CN218185493U

CN218185493U - High-resilience modified EVA sole

Info

Publication number: CN218185493U
Application number: CN202222307886.7U
Authority: CN
Inventors: 戴林云; 徐飞英; 杨朝霞
Original assignee: Yongjia Kangda Shoe Material Co ltd
Current assignee: Yongjia Kangda Shoe Material Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-01-03
Anticipated expiration: 2032-08-26

Abstract

The utility model belongs to the technical field of soles, in particular to a high-resilience modified EVA sole, which comprises a sole body; an exhaust cavity is formed in the sole body; a plurality of exhaust grooves are formed in the sole body; the exhaust cavity is communicated with the exhaust groove; an exhaust valve is fixedly connected to the inner side wall of the exhaust groove; a plurality of vent holes are formed in the sole body; air in the exhaust cavity is extruded into the shoe along the exhaust groove through the exhaust hole, so that the air in the shoe flows, the flowability of the air in the shoe is improved, and the exhaust valve is arranged in the exhaust groove; the ventilation can only pass through the exhaust groove and can not flow into the exhaust cavity from the exhaust groove, and new air enters the exhaust cavity from two sides through the arranged air inlet groove, so that the air in the shoe is circulated, the condition that bacteria are massively propagated in the shoe is further reduced, and the condition of suffering from beriberi is reduced.

Description

High-resilience modified EVA sole

Technical Field

The utility model relates to a sole technical field specifically is a modified EVA sole of high resilience.

Background

The EVA sole is made of EVA materials, and has high elasticity and good buffering performance.

The EVA sole in the prior art has good flexibility, can be bent at low temperature, has soft surface and good glossiness, and is widely applied to the shoe industry, the packaging industry and the toy industry.

When people do exercises, the shoes made of the EVA materials are usually worn by people, a large amount of hot air is emitted from the whole body during exercise, the inner space of the shoes is small, the air circulation is poor, the shoes are not cleaned in time after the exercise is finished, bacteria in the shoes are propagated in a large amount, and after the shoes are worn for a long time, certain diseases of beriberi are caused, and the health of the people is harmed.

SUMMERY OF THE UTILITY MODEL

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a high resilience modified EVA sole, which comprises a sole body; an exhaust cavity is formed in the sole body; a plurality of exhaust grooves are formed in the sole body; the exhaust cavity is communicated with the exhaust groove; an exhaust valve is fixedly connected to the inner side wall of the exhaust groove; a plurality of vent holes are formed in the sole body; the exhaust holes and the exhaust grooves are communicated, and a plurality of air inlet grooves are formed in the sole body; the air inlet groove is communicated with the exhaust cavity.

Preferably, the inner side wall of the air inlet groove is fixedly connected with an air inlet ring; a pair of elastic ropes is fixedly connected to the inner side wall of the air inlet ring; the end part of the elastic rope is fixedly connected with a sealing ball.

Preferably, the inner side wall of the air inlet groove is fixedly connected with a dust screen; the exhaust holes are symmetrically arranged.

Preferably, the top of the sole body is fixedly connected with a sponge cushion; the exhaust grooves are symmetrically arranged.

Preferably, a finger pressing ball is fixedly connected to the top of the spongy cushion; the finger pressing ball is semicircular.

Preferably, a support plate is fixedly connected to the inner side wall of the exhaust cavity; the exhaust valves are symmetrically arranged.

The utility model discloses an useful part lies in:

1. the utility model has the advantages that through the structural design of the exhaust cavity, the exhaust groove, the exhaust valve and the exhaust hole, the air in the shoes can flow, so that the fluidity of the air in the shoes is improved, and the exhaust valve is arranged in the exhaust groove; the ventilation can only pass through the exhaust groove and can not flow into the exhaust cavity from the exhaust groove, and new air enters the exhaust cavity from two sides through the arranged air inlet groove, so that the air in the shoe is circulated, the condition that bacteria are massively propagated in the shoe is further reduced, and the condition of suffering from beriberi is reduced.

