Nail feeding structure of nail gun

Abstract

The utility model relates to the field of nail guns, and discloses a nail feeding structure of a nail gun, which comprises a nail gun main body, a gun barrel is arranged on one side of the nail gun main body, a plurality of fixing frames are fixedly mounted at an opening of one side of the gun barrel, a movable rod is movably mounted in the middle of one side of each fixing frame, and one side of each movable rod extends to the outside of the corresponding fixing frame and is welded with a limiting plate. A sliding groove is formed in the bottom end of the inner wall of the fixing frame, the other side of the movable rod penetrates through the sliding groove to be welded to a connecting piece, a first spring is installed between one side of the connecting piece and the inner wall of the fixing frame, a movable connecting rod is rotationally installed at the bottom end of the connecting piece, and a supporting mechanism is further arranged on the outer surface of the gun barrel. According to the nail gun, the multiple limiting plates are used for clamping the shooting nails placed in the gun barrel, so that the effect of conveniently limiting and fixing the shooting nails of the gun barrel is achieved, the stability of the shooting nails in the gun barrel is improved, the problem that the shooting nails fall off along with the movement of the nail gun body after being fed into the gun barrel is solved, and the overall use efficiency of the nail gun body is improved.

Description

Technical Field

[0001] The present application relates to the field of nail guns, and in particular to a nail feeding structure of a nail gun. Background Art

[0002] A nail gun is an electric or pneumatic tool used to drive nails or screws. It is commonly used in building construction, carpentry, and furniture making. Nail guns are powered by compressed air or electricity and drive nails or screws into substrates such as wood, metal, or concrete at high speed.

[0003] When delivering nails, some nail guns need to place the nails in the muzzle and then abut the muzzle against the processed plate. However, since the nails placed in the muzzle are movable, when people adjust the position of the nail gun, the nails may fall out of the muzzle, which will have a certain impact on the overall use efficiency of the nail gun.

[0004] With respect to the above-mentioned related technologies, the inventor believes that the nail gun has the defect that the nails are easy to fall when feeding nails at the muzzle. Therefore, a nail feeding structure of a nail gun is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to solve the problem that nails are easily dropped from the muzzle when being fed at the muzzle of a nail gun, the present application provides a nail feeding structure of a nail gun.

[0006] The nail feeding structure of a nail gun provided in the present application adopts the following technical solution:

[0007] A nail feeding structure of a nail gun comprises a nail gun body, a gun barrel is arranged on one side of the nail gun body, a plurality of fixed frames are fixedly installed at an opening of one side of the gun barrel, a movable rod is movably installed at the middle part of one side of the fixed frame, a limiting plate is welded on one side of the movable rod extending to the outside of the fixed frame, a sliding groove is arranged at the bottom end of the inner wall of the fixed frame, a connecting piece is welded on the other side of the movable rod through the outside of the sliding groove, a No. 1 spring is installed between one side of the connecting piece and the inner wall of the fixed frame, a movable connecting rod is rotatably installed at the bottom end of the connecting piece, and a supporting mechanism is also provided on the outer surface of the gun barrel for movably supporting the movable connecting rod.

[0008] Preferably, the support mechanism includes a cross bracket, the cross bracket is fixedly mounted on the outer surface of the gun barrel, a plurality of support frames are welded to one side edge of the cross bracket, one side of the movable connecting rod extends to the inside of the support frame and a movable plate is rotatably mounted thereon, a support rod is welded to the top end of the movable plate extending to the outside of the support frame, a plurality of support rods are fixedly connected to support frames on their upper surfaces, and a No. 2 spring is installed between the bottom end of the movable plate and the bottom end of the inner wall of the support frame.

[0009] Preferably, a through hole is opened in the middle of one side of the inner wall of the fixing frame, the outer diameter of the movable rod is smaller than the inner diameter of the through hole, and the movable rod and the through hole are embedded in each other.

[0010] Preferably, one side of the outer surface of the connecting member is located inside the sliding groove, and the sliding groove and the connecting member are coupled to each other.

