Macromolecule foaming elastic shoe

By introducing polymer foaming materials and multi-layer elastic structures into elastic shoes, combined with the design of breathable parts and waterproof breathable film, the problems of insufficient elasticity and poor breathability of existing elastic shoes are solved, and higher elasticity and breathability are achieved and anti-slip properties.

CN222425441UActive Publication Date: 2025-02-07ZHEJIANG BUYI CHILDRENS PROD CO LTD
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Patent Information

Application Number
CN202420607064.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-02-07
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

During use, existing elastic shoes have a single elastic lifting method, which cannot meet the needs of all people. At the same time, they are poor in breathability and are prone to odor.

Method used

A polymer foam elastic shoe is designed, and the elasticity of the shoe is enhanced by providing a polymer foam block and a foam ball in the sole, and first and second elastic parts are provided in the midsole and upper sole of the shoe to enhance the elasticity of the shoe. At the same time, the breathable part and waterproof and breathable film are used to improve the breathability and waterproof performance of the shoes, and anti-slip marks are provided on the sole to improve the anti-slip performance.

Benefits of technology

It effectively improves the elasticity and breathability of elastic shoes, meets the needs of people for the use of elastic shoes, and at the same time improves the anti-slip performance and drainage effect of the sole, avoiding the generation of odor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of shoes, and particularly relates to a high-molecular foaming elastic shoe which comprises a vamp provided with a welt and a shoelace. The sole is arranged below the vamp, and the sole is a macromolecule foaming sole; the sole further comprises a shoe outsole, and anti-skid lines are arranged on the bottom face of the shoe outsole. A first elastic piece is arranged in the shoe insole; a second elastic piece is arranged in the shoe upper sole; wherein the shoe middle sole is located between the shoe outsole and the shoe upper sole, the shoe outsole, the shoe middle sole and the shoe upper sole are fixedly connected with one another, the vamp is connected with the shoe upper sole, compared with the prior art, the elasticity of the elastic shoe can be further improved, and therefore the use requirement of people for the elastic shoe is met.
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Description

Technical Field

[0001] The utility model belongs to the technical field of shoes, and particularly relates to a polymer foaming elastic shoe. Background Art

[0002] Stretch shoes are sports shoes designed to provide extra support and cushioning. They usually use special materials and technologies in the sole and midsole to enhance the elasticity and comfort of the shoes. They are sports shoes that focus on comfort, shock absorption and support performance, and are suitable for various sports and daily wear. For example, a stretch shoe disclosed in patent application number CN200910031323.6 includes an upper and a sole, and is characterized in that: there is a cavity in the sole that opens upward, and an air bag that matches the cavity is built in the cavity; a micro valve is provided on the side of the air bag and extends from the side wall of the cavity;

[0003] During use, the existing elastic shoes generally only use a single method to increase the elasticity, such as through air bags or foam rubber. This method can only provide limited elasticity and cannot meet the needs of some people. At the same time, the air permeability of elastic shoes is poor, and odor is easily generated in the shoes, so it is necessary to make improvements. Utility Model Content

[0004] The utility model aims to provide a polymer foam elastic shoe to improve the elasticity and air permeability of the elastic shoe in view of the above-mentioned existing technical problems.

[0005] In view of this, the utility model provides a polymer foam elastic shoe, comprising:

[0006] An upper, wherein a shoe opening and shoelaces are arranged on the upper;

[0007] A sole, which is arranged below the upper and is a polymer foam sole;

[0008] The sole further comprises:

[0009] A shoe outsole, wherein the bottom surface of the shoe outsole is provided with anti-slip patterns;

[0010] A shoe midsole, wherein a first elastic member is arranged in the shoe midsole;

[0011] A shoe upper sole, wherein a second elastic member is arranged in the shoe upper sole;

[0012] The midsole is located between the outsole and the upper sole, the outsole, the midsole and the upper sole are fixedly connected to each other, and the upper is connected to the upper sole.

[0013] In the present technical solution, during the wearing process of the elastic shoes, the elasticity of the elastic shoes is further improved through the interaction between the first elastic member and the second elastic member in the midsole and the upper sole, thereby meeting the use needs of the people for elastic shoes. At the same time, the anti-slip pattern on the outsole can effectively improve the anti-slip performance of the elastic shoes and prevent the user from slipping while wearing the elastic shoes.

[0014] In the above technical solution, further, the first elastic member also includes:

[0015] A cavity, the cavity being arranged inside the midsole of the shoe;

[0016] An elastic support, which is arranged in the cavity and extends from the front end of the shoe midsole to the rear end of the shoe midsole;

[0017] A polymer foam block, wherein the foam elastic block is arranged in the elastic support and is located at the front end of the elastic support;

[0018] The polymer foaming balls are provided in a plurality of numbers, and the plurality of polymer foaming balls are arranged in the elastic support and located at the rear end of the elastic support.

