CN214723919U - Nail gun buffer device and nail gun - Google Patents
Nail gun buffer device and nail gun Download PDFInfo
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- CN214723919U CN214723919U CN202022607819.8U CN202022607819U CN214723919U CN 214723919 U CN214723919 U CN 214723919U CN 202022607819 U CN202022607819 U CN 202022607819U CN 214723919 U CN214723919 U CN 214723919U
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- striking
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Abstract
The utility model provides a nail gun buffer device and a nail gun, which solves the problems of larger recoil force, poor stability, complex structure and overhigh cost when the nail gun in the prior art is used; the technical scheme for solving the technical problem comprises a gun body, wherein a striking block for striking is arranged on the gun body, a striking spring is connected between the striking block and the gun body and used for compressing and accumulating force to provide striking force, at least one shock absorption rod opposite to the moving direction of the striking block is arranged on the gun body, the striking block drives the shock absorption rod through a gear and rack mechanism, the shock absorption spring is connected between the shock absorption rod and the gun body and used for offsetting the reaction force generated in the striking process of the striking block, and a driving mechanism used for driving the striking block to move is arranged on the gun body; the utility model discloses compact structure is ingenious, can reduce impact and striking harm in the nail rifle use, improves the nail rifle and uses experience and life.
Description
Technical Field
The utility model belongs to the technical field of nail rifle buffering damping technique and specifically relates to nail rifle buffer and nail rifle.
Background
The nail gun is a common tool, the current nail gun generally comprises a gun body, a firing pin and a nail groove, the working principle of the nail gun is that the firing pin is driven to strike a nail in the nail groove and drive the nail into a position required to be driven, the current nail gun is generally pneumatic, and the nail gun is connected with an air pump through an air pipe, so that the tail of the nail gun drags a long air pipe during working, the use is not convenient when the nail gun is connected with the air pump, and the noise is larger when the air pump runs.
Also there are a lot of nail guns now in order to overcome above defect, all adopt to strike the spring and hold the power back and strike, but this kind of structure strikes the in-process again and has great recoil power, and stability is relatively poor, also has a lot of nail gun structures now and has increased the buffer structure who reduces recoil power, but most all the structures are more complicated, and the shock attenuation effect is not good moreover.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nail rifle buffer to recoil force is great when solving among the prior art nail rifle and using, poor stability and structure are complicated, problem with too high costs.
The utility model provides a nail rifle buffer and nail rifle, its technical scheme who solves technical problem includes the rifle body, be equipped with the strike piece that is used for hitting on the rifle body, be connected with the strike spring between strike piece and the rifle body for the compression holds power and provides the power of hitting, be equipped with at least one on the rifle body and strike piece opposite direction of movement's shock-absorbing bar, strike the piece and pass through rack and pinion mechanism drive the shock-absorbing bar, be connected with damping spring between shock-absorbing bar and the rifle body, be used for offsetting strike the piece and hit the reaction force that the in-process produced, the rifle body on be equipped with and be used for the drive strike the actuating mechanism that the piece removed.
Preferably, the gun body is provided with a front positioning seat and a rear positioning seat, a guide rod is arranged between the front positioning seat and the rear positioning seat, the striking block is sleeved on the guide rod, the striking spring is arranged between the rear positioning seat and the striking block, and the striking spring is sleeved on the guide rod.
Preferably, the number of the shock absorption rods is two, and the two shock absorption rods are symmetrically distributed on two sides of the striking block.
Preferably, the rifle body on be equipped with two symmetric distributions in the guide rail of hitting the piece both sides, be equipped with the sleeve on the guide rail, shock attenuation pole and damping spring install in the sleeve.
Preferably, the rack-and-pinion mechanism comprises a first rack and a second rack which can slide along the guide rail, and an intermediate gear fixed on the guide rail, wherein clamping grooves are respectively formed in two sides of the striking block, a boss which can be clamped in the clamping groove is arranged on the side wall of the first rack, and the striking block is connected with the first rack through the clamping grooves and the boss; the shock absorption rod is connected with the second rack, and the first rack and the second rack are respectively meshed with the intermediate gear, so that the relative reverse movement of the striking block and the shock absorption rod is realized.
