CN214509766U

CN214509766U - Shoe insole suitable for different sizes

Info

Publication number: CN214509766U
Application number: CN202120050751.XU
Authority: CN
Inventors: 梁冠华; 梁颖颐; 邓国辉
Original assignee: Dongguan Tangxia Yifeng Sports Technology Co ltd
Current assignee: Dongguan Tangxia Yifeng Sports Technology Co ltd
Priority date: 2021-01-10
Filing date: 2021-01-10
Publication date: 2021-10-29
Anticipated expiration: 2031-01-10

Abstract

The utility model discloses a shoe insole suitable for different code numbers, which comprises a shoe insole main body made of ETPU material, wherein the shoe insole main body is provided with a sole part, an arch part and a heel part; the edge of the insole main body extends to form a flange; the left side and the right side of the arch part are respectively provided with a through groove which penetrates through the insole main body, and the through grooves are staggered front and back; a first concave cavity is arranged on the bottom surface of the insole main body and communicated with the through groove; a second cavity is provided on the upper surface of the heel portion. The insole main body can be stretched to adapt to shoes with different sizes, the number of insole molds can be reduced, and production cost is reduced.

Description

Shoe insole suitable for different sizes

Technical Field

The utility model relates to a shoes component field technique especially indicates a shoes insole suitable for different yards.

Background

The midsole is one of the main components of the shoe. The Chinese shoe size is based on the foot length of a person, and the shoe size is determined according to the foot length millimeter. The shoes have different sizes, so that the middle soles with different sizes are matched with the soles. The insole with different sizes needs to be produced by different moulds, so that the insole moulds with different sizes need to be manufactured in the production process, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a shoes insole suitable for different yards, and it can be applicable to the shoes insole of different yards, can reduce shoes insole mould manufacturing cost to overcome prior art's not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the application provides a middle sole suitable for different code numbers, which comprises a middle sole main body made of ETPU material, wherein the middle sole main body is provided with a sole part, an arch part and a heel part; the edge of the insole main body extends to form a flange; the left side and the right side of the arch part are respectively provided with a through groove which penetrates through the insole main body, and the through grooves are staggered front and back; the bottom surface of the insole main body is provided with a first concave cavity which is communicated with the through groove.

Preferably, the shoe insole suitable for different yards, lead to the groove and be the chute, should lead to groove and the lower surface contained angle A of shoe insole main part for the acute angle.

Preferably, the width W1 of the through grooves is greater than half the width W2 of the midsole body, which is suitable for midsoles with different sizes.

Preferably, the shoe middle soles suitable for different yards are characterized in that the edge of the shoe middle bottom edge is radially contracted to be smaller than that of the shoe middle sole body.

Furthermore, the middle soles suitable for different sizes are provided with a gap at the rear side edge of the lower surface of the heel part.

Furthermore, the insole suitable for different sizes is characterized in that the front side of the first cavity is connected with a third cavity, and the rear side of the first cavity is connected with a fourth cavity.

Preferably, the middle sole suitable for different yards is characterized in that: a second cavity is provided on the upper surface of the heel portion.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, the shoes insole main part of ETPU material preparation has elasticity excellent, superior resilience effect and shock-absorbing capacity. The left side and the right side of the arch part are respectively provided with the through grooves, so that the insole main body has a stretching space. When the shoe insole combines with the sole, the shoe insole main body can be stretched, so that the number of the shoe insole can be increased, and the shoe insole can adapt to shoes with different numbers. Because the midsole body can be stretched, the number of midsole production molds required will be reduced, thereby reducing the production cost.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic bottom view of an embodiment of the present invention.

Fig. 3 is a schematic top view of an embodiment of the present invention.

The attached drawings indicate the following:

10. insole body 11, sole part

12. Foot arch part 13 and heel part

14. Rib 15, through groove

16. First cavity 17, second cavity

18. Angle A19, gap

20. A third cavity 21, a fourth cavity.

Detailed Description

Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which is a midsole suitable for different sizes of shoes.

Wherein, the insole main body is made of ETPU material and has the characteristics of excellent elasticity, excellent rebound effect and buffering performance. The left side and the right side of the arch part are respectively provided with the through grooves, so that the insole main body has a stretching space. The insole main body is stretched when the insole combines with the sole, and then makes the number of shoes insole can increase, can adapt to the shoes of different numbers.

