CN214904211U

CN214904211U - Sole with EVA

Info

Publication number: CN214904211U
Application number: CN202120345976.8U
Authority: CN
Inventors: 张家清
Original assignee: Jinjiang Shengnoda Shoes Material Co ltd
Current assignee: Jinjiang Shengnoda Shoes Material Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-11-30
Anticipated expiration: 2031-02-07

Abstract

The utility model relates to a sole technical field, concretely relates to sole with EVA, its structure of its characterized in that includes: the sole is made of EVA materials and located on the upper end face of the outsole, the outsole is located on the bottommost layer of the sole, the structure of the sole comprises a lower layer, an inflatable cushion and an upper layer, a plurality of through holes are formed in the inflatable cushion, a plurality of grabbing columns are arranged on the upper layer, the lower ends of the grabbing columns penetrate through the through holes of the inflatable cushion and the lower layer and extend to the lower end face of the lower layer, the height of the grabbing columns is larger than that of the inflatable cushion on the lower layer, and the sole can be divided into a sole part and a heel part according to the position where a foot is placed; foretell sole with EVA aerifys through aerifing the inflatable packer, and then drives reciprocating of grabbing power post for shoes realize a shoes multipurpose, especially when walking on more smooth frozen road surface or wet earth's road surface, prevent that the sole from too smooth and falling down.

Description

Sole with EVA

Technical Field

The utility model relates to a sole technical field, specificly relate to a sole with EVA.

Background

Along with the improvement of living standard, people also are more and more high to the requirement of shoes, whether comfortable and easy to wear is the basic demand of people to shoes, and the sole plays vital effect to whole shoes, shoes on the existing market can be divided into the classification such as providing shock attenuation nature, provide stability and providing motion control, these function soles, especially the sole that is equipped with shock-absorbing function, often technology is complicated when the preparation, and is with high costs, shock-absorbing reduces the influence of reaction force through buffering many times in addition, can not accomplish the shock reduction in the twinkling of an eye of jump walking and shake the influence to people, and can not satisfy people to the demand of helping hand walking, and have good shock-absorbing function's shoes, stability and flexibility are relatively poor.

In order to solve the problem, the utility model with the publication number of CN204763646U provides a sole with cat's claw bionic function, which comprises a body with a basic shape of sole, an antiskid rubber pad block is fixed on the body, the body comprises a front sole, an arch and a heel part, a plurality of discontinuous bulges are formed on the edge of the front sole part, the bulges comprise a front toe and a front balance toe, a sole pad is further formed in the middle of the front sole part, the front toe, the front balance toe and the sole pad are separated by a groove, a symmetrical arrangement of a conduction groove and an energy block are arranged on the arch part, the conduction groove is streamline and extends from the middle part of the arch part to the front sole part, the energy block is formed by the body part between the conduction grooves, and a rear balance toe and a rear toe which are separated by the groove are arranged on the heel part The narrow sole is difficult to clean, and when people walk on a relatively soft road or an icy road, the sole is not sufficient in gripping force and difficult to walk.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a sole with EVA to solve the problem that proposes in the background art.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a sole with EVA, include: the sole is made of EVA materials and is positioned on the upper end face of the outsole, the lower end face of the midsole and the upper end face of the outsole are bonded through glue, the outsole is positioned on the bottommost layer of the sole, the sole structurally comprises a lower layer, an inflatable cushion and an upper layer which are sequentially placed from bottom to top, the shape and the size of the lower layer and the size of the upper layer are consistent, the inflatable cushion is smaller than the lower layer, a plurality of through holes are formed in the inflatable cushion, a plurality of gripping columns which are distributed unevenly are arranged on the upper layer, the upper end faces of the gripping columns are fixedly connected with the lower end face of the upper layer, the lower end faces of the gripping columns penetrate through the through holes of the inflatable cushion and extend to the lower end face of the lower layer, the height of the gripping columns is larger than that of the inflatable cushion on the lower layer, and the sole can be divided into a sole part and a heel part according to the position of a foot; foretell sole with EVA is full of gas in the inflatable packer under the normal condition, and inflatable packer can up push up the upper strata this time to drive the column rebound of grabbing power, the lower extreme of grabbing power post just with lower floor terminal surface parallel and level, when the road surface is more smooth or softer, can put the gas in the inflatable packer, upper strata and grabbing power post will down move this time, the lower terminal surface of grabbing power post can exceed terminal surface under the lower floor.