Preferably, a rubber pad is arranged on the end face of one side, facing the striking block, of the front positioning seat, and a first baffle plate covering the gear rack mechanism is arranged on the guide rail.
Preferably, the striking mechanism further comprises a gun head arranged on the gun body, the gun head is arranged on one side of the front positioning seat, and a firing pin with one end connected with the striking block is arranged on the gun head.
Preferably, actuating mechanism including installing the motor on the rifle body, the motor passes through the drive structure drive the striking piece, actuating mechanism is including being located the bull gear of striking piece below, the up end of bull gear be equipped with the pin at two skew bull gear centers, the lower extreme of striking piece is equipped with the fender ejector pad that can contact with the pin, the front end of bull gear is equipped with the second baffle.
The utility model also provides an adopt above-mentioned buffer's nail rifle.
The utility model designs the striking block, the shock-absorbing rod, the striking spring and the shock-absorbing spring which move reversely in the striking process, the striking block is driven by the driving mechanism to move towards the rear side, the striking spring is compressed to store force before striking, in the compression process of the striking spring, the striking block can drive the shock-absorbing rod to move towards the opposite direction of the striking block through the gear rack transmission mechanism, the compression of the shock-absorbing spring is realized, when the motor stops, because the striking spring and the shock-absorbing spring are released simultaneously, the striking spring drives the striking block to move towards the front side along the direction of the guide rod to strike the rubber pad, and meanwhile, the shock-absorbing spring drives the shock-absorbing rod to move towards the opposite direction of the striking block to strike the guide rail; because the motion direction of the shock absorption rod is opposite to the direction of the striking block, the reaction forces generated by the shock absorption rod and the striking block are mutually offset, and the effect of reducing the impact force of the striking block is further achieved.
In conclusion, the application the technical scheme of the utility model, following beneficial effect has at least:
1. by designing the striking block, the shock absorption rod, the striking spring and the shock absorption spring which move in opposite directions, a good buffering and shock absorption effect can be achieved;
2. the guide rails, the shock absorption rods and the shock absorption springs which are symmetrically arranged are designed, so that the whole structure is more stable in the operation process, and meanwhile, the buffering effect can be further improved;
3. the reverse motion is realized by adopting a gear and rack transmission structure, the structure is ingenious, and the transmission is effective;
4. the guide rail not only provides a sliding platform but also can be used as an installation foundation, the damping spring can adopt a hidden structure design, the whole structure is compact and attractive, and the movement is more stable in the use process.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a perspective view of the connection structure between the components of the present invention;
FIG. 2 is an exploded view of the guide rail and rack and pinion structure and the shock absorbing assembly of the present invention;
FIG. 3 is an exploded view of the components of the driving structure of the present invention;
FIG. 4 is a perspective view of the connecting structure of the driving mechanism, the damping mechanism and the striking mechanism of the present invention;
fig. 5 is a perspective view of the connection between the rack and pinion structure and the damping mechanism component of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in the accompanying drawings 1-5, the utility model discloses a gun body, be equipped with the strike piece 1 that is used for hitting on the gun body, be connected with between strike piece 1 and the gun body and strike spring 2 for the compression holds the power and provides the hitting power, be equipped with at least one shock attenuation pole 3 opposite with strike piece 1 moving direction on the gun body, strike piece 1 through rack and pinion mechanism drive shock attenuation pole 3, be connected with damping spring 4 between shock attenuation pole 3 and the gun body, be used for offsetting the reaction force that strikes piece 1 and hit and beat the in-process and produce, the gun body on be equipped with the actuating mechanism that is used for driving strike piece 1 and remove; in the using process, the striking block 1 compresses the striking spring 2 under the action of the driving mechanism, and meanwhile, the striking block 2 drives the damping rod 3 to move towards the opposite direction of the striking block 2 through the gear rack transmission mechanism, so that the compression of the damping spring 4 is realized; after striking, the striking spring 2 and the damping spring 4 are released simultaneously to generate opposite acting force, so that the recoil force generated in the striking process can be offset, and the buffering effect is achieved.
