A pneumatic nail feeding hand gun

Abstract

The utility model discloses a pneumatic nail feeding handheld gun, including air nail gun, the both sides wall of air nail gun's front end rifle barrel all are through the slot of setting, lose prevention protection subassembly, lose prevention protection subassembly includes horizontal plate, the butt plate, guide rod, rectangle plate, protection steel sheet and spring, air nail gun side part fixed connection horizontal plate, horizontal plate bottom fixed connection butt plate, the butt plate in swing joint guide rod, guide rod side part fixed connection rectangle plate, rectangle plate side part fixed connection protection steel sheet, protection steel sheet swing joint slot, the spring of guide rod outside swing sleeve connection, the spring of utility model setting is always between rectangle plate and butt plate, and the natural state is through the elastic potential energy and is pushed protection steel sheet and is closely inserted into the slot, forms rigid plugging to rifle barrel, even if the air pressure of accidental touch, protection steel sheet is under the dual restraint of spring pre -tightening force and slot, can resist air pressure impact, avoids and is pushed out.

Description

Technical Field

[0001] This utility model relates to the field of pneumatic nail gun technology, specifically a pneumatic nail-feeding handheld gun. Background Technology

[0002] A pneumatic nail gun, also known as a pneumatic nail gun, is a fastening tool that uses blank cartridges, gas, or compressed air as power to drive nails into a building structure.

[0003] To prevent accidental nail firing and potential hazards, existing pneumatic nail guns typically have a protective structure that is movably fitted at the front end. This structure is attached when the gun is not in use and removed when needed. However, when a nail is accidentally fired, the high pressure generated can easily push the protective structure out, posing a safety hazard. Furthermore, the complex operating environment of pneumatic nail guns, with numerous scattered tools and parts, makes it easy for the protective structure to be confused and lost. The search process creates a safety vulnerability in the pneumatic nail gun. Therefore, a new structure is needed to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a pneumatic nail-feeding handheld gun to solve the problems mentioned in the background section. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a pneumatic nail-feeding handheld gun, comprising:

[0006] A pneumatic nail gun, wherein slots are provided through both sides of the front barrel of the pneumatic nail gun;

[0007] An anti-loss protection component includes a horizontal plate, a receiving plate, a guide rod, a rectangular plate, a protective steel plate, and a spring. The horizontal plate is fixedly connected to the side of the pneumatic nail gun, the receiving plate is fixedly connected to the bottom of the horizontal plate, the guide rod is movably connected to the receiving plate, the rectangular plate is fixedly connected to the side of the guide rod, the protective steel plate is fixedly connected to the side of the rectangular plate, the protective steel plate is movably connected to a slot, and the spring is movably sleeved on the outside of the guide rod.

[0008] Furthermore, the spring is always located between the rectangular plate and the receiving plate.

[0009] Furthermore, the number of guide rods and springs is two each.

[0010] Furthermore, the anti-loss protection component also includes guide grooves, with guide grooves extending through both ends of the receiving plate, and guide rods movably connected in the guide grooves.

[0011] Furthermore, it also includes a limiting locking assembly, which includes a limiting pull rod, a first locking groove, a second locking groove, and a locking rod. The limiting pull rod is fixedly connected to the side of the guide rod. The limiting pull rod is located at the bottom end of the horizontal plate. The first locking groove is opened through the limiting pull rod, and the second locking groove is opened through the horizontal plate. The locking rod is movably inserted between the first locking groove and the second locking groove.

[0012] Furthermore, the first locking groove, the second locking groove, and the locking rod all have square cross-sections.

[0013] Furthermore, the limiting locking assembly also includes a receiving strip, a circular groove, and a cylindrical rod. The top of the locking rod is fixedly connected to the receiving strip, and the two ends of the receiving strip have circular grooves extending through them. The top two ends of the horizontal plate are fixedly connected to the cylindrical rod, and the cylindrical rod is movably connected in the circular groove.

