CN111687760A

CN111687760A - Adjustable air gun barrel clamp

Info

Publication number: CN111687760A
Application number: CN201910195122.3A
Authority: CN
Inventors: 刘双成; 安宝林
Original assignee: Nanjing Pop Gun Factory Co ltd
Current assignee: Nanjing Pop Gun Factory Co ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-09-22

Abstract

The invention discloses an adjustable air gun barrel clamp which comprises a mounting plate, wherein a mounting bolt is arranged at the top of the mounting plate, a placing groove is formed in the middle point of the top of the mounting plate, a first rubber pad is fixedly connected to the inner wall of the placing groove, an air gun barrel body is arranged at the top of the first rubber pad, the left side and the right side of the top of the mounting plate are fixedly connected with an outer shell through connecting frames, a rotating screw rod is arranged at the middle point of the top of the outer shell, and the bottom end of the rotating screw rod penetrates through the outer shell and extends to the inside of the outer shell to be fixedly connected. This air gun barrel anchor clamps with adjustable, simple structure, simple to operate all can realize stabilizing the centre gripping to the air gun barrel of different diameters, need not to reuse polytypic anchor clamps, has reduced investment cost, still possesses simultaneously and changes the convenience to the barrel, and is efficient, and workman low in labor strength's advantage can all-round satisfy the user demand.

Description

Adjustable air gun barrel clamp

Technical Field

The invention relates to the technical field of air guns, in particular to an adjustable air gun barrel clamp.

Background

The air gun is a general name of guns for launching the projectile by using compressed air or gas as power, and comprises an air rifle, an air gun, an air shot gun and the like, wherein the general gun generally propels the projectile by detonation of propellant such as gunpowder and the like, the kinetic energy source of the projectile is the biggest difference between the air gun and the gunpowder power gun, most of the air guns use metal projectiles, and some guns use arrows as the projectiles.

Air gun barrel is making man-hour, need utilize anchor clamps fixed to its centre gripping, prior art's air gun barrel anchor clamps mostly can not adjust, to different model air guns, its barrel diameter variation in size, therefore the anchor clamps that need different models when the centre gripping carry out work, this has increaseed investment cost undoubtedly, anchor clamps are changed simultaneously and also are very wasted time and energy, efficiency is lower, workman's labour is big, be difficult to satisfy the user demand, we have proposed an adjustable air gun barrel anchor clamps for this reason, in order to solve the problem that proposes among the above-mentioned background art.

Disclosure of Invention

The present invention is directed to an adjustable air gun barrel clamp to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an adjustable air gun barrel clamp comprises a mounting plate, wherein a mounting bolt is arranged at the top of the mounting plate, a placing groove is formed in the middle point of the top of the mounting plate, a first rubber pad is fixedly connected to the inner wall of the placing groove, an air gun barrel body is arranged at the top of the first rubber pad, the left side and the right side of the top of the mounting plate are fixedly connected with an outer shell through a connecting frame, a rotating screw is arranged at the middle point of the top of the outer shell, the bottom end of the rotating screw penetrates through the outer shell and extends to the inner part of the outer shell and is fixedly connected with a rotating connecting block, limiting grooves are formed in the bottoms of the left side and the right side of the inner wall of the outer shell, a first spring is fixedly connected to the bottom of the inner wall of the limiting groove, a limiting block, through briquetting fixed connection between two stoppers, the top fixedly connected with second spring of briquetting, the top of second spring is provided with the ball, the top of ball runs through the swivelling joint piece and extends to its inside rather than swing joint, the midpoint department fixedly connected with push rod of briquetting bottom, the bottom of push rod runs through the shell body and extends to the first tight piece of clamp of its outside fixedly connected with, the inboard symmetry that the mounting panel top just is located the link is provided with the riser, the tight piece of clamp of cylinder fixedly connected with second is passed through to one side that the riser is close to the air gun barrel body.

Preferably, the top end of the rotary screw is fixedly connected with a connecting disc, and the top of the connecting disc is fixedly connected with a rotary handle.

Preferably, the rotary connecting block is provided with a steel ball at a position corresponding to the round ball, and one side of the steel ball close to the round ball is in contact with the round ball.

Preferably, the briquetting bottom just corresponds the equal fixedly connected with strengthening rib of the left and right sides of push rod, one side and the push rod fixed connection that the strengthening rib is close to the push rod.

Preferably, the bottom fixedly connected with second rubber pad of first tight piece of clamp, the tight piece of second clamp is close to one side fixedly connected with third rubber pad of air gun barrel body, one side that second rubber pad and third rubber pad are close to air gun barrel body all contacts with air gun barrel body each other.

Preferably, the surface of the rotating screw is provided with an external thread, and the position of the outer shell corresponding to the rotating screw is provided with an internal thread matched with the external thread.

