Anti-permeation shoe insole structure and shoe

By using a combination structure of puncture-proof layer, waterproof layer and fiber layer in the midsole structure, combined with the design of the engagement part and positioning part, the problem of liquid material penetration in the midsole structure during the injection molding process of the midsole structure is solved, and the shoe is realized Clean isolation of the cavity.

CN222303222UActive Publication Date: 2025-01-07ZHEJIANG AOKANG SHOES
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Patent Information

Application Number
CN202421049248.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-01-07
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

During the processing and injection molding process of existing midsole structures, liquid sole materials are easily penetrated into the shoe cavity and caused contamination, resulting in unclean shoe cavity.

Method used

A combined structure of a puncture-proof layer, a waterproof layer and a fiber layer is adopted, wherein the waterproof layer is located between the puncture-proof layer and the fiber layer, and is protected from penetration of the liquid material through a press-fit connection between the engagement part and the positioning member.

Benefits of technology

Effectively isolate the shoe cavity from the sole, prevent liquid material from penetrating, and keep the shoe cavity clean and tidy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-permeation shoe insole structure and a shoe. According to the technical scheme, the anti-permeation shoe insole structure comprises an anti-puncture layer; a first clamping part is arranged on the anti-puncture layer; a waterproof layer; the waterproof layer is arranged at the lower end of the anti-puncture layer; a second clamping part correspondingly matched with the first clamping part is arranged on the waterproof layer; a fiber layer; the fiber layer is arranged at the lower end of the waterproof layer; a third clamping part correspondingly matched with the second clamping part is arranged on the fiber layer; the shoe sole has the advantage that the liquid shoe sole material can be prevented from permeating into the shoe cavity to cause pollution.
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Description

Technical Field

[0001] The present application relates to the technical field of insoles, and in particular to an anti-penetration midsole structure and a shoe. Background Art

[0002] As people have higher and higher requirements for the quality of shoes, various properties of shoe midsoles are gradually valued by people. The shoe midsole is the sandwich part between the upper and the sole. The upper is the surface of the shoe, and the sole is the part in contact with the ground. The shoe midsole has the functions of bearing weight and buffering and shock absorption. During the processing and injection molding of the existing shoe midsole structure, the liquid sole material can easily penetrate through the shoe midsole and penetrate into the shoe cavity to cause pollution, so it needs to be improved. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present application provides an anti-permeability shoe midsole structure and a shoe to solve the problems in the related technology. The technical solution is as follows:

[0004] In a first aspect, an embodiment of the present application provides an anti-permeability shoe midsole structure, comprising: an anti-puncture layer; a first clamping portion is arranged on the anti-puncture layer; a waterproof layer; the waterproof layer is arranged at the lower end of the anti-puncture layer; a second clamping portion corresponding to the first clamping portion is arranged on the waterproof layer; a fiber layer; the fiber layer is arranged at the lower end of the waterproof layer; a third clamping portion corresponding to the second clamping portion is arranged on the fiber layer.

[0005] In one embodiment, the puncture-proof layer is a poly(p-phenylene terephthalamide) material layer.

[0006] In one embodiment, the thickness of the puncture-resistant layer is 2.5 mm to 4 mm.

[0007] In one embodiment, the waterproof layer is a polyethylene waterproof material layer.

[0008] In one embodiment, the waterproof layer has a thickness of 0.5 mm to 1 mm.

[0009] In one embodiment, a first right-angle positioning piece is disposed on the first engaging portion; and a second right-angle positioning piece corresponding to the first right-angle positioning piece is disposed on the second engaging portion.

[0010] In one embodiment, a third right-angle positioning piece corresponding to the second right-angle positioning piece is arranged on the third engaging portion.

[0011] In one embodiment, the first right-angle positioning member is press-fitted with the second right-angle positioning member; and the second right-angle positioning member is press-fitted with the third right-angle positioning member.

[0012] In a second aspect, an embodiment of the present application provides a shoe comprising an anti-permeability midsole structure.

[0013] The advantages or beneficial effects of the above technical solution include at least:

[0014] In the anti-penetration midsole structure of the present application, a waterproof layer is added between the anti-puncture layer and the fiber layer. The waterproof layer can prevent the liquid sole material from penetrating into the shoe cavity and causing pollution during the injection molding process of the shoe midsole structure, thereby isolating the shoe cavity and the sole, thereby effectively keeping the shoe cavity clean and tidy.

[0015] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the layered structure of the utility model.

[0019] In the figure: 1. anti-puncture layer; 2. waterproof layer; 3. fiber layer; 4. first clamping part. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described to make the purpose, features and advantages of the utility model more obvious and understandable. As those skilled in the art will appreciate, the described embodiments can be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] Embodiment 1

[0023] like Figure 1 and Figure 2As shown, this embodiment provides an anti-permeability shoe midsole structure, including: an anti-puncture layer 1; a first clamping portion 4 is arranged on the anti-puncture layer 1; a waterproof layer 2; the waterproof layer 2 is arranged at the lower end of the anti-puncture layer 1; a second clamping portion corresponding to the first clamping portion 4 is arranged on the waterproof layer 2; a fiber layer 3; the fiber layer 3 is arranged at the lower end of the waterproof layer 2; a third clamping portion corresponding to the second clamping portion is arranged on the fiber layer 3.