Furthermore, a groove and a pressing type inflating device are arranged on the lower end face of the heel part of the insole, the pressing type inflating device is embedded in the groove, the structure of the inflating device comprises a pressing part, an air inlet cap, an air faucet and an air channel pipe, the air inlet is arranged on the side face of the pressing part and close to one side of the edge of the outsole, and the air faucet is communicated with the inside of the inflatable cushion through the air channel pipe; the inflatable cushion is inflated by the pressing type inflating device, and the air inlet cap needs to be pulled out from the air inlet when the inflatable cushion is inflated or deflated.

Furthermore, the lower end face of the outsole is provided with anti-skidding blocks, each anti-skidding block comprises a first anti-skidding block, a second anti-skidding block and a third anti-skidding block, and the first anti-skidding blocks are in the shape of cat claws and are irregularly distributed on all parts of the outsole; the shape of emulation cat claw sets up first non slipping spur, increases the power of grabbing of sole, improves the non-skid property of sole.

Furthermore, the second anti-skid blocks are cylindrical and distributed near the edge of the outsole, and the shape formed by connecting all the second anti-skid blocks is consistent with the shape of the edge of the outsole; the contact area between the anti-skid block and the ground is increased, and the bearing capacity of the anti-skid block is improved.

Furthermore, the third anti-skid block is triangular and is positioned in the second anti-skid block and between two adjacent first anti-skid blocks, and the triangles between the two adjacent first anti-skid blocks are placed in a left-right mirror image manner; the triangle has a stable effect, and the bearing capacity of the antiskid block is further improved.

Furthermore, a locker is arranged on the side surface of the sole positioned at the heel part, leather is adopted to serve as a protective sleeve around the locker, and a plug capable of being taken is arranged on the locker; the locker can be used for holding articles such as identity cards or self-defense knives, and the leather protective sleeve can protect the sole from being damaged.

Furthermore, the shape of the plug is consistent with that of the opening end of the storage cabinet, the plug is made of soft rubber, a protruding block is arranged on the end face of the outer side of the plug, an inner concave circular arc is arranged on the protruding block, and the inner concave circular arc is positioned at one end close to the protruding block; the plug can prevent the article in the locker from falling out and becoming dirty, and the soft rubber makes plug and locker can cooperate better.

Furthermore, the grip column is of a solid cylindrical structure, the shape and the size of the middle sole and the large sole are consistent, the anti-skid blocks are of a solid structure, and the number of the anti-skid blocks is at least more than two; the design of the solid structure can increase the bearing capacity of the sole and improve the comfort level during walking.

Furthermore, the antiskid blocks are made of hard rubber, and the inflatable cushion is made of PVC (polyvinyl chloride) as a raw material; the hard rubber has the characteristics of toughness, skid resistance and wear resistance, and the PVC has the advantages of strong flexibility and high elasticity.

Furthermore, a layer of breathable film is arranged on the upper end face of the insole, and regularly distributed micropores are distributed on the breathable film; the ventilated membrane can be made of hot air non-woven fabrics, and the arrangement of the micropores ensures that the interior of the shoe is ventilated and impermeable, thereby being convenient for the emission of hot air in the shoe and improving the comfort of the shoe.

As can be seen from the above description, the utility model provides a sole with EVA has following beneficial effect: the design of inflatable packer and grabbing power post makes the sole can walk on the road surface environment of difference, the grabbing power post has the function that reciprocates, make the sole also normally walk on conventional road surface, and grabbing power post terminal surface can only surpass non slipping spur a little when moving down, consequently make the sole improve the non slipping nature and do not influence walking forward, the non slipping spur of cat claw shape increases the loveliness of shoes, the design of a plurality of non slipping spurs has improved the non-skid property of sole and does not reduce the bearing capacity of sole promptly, the design of storing pavilion makes things convenient for people to hide at the sole and puts defensive weapon or valuables, the material that the sole used has improved the toughness of sole, wear resistance, resilience, dampproofing and shockproof performance, the life who has prolonged the sole promptly has also increased the travelling comfort of sole.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the exploded three-dimensional structure of each layer of the present invention.

Fig. 3 is a schematic view of the back three-dimensional structure of each layer of the present invention.

Fig. 4 is a schematic bottom view of the present invention.

Fig. 5 is a schematic front view of the inflatable cushion of the present invention.

Fig. 6 is a schematic front view of the inflatable cushion after being deflated.