[0011] Preferably, a circular hole is formed through the middle of the top end of the inner wall of the support frame, the outer diameter of the support rod is smaller than the inner diameter of the circular hole, and the support rod and the circular hole are adapted to each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By placing the nails into the gun barrel, a plurality of limit plates clamp the nails under the action of the No. 1 spring. When in use, the support frame is abutted against the processed plate and pressed, so that the support rod pushes the No. 2 spring and the movable plate to move, and the movable connecting rod pulls the connecting piece to move along the inside of the fixed frame, so that the plurality of limit plates move at the same time to cancel the limitation of the nails. Compared with the prior art, this scheme has the effect of facilitating the limiting and fixing of the nails in the gun barrel, improves the stability of the nails in the gun barrel, solves the problem of the nails falling off after being fed into the gun barrel as the nail gun body moves, and improves the overall use efficiency of the nail gun body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a structural schematic diagram of the movable connecting rod in the embodiment of the application;

[0016] Figure 3 is a schematic diagram of the cross-sectional structure of the support frame in the application embodiment;

[0017] Explanation of the accompanying drawings: 1. Nail gun body; 2. Gun barrel; 3. Fixed frame; 4. Movable rod; 5. Limiting plate; 6. Sliding groove; 7. Connecting piece; 8. Spring No. 1; 9. Movable connecting rod; 10. Cross bracket; 11. Support frame; 12. Spring No. 2; 13. Movable plate; 14. Support rod; 15. Support frame. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a nail feeding structure of a nail gun. Figure 1-3A nail feeding structure of a nail gun comprises a nail gun body 1, a gun barrel 2 is arranged on one side of the nail gun body 1, a plurality of fixed frames 3 are fixedly installed at an opening on one side of the gun barrel 2, a movable rod 4 is movably installed in the middle of one side of the fixed frame 3, a through hole is arranged in the middle of one side of the inner wall of the fixed frame 3, the outer diameter of the movable rod 4 is smaller than the inner diameter of the through hole, the movable rod 4 and the through hole are fitted with each other, one side of the movable rod 4 extends to the outside of the fixed frame 3 and a limiting plate 5 is welded, a sliding groove 6 is arranged at the bottom end of the inner wall of the fixed frame 3, a connecting piece 7 is welded on the other side of the movable rod 4 through the sliding groove 6, one side of the outer surface of the connecting piece 7 is located inside the sliding groove 6, the sliding groove 6 and the connecting piece 7 are coupled with each other, a No. 1 spring 8 is installed between one side of the connecting piece 7 and the inner wall of the fixed frame 3, a movable connecting rod 9 is rotatably installed at the bottom end of the connecting piece 7, and a supporting mechanism is also provided on the outer surface of the gun barrel 2 for movably supporting the movable connecting rod 9.

[0020] By allowing the nails to push the multiple limit plates 5 into the gun barrel 2, the multiple limit plates 5 clamp the nails under the action of the No. 1 spring 8, so that the support frame 15 moves and drives the multiple movable connecting rods 9 to move, so that the movable connecting rods 9 pull the connecting member 7 to move along the inside of the sliding groove 6, thereby driving the No. 1 spring 8 to be compressed, so that the connecting member 7 cooperates with the movable rod 4 to drive the limit plates 5 to move, and then the multiple limit plates 5 move at the same time to cancel the limitation of the nails, which reflects the supporting effect of the limit plates 5 on the nails.

[0021] Reference Figure 2 and Figure 3 The supporting mechanism includes a cross bracket 10, which is fixedly mounted on the outer surface of the gun barrel 2. A plurality of supporting frames 11 are welded to one side of the cross bracket 10. A movable plate 13 is rotatably mounted on one side of the movable connecting rod 9. A supporting rod 14 is welded to the top of the movable plate 13 extending to the outside of the supporting frame 11. A circular hole is penetrated through the middle of the top of the inner wall of the supporting frame 11. The outer diameter of the supporting rod 14 is smaller than the inner diameter of the circular hole. The supporting rod 14 and the circular hole are adapted to each other. Support frames 15 are fixedly connected to the upper surfaces of the plurality of supporting rods 14. A No. 2 spring 12 is installed between the bottom end of the movable plate 13 and the bottom end of the inner wall of the supporting frame 11.