[0024] In this embodiment, the puncture-proof layer 1, the waterproof layer 2 and the fiber layer 3 are arranged in sequence from top to bottom, and the first clamping part 4, the second clamping part and the third clamping part are respectively arranged at the middle positions of the puncture-proof layer 1, the waterproof layer 2 and the fiber layer 3, and the positions of the three clamping parts correspond to each other, so that the puncture-proof layer 1, the waterproof layer 2 and the fiber layer 3 can be positioned by the three clamping parts and then combined into one;

[0025] Among them, the anti-puncture layer 1 is the top layer, which can prevent sharp objects from piercing the sole. The waterproof layer 2 is arranged between the anti-puncture layer 1 and the fiber layer 3, which can prevent the liquid sole material of the midsole structure from penetrating into the shoe cavity during the injection molding process, and effectively keep the shoe cavity clean and tidy. The fiber layer 3 is arranged at the bottom layer, which plays a role in assisting the waterproof layer 2 and the anti-puncture layer 1 to bond.

[0026] Furthermore, the puncture-proof layer 1 is a poly(p-phenylene terephthalamide) material layer, and has a thickness of 2.5 mm to 4 mm.

[0027] In this embodiment, the anti-puncture layer 1 is made of poly(p-phenylene terephthalamide) material. The thickness of the anti-puncture layer 1 is set to 2.5mm-4mm according to the protection level requirements. It can prevent sharp objects from puncturing the sole and has an anti-puncture effect on the overall structure of the midsole structure.

[0028] Furthermore, the waterproof layer 2 is a polyethylene waterproof material layer, and the thickness of the waterproof layer 2 is 0.5 mm-1 mm.

[0029] In this embodiment, the waterproof layer 2 is made of polyethylene waterproof material, and the thickness of the waterproof layer 2 can be set to 0.5mm-1mm. The waterproof layer 2 can prevent the liquid material of the midsole structure from penetrating through the anti-puncture layer 1 into the shoe cavity during the injection molding process, thereby achieving an anti-penetration effect.

[0030] Furthermore, a first right-angle positioning piece is arranged on the first engaging portion 4 ; and a second right-angle positioning piece corresponding to the first right-angle positioning piece is arranged on the second engaging portion.

[0031] In this embodiment, a first right-angle positioning piece is provided on both sides of the first clamping portion 4, and a second right-angle positioning piece is provided on both sides of the second clamping portion. When the waterproof layer 2 is installed to the lower end of the anti-puncture layer 1, positioning and fitting are performed through the matching relationship between the first right-angle positioning piece and the second right-angle positioning piece, so that the contours of the anti-puncture layer 1 and the waterproof layer 2 are consistent.

[0032] Furthermore, a third right-angle positioning piece corresponding to the second right-angle positioning piece is arranged on the third engaging portion.

[0033] In this embodiment, third right-angle positioning pieces are provided on both sides of the third locking portion. When the fiber layer 3 is installed to the lower end of the waterproof layer 2, positioning and fitting are performed through the matching relationship between the third right-angle positioning piece and the second right-angle positioning piece, so that the contours of the waterproof layer 2 and the fiber layer 3 are consistent.

[0034] Furthermore, the first right-angle positioning member is press-fitted with the second right-angle positioning member; and the second right-angle positioning member is press-fitted with the third right-angle positioning member.

[0035] In this embodiment, the first right-angle positioning member and the second right-angle positioning member are press-fitted and connected, and the second right-angle positioning member and the third right-angle positioning member are press-fitted and connected, so that the first clamping part 4, the second clamping part and the third clamping part are press-fitted and connected in sequence according to the set position, thereby achieving the connection effect between the anti-puncture layer 1, the waterproof layer 2 and the fiber layer 3.

[0036] Embodiment 2

[0037] This embodiment provides a shoe, including an anti-permeability midsole structure.

[0038] In this embodiment, the anti-permeability shoe midsole structure can be used in different shoes. The anti-permeability shoe midsole structure has all the technical effects of Example 1. Therefore, when the anti-permeability shoe midsole structure is used in shoes, it also has the same technical effects, which will not be repeated here.

[0039] The utility model provides an anti-penetration shoe midsole structure and shoes. The functions of each module in each device in the embodiment can refer to the corresponding description in the above method, which has the advantage of preventing liquid sole material from penetrating into the shoe cavity and causing pollution.

[0040] In the description of this specification, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0041] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and 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 cannot be understood as a limitation on the present invention.

[0042] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An anti-permeability shoe midsole structure, characterized in that: include: The puncture-proof layer has a first engaging portion disposed on the puncture-proof layer; A waterproof layer; the waterproof layer is arranged at the lower end of the anti-puncture layer; a second clamping portion corresponding to and matching the first clamping portion is arranged on the waterproof layer; The fiber layer is arranged at the lower end of the waterproof layer; and a third clamping portion corresponding to and matching the second clamping portion is arranged on the fiber layer.

2. The anti-permeability shoe midsole structure according to claim 1, characterized in that: The anti-puncture layer is a poly(p-phenylene terephthalamide) material layer.

3. The anti-permeability shoe midsole structure according to claim 2, characterized in that: The thickness of the puncture-proof layer is 2.5 mm to 4 mm.

4. The anti-permeability shoe midsole structure according to claim 1, characterized in that: The waterproof layer is a polyethylene waterproof material layer.

5. The anti-permeability shoe midsole structure according to claim 4, characterized in that: The thickness of the waterproof layer is 0.5mm-1mm.

6. The anti-permeability shoe midsole structure according to claim 1, characterized in that: A first right-angle positioning piece is arranged on the first clamping portion; and a second right-angle positioning piece corresponding to the first right-angle positioning piece is arranged on the second clamping portion.

7. The anti-permeability shoe midsole structure according to claim 6, characterized in that: A third right-angle positioning piece corresponding to the second right-angle positioning piece is arranged on the third engaging portion.

8. The anti-permeability shoe midsole structure according to claim 7, characterized in that: The first right-angle positioning member is press-fitted with the second right-angle positioning member; the second right-angle positioning member is press-fitted with the third right-angle positioning member.

9. A shoe, characterized in that: The invention comprises the anti-permeability midsole structure according to any one of claims 1 to 8.