CN2034391U - Moon type footwear for sporting purpose - Google Patents

Abstract

The utility model discloses a moon type footwear for sporting purpose, which is a footwear for sporting purpose with brand new performance and is suitable to be used in daily living and sports. The front part of the sole is provided with a pressure spring, so the moon type footwear for sporting purpose has good run assisting function can gives a person the novelty feeling of 'like running on moon'. Meanwhile, moon type footwear for sporting purpose makes use of the compression and rehabilitation of an air cavity inside the sole to exhaust and suck air, in order to play the function of ventilation and perspiration.

Description

Moon type footwear for sporting purpose

The utility model relates to a kind of sport footwear, is applicable to daily life and sports.

Now commercially available various footwear all have a common characteristic, and promptly sole is all solidly, and elasticity is little, the run-up poor performance; Simultaneously, venting capability is poor in general sneakers and the sport footwear, footwear, easy sweaty feet, and cause that pin is smelly.Related to the technology of mounting spring under sole or sole in the existing utility model design, as application number 85200071 " spring footwear ", application number is 86210956 " Bowling shoes ", " multi-function spring footwear " with application number 86205444, but, these designs all owe practical, yet there are no and put into production.

The purpose of this utility model is to propose a kind of both practicalities, the sport footwear that has brand-new function again.It both can have been made the ordinary movement footwear and wear, in case when the people runs, impulse force when it just can be foot-operated ground is converted to and helps human body forward or the thrust that moves upward, the speed of running with raising or the height of jump are given the novelty of " as running " and are felt on the moon.Simultaneously, the air cavity in its momentum compression sole when running and make in the footwear ventilatedly prevents that sweaty feet and pin are smelly.

The utility model is to adopt following design to realize above-mentioned functions:

Referring to accompanying drawing, outward appearance of the present utility model is same as the general motion footwear, but sole is thicker.The front part sides of upper of a shoe (10) has transom window (1).The sole postmedian is solid (9), and the front portion is hollow.As figure (A); several springs are housed in the cavity of sole forepart; cylindrical rubber (7) location that spring (4) is gone up projection by the upper plate (2) and the lower shoe (8) of sole; the diameter of cylindrical rubber equals the internal diameter of spring; the maximum reduction length that allows of distance between the cylindrical rubber spring that equals to design up and down; when spring stress was excessive, cylindrical rubber offseted up and down, can protect spring to exempt from excess compression.Around the spring is cavity (6), and the footwear limit of all sides of cavity is wrinkle shape, and is scalable.Sole upper plate (2) front end leaves two passages (3), settle secure insole (figure B) in the footwear, air channel (11) is arranged on the shoe-pad, a passage (3) that connects on the sole upper plate of air drain, the other end is located towards the transom window (1) of upper of a shoe both sides.

During daily jogtrot, heel lands earlier, and the gravity center of human body slowly moves on to forefoot, and because of impulse force is little, the spring compression is very little, thereby sensation is the same with city shoe.When running, generally just forefoot and toe land, owing to step on the impulse force on ground, spring is compressed, storage power, the moment that pin is upwards lifted, spring releases energy, and forward, upwards to people's thrust, can strengthen step-length and highly.Simultaneously, during the spring compression, the interior air of air cavity (6) is squeezed, through passage (3), discharge from transom window (1) along air channel (11), when lifting pin, spring restores air cavity, air by from footwear outside in air channel suction air cavity, like this, air-flow one goes out one and advances, and can take away the hot gas in the footwear, prevents sweaty feet.During daily jogtrot, spring also has flexible slightly, and the air-flow exchange is also arranged in the footwear.

Because in sole, and mounting spring forwardly only, make to the utlity model has the run-up function that the general motion footwear are not had, and, city shoe usefulness also can be made; Simultaneously, it has effective ventilation perspire effect.In addition, sole is thicker, can satisfy the needs that people increase height.

Available canvas of upper of a shoe of the present utility model (10) or leather, sole postmedian solid (9) adopts light materials such as foamed plastics, and lower shoe (8) is used high-abrasive material, and upper plate (2) need have good elasticity.Spring (4) is a steel wire compression spring, and its external diameter, length and the coefficient of stiffiness are decided according to the number of footwear.40 yards footwear for example, spring length is preferably 25mm, the spring external diameter is 25mm, the coefficient of stiffiness is calculated by human weight, according to test, during daily running, the impulse force on foot-operated ground is about the twice of human body weight, if it is 15mm that the maximum of design spring allows reduction length, then the calculating formula of the coefficient of stiffiness is as follows: $K=\frac{20W}{0.015N}$

W represents human weight (unit kilogram), and N is the radical of spring.Adopt five in the present embodiment, arrange as figure A form.

Sole postmedian of the present utility model solid (9), upper and lower bottom plate (2) (8), the protruding column rubber (7) of correspondence on secure insole (B) and the upper and lower bottom plate, wrinkle side (5) can adopt the mould pressing process once-forming, after loading onto spring, use seccotine wrinkle side (5) sole.Upper of a shoe (10) bonds together, and also can adopt other technology.The color of  width is preferably consistent with upper of a shoe above the sole side, can reduce the sensation thickness of people to sole.

Claims (2)

1. a Moon type footwear for sporting purpose of being made up of upper of a shoe, sole, spring is characterized in that, the postmedian of sole is solid, and the front portion is hollow, arranges in cavity steel wire compression spring is installed, and can play run-up.

2. by the described Moon type footwear for sporting purpose of claim 1, have passage at the upper plate front end of sole, secure insole is housed in the footwear, have air channel on the shoe-pad, there is transom window the upper of a shoe both sides, when human body is run, cross-ventilation are arranged in the footwear.

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