CN216534070U

CN216534070U - Shoe-pad

Info

Publication number: CN216534070U
Application number: CN202123044637.5U
Authority: CN
Inventors: 陈晓明; 苏钢
Original assignee: Wenzhou Teyijia Rubber And Plastic Co ltd
Current assignee: Wenzhou Teyijia Rubber And Plastic Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-17
Anticipated expiration: 2031-12-03

Abstract

The application relates to the technical field of shoe materials, and discloses an insole which comprises a bottom pad and a reinforcing pad fixedly connected below the bottom pad, wherein the hardness of the reinforcing pad is greater than that of the bottom pad; the reinforcing pad is provided with a supporting part corresponding to the foot arch part of a person, and the thickness of the supporting part is larger than the thickness of other parts, so that the bottom pad is provided with a supporting surface for being attached to the foot arch part of the person at the supporting part. This application is good to the support effect of user's foot, has the advantage that is suitable for foot type to grow.

Description

Shoe-pad

Technical Field

The application relates to the technical field of shoe materials, in particular to an insole.

Background

The insole is generally made of materials such as cloth, leather, silica gel or TPR, is widely applied to the field of shoemaking, is arranged above the sole when in use, and has the purposes of sweat prevention, health care or heightening and the like.

When the human foot normally grows, a depression is formed at the arch part of the foot usually, most insoles in the current market are flat pads, a certain gap is formed between the insoles and the arch part of the human foot when the user wears the shoes, and the insole has poor supporting effect on the foot and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the supporting effect to the foot, this application provides an insole.

The application provides an insole adopts following technical scheme:

an insole comprises a bottom pad and a reinforcing pad fixedly connected below the bottom pad, wherein the hardness of the reinforcing pad is greater than that of the bottom pad; the reinforcing pad is provided with a supporting part corresponding to the arch part of the foot of a person, and the thickness of the supporting part is larger than that of other parts, so that the supporting surface for fitting the arch part of the foot of the person is formed at the supporting part of the bottom pad.

By adopting the technical scheme, when the insole is used, the supporting surface can be attached to the arch part of the foot of a person, so that the gap formed by the arch part and the insole is reduced, the normal growth and development of the foot shape of a user are facilitated, and the forming probability of the flat foot is reduced.

The insole comprises a bottom pad and a reinforcing pad, the bottom pad with lower hardness can be directly attached to the feet of a person when in use, and the comfort level is high; the reinforcing pad with high hardness is positioned at the lower side of the bottom pad, so that the bottom pad is not easy to deform under the pressure action of the feet of a person, and the supporting strength of the insole is improved.

Optionally, the length of the base pad is greater than that of the reinforcing pad, and one end of the reinforcing pad, which is far away from the supporting surface, is flush with the half sole portion of the base pad.

By adopting the technical scheme, the reinforcing pad is not arranged below the half sole part of the bottom pad, so that the hardness of the half sole part of the insole is smaller than that of other parts, and the bending movement of the half sole part and toes of a human foot is facilitated.

Optionally, a plurality of fixing grooves are formed in the half sole portion of the bottom mat, and the fixing grooves extend in the width direction of the bottom mat.

Through adopting above-mentioned technical scheme, when the half sole portion of people's foot is buckled, the half sole portion of heelpiece can use the fixed slot to produce the deformation of buckling as the crease, and the setting of fixed slot plays the effect of protection heelpiece for the heelpiece is difficult because of the fold too much influences its structural strength, helps prolonging the life of heelpiece.

Optionally, the half sole portion of the base pad is connected with a first damping block, the rear heel portion of the reinforcing pad is connected with a second damping block, and the hardness of the first damping block and the hardness of the second damping block are both smaller than that of the base pad.

Through adopting above-mentioned technical scheme, during normal walking, the preceding palm portion and the heel of people's foot can contact and bear great pressure effect with ground, and first snubber block and second snubber block play the absorbing effect of buffering, comfort level when helping improving people's foot walking.

Optionally, a first damping groove is formed in the half sole portion of the bottom pad, one end of the first damping block is located in the first damping groove, and the other end of the first damping block exceeds the first damping groove; a second damping groove is formed in the rear heel portion of the reinforcing pad, one end of the second damping block is located in the second damping groove, and the other end of the second damping block exceeds the second damping groove.

By adopting the technical scheme, the first damping groove plays a role in positioning the first damping block, so that the first damping block is not easy to deviate and misplace during assembly, and the damping effect of the first damping block is favorably ensured; the second damping groove plays a role in positioning the second damping block, so that the second damping block is not prone to offset and dislocation during assembly, and the damping effect of the second damping block is guaranteed.

