WO2023005966A1 - 运动鞋及其中底系统 - Google Patents

运动鞋及其中底系统 Download PDF

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Publication number
WO2023005966A1
WO2023005966A1 PCT/CN2022/108212 CN2022108212W WO2023005966A1 WO 2023005966 A1 WO2023005966 A1 WO 2023005966A1 CN 2022108212 W CN2022108212 W CN 2022108212W WO 2023005966 A1 WO2023005966 A1 WO 2023005966A1
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WIPO (PCT)
Prior art keywords
midsole
heel
layer
elastic
shrapnel
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PCT/CN2022/108212
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English (en)
French (fr)
Inventor
郑永先
刘娇
许源河
叶福泉
崔铁瀚
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安踏（中国）有限公司
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Publication of WO2023005966A1 publication Critical patent/WO2023005966A1/zh

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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
    • A43B13/18—Resilient soles
    • A43B13/181—Resiliency achieved by the structure 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
    • A43B13/42—Filling materials located between the insole and outer sole; Stiffening materials
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B5/00—Footwear for sporting purposes

Definitions

  • the invention relates to the technical field of cushioning and rebound, in particular to a sports shoe and its midsole system.
  • Sports shoes usually have a layer of midsole structure between the sole of the foot and the ground, and its main function is to reduce the impact of the wearer's foot on the ground, that is, cushioning. After the midsole absorbs the impact, it will provide a reaction force to the foot, that is, rebound.
  • the cushioning methods include material cushioning and structural cushioning.
  • Material cushioning is usually made of foamed elastomer materials (such as foamed EVA, ETPU, Pebax, etc.) to make the midsole structure, and cushioning is performed through the elasticity of the material itself.
  • Structural cushioning is to absorb the impact from the ground through the deformation of the midsole structure.
  • the present invention provides a midsole system to improve the cushioning performance and rebound performance of the midsole structure.
  • the invention also provides a sports shoe.
  • the present invention provides the following technical solutions:
  • a midsole system comprising:
  • a first midsole, the first midsole is made of cushioning material
  • the shrapnel located in the buffer space, the shrapnel can be elastically deformed along the arrangement direction of the first midsole and the outsole; the shrapnel has a heel part located in the heel area of the midsole system and a The forefoot portion of the forefoot region of the midsole system described above.
  • the above-mentioned midsole system further includes a lateral support sheet for providing lateral support force, and the lateral support sheet is connected with the first midsole and the outsole;
  • the lateral support sheet is arranged on the outer side of the first midsole and the outer bottom; or, the lateral support sheet is arranged on the inner side of the first midsole and the outer bottom; or, the The lateral support sheet includes a first lateral support sheet and a second lateral support sheet, the first lateral support sheet is arranged on the outer side of the first midsole and the outer bottom, and the second lateral support sheet It is arranged on the inner side of the first middle bottom and the outer bottom.
  • the elastic sheet has a first matching structure, and the first midsole has a second matching structure;
  • the first matching structure is concave-convex matched with the second matching structure
  • the first matching structure is a front through hole passing through the elastic piece
  • the second matching structure is a front columnar structure integrated with the first midsole
  • the front columnar structure penetrates into the front through hole, and the end of the front columnar structure penetrating into the front through hole is suspended.
  • the above midsole system further includes a heel cushioning midsole structure located in the heel region of the midsole system;
  • the heel buffer midsole structure is located in the buffer space
  • the heel cushioning midsole structure includes: a second midsole and a third midsole;
  • the second midsole has a third matching structure, and the third midsole has a fourth matching structure;
  • the third matching structure is concave-convex matched with the fourth matching structure
  • Both the second midsole and the third midsole are made of cushioning materials; the third midsole is located between the second midsole and the outsole.
  • the third matching structure is a midsole through hole penetrating through the second midsole;
  • the fourth matching structure is a rear columnar structure integrated with the fourth matching structure, and the fourth matching structure penetrates into the midsole through hole;
  • the elastic sheet has a rear side through hole passing through it;
  • the rear columnar structure In a natural state, the rear columnar structure passes through the midsole through hole and penetrates into the rear through hole; the end of the rear columnar structure penetrating into the rear through hole is suspended.
  • the above-mentioned midsole system further includes a midfoot stabilizing piece, and the midfoot stabilizing piece is arranged on a side of the outsole facing the elastic piece.
  • the heel part includes an upper heel elastic layer close to the first midsole, a lower heel elastic layer close to the outer bottom, and the upper heel elastic layer connected to the lower heel elastic layer.
  • the forefoot part includes an upper heel elastic layer close to the first midsole, a lower front heel elastic layer close to the outer sole, and a lower front heel elastic layer connecting the upper front heel elastic layer and the lower front heel elastic layer away from the lower heel elastic layer.
  • the front connection layer at one end of the heel portion.
  • the lower heel elastic layer and the upper front heel elastic layer are located on the same plane;
  • the upper heel elastic layer, the rear connecting layer, the lower heel elastic layer, the lower front heel elastic layer, the front connecting layer and the upper front heel elastic layer are of an integrated structure.
