drive-connecting shaft; The described anti-ratchet unit that furls comprises anti-furl ratchet and lever, describedly anti-furl ratchet and comprise end of engagement and hub switch side, described end of engagement is for meshing with the described anti-ratchet that furls, and described hub switch side is connected with described ratchet drive-connecting shaft pivoted, and described hub switch side is provided with negative thread; Described lever prevents that with described furling ratchet is threaded, and one end of described lever is provided with outside thread, for being threaded with the negative thread of described hub switch side.
In another embodiment, the end face that is provided with externally threaded one end of described lever is set to rough surface, while contacting with described ratchet drive-connecting shaft extruding for described rough surface, realizes the described anti-self-locking that furls ratchet unit;
Or the externally threaded one end that is provided with of described lever is plastic cement material, when the end face that is provided with externally threaded one end that makes described lever contact with described ratchet drive-connecting shaft extruding, realize the described self-locking of preventing furling ratchet unit.
In another embodiment, described dead bolt also comprises integrated impact tip, and for crash if desired the glass of described vehicle as instrument, described impact tip is formed at the end of described body or the end of described intercalation part.
In another embodiment, described impact tip is cone shape, or described impact tip is the triangle with predetermined thickness.
In another embodiment, the body of described dead bolt is cylinder type or cylindroid build, and the angular range of the cross section drift angle of described impact tip is 90 degree to 140 degree.
The present invention also provides a kind of vehicle, comprises above-mentioned belt system, and described vehicle comprises seat and taking-up device installation portion, and described taking-up device is arranged at described taking-up device installation portion, and described snap close is fixed on a side of described seat.
The invention has the beneficial effects as follows: be different from the situation of prior art, belt system of the present invention arranges anti-ratchet and the anti-ratchet unit that furls of furling in taking-up device.The anti-ratchet that furls can mesh with the anti-ratchet that furls where necessary, prevents that described safe ribbon is by automatic rolling, constriction problem when solution people use.Meanwhile, because this is anti-, furl ratchet and prevent that furling ratchet unit is not the exposed vehicle interior compartment that is arranged at, but be contained in taking-up device, during use, user can't see, therefore, belt system of the present invention uses more convenient, reliable, does not take the limited vehicle interior space.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of an application examples of prior art belt system;
Fig. 2 is an example front view of the taking-up device of belt system of the present invention, wherein for clear, shows, has removed the part box body of taking-up device;
Fig. 3 is the side schematic view of taking-up device in Fig. 2, and it has shown anti-ratchet and the anti-state that furls ratchet engagement of furling;
Fig. 4 is the side schematic view of taking-up device in Fig. 2, and it has shown anti-ratchet and the anti-separated state of ratchet that furls of furling;
Fig. 5 is the lateral plan of the another example of taking-up device of belt system of the present invention, and it has shown anti-ratchet and the anti-state that furls ratchet engagement of furling;
Fig. 6 has shown that the taking-up device in Fig. 5 is in anti-ratchet and the anti-separated state of ratchet that furls of furling;
Fig. 7 is the lateral plan of another example of taking-up device of belt system of the present invention, and it has shown anti-ratchet and the anti-state that furls ratchet engagement of furling;
Fig. 8 has shown the anti-partial cutaway schematic that furls ratchet unit in Fig. 7;
Fig. 9 is the dead bolt of belt system of the present invention, the structural representation of snap close;
Figure 10 is the dead bolt of belt system of the present invention, another structural representation of snap close; And
Figure 11 is additional padlock of the present invention unit and the decomposition texture schematic diagram of basic dead bolt, basic snap fit.
The specific embodiment
The first embodiment
The first embodiment of belt system of the present invention mainly comprises: safe ribbon, the snap close cooperatively interacting, dead bolt and taking-up device.Wherein, described snap close has snap close jack; Described dead bolt comprises body and the intercalation part being fixedly connected with described body, and described intercalation part is for coordinating with described snap close jack; Taking-up device is put described safe ribbon for volume.In the present embodiment, safe ribbon, snap close and dead bolt and prior art are substantially similar, are not described in detail in this.
