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CN-121970959-A - Shock-absorbing support sole and shoe

CN121970959ACN 121970959 ACN121970959 ACN 121970959ACN-121970959-A

Abstract

The invention discloses a shock-absorbing support sole and a shoe, wherein the sole comprises a midsole, and transverse through holes are formed in the midsole from front to back at intervals to form transverse columns. The transverse column end face comprises a top wall, a bottom wall, a connecting wall and two side walls, wherein the two side walls are divided into an upper supporting section and a lower supporting section by taking the connecting wall as a boundary, and the upper supporting section and the lower supporting section are respectively enclosed to form a first groove and a second groove which are sunken along the width direction. The distance between the two side walls on the projection surface is increased from top to bottom and then reduced, and the distance between the two side walls is widest at the connecting wall. The cushioning support sole has the advantages of good cushioning support performance and high wearing comfort.

Inventors

  • LIU YILONG
  • HU GUOXUN
  • YE FUQUAN
  • ZHENG FEI
  • WANG XIN
  • LI YUN
  • LI CAIYUN
  • XU CHUNHAO
  • WU ZHENJIA
  • XIE ZHIHAO
  • HUANG SHOUDONG
  • XIONG ZUJIANG
  • LONG GUANGHUI

Assignees

  • 安踏（中国）有限公司

Dates

Publication Date
20260505
Application Date
20260127

Claims (10)

  1. 1. A cushioning support sole characterized by comprising a midsole (100); The midsole (100) is provided with a plurality of transverse through holes (110) which are penetrated in the width direction at intervals from front to back, and transverse columns (120) which extend in the width direction are formed at the parts between the adjacent transverse through holes (110); The end face of the transverse column (120) in the width direction comprises a top wall (121), a bottom wall (122), a first side wall (123), a second side wall (124) and a connecting wall (125); the top wall (121) and the bottom wall (122) are arranged along the thickness direction, the first side wall (123) and the second side wall (124) are arranged along the length direction, two ends of the thickness direction of the first side wall (123) and the second side wall (124) are respectively connected to the top wall (121) and the bottom wall (122), the connecting wall (125) is connected with the first side wall (123) and the second side wall (124) along the length direction, the first side wall (123) and the second side wall (124) are respectively provided with a first supporting section (126) and a second supporting section (127) along the thickness direction by taking the connecting wall (125) as a boundary, the two first supporting sections (126), the top wall (121) and the connecting wall (125) are enclosed to form a first groove (128) which is sunken along the width direction, the two second supporting sections (127), the first groove (128) and the second groove (129) are enclosed to form a second groove (129) which is sunken along the width direction, the first supporting section (123) and the second supporting section (125) are enclosed to form a first groove (128) which is recessed along the width direction, the width direction is firstly enlarged, the distance of the first side wall (124) is firstly enlarged from the upper side wall to the lower side wall (124), and the position of which the distance is reduced from the large to the small is consistent with the position of the connecting wall (125); the size of the transverse through hole (110) along the length direction on a projection plane perpendicular to the width direction is firstly reduced from top to bottom and then increased, and the position of the transverse through hole from small to large is consistent with the position of the connecting wall (125) in the adjacent transverse column (120).
  2. 2. A shock-absorbing support sole according to claim 1, wherein the top wall and the bottom wall of the lateral through-hole (110) in the thickness direction are respectively in accordance with the extending trend of the upper side surface and the lower side surface of the midsole (100) where they are located.
  3. 3. The cushioning support sole according to claim 1, wherein a bottom portion of the midsole (100) is provided with a bottom groove (1211) having both ends closed in a recessed manner in a longitudinal direction at a widthwise intermediate position, a length range of the bottom groove (1211) corresponds to at least all of the lateral columns (120), and the lateral through-hole (110) is provided with an opening having the same shape as the lateral through-hole (110) on a projection plane perpendicular to the widthwise direction on a side groove wall of the bottom groove (1211).
  4. 4. A cushioning support sole according to claim 1, wherein the first support section (126) has a smaller dimension in the thickness direction than the second support section (127).
  5. 5. A cushioning support sole according to claim 4, wherein the circumferential dimensions of said first (128) and second (129) grooves increase gradually from the bottom of the groove to the top of the groove.
  6. 6. A cushioning support sole according to claim 5, wherein the bottom surface of said second recess (129) is stepped down from said connecting wall (125).
  7. 7. A shock absorbing support sole according to claim 3, further comprising a reinforcing plate (200), said reinforcing plate (200) extending in length and width directions and penetrating each of said lateral columns (120), said reinforcing plate (200) constituting a bottom of said bottom slot (1211).
  8. 8. A shock absorbing support sole according to claim 7, wherein the position of the reinforcing plate (200) at each of the transverse columns (120) corresponds to the position of the connecting wall (125) of the transverse column (120).
  9. 9. The supporting shoe sole according to claim 7, wherein both side edges of the reinforcing plate (200) in the width direction are spaced apart from both side wall surfaces of the midsole (100) in the width direction by a predetermined distance.
  10. 10. A shoe comprising an upper, further comprising a cushioning support sole according to any one of claims 1-9, said upper being attached to said sole.