[0019] In the above technical solution, further, the second elastic member also includes:

[0020] The buffer block has two buffer blocks and is arranged in the upper sole of the shoe. The two buffer blocks are respectively located at the front end and the rear end of the upper sole of the shoe. The buffer blocks are filled with buffer particles.

[0021] In the above technical solution, further, it also includes:

[0022] A ventilation hole, the ventilation hole is arranged on one side of the upper, and a reinforcing hole shell is arranged on the ventilation hole;

[0023] The air-permeable portion is arranged on the outer surface of the reinforced porous shell, and the air-permeable portion comprises a waterproof and air-permeable membrane.

[0024] In the above technical solution, further, the ventilating portion further includes:

[0025] A support portion, wherein a ventilation channel is arranged at the center of the support portion, and the support portion is fixedly connected to the reinforced hole shell through a sealing member;

[0026] A waterproof cover, which is arranged on the outside of the support part, and is connected to the support part through a plurality of ribs;

[0027] The waterproof breathable membrane is arranged on the bottom surface of the support part and completely covers the breathable passage, and a plurality of ribs can form a plurality of air ducts between the waterproof cover and the support part.

[0028] In the above technical solution, further, the anti-slip pattern also includes:

[0029] A plurality of first anti-skid grooves, wherein the first anti-skid grooves are formed by a plurality of first V-grooves toward the front end of the sole and a plurality of second V-grooves toward the rear end of the sole intersecting with each other, and the plurality of first anti-skid grooves are evenly spaced along the length direction of the sole;

[0030] A plurality of second anti-skid grooves, wherein the second anti-skid grooves are in a circular ring shape, and the plurality of second anti-skid grooves are arranged inside the plurality of first anti-skid grooves and are evenly spaced along the length direction of the sole;

[0031] Strip grooves, the strip grooves are arranged on both sides of the plurality of second anti-slip grooves;

[0032] A plurality of drainage grooves, the drainage grooves extending along the width direction of the sole and penetrating the sole, and the plurality of drainage grooves being evenly spaced and distributed along the length direction of the sole;

[0033] A connecting groove, wherein the connecting groove is arranged on both sides of the first anti-slip groove;

[0034] Wherein, the drainage groove is connected to the strip groove, and the first anti-slip groove is connected to the drainage groove through the connecting groove.

[0035] The beneficial effects of the utility model are:

[0036] 1. Through the combined effect of the polymer foam sole, the first elastic member and the second elastic member, the elasticity of the elastic shoes is effectively improved to meet the needs of users;

[0037] 2. The ventilation part can effectively improve the air permeability of the elastic shoes, and prevent external moisture from penetrating into the elastic shoes through the ventilation holes;

[0038] 3. The setting of the first and second anti-skid grooves and the strip grooves effectively improves the grip and anti-skid performance of the sole. At the same time, the setting of the drainage grooves can timely discharge the moisture accumulated on the bottom surface of the sole, preventing the formation of a water film between the sole and the ground and reducing the anti-skid performance of the sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0040] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0041] Figure 2 This is a schematic diagram of the sole structure of the utility model.

[0042] Figure 3 This is a schematic diagram of the ventilation structure of the utility model.

[0043] Figure 4 It is a schematic diagram of the cross-sectional structure of the ventilation part of the utility model.

[0044] Figure 5 This is a schematic diagram of the anti-slip pattern structure of the utility model.

[0045] The symbols in the figure are:

[0046] 1. Upper; 2. Sole; 3. Outsole; 4. Midsole; 5. First elastic member; 50. Cavity; 51. Elastic bracket; 52. Polymer foam block; 53. Polymer foam ball; 6. Upper sole; 7. Second elastic member; 70. Buffer block; 71. Buffer particles; 8. Air holes; 9. Reinforced hole shell; 10. Air permeable part; 11. Waterproof breathable membrane; 12. Support part; 13. Air permeable channel; 14. Seal; 15. Waterproof cover; 16. Rib; 17. First anti-skid groove; 18. Second anti-skid groove; 19. Strip groove; 20. Drainage groove; 21. Connecting groove. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0049] Embodiment 1:

[0050] The embodiment of the present application provides a polymer foam elastic shoe, comprising: an upper 1, on which a shoe opening and a shoelace are arranged; a sole 2, which is arranged below the upper 1 and is a polymer foam sole 2;

[0051] The sole 2 further includes: an outsole 3, on the bottom surface of which anti-slip grooves are arranged; a midsole 4, in which a first elastic member 5 is arranged; an upper sole 6, in which a second elastic member 7 is arranged;

[0052] The midsole 4 is located between the outsole 3 and the upper sole 6 , the outsole 3 , the midsole 4 and the upper sole 6 are fixedly connected to each other, and the upper 1 is connected to the upper sole 6 .

