WO2022166972A1 - 一种排气鞋底及鞋内排气方法 - Google Patents

一种排气鞋底及鞋内排气方法 Download PDF

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Publication number
WO2022166972A1
WO2022166972A1 PCT/CN2022/075422 CN2022075422W WO2022166972A1 WO 2022166972 A1 WO2022166972 A1 WO 2022166972A1 CN 2022075422 W CN2022075422 W CN 2022075422W WO 2022166972 A1 WO2022166972 A1 WO 2022166972A1
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Prior art keywords
air
channel
midsole
exhaust
air chamber
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PCT/CN2022/075422
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English (en)
French (fr)
Inventor
陈珍灯
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鲸动科技(莆田)有限公司
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Application filed by 鲸动科技(莆田)有限公司 filed Critical 鲸动科技(莆田)有限公司
Priority to DE212022000103.6U priority Critical patent/DE212022000103U1/de
Priority to JP2023600100U priority patent/JP3245015U/ja
Publication of WO2022166972A1 publication Critical patent/WO2022166972A1/zh
Priority to US18/119,285 priority patent/US20230218034A1/en

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    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18—Resilient soles
    • A43B13/187—Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B7/00—Footwear with health or hygienic arrangements
    • A43B7/06—Footwear with health or hygienic arrangements ventilated
    • A43B7/08—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures
    • A43B7/084—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures characterised by the location of the holes
    • A43B7/087—Footwear with health or hygienic arrangements ventilated with air-holes, with or without closures characterised by the location of the holes in the bottom of the sole

Definitions

  • the invention relates to the technical field of breathable shoes, in particular to an exhausting sole and a method for exhausting the inside of the shoe.
  • Shoes are commonly used wearing items in people's daily life. Traditional sports shoes generally improve the breathability of the shoes by changing the shoe material. However, because the soles of the feet sweat mainly on the soles of the feet, the effect of changing the shoe material and fabric to improve the breathability limited.
  • the Chinese patent with the authorization announcement number CN 100423663C discloses a polyurethane continuous injection health shoe with ventilation and perspiration functions, including an upper, an inner sole, a midsole and a polyurethane outsole, and the upper and the outsole are injection molded. It is characterized in that: the heel part of the polyurethane outsole is provided with an airbag storage cavity, the airbag is provided in the airbag storage cavity, the forefoot part of the insole is provided with a ventilation through hole, and the midsole is provided in the inner bottom Between the midsole and the outsole, the midsole is provided with a communicating air passage and an air intake one-way valve.
  • the heel of the midsole houses a pressing hole for the airbag to protrude, and the inner cavity of the shoe passes through the ventilation hole and the air connection on the midsole
  • the duct and the air intake check valve are communicated with the air bag
  • the outsole is provided with an exhaust hole connecting the air bag and the outside world, and an exhaust check valve is arranged in the exhaust hole.
  • the air flow direction of the existing ventilation shoes mainly depends on the one-way valve, and the existing one-way valve realizes the opening and closing of the valve through the internal setting of movable parts.
  • the action frequency of the check valve is high, and in running and other sports, the check valve will bear high frequency and large load, and the movable parts in the check valve are prone to aging and failure; the contact between the sole and the ground produces dust , it is inevitable that a small amount of dust and moisture will enter the one-way valve.
  • the internal space of the one-way valve is small, and a very small amount of dust will cause the moving parts to be stuck, which will lead to the failure of the one-way valve. Due to reliability problems, the popularization of the existing ventilation shoes is greatly hindered.
  • the present invention provides an exhausting sole and an exhausting method in the shoe.
  • a kind of exhaust sole characterized in that: it comprises a midsole and a lower bottom, and the lower surface of the midsole is provided with an inwardly recessed air chamber, an air intake channel, a single To the exhaust channel, the air chamber is located at the heel position, and the air chamber has a dome structure that gradually deepens inward from the outer edge to the middle; the air intake channel includes a dispersed air collection channel and an air guide channel.
  • the air collecting channel is arranged at the position of the sole of the shoe, and is provided with a number of air intake holes penetrating the upper surface of the midsole.
  • the air guiding channel connects the dispersed air collecting channel to the rear end of the air chamber; Slave valve structure, one end of the one-way exhaust passage is connected to the front end of the air chamber, and the other end is provided with an air outlet that penetrates the upper surface of the midsole, and the one-way exhaust passage is in the direction of high resistance from the air outlet to the air chamber; the The upper surface of the lower bottom is connected with the lower surface of the midsole by airtight bonding, so as to seal the air intake channel, the air chamber and the one-way exhaust channel inside.
  • the midsole is made of high-resilience material
  • the periphery of the air chamber is provided with a step edge formed by the inward depression of the lower surface of the midsole
  • the step is formed with an inwardly recessed rear communication gap along the rear end
  • the guide The air channel is connected to the air chamber by the rear communication gap, and the midsole is squeezed at the heel to deform the rear communication gap to form a closed state
  • the step is formed with an inwardly concave front communication gap along the front end
  • the single The exhaust passage is connected to the air chamber through the front communication notch, and both sides of the front communication notch are provided with outward expansion surfaces, which can keep the open state of the front communication notch when the midsole is deformed.
  • the upper surface of the lower bottom is provided with an outwardly protruding insert, the insert corresponds to the position of the air chamber, the insert is embedded on the edge of the step, and the upper surface of the lower bottom and the lower surface of the midsole are heated or melted. Adhesive to achieve airtight bonding, and there is no adhesive contact between the top surface of the insert and the edge of the step.