Compared with the prior art, the invention has the following beneficial effects:

1. the adjustable air gun barrel clamp has the advantages that the air gun barrel body to be clamped is placed in the placing groove, the air cylinder is used for driving the second clamping block to clamp the air gun barrel body on the left side and the right side, meanwhile, the rotary screw rod is rotated according to the diameter of the air gun barrel body, and the pressing block drives the first clamping block to clamp the air gun barrel body from the upper side under the transmission of a series of transmissions, so that the stability of the air gun barrel body is ensured.

2. The connecting disc and the rotating handle are arranged, so that a user can conveniently rotate the rotating screw rod, the using efficiency of the device is improved, the friction between the bottom of the rotating connecting block and the surface of the ball is reduced by arranging the steel balls, the service life is prolonged, the fixing degree of the connection between the push rod and the pressing block is reinforced by arranging the reinforcing ribs, the push rod can be effectively prevented from being broken or falling off from the pressing block, and the first clamping block and the second clamping block are prevented from being in direct contact with the air gun barrel body when being clamped by arranging the second rubber pad and the third rubber pad, so that firstly, the slipping phenomenon is generated, and secondly, the surface of the barrel can be abraded.

Drawings

FIG. 1 is a structural cross-sectional view of a front view of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of a portion B-B of FIG. 1 according to the present invention.

In the figure: the mounting plate is 1, the mounting bolt is 2, the placing groove is 3, the first rubber pad is 4, the air gun barrel body is 5, the connecting frame is 6, the outer shell is 7, the rotating screw rod is 8, the rotating connecting block is 9, the limiting groove is 10, the first spring is 11, the limiting block is 12, the pressing block is 13, the second spring is 14, the ball is 15, the push rod is 16, the first clamping block is 17, the vertical plate is 18, the air cylinder is 19, the second clamping block is 20, the connecting disc is 21, the rotating handle is 22, the steel ball is 23, the reinforcing rib is 24, the second rubber pad is 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an adjustable air gun barrel clamp comprises a mounting plate 1, a mounting bolt 2 is arranged at the top of the mounting plate 1, a placing groove 3 is formed at the midpoint of the top of the mounting plate 1, a first rubber pad 4 is fixedly connected to the inner wall of the placing groove 3, a barrel body 5 of an air gun is arranged at the top of the first rubber pad 4, outer shells 7 are fixedly connected to the left and right sides of the top of the mounting plate 1 through a connecting frame 6, a rotating screw 8 is arranged at the midpoint of the top of the outer shell 7, a connecting disc 21 is fixedly connected to the top end of the rotating screw 8, a rotating handle 22 is fixedly connected to the top of the connecting disc 21, the bottom end of the rotating screw 8 penetrates through the outer shell 7 and extends to the inside of the rotating connecting block 9, external threads are formed on the surface of the rotating screw 8, the bottom of the left side and the right side of the inner wall of the outer shell 7 are respectively provided with a limiting groove 10, the bottom of the inner wall of the limiting groove 10 is fixedly connected with a first spring 11, the top end of the first spring 11 is fixedly connected with a limiting block 12, one side of the limiting block 12, far away from the inner wall of the outer shell 7, penetrates through the limiting groove 10 and extends to the outside of the limiting groove, the two limiting blocks 12 are fixedly connected through a pressing block 13, the top of the pressing block 13 is fixedly connected with a second spring 14, the top of the second spring 14 is provided with a round ball 15, the top of the round ball 15 penetrates through a rotary connecting block 9 and extends to the inside of the rotary connecting block and is movably connected with the rotary connecting block, a steel ball 23 is arranged at the position of the rotary connecting block 9, the side, close to the round ball 15, of the steel ball 23 is contacted with the round ball 15, the middle point of the bottom, the bottom end of the push rod 16 penetrates through the outer shell 7 and extends to the outside of the outer shell to be fixedly connected with a first clamping block 17, vertical plates 18 are symmetrically arranged at the top of the mounting plate 1 and positioned at the inner side of the connecting frame 6, one side, close to the air gun barrel body 5, of each vertical plate 18 is fixedly connected with a second clamping block 20 through an air cylinder 19, the bottom of each first clamping block 17 is fixedly connected with a second rubber pad 25, one side, close to the air gun barrel body 5, of each second clamping block 20 is fixedly connected with a third rubber pad 26, one sides, close to the air gun barrel body 5, of each second rubber pad 25 and one side, close to the air gun barrel body 5, of each third rubber pad 26 are mutually contacted with the air gun barrel body 5, a user can conveniently rotate the rotating screw rod 8 through arranging the connecting disc 21 and the rotating handle 22, the using efficiency of the device is improved, friction between, thereby prolonging the service life, strengthening the fixed degree of the connection between the push rod 16 and the press block 13 by arranging the reinforcing rib 24, effectively preventing the push rod 16 from being broken or falling off from the press block 13, preventing the first clamping block 17 and the second clamping block 20 from directly contacting with the air gun barrel body 5 when clamping by arranging the second rubber pad 25 and the third rubber pad 26, firstly generating the slipping phenomenon and secondly generating the abrasion to the surface of the barrel, clamping the air gun barrel body 5 to be clamped by arranging the air gun barrel body 5 in the placing groove 3, driving the second clamping block 20 to clamp the left side and the right side of the air gun barrel body by using the air cylinder 19, simultaneously rotating the rotary screw 8 according to the diameter of the air gun barrel body 5, leading the press block 13 to drive the first clamping block 17 to clamp the air gun barrel body from the upper side under a series of transmission, ensuring the stable degree of the air gun barrel body 5, and the adjustable air gun barrel clamp, simple structure, simple to operate all can realize stabilizing the centre gripping to the air gun barrel of different diameters, need not to reuse polytypic anchor clamps, has reduced investment cost, still possesses simultaneously and changes the convenience to the barrel, and is efficient, and workman low in labor strength's advantage can all-round satisfy the user demand.

