Snowfield sports insole

Abstract

The invention discloses a snowfield sports insole which comprises an insole body. The insole body comprises an air-permeable warm-keeping layer, a polyurethane foamed plastic layer, a heating layer and a plant fiber layer sequentially from top to bottom; a first accommodating cavity, a second accommodating cavity and a third accommodating cavity are sequentially formed in the lower side of the plant fiber layer from the front end of the insole body to the rear end of the insole body, and memory foamed plastic is inlaid in the accommodating cavities correspondingly; a plurality of convex particles with the flat tops are arrayed on the upper side of an insole half sole; a plurality of spiral grooves are formed in the egg-type convex face of the upper side of an insole core and the circular convex face of the upper side of the middle of an insole heel correspondingly; and a plurality of convex particles with the flat tops are arrayed on the side, corresponding to the inner side of a footsole of the human body, of an insole middle waist. The snowfield sports insole has high shock absorption and foot-protecting effects and is good in air permeability, and thus breeding of bacteria andfungi can be avoided; the foot and the insole can be firmly attached, and the insole is not liable to slide; and the heating function is achieved, so that heat supplying of the feet is ensured, in addition, blood circulation can be promoted obviously, and the massage health-care effect is achieved.

Description

technical field [0001] The invention relates to an insole, in particular to a snow sports insole. Background technique [0002] In order to experience the natural snow fun brought by the ice and snow world, and enjoy the ice and snow culture, more and more people are participating in snow sports. No matter running, jumping or other interesting sports in the snow, when people experience the joy brought by snow sports, snow sports also have great requirements on the clothing of athletes due to environmental factors. In order to better It is essential to protect your feet to keep your feet warm. In addition, special attention must be paid to anti-slip snow sports. Therefore, there are many kinds of insoles suitable for different environments on the market. [0003] Insoles are widely used daily necessities. According to their functions, insoles can be divided into health care insoles, functional insoles and conventional insoles. The structure of the traditional insole is sewn...

AI Technical Summary

Problems solved by technology

However, in the process of sudden stop, sharp turn, and rapid acceleration in snow sports, traditional insoles are not suitable, and have the following disadvantages: First, the traditional insoles have poor shock absorption and foot protection effects. The impact of the forefoot and the bottom of the heel is large, and the traditional insoles are difficult to absorb the impact on the foot bones during walking and exercise, and it is difficult to protect the plantar bones, ankle joints and knee joints; It may cause the feet to sweat. If the sweat is not discharged in time after sweating, the feet will be cold and there is a risk of frostbite. Traditional insoles cannot allow the air on the soles of the feet to circulate with the outside. After long-term use, the inside of the shoes will become more and more humid. It gets heavier and heavier, bacteria and fungi grow, and damage the soles of the feet of the athlete; third, the upper side of the traditional insole is relatively flat, and the left and right sides of the insole are not blocked. Side ejection can easily cause injuries to the plantar bones, ankle joints and knee joints; fourth, traditional insoles have no massage and health care effects, and cannot relieve foot fatigue, resulting in exercise fatigue, which eventually leads to people's unwillingness to participate in snow sports; fifth 1. Traditional insoles do not have a heating function. In winter, when waiting for the bus or walking, you will feel cold feet. If you go skiing or outdoor sports, it will be more serious. Traditional insoles do not have the functions of improving blood microcirculation, anti-inflammatory, analgesic, etc. Function, can not bring warmth to the athlete's feet

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