WO2023044940A1 - 一种低阻力镂空透气鞋底及制备工艺 - Google Patents

一种低阻力镂空透气鞋底及制备工艺 Download PDF

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Publication number
WO2023044940A1
WO2023044940A1 PCT/CN2021/121320 CN2021121320W WO2023044940A1 WO 2023044940 A1 WO2023044940 A1 WO 2023044940A1 CN 2021121320 W CN2021121320 W CN 2021121320W WO 2023044940 A1 WO2023044940 A1 WO 2023044940A1
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WIPO (PCT)
Prior art keywords
sole
heel
shoe
hollowed
resistance
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PCT/CN2021/121320
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English (en)
French (fr)
Inventor
吴荣照
林秀欣
袁雄文
钟素丹
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福建鸿星尔克体育用品有限公司
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Publication of WO2023044940A1 publication Critical patent/WO2023044940A1/zh

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    • 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
    • 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
    • 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
    • A43B13/20—Pneumatic soles filled with a compressible fluid, e.g. air, gas
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D25/00—Devices for gluing shoe parts
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A43D8/02—Cutting-out
    • A43D8/04—Stamping-out
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
    • A43D8/32—Working on edges or margins
    • A43D8/34—Working on edges or margins by skiving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor

Definitions

  • the invention relates to the technical field of shoe soles and a preparation process, in particular to a low-resistance hollow breathable shoe sole and a preparation process.
  • the structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole and heel. In a narrow sense, it only refers to the outsole.
  • the common characteristics of general sole materials should be wear-resistant, water-resistant, oil-resistant, heat-resistant, pressure-resistant, impact-resistant, good elasticity, easy to fit the shape of the foot, and not easy to change after being shaped. Heat preservation, easy to absorb moisture, etc., and at the same time, it must cooperate with the midsole, which has a braking effect when walking and changing feet, so that it will not slip and is easy to stop.
  • the present invention provides a low-resistance hollowed-out breathable sole and its preparation process, which has the beneficial effect of being light, anti-sprain and breathable, and can reduce the soreness of calf, ankle and other parts caused by frequent extrusion of flat feet when walking, and solve the above-mentioned background technology The problem of difficulty in protecting the plantar arch of the flat feet mentioned in the article.
  • a low-resistance hollowed-out breathable shoe sole including a forefoot sole and a shoe midsole
  • the shoe midsole includes an integrally formed forefoot portion, a heel portion, and a middle waist portion corresponding to the position of the arch of the foot.
  • a first connecting portion is provided at the connection between the forefoot portion and the front sole of the shoe, and a U-shaped heel cup is provided on the first connecting portion to stabilize and prevent sprains.
  • One side of the first connecting portion is located in front of the shoe.
  • a first through hole is arranged at the top of the bottom, the first through hole is arranged in an arc shape, and the outer side of the heel part is provided with a second connecting part for reducing friction and pain of the rear heel;
  • the midsole of the shoe is hollowed out, the edges of the front palm and the middle waist are provided with second through holes at equal intervals, the second through holes are arranged in an arc-shaped quadrilateral, and the middle waist is provided with a support area.
  • a first elastic pad is provided on the support area, and a hollow hole is opened on the support area.
  • the hollow hole is arranged in a rhombus shape, and an arc-shaped pad is provided on the side of the middle waist and near the inner side of the foot.
  • the midsole of the shoe is respectively provided with a first groove and a second groove, and the first groove is arranged at the heel position, and the first grooves are arranged in several groups, and several groups of the first grooves are arranged in a staggered manner, the second grooves are arranged in a ring shape, and the depth dimension of the second grooves is from enough The arch increases sequentially towards the heel.
  • an air storage cavity is provided inside the heel, and air holes are opened inside the air storage cavity, and several groups of the air-permeable The depth of the holes increases sequentially with the thickness of the heel.
  • first drainage grooves are symmetrically opened on both sides of the first through hole, and one side of two groups of the first drainage grooves There are several groups of second drainage grooves connected to each other, and the several groups of second drainage grooves are arranged in a linear array.
  • the second connecting portion includes an arc-shaped protruding section
  • a heel pad is provided on the arc-shaped protruding section
  • the heel guard is A bone beam air cushion is arranged at the joint between the cushion and the arc-shaped protruding section.
  • a first concave section is provided at the middle position of the bone beam air cushion, and one end of the first concave section near the heel is provided with a The second concave segment, the end of the first concave segment away from the heel is provided with a ridge protection bar.