  • the shrapnel also includes:
  • an elastic support member arranged between the lower front heel elastic layer and the lower front heel elastic layer.
  • the present invention also provides a sports shoe, comprising a midsole system, wherein the midsole system is the midsole system described in any one of the above.
  • the midsole system uses the first midsole to be made of a cushioning material so that it forms a material cushioning component, and the shrapnel itself has elasticity, and through the elastic deformation of the shrapnel itself, To achieve the effect of cushioning, the shrapnel forms a structural cushioning component.
  • the elastic deformation of the shrapnel can absorb the impact force from the ground (the impact force is directed from the outer end to the first midsole); and, the first middle The bottom will also be subjected to the impact force from the ground (similarly, the impact force is directed towards the first mid-sole from the outer bottom), so that the direction of elastic deformation of the shock-absorbing shrapnel is consistent with the direction in which the first mid-sole absorbs the impact force. Therefore, during the use of the midsole system, the cushioning mode of the first midsole is material cushioning, and the cushioning mode of the shrapnel is structural cushioning. During use, the impact force from the ground (the impact force along the alignment direction of the outsole and the first midsole) is absorbed, and through the combination of structural cushioning and material cushioning, the cushioning performance of the midsole structure is effectively improved. rebound performance.
  • the present invention also provides a sports shoe, including a midsole system, wherein the midsole system is any one of the above midsole systems. Since the above-mentioned midsole system has the above-mentioned technical effects, the sports shoes with the above-mentioned midsole system should also have the same technical effects, which are not described here and are all within the scope of protection.
  • Fig. 1 is the first exploded isometric view of the midsole system provided by the embodiment of the present invention
  • Fig. 2 is a schematic structural diagram of an exploded front view of the midsole system provided by the embodiment of the present invention
  • Fig. 3 is a second exploded isometric view of the midsole system provided by the embodiment of the present invention.
  • Fig. 4 is a front structural schematic view of the shrapnel provided by the embodiment of the present invention.
  • Fig. 5 is a schematic diagram of the axial structure of the elastic piece provided by the embodiment of the present invention.
  • the invention discloses a midsole system to improve the cushioning performance and resilience performance of the midsole structure.
  • the invention also provides a sports shoe.
  • an embodiment of the present invention provides a midsole system, including a first midsole 2 , an outsole 7 and a shrapnel 1 .
  • the first midsole 2 is made of cushioning material; a buffer space is formed between the first midsole 2 and the outsole 7; the shrapnel 1 is located in the buffer space, and the shrapnel 1 can be elastic along the arrangement direction of the first midsole 2 and the outsole 7 Deformation; the shrapnel 1 has a heel portion 12 located in the heel area of the midsole system and a forefoot portion 11 located in the forefoot area of the midsole system.
  • the first midsole 2 is made of a cushioning material so that it forms a material cushioning component, and the elastic piece 1 itself has elasticity, and the cushioning effect is realized through the elastic deformation of the elastic piece 1 itself.
  • the shrapnel 1 forms a structural cushioning component.
  • the elastic deformation of the shrapnel 1 can absorb the impact force from the ground (the impact force is directed from the outer bottom 7 to the first midsole 2) and, the first midsole 2 will also be subjected to the impact force from the ground (similarly, the impact force is directed towards the first midsole 2 by the outsole 7), so as to realize the elastic deformation direction of the cushioning shrapnel 1 and the first midsole 2
  • the direction of shock absorption is consistent.
  • the cushioning mode of the first midsole 2 is material cushioning
  • the cushioning mode of the shrapnel 1 is structural cushioning
  • both the first midsole 2 and the shrapnel 1 can align
  • the midsole system absorbs the impact force from the ground during use (the impact force along the arrangement direction of the outsole 7 and the first midsole 2), and through the combination of structural cushioning and material cushioning, the midsole is effectively improved. Shock absorbing performance and rebound performance of the structure.
  • the function of the outsole 7 is to provide grip, and the outsole 7 can also provide a certain amount of lateral support.
  • a lateral support sheet 6 for providing lateral support force is also included.
  • the setting position of the lateral support piece 6 is not specifically limited.
  • the lateral support sheet 6 is supported and connected with the first midsole 2 and the outsole 7 .
  • the lateral support piece 6 is arranged on the outer side of the first midsole 2 and the outer sole 7 .
  • the outer side of the first midsole 2 and the outer sole 7 is the outer side of the sports shoes, that is, the side where the two sports shoes are far away from each other in a normal wearing state.
  • the lateral support piece 6 is arranged on the inner side of the first midsole 2 and the outsole 7 .
  • the inner side of the first midsole 2 and the outer sole 7 is the inner side of the sports shoes, that is, the side where the two sports shoes are close to each other in a normal wearing state.
  • the lateral support piece 6 includes a first lateral support piece and a second lateral support piece, the first lateral support piece is arranged on the outer side of the first midsole 2 and the outer bottom 7, and the second side support piece The support sheet is arranged on the inner side of the first midsole 2 and the outer bottom 7 .
