CN212661223U

CN212661223U - Shoe sole with circulating ventilation

Info

Publication number: CN212661223U
Application number: CN202020926808.3U
Authority: CN
Inventors: 纪金榜
Original assignee: Jinjiang Jishi Shoes Accessories Co ltd
Current assignee: Jinjiang Jishi Shoes Accessories Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-09
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a shoe sole with circulating ventilation, which belongs to the field of shoe materials and comprises a midsole and an outsole, wherein the heel part corresponding to the outsole is provided with a ventilation part, the waist part of the outsole is provided with an air inlet communicated with the ventilation part, a plurality of air vents are arranged at the two sides of the outsole close to the ventilation part and are respectively communicated with the ventilation part, the heel part of the midsole is provided with a piston which moves up and down in the ventilation part, a reset spring is arranged between the piston and the ventilation part, the midsole is provided with a transmission part at the position close to the piston, the ventilation part comprises an upper air part and a lower air part which are separated by the piston, the upper air part and the lower air part are both communicated with the air vents and are provided with ventilation air valves for sealing, the ventilation part is also communicated with the air inlet and is provided with the ventilation air valves for sealing, when walking, the shoe sole is stepped on at the intervals of the heel to realize the reciprocating, thereby realizing the alternate circulation ventilation of the ventilation part.

Description

Shoe sole with circulating ventilation

Technical Field

The utility model discloses a shoe material, in particular to a circulating ventilation sole.

Background

The sole comprises a middle sole and an outsole from top to bottom, is an important part for manufacturing the shoe, and plays roles of protecting the sole of the foot and resisting shock and buffering.

In summer, sweat generated by feet is remained on the soles after the soles are worn for a long time and cannot be discharged, and then is evaporated to form sultry water vapor, so that the interiors of the shoes are in damp and hot environments with bacteria due to the fact that the interiors of the shoes cannot be breathable, and foot odor and athlete feet are suffered in the past.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a circulating ventilation sole, when walking, the interval to the heel is stepped on, realizes the reciprocating motion of piston to realize the alternating circulating ventilation of the portion of taking a breath.

In order to achieve the above purpose, the utility model provides a following technical scheme: a shoe sole with circulating ventilation comprises a middle sole and a big sole, wherein a ventilation part is arranged at the position of a heel corresponding to the big sole, an air inlet communicated to the ventilation part is formed in the waist of the big sole, a plurality of vent holes are formed in the two sides, close to the ventilation part, of the big sole and communicated with the ventilation part respectively, a piston moving up and down in the ventilation part is arranged at the position of the heel of the middle sole, a reset spring is arranged between the piston and the ventilation part, a transmission part is arranged at the position, close to the piston, of the middle sole, the ventilation part comprises an upper air part and a lower air part which are separated by the piston, the upper air part and the lower air part are communicated with the vent holes and provided with ventilation air valves for sealing, the ventilation part is communicated with the air inlet and provided with the ventilation air valves for sealing, and the piston reciprocates so that the ventilation air valves and the ventilation air valves located at the upper.

Through adopting above-mentioned technical scheme, transmission portion through trampling the insole, conduct the piston with power, in order to promote the piston downwards, make the pneumatic valve of ventilating and the pneumatic valve of taking a breath of portion of aerifing open, air vent and inlet port carry out gas exchange through portion of aerifing this moment, make stifled steam discharge, and when lifting up the heel, the piston can reset because of reset spring's elastic force effect, make the pneumatic valve of ventilating and the pneumatic valve of taking a breath of portion of aerifing open, air vent and inlet port carry out gas exchange through portion of aerifing down this moment, the reciprocating motion of piston, make portion of aerifing and portion of aerifing the portion of aerifing alternately circulate and exchange.

Preferably, a sealing device is arranged at a position of the outsole close to the vent hole, and the sealing device is movably connected with the outsole to control the opening and closing of the vent hole.

