CN218978162U - EVA heightening insole - Google Patents

Abstract

The application discloses EVA increases shoe-pad, including the shoe-pad body, the shoe-pad body has inner chamber portion, and a plurality of first bleeder vents have been seted up to the upper surface of shoe-pad body, and a plurality of second bleeder vents have been seted up to the lateral wall of shoe-pad body, and first bleeder vent and second bleeder vent all communicate with inner chamber portion, and the heel portion of shoe-pad body is equipped with the gasbag, gasbag and inner chamber portion intercommunication. The utility model shortens the travel between the heightening insole and the outside air, which is beneficial to improving the ventilation property of the heightening insole.

Description

EVA heightening insole

Technical Field

The application relates to the field of shoes, in particular to an EVA heightening insole.

Background

The insole is widely applied to the field of shoemaking as an auxiliary structure of shoes, is widely applied to shoemaking industry, health care and special functions, and is various in variety.

The common full pad heightening insole meets the heightening requirement of people, and the heightening layer extends from the heel to the toe cap, so that the gradient of the insole is natural and gentle, and the comfort level is greatly improved.

However, the thickness of the insole is increased to deepen the depth of the holes in the insole, the ventilation stroke of the outside air with the user's foot through the holes is increased, and the outside air is difficult to contact with the user's foot, thereby reducing the ventilation of the insole.

Disclosure of Invention

In order to improve the air permeability of the heightening insole, the application provides an EVA heightening insole.

The application provides an EVA increases shoe-pad adopts following technical scheme:

the utility model provides an EVA increases shoe-pad, includes the shoe-pad body, the shoe-pad body has inner chamber portion, a plurality of first bleeder vents have been seted up to the upper surface of shoe-pad body, a plurality of second bleeder vents have been seted up to the lateral wall of shoe-pad body, first bleeder vent with the second bleeder vent all with inner chamber portion intercommunication, the heel portion of shoe-pad body is equipped with the gasbag, the gasbag with inner chamber portion intercommunication.

Through adopting above-mentioned technical scheme, when increasing the inside of shoe-pad and putting into shoes, the lateral wall that increases the shoe-pad is laminated with the inner wall of upper of a shoe, because common upper of a shoe has ventilative guipure, through setting up the first bleeder vent that increases the shoe-pad lateral wall, make outside air enter into inner chamber portion through first bleeder vent, second bleeder vent and inner chamber portion intercommunication, the stroke between the air of second bleeder vent and outside shortens, user's foot can better with outside air circulation, be favorable to improving the gas permeability that increases the shoe-pad, the speed that the air flow is accelerated to the rethread gasbag, thereby further improve the gas permeability that increases the shoe-pad.

Optionally, the inner diameters of the first ventilation holes and the second ventilation holes gradually decrease along the outer portion of the insole body towards the inner portion of the insole body.

Through adopting above-mentioned technical scheme, the internal diameter of first bleeder vent and second bleeder vent is along the outside of shoe-pad body towards the inside direction of shoe-pad body gradually decline, makes first bleeder vent and second bleeder vent have the effect of direction gas flow direction, is favorable to improving the gas permeability of increasing the shoe-pad.

Optionally, the heel portion of shoe-pad body is equipped with the recess, the diapire of recess is equipped with first connecting pipe, first connecting pipe with the inner chamber portion intercommunication, the inside of recess is located to the gasbag, the bottom of gasbag is equipped with the second connecting pipe, the second connecting pipe embolias in the first connecting pipe.

Through adopting above-mentioned technical scheme, the gasbag is placed in the inside of recess, and the second connecting pipe embolias first connecting pipe makes gasbag and inner chamber portion intercommunication, and the gasbag of being convenient for plays the effect of accelerating the gas circulation. And through the setting of first connecting pipe and second connecting pipe, can dismantle the connection between gasbag and the shoe-pad body, the user of being convenient for changes or washs the gasbag.

Optionally, the inner wall of first connecting pipe is equipped with first magnet piece, the outer wall of second connecting pipe is equipped with the second magnet piece, first magnet piece with the actuation of second magnet piece.

Through adopting above-mentioned technical scheme, first magnet piece and second magnet piece actuation are favorable to strengthening the fixed effect between first connecting pipe and the second connecting pipe, reduce when trampling the gasbag, and the gasbag breaks away from the inside condition of recess because of the adsorption of foot.

Optionally, the both sides of gasbag are equipped with the public subsides of magic subsides respectively, the heel of shoe-pad body is equipped with the female subsides of magic with the public subsides adaptation of magic.