  • a third groove is opened on the heel, and a compression spring is arranged inside the third groove, and the compression spring
  • an anti-slip pattern is provided in the middle of the front palm and the middle waist.
  • S1 Automatic feeding, injecting material into the mold and then heating the shoe midsole at a high temperature. It is called a foam midsole, that is, the EVA shoe midsole. It is made of polymer materials and made of EVA, PU, and SBS. Foam dense products, the material used for foaming polyurethane soles use polyurethane resin as the main raw material, and foaming adhesives as auxiliary raw materials;
  • the low-resistance hollow breathable sole and its preparation process have a hollow design through the midsole, and a support area is provided on the middle waist, and a first elastic rubber pad is provided on the support area in the middle area of the supporting foot, which not only has Excellent cushioning performance, elastic material helps the feet to start more quickly, and can protect the center of the foot when stopping running, increasing the grip and friction, and the support area is set
  • the hollow holes are convenient for three-dimensional ventilation. Because of the arch of the foot, the ventilation space is larger, and the ventilation effect is better.
  • Arc-shaped pads, arc-shaped pads are used to protect the weak part of the inner arch of the foot.
  • Some people with flat feet have very low arches, or even no arches, and rear foot valgus occurs.
  • the inside of the sole or the entire sole of the foot will be directly In the contact place, the sole is evenly stressed, resulting in grinding in the middle of the sole.
  • the arc-shaped pad increases the strong arch support.
  • the heel has good elasticity and support, which can reduce the stress on the arch of the flat foot. Small, in order to reduce the pressure, achieve the overall balance, reduce the frequent extrusion of flat feet when walking, and the situation of calf, ankle and other parts caused by walking too much.
  • the low-resistance hollowed-out breathable sole and its preparation process are provided with an air storage cavity inside the heel, and vent holes are provided inside the air storage cavity, and the depths of several groups of vent holes increase sequentially with the thickness of the heel, so that When the soles of the feet are sweating, they will not feel uncomfortable and stuffy feet, which increases the sweat on the feet quickly, reducing the risk of bacterial and fungal infection on the feet, so that the air storage chamber and several groups of ventilation holes rely on the pressure of people walking Change the volume of the space layer and automatically exchange gas, so as to achieve the purpose of ventilation and dehumidification.
  • the low-resistance hollowed-out breathable sole and its preparation process include an arc-shaped protruding section through the second connecting part, the arc-shaped protruding section is provided with a heel pad, and the joint between the heel pad and the arc-shaped protruding section is provided with a bone
  • the beam air cushion, the bone beam air cushion is made of foam material, which is light and has little friction on the feet.
  • the middle position of the bone beam air cushion is provided with a first concave section, and the first concave section is provided with a second concave section at the end close to the heel.
  • the end of the first concave section away from the heel is provided with a ridge protection bar.
  • the function of the second connecting part is to reduce the reaction force of the ground and prevent the spine, knees, ankles, etc. from being squeezed by improper ground reaction force, resulting in movement. harm.
  • the ligaments used to protect the heel protect the ankle and increase the comfort of the sole.
  • Figure 1 is a schematic top view of the structure of the present invention.
  • Fig. 2 is an axial schematic diagram of the structure of the present invention.
  • Fig. 3 is a schematic structural diagram of the second connecting part of the present invention.
  • FIG. 4 is a schematic cross-sectional view of the first through-hole structure of the present invention.
  • Fig. 5 is a schematic structural diagram of the third groove of the present invention.
  • Fig. 6 is a schematic diagram of the steps of the process of the present invention.
  • a kind of low-resistance hollow out breathable sole comprises the front bottom 1 and the midsole 2 of the shoe, the midsole 2 includes the forefoot part 3, the heel part 4 and Corresponding to the mid-waist 5 at the position of the arch of the foot, the joint between the forefoot 3 and the front sole 1 is provided with a first connecting portion 6, and the first connecting portion 6 is provided with a U-shaped heel cup 15 for stably preventing sprains.
  • One side of the connecting portion 6 is provided with a first through hole 7 at the top position of the forefoot bottom 1, the first through hole 7 is arranged in an arc shape, and the outer side of the heel portion 4 is provided with a hole for reducing the frictional pain of the rear heel.
