Ventilating insoles

Abstract

The invention relates to ventilating insoles which are arranged in shoes for a user to step. Each insole comprises a pad body and an air bag, wherein the air bag is embedded into the pad body; an air sucking area, an exhaust area and an air inlet channel which is engaged between the air bag and the air sucking area are arranged on the pad body; a check valve is correspondingly respectively built in the engaged positions of the air inlet channel and an exhaust channel of the air bag, thus the inflating insoles can achieve active ventilating effect in the process of stepping of a user, especially the top end of the air channel forms a tip and is difficult to flatten or inhibit ventilation due to compression caused by the way that the air inlet channel and the exhaust channel are provided with sections in a triangular structure so as to form thin ventilating insoles, and the ventilating insoles are quite comfortable when freely applied to various shoes by the user.

Description

field of invention [0001] The present invention provides a technical innovation on the structure of the insole, especially a specially designed triangular cross-section air passage structure used for thinning the active insole, which can perform forced active ventilation when stepping on it, so as to provide the user with sufficient A more comfortable and dry wearing experience. Background technique [0002] Insoles are anti-wear and cushioning devices that are widely used in shoes. However, in addition to anti-wear and cushioning effects, the comfort, shock absorption and ventilation effects of shoes should not be ignored when wearing shoes. [0003] At present, most of the breathable insoles, the breathable function must cooperate with the sole or be integrated with the sole to be implemented. For example, the Taiwan New Patent Literature Announcement No. 180846 "Separate Ventilation Device", which has a closed hollow air bag, a one-way Inlet valve and a one-way air outle...

AI Technical Summary

Problems solved by technology

[0006] 1. Using a soft catheter is easy to block due to compression

[0007] 2. The use of hard catheters makes it easy for users to feel foreign objects on the soles of their feet

[0008] 3. The directly exposed air cushion is easy to be worn out, and it is easy to cause uneven touch on the sole of the foot, and there may even be a problem of slipping due to different friction at the heel position

[0009] 4. Using a single duct to squeeze the air into the front of the foot, it is easy to cause the problem that the air only circulates from a single path (between a single toe gap)

[0010] 5. The exposed air valve is easy to be damaged and blocked by foreign objects, and the round-shaped air valve is easy to cause discomfort when stepping on it

[0011] 6. Elastic tissues or springs are installed inside the airbag, which may easily cause foot sports injuries after the wrapping is aged, which needs to be improved

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