Through adopting above-mentioned technical scheme, the public subsides of magic are pasted with female subsides of magic and are bonded, when the gasbag will break away from the inside of recess, still need overcome the public subsides of magic and the female adhesion of magic between paste, are favorable to further strengthening the fixed effect between gasbag and the shoe-pad body.

Optionally, a plurality of activated carbon particles are placed in the air bag, and the activated carbon particles are used for purifying air sucked into the air bag.

Through adopting above-mentioned technical scheme, the active carbon granule has the effect of deodorization, and when the inside of gasbag suction shoes produced foul smell, active carbon granule can be with foul smell purification, makes the gasbag to the clean air of outer discharge, is favorable to improving the deodorization nature of shoe-pad.

Optionally, the second connecting pipe is close to the one end outer wall of first connecting pipe is equipped with blocks the lid, the capping of blocking the lid is equipped with a plurality of circulation holes, the aperture of circulation hole is less than the diameter of active carbon granule, block the lid and be used for shielding the mouth of pipe of second connecting pipe.

Through adopting above-mentioned technical scheme, the inside that blocks that the lid can block activated carbon granules and break away from the gasbag through the second connecting pipe, simultaneously, through the circulation hole, be favorable to keeping the connectivity between first connecting pipe and the second connecting pipe.

Optionally, the blocking cover is detachably connected with the second connecting pipe.

Through adopting above-mentioned technical scheme, block lid and second connecting pipe and dismantle the connection for when losing the deodorization effect, block the mouth of pipe that the lid can break away from first connecting pipe of the inside active carbon granule of putting into the gasbag, the user of being convenient for puts into brand-new active carbon granule.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first ventilation holes, the second ventilation holes, the inner cavity parts and the air bags are arranged on the side walls of the heightening insole, so that the stroke between the heightening insole and the outside air is shortened, the feet of a user can better circulate with the outside air, and the ventilation property of the heightening insole is improved;

2. the grooves, the first connecting pipes and the second connecting pipes are arranged, so that the air bags and the insole body are detachably connected, and a user can conveniently replace or clean the air bags;

3. through setting up the blocking lid, the blocking lid can block that the active carbon granule breaks away from the inside of gasbag through the second connecting pipe, simultaneously, through the circulation hole, is favorable to keeping the connectivity between first connecting pipe and the second connecting pipe.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present embodiment.

Fig. 2 is a cross-sectional view of the overall structure of the present embodiment.

Fig. 3 is an enlarged view of fig. 2 at a.

Reference numerals illustrate:

1. an insole body; 11. a first ventilation hole; 12. a second ventilation hole; 13. an inner cavity portion; 14. an air bag; 141. a second connection pipe; 1411. a second magnet piece; 142. magic tape; 143. activated carbon particles; 144. a blocking cover; 1441. a flow hole; 15. a groove; 151. a first connection pipe; 1511. a first magnet piece; 16. magic mother plaster.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an EVA heightening insole. Referring to fig. 1 and 2, the EVA heightening insole includes an insole body 1, the insole body 1 is an EVA material, the insole body 1 is made by 3D printing, the insole body 1 has an inner cavity portion 13, a plurality of first ventilation holes 11 are provided on an upper surface of the insole body 1, the first ventilation holes 11 are arranged in a matrix, a plurality of second ventilation holes 12 are provided on a sidewall of the insole body 1, the second ventilation holes 12 are arranged along a length direction of the insole body 1 at intervals, inner diameters of the first ventilation holes 11 and the second ventilation holes 12 gradually decrease along an inner direction of the insole body 1 from an outer portion of the insole body 1 to an inner portion of the insole body 1, and the first ventilation holes 11 and the second ventilation holes 12 are all communicated with the inner cavity portion 13.

Referring to fig. 2 and 3, the heel portion of the insole body 1 is provided with a groove 15, the bottom wall of the groove 15 is connected with a first connecting pipe 151, the first connecting pipe 151 is vertically arranged, the first connecting pipe 151 is communicated with the inner cavity portion 13, the heel portion of the insole body 1 is provided with an air bag 14, the air bag 14 is positioned in the groove 15, the bottom of the air bag 14 is connected with a second connecting pipe 141, the second connecting pipe 141 is sleeved in the first connecting pipe 151, and detachable connection between the air bag 14 and the insole body 1 is realized by arranging the first connecting pipe 151 and the second connecting pipe 141.

