Tire protection chain suitable for double tires of truck

Abstract

The utility model discloses a tire protection chain suitable for double tires of a truck, which belongs to the technical field of tire protection chains and comprises a plurality of main chains, positioning chains symmetrically mounted at two ends of the main chains and positioning rings fixedly connected to two ends of the positioning chains, and limiting components are mounted outside the main chains. A plurality of main chains are placed on the ground in parallel, the positioning chains are pulled towards the two sides until the main chains and the positioning chains are flatly laid on the ground, a driver drives a truck to pass through the main chains, pulls positioning rings at the two ends of the positioning chains, locks and fixes the truck through positioning pieces, pulls assembling bases at the end faces of reinforcing chain plates, and then drives the truck to move. A positioning piece penetrates through an assembling hole of the assembling base, and the tire protection chain is installed and fixed; in the running process of the truck, the reinforcing chain plates pull and fix the multiple main chains, the distance between the main chains at the adjacent positions is kept unchanged, and the anti-skid device has the good anti-skid performance and the good using effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire protection chain, more specifically, to a tire protection chain suitable for truck double tires. BACKGROUND

[0002] The tire protection chain is a chain body structure installed outside the automobile tire, which has the protection effect of preventing skidding. When protecting the truck double tires, a tire protection chain with a widened structure needs to be used.

[0003] Through retrieval, a double-row square nail anti-skid chain with the announcement number CN221292833U is found. The first and second anti-skid chain assemblies include a connecting chain and a side chain horizontally distributed with the connecting chain. A transition chain assembly is arranged between the connecting chain and the side chain. The transition chain assembly includes a plurality of chain links connected with each other. Anti-skid nails are arranged on the chain links. The anti-skid chain is designed to correspond to the double-row tires of the truck, which is more suitable for the use of truck tires. It fully surrounds the two tires, effectively improves the anti-skid performance of the truck on ice and snow, muddy, mountainous and other road surfaces. In addition, square nails are newly designed on the anti-skid chain. Square nails are arranged on the transition chain, which protects the wear of the chain and effectively improves the grip of the truck tires. When encountering icy roads, the nail function directly plays a role in breaking ice. The square nails on the slope can effectively improve the anti-skid performance, thereby improving the safety of the truck on the road.

[0004] For the common tire protection chain of truck double tires, the chain body structure is relatively wide, and the chain body at the middle position does not have a limiting structure. When in use, the supporting effect is not good, and the chain may slide sideways, thereby affecting the safety of the truck driving. Therefore, the tire protection chain suitable for truck double tires is proposed to solve the above problems. SUMMARY

[0005] 1. Technical problem to be solved

[0006] In view of the problems in the prior art, the purpose of the utility model is to provide a tire protection chain suitable for truck double tires. A plurality of main chains are arranged in parallel on the ground. The positioning chain is pulled to the two side positions until the main chain and the positioning chain are laid on the ground. The driver drives the truck through the main chain. The positioning ring at the two ends of the positioning chain is pulled. The positioning member is locked and fixed. At the same time, the assembly seat at the end face position of the reinforcing chain plate is pulled. The positioning member penetrates the assembly hole of the assembly seat to complete the installation and fixation of the tire protection chain. Anti-skid grooves are equidistantly arranged on the surface of the reinforcing chain plate. Anti-skid bosses are equidistantly arranged on the surface of the reinforcing chain plate. The anti-skid grooves and the anti-skid bosses are equidistantly and alternately arranged. In the process of driving the truck, the reinforcing chain plate traction fixes the plurality of main chains, keeps the distance between the adjacent main chains unchanged, has good anti-skid performance, and has good use effect.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] A tire protection chain suitable for truck double tires, including main chain, positioning chain installed symmetrically at both ends of multiple main chains, and positioning ring fixedly connected at both ends of the positioning chain, multiple limit components are installed at the outer position of the main chain;

[0010] The limit component includes a reinforced chain plate installed on the surface of the main chain, a mounting seat fixedly connected to the inner surface of the reinforced chain plate, an assembly seat symmetrically welded at the end surface position of the reinforced chain plate, and an assembly hole opened on the surface of the assembly seat.

[0011] Preferably, anti-skid grooves are equidistantly opened on the surface of the reinforced chain plate, and anti-skid bosses are equidistantly installed on the surface of the reinforced chain plate.

[0012] Preferably, the anti-skid grooves and the anti-skid bosses are alternately arranged at equal distances, and a decorative groove is opened on the outer wall of the reinforced chain plate.

