CN213045599U - Graphite alkene PU shoe-pad - Google Patents

Abstract

The utility model relates to the technical field of insoles, in particular to a graphene PU insole, which comprises an insole body and twill cloth arranged on the front end face of the insole body, wherein the left side of the bottom end face of a front palm area is provided with a raised column, the front palm area of the bottom end face of a front palm area is provided with a plurality of oblique stripe grooves, the thickness of a heel area is larger than that of the front palm area, the front palm is easy to bend, the flexibility of the insole body can be enhanced, meanwhile, the thickness of the heel area is larger than that of the front palm area, the thickness of the front palm area is thinner and more beneficial to bending during sports, the thickness of the heel area can greatly provide buffer performance for a human body during sports, the oblique stripe grooves and the horizontal stripe grooves increase the friction force with soles to ensure that the insole body has good anti-slip performance, the raised column can further increase the contact surface with external soles, reduce the local pressure, the insole body is made of other materials such as, solves the problem that the insole is easy to be stuffy and hot after being used for a long time.

Description

Graphite alkene PU shoe-pad

Technical Field

The utility model relates to an insole technical field especially relates to a graphite alkene PU shoe-pad.

Background

Reference may be made to chinese patent No.: CN201820611617.0, a far infrared shock attenuation shoe-pad based on graphite alkene is disclosed, including the shoe-pad body, the shoe-pad body is by graphite alkene/EVA composite foaming material layer, buffer layer and skid resistant course are constituteed, graphite alkene/EVA composite foaming material layer corresponds whole sole setting, the buffer layer bonds in the bottom surface on whole graphite alkene/EVA composite foaming material layer, the buffer layer adopts the rubber and plastic foaming material that the coefficient of elasticity is greater than or equal to 0.6, this shoe-pad is by graphite alkene/EVA composite foaming material layer by the shoe-pad body, buffer layer and skid resistant course three layer construction are constituteed, the equipartition of three layer thickness leads to the shoe-pad flexibility low, be unfavorable for running, climb the mountain or need the motion that the sole was.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above-mentioned problem, the utility model provides a graphite alkene PU shoe-pad. Which solves the technical problem that the insole has low flexibility and is not beneficial to sports.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a graphite alkene PU shoe-pad, includes the shoe-pad body and locates the twill cloth of shoe-pad body preceding terminal surface, follows the front end of shoe-pad body includes toe district, preceding palm district, arch of foot district, well lumbar region and heel district in proper order to the rear end, preceding palm district bottom end face left side is equipped with the concave part, be equipped with protruding post in the concave part, be equipped with a positive integer number of oblique stripe recess that is greater than one in preceding palm district bottom end face, oblique stripe recess sets up with the concave part interval, the length of oblique stripe recess is the increase trend setting by the concave part along the palm district outward, well lumbar region bottom face is equipped with eight at least horizontal stripe recesses, is close to the horizontal stripe recess of arch of foot district one side is by last crescent under to, is close to the horizontal stripe recess of arch of foot district opposite side is by last gradual reduction under to, heel district thickness is greater than preceding palm district.

Furthermore, the twill fabric is formed by interweaving silver fibers and weft yarns, and the weft yarns are formed by twisting bamboo fibers and linen fibers.

Furthermore, a plurality of first air holes are formed in the positions, located on the outer edges of the arch region and the heel region, of the twill cloth, and a plurality of second air holes are formed in the positions, located on the toe region, of the twill cloth.

Furthermore, the upper portion of the twill fabric located in the heel area is provided with a protruding portion, and the protruding portion is arranged in a circumferential array mode.

Furthermore, the twill cloth is provided with an anti-slip area at the front palm area and the middle waist area, and the anti-slip area is composed of a positive integer number of gel bumps larger than one.

Furthermore, the antiskid areas on the half sole area and the middle waist area are Y-shaped, and the density of the gel bumps on the half sole area is less than that of the gel bumps on the middle waist area.

By adopting the technical scheme, the beneficial effects of the utility model are that:

this graphite alkene PU shoe-pad, setting through the oblique stripe recess, wherein because the half sole district of shoe-pad body bottom is equipped with a plurality of oblique stripe recesses, the half sole is easily buckled and can be strengthened shoe-pad body flexibility in the use, heel district thickness is greater than half sole district thickness simultaneously, half sole district thickness is thin flexible good, buckle when more doing benefit to the motion, the problem that shoe-pad flexibility is low to be unfavorable for the motion has been avoided, heel district thickness can provide the shock-absorbing capacity for the human body when the motion greatly, oblique stripe recess and horizontal stripe recess increase the frictional force with the sole, antiskid steadiness is good in the use, the setting of protruding post, protruding post can further increase the contact surface with outside sole, reduce local pressure, the shoe-pad body is owing to make for graphite alkene and other materials such as, heat conduction thermal diffusivity is good in the use, avoid the easy sultry problem of long-time use shoe-pad.

