CN213250190U

CN213250190U - Shoe-pad is corrected to children's foot

Info

Publication number: CN213250190U
Application number: CN202021393676.9U
Authority: CN
Inventors: 蔡海洪
Original assignee: Fujian Chaoran Technology Development Co ltd
Current assignee: Fujian Chaoran Technology Development Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-05-25
Anticipated expiration: 2030-07-15

Abstract

The utility model relates to a children's foot corrects shoe-pad, including shoe-pad body and sweat-absorbing screen cloth layer, shoe-pad body back heel top surface is equipped with heel location concave district and U type revetment, the foot top surface is equipped with the bodiness bearing district that agrees with the arch of foot curved surface in the shoe-pad body, and the shoe-pad body is by two hardness polyurethane material foam forming, anterior hardness is less than rear portion hardness, high hardness can strengthen the shock resistance of back heel and stabilize the effect of bearing, low hardness can make the sole portion can bend along with the foot before the shoe-pad body, and utilize the cellular structure that polyurethane foam material has, absorption impact that can be fine, sufficient support and buffering effect have, can reduce the strain to the knee, ankle and foot joint. In addition, the heel can be well kept in the heel positioning concave area and effectively support the arch of foot under the wearing state, so that the foot is in the correct biomechanical force line position, the muscle is in the proper physiological traction direction, and the flat foot, the foot varus and valgus and the inside and outside splayed can be improved.

Description

Shoe-pad is corrected to children's foot

Technical Field

The utility model belongs to the technical field of shoes, concretely relates to shoe-pad is corrected to children's foot.

Background

The correcting insole is widely applied to clinics of orthopedics, orthopedic surgery and rehabilitation department, a flat foot patient has the defects that the arch is collapsed and flattened, the foot becomes short after the arch is lost, the tibialis anterior and posterior muscles are relaxed, the maintenance capability of the arch is reduced, the formation of flat foot is aggravated, short muscles of the sparerium lose the antagonism of the tibialis anterior and posterior muscles, excessive traction and hypertonia are generated, and the pronation, the abduction and the hindfoot eversion of the forefoot are generated.

The whole material of the insole in the current market is soft, the performance of keeping the shape unchanged is poor, the insole is easy to deform after being worn for a long time, the foot shaping of a user is further not facilitated, in addition, the buffering capacity is poor, and particularly when the foot is subjected to large impact force, the buffering performance of the insole can not better protect the foot.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the technical problem to be solved by the utility model is to provide a children foot correction insole, which has good buffering and supporting effects.

In order to solve the technical problem, the utility model discloses a technical scheme is:

insole is corrected to children's foot, including insole body and adhesion at the sweat-absorbing screen cloth layer of insole body top surface, the rear heel top surface center department of insole body is equipped with heel location concave zone and is equipped with the U type revetment that upwards curls at rear heel top surface edge, the well foot top surface of insole body is equipped with from heel location concave zone front end forward curved surface extend and have the bodiness bearing area who agrees with the curved surface shape of arch of foot, just the insole body is by dual hardness polyurethane foam material foam molding, the anterior hardness of insole body is less than the rear portion of insole body.

Preferably, the Shore hardness of the front part of the insole body is 60-70 degrees, and the Shore hardness of the rear part of the insole body is 70-85 degrees.

Preferably, the bottom surface of the heel part of the insole body is concavely provided with an accommodating groove A, and a damping rubber pad is adhered in the accommodating groove A in a matching manner.

Preferably, the sole bottom surface of the insole body is concavely provided with a containing groove B, and an anti-skid patch is embedded in the containing groove B in a matching manner.

Preferably, the sole bottom surface of the insole body is concavely provided with anti-skid grains.

Preferably, the sweat-absorbing net cloth layer is formed by interweaving nylon filaments and viscose filaments in a warp-weft mode.