[0013] Preferably, the reinforced chain plates are arranged in parallel between the two groups of positioning chains, and assembly gaps are arranged between the reinforced chain plates and the positioning chains.

[0014] Preferably, ice-breaking components are equidistantly installed on the surface of the positioning chain, and the ice-breaking component includes a metal sleeve sleeved on the surface of the positioning chain.

[0015] Preferably, rubber rings are bonded at both open end positions of the metal sleeve, and the rubber rings and the positioning chain are bonded and fixed.

[0016] Preferably, a metal chain is fixedly connected to the bottom of the metal sleeve, and a protective chain is fixedly connected to the bottom end of the metal chain.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] (1) The plurality of main chains are parallelly placed on the ground, the positioning chains are pulled to the two sides until the main chains and the positioning chains are laid on the ground, the driver drives the truck through the main chains, the positioning rings at the two ends of the positioning chains are pulled, the positioning members are locked and fixed, the assembly seats at the end faces of the reinforcing chain plates are pulled, the assembly holes of the assembly seats are penetrated by the positioning members, and the installation and fixation of the tire protection chain are completed; the anti-skid grooves are equidistantly arranged on the surfaces of the reinforcing chain plates, the anti-skid bosses are equidistantly arranged on the surfaces of the reinforcing chain plates, the anti-skid grooves and the anti-skid bosses are alternately arranged at equal distances, the reinforcing chain plates are tractionally fixed to the plurality of main chains during the driving of the truck, the spacing between the adjacent main chains is kept unchanged, the anti-skid performance is good, and the use effect is good.

[0020] (2) The ice breaking assembly is equidistantly arranged on the surface of the positioning chain, the metal chain of the ice breaking assembly is matched with the protective chain, and the rotating metal chain and the protective chain break the ice outside the tire during the driving of the truck, thereby improving the use effect. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is a main chain and reinforcing chain plate structure schematic view of the utility model;

[0023] Figure 3 It is a reinforcing chain plate and mounting seat structure schematic view of the utility model;

[0024] Figure 4 It is an ice breaking assembly structure schematic view of the utility model.

[0025] Explanation of reference numerals in the drawing:

[0026] 1, main chain; 2, positioning chain; 3, positioning ring; 4, protective chain; 5, reinforcing chain plate; 501, decorative groove; 6, anti-skid groove; 7, anti-skid boss; 8, assembly seat; 9, assembly hole; 10, mounting seat; 11, metal chain; 12, metal sleeve; 13, rubber ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Embodiment 1:

[0029] Please refer toFigures 1-4 A tire protection chain suitable for truck double tires, comprising a main chain 1, a positioning chain 2 symmetrically installed at both ends of the plurality of main chains 1, and a positioning ring 3 fixedly connected at both ends of the positioning chain 2, a plurality of limiting assemblies are installed at the outer positions of the main chains 1.

[0030] The limiting assembly comprises a reinforced chain plate 5 installed on the surface of the main chain 1, a mounting seat 10 fixedly connected to the inner surface of the reinforced chain plate 5, an assembly seat 8 symmetrically welded at the end surface position of the reinforced chain plate 5, and an assembly hole 9 opened on the surface of the assembly seat 8.

[0031] The surface of the reinforced chain plate 5 is equidistantly provided with anti-skid grooves 6, and the surface of the reinforced chain plate 5 is equidistantly provided with anti-skid bosses 7, the anti-skid grooves 6 and the anti-skid bosses 7 are alternately arranged at equal distances, the outer wall of the reinforced chain plate 5 is provided with a decorative groove 501, the reinforced chain plate 5 is arranged in parallel between the two positioning chains 2, and the assembly gap is arranged between the reinforced chain plate 5 and the positioning chain 2.

[0032] It should be noted that the plurality of main chains 1 are placed in parallel on the ground, the positioning chain 2 is pulled to both sides, until the main chain 1 and the positioning chain 2 are laid on the ground, the driver drives the truck through the main chain 1, pulls the positioning ring 3 at both ends of the positioning chain 2, locks and fixes it with the positioning member, at the same time pulls the assembly seat 8 at the end surface position of the reinforced chain plate 5, and uses the positioning member to penetrate the assembly hole 9 of the assembly seat 8, to complete the installation and fixation of the tire protection chain; the surface of the reinforced chain plate 5 is equidistantly provided with anti-skid grooves 6, and the surface of the reinforced chain plate 5 is equidistantly provided with anti-skid bosses 7, the anti-skid grooves 6 and the anti-skid bosses 7 are alternately arranged at equal distances, in the process of driving the truck, the reinforced chain plate 5 pulls and fixes the plurality of main chains 1, keeps the distance between the adjacent main chains 1 unchanged, has good anti-skid performance, and has good use effect.