  • midsole is integrally formed with ETPU popcorn foam.
  • the midsole is provided with a first outward expansion part protruding toward one side at the heel, and when the midsole is connected with the upper, the first outer expansion part is located outside the upper, and the one-way exhaust channel includes a sequence of connections.
  • the forward section, the arc-shaped transition section and the return section are arranged. The forward section extends forward from the front communication gap, turns to the rear through the arc-shaped transition section, and then extends to the first outward expansion section through the return section, so that the air outlet is formed in the Inside the first external expansion.
  • the lower bottom is provided with a second outer expansion portion corresponding to the first outer expansion portion of the midsole.
  • the dispersed gas collecting channel includes a plurality of annular channels, each annular channel gradually expands from the inside to the outside and forms a fringe layout, and the air guide channel is connected with each annular channel.
  • the insole also includes an insole, the insole is arranged on the upper surface of the midsole, and the insole is provided with a through-hole connected up and down at the sole position of the shoe.
  • a breathable mesh layer features a breathable mesh layer.
  • a method for exhausting air in shoes characterized in that: based on any one of the above-mentioned exhausting soles, comprising:
  • step 1 When walking in step 1, the heel touches the ground first, and the midsole is first squeezed and deformed at the back of the heel, and the deformation makes the rear communication gap form a closed state;
  • Step 2 follow the walking action and continue to exert force on the heel.
  • the air chamber of the midsole is squeezed and deformed, and the space in the air chamber is reduced. Since the rear communication gap has been closed, the gas in the air chamber will be The gas is discharged from the front communication gap into the one-way exhaust channel, and the gas is discharged from the air outlet to the outside after passing through the one-way exhaust channel.
  • the front communication gap has external expansion surfaces on both sides, so the deformation of the midsole will not close the front communication gap;
  • Step 3 With the progress of the walking action, the heel is lifted, the midsole is elastically restored at the back of the heel, the rear communication gap is opened, the space in the air chamber is expanded, and negative pressure is generated, and the one-way exhaust channel is from the air outlet to the air.
  • the direction of the silo is the direction of high resistance, so it is difficult for the airflow to enter the air silo from the front communication gap in the reverse direction; the negative pressure is transmitted to the dispersed air collection channel through the air guide channel, so that the gas in the shoe enters the dispersed air collection channel through each air inlet hole. , and then enter the air chamber through the air guide channel;
  • Steps 1 to 4 are repeated when walking, so that the gas in the shoes is continuously entered and discharged to the outside world.
  • the present invention provides a kind of exhaust sole and an exhaust method in the shoe, which adopts the one-way air flow channel of the Tesla valve structure, and utilizes the principle of air flow splitting to cancel each other out.
  • the midsole and the lower part can be made by foaming one-piece molding, and then the last two parts can be glued together, the production process is simple, the efficiency is high, and the cost is low ;
  • the air intake channel is connected to the rear end of the air chamber, which is suitable for the user's walking state.
  • the front communication gap has an external expansion surface, which can ensure that the front communication gap is always open; when walking, the moisture and odor in the shoes can be continuously discharged to the outside world to avoid the problem of covering your feet.
  • An exhaust sole which is characterized in that: it comprises a sole body, the sole body is provided with an air chamber, an exhaust channel, and a one-way air intake channel, the air chamber is arranged at the heel position, and the one-way air intake channel has a Tesla valve Structure, one end of the one-way air intake channel is connected with the air chamber, and the other end is formed with an air intake hole that communicates with the inside of the shoe.
  • the air chamber is communicated, and the other end is formed with an air outlet that communicates with the outside of the shoe.
  • the air chamber is squeezed, and the gas in the air chamber is discharged to the outside of the shoe through the exhaust channel.
  • the one-way air intake channel Since the one-way air intake channel is blocked in one direction, only a small part of the air can be discharged through the one-way air intake channel.
  • the air chamber is elastically reset, and the air inside the shoe is sucked into the air chamber through the one-way air intake channel, and is discharged to the outside of the shoe during the next step down, so as to discharge the moisture and odor in the shoe to the outside world, so as to avoid covering up. foot problem.
  • the sole body includes a midsole and a lower sole, the lower surface of the midsole is provided with the air chamber, the exhaust passage and the one-way air intake passage formed by an inward depression, and the upper surface of the lower sole is connected with the air chamber.
  • the lower surface of the midsole is sealed and bonded to seal the exhaust channel, the air chamber and the one-way air intake channel inside.
  • the one-way air intake channel includes a dispersed air collection channel and a Tesla channel.
  • the dispersed air collection channel is arranged at the position of the sole of the shoe, and is provided with a number of the air intake holes penetrating the upper surface of the midsole.
  • the Tesla channel connects the scattered gas collection channel to the gas chamber, and the Tesla channel is a Tesla valve structure.
  • the cross section of the exhaust passage is gradually reduced from the air chamber to the air outlet, so that the air outside the shoe is not easy to enter the air chamber from the exhaust passage, and the gas in the air chamber is more easily discharged through the exhaust passage.
  • the exhaust channel is connected to the front end of the air chamber, and the one-way air intake channel is connected to the rear end of the air chamber.
  • the one-way air intake channel is connected to the air chamber. The connection will be squeezed and sealed, so that the gas in the gas chamber cannot be discharged through the one-way intake channel.
  • FIG. 1 is a top view of the midsole of the present invention.
  • FIG. 2 is a schematic diagram of the structure of an exhaust sole of the present invention.
  • FIG. 3 is a schematic diagram 1 of an exploded structure of an exhaust sole of the present invention.
