Electric nailing gun

Abstract

The utility model provides an electric nailing gun. The electric nailing gun comprises a nailing gun body, a gear switch device is arranged on the nailing gun body to control on-off operation of the nailing gun body, a nailing clamp fixing block is fixed to one side of the nailing gun body, and a nailing clamp sliding block is slidably connected into the nailing clamp fixing block; a nailing clamp base and a base hook are arranged at one end of the nailing clamp sliding block, a limiting device is arranged in the nailing clamp base, the limiting device fixes the end, away from the nailing clamp sliding block, of the base hook into the nailing clamp base, and the other end of the nailing clamp sliding block is detachably connected with a gun head dismounting device. The device is compact in structure, high in working efficiency and safer to use.

Description

Technical Field

[0001] The utility model relates to an electric nailing gun. Background Art

[0002] When a nail is stuck in the existing nail gun and needs to be dealt with, it is generally necessary to use a tool to turn the hexagon socket screw used to fix the gun head cover plate. The gun head cover plate can be opened for processing after it is loosened. It is inconvenient to use. When placing a U-shaped nail, it is generally necessary to align the U-shaped mouth with the position of the fixing plate and buckle it in. Left-handed workers or workers with poor eyesight will have great troubles and cause reduced work efficiency. The fixing method of the nail clamp base is generally in the form of an external hook. During use, it is easy for the raised part of the appearance to hook other objects, causing safety hazards, and the external raised part also affects the appearance. Utility Model Content

[0003] In view of the defects of the existing nail guns, the technical problem to be solved by the utility model is to provide an electric nail gun which is convenient to use and efficient.

[0004] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, the utility model is realized through the following technical measures: an electric nail gun, comprising: a nail gun body, a gear switch device is provided on the nail gun body to control the switch operation of the nail gun body, a nailing nail clamp fixing block is fixed on one side of the nail gun body, a nailing nail clamp sliding block is slidably connected in the nailing nail clamp fixing block, a nailing nail clamp base and a base hook are provided at one end of the nailing nail clamp sliding block, a limiting device is provided in the nailing nail clamp base, the limiting device fixes one end of the base hook away from the nailing nail clamp sliding block in the nailing nail clamp base, and the other end of the nailing nail clamp sliding block is detachably connected to a gun head disassembly device.

[0005] Furthermore, the gun head disassembly device includes a gun head, the gun head is fixedly connected to the nail clamp sliding block by bolts, a nail pusher is provided on the inner side of the gun head, the gun head extends outward to form a gun head hook, a gun head cover plate is fixed outside the gun head, a splint fixing seat is provided above the gun head cover plate, a nail strip is provided in the middle of the splint fixing seat, the nail strip is clamped on the inner side of the gun head cover plate, the top of the gun head cover plate is rotatably connected to the splint fixing seat and the nail strip, the splint fixing seat is fixedly connected to the top of the gun head, a gun head lock buckle is rotatably connected to the top of the gun head cover plate, and a steel wire is rotatably connected to one side of the gun head lock buckle.

[0006] Furthermore, the gun head preferably has two gun head hooks, and the gun head is connected to the gun head cover plate by a limit pin to prevent the gun head cover plate from shaking, and open pin holes are provided on the top and middle of the gun head cover plate, and open pin holes are provided at positions of the splint fixing seat and the split nail strip corresponding to the open pin holes on the gun head cover plate, and the open pin passes through the gun head cover plate in sequence, and the splint fixing seat and the split nail strip are connected to realize the rotation opening and closing of the gun head cover plate, and the two sides of the splint fixing seat are fixed above the gun head by bolts, the open pin hole in the middle of the gun head cover plate, and the gun head lock buckle is connected to the gun head cover plate through an open pin to realize the rotation opening and closing of the gun head lock buckle, and a steel wire connecting hole is provided on the gun head lock buckle, and the steel wire is plugged into the steel wire connecting hole of the gun head lock buckle.

[0007] Furthermore, the gun head cover plate is provided with gun head hook holes, the number and positions of the gun head hook holes correspond to the gun head hooks, and the gun head hooks are hooked on the steel wire after passing through the gun head hook holes.