  • the number of lateral support pieces 6 can be two, so that they are arranged symmetrically on both sides of the midsole system; one lateral support piece 6 can also be provided so that the lateral support pieces 6 are located at the bottom of the midsole system. Lateral (i.e. the midsole system is on the opposite side of the foot).
  • the lateral support piece 6 is arranged on the outside of the first midsole 2 and the outsole 7 , and the lateral support piece 6 is bonded to the first midsole 2 and the outsole 7 .
  • the elastic piece 1 has a first matching structure
  • the first midsole 2 has a second matching structure
  • the first matching structure and the second matching structure are concave-convex matching.
  • the first matching structure is the front side through hole 112 that runs through the elastic piece 1;
  • the second matching structure is the front side columnar structure integrally provided with the first midsole 2; in the natural state, the front side columnar structure penetrates the front side The through hole 112 , the end of the front columnar structure penetrating into the front through hole 112 is suspended.
  • the side of the elastic sheet 1 facing the first midsole 2 is bonded to the first midsole 2 .
  • the number of the front through holes 112 is two and arranged symmetrically.
  • the natural state is the state in which the midsole system is free from impact force and pedaling force of the human foot.
  • the end of the front columnar structure penetrating through the front through hole 112 can be in contact with the outsole 7 .
  • a positioning protrusion 111 is provided between the two symmetrically arranged front through holes 112 , and a groove matching the positioning protrusion 111 is provided on the side of the first midsole 2 facing the elastic piece 1 . In order to further improve the positioning effect.
  • the midsole system provided by the embodiment of the present invention further includes a heel buffer midsole structure located in the heel area of the midsole system; the heel buffer midsole structure is located in the buffer space.
  • the heel cushioning midsole structure includes: the second midsole 3 and the third midsole 4; the second midsole 3 has a third matching structure, and the third midsole 4 has a fourth matching structure; the third matching The structure is concave-convex matched with the fourth matching structure; the second midsole 3 and the third midsole 4 are both made of cushioning materials; the third midsole 4 is located between the second midsole 3 and the outsole 7 .
  • the side of the second midsole 3 facing the elastic sheet 1 is bonded to the elastic sheet 1 and the first midsole 2 .
  • a side of the third midsole 4 facing the second midsole 3 is bonded to the second midsole 3 .
  • the third matching structure is a midsole through hole that runs through the second midsole 3;
  • the fourth matching structure is a rear columnar structure integrated with the fourth matching structure, and the fourth matching structure penetrates the middle inside the bottom through hole.
  • the shrapnel 1 has a rear side through hole 121 running through it; in a natural state, the rear side columnar structure passes through the midsole through hole and penetrates into the rear side through hole 121; The ends of the side through holes 121 are suspended.
  • the natural state is the state in which the midsole system is free from impact force and pedaling force of the human foot.
  • the end of the rear columnar structure penetrating into the rear through hole 121 can be in contact with the first midsole 2 .
  • it may not be in contact with the first midsole 2 .
  • the elastic piece 1 has a positioning column
  • the first midsole 2 , the second midsole 3 and the third midsole 4 have positioning holes.
  • the midsole system provided by the embodiment of the present invention also includes a mid-foot stabilizing piece 5 , which is arranged on the side of the outsole 7 facing the elastic piece 1 .
  • the midfoot stabilizing sheet 5 is bonded to the elastic sheet 1 , the third midsole 4 and the second midsole 3 .
  • the overall structural stability is effectively improved.
  • the bonding sequence is as follows: the first midsole 2 is bonded to the shrapnel 1 - the second midsole 3 is bonded to the shrapnel 1 and the first midsole 2 Bonding—bonding of the third midsole 4 and the second midsole 3—bonding of the midfoot stabilizing piece 5 and the shrapnel 1, the third midsole 4 and the second midsole 3——the lateral support piece 6 and the second midsole 3 Bonding of the first midsole 2—the outsole 7 is bonded to the first midsole 2, (shrapnel 1), the second midsole 3, the third midsole 4, the mid-foot stabilizing sheet 5 and the lateral support sheet 6.
  • the action of the entire midsole system is divided into five motion states: heel landing, transition to the forefoot, forefoot touching the bottom, heel off the ground, and forefoot off the ground.
  • the specific buffering process of the midsole system is as follows:
  • the force exerted by the heel of the human body acts on the first midsole 2, shrapnel 1, third midsole 4 and second midsole 3 in sequence, and makes the first midsole 2, shrapnel 1, third midsole
  • the midsole 4 and the second midsole 3 generate elastic deformation to absorb impact.
  • the middle part of the shrapnel 1 and the mid-foot stabilizing plate 5 provide a certain rigid support to maintain the stability of the human foot and ensure a smooth transition.
  • the forefoot of the human body steps on the first midsole 2 and the shrapnel 1 in turn, so that the first midsole 2 and the shrapnel 1 produce elastic deformation to absorb the impact.
