CN209898415U

CN209898415U - Shoe-pad

Info

Publication number: CN209898415U
Application number: CN201821735936.9U
Authority: CN
Inventors: 王昆
Original assignee: Shanghai Youji Young Ecology Bioengineering Co Ltd
Current assignee: Shanghai Youji Young Ecology Bioengineering Co Ltd
Priority date: 2018-10-25
Filing date: 2018-10-25
Publication date: 2020-01-07
Anticipated expiration: 2028-10-25

Abstract

The utility model relates to a shoe-pad is particularly useful for in the middle and old age shoes of taking a step, and the middle part of shoe-pad adopts the human engineering principle, and the arch of foot of simulation normal person is modelled, adopts the EVA material of hardness 33 ~ 35 degree to make, plays fine supporting role to the arch of foot that the middle and old age sinks, also provides sufficient elasticity, slows down walking fatigue. The heel portion of shoe-pad is heightened from inboard to the outside gradual change, and inclination 5 degrees neither influences the comfort level through the mode of small-angle bed hedgehopping, rectifies the heel valgus that the outer eight characters gait of old person formed again. The heel part of the bottom surface of the insole and the common fasciitis part are provided with grooves, and the grooves avoid the plantar spur and the pain area of plantar fasciitis, thereby relieving the walking pain of patients. The toe is raised by the bulge of the fore palm part, which is beneficial to discharging foot sweat and also prevents the pain caused by the abrasion of the corn and other parts. The whole insole is made of high-elasticity small-foaming EVA material, is moderate in softness and comfortable to wear.

Description

Shoe-pad

Technical Field

The utility model relates to a support thing field in the shoes, concretely relates to shoe-pad, it is particularly useful for in the middle and old age shoes of walking with vigorous strides.

Background

The aged and aged feet have degenerative arch and transverse arch collapse, which can lead to walking fatigue and foot pain. Some people also experience severe pain in the sole near the heel and arch due to bony spurs on the sole, fasciitis, etc. The common splayfoot gait of the old is actually the process of skeleton aging, the knee ligament is gradually loosened, the lower limb bone loses internal torsion, the heel is gradually turned outwards, the common posture is that the half sole is gradually spread, the leg bone is gradually inclined, the heel falls to the ground and is stiff, and the abrasion of the outer side of the heel of the shoe is serious. The splayed gait is an unstable gait, has serious influence on the balance of the body, and indirectly destroys the balance of the skeleton of the whole body.

In view of the above problems, the inventor of the present invention has finally obtained the present invention through long-term research and practice.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an insole, it can slow down walking fatigue, and the heel that the outer eight characters gait of correction old person formed turns up, alleviates plantar spur and plantar fasciitis patient's walking misery.

The utility model discloses a technical scheme lie in:

an insole comprises a middle part which is used for contacting with an arch part, wherein the upper surface of the middle part simulates the shape of a normal arch and is made of an EVA material with the hardness of 33-35 degrees.

Furthermore, the insole also comprises a heel part used for contacting with the heel part, the upper surface of the heel part is of an inclined concave arc structure, and the inclined direction of the upper surface is gradually increased from the inner side to the outer side of the heel part.

Further, a line connecting the medial highest point and the lateral highest point of the heel portion is inclined at an angle of 5 ° with respect to a horizontal plane.

Further, the orthographic projection of the inclined area of the heel part on the horizontal plane is a meniscus shape, and the outer edge of the inclined area of the heel part is coincident with the outer edge of the heel part.

Furthermore, the insole also comprises a heel part used for contacting with the heel part and a forefoot part contacting with the forefoot part, and a groove is arranged on the bottom surface of the heel part.

Furthermore, the groove transversely penetrates through the bottom surfaces of the heel part, the middle part and the front palm part in sequence.

Furthermore, the part of the groove at the heel part is an elliptical groove, and the parts of the groove at the middle part and the front palm part are strip-shaped grooves.

Further, the groove positions correspond to painful areas of plantar bony spurs and plantar fasciitis.

Further, the insole also comprises a forefoot part which is used for contacting with the forefoot part, and the upper surface of the forefoot part is provided with a bulge which is used for raising the toes.

Furthermore, the whole insole is made of EVA materials.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the middle part of the insole adopts the human engineering principle, simulates the shape of the arch of the foot of a normal person, is made of an EVA material with the hardness of 33-35 degrees, plays a good role in supporting the collapsed arch of the middle-aged and elderly people, provides enough elasticity and relieves the walking fatigue.

2. The heel portion of shoe-pad is heightened from inboard to the outside gradual change, and inclination 5 degrees neither influences the comfort level through the mode of small-angle bed hedgehopping, rectifies the heel valgus that the outer eight characters gait of old person formed again.

3. The heel part of the bottom surface of the insole and the common fasciitis part are provided with grooves, and the grooves avoid the plantar spur and the pain area of plantar fasciitis, thereby relieving the walking pain of patients.

4. The toe is raised by the bulge of the fore palm part, which is beneficial to discharging foot sweat and also prevents the pain caused by the abrasion of the corn and other parts.

5. The whole insole is made of high-elasticity small-foaming EVA material, is moderate in softness and comfortable to wear.