[0033] Referring to Figures 1-4 The surface of the positioning chain 2 is equidistantly provided with ice breaking assemblies, the ice breaking assemblies comprise a metal sleeve 12 sleeved on the surface of the positioning chain 2, rubber rings 13 are bonded at both opening ends of the metal sleeve 12, the rubber rings 13 and the positioning chain 2 are bonded and fixed, a metal chain 11 is fixedly connected to the bottom of the metal sleeve 12, and a protective chain 4 is fixedly connected to the bottom end of the metal chain 11.

[0034] It should be noted that the surface of the positioning chain 2 is equidistantly provided with ice breaking assemblies, the metal chain 11 of the ice breaking assembly is used in cooperation with the protective chain 4, in the process of driving the truck, the rotating metal chain 11 and the protective chain 4 break the ice on the outside of the tire, improving the use effect.

[0035] In use: a plurality of main chains 1 are placed parallel on the ground, the positioning chain 2 is pulled to the position on both sides until the main chain 1 and the positioning chain 2 are laid on the ground, the driver drives the truck through the main chain 1, pulls the positioning ring 3 at both ends of the positioning chain 2, locks and fixes using the positioning member, at the same time pulls the assembly seat 8 at the end face position of the reinforcing chain plate 5, uses the positioning member to penetrate the assembly hole 9 of the assembly seat 8, completes the installation and fixation of the tire protection chain; the surface of the reinforcing chain plate 5 is equidistantly provided with anti-skid grooves 6, the surface of the reinforcing chain plate 5 is equidistantly provided with anti-skid bosses 7, the anti-skid grooves 6 and the anti-skid bosses 7 are alternately arranged at equal distances, in the process of driving the truck, the reinforcing chain plate 5 is tractionally fixed to the plurality of main chains 1, keeps the spacing between the adjacent main chains 1 unchanged, has good anti-skid performance, and has good use effect; the surface of the positioning chain 2 is equidistantly provided with ice breaking assemblies, the metal chain 11 of the ice breaking assembly is used in cooperation with the protective chain 4, in the process of driving the truck, the rotating metal chain 11 and the protective chain 4 break and process the ice on the outside of the tire, and the use effect is improved.

[0036] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, should be covered in the protection scope of the present application.

Claims

1. A tire protection chain suitable for a truck dual tire, comprising a main chain (1), positioning chains (2) symmetrically installed at both ends of a plurality of said main chains (1), and positioning rings (3) fixedly connected at both ends of said positioning chains (2), characterized in that: The plurality of main chains (1) are externally positioned and mounted with limiting assemblies; The limiting assembly comprises a reinforcing chain plate (5) mounted on the surface of the main chain (1), a mounting seat (10) fixedly connected to the inner surface of the reinforcing chain plate (5), an assembly seat (8) symmetrically welded at the end surface position of the reinforcing chain plate (5), and an assembly hole (9) opened on the surface of the assembly seat (8).

2. A tire protection chain for dual tires of a truck according to claim 1, characterized in that: The surface of the reinforcing chain plate (5) is equidistantly provided with anti-skid grooves (6), and the surface of the reinforcing chain plate (5) is equidistantly provided with anti-skid bosses (7).

3. A tire protection chain for dual tires of a truck according to claim 2, characterized in that: The anti-skid grooves (6) and the anti-skid bosses (7) are alternately arranged at equal distances, and the outer wall of the reinforcing chain plate (5) is provided with a decorative groove (501).

4. The tire protection chain for dual tires of a truck as defined in claim 1, wherein: The reinforcing chain plate (5) is arranged in parallel between the two groups of positioning chains (2), and an assembly gap is arranged between the reinforcing chain plate (5) and the positioning chain (2).

5. The tire protection chain for dual tires of a truck as defined in claim 1, wherein: The surface of the positioning chain (2) is equidistantly provided with ice-breaking assemblies, and the ice-breaking assembly comprises a metal sleeve (12) sleeved on the surface of the positioning chain (2).

6. A tire protection chain for dual tires of a truck according to claim 5, characterized in that: Rubber rings (13) are bonded at both open end positions of the metal sleeve (12), and the rubber rings (13) and the positioning chain (2) are bonded and fixed.

7. A tyre chain for use on dual tyres of a truck according to claim 6, characterized in that: A metal chain (11) is fixedly connected to the bottom of the metal sleeve (12), and a protective chain (4) is fixedly connected to the bottom end of the metal chain (11).

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