  • the midsole 2 of the shoe is hollowed out, and the edges of the front palm 3 and the middle waist 5 are provided with second through holes 9 at equal intervals.
  • Area 10 is provided with a first elastic cushion block 11, the first elastic cushion block 11 is set as a rubber elastic cushion block, used in the middle area of the supporting foot, not only has excellent cushioning performance, but also the elastic material helps the feet to move freely The process of starting is more rapid, and the center of the foot can be protected when running, which increases the grip and friction, and the support area 10 is provided with a hollow hole 12, which is set in a rhombus shape, and the hollow hole 12 It is convenient for three-dimensional ventilation. Due to the arch of the foot, the ventilation space is larger, and the ventilation effect is better.
  • the heel has good elasticity and support, which can reduce the force on the arch of the foot for people with flat feet, so as to reduce the pressure and achieve the overall Balance and reduce the frequent squeezing of flat feet when walking, and the situation of soreness in calves, ankles and other parts caused by walking too much.
  • the first groove 17 and the second groove 18 are respectively opened on the midsole 2 of the shoe, the first groove 17 is arranged on the position of the heel part 4, and the first groove 17 is arranged in several groups, and several groups
  • the first grooves 17 are arranged in a staggered manner, the second grooves 18 are arranged in a ring shape, and the depth of the second grooves 18 increases sequentially from the arch of the foot to the heel.
  • the inside of the heel portion 4 is provided with an air storage chamber 23, and the inside of the air storage chamber 23 is provided with air vents 16, and the depth of several groups of air vents 16 increases successively following the thickness of the heel portion, so that the soles of the feet will not sweat when they are sweating.
  • the feeling of feeling uncomfortable and stuffy feet increases the rapid sweating of the feet, reducing the risk of footsteps being infected by bacteria and fungi, so that the pressure of people walking in the air storage chamber 23 and several groups of ventilation holes 16 changes the volume of the space layer , Automatic gas exchange, so as to achieve the purpose of ventilation and dehumidification.
  • first drainage groove 19 is arranged symmetrically on both sides inside the first through hole 7, and one side of two groups of first drainage grooves 19 is connected with several groups of second drainage grooves 20, and several groups of second drainage grooves 20 are linear.
  • Array arrangement reduces resistance, and in rainy days, drainage can be performed through the first drainage groove 19 and the second drainage groove 20 .
  • the second connecting portion 8 includes an arc-shaped protruding section 801, on which a heel pad 805 is arranged, and a bone beam air cushion 806 is arranged at the connection between the heel pad 805 and the arc-shaped protruding section 801, and the bone beam air cushion 806 is set It is made of foam material, which is light and has little friction on the feet.
  • the middle position of the bone beam air cushion 806 is provided with a first concave section 802.
  • the end of the first concave section 802 and close to the heel 4 is provided with a second concave section 804.
  • the first concave section 802 is provided with a second concave section 804.
  • the end of the concave section 802 and away from the heel portion 4 is provided with a ridge protection strip 803.
  • the effect of the second connecting portion 8 is to reduce the reaction force of the ground and prevent the spine, knees, ankles, etc. from being extruded by improper ground reaction force. cause sports injuries.
  • the ligaments used to protect the heel protect the ankle and increase the comfort of the sole.
  • the heel portion 4 is provided with a third groove 21
  • the inside of the third groove 21 is provided with a compression spring 22
  • the compression spring 22 is provided with multiple groups, and several groups of compression springs 22 are arranged in an array, and the compression spring 22 has Shock-absorbing function, the sole with good shock-absorbing performance can slow down the impact of external force on the foot.
  • anti-slip lines 14 are provided in the middle of the front palm portion 3 and the middle waist portion 5 to increase the anti-slip function of the soles.
  • the lines on the anti-slip lines 14 can increase friction and reduce the chance of slipping.
  • the life of the sole is extended, and it has anti-skid effect.
  • the present embodiment also provides a kind of production process of low-resistance hollow breathable sole, comprises the following steps:
  • the technological process of the sole workshop includes pretreatment and cutting of raw materials in the early stage, and then vulcanization and trimming. After the production is completed, waiting for the next step of processing, it is automatic feeding, which will inject the material into the mold and heat it at high temperature
  • the last molded midsole is called a foam midsole, that is, the EVA midsole.
  • the injection machine injects EVA resin particles directly into the mold of the machine.
  • the EVA midsole material is set to be a polymer material.