Refer to Fig. 2, Fig. 3 and Fig. 4, Fig. 2 be the present invention for the front view of taking-up device 20 1 examples of belt system, wherein for clear, show, removed the part box body of taking-up device, also shown the safe ribbon 24 being connected with taking-up device simultaneously.Fig. 3 is the side schematic view of taking-up device in Fig. 2, and it has shown anti-ratchet 22 and the anti-state that furls ratchet 28 engagements of furling.Fig. 4 is the side schematic view of taking-up device in Fig. 2, and it has shown anti-ratchet and the anti-separated state of ratchet that furls of furling.The taking-up device 20 of this example comprises spool 21, anti-ratchet 22, box body 23, adapter shaft 26, anti-ratchet unit 28, anti-ratchet 25 and the backrush disc spring 27 of drawing soon of furling of furling.This spool 21, anti-furl ratchet 22, anti-ly furl ratchet unit 28, anti-ly draw soon ratchet 25 and backrush disc spring 27 by coaxial rotatable being fixed on box body 23 of adapter shaft 26.
Wherein, spool 21 is for the described safe ribbon 24 of reeling; Prevent furling one end that ratchet 22 is arranged at described spool 21, and coaxially arrange with described spool 21; Box body 23 is for holding described spool 21, described anti-furl ratchet 22 and miscellaneous part; Anti-furl ratchet unit 28 and be arranged on described box body 23, for anti-ly furling ratchet 22 engagements and prevent that described safe ribbon 24 is by automatic rolling with described if desired.The anti-ratchet 25 that draws is soon mainly used in drawing soon the engagement of ratchet (not shown) to forbid that safe ribbon is extracted out fast with anti-when vehicle collision, to guarantee driver and conductor's safety.Backrush disc spring 27 makes described spool 21 keep at any time certain backrush power, and then strains safe ribbon 24, makes safe ribbon 24 be close to user's health.Anti-structure of drawing soon ratchet 25 and backrush disc spring 27 and principle similarly to the prior art, are not described in detail in this.Below article prevents furling concrete structure and the working process of ratchet unit 28.
Referring again to Fig. 3, on described box body 23, be provided with opening 232, ratchet drive-connecting shaft 236, the first backstop groove 238 and the second backstop groove 239.Prevent that furling ratchet 22 is provided with the gear teeth 221.The described anti-ratchet unit 28 that furls comprises anti-ratchet (not indicating), retracing spring 288, the stop part 286 of furling.Describedly anti-furl ratchet and comprise end of engagement 281 and operating side 282.
Describedly anti-furl ratchet and be connected at opening 232 place's pivoteds with described ratchet drive-connecting shaft 236, described end of engagement 281 is for meshing with the described anti-gear teeth 221 that furl ratchet 22, and described end of engagement 281 is connected with described box body 23 by retracing spring 288, described operating side 282 is provided with stop part 286, and the free end of described stop part 286 (do not indicate) keeps described anti-ratchet and the described engagement of preventing furling ratchet 22 of furling during for the first backstop groove 238 of butt box body 23.
In this example, setting reader in Fig. 3 and see that the anti-ratchet 22 that furls is the action direction of the backrush power of taking-up device 20 around the direction of adapter shaft 26 clickwises, is also the direction of safe ribbon 24 pretensions.
The process of the anti-pretension of belt system of the present invention is described below in conjunction with Fig. 3.
First user hold the anti-operating side 282 that furls ratchet around ratchet drive-connecting shaft 236 along W1 direction rotation, make end of engagement 281 and the described anti-gear teeth 221 engagements that furl ratchet 22, simultaneously by the first backstop groove 238 of the free end butt box body 23 of stop part 286, prevent from furling ratchet and turn round under the pulling force effect of retracing spring 288, and then keep end of engagement 281 and the described anti-engagement that furls the gear teeth 221 of ratchet 22.Adapter shaft 26 also just cannot acting in Fig. 3 along adapter shaft 26 clickwises along backrush power.Also with regard to the corresponding compressing of having eliminated safe ribbon 24 pairs of healths of experiencing user one end.
