Stably-installed chain belt screw gun

By designing a stable installation structure and quick installation system in the chain belt screw gun, the problems of unstable drill end and cumbersome installation and disassembly are solved, and the stable installation and rapid installation efficiency of screws is achieved.

CN222791950UActive Publication Date: 2025-04-25LETTER TO (JIAXING) TECH CO LTD
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Patent Information

Application Number
CN202421400008.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-04-25
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

During the use of the chain screw gun, the electric drill end is unstable, resulting in the nail being easily misaligned, and the installation and disassembly of the electric drill and nail feeder are complicated, which brings inconvenience to workers' construction.

Method used

A stable-mounted chain-belt screw gun is designed to ensure the stability of screw installation through the upper connection block, the vertical plate, the first screw hole, the second screw hole, the fixing bolt, the lower connection block, the grip and the anti-slip pad, and to achieve rapid installation of electric drill and nail feeder through the gun head hood, the fixing frame, the insertion rod, the limit block, the slide chute, the jack and the spring.

Benefits of technology

The screws of the chain-belt screw gun are stablely installed during work, which is easy to fold and carry, reduces the construction difficulty of workers and speeds up work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steadily installed chain belt screw gun which comprises an electric drill and a gun head sleeve, a fixing sleeve is fixedly arranged outside the electric drill, an upper connecting block is arranged below the fixing sleeve, a first screw hole is formed in the connecting block, the first screw hole is in threaded connection with a fixing bolt, and the two sides of the fixing bolt are in threaded connection with second screw holes. The second screw hole is formed in a vertical plate, a lower connecting block is arranged below the vertical plate, the lower portion of the lower connecting block is connected with a grip, fixing frames are symmetrically arranged on the upper side and the lower side of the gun head sleeve, inserting rods are movably connected into the fixing frames, and the inserting rods are fixedly sleeved with limiting blocks. According to the technical scheme, the chain belt screw gun capable of being stably installed is manufactured, through the gun head sleeve, the fixing frame, the inserting rod, the limiting block, the sliding groove, the inserting hole and the spring, the nail feeder and the electric drill can be rapidly installed, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of chain screw guns, in particular to a firmly installed chain screw gun. Background Art

[0002] The chain screw gun is a nail gun with an automatic nail feeding function. It can support continuous operation when in use and is mainly used in interior decoration. When using the chain screw gun, the user works by holding the electric drill handle at the tail. However, holding the electric drill in one place can easily cause instability, making the nails at the nail gun port easily misplaced, and the installation and disassembly between the electric drill and the nail feeder is too cumbersome, which brings inconvenience to the workers. For this reason, we propose a chain screw gun with stable installation. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a firmly installed chain screw gun to solve the problems raised in the above background technology.

[0004] The utility model discloses a firmly installed chain screw gun, comprising an electric drill and a gun head cover, wherein a fixing sleeve is fixedly arranged on the outside of the electric drill, an upper connecting block is arranged below the fixing sleeve, a first screw hole is arranged in the connecting block, the first screw hole is threadedly connected to a fixing bolt, and second screw holes are threadedly connected on both sides of the fixing bolt, the second screw hole is arranged in a vertical plate, a lower connecting block is arranged below the vertical plate, a handle is connected below the lower connecting block, fixing frames are symmetrically arranged on the upper and lower sides of the gun head cover, an insertion rod is movably connected in the fixing frame, a limit block is fixedly arranged outside the insertion rod, a spring is arranged outside the insertion rod, and a nail feeder is fixedly arranged on the side of the gun head cover.

[0005] In the above solution, a non-slip pad is provided on the outside of the handle.

[0006] In the above solution, the fixing bolt passes through the side wall of one side vertical plate and is threadedly connected to the first screw hole and the second screw hole.

[0007] In the above solution, the electric drill port is provided with sockets on the upper and lower sides, and the sockets match the insertion rod.

[0008] In the above solution, a handle is fixedly provided on the top of the insertion rod.

[0009] In the above solution, a sliding groove is provided on the inner wall of the fixing frame, and the sliding groove is slidably connected to the limiting block.

