CN221887784U - High-elasticity PU composite foaming insole with good anti-skid property - Google Patents

Abstract

The utility model discloses a high-elasticity PU composite foaming insole with good anti-skid property, which comprises an insole main body, wherein an accommodating groove is formed in the inner side of the bottom of the insole main body, three groups of limiting grooves are formed in the middle end of a boss in the accommodating groove at left and right equal intervals, and a massage cushion layer is arranged at the upper end of the insole main body; through setting up anti-skidding bed course in shoe-pad main part lower extreme for when the shoe-pad was put inside shoes, can be under the help of anti-skidding shading further strengthen the anti-skidding effect between shoe-pad and the shoes, and provide sucking disc and spacing and the cooperation between shoe-pad main part bottom and the spacing recess, make the convenient dismantlement washs when the anti-skidding bed course can accomplish difficult dropping.

Description

A high-elastic PU composite foam insole with good anti-slip performance

Technical Field

The utility model relates to the technical field related to insoles, in particular to a high-elasticity PU composite foamed insole with good anti-slip property.

Background Art

High elastic PU composite foam insole is a kind of insole made of polyurethane material and foaming technology, which has high elasticity, light weight, durability, breathability and antibacterial properties. It is mainly used in sports shoes, casual shoes and work shoes to provide comfort and protection.

The existing anti-slip insoles, such as the Chinese utility model patent with patent number: CN202020777768.0, discloses "Anti-slip insole". In the insole, the insole main body includes an insole upper layer, an insole connecting layer, and an insole bottom layer. The insole connecting layer is located between the insole upper layer and the insole bottom layer, and the insole upper layer is connected to the insole connecting layer. A plurality of first protrusions are provided on one side of the insole upper layer close to the insole connecting layer. The cooperation between the second protrusions and the first protrusions is used to increase the contact area between the insole upper layer and the insole connecting layer, thereby increasing the conduction speed of sweat between the insole upper layer and the insole connecting layer, ensuring the dryness of the insole upper layer, enhancing the anti-slip effect of the insole main body, and at the same time, the anti-slip protrusions are used to enhance the roughness of the surface of the insole upper layer, thereby further improving the anti-slip effect of the insole main body.

Although the above-mentioned insoles have certain advantages, they still have certain defects:

1. Although the anti-skid protrusions of the insole can play an anti-skid role, when the user presses down excessively on the anti-skid protrusions, the anti-skid protrusions will cause very uncomfortable obstruction to the soles of the user's feet.

2. The bottom layer of the insole of the insole is not further provided with anti-skid devices inside the shoe, and cannot provide further assistance for the anti-skid effect between the insole and the shoe.

Utility Model Content

Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a high-elasticity PU composite foam insole with good anti-slip property.

The utility model is realized by constructing a high-elastic PU composite foam insole with good anti-slip property, the device comprises an insole body, the inner side of the bottom of the insole body is provided with a receiving groove, and the middle end of the inner boss of the receiving groove is provided with three groups of limiting grooves at equal distances on the left and right;

It also includes: a massage pad layer, the upper end of the insole body is provided with a massage pad layer; an anti-skid pad layer, the lower end of the insole body is provided with an anti-skid pad layer;

The massage pad layer includes: an antibacterial layer, the top surface of the insole body is adhesively connected to the bottom surface of the antibacterial layer, two groups of storage grooves are respectively provided on the left side of the top of the antibacterial layer, and three groups of storage grooves are respectively provided on the right side of the top of the antibacterial layer, a supporting air cushion is provided inside the storage groove, and the bottom of the supporting air cushion is adhesively connected to the inside of the antibacterial layer, and five groups of massage particles are symmetrically and equidistantly provided on the top surface of the supporting air cushion.

Preferably, the anti-slip pad layer includes: a bottom plate, the bottom surface of the insole main body is in contact with the top surface of the bottom plate, the top surface of the bottom plate is provided with a seal, and the seal is movably embedded in the gap between the accommodating groove at the bottom of the insole main body and its boss, the bottom surface of the bottom plate is provided with an anti-slip bottom pattern, the top surface of the bottom plate is symmetrically provided with sixteen groups of suction cups equidistantly from left to right, and the middle end of the top surface of the bottom plate is symmetrically provided with three groups of limit strips equidistantly from left to right.

Preferably, the specific material of the antibacterial layer is antibacterial TPU material.

Preferably, the bottom plate, the sealing strip, the suction cup and the limiting strip are all made of rubber material.

Preferably, the material of the anti-slip shading is the same as that of the insole body, which is a high-elastic PU composite foam material.