[0008] Furthermore, a slide rail is provided inside the stapling clip fixing block, and the stapling clip sliding block is provided with a slider matched with the slide rail of the stapling clip fixing block, and the slider of the stapling clip sliding block can slide along the slide rail direction of the stapling clip fixing block.

[0009] Furthermore, a nail gun fixing plate and a spring guide rail are provided in the nail clamp sliding block, a limiting plate is provided on the spring guide rail, a spring is provided in the spring guide rail, one end of the spring is connected to the nail clamp base, and the other end is connected to the nail pusher.

[0010] Furthermore, the nail gun fixing plate and the spring guide rail are milled and formed, the nail gun fixing plate is U-shaped, the nail pusher is U-shaped, and the U-shaped opening of the nail pusher is buckled with the nail gun fixing plate on the nail clamp sliding block.

[0011] Furthermore, the stapling clamp base and the stapling clamp sliding block are fixedly connected by bolts, and the base hook and the stapling clamp fixing block are fixedly connected by bolts.

[0012] Further, the limiting device includes a lock buckle, the nailing clip base is provided with a lock buckle hole, the lock buckle is arranged in the lock buckle hole, a through hole I penetrating the lock buckle is provided in the lock buckle, a strip through hole is provided above the through hole I, a hook hole is provided at a position corresponding to the through hole I of the nailing clip base and the lock buckle, an arc is provided at one end of the base hook away from the nailing clip sliding block, which passes through the hook hole and the through hole I of the lock buckle and is engaged with the lock buckle, a through hole II is provided at a position corresponding to the bar through hole of the lock buckle, the bar through hole of the lock buckle and the through hole II of the nailing clip base are connected by a cotter pin, one end of the lock buckle is provided with a button, and the other end is provided with a reset spring.

[0013] Furthermore, the gear switch device includes a control module, a display control panel and a switch, a trigger switch, the control module adjusts the emission strength, the display control panel displays the current strength, the control module is connected to an infrared protection sensor to achieve overheating protection, and the control module is connected to a capacitor energy storage module to store charge and release current.

[0014] Compared with the prior art, the advantages of the utility model are: the structure is placed flat on the slide rail, the slide rail is used to determine the positioning, and the nailing process can be completed by pushing it in. When the nail is stuck, it can be quickly disassembled without tools, which speeds up the processing of nail jam failures and improves work efficiency. The fixing method of the nail clamp base adopts an internal hook method, and the hook is hidden inside the nail clamp base. The structure is compact, the exterior is smooth and beautiful, the gear power switch display is intuitive and has a protection function against overload and overheating, which is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0016] Figure 1 The utility model is a schematic diagram of the structure of an electric nail gun.

[0017] Figure 2 The utility model is a schematic diagram of an explosion of an electric nail gun.

[0018] Figure 3 It is an exploded schematic diagram of the nail clamp base described in the utility model.

[0019] Figure 4 This is an explosion diagram of the gun head disassembly device described in the utility model.

[0020] Figure 5 The utility model is a schematic diagram of the process of the gear switch device.

[0021] Explanation of the accompanying drawings: 1. Nail gun body; 2. Shift switch device; 3. Gun head disassembly device; 4. Nail clip base; 5. Limit device; 6. Nail clip sliding block; 7. Nail clip fixing block; 8. Slider; 9. Slide rail; 10. Limit plate; 11. Spring guide rail; 12. Spring; 13. Nail pusher; 14. Gun head; 15. Nail strip; 16. Clamp fixing seat; 17. Gun head cover plate; 18. Steel wire; 19. Gun head lock; 20. Open pin; 21. Base hook; 22. Lock hole; 23. Hook hole; 24. Through hole II; 25. Reset spring; 26. Through hole I; 27. Strip through hole; 28. Lock; 29. ​​Button; 30. Nail gun fixing plate; 31. Steel wire connecting hole; 32. Gun head hook hole; 33. Limit pin; 34. Gun head hook; 35. Open pin hole. DETAILED DESCRIPTION

[0022] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "bottom", "top", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 An electric nail gun provided in this embodiment includes: a nail gun body 1, a gear switch device 2 is provided on the nail gun body 1 to control the switch operation of the nail gun body 1, a nail clamp fixing block 7 is fixed on one side of the nail gun body 1, a nail clamp sliding block 6 is slidably connected in the nail clamp fixing block 7, one end of the nail clamp sliding block 6 is provided with a nail clamp base 4 and a base hook 21, a limiting device 5 is provided in the nail clamp base 4, the limiting device 5 fixes one end of the base hook 21 away from the nail clamp sliding block 6 in the nail clamp base 4, and the other end of the nail clamp sliding block 6 is detachably connected with a gun head disassembly device 3.

[0025] The gun head disassembly device 3 includes a gun head 14, which is fixedly connected to the nail clamp sliding block 6 by bolts, a nail pusher 13 is provided on the inner side of the gun head 14, and the gun head 14 extends outward to form a gun head hook 34, a gun head cover plate 17 is fixed outside the gun head 14, a splint fixing seat 16 is provided above the gun head cover plate 17, a split nail strip 15 is provided in the middle of the splint fixing seat 16, and the split nail strip 15 is clamped on the inner side of the gun head cover plate 17, the top of the gun head cover plate 17 is rotatably connected to the splint fixing seat 16 and the split nail strip 15, the splint fixing seat 16 is fixedly connected to the top of the gun head 14, a gun head lock buckle 19 is rotatably connected to the top of the gun head cover plate 17, and a steel wire 18 is rotatably connected to one side of the gun head lock buckle 19.

[0026] The gun head 14 preferably has two gun head hooks 34, and the gun head 14 is connected to the gun head cover plate 17 by a limit pin 33 to prevent the gun head cover plate 17 from shaking. The top and middle of the gun head cover plate 17 are provided with cotter pin holes 35, and the positions of the splint fixing seat 16 and the split nail strip 15 corresponding to the cotter pin holes 35 above the gun head cover plate 17 are provided with cotter pin holes 35, and the cotter pin 20 passes through the gun head cover plate 17 in sequence, and the splint fixing seat 16 and the split nail strip 15 are connected to realize the rotation opening and closing of the gun head cover plate 17, and the two sides of the splint fixing seat 16 are fixed to the top of the gun head 14 by bolt connection, the cotter pin hole 35 in the middle of the gun head cover plate 17, and the gun head lock buckle 19 is connected to the gun head cover plate 17 through the cotter pin 20 to realize the rotation opening and closing of the gun head lock buckle 19, and the gun head lock buckle 19 is provided with a steel wire connecting hole 31, and the steel wire 18 is plugged into the steel wire connecting hole 31 of the gun head lock buckle 19.

[0027] The gun head cover plate 17 is provided with a gun head hook hole 32 , and the number and position of the gun head hook hole 32 correspond to the gun head hook 34 . After the gun head hook 34 passes through the gun head hook hole 32 , it is hooked on the steel wire 18 .

[0028] The stapling clip fixing block 7 is provided with a slide rail 9 inside, and the stapling clip sliding block 6 is provided with a slider 8 that matches the slide rail 9 of the stapling clip fixing block 7 , and the slider 8 of the stapling clip sliding block 6 can slide along the slide rail 9 of the stapling clip fixing block 7 .

[0029] The nail gun fixing plate 30 and the spring guide rail 11 are arranged in the nail clamp sliding block 6, the spring guide rail 11 is provided with a limit plate 10, the spring guide rail 11 is provided with a spring 12, one end of the spring 12 is connected to the nail clamp base 4, and the other end is connected to the nail pusher 13.

[0030] The nail gun fixing plate 30 and the spring guide rail 11 are milled and formed. The nail gun fixing plate 30 is U-shaped. The nail pusher 13 is U-shaped. The U-shaped opening of the nail pusher 13 is buckled with the nail gun fixing plate 30 on the nail clamp sliding block 6.

[0031] The nail clamp base 4 and the nail clamp sliding block 6 are fixedly connected by bolts, and the base hook 21 and the nail clamp fixing block 7 are fixedly connected by bolts.

[0032] The limiting device 5 includes a lock buckle 28, the nailing clip base 4 is provided with a lock buckle hole 22, the lock buckle 28 is arranged in the lock buckle hole 22, a through hole Ⅰ26 penetrating the lock buckle 28 is provided in the lock buckle 28, a strip through hole 27 is provided above the through hole Ⅰ26, a hook hole 23 is provided at a position corresponding to the through hole Ⅰ26 of the nailing clip base 4 and the lock buckle 28, an arc is provided at one end of the base hook 21 away from the nailing clip sliding block 6, and it passes through the hook hole 23 and the through hole Ⅰ26 of the lock buckle 28 and is engaged with the lock buckle 28, a through hole Ⅱ24 is provided at a position corresponding to the bar through hole 27 of the nailing clip base 4 and the lock buckle 28, the bar through hole 27 of the lock buckle 28 and the through hole Ⅱ24 of the nailing clip base 4 are connected by a cotter pin 20, a button 29 is provided at one end of the lock buckle 28, and a reset spring 25 is provided at the other end.

[0033] The gear switch device 2 includes a control module, a display control panel and a switch, a trigger switch, a control module to adjust the emission strength, a display control panel to display the current strength, the control module is connected to an infrared protection sensor to achieve overheating protection, and the control module is connected to a capacitor energy storage module to store charge and release current.

[0034] When the electric nail gun described in the utility model is used, the button 29 at one end of the lock buckle 28 is pushed, and the lock buckle 28 moves along the lock buckle hole 22 and compresses the reset spring 25, so that the hook hole 23 is separated from the base hook 21. At this time, the nail clamp sliding block 6 is pulled downward, so that the nail clamp sliding block 6 and the nail clamp fixing block 7 are relatively displaced in the slide rail 9, exposing the internal space of the nail clamp fixing block 7. At this time, the nail pusher 13 and the spring 12 are also driven by the nail clamp sliding block 6 to move, and the U-shaped nail is placed on the nail clamp fixing block 7. The position and shape of the U-shaped nail and the nail pusher 13 are consistent along the direction of the slide rail 9, and they are close to the nail clamp fixing block 7. The slider 8 is on the side, and the nail clamp sliding block 6 is pushed back to the initial position. The nail pusher 13 will push the U-shaped nail, so that one end of the U-shaped nail is against the gun head 14 for firing the nail, and the other end is against the nail pusher 13. The compressed spring 12 pushes the nail to complete the feeding. The U-shaped opening of the U-shaped nail and the nail pusher 13 will be snapped on the nail fixing plate 30 of the nail clamp sliding block 6. After the lock buckle 28 hits the hook of the base hook 21, due to the arc at the bottom of the hook, the lock buckle 28 is pushed inward along the arc, pushing the reset spring 25 to compress. After the lock buckle hole 22 falls into the hook, the reset spring 25 pushes the lock buckle 28 outward under the elastic force to complete the locking.

[0035] When the nail jam situation needs to be solved, the gun head lock buckle 19 is pulled clockwise to drive the steel wire 18 to move. After the steel wire 18 is separated from the gun head hook 34, the gun head cover plate 17 can be opened, and the nail jam problem can be solved at this time. After the problem is solved, the gun head cover plate 17 is covered. After the steel wire 18 is aligned with the gun head hook 34, the gun head lock buckle 19 is pulled counterclockwise. The gun head lock buckle 19 drives the steel wire 18 to move to the position of the gun head hook 34 and locks the gun head hook 34;

[0036] The gear switch device 2 needs to be triggered before it can be used after power is turned on to ensure that there will be no misoperation. The trigger switch is provided with an electronic gear. After a short press of the trigger switch, the control module adjusts the emission strength and can display the current strength through the display control panel. The control module is connected to the infrared protection sensor to achieve overheating protection. The control module is connected to the capacitor energy storage module to reduce electromagnetic interference. During the operation of the motor, it can store charges. When the motor needs to release energy instantly, the capacitor energy storage module can quickly release the stored charges and provide the required current to avoid insufficient current of the motor under high load. When the motor is running, the capacitor energy storage module can adjust the current waveform, reduce the current peak, improve the efficiency and stability of the motor, and ensure the normal operation of the motor.

[0037] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electric nail gun, comprising: A nail gun body, wherein a gear switch device is provided on the nail gun body to control the switch operation of the nail gun body, and the characteristics are as follows: a nailing nail clamp fixing block is fixed on one side of the nail gun body, a nailing nail clamp sliding block is slidably connected in the nailing nail clamp fixing block, a nailing nail clamp base and a base hook are provided at one end of the nailing nail clamp sliding block, a limiting device is provided in the nailing nail clamp base, and the limiting device fixes one end of the base hook away from the nailing nail clamp sliding block in the nailing nail clamp base, and the other end of the nailing nail clamp sliding block is detachably connected to a gun head disassembly device.

2. An electric nail gun according to claim 1, characterized in that: The gun head disassembly device includes a gun head, which is fixedly connected to a nail clamp sliding block by bolts, a nail pusher is provided on the inner side of the gun head, the gun head extends outward to form a gun head hook, a gun head cover plate is fixed outside the gun head, a splint fixing seat is provided above the gun head cover plate, a nail strip is provided in the middle of the splint fixing seat, the nail strip is clamped on the inner side of the gun head cover plate, the top of the gun head cover plate is rotatably connected to the splint fixing seat and the nail strip, the splint fixing seat is fixedly connected to the top of the gun head, a gun head lock buckle is rotatably connected to the top of the gun head cover plate, and a steel wire is rotatably connected to one side of the gun head lock buckle.

3. An electric nail gun according to claim 2, characterized in that: The gun head and the gun head cover plate are connected by a limit pin to prevent the gun head cover plate from shaking, and open pin holes are provided on the top and middle of the gun head cover plate, and open pin holes are provided at positions of the splint fixing seat and the split nail strip corresponding to the open pin holes on the gun head cover plate. The open pin passes through the gun head cover plate, the splint fixing seat and the split nail strip in sequence to realize the rotation opening and closing of the gun head cover plate, and the two sides of the splint fixing seat are fixed above the gun head by bolts, the open pin hole in the middle of the gun head cover plate, and the gun head lock buckle is connected to the gun head cover plate through an open pin to realize the rotation opening and closing of the gun head lock buckle, and a steel wire connecting hole is provided on the gun head lock buckle, and the steel wire is plugged into the steel wire connecting hole of the gun head lock buckle.

4. The electric nail gun according to claim 3, characterized in that: The gun head cover plate is provided with gun head hook holes, the number and positions of the gun head hook holes correspond to the gun head hooks, and the gun head hooks are hooked on the steel wire after passing through the gun head hook holes.

5. The electric nail gun according to claim 1, characterized in that: A slide rail is arranged inside the stapling clip fixing block, and a slider matched with the slide rail of the stapling clip fixing block is arranged on the stapling clip sliding block, and the slider of the stapling clip sliding block can slide along the slide rail direction of the stapling clip fixing block.

6. The electric nail gun according to claim 2, characterized in that: A nail gun fixing plate and a spring guide rail are arranged in the nail clamp sliding block, a limiting plate is arranged on the spring guide rail, a spring is arranged in the spring guide rail, one end of the spring is connected to the nail clamp base, and the other end is connected to the nail pusher.

7. An electric nailing gun according to claim 6, characterized in that: The nail gun fixing plate and the spring guide rail are milled and formed, the nail gun fixing plate is U-shaped, the nail pusher is U-shaped, and the U-shaped opening of the nail pusher is buckled with the nail gun fixing plate on the nail clamp sliding block.

8. The electric nail gun according to claim 1, characterized in that: The stapling clamp base and the stapling clamp sliding block are fixedly connected by bolts, and the base hook and the stapling clamp fixing block are fixedly connected by bolts.

9. The electric nail gun according to claim 8, characterized in that: The limiting device includes a lock buckle, a lock buckle hole is formed on the base of the nailing nail clip, the lock buckle is arranged in the lock buckle hole, a through hole I is formed in the lock buckle and passes through the lock buckle, a strip through hole is formed above the through hole I, a hook hole is formed at the position corresponding to the through hole I of the nailing nail clip base and the lock buckle, an arc is formed at one end of the base hook away from the nailing nail clip sliding block, and the hook passes through the hook hole and the through hole I of the lock buckle and is engaged with the lock buckle, a through hole II is formed at the position corresponding to the strip through hole of the lock buckle, the strip through hole of the lock buckle and the through hole II of the base of the nailing nail clip are connected by a cotter pin, a button is formed at one end of the lock buckle, and a reset spring is formed at the other end.

10. The electric nail gun according to claim 1, characterized in that: The gear switch device includes a control module, a display control panel and a switch, a trigger switch, the control module adjusts the emission strength, the display control panel displays the current strength, the control module is connected to an infrared protection sensor to achieve overheating protection, and the control module is connected to a capacitor energy storage module to store charge and release current.

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