  • EVA, PU, SBS foam compact products materials used for foaming polyurethane sole with polyurethane resin as the main raw material, foaming adhesive as auxiliary raw material;
  • the shoe midsole formed at one time after high temperature heating is called a foamed midsole, that is, the hardness of the EVA shoe midsole sole is also controlled by temperature.
  • the mold opens, and the mold The sole is foamed and molded, and then heat- and cold-set. After forming, it is demoulded for bonding assembly.
  • a layer of chemical substances, mold release agents and release agents need to be sprayed in the mold to facilitate demoulding;

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Abstract

一种低阻力镂空透气鞋底及生产工艺，低阻力镂空透气鞋底包括鞋前底（1）和鞋中底（2），鞋中底（2）包括一体成型的前掌部（3）、后跟部（4）以及对应于足弓位置的中腰部（5），前掌部（3）和鞋前底（1）的连接处设置有第一连接部（6），第一连接部（6）上设置有用以稳固防崴的U型跟杯（15），第一连接部（6）的一侧且位于鞋前底（1）的顶端位置设置有第一通孔（7），后跟部（4）的外侧设置有用于减少后鞋跟脚减少摩擦痛感的第二连接部（8）；鞋中底（2）呈镂空设计，中腰部（5）上设置有支撑区（10），支撑区（10）上设置有第一弹性垫块（11）。低阻力镂空透气鞋底具备轻便防崴透气，且减少扁平足在走路时频发挤压而造成的小腿脚踝等部位酸痛的情况的有益效果。

Description

一种低阻力镂空透气鞋底及制备工艺 技术领域
本发明涉及鞋底及制备工艺技术领域，具体为一种低阻力镂空透气鞋底及制备工艺。
背景技术
鞋底的构造相当复杂，就广义而言，可包括外底、中底与鞋跟等所有构成底部的材料。依狭义来说，则仅指外底而言，一般鞋底材料共通的特性应具备耐磨、耐水，耐油、耐热、耐压、耐冲击、弹性好、容易适合脚型、定型后不易变型、保温、易吸收湿气等，同时更要配合中底，在走路换脚时有刹车作用不致于滑倒及易于停步等各项条件。鞋底用料的种类很多，可分为天然类底料和合成类底料两种。天然类底料包括天然底革、竹、木材等，合成类底料包括橡胶、塑料、橡塑合用材料、再生革、弹性硬纸板等。
现有的运动鞋底大多都是为了运动而设计，但是有一些扁平足的人群，在选择鞋底的时候大多选择鞋底比较厚的，以减少鞋的磨损，但是鞋底厚不轻便，选择鞋底薄的又不能对扁平足的足弓进行有效的保护，因此，扁平足的人群在鞋底的选择上困难重重。
发明新型内容
本发明提供了一种低阻力镂空透气鞋底及制备工艺，具备轻便防崴透气，且减少扁平足在走路时频发挤压而造成的小腿脚踝等部位酸痛的情况的有益效果，解决了上述背景技术中所提到扁平足人群脚底足弓保护困难的问题。
本发明提供如下技术方案：一种低阻力镂空透气鞋底，包括鞋前底和鞋中底，所述鞋中底包括一体成型的前掌部、后跟部以及对应于足弓位置的中腰部，所述前掌部和鞋前底的连接处设置有第一连接部，所述第一连接部上设置有用以稳固防崴的U型跟杯，所述第一连接部的一侧且位于鞋前底的顶端位置设置有第一通孔，所述第一通孔设置为弧形，所述后跟部的外侧设置有用于减少后鞋跟脚减少摩擦痛感的第二连接部；