The utility model discloses in be equipped with preceding positioning seat 5 and back positioning seat 6 on the rifle body, install guide bar 7 between preceding positioning seat 5 and the back positioning seat 6, preceding positioning seat 5 one side is installed the rifle head 14, is equipped with the firing pin that one end is connected with striking piece 1 on the rifle head 14; when the motor 16 stops, the striking block 1 drives the striker to strike a T-shaped nail to the front side to realize the nail-shooting action; the striking block 1 and the striking spring 2 are sleeved on the guide rod 7, so that the installation is convenient, the space is saved, and the movement process is more stable.
In order to realize the stability of each part during movement and provide a better buffering effect, two damping rods 3 are arranged, and the two damping rods 3 are symmetrically distributed on two sides of the striking block 1; be equipped with two symmetric distribution on the rifle body and strike the guide rail 8 of 1 both sides, be equipped with sleeve 9 on the guide rail 8, shock-absorbing rod 3 and damping spring 4 are installed in sleeve 9, guide rail 8 slides the support component as each part in the use, strikes piece 1 and is pressed from both sides in the centre by two guide rails 8, makes and strikes piece 1 and guarantee better stability in the high-speed strike in-process, and guide rail 8 makes overall structure more stable as rack and pinion structure's installation and slip basis simultaneously.
The striking block 1 and the first rack 10 are connected in a matched manner through a clamping groove 21 and a boss 22, so that the mounting is convenient, and the running is stable; the shock-absorbing rod 3 is connected with the second rack 11 and is also connected with the second rack through the matching of the structure of the groove and the sliding block, as shown in the attached figures 2 and 5, the shock-absorbing rod 3 and the shock-absorbing spring 4 are installed in the sleeve 9, the upper end of the sleeve 9 is provided with a through groove, and the sliding block at the lower end of the second rack 11 penetrates through the through groove and is clamped in the groove on the outer edge of the shock-absorbing rod 3, so that the connection of the two is realized.
The first rack 10 and the second rack 11 are respectively meshed with the intermediate gear 12 to realize the relative reverse movement of the striking block 1 and the shock absorption rod 3, and the guide rail 8 is provided with a first baffle 15 covering the gear rack mechanism and used for assisting in limiting the gear rack mechanism, so that the movement is more stable, safe and reliable.
In order to further improve the buffering effect and prolong the service life of each part, the end surface of the front positioning seat 5 facing to the striking block 1 is provided with a rubber pad 13, and the rubber pad 13 can play a role in protecting the striking block 1 and the guide seat 5 by utilizing the characteristics of the rubber pad 13.
The driving mechanism comprises a motor 16 arranged on a gun body, the motor 16 drives the striking block 1 through a transmission structure, the transmission mechanism consists of a plurality of transmission parts, as shown in figure 3, the driving mechanism comprises a large gear ring 17 positioned below the striking block 1, two pins 18 deviating from the center of the large gear ring 17 are arranged on the upper end face of the large gear ring 17, a blocking and pushing block 19 capable of contacting with the pins 18 is arranged at the lower end of the striking block 1, the motor drives the large gear ring 17 to rotate through the transmission mechanism, the blocking and pushing block 19 is pushed by the pins 18 to move backwards to realize force storage, after the pins 18 are separated from the striking block 1, the striking block 1 can perform striking action forwards under the action of a striking spring 2, and a second blocking plate 20 is arranged between the large gear ring 17 and the striking block 1 and used for isolating the transmission parts from the striking parts, so that a certain protection effect is achieved.
The utility model discloses still provide a nail rifle with above-mentioned buffer, improve the nail rifle and use experience and life.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. Nail rifle buffer, its characterized in that, including the rifle body, be equipped with on the rifle body and be used for hitting strike piece (1), strike and be connected with between piece (1) and the rifle body and strike spring (2) for the compression holds power and provides the hitting power, be equipped with at least one shock attenuation pole (3) opposite with strike piece (1) moving direction on the rifle body, strike piece (1) and pass through the drive of rack and pinion mechanism shock attenuation pole (3), be connected with between shock attenuation spring (4) and the rifle body, be used for offsetting strike piece (1) and strike the reaction force that the in-process produced, the rifle body on be equipped with and be used for the drive strike the actuating mechanism that piece (1) removed.
