Electric telescopic snow chains for wheels

A technology of electric telescopic and anti-skid chains, applied in anti-skid devices, vehicle parts, tire parts, etc., can solve the problems of road tire damage, easy loosening and slipping, easy vibration and noise, etc., to prevent loosening or slipping, anti-skid The effect of improving the effect and reducing the degree of wear

Active Publication Date: 2017-04-12
殷兴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Electric telescopic snow chains for wheels
  • Electric telescopic snow chains for wheels
  • Electric telescopic snow chains for wheels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] see figure 1 with figure 2, an electric telescopic anti-skid chain for wheels, the wheel includes a tire 4 and a hub 5 , and the electric telescopic anti-skid chain includes a positioning assembly 1 , a chain body assembly 2 and a lifting assembly 3 . There are multiple sets of positioning assemblies 1, which are arranged at intervals around the circumferential direction of the tire 4 on the outer surface of the tire. Each set of positioning components 1 includes a plurality of positioning piles 11 arranged in a straight line, and the shape of the positioning piles 11 may be a cylinder, an ellipse or a prism. In this embodiment, the positioning pile 11 and the tire 4 are integrally formed and formed into a cylinder, and the number of the positioning pile 11 in each set of positioning components 1 can be set according to the size of the tire 4, and here it is set to three . The positioning pile 11 is covered with a fixed ring 12, and the fixed ring 12 is symmetricall...

Embodiment 2

[0028] see Figure 4 , in this embodiment, the number of positioning piles 11 and supporting feet 22 in each set of positioning components 1 is four or more, four are shown in the figure. The chain body 21 includes a pair of chain heads 211 and a plurality of chain pieces 212 connected between the pair of chain heads 211 . One end of the chain head 211 in the length direction is extended with a first connecting ear 2111, and the other end forms a supporting foot relief groove 2112; the two ends of the chain piece 212 in the length direction are respectively extended with a second connecting ear 2121 , the second connecting ear 2121 is installed in cooperation with the adjacent first connecting ear 2111 or second connecting ear 2121 . Two support feet 22 in the four or more support feet 22, the upper ends of the height direction are respectively adapted to the two support foot relief grooves 2112 and fixed by pins 23, and the upper ends of the other support feet 22 in the heig...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C27/06
Inventor 殷兴殷志勇
Owner 殷兴
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