[0053] The first elastic member 5 also includes: a cavity 50, which is arranged inside the midsole 4; an elastic support 51, which is arranged in the cavity 50 and extends from the front end of the midsole 4 to the rear end of the midsole 4; a polymer foam block 52, which is arranged in the elastic support 51 and located at the front end of the elastic support 51; and a polymer foam ball 53, which has a plurality of polymer foam balls 53, and the plurality of polymer foam balls 53 are arranged in the elastic support 51 and located at the rear end of the elastic support 51.

[0054] The second elastic member 7 further includes: a buffer block 70 . The buffer blocks 70 have two and are arranged in the shoe upper sole 6 . The two buffer blocks 70 are respectively located at the front end and the rear end of the shoe upper sole 6 . The buffer blocks 70 are filled with buffer particles 71 .

[0055] In this embodiment, during the wearing of the elastic shoes, the elasticity of the elastic shoes is further improved through the interaction between the first elastic member 5 and the second elastic member 7 in the midsole 4 and the upper sole 6. When the sole 2 is subjected to force, the elastic bracket 51, the polymer foam block 52 and the polymer foam ball 53 are subjected to force at the same time. The elastic force of the three is used to improve the elasticity and shock absorption ability of the elastic shoes, and the buffer block 70 also works together, thereby meeting the needs of the public for the use of elastic shoes. At the same time, the anti-slip pattern on the outsole 3 can effectively improve the anti-slip performance of the elastic shoes and prevent the user from slipping while wearing the elastic shoes.

[0056] Embodiment 2:

[0057] The present embodiment provides a polymer foam elastic shoe, which, in addition to the technical solutions of the above-mentioned embodiments, also has the following technical features, including: air holes 8, which are arranged on one side of the upper 1, and a reinforced hole shell 9 is arranged on the air holes 8; a breathable portion 10, which is arranged on the outer surface of the reinforced hole shell 9, and the breathable portion 10 includes a waterproof breathable membrane 11.

[0058] The ventilating portion 10 further includes: a supporting portion 12, a ventilating passage 13 is arranged at the center of the supporting portion 12, the supporting portion 12 is fixedly connected to the reinforced hole shell 9 through a sealing member 14; a waterproof cover 15, the waterproof cover 15 is arranged on the outside of the supporting portion 12, and the waterproof cover 15 and the supporting portion 12 are connected through a plurality of ribs 16;

[0059] The waterproof breathable membrane 11 is disposed on the bottom surface of the support portion 12 and completely covers the breathable passage 13 , and a plurality of ribs 16 can form a plurality of air ducts between the waterproof cover 15 and the support portion 12 .

[0060] In this embodiment, during the wearing of the elastic shoe, the air inside the upper 1 and the external air can be exchanged through the breathable portion 10 and the breathable holes 8, thereby preventing the generation of odor inside the elastic shoe. At the same time, the provision of the waterproof breathable membrane 11 and the waterproof cover 15 can effectively prevent external moisture from entering the elastic shoe through the breathable portion 10 and the breathable holes 8, thereby ensuring the dryness of the interior of the elastic shoe and improving the wearing comfort of the elastic shoe.

[0061] Embodiment 2:

[0062] The present embodiment provides a polymer foam elastic shoe, which, in addition to the technical solutions of the above embodiments, also has the following technical features, the anti-skid pattern also includes: a plurality of first anti-skid grooves 17, the first anti-skid grooves 17 are composed of a plurality of first V-grooves toward the front end of the sole 2 and a plurality of second V-grooves toward the rear end of the sole 2, and the plurality of first anti-skid grooves 17 are evenly spaced along the length direction of the sole 2; a plurality of second anti-skid grooves 18, the second anti-skid grooves 18 are annular, the plurality of second anti-skid grooves 18 are arranged on the inner side of the plurality of first anti-skid grooves 17 and evenly spaced along the length direction of the sole 2; strip grooves 19, the strip grooves 19 are arranged on both sides of the plurality of second anti-skid grooves 18; a plurality of drainage grooves 20, the drainage grooves 20 extend along the width direction of the sole 2 and penetrate the sole 2, and the plurality of drainage grooves 20 are evenly spaced along the length direction of the sole 2; connecting grooves 21, the connecting grooves 21 are arranged on both sides of the first anti-skid grooves 17;

[0063] The drainage groove 20 is connected to the strip groove 19 , and the first anti-slip groove 17 is connected to the drainage groove 20 through the connecting groove 21 .

