Dual puncture resistant shoe sole

CN224819763UActive Publication Date: 2026-10-09FUJIAN DINGFA SPORTING GOODS DEV CO LTD
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Patent Information

Application Number
CN202522015420.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-19
Publication Date
2026-10-09
Estimated Expiration
2035-09-19

AI Technical Summary

Technical Problem

[0003]现有技术中的鞋底的加固层与鞋底通常使用胶粘固定,结构一体难以拆卸清洗晾干,容易产生异味,难以保证鞋内卫生条件,为此,我们提出来一种双防刺穿鞋底以解决上述问题

Benefits of technology

本实用新型通过在鞋底主体顶面设置了分体加固结构,通过解除插柱与插孔的插接,再将缓冲层拆出连接腔,然后将下防刺层与上防刺层末端弯曲绕过隔膜,即可一同从连接腔内拆出,能够将下防刺层、上防刺层和缓冲层与鞋底主体拆卸分离,以便更彻底的清洗晾晒,不易产生异味,保证鞋内卫生条件。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of double anti-puncture shoe soles, including shoe sole main body and split reinforcing structure;The utility model is provided with split reinforcing structure by being set on the top surface of shoe sole main body, by removing the insertion of plug post and socket, then buffer layer is taken out connecting cavity, then lower anti-puncture layer and upper anti-puncture layer end bending bypass diaphragm, it can be taken out from connecting cavity together, lower anti-puncture layer, upper anti-puncture layer and buffer layer can be separated with shoe sole main body, to be more completely washed and aired, not easy to produce peculiar smell, ensure the sanitary condition in shoe, by being set on the left and right sides along the bottom surface of connecting cavity Bulge is integrated, so that lower anti-puncture layer and upper anti-puncture layer can be embedded with the surface of Bulge by clamping groove, to position fixing of lower anti-puncture layer and upper anti-puncture layer, avoid lower anti-puncture layer and upper anti-puncture layer inside connecting cavity occur running deviation during walking.
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Description

Technical Field

[0001] This utility model relates to the field of shoe sole protection technology, specifically a double puncture-resistant shoe sole. Background Technology

[0002] The sole is the part of the shoe that comes into direct contact with the ground. It mainly provides the feet with anti-slip, wear-resistant, shock-absorbing and support functions. To meet the needs of use in complex environments, the sole is usually reinforced to prevent punctures and protect the feet.

[0003] In existing technologies, the reinforcing layer of the sole is usually fixed to the sole with adhesive, making the structure difficult to disassemble, clean, and dry. This can easily lead to odors and make it difficult to ensure hygiene inside the shoe. To address these issues, we propose a double puncture-resistant sole. Utility Model Content

[0004] The purpose of this invention is to provide a double puncture-resistant sole to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a double puncture-resistant shoe sole, comprising a shoe sole body and a split reinforcement structure, wherein the top surface of the shoe sole body is provided with the split reinforcement structure, the split reinforcement structure comprising a connecting cavity, a lower puncture-resistant layer, an upper puncture-resistant layer and a buffer layer, the top surface of the shoe sole body is provided with a connecting cavity, the bottom surface of the connecting cavity is covered with the lower puncture-resistant layer, the top surface of the lower puncture-resistant layer is fitted with the upper puncture-resistant layer, and the top surface of the upper puncture-resistant layer is fitted with the buffer layer.

[0006] Preferably, the lower anti-stab layer is made of frosted steel plate and the upper anti-stab layer is made of Kevlar fiberboard.

[0007] Preferably, the bottom surface of the connecting cavity is integrally provided with protrusions on the left and right sides, and the lower anti-stab layer and the upper anti-stab layer are provided with slots on the left and right sides, and the slots correspond to the shape and size of the protrusions.

[0008] Preferably, the top surface of the protrusion has a longitudinally formed insertion hole, and the bottom surface of the buffer layer has an insertion post bonded to the left and right sides, with the insertion post engaging with the inner side of the insertion hole.