2. The utility model discloses a set up the air inlet duct, the ring of admitting air, the structural design of elasticity rope and ball sealer, when the chamber of exhausting receives the extrusion, the air can promote the ball sealer, make the ball sealer enter into the air inlet duct in, and then make the air can't be extruded from the air inlet duct in, can only be extruded from the air discharge duct in, and then the mobile effect through the air, after the extrusion finishes, the ball sealer can be popped out from the air inlet duct in under the effect of elasticity rope, make the air refill to the exhaust intracavity, this step has improved the utilization effect of air, increase the mobility of air.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of a first embodiment;

FIG. 2 is a sectional view of the first embodiment;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a perspective view of the second embodiment.

In the figure: 1. a sole body; 11. an exhaust chamber; 12. an exhaust groove; 13. an exhaust valve; 14. an exhaust hole; 2. an air inlet groove; 21. an air inlet ring; 22. an elastic cord; 23. a sealing ball; 3. a dust screen; 4. a sponge cushion; 5. pressing the ball with fingers; 6. a support plate; 7. and (4) a flow hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a high resilience modified EVA sole according to an embodiment of the present invention includes a sole body 1; an exhaust cavity 11 is formed in the sole body 1; a plurality of exhaust grooves 12 are formed in the sole body 1; the exhaust cavity 11 is communicated with an exhaust groove 12; an exhaust valve 13 is fixedly connected to the inner side wall of the exhaust groove 12; a plurality of vent holes 14 are formed in the sole body 1; the exhaust holes 14 and the exhaust grooves 12 are communicated with each other, and a plurality of air inlet grooves 2 are formed in the sole body 1; the air inlet groove 2 is communicated with an air exhaust cavity 11; when the shoe sole works, the shoe sole is made of high-resilience EVA composite materials, and has the characteristics of good toughness, strong wear resistance and high elasticity, the shoe sole is suitable for being worn during exercise, a body can emit a large amount of hot air and sweat during exercise, the shoe is small in size and poor in ventilation effect, and is a suitable place for bacterial reproduction, after the shoe sole is worn for a long time, the bacteria can be reproduced in a large amount due to untimely cleaning of the shoe, when the shoe sole is worn for a long time without cleaning, beriberi and some diseases can be caused, the body health is influenced, the exhaust cavity 11 is formed in the shoe sole body 1, and when operation and control are carried out, the exhaust cavity 11 is extruded through the heel, so that air in the shoe can flow along the exhaust groove 12 and is extruded into the shoe through the exhaust holes 14, the air in the shoe can flow, the flowability of the air in the shoe can be improved, and the exhaust valve 13 is arranged in the exhaust groove 12; the ventilation can only pass through the exhaust groove 12 and can not flow into the exhaust cavity 11 from the exhaust groove 12, and new air enters the exhaust cavity 11 from two sides through the air inlet groove 2, so that the air in the shoe is circulated, the condition that bacteria are propagated in the shoe in a large quantity is reduced, and the condition of beriberi is reduced.

An air inlet ring 21 is fixedly connected to the inner side wall of the air inlet groove 2; a pair of elastic ropes 22 is fixedly connected with the inner side wall of the air inlet ring 21; a sealing ball 23 is fixedly connected with the end part of the elastic rope 22; when the shoe is in work, when new air is sucked through the air inlet groove 2, the air enters the air outlet cavity 11 through the air inlet ring 21, when the air outlet cavity 11 is extruded, the air outlet cavity 11 can be extruded from the air inlet groove 2 times, the amount of the air extruded from the air outlet groove 12 times is reduced, the air flowing effect in the shoe is further influenced, through the arranged sealing ball 23, when the air outlet cavity 11 is extruded, the air can push the sealing ball 23, the sealing ball 23 enters the air inlet ring 21, the air cannot be extruded from the air inlet groove 2, the air can only be extruded from the air outlet groove 12, the air flowing effect is further achieved, after the air is extruded, the sealing ball 23 can be popped out from the air inlet ring 21 under the action of the elastic rope 22, the air is refilled into the air outlet cavity 11, the air utilization effect is improved, and the air flowability is improved.