所述鞋中底呈镂空设计，所述前掌部和中腰部的边缘均等间距开设有第二通孔，所述第二通孔设置成弧形四边形，所述中腰部上设置有支撑区，所述支撑区上设置有第一弹性垫块，且所述支撑区上开设有镂空孔，所述镂空孔呈菱形设置，所述中腰部且靠近足内侧的一侧设置有弧形垫块。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述鞋中底上分别开设有第一凹槽和第二凹槽，所述第一凹槽设置在后跟部的位置上，且所述第一凹槽设置为若干组，且若干组所述第一凹槽呈交错设置，所述第二凹槽设置成环形，所述第二凹槽的深度 尺寸从足弓部往足跟部依次增加。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述后跟部的内部设置有储气腔，所述储气腔的内部开设有透气孔，若干组所述透气孔的深度跟随足跟部厚度依次增加。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述第一通孔的内部两侧对称开设有第一排水槽，两组所述第一排水槽的一侧均连通有若干组第二排水槽，若干组所述第二排水槽呈线性阵列设置。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述第二连接部包括弧形突出段，所述弧形突出段上设置有护脚跟垫，所述护脚跟垫与弧形突出段的连接处设置有骨梁气垫。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述骨梁气垫的中间位置开设有第一凹段，所述第一凹段且靠近后跟部的一端设置有第二凹段，所述第一凹段且远离后跟部的一端设置有护脊条块。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述后跟部上开设有第三凹槽，所述第三凹槽的内部设置有压缩弹簧，所述压缩弹簧设置有多干组，且若干组所述压缩弹簧呈阵列设置。
作为本发明所述一种低阻力镂空透气鞋底的一种可选方案，其中：所述前掌部和中腰部的中间设置有防滑纹路。
作为本发明所述一种低阻力镂空透气鞋底的生产工艺，包括如下步骤：
S1：自动送料，将把材料注入模具后通过高温加热后一次成型的鞋中底，就叫做一次发泡中底，也就是EVA鞋中底，设置为高分子材料，采用EVA、PU、SBS发泡密实性制品，用于发泡的材料聚氨酯鞋底以聚氨酯树脂为主要原料，发泡粘合剂为辅助原料；
S2：自动塑化和自动计量后进行向模具内注入流动塑料液体，等到过两次高温加热后烧制成型的鞋中底，就被称为二次发泡中底，鞋底的软硬度也是通过温度来控制的，待成形后脱模进行粘合装配；
S3：鞋底填充：在鞋底缝隙中安装填充物以及压缩弹簧，起到踩下去蛮会弹性，缓冲减震的作用，中空的部分填以用以坚固耐用的软木以及钢条；
S4：沿条的装配，粘结，通过将鞋内底和鞋外地进行连接，起到了对整个鞋结构的有效支撑，大底上打出沟槽后将缝线埋入，最后再将沟槽封死，使得边缘密封；
S5：鞋底底部冲孔，底部冲孔后，材质软硬始终踩下去可以承受人体重量，起到材质轻盈，镂空开孔的设计，使得透气性更强，鞋底底部冲孔粘接防滑条，凸块。
本发明具备以下有益效果：
1、该一种低阻力镂空透气鞋底及制备工艺，通过鞋中底呈镂空设计，通过中腰部上设置有支撑区，支撑区上设置有第一弹性橡胶垫块在支撑脚中间区域，不仅具有出色的缓震性能，富有弹性的材料有助于双脚在启动的过程中更加迅速，且在停下跑步时能对脚中心位置进行保护，加大了抓地力和摩擦，且支撑区上开设有镂空孔，镂空孔呈菱形设置，镂空孔便于立体透气，由于有足弓，所以透气空间更大，透气效果也就更好起到透气的作用，中腰部且靠近足内侧的一侧设置有弧形垫块，弧形垫块用于保护足弓内侧的柔弱部分，一部分的有扁平足的人足弓非常低，甚至没有足弓，出现后足外翻，走路时脚底内侧或整个脚底会直接接触地方，鞋底均匀受力，导致鞋底中间位置出现磨碎，通过弧形垫块增加强有力的足弓支撑，鞋跟有很好的弹性和支撑力，可以减少扁平足的人学会足弓受力小，以消减压力，达到整体平衡，减少扁平足在走路时频发挤压，走多了造成小腿、脚踝等部位酸痛的情况。