Optionally, yielding gaps are arranged between the groove walls of the first damping block and the first damping groove and between the groove walls of the second damping block and the second damping groove.

Through adopting above-mentioned technical scheme, the clearance of stepping down can provide the deformation space when first snubber block, second snubber block pressurized, is favorable to the compression deformation and the reseing of first snubber block and second snubber block.

Optionally, a positioning groove is formed in the middle of the second damping block, a positioning block is arranged in the positioning groove, and the hardness of the positioning block is smaller than that of the second damping block.

Through adopting above-mentioned technical scheme, the locating piece is located the position that corresponds people's heel bone, plays the effect that strengthens second snubber block shock attenuation effect to further improve the shock-absorbing capacity of shoe-pad.

Optionally, a clamping block is integrally formed on the side wall of the positioning block, and a clamping groove matched with the clamping block in a clamped mode is formed in the groove wall of the positioning groove.

Through adopting above-mentioned technical scheme, the locating piece passes through the fixture block with the constant head tank and the draw-in groove joint links to each other for the locating piece can be demolishd from the second snubber block, has the effect of convenient change wearing and tearing back locating piece alone.

Optionally, the first damping block is detachably connected with the bottom pad, and the second damping block is detachably connected with the reinforcing pad.

Through adopting above-mentioned technical scheme, after first snubber block, second snubber block wear and tear seriously, can demolish first snubber block, second snubber block from the shoe-pad and change to the life of extension shoe-pad.

Optionally, one side of first snubber block and second snubber block is provided with the public piece of magic subsides respectively, be provided with the female piece of magic subsides on the cell wall of first snubber groove and second snubber groove, the female piece of magic subsides bonds the cooperation with the public piece of magic subsides.

Through adopting above-mentioned technical scheme, first snubber block passes through the magic and pastes public piece and the female piece of magic subsides and bonds on the heelpiece, and the second snubber block passes through the magic and pastes public piece and the female piece of magic subsides and bonds on strengthening the pad, need not during the dismouting with the help of other instruments, convenient and fast.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the insole is used, the supporting surface can be attached to the arch part of the human foot, so that the supporting effect of the insole on the human foot is improved, and the normal growth and development of the human foot are facilitated;

2. the first shock absorption block is arranged at the front palm part of the insole, and the second shock absorption block is arranged at the rear heel part of the insole, so that the shock absorption effect is realized; the positioning block is arranged in the middle of the second damping block and used for enhancing the damping effect of the second damping block;

3. first snubber block can be dismantled and connect on the cushion, second snubber block can be dismantled and connect on the reinforcing pad, the locating piece can be dismantled and connect on second snubber block for first snubber block, second snubber block and locating piece can be torn open alone and trade, and the replacement cost is low, the long service life of shoe-pad.

Drawings

FIG. 1 is a schematic structural view of example 1.

FIG. 2 is a plan view of embodiment 1.

Fig. 3 is a bottom view of embodiment 1.

FIG. 4 is a schematic partial cross-sectional view of a reinforcement pad in example 2.

Description of reference numerals:

1. a bottom pad; 11. fixing grooves; 12. a support surface; 13. a first damping groove; 14. a first damper block; 2. a reinforcing pad; 21. a support portion; 22. a second damping groove; 23. a second damper block; 231. positioning a groove; 232. positioning blocks; 233. a clamping block; 234. a card slot; 3. a abdication gap; 4. magic paster; 5. a magic tape master slice; 6. and (6) edge covering.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an insole.

Example 1

Referring to fig. 1, the insole includes a bottom pad 1 and a reinforcing pad 2 fixedly connected below the bottom pad 1, the reinforcing pad 2 and the bottom pad 1 are fixed by gluing through glue in the embodiment, in other embodiments, the reinforcing pad 2 and the bottom pad 1 can also be connected by sewing through needles and threads, and any relative fixing mode can be realized.

Referring to fig. 1, the length of the sole pad 1 is greater than the length of the reinforcing pad 2, specifically, the reinforcing pad 2 extends from the heel portion of the sole pad 1 to the joint of the arch portion and the half sole portion of the sole pad 1, the bottom end of the reinforcing pad 2 is flush with the half sole portion of the sole pad 1, and the reinforcing pad 2 is not arranged below the half sole portion of the sole pad 1, so that the bending movement of the half sole portion and toes of a human foot during use is facilitated. In order to improve the coating effect of the bottom pad 1 on the heel, a covered edge 6 is integrally formed at the edge of the heel part of the bottom pad 1. The forefoot part, the arch part and the heel part respectively refer to the positions corresponding to the forefoot part, the arch part and the heel part of the foot when the shoe is worn.