[0064] In this embodiment, the provision of the first and second anti-skid grooves 18 and the strip grooves 19 effectively improves the grip and anti-skid performance of the sole 2. At the same time, the provision of the drainage grooves 20 can timely discharge the moisture accumulated on the bottom surface of the sole 2, thereby preventing the formation of a water film between the sole 2 and the ground and reducing the anti-skid performance of the sole 2.

[0065] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A polymer foam elastic shoe, comprising: A shoe upper (1), wherein the shoe upper (1) is provided with a shoe opening and shoelaces; A sole (2), the sole (2) being arranged below the upper (1), and the sole (2) being a polymer foamed sole (2); Characterized in that the sole (2) further comprises: A shoe outsole (3), wherein the bottom surface of the shoe outsole (3) is provided with anti-slip patterns; A shoe midsole (4), wherein a first elastic member (5) is arranged in the shoe midsole (4); A shoe upper sole (6), wherein a second elastic member (7) is arranged in the shoe upper sole (6); The midsole (4) is located between the outsole (3) and the upper sole (6); the outsole (3), the midsole (4) and the upper sole (6) are fixedly connected to each other; and the upper (1) is connected to the upper sole (6).

2. The polymer foam elastic shoe according to claim 1, characterized in that: The first elastic member (5) further comprises: A cavity (50), wherein the cavity (50) is arranged inside the shoe midsole (4); An elastic support (51), the elastic support (51) being arranged in the cavity (50) and extending from the front end of the shoe midsole (4) to the rear end of the shoe midsole (4); A polymer foam block (52), wherein the polymer foam block (52) is arranged in the elastic support (51) and is located at the front end of the elastic support (51); A plurality of polymer foam balls (53) are provided, and the plurality of polymer foam balls (53) are arranged in the elastic support (51) and are located at the rear end of the elastic support (51).

3. The polymer foam elastic shoe according to claim 2, characterized in that: The second elastic member (7) further comprises: A buffer block (70), wherein two buffer blocks (70) are provided in the shoe upper sole (6), the two buffer blocks (70) being respectively located at the front end and the rear end of the shoe upper sole (6), and the buffer blocks (70) are filled with buffer particles (71).

4. The polymer foam elastic shoe according to claim 1, characterized in that: Also includes: A ventilation hole (8), the ventilation hole (8) being arranged on one side of the upper (1), and a reinforcing hole shell (9) being arranged on the ventilation hole (8); A ventilating portion (10), the ventilating portion (10) being arranged on the outer surface of the reinforced porous shell (9), the ventilating portion (10) comprising a waterproof ventilating membrane (11).

5. The polymer foam elastic shoe according to claim 4, characterized in that: The ventilating portion (10) further comprises: A support portion (12), wherein a ventilation passage (13) is provided at the center of the support portion (12), and the support portion (12) is fixedly connected to the reinforced pore shell (9) via a sealing member (14); A waterproof cover (15), the waterproof cover (15) being arranged on the outside of the support portion (12), the waterproof cover (15) and the support portion (12) being connected via a plurality of ribs (16); The waterproof breathable membrane (11) is arranged on the bottom surface of the support portion (12) and completely covers the breathable channel (13), and a plurality of ribs (16) can form a plurality of air ducts between the waterproof cover (15) and the support portion (12).

6. The polymer foam elastic shoe according to claim 1, characterized in that: The anti-slip pattern also includes: A plurality of first anti-skid grooves (17), wherein the first anti-skid grooves (17) are formed by a plurality of first V-grooves toward the front end of the sole (2) and a plurality of second V-grooves toward the rear end of the sole (2) intersecting each other, and the plurality of first anti-skid grooves (17) are evenly spaced along the length direction of the sole (2); a plurality of second anti-skid grooves (18), wherein the second anti-skid grooves (18) are in the shape of a ring, and the plurality of second anti-skid grooves (18) are arranged on the inner side of the plurality of first anti-skid grooves (17) and are evenly spaced and distributed along the length direction of the sole (2); Strip grooves (19), the strip grooves (19) being arranged on both sides of the plurality of second anti-slip grooves (18); A plurality of drainage grooves (20), wherein the drainage grooves (20) extend along the width direction of the sole (2) and penetrate the sole (2), and the plurality of drainage grooves (20) are evenly spaced and distributed along the length direction of the sole (2); A connecting groove (21), wherein the connecting groove (21) is arranged on both sides of the first anti-slip groove (17); The drainage groove (20) is connected to the strip groove (19), and the first anti-slip groove (17) is connected to the drainage groove (20) via a connecting groove (21).

Citation Information

Patent Citations

  • Elastic shoes

    CN101878975A