2、该一种低阻力镂空透气鞋底及制备工艺，通过后跟部的内部设置有储气腔，储气腔的内部开设有透气孔，若干组透气孔的深度跟随足跟部厚度依次增加，这样脚底在出汗的时候不会产生不舒服产生脚闷的感受，增加了脚汗迅速会发，减少脚步受细菌和真菌感染的风险，从而储气腔和若干组透气孔中借助人行走的压力使空间层体积发生变化，自动进行气体交换，从而达到透气、祛湿的目的。
3、该一种低阻力镂空透气鞋底及制备工艺，通过第二连接部包括弧形突出段，弧形突出段上设置有护脚跟垫，护脚跟垫与弧形突出段的连接处设置有骨梁气垫，骨梁气垫设置为泡沫材料，轻便且对脚的摩擦力小，骨梁气垫的中间位置开设有第一凹段，第一凹段且靠近后跟部的一端设置有第二凹段，第一凹段且远离后跟部的一端设置有护脊条块，第二连接部的作用，是为了减少地面的反作用力，避免脊椎、膝盖、脚踝等受到不当的地面反作用力挤压，造成运动伤害。用于保护脚后跟的韧带，保护脚踝，增加了鞋底的舒适度。
4、该一种低阻力镂空透气鞋底及制备工艺，通过工艺步骤中的先塑化通过自动计量后注塑两次发泡中底，通过加真空加硫大约400秒后模具打开，模内鞋底发泡成型，再经过热、冷定型定，待成形后脱模进行粘合鞋底封你填充，沿条的装配以及底部镂空地方冲孔，最后制作防滑纹路完成工艺制作，起到生产线一体化，且便捷的作用。
附图说明
图1为本发明结构俯视示意图。
图2为本发明结构轴侧示意图。
图3为本发明第二连接部的结构示意图。
图4为本发明第一通孔结构的剖视示意图。
图5为本发明第三凹槽的结构示意图。
图6为本发明工艺的步骤示意图。
图中：1、鞋前底；2、鞋中底；3、前掌部；4、后跟部；5、中腰部；6、第一连接部；7、第一通孔；8、第二连接部；801、弧形突出段；802、第一凹段；803、护脊条块；804、第二凹段；805、护脚跟垫；806、骨梁气垫；9、第二通孔；10、支撑区；11、第一弹性垫块；12、镂空孔；13、弧形垫块；14、防滑纹路；15、U型跟杯；16、透气孔；17、第一凹槽；18、第二凹槽；19、第一排水槽；20、第二排水槽；21、第三凹槽；22、压缩弹簧；23、储气腔。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-5，本发明提供如下技术方案：一种低阻力镂空透气鞋底，包括鞋前底1和鞋中底2，鞋中底2包括一体成型的前掌部3、后跟部4以及对应于足弓位置的中腰部5，前掌部3和鞋前底1的连接处设置有第一连接部6，第一连接部6上设置有用以稳固防崴的U型跟杯15，第一连接部6的一侧且位于鞋前底1的顶端位置设置有第一通孔7，第一通孔7设置为弧形，后跟部4的外侧设置有用于减少后鞋跟脚减少摩擦痛感的第二连接部8；
鞋中底2呈镂空设计，前掌部3和中腰部5的边缘均等间距开设有第二通孔9，第二通孔9设置成弧形四边形，中腰部5上设置有支撑区10，支撑区10上设置有第一弹性垫块11，第一弹性垫块11设置为橡胶弹性垫块，用在支撑脚中间区域，不仅具有出色的缓震性能，富有弹性的材料有助于双脚在启动的过程中更加迅速，且在停下跑步时能对脚中心位置进行保护，加大了抓地力和摩擦，且支撑区10上开设有镂空孔12，镂空孔12呈菱形设置，镂空孔12便于立体透气，由于有足弓，所以透气空间更大，透气效果也就更好起到透气的作用，中腰部5且靠近足内侧的一侧设置有弧形垫块13，弧形垫块13用于保护足弓内侧的柔弱部分，一部分的有扁平足的人足弓非常低，甚至没有足弓，出现后足外翻，走路时脚底内侧或整个脚底会直接接触地方，鞋底均匀受力，导致鞋底中间位置出现磨碎，通过弧形垫块13增加强有力的足弓支撑，鞋跟有很好的弹性和支撑力，可以减少扁平足的人学会足弓受力小，以消减压力，达到整体平衡，减少扁平足在走路时频发挤压，走多了造成小腿、脚踝等部位酸痛的情况。
