CN205343004U - Nailing device - Google Patents
Nailing device Download PDFInfo
- Publication number
- CN205343004U CN205343004U CN201620129833.2U CN201620129833U CN205343004U CN 205343004 U CN205343004 U CN 205343004U CN 201620129833 U CN201620129833 U CN 201620129833U CN 205343004 U CN205343004 U CN 205343004U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- wall
- rear end
- sliding sleeve
- firing pin
- 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
- 238000010304 firing Methods 0.000 claims description 47
- 210000003734 kidney Anatomy 0.000 claims description 22
- 238000009527 percussion Methods 0.000 abstract description 4
- 125000003003 spiro group Chemical group 0.000 abstract 3
- 238000002788 crimping Methods 0.000 abstract 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 239000002360 explosive Substances 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a nailing device, including connecting the handle and rather than the sliding sleeve of spiro union, second waist circular recess is established to sliding sleeve rear end outer wall, sliding sleeve front end outer wall is taken aim at through the leg joint rifle, cup joint the outer tube in the sliding sleeve and hit the needle sleeve pipe, crimping return spring between outer tube rear end and the sliding sleeve inner wall, outer tube front end inner wall spiro union nail sleeve pipe, circumference is equipped with the bloop on the nail sleeve pipe, nail sleeve pipe outer wall spiro union amortization cover, hit needle sleeve pipe rear end outer wall and establish first waist circular recess, it lies in and establishes logical groove in the middle of two first waist circular recesss to hit needle sleeve pipe rear end, establish circular joint portion in the middle of the logical groove, hit the inside drive hammer of establishing in needle sleeve pipe rear end, the needle is hit in the connection of drive hammer front end, establish the recess in the middle of the drive hammer front end, there is the lockpin through lockpin spring butt in the recess, circular joint portion is stretched into to the upper end of lockpin, the slider is established to sliding sleeve rear end inner wall, the slider front end is the tappred plane, establish the protection pad in the connection handle, crimping percussion spring between protection pad and the drive hammer. The utility model discloses small, the quality is light, penetrate the nail precision well and the noise little.
Description
Technical field
This utility model relates to a kind of screw shooter.
Background technology
Existing screw shooter mostly is pistol-shaped, namely its shape and pistol are similar to, this kind of screw shooter need to use hands cocking could launch nail, potential safety hazard is there is in this when to ceiling operation, therefore the screw shooter not needing just to launch nail with trigger is also created, screw shooter is axially fired as Chinese patent discloses, number of patent application is 2015106175292, efficiently solve this problem, but its internal structure design is not reasonable, overall volume is excessive, heavier mass, undertaken aiming at nailing by human eye, when distant, precision is not good, during nail percussion simultaneously, sound is louder, need to improve.
Utility model content
The purpose of this utility model is in that to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of screw shooter, volume is little, light weight, and nailing precision is good and noise is little.
For reaching above-mentioned purpose, the technical solution of the utility model is: screw shooter, including connection handle, described connection handle front end is spirally connected sliding sleeve, described sliding sleeve rear end outer wall is provided with two the second symmetrical kidney ellipsoid grooves, sliding sleeve front end outer wall is connected to rifle by support and takes aim at, trocar sheath and firing pin sleeve pipe it is socketed with in sliding sleeve, return spring is crimped between described trocar sheath rear end and sliding sleeve inwall, trocar sheath front inner wall is spirally connected nail sleeve pipe, described nail sleeve pipe is circumferentially with bloop, nail sleeve outer wall is spirally connected noise reduction set, described firing pin sleeve pipe front end is stretched in nail sleeve pipe, the projection propping up outer sleeve inner wall it is provided with in the middle part of firing pin sleeve outer wall, firing pin sleeve pipe rear end outer wall is provided with two the first symmetrical kidney ellipsoid grooves, firing pin sleeve pipe rear end is positioned at two the first kidney ellipsoid groove middles and is provided with groove, circular Access Division it is provided with in the middle of described groove, it is provided with hammer inside described firing pin sleeve pipe rear end, described hammer front end is connected to the firing pin stretched within firing pin sleeve pipe front end, middle, hammer front end is provided with groove, abutted by lockpin spring in described groove and have lock pin, circular Access Division is stretched in the upper end of described lock pin, described sliding sleeve rear end inwall is positioned at lock pin direct of travel and is provided with slide block, described slip front is tapered plane, it is provided with neonychium in described connection handle, mainspring is crimped between described neonychium and hammer.