  • the lateral support piece 6 will have a certain deformation to restrain the compression of the forefoot of the human body.
  • the third midsole 4 , the second midsole 3 , the shrapnel 1 and the first midsole 2 recover from deformation, providing a certain rebound for the heel of the human body.
  • the heel portion 12 includes an upper heel elastic layer close to the first midsole 2, a lower heel elastic layer close to the outer bottom 7, and a rear connection layer connecting the upper heel elastic layer and the lower heel elastic layer away from the front palm portion 11;
  • the palm portion 11 includes an upper front heel elastic layer close to the first midsole 2, a lower front heel elastic layer near the outer bottom 7, and a front side connecting the upper front heel elastic layer and the lower front heel elastic layer away from the heel portion 12. layer.
  • the heel portion 12 and the forefoot portion 11 are independent of each other to form structural cushioning, and the heel portion 12 and the forefoot portion 11 can also be integrated into an integrated structure.
  • the action of the entire midsole system is divided into five motion states: the heel lands, the transition to the forefoot, the forefoot touches the bottom, the heel leaves the ground, and the forefoot leaves the ground.
  • the lower heel shrapnel layer is on the same plane as the upper heel shrapnel layer. That is, the heel portion 12 is higher than the forefoot portion 11 .
  • the elastic piece 1 also includes an elastic support member 13 arranged between the upper heel elastic layer and the lower heel elastic layer.
  • the elastic supporting member 13 may be a spring, a circular tube and other structures.
  • the elastic piece 1 further includes an elastic support member 13 disposed between the lower front heel elastic layer and the lower front heel elastic layer. As above, the elastic recovery force of the shrapnel 1 is further ensured.
  • the upper heel shrapnel layer, the rear connection layer, the lower heel shrapnel layer, the lower front heel shrapnel layer, the front connection layer and the upper front heel shrapnel layer are of an integrated structure.