The inner side wall of the air inlet groove 2 is fixedly connected with a dust screen 3; the exhaust holes 14 are symmetrically arranged; the during operation, when running, the great impurity of dust is also more on the road, after breathing in repeatedly in exhaust chamber 11, dust impurity can block up air inlet duct 2, and then leads to exhaust chamber 11 can't inhale sufficient air, and then influences the circulation effect of air in shoes inside, through the dust screen 3 that sets up, the effectual dust impurity that has reduced blocks up the condition of air inlet duct 2, reduces the condition that air inlet duct 2 is blockked up, improves the circulation effect of air.

The sponge cushion 4 is fixedly connected to the top of the sole body 1; the exhaust grooves 12 are symmetrically arranged; the during operation, when the motion, the foot can go out a large amount of sweat, and the sweat mixes the dust impurity in the shoes, can lead to exhaust hole 14 to block up, and then influences the air and in exhausting hole 14 discharges into shoes for shoes air flow effect is not good, and the bacterium breeds in a large number, causes the health disease, through the foam-rubber cushion 4 that sets up, the effectual sweat that has absorbed, and increase the elasticity of shoes, improve the comfort level of shoes, increase the comfort level of wearing of shoes.

The top of the spongy cushion 4 is fixedly connected with a finger pressing ball 5; the finger pressing ball 5 is semicircular; when the massager works, the finger pressing balls 5 stimulate acupuncture points and nerves on the soles of feet during exercise through the finger pressing balls 5, so that the blood flow of a human body is improved, the acupuncture points can be massaged during exercise, and a certain treatment effect is achieved.

A support plate 6 is fixedly connected to the inner side wall of the exhaust cavity 11; the exhaust valves 13 are symmetrically arranged; the during operation, after long-term wearing shoes motion, the sole is ageing, the effect that can play that leads to exhaust chamber 11 is not good, influence the circulation of air in the shoes, through set up backup pad 6 in exhaust chamber 11, make sole body 1 when extrusion exhaust chamber 11, backup pad 6 also can receive the extrusion and take place deformation, backup pad 6 can resume the original state after the extrusion finishes, and then drive exhaust chamber 11 and resume the original state, reduce because of sole body 1 can't play the not good condition of air flow effect that leads to.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a flow hole 7 is formed on a surface of a supporting plate 6; the flow holes 7 are arranged in a plurality; when the air compressor works, the surface of the support plate 6 is provided with the plurality of through holes 7, so that air can rapidly flow into the exhaust groove 12 when the exhaust cavity 11 is extruded.

