Tire anti-skid chain with two-way adjusting tightness function

Abstract

The utility model provides a kind of tire antiskid chain with two-way adjusting tightness function, it is related to tire antiskid equipment technical field, including antiskid chain component and tire component, buffer assembly and adjusting assembly are arranged on the antiskid chain component, the antiskid chain component includes antiskid chain main body, the adjusting assembly includes outer shell body.The utility model is by being buckled with two limit buckles and antiskid chain main body, subsequently manually rotating connecting plate and then driving rotating shaft and tightness shaft to rotate, to make connecting chain wind outside tightness shaft, and then make two connecting chain synchronous adjustment antiskid chain main body tightness, improve the adjusting speed, and then improve the adjusting efficiency, it is convenient to two-way tightness adjustment for antiskid chain main body, when adjusting to suitable tightness, use limit bolt to penetrate inside connecting plate, and be connected with the limit slot screw thread opened on limit disc, and then be favorable to limiting, without tedious adjustment, improve the installation and dismantling efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of tire anti-skid equipment, and in particular to a tire anti-skid chain with bidirectional tension adjustment function. Background Technology

[0002] Tire chains are auxiliary devices installed on the surface of tires to improve vehicle safety on low-traction surfaces such as ice, snow, mud, and gravel. They primarily increase the friction between the tire and the ground through a special structure made of metal links, rubber, or composite materials, preventing the vehicle from skidding and losing control. They also assist in braking and steering, ensuring driving safety. Common types include chain-type, rubber-type, and wire rope-type chains, depending on their structure.

[0003] Existing tire snow chains are inconvenient to adjust and install, and the operation is cumbersome and time-consuming, which makes it difficult to flexibly adjust the tightness, affecting the performance and safety of the product. Utility Model Content

[0004] The purpose of this invention is to solve the problem that existing tire anti-skid chains are inconvenient to adjust and install, are cumbersome and time-consuming, and thus cannot flexibly adjust the tightness, affecting the performance and safety of the product. Therefore, this invention proposes a tire anti-skid chain with bidirectional tightness adjustment function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a tire anti-skid chain with bidirectional adjustable tension function, comprising an anti-skid chain assembly and a tire assembly, wherein the anti-skid chain assembly is provided with a buffer assembly and an adjusting assembly, the anti-skid chain assembly includes an anti-skid chain body, the adjusting assembly includes an outer shell, an adjusting shaft is installed inside the outer shell, a rotating shaft passes through the inner shell of the adjusting shaft, connecting chains are symmetrically fixedly connected to the outer side of the adjusting shaft, one end of the connecting chain is connected to a limit buckle, a limit plate is fixedly installed on the outer side of the outer shell, a connecting plate is installed on the outer side of the rotating shaft, and a limit bolt passes through the inner shell of the connecting plate.

[0006] Preferably, the buffer assembly includes a buffer pad, and the top of the buffer pad is symmetrically provided with fasteners, which are connected to the anti-skid chain body.

[0007] Preferably, the limiting plate has multiple limiting grooves, and the limiting bolt is threaded into the inside of the limiting grooves.

[0008] Preferably, the limiting buckle is connected to the anti-skid chain body, and a cover plate is installed on the side of the outer shell.

[0009] Preferably, the tire assembly includes a tire, and a rim is disposed inside the tire.

[0010] Preferably, the buffer pad is connected to the outer side of the tire.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by fastening the limiting buckle to the anti-skid chain body, and then manually rotating the connecting plate to drive the rotating shaft and the tensioning shaft to rotate, the connecting chain is wound around the outside of the tensioning shaft, thereby enabling the two connecting chains to adjust the tension of the anti-skid chain body synchronously, which improves the adjustment speed and efficiency, and facilitates bidirectional tension adjustment of the anti-skid chain body. After adjusting to the appropriate tension, the limiting bolt is inserted through the inside of the connecting plate and connected to the limiting groove threaded on the limiting plate, which facilitates limiting. The operation is convenient and fast, without the need for cumbersome adjustments, thus improving the installation and disassembly efficiency.

