Separable shoe
By using the detachable connection between the fastening rope and the fastening groove, and the cooperation of the positioning block, positioning groove, and limiting groove, the problems of resource waste and complicated disassembly of traditional shoes are solved, and the convenience of sole replacement and shoe stability are achieved.
Patent Information
- Application Number
- CN202422844239.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Traditional shoes have an upper and sole that are molded as a single piece, which means that the entire shoe needs to be replaced after wear and tear, resulting in a serious waste of resources. In addition, the existing detachable design is complicated and has poor fit, affecting comfort and safety.
The design employs a detachable connection between the fastening rope and the fastening groove, combined with the cooperation of the positioning block, positioning groove and limiting groove, to ensure quick disassembly and installation of the upper and the sole, while maintaining good fit and stability.
It allows for the replacement of only the sole when it wears out, saving costs, simplifying the disassembly process, improving comfort and safety, and ensuring the stability and durability of the shoes.
Smart Images

Figure CN223489241U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of footwear, and more particularly to a detachable shoe. Background Technology
[0002] Traditional shoes typically feature a one-piece molded upper and sole, or are joined together using complex processes, leading to numerous inconveniences for users when using and maintaining them. For example, when the sole wears out, the entire shoe usually needs to be replaced, not just the worn part, resulting in wasted resources. Furthermore, this fixed structure limits the choices for users who like to change styles and colors. While some detachable designs exist, these are often overly complex, with cumbersome disassembly and reassembly processes, making them unsuitable for everyday use. Additionally, some detachable designs cannot guarantee a good seal between the upper and sole after disassembly, affecting comfort and safety.
[0003] Therefore, a shoe design that allows for easy and quick disassembly and reassembly of the upper and sole while ensuring good fit and stability after disassembly is a much-needed solution in the market. Based on these needs, this invention proposes a detachable shoe design that, through a specific fastening structure, ensures that the shoe maintains good stability and comfort after disassembly and reassembly. Utility Model Content
[0004] This utility model aims to solve at least one of the above-mentioned technical problems.
[0005] To solve the above problems, the first objective of this utility model is to provide a detachable shoe, which includes: an upper, the upper having a fastening cord