其中：鞋中底2上分别开设有第一凹槽17和第二凹槽18，第一凹槽17设置在后跟部4的位置上，且第一凹槽17设置为若干组，且若干组第一凹槽17呈交错设置，第二凹槽18设置成环形，第二凹槽18的深度尺寸从足弓部往足跟部依次增加。
其中：后跟部4的内部设置有储气腔23，储气腔23的内部开设有透气孔16，若干组透气孔16的深度跟随足跟部厚度依次增加，这样脚底在出汗的时候不会产生不舒服产生脚闷的感受，增加了脚汗迅速会发，减少脚步受细菌和真菌感染的风险，从而储气腔23和若干组透气孔16中借助人行走的压力使空间层体积发生变化，自动进行气体交换，从而达到透气、祛湿的目的。
其中：第一通孔7的内部两侧对称开设有第一排水槽19，两组第一排水槽19的一侧均连通有若干组第二排水槽20，若干组第二排水槽20呈线性阵列设置，减少阻力，且在下雨天，可以通过第一排水槽19和第二排水槽20进行排水。
第二连接部8包括弧形突出段801，弧形突出段801上设置有护脚跟垫805，护脚跟垫805与弧形突出段801的连接处设置有骨梁气垫806，骨梁气垫806设置为泡沫材料，轻便且对脚的摩擦力小，骨梁气垫806的中间位置开设有第一凹段802，第一凹段802且靠近后跟部4的一端设置有第二凹段804，第一凹段802且远离后跟部4的一端设置有护脊条块803，第二连接部8的作用，是为了减少地面的反作用力，避免脊椎、膝盖、脚踝等受到不当的地面反作用力挤压，造成运动伤害。用于保护脚后跟的韧带，保护脚踝，增加了鞋底的舒适度。
其中：后跟部4上开设有第三凹槽21，第三凹槽21的内部设置有压缩弹簧22，压缩弹簧22设置有多干组，且若干组压缩弹簧22呈阵列设置，压缩弹簧22有减震功能，减震性能好的鞋底可以减缓外力对脚的冲击。
其中：前掌部3和中腰部5的中间设置有防滑纹路14，增加鞋底的止滑功能，防滑纹路14上的纹路可以加大摩擦，减少滑到的机率，其次可以代替鞋底的磨损，延长鞋底的寿命，且有防滑的作用。
请参阅图6，本实施例还提供一种低阻力镂空透气鞋底的生产工艺，包括如下步骤：
S1：鞋底车间的工艺流程包括前期对原材料进行预处理、截断等操作，然后再进行硫化、修边，生产完成，等待下一步工艺处理，乃是自动送料，将把材料注入模具后通过高温加热后一次成型的鞋中底，就叫做一次发泡中底，也就是EVA鞋中底，该射出机将EVA树脂颗粒直接射入机台模具里面，EVA鞋中底材料设置为高分子材料，采用EVA、PU、SBS发泡密实性制品，用于发泡的材料聚氨酯鞋底以聚氨酯树脂为主要原料，发泡粘合剂为辅助原料；
S2：自动塑化和自动计量后进行向模具内注入流动塑料液体，等到过两次高温加热后烧制成型的鞋中底，就被称为二次发泡中底，在烧制PHYLON中底的过程中，温度越高，烧出的 PHYLON的密度就越大，也就越硬。火候越小自然烧出的PHYLON也就越轻越软，所以评价鞋中底的好坏不能以重量或者是软硬的程度来衡量，不同的二次泡发工艺，PHYLON的硬度也会有所差异通过高温加热后一次成型的鞋中底，就叫做一次发泡中底，也就是EVA鞋中底鞋底的软硬度也是通过温度来控制的，真空加硫大约400秒后模具打开，模内鞋底发泡成型，再经过热、冷定型定，待成形后脱模进行粘合装配，鞋底成型后，在模具中需要喷涂一层化学物质，脱模剂和离型剂，方便脱模；
S3：鞋底填充：在鞋底缝隙中安装填充物以及压缩弹簧，起到踩下去蛮会弹性，缓冲减震的作用，中空的部分填以用以坚固耐用的软木以及钢条；
S4：沿条的装配，粘结，通过将鞋内底和鞋外地进行连接，起到了对整个鞋结构的有效支撑，大底上打出沟槽后将缝线埋入，最后再将沟槽封死，使得边缘密封，其中鞋底有的地方有毛边需要打磨后继续装配；
S5：鞋底底部冲孔，鞋底底部冲孔后，材质软硬始终，踩下去可以承受人体重量，起到材质轻盈，镂空开孔的设计，使得透气性更强，鞋底底部冲孔粘接防滑条，凸块，制作防滑纹路。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (9)