Further, the twill cloth layer is arranged, wherein the antibacterial property and the strength of the silver fibers are good, the weft is the bamboo fibers and the linen fibers, and when the twill cloth layer is matched with the silver fibers for use, the antibacterial property, the air permeability and the wear resistance can be increased during use, and the comfort of the foot sole of a human body can be further enhanced.

Furthermore, the arrangement of the first air holes and the second air holes can increase the air permeability of the insole body and the external vamp through the first air holes because the outer edges of the arch region and the heel region on the insole body are partially laminated on the veneering surface, so that the insole body can avoid partially shielding the external vamp, the air permeability is reduced, the human toe region can sweat easily, and the second air holes can increase the air permeability of the insole body.

Further, the setting of bump, when human gravity concentrates on heel portion, the bellying is laminated with human heel, increases the friction of heel portion and shoe-pad body.

Furthermore, due to the arrangement of the gel bumps, the gel bumps are soft in material, the gel bumps are low in height, the gel bumps are well attached to the soles in the using process, the anti-skid performance is high, and discomfort is not easily caused when the gel bumps are in contact with the skin in the using process.

Furthermore, the anti-slip area is arranged in the front palm area and the middle waist area in a Y shape, so that the friction between gel bumps on the anti-slip area and the soles of the feet of a human body can be enhanced, the phenomenon that the gel bumps slip easily in the movement process is avoided, and the contact area between the gel bumps and the arch area of the foot of the human body can be increased when the gel bumps are used on uneven road surfaces.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

fig. 2 is a schematic front view of a twill cloth structure according to the first embodiment;

FIG. 3 is a schematic view of the cross-sectional structure A-A of the first embodiment;

fig. 4 is a schematic structural diagram of the second embodiment.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 3, a graphene PU insole is provided in this embodiment, and includes an insole body 1 and a twill cloth 2 disposed on a front end surface of the insole body 1, and sequentially includes a toe area 1a, a half sole area 1b, an arch area 1c, a middle waist area 1d, and a heel area 1e from the front end to the rear end of the insole body 1, a concave portion 11 is disposed on a left side of a bottom end surface of the half sole area 1b, a protruding pillar 12 is disposed in the concave portion 11, the concave portion 11 is circular, rectangular, or other shapes, a height of the protruding pillar 12 is greater than or equal to a depth of the concave portion 11, preferably, the protruding pillar 12 is greater than the depth of the concave portion 11, and the protruding pillar 12 is beneficial to supporting and buffering toes of a sole of a human body and; be equipped with a positive integer number oblique stripe recess 13 that is greater than one on preceding palm district 1b bottom face preceding palm district 1b, [ oblique stripe recess 13 on each row is for being the straight line slope setting ], oblique stripe recess 13 and concave part 11 interval set up, the length of oblique stripe recess 13 is by concave part 11 along being the increase trend setting outside preceding palm district 1b, well waist region 1d bottom face is equipped with eight at least horizontal stripe recesses 14, is close to horizontal stripe recess 14 of arch region 1c one side is by last to lower crescent, is close to horizontal stripe recess 14 of arch region 1c opposite side reduces by last to lower gradually, heel region 1e thickness is greater than preceding palm district 1b thickness, insole body 1 is made by graphite alkene, pu material and other materials, can be the patent number: 201910200307.9 discloses a graphene PU antifatigue sponge, or can be in other proportions, which is the conventional technology and is not repeated herein.

Because the half sole district 1b of shoe-pad body 1 bottom is equipped with a plurality of oblique stripe recesses 13, the half sole easily buckles and can strengthen shoe-pad body 1 flexibility in the use, simultaneously heel district 1e thickness is greater than half sole district 1b thickness, half sole district 1b thickness is thin more does benefit to when moving and buckles, heel district 1e thickness greatly can provide buffer performance for the human body when moving, oblique stripe recess 13 and horizontal stripe recess 14 increase the frictional force with the sole, antiskid steadiness is good in the use, the setting of protruding post 12, protruding post 12 can further increase the contact surface with outside sole, reduce local pressure, shoe-pad body 1 is owing to be made for other materials such as graphite alkene and pu, good heat conduction and heat dissipation in the use, avoid using the easy vexed problem of shoe-pad for a long time.

Referring to fig. 4 again, the second embodiment discloses a graphene PU insole based on the same inventive concept, which is different from the first embodiment in that: the 2 layers of the twill fabric are formed by interweaving silver fibers and wefts, wherein the silver fibers and the wefts are of a twill fabric interweaving structure or other interweaving structures, which is the conventional technology and is not repeated herein; the weft is formed by twisting bamboo fibers and flax fibers in a mass ratio of 1:1 or other ratios, and the twisting mode and the mass ratio are conventional technologies and are not described herein again.