The first connecting pipe 151 has a first magnet piece 1511 on an inner wall thereof, and the second connecting pipe 141 has a second magnet piece 1411 on an outer wall thereof, and the first magnet piece 1511 is attracted to the second magnet piece 1411. When the user steps on the air bag 14, as sweat may be secreted from the foot of the user, the air bag 14 is separated from the inside of the groove 15 due to the adsorption of the foot, and the fixing effect between the first connecting tube 151 and the second connecting tube 141 is enhanced by arranging the first magnet piece 1511 and the second magnet piece 1411, thereby enhancing the fixing effect between the air bag 14 and the insole body 1.

And, the male velcro patches are respectively sewed on both sides of the air bag 14, the female velcro patches 16 are sewed on the heel of the insole body 1, and the male velcro patches 142 are matched with the female velcro patches 16. When the magic male plaster 142 and the magic female plaster 16 are adhered, the fixing effect between the air bag 14 and the insole body 1 is further enhanced.

Inside the balloon 14, a plurality of activated carbon particles 143 are placed, and the activated carbon particles 143 can purify the air sucked into the balloon 14. In addition, in order to reduce the number of the activated carbon particles 143 passing through the orifice of the second connecting pipe 141 and separating from the inside of the air bag 14, a blocking cover 144 is disposed on the outer wall of one end of the second connecting pipe 141, which is close to the first connecting pipe 151, the blocking cover 144 shields the orifice of the second connecting pipe 141, and the blocking cover 144 is in threaded connection with the outer wall of the second connecting pipe 141, i.e. the detachable connection between the blocking cover 144 and the second connecting pipe 141 is realized, so that the activated carbon particles 143 inside the air bag 14 can be replaced in time. The blocking cover 144 the second connection pipe 141 is provided with a plurality of circulation holes 1441 near the cover surface of the first connection pipe 151 blocking the cover 144, the aperture of the circulation holes 1441 is smaller than the diameter of the activated carbon particles 143, and by arranging the circulation holes 1441, connectivity between the first connection pipe 151 and the second connection pipe 141 is ensured, so that air between the air bag 14 and the inner cavity 13 circulates.

The implementation principle of the EVA heightening insole provided by the embodiment of the application is as follows: the outside air passes through the first air holes 11 on the side wall of the heightening insole and is transferred through the inner cavity part 13, so that the circulation travel between the second air holes 12 and the outside air is shortened, and the air circulation speed is accelerated by the air bags 14, thereby being beneficial to improving the air permeability of the heightening insole.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The EVA heightening insole comprises an insole body (1) and is characterized in that: the insole comprises an insole body (1), wherein the insole body is provided with an inner cavity part (13), a plurality of first ventilation holes (11) are formed in the upper surface of the insole body (1), a plurality of second ventilation holes (12) are formed in the side wall of the insole body (1), the first ventilation holes (11) and the second ventilation holes (12) are communicated with the inner cavity part (13), an air bag (14) is arranged at the heel part of the insole body (1), and the air bag (14) is communicated with the inner cavity part (13).

2. An EVA boosting insole according to claim 1, wherein: the inner diameters of the first ventilation holes (11) and the second ventilation holes (12) gradually decrease along the outer portion of the insole body (1) towards the inner portion of the insole body (1).

3. An EVA boosting insole according to claim 1, wherein: the heel of shoe-pad body (1) is equipped with recess (15), the diapire of recess (15) is equipped with first connecting pipe (151), first connecting pipe (151) with inner chamber portion (13) intercommunication, inside that recess (15) were located to gasbag (14), the bottom of gasbag (14) is equipped with second connecting pipe (141), second connecting pipe (141) embolia in first connecting pipe (151).

4. An EVA boosting insole according to claim 3, wherein: the inner wall of first connecting pipe (151) is equipped with first magnet piece (1511), the outer wall of second connecting pipe (141) is equipped with second magnet piece (1411), first magnet piece (1511) with second magnet piece (1411) actuation.

5. An EVA boosting insole according to claim 3, wherein: the two sides of the air bag (14) are respectively provided with a magic tape male patch, and the heel part of the insole body (1) is provided with a magic female patch (16) which is matched with the magic tape male patch (142).

6. An EVA boosting insole according to claim 3, wherein: a plurality of activated carbon particles (143) are placed in the air bag (14), and the activated carbon particles (143) are used for purifying air sucked into the air bag (14).

7. The EVA boosting insole according to claim 6, wherein: the second connecting pipe (141) is close to the one end outer wall of first connecting pipe (151) is equipped with and blocks lid (144), the capping of blocking lid (144) is equipped with a plurality of circulation holes (1441), the aperture of circulation hole (1441) is less than the diameter of active carbon granule (143), block lid (144) are used for shielding the mouth of pipe of second connecting pipe (141).

8. The EVA boosting insole according to claim 7, wherein: the blocking cover (144) is detachably connected with the second connecting pipe (141).

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