Automobile bolt

Abstract

The utility model relates to the technical field of bolts, and discloses an automobile bolt which comprises a bolt body and a rotating assembly, the bolt body comprises a nut and a screw, threads are arranged on the surface of the screw, a gasket is connected to the surface of the screw and located on the side face of the nut, a hexagonal groove is formed in the surface of the nut, and the rotating assembly is connected to the middle of the hexagonal groove. According to the automobile bolt, the probability that the nut is screwed and slipped can be reduced, the efficiency of mounting and dismounting the bolt body is greatly improved, the operation is simple, the bolt body is prevented from loosening by using the gasket, and the surface of a mounting part is protected from being damaged.

Description

Technical Field

[0001] This utility model relates to the field of bolt technology, specifically to an automotive bolt. Background Technology

[0002] Automotive bolts are an indispensable part of automobiles, mainly used to connect and fix various mechanical components in the car.

[0003] Application number CN202022291985.1 discloses an automotive bolt. This utility model discloses an automotive bolt for automotive parts, including a screw, a nut on the left side of the screw, the screw and nut being made of the same material, threads arranged sequentially from left to right on the surface of the screw, a reinforcing layer on the outer surface of the screw, a rust-proof layer on the outer surface of the reinforcing layer, a high-temperature resistant layer on the outer surface of the rust-proof layer, and a wear-resistant layer on the outer surface of the high-temperature resistant layer. The wear-resistant layer includes a carbon steel layer, an iron alloy layer, and a steel alloy layer. This utility model achieves excellent wear resistance through the interaction of the screw, nut, threads, reinforcing layer, rust-proof layer, high-temperature resistant layer, and wear-resistant layer, solving the problem of poor wear resistance in existing automotive bolts. It has high strength, and repeated use of the automotive bolt will not cause damage, extending the bolt's service life, preventing loosening, and eliminating safety hazards.

[0004] This type of automotive bolt includes a screw, a nut on the left side of the screw, and the screw and nut being made of the same material. The surface of the screw has threads arranged from left to right. A reinforcing layer is provided on the outer surface of the screw, followed by a rust-proof layer, a high-temperature resistant layer, and a wear-resistant layer. The wear-resistant layer comprises a carbon steel layer, an iron alloy layer, and a steel alloy layer. This invention achieves excellent wear resistance through the interaction of the screw, nut, threads, reinforcing layer, rust-proof layer, high-temperature resistant layer, and wear-resistant layer. Existing technologies suffer from poor wear resistance and low strength. While the closest existing technology has solved these problems, the nut may slip during use, reducing the efficiency of bolt installation and removal and making operation difficult. Therefore, this automotive bolt addresses these issues. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an automotive bolt, comprising a bolt body and a rotating assembly. The bolt body includes a nut and a screw. The surface of the screw is threaded, and a washer is connected to the surface of the screw. The washer is located on the side of the nut. The surface of the nut has a hexagonal groove, and the rotating assembly is connected in the middle of the hexagonal groove.

[0007] Furthermore, the rotating assembly includes a rotating block with holes on its surface and a rotating rod connected thereto.

[0008] Furthermore, the rotating block is fixedly connected to the rotating rod.

[0009] Furthermore, the sides of the hexagonal groove are coated with a wear-resistant layer.

[0010] Furthermore, the upper surface and sides of the nut are coated with a reinforcing layer.

[0011] Furthermore, the reinforcing layer is coated with a waterproof layer.

[0012] Furthermore, the rotating component is movably connected to the hexagonal slot.

[0013] This utility model has the following beneficial effects:

[0014] (1) This utility model uses this car bolt to insert the rotating component into the hexagonal groove. By rotating the rotating rod in the forward direction, the rotating rod drives the rotating block to rotate, thereby causing the bolt body to rotate and install the bolt body in the corresponding position. Then, by rotating the rotating rod in the reverse direction, the rotating rod drives the rotating block to rotate, thereby causing the bolt body to rotate and remove the bolt body from the car. This can reduce the probability of the nut slipping, greatly improve the efficiency of installing and disassembling the bolt body, and is simple to operate.