Under this state, if user need to pull on the full ribbon 24 in Chang'an, make spool 21 drive adapter shafts 26 in Fig. 3 along left-hand revolution, because the gear teeth 221 tiltedly have the performance of one way engagement to a lateral deviation, now end of engagement 281 cannot mesh with the described anti-gear teeth 221 that furl ratchet 22, does not form engagement.Therefore, this example anti-furls ratchet unit 28 can not affect user and elongate safe ribbon 24.
The anti-out-of-gear process in ratchet unit 28 that furls of this example is described below in conjunction with Fig. 4.
First user hold the anti-operating side 282 that furls ratchet around ratchet drive-connecting shaft 236 along W2 direction rotation, make end of engagement 281 and the described anti-gear teeth 221 that furl ratchet 22 depart from engagement, simultaneously by the second backstop groove 239 of the free end butt box body 23 of stop part 286.Now, adapter shaft 26 just can acting in Fig. 4 along adapter shaft 26 clickwises along backrush power.Also just recovered the pretension effect of safe ribbon 24.
Need explanation time, in this example, the location that adopts the first backstop groove 238 of being arranged on box body 23 and the second backstop groove 239 to realize stop part 286.Yet, in other examples, also the first backstop groove 238 and the second backstop groove 239 can be arranged on for the relevant position of the vehicle installation portion of taking-up device is installed, to facilitate user at vehicle in-house operation.
Belt system of the present invention arranges anti-ratchet and the anti-ratchet unit that furls of furling in taking-up device.The anti-ratchet that furls can mesh with the anti-ratchet that furls where necessary, prevents that described safe ribbon is by automatic rolling, constriction problem when solution people use.Meanwhile, because this is anti-, furl ratchet and prevent that furling ratchet unit is not the exposed vehicle interior compartment that is arranged at, but be contained in taking-up device, during use, user can't see, therefore, belt system of the present invention uses more convenient, reliable, does not take the limited vehicle interior space.
The second embodiment
The second embodiment and first embodiment of belt system of the present invention are basic identical, and it equally mainly comprises: safe ribbon, the snap close cooperatively interacting, dead bolt and taking-up device.
Refer to Fig. 5 and Fig. 6, Fig. 5 is the lateral plan for the another example of taking-up device of belt system of the present invention, and it has shown anti-ratchet and the anti-state that furls ratchet engagement of furling; Fig. 6 has shown that the taking-up device in Fig. 5 is in anti-ratchet and the anti-separated state of ratchet that furls of furling.
The taking-up device 30 of this example and the taking-up device 20 of the first embodiment are basic identical, and it equally mainly comprises spool, anti-ratchet 32, box body 33, adapter shaft 36, anti-ratchet unit 38, anti-ratchet and the backrush disc spring of drawing soon of furling of furling.Difference is mainly anti-concrete structure and the working process that furls ratchet unit 38.Below article prevents furling concrete structure and the working process of ratchet unit 38.
Referring again to Fig. 5, on described box body 33, be provided with ratchet guide openings 332 and the positioning groove 336 of being located at these ratchet guide openings 332 edges.Wherein positioning groove 336 is arrange along ratchet guide openings 332 edges two independently notches.Prevent that furling ratchet 32 is provided with the gear teeth 321.The described anti-ratchet unit 38 that furls comprises anti-ratchet (not indicating), radius stay 383, retracing spring 385, spring washer 386 and the spring location division 384 of furling.Wherein radius stay 383 is for respect to described anti-ratchet vertically disposed two projections independently of direction of jumping that furl, for matching respectively if desired with two positioning grooves 336.Describedly anti-furl ratchet and comprise end of engagement 381 and operating side 382.Described anti-furl ratchet and described slideable cooperation of ratchet guide openings 332, described end of engagement 381 is for meshing with the described anti-ratchet 32 that furls.
The process of the anti-pretension of belt system of the present invention is described below in conjunction with Fig. 5.
