Diagonal beads chain minus stress buckle and the diagonal beads chain
AssigneeDeqing General Industry Co., Ltd.
InventorDing Fang
Life of this patent
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Abstract
An automotive tire non-skid device for snowfields to increase adhesion to pavement covered with ice or snow, in particular to a diagonal bead chain stress reducing pinch plate and a diagonal bead chain. Through configuration of stress reducing pinch plates and stress reducing transition chains disposed on two sides of a second connecting assembly, concentrated stress at the connector roots of steel cables of the stress reducing transition chains are isolated, dispersed and relieved, and the service life of the steel cables are prolonged. At the same time, the present invention has the advantages of simple structure, stable performance, convenient modification and low manufacturing cost.
Claims8
A subtracts stress buckle, comprising a lateral cable mounting portion and a transition chain mounting portion, wherein the transition chain mounting portion comprises a fit portion, a first upper limiting portion which is disposed above the fit portion, and a first lateral limiting portion which connects the fit portion and the first upper limiting portion at one end of the fit portion;
- the lateral cable mounting portion is disposed at the other end of the fit portion;
- the transition chain mounting portion is provided with two mounting holes, wherein each one of the mounting holes shrinks to form a strip-shaped hole, each one of the strip-shaped holes includes a fit section which is disposed at the fit portion and a lateral limiting section disposed at the first lateral limiting portion, wherein at least one of the strip-shaped holes formed by shrinking one of the mounting holes gradually inclines outward in a direction away from the lateral cable mounting portion from a position close to the lateral cable mounting portion;
- the mounting holes (3124) are formed on the fit portion (3121), and the strip-shaped holes (3125) formed through shrinking of the mounting holes (3124) extend to the first upper limiting portion (3122) from the fit portion (3121) via the first lateral limiting portion (3123).
Dependencies are inferred from the claim text.