The bottom of described lock pin is thick portion, and top is thin portion, and the cross section on top and circular Access Division match.
The outer wall of described sliding sleeve rear end is provided with sheath, and the outer wall of sliding sleeve front end is provided with Anti-slip cover.
Described hammer front end is provided with groove rear and the first through hole with texturearunaperpendicular, wears return pin in described first through hole, and the first relative kidney ellipsoid groove and the second kidney ellipsoid groove are passed in the both ends of described return pin.
Described hammer front end and firing pin rear end are provided with the second supporting through hole, wear firing pin pin in described second through hole.
The beneficial effects of the utility model are: volume is little, light weight, is aimed at by rifle during nailing, and nailing precision is good, carry out noise reduction by following closely sleeve pipe and noise reduction set cooperation, and during percussion nail, noise is little.
Accompanying drawing explanation
Fig. 1 is structural representation during this utility model normality；
Fig. 2 is structural representation during this utility model squeezed state；
Fig. 3 is structural representation during this utility model cock；
Fig. 4 is explosive view of the present utility model；
Fig. 5 is the cooperation explosive view of hammer of the present utility model, firing pin and firing pin sleeve pipe.
In figure: connection handle 1, neonychium 2, mainspring 3, sheath 4, lockpin spring 5, slide block 6, return pin 7, sliding sleeve 8, support 9, rifle take aim at 10, Anti-slip cover 11, return spring 12, trocar sheath 13, lock pin 14, firing pin pin 15, hammer 16, firing pin 17, firing pin sleeve pipe 18, nail sleeve pipe 19, noise reduction set 20, groove the 21, first through hole the 22, second through hole 23, circular Access Division the 24, first kidney ellipsoid groove 25, groove the 26, second kidney ellipsoid groove 27, bloop 28.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
As shown in Fig. 1～Fig. 5, screw shooter, including connection handle 1, described connection handle 1 front end is spirally connected sliding sleeve 8, and described sliding sleeve 8 rear end outer wall is provided with two the second symmetrical kidney ellipsoid grooves 27, sliding sleeve 8 front end outer wall is connected to rifle by support 9 and takes aim at 10, rifle is taken aim at the forwarding route of 10 laser rays sent and nail and is intersected, and takes aim at the Laser Line Marker 10 cooperations outside by rifle, only need rifle take aim at 10 and the laser of Laser Line Marker crossing, just can accurately penetrating in joining by nail, nailing precision be high.
Trocar sheath 13 and firing pin sleeve pipe 18 it is socketed with in sliding sleeve 8, return spring 12 is crimped between described trocar sheath 13 rear end and sliding sleeve 8 inwall, trocar sheath 13 front inner wall is spirally connected and follows closely sleeve pipe 19, described nail sleeve pipe 19 is circumferentially with bloop 28, nail sleeve pipe 19 outer wall be spirally connected noise reduction set 20, bloop 28 can be circumferential uniform multiple, and the air-flow produced during nail percussion is imported in the space followed closely between sleeve pipe 19 and noise reduction set 20 by bloop 28, reduces noise.