The work principle, this sole adopts the EVA composite material of high resilience, it has the characteristics that toughness is good, wear resistance is strong, can elasticity be high, suitable dress when moving, the health can give out a large amount of steam and sweat when moving when building up body, and shoes are small, the ventilation effect is not good, be the suitable place of bacterium reproduction, wash shoes in time after having moved, can lead to bacterium to breed in a large number, wear to have not abluent shoes for a long time, can lead to the beriberi, and some diseases, influence the health, through seting up exhaust cavity 11 in sole body 1, when the operation is controlled, cause the extrusion to exhaust cavity 11 through the heel, make the air along exhaust duct 12 inside exhaust cavity 11, and extrude into the shoes through exhaust hole 14, make the air in the shoes flow, and then improved the mobility of the air in the shoes, through set up discharge valve 13 in exhaust duct 12 inside; the ventilation can only pass through the exhaust groove 12 and can not flow into the exhaust cavity 11 from the exhaust groove 12, new air enters the exhaust cavity 11 from two sides through the arranged air inlet groove 2, so that the air in the shoe is circulated, the condition that bacteria are massively propagated in the shoe is reduced, the condition of beriberi is reduced, when the new air is sucked through the air inlet groove 2, the air enters the exhaust cavity 11 through the air inlet ring 21, when the exhaust cavity 11 is extruded, the exhaust cavity 11 can be extruded from the air inlet groove 2 times, the quantity of the air extruded from the exhaust groove 12 times is reduced, the effect of the air flowing in the shoe is further influenced, when the exhaust cavity 11 is extruded, the air can push the sealing ball 23 through the arranged sealing ball 23, so that the sealing ball 23 enters the air inlet ring 21, the air can not be extruded from the air inlet groove 2 and can only be extruded from the exhaust groove 12, furthermore, through the flowing effect of the air, after the extrusion is finished, the sealing ball 23 can be popped out from the air inlet ring 21 under the action of the elastic rope 22, so that the air is refilled into the air outlet cavity 11, the utilization effect of the air is improved, the flowability of the air is increased, when the user runs, dust and impurities on the road are more, after the air is repeatedly sucked into the air outlet cavity 11, the air inlet groove 2 can be blocked by the dust and impurities, further, the air outlet cavity 11 can not suck enough air, further, the circulation effect of the air in the shoe is influenced, through the arranged dustproof net 3, the situation that the air inlet groove 2 is blocked by the dust and impurities is effectively reduced, the situation that the air inlet groove 2 is blocked is reduced, the circulation effect of the air is improved, during the movement, a great amount of sweat can be generated by feet, the sweat is mixed with the dust and impurities in the shoe, the air outlet holes 14 can be blocked, further, the air is prevented from being discharged into the shoe from the air outlet holes 14, make shoes air flow effect not good, the bacterium breeds in a large number, cause the health disease, foam-rubber cushion 4 through the setting, effectual sweat has been absorbed, and increase the elasticity of shoes, improve the comfort level of shoes, increase the wearing comfort level of shoes, when the motion, press ball 5 through the finger that sets up, indicate to press ball 5 can amazing acupuncture point and the nerve of sole during the motion, improve human blood's flow, make can massage the acupuncture point on the way of motion, certain treatment effect has, after long-term wearing shoes motion, the sole is ageing, it is not good to lead to the meeting of exhaust chamber 11 to play the effect, influence the circulation of air in the shoes, through set up backup pad 6 in exhaust chamber 11, make sole body 1 when extrusion exhaust chamber 11, backup pad 6 also can receive the extrusion and take place the deformation, backup pad 6 can resume the original state after the extrusion finishes, and then drive exhaust chamber 11 and resume the original state, reduce because sole body 1 can's the unable condition that leads to the air flow effect not good that leads to the bullet.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a modified EVA sole of high resilience which characterized in that: comprises a sole body (1); an exhaust cavity (11) is formed in the sole body (1); a plurality of exhaust grooves (12) are formed in the sole body (1); the exhaust cavity (11) is communicated with the exhaust groove (12); an exhaust valve (13) is fixedly connected to the inner side wall of the exhaust groove (12); a plurality of vent holes (14) are formed in the sole body (1); the exhaust hole (14) is communicated with the exhaust groove (12), and a plurality of air inlet grooves (2) are formed in the sole body (1); the air inlet groove (2) is communicated with the exhaust cavity (11).

2. The high resilience modified EVA sole according to claim 1, wherein: an air inlet ring (21) is fixedly connected to the inner side wall of the air inlet groove (2); a pair of elastic ropes (22) is fixedly connected to the inner side wall of the air inlet ring (21); the end part of the elastic rope (22) is fixedly connected with a sealing ball (23).

3. The high resilience modified EVA shoe sole of claim 2, wherein: the inner side wall of the air inlet groove (2) is fixedly connected with a dust screen (3); the exhaust holes (14) are symmetrically arranged.

4. The high resilience modified EVA shoe sole of claim 3, wherein: a spongy cushion (4) is fixedly connected to the top of the sole body (1); the exhaust grooves (12) are symmetrically arranged.

5. The high resilience modified EVA shoe sole of claim 4, wherein: the top of the spongy cushion (4) is fixedly connected with a finger pressing ball (5); the finger-pressing ball (5) is semicircular.

6. The high resilience modified EVA sole according to claim 5, wherein: a support plate (6) is fixedly connected to the inner side wall of the exhaust cavity (11); the exhaust valves (13) are symmetrically arranged.