Lightweight leather casual shoes
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]但当用户清洁鞋帮本体内侧时，鞋面内侧会被浸湿；从而使得鞋面外侧的皮革接触水，导致鞋面外侧的皮革发生损伤
[0024]1.通过在亲肤接触层与皮革层之间设置防水透气层，当用户使用软毛刷、湿布等工具擦拭鞋帮本体内侧的亲肤接触层，透气防水膜可以阻挡水分向皮革层渗透；从而降低皮革层接触水体的风险，降低了皮革层接触水而发生老化、变形的风险，使得鞋帮本体外侧的皮革层维持良好的质感；
Smart Images
Figure CN224612030U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of footwear technology, and in particular to a lightweight leather casual shoe. Background Technology
[0002] Lightweight leather casual shoes are a type of casual footwear that combines lightweight materials with leather uppers; the uppers of lightweight leather casual shoes are usually made of lightweight leather materials (natural leather or artificial leather, etc.).
[0003] Natural leather is made from animal hides and has poor water resistance. When exposed to water, leather uppers may absorb moisture, swell, discolor, or mold, leading to aging and deformation. Therefore, frequent washing is not recommended for lightweight leather casual shoes. When cleaning the inside of the shoe upper, use a damp soft-bristled brush or a soft, moist cloth to improve cleanliness.
[0004] However, when users clean the inside of the shoe upper, the inside of the shoe upper gets wet; this causes the leather on the outside of the shoe upper to come into contact with water, resulting in damage to the leather on the outside of the shoe upper. Utility Model Content
[0005] To reduce the impact of water on the leather upper when a user cleans lightweight leather casual shoes, this application provides a lightweight leather casual shoe.
[0006] This application provides a lightweight leather casual shoe, which adopts the following technical solution:
[0007] A lightweight leather casual shoe includes a sole body and an upper body, wherein the upper body is fixed to the sole body; along the inner side to the outer side of the upper body, the upper body sequentially includes a skin-friendly contact layer, a waterproof and breathable layer, and a leather layer, wherein the waterproof and breathable layer is used to prevent moisture from penetrating from the skin-friendly contact layer to the leather layer.
[0008] By adopting the above technical solution, a waterproof and breathable layer is set between the skin-friendly contact layer and the leather layer. When the user wipes the skin-friendly contact layer on the inside of the shoe upper with a soft brush, damp cloth or other tools, the breathable and waterproof membrane can prevent water from penetrating into the leather layer. This reduces the risk of the leather layer coming into contact with water and reduces the risk of the leather layer aging and deforming due to contact with water, so that the leather layer on the outside of the shoe upper maintains a good texture.
[0009] Optionally, the inner side of the shoe upper also includes a cushioning layer, which is disposed between the waterproof and breathable layer and the skin-friendly contact layer; the cushioning layer has open pores, and the cushioning layer is compressed and deformed to provide cushioning and shock absorption.
[0010] By adopting the above technical solution and setting a buffer layer between the waterproof and breathable layer and the skin-friendly contact layer, the friction and compression of the skin-friendly contact layer on the waterproof and breathable layer can be reduced; thereby reducing the wear of the waterproof and breathable layer, so as to give full play to the function of the waterproof and breathable layer and improve the protective effect of the waterproof and breathable layer on the leather layer.
[0011] Optionally, the waterproof and breathable layer has two layers.
[0012] By adopting the above technical solution, the waterproof and breathable layer has two layers to improve the protective effect of the waterproof and breathable layer on the leather layer, thereby further reducing the risk of the leather layer being damaged by water.
[0013] Optionally, the leather layer has a plurality of ventilation holes, which are located in the toe area and side area of the shoe upper body.
[0014] By adopting the above technical solution, ventilation holes are set in the toe area and side area of the shoe upper to improve the breathability of the shoe upper.
[0015] Optionally, it also includes a first embedded part, which is embedded in the bottom of the sole body; the first embedded part is made of a strip of metal wire, and includes an integrally formed first spiral fixing section, a tensile straight section and a second spiral fixing section; the first spiral fixing section is embedded in the forefoot part of the sole body and the second spiral fixing section is embedded in the arch part of the sole body; when the forefoot part of the sole body is bent and deformed, the tensile straight section is under tension.
[0016] By adopting the above technical solution, when the sole body bends and deforms near the arch of the foot, the tensile straight section in the first embedded part can withstand part of the tensile force, thereby reducing the tensile strength of the material in the sole body, reducing the development of micro-cracks and fissures at the bottom of the sole body, and improving the service life of lightweight leather casual shoes.
[0017] Optionally, along the length of the tensile straight segment, a number of limiting members are provided at intervals on the tensile straight segment.
[0018] By adopting the above technical solution, the limiting component engages with the sole body, enabling the tensile straight section to be stably stressed.
