CN210282166U

CN210282166U - Power adjustable ail shooter

Info

Publication number: CN210282166U
Application number: CN201921311886.6U
Authority: CN
Inventors: 钟加良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-10
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a power adjustable ail shooter belongs to and penetrates nail fastening technical field. It has solved the problem that current ail shooter power can not be adjusted. This power adjustable ail shooter includes the nail pipe, and the nail pipe overcoat has the hush pipe, has the hush chamber between hush pipe and the nail pipe, has the through-hole in a plurality of intercommunication nail intraduct cavity and the hush chamber in the nail pipe, still has a plurality of regulation hole on the nail pipe, and regulation hole intercommunication nail intraduct cavity and hush chamber, detachable have linked firmly the regulating part in the regulation hole. The power of the nail shooter is adjustable.

Description

Power adjustable ail shooter

Technical Field

The utility model belongs to the technical field of penetrate nail fastening, a power adjustable penetrates nail ware is related to.

Background

The nail shooter is a tool for driving a nail into a building by using gunpowder gas generated by shooting a nail shooting bullet as power. The nail shooter is an advanced modern fastening technology, is convenient for field and high-altitude operation, is quick to operate and can greatly reduce the labor intensity of constructors compared with the traditional fixing mode.

For example, chinese patent literature discloses a press type nail shooter [ application No.: 201610391669.7, respectively; authorization notice number: CN105922199B ], it includes firing mechanism and firing mechanism, firing mechanism includes the percussion seat and sets up the percussion post in the percussion seat, firing mechanism includes the barrel, the fixed cover of barrel, barrel pressure spring and firing pin, the barrel slides the cover and establishes the one end at the fixed cover of barrel, the fixed cover of the other end of the fixed cover of barrel is established on the percussion seat, the firing pin is including hitting the head, the body of rod and pedestal, hit head and pedestal and become one through body of rod connection, hit the head and be located the barrel, the pedestal is located the striking end of percussion post, barrel pressure spring cover is established on the body of rod, and the barrel pressure spring is located between barrel and the pedestal.

The power of the nail shooting device with the structure is set for shooting into a hard place, the power of the nail shooting device is generally set to be larger so as to avoid the phenomenon that the nail shooting device cannot be shot, the strength of a base body of the nail shooting device is needed to be strong or weak, the nail shooting device with the structure is suitable for the base body with the higher strength, and the nail shooting device with the structure has the problem that the base body is damaged for some base bodies with the lower strength.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a power adjustable ail shooter, the technical problem of solution makes the power of penetrating the nail of ail shooter can adjust.

The purpose of the utility model can be realized by the following technical proposal: the power-adjustable nail shooter comprises a nail pipe, wherein a silencing pipe is sleeved outside the nail pipe, a silencing cavity is arranged between the silencing pipe and the nail pipe, and a plurality of through holes communicated with the cavity inside the nail pipe and the silencing cavity are formed in the nail pipe.

When the nail shooter works, the power generated by explosion in the nail tube enables the nail to be shot out and penetrated into the matrix, and part of the power generated by explosion is leaked out through the through hole. The adjusting pieces and the adjusting holes play a role in adjusting the power of shooting the nails, when the adjusting pieces are fixedly connected in all the adjusting holes, the power generated by explosion is leaked at least, and the power of shooting the nails is maximum; when the adjusting pieces in all the adjusting holes are taken away, the power generated by explosion is leaked most, and the power of shooting the nail is minimum; the power of the nail shooting is changed by changing the number of the adjusting pieces, so that the power of the nail shooting is different, the nail shooter can shoot different base materials, and the base materials cannot be damaged.

In the power-adjustable nail shooter, the adjusting piece is a bolt or a screw, and the axial direction of the adjusting hole is consistent with the radial direction of the nail tube. The power of the nail shooter is adjusted by rotating the bolt or the screw, the operation is simple, direct and convenient, the axial direction of the adjusting hole is consistent with the radial direction of the nail pipe, the problem that the adjusting piece is clamped in the rotating process can be avoided, and the adjustment is convenient.

In the power-adjustable nail shooter, the number of the adjusting holes is 2-4, and the adjusting holes are arranged in a line and along the axial direction of the nail tube. The number of the adjusting holes is large, the number of the adjusting pieces is large, the power of the nail shooter can be adjusted in a plurality of ways, the adjusting holes are arranged in a line and are arranged along the axial direction of the nail tube, and the nail shooter is convenient to process.