Preferably, the shape of the protrusion at the upper end of the limiting strip is the same as the inner shape of the limiting groove.

The utility model has the following advantages: the utility model provides a high-elastic PU composite foam insole with good anti-slip property through improvement, and compared with the same type of equipment, it has the following improvements:

The utility model discloses a high-elastic PU composite foam insole with good anti-slip property. By arranging a massage pad layer on the upper end of the insole body, when the soles of the user step on the top surface of the antibacterial layer, the massage particles will provide an anti-slip effect, and at the same time, the soles of the user will be massaged through the support of the supporting air cushion. When the user presses down hard, the massage particles will move downward under the action of the supporting air cushion, avoiding adverse effects on the user at this time.

The utility model discloses a high-elastic PU composite foam insole with good anti-skid property. By arranging the anti-skid pad layer at the lower end of the insole main body, when the insole is placed inside the shoe, the anti-skid effect between the insole and the shoe can be further enhanced with the help of the anti-skid bottom pattern. In addition, the suction cup and the limiting strip are matched with the bottom of the insole main body and the limiting groove, so that the anti-skid pad layer is not easy to fall off and is convenient to disassemble and clean.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the flip structure of the insole body of the utility model;

FIG3 is a cross-sectional view of the insole body of the present invention when it is turned over;

FIG4 is a schematic diagram of the massage cushion structure of the utility model;

FIG5 is a schematic diagram of the anti-skid cushion structure of the utility model;

FIG. 6 is a schematic diagram of the anti-skid cushion layer flipping structure of the present invention.

Among them: insole body -1, massage pad layer -2, antibacterial layer -21, storage slot -22, support air cushion -23, massage particles -24, anti-slip pad layer -3, bottom plate -31, sealing strip -32, anti-slip bottom pattern -33, suction cup -34, limit strip -35, limit groove -4.

DETAILED DESCRIPTION

The present invention will be described in detail below in conjunction with the accompanying drawings 1-6, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Embodiment 1;

Please refer to Figures 1 and 2. The utility model is a high-elastic PU composite foam insole with good anti-slip performance. The bottom inner side of the insole body 1 is provided with a receiving groove, and three groups of limiting grooves 4 are equidistantly provided on the left and right sides of the middle end of the inner boss of the receiving groove.

Please refer to Figure 3. The utility model is a high-elastic PU composite foam insole with good anti-slip properties. The massage pad layer 2 includes: the top surface of the insole body 1 is adhesively connected to the bottom surface of the antibacterial layer 21, two groups of storage grooves 22 are provided on the left side of the top of the antibacterial layer 21, and three groups of storage grooves 22 are provided on the right side of the top of the antibacterial layer 21, a supporting air cushion 23 is provided inside the storage groove 22, and the bottom of the supporting air cushion 23 is adhesively connected to the inside of the antibacterial layer 21, and five groups of massage particles 24 are equidistantly and symmetrically provided on the top surface of the supporting air cushion 23; the specific material of the antibacterial layer 21 is antibacterial TPU material.

Embodiment 2:

Please refer to Figures 4 and 5. The utility model is a high-elastic PU composite foam insole with good anti-skid performance. The anti-skid pad layer 3 includes: the bottom surface of the insole body 1 is in contact with the top surface of the bottom plate 31, the top surface of the bottom plate 31 is provided with a seal 32, and the seal 32 is movably embedded in the gap between the bottom accommodating groove and the boss at the bottom of the insole body 1, the bottom surface of the bottom plate 31 is provided with an anti-skid bottom pattern 33, and the top surface of the bottom plate 31 is symmetrically provided with sixteen groups of suction cups 34 from left to right, and the upper ends of the suction cups 34 will be adsorbed and connected with the boss at the bottom of the insole body 1, and the middle end of the top surface of the bottom plate 31 is symmetrically provided with three groups of limiting strips 35 from left to right, and the upper ends of the limiting strips 35 will be movably embedded in the limiting groove 4;

The bottom plate 31, the sealing strip 32, the suction cup 34 and the limiting strip 35 are all made of rubber material. The setting of the rubber material enables the above components to increase the overall shock-absorbing effect of the insole; the material of the anti-slip lining 33 is the same as that of the insole body 1, which is a high-elastic PU composite foam material, so that the friction between the insole and the shoe can prevent the insole from coming out of the shoe during use; the shape of the protruding portion at the upper end of the limiting strip 35 is the same as the internal shape of the limiting groove 4, so that the limiting strip 35 is not easy to fall off when it is movably embedded in the limiting groove 4.