  • An embodiment of the present invention also provides a sports shoe, including a midsole system, and the midsole system is any one of the above midsole systems. Since the above-mentioned midsole system has the above-mentioned technical effects, the sports shoes with the above-mentioned midsole system should also have the same technical effects, which are not described here and are all within the scope of protection.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

一种运动鞋及中底系统，中底系统包括：第一中底（2），第一中底（2）采用缓震材料制作；外底（7），第一中底（2）及外底（7）之间形成缓冲空间；位于缓冲空间内的弹片（1），弹片（1）能够沿第一中底（2）与外底（7）的排列方向弹性变形；弹片（1）具有位于中底系统的后跟区域的后跟部分（12）及位于中底系统的前掌区域的前掌部分（11）。第一中底（2）的缓震方式为材料缓震，弹片（1）的缓震方式为结构缓震，第一中底（2）及弹片（1）均能对中底系统在使用过程中来自地面的冲击力(沿外底（7）与第一中底（2）的排列方向的冲击力)进行吸收，有效提高了中底结构的缓震性能及回弹性能。

Description

运动鞋及其中底系统
本申请要求于2021年07月29日提交中国专利局、申请号为202110862953.9、发明名称为“运动鞋及其中底系统”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及缓震回弹技术领域，特别涉及一种运动鞋及其中底系统。
背景技术
运动鞋在足底和地面之间通常会有一层中底结构，其主要作用是减少穿着者足部收到地面的冲击，即缓震。中底在吸收了冲击后会对脚提供反作用力，即回弹。
缓震方式有材料缓震和结构缓震等。材料缓震通常是由发泡弹性体材料(如发泡EVA，ETPU，Pebax等)制作中底结构，通过材料自身的弹性进行缓震。结构缓震是通过中底结构的形变来吸收来自地面的冲击。
随着人们对舒适度的要求的增高，中底结构的缓震性能及回弹性能的要求也随之增高。
因此，如何提高中底结构的缓震性能及回弹性能，是本技术领域人员亟待解决的问题。
发明内容
有鉴于此，本发明提供了一种中底系统，以提高中底结构的缓震性能及回弹性能。本发明还提供了一种运动鞋。
为实现上述目的，本发明提供如下技术方案：
一种中底系统，包括：
第一中底，所述第一中底采用缓震材料制作；
外底，所述第一中底及所述外底之间形成缓冲空间；
位于所述缓冲空间内的弹片，所述弹片能够沿所述第一中底与所述外底的排列方向弹性变形；所述弹片具有位于所述中底系统的后跟区域的后跟部分及位于所述中底系统的前掌区域的前掌部分。
可选地，上述中底系统中，还包括用于提供侧向支撑力的侧向支撑片，所述侧向支撑片与所述第一中底及所述外底支撑连接；
所述侧向支撑片设置于所述第一中底及所述外底的外侧；或，所述侧向支撑片设置于所述第一中底及所述外底的内侧；或，所述侧向支撑片包括第一侧向支撑片及第二侧向支撑，所述第一侧向支撑片设置于所述第一中底及所述外底的外侧，所述第二侧向支撑片设置于第一中底及所述外底的内侧。
可选地，上述中底系统中，所述弹片上具有第一配合结构，所述第一中底具有第二配合结构；
所述第一配合结构与所述第二配合结构凹凸配合；
所述第一配合结构为贯穿所述弹片的前侧通孔；
所述第二配合结构为与所述第一中底一体设置的前侧柱状结构；
在自然状态下，所述前侧柱状结构穿入所述前侧通孔，所述前侧柱状结构穿入所述前侧通孔的端部悬空。
可选地，上述中底系统中，还包括位于所述中底系统的后跟区域的后跟缓冲中底结构；
所述后跟缓冲中底结构位于所述缓冲空间内；
所述后跟缓冲中底结构包括：第二中底及第三中底；
所述第二中底上具有第三配合结构，所述第三中底具有第四配合结构；
所述第三配合结构与所述第四配合结构凹凸配合；
所述第二中底及所述第三中底均采用缓震材料制作；所述第三中底位于所述第二中底与所述外底之间。
可选地，上述中底系统中，所述第三配合结构为贯穿所述第二中底的中底通孔；
所述第四配合结构为与所述第四配合结构一体设置的后侧柱状结构，所述第四配合结构穿入所述中底通孔内；
所述弹片具有贯穿其的后侧通孔；
在自然状态下，所述后侧柱状结构穿过所述中底通孔并穿入所述后侧通孔；所述后侧柱状结构穿入所述后侧通孔的端部悬空。
可选地，上述中底系统中，还包括足中稳定片，所述足中稳定片设置于所述外底朝向所述弹片的一面。
可选地，上述中底系统中，所述后跟部分包括靠近所述第一中底的上部后跟弹片层、靠近所述外底的下部后跟弹片层及连接所述上部后跟弹片层与所述下部后跟弹片层远离所述前掌部分的一端的后侧连接层；
所述前掌部分包括靠近所述第一中底的上部前跟弹片层、靠近所述外底的下部前跟弹片层及连接所述上部前跟弹片层与所述下部前跟弹片层远离所述后跟部分的一端的前侧连接层。
可选地，上述中底系统中，所述下部后跟弹片层与所述上部前跟弹片层位于同一平面；
或，所述上部后跟弹片层、所述后侧连接层、所述下部后跟弹片层、所述下部前跟弹片层、所述前侧连接层及所述上部前跟弹片层为一体式结构。
可选地，上述中底系统中，所述弹片还包括：
设置于所述上部后跟弹片层与所述下部后跟弹片层之间的弹性支撑件；
和/或，设置于所述下部前跟弹片层与所述下部前跟弹片层之间的弹性支撑件。
本发明还提供了一种运动鞋，包括中底系统，所述中底系统为如上述任一项所述的中底系统。