In the power-adjustable nail shooter, the rear end of the nail tube is abutted and connected with the movable sleeve, the outer side wall of the nail tube is provided with a protruding annular blocking shoulder, the front end of the silencing tube is provided with an annular blocking edge, the rear end of the silencing tube is fixedly connected with the movable sleeve through threads, and the annular blocking edge is abutted against the annular blocking shoulder. The annular baffle edge is abutted against the annular baffle shoulder, the silencing pipe is rotated, so that the nail pipe, the silencing pipe and the movable sleeve are fixedly connected, only one time of rotation is needed for fixedly connecting, the fixedly connecting is convenient, and meanwhile, the nail pipe is only provided with one thread, so that the production and the processing are convenient, and the cost is saved.

In the power-adjustable nail shooter, the heat insulation sleeve is sleeved outside the silencing tube, at least one triggering block which is convexly arranged is arranged on the inner side wall of the front end of the heat insulation sleeve, at least one triggering groove which is concavely arranged is arranged on the outer side wall of the silencing tube, the triggering blocks correspond to the triggering grooves one by one, and the silencing tube and the heat insulation sleeve are circumferentially positioned when the triggering blocks are embedded into the triggering grooves. The heat insulation sleeve can play a role similar to a wrench except for playing a role of heat insulation, the silencing pipe and the heat insulation sleeve are circumferentially positioned by embedding the pulling block into the pulling groove, and then the nail pipe, the silencing pipe and the movable sleeve can be fixedly connected or disconnected by rotating the heat insulation sleeve without using tools.

In the power-adjustable nail shooter, the front end of the nail pipe is fixedly connected with a dust cover through threads, the inner side wall of the heat insulation sleeve is provided with a first step surface, the outer side wall of the silencing pipe is provided with a second step surface, the dust cover abuts against the heat insulation sleeve, and the first step surface abuts against the second step surface to enable the heat insulation sleeve to be axially positioned. The dust cover plays dirt-proof effect, prevents to penetrate the dust damage that produces when nailing and penetrates the nail ware, compresses tightly through the dust cover is rotatory, can make first step face support and lean on the second step face, makes the radiation shield sleeve axial positioning.

In the power-adjustable nail shooter, the heat insulation sleeve is provided with a plurality of through heat dissipation holes. The heat dissipation holes play a role in heat dissipation and prevent the silencing pipes in the heat insulation sleeve from being overheated.

In the power-adjustable nail shooter, the nail shooter further comprises a firing pin sleeve seat and a firing pin sleeve for the firing pin to penetrate through, the whole firing pin sleeve is positioned in the movable sleeve, the front end of the firing pin sleeve seat is positioned in the movable sleeve, the front end of the firing pin sleeve is slidably connected in a pipe cavity at the rear end of the nail pipe, the rear end of the firing pin sleeve is provided with a fixing part which is convexly arranged, the front end of the firing pin sleeve seat is provided with a fixing groove, and the fixing part is embedded in the fixing groove and axially positioned in the fixing groove. The firing pin sleeve and the firing pin sleeve seat are connected through the rivet pressing, and the connection mode is more convenient than the mode that the firing pin sleeve and the firing pin sleeve seat are fixedly connected through drilling a common groove and then using a pin and a clamp spring.

Compared with the prior art, the utility model provides a pair of power adjustable ail shooter has following advantage:

1. the nail shooter changes the size of the power of shooting nails through changing the number of the adjusting pieces, so that the nail shooter can shoot nails on different base materials, the adjusting pieces are fixedly connected in a threaded mode, and the adjustment is convenient.

2. The heat insulation sleeve of the nail shooter can be used as a tool similar to a wrench, the nail pipe, the silencing pipe and the movable sleeve can be disassembled and assembled through the heat insulation sleeve, and an external tool is not needed.

3. The driving pin sleeve and the driving pin sleeve seat of the nail shooter are connected in a riveting mode, and the connection mode is more convenient than that of drilling a common lathe groove and then fixedly connecting by using a pin and a clamp spring.

Drawings

FIG. 1 is a partial cross-sectional view of the overall construction of the present power adjustable nailer.

Fig. 2 is a schematic view of the whole structure of the nail tube of the power-adjustable nailing device.

Fig. 3 is a schematic view of the whole structure of the noise reduction tube of the power-adjustable nailing device.