[0014] Furthermore, the limiting locking assembly also includes a limiting circular plate, and the top of the cylindrical rod is fixedly connected to the limiting circular plate.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, the spring is always positioned between the rectangular plate and the receiving plate. Under natural conditions, the spring's elastic potential energy pushes the protective steel plate tightly into the slot, forming a rigid seal on the gun barrel. Even if accidental contact generates air pressure, the protective steel plate, under the dual constraint of the spring's preload and the slot, can resist the air pressure impact and avoid being pushed out. Furthermore, the protective steel plate is connected to the receiving plate via the rectangular plate and guide rod, while the receiving plate is fixed to the side of the gun barrel via a horizontal plate, forming a complete rigid chain of "protective steel plate - connector - gun body". The protective component cannot be separated from the gun body. In addition, during use, simply pull the rectangular plate to disengage the protective steel plate from the slot without removing any components, thus avoiding the loss of components due to disassembly. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0019] Figure 2 This is a schematic diagram of the insertion of the protective steel plate according to this utility model;

[0020] Figure 3 This is a schematic diagram of the spring connection of this utility model;

[0021] Figure 4 This is a schematic diagram of the movable connection of the locking rod of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 101. Pneumatic nail gun; 102. Slot;

[0024] 201. Horizontal plate; 202. Support plate; 203. Guide rod; 204. Rectangular plate; 205. Protective steel plate; 206. Spring; 207. Guide groove;

[0025] 301. Limiting rod; 302. First locking groove; 303. Second locking groove; 304. Locking rod; 305. Receiving strip; 306. Circular groove; 307. Cylindrical rod; 308. Limiting circular plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Please see Figure 1-4 As shown, this utility model is a pneumatic nail-feeding handheld gun, comprising:

[0029] The pneumatic nail gun 101 has slots 102 through both sides of the front barrel of the pneumatic nail gun 101.

[0030] The anti-loss protection component includes a horizontal plate 201, a receiving plate 202, a guide rod 203, a rectangular plate 204, a protective steel plate 205, and a spring 206. The horizontal plate 201 is fixedly connected to the side of the pneumatic nail gun 101, and the receiving plate 202 is fixedly connected to the bottom of the horizontal plate 201. The guide rod 203 is movably connected to the receiving plate 202. The rectangular plate 204 is fixedly connected to the side of the guide rod 203, and the protective steel plate 205 is fixedly connected to the side of the rectangular plate 204. The protective steel plate 205 is movably connected to a slot 102, and the spring 206 is movably sleeved on the outside of the guide rod 203. The spring 206 is always located between the rectangular plate 204 and the receiving plate 202. There are two guide rods 203 and two springs 206. The anti-loss protection component also includes a guide groove 207, which is formed through both ends of the receiving plate 202, and the guide rod 203 is movably connected to the guide groove 207.

[0031] The slot 102 provides a guarantee for the movable connection of the protective steel plate 205. The protective steel plate 205 can block the pneumatic nail gun 101 to prevent the nail from being shot out and causing danger when not in use. The horizontal plate 201 provides a guarantee for the installation of the receiving plate 202. The guide groove 207 on the receiving plate 202 provides a guarantee for the movable connection of the two guide rods 203. The guide rods 203 provide a guarantee for the movable connection of the two springs 206. The rectangular plate 204 provides a guarantee for the support of the protective steel plate 205. The springs 206 provide a guarantee for pushing the protective steel plate 205 into the slot 102.

[0032] Working principle: When the pneumatic nail gun is not in use, the spring 206, under the action of the receiving plate 202, applies external force to the rectangular plate 204, so that the protective steel plate 205 is firmly inserted into the slots 102 at both ends, thus sealing the pneumatic nail gun 101 and preventing accidental firing of nails when not in use. When the pneumatic nail gun needs to be used, the finger holds the rectangular plate 204 and moves it accordingly. At this time, the guide rod 203 moves in the guide groove 207. At this time, the spring 206 is deformed and compressed under the pressure of the receiving plate 202 and the rectangular plate 204 until the protective steel plate 205 is disengaged from one end slot 102 and stops moving.

[0033] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, further includes:

[0034] The limiting locking assembly includes a limiting rod 301, a first locking groove 302, a second locking groove 303, and a locking rod 304. The limiting rod 301 is fixedly connected to the side of the guide rod 203. The limiting rod 301 is located at the bottom end of the horizontal plate 201. The first locking groove 302 is formed through the limiting rod 301, and the second locking groove 303 is formed through the horizontal plate 201. The locking rod 304 movably passes between the first locking groove 302 and the second locking groove 303. Both the locking groove 303 and the locking rod 304 have square cross-sections; the limiting locking assembly also includes a receiving strip 305, a circular groove 306, and a cylindrical rod 307. The top of the locking rod 304 is fixedly connected to the receiving strip 305, and the two ends of the receiving strip 305 have circular grooves 306 extending through it. The top two ends of the horizontal plate 201 are fixedly connected to the cylindrical rod 307, and the cylindrical rod 307 is movably connected in the circular groove 306; the limiting locking assembly also includes a limiting circular plate 308, and the top of the cylindrical rod 307 is fixedly connected to the limiting circular plate 308.