从上述的技术方案可以看出，本发明提供的中底系统，通过将第一中底采用缓震材料制作，使得其形成材料缓震部件，并且，弹片自身具有弹性，通过弹片自身的弹性变形实现缓震的效果，弹片形成了结构缓震部件。由于弹片能够沿第一中底与外底的排列方向弹性变形，因此，可以通过弹片的弹性变形吸收来自地面的冲击力(该冲击力由外底朝向第一中底)；并且，第一中底也会受到来自地面的冲击力(同样地，该冲击力由外底朝向第一中底)，实现缓震弹片的弹性变形方向与第一中底吸收冲击力的方向一致。因此，在中底系统在使用过程中，第一中底的缓震方式为材料缓震，弹片的缓震方式为结构缓震，并且，第一中底及弹片均能对在中底系统在使用过程中来自地面的冲击力(沿 外底与第一中底的排列方向的冲击力)进行吸收，通过结构缓震及材料缓震的结合作用，有效提高了中底结构的缓震性能及回弹性能。
本发明还提供了一种运动鞋，包括中底系统，中底系统为如上述任一项中底系统。由于上述中底系统具有上述技术效果，具有上述中底系统的运动鞋也应具有同样的技术效果，在此不在一一累述且均在保护范围之内。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明实施例提供的中底系统的第一分解轴侧图；
图2为本发明实施例提供的中底系统的分解主视结构示意图；
图3为本发明实施例提供的中底系统的第二分解轴侧图；
图4为本发明实施例提供的弹片的主视结构示意图；
图5为本发明实施例提供的弹片的轴侧结构示意图。
具体实施方式
本发明公开了一种中底系统，以提高中底结构的缓震性能及回弹性能。本发明还提供了一种运动鞋。
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。
如图1-图5所示，本发明实施例提供了一种中底系统，包括第一中底2、外底7及弹片1。第一中底2采用缓震材料制作；第一中底2及外底7之间形成缓冲空间；弹片1位于缓冲空间内，弹片1能够沿第一中底2与外底7的排列方向弹性变形；弹片1具有位于中底系统的后跟区域的后跟部分12及位于 中底系统的前掌区域的前掌部分11。
本发明实施例提供的中底系统，通过将第一中底2采用缓震材料制作，使得其形成材料缓震部件，并且，弹片1自身具有弹性，通过弹片1自身的弹性变形实现缓震的效果，弹片1形成了结构缓震部件。由于弹片1能够沿第一中底2与外底7的排列方向弹性变形，因此，可以通过弹片1的弹性变形吸收来自地面的冲击力(该冲击力由外底7朝向第一中底2)；并且，第一中底2也会受到来自地面的冲击力(同样地，该冲击力由外底7朝向第一中底2)，实现缓震弹片1的弹性变形方向与第一中底2吸收冲击力的方向一致。因此，在中底系统在使用过程中，第一中底2的缓震方式为材料缓震，弹片1的缓震方式为结构缓震，并且，第一中底2及弹片1均能对在中底系统在使用过程中来自地面的冲击力(沿外底7与第一中底2的排列方向的冲击力)进行吸收，通过结构缓震及材料缓震的结合作用，有效提高了中底结构的缓震性能及回弹性能。
可以理解的是，外底7的作用是提供抓地力，也可以使得外底7提供一定的侧向支撑力。
进一步地，还包括用于提供侧向支撑力的侧向支撑片6。通过设置侧向支撑片6，可以抑制整个中底系统的形变。侧向支撑片6的设置位置不做具体限制。侧向支撑片6与第一中底2及外底7支撑连接。
在第一种实施例中，侧向支撑片6设置于第一中底2及外底7的外侧。其中，第一中底2及外底7的外侧为运动鞋的外侧，即在正常穿着状态下两只运动鞋相互远离的一侧。
在第二种实施例中，侧向支撑片6设置于第一中底2及外底7的内侧。其中，第一中底2及外底7的内侧为运动鞋的内侧，即在正常穿着状态下两只运动鞋相互靠近的一侧。
在第三种实施例中，侧向支撑片6包括第一侧向支撑片及第二侧向支撑，第一侧向支撑片设置于第一中底2及外底7的外侧，第二侧向支撑片设置于第一中底2及外底7的内侧。
可以理解的是，侧向支撑片6的数量可以为两个，以便于对称设置于中底系统的两侧；也可以设置一个侧向支撑片6，使得侧向支撑片6位于中底系统 的外侧(即中底系统位于双脚相背的一侧)。
本实施例中，侧向支撑片6设置于第一中底2及外底7的外侧，侧向支撑片6与第一中底2及外底7粘接。
为了提高结构稳定性，弹片1上具有第一配合结构，第一中底2具有第二配合结构；第一配合结构与第二配合结构凹凸配合。
进一步地，第一配合结构为贯穿弹片1的前侧通孔112；第二配合结构为与第一中底2一体设置的前侧柱状结构；在自然状态下，前侧柱状结构穿入前侧通孔112，前侧柱状结构穿入前侧通孔112的端部悬空。本实施例中，弹片1朝向第一中底2的一面与第一中底2粘接。本实施例中，前侧通孔112的数量为两个且对称设置。
其中，自然状态为中底系统不受冲击力及人体足部踩踏力的状态。
在中底系统受冲击力及人体足部踩踏力的状态时，前侧柱状结构穿入前侧通孔112的端部可以与外底7接触。当然，也可以不与外底7接触。
优选地，在两个对称设置的前侧通孔112之间还设置由定位凸起111，第一中底2朝向弹片1的一面设置有与定位凸起111相配合的凹槽。以便于进一步提高定位效果。
本发明实施例提供的中底系统中，还包括位于中底系统的后跟区域的后跟缓冲中底结构；后跟缓冲中底结构位于缓冲空间内。
为了提高缓冲效果，后跟缓冲中底结构包括：第二中底3及第三中底4；第二中底3上具有第三配合结构，第三中底4具有第四配合结构；第三配合结构与第四配合结构凹凸配合；第二中底3及第三中底4均采用缓震材料制作；第三中底4位于第二中底3与外底7之间。
本实施例中，第二中底3朝向弹片1的一面与弹片1及第一中底2粘接。第三中底4朝向第二中底3的一面与第二中底3粘接。
出于提高稳定性的考虑，第三配合结构为贯穿第二中底3的中底通孔；第四配合结构为与第四配合结构一体设置的后侧柱状结构，第四配合结构穿入中底通孔内。
为了更进一步提高稳定性，弹片1具有贯穿其的后侧通孔121；在自然状态下，后侧柱状结构穿过中底通孔并穿入后侧通孔121；后侧柱状结构穿入后 侧通孔121的端部悬空。
