Stretching type elastic buffering sole and shoe with same
阅读说明:本技术 一种拉伸式弹性缓冲鞋底及具有该鞋底的鞋子 (Stretching type elastic buffering sole and shoe with same ) 是由 许景贤 于 2019-11-07 设计创作,主要内容包括:本发明公开了一种拉伸式弹性缓冲鞋底,其包括鞋中底及鞋大底,其中,所述鞋中底设置在所述鞋大底的上底面上方,所述鞋中底的边缘与所述鞋大底固定连接,所述鞋中底的后边缘部形成有弹性槽,所述弹性槽能够被外力拉伸或由其自身弹性而复位,该鞋底有效减小地面对脚部的冲击力,有利于脚部在行走时感觉舒适。本发明同时公开了一种鞋子,它包括上述鞋底,它有利于在人行走时减小地面对脚部的冲击力。(The invention discloses a stretching elastic buffer sole, which comprises a midsole and an outsole, wherein the midsole is arranged above the upper bottom surface of the outsole, the edge of the midsole is fixedly connected with the outsole, an elastic groove is formed at the rear edge part of the midsole, the elastic groove can be stretched by external force or reset by the elasticity of the elastic groove, the sole effectively reduces the impact force of the ground to the foot, and the foot can feel comfortable when walking. The invention also discloses a shoe, which comprises the sole and is beneficial to reducing the impact force of the ground to the foot when a person walks.)
1. The utility model provides a tensile formula elastic buffering sole, includes insole (1) and outsole (2), its characterized in that: the shoe insole (1) is arranged above an upper bottom surface (201) of the shoe outsole (2), the edge of the shoe insole (1) is fixedly connected with the shoe outsole (2), an elastic groove (101) is formed in the rear edge of the shoe insole (1), and the elastic groove (101) can be stretched by external force or reset by the elasticity of the elastic groove.
2. The stretch-type resilient cushioning sole of claim 1, wherein: the elastic groove (101) comprises a first groove wall (1011) and a second groove wall (1012), and an included angle smaller than 90 degrees is formed between the first groove wall (1011) and the second groove wall (1012).
3. The stretch-type resilient cushioning sole of claim 1, wherein: the number of the elastic grooves (101) is two, and the two elastic grooves (101) are arranged side by side.
4. The stretch-type resilient cushioning sole of claim 1, wherein: the elastic groove (101) comprises a first straight groove wall (1013) and a second straight groove wall (1014), the first straight groove wall (1013) and the second straight groove wall (1014) are arranged in parallel, and the lower end part of the first straight groove wall (1013) and the lower end part of the second straight groove wall (1014) are connected to form an arc wall part (1015).
5. The stretch-type resilient cushioning sole of claim 1, wherein: the cross-sectional shape of the elastic groove (101) is semicircular.
6. The stretch-type resilient cushioning sole of claim 1, wherein: the front part of the insole (1) corresponds to the forefoot (97) position and is formed with at least three upward convex elastic retaining walls (102), the elastic retaining wall (102) comprises a first wall (1021) and a second wall (1022), the first wall (1021) and the second wall (1022) form an included angle of 45 degrees to 90 degrees, and each elastic retaining wall (102) is arranged along the inner and outer directions.
7. The stretch-type resilient cushioning sole of claim 1, wherein: at least three upward-protruding elastic arch support walls (103) are formed in the middle of the inner side of the midsole (1) corresponding to the arch (98), each elastic arch support wall (103) comprises a third wall (1031) and a fourth wall (1032), an included angle of 45 degrees to 90 degrees is formed between the third wall (1031) and the fourth wall (1032), the elastic arch support walls (103) are arranged along the inner and outer directions, and the elastic arch support walls (103) are gradually reduced from inside to outside.
8. The stretch-type resilient cushioning sole of claim 1, wherein: the front edge part of the middle sole (1) is provided with the elastic groove (101).
9. The stretch-type resilient cushioning sole of claim 1, wherein: the elastic grooves (101) are connected end to form a ring.
10. A shoe, characterized in that: comprising a stretchable elastic buffer sole according to any one of claims 1 to 9, wherein an upper (3) is connected to the outsole (2) or the midsole (1), and the upper (3) and the midsole (1) enclose a wearing cavity of the shoe.
Technical Field
The invention relates to the technical field of soles and shoes, in particular to a stretching elastic buffer sole and a shoe with the same.
Background
At present, people need to walk in daily life many times, and when people walk for a long distance, people feel tired and uncomfortable feet because the ground continuously impacts the feet; fig. 14 and 15 show a sole structure generally used in the prior art, in which an outsole is formed with lattice-like raised walls, and a midsole of the sole covers the lattice-like raised walls, and the lattice-like raised walls mainly serve to reduce material and weight, so that the prior art sole structure fails to provide effective cushioning to the foot.
Disclosure of Invention
The present invention is directed to overcoming the disadvantages of the prior art and, first, to provide a stretchable elastic cushioning sole which effectively reduces the impact force of the ground on the foot.