Described firing pin sleeve pipe 18 front end is stretched in nail sleeve pipe 19, it is provided with, in the middle part of firing pin sleeve pipe 18 outer wall, the projection propping up trocar sheath 13 inwall, make the firing pin sleeve pipe 18 when extruding can drive trocar sheath 13, firing pin sleeve pipe 18 rear end outer wall is provided with two the first symmetrical kidney ellipsoid grooves 25, firing pin sleeve pipe 18 is the integrated design, deal is light, durable firmly.Firing pin sleeve pipe 18 rear end is positioned at two the first kidney ellipsoid groove 25 middles and is provided with groove 26, circular Access Division 24 it is provided with in the middle of described groove 26, it is provided with hammer 16 inside described firing pin sleeve pipe 18 rear end, described hammer 16 front end is connected to the firing pin 17 stretched within firing pin sleeve pipe 18 front end, middle, hammer 16 front end is provided with groove 21, abutted by lockpin spring 5 in described groove 21 and have lock pin 14, circular Access Division 24 is stretched in the upper end of described lock pin 14, the bottom of described lock pin 14 is thick portion, top is thin portion, the cross section on top and circular Access Division 24 match, make lock pin 14 can not move up and then depart from circular Access Division 24, lock pin 14 can not move forward or backward, external force can only be relied on to be compressed downwards by lock pin 14.
Described sliding sleeve 8 rear end inwall is positioned at lock pin 14 direct of travel and is provided with slide block 6, and described slide block 6 front end is tapered plane, is provided with neonychium 2 in described connection handle 1, crimps mainspring 3 between described neonychium 2 and hammer 16.
The outer wall of described sliding sleeve 8 rear end is provided with sheath 4, and the outer wall of sliding sleeve 8 front end is provided with Anti-slip cover 11.
Described hammer 16 front end is provided with groove 21 rear and first through hole 22 vertical with groove 21, wears return pin 7 in described first through hole 22, and the first relative kidney ellipsoid groove 25 and the second kidney ellipsoid groove 27 is passed at the both ends of described return pin 7.
Described hammer 16 front end and firing pin 17 rear end are provided with the second supporting through hole 23, wear firing pin pin 15 in described second through hole 23, and both link into an integrated entity and can reduce friction and save material.
Operation principle of the present utility model is: under normal condition, lock pin 14 is limited in circular Access Division 24, namely lock pin 14 is limited in firing pin sleeve pipe 18, return pin 7 is also cross the first through hole 22, first kidney ellipsoid groove 25 and the second kidney ellipsoid groove 27 and be positioned at the second kidney ellipsoid groove 27 foremost, when loading nail and making the end of nail prop up the leading section of firing pin sleeve pipe 18, nail is extruded on stress surface, nail bounces back backward and drives firing pin sleeve pipe 18 to bounce back backward, firing pin sleeve pipe 18 drives trocar sheath 13, nail sleeve pipe 19 overcomes the active force of return spring 12 to bounce back backward together with overlapping 20 with noise reduction, firing pin sleeve pipe 18 also drives hammer 16 and firing pin 17 to overcome the active force of mainspring 3 to bounce back backward simultaneously, until groove 26 penetrates the thin portion of slide block 6 (namely the thickness of slide block 6 is less than the width of groove 26) simultaneously lock pin 14 and overcomes the active force of lockpin spring 5 gradually and indentation along the tapered plane of slide block 6, now return pin 7 is positioned at the rearmost end of the second kidney ellipsoid groove 27, after lock pin 14 is fully retracted, hammer 16 and firing pin 17 are launched forward by the mainspring 3 compressed, now return pin 7 be returned to the second kidney ellipsoid groove 27 foremost simultaneously the front end face of hammer 16 clash into and promote firing pin sleeve pipe 18, now having stretched out the leading section of firing pin sleeve pipe 18 foremost and fired the gunpowder of nail end of firing pin 17, nail is got by gunpowder explosion, then return spring 12 resets and whole device is returned to normality prepares nailing next time.