First user holds the anti-operating side 382 that furls ratchet, makes the anti-ratchet that furls along the spin of W3 direction, also around self depth axis direction rotation, by radius stay 383 rotations to the position of staggering with positioning groove 336.Ratchet guide openings 332 advances and prevents furling ratchet along L1 direction relatively simultaneously, makes end of engagement 381 and the described anti-gear teeth 321 engagements that furl ratchet 32.Wherein by radius stay 383 rotation to the position of staggering with positioning groove 336, be to make end of engagement 381 and the described anti-gear teeth 321 that furl ratchet 32 depart from engagement in order to prevent radius stay 383 from sliding to positioning groove 336 under retracing spring 385 effects.Now, adapter shaft 36 also just cannot acting in Fig. 5 along adapter shaft 36 clickwises along backrush power.Also with regard to corresponding, eliminated the compressing to health of the safe ribbon experienced user one end.
Under this state, if user need to pull on the full ribbon in Chang'an, make spool drive adapter shaft 36 in Fig. 5 along left-hand revolution, now end of engagement 381 cannot mesh with the described anti-gear teeth 321 that furl ratchet 32, does not form engagement.Therefore, this example anti-furls ratchet unit 38 can not affect user and elongate safe ribbon.
The anti-out-of-gear process in ratchet unit 38 that furls of this example is described below in conjunction with Fig. 6.
User holds the operating side 382 of preventing furling ratchet, along the anti-ratchet (rotating around anti-ratchet self the depth axis direction that furls equally) that furls of the W4 direction rotation with W3 opposite direction, radius stay 383 is rotated to the position with positioning groove 336 corresponding matching.Ratchet guide openings 332 is pulled out and is prevented furling ratchet along L2 direction relatively simultaneously, and radius stay 383 correspondences are slipped into positioning groove 336, makes end of engagement 381 and the described anti-gear teeth 321 that furl ratchet 32 depart from engagement.Now, prevent that furl ratchet remains on radius stay 383 in positioning groove 336 under retracing spring 385 elastic force effects, comprise end of engagement 381 and the described anti-disengaging engagement that furls the gear teeth 321 of ratchet 32 simultaneously.Adapter shaft 36 just can acting in Fig. 6 along adapter shaft 36 clickwises along backrush power.Also just recovered the pretension effect of safe ribbon.
Preferably, in the present embodiment, in vehicle interior compartment, indicate the direction of rotation and the relation of engagement folding with the place of operating side 382 vicinities, be convenient to user's folding rotary manipulation.Need extraordinary do not mentionlet alone bright, due to the anti-relation that furls ratchet rotation, the profile of the end of engagement 381 that reader sees in Fig. 6 with Fig. 5 in difference slightly, but outstandingly in figure accurately show, but this puts the not clearness of influence technique scheme.
Need specification sheets, in this example, radius stay 383 and positioning groove 336 are two, in other embodiments, not limit by this, can be one, three or four.Can also adopt other the similar structure that realizes rotational positioning.
Belt system of the present invention arranges anti-ratchet and the anti-ratchet unit that furls of furling in taking-up device.The anti-ratchet that furls can mesh with the anti-ratchet that furls where necessary, prevents that described safe ribbon is by automatic rolling, constriction problem when solution people use.Meanwhile, prevent furling the folding control that ratchet only need to carry out straight-line motion and can realize engagement around rotatablely moving of self, simple in structure, convenient operation.
The 3rd embodiment
The 3rd embodiment and first embodiment of belt system of the present invention are basic identical, and it equally mainly comprises: safe ribbon, the snap close cooperatively interacting, dead bolt and taking-up device.
Refer to Fig. 7 and Fig. 8, Fig. 7 is the lateral plan for another example of taking-up device of belt system of the present invention, and it has shown anti-ratchet and the anti-state that furls ratchet engagement of furling; Fig. 8 has shown the anti-partial cutaway schematic that furls ratchet unit in Fig. 7.
The taking-up device 40 of this example and the taking-up device 20 of the first embodiment are basic identical, and it equally mainly comprises spool, anti-ratchet 42, box body 43, adapter shaft 46, anti-ratchet unit 48, anti-ratchet and the backrush disc spring of drawing soon of furling of furling.Difference is mainly anti-concrete structure and the working process that furls ratchet unit 48.Below article prevents furling concrete structure and the working process of ratchet unit 48.
