CN218978151U

CN218978151U - Sole cushioning element, sole with same and shoe

Info

Publication number: CN218978151U
Application number: CN202222828058.8U
Authority: CN
Inventors: 吴建海
Original assignee: Jinjiang Jiufulong Shoes Co ltd
Current assignee: Jinjiang Jiufulong New Materials Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-05-09
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to the technical field, in particular to a sole cushioning element, a sole with the same and a shoe, wherein the sole cushioning element comprises an elastic shell, a left-right through installation cavity is arranged in the elastic shell, a cushioning unit is arranged in the installation cavity, the cushioning unit comprises two arch rings which are arranged up and down symmetrically, each arch ring comprises an arch peak and end parts connected to two sides of the arch peak, the arch peaks of the two arch rings are connected, and the end parts of the two arch rings are respectively connected to the bottom and the top of the installation cavity. The beneficial effects are that: the drain holes are arranged on the sole body, so that water can be timely drained from the mounting cavity through the drain holes when sweat or water enters the sole, the inside of the sole is kept dry, and the practicability is high; when the sole is stepped on by foot, the cushioning element of the sole adopts an arch structure, the cushioning effect is good, the arch ring is integrally formed in the elastic shell, the stability of the whole structure is strong, the service life is longer, the arch structure is made of less materials, the sole cost is reduced, the sole weight is reduced, and the sole is lighter to wear.

Description

Sole cushioning element, sole with same and shoe

Technical Field

The utility model relates to the technical field, in particular to a sole cushioning element, a sole with the cushioning element and a shoe.

Background

The impact force that the people received ground feedback when walking, running is great, can lose knee and foot in the past, in order to alleviate this kind of impact force, often can consider the bradyseism when the sole is designed, and current bradyseism method mostly adopts material bradyseism and air cushion bradyseism, and material bradyseism exists the decay, and the bradyseism effect can be along with the live time variation, and air cushion bradyseism is damaged easily, and is short-lived, consequently, need one kind to realize the sole component of bradyseism effect through the structure.

Disclosure of Invention

In order to overcome the technical defects in the prior art, the utility model provides the sole cushioning element which has good cushioning effect, strong stability and long service life and is integrally formed.

The utility model provides a sole cushioning element, which comprises an elastic shell, wherein a left-right through installation cavity is arranged in the elastic shell, a cushioning unit is arranged in the installation cavity, the cushioning unit comprises two arch rings which are arranged up and down symmetrically, each arch ring comprises an arch peak and end parts connected to two sides of the arch peak, the arch peaks of the two arch rings are connected, and the end parts of the two arch rings are respectively connected to the bottom and the top of the installation cavity.

Further, the number of the cushioning units is multiple, and the cushioning units are uniformly arranged in the mounting cavity.

Further, the two arched rings are integrally formed in the mounting cavity through injection molding.

Further, through holes are formed in the upper side and the lower side of the elastic shell, and the positions and the number of the through holes are in one-to-one correspondence with those of the cushioning units.

Further, the cushioning unit is made of one of PU, TPU, TPR, EVA, PVC materials.

In another aspect, the present utility model provides a sole comprising a sole body including a heel portion and a half sole portion connected to each other, wherein the sole cushioning member is mounted to the heel portion of the sole body.

Further, the number of the sole cushioning elements is two, and the two sole cushioning elements are respectively arranged at the heel part and the half sole part of the sole body.

Further, the number of the sole cushioning members is one, and the sole cushioning members extend from the heel portion to the half sole portion of the sole body.

Further, the sole body is provided with a drain hole, and the drain hole is communicated with the installation cavity through a through hole.

The utility model also provides a shoe comprising an upper, the upper being mounted on the sole body.

