Electric telescopic antiskid chain for wheel

Abstract

The invention discloses an electric telescopic antiskid chain for a wheel, and belongs to the tire skid resistance technical field. The electric telescopic antiskid chain includes a plurality of groups of positioning assemblies, chain body assemblies and lifting assemblies; the positioning assemblies are arranged around the circumference of the tire and on the outer surface of a tire at intervals, each group of positioning assembly includes a plurality of linear-arrangement positioning piles, each positioning pile is sleevedly provided with a fixing ring, each fixing ring is symmetrically provided with a pair of second connection seats in the circumferential direction of the tire, and the second connection seats are connected with corresponding second connection seats on the adjacent positioning piles by second tensioning chains; the chain body assemblies are in interval arrangement with the positioning assemblies and are in movably installation with the second tensioning chains between the positioning assemblies; the lifting assemblies are arranged on the side wall of the tire and are in one-to-one correspondence with the chain body assemblies. The electric telescopic antiskid chain has the advantages that connection of the positioning assemblies with the tire is steady, loosening or detachment of the chain body assemblies can be effectively prevented, and the antiskid effect is significantly increased; the problem of troublesome dismantling and mounting of a conventional antiskid chain is solved; and the wear degree of the antiskid chain can be reduced.

Description

technical field [0001] The invention belongs to the technical field of anti-skid tires, and in particular relates to an electric telescopic anti-skid chain for wheels, which prevents slipping, sideslipping, loss of control and the like when a vehicle is running on an ice-snow road. Background technique [0002] When the vehicle is running on ice and snow roads, the anti-skid chain can increase the friction between the outer surface of the tire and the ground to achieve the purpose of anti-skid. The existing automobile anti-skid chains are usually composed of multi-section interconnected iron chains, which are directly tied to the outer surface of the wheel. The disadvantages are: the joint with the tire is not stable, it is easy to loosen and slip, and it is easy to generate vibration and noise when the wheel rotates. The anti-skid effect is not good, and it will destroy the balance of the vehicle, causing safety problems; the disassembly and assembly are troublesome, so tha...

AI Technical Summary

Problems solved by technology

Existing automobile anti-skid chains are usually composed of multi-section interconnected iron chains, which are directly tied to the outer surface of the wheel. The disadvantages are: the joint with the tire is not stable, it is easy to loosen and slip, and it is easy to generate vibration and noise when the wheel rotates. The anti-skid effect is not good, and it will destroy the balance of the vehicle, causing safety problems; the disassembly and assembly are troublesome, so that the vehicle will continue to drive with anti-skid chains on the road without ice and snow, which not only affects the speed and driving safety, but also Can cause damage to road surfaces and even tires

Images