  1. 一种低阻力镂空透气鞋底，包括鞋前底(1)和鞋中底(2)，其特征在于：所述鞋中底(2)包括一体成型的前掌部(3)、后跟部(4)以及对应于足弓位置的中腰部(5)，所述前掌部(3)和鞋前底(1)的连接处设置有第一连接部(6)，所述第一连接部(6)上设置有用以稳固防崴的U型跟杯(15)，所述第一连接部(6)的一侧且位于鞋前底(1)的顶端位置设置有第一通孔(7)，所述第一通孔(7)设置为弧形，所述后跟部(4)的外侧设置有用于减少后鞋跟脚减少摩擦痛感的第二连接部(8)；
    所述鞋中底(2)呈镂空设计，所述前掌部(3)和中腰部(5)的边缘均等间距开设有第二通孔(9)，所述第二通孔(9)设置成弧形四边形，所述中腰部(5)上设置有支撑区(10)，所述支撑区(10)上设置有第一弹性垫块(11)，且所述支撑区(10)上开设有镂空孔(12)，所述镂空孔(12)呈菱形设置，所述中腰部(5)且靠近足内侧的一侧设置有弧形垫块(13)。
  2. 根据权利要求1所述的一种低阻力镂空透气鞋底，其特征在于：所述鞋中底(2)上分别开设有第一凹槽(17)和第二凹槽(18)，所述第一凹槽(17)设置在后跟部(4)的位置上，且所述第一凹槽(17)设置为若干组，且若干组所述第一凹槽(17)呈交错设置，所述第二凹槽(18)设置成环形，所述第二凹槽(18)的深度尺寸从足弓部往足跟部依次增加。
  3. 根据权利要求1所述的一种低阻力镂空透气鞋底，其特征在于：所述后跟部(4)的内部设置有储气腔(23)，所述储气腔(23)的内部开设有透气孔(16)，若干组所述透气孔(16)的深度跟随足跟部厚度依次增加。
  4. 根据权利要求1所述的一种低阻力镂空透气鞋底，其特征在于：所述第一通孔(7)的内部两侧对称开设有第一排水槽(19)，两组所述第一排水槽(19)的一侧均连通有若干组第二排水槽(20)，若干组所述第二排水槽(20)呈线性阵列设置。
  5. 根据权利要求1所述的一种低阻力镂空透气鞋底，其特征在于：所述第二连接部(8)包括弧形突出段(801)，所述弧形突出段(801)上设置有护脚跟垫(805)，所述护脚跟垫(805)与弧形突出段(801)的连接处设置有骨梁气垫(806)。
  6. 根据权利要求5所述的一种低阻力镂空透气鞋底，其特征在于：所述骨梁气垫(806)的中间位置开设有第一凹段(802)，所述第一凹段(802)且靠近后跟部(4)的一端设置有第二凹段(804)，所述第一凹段(802)且远离后跟部(4)的一端设置有护脊条块(803)。
  7. 根据权利要求1所述的一种低阻力镂空透气鞋底，其特征在于：所述后跟部(4)上开设有第三凹槽(21)，所述第三凹槽(21)的内部设置有压缩弹簧(22)，所述压缩弹簧(22)设置有多干组，且若干组所述压缩弹簧(22)呈阵列设置。
  8. 根据权利要求1所述的一种低阻力镂空透气鞋底，其特征在于：所述前掌部(3)和中腰部(5)的中间设置有防滑纹路(14)。
  9. 根据权利要求8所述的一种低阻力镂空透气鞋底的生产工艺，其特征在于：包括如下步骤：
    S1：自动送料，将把材料注入模具后通过高温加热后一次成型的鞋中底，就叫做一次发泡中底，也就是EVA鞋中底，设置为高分子材料，采用EVA、PU、SBS发泡密实性制品，用于发泡的材料聚氨酯鞋底以聚氨酯树脂为主要原料，发泡粘合剂为辅助原料；
    S2：自动塑化和自动计量后进行向模具内注入流动塑料液体，等到过两次高温加热后烧制成型的鞋中底，就被称为二次发泡中底，鞋底的软硬度也是通过温度来控制的，待成形后脱模进行粘合装配；
    S3：鞋底填充：在鞋底缝隙中安装填充物以及压缩弹簧，起到踩下去蛮会弹性，缓冲减震的作用，中空的部分填以用以坚固耐用的软木以及钢条；
    S4：沿条的装配，粘结，通过将鞋内底和鞋外地进行连接，起到了对整个鞋结构的有效支撑，大底上打出沟槽后将缝线埋入，最后再将沟槽封死，使得边缘密封；
    S5：鞋底底部冲孔，待底部冲孔后，材质软硬始终踩下去可以承受人体重量，起到材质轻盈，镂空开孔的设计，使得透气性更强，鞋底底部冲孔粘接防滑条，凸块。
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