Adjustable energy rebound ventilating insole capable of decompressing and relieving pressure

Abstract

The invention discloses an adjustable energy rebound ventilating insole capable of decompressing and relieving the pressure. The heel part of an insole body is provided with a cavity which is provided with a cover body supported at the bottom of the cavity by an elastic piece; the outer side wall of the cover body and the cavity wall of the cavity are matched and arranged in an airtight way; boththe cover body and the elastic piece can be detached from the cavity; a positioning block for positioning the elastic piece is arranged on at least one of the top of the inner wall of the cover body and the bottom of the inner wall of the cavity; the side wall of the cavity is provided with an air suction port and an exhaust port which are respectively communicated with the outside of the cavity and respectively provided with one-way valves; the opening direction and the air inlet direction of the one-way valve in the air suction port are the same; and the opening direction and the air outletdirection of the one-way valve in the exhaust port are the same. The adjustable energy rebound ventilating insole can be conveniently detached; users can freely adjust the elastic effect so as to meet different weight requirements; in addition, the adjustable energy rebound ventilating insole has favorable damping and ventilating effects and convenient cleaning and maintenance, can be arranged on different shoes for use and has the energy rebound function.

Description

Technical field [0001] The invention relates to an insole for use with shoes, in particular to a detachable, energy-resilient ventilating insole with adjustable cushioning pressure. Background technique [0002] At present, a variety of shoes with shock absorption and ventilation (breathing) functions have appeared on the market. They are all equipped with shock absorption and ventilation (breathing) mechanisms on the sole to make the shoes have shock absorption and ventilation ( Breathing) function. However, shoes with this structure must be pre-installed with a shock-absorbing ventilation (breathing) mechanism during the manufacture of the sole. Most of the above-mentioned shock-absorbing ventilation (breathing) mechanisms are fixedly installed in the sole. People want to have a pair Shoes with the above-mentioned functions must be purchased as whole shoes, and once the shoes are damaged, people have to buy new shoes again, which increases the user's input cost. [0003] Theref...

AI Technical Summary

Problems solved by technology

Such as Chinese patent ZL03243710.7 discloses a kind of adjustable exhaust massage healthy shoes, it is exactly to be equipped with adjustable exhaust massage insole on the sole in essence, and insole comprises a fixed up and down sealed type shock absorbing exhaust structure, described in this structure The hollow rivets, plastic washers, and fixed washers in the structure only fix the buffer spring, and the buffer spring cannot be disassembled and replaced at will; moreover, the column head, column sleeve, and column sleeve bottom surface described in this structure cannot be disassembled (unless it is destructively disassembled) ), which are interlocked with each other

Moreover, because the structure is solidified and inseparable, its shock absorption effect is unique. When the user's weight changes, the buffer spring cannot be replaced in time to adjust the elastic effect.

[0004] As another example, Chinese patent ZL200620147708.0 discloses a self-pressurized ventilating insole, which connects the spring top seat and the spring base through an air bag, and the air bag is equipped with a compression spring. The air bag is a flexible folding shell similar to an accordion Compression structure, as can be seen from the structure and the manual, there is no sealing requirement between the spring top seat and the spring base (if it is sealed, why should the air bag be installed), the air bag needs to form negative pressure and positive pressure to achieve the effect of ventilation, the air bag and the spring There must be a seal between the top seat, the air bag and the spring base. The air bag must be sealed and adhered to the spring top seat and the spring base respectively, and the spring has no positioning in the air bag. The shock effect is also easy to damage the spring top seat and spring base

To ensure the shock absorption effect of the insole, the spring must also be adhered to the spring top seat and the spring base, so that the above four form an inseparable whole. The final shock absorption effect of the insole is also unique, and the user cannot replace the spring at will. Adjust elastic effect

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