  • Fig. 4 is a schematic diagram 2 of an exploded structure of an exhaust sole of the present invention.
  • FIG. 5 is a top view of the midsole of the second embodiment.
  • FIG. 6 is a top view of the midsole of the third embodiment.
  • a venting sole includes a midsole 1 , a lower sole 2 , and an insole 3 .
  • the midsole 1 is made of high-resilience materials, such as ETPU popcorn foaming and integral molding, and the lower surface of the midsole 1 is provided with an inwardly recessed air chamber 11, an air intake channel 12, a one-way exhaust channel 13, and an air chamber. 11 is set at the heel position, and the air chamber 11 has a dome structure that gradually deepens inward from the outer edge to the middle;
  • the end is formed with an inwardly recessed rear communication gap 141, and the midsole 1 is squeezed at the heel to deform the rear communication gap 141 to form a closed state;
  • the front end of the step is formed with an inwardly recessed front communication gap 142.
  • the two sides of the communication gap 142 are provided with outwardly expanding surfaces 1421 , and the outwardly expanding surfaces 1421 can keep the open state of the front communication gap 142 when the midsole 1 is deformed.
  • the air intake channel 12 includes a dispersed air collection channel 121 and an air guide channel 122.
  • the dispersed air collection channel 121 is arranged at the position of the sole of the shoe.
  • the dispersed air collection channel 121 includes several annular channels, and each annular channel gradually expands from the inside to the outside and forms a back pattern.
  • the dispersed air collection channel 121 is evenly arranged with a number of air intake holes 123 penetrating the upper surface of the midsole 1, the air guide channel 122 is connected with each annular channel, and the air guide channel 122 connects the dispersed air collection channel 12 to the rear end of the air chamber 11 position, the air guide channel 122 is connected to the air chamber 11 by the rear communication gap 141;
  • the one-way exhaust passage 13 has a Tesla valve structure. One end of the one-way exhaust passage 13 is connected to the front end of the air chamber 11, and is connected to the air chamber 11 through the front communication gap 142.
  • the surface air outlet 131 and the one-way exhaust passage 13 are in the direction of high resistance in the direction from the air outlet 131 to the air chamber 11;
  • the bin 11 and the one-way exhaust passage 13 are closed inside.
  • the upper surface of the lower bottom 2 is provided with an outwardly protruding insert block 21.
  • the insert block 21 corresponds to the position of the air chamber 11.
  • the insert block 21 is embedded on the step edge 14. Melting or gluing is used to achieve airtight bonding, and there is no adhesive close contact between the top surface of the insert 21 and the step edge 14 .
  • the midsole 1 is provided with a first outer expansion portion 15 protruding toward one side at the heel.
  • the first outer expansion portion 15 is located outside the upper, and the one-way exhaust channel 13 includes a sequential connection.
  • the forward section 13a, the arc-shaped transition section 13b, and the return section 13c are arranged.
  • the forward section 13a extends forward from the front communication gap 142, turns to the rear through the arc-shaped transition section 13b, and then extends to the first outward expansion section through the return section 13c.
  • the air outlet hole 131 is formed in the first outward expansion part 15 .
  • the lower bottom 2 is provided with a second outer expansion portion 22 corresponding to the first outer expansion portion 15 of the midsole 1 .
  • the insole 3 is arranged on the upper surface of the midsole 1, and the insole 3 is provided with a through-hole 31 connected up and down at the position of the sole of the shoe. Mesh layer 32 .
  • a kind of exhaust shoes including a kind of above-mentioned exhaust soles, the principle is a kind of exhaust method in shoes, specifically includes:
  • step 1 When walking in step 1, the heel touches the ground first, and the midsole 1 is first squeezed and deformed at the rear of the heel, and the deformation makes the rear communication gap 141 form a closed state;
  • Step 2 As the walking action proceeds and the heel continues to exert force, the air chamber 11 of the midsole 1 is squeezed and deformed, and the space in the air chamber 11 is reduced. Since the rear communication gap 141 has been closed, the air chamber 11 The gas inside will be discharged from the front communication gap 142 into the one-way exhaust channel 13, and the gas will be discharged from the air outlet 131 to the outside after passing through the one-way exhaust channel 13.
  • the front communication gap 142 has external expansion surfaces 1421 on both sides, so The deformation of the midsole 1 will not close the front communication gap 142;
  • Step 3 with the progress of the walking action, the heel is lifted, the midsole 1 is elastically restored at the rear of the heel, the rear communication gap 141 is opened, the space in the air chamber 11 is expanded, and negative pressure is generated, and the one-way exhaust channel 13 is
  • the direction from the air outlet 131 to the air chamber 11 is a high resistance direction, so it is difficult for the air flow to enter the air chamber 11 from the front communication gap 142 in the reverse direction; the negative pressure is transmitted to the dispersion air collecting channel 121 through the air guide channel 122, and this position corresponds to the easy outlet.
  • the bottom of the sole of sweat and peculiar smell makes the air in the shoe enter into the dispersion air collecting channel 121 through each air inlet 123, and then enter the air chamber 11 through the air guiding channel 122;
  • Steps 1 to 4 are repeated when walking, so that the gas in the shoes is continuously entered and discharged to the outside world, that is, the moisture and odor in the shoes are discharged in time to avoid the problem of covering the feet.
  • Embodiment 2 as shown in FIG. 5, a kind of exhaust sole, including the sole body, the sole body is provided with an air chamber 11, an exhaust passage 16, a one-way air inlet passage 17, and the air chamber 11 is arranged at the heel position,
  • the specific structure is the same as that of the first embodiment, and will not be described in detail here.
