CN105382764A - Air gun cylinder cover rotating structure - Google Patents
Air gun cylinder cover rotating structure Download PDFInfo
- Publication number
- CN105382764A CN105382764A CN201510907934.8A CN201510907934A CN105382764A CN 105382764 A CN105382764 A CN 105382764A CN 201510907934 A CN201510907934 A CN 201510907934A CN 105382764 A CN105382764 A CN 105382764A
- Authority
- CN
- China
- Prior art keywords
- cylinder cap
- shell
- air gun
- left hand
- rotational structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
- B25C1/047—Mechanical details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C7/00—Accessories for nailing or stapling tools, e.g. supports
Abstract
The invention discloses an air gun cylinder cover rotating structure which comprises a shell, a cylinder cover, a rear cover and a handgrip. The handgrip is detachably connected to the bottom of the shell. The cylinder cover is covered with the rear cover, and the rear cover and the cylinder cover are detachably connected to the end of the shell jointly. The bottom of the cylinder cover is rotatably connected with the handgrip. The air gun cylinder cover rotating structure has the beneficial effects that after the rear cover is detached, the cylinder cover can be opened through rotation, and a core assembly is taken out to be maintained and cleaned without detaching a motor wire, a spark plug wire and a grounding wire which are connected to the cylinder cover; after the core assembly is maintained and cleaned, the cylinder cover is directly screwed and closed, the rear cover is locked, and thus functions can be restored; the whole cleaning process has the advantages that operation is easy and fast, and fan blades are not prone to damage; the technical requirements for operators are low, even an ordinary worker can maintain and clean a tool easily, and the quality can be well guaranteed, so that the labor cost and time cost are greatly reduced.
Description
Technical field
The present invention relates to air gun technical field, particularly a kind of air gun cylinder cap rotational structure.
Background technology
Traditional air gun instrument, according to the difference of structure, has two kinds of cleaning ways:
The first, must take when cleaning motor lines, spark plug wire, earth connection that cylinder cap connects apart, could clean movement after being taken off by cylinder cap.This mode installs and removes trouble, due to complex circuit, is easy to wrong circuit, reduces efficiency, and very easily collide in assembling and dissembling process, thus destroys the dynamic balancing of fan blade.Therefore, the requirement of this mode to operating personnel is higher, and employment cost is also higher.
The second, although need not take out stitches, must could clean movement by cylinder cap and hand integrally taking off.Operation is also more, and also easily collide fan blade.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, provides a kind of air gun cylinder cap rotational structure, cylinder cap and hand handle need not be taken off, also need not carry out repeated disassembled and assembled to circuit.
The technical solution used in the present invention is such:
A kind of air gun cylinder cap rotational structure, comprise shell, cylinder cap, bonnet, hand handle, described hand is connected to outer casing bottom removable, and cylinder cap covers and is connected to outer casing end with cylinder cap is jointly detachable by described bonnet, is connected bottom described cylinder cap with handle rotation.
As preferably, described hand being divided into right handgrip and left hand two parts, described right handgrip and left hand being separately fixed at outer casing bottom both sides, described cylinder cap lower rotation be connected to right handgrip and left hand between.As preferred further, both sides, described outer casing bottom one end arrange connecting hole one, outer casing bottom other end both sides arrange special-shaped shrinkage pool, described right handgrip and left hand are connecting hole two corresponding with connecting hole one at one end top setting respectively, other end top arranges the projection corresponding with special-shaped shrinkage pool, fixed axis carries out axial restraint at two ends in the lump through connecting hole two and connecting hole, and described projection is inserted in special-shaped shrinkage pool, thus realizes fixing between shell of right handgrip and left hand.
As preferably, described left hand arranges positive stop lug boss inside, and when cylinder cap rotating opening 110-130 degree angle, positive stop lug boss blocks the boss bottom cylinder cap thus stops cylinder cap to be rotated further.As preferred further, boss blocks when cylinder cap rotating opening 120 degree of angles by described positive stop lug boss.
As preferably, described cylinder cap two bottom sides arranges the cylinder of end belt screw, and the cylinder of both sides inserts right handgrip and left hand respectively in upper connecting hole three, then in the screw of cylinder ends, loads plain cushion and screw carries out axial restraint.As preferred further, described fixed axis is through after through hole, and two ends stretch out right handgrip and left hand handle respectively, and offer screw in fixed axis two ends, install plain cushion and screw in screw, thus realize the axial restraint of fixed axis.