Referring again to Fig. 7, on described box body 43, be provided with the ratchet drive-connecting shaft 436 that opening 432 and adjacent openings 432 arrange.Prevent that furling ratchet 42 is provided with the gear teeth 421.The described anti-ratchet unit 48 that furls comprises anti-ratchet (not indicating) and the lever 482 of furling.Describedly anti-furl ratchet and comprise end of engagement 481 and hub switch side 486.Described hub switch side 486 is connected at ratchet drive-connecting shaft 436 place's pivoteds with described ratchet drive-connecting shaft 436, and described end of engagement 481 is for meshing with the described anti-gear teeth 421 that furl ratchet 42.
Referring again to Fig. 8, described hub switch side 486 is provided with tapped perforate, and described lever 482 anti-furl one end 483 that ratchet is connected and is provided with outside thread with described, and this outside thread is threaded with the negative thread of described hub switch side 486.
In a preferred embodiment, the end face that is provided with externally threaded one end 483 484 of described lever 482 is set to rough surface, while contacting with described ratchet drive-connecting shaft 436 extruding for described rough surface 484, increase the friction force between described rough surface 484 and described ratchet drive-connecting shaft 436, prevent that the described anti-ratchet unit 48 that furls is with respect to the rotatablely moving of described ratchet drive-connecting shaft 436, and then realize the described anti-self-locking that furls ratchet unit 48.
In alternative, the externally threaded one end 483 that is provided with of described lever 482 is plastic cement material, when the end face 484 that makes the externally threaded one end 483 of being provided with of described lever 482 contacts with described ratchet drive-connecting shaft 436 extruding, increase the friction force between described rough surface 484 and described ratchet drive-connecting shaft 436, prevent that the described anti-ratchet unit 48 that furls is with respect to the rotatablely moving of described ratchet drive-connecting shaft 436, and then realize the described anti-self-locking that furls ratchet unit 48.
Here it should be noted that, if need to increase the friction force between described rough surface 484 and described ratchet drive-connecting shaft 436, can also strengthen the degree of depth that is threaded of lever 482 and hub switch side 486, also firmly the externally threaded one end 483 of being provided with of lever 482 is screwed in 486 negative threads of hub switch side more, and then increase the pressure that rough surface 484 contacts with described ratchet drive-connecting shaft 436 extruding.
The process of the anti-pretension of belt system of the present invention is described below in conjunction with Fig. 7.
First user hold the anti-lever 482 that furls ratchet around ratchet drive-connecting shaft 436 along W1 direction rotation, make end of engagement 481 and the described anti-gear teeth 421 engagements that furl ratchet 42, the rotary manipulation handle 482 of simultaneously going into overdrive, by the externally threaded one end of being provided with of lever 482 483 extruding ratchet drive-connecting shafts 436, also be about to lever 482 and advance along the L3 direction rotation in Fig. 8, realize self-locking.And then maintenance end of engagement 481 and the described anti-engagement that furls the gear teeth 421 of ratchet 42.Adapter shaft 46 also just cannot acting in Fig. 7 along adapter shaft 46 clickwises along backrush power.Also with regard to corresponding, eliminated the compressing to health of the safe ribbon experienced user one end.
Under this state, if user need to pull on the full ribbon in Chang'an, make spool drive adapter shaft 46 in Fig. 7 along left-hand revolution, now end of engagement 481 cannot mesh with the described anti-gear teeth 421 that furl ratchet 42, does not form engagement.Therefore, this example anti-furls ratchet unit 48 can not affect user and elongate safe ribbon.
