CN206493273U - A kind of piston rod reset device of anti-transformation of the way nailing device - Google Patents
A kind of piston rod reset device of anti-transformation of the way nailing device Download PDFInfo
- Publication number
- CN206493273U CN206493273U CN201720144734.6U CN201720144734U CN206493273U CN 206493273 U CN206493273 U CN 206493273U CN 201720144734 U CN201720144734 U CN 201720144734U CN 206493273 U CN206493273 U CN 206493273U
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- CN
- China
- Prior art keywords
- piston rod
- overcoat
- transformation
- piston cylinder
- nailing device
- 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.)
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a kind of piston rod reset device of anti-transformation of the way nailing device, including overcoat, the trigger mechanism being movably connected in overcoat, the reset ring that is connected with overcoat；The trigger mechanism includes piston cylinder, the piston rod being arranged in piston cylinder, the nail pipe that is connected with piston cylinder, and is provided with guide groove in piston cylinder, and is provided with overcoat rotation stop groove；Return pin is connected between the guide groove and rotation stop groove, and return pin one end is connected to piston rod.Nailing device can be effectively prevented to be transformed into the tool equipment endangered public security using the utility model.
Description
Technical field
The utility model is related to nailing fastening clothing arts, and specifically a kind of piston rod of anti-transformation of the way nailing device resets dress
Put.
Background technology
The especially light-duty nailing device of current nailing device is easily shotgun by some persons who is ambitious or tenacious of purpose transformation of the way, seriously endangers public peace
Entirely, the piston rod reset device and JD301 nailing devices of the spacer pin mode of light-duty nailing device such as JD307 nailings device are mainly reflected in
Directional bond mode piston rod reset device.The piston rod reset device of two kinds of nailing devices, is easily retrofitted to nailing device
Self-locking mechanism, improved nailing device is likely to result in the accident endangered public security.Thus, how to prevent that nailing device from being changed
System, and not being particularly important influenceing the use of itself.
Utility model content
The utility model aims to provide a kind of piston rod reset device of anti-transformation of the way nailing device, to replace traditional model nailing
The resetting means of device, to solve the above problems.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of piston rod reset device of anti-transformation of the way nailing device, it is characterised in that：Including overcoat, it is movably connected in overcoat
Trigger mechanism, the reset ring that is connected with overcoat；The trigger mechanism include piston cylinder, be arranged in piston cylinder piston rod,
The nail pipe being connected with piston cylinder, and guide groove is provided with piston cylinder, and it is provided with overcoat rotation stop groove；The guide groove and rotation stop groove it
Between be connected with return pin, and return pin one end is connected to piston rod.
Further, the overcoat openend is provided with internal thread, and rotation stop groove is arranged on the axis direction in overcoat.
Further, the ring that resets is the step ring that various outer diameter annulus is constituted, and small circle ring is provided with and overcoat internal thread
The external screw thread of adaptation, and reticulate pattern or straight burr are provided with large circle is cylindrical.
Further, the piston cylinder is adapted to for big axle and the Step Shaft of small axle composition, and axle greatly with outer casing internal diameter, small axle
It is adapted to resetting ring internal diameter.
Further, neck is provided with the big axle, and is provided with neck elastic expanding collar.
Further, also it is provided with the spacing hole for preventing that piston rod from taking out from front end in the piston cylinder.
Further, the piston cylinder tail end is connected with cartridge chamber body.
Further, it is provided with brake hoop between the piston cylinder and nail pipe.
Further, it is provided with return pin connecting hole on the piston rod.
The beneficial effects of the utility model are：The utility model enters the piston rod resetting-mechanism of traditional light-duty nailing device
Improvement is gone, the utility model is arranged between rotation stop groove and guide groove by return pin, has been connected to piston rod, three's connection is matched somebody with somebody
Mutually spacing formation clamping entirety is closed, guide groove length is piston rod active strokes, can be prevented effectively from nailing device and be retrofitted to
The instrument that can be endangered public security.
Secondly, piston cylinder of the present utility model piston rod reset after, only need to by the elastic expanding collar on piston cylinder with
Overcoat endoporus tensioner, just can effectively reach prevents the purpose of nail shooting machine for nailing structure slide downward, the simpler reality of overall structure
With.
Brief description of the drawings
Fig. 1 is the structural representation of the piston rod reset device for the anti-transformation of the way nailing device that the utility model is provided.
Fig. 2 is bindiny mechanism's schematic diagram that the utility model is provided.
Fig. 3 is A-A in Fig. 2 to schematic cross-sectional view.
Fig. 4 is the piston cylinder structural representation one that the utility model is provided.
Fig. 5 is the piston cylinder structural representation two that the utility model is provided.
Marked in figure：1 it is nail pipe, 2 be brake hoop, 3 be piston cylinder, 4 be cartridge chamber body, 5 be piston rod, 6 is return pin, 7
Untill turn trough, 8 be guide groove, 9 be neck, 10 be elastic expanding collar, 11 be reset ring, 12 be overcoat.
Embodiment
The utility model is described further with specific embodiment below in conjunction with the accompanying drawings.
As Figure 1-Figure 5, a kind of resetting means of piston rod 5 of anti-transformation of the way nailing device, including overcoat 12, be movably connected in
Trigger mechanism in overcoat 12, the reset ring 11 being connected with overcoat 12.
The openend of overcoat 12 is provided with internal thread, and rotation stop groove 7 is arranged on the axis direction in overcoat 12.
It is described to reset the step ring that ring 11 is two various outer diameter internal diameter identicals big small circle ring composition, small circle ring be provided with
The external screw thread of the internal thread of overcoat 12 adaptation, and reticulate pattern or straight burr are provided with large circle is cylindrical.Small circle ring is extend into overcoat 12,
And be attached by external screw thread with overcoat 12.
The trigger mechanism includes piston cylinder 3, the piston rod 5 being arranged in piston cylinder 3, the nail pipe being connected with piston cylinder 3
1, and guide groove 8 is provided with piston cylinder 3, and it is provided with overcoat 12 rotation stop groove 7；It is connected between the guide groove 8 and rotation stop groove 7 multiple
Position pin 6, and the one end of return pin 6 is connected to piston rod 5.
The piston cylinder 3 is adapted to for big axle and the Step Shaft of small axle composition, and axle greatly with outer casing internal diameter, and small axle is with resetting ring
11 internal diameters are adapted to.In this way, big axle is reset, ring 11 is limited in overcoat 12 movable.And neck 9 is provided with big axle, and in neck
Elastic expanding collar 10 is provided with 9.The spacing hole for preventing that piston rod 5 from taking out from front end is also provided with the piston cylinder 3.The work
The tail end of plug tube 3 is connected with cartridge chamber body 4.Brake hoop 2 is provided between the piston cylinder 3 and nail pipe 1.
The connecting hole of return pin 6 or screwed hole are provided with the piston rod 5, return pin 6 is matched somebody with somebody by crossing tight fit or screw thread
The mode of conjunction is connected one entirety of formation with piston rod 5.Also, return pin 6 is also cross the guide groove 8 on piston cylinder 3 and falls into
In rotation stop groove 7 on overcoat 12, and piston rod 5 is provided with big end and prevents from coming off, before piston rod is carried out in piston cylinder 3
After move.
When in use, it is artificial to pull nail pipe 1 to make rotation stop of the nail shooting machine for nailing structure along the endoporus of overcoat 12 after the percussion of nailing device
Groove 7 is moved forward, and when the return pin 6 in nail shooting machine for nailing structure is contacted with resetting the front end face of ring 11, that is, limits piston rod 5 with hair
Penetrate mechanism to continue to move along, moved after making the opposing pistons of piston rod 5 cylinder 3, so as to reach the purpose that piston rod 5 resets.
It is artificial to promote nail pipe 1 to be moved rearwards by nail shooting machine for nailing structure after piston rod 5 resets, the elastic expanding on piston cylinder 3
Collar 10 and the endoporus tensioner of overcoat 12, effectively reaching prevents the purpose of nail shooting machine for nailing structure slide downward.
The utility model is improved the resetting-mechanism of piston rod 5 of traditional light-duty nailing device, is set by return pin 6
Between rotation stop groove 7 and guide groove 8, piston rod 5 is connected to, three's connection coordinates mutually spacing formation clamping entirety, and guide groove 8 is grown
Degree is the active strokes of piston rod 5, can be prevented effectively from the instrument that nailing device is retrofitted to endanger public security.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (9)
1. a kind of piston rod reset device of anti-transformation of the way nailing device, it is characterised in that：Including overcoat, it is movably connected in overcoat
Trigger mechanism, the reset ring being connected with overcoat；The trigger mechanism include piston cylinder, be arranged in piston cylinder piston rod, with
The nail pipe of piston cylinder connection, and is provided with guide groove in piston cylinder, and is provided with overcoat rotation stop groove；Between the guide groove and rotation stop groove
Return pin is connected with, and return pin one end is connected to piston rod.
2. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：The overcoat opening
End is provided with internal thread, and rotation stop groove is arranged on the axis direction in overcoat.
3. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：It is described reset ring be
The step ring of various outer diameter annulus composition, small circle ring is provided with the external screw thread being adapted to overcoat internal thread, and opens large circle is cylindrical
There are reticulate pattern or straight burr.
4. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：The piston cylinder is
The Step Shaft of big axle and small axle composition, and big axle is adapted to outer casing internal diameter, small axle is adapted to reset ring internal diameter.
5. the piston rod reset device of anti-transformation of the way nailing device according to claim 4, it is characterised in that：Opened on the big axle
There is neck, and be provided with neck elastic expanding collar.
6. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：In the piston cylinder
Also it is provided with the spacing hole for preventing that piston rod from taking out from front end.
7. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：The piston cylinder tail
End is connected with cartridge chamber body.
8. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：The piston cylinder with
Brake hoop is provided between nail pipe.
9. the piston rod reset device of anti-transformation of the way nailing device according to claim 1, it is characterised in that：On the piston rod
It is provided with return pin connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144734.6U CN206493273U (en) | 2017-02-17 | 2017-02-17 | A kind of piston rod reset device of anti-transformation of the way nailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720144734.6U CN206493273U (en) | 2017-02-17 | 2017-02-17 | A kind of piston rod reset device of anti-transformation of the way nailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493273U true CN206493273U (en) | 2017-09-15 |
Family
ID=59805195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720144734.6U Active CN206493273U (en) | 2017-02-17 | 2017-02-17 | A kind of piston rod reset device of anti-transformation of the way nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185261A (en) * | 2018-09-30 | 2019-01-11 | 宁波坤易气动科技有限公司 | A kind of adjustable cylinder of stroke |
-
2017
- 2017-02-17 CN CN201720144734.6U patent/CN206493273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185261A (en) * | 2018-09-30 | 2019-01-11 | 宁波坤易气动科技有限公司 | A kind of adjustable cylinder of stroke |
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