[0022] By pushing the nail gun body 1 to make the support frame 15 abut against the processed plate and press it, the support rod 14 is moved toward the inside of the support frame 11, so that the support rod 14 pushes the movable plate 13 to move and compresses the No. 2 spring 12, and the movable movable plate 13 drives the movable connecting rod 9 to move, which reflects the adjustment effect of the movable connecting rod 9 when the support frame 15 moves.

[0023] The implementation principle of the nail feeding structure of a nail gun in the embodiment of the present application is as follows: by making the nail push the multiple limit plates 5 into the gun barrel 2, the multiple limit plates 5 clamp the nail under the action of the No. 1 spring 8. When in use, the nail gun body 1 is pushed to make the support frame 15 abut against the processed plate for pressing, so that the support rod 14 moves toward the inside of the support frame 11, so that the support rod 14 pushes the movable plate 13 to move and compresses the No. 2 spring 12, and the movable plate 13 drives the movable connecting rod 9 to move, so that the movable connecting rod 9 pulls the connecting piece 7 It moves along the inside of the sliding groove 6, thereby driving the No. 1 spring 8 to be compressed, so that the connecting piece 7 cooperates with the movable rod 4 to drive the limiting plate 5 to move, and then multiple limiting plates 5 move at the same time to cancel the limiting of the nails, so that the nails in the barrel 2 are shot into the processed plate under the action of the nail gun body 1; compared with the prior art, this scheme has the effect of facilitating the limiting and fixing of the nails in the barrel 2, improving the stability of the nails in the barrel 2, solving the problem of the nails in the barrel 2 falling off with the movement of the nail gun body 1 after being sent, and improving the overall use efficiency of the nail gun body 1.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A nail feeding structure of a nail gun, comprising a nail gun body (1), wherein a gun barrel (2) is arranged on one side of the nail gun body (1), and characterized in that: A plurality of fixed frames (3) are fixedly installed at an opening on one side of the gun barrel (2); a movable rod (4) is movably installed in the middle of one side of the fixed frame (3); a limit plate (5) is welded on one side of the movable rod (4) extending to the outside of the fixed frame (3); a sliding groove (6) is opened at the bottom end of the inner wall of the fixed frame (3); a connecting piece (7) is welded on the outside of the other side of the movable rod (4) through the sliding groove (6); a No. 1 spring (8) is installed between one side of the connecting piece (7) and the inner wall of the fixed frame (3); a movable connecting rod (9) is rotatably installed at the bottom end of the connecting piece (7); and a supporting mechanism is also provided on the outer surface of the gun barrel (2) for movably supporting the movable connecting rod (9).

2. The nail feeding structure of a nail gun according to claim 1, characterized in that: The support mechanism comprises a cross bracket (10), wherein the cross bracket (10) is fixedly mounted on the outer surface of the gun barrel (2), a plurality of support frames (11) are welded to one side edge of the cross bracket (10), a movable plate (13) is rotatably mounted on one side of the movable connecting rod (9) extending to the inside of the support frame (11), a support rod (14) is welded to the top end of the movable plate (13) extending to the outside of the support frame (11), a support frame (15) is fixedly connected to the upper surface of the plurality of support rods (14), and a No. 2 spring (12) is mounted between the bottom end of the movable plate (13) and the bottom end of the inner wall of the support frame (11).

3. The nail feeding structure of a nail gun according to claim 1, characterized in that: A through hole is provided in the middle of one side of the inner wall of the fixed frame (3); the outer diameter of the movable rod (4) is smaller than the inner diameter of the through hole; the movable rod (4) and the through hole are interlocked.

4. The nail feeding structure of a nail gun according to claim 1, characterized in that: One side of the outer surface of the connecting member (7) is located inside the sliding groove (6), and the sliding groove (6) and the connecting member (7) are coupled to each other.

5. The nail feeding structure of a nail gun according to claim 2, characterized in that: A circular hole is provided through the middle of the top end of the inner wall of the support frame (11); the outer diameter of the support rod (14) is smaller than the inner diameter of the circular hole; the support rod (14) and the circular hole are adapted to each other.

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