Description

Shock-absorbing support sole and shoe Technical Field The invention relates to the technical field of soles, in particular to a shock-absorbing support sole and a shoe. Background With the development of social economy, the material level of people is continuously improved, more and more people attach importance to health, and more people participate in sports and body building in daily life. In the running process, due to the action of inertia, when the bottom of the shoes of a sporter touches the ground, the soles can receive the downward pressure exerted on the soles by the gravity of the human body and the reverse impact force (generally 3 to 5 times of the weight of the human body) exerted on the soles by the bottom surface, and the impact force easily causes certain damage to human body structures such as knee joints and/or ankle joints of the sporter. Therefore, shoes are footwear for protecting the legs and feet from injury, and the shock absorbing function of the shoes is very important and necessary. Many shoes with cushioning function in the prior market are improved on the material or structure of the sole, for example, on the sole material, foamed thermoplastic polyurethane material with good cushioning effect is adopted, and on the sole structure, the structures such as an air cushion, a cushioning column and the like are designed. However, the sole material is improved, the cushioning properties required by different positions of the sole are different, the sole made of the same material cannot meet the requirements, and the sole structure is improved, so that the problems of hard overall structure and low comfort level are caused. Disclosure of Invention The invention aims to overcome the defects or problems in the background art and provide the cushioning support sole and the shoe, wherein the cushioning support sole has the advantages of good cushioning support performance and high wearing comfort. In order to achieve the above purpose, the present invention adopts the following technical scheme: The technical scheme I is that the cushioning support sole comprises a midsole, wherein a plurality of transverse through holes penetrating in the width direction are formed in the midsole at intervals from front to back, and transverse columns extending in the width direction are formed at parts between adjacent transverse through holes; the end face of the transverse column in the width direction comprises a top wall, a bottom wall, a first side wall, a second side wall and a connecting wall; the top wall and the bottom wall are arranged along the thickness direction, the first side wall and the second side wall are arranged along the length direction, two ends of the thickness direction of the first side wall and the second side wall are respectively connected to the top wall and the bottom wall, the connecting wall is connected with the first side wall and the second side wall along the length direction, the first side wall and the second side wall are respectively formed with a first supporting section and a second supporting section along the thickness direction by taking the connecting wall as boundaries, the two first supporting sections, the top wall and the connecting wall enclose to form a first groove recessed along the width direction, the two second supporting sections, the bottom wall and the connecting wall enclose to form a second groove recessed along the width direction, the first groove and the second groove are arranged along the thickness direction, the distance between the first side wall and the second side wall on a projection surface vertical to the width direction is increased from top to bottom and then decreased, the distance between the first side wall and the second side wall is consistent with the position of the connecting wall, the distance between the first side wall and the second side wall is decreased from top to bottom, and the distance between the first side wall and the position between the first side wall and the second side wall is decreased from top to bottom, and the position between the first side wall and the distance between the first side wall and the second side wall is increased from the projection surface to bottom. According to the second technical scheme, the top wall and the bottom wall of the transverse through hole in the thickness direction are respectively consistent with the extending trend of the upper side surface and the lower side surface of the midsole where the transverse through hole is located. According to the third technical scheme, a bottom groove with two closed ends is concavely formed in the middle position of the bottom of the midsole in the width direction along the length direction, the length range of the bottom groove at least corresponds to all the transverse columns, and an opening with the same shape as that of the transverse through hole on a projection plane perpendicular to the width direction is formed on the sid