[0019] Optionally, along the width direction of the sole body, a plurality of the first embedded parts are provided at intervals; it also includes a connector, which is fixedly connected to a plurality of the first embedded parts.
[0020] By adopting the above technical solution, the connector is fixedly connected to several first embedded parts, so that the workers can fix the position of the first embedded parts.
[0021] Optionally, it also includes a second embedded part, which is an elastic element, and is embedded in the bottom of the sole body; one end of the second embedded part is embedded in the forefoot part of the sole body, and the other end of the second embedded part is embedded in the arch part of the sole body; when the forefoot part of the sole body is bent and deformed, the second embedded part forces the forefoot part of the sole body to tend to return to its original shape.
[0022] By adopting the above technical solution, the second embedded part further reduces the width of micro-cracks and fissures at the bottom of the sole body, so as to prevent oxygen from penetrating into the interior of the sole body, thereby further delaying the aging of the sole body and improving its service life.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. By setting a waterproof and breathable layer between the skin-friendly contact layer and the leather layer, when the user wipes the skin-friendly contact layer on the inside of the shoe upper with a soft brush, damp cloth or other tools, the breathable and waterproof membrane can prevent water from penetrating into the leather layer; thereby reducing the risk of the leather layer coming into contact with water, reducing the risk of the leather layer aging and deforming due to contact with water, and keeping the leather layer on the outside of the shoe upper in good condition.
[0025] 2. When the sole body bends and deforms near the arch of the foot, the tensile straight section in the first embedded part can withstand part of the tensile force, thereby reducing the tensile strength of the material in the sole body, reducing the development of micro-cracks and fissures at the bottom of the sole body, and improving the service life of the lightweight leather casual shoes.
[0026] 3. The second embedded part further reduces the width of micro-cracks and fissures at the bottom of the sole body to prevent oxygen from penetrating into the interior of the sole body, thereby further delaying the aging of the sole body and improving its service life. Attached Figure Description
[0027] Figure 1 This is a structural schematic diagram of the lightweight leather casual shoe in Example 1.
[0028] Figure 2 This is a schematic diagram of the upper body of the shoe in Example 1.
[0029] Figure 3 This is a schematic diagram of the upper body of the shoe in Example 2.
[0030] Figure 4 This is a structural schematic diagram of the lightweight leather casual shoe in Example 3.
[0031] Figure 5 This is a schematic diagram of the upper body of the shoe in Example 3.
[0032] Figure 6 This is a schematic diagram of the structure of the first embedded part in Example 4.
[0033] Figure 7 This is a schematic diagram of the structure of the second embedded part in Example 5.
[0034] Explanation of reference numerals in the attached drawings: 1. Shoe sole body; 11. Forefoot; 12. Arch; 2. Upper body; 21. Skin-friendly contact layer; 22. Waterproof and breathable layer; 23. Leather layer; 231. Ventilation hole; 24. Cushioning layer; 3. First embedded part; 31. First spiral fixing section; 32. Tensile straight section; 33. Second spiral fixing section; 34. Limiting part; 4. Connecting part; 5. Second embedded part. Detailed Implementation
[0035] The following is in conjunction with the appendix Figure 1 Section 7 provides further details regarding this application.
[0036] Example 1
[0037] This application discloses a lightweight leather casual shoe. (Refer to...) Figure 1 The lightweight leather casual shoe includes a sole body 1 and an upper body 2, with the upper body 2 fixed to the sole body 1.
[0038] The sole body 1 can be made of materials such as rubber, PU, and EVA. This application embodiment does not limit the specific material of the sole body 1. In this embodiment, the sole body 1 is made of rubber material.
[0039] Reference Figure 1 and Figure 2 Along the inner to outer side of the shoe upper body 2, the shoe upper body 2 sequentially includes a skin-friendly contact layer 21, a waterproof and breathable layer 22, and a leather layer 23. The waterproof and breathable layer 22 prevents moisture from penetrating from the skin-friendly contact layer 21 to the leather layer 23. The skin-friendly contact layer 21 is in direct contact with the wearer's foot and can be made of cotton or breathable fabric to improve the wearer's foot comfort. The waterproof and breathable layer 22 is made of TPU waterproof and breathable membrane and is fixed to the leather layer 23. Because the waterproof and breathable layer 22 is made of TPU waterproof and breathable membrane, larger volumes of water are blocked by the TPU waterproof and breathable membrane; while smaller gaps allow moisture to penetrate and escape, achieving a breathable and non-stuffy effect. The leather layer 23 can be made of natural leather or synthetic leather to improve the lightweight nature of the shoe upper body 2. In this embodiment, the leather layer 23 is made of natural leather (such as top-grain cowhide) to make the leather layer 23 breathable.