[0035] The limiting pull rod 301 facilitates the user's pulling of the protective steel plate 205. The first locking groove 302, the second locking groove 303, and the locking rod 304 work together to ensure the limiting of the limiting pull rod 301 after it moves, thus ensuring the limiting of the protective steel plate 205 in two different states after sealing and removal. The receiving strip 305 facilitates the user's up and down movement of the locking rod 304. The circular groove 306 and the cylindrical rod 307 work together to guide the up and down movement of the locking rod 304, ensuring the smooth up and down movement of the locking rod 304. The limiting circular plate 308 restricts the range of movement of the locking rod 304, preventing it from detaching from the horizontal plate 201.

[0036] Working principle: Before moving the protective steel plate 205 in the above embodiment, the locking rod 304 is pulled upward by the receiving strip 305. At this time, the locking rod 304 moves along the second locking groove 303, and the receiving strip 305 moves upward along the cylindrical rod 307. When the protective steel plate 205 moves out of one end slot 102, the receiving strip 305 moves downward, and the locking rod 304 is inserted into the first locking groove 302. At this time, the locking rod 304 is locked. In this step, since the spring 206 is always under force, it can work with the locking rod 304 to firmly limit the limit rod 301, which can effectively ensure the firm limit of the protective steel plate 205 and prevent the impact caused by the shaking of the protective steel plate 205 during normal operation. Moreover, the above process only requires simple steps of pulling out and inserting the receiving strip 305 to achieve quick limit locking of the protective steel plate 205 in two different states of blocking and removal, which greatly improves the convenience of operation.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pneumatic nail-feeding handheld gun, characterized in that, include: A pneumatic nail gun (101) has slots (102) through both sides of the front barrel of the pneumatic nail gun (101); An anti-loss protection component includes a horizontal plate (201), a receiving plate (202), a guide rod (203), a rectangular plate (204), a protective steel plate (205), and a spring (206). The horizontal plate (201) is fixedly connected to the side of the pneumatic nail gun (101), the receiving plate (202) is fixedly connected to the bottom of the horizontal plate (201), the guide rod (203) is movably connected to the receiving plate (202), the rectangular plate (204) is fixedly connected to the side of the guide rod (203), the protective steel plate (205) is fixedly connected to the side of the rectangular plate (204), the protective steel plate (205) is movably connected to the slot (102), and the spring (206) is movably sleeved on the outside of the guide rod (203).

2. The pneumatic nail-feeding handheld gun according to claim 1, characterized in that: The spring (206) is always located between the rectangular plate (204) and the supporting plate (202).

3. The pneumatic nail-feeding handheld gun according to claim 1, characterized in that: The number of guide rods (203) and springs (206) is two.

4. The pneumatic nail-feeding handheld gun according to claim 1, characterized in that: The anti-loss protection component also includes a guide groove (207), with the guide groove (207) extending through both ends of the receiving plate (202), and a guide rod (203) movably connected in the guide groove (207).

5. A pneumatic nail-feeding handheld gun according to claim 1, characterized in that: It also includes a limiting locking assembly, which includes a limiting pull rod (301), a first locking groove (302), a second locking groove (303), and a locking rod (304). The limiting pull rod (301) is fixedly connected to the side of the guide rod (203). The limiting pull rod (301) is located at the bottom end of the horizontal plate (201). The first locking groove (302) is opened through the limiting pull rod (301), and the second locking groove (303) is opened through the horizontal plate (201). The locking rod (304) is movably inserted between the first locking groove (302) and the second locking groove (303).

6. A pneumatic nail-feeding handheld gun according to claim 5, characterized in that: The first locking groove (302), the second locking groove (303), and the locking rod (304) all have square cross sections.

7. A pneumatic nail-feeding handheld gun according to claim 5, characterized in that: The limiting locking assembly also includes a receiving strip (305), a circular groove (306), and a cylindrical rod (307). The top of the locking rod (304) is fixedly connected to the receiving strip (305). The two ends of the receiving strip (305) have circular grooves (306) through them. The top two ends of the horizontal plate (201) are fixedly connected to the cylindrical rod (307). The cylindrical rod (307) is movably connected in the circular groove (306).

8. A pneumatic nail-feeding handheld gun according to claim 7, characterized in that: The limiting locking assembly also includes a limiting circular plate (308), and the top of the cylindrical rod (307) is fixedly connected to the limiting circular plate (308).

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