Through adopting above-mentioned technical scheme, through the steerable air vent switching of closing means, when not breathing freely, close the air vent like wading or when cold weather.

Preferably, a sealing ring is arranged on one side of the closing device close to the outsole.

Through adopting above-mentioned technical scheme, can close the air vent through the sealing washer when closing device, seal the air vent, prevent to intake in the sole when wading.

Preferably, the sole of the sole is provided with a sweat area which is concave downwards, and the waist part forms an arch.

Through adopting above-mentioned technical scheme, the sweat is saved and is caused sticky greasy uncomfortable feeling easily in preceding sole, can lead to the waist with the sweat water conservancy diversion of sole department accumulation in front through the sweat district, and bow-shaped hunch-up can bring more supporting force for enough, and help the arch of foot bears more pressure and buffering vibrations, protects plantar blood vessel and nerve etc. and avoids oppressing.

Preferably, the insole is provided with a silica gel cushion which swells along the sweat area and extends to the waist area.

Through adopting above-mentioned technical scheme, through the silica gel cushion can be corresponding slow down the impact force that receives when preceding sole touches down to earth, guarantee the elasticity of sole to the protection foot is not injured.

Preferably, a filter member is provided in the ventilation hole.

Through adopting above-mentioned technical scheme to prevent to adsorb the dust and the impurity that ground flies upward and block up the venthole when walking.

Preferably, the main material of the outsole is a modified resin containing a vinyl acetate copolymer.

By adopting the technical scheme, the vinyl acetate copolymer is applied to the foaming shoe material, and the vinyl acetate monomer is introduced into the molecular chain of the resin, so that the high crystallinity is reduced, and the flexibility, the impact resistance, the filler intermiscibility and the heat sealing performance of the outsole are improved.

Preferably, the midsole is made of polyvinyl chloride, and the surface layer is covered with bamboo charcoal fibers.

Through adopting above-mentioned technical scheme, the insole that polyvinyl chloride made has the matter light, and the characteristics that the glossiness is strong make the three-dimensional perception of sole strong, can highlight the peculiar smooth lines in insole to increase the fashion nature of sole, and the bamboo charcoal fiber on top layer can deodorize, the moisture absorption, antibiotic, brings more comfortable wearing experience for the user.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, force is transmitted to a piston by treading a transmission part of a midsole so as to push the piston to move downwards, so that a ventilation air valve and a ventilation air valve of an upper air part are opened, at the moment, the ventilation hole and an air inlet hole exchange gas through the upper air part, sultry water vapor is discharged, when a heel is lifted, the piston can reset under the elastic action of a reset spring, so that the ventilation air valve and the ventilation air valve of a lower air part are opened, at the moment, the ventilation hole and the air inlet hole exchange gas through the lower air part, and the piston reciprocates so that the upper air part and the lower air part alternately circulate to exchange gas to the outside;

secondly, the closing device can control the opening and closing of the vent hole, and the vent hole is closed when ventilation is not needed, such as wading or cold weather;

thirdly, the vent hole can be sealed through the sealing ring when the sealing device closes the vent hole, so that water is prevented from entering the sole when wading;

fourthly, sweat accumulated at the front sole can be guided to the waist through the sweat area, more supporting force can be brought to the foot by the arch-shaped arch, the arch is helped to bear more pressure and buffer vibration, and blood vessels, nerves and the like on the sole are protected from being pressed.

Drawings

FIG. 1 is a first schematic view of a sole with air circulation, which is mainly used to show the specific structure of the outsole and the midsole;

FIG. 2 is a second schematic structural view of a circulating air-exchange sole, which is mainly used for illustrating the overall structure of a circulating air-exchange sole;

fig. 3 is a sectional view of a sole for circulation ventilation, which is mainly used to show an internal structure of the sole for circulation ventilation.

Fig. 4 is a first schematic structural view of different positions in the ventilation part, which is mainly used for showing the gas exchange condition in the ventilation part when the foot is lifted.