[0013] 2. In this utility model, by connecting the buckle to the anti-skid chain body, the buffer pad is easily installed and removed, thus facilitating maintenance and replacement. The buffer pad provides cushioning between the anti-skid chain body and the tire, preventing direct contact between them, reducing abnormal tire wear caused by the use of the anti-skid chain body, reducing tire maintenance costs, effectively protecting the tire, and extending its service life. Simultaneously, the buffer pad helps fill the tiny gaps between the anti-skid chain body and the tire surface, increasing friction between them, enhancing the stability of the anti-skid chain body, and thus improving safety performance. Attached Figure Description

[0014] Figure 1 A three-dimensional structural diagram of a tire anti-skid chain with bidirectional tension adjustment function is provided for this utility model;

[0015] Figure 2 This utility model presents a schematic diagram of another angle of the structure of a tire anti-skid chain with bidirectional tension adjustment function;

[0016] Figure 3 A partial structural diagram of a tire anti-skid chain with bidirectional tension adjustment function is provided for this utility model;

[0017] Figure 4 This utility model provides a partially exploded structural diagram of a tire anti-skid chain with bidirectional tension adjustment function;

[0018] Figure 5 This invention presents an exploded view of the adjustment component of a tire anti-skid chain with bidirectional tension adjustment function.

[0019] Legend: 1. Anti-skid chain assembly; 101. Anti-skid chain body; 2. Buffer assembly; 201. Buffer pad; 202. Buckle; 3. Adjustment assembly; 301. Outer shell; 302. Cover plate; 303. Tensioning shaft; 304. Rotating shaft; 305. Connecting plate; 306. Limit bolt; 307. Limiting disc; 308. Connecting chain; 309. Limit buckle; 4. Tire assembly; 401. Tire; 402. Wheel hub. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a tire anti-skid chain with bidirectional tension adjustment function, including an anti-skid chain assembly 1 and a tire assembly 4. The anti-skid chain assembly 1 is provided with a buffer assembly 2 and an adjustment assembly 3. The anti-skid chain assembly 1 includes an anti-skid chain body 101. The adjustment assembly 3 includes a housing 301. A tensioning shaft 303 is installed inside the housing 301. A rotating shaft 304 passes through the inside of the tensioning shaft 303. A connecting chain 308 is symmetrically fixedly connected to the outside of the tensioning shaft 303. One end of the connecting chain 308 is connected to a limit buckle 309. A limit plate 307 is fixedly installed on the outside of the housing 301. A connecting plate 305 is installed on the outside of the rotating shaft 304. A limit bolt 306 passes through the inside of the connecting plate 305. A plurality of limit grooves are opened on the limit plate 307. The limit bolt 306 is threadedly connected to the inside of the limit groove. The limit buckle 309 is connected to the anti-skid chain body 101. A cover plate 302 is installed on the side of the housing 301.

[0023] In this embodiment, the loosely bound anti-skid chain body 101 is tied to the outside of the tire 401, and then the limiting buckle 309 is fastened to the anti-skid chain body 101. Subsequently, the connecting plate 305 is manually rotated, which in turn drives the rotating shaft 304 and the tensioning shaft 303 to rotate, causing the connecting chain 308 to wrap around the outside of the tensioning shaft 303. This allows the two connecting chains 308 to adjust the tension of the anti-skid chain body 101 synchronously, improving the adjustment speed and efficiency. This facilitates bidirectional tension adjustment of the anti-skid chain body 101. After adjusting to the appropriate tension, the limiting bolt 306 is inserted through the inside of the connecting plate 305 and connected to the threaded limiting groove on the limiting plate 307, which facilitates limiting. The operation is convenient and quick, without the need for cumbersome adjustments, thus improving the efficiency of installation and disassembly.