2. The buffering device for the nail gun according to claim 1, wherein a front positioning seat (5) and a rear positioning seat (6) are arranged on the gun body, a guide rod (7) is arranged between the front positioning seat (5) and the rear positioning seat (6), the striking block (1) is sleeved on the guide rod (7), the striking spring (2) is arranged between the rear positioning seat (6) and the striking block (1), and the striking spring (2) is sleeved on the guide rod (7).
3. The buffering device for nail gun according to claim 2, characterized in that there are two damping rods (3), and the two damping rods (3) are symmetrically distributed on both sides of the striking block (1).
4. The buffering device for the nail gun according to claim 3, wherein the gun body is provided with two guide rails (8) symmetrically distributed on two sides of the striking block (1), the guide rails (8) are provided with sleeves (9), and the shock absorbing rod (3) and the shock absorbing spring (4) are arranged in the sleeves (9).
5. The buffering device for the nail gun according to claim 4, wherein the rack-and-pinion mechanism comprises a first rack (10) and a second rack (11) which can slide along the guide rail (8), and an intermediate gear (12) fixed on the guide rail (8), clamping grooves (21) are respectively formed in two sides of the striking block (1), bosses (22) which can be clamped in the clamping grooves (21) are arranged on the side walls of the first rack, and the striking block (1) is connected with the first rack (10) through the clamping grooves (21) and the bosses (22); the shock absorption rod (3) is connected with the second rack (11), the first rack (10) and the second rack (11) are respectively meshed with the middle gear (12), and the relative reverse movement of the striking block (1) and the shock absorption rod (3) is achieved.
6. The buffering device for nail gun according to claim 5, characterized in that the front positioning seat (5) has a rubber pad (13) on the end surface facing the striking block (1), and the guide rail (8) has a first baffle plate (15) covering the rack and pinion mechanism.
7. The buffering device for the nail gun as claimed in claim 2, further comprising a gun head (14) mounted on the gun body, wherein the gun head (14) is mounted on one side of the front positioning seat (5), and the gun head (14) is provided with a firing pin with one end connected with the striking block (1).
8. The buffering device for the nail gun according to any one of claims 1-6, wherein the driving mechanism comprises a motor (16) arranged on a gun body, the motor (16) drives the striking block (1) through a rack-and-pinion mechanism, the rack-and-pinion mechanism comprises a large gear ring (17) positioned below the striking block (1), the upper end face of the large gear ring (17) is provided with two pins (18) deviated from the center of the large gear ring (17), and the lower end of the striking block (1) is provided with a stop and push block (19) capable of contacting with the pins (18); and a second baffle (20) is arranged at the front end of the large gear ring (17).
9. Nail gun, characterized in that a nail gun damping device according to any one of claims 1-8 is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607819.8U CN214723919U (en) | 2020-11-12 | 2020-11-12 | Nail gun buffer device and nail gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607819.8U CN214723919U (en) | 2020-11-12 | 2020-11-12 | Nail gun buffer device and nail gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214723919U true CN214723919U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022607819.8U Active CN214723919U (en) | 2020-11-12 | 2020-11-12 | Nail gun buffer device and nail gun |
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| Country | Link |
|---|---|
| CN (1) | CN214723919U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228582A (en) * | 2021-12-30 | 2022-03-25 | 盐城同环机电科技有限公司 | Automobile seat framework with elastic suspension |
| CN114583913A (en) * | 2022-02-23 | 2022-06-03 | 合肥新沪屏蔽泵有限公司 | Electromagnetic transmission structure and tooth flushing device |
| WO2023093035A1 (en) * | 2021-11-29 | 2023-06-01 | 台州市大江实业有限公司 | Striker drive mechanism and nail gun |
-
2020
- 2020-11-12 CN CN202022607819.8U patent/CN214723919U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093035A1 (en) * | 2021-11-29 | 2023-06-01 | 台州市大江实业有限公司 | Striker drive mechanism and nail gun |
| CN114228582A (en) * | 2021-12-30 | 2022-03-25 | 盐城同环机电科技有限公司 | Automobile seat framework with elastic suspension |
| CN114228582B (en) * | 2021-12-30 | 2023-09-01 | 盐城同环机电科技有限公司 | Automobile seat framework with elastic suspension |
| CN114583913A (en) * | 2022-02-23 | 2022-06-03 | 合肥新沪屏蔽泵有限公司 | Electromagnetic transmission structure and tooth flushing device |
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