As preferably, also be included in bit switch assembly, described location switch assembly comprises contact-making switch, location switch seat and the contact that puts in place, and described location switch seat is rotatably connected on the inwall of right handgrip and cylinder cap link, and described contact-making switch is fixed on location switch seat; When cylinder cap is in closed condition, the contact end that puts in place stretches in shell, touches contact-making switch and make the operating circuit of air gun carry out duty under the pressure of cartridge assemblies; When cylinder cap is in open mode, the contact that puts in place no longer touches contact-making switch makes the operating circuit of air gun be in off-state.As preferred further, described location switch seat lower surface arranges inclined-plane two, and described cylinder cap bottom inside arranges the inclined-plane one corresponding with inclined-plane two; When cylinder cap is in closed condition, fit in inclined-plane one and inclined-plane two; During cylinder cap rotating opening 120 degree, location switch assembly rotates 13 degree, and the contact that puts in place exits shell.Carry out further preferably again, on described location switch seat, setting is outwarded winding spring, and the spring other end of outwarding winding is against outer casing bottom, when cylinder cap is opened, location switch seat flicks by spring of outwarding winding automatically, and the contact that puts in place exits shell, no longer stop and take out and load cartridge assemblies, be convenient to cleaning.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: after bonnet is pulled down, get final product rotating opening cylinder cap, cartridge assemblies is taken out maintenance cleaning, and motor lines, spark plug wire and earth connection that cylinder cap connects need not be dismantled; After cartridge assemblies maintenance cleaning, directly cylinder cap cycle is closed, lock bonnet, just can restore funcitons; Whole cleaning process has the advantages such as the dynamic balancing of simple and quick, not fragile fan blade, low to operator's technical requirement, even if common laborer can complete the maintenance cleaning of instrument easily, and can ensure the quality of products very well, thus saves a large amount of human costs and time cost.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention (not comprising cartridge assemblies).
Fig. 2 is the perspective view after the present invention assembles.
Fig. 3 is the perspective view after cylinder cap of the present invention is opened.
Fig. 4 is mounted in the perspective view of the cartridge assemblies of inside of the present invention.
Fig. 5 is the schematic diagram utilizing positive stop lug boss to position after cylinder cap of the present invention is opened.
When Fig. 6 is cylinder cap of the present invention closedown, the action principle schematic diagram of location switch assembly.
Fig. 7 is cylinder cap of the present invention when opening, and location switch assembly is outwarded winding the action principle schematic diagram facilitating cartridge assemblies to pass in and out.
Fig. 8 is the structure for amplifying schematic diagram of the location switch assembly in the present invention.
Fig. 9 is when in the present invention, cylinder cap is in open mode, and location switch assembly coordinates schematic diagram with cylinder cap.
Figure 10 is when in the present invention, cylinder cap is in closed condition, and location switch assembly coordinates schematic diagram with cylinder cap.
Mark in figure:
1 is shell, and 2 is cylinder cap, and 3 is bonnet, and 4 is right handgrip, and 5 is left hand handle, and 6 is fixed axis, and 7 is location switch assembly;
11 is connecting hole one, and 12 is special-shaped shrinkage pool;
21 is inclined-plane one, and 22 is cylinder, and 23 is boss;
41 is connecting hole two, and 42 is projection, and 43 is connecting hole three;
51 is positive stop lug boss;
71 is spring of outwarding winding, and 72 is contact-making switch, and 73 is location switch seat, and 74 is the contact that puts in place, and 75 is inclined-plane two.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment 1:
As shown in Figure 1, 2, a kind of air gun cylinder cap rotational structure, comprise shell 1, cylinder cap 2, bonnet 3, hand handle, described hand is connected to removable bottom shell 1, cylinder cap 2 covers and is connected to shell 1 end with cylinder cap 2 is jointly detachable by described bonnet 3, is connected bottom described cylinder cap 2 with handle rotation.The cartridge assemblies of installing in shell 1 as shown in Figure 3.
Described hand being divided into right handgrip 4 and left hand 5 two parts, as shown in Figure 4,5.Described right handgrip 4 and left hand are separately fixed at shell 1 two bottom sides 5, and described cylinder cap 2 lower rotation is connected to right handgrip 4 and left hand between 5.
Described shell 1 bottom end both sides arrange connecting hole 1, bottom shell 1, other end both sides arrange special-shaped shrinkage pool 12, described right handgrip 4 and left hand are 5 connecting holes 2 41 that at one end top setting is corresponding with connecting hole 1 respectively, other end top arranges the projection 42 corresponding with special-shaped shrinkage pool 12, fixed axis 6 is through connecting hole 2 41 and connecting hole 1 and carry out axial restraint at two ends, described projection 42 is inserted in special-shaped shrinkage pool 12, thus realizes fixing between 5 and shell 1 of right handgrip 4 and left hand.
Described left hand arranges positive stop lug boss 51 5 inside, and when cylinder cap 2 rotating opening 120 degree of angles, positive stop lug boss 51 blocks the boss 23 bottom cylinder cap 2 thus stops cylinder cap 2 to be rotated further.
Described cylinder cap 2 two bottom sides arranges the cylinder 22 of end belt screw, and the cylinder 22 of both sides inserts right handgrip 4 and left hand respectively in the connecting hole 3 43 on 5, then in the screw of cylinder 22 end, loads plain cushion and screw carries out axial restraint.Described fixed axis 6 is through after through hole 11, and right handgrip 4 and left hand are stretched out respectively 5 in two ends, and offer screw in fixed axis 6 two ends, install plain cushion and screw, thus realize the axial restraint of fixed axis 6 in screw.
Embodiment 2:
As shown in Figure 1, 2, a kind of air gun cylinder cap rotational structure, comprise shell 1, cylinder cap 2, bonnet 3, hand handle, described hand is connected to removable bottom shell 1, cylinder cap 2 covers and is connected to shell 1 end with cylinder cap 2 is jointly detachable by described bonnet 3, is connected bottom described cylinder cap 2 with handle rotation.The cartridge assemblies of installing in shell 1 as shown in Figure 3.
Described hand being divided into right handgrip 4 and left hand 5 two parts, as shown in Figure 4,5.Described right handgrip 4 and left hand are separately fixed at shell 1 two bottom sides 5, and described cylinder cap 2 lower rotation is connected to right handgrip 4 and left hand between 5.
Described shell 1 bottom end both sides arrange connecting hole 1, bottom shell 1, other end both sides arrange special-shaped shrinkage pool 12, described right handgrip 4 and left hand are 5 connecting holes 2 41 that at one end top setting is corresponding with connecting hole 1 respectively, other end top arranges the projection 42 corresponding with special-shaped shrinkage pool 12, fixed axis 6 is through connecting hole 2 41 and connecting hole 1 and carry out axial restraint at two ends, described projection 42 is inserted in special-shaped shrinkage pool 12, thus realizes fixing between 5 and shell 1 of right handgrip 4 and left hand.
Described left hand arranges positive stop lug boss 51 5 inside, and when cylinder cap 2 rotating opening 120 degree of angles, positive stop lug boss 51 blocks the boss 23 bottom cylinder cap 2 thus stops cylinder cap 2 to be rotated further.
Described cylinder cap 2 two bottom sides arranges the cylinder 22 of end belt screw, and the cylinder 22 of both sides inserts right handgrip 4 and left hand respectively in the connecting hole 3 43 on 5, then in the screw of cylinder 22 end, loads plain cushion and screw carries out axial restraint.Described fixed axis 6 is through after through hole 11, and right handgrip 4 and left hand are stretched out respectively 5 in two ends, and offer screw in fixed axis 6 two ends, install plain cushion and screw, thus realize the axial restraint of fixed axis 6 in screw.
Described cylinder cap 2 two bottom sides arranges the cylinder 22 of hollow, and the cylinder 22 of both sides inserts right handgrip 4 and left hand respectively in the connecting hole 3 43 on 5, and two ends are screwed into screw respectively, and axial restraint is carried out at two ends.
Also be included in bit switch assembly 7, as shown in Figure 8, described location switch assembly 7 comprises contact-making switch 72, location switch seat 73 and the contact 74 that puts in place, and described location switch seat 73 is rotatably connected on right handgrip 4 with on the inwall of cylinder cap 2 link, and described contact-making switch 72 is fixed on location switch seat 73; Described location switch seat 73 lower surface arranges inclined-plane 2 75, and described cylinder cap 2 bottom inside arranges the inclined-plane one 21 corresponding with inclined-plane 2 75.Described location switch seat 73 arranges the spring 7-1 that outwards winding.
When cylinder cap 2 is in closed condition, as shown in Fig. 6,9: contact 74 end that puts in place stretches in shell 1, under the pressure of cartridge assemblies, touch contact-making switch 72 make the operating circuit of air gun carry out duty; Fit in inclined-plane 1 and inclined-plane 2 71; Spring 71 other end of outwarding winding is against bottom shell 1.
When cylinder cap 2 is in open mode, as shown in Fig. 7,10: the contact 74 that puts in place no longer touches contact-making switch 72 makes the operating circuit of air gun be in off-state; During cylinder cap 21 rotating opening 120 degree, location switch assembly 7 rotates 13 degree, and switch contact 72 exits shell 1; Location switch seat 7-3 flicks by spring 71 of outwarding winding automatically, and the contact 74 that puts in place exits shell 1, during the cleaning of knockout machine core assembly, just no longer includes obstruction, also can not be obstructed when reinstalling movement.
Claims (10)
1. an air gun cylinder cap rotational structure, comprise shell (1), cylinder cap (2), bonnet (3), hand handle, it is characterized in that: described hand is connected to shell (1) bottom removable, cylinder cap (2) covers and is connected to shell (1) end with cylinder cap (2) is jointly detachable by described bonnet (3), and described cylinder cap (2) bottom is connected with handle rotation.
2. a kind of air gun cylinder cap rotational structure according to claim 1, it is characterized in that: described hand handle is divided into right handgrip (4) and left hand handle (5) two parts, described right handgrip (4) and left hand handle (5) are separately fixed at shell (1) two bottom sides, and described cylinder cap (2) lower rotation is connected between right handgrip (4) and left hand handle (5).
3. a kind of air gun cylinder cap rotational structure according to claim 2, it is characterized in that: described shell (1) bottom end both sides arrange connecting hole one (11), other end both sides, shell (1) bottom arrange special-shaped shrinkage pool (12), described right handgrip (4) and left hand are (5) connecting hole two (41) that at one end top setting is corresponding with connecting hole one (11) respectively, other end top arranges the projection (42) corresponding with special-shaped shrinkage pool (12), fixed axis (6) is through connecting hole two (41) and connecting hole one (11) and carry out axial restraint at two ends, described projection (42) is inserted in special-shaped shrinkage pool (12), thus realize right handgrip (4) and fixing between left hand handle (5) and shell (1).
4. a kind of air gun cylinder cap rotational structure according to claim 2, it is characterized in that: described left hand arranges positive stop lug boss (51) (5) inside, when cylinder cap (2) rotating opening 110-130 degree angle, positive stop lug boss (51) blocks the boss (23) of cylinder cap (2) bottom thus stops cylinder cap (2) to be rotated further.
5. a kind of air gun cylinder cap rotational structure according to claim 4, is characterized in that: boss (23) blocks when cylinder cap (2) rotating opening 120 degree of angles by described positive stop lug boss (51).
6. a kind of air gun cylinder cap rotational structure according to Claims 2 or 3, it is characterized in that: described cylinder cap (2) two bottom sides arranges the cylinder (22) of end belt screw, the cylinder (22) of both sides inserts right handgrip (4) and left hand respectively in the connecting hole three (43) on (5), then in the screw of cylinder (22) end, loads plain cushion and screw carries out axial restraint.
7. a kind of air gun cylinder cap rotational structure according to claim 6, it is characterized in that: described fixed axis (6) is through after through hole 11, two ends stretch out right handgrip (4) and left hand handle (5) respectively, and offer screw in fixed axis (6) two ends, plain cushion and screw are installed in screw, thus realize the axial restraint of fixed axis (6).
8. a kind of air gun cylinder cap rotational structure according to Claims 2 or 3, it is characterized in that: be also included in bit switch assembly (7), described location switch assembly (7) comprises contact-making switch (72), location switch seat (73) and the contact that puts in place (74), described location switch seat (73) is rotatably connected on right handgrip (4) with on the inwall of cylinder cap (2) link, and described contact-making switch (72) is fixed on location switch seat (73); When cylinder cap (2) is in closed condition, the contact that puts in place (74) end stretches in shell (1), touches contact-making switch (72) and make the operating circuit of air gun carry out duty under the pressure of cartridge assemblies; When cylinder cap (2) is in open mode, the contact that puts in place (74) no longer touches contact-making switch (72) makes the operating circuit of air gun be in off-state.
9. a kind of air gun cylinder cap rotational structure according to claim 8, it is characterized in that: described location switch seat (73) lower surface arranges inclined-plane two (75), described cylinder cap (2) bottom inside arranges the inclined-plane one (21) corresponding with inclined-plane two (75); When cylinder cap (2) is in closed condition, fit in inclined-plane one (21) and inclined-plane two (71); During cylinder cap (21) rotating opening 120 degree, location switch assembly (7) rotates 13 degree, and the contact that puts in place (74) exits shell (1).
10. a kind of air gun cylinder cap rotational structure according to claim 8 or claim 9, it is characterized in that: the upper setting of described location switch seat (73) is outwarded winding spring (71), spring (71) other end of outwarding winding is against shell (1) bottom, when cylinder cap (2) is opened, location switch seat (73) flicks by spring (71) of outwarding winding automatically, the contact (74) that puts in place exits shell (1), no longer stops and takes out and load cartridge assemblies, be convenient to cleaning machine core assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907934.8A CN105382764B (en) | 2015-12-10 | 2015-12-10 | A kind of air gun cylinder cap rotational structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510907934.8A CN105382764B (en) | 2015-12-10 | 2015-12-10 | A kind of air gun cylinder cap rotational structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105382764A true CN105382764A (en) | 2016-03-09 |
| CN105382764B CN105382764B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510907934.8A Active CN105382764B (en) | 2015-12-10 | 2015-12-10 | A kind of air gun cylinder cap rotational structure |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408511A (en) * | 2001-08-23 | 2003-04-09 | 伊利诺斯器械工程公司 | Ignitor for combustion power drive device |
| JP2004338029A (en) * | 2003-05-15 | 2004-12-02 | Hitachi Koki Co Ltd | Combustion type power tool |
| US20050218179A1 (en) * | 2004-04-05 | 2005-10-06 | Yoshitaka Akiba | Combustion type power tool having motor suspension arrangement |
| JP2009045700A (en) * | 2007-08-21 | 2009-03-05 | Hitachi Koki Co Ltd | Combustion type driving machine |
| CN202895154U (en) * | 2012-11-29 | 2013-04-24 | 浙江荣鹏气动工具有限公司 | Motor suspension mechanism for gas nailer |
| CN103085033A (en) * | 2013-01-23 | 2013-05-08 | 四川德阳市力协有限责任公司 | Compressed air nail-shooting gun |
| CN205237983U (en) * | 2015-12-10 | 2016-05-18 | 郭必忠 | Air gun cylinder cap revolution mechanic |
-
2015
- 2015-12-10 CN CN201510907934.8A patent/CN105382764B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408511A (en) * | 2001-08-23 | 2003-04-09 | 伊利诺斯器械工程公司 | Ignitor for combustion power drive device |
| JP2004338029A (en) * | 2003-05-15 | 2004-12-02 | Hitachi Koki Co Ltd | Combustion type power tool |
| US20050218179A1 (en) * | 2004-04-05 | 2005-10-06 | Yoshitaka Akiba | Combustion type power tool having motor suspension arrangement |
| JP2009045700A (en) * | 2007-08-21 | 2009-03-05 | Hitachi Koki Co Ltd | Combustion type driving machine |
| CN202895154U (en) * | 2012-11-29 | 2013-04-24 | 浙江荣鹏气动工具有限公司 | Motor suspension mechanism for gas nailer |
| CN103085033A (en) * | 2013-01-23 | 2013-05-08 | 四川德阳市力协有限责任公司 | Compressed air nail-shooting gun |
| CN205237983U (en) * | 2015-12-10 | 2016-05-18 | 郭必忠 | Air gun cylinder cap revolution mechanic |
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| Publication number | Publication date |
|---|---|
| CN105382764B (en) | 2017-07-11 |
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Effective date of registration: 20170810 Address after: 610200 Zou farm, Jiujiang Town, Chengdu, Sichuan, Shuangliu County Patentee after: Chengdu Binsen Machinery Tools Co. Ltd. Address before: 610000 11-1-702, 1 vanguard street, Chengdu, Sichuan, Chenghua District Patentee before: Guo Bizhong |