During the use, will treat that the air gun barrel body 5 of centre gripping places in placing recess 3, utilize cylinder 19 to drive the tight piece 20 of second clamp and carry out the left and right sides centre gripping to it, simultaneously according to the diameter of air gun barrel body 5, rotatory rotating screw 8, swivelling joint piece 9 rotates, and push down ball 15 and second spring 14, drive briquetting 13 and the first tight piece 17 of clamp and remove downwards, stopper 12 slides in spacing groove 10 and plays limiting displacement, first spring 11 and second spring 14 play the cushioning effect, until the contact of the tight piece 17 of first clamp and compress tightly air gun barrel body 5, the firm degree of air gun barrel body 5 has been guaranteed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air gun barrel anchor clamps with adjustable, includes mounting panel (1), its characterized in that: the mounting structure comprises a mounting plate (1), a mounting bolt (2) is arranged at the top of the mounting plate (1), a placement groove (3) is formed in the middle point of the top of the mounting plate (1), a first rubber pad (4) is fixedly connected to the inner wall of the placement groove (3), an air gun barrel body (5) is arranged at the top of the first rubber pad (4), outer shells (7) are fixedly connected to the left and right sides of the top of the mounting plate (1) through connecting frames (6), a rotating screw (8) is arranged at the middle point of the top of each outer shell (7), the bottom end of each rotating screw (8) penetrates through each outer shell (7) and extends to the inside of each rotating connecting block (9), limiting grooves (10) are formed in the bottoms of the left and right sides of the inner wall of each outer shell (7), first springs (11) are fixedly connected to the bottoms of the inner walls of the limiting grooves (10, one side of the limiting blocks (12) far away from the inner wall of the outer shell (7) penetrates through the limiting groove (10) and extends to the outside of the limiting groove, the two limiting blocks (12) are fixedly connected through a pressing block (13), the top of the pressing block (13) is fixedly connected with a second spring (14), the top of the second spring (14) is provided with a round ball (15), the top of the round ball (15) penetrates through the rotary connecting block (9) and extends to the interior of the rotary connecting block to be movably connected with the rotary connecting block, a push rod (16) is fixedly connected at the midpoint of the bottom of the pressing block (13), the bottom end of the push rod (16) penetrates through the outer shell (7) and extends to the outside of the outer shell to be fixedly connected with a first clamping block (17), vertical plates (18) are symmetrically arranged at the top of the mounting plate (1) and positioned at the inner side of the connecting frame (6), one side of the vertical plate (18) close to the air gun barrel body (5) is fixedly connected with a second clamping block (20) through an air cylinder (19).

2. The adjustable air gun barrel clamp of claim 1, wherein: the top end of the rotary screw rod (8) is fixedly connected with a connecting disc (21), and the top of the connecting disc (21) is fixedly connected with a rotary handle (22).

3. The adjustable air gun barrel clamp of claim 1, wherein: the position of the rotary connecting block (9) corresponding to the round ball (15) is provided with a steel ball (23), and one side of the steel ball (23) close to the round ball (15) is in contact with the round ball (15).

4. The adjustable air gun barrel clamp of claim 1, wherein: briquetting (13) bottom and the equal fixedly connected with strengthening rib (24) of the left and right sides that corresponds push rod (16), one side and push rod (16) fixed connection that strengthening rib (24) are close to push rod (16).

5. The adjustable air gun barrel clamp of claim 1, wherein: the bottom fixedly connected with second rubber pad (25) of first tight piece (17) of clamp, one side fixedly connected with third rubber pad (26) that second tight piece (20) of clamp is close to air gun barrel body (5), one side that second rubber pad (25) and third rubber pad (26) are close to air gun barrel body (5) all contacts each other with air gun barrel body (5).

6. The adjustable air gun barrel clamp of claim 1, wherein: the surface of the rotating screw rod (8) is provided with an external thread, and the position of the outer shell (7) corresponding to the rotating screw rod (8) is provided with an internal thread matched with the external thread.