Fig. 7 is a schematic perspective view of the push type inflator of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the utility model provides a sole with EVA: comprises an outsole 1, an insole 2 and an inflatable cushion 12 positioned in the outsole 1, wherein the insole 2 is made of EVA material and is positioned on the upper end surface of the outsole 1, the lower end surface of the insole 2 is bonded with the upper end surface of the outsole 1 through glue, the outsole 1 is positioned at the bottommost layer of the sole, the structure of the inflatable mattress comprises a lower layer 11, an inflatable mattress 12 and an upper layer 13 which are sequentially arranged from bottom to top, wherein the shape and the size of the lower layer 11 are consistent with those of the upper layer 13, the inflatable mattress 12 is smaller than the lower layer 11, the inflatable cushion 12 is provided with a plurality of through holes 121, the upper layer 13 is provided with a plurality of non-distributed gripping columns 3, the upper end surface of the gripping column 3 is fixedly connected with the lower end surface of the upper layer 13, the lower end surface of the gripping column 3 passes through the inflatable cushion through hole 121 and the lower layer 11 and extends to the lower end surface of the lower layer 11, the height of the gripping column 3 is greater than that of the lower layer 11 and the inflatable cushion 12, and the sole can be divided into a sole part and a heel part according to the position of the foot; foretell sole with EVA, be full of gas in the inflatable packer 12 under the normal condition, inflatable packer 12 can push up upper 13 at this moment to drive grabbing power post 3 and upwards remove, grabbing power post 3's lower extreme just with 11 terminal surface parallel and level down of lower floor, when the road surface is more smooth or softer, can put off the gas in inflatable packer 12, upper 13 and grabbing power post 3 will move down during this time, grabbing power post 3's lower terminal surface can exceed terminal surface under the 11 of lower floor.

A groove 21 and a pressing type inflator 22 are arranged on the lower end face of the heel part of the midsole 2, the pressing type inflator 22 is embedded in the groove 21, the inflator 22 structurally comprises a pressing part 221, an air inlet 222, an air inlet cap 223, an air nozzle 224 and an air channel pipe 225, the air inlet 222 is arranged on the side face of the pressing part 221 and close to one side of the edge of the outsole 1, and the air nozzle 224 is communicated with the inside of the inflatable cushion 12 through the air channel pipe 225; the inflatable cushion 12 is inflated by the pressing type inflator 22, and the air inlet cap 223 is pulled out from the air inlet 222 when inflation or deflation is performed.

The anti-skid shoe comprises an outsole 1, and is characterized in that an anti-skid block 4 is arranged on the lower end face of the outsole 1, the anti-skid block 4 comprises a first anti-skid block 41, a second anti-skid block 42 and a third anti-skid block 43, and the first anti-skid block 41 is in a cat-claw shape and irregularly distributed on each part of the outsole 1; the shape of emulation cat claw sets up first non slipping spur 41, increases the power of grabbing of sole, improves the non-skid property of sole.

The second anti-skid blocks 42 are cylindrical and distributed near the edge of the outsole 1, and the shape formed by connecting all the second anti-skid blocks 42 is consistent with the shape of the edge of the outsole 1; the contact area between the anti-skid block 4 and the ground is increased, and the bearing capacity of the anti-skid block 4 is improved.

The third-prevention sliding block 43 is triangular and is positioned inside the second anti-skid block 42 and between two adjacent first anti-skid blocks 41, and the two adjacent triangular blocks are placed in a left-right mirror image manner; the triangle shape has a stable effect, and the bearing capacity of the antiskid block 4 is further improved.

The shoe comprises a sole, a heel part, a leather protective sleeve, a storage cabinet 5, a plug 51 and a shoe cover, wherein the storage cabinet 5 is arranged on the side face of the sole positioned at the heel part, the leather protective sleeve is arranged around the storage cabinet 5, and the plug 51 which can be taken is arranged on the storage cabinet 5; the locker 5 can hold articles such as identity cards or self-defense knives, and the leather protective sleeve can protect the sole from being damaged.

The shape of the plug 51 is consistent with the opening end of the storage cabinet 5, the plug 51 is made of soft rubber, a convex block 511 is arranged on the outer side end face of the plug 51, an inner concave arc 51a is arranged on the convex block 511, and the inner concave arc 51a is positioned at one end close to the convex block 511; the plug 51 prevents the contents of the locker 5 from falling out and becoming dirty and the soft rubber allows the plug 51 to better engage the locker 5.

The grip posts 3 are of a solid cylindrical structure, the shape and the size of the middle sole 2 are consistent with those of the large sole 1, and the anti-skid blocks 4 are of a solid structure and are at least more than two; the design of the solid structure can increase the bearing capacity of the sole and improve the comfort level during walking.

The antiskid blocks 4 are made of hard rubber, and the inflatable cushion 12 is made of PVC (polyvinyl chloride) serving as a raw material; the hard rubber has the characteristics of toughness, skid resistance and wear resistance, and the PVC has the advantages of strong flexibility and high elasticity.