Fig. 5 is a second schematic structural view of different positions in the ventilation unit, and is mainly used for showing the gas exchange condition in the ventilation unit when the user touches the ground.

Fig. 6 is a plan view of the ventilation unit, which mainly shows a positional relationship between the ventilation valve and the ventilation valve in the ventilation unit.

Reference numerals: 1. a sweat area; 2. a outsole; 3. an air inlet; 4. a closure device; 5. a vent hole; 6. a midsole; 7. a transmission section; 8. a silica gel cushion; 9. a piston; 10. a ventilation air valve; 11. a ventilation air valve.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A shoe sole with circulation ventilation is disclosed, as shown in fig. 1-6, comprising a middle sole 6 and a big sole 2, wherein a ventilation part is arranged at the heel position corresponding to the big sole 2, a piston 9 which moves up and down in the ventilation part is arranged at the heel position of the middle sole 6, the piston 9 divides the ventilation part into an upper air part and a lower air part, the upper air part and the lower air part are both communicated with a vent hole 5 and are provided with a ventilation air valve 11 for sealing, and the ventilation part is also communicated with an air inlet hole 3 and is provided with a ventilation air valve 10 for sealing.

In the initial state, the piston 9 is close to the upper air part due to the return spring, and when the heel of a user lands on the ground, the transmission part 7 of the insole 6 is subjected to the force provided by the heel, so that the piston 9 overcomes the elastic force of the return spring and is close to the lower air part downwards; the volume in the lower air part is compressed, so that the volume of the air in the lower air part is compressed, the internal energy is increased and converted into mechanical energy, the ventilation air valve 10 and the ventilation air valve 11 positioned in the lower air part are pushed open, and the sultry water vapor formed by sweat in the midsole 6 can be discharged out of the sole through the air inlet 3 and the air outlet; at this time, the volume in the upper air part is increased, so that the volume of the air in the upper air part is increased, the pressure is reduced, and the ventilation air valve 10 and the ventilation air valve 11 which are positioned in the upper air part are closed by being pressed by the atmospheric pressure; the ventilation valve 10 and the ventilation valve 11 may be magnetic valves, and may be automatically reset by magnetic force. When the heel is lifted, the piston 9 is close to the upper air part and far away from the lower air part due to the return spring; the volume of the gas in the lower gas part is increased, the pressure is reduced, and the gas exchange valve 10 and the gas exchange valve 11 which are positioned in the lower gas part are closed by the atmospheric pressure; at this time, the volume in the upper air part is compressed, so that the volume of the air in the upper air part is compressed, the internal energy is increased, the compressed air is converted into mechanical energy, the ventilation air valve 10 and the ventilation air valve 11 which are positioned in the upper air part are pushed open, and the channels of the air inlet hole 3 and the air outlet hole are opened again. The ventilation hole 5 is also internally provided with a filtering part which can lead air to pass through, and larger impurities and dust can be blocked outside the ventilation hole 5 so as to prevent the ventilation hole 5 from being blocked by adsorbing the dust and impurities flying on the ground when people walk.

When walking, the piston 9 reciprocates by stepping on the heel at intervals, so that alternate circulation ventilation of the ventilation part is realized.

In addition, the position of the outsole 2 close to the vent hole 5 is provided with a sealing device 4 movably connected with the outsole 2, one side of the sealing device close to the outsole 2 is provided with a sealing ring, the sealing device 4 and the outsole 2 can be in sliding connection or can be hinged, and the vent hole 5 can be closed or opened through the movement of the sealing device 4, so that the channel of the sole is closed in cold weather or wading, the sealing ring is used for sealing, and the sole is prevented from entering water.