其中，自然状态为中底系统不受冲击力及人体足部踩踏力的状态。
在中底系统受冲击力及人体足部踩踏力的状态时，后侧柱状结构穿入后侧通孔121的端部可以与第一中底2接触。当然，也可以不与第一中底2接触。
当然，可以采用其他凹凸配合结构，如，弹片1上具有定位柱，第一中底2、第二中底3及第三中底4上具有定位孔。
本发明实施例提供的中底系统中，还包括足中稳定片5，足中稳定片5设置于外底7朝向弹片1的一面。
本实施例中，足中稳定片5与弹片1、第三中底4及第二中底3粘接。通过上述连接，有效提高了整体的结构稳定性。
中底系统在组装过程中，可以由上到下依次粘接，即，粘接顺序依次为：第一中底2与弹片1粘接——第二中底3与弹片1及第一中底2粘接——第三中底4与第二中底3粘接——足中稳定片5与弹片1、第三中底4及第二中底3粘接——侧向支撑片6与第一中底2粘接——外底7与第一中底2、(弹片1)、第二中底3、第三中底4、足中稳定片5及侧向支撑片6粘接。
由于穿着时，整个中底系统的动作分为后跟落地，过度至前掌，前掌着底，后跟离地，前掌离地五个运动状态，中底系统具体的缓冲过程如下：
1、后跟落地时，人体的足根部施加的力依次作用于第一中底2、弹片1、第三中底4及第二中底3，并使第一中底2、弹片1、第三中底4及第二中底3产生弹性形变吸收冲击。
2、过度至前掌时，弹片1的中部和足中稳定片5提供一定的刚性支撑，维持人体的足部的稳定性，保证顺畅过度。
3、前掌着地时，人体的足前掌依次踩到第一中底2及弹片1，使第一中底2及弹片1产生弹性形变吸收冲击。此时，侧向支撑片6会产生一定的形变，抑制人体的足前掌的压缩。
4、后跟离地时，第三中底4、第二中底3、弹片1及第一中底2恢复形变，为人体的足根部提供一定的回弹。
5、前掌离地时，第二中底3、弹片1及侧向支撑片6恢复形变，并提供回弹。
如图4及图5所示，弹片1的具体结构如下：
后跟部分12包括靠近第一中底2的上部后跟弹片层、靠近外底7的下部后跟弹片层及连接上部后跟弹片层与下部后跟弹片层远离前掌部分11的一端的后侧连接层；前掌部分11包括靠近第一中底2的上部前跟弹片层、靠近外底7的下部前跟弹片层及连接上部前跟弹片层与下部前跟弹片层远离后跟部分12的一端的前侧连接层。
因此，后跟部分12与前掌部分11相互独立的形成结构缓震，也可以使得后跟部分12与前掌部分11为一体式结构。
由于穿着时，整个中底系统的动作分为后跟落地，过度至前掌，前掌着底，后跟离地，前掌离地五个运动状态。为了进一步提高舒适程度，下部后跟弹片层与上部前跟弹片层位于同一平面。即，后跟部分12高于前掌部分11。
进一步地，弹片1还包括设置于上部后跟弹片层与下部后跟弹片层之间的弹性支撑件13。通过上述设置，对上部后跟弹片层与下部后跟弹片层之间起到支撑作用，进一步确保了弹片1的弹性恢复力。本实施例中，弹性支撑件13可以为弹簧、圆管等结构。
也可以使得弹片1还包括设置于下部前跟弹片层与下部前跟弹片层之间的弹性支撑件13。同上，进一步确保了弹片1的弹性恢复力。
为了便于加工且提高弹片1的回弹效果，上部后跟弹片层、后侧连接层、下部后跟弹片层、下部前跟弹片层、前侧连接层及上部前跟弹片层为一体式结构。
本发明实施例还提供了一种运动鞋，包括中底系统，中底系统为如上述任一种中底系统。由于上述中底系统具有上述技术效果，具有上述中底系统的运动鞋也应具有同样的技术效果，在此不在一一累述且均在保护范围之内。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而 是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种中底系统，其特征在于，包括：
    第一中底(2)，所述第一中底(2)采用缓震材料制作；
    外底(7)，所述第一中底(2)及所述外底(7)之间形成缓冲空间；
    位于所述缓冲空间内的弹片(1)，所述弹片(1)能够沿所述第一中底(2)与所述外底(7)的排列方向弹性变形；所述弹片(1)具有位于所述中底系统的后跟区域的后跟部分(12)及位于所述中底系统的前掌区域的前掌部分(11)。
  2. 如权利要求1所述的中底系统，其特征在于，还包括用于提供侧向支撑力的侧向支撑片(6)，所述侧向支撑片(6)与所述第一中底(2)及所述外底(7)支撑连接；
    所述侧向支撑片(6)设置于所述第一中底(2)及所述外底(7)的外侧；或，所述侧向支撑片(6)设置于所述第一中底(2)及所述外底(7)的内侧；或，所述侧向支撑片(6)包括第一侧向支撑片及第二侧向支撑，所述第一侧向支撑片设置于所述第一中底(2)及所述外底(7)的外侧，所述第二侧向支撑片设置于第一中底(2)及所述外底(7)的内侧。
  3. 如权利要求1所述的中底系统，其特征在于，所述弹片(1)上具有第一配合结构，所述第一中底(2)具有第二配合结构；
    所述第一配合结构与所述第二配合结构凹凸配合；
    所述第一配合结构为贯穿所述弹片(1)的前侧通孔(112)；
    所述第二配合结构为与所述第一中底(2)一体设置的前侧柱状结构；
    在自然状态下，所述前侧柱状结构穿入所述前侧通孔(112)，所述前侧柱状结构穿入所述前侧通孔(112)的端部悬空。
  4. 如权利要求1所述的中底系统，其特征在于，还包括位于所述中底系统的后跟区域的后跟缓冲中底结构；
    所述后跟缓冲中底结构位于所述缓冲空间内；
    所述后跟缓冲中底结构包括：第二中底(3)及第三中底(4)；
    所述第二中底(3)上具有第三配合结构，所述第三中底(4)具有第四配 合结构；
    所述第三配合结构与所述第四配合结构凹凸配合；