In summary, the beneficial effects of the utility model are as follows: the drain holes are arranged on the sole body, so that water can be timely drained from the mounting cavity through the drain holes when sweat or water enters the sole, the inside of the sole is kept dry, and the practicability is high; when the sole is stepped on by feet, the elastic shell of the sole cushioning element deforms under the action of external force, so that the arch rings are extruded, the upper arch ring and the lower arch ring are mutually extruded, the arch structure of the arch rings is strong in supportability and can cushion the external force, the sole cushioning effect is achieved, the two arch rings jointly act and mutually support, the cushioning effect is good, the arch rings are integrally formed in the elastic shell, the stability of the whole structure is strong, and the service life is longer; meanwhile, the arch structure is made of less materials, so that the sole cost can be reduced, the weight of the shoe is reduced, and the shoe is lighter to wear.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the sole of the present utility model.

Fig. 3 is a front view of the sole of the present utility model.

Fig. 4 is a schematic structural view of the sole cushioning member of the present utility model.

Fig. 5 is a schematic cross-sectional structure of the elastic housing of the present utility model.

Fig. 6 is a schematic cross-sectional view of a cushioning unit according to the present utility model.

Fig. 7 is a schematic structural diagram of embodiment 2.

Fig. 8 is a schematic structural view of the sole of example 2.

Fig. 9 is a schematic structural diagram of embodiment 3.

Fig. 10 is a schematic structural view of the sole of example 3.

Reference numerals illustrate:

1. a vamp; 2. a sole body; 21. a heel portion; 22. a half sole portion; 3. a sole cushioning element; 31. an elastic housing; 311. a mounting cavity; 32. a damping unit; 321. an arched ring; 3211. an arch peak; 3212. an end portion; 4. a through hole; 5. and a drain hole.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1

As shown in fig. 1 to 6, the present embodiment provides a shoe comprising an upper 1, a sole and a sole cushioning member 3.

In this embodiment, the sole includes sole body 2, sole body 2 includes interconnect's heel portion 21 and half sole portion 22, sole bradyseism component 3 is installed at the heel portion 21 of sole body 2, specifically, the integrated into one piece back bonding of sole bradyseism component 3 is at the heel portion 21 of sole, and the integrated into one piece mode of sole bradyseism component 3 is the injection molding.

In this embodiment, the vamp 1 is mounted on the sole body 2, and the vamp 1 may be a slipper vamp 1, or may be another vamp 1 such as a sports shoe.

In this embodiment, the sole cushioning element 3 includes an elastic housing 31, a mounting cavity 311 penetrating from left to right is provided in the elastic housing 31, a cushioning unit 32 is provided in the mounting cavity 311, through holes 4 are provided on both upper and lower sides of the elastic housing 31, and positions and numbers of the through holes 4 are in one-to-one correspondence with the cushioning units 32; the number of the damping units 32 is a plurality of, a plurality of damping units 32 evenly arrange in the mounting cavity 311, the damping units 32 include two arch rings 321 that upper and lower symmetry set up, two arch rings 321 injection molding integrated into one piece is in the mounting cavity 311, specifically, injection molding is carried out through the through-hole 4 that sets up both sides about the mounting cavity 311, feeding and drawing of patterns when setting up through-hole 4 and being convenient for injection molding, the arch ring 321 integrated into one piece of moulding plastics is in the elastic housing 31, overall stability is strong, in some other embodiments, arch rings 321 paste in the elastic housing 31 after can producing alone. The arch ring 321 comprises an arch peak 3211 and end portions 3212 connected to two sides of the arch peak 3211, the arch peaks 3211 of the two arch rings 321 are connected, and the end portions 3212 of the two arch rings 321 are respectively connected to the bottom and the top of the mounting cavity 311. The elastic shell 31 is deformed by external force, and then the upper arch ring 321 and the lower arch ring 321 are mutually extruded, the arch structure of the arch ring 321 is strong in supportability, external force can be buffered, and then the sole cushioning effect is achieved, the two arch rings 321 are mutually supported, the cushioning effect is good, the arch ring 321 is integrally formed in the elastic shell 31, and the overall structural stability is strong.

In this embodiment, the cushioning unit 32 is made of PU, TPU, TPR, EVA or PVC alone, and in other embodiments, the cushioning unit 32 may be made of PU and TPU, PU and TPR, TPR, PU, and EVA, PU and PVC mixed materials.

