CN218418657U

CN218418657U - Walking shoe pad

Info

Publication number: CN218418657U
Application number: CN202222826714.0U
Authority: CN
Inventors: 周茂华
Original assignee: Fujian Xiaoai Technology Co ltd
Current assignee: Fujian Xiaoai Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-03
Anticipated expiration: 2032-10-26

Abstract

The utility model relates to a walking insole, which comprises an insole body, wherein a buffer pad is arranged on the back surface of the insole body, and comprises a big toe pad, a sole pad and a heel pad, wherein the big toe pad corresponds to the big toe position of the foot, the sole pad corresponds to the sole position of the foot, and the heel pad corresponds to the heel position of the foot; the utility model discloses a blotter can disperse plantar pressure, can alleviate the painful foot that causes of walking for a long time, gives a protection of foot when running or motion such as jump.

Description

Walking shoe pad

Technical Field

The utility model relates to a walking insole.

Background

During walking, the foot is subjected to a certain pressure shock. The walking is completed through the alternate action of two feet, and in the process, the stress when the toes touch the ground is 15-25% higher than that when the heels touch the ground, so that the discomfort of the feet is easily caused; the existing common insoles and soles can not relieve the fatigue symptom of feet, when people walk for a long time, feet are rubbed and impacted, and the problem of pain under feet is easily caused, and the selection of an insole which can protect the feet and is convenient to walk is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can alleviate shoe-pad of foot impact force, the technical scheme who realizes above-mentioned purpose as follows:

a walking insole comprises an insole body, wherein a buffer pad is arranged on the back surface of the insole body and comprises a big toe pad, a sole pad and a heel pad, the big toe pad corresponds to the big toe position of a foot, the sole pad corresponds to the sole position of the foot, and the heel pad corresponds to the heel position of the foot.

Preferably, the back of the insole body is provided with a groove, the buffer pad is accommodated in the groove, and the back of the buffer pad is flush with the back of the insole body.

Preferably, the material of the buffer pad is any one of nylon and carbon fiber.

Preferably, the cushion pad is made of any one of TPU, TPR and PE.

Preferably, a shock absorbing pad is arranged on the back surface of the heel cushion.

Preferably, the back of the heel cushion is provided with a groove, and the shock pad is accommodated in the groove.

Preferably, a support part is provided on the front surface of the insole body at the position of the arch, and the support part is higher than the insole body.

Preferably, the thickness of the insole body is gradually increased along the length direction of the insole body, and the thickness of the insole body at the heel position is the thickest.

Preferably, the cross section of the insole body in the width direction is of a U-shaped structure.

Preferably, the front surface of the insole body is attached with a breathable fabric.

The utility model discloses a strong shoe-pad of walking, big toe pad are equivalent to forming a lever to the structure that the sole was filled up, can move about through the lever, relax the joint of big toe, alleviate the dynamics that big toe joint bore, and the rolling motion of nature can be realized to whole blotter, and dispersion plantar pressure saves energy prevention foot fatigue. The foot is provided with a support during fast walking, so that the force is transmitted from the calcaneus to the front end of the big toe, and the propelling capacity during walking is increased.

Drawings

FIG. 1 is a schematic view of the back of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention in the width direction;

table 1 shows the peak moment of the knee joint when the normal insole is run and the walking insole is run;

description of the figures: the big toe pad 1, the sole pad 2, the heel pad 3, the shock pad 4, the raised edge 5 and the supporting part 6;

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In the figure, the walking insole comprises an insole body, wherein a buffer pad is arranged on the back surface of the insole body, and comprises a big toe pad 1, a sole pad 2 and a heel pad 3; the big toe pad 1, the sole pad 2 and the heel pad 3 are connected to form an integral buffer pad; the big toe pad 1 corresponds to the big toe position of the foot, the sole pad 2 corresponds to the sole position of the foot, and the heel pad 3 corresponds to the heel position of the foot.

The back at the shoe-pad body can directly be laminated to the blotter, also can set up the recess at the back of shoe-pad body, the holding of blotter adaptation is in the recess, the back of blotter and the back parallel and level of shoe-pad body.

The thickness of the cushion pad can be selected between 1 mm and 6mm, and the material of the cushion pad can be any one of nylon and carbon fiber, or TPU, TPR and PE. Nylon, the material of carbon fiber are a rigid blotter, and materials such as TPU, TPR, PE are flexible blotters, and flexible and rigid blotter has certain rigidity and resilience force, has higher wearability simultaneously.

The structure from the big toe pad 1 to the sole pad 2 is equivalent to form a lever, the joint of the big toe can be moved and relaxed through the lever, the force borne by the joint of the big toe is relieved, the whole cushion pad can realize natural rolling motion, the pressure of the sole of the foot is dispersed, the energy is saved, and the fatigue of the foot is prevented.

Preferably, the thickness of the insole body is gradually increased along the length direction of the insole body, the thickness of the insole body at the position of the heel is the thickest, and the gradually increased thickness of the insole can reduce the reaction force applied to the foot by the ground.