    所述第二中底(3)及所述第三中底(4)均采用缓震材料制作；所述第三中底(4)位于所述第二中底(3)与所述外底(7)之间。
  5. 如权利要求4所述的中底系统，其特征在于，所述第三配合结构为贯穿所述第二中底(3)的中底通孔；
    所述第四配合结构为与所述第四配合结构一体设置的后侧柱状结构，所述第四配合结构穿入所述中底通孔内；所述弹片(1)具有贯穿其的后侧通孔(121)；
    在自然状态下，所述后侧柱状结构穿过所述中底通孔并穿入所述后侧通孔(121)；所述后侧柱状结构穿入所述后侧通孔(121)的端部悬空。
  6. 如权利要求1所述的中底系统，其特征在于，还包括足中稳定片(5)，所述足中稳定片(5)设置于所述外底(7)朝向所述弹片(1)的一面。
  7. 如权利要求1-6任一项所述的中底系统，其特征在于，
    所述后跟部分(12)包括靠近所述第一中底(2)的上部后跟弹片层、靠近所述外底(7)的下部后跟弹片层及连接所述上部后跟弹片层与所述下部后跟弹片层远离所述前掌部分(11)的一端的后侧连接层；
    所述前掌部分(11)包括靠近所述第一中底(2)的上部前跟弹片层、靠近所述外底(7)的下部前跟弹片层及连接所述上部前跟弹片层与所述下部前跟弹片层远离所述后跟部分(12)的一端的前侧连接层。
  8. 如权利要求7所述的中底系统，其特征在于，所述下部后跟弹片层与所述上部前跟弹片层位于同一平面；
    或，所述上部后跟弹片层、所述后侧连接层、所述下部后跟弹片层、所述下部前跟弹片层、所述前侧连接层及所述上部前跟弹片层为一体式结构。
  9. 如权利要求7所述的中底系统，其特征在于，所述弹片(1)还包括：
    设置于所述上部后跟弹片层与所述下部后跟弹片层之间的弹性支撑件(13)；
    和/或，设置于所述下部前跟弹片层与所述下部前跟弹片层之间的弹性支撑件(13)。
  10. 一种运动鞋，包括中底系统，其特征在于，所述中底系统为如权利要求1-9任一项所述的中底系统。
PCT/CN2022/108212 2021-07-29 2022-07-27 运动鞋及其中底系统 WO2023005966A1 (zh)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090113757A1 (en) * 2007-11-07 2009-05-07 Wolverine World Wide, Inc. Footwear construction and related method of manufacture
WO2012115343A1 (ko) * 2011-02-25 2012-08-30 Kim Young-Ho 이종 경도에 의한 다중 충격흡수 신발 밑창
WO2013151267A1 (ko) * 2012-04-04 2013-10-10 (주)지원에프알에스 기능성 신발물품
CN204146451U (zh) * 2014-10-11 2015-02-11 特步(中国)有限公司 一种悬空减震结构的鞋底
US20150082668A1 (en) * 2012-05-10 2015-03-26 Asics Corporation Shoe Sole Having Outsole and Midsole
US20190289959A1 (en) * 2018-03-20 2019-09-26 Mizuno Corporation Sole structure and shoe including same
US20210186150A1 (en) * 2019-12-20 2021-06-24 Ecco Sko A/S Article of footwear
CN113498910A (zh) * 2021-07-29 2021-10-15 安踏（中国）有限公司 运动鞋及其中底系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090113757A1 (en) * 2007-11-07 2009-05-07 Wolverine World Wide, Inc. Footwear construction and related method of manufacture
WO2012115343A1 (ko) * 2011-02-25 2012-08-30 Kim Young-Ho 이종 경도에 의한 다중 충격흡수 신발 밑창
WO2013151267A1 (ko) * 2012-04-04 2013-10-10 (주)지원에프알에스 기능성 신발물품
US20150082668A1 (en) * 2012-05-10 2015-03-26 Asics Corporation Shoe Sole Having Outsole and Midsole
CN204146451U (zh) * 2014-10-11 2015-02-11 特步(中国)有限公司 一种悬空减震结构的鞋底
US20190289959A1 (en) * 2018-03-20 2019-09-26 Mizuno Corporation Sole structure and shoe including same
US20210186150A1 (en) * 2019-12-20 2021-06-24 Ecco Sko A/S Article of footwear
CN113498910A (zh) * 2021-07-29 2021-10-15 安踏（中国）有限公司 运动鞋及其中底系统

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