The utility model provides a high-elastic PU composite foam insole with good anti-slip properties through improvement, and its working principle is as follows;

First, when the user steps on the top surface of the antibacterial layer 21, the massage particles 24 will provide an anti-slip effect. At the same time, the massage particles 24 will massage the sole of the user's foot through the support of the support air cushion 23. When the user presses down hard, the massage particles 24 will move downward under the action of the support air cushion 23 to avoid adverse effects on the user at this time.

Second, when the user steps on the insole, the suction cup 34 will be squeezed, so that the suction cup 34 is more tightly attached to the bottom boss of the insole body 1, and the anti-skid pattern 33 will further improve the anti-skid effect between the insole and the inside of the shoe, preventing the insole from falling out of the shoe during use;

Third, when the insole needs to be cleaned, first separate the sealing strip 32 from the gap between the bottom receiving groove and the boss of the insole body 1, and at the same time pull the bottom plate 31 to tear off the suction cup 34, and make the limiting strip 35 leave the limiting groove 4, so as to complete the disassembly of the anti-slip pad layer 3, which facilitates the subsequent cleaning work.

The utility model provides a high-elastic PU composite foam insole with good anti-slip properties through improvement. By arranging a massage pad layer 2 at the upper end of the insole main body 1, when the user's sole steps on the top surface of the antibacterial layer 21, the massage particles 24 will provide an anti-slip effect, and at the same time, the user's sole will be massaged through the support of the support air cushion 23. When the user presses down hard, the massage particles 24 will move downward under the action of the support air cushion 23, avoiding adverse effects on the user at this time; by arranging the anti-slip pad layer 3 at the lower end of the insole main body 1, when the insole is placed inside the shoe, the anti-slip effect between the insole and the shoe can be further enhanced with the help of the anti-slip bottom pattern 33, and the cooperation between the suction cup 34 and the limiting strip 35 and the bottom of the insole main body 1 and the limiting groove 4 is provided, so that the anti-slip pad layer 3 can be not easy to fall off and is convenient to disassemble and clean.

The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A high-elastic PU composite foam insole with good anti-slip properties, comprising an insole body (1), wherein an accommodating groove is provided on the inner side of the bottom of the insole body (1), and three groups of limiting grooves (4) are provided at equal distances on the left and right sides of the middle end of the boss inside the accommodating groove; The invention is characterized in that it further comprises: a massage pad layer (2), the upper end of the insole body (1) is provided with the massage pad layer (2); and an anti-skid pad layer (3), the lower end of the insole body (1) is provided with the anti-skid pad layer (3); The massage cushion layer (2) comprises: an antibacterial layer (21); the top surface of the insole body (1) is adhesively connected to the bottom surface of the antibacterial layer (21); two groups of storage grooves (22) are respectively provided on the left side of the top of the antibacterial layer (21); and three groups of storage grooves (22) are respectively provided on the right side of the top of the antibacterial layer (21); a supporting air cushion (23) is provided inside the storage groove (22); and the bottom of the supporting air cushion (23) is adhesively connected to the inside of the antibacterial layer (21); and five groups of massage particles (24) are symmetrically and equidistantly provided on the top surface of the supporting air cushion (23). 2. According to claim 1, a high-elastic PU composite foam insole with good anti-slip properties is characterized in that: the anti-slip pad layer (3) comprises: a bottom plate (31), the bottom surface of the insole body (1) is in contact with the top surface of the bottom plate (31), the top surface of the bottom plate (31) is provided with a sealing strip (32), and the sealing strip (32) is movably embedded in the gap between the bottom accommodating groove and the boss of the insole body (1), the bottom surface of the bottom plate (31) is provided with an anti-slip bottom pattern (33), the top surface of the bottom plate (31) is symmetrically provided with sixteen groups of suction cups (34) from left to right, and the middle end of the top surface of the bottom plate (31) is symmetrically provided with three groups of limit strips (35) from left to right. 3. The high-elastic PU composite foam insole with good anti-slip properties according to claim 2, characterized in that the specific material of the antibacterial layer (21) is antibacterial TPU material. 4. A high-elastic PU composite foam insole with good anti-slip properties according to claim 3, characterized in that the bottom plate (31), the sealing strip (32), the suction cup (34) and the limiting strip (35) are all made of rubber materials. 5. A high-elasticity PU composite foam insole with good anti-slip properties according to claim 4, characterized in that the material of the anti-slip shading (33) is the same as that of the insole body (1), both of which are high-elasticity PU composite foam material. 6. A high-elastic PU composite foam insole with good anti-slip properties according to claim 5, characterized in that the shape of the protruding portion at the upper end of the limiting strip (35) is the same as the internal shape of the limiting groove (4).