In the present embodiment, when needs prevent furling the 28 disengaging engagement of ratchet unit, user holds the anti-lever 482 that furls ratchet, first rotary manipulation handle 482, by the end face of the externally threaded one end 483 of being provided with of lever 482 484 and described ratchet drive-connecting shaft 436 contact squeezes, also be about to lever 482 and retreat along the L4 direction rotation in Fig. 8, will prevent furling ratchet unit 28 and remove self-locking.Then around ratchet drive-connecting shaft 436 along W2 direction rotation lever 482, make end of engagement 481 and the described anti-gear teeth 421 that furl ratchet 42 depart from engagement.Screw again afterwards lever 482, realize the anti-self-locking that furls ratchet unit 28.Now, adapter shaft 46 just can acting in Fig. 7 along adapter shaft 46 clickwises along backrush power.Also just recovered the pretension effect of safe ribbon.
Belt system of the present invention arranges anti-ratchet and the anti-ratchet unit that furls of furling in taking-up device.The anti-ratchet that furls can mesh with the anti-ratchet that furls where necessary, prevents that described safe ribbon is by automatic rolling, constriction problem when solution people use.Meanwhile, prevent furling the cooperation that ratchet does not need return spring, and by screw thread thrust, can realize the folding control of engagement, simple in structure, convenient operation.
It should be noted that anti-the furling on the shell wall that ratchet unit is all arranged at the box body relative with the anti-gear teeth that furl ratchet of introducing in above embodiment.Yet, in other embodiments, also the anti-ratchet unit that furls can be arranged on the box body shell wall with adjoining other of the anti-gear teeth that furl ratchet, now the anti-bearing of trend that furls ratchet is roughly parallel to the direction of adapter shaft, and become 90 degree engagements with the anti-ratchet that furls, can realize similar technique effect.
The 4th embodiment
The 4th embodiment of belt system of the present invention mainly comprises: safe ribbon, the snap close cooperatively interacting, dead bolt and taking-up device.Wherein, taking-up device is put described safe ribbon for volume.In the present embodiment, safe ribbon and prior art are substantially similar, and taking-up device can adopt previously described taking-up device or adopt the taking-up device of prior art, is not described in detail in this.
Referring to Fig. 9, is the dead bolt 52 of belt system of the present invention, the structural representation of snap close 54.Described snap close 54 has body 541 and is located at the snap close jack 542 on described body 541; Described dead bolt 52 comprises body 521 and the intercalation part 522 being fixedly connected with described body 521, and described intercalation part 522 is for coordinating with described snap close jack 542.The concrete buckle of dead bolt 52 and snap close 54 belongs to technology well known by persons skilled in the art with separated structure and principle, is not described in detail in this.
Described dead bolt 52 also comprises integrated impact tip 523, and for crash if desired the glass of vehicle as instrument, 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 cylindroid build, suitably to increase the overall weight of described dead bolt 52, improves the impulsive force while clashing into glass.The overall weight of described dead bolt 52 is preferably between 0.05 kilogram to 1.5 kilograms, more preferably between 0.1 kilogram to 0.3 kilogram, 0.05 kilogram, 0.08 kilogram, 0.1 kilogram, 1.0 kilograms, 1.1 kilograms, 1.2 kilograms, 1.5 kilograms of evidences all have preferably impact effects.
Described impact tip 523 can be in the aluminum alloy materials of high hardness or spheroidal graphite iron, manganese steel, corrosion-resistant steel, brass, bronze, copper-nickel alloy, scolding tin, duralumin, 18K gold, 18K platinum a kind of.
When vehicle in danger and disaster situation when not had by water logging, driver or passenger can untie dead bolt 52, hold tight body 521, by impact tip 523, crash glass, realize and flee from smoothly dangerous situation.
Because impact tip 523 is arranged on dead bolt 52, inseparable at ordinary times, easily available at any time.Therefore, be unlikely to constantly to can not find to danger and disaster.
The 5th embodiment
The belt system of belt system of the present invention and the 4th embodiment is basic identical.Other something in common are not described in detail in this, and only introduce dead bolt and snap close below.
Referring to Figure 10, is the dead bolt 62 of belt system of the present invention, the structural representation of snap close 64.Described snap close 64 has body 641 and is located at the snap close jack 642 on described body 641; Described dead bolt 62 comprises body 621 and the intercalation part 622 being fixedly connected with described body 621, and described intercalation part 622 is for coordinating with described snap close jack 642.Described dead bolt 62 also comprises integrated impact tip 623, for crash if desired the glass of vehicle as instrument.