Wherein, the upper end surface of the middle sole 2 is provided with a layer of breathable film 23, and the breathable film 23 is fully distributed with micropores which are regularly distributed; the breathable film 23 can be made of hot air non-woven fabric, and the arrangement of the micropores ensures that the inside of the shoe is breathable and waterproof, so that the diffusion of hot air in the shoe is facilitated, and the comfort of the shoe is improved.

The EVA involved in the description of the utility model is made of ethylene/vinyl acetate copolymer, which is prepared by copolymerizing ethylene E and vinyl acetate VA, and is called ethylene vinyl acetate in English, and the content of the EVA is 5-40%; compared with polyethylene, EVA has low crystallinity, high flexibility, high impact resistance, high stuffing compatibility and high heat sealing performance, and is used widely in foamed shoe material, toy and other fields.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "back" and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limiting the present invention, and what is not described in detail in the present specification is prior art known to those skilled in the art.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims

1. The utility model provides a sole with EVA, its structure includes outsole (1), insole (2), its characterized in that still includes: be located inflatable packer (12) of big end (1), insole (2) adopt the EVA material to make, are located the up end of big end (1), and the lower terminal surface of insole (2) and the up end of big end (1) are binded through glue and are formed, big end (1) is located the bottommost layer of sole, and its structure includes lower floor (11), inflatable packer (12) and upper strata (13), places in proper order from the bottom up, shape, size unanimous of lower floor (11) and upper strata (13), and inflatable packer (12) are less than lower floor (11), be equipped with a plurality of through-hole (121) on inflatable packer (12), upper strata (13) are equipped with several and distribute inhomogeneous grabbing power post (3), the up end of grabbing power post (3) is connected fixedly with the lower terminal surface of upper strata (13), and the lower terminal surface of grabbing power post (3) passes inflatable packer through-hole (121) and lower floor (11) extends to the lower terminal surface of lower floor (11), the height of the gripping column (3) is greater than that of the lower layer (11) and the inflatable cushion (12), and the sole can be divided into a sole part and a heel part according to the position of the foot.

2. The EVA-containing sole according to claim 1, wherein: the lower terminal surface that is located insole (2) heel part is equipped with a recess (21) and push type aerating device (22), push type aerating device (22) inlays in recess (21), aerating device's (22) structure is including pressing splenium (221), air inlet (222), air inlet cap (223), air cock (224) and trachea pipe (225), air inlet (222) are located the side of pressing splenium (221), are close to one side at outsole (1) edge, air cock (224) communicate through the inside of trachea pipe (225) with inflatable packer (12).

3. The EVA-containing sole according to claim 1, wherein: be equipped with non slipping spur (4) on the lower terminal surface of big end (1), non slipping spur (4) are including first non slipping spur (41), second non slipping spur (42) and third prevention slider (43), first non slipping spur (41) are the cat claw shape, irregularly distribute on each position of big end (1), non slipping spur (4) are solid construction, and quantity sets up more than two at least, non slipping spur (4) adopt the stereoplasm rubber to make.

4. The EVA-containing sole according to claim 3, wherein: the second anti-skid blocks (42) are cylindrical and distributed near the edge of the outsole (1), and the shape formed by connecting all the second anti-skid blocks (42) is consistent with the shape of the edge of the outsole (1).

5. The EVA-containing sole according to claim 3, wherein: the third-prevention sliding block (43) is triangular and is positioned in the second anti-skidding block (42) and between two adjacent first anti-skidding blocks (41), and the triangular blocks between the two adjacent blocks are placed in a left-right mirror image mode.

6. The EVA-containing sole according to claim 1, wherein: the sole is located the side of heel part and is equipped with a storing pavilion (5), the protective sheath is made to leather around storing pavilion (5), be equipped with plug (51) that can take on storing pavilion (5).

7. The EVA-containing sole according to claim 6, wherein: the shape of stopper (51) is unanimous with the open end of locker (5), and stopper (51) adopt natural rubber to make as raw materials, are equipped with a protruding piece (511) on the outside terminal surface of stopper (51), be equipped with indent circular arc (51a) on protruding piece (511), indent circular arc (51a) are located the one end of being close to protruding piece (511).

8. The EVA-containing sole according to claim 1, wherein: the gripping column (3) is of a solid cylinder structure, and the shape and the size of the insole (2) are consistent with those of the outsole (1).

9. The EVA-containing sole according to claim 1, wherein: the inflatable cushion (12) is made of PVC as a raw material.

10. The EVA-containing sole according to claim 1, wherein: the upper end face of the middle sole (2) is provided with a layer of breathable film (23), and micropores which are regularly distributed are distributed on the breathable film (23).