Tire lock bolt

Abstract

The utility model provides a tire lock bolt, which relates to the technical field of tire lock bolts, and comprises a main body, the top end of the main body is rotatably connected with a connector, the side surface of the connector is fixedly provided with a sliding rod, and the surface of the sliding rod is slidably connected with a sliding frame. Inner hexagon screws are rotatably connected to the interiors of the connector and the sliding frame, a limiting plate is fixedly installed on the upper surface of the sliding rod, an installation block is fixedly installed on the upper surface of the sliding frame, and a limiting rod is slidably connected to the interior of the installation block. By arranging a connector, an inner hexagonal screw, a sliding rod, a sliding frame, a limiting plate, a mounting block, a limiting rod, a push plate and a spring, the main bodies can be conveniently connected, and the situation that a tire falls off in the vehicle running process due to the situation of loosening for a long time is avoided, so that the tire mounting stability is improved, and the vehicle running safety is improved; and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of tire anti-loosening bolts, in particular to a tire anti-loosening bolt. Background Art

[0002] Tire bolts are fastening elements that connect wheels to vehicle hubs. They ensure that the structure between the tire and the vehicle is firm to support the weight of the entire vehicle and withstand various forces and vibrations during driving. Publication No. CN212106558U discloses a fastener, which aims to provide a tire bolt. The key points of its technical solution are: a tire bolt, including an integrally formed bolt body, the bolt body consisting of a coaxial screw rod and a bolt head, a connecting portion between the screw rod and the bolt head, a spline portion outside the connecting portion, a first reinforcing portion between the connecting portion and the bolt head, the first reinforcing portion including a first supporting portion and a first reinforcing section, a second reinforcing portion between the connecting portion and the screw rod, the second reinforcing portion including a second supporting portion and a second reinforcing section, and an outer wall of the screw rod is provided with an external thread. The beneficial effects of the utility model are as follows: simple structure, high strength, good force-bearing effect, and can effectively prevent breakage and reduce the displacement caused by impact. Although the product has high strength, good force-bearing effect, and can effectively prevent breakage and reduce the displacement caused by impact, it is not convenient to reinforce the connection as a whole, which can easily lead to loosening over a long period of time, and is extremely likely to cause the tire to fall off during vehicle driving, thereby reducing the safety of vehicle driving. It has poor practicality and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a tire anti-loosening bolt comprises a main body, the top end of the main body is rotatably connected with a connecting head, the side of the connecting head is fixedly installed with a sliding rod, the surface of the sliding rod is slidably connected with a sliding frame, the connecting head and the interior of the sliding frame are rotatably connected with a hexagon socket screw, the upper surface of the sliding rod is fixedly installed with a limiting plate, the upper surface of the sliding frame is fixedly installed with a mounting block, the interior of the mounting block is slidably connected to the limiting rod, one end of the limiting rod is fixedly installed with a push plate, and the side of the push plate is fixedly installed with a spring.

[0005] Preferably, the hexagon socket screw is threadedly connected to the main body, and the surface of the main body is provided with threads. Here, the hexagon socket screw is used to facilitate the installation and positioning of the connector and the sliding frame.

[0006] Preferably, the limit plate is slidably connected to the sliding frame, and the limit plate is slidably connected to the mounting block. Here, the sliding frame can be installed and fixed at a suitable position by the limit plate.

[0007] Preferably, the limiting rod is slidably connected to the limiting plate, and one end of the spring is fixedly connected to the mounting block. Here, the limiting plate can be installed and fixed by the limiting rod.

[0008] Preferably, a sealing strip is provided on the surface of the main body, an air bag is provided on the surface of the main body, and an air inlet is fixedly installed on the side of the main body. Here, the sealing strip and the air bag can improve the sealing effect.

[0009] Preferably, the air inlet is connected to the airbag through the main body, and the airbag is fixedly connected to the sealing strip, thereby reducing the possibility of rust caused by water vapor entering the threaded position.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, by arranging a connecting head, an inner hexagon screw, a sliding rod, a sliding frame, a limiting plate, a mounting block, a limiting rod, a push plate and a spring, it is possible to conveniently connect the main bodies, thereby avoiding the situation where the tire becomes loose over a long period of time and causes the tire to fall off during vehicle driving, thereby improving the stability of tire installation and the safety of vehicle driving, and having high practicality.

[0012] 2. In the utility model, by providing a sealing strip, an air bag and an air inlet, a sealed connection of the main body is achieved, which prevents water from entering the threads on the surface of the main body, thereby preventing the main body from rusting, increasing the service life of the main body and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a schematic diagram of the overall structure of a tire anti-loosening bolt;

[0014] Figure 2 The utility model provides an exploded diagram of a limit rod, a push plate and a spring of a tire anti-loosening bolt;

[0015] Figure 3 The utility model proposes a tire anti-loosening bolt Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 A bottom view of a tire anti-loosening bolt is provided for the utility model;

[0017] Figure 5 The utility model proposes a tire anti-loosening bolt Figure 4 Enlarged view of point B in the middle.