The difference of the belt system of belt system of the present invention and the 4th embodiment is: described impact tip 623 is two places, is formed at respectively two ends of described body 621.In other embodiments, also can only in one of them end of described body 621, impact tip 623 be set.
When vehicle in danger and disaster situation when not had by water logging, driver or passenger can untie dead bolt 62, hold tight intercalation part 622, by impact tip 623, crash glass, realize and flee from smoothly dangerous situation.
Because impact tip 623 is arranged on body 621, inseparable at ordinary times, easily available at any time.Therefore, be unlikely to constantly to can not find the instrument that can crash glass escape to danger and disaster.
The 6th embodiment
Belt system of the present invention mainly comprises: safe ribbon, basic snap close 74, basic dead bolt 72, additional padlock unit 76 and taking-up device.Wherein, taking-up device is put described safe ribbon for volume.In the present embodiment, safe ribbon and prior art are substantially similar, and taking-up device can adopt previously described taking-up device or adopt the taking-up device of prior art, is not described in detail in this.
Referring to Figure 11, is the decomposition texture schematic diagram that the additional padlock of the present invention unit 76 coordinates with basic dead bolt 74, basic snap close 72.Wherein, basic snap close 74 and basic dead bolt 72 are substantially similar with the snap close of prior art and the structure of dead bolt.Basic snap close 74 comprises basic snap close body 741 and basic snap close jack 742.Basic dead bolt 72 comprises basic body 721 and the basic pluger portion 722 being fixedly connected with described basic body 721.
Described impact tip 7623 can be in the aluminum alloy materials of high hardness or spheroidal graphite iron, manganese steel, corrosion-resistant steel, brass, bronze, copper-nickel alloy, scolding tin, duralumin, 18K gold, 18K platinum a kind of.
When vehicle in danger and disaster situation when not had by water logging, driver or passenger can untie basic pluger portion 722 and additional dead bolt 762.Pick up independently additional padlock unit 76, by impact tip 7623, crash glass, realize and flee from smoothly dangerous situation.
Because additional padlock unit 76 is independent accessory, for the existing Vehicular system that does not adopt the technology of the present invention, can not reequip directly and assemble as vehicle gadget or vehicle spare and accessory parts.
For the impact tip in above-mentioned the 4th, the 5th and the 6th embodiment, can further do following modification.In a preferred embodiment, described impact tip is cone shape, or described impact tip is the triangle with predetermined thickness, so that while clashing into glass, only impact tip touches glass, the impact that user holds dead bolt or additional padlock unit realizes concentrating of impact power via impact tip, is easier to once or multiple impact can be realized and crashes glass.The angular range of the cross section drift angle of described impact tip is 90 degree to 140 degree.Be preferably 120 degree.The bottom of described impact tip is 0.5 centimetre to 3 centimetres to the distance of the point of described impact tip, is preferably 1 centimetre.It should be noted that, this distance of impact tip need to be taken into account dead bolt and coordinate with the proper of snap close, if desired, can adjust the buckle structure of dead bolt inside, to reserve certain space, holds impact tip.
It should be noted that, the accompanying drawing in the embodiment of the present invention, for the needs of specification sheets, has carried out suitably zooming in or out, the not proportional drafting of each view sometimes.These views are only illustrative purpose, are not therefore 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 or conversion of equivalent flow process that utilizes specification sheets of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. a belt system, for the seat setting of adjacent vehicle, ensures driver and conductor's safety, comprising:
Safe ribbon;
Snap close, described snap close has snap close jack;
Dead bolt, described dead bolt comprises body and the intercalation part being fixedly connected with described body, described intercalation part is for coordinating with described snap close jack;
Taking-up device, puts described safe ribbon for volume, and described taking-up device comprises:
Spool, for the described safe ribbon of reeling;
Prevent furling ratchet, be arranged at one end of described spool, and coaxially arrange with described spool;
Box body, for holding described spool and the described anti-ratchet that furls;
Anti-furl ratchet unit, be arranged on described box body, for anti-ly furling ratchet engagement and prevent that described safe ribbon is by automatic rolling with described if desired.