  • the one-way air intake channel 17 has a Tesla valve structure.
  • the air intake hole 173, the one-way air intake channel 17 is a high resistance direction from the air chamber 11 to the air intake hole 173, one end of the exhaust channel 16 is communicated with the air chamber 11, and the other end is formed with an air outlet hole 161 that communicates with the outside of the shoe .
  • the air chamber 11 In the process of stepping down, the air chamber 11 is squeezed, and the gas in the air chamber 11 is discharged to the outside of the shoe through the exhaust passage 16. Since the one-way air inlet passage 17 is blocked in one direction, only a small part of the air can be discharged through the one-way air inlet passage 17. , in the process of lifting the foot, the air chamber 11 is elastically reset, and the air inside the shoe is sucked into the air chamber 11 through the one-way air intake channel 17, and is discharged outside the shoe during the next step down, so as to remove the moisture in the shoe And the odor is discharged to the outside world to avoid the problem of covering your feet.
  • the sole body includes a midsole 1 and a lower sole 2.
  • the lower surface of the midsole 1 is provided with an inwardly recessed air chamber 11, an exhaust passage 16 and a one-way air intake passage 17.
  • the upper surface of the lower sole 2 is below the midsole 1. The surface is sealed and bonded to seal the exhaust passage 16, the air chamber 11, and the one-way intake passage 17 inside.
  • the one-way air intake channel 17 includes a dispersed air collection channel 171 and a Tesla channel 172.
  • the dispersed air collection channel 171 is arranged at the position of the sole of the shoe, and is provided with a number of air intake holes 173 penetrating the upper surface of the midsole.
  • the Tesla channel 172 connects the distributed gas collection channel 171 to the gas chamber 11, and the Tesla channel 172 is a Tesla valve structure.
  • the exhaust passage 16 is gradually reduced in cross section from the air chamber 11 to the air outlet 161 , so that the air outside the shoe is not easy to enter the air chamber 11 from the exhaust passage 16 , and the air in the air chamber 11 is more easily discharged through the exhaust passage 16 .
  • the exhaust passage 16 is connected to the rear end of the air chamber 11
  • the one-way intake passage 17 is connected to the front end of the air chamber 11 .
  • connection between the exhaust channel 16 and the air chamber 11 is relatively large and does not affect the communication, so that the gas can still be discharged through the exhaust channel 16, the air chamber 11 is elastically reset, and the air inside the shoe is sucked into the shoe through the one-way air intake channel 17. In the air chamber 11, it is discharged to the outside of the shoe during the next step down process, so as to discharge the moisture and odor in the shoe to the outside world and avoid the problem of covering the feet.
  • Embodiment 3 as shown in FIG. 6 , this embodiment is basically the same as Embodiment 2, except that the exhaust passage 16 is connected to the front end of the air chamber 11, and the one-way air intake passage 17 is connected to the rear end of the air chamber 11, When a person walks, the heel first hits the ground, and the air chamber 11 is compressed. At this time, the connection between the one-way air intake channel 17 and the air chamber 11 will be squeezed and sealed, so that the gas in the air chamber 11 cannot pass through the one-way air intake channel 17. The exhaust can only be exhausted through the exhaust channel 16 .
  • the air chamber 11 is elastically reset, and the air inside the shoe is sucked into the air chamber 11 through the one-way air inlet channel 17, and is discharged to the outside of the shoe during the next step down process, so as to discharge the moisture and odor in the shoe to the outside world to avoid covering up. foot problem.
  • the present invention relates to an exhausting sole and a method for exhausting the inside of the shoe.
  • the air chamber Through the air chamber, the one-way exhaust channel and the air intake channel arranged in the sole, the air chamber is squeezed and deformed during walking, and the air chamber is discharged through the air intake channel.
  • the gas in the shoes is sucked into the air chamber, and the gas in the air chamber is discharged out of the shoes through the one-way exhaust channel, so that the moisture and odor in the shoes can be continuously discharged to the outside when walking, avoiding the problem of covering the feet.
  • the structure is simple and applicable. Wide range and good industrial practicability.