FIG. 4 is a schematic diagram of the overall construction of the power adjustable nailer sleeve.

In the figure, 1, a nail tube; 2. a sound-deadening tube; 21. a second step surface; 3. a sound-deadening chamber; 4. a through hole; 5. an adjustment hole; 6. an adjustment member; 7. a movable sleeve; 8. an annular shoulder; 9. an annular blocking edge; 10. a heat insulating sleeve; 101. a first step surface; 11. a pulling block; 12. pulling the groove; 13. a dust cover; 14. heat dissipation holes; 15. a firing pin sleeve seat; 151. fixing grooves; 16. a firing pin; 17. a firing pin sleeve; 171. a fixed part.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the power-adjustable nailing device comprises a nail tube 1, a silencing tube 2, an adjusting piece 6, a movable sleeve 7, a heat insulation sleeve 10, a dust cover 13, a firing pin sleeve seat 15, a firing pin 16 and a firing pin sleeve 17.

As shown in figure 2, the rear end of the nail tube 1 is abutted and connected with a movable sleeve 7, an annular blocking shoulder 8 which is convexly arranged is arranged on the outer side wall of the nail tube 1, a silencing tube 2 is sleeved outside the nail tube 1, an annular blocking edge 9 is arranged at the front end of the silencing tube 2, the rear end of the silencing tube 2 is fixedly connected with the movable sleeve 7 through threads, the annular blocking edge 9 is abutted and abutted on the annular blocking shoulder 8, and a silencing cavity 3 is arranged between the silencing tube 2 and the nail tube 1.

In the embodiment, the nail tube 1 is provided with six through holes 4 which are communicated with the cavity inside the nail tube 1 and the silencing cavity 3, the through holes 4 are obliquely arranged, and in actual production, the number of the through holes 4 can be four or eight. In this embodiment, still have two regulation holes 5 on the nail pipe 1, regulation hole 5 is arranged into one row and is set up along the axial of nail pipe 1, the axial of regulation hole 5 and the radial unanimity of nail pipe 1, the inside cavity of regulation hole 5 intercommunication nail pipe 1 and amortization chamber 3, detachable has linked firmly regulating part 6 in the regulation hole 5, regulating part 6 is the screw, in actual production, the quantity of regulation hole 5 can be three or four, regulating part 6 is the bolt.

As shown in fig. 3 and 4, a heat insulation sleeve 10 is sleeved outside a silencing tube 2, in this embodiment, two convexly-arranged pulling blocks 11 are arranged on an inner side wall of a front end of the heat insulation sleeve 10, two concavely-arranged pulling grooves 12 are arranged on an outer side wall of the silencing tube 2, the pulling blocks 11 correspond to the pulling grooves 12 one by one, when the pulling blocks 11 are embedded into the pulling grooves 12, the silencing tube 2 and the heat insulation sleeve 10 are circumferentially positioned, forty through heat dissipation holes 14 are arranged on the heat insulation sleeve 10, in actual production, the number of the pulling blocks 11 and the number of the pulling grooves 12 may be four or six, and the number of the heat dissipation holes 14 may be twenty or sixty.

The front end of the nail pipe 1 is fixedly connected with a dust cover 13 through threads, a first step surface 101 is arranged on the inner side wall of the heat insulation sleeve 10, a second step surface 21 is arranged on the outer side wall of the silencing pipe 2, the dust cover 13 abuts against the heat insulation sleeve 10, and the first step surface 101 abuts against the second step surface 21 to enable the heat insulation sleeve 10 to be axially positioned.

The nail shooter further comprises a firing pin sleeve seat 15 and a firing pin sleeve 17 for a firing pin 16 to penetrate through, the firing pin sleeve 17 is integrally positioned in the movable sleeve 7, the front end of the firing pin sleeve seat 15 is positioned in the movable sleeve 7, the front end of the firing pin sleeve 17 is fixedly connected in the rear end of the nail tube 1 in a penetrating manner, the rear end of the firing pin sleeve 17 is provided with a fixing part 171 which is convexly arranged, the front end of the firing pin sleeve seat 15 is provided with a fixing groove 151, and the fixing part 171 is embedded into and axially positioned in the fixing groove 151.