2. belt system according to claim 1, is characterized in that,
On described box body, be provided with ratchet drive-connecting shaft;
Describedly anti-furl ratchet unit and comprise:
The anti-ratchet that furls, describedly anti-furl ratchet and be connected with described ratchet drive-connecting shaft pivoted, describedly anti-furl ratchet and comprise end of engagement and operating side, described end of engagement is for meshing with the described anti-ratchet that furls, and described end of engagement is connected with described box body by retracing spring, described operating side is provided with stop part, and the free end of described stop part keeps described anti-ratchet and the described anti-engagement that furls ratchet of furling while being used for butt vehicle installation portion or box body backstop groove.
3. belt system according to claim 1, is characterized in that,
On described box body, be provided with ratchet guide openings and the positioning groove of being located at described ratchet guide openings edge;
Describedly anti-furl ratchet unit and comprise:
The anti-ratchet that furls, described anti-furl ratchet and described slideable cooperation of ratchet guide openings, described anti-furl ratchet comprise end of engagement, operating side and with the described anti-ratchet vertically disposed radius stay of direction of jumping that furls, described end of engagement for and the described anti-ratchet engagement that furls
When advancing and rotating, describedly anti-furl ratchet, make described radius stay rotation to stagger with described positioning groove position time, the described anti-end of engagement that furls ratchet is meshed with the described anti-ratchet that furls;
When pulling out and reversing, describedly anti-furl ratchet, while making described radius stay rotation to position with described positioning groove corresponding matching, the described anti-end of engagement that furls ratchet and the described anti-ratchet that furls are departed from and meshed.
4. belt system according to claim 1, is characterized in that,
On described box body, be provided with ratchet drive-connecting shaft;
Describedly anti-furl ratchet unit and comprise:
The anti-ratchet that furls, describedly anti-ly furls ratchet and comprises end of engagement and hub switch side, described end of engagement for and the described anti-ratchet engagement that furls, described hub switch side is connected with described ratchet drive-connecting shaft pivoted, and described hub switch side is provided with negative thread;
Lever, described lever prevents that with described furling ratchet is threaded, one end of described lever is provided with outside thread, for being threaded with the negative thread of described hub switch side.
5. belt system according to claim 4, it is characterized in that, the end face that is provided with externally threaded one end of described lever is set to rough surface, while contacting with described ratchet drive-connecting shaft extruding for described rough surface, realizes the described anti-self-locking that furls ratchet unit;
Or the externally threaded one end that is provided with of described lever is plastic cement material, when the end face that is provided with externally threaded one end that makes described lever contact with described ratchet drive-connecting shaft extruding, realize the described self-locking of preventing furling ratchet unit.
6. belt system according to claim 1, is characterized in that,
Described dead bolt also comprises integrated impact tip, and for crash if desired the glass of described vehicle as instrument, described impact tip is formed at the end of described body or the end of described intercalation part.
7. belt system according to claim 6, is characterized in that,
Described impact tip is cone shape, or described impact tip is the triangle with predetermined thickness.
8. belt system according to claim 7, is characterized in that,
The body of described dead bolt is cylinder type or cylindroid build, and the angular range of the cross section drift angle of described impact tip is 90 degree to 140 degree.
9. a vehicle, comprises that, according to the belt system described in any one in claim 1-8, described vehicle comprises seat and taking-up device installation portion, and described taking-up device is arranged at described taking-up device installation portion, and described snap close is fixed on a 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 true CN103587495A (en) | 2014-02-19 |
| CN103587495B CN103587495B (en) | 2016-11-30 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326901A (en) * | 2020-03-02 | 2020-06-23 | 义乌程祺电子商务有限公司 | Power-on auxiliary equipment for electronic product capable of automatically returning when plug is loosened |
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| US4063777A (en) * | 1975-04-19 | 1977-12-20 | Takata Kojyo Co., Ltd. | Shoulder safety belt retractor |
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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. |
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