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Abstract

一种排气鞋底，包括中底（1）、下底（2）。中底（1）下表面设有气仓（11）、进气通道（12）、单向排气通道（13），气仓（11）设于鞋跟位置；进气通道（12）包括分散集气通道（121）、导气通道（122），分散集气通道（121）布置于鞋掌位置并设有进气孔（123），导气通道（122）连接分散集气通道（121）至气仓（11）后端位置；单向排气通道（13）具有特斯拉阀结构，单向排气通道（13）一端连接至气仓（11）前端位置，另一端设有贯穿出中底（1）上表面的出气孔（131），单向排气通道（13）在出气孔（131）至气仓（11）方向为高阻方向。采用特斯拉阀结构的单向排气通道（13），利用气流分流相互抵消的原理实现气流单向流动，内部无活动部件，使用寿命长且可靠性高；制作工艺简单、效率高、成本低。

Description

一种排气鞋底及鞋内排气方法 技术领域
本发明涉及透气鞋技术领域，特别涉及一种排气鞋底及鞋内排气方法。
背景技术
鞋是人们日常生活中常用的穿戴物品，传统的运动鞋一般通过改变鞋材面料来提高鞋内的透气性，但由于脚掌出汗主要发生在脚底，因此改变鞋材面料以提高透气性的效果有限。
为解决上述问题，授权公告号为CN 100423663C的中国专利公开了一种具有换气排汗功能的聚氨酯连帮注塑保健鞋，包括鞋帮、内底、中底和聚氨酯外底，鞋帮与外底注塑成一体，其特征在于：所述聚氨酯外底鞋跟部设有气囊贮腔，气囊设在气囊贮腔中，所述内底前脚掌部设有透气通孔，所述中底设置在内底和外底之间，中底上设有连通气道和进气单向阀，所述中底的后跟处舍偶供气囊突出的按压孔，鞋内腔经透气孔、中底上的连通气道和进气单向阀与气囊连通，所述外底后跟设有连通气囊与外界的排气孔，排气孔中设有排气单向阀。
现有的换气鞋气流的流动方向主要依赖单向阀，而现有的单向阀通过内部设置活动件实现气门开闭，现有换气鞋每次踩下都执行一次排气，因此单向阀的动作频率较高，并且在跑步等运动中，单向阀将会承受高频且较大的荷载，单向阀内的活动件容易老化而发生失效的问题；鞋底与地面接触产生扬尘，不可避免的会有少量的灰尘、水分 进入到单向阀内，单向阀内部空间狭小，极少量的灰尘进入则会发生活动件的卡死，进而导致单向阀失效。由于可靠性问题，现有的换气鞋的推广受到较大的阻碍。
发明内容
为克服现有技术中的不足，本发明提供一种排气鞋底及鞋内排气方法。
为实现上述目的，本发明采用的技术方案如下：一种排气鞋底，其特征在于：包括中底、下底，所述中底下表面设有向内凹陷形成的气仓、进气通道、单向排气通道，所述气仓设于鞋跟位置，气仓具有由外沿至中部逐渐向内加深的圆顶结构；所述进气通道包括分散集气通道、导气通道，所述分散集气通道布置于鞋掌位置，并设有若干贯穿出中底上表面的进气孔，所述导气通道连接分散集气通道至气仓后端位置；所述单向排气通道具有特斯拉阀结构，单向排气通道一端连接至气仓前端位置，另一端设有贯穿出中底上表面出气孔，单向排气通道在出气孔至气仓方向为高阻方向；所述下底的上表面与中底下表面密闭粘合连接，以将进气通道、气仓、单向排气通道封闭于内。
进一步的，中底采用高回弹材料制作，所述气仓外围设有由中底下表面向内凹陷形成的台阶沿，所述台阶沿后端形成有向内凹陷的后连通缺口，所述导气通道由后连通缺口连接至气仓内，中底在鞋跟处受挤压可使后连通缺口处形变形成封闭状态；所述台阶沿前端形成有向内凹陷的前连通缺口，所述单向排气通道通过前连通缺口连接至气仓内，前连通缺口两侧具有外扩面，该外扩面使在中底形变时可保持 前连通缺口的开放状态。
进一步的，下底上表面设有朝外凸出的嵌块，所述嵌块与气仓位置对应，嵌块嵌设入台阶沿上，所述下底上表面与中底下表面通过热熔或胶黏实现密闭粘合，嵌块顶面与台阶沿间无粘合的贴紧接触。
进一步的，中底采用ETPU爆米花发泡一体成型。
进一步的，中底在鞋跟处设有朝一侧凸出的第一外扩部，中底与鞋面连接时使第一外扩部处于鞋面外部，所述单向排气通道包括依次连接布置的前进段、弧形过渡段、回流段，前进段由前连通缺口朝前延伸，经过弧形过渡段转向朝后，再经过回流段延伸至第一外扩部处，使出气孔形成于第一外扩部内。
进一步的，下底设有与中底第一外扩部对应的第二外扩部。
进一步的，分散集气通道包括若干环形通道，各环形通道由内至外逐渐扩大并形成回纹布局，导气通道与各环形通道连接。
进一步的，还包括鞋垫，所述鞋垫设于中底上表面处，所述鞋垫在鞋掌位置设有上下连通的贯穿口，贯穿口对应分散集气通道的各进气孔位置，贯穿口内设有透气网布层。
一种鞋内排气方法，其特征在于：基于上述任意一项所述的一种排气鞋底，包括：
步骤一行走时，脚跟先着地，中底在鞋跟后部首先受挤压产生形变，该形变使得使得后连通缺口处形成封闭状态；
步骤二，随走行走动作的进行，脚跟的继续施力，此时中底的气仓受到挤压产生形变，气仓内空间缩小，由于后连通缺口已封闭，因 此气仓内的气体将会从前连通缺口排出进入到单向排气通道内，气体通过单向排气通道后从出气孔排出至外界，前连通缺口两侧具有外扩面，因此中底形变不会使前连通缺口封闭；