Preferably, a three-dimensional fabric layer is further arranged at the position, corresponding to the heel positioning concave area, at the bottom of the sweat absorbing net cloth layer in a hot-pressing compounding mode, and aerogel is filled in the three-dimensional fabric layer.

Insole body rear portion indicate the continuous region at the rear heel and the middle foot place that correspond the people foot, and insole body front portion indicate the continuous region before the foot in corresponding the people foot.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses the shoe-pad includes shoe-pad body and sweat-absorbing screen cloth, the shoe-pad body is made by dual density polyurethane foam and anterior hardness is less than rear portion hardness, utilize the cellular structure that polyurethane foam has, the absorption that can be fine is strikeed, abundant support and buffering effect have, can reduce the strain to the knee, ankle and foot joint, the fatigue that the motion produced has been avoided to the at utmost, and high rigidity can strengthen the shock resistance of back heel and stabilize the effect of bearing, low hardness can make the shoe-pad body front palm portion can bend along with the foot, guarantee the smooth completion of the step action of each cycle. Additionally, the utility model discloses shoe-pad body top surface is equipped with heel location depressed area, bodiness bearing district and U type revetment, and the heel can be by fine maintenance and effective bearing arch of foot in heel location depressed area under the wearing state for the foot is in exact biomechanics line of force position, thereby makes the muscle be in appropriate physiology tractive direction, can improve flat sufficient, turn up in the foot, inside and outside eight characters.

Drawings

Fig. 1 is a schematic structural view of the corrective insole of the present invention.

Fig. 2 is a schematic structural view of the bottom surface of the corrective insole of the present invention.

Fig. 3 is a cross-sectional view of the corrective insole of the present invention in the heel positioning area.

Fig. 4 is a schematic diagram of the structure of the three-dimensional fabric layer of the present invention.

The labels in the figure are: 10. an insole body; 11. a heel positioning depression; 12. u-shaped protecting walls; 13. thickening the bearing area; 20. a sweat absorbing scrim layer; 30. a three-dimensional fabric layer; 31. an aerogel; 41. a shock-absorbing rubber pad; 42. an anti-slip patch.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 3, the present embodiment provides a children's foot correction insole, which includes an insole body 10 and a sweat absorbing mesh layer 20 adhered on the top surface of the insole body 10, wherein the insole body 10 is formed by foaming a dual-hardness polyurethane foam material, and the hardness of the front portion of the insole body 10 is lower than that of the rear portion of the insole body, specifically: the shore hardness of the front portion of the insole body 10 is 60-70 degrees, the shore hardness of the rear portion of the insole body 10 is 70-85 degrees, so that the high hardness can enhance the impact strength of the heel portion and stabilize the bearing effect, and the low hardness can enable the front sole portion of the insole body 10 to be bent along with the foot, and smooth completion of the step action of each period is guaranteed. Moreover, this embodiment adopts the shaping of polyurethane foam, utilizes the cellular structure that polyurethane foam has, and the absorption that can be fine is strikeed, has abundant support and cushioning effect, can reduce the strain to knee, ankle and foot joint, has avoided the fatigue that the motion produced to the at utmost.

In this embodiment, the center of the top surface of the heel portion of the insole body 10 is provided with a heel positioning concave area 11 and an upward curled U-shaped retaining wall 12 is provided at the edge of the top surface of the heel portion, and the top surface of the middle foot portion of the insole body 10 is provided with a thickened supporting area 13 which extends from the front end of the heel positioning concave area 11 to the front curved surface and has a curved surface shape fitting the arch of foot, so that the heel can be well kept in the heel positioning concave area 11 and effectively support the arch of foot in a wearing state, so that the foot is in a correct biomechanical force line position, muscles are in a proper physiological traction direction, and flat feet, foot varus and foot valgus, and splayed inside and outside can be improved.