[0009] Preferably, the front and rear sidewalls of the connecting cavity are provided with diaphragms, which are pressed against the front and rear ends of the top of the upper puncture-proof layer.

[0010] Compared with the prior art, the beneficial effects of this utility model are: This invention features a split reinforcement structure on the top surface of the sole body. By disconnecting the insertion post from the insertion hole, removing the buffer layer from the connecting cavity, and then bending the ends of the lower and upper puncture-proof layers around the diaphragm, they can be removed together from the connecting cavity. This allows the lower puncture-proof layer, upper puncture-proof layer, and buffer layer to be disassembled and separated from the sole body for more thorough cleaning and drying, reducing the likelihood of odor and ensuring hygienic conditions inside the shoe.

[0011] This invention features protrusions integrally formed on the left and right sides of the bottom surface of the connecting cavity, allowing the lower and upper anti-stab layers to fit into the protrusions via slots. This design limits and fixes the lower and upper anti-stab layers, preventing them from shifting or deviating within the connecting cavity during walking. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 A schematic diagram of the disassembled structure; Figure 3 This is a schematic diagram of the main structure of the shoe sole in this utility model; Figure 4 This is a schematic diagram of the structure of the lower and upper anti-stab layers of this utility model; Figure 5 This is a schematic diagram of the structure of the buffer layer in this utility model.

[0013] In the diagram: main body of the sole - 1, split reinforcement structure - 2, connecting cavity - 21, lower puncture-proof layer - 22, upper puncture-proof layer - 23, buffer layer - 24, protrusion - 25, slot - 26, insertion hole - 27, insertion post - 28, diaphragm - 29. Detailed Implementation

[0014] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0015] Please see Figure 1 This utility model provides a double puncture-resistant shoe sole, including a shoe sole body 1 and a split reinforcement structure 2, wherein the top surface of the shoe sole body 1 is provided with the split reinforcement structure 2.

[0016] Please see Figure 2-5 This utility model provides a double puncture-resistant shoe sole. The split reinforcement structure 2 includes a connecting cavity 21, a lower puncture-resistant layer 22, an upper puncture-resistant layer 23, and a buffer layer 24. The connecting cavity 21 is opened on the top surface of the shoe sole body 1. The lower puncture-resistant layer 22 is laid on the bottom surface of the connecting cavity 21. The upper puncture-resistant layer 23 is laid on the top surface of the lower puncture-resistant layer 22. The buffer layer 24 is laid on the top surface of the upper puncture-resistant layer 23. The buffer layer 24 plays a flexible cushioning role on the top layer of the connecting cavity 21 to improve the foot feel of the shoe sole body 1.

[0017] To further explain, the lower puncture-resistant layer 22 is made of frosted steel plate, and the upper puncture-resistant layer 23 is made of Kevlar fiberboard. The frosted steel plate has high hardness, which allows the lower puncture-resistant layer 22 to better resist the impact and puncture of sharp objects. The Kevlar fiberboard can work with the lower puncture-resistant layer 22 to reduce the impact force of sharp objects and reduce the puncture force. Through the cooperation of the lower puncture-resistant layer 22 and the upper puncture-resistant layer 23, an excellent puncture resistance effect is achieved.

[0018] Specifically, protrusions 25 are integrally provided on the left and right sides of the bottom surface of the connecting cavity 21, and slots 26 are provided on the left and right sides of the lower anti-stab layer 22 and the upper anti-stab layer 23. The slots 26 correspond to the shape and size of the protrusions 25, so that the lower anti-stab layer 22 and the upper anti-stab layer 23 can be fitted into the surface of the protrusions 25 through the slots 26 to limit and fix the lower anti-stab layer 22 and the upper anti-stab layer 23, and prevent the lower anti-stab layer 22 and the upper anti-stab layer 23 from shifting or deviating inside the connecting cavity 21 during walking.