The purpose of the invention is realized by the following technical scheme.
The stretching elastic buffer sole comprises a middle sole and an upper sole, wherein the middle sole is arranged above the upper bottom surface of the upper sole, the edge of the middle sole is fixedly connected with the upper sole, an elastic groove is formed in the rear edge part of the middle sole, and the elastic groove can be stretched by external force or reset by the elasticity of the elastic groove.
Preferably, the elastic groove comprises a first groove wall and a second groove wall, and an included angle smaller than 90 degrees is formed between the first groove wall and the second groove wall.
Preferably, the number of the elastic grooves is two, and the two elastic grooves are arranged side by side.
Preferably, the elastic groove comprises a first straight groove wall and a second straight groove wall, the first straight groove wall and the second straight groove wall are arranged in parallel, and the lower end of the first straight groove wall is connected with the lower end of the second straight groove wall to form an arc wall portion.
Preferably, the sectional shape of the elastic groove is provided in a semicircular shape.
Preferably, the front portion of the insole is formed with at least three upward convex elastic retaining walls corresponding to the position of the forefoot, the elastic retaining walls include a first wall and a second wall, the first wall and the second wall form an included angle of 45 degrees to 90 degrees, and each elastic retaining wall is arranged along the inner and outer directions.
Preferably, at least three upward-protruding elastic arch support walls are formed in the middle of the inner side of the midsole corresponding to the arch positions, each elastic arch support wall comprises a third wall and a fourth wall, an included angle of 45 degrees to 90 degrees is formed between the third wall and the fourth wall, the elastic arch support walls are arranged along the inner direction and the outer direction, and the elastic arch support walls are gradually reduced from inside to outside.
Preferably, the front edge portion of the midsole is provided with the elastic groove.
Preferably, the elastic grooves are connected end to form a ring shape.
The invention also provides a shoe, which comprises the stretching elastic buffer sole in any technical scheme, wherein the shoe outsole or the shoe midsole is connected with an upper, and the upper and the shoe midsole enclose a wearing cavity of the shoe.
Compared with the prior art, the invention has the beneficial effects that: the insole is arranged above the upper bottom surface of the outsole, the edge of the insole is fixedly connected with the outsole, the elastic groove is formed in the rear edge portion of the insole and can be stretched by external force or reset by elasticity of the elastic groove. And (II) the shoes are provided with the soles, so that the shoes are beneficial to reducing the impact force of the ground to the feet when a person walks.
Drawings
Fig. 1 is a front view of the sole of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
Fig. 3 is a schematic structural diagram of the second embodiment according to fig. 2.
Fig. 4 is a schematic structural diagram of the third embodiment according to fig. 2.
Fig. 5 is a schematic structural diagram of a fourth embodiment according to fig. 2.
Fig. 6 is a schematic structural diagram of the fifth embodiment shown in fig. 1.
Fig. 7 is a schematic structural diagram of the sixth embodiment shown in fig. 1.
Fig. 8 is a schematic view showing the elastic deformation of the present invention when it is pressed by the heel.
Fig. 9 is a schematic structural diagram of the seventh and eighth embodiments shown in fig. 1.
Fig. 10 is a schematic view of the structure of fig. 9 taken along the direction B-B.
Fig. 11 is a diagram illustrating a seventh embodiment of the present invention when a person walks.
Fig. 12 is an enlarged view of fig. 11 at D.
Fig. 13 is a schematic view of the cross-sectional structure of fig. 10 taken along the direction C-C.
FIG. 14 is a front view of a prior art sole.
Figure 15 is a cross-sectional view of a prior art sole.
Description of reference numerals: 1-a midsole; 2-shoe outsole; 101-an elastic groove; 1011-first tank wall; 1012-second slot wall; 1013-a first straight slot wall; 1014-a second straight slot wall; 1015-arc wall portion; 102-a flexible retaining wall; 1021-a first wall; 1022 — a second wall; 103-elastic arch support wall; 1031-a third wall; 1032-a fourth wall; 2-shoe outsole; 201-upper bottom surface; 3-shoe upper; 97-forefoot; 98-arch of foot; 99-heel.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The sole of this embodiment, as shown in fig. 1 and 2, includes
The operation principle of the present embodiment is briefly described below: under the normal state, when the person walks, the
Further, as shown in fig. 2, the
In some embodiments, as shown in fig. 3, the number of
In some embodiments, as shown in fig. 4, the
In some embodiments, as shown in fig. 5, the cross-sectional shape of the
Several shapes of the cross section of the
In some embodiments, as shown in fig. 9 to 10, at least three upward-protruding
In some embodiments, as shown in fig. 9 and 13, at least three upward convex elastic arch support walls 103 are formed in the middle of the inner side of the
In some embodiments, as shown in FIG. 6, a
In some embodiments, as shown in fig. 7, the
The soles in the above figures are all corresponding to the left foot, and for the right sole, the description is omitted here because it is only the left-right symmetrical relation.
The invention also provides a shoe adopting the embodiment, which comprises the sole, wherein the
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