In this embodiment, the sole body 2 is provided with the drain hole 5, the drain hole 5 is communicated with the mounting cavity 311 through the through hole 4, and when sweat or water enters the shoe, the drain hole 5 can drain water from the mounting cavity 311 in time, so that the shoe is kept dry and comfortable, and the practicability is strong.

Example 2

As shown in fig. 7-8, the present embodiment provides a shoe, including an upper 1, where the upper 1 is a sports shoe upper 1, the upper 1 is mounted on a sole body 2, and in other embodiments, the upper 1 may be a slipper upper 1. Unlike embodiment 1, the number of the sole cushioning members 3 is two, and the two sole cushioning members 3 are respectively mounted on the heel portion 21 and the half sole portion 22 of the sole body 2.

Example 3

As shown in fig. 9 to 10, the present embodiment provides a shoe, comprising a vamp 1, wherein the vamp 1 is a slipper vamp 1, and the vamp 1 is mounted on a sole body 2. In other embodiments, the upper 1 may be an athletic shoe upper 1. Unlike embodiments 1 and 2, the number of the sole cushioning members 3 is one, and the sole cushioning members 3 extend from the heel portion 21 to the half sole portion 22 of the sole body 2.

Working principle: the drain holes 5 are arranged on the sole body 2, when sweat or water enters the shoe, the drain holes 5 can drain water from the mounting cavities 311 in time, so that the inside of the shoe is kept dry and comfortable, and the practicability is high; when the sole is stepped on, the elastic shell 31 of the sole cushioning element 3 is deformed by external force, and then the arch ring 321 is extruded, the upper arch ring 321 and the lower arch ring 321 are mutually extruded, the arch structure of the arch ring 321 is strong in supportability, the external force can be buffered, the sole cushioning effect is further achieved, the two arch rings 321 are jointly acted, the two arch rings 321 are mutually supported, the cushioning effect is good, the arch ring 321 is integrally formed in the elastic shell 31, and the overall structural stability is strong.

While the foregoing embodiments have shown and described the fundamental principles and main features of the utility model as well as the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, but rather by the description of the embodiments and descriptions, various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims

1. The sole cushioning element is characterized by comprising an elastic shell, wherein a left-right through installation cavity is arranged in the elastic shell, a cushioning unit is arranged in the installation cavity, the cushioning unit comprises two arch rings which are arranged up and down symmetrically, each arch ring comprises an arch peak and end parts connected to two sides of the arch peak, the arch peaks of the two arch rings are connected, and the end parts of the two arch rings are respectively connected to the bottom and the top of the installation cavity.

2. The sole cushioning element of claim 1, wherein the plurality of cushioning elements is a plurality, and wherein the plurality of cushioning elements are uniformly arranged within the mounting cavity.

3. The sole cushioning element of claim 1, wherein two of said arch rings are injection molded integrally within the mounting cavity.

4. The sole cushioning element according to claim 1, wherein through holes are formed in the upper side and the lower side of the elastic shell, and the positions and the number of the through holes are in one-to-one correspondence with those of the cushioning units.

5. The sole cushioning element of claim 1, wherein said cushioning element is made of one of the materials PU, TPU, TPR, EVA, PVC.

6. A sole comprising a sole body including a heel portion and a forefoot portion interconnected, and further comprising a sole cushioning element according to any one of claims 1-5, the sole cushioning element being mounted to the heel portion of the sole body.

7. The sole of claim 6, wherein the number of sole cushioning elements is two, the two sole cushioning elements being mounted to the heel portion and the forefoot portion of the sole body, respectively.

8. The sole of claim 6, wherein the number of sole cushioning elements is one, the sole cushioning elements extending from a heel portion to a forefoot portion of the sole body.

9. The sole of claim 6, wherein the sole body is provided with a drain hole, the drain hole being in communication with the mounting cavity through a through hole.

10. A shoe comprising an upper, further comprising a sole according to any one of claims 6-9, said upper being mounted on the sole body.