When in adjustment, the dust cover 13 is screwed out to take off the heat insulation sleeve 10, then the pulling block 11 on the heat insulation sleeve 10 is embedded into the pulling groove 12 in the silencing pipe 2, the heat insulation sleeve 10 is rotated to unscrew the silencing pipe 2 to expose the nail pipe 1, a user unscrews the adjusting piece 6 or inserts the adjusting piece 6 into the adjusting hole 5 as required to enable the power of the nail shooter to meet the requirement, then the silencing pipe 2 is sleeved on the heat insulation sleeve 2 and the silencing pipe 2 is screwed, so that the nail pipe 1, the silencing pipe 2 and the movable sleeve 7 are fixedly connected, the heat insulation sleeve 10 is sleeved on the heat insulation sleeve, and the dust cover 13 is screwed, so that the heat insulation sleeve 10 is fixed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the nail tube 1, the muffler tube 2, the second stepped surface 21, the muffler chamber 3, the through hole 4, the adjusting hole 5, the adjusting member 6, the movable sleeve 7, the annular shoulder 8, the annular ledge 9, the heat insulating sleeve 10, the first stepped surface 101, the trip block 11, the trip groove 12, the dust cover 13, the heat radiating hole 14, the striker bushing seat 15, the fixing groove 151, the striker 16, the striker bushing 17, the fixing portion 171, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a power adjustable ail shooter, includes nail pipe (1), nail pipe (1) overcoat has hush pipe (2), hush pipe (2) and nail pipe (1) between have hush chamber (3), have through-hole (4) of the inside cavity of a plurality of intercommunication nail pipe (1) and hush chamber (3) in nail pipe (1), its characterized in that, still have a plurality of regulation hole (5) on nail pipe (1), regulation hole (5) intercommunication nail pipe (1) inside cavity and hush chamber (3), detachable has linked firmly regulating part (6) in regulation hole (5).

2. A power adjustable nailer according to claim 1, characterised in that said adjustment member (6) is a bolt or screw, and the axial direction of said adjustment hole (5) coincides with the radial direction of the nail tube (1).

3. A power adjustable nailer according to claim 1, characterised in that said adjustment holes (5) are 2-4 in number, said adjustment holes (5) being aligned and arranged in the axial direction of the nail tube (1).

4. A power adjustable nailing device according to claim 1, 2 or 3, wherein the rear end of the nail tube (1) is abutted and connected with a movable sleeve (7), the outer side wall of the nail tube (1) is provided with a protruding annular retaining shoulder (8), the front end of the silencing tube (2) is provided with an annular retaining edge (9), the rear end of the silencing tube (2) is fixedly connected with the movable sleeve (7) in a threaded manner, and the annular retaining edge (9) is abutted against the annular retaining shoulder (8).

5. The power-adjustable nailing device according to claim 1, 2 or 3, wherein a heat insulation sleeve (10) is sleeved outside the silencing tube (2), at least one convexly-arranged pulling block (11) is arranged on the inner side wall of the front end of the heat insulation sleeve (10), at least one concavely-arranged pulling groove (12) is formed in the outer side wall of the silencing tube (2), the pulling blocks (11) correspond to the pulling grooves (12) in a one-to-one mode, and when the pulling blocks (11) are embedded into the pulling grooves (12), the silencing tube (2) and the heat insulation sleeve (10) are circumferentially positioned.

6. A power adjustable nailing device according to claim 5, wherein the front end of the nail tube (1) is fixedly connected with a dust cover (13) in a threaded manner, the inner side wall of the heat insulation sleeve (10) is provided with a first step surface (101), the outer side wall of the silencing tube (2) is provided with a second step surface (21), the dust cover (13) abuts against the heat insulation sleeve (10), and the first step surface (101) abuts against the second step surface (21) to axially position the heat insulation sleeve (10).

7. A power adjustable nailer according to claim 5 characterised in that said sleeve (10) has a plurality of heat dissipation apertures (14) therethrough.

8. A power adjustable nailing device according to claim 1, 2 or 3, wherein the nailing device further comprises a firing pin sleeve seat (15) and a firing pin sleeve (17) for a firing pin (16) to penetrate through, the firing pin sleeve (17) is integrally located in the movable sleeve (7), the front end of the firing pin sleeve seat (15) is located in the movable sleeve (7), the front end of the firing pin sleeve (17) is slidably connected in a cavity at the rear end of the nail tube (1), the rear end of the firing pin sleeve (17) is provided with a protrudingly arranged fixing part (171), the front end of the firing pin sleeve seat (15) is provided with a fixing groove (151), and the fixing part (171) is embedded in and axially positioned in the fixing groove (151).