[0018] Legend:

[0019] 1. Main body; 2. Connector; 3. Hexagon socket screw; 4. Sliding rod; 5. Sliding frame; 6. Limit plate; 7. Mounting block; 8. Limit rod; 9. Push plate; 10. Spring; 11. Sealing strip; 12. Airbag; 13. Air inlet. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] See also Figure 1-5 The utility model provides a technical solution: a tire anti-loosening bolt, comprising a main body 1, a connecting head 2 is rotatably connected to the top of the main body 1, so that the sliding rod 4 and the sliding frame 5 are installed and limited, the sliding rod 4 is fixedly installed on the side of the connecting head 2, so that the position of the sliding frame 5 can be adjusted, the surface of the sliding rod 4 is slidably connected to the sliding frame 5, so that the main body 1 can be connected, the connecting head 2 and the sliding frame 5 are both rotatably connected to the inside of the sliding frame 5 with the hexagon socket screw 3, so that the connecting head 2 and the sliding frame 5 are installed and fixed, the upper surface of the sliding rod 4 is fixedly installed with a limiting plate 6, so that the sliding frame 5 can be stuck and limited, the upper surface of the sliding frame 5 is fixedly installed with a mounting block 7, so that the limiting rod 8 can be installed, the inside of the mounting block 7 is slidably connected to the limiting rod 8, so that the limiting rod 8 and the limiting plate 6 can slide The frame 5 is installed and limited, and a push plate 9 is fixedly installed at one end of the limit rod 8, which is convenient for pulling the limit rod 8. A spring 10 is fixedly installed on the side of the push plate 9, so that the push plate 9 and the limit rod 8 are automatically restored, and the hexagon socket screw 3 is threadedly connected to the main body 1, so that the connecting head 2 and the sliding frame 5 can be installed and fixed, and the surface of the main body 1 is provided with a thread, and the tire can be installed, and the limit plate 6 is slidably connected to the sliding frame 5, so that the limit rod 8 can slide smoothly to the position of the limit plate 6, and the limit plate 6 is slidably connected to the mounting block 7, so that the limit plate 6 and the mounting block 7 can be accurately aligned, and the limit rod 8 is slidably connected to the limit plate 6, and one end of the spring 10 is fixedly connected to the mounting block 7, so that the push plate 9 drives the limit rod 8 to slide from the inside of the mounting block 7 to the inside of the limit plate 6.

[0024] Embodiment 2

[0025] See also Figure 1 ,2 , 4, 5. A sealing strip 11 is provided on the surface of the main body 1 to seal the main body 1. An airbag 12 is provided on the surface of the main body 1 to allow the main body 1 to be secondary sealed. An air inlet 13 is fixedly installed on the side of the main body 1 to facilitate inflating the airbag 12. The air inlet 13 is connected to the airbag 12 through the main body 1 so that the gas can smoothly enter the interior of the airbag 12. The airbag 12 and the sealing strip 11 are fixedly connected so that the airbag 12 and the sealing strip 11 can be installed and fixed.

[0026] Working principle: First, the main body 1 can be aligned with the tire, and the main body 1 can be rotated to install the tire. After all the main bodies 1 are rotated and installed, the connector 2 can be placed on the main body 1, and then the hexagon socket screw 3 is aligned with the position of the connector 2 and rotated to install and fix the connector 2. Then, the sliding frame 5 is aligned with the limit plate 6 and the sliding rod 4 to slide. By rotating the connector 2 to a suitable position, one end of the sliding frame 5 is moved to another group of main bodies 1, so that the hexagon socket screw 3 is aligned with the position of the sliding frame 5, and the push plate 9 is grabbed and pulled, so that the push plate 9 drives the limit rod 8 to slide between the mounting block 7 and the limit plate 6. When the limit rod 8 slides out from the inside of the limit plate 6 When the sliding frame 5 is slid to a suitable position on the sliding rod 4, the spring 10 drives the push plate 9 and the limit rod 8 to move, so that the limit rod 8 slides to the inside of the limit plate 6, so that the sliding rod 4 and the sliding frame 5 are installed and limited, and then the hexagon socket screw 3 on the sliding frame 5 is rotated to the main body 1, so that the two groups of main bodies 1 are connected, and then all the main bodies 1 are connected in turn to reinforce and fix the whole. When water flow or water vapor adheres to the main body 1, it can be sealed through the position of the sealing strip 11 to prevent water vapor from entering the threads on the surface of the main body 1. At the same time, the position of the air bag 12 can be inflated through the position of the air inlet 13 for secondary sealing, so that the whole is sealed.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A tire anti-loosening bolt, comprising a main body (1), characterized in that: The top of the main body (1) is rotatably connected to a connecting head (2), a sliding rod (4) is fixedly installed on the side of the connecting head (2), the surface of the sliding rod (4) is slidably connected to a sliding frame (5), the interiors of the connecting head (2) and the sliding frame (5) are rotatably connected to a hexagon socket screw (3), a limiting plate (6) is fixedly installed on the upper surface of the sliding rod (4), a mounting block (7) is fixedly installed on the upper surface of the sliding frame (5), the interior of the mounting block (7) is slidably connected to a limiting rod (8), one end of the limiting rod (8) is fixedly installed with a push plate (9), and the side of the push plate (9) is fixedly installed with a spring (10).

2. The tire anti-loosening bolt according to claim 1, characterized in that: The hexagon socket screw (3) is threadedly connected to the main body (1), and the surface of the main body (1) is provided with threads.

3. The tire anti-loosening bolt according to claim 1, characterized in that: The limit plate (6) is slidably connected to the sliding frame (5), and the limit plate (6) is slidably connected to the mounting block (7).

4. The tire anti-loosening bolt according to claim 1, characterized in that: The limiting rod (8) is slidably connected to the limiting plate (6), and one end of the spring (10) is fixedly connected to the mounting block (7).

5. The tire anti-loosening bolt according to claim 1, characterized in that: A sealing strip (11) is provided on the surface of the main body (1), an air bag (12) is provided on the surface of the main body (1), and an air inlet (13) is fixedly installed on the side of the main body (1).

6. The tire anti-loosening bolt according to claim 5, characterized in that: The air inlet (13) is connected to the airbag (12) through the main body (1), and the airbag (12) is fixedly connected to the sealing strip (11).

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