[0019] Specifically, by longitudinally opening an insertion hole 27 on the top surface of the protrusion 25, and adhesively attaching a post 28 to the left and right sides of the bottom surface of the buffer layer 24, the post 28 is inserted into the inner side of the insertion hole 27 to fix the buffer layer 24 to the uppermost layer of the connecting cavity 21, thereby preventing the lower anti-puncture layer 22, the upper anti-puncture layer 23 and the buffer layer 24 from falling off from the inside of the connecting cavity 21.

[0020] Specifically, by providing diaphragms 29 on both the front and rear side walls of the connecting cavity 21, the diaphragms 29 press against the front and rear ends of the top of the upper anti-stab layer 23, ensuring that the lower anti-stab layer 22 and the upper anti-stab layer 23 remain flat and preventing the front and rear ends from warping upwards.

[0021] Specifically, by setting a split reinforcement structure 2 on the top surface of the main body 1 of the sole, during assembly, the lower puncture-proof layer 22 and the upper puncture-proof layer 23 are first laid into the connecting cavity 21 in sequence, so that the protrusion 25 limits and fixes the lower puncture-proof layer 22 and the upper puncture-proof layer 23 to prevent displacement. At the same time, the diaphragm 29 presses on the front and rear ends of the upper puncture-proof layer 23 to prevent it from warping upwards and to ensure the installation effect. Finally, the buffer layer 24 is laid on the top surface of the upper puncture-proof layer 23. During this process, the insertion post 28 should be inserted and fixed with the insertion hole 27 to realize the insertion and fixation of the buffer layer 24, thereby completing the assembly operation. During disassembly, first disconnect the insertion post 28 from the insertion hole 27, then remove the buffer layer 24 from the connecting cavity 21, and then bend the ends of the lower puncture-proof layer 22 and the upper puncture-proof layer 23 around the diaphragm 29, so that they can be removed together from the connecting cavity 21. This allows the lower puncture-proof layer 22, the upper puncture-proof layer 23 and the buffer layer 24 to be disassembled and separated from the sole body 1, so as to clean and dry them more thoroughly, prevent odors, and ensure the hygiene of the inside of the shoe.

[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A double puncture-resistant shoe sole, characterized in that: The shoe includes a sole body (1) and a split reinforcement structure (2). The sole body (1) has a split reinforcement structure (2) on its top surface. The split reinforcement structure (2) includes a connecting cavity (21), a lower puncture-resistant layer (22), an upper puncture-resistant layer (23), and a buffer layer (24). The sole body (1) has a connecting cavity (21) on its top surface. The lower puncture-resistant layer (22) is laid on the bottom surface of the connecting cavity (21). The upper puncture-resistant layer (23) is laid on the top surface of the lower puncture-resistant layer (22). The buffer layer (24) is laid on the top surface of the upper puncture-resistant layer (23).

2. The double puncture-resistant sole according to claim 1, characterized in that: The lower anti-stab layer (22) is made of frosted steel plate, and the upper anti-stab layer (23) is made of Kevlar fiberboard.

3. The double puncture-resistant sole according to claim 1, characterized in that: The bottom surface of the connecting cavity (21) is integrally provided with protrusions (25) on the left and right sides. The lower anti-stab layer (22) and the upper anti-stab layer (23) are provided with slots (26) on the left and right sides. The slots (26) correspond to the shape and size of the protrusions (25).

4. The double puncture-resistant sole according to claim 3, characterized in that: The top surface of the protrusion (25) is longitudinally provided with an insertion hole (27), and the bottom surface of the buffer layer (24) is provided with a post (28) bonded along the left and right sides, and the post (28) is inserted into the inner side of the insertion hole (27).

5. The double puncture-resistant sole according to claim 1, characterized in that: The connecting cavity (21) is provided with diaphragms (29) on both the front and rear side walls, and the diaphragms (29) are pressed against the front and rear ends of the top of the upper anti-stab layer (23).