Anti-falling dry wall nail

Abstract

The utility model discloses an anti-falling dry wall nail which comprises a nail body, a nail cap is arranged at the upper end of the nail body, a hexagonal opening is formed in the inner wall of the nail cap, an extrusion block is arranged in the inner wall of the hexagonal opening, a limiting hole is formed in the inner wall of the nail body, and an anti-falling nail is inserted in the inner wall of the limiting hole. When the anti-falling dry wall nail is used, the use mode of the whole anti-falling dry wall nail is the same as that of a common dry wall nail, the anti-falling dry wall nail is installed through an internal hexagonal wrench, after the anti-falling dry wall nail is installed on a wall body, the four embedded nails used for preventing falling are arranged in the inner wall of the nail body, and after the dry wall nail is installed, the embedded nails are inserted into the nail body. The internal extrusion block is knocked, the internal anti-falling nail extends towards the periphery and is embedded into the wall, and the nail body is secondarily fixed, so that the dry wall nail can be connected with the wall at multiple angles, and the problem that the dry wall nail falls off easily due to subsequent vibration or impact is solved.

Description

Technical Field

[0001] This utility model relates to the field of anti-loosening dry wall nail technology, and in particular to an anti-loosening dry wall nail. Background Technology

[0002] Drywall screws, also known as dry wall bolts or plasterboard nails, are characterized by their flared head design. However, the appearance may vary depending on the specific type. For example, pin screws have curved triangular threads; flat-head and hexagonal-head drywall screws are suitable for situations where the screw head needs to be exposed; countersunk and hexagonal socket drywall screws are suitable for situations where the screw head cannot be exposed.

[0003] In actual use, vibration or impact to the wall may cause the fixed drywall screws to loosen, thus affecting their normal use.

[0004] Therefore, we propose a drywall screw that prevents it from falling off to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a non-detachable drywall screw. When using this non-detachable drywall screw, the overall usage is the same as that of an ordinary drywall screw, which is installed with an Allen wrench. After installation on the wall, there are four embedded nails in the inner wall of the screw body to prevent it from falling off. After the drywall screw is installed, the internal pressing block is struck to extend the internal anti-detachment nails outwards and embed them into the wall, thus fixing the screw body a second time. This allows the drywall screw to connect to the wall at multiple angles, avoiding the problem of easy detachment due to subsequent vibration or impact, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A type of anti-loosening drywall nail includes a nail body, a nail head at the upper end of the nail body, a hexagonal opening in the inner wall of the nail head, a pressing block in the inner wall of the hexagonal opening, a limiting hole in the inner wall of the nail body, and an anti-loosening nail inserted into the inner wall of the limiting hole.

[0008] In a further embodiment, the inner wall of the nail body is provided as a hollow groove, and the extrusion block is fitted and embedded in the hollow groove.

[0009] In a further embodiment, the contact position between the compression block and the anti-detachment nail is provided with a slope, which is fitted to the upper end of the anti-detachment nail.

[0010] In a further embodiment, four anti-detachment nails are provided, each corresponding to a limiting hole, and the top cap of the anti-detachment nail is provided with a top cap that fits the angle of the extrusion block, and the top cap is larger than the limiting hole.

[0011] In a further embodiment, a hexagonal groove is provided in the inner wall of the hexagonal opening, and the top of the extrusion block is at the outer end of the hexagonal groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention relates to an anti-loosening drywall screw. In general, the drywall screw is used in the same way as a regular drywall screw, installed with an Allen wrench. After installation on the wall, four embedded nails are provided on the inner wall of the screw body to prevent it from falling off. After the drywall screw is installed, the internal pressing block is struck to extend the internal anti-loosening nails outwards and embed them into the wall, providing secondary fixation to the screw body. This allows the drywall screw to connect to the wall at multiple angles, preventing it from easily falling off due to subsequent vibration or impact. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a type of anti-loosening drywall screw;

[0015] Figure 2 This is a schematic diagram of the extended structure of a drywall screw that prevents it from falling off;

[0016] Figure 3 This is a side view of the internal structure of a type of anti-loosening drywall screw.

[0017] In the diagram: 1. Nail body; 2. Nail head; 3. Hexagonal opening; 4. Extrusion block; 5. Anti-detachment nail; 6. Limiting hole. Detailed Implementation

[0018] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] 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.

[0021] Please see Figure 1-3 A type of anti-loosening drywall nail includes a nail body 1. The surface of the nail body 1 is provided with two threads, one at the front end and one at the rear end, while the middle end is flat. Four limiting holes 6 are provided on the four sides of the middle end, and four anti-loosening nails 5 are respectively provided in each limiting hole 6 for subsequent fixing of the nail body 1.

[0022] In use, the nail body 1 is mounted on the wall via a wrench through the hexagonal opening 3 at the nail head 2. After installation, a protruding pressing block 4 is provided at the hexagonal opening 3. When the embedded Allen wrench is struck, the protruding pressing block 4 moves into the nail body 1. During this process, the lower end of the pressing block 4 continuously presses, thereby pressing the anti-detachment nail 5 that is in contact with it, causing the anti-detachment nail 5 to extend out of the nail body 1 and embed into the wall, further fixing the nail body 1 and preventing the drywall nail from loosening and falling off due to external conditions.

[0023] The working principle of this utility model is as follows: As shown in the figure, it includes a nail body 1. Two threads are provided on the surface of the nail body 1, at the front end and the tail end respectively, while the middle end is flat. Four limiting holes 6 are provided on the four sides of the middle end, and four anti-dislodgement nails 5 are respectively provided in each limiting hole 6 for subsequent fixing of the nail body 1.

[0024] In use, the nail body 1 is mounted on the wall via a wrench through the hexagonal opening 3 at the nail head 2. After installation, a protruding pressing block 4 is provided at the hexagonal opening 3. When the embedded Allen wrench is struck, the protruding pressing block 4 moves into the nail body 1. During this process, the lower end of the pressing block 4 continuously presses, thereby pressing the anti-detachment nail 5 that is in contact with it, causing the anti-detachment nail 5 to extend out of the nail body 1 and embed into the wall, further fixing the nail body 1 and preventing the drywall nail from loosening and falling off due to external conditions.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A type of anti-loosening drywall screw, characterized in that: The device includes a nail body (1), with a nail head (2) at the upper end. A hexagonal opening (3) is provided in the inner wall of the nail head (2), and a pressing block (4) is provided in the inner wall of the hexagonal opening (3). A limiting hole (6) is provided in the inner wall of the nail body (1), and an anti-dislodgement nail (5) is inserted into the inner wall of the limiting hole (6).

2. The anti-loosening drywall nail according to claim 1, characterized in that: The inner wall of the nail body (1) is provided with a hollow groove, and the extrusion block (4) is fitted and embedded in the hollow groove.

3. The anti-loosening drywall nail according to claim 1, characterized in that: The contact position between the extrusion block (4) and the anti-detachment nail (5) is provided with a slope, and is fitted to the upper end of the anti-detachment nail (5).

4. The anti-loosening drywall nail according to claim 1, characterized in that: The anti-detachment nail (5) is provided in four parts, and each part corresponds to a limiting hole (6). The top cap of the anti-detachment nail (5) is provided with a top cap that fits at the angle of the extrusion block (4), and the top cap is larger than the limiting hole (6).

5. The anti-loosening drywall nail according to claim 1, characterized in that: The inner wall of the hexagonal opening (3) is also provided with a hexagonal groove, and the top of the extrusion block (4) is at the outer end of the hexagonal groove.

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