In this embodiment, the material composition of the bottom pad 1 is about 70% of EVA and 30% of calcium carbonate, the material composition of the reinforcing pad 2 is about 30% of EVA, 50% of hard plastic PE and 20% of calcium carbonate, and the reinforcing pad 2 is more hard than the bottom pad 1 because the hard plastic PE component is added to the reinforcing pad 2 compared with the bottom pad 1, so as to enhance the supporting strength of the insole.

Referring to fig. 1 and 2, the reinforcing pad 2 is provided with a support portion 21 corresponding to the arch of the foot, and the thickness of the support portion 21 is greater than the thickness of the other portions, so that the bottom pad 1 is provided with a support surface 12 at the support portion 21 for fitting the arch of the foot, and the support surface 12 is an upwardly convex arc surface. When the insole is used, the supporting surface 12 can be attached to the arch of the foot of a person to improve the supporting effect of the insole on the foot of the person, so that the normal growth and development of the foot of the person are facilitated, and the forming probability of the flat foot is reduced.

Referring to fig. 3, the bottom pad 1 has a plurality of fixing grooves 11 formed on a lower end surface thereof, the fixing grooves 11 are located at a front sole portion of the bottom pad 1, in this embodiment, the number of the fixing grooves 11 is two, and the two fixing grooves 11 are distributed along a length direction and extend along a width direction of the bottom pad 1. When the half sole of a human foot is bent, the insole can be bent and deformed by taking the fixing grooves 11 as creases, so that the structural strength of the insole is not easily reduced due to excessive wrinkles. In addition, the fixing grooves 11 can increase the friction force between the insole and the sole, so that the insole is not easy to move relative to the sole.

Referring to fig. 3, a first damping groove 13 is formed in the bottom surface of the front sole portion of the base pad 1, a first damping block 14 is disposed in the first damping groove 13, one end of the first damping block 14 is located in the first damping groove 13, and the other end of the first damping block exceeds the first damping groove 13. The bottom surface of the rear heel part of the reinforcing pad 2 is provided with a second damping groove 22, a second damping block 23 is arranged in the second damping groove 22, one end of the second damping block 23 is positioned in the second damping groove 22, and the other end of the second damping block exceeds the second damping groove 22. The first and second

shock absorbing blocks

14 and 23 are made of the same material and have hardness less than that of the base pad 1, and specifically, the material composition of the first and second

shock absorbing blocks

14 and 23 is about 35% of EPDM, 35% of EVA, and 30% of POE. The first shock absorption block 14 is correspondingly arranged at the front palm part of the foot of a person, and the second shock absorption block 23 is correspondingly arranged at the rear heel part of the foot of the person, so that the shock absorption effect is achieved.

Referring to fig. 3, in the present embodiment, the first damper block 14 is bonded to the groove wall of the first damper groove 13 by glue, and the second damper block 23 is bonded to the groove wall of the second damper groove 22 by glue, so that the connection strength is high. After the insole is installed in place, yielding gaps 3 are respectively arranged between the groove walls of the first shock absorption block 14 and the first shock absorption groove 13 and between the groove walls of the second shock absorption block 23 and the second shock absorption groove 22, and the yielding gaps 3 can be used for the edge deformation of the first shock absorption block 14 and the second shock absorption block 23 after being pressed to stretch into the insole, so that the extrusion stress of the first shock absorption block 14 and the second shock absorption block 23 on the insole is reduced.

Referring to fig. 3, a positioning groove 231 is formed in the side surface, away from the second damping groove 22, of the second damping block 23, the positioning groove 231 is located in the middle of the second damping block 23, a positioning block 232 made of TPU is fixedly arranged in the positioning groove 231, the thickness of the positioning block 232 is slightly larger than the depth of the positioning groove 231, and the hardness of the positioning block 232 is smaller than that of the second damping block 23, so that the effects of enhancing the buffering and damping performance of the second damping block 23 and improving the comfort of the feet of a user during walking are achieved.

The implementation principle of the insole in the embodiment of the application is as follows: when in use, the support surface 12 can be attached to the arch of the foot to reduce the gap between the insole and the foot, improve the support effect of the insole on the foot, and facilitate the normal growth and development of the foot of a user. The reinforcing pad 2 is positioned below the bottom pad 1 and plays a role in reinforcing the supporting strength of the insole.