步骤三，随着行走动作的进行，脚跟抬起，中底在鞋跟后部弹性复原，后连通缺口开启，气仓内空间扩大，产生了负压力，单向排气通道在出气孔至气仓方向为高阻方向，因此气流难以反向从前连通缺口进入到气仓内；该负压力经过导气通道传递至分散集气通道，使得鞋内气体经过各进气孔进入到分散集气通道，随后经过导气通道进入到气仓内；
行走即重复步骤一至步骤四，使鞋内气体不断进入到排出至外界。
由上述对本发明的描述可知，与现有技术相比，本发明提供的一种排气鞋底及鞋内排气方法，采用特斯拉阀结构的单向气流通道，利用气流分流相互抵消的原理实现气流单向流动，内部无活动部件，使用寿命长且可靠性高；中底、下低可采用发泡一体成型制作，而后两部分粘合即可完成，制作工艺简单、效率高、成本低；进气通道连接至气仓后端，适应使用者行走状态，可在后跟着地时首先封闭后连通缺口，后跟抬起时打开后连通缺口；单向气流通道采用三段式结构，是得中底布局合理；前连通缺口具有外扩面，可保证前连通缺口始终保持开放状态；行走时即可不断将鞋内湿气及异味排出至外界，避免捂脚问题。
一种排气鞋底，其特征在于：包括鞋底本体，鞋底本体中设置有气仓、排气通道、单向进气通道，气仓设置在鞋跟位置，单向进气通 道具有特斯拉阀结构，单向进气通道的一端与气仓连通、另一端形成有连通鞋子内部的进气孔，单向进气通道在气仓至进气孔方向为高阻方向，排气通道的一端与气仓连通、另一端形成有与鞋子外部连通的出气孔。在下踩过程中气仓被挤压，气仓中的气体通过排气通道排出鞋子外部，由于单向进气通道单向受阻，气体只有少部分能通过单向进气通道排出，在抬脚的过程中，气仓弹性复位，通过单向进气通道将鞋子内部的气体吸进气仓中，并在下次下踩过程中排出鞋子外部，从而将鞋内湿气及异味排出至外界，避免捂脚问题。
所述鞋底本体包括中底和下底，所述中底下表面设有向内凹陷形成的所述气仓、所述排气通道和所述单向进气通道，所述下底的上表面与中底下表面密闭粘合连接，以将排气通道、气仓、单向进气通道封闭于内。
所述单向进气通道包括分散集气通道、特斯拉通道，所述分散集气通道布置于鞋掌位置，并设有若干贯穿出中底上表面的所述进气孔，所述特斯拉通道连接分散集气通道至气仓，特斯拉通道为特斯拉阀结构。
所述排气通道为从所述气仓至所述出气孔横截面逐渐缩小，使鞋子外部的气体不容易从排气通道进入气仓，气仓中的气体更容易通过排气通道排出。
所述排气通道连接至所述气仓的前端，所述单向进气通道连接至所述气仓的后端，人在行走时脚后跟先着地，这时单向进气通道与气仓的连通处会为挤压密闭，使气仓中的气体无法通过单向进气通道排 出。
附图说明
图1为本发明中底俯视图。
图2为本发明一种排气鞋底结构示意图。
图3为本发明一种排气鞋底分解结构示意图一。
图4为本发明一种排气鞋底分解结构示意图二。
图中标识对应如下：1.中底、11.气仓、12.进气通道、121.分散集气通道、122.导气通道、123.进气孔、13.单向排气通道、131.出气孔、13a.前进段、13b.弧形过渡段、13c.回流段、14.台阶沿、141.后连通缺口、142.前连通缺口、1421.外扩面、15.第一外扩部、2.下底、21.嵌块、22.第二外扩部、3.鞋垫、31.穿口、32.透气网布层。
图5为实施例二中底的俯视图。
图6为实施例三中底的俯视图。
具体实施方式
以下通过具体实施方式对本发明作进一步的描述。
实施例一，参照图1至图4所示，一种排气鞋底，包括中底1、下底2、鞋垫3。
中底1采用高回弹材料制作，如采用ETPU爆米花发泡一体成型，中底1下表面设有向内凹陷形成的气仓11、进气通道12、单向排气通道13，气仓11设于鞋跟位置，气仓11具有由外沿至中部逐渐向内加深的圆顶结构；气仓11外围设有由中底1下表面向内凹陷形成的台阶沿14，台阶沿14后端形成有向内凹陷的后连通缺口141，中底1在鞋跟处受挤压可使后连通缺口141处形变形成封闭状态；台阶沿14前端形成有向内凹陷的前连通缺口142，前连通缺口142两侧 具有外扩面1421，该外扩面1421使在中底1形变时可保持前连通缺口142的开放状态。
进气通道12包括分散集气通道121、导气通道122，分散集气通道121布置于鞋掌位置，分散集气通道121包括若干环形通道，各环形通道由内至外逐渐扩大并形成回纹布局，分散集气通道121均匀布置若干贯穿出中底1上表面的进气孔123，导气通道122与各环形通道连接，且导气通道122连接分散集气通道12至气仓11后端位置，导气通道122由后连通缺口141连接至气仓11内；
单向排气通道13具有特斯拉阀结构，单向排气通道13一端连接至气仓11前端位置，通过前连通缺口142连接至气仓11内，另一端设有贯穿出中底1上表面出气孔131，单向排气通道13在出气孔131至气仓11方向为高阻方向；下底2的上表面与中底1下表面密闭粘合连接，以将进气通道12、气仓11、单向排气通道13封闭于内。
下底2上表面设有朝外凸出的嵌块21，嵌块21与气仓11位置对应，嵌块21嵌设入台阶沿14上，下底上2表面与中底1下表面通过热熔或胶黏实现密闭粘合，嵌块21顶面与台阶沿14间无粘合的贴紧接触。
中底1在鞋跟处设有朝一侧凸出的第一外扩部15，中底1与鞋面连接时使第一外扩部15处于鞋面外部，单向排气通道13包括依次连接布置的前进段13a、弧形过渡段13b、回流段13c，前进段13a由前连通缺口142朝前延伸，经过弧形过渡段13b转向朝后，再经过回流段13c延伸至第一外扩部15处，使出气孔131形成于第一外扩部15内。下底2设有与中底1第一外扩部15对应的第二外扩部22。