[0024] Example 2: Figures 1-5 As shown, the buffer assembly 2 includes a buffer pad 201, and a buckle 202 is symmetrically arranged on the top of the buffer pad 201. The buckle 202 is connected to the anti-skid chain body 101. The tire assembly 4 includes a tire 401, and a wheel hub 402 is arranged inside the tire 401. The buffer pad 201 is connected to the outer side of the tire 401.

[0025] In this embodiment, by fastening the buckle 202 to the anti-skid chain body 101, the buffer pad 201 is easily installed and removed, thus facilitating maintenance and replacement. The buffer pad 201 provides cushioning between the anti-skid chain body 101 and the tire 401, preventing direct contact between them, reducing abnormal wear on the tire 401 caused by the use of the anti-skid chain body 101, reducing tire 401 maintenance costs, effectively protecting the tire 401, and extending its service life. At the same time, the buffer pad 201 helps fill the tiny gaps between the anti-skid chain body 101 and the tire 401, increasing the friction between them, enhancing the stability of the anti-skid chain body 101, and thus improving safety performance.

[0026] The working principle of this embodiment is as follows: In use, firstly, the loosely bound anti-skid chain body 101 is tied to the outside of the tire 401. Then, the limiting buckle 309 is fastened to the anti-skid chain body 101. Subsequently, the connecting plate 305 is manually rotated, which in turn drives the rotating shaft 304 and the tensioning shaft 303 to rotate, causing the connecting chain 308 to wrap around the outside of the tensioning shaft 303. This causes the two connecting chains 308 to adjust the tension of the anti-skid chain body 101 synchronously. After adjusting to the appropriate tension, the limiting bolt 306 is inserted through the connecting plate 305. The buffer pad 201 is connected to the limit groove threaded on the limit plate 307, which facilitates the limiting and connects the buckle 202 to the anti-skid chain body 101. This makes it easy to install and remove the buffer pad 201, and thus facilitates maintenance and replacement. The buffer pad 201 provides a buffering effect between the anti-skid chain body 101 and the tire 401, avoiding direct contact between the anti-skid chain body 101 and the tire 401, reducing abnormal wear of the tire 401 caused by the use of the anti-skid chain body 101, and reducing the maintenance cost of the tire 401.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A tire anti-skid chain with bidirectional adjustable tension function, comprising an anti-skid chain assembly (1) and a tire assembly (4), characterized in that: The anti-skid chain assembly (1) is provided with a buffer assembly (2) and an adjustment assembly (3). The anti-skid chain assembly (1) includes an anti-skid chain body (101). The adjustment assembly (3) includes a housing (301). A tensioning shaft (303) is installed inside the housing (301). A rotating shaft (304) passes through the inside of the tensioning shaft (303). A connecting chain (308) is symmetrically fixedly connected to the outside of the tensioning shaft (303). One end of the connecting chain (308) is connected to a limit buckle (309). A limit plate (307) is fixedly installed on the outside of the housing (301). A connecting plate (305) is installed on the outside of the rotating shaft (304). A limit bolt (306) passes through the inside of the connecting plate (305).

2. The tire anti-skid chain with bidirectional adjustable tension function according to claim 1, characterized in that: The buffer assembly (2) includes a buffer pad (201), and a buckle (202) is symmetrically arranged on the top of the buffer pad (201). The buckle (202) is connected to the anti-skid chain body (101).

3. The tire anti-skid chain with bidirectional adjustable tension function according to claim 1, characterized in that: The limiting plate (307) has multiple limiting grooves, and the limiting bolt (306) is threaded into the inside of the limiting groove.

4. The tire anti-skid chain with bidirectional adjustable tension function according to claim 1, characterized in that: The limiting buckle (309) is connected to the anti-skid chain body (101), and a cover plate (302) is installed on the side of the outer shell (301).

5. The tire anti-skid chain with bidirectional adjustable tension function according to claim 2, characterized in that: The tire assembly (4) includes a tire (401) with a hub (402) disposed inside the tire (401).

6. The tire anti-skid chain with bidirectional adjustable tension function according to claim 5, characterized in that: The buffer pad (201) is connected to the outer side of the tire (401).

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