Example 2

Referring to fig. 4, the present embodiment is different from embodiment 1 in that: first snubber block 14 can be dismantled with the heelpiece 1 and be connected, and second snubber block 23 can be dismantled with the reinforcing pad 2 and be connected, and above-mentioned detachable construction is: the fixed public piece 4 of magic subsides that is provided with of upside at first snubber block 14 and second snubber block 23, the fixed mother piece 5 of magic subsides that is provided with on the diapire of first snubber groove 13 and second snubber groove 22, the magic subsides mother piece 5 and magic subsides public piece 4 bonding cooperation, need not during first snubber block 14 of dismouting, second snubber block 23 with the help of other instruments, easy and simple to handle.

Referring to fig. 4, the positioning block 232 is detachably connected in the positioning groove 231, and specifically, the detachable structure of the positioning block 232 and the positioning groove 231 is: a plurality of hemispherical fixture blocks 233 are integrally formed on the side wall of the positioning block 232, hemispherical fixture grooves 234 equal in number to the fixture blocks 233 are formed on the groove wall of the positioning groove 231, and each fixture block 233 is respectively matched with the adjacent fixture grooves 234 in a clamping manner, so that the positioning block 232 is clamped in the positioning groove 231 in a clamping manner.

The implementation principle of the insole in the embodiment of the application is as follows: after first snubber block 14, second snubber block 23 wear and tear, can paste public piece 4 with the magic and paste female piece 5 separation to tear first snubber block 14, second snubber block 23 of trading alone, thereby reduce the life of replacement cost, extension shoe-pad. After the positioning block 232 is worn, the clamping block 233 and the clamping groove 234 can be separated, so that the positioning block 232 can be independently detached and replaced, and the operation is simple and convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An insole, characterized by: the sole comprises a sole pad (1) and a reinforcing pad (2) fixedly connected below the sole pad (1), wherein the hardness of the reinforcing pad (2) is greater than that of the sole pad (1); a supporting part (21) is arranged at the position of the reinforcing pad (2) corresponding to the human foot arch part, the thickness of the supporting part (21) is greater than that of other parts, so that a supporting surface (12) for being attached to the human foot arch part is formed on the supporting part (21) of the bottom pad (1); the half sole part of the bottom pad (1) is connected with a first damping block (14), the rear heel part of the reinforcing pad (2) is connected with a second damping block (23), and the hardness of the first damping block (14) and the hardness of the second damping block (23) are both smaller than that of the bottom pad (1); a first damping groove (13) is formed in the half sole part of the bottom pad (1), one end of the first damping block (14) is located in the first damping groove (13), and the other end of the first damping block exceeds the first damping groove (13); a second damping groove (22) is formed in the rear heel portion of the reinforcing pad (2), one end of the second damping block (23) is located in the second damping groove (22), and the other end of the second damping block exceeds the second damping groove (22).

2. An insole according to claim 1, wherein: the length of the bottom pad (1) is greater than that of the reinforcing pad (2), and one end, far away from the supporting surface (12), of the reinforcing pad (2) is flush with the half sole of the bottom pad (1).

3. An insole according to claim 2, wherein: a plurality of fixing grooves (11) are formed in the half sole portion of the bottom pad (1), and the fixing grooves (11) extend in the width direction of the bottom pad (1).

4. An insole according to claim 1, wherein: yielding gaps (3) are arranged between the groove walls of the first damping block (14) and the first damping groove (13) and between the groove walls of the second damping block (23) and the second damping groove (22).

5. An insole according to claim 1, wherein: a positioning groove (231) is formed in the middle of the second damping block (23), a positioning block (232) is arranged in the positioning groove (231), and the hardness of the positioning block (232) is smaller than that of the second damping block (23).

6. An insole according to claim 5, wherein: the side wall of the positioning block (232) is integrally formed with a clamping block (233), and the groove wall of the positioning groove (231) is provided with a clamping groove (234) in clamping fit with the clamping block (233).

7. An insole according to claim 1, wherein: the first damping block (14) is detachably connected with the bottom pad (1), and the second damping block (23) is detachably connected with the reinforcing pad (2).

8. An insole according to claim 7, wherein: one side of the first damping block (14) and one side of the second damping block (23) are respectively provided with a magic tape male sheet (4), the groove walls of the first damping groove (13) and the second damping groove (22) are provided with a magic tape female sheet (5), and the magic tape female sheet (5) is in bonding fit with the magic tape male sheet (4).