Drawings

FIG. 1 is a schematic view of the whole structure of the upper surface of the insole of the present invention;

FIG. 2 is a rear view of the heel portion of the insole of the present invention;

FIG. 3 is a schematic view of the inclined area of the heel portion of the insole of the present invention;

fig. 4 is a schematic view of the bottom structure of the insole of the present invention.

Detailed Description

The above and further features and advantages of the present invention will be described in more detail below with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

As shown in fig. 1, the insole in this embodiment comprises a middle part 1 for contacting with the arch part of the foot, a forefoot part 3 for contacting with the forefoot part, and a heel part 2 for contacting with the heel part, wherein the upper surface of the middle part 1 (i.e. the surface contacting with the foot) is shaped to simulate the normal form of the arch of the foot, and the middle part 1 is made of EVA material with hardness of 33-35 degrees. Because the human engineering principle is adopted, the arch model of normal people is simulated, and the EVA material with the hardness of 33-35 degrees is adopted, the foot arch model has good supporting effect on the collapsed arch of middle-aged and elderly people, provides enough elasticity and relieves the walking fatigue. The upper surface of the fore palm part 3 is provided with a bulge 31, and the bulge 31 is used for heightening toes and heightening the toes with small amplitude, thereby being beneficial to discharging foot sweat and preventing the pain caused by the abrasion of corns and the like.

As shown in fig. 2 and 3, in one embodiment, the upper surface of the heel portion 2 has an inclined concave arc structure, and the inclined direction of the upper surface gradually increases from the inner side to the outer side of the heel portion. Preferably, the inclination angle of the line between the medial apex 22 and the lateral apex 21 of the heel portion 2 with respect to the horizontal is 5 °. More specifically, the orthographic projection of the inclined area 23 of the heel 2 on a horizontal plane is meniscus, the outer edge of which coincides with the outer edge of the heel. The heel 2 neither influences the comfort level through the mode that the low-angle bed hedgehopping, can rectify the heel valgus that the outer eight characters gait of old person formed again.

In a more specific embodiment, as shown in fig. 4, a groove 4 is transversely formed through the bottom surfaces (i.e., the contact surfaces with the inner surface of the sole) of the heel section 2, the middle section 1 and the forefoot section 3 in this order. The part of the groove 4 at the heel part is an oval groove 41, and the part of the groove at the middle part and the front palm part is a strip-shaped groove. The groove locations correspond to painful areas of plantar bony spurs and plantar fasciitis. The depth of the groove is preferably 2mm, and the inside of the elliptical groove 41 may be formed with some protrusions, preferably the protrusions may be in the form of a LOGO. The groove at the bottom of the insole avoids the pain areas of plantar bony spur and plantar fasciitis, so that the pressure on the disease part is greatly reduced when a patient walks, and the pain of the patient in walking is relieved.

The whole insole is made of high-elasticity small-foaming EVA material, and is moderate in softness and comfortable to wear.

The middle part of the insole is made of an EVA material with the hardness of 33-35 degrees by adopting the human engineering principle, so that the insole has a good supporting effect on the collapsed arch of the middle-aged and elderly people; the heel part of the insole gradually increases from the inner side to the outer side, and the heel eversion formed by the splayed gait of the old can be corrected; the grooves are arranged on the bottom surface of the insole, so that the walking pain of patients suffering from plantar spur and plantar fasciitis is relieved; the toe is raised by the bulge of the fore palm part, which is beneficial to discharging foot sweat and also prevents the pain caused by the abrasion of the corn and other parts.

The foregoing is merely a preferred embodiment of the invention, which is intended to be illustrative, not limiting. The utility model discloses in all can change to some extent structure and connected mode etc. of each part all be in the utility model discloses equal transform and the improvement of going on technical scheme's the basis all should not get rid of the utility model discloses an outside the protection scope.

Claims

1. An insole, characterized in that it comprises a middle portion for contacting an arch region of the foot, a heel portion for contacting a heel region of the foot; the upper surface of the middle part simulates a normal arch form to be modeled, and the middle part is made of an EVA material with the hardness of 33-35 degrees; the upper surface of the heel part is an inclined concave arc structure, and the inclined direction of the upper surface is gradually increased from the inner side to the outer side of the heel part.

2. An insole according to claim 1, wherein the line between the medial and lateral maxima of said heel portion is inclined at an angle of 5 ° to the horizontal.

3. An insole according to claim 1, wherein said heel sloped area has an orthographic projection in a horizontal plane in the shape of a meniscus, the outer edge of which coincides with the outer edge of the heel.

4. An insole according to claim 1, further comprising a heel portion for contacting the heel region and a forefoot portion for contacting the forefoot region, said heel portion having a recess in a bottom surface thereof.

5. An insole as claimed in claim 4, wherein said recess extends transversely across the bottom surfaces of said heel, midfoot and forefoot portions.

6. An insole as claimed in claim 5, wherein said recess is an oval groove in the heel portion and a strip groove in the medial and forefoot portions.

7. The insole of claim 5, wherein said indentations are located in areas corresponding to pain from plantar spurs and plantar fasciitis.

8. An insole according to claim 1, further comprising a forefoot portion for contacting the forefoot portion, said forefoot portion having a protrusion on an upper surface for elevating the toes.

9. An insole as claimed in any one of claims 1 to 8, wherein the whole is of EVA material.