鞋垫3设于中底1上表面处，鞋垫3在鞋掌位置设有上下连通的 贯穿口31，贯穿口31对应分散集气通道121的各进气孔123位置，贯穿口31内设有透气网布层32。
一种排气鞋，包括上述的一种排气鞋底，其原理为一种鞋内排气方法，具体包括：
步骤一行走时，脚跟先着地，中底1在鞋跟后部首先受挤压产生形变，该形变使得使得后连通缺口141处形成封闭状态；
步骤二，随走行走动作的进行，脚跟的继续施力，此时中底1的气仓11受到挤压产生形变，气仓11内空间缩小，由于后连通缺口141已封闭，因此气仓11内的气体将会从前连通缺口142排出进入到单向排气通道13内，气体通过单向排气通道13后从出气孔131排出至外界，前连通缺口142两侧具有外扩面1421，因此中底1形变不会使前连通缺口142封闭；
步骤三，随着行走动作的进行，脚跟抬起，中底1在鞋跟后部弹性复原，后连通缺口141开启，气仓11内空间扩大，产生了负压力，单向排气通道13在出气孔131至气仓11方向为高阻方向，因此气流难以反向从前连通缺口142进入到气仓11内；该负压力经过导气通道122传递至分散集气通道121，该位置对应容易出汗和异味的脚掌底部，使得鞋内气体经过各进气孔123进入到分散集气通道121，随后经过导气通道122进入到气仓11内；
行走即重复步骤一至步骤四，使鞋内气体不断进入到排出至外界，即鞋内的湿气与异味及时排出，避免发生捂脚的问题。
实施例二、参照图5所示，一种排气鞋底，包括鞋底本体，鞋底本体中设置有气仓11、排气通道16、单向进气通道17，气仓11设置在鞋跟位置，具体结构与实施例一相同，在这里不再详细说明，单 向进气通道17具有特斯拉阀结构，单向进气通道17的一端与气仓11连通、另一端形成有连通鞋子内部的进气孔173，单向进气通道17在气仓11至进气孔173方向为高阻方向，排气通道16的一端与气仓11连通、另一端形成有与鞋子外部连通的出气孔161。在下踩过程中气仓11被挤压，气仓11中的气体通过排气通道16排出鞋子外部，由于单向进气通道17单向受阻，气体只有少部分能通过单向进气通道17排出，在抬脚的过程中，气仓11弹性复位，通过单向进气通道17将鞋子内部的气体吸进气仓11中，并在下次下踩过程中排出鞋子外部，从而将鞋内湿气及异味排出至外界，避免捂脚问题。
鞋底本体包括中底1和下底2，中底1下表面设有向内凹陷形成的气仓11、排气通道16和单向进气通道17，下底2的上表面与中底1下表面密闭粘合连接，以将排气通道16、气仓11、单向进气通道17封闭于内。
单向进气通道17包括分散集气通道171、特斯拉通道172，分散集气通道171布置于鞋掌位置，并设有若干贯穿出中底上表面的进气孔173，特斯拉通道172连接分散集气通道171至气仓11，特斯拉通道172为特斯拉阀结构。
排气通道16为从气仓11至出气孔161横截面逐渐缩小，使鞋子外部的气体不容易从排气通道16进入气仓11，气仓11中的气体更容易通过排气通道16排出。排气通道16连接至气仓11的后端，单向进气通道17连接至气仓11的前端。人在行走时脚后跟先着地，气仓11被压缩，这时单向进气通道17与气仓11的连通处设置在气仓11的前端并不影响连通，具体参照实施例一的连通结构，并且排气通道16与气仓11的连通处较大并不影响连通，使气体仍可通过排气 通道16排出，气仓11弹性复位，通过单向进气通道17将鞋子内部的气体吸进气仓11中，并在下次下踩过程中排出鞋子外部，从而将鞋内湿气及异味排出至外界，避免捂脚问题。
实施例三、参照图6所示，该实施例与实施例二基本相同，区别在于：排气通道16连接至气仓11的前端，单向进气通道17连接至气仓11的后端，人在行走时脚后跟先着地，气仓11被压缩，这时单向进气通道17与气仓11的连通处会为挤压密闭，使气仓11中的气体无法通过单向进气通道17排出，只能通过排气通道16排出。气仓11弹性复位，通过单向进气通道17将鞋子内部的气体吸进气仓11中，并在下次下踩过程中排出鞋子外部，从而将鞋内湿气及异味排出至外界，避免捂脚问题。
上述仅为本发明的三种具体实施方式，但本发明的设计构思并不局限于此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护范围的行为。
以上所述，仅为本实用新型的较佳实施例而已，故不能以此限定本实用新型实施的范围，即依本实用新型申请专利范围及说明书内容所作的等效变化与修饰，皆应仍属本实用新型专利涵盖的范围内。
工业实用性
本发明一种排气鞋底及鞋内排气方法，通过在鞋底中设置的气仓、单向排气通道和进气通道，利用气仓在行走时的被挤压形变，通过进气通道将鞋内气体吸入气仓，并通过单向排气通道将气仓中的气体排出鞋外，这样行走时即可不断将鞋内湿气及异味排出至外界，避免捂脚问题，结构简单、适用范围广，具有良好的工业实用性。

Claims (14)