[0010] In the above solution, one end of the spring is fixedly connected to the top of the limiting block, and the other end of the spring is connected to the inner wall of the fixed frame.

[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides a stably installed chain screw gun, which can ensure the stability of screw installation when the chain screw gun is working through the upper connecting block, the vertical plate, the first screw hole, the second screw hole, the fixing bolt, the lower connecting block, the grip and the anti-skid pad, and is easy to fold and carry, bringing convenience to workers; through the gun head cover, the fixing frame, the insertion rod, the limit block, the slide groove, the socket and the spring, the nail feeder and the electric drill can be quickly installed, thereby speeding up work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic structural diagram of part A of the utility model.

[0015] Figure 3 This is a schematic diagram of the fixing bolt structure of the utility model.

[0016] Figure 4 This is a schematic diagram of the handle structure of the utility model.

[0017] In the figure: 1 electric drill, 11 fixing sleeve, 2 upper connecting block, 21 vertical plate, 22 first screw hole, 23 second screw hole, 24 fixing bolt, 25 lower connecting block, 26 grip, 27 anti-slip pad, 3 gun head cover, 31 fixing frame, 32 plug rod, 33 handle, 34 limit block, 35 slide groove, 36 plug hole, 37 spring, 4 nail feeder. DETAILED DESCRIPTION

[0018] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0019] like Figure 1-4As shown, the utility model is a chain screw gun that is stably installed, including an electric drill 1 and a gun head cover 3, the electric drill 1 is fixedly provided with a fixing sleeve 11 on the outside, and an upper connecting block 2 is provided below the fixing sleeve 11, and a first screw hole 22 is provided in the connecting block 2, and the first screw hole 22 is threadedly connected to a fixing bolt 24, and the fixing bolt 24 is threadedly connected to second screw holes 23 on both sides, and the second screw holes 23 are arranged in the vertical plate 21, and the fixing bolt 24 passes through the side wall of the vertical plate 21 on one side and is threadedly connected to the first screw hole 22 and the second screw hole 23, and the fixing bolt 24 is inserted from one side of the vertical plate 21, and by rotating the fixing bolt 24, the fixing bolt 24 is threadedly connected to the second screw hole 23 and can be moved inwardly while rotating. When the fixing bolt 24 moves to the position of the first screw hole 22, it can move inwardly in the first screw hole 22, and the port of the fixing bolt 24 is threadedly connected to the second screw hole 23 in the vertical plate 21 on the other side, and the fixing bolt 24 is fixedly installed in the vertical plate 21 and the upper connecting block 2 to complete the locking effect.

[0020] A lower connecting block 25 is provided below the vertical plate 21, and a handle 26 is connected below the lower connecting block 25. After the handle 26 is vertically adjusted, the fixing bolt 24 is locked, so that the user can hold the handle 26 to use the chain screw gun, which is convenient for workers to use and makes the chain screw gun more stable. After use, the fixing bolt 24 is rotated from one side of the upper vertical plate 21 to remove the fixing bolt 24 from the upper connecting block 2 and the vertical plate 21. After the handle 26 is placed in a horizontal position with the electric drill 1, the fixing bolt 24 is locked again to facilitate the folding of the handle 26 for easy placement.

[0021] The gun head cover 3 is symmetrically provided with a fixed frame 31 on the upper and lower sides, and a plug rod 32 is movably connected inside the fixed frame 31. A limit block 34 is fixedly sleeved outside the plug rod 32, and a spring 37 is sleeved outside the plug rod 32. A nail feeder 4 is fixedly provided on the side of the gun head cover 3. When the nail feeder 4 needs to be installed, the plug rods 32 on both sides of the gun head cover 3 are pulled, and the plug rods 32 move upward. By clamping the gun head cover at one end of the nail feeder 4 on the port of the electric drill 1, a socket 36 is provided on the upper and lower sides of the port of the electric drill 1, and the socket 36 and the The above-mentioned plug rod 32 is matched. After the plug rod 32 is moved to the same vertical height as the socket 36, the plug rod is released. One end of the spring 37 is fixedly connected to the top of the limit block 34, and the other end is connected to the inner wall of the fixed frame 31. The spring 37 is compressed during the outward movement of the plug rod 32. When the plug rod 32 is released, the spring 37 returns to its original state and pulls the plug rod 32 inward. The plug rod 32 can be quickly inserted into the socket 36, completing the installation of the nail feeder 4 at the front end of the electric drill 1, ensuring the stability of the chain screw during the nailing process.

[0022] In the above solution, the handle 26 is covered with an anti-skid pad 27. The anti-skid pad can ensure that the handle 26 will not slide off when the user holds the handle 26, thereby further ensuring the stable operation of the chain screw gun.

[0023] In the above solution, a handle 33 is fixedly provided on the top of the insertion rod 32, and the handle is used to facilitate pulling the insertion rod.

[0024] In the above scheme, a sliding groove 35 is provided on the inner wall of the fixed frame 31, and the sliding groove 35 is slidably connected to the limit block 34. When the insertion rod 32 is pulled by the spring 37, the limit block 34 can slide in the fixed frame 31, and the two sides of the limit block 34 slide in the sliding groove 35. The sliding groove 35 can guide the sliding of the limit block 34 to ensure that the end of the insertion rod 32 can be stably inserted into the socket 36.

[0025] Working principle:

[0026] When working with this type of firmly installed chain screw gun, the gun head cover 3 at one end of the nail feeder 4 to be installed is inserted into the front end of the electric drill 1, and the insertion rods on both sides of the gun head cover 3 are loosened and the insertion rods 32 are inserted into the insertion holes 36, so that the installation of the nail feeder 4 is completed quickly and conveniently. When working on the screws in the nail feeder 4, the fixing bolt 24 is taken out from the vertical plate 21, and after the handle 26 is placed vertically, the fixing bolt 24 is reinserted into the vertical plate 21 to complete the locking, and the electric drill 1 is turned on to start working.

[0027] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A firmly mounted chain screw gun, comprising an electric drill (1) and a gun head cover (3), characterized in that: The electric drill (1) is fixedly provided with a fixing sleeve (11) on the outside, an upper connecting block (2) is provided below the fixing sleeve (11), a first screw hole (22) is provided inside the connecting block (2), the first screw hole (22) is threadedly connected to a fixing bolt (24), the fixing bolt (24) is threadedly connected to second screw holes (23) on both sides, the second screw hole (23) is arranged in a vertical plate (21), a lower connecting block (25) is provided below the vertical plate (21), a handle (26) is connected below the lower connecting block (25), a fixing frame (31) is symmetrically provided on the upper and lower sides of the gun head cover (3), an insert rod (32) is movably connected inside the fixing frame (31), a limit block (34) is fixedly provided outside the insert rod (32), a spring (37) is provided outside the insert rod (32), and a nail feeder (4) is fixedly provided on the side of the gun head cover (3).

2. A firmly mounted chain screw gun according to claim 1, characterized in that: The handle (26) is sleeved with an anti-slip pad (27) on its exterior.

3. A firmly mounted chain screw gun according to claim 1, characterized in that: The fixing bolt (24) penetrates through the side wall of the vertical plate (21) on one side and is threadedly connected to the first screw hole (22) and the second screw hole (23).

4. A firmly mounted chain screw gun according to claim 1, characterized in that: The electric drill (1) has sockets (36) at the upper and lower sides of the port, and the sockets (36) match the insertion rod (32).

5. A firmly mounted chain screw gun according to claim 1, characterized in that: A handle (33) is fixedly provided on the top of the insertion rod (32).

6. A firmly mounted chain screw gun according to claim 1, characterized in that: The inner wall of the fixed frame (31) is provided with a sliding groove (35), and the sliding groove (35) is slidably connected to the limiting block (34).

7. A firmly mounted chain screw gun according to claim 1, characterized in that: One end of the spring (37) is fixedly connected to the top of the limiting block (34), and the other end is connected to the inner wall of the fixed frame (31).