The silver fiber has good antibacterial property and strength, and the weft is bamboo fiber and flax fiber, so that when the weft is used in combination with the silver fiber, the antibacterial property, the air permeability and the wear resistance can be improved, and the comfort of the fit with the sole of a human body can be further enhanced.

The utility model discloses a sole of a shoe, including twill cloth 2, lie in arch of foot district 1c and heel district 1e on the twill cloth 2 and all be equipped with a plurality of first bleeder vents 15 along the department outward, lie in toe district 1a on the twill cloth 2 and be equipped with a plurality of second bleeder vents 16, be equipped with the bleeder vent that corresponds with first bleeder vent 15 and second bleeder vent 16 on the shoe-pad body 1, because arch of foot district 1c and heel district 1e on the shoe-pad body 1 along partial laminating on the wainscot, through the air permeability of first bleeder vent 15 multiplicable shoe-pad body 1 and outside vamp, avoid shoe-pad body 1 to carry out partial sheltering from outside vamp, lead to the gas permeability to reduce, human toe district 1a easily perspires simultaneously, second bleeder vent 16 multiplicable shoe-pad body air permeability, first bleeder vent 15 diameter is 1mm ~ 2mm, and second bleeder vent.

The upper 1e department that lies in heel district of twill cloth 2 is equipped with bellying 17, bellying 17 arranges for the circumference array, and when human gravity was concentrated in heel, bellying 17 and human heel laminating increase heel and the friction of shoe-pad body 1.

The twill fabric 2 is characterized in that anti-skid regions 18 are arranged at the front sole region 1b and the middle waist region 1d, each anti-skid region 18 is composed of a positive integer number of gel bumps 181, the height of each gel bump 181 is 1-2 mm, the gel bumps 181 are soft, the gel bumps 181 are low in height, the gel bumps 181 are well attached to soles in the using process, the anti-skid performance is high, and discomfort caused by contact with skin in the using process is avoided.

The antiskid regions 18 on the front palm region 1b and the middle waist region 1d are Y-shaped, the density of the gel bumps 181 on the front palm region 1b is less than that of the gel bumps 181 on the middle waist region 1d, and the antiskid regions 18 are Y-shaped and are arranged on the front palm region 1b and the middle waist region 1d, so that the gel bumps 181 on the antiskid regions 18 can enhance the friction with the soles of the feet of a human body, and the phenomenon that the antiskid regions are easy to slip in the movement process is avoided, particularly when the antiskid regions are used on steep roads or other road conditions such as ascending and descending, the high-density gel bumps 181 on the middle waist region 1d can increase the contact area with the arch region 1c of the human body when the antiskid regions are used on uneven roads, such as large stone-piled roads, crossing on railings and the like.

The gel bumps, the silver fibers, the bamboo fibers, the flax fibers, the graphene and the pu materials are conventional in the art and are not described herein again.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. 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.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A graphene PU insole is characterized by comprising an insole body and twill cloth arranged on the front end surface of the insole body, wherein the insole body sequentially comprises a toe area, a half sole area, an arch area, a middle waist area and a heel area from the front end to the rear end of the insole body, a concave part is arranged on the left side of the bottom end face of the half sole area, a convex column is arranged in the concave part, a positive integer number of oblique stripe grooves larger than one are arranged on the half sole area of the bottom end face of the half sole area, the inclined stripe grooves and the concave parts are arranged at intervals, the length of the inclined stripe grooves is increased from the concave parts to the outer edge of the front palm area, the bottom end face of the middle waist region is provided with at least eight transverse stripe grooves, the transverse stripe grooves close to one side of the arch region are gradually increased from top to bottom, the transverse stripe grooves close to the other side of the arch region are gradually decreased from top to bottom, and the thickness of the heel region is larger than that of the half sole region.

2. The graphene PU insole according to claim 1, wherein: the twill fabric is formed by interweaving silver fibers and weft yarns, and the weft yarns are formed by twisting bamboo fibers and linen fibers.

3. The graphene PU insole according to claim 2, wherein: the twill cloth is provided with a plurality of first air holes at the outer edges of the foot arch area and the heel area, and the twill cloth is provided with a plurality of second air holes at the toe area.

4. The graphene PU insole according to claim 3, wherein: the twill cloth is provided with protrusions in the heel area, and the protrusions are arranged in a circumferential array mode.

5. The graphene PU insole according to claim 4, wherein: the twill fabric is provided with anti-slip regions at the front palm region and the middle waist region, and each anti-slip region is composed of a positive integer number of gel bumps larger than one.

6. The graphene PU insole according to claim 5, wherein: the antiskid zones on the front palm zone and the middle waist zone are Y-shaped, and the density of the gel bumps on the front palm zone is less than that of the gel bumps on the middle waist zone.

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