  1. 一种排气鞋底，其特征在于：包括中底、下底，所述中底下表面设有向内凹陷形成的气仓、进气通道、单向排气通道，所述气仓设于鞋跟位置，气仓具有由外沿至中部逐渐向内加深的圆顶结构；所述进气通道包括分散集气通道、导气通道，所述分散集气通道布置于鞋掌位置，并设有若干贯穿出中底上表面的进气孔，所述导气通道连接分散集气通道至气仓后端位置；所述单向排气通道具有特斯拉阀结构，单向排气通道一端连接至气仓前端位置，另一端设有贯穿出中底上表面出气孔，单向排气通道在出气孔至气仓方向为高阻方向；所述下底的上表面与中底下表面密闭粘合连接，以将进气通道、气仓、单向排气通道封闭于内。
  2. 根据权利要求1所述一种排气鞋底，其特征在于：所述中底采用高回弹材料制作，所述气仓外围设有由中底下表面向内凹陷形成的台阶沿，所述台阶沿后端形成有向内凹陷的后连通缺口，所述导气通道由后连通缺口连接至气仓内，中底在鞋跟处受挤压可使后连通缺口处形变形成封闭状态；所述台阶沿前端形成有向内凹陷的前连通缺口，所述单向排气通道通过前连通缺口连接至气仓内，前连通缺口两侧具有外扩面，该外扩面使在中底形变时可保持前连通缺口的开放状态。
  3. 根据权利要求2所述一种排气鞋底，其特征在于：所述下底上表面设有朝外凸出的嵌块，所述嵌块与气仓位置对应，嵌块嵌设入 台阶沿上，所述下底上表面与中底下表面通过热熔或胶黏实现密闭粘合，嵌块顶面与台阶沿间无粘合的贴紧接触。
  4. 根据权利要求2所述一种排气鞋底，其特征在于：所述中底采用ETPU爆米花发泡一体成型。
  5. 根据权利要求2所述一种排气鞋底，其特征在于：所述中底在鞋跟处设有朝一侧凸出的第一外扩部，中底与鞋面连接时使第一外扩部处于鞋面外部，所述单向排气通道包括依次连接布置的前进段、弧形过渡段、回流段，前进段由前连通缺口朝前延伸，经过弧形过渡段转向朝后，再经过回流段延伸至第一外扩部处，使出气孔形成于第一外扩部内。
  6. 根据权利要求5所述一种排气鞋底，其特征在于：下底设有与中底第一外扩部对应的第二外扩部。
  7. 根据权利要求1所述一种排气鞋底，其特征在于：所述分散集气通道包括若干环形通道，各环形通道由内至外逐渐扩大并形成回纹布局，导气通道与各环形通道连接。
  8. 根据权利要求1所述一种排气鞋底，其特征在于：还包括鞋垫，所述鞋垫设于中底上表面处，所述鞋垫在鞋掌位置设有上下连通的贯穿口，贯穿口对应分散集气通道的各进气孔位置，贯穿口内设有透气网布层。
  9. 一种鞋内排气方法，其特征在于：基于权利要求1-8任意一项所述的一种排气鞋底，包括：
    步骤一行走时，脚跟先着地，中底在鞋跟后部首先受挤压产生形 变，该形变使得使得后连通缺口处形成封闭状态；
    步骤二，随走行走动作的进行，脚跟的继续施力，此时中底的气仓受到挤压产生形变，气仓内空间缩小，由于后连通缺口已封闭，因此气仓内的气体将会从前连通缺口排出进入到单向排气通道内，气体通过单向排气通道后从出气孔排出至外界，前连通缺口两侧具有外扩面，因此中底形变不会使前连通缺口封闭；
    步骤三，随着行走动作的进行，脚跟抬起，中底在鞋跟后部弹性复原，后连通缺口开启，气仓内空间扩大，产生了负压力，单向排气通道在出气孔至气仓方向为高阻方向，因此气流难以反向从前连通缺口进入到气仓内；该负压力经过导气通道传递至分散集气通道，使得鞋内气体经过各进气孔进入到分散集气通道，随后经过导气通道进入到气仓内；
    行走即重复步骤一至步骤四，使鞋内气体不断进入到排出至外界。
  10. 一种排气鞋底，其特征在于：包括鞋底本体，鞋底本体中设置有气仓、排气通道、单向进气通道，气仓设置在鞋跟位置，单向进气通道具有特斯拉阀结构，单向进气通道的一端与气仓连通、另一端形成有连通鞋子内部的进气孔，单向进气通道在气仓至进气孔方向为高阻方向，排气通道的一端与气仓连通、另一端形成有与鞋子外部连通的出气孔。
  11. 根据权利要求10所述的一种排气鞋底，其特征在于：所述鞋底本体包括中底和下底，所述中底下表面设有向内凹陷形成的所述气仓、所述排气通道和所述单向进气通道，所述下底的上表面与中底 下表面密闭粘合连接，以将排气通道、气仓、单向进气通道封闭于内。
  12. 根据权利要求10所述的一种排气鞋底，其特征在于：所述单向进气通道包括分散集气通道、特斯拉通道，所述分散集气通道布置于鞋掌位置，并设有若干贯穿出中底上表面的所述进气孔，所述特斯拉通道连接分散集气通道至气仓，特斯拉通道为特斯拉阀结构。
  13. 根据权利要求10所述的一种排气鞋底，其特征在于：所述排气通道为从所述气仓至所述出气孔横截面逐渐缩小。
  14. 根据权利要求10所述的一种排气鞋底，其特征在于：所述排气通道连接至所述气仓的前端，所述单向进气通道连接至所述气仓的后端。
PCT/CN2022/075422 2021-02-07 2022-02-07 一种排气鞋底及鞋内排气方法 WO2022166972A1 (zh)

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CN112826174A (zh) * 2021-02-07 2021-05-25 鲸动科技(莆田)有限公司 一种排气鞋底及鞋内排气方法
CN217524091U (zh) * 2022-06-22 2022-10-04 鲸动科技(莆田)有限公司 一种可视化排气鞋底
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