[0040] The implementation principle of a lightweight leather casual shoe according to an embodiment of this application is as follows:
[0041] Reference Figure 1 and Figure 2 By setting a waterproof and breathable layer 22 between the skin-friendly contact layer 21 and the leather layer 23, when the user wipes the skin-friendly contact layer 21 on the inside of the shoe upper body 2 with a soft brush, a damp cloth or other tools, the breathable and waterproof membrane can block water from penetrating into the leather layer 23; thereby reducing the risk of the leather layer 23 coming into contact with water, reducing the risk of the leather layer 23 aging and deforming due to contact with water, and allowing the leather layer 23 on the outside of the shoe upper body 2 to maintain a good texture.
[0042] In the daily use of lightweight leather casual shoes, the leather layer 23, waterproof and breathable layer 22, and skin-friendly contact layer 21 are all breathable; thus, the upper body 2 has a certain degree of breathability, so the wearer's feet will not feel stuffy when wearing them, improving the wearer's comfort.
[0043] Example 2
[0044] The difference between Example 2 and Example 1 is as follows:
[0045] Reference Figure 3 The inner side of the shoe upper body 2 also includes a cushioning layer 24, which is disposed between the waterproof and breathable layer 22 and the skin-friendly contact layer 21. The cushioning layer 24 has open pores, and the cushioning layer 24 can be compressed and deformed to provide cushioning and shock absorption. In this embodiment, the cushioning layer 24 is made of foam material, which makes the shoe upper body 2 lightweight.
[0046] The implementation principle of a lightweight leather casual shoe according to an embodiment of this application is as follows:
[0047] Reference Figure 3 By setting a buffer layer 24 between the waterproof and breathable layer 22 and the skin-friendly contact layer 21, the friction and compression of the waterproof and breathable layer 22 by the skin-friendly contact layer 21 can be reduced; thereby reducing the wear of the waterproof and breathable layer 22, so as to give full play to the role of the waterproof and breathable layer 22 and improve the protective effect of the waterproof and breathable layer 22 on the leather layer 23.
[0048] Example 3
[0049] The difference between Example 3 and Example 2 is as follows:
[0050] Reference Figure 4 and Figure 5 The leather layer 23 has several ventilation holes 231, which are located in the toe area and side area of the upper body 2 to improve the breathability of the upper body 2. In this embodiment, the ventilation holes 231 are depicted in an exaggerated manner; in actual production, the diameter of the ventilation holes 231 is smaller.
[0051] Meanwhile, in this embodiment, the waterproof and breathable layer 22 is provided in two layers to improve the protective effect of the waterproof and breathable layer 22 on the leather layer 23, so as to further reduce the risk of the leather layer 23 being damaged by water.
[0052] Example 4
[0053] The difference between Example 4 and Example 1 is as follows:
[0054] Reference Figure 6 The lightweight leather casual shoe also includes a first embedded part 3 and a connecting part 4. The first embedded part 3 is embedded in the bottom of the sole body 1; and several first embedded parts 3 are spaced apart along the width direction of the sole body 1. The connecting part 4 is fixedly connected to several first embedded parts 3 to facilitate the workers in fixing the position of the first embedded parts 3. When manufacturing the sole body 1, some raw materials can be placed in the molding mold of the sole body 1 first, then the first embedded parts 3 and connecting parts 4 can be placed in the molding mold, and finally the remaining raw materials of the sole body 1 can be placed in the molding mold. Thus, when the sole body 1 is completed, the first embedded parts 3 and connecting parts 4 are embedded in the sole body 1; and the proportion of the first embedded parts 3 and connecting parts 4 in the sole body 1 is small, so it will not have a significant impact on the wearer's wearing experience.
[0055] Reference Figure 6 The first embedded part 3 is made of a long strip of metal wire and includes an integrally formed first spiral fixing section 31, a tensile straight section 32, and a second spiral fixing section 33. The first spiral fixing section 31 is embedded in the foot part 11 of the sole body 1, and the second spiral fixing section 33 is embedded in the arch part 12 of the sole body 1. When the foot part 11 of the sole body 1 bends and deforms, the tensile straight section 32 is subjected to tension. It is worth noting that in this embodiment, the diameter of the first embedded part 3 is exaggerated; in actual production, the diameter of the first embedded part 3 is smaller.
[0056] Reference Figure 6 The first spiral fixing section 31 and the second spiral fixing section 33 at both ends of the first embedded part 3 are engaged and fixed with the sole body 1 to fully fix the position of the first embedded part 3. In this embodiment, along the length direction of the tensile straight section 32, a plurality of limiting members 34 are provided at intervals on the tensile straight section 32; the limiting members 34 are engaged with the sole body 1 so that the tensile straight section 32 can be stably stressed.