In this embodiment, in order to enhance the shock absorbing performance of the insole body 10, in this embodiment, a receiving groove a is further concavely formed in the bottom surface of the heel portion of the insole body 10, a shock absorbing rubber pad 41 is adaptively adhered to the receiving groove a, and the shock absorbing rubber pad 41 is preferably made of silica gel. In addition, in order to enhance the anti-skid performance of the front sole portion of the insole body 10, in this embodiment, an accommodating groove B is concavely formed on the bottom surface of the front sole portion of the insole body 10, and an anti-skid patch (not shown in the figure) is adapted to be embedded in the accommodating groove B; or, the anti-slip lines 42 are concavely arranged on the bottom surface of the half sole part of the insole body 10, so that a good anti-slip effect can be given to the insole body 10 through the anti-slip patches and the anti-slip lines 42, and the insole and the inner cavity of the sole are prevented from slipping in a wearing state.

In this embodiment, the sweat-absorbing net cloth layer 20 is formed by warp and weft interweaving of nylon filaments and viscose filaments, and has good functions of moisture absorption, ventilation, heat dissipation and static resistance. The viscose filament yarn has the functions of smoothness, coolness, ventilation and static resistance, and among 12 main textile fibers, the moisture content of the viscose fiber is most consistent with the physiological requirements of human skin, and the viscose filament yarn has the characteristics of smoothness, coolness, ventilation, static resistance, gorgeous dyeing and the like. The nylon filament is modified by the jade powder, and the jade powder with cool touch is added in the nylon filament, so that the nylon filament has good heat conductivity, the cool feeling of the skin is increased when the nylon filament is in contact with the skin of a human body, and the nylon filament has good heat dissipation performance and brings cool wearing experience for a wearer.

Further, the position that sweat-absorbing net cloth layer 20 bottom corresponds heel location concave zone 11 still hot pressing complex is provided with three-dimensional fabric layer 30, three-dimensional fabric layer 30 intussuseption is filled with aerogel 31, as shown in fig. 4, has aerogel material thermal-insulated, the shockproof advantage of shocking resistance and the good characteristics of three-dimensional fabric mechanics concurrently, can strengthen the support and the buffering effect of this embodiment insole greatly.

Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A child foot orthotic insole, characterized by: including shoe-pad body and adhesion sweat-absorbing screen cloth layer at shoe-pad body top surface, the rear heel top surface center department of shoe-pad body is equipped with heel location concave district and is equipped with the U type revetment that upwards curls at rear heel top surface edge, the well foot top surface of shoe-pad body is equipped with from heel location concave district front end to the thickening bearing district that the curved surface shape of curved surface extends and has the agree with arch of foot, just the shoe-pad body is by dual hardness polyurethane foam material foam molding, the anterior hardness of shoe-pad body is less than the rear portion of shoe-pad body.

2. The orthotic insole for children's feet according to claim 1, wherein: the Shore hardness of the front part of the insole body is 60-70 degrees, and the Shore hardness of the rear part of the insole body is 70-85 degrees.

3. The orthotic insole for children's feet according to claim 1, wherein: the bottom surface of the heel part of the insole body is concavely provided with a containing groove A, and a damping rubber pad is adhered in the containing groove A in a matching manner.

4. The orthotic insole for children's feet according to claim 1, wherein: the bottom surface of the half sole part of the insole body is concavely provided with a containing groove B, and an anti-skid patch is embedded in the containing groove B in a matching manner.

5. The orthotic insole for children's feet according to claim 1, wherein: the sole bottom surface of the insole body is concavely provided with anti-skid grains.

6. The orthotic insole for children's feet according to claim 1, wherein: the sweat absorbing net cloth layer is formed by interweaving nylon filaments and viscose filaments in a warp and weft mode.

7. The orthotic insole for children's feet according to any one of claims 1 to 6, wherein: the three-dimensional fabric layer is further arranged at the position, corresponding to the heel positioning concave area, of the bottom of the sweat-absorbing mesh fabric layer in a hot-pressing composite mode, and aerogel is filled in the three-dimensional fabric layer.