Examples

As shown in fig. 1 to 3, the midsole suitable for different yards includes a midsole body 10 made of ETPU material, and the midsole body 10 has a sole portion 11, an arch portion 12 and a heel portion 13; the edge of the insole body 10 extends with a rib 14; the left side and the right side of the arch part 12 are respectively provided with a through groove 15 which penetrates through the insole main body 10, and the through grooves 15 are staggered front and back; the bottom surface of the midsole body 10 is provided with a first cavity 16, and the first cavity 16 communicates with the through groove 15. The midsole body 10 made of the ETPU material has excellent elasticity, superior rebound effect, and cushioning property. Lead to groove 15 and make insole main part 10 has had tensile space, consequently insole main part 10 is stretched when insole combines with the sole, and then makes insole's code number can increase, can adapt to the shoes of different code numbers. Through predetermined logical groove 15 for the shoes insole main part 10 can be stretched according to the direction of design, guarantees tensile precision. Because the number of the stretched shoe insole main body 10 is increased, the number of shoe insole molds is reduced, and the cost is reduced. The left side and the right side of the arch part 12 are respectively provided with a through groove 15 penetrating through the insole main body 10, and the through grooves 15 are staggered front and back, so that the central line of the insole main body 10 is not deviated, and the stress concentration of the stretching position is avoided. The rib 14 prevents toe kicking injuries.

Preferably, the through grooves 15 are inclined grooves, and an included angle a 18 between the through grooves 15 and the lower surface of the insole body 10 is an acute angle, so that the edges are longer, the insole body 10 can be prevented from being broken after being stretched,

preferably, in the case of midsoles of different sizes, the width W1 of the through slots 15 is greater than half the width W2 of the midsole body 10, so as to facilitate stretching of the midsole body 10.

Preferably, be applicable to the shoe insole of different yards, radial the contracting of shoe insole main part 10 edge is less than on the shoe insole main part 10 for can combine more firm when vamp and shoe insole main part 10 combine, and can provide the support for the vamp.

Further, in the middle sole suitable for different sizes, a gap 19 is formed in the rear side edge of the lower surface of the heel portion 13. When the middle sole is combined with the sole, the sole is clamped into the notch 19, so that the sole can be combined with the middle sole more firmly.

Further, the middle soles suitable for different sizes are provided, the front side of the first cavity 16 is connected with a third cavity 20, and the rear side of the first cavity 16 is connected with a fourth cavity 21. First cavity 16, third cavity 20, fourth cavity 21 can provide the effect of location when the sole with when sole main part 10 combines, and the sole embedding first cavity 16, third cavity 20, fourth cavity 21 also can let simultaneously the sole main part 10 can be more firm with the sole combination, can not become flexible.

Preferably, the middle sole suitable for different yards is characterized in that: a second cavity 17 is provided in the upper surface of the heel portion. The second cavity 17 prevents the displacement of the upper and also allows the upper to be more firmly coupled to the midsole body 10.

To sum up, the utility model discloses a design focus lies in, and its shoes insole main part 10 is ETPU material, and the logical groove 15 that the left and right sides of arch of foot portion 12 was seted up respectively makes shoes insole main part 10 has had tensile space, consequently shoes insole main part 10 is stretched when shoes insole combines with the sole, and then makes shoes insole's code number can increase, can adapt to the shoes of different code numbers.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A kind of shoe middle sole suitable for different yards, characterized by that: the shoe insole comprises a shoe insole main body made of ETPU material, wherein the shoe insole main body is provided with a sole part, an arch part and a heel part; the edge of the insole main body extends to form a flange; the left side and the right side of the arch part are respectively provided with a through groove which penetrates through the insole main body, and the through grooves are staggered front and back; the bottom surface of the insole main body is provided with a first concave cavity which is communicated with the through groove.

2. The midsole of claim 1 adapted for use with different yards, wherein: the through groove is a chute, and an included angle A between the through groove and the lower surface of the insole main body is an acute angle.

3. The midsole of claim 1 adapted for use with different yards, wherein: the width W1 of the through slot is greater than one-half the width W2 of the midsole body.

4. The midsole of claim 1 adapted for use with different yards, wherein: the edge of the insole main body is radially contracted to be smaller than that of the insole main body.

5. The midsole of claim 1 adapted for use with different yards, wherein: the rear side edge of the lower surface of the heel part is provided with a notch.

6. The midsole of claim 1 adapted for use with different yards, wherein: the front side of the first cavity is connected with a third cavity, and the rear side of the first cavity is connected with a fourth cavity.

7. The midsole of claim 1 adapted for use with different yards, wherein: a second cavity is provided on the upper surface of the heel portion.