In order to achieve a better shock absorption effect, a shock absorption pad 4 can be arranged on the back surface of the heel pad. Shock pad 4 can directly laminate at the back of heel pad 3, also can set up the recess at the back of heel pad 3, and shock pad 4 holding is in the recess, and the recoil force on reduction ground that can be better when the foot falls avoids causing the injury to foot skeleton, soft tissue.

As a preferable mode, a raised edge 5 extends upwards from the edge of the insole body, so that the section of the insole body in the width direction is generally in a U-shaped structure, and the U-shaped structure can wrap part of the foot. The walking insole is placed in the shoe, and the foot is accommodated in the U-shaped structure of the walking insole, so that the foot can be prevented from deviating from the insole, and the foot can always keep a correct posture.

Preferably, the raised edge 5 is provided along the edge of the heel position.

As a preferable mode, a support part 6 is arranged on the front surface of the insole body at the position of the arch of the foot, and the support part 6 is raised and is higher than the insole body; no matter whether the foot type is normal or not, the supporting part 6 can support the arch of the foot, so that the arch of the foot is kept stable, and the fatigue of the foot is relieved.

The supporting part 6 is of an arc-shaped structure, the surface of the arc-shaped structure is smooth, the arch of the foot abuts against the convex supporting part 6, and the comfort level is improved.

As a preferable mode, the front surface of the insole body is attached with a breathable fabric, the breathable fabric can keep the inside of the shoe dry and prevent bacteria from breeding, and the breathable fabric is preferably of a net structure.

If the common shoes are not comfortable to wear, the insoles of the structure can be placed in the shoes to increase the comfort. Of course, the structure can be put in place by one step and directly applied to the sole, namely, the utility model can be used as an insole and a sole.

The utility model discloses can alleviate the foot pain that the long-time walking arouses, give a protection of foot when running or motion such as jump, the recoil force of foot reduces, and the strength of feeding back to the knee also reduces, follows to be a test report of doing when using this structure shoe-pad or wearing this structure sports shoes, and the purpose is the general shoe-pad of contrast research and is healthy away the protectiveness of shoe-pad to the knee joint when running.

The method comprises the following steps: the marker points are pasted on the bony mark points of the lower limbs of the testee, the joint motion trail of the testee during running on the running platform is collected through a Qualisys motion capture system, the joint moment is calculated, the running platform speed is controlled to be 10.8km/h, the step frequency is 155bpm, and the control variables are an original insole and a healthy walking insole.

Results and discussion: the moment represents a physical quantity of the rotational effect produced when a force acts on an object. The product of the force and the moment arm is called the moment of the force on the rotating shaft. I.e. the magnitude of the moment of the force at a point is the length of the perpendicular drawn from the point to the line of action of the force (i.e. the moment arm) multiplied by the magnitude of the force.

Table 1 shows the peak moment comparison of the knee joints when two types of insoles are running

As shown in Table 1, the knee joint moment data generated by the two insoles during running is represented as maximum y-axis, second x-axis and minimum z-axis, which indicates that the postures of the runner during running are basically consistent. Under the condition that the running posture is fixed, the knee joint moment generated by the walking insole is smaller, and the left foot and the right foot are more symmetrical; when the y-axis moment is small, the force for abduction of the knee joint is small, and the abduction moment of the knee joint is one of the possibilities of causing injury of the knee joint.

And (4) conclusion: both feet are more symmetrical in the aspect of force, can guess the health shoe-pad perhaps can protect the runner's knee joint more when running, moreover the utility model discloses especially, be fit for the old person and wear.

Any modification, equivalent replacement, or improvement made within the spirit and principle of the embodiments of the present invention should be included in the protection scope of the embodiments of the present invention.

Claims

1. A walking insole is characterized in that: including the shoe-pad body, the back of shoe-pad body sets up the blotter, and the blotter includes big toe pad, sole pad, heel pad, big toe pad corresponds the big toe position of foot, and the sole position of foot is corresponded to the sole pad, and heel pad corresponds the heel position of foot.

2. The walking shoe pad of claim 1, wherein: the back of the insole body is provided with a groove, the buffer cushion is contained in the groove, and the back of the buffer cushion is flush with the back of the insole body.

3. The walking shoe pad of claim 1 or 2, wherein: the material of blotter is any one of nylon, carbon fiber.

4. The walking shoe pad of claim 1 or 2, wherein: the material of blotter is any one in TPU, TPR, PE.

5. The walking shoe pad of claim 1 or 2, wherein: the back of the heel cushion is provided with a shock pad.

6. The walking shoe pad of claim 5, wherein: the back of the heel cushion is provided with a groove, and the shock pad is accommodated in the groove.

7. The walking shoe pad of claim 1, wherein: the front surface of the insole body is provided with a supporting part at the position of the arch, and the supporting part is higher than the insole body.

8. The walking shoe pad of claim 1, wherein: the thickness of the insole body is gradually increased along the length direction of the insole body, and the thickness of the heel position of the insole body is the thickest.

9. The walking shoe pad of claim 1, wherein: the cross section of the insole body in the width direction is of a U-shaped structure.

10. The walking shoe pad of claim 1, wherein: the front surface of the insole body is attached with a breathable fabric.