[0015] (2) This utility model prevents the bolt body from loosening by using a gasket and protects the surface of the installation part from damage.

[0016] (3) This utility model prevents water from corroding the bolt body by using a waterproof layer, thereby increasing the service life of the bolt body.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] 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.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the wear-resistant layer structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the gasket structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the reinforcing layer structure of this utility model;

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 1. Bolt body; 2. Rotating assembly; 3. Washer; 11. Nut; 12. Screw; 13. Thread; 14. Hexagonal groove; 15. Wear-resistant layer; 16. Reinforcing layer; 17. Waterproof layer; 21. Rotating block; 22. Rotating rod. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1 - Figure 4 As shown, this utility model is an automotive bolt, including a bolt body 1 and a rotating assembly 2. The bolt body 1 includes a nut 11 and a screw 12. The surface of the nut 11 has a hexagonal groove 14, and the rotating assembly 2 is connected in the middle of the hexagonal groove 14. The rotating assembly 2 includes a rotating block 21, the surface of which has a hole and is connected to a rotating rod 22. By using this automotive bolt, the probability of the nut 11 slipping can be reduced, greatly improving the efficiency of installing and disassembling the bolt body 1, and the operation is simple.

[0027] The screw 12 has a thread 13 on its surface and a washer 3 is connected to the surface of the screw 12. The washer 3 is located on the side of the nut 11. By using the washer 3, the loosening of the bolt body 1 is prevented and the surface of the mounting part is protected from damage.

[0028] The sides of the hexagonal groove 14 are coated with a wear-resistant layer 15, which increases the service life of the hexagonal groove 14.

[0029] The upper surface and sides of the nut 11 are coated with a reinforcing layer 16, which increases the strength of the bolt body 1.

[0030] The reinforcing layer 16 is coated with a waterproof layer 17. By using the waterproof layer 17, water corrosion of the bolt body 1 is prevented, and the service life of the bolt body 1 is increased.

[0031] In use, the rotating component 2 is inserted into the hexagonal groove 14. By rotating the rotating rod 22 in the forward direction, the rotating rod 22 drives the rotating block 21 to rotate, thereby causing the bolt body 1 to rotate and install the bolt body 1 in the corresponding position. Then, by rotating the rotating rod 22 in the reverse direction, the rotating rod 22 drives the rotating block 21 to rotate, thereby causing the bolt body 1 to rotate and remove the bolt body 1 from the vehicle. This reduces the probability of the nut 11 slipping, greatly improves the efficiency of installing and removing the bolt body 1, and is simple to operate. By using the gasket 3, the bolt body 1 is prevented from loosening and the surface of the installation part is protected from damage. By using the wear-resistant layer 15, the service life of the hexagonal groove 14 is increased. By using the reinforcing layer 16, the strength of the bolt body 1 is increased. By using the waterproof layer 17, water corrosion of the bolt body 1 is prevented, and the service life of the bolt body 1 is increased.

[0032] 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. An automotive bolt, comprising a bolt body (1) and a rotating assembly (2), characterized in that: The bolt body (1) includes a nut (11) and a screw (12). The surface of the screw (12) is provided with a thread (13). A washer (3) is connected to the surface of the screw (12). The washer (3) is located on the side of the nut (11). A hexagonal groove (14) is opened on the surface of the nut (11). A rotating component (2) is connected in the middle of the hexagonal groove (14).

2. The automotive bolt according to claim 1, characterized in that: The rotating assembly (2) includes a rotating block (21), the surface of which has a hole and is connected to a rotating rod (22).

3. The automotive bolt according to claim 2, characterized in that: The rotating block (21) is fixedly connected to the rotating rod (22).

4. The automotive bolt according to claim 1, characterized in that: The sides of the hexagonal groove (14) are coated with a wear-resistant layer (15).

5. The automotive bolt according to claim 1, characterized in that: The upper surface and sides of the nut (11) are coated with a reinforcing layer (16).

6. The automotive bolt according to claim 5, characterized in that: The reinforcing layer (16) is coated with a waterproof layer (17).

7. The automotive bolt according to claim 1, characterized in that: The rotating component (2) is movably connected to the hexagonal groove (14).

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