Secondly, the front sole of the outsole 2 is provided with a sweat area 1 which is concave downwards, and the waist is arched in a bow shape, and the sweat accumulated in the front sole can be guided to the waist, so that the phenomenon that the sweat accumulated in the front sole is always contacted with the sole to cause sticky and uncomfortable feeling is prevented. The arch is of an arch structure, so that the foot is firm, light and elastic, can bear larger pressure and buffer the shock generated to the body during walking, running and jumping, can protect blood vessels, nerves and the like of the sole from being pressed, and can provide enough supporting force for the arch through the arch of the waist of the outsole 2 to play a role in assisting in buffering and vibrating. And the insole 6 swells along the sweat area 1 and extends to the silica gel cushion 8 in the waist area, so that the impact force applied when the front sole touches the ground can be correspondingly relieved, and the elasticity of the sole is ensured, so that the foot is protected from being injured.

Finally, the outsole 2 mainly adopts modified resin containing vinyl acetate copolymer, when the vinyl acetate content in the modified resin is 5% -40%, compared with polyethylene, the modified resin reduces high crystallinity due to the introduction of vinyl acetate monomer in the molecular chain, improves flexibility, impact resistance, filler compatibility and heat sealing performance, and is as a thermoplastic elastomer, soft in summer and winter, and light in weight. The insole 6 made of polyvinyl chloride has the characteristics of light weight and strong glossiness, is oil-resistant, wear-resistant and good in insulating property, enables the stereoscopic appearance of the sole to be strong, can highlight the specific smooth lines of the insole 6, adopts bamboo charcoal fibers on the surface layer as raw materials, adopts a new calcining process and a new technology of pure oxygen high temperature and nitrogen blocking delay, enables micropores of the natural bamboo charcoal to be more refined and honeycombed, and then is melt-spun with polyester modified slices with a honeycomb micropore structure trend. The unique fiber structure design has the characteristics of moisture absorption, ventilation, bacteriostasis, antibiosis, warmness in winter and coolness in summer, environmental protection and the like.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sole of circulation ventilation, including insole (6) and outsole (2), its characterized in that: the sole is characterized in that a ventilation part is arranged at the heel part corresponding to the outsole (2), an air inlet hole (3) communicated with the ventilation part is formed in the waist part of the outsole (2), a plurality of vent holes (5) are formed in the two sides, close to the ventilation part, of the outsole (2), the vent holes (5) are respectively communicated with the ventilation part, a piston (9) moving up and down in the ventilation part is arranged at the heel part of the insole (6), a return spring is arranged between the piston (9) and the ventilation part, a transfer part (7) is arranged at the position, close to the piston (9), of the insole (6), the ventilation part comprises an upper air part and a lower air part which are separated by the piston (9), the upper air part and the lower air part are communicated with the vent holes (5) and are provided with a ventilation air valve (11) for sealing, the ventilation part is also communicated with the air inlet hole (3), and is provided with a ventilation air valve (10) for sealing, so that the ventilation air valve (11) and the ventilation air valve (10) positioned at the upper air part and the lower air part are opened alternately.

2. A ventilating shoe sole according to claim 1, wherein: and a sealing device (4) is arranged at the position, close to the vent hole (5), of the outsole (2), and the sealing device (4) is movably connected with the outsole (2) to control the vent hole (5) to be opened and closed.

3. A ventilating shoe sole according to claim 2, wherein: and a sealing ring is arranged on one side of the sealing device (4) close to the outsole (2).

4. A ventilating shoe sole according to claim 1, wherein: the front sole of the outsole (2) is provided with a sweat area (1) which is concave downwards, and the waist part forms an arch.

5. A ventilation shoe sole according to claim 4, wherein: the insole (6) is provided with a silica gel cushion (8) which is bulged along the sweat area (1) and extends to the waist area.

6. A ventilating shoe sole according to claim 2, wherein: and a filtering part is arranged in the vent hole (5).

7. A ventilating shoe sole according to claim 1, wherein: the main material of the outsole (2) is modified resin containing vinyl acetate copolymer.

8. A ventilating shoe sole according to claim 1, wherein: the middle sole (6) is made of polyvinyl chloride, and the surface layer is covered with bamboo charcoal fibers.