[0057] The implementation principle of a lightweight leather casual shoe according to an embodiment of this application is as follows:
[0058] Reference Figure 6When a wearer walks in casual shoes, the area of the foot part 11 of the sole body 1 near the arch part 12 will bend and deform; thus, the bottom of the sole body 1 in the bending area will be subjected to a large tensile force, resulting in micro-cracks at the bottom of the sole body 1.
[0059] When the sole body 1 is made of rubber, oxygen will seep inward along the cracks at the bottom of the sole body 1. After the rubber reacts with oxygen, it will become hard and brittle, further widening the cracks at the bottom of the sole body 1, thus affecting the lifespan of the lightweight leather casual shoes.
[0060] In the technical solution of this application, a first embedded part 3 is pre-embedded in the sole body 1; thus, when the foot part 11 of the sole body 1 bends and deforms near the arch part 12, the tensile straight section 32 in the first embedded part 3 can withstand part of the tensile force, thereby reducing the tensile strength of the material in the sole body 1, reducing the development of microcracks and fissures at the bottom of the sole body 1, and improving the service life of the lightweight leather casual shoes.
[0061] Example 5
[0062] The difference between Example 5 and Example 4 is as follows:
[0063] Reference Figure 7 The lightweight leather casual shoe also includes a second embedded part 5, which is an elastic element embedded in the bottom of the sole body 1; in this embodiment, the second embedded part 5 is a metal spring. One end of the second embedded part 5 is embedded in the forefoot portion 11 of the sole body 1, and the other end is embedded in the arch portion 12 of the sole body 1; when the forefoot portion 11 of the sole body 1 bends and deforms, the second embedded part 5 forces the forefoot portion 11 of the sole body 1 to tend to return to its original shape. It is worth noting that the diameter of the second embedded part 5 in this embodiment is exaggerated, and the actual diameter of the second embedded part 5 is relatively small.
[0064] The implementation principle of a lightweight leather casual shoe according to an embodiment of this application is as follows:
[0065] Reference Figure 7 When the foot part 11 of the sole body 1 bends and deforms on the side close to the arch part 12, the second embedded part 5 can force the bottom particles of the sole body 1 to move closer to each other; further reduce the width of the micro-cracks and fissures at the bottom of the sole body 1 to prevent oxygen from penetrating into the interior of the sole body 1, thereby further delaying the aging of the sole body 1 and improving the service life of the sole body 1.
[0066] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A lightweight leather casual shoe, characterized in that: The shoe includes a sole body (1) and an upper body (2), the upper body (2) being fixed on the sole body (1); along the inner to outer direction of the upper body (2), the upper body (2) sequentially includes a skin-friendly contact layer (21), a waterproof and breathable layer (22) and a leather layer (23), the waterproof and breathable layer (22) being used to block moisture from penetrating from the skin-friendly contact layer (21) to the leather layer (23).
2. The lightweight leather casual shoe according to claim 1, characterized in that: The inner side of the shoe upper body (2) also includes a buffer layer (24), which is disposed between the waterproof and breathable layer (22) and the skin-friendly contact layer (21); the buffer layer (24) has open pores, and the buffer layer (24) is compressed and deformed to play a buffering and shock-absorbing role.
3. The lightweight leather casual shoe according to claim 1, characterized in that: The waterproof and breathable layer (22) has two layers.
4. The lightweight leather casual shoe according to claim 1, characterized in that: The leather layer (23) has a number of ventilation holes (231), which are located in the toe area and side area of the upper body (2).
5. The lightweight leather casual shoe according to claim 1, characterized in that: It also includes a first embedded part (3), which is embedded in the bottom of the sole body (1); the first embedded part (3) is made of a long strip of metal wire, and the first embedded part (3) includes an integrally formed first spiral fixing section (31), a tensile straight section (32) and a second spiral fixing section (33); the first spiral fixing section (31) is embedded in the foot part (11) of the sole body (1), and the second spiral fixing section (33) is embedded in the arch part (12) of the sole body (1); when the foot part (11) of the sole body (1) is bent and deformed, the tensile straight section (32) is under tension.
6. The lightweight leather casual shoe according to claim 5, characterized in that: Along the length of the tensile straight segment (32), a number of limiting members (34) are provided at intervals on the tensile straight segment (32).
7. The lightweight leather casual shoe according to claim 5, characterized in that: Along the width direction of the sole body (1), there are several first embedded parts (3) spaced apart; it also includes a connector (4), which is fixedly connected to several first embedded parts (3).
8. The lightweight leather casual shoe according to claim 1, characterized in that: It also includes a second embedded part (5), which is an elastic element. The second embedded part (5) is embedded in the bottom of the sole body (1). One end of the second embedded part (5) is embedded in the foot part (11) of the sole body (1), and the other end of the second embedded part (5) is embedded in the arch part (12) of the sole body (1). When the foot part (11) of the sole body (1) is bent and deformed, the second embedded part (5) forces the foot part (11) of the sole body (1) to tend to return to its original shape.