Shock absorber device of a sole

Abstract

The invention relates to a sole, in particular a shock absorber device of a sole, comprising a shell and an elastic body disposed outside the shell. The shell is bonded with two semi-shells, and the semi-shells have a plate-like base plate and a curved top plate. An oval opening is arranged in middle of the base plate, and the curved top plate is connected with the opening of the base plate to integrate a whole through a plurality of cambered connecting strips distributed uniformly. The base plates of two semi-shells are boned oppositely to form an ellipsoidal cavity, shape of which is matchedwith shape of the elastic body. In reference of shell structure of eggs, the invention adopts two cambered TPUT material with high elasticity to produce a semi-shell simulation egg shell and plays arole of prestressing force to scatter pressure and shock. An ellipsoidal elastic body in the shell simulates egg white and egg yolk to absorb shock and scatter pressure. The shell shock absorber device can effectively realize function of cushion and shock absorption, meanwhile keep good moving performance.

Description

Sole cushioning and shock absorbing device technical field The invention relates to a shoe sole, in particular to a shoe sole cushioning and shock absorbing device. Background technique Shock absorption and cushioning is one of the main performance indicators of sports shoes. Improving the shock absorption and cushioning performance of sports shoes is the key development content of sports shoes manufacturers. At present, most sports shoes use high elastic foam as the sole cushioning. Basic material, although foam plastic is a very effective shock-absorbing material, while high-elastic foam plastic absorbs shock, a lot of energy is also absorbed and lost. In most sports, athletes' bodies are required to move quickly. Take off or move forward flexibly, therefore, the foamed plastic has greatly influenced the sports performance of sports shoes as a shock-absorbing material. In addition, the design of the air chamber structure, the shock absorbing pad structure and the like a...

AI Technical Summary

Problems solved by technology

The technical problem to be solved by the present invention is to solve the problem that the sole cushioning and shock absorbing device affects the sports performance of shoes

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