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. screw shooter, it is characterized in that: include connection handle (1), described connection handle (1) front end is spirally connected sliding sleeve (8), described sliding sleeve (8) rear end outer wall is provided with two the second symmetrical kidney ellipsoid grooves (27), sliding sleeve (8) front end outer wall is connected to rifle by support (9) and takes aim at (10), trocar sheath (13) and firing pin sleeve pipe (18) it is socketed with in sliding sleeve (8), return spring (12) is crimped between described trocar sheath (13) rear end and sliding sleeve (8) inwall, trocar sheath (13) front inner wall is spirally connected and follows closely sleeve pipe (19), described nail sleeve pipe (19) is circumferentially with bloop (28), nail sleeve pipe (19) outer wall is spirally connected noise reduction set (20), described firing pin sleeve pipe (18) front end is stretched in nail sleeve pipe (19), the projection propping up trocar sheath (13) inwall it is provided with in the middle part of firing pin sleeve pipe (18) outer wall, firing pin sleeve pipe (18) rear end outer wall is provided with two the first symmetrical kidney ellipsoid grooves (25), firing pin sleeve pipe (18) rear end is positioned at two the first kidney ellipsoid groove (25) middles and is provided with groove (26), circular Access Division (24) it is provided with in the middle of described groove (26), it is provided with hammer (16) inside described firing pin sleeve pipe (18) rear end, described hammer (16) front end is connected to the firing pin (17) stretched within firing pin sleeve pipe (18) front end, hammer (16) middle, front end is provided with groove (21), abutted by lockpin spring (5) in described groove (21) and have lock pin (14), circular Access Division (24) is stretched in the upper end of described lock pin (14), described sliding sleeve (8) rear end inwall is positioned at lock pin (14) direct of travel and is provided with slide block (6), described slide block (6) front end is tapered plane, neonychium (2) it is provided with in described connection handle (1), mainspring (3) is crimped between described neonychium (2) and hammer (16).
2. screw shooter as claimed in claim 1, it is characterised in that: the bottom of described lock pin (14) is thick portion, and top is thin portion, and the cross section on top and circular Access Division (24) match.
3. screw shooter as claimed in claim 1, it is characterised in that: the outer wall of described sliding sleeve (8) rear end is provided with sheath (4), and the outer wall of sliding sleeve (8) front end is provided with Anti-slip cover (11).
4. screw shooter as claimed in claim 1, it is characterized in that: described hammer (16) front end is provided with groove (21) rear and first through hole (22) vertical with groove (21), wearing return pin (7) in described first through hole (22), the first relative kidney ellipsoid groove (25) and the second kidney ellipsoid groove (27) are passed in the both ends of described return pin (7).
5. screw shooter as claimed in claim 4, it is characterized in that: described hammer (16) front end and firing pin (17) rear end are provided with supporting the second through hole (23), wear firing pin pin (15) in described second through hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129833.2U CN205343004U (en) | 2016-02-19 | 2016-02-19 | Nailing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620129833.2U CN205343004U (en) | 2016-02-19 | 2016-02-19 | Nailing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343004U true CN205343004U (en) | 2016-06-29 |
Family
ID=56179074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620129833.2U Expired - Fee Related CN205343004U (en) | 2016-02-19 | 2016-02-19 | Nailing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881454A (en) * | 2016-06-02 | 2016-08-24 | 宜宾市南溪区科诚机电厂 | Muffled axial powder-actuated tool |
| CN107803792A (en) * | 2017-10-25 | 2018-03-16 | 四川德阳市力协有限责任公司 | Modified nailing device |
| TWI627034B (en) * | 2017-03-27 | 2018-06-21 | 崴鋼工業有限公司 | Ceiling gun |
| TWI627035B (en) * | 2017-03-27 | 2018-06-21 | 崴鋼工業有限公司 | Ceiling gun |
-
2016
- 2016-02-19 CN CN201620129833.2U patent/CN205343004U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881454A (en) * | 2016-06-02 | 2016-08-24 | 宜宾市南溪区科诚机电厂 | Muffled axial powder-actuated tool |
| TWI627034B (en) * | 2017-03-27 | 2018-06-21 | 崴鋼工業有限公司 | Ceiling gun |
| TWI627035B (en) * | 2017-03-27 | 2018-06-21 | 崴鋼工業有限公司 | Ceiling gun |
| CN107803792A (en) * | 2017-10-25 | 2018-03-16 | 四川德阳市力协有限责任公司 | Modified nailing device |
| CN107803792B (en) * | 2017-10-25 | 2024-03-08 | 四川力协精工科技股份有限公司 | Improved nail shooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |