CN203460127U - Novel nail shooter - Google Patents
Novel nail shooter Download PDFInfo
- Publication number
- CN203460127U CN203460127U CN201320437519.7U CN201320437519U CN203460127U CN 203460127 U CN203460127 U CN 203460127U CN 201320437519 U CN201320437519 U CN 201320437519U CN 203460127 U CN203460127 U CN 203460127U
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- CN
- China
- Prior art keywords
- piston rod
- nail
- piston cylinder
- piston
- nail pipe
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 239000011159 matrix material Substances 0.000 description 11
- 238000010304 firing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a novel nail shooter. The novel nail shooter is used for solving the problems that a piston rod and a stop ring of a conventional novel nail shooter are easy to block, and the fastening operation effect is unsatisfactory. The novel nail shooter comprises a jacket, wherein a piston barrel is arranged in the sleeve and is provided with the piston rod in a matching manner, the front end of the piston barrel is connected with a nail pipe, the stop ring is arranged in the piston barrel, the two ends of the stop ring are limited by steps in the nail pipe and the piston barrel, the nail pipe is connected with the piston barrel through a locknut, one end of the nail pipe is inserted into the piston barrel and is matched with the piston barrel, the nail pipe is also provided with a limiting step, and a cushion pad is arranged between the limiting step and the locknut. The novel nail shooter has the advantages that the jamming phenomenon of the stop ring is effectively controlled, so that the damage to the piston rod, the stop ring and the nail pipe is avoided, the service life is prolonged, and the fastening effect is also improved.
Description
Technical field
The utility model belongs to ail shooter field, is specifically related to a kind of New jet nail device.
Background technology
Ail shooter is to utilize firing pin transmitting langrage, and nail shooting pill produces thrust forward as power in cartridge chamber implode, promotes piston rod high-speed motion and nailing is squeezed into a kind of instrument of matrix.
For example application number is 201220146641.4, Granted publication number discloses a kind of semi-automatic ejection ail shooter for the Chinese utility model patent of CN 202517447 U, comprise overcoat, be loaded on the piston cylinder that the relative overcoat in overcoat slides, be loaded on the nail pipe of piston cylinder front portion, with the back-connected cartridge chamber body of piston cylinder, chute is arranged at piston cylinder bottom, one end of ejection pin in dress ejection guide on the coat is stretched in the chute of piston cylinder bottom and chute slip relatively, there is Step Shaft at piston cylinder rear portion, the second ejection chute is contained on piston cylinder Step Shaft and with Step Shaft and is slidably matched, the front end that is enclosed within the first ejection chute on cartridge chamber body is threaded with the second ejection chute, between cartridge chamber body and the second ejection chute, ejection spring is housed.
Yet existing nail tube of nail shooter adopts and is directly threaded with piston cylinder connected mode, because same building matrix surface hardness is variant, and can not estimate out its soft or hard degree in terminal operation.Therefore, at work as run into soft matrix, gently cause piston rod and brake hoop stuck, cisco unity malfunction is heavy cause piston rod, automatic ring even to follow closely and manage damage.And when running into harder matrix face, because of piston rod excessive with nail pipe guiding clearance, the piston rod that makes high-speed straight-line motion produces component (straight line skew) while contacting with steel nail moment, make steel nail can not effectively vertically enter matrix, thereby cause the mass defects such as this terminal operation poor effect or inefficacy.
Utility model content
The problem existing in order to overcome existing ail shooter, and a kind of New jet nail device is provided, can be applicable to the matrix of different soft and hard degree; When work, as run into soft matrix, can not cause the stuck phenomenon of piston rod and brake hoop, thereby can not cause the damage of piston rod, brake hoop and nail pipe, improve service life; As run into harder matrix, and when nail pipe has guaranteed that with the gap of piston rod guiding piston rod contacts with steel nail, straight line side-play amount reduces, and has improved the effective contact-making surface of piston rod and steel nail, and after steel nail is injected building basal plane, fastening quality improves a lot.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of New jet nail device, comprise outer sleeve body, in described outer sleeve body, be provided with piston cylinder, described piston cylinder is equipped with piston rod, and piston cylinder front end is connected with nail pipe, in piston cylinder, be provided with brake hoop, the step of the two ends of described brake hoop in nail pipe and piston cylinder is spacing, it is characterized in that: described nail pipe is connected with piston cylinder through locking nut, and described nail pipe one end is inserted in piston cylinder and coordinated with piston cylinder, nail pipe is also provided with limited step, between described limited step and locking nut, is provided with cushion pad.
Further, described piston rod comprises piston rod bar portion and piston rod head, and described piston rod bar portion is Step Shaft, and the middle part diameter of piston rod bar portion is less than two ends, and integral body is dumbbell shaped.
Further, the step place of described piston rod bar portion is provided with transition arc.
Compared with prior art, the utlity model has following beneficial effect:
One, New jet nail device of the present utility model, comprises outer sleeve body, is provided with piston cylinder in outer sleeve body, and piston cylinder is equipped with piston rod, and piston cylinder front end is connected with nail pipe, is provided with brake hoop in piston cylinder, and the step of the two ends of brake hoop in nail pipe and piston cylinder is spacing; Nail pipe is connected with piston cylinder through locking nut, and nail pipe one end is inserted in piston cylinder and coordinates with piston cylinder, and nail pipe is also provided with limited step, between limited step and locking nut, is provided with cushion pad.The utility model nail pipe is connected with piston cylinder by locking nut, between the limited step of locking nut and nail pipe, be provided with cushion pad, make its in fastening work when piston rod and brake hoop run into soft building substrate, the stuck phenomenon of brake hoop is effectively controlled, thereby can not cause the damage of piston rod, brake hoop and nail pipe, improve service life.
Two, piston rod of the present utility model comprises piston rod bar portion and piston rod head, and piston rod bar portion is Step Shaft, and the middle part diameter of piston rod bar portion is less than two ends, and integral body is dumbbell shaped.Thereby reduced the gap of nail pipe with piston rod guiding, when its piston rod is contacted with steel nail, straight line side-play amount reduces, and has improved the effective contact-making surface of piston rod and steel nail effective and reasonablely, after steel nail is injected building basal plane, fastening quality improves a lot.
Three, the step place of piston rod bar of the present utility model portion is provided with transition arc, makes piston rod when stressed, and stress can be too unconcentrated, can effectively avoid rod fracture, improved service life of the present utility model.
Accompanying drawing explanation
Fig. 1 is nail pipe and the piston cylinder connected mode structural representation of existing ail shooter;
Fig. 2 is the structural representation of the utility model one embodiment;
Fig. 3 is the structural representation of piston rod of the present utility model;
Mark in figure: 1, nail pipe, 2, piston rod, 3, brake hoop, 4, piston cylinder, 5, outer sleeve body, 6, locking nut, 7, cushion pad, 8, reset spring abutment, 9, guiding sleeve type ejection seat, 10, striker post, 11, limited step, 12, piston cylinder step, 13, piston rod bar portion end, 14, piston rod bar portion middle part, 15, piston rod head.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model will be further described.
In conjunction with Fig. 1, existing ail shooter comprises outer sleeve body, is provided with piston cylinder in outer sleeve body, and piston cylinder is equipped with piston rod, and piston cylinder front end is connected with nail pipe, is provided with brake hoop in piston cylinder, and the step of the two ends of brake hoop in nail pipe and piston cylinder is spacing.At piston cylinder inwall, be provided with screw thread, one end of nail pipe is provided with the screw thread with piston cylinder threaded engagement, and piston cylinder directly adopts the mode of screw thread to be connected with nail pipe.
In conjunction with Fig. 2, New jet nail device of the present utility model, comprises outer sleeve body, is provided with piston cylinder in outer sleeve body, piston cylinder is equipped with piston rod, piston cylinder front end is connected with nail pipe, is provided with brake hoop in piston cylinder, and the step of the two ends of brake hoop in nail pipe and piston cylinder is spacing, nail pipe is connected with piston cylinder through locking nut, nail pipe one end is inserted in piston cylinder and coordinates with piston cylinder, and nail pipe is also provided with limited step, between limited step and locking nut, is provided with cushion pad.Nail pipe of the present utility model one end is inserted piston cylinder and is coordinated with piston cylinder, and carries out axial location by limited step, and locking nut is enclosed within nail pipe above and is connected with piston cylinder, and certainly, the outer wall of piston cylinder front end is provided with the screw thread matching with locking nut.Nail pipe is connected with piston cylinder through locking nut and is a kind of preferential mode of the present utility model, easy for removal and installation, exchange buffering pad.Can certainly adopt the mode being fixedly connected with, for example, locking nut and piston cylinder are directly welded as a whole.Between locking nut and limited step, be provided with cushion pad, make its in fastening work when piston rod and brake hoop run into soft building substrate, the stuck phenomenon of brake hoop is effectively controlled, thereby can not cause piston rod, the damage of brake hoop and nail pipe, has improved service life.
Cushion pad is chosen according to dissimilar ail shooter, does not repeat them here.
Piston rod of the present utility model comprises piston rod bar portion and piston rod head, and piston rod bar portion is Step Shaft, and the middle part diameter of piston rod bar portion is less than two ends, and integral body is dumbbell shaped.Thereby reduced the gap of nail pipe with piston rod guiding, when its piston rod is contacted with steel nail, straight line side-play amount reduces, and has improved the effective contact-making surface of piston rod bar portion end and steel nail effective and reasonablely, after steel nail is injected building basal plane, fastening quality improves a lot.
Preferably, the step place of piston rod bar portion arranges rounding rounding off, makes piston rod when stressed, and stress can be too unconcentrated, can effectively avoid rod fracture, improved service life of the present utility model.
As a kind of embodiment of the present utility model, the New jet nail device of the present embodiment also comprises trigger, handle, be positioned at cartridge case extractor that piston cylinder rear comprises guiding sleeve type ejection seat, be positioned at the firing lock that cartridge case extractor rear comprises striker post, and cartridge case extractor also comprises reset spring abutment.Certain structure for cartridge case extractor, firing lock has a variety of, such as, cartridge case extractor is selected semi-automatic cartridge case extractor or automatic hull withdraw mechanism.Represented cartridge case extractor, the firing lock of Fig. 2 that the utility model provides is a kind of structure that the utility model is selected, and do not repeat them here.
The utility model can be applicable to the matrix of different soft and hard degree; When work, as run into soft matrix, can not cause the stuck phenomenon of piston rod and brake hoop, thereby can not cause the damage of piston rod, brake hoop and nail pipe, improve service life; As run into harder matrix, and when nail pipe has guaranteed that with the gap of piston rod guiding piston rod contacts with steel nail, straight line side-play amount reduces, and has improved the effective contact-making surface of piston rod and steel nail, and after steel nail is injected building basal plane, fastening quality improves a lot.
Claims (3)
1. New jet nail device, comprise outer sleeve body, in described outer sleeve body, be provided with piston cylinder, described piston cylinder is equipped with piston rod, and piston cylinder front end is connected with nail pipe, in piston cylinder, be provided with brake hoop, the step of the two ends of described brake hoop in nail pipe and piston cylinder is spacing, it is characterized in that: described nail pipe is connected with piston cylinder through locking nut, and described nail pipe one end is inserted in piston cylinder and coordinated with piston cylinder, nail pipe is also provided with limited step, between described limited step and locking nut, is provided with cushion pad.
2. New jet nail device according to claim 1, is characterized in that: described piston rod comprises piston rod bar portion and piston rod head, and described piston rod bar portion is Step Shaft, and the middle part diameter of piston rod bar portion is less than two ends.
3. New jet nail device according to claim 2, is characterized in that: the step place of piston rod bar portion is provided with transition arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437519.7U CN203460127U (en) | 2013-07-23 | 2013-07-23 | Novel nail shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437519.7U CN203460127U (en) | 2013-07-23 | 2013-07-23 | Novel nail shooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203460127U true CN203460127U (en) | 2014-03-05 |
Family
ID=50172512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320437519.7U Expired - Fee Related CN203460127U (en) | 2013-07-23 | 2013-07-23 | Novel nail shooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203460127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452981A (en) * | 2018-12-26 | 2019-03-12 | 常州赛乐医疗技术有限公司 | A kind of gutta-percha filling instrument of induction heating |
-
2013
- 2013-07-23 CN CN201320437519.7U patent/CN203460127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452981A (en) * | 2018-12-26 | 2019-03-12 | 常州赛乐医疗技术有限公司 | A kind of gutta-percha filling instrument of induction heating |
| CN109452981B (en) * | 2018-12-26 | 2024-04-30 | 常州赛乐医疗技术有限公司 | Induction heating's gutta-percha fills appearance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |