A gas nailer with safety insurance

Abstract

The utility model relates to the technical field of gas nail gun, and disclose a gas nail gun with safety insurance, including gas nail gun body, the retainer ring of fixed mounting in the inside of gas nail gun body and set up the connecting assembly of one side of gas nail gun body, the connecting assembly includes the dismounting mechanism of setting in the upper portion of gas nail gun body, the retainer ring side part is provided with protection mechanism, the inclined surface clamping block is active and is penetrated in the movable slot, the inclined surface clamping block is connected with the setting of the clamping groove, first spring top end and movable block fixed connection, movable block outside and pull rod fixed connection, second spring one end and slider fixed connection, the number of fender plate has two, symmetrical distribution in the both sides of retainer ring. The utility model has solved the problem that the top of prior art device is integral type, and the damaged striker is inconvenient for manual replacement, thereby influence the follow -up use of device, and further influence the device applicability problem.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic nail gun technology, specifically a pneumatic nail gun with a safety lock. Background Technology

[0002] A pneumatic nail gun is a product consisting of a gun body and a magazine assembly. It utilizes the pressure difference between compressed air and atmospheric pressure. A trigger switch causes the firing pin or piston to reciprocate within the cylinder, which in turn causes a compression spring or tension spring to deliver the nail into the slot in the gun cover. When the firing pin exits from the nozzle, the nail is ejected. It is commonly used in wood paneling work in the home decoration industry.

[0003] According to patent publication number CN 221755951 U, a pneumatic nail gun with a safety mechanism is disclosed. This device, through the setting of a locking mechanism, together with the top rod and the round rod, requires the user to first pull the trigger plate and cause the top rod to push the round rod a certain distance within the straight groove before pulling the trigger. This provides redundancy in the movement stroke of the trigger, preventing personnel from directly touching the trigger and pulling it directly, thus avoiding personal injury. After firing, the reset top rod and round rod can form a shielding area between the trigger plate and the trigger, preventing fingers from directly inserting between the trigger and the trigger plate and accidentally pulling the trigger, thus improving the safety performance of the pneumatic nail gun during use. However, the top of this device is one-piece, which makes it inconvenient to manually replace the damaged firing pin, thus affecting the subsequent use of the device and consequently affecting its applicability.

[0004] To address this issue, we have proposed a pneumatic nail gun with a safety feature. Utility Model Content

[0005] The purpose of this invention is to provide a pneumatic nail gun with a safety feature, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pneumatic nail gun with a safety lock, comprising a pneumatic nail gun body;

[0007] A protective ring that is fixedly installed inside the pneumatic nail gun body;

[0008] And a connecting component disposed on one side of the pneumatic nail gun body, the connecting component including a disassembly and assembly mechanism disposed on the upper part of the pneumatic nail gun body, and a protective mechanism disposed on the side of the protective ring.

[0009] Preferably, the disassembly and assembly mechanism includes a convex groove on the upper part of the pneumatic nail gun body, a convex column slidably connected to the inner wall of the convex groove, a cover plate fixedly connected to the upper part of the convex column, a slot at the bottom of the convex column, an inspection port on the upper part of the pneumatic nail gun body, a movable groove on the right side of the pneumatic nail gun body, a movable block slidably connected to the inner wall of the movable groove, a sloping locking block fixedly connected to the upper part of the movable block, a first spring fixedly connected to the inner wall of the movable groove, a movable hole on the outer side of the inner wall of the movable groove, and a pull rod movably connected inside the movable hole.

[0010] Preferably, the protective mechanism includes a push switch installed inside the protective ring, a sliding groove is provided on the side wall of the protective ring, a sliding rod is fixedly connected to the inner wall of the sliding groove, a slider is slidably connected to the outer wall of the sliding rod, a second spring is fixedly connected to the inner wall of the sliding groove, a protective plate is fixedly connected to the outer side of the slider, and a guide groove is provided on the outer side of the protective plate.

[0011] Preferably, the inclined plate block is movably inserted through the movable groove, and the inclined plate block is engaged with the groove. Through the cooperation of the convex groove, convex column, cover plate, groove, movable groove, movable block, inclined plate block, first spring, movable hole, and pull rod, it is convenient for manual disassembly of the cover plate, thereby facilitating manual replacement of the firing pin installed inside the pneumatic nail gun body through the inspection port, which can prevent damage to the firing pin and affect subsequent use.

[0012] Preferably, the top end of the first spring is fixedly connected to the movable block, and the outer side of the movable block is fixedly connected to the pull rod.

[0013] Preferably, one end of the second spring is fixedly connected to the slider. Through the cooperation of the press switch, slide groove, slide rod, slider, second spring, protective plate, and guide groove, the press switch can be protected, preventing the operator's fingers from directly inserting into the protective ring and touching the press switch, thereby increasing the applicability of the device.

[0014] Preferably, there are two protective plates, symmetrically distributed on both sides of the protective ring.

[0015] This utility model provides a pneumatic nail gun with a safety lock. The pneumatic nail gun with a safety lock offers the following advantages:

[0016] (1) The pneumatic nail gun with safety protection is equipped with a disassembly and assembly mechanism. Under the action of the convex groove, convex column, cover plate, slot, movable groove, movable block, inclined block, first spring, movable hole and pull rod, it is easy for the cover plate to be disassembled manually. This makes it easy for the firing pin installed inside the pneumatic nail gun body to be replaced manually through the inspection port, which can prevent the firing pin from being damaged and affecting subsequent use.

[0017] (2) The pneumatic nail gun with safety protection, by setting up a protective mechanism, can protect the press switch under the action of the press switch, slide groove, slide rod, slider, second spring, protective plate and guide groove, which can prevent the staff's fingers from directly inserting into the protective ring and touching the press switch, thereby increasing the applicability of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall partial cross-sectional structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the disassembly and assembly mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the protective mechanism structure of this utility model;

[0022] In the diagram: 1. Pneumatic nail gun body; 2. Protective ring; 3. Connecting assembly; 31. Disassembly and assembly mechanism; 311. Convex groove; 312. Convex column; 313. Cover plate; 314. Slot; 315. Movable groove; 316. Movable block; 317. Angled locking block; 318. First spring; 319. Movable hole; 3110. Pull rod; 32. Protective mechanism; 321. Press switch; 322. Slide groove; 323. Slide rod; 324. Slider; 325. Second spring; 326. Protective plate; 327. Guide groove. Detailed Implementation

[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4As shown, this utility model provides a technical solution: a pneumatic nail gun with a safety feature, comprising a pneumatic nail gun body 1, a protective ring 2 fixedly installed inside the pneumatic nail gun body 1, and a connecting assembly 3 disposed on one side of the pneumatic nail gun body 1. The connecting assembly 3 includes a disassembly and assembly mechanism 31 disposed on the upper part of the pneumatic nail gun body 1, and a protective mechanism 32 disposed on the side of the protective ring 2. The disassembly and assembly mechanism 31 includes a convex groove 311 formed on the upper part of the pneumatic nail gun body 1, and a convex post 312 slidably connected to the inner wall of the convex groove 311. A cover plate 313 is fixedly connected to the upper part of the 312. A slot 314 is opened at the bottom of the convex column 312. An inspection port is opened at the upper part of the pneumatic nail gun body 1. A movable groove 315 is opened on the right side of the pneumatic nail gun body 1. A movable block 316 is slidably connected to the inner wall of the movable groove 315. An inclined block 317 is fixedly connected to the upper part of the movable block 316. A first spring 318 is fixedly connected to the inner wall of the movable groove 315. A movable hole 319 is opened on the outer side of the inner wall of the movable groove 315. A pull rod 3110 is movably connected inside the movable hole 319.

[0026] In this embodiment, the inclined plate 317 is movably inserted through the movable groove 315. The inclined plate 317 is engaged with the groove 314. Through the cooperation of the convex groove 311, convex column 312, cover plate 313, groove 314, movable groove 315, movable block 316, inclined plate 317, first spring 318, movable hole 319, and pull rod 3110, it is convenient for manual disassembly of the cover plate 313. This facilitates manual replacement of the firing pin installed inside the pneumatic nail gun body 1 through the inspection port, preventing damage to the firing pin and affecting subsequent use.

[0027] Furthermore, the top of the first spring 318 is fixedly connected to the movable block 316, and the outer side of the movable block 316 is fixedly connected to the pull rod 3110.

[0028] When the cover plate 313 needs to be disassembled, simply hold the pull rod 3110 and pull down the movable block 316. This will cause the inclined locking block 317, which is fixedly connected to the upper part of the movable block 316, to move downwards simultaneously, separating the inclined locking block 317 from the locking groove 314. Then, under the action of the convex column 312 and the convex groove 311, and because the upper part of the convex column 312 is fixedly connected to the cover plate 313, the cover plate 313 can be removed outwards. This makes it convenient for manual replacement of the firing pin installed in the pneumatic nail gun body 1 through the inspection port. Furthermore, when the cover plate 313 needs to be installed, simply manually pull down the fixedly connected to the cover plate 316. 3. The bottom convex post 312 is inserted into the convex groove 311. When the convex post 312 enters the convex groove 311 and presses against the inclined block 317, the inclined block 317 can be pressed into the movable groove 315 because the outer side of the inclined block 317 is inclined. Then, after the convex post 312 and the convex groove 311 are fully engaged, the movable block 316 can drive the inclined block 317 to move upward under the action of the first spring 318, so that the inclined block 317 can be engaged with the groove 314, thereby fixing the convex post 312 in the convex groove 311. The installation operation of the cover plate 313 is completed, and the operation is simple and convenient.

[0029] Example 2

[0030] Based on Embodiment 1, the preferred embodiment of the pneumatic nail gun with safety lock provided by this utility model is as follows: Figures 1 to 4 As shown: The protective mechanism 32 includes a push switch 321 installed inside the protective ring 2. A slide groove 322 is provided on the side wall of the protective ring 2. A slide rod 323 is fixedly connected to the inner wall of the slide groove 322. A slider 324 is slidably connected to the outer wall of the slide rod 323. A second spring 325 is fixedly connected to the inner wall of the slide groove 322. A protective plate 326 is fixedly connected to the outer side of the slider 324. A guide groove 327 is provided on the outer side of the protective plate 326.

[0031] In this embodiment, one end of the second spring 325 is fixedly connected to the slider 324. Through the cooperation of the push switch 321, the slide groove 322, the slide rod 323, the slider 324, the second spring 325, the protective plate 326, and the guide groove 327, the push switch 321 can be protected, preventing the operator's fingers from directly inserting into the protective ring 2 and touching the push switch 321, thereby increasing the applicability of the device.

[0032] Furthermore, there are two protective plates 326, symmetrically distributed on both sides of the protective ring 2.

[0033] When in use, the device is operated by pressing a finger into the guide groove 327. Then, under the limiting action of the slide rod 323 and the slider 324, the protective plate 326 is pushed obliquely. At this time, the second spring 325 is compressed, allowing the finger to slide into the protective ring 2. Then, the press switch 321 can be pressed to use the pneumatic nail gun body 1. When the operator's finger is removed from the protective ring 2, the second spring 325, under the action of elasticity, allows the slider 324 to slide in the slide groove 322 through the slide rod 323. This allows the protective plate 326, which is fixedly connected to the outside of the slider 324, to return to its original position, thus providing protection for the outside of the press switch 321. This prevents the operator's finger from directly entering the protective ring 2 and accidentally touching the press switch 321, thereby increasing the applicability of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pneumatic nail gun with a safety lock, comprising a pneumatic nail gun body (1); A protective ring (2) is fixedly installed inside the body (1) of the pneumatic nail gun; And a connecting assembly (3) disposed on one side of the pneumatic nail gun body (1), characterized in that: The connecting component (3) includes a disassembly and assembly mechanism (31) provided on the upper part of the pneumatic nail gun body (1), and a protective mechanism (32) is provided on the side of the protective ring (2). The disassembly and assembly mechanism (31) includes a convex groove (311) on the upper part of the pneumatic nail gun body (1), a convex column (312) slidably connected to the inner wall of the convex groove (311), a cover plate (313) fixedly connected to the upper part of the convex column (312), a slot (314) opened at the bottom of the convex column (312), an inspection port opened at the upper part of the pneumatic nail gun body (1), a movable groove (315) opened on the right side of the pneumatic nail gun body (1), a movable block (316) slidably connected to the inner wall of the movable groove (315), a sloping block (317) fixedly connected to the upper part of the movable block (316), a first spring (318) fixedly connected to the inner wall of the movable groove (315), a movable hole (319) opened on the outer side of the inner wall of the movable groove (315), and a pull rod (3110) movably connected inside the movable hole (319). The protective mechanism (32) includes a push switch (321) installed inside the protective ring (2). The protective ring (2) has a sliding groove (322) on its side wall. A sliding rod (323) is fixedly connected to the inner wall of the sliding groove (322). A slider (324) is slidably connected to the outer wall of the sliding rod (323). A second spring (325) is fixedly connected to the inner wall of the sliding groove (322). A protective plate (326) is fixedly connected to the outer side of the slider (324). A guide groove (327) is opened on the outer side of the protective plate (326).

2. The pneumatic nail gun with a safety lock according to claim 1, characterized in that: The inclined plate (317) is movably inserted through the movable groove (315), and the inclined plate (317) is engaged with the groove (314).

3. The pneumatic nail gun with a safety lock according to claim 1, characterized in that: The top of the first spring (318) is fixedly connected to the movable block (316), and the outer side of the movable block (316) is fixedly connected to the pull rod (3110).

4. A pneumatic nail gun with a safety lock according to claim 1, characterized in that: One end of the second spring (325) is fixedly connected to the slider (324).

5. A pneumatic nail gun with a safety lock according to claim 1, characterized in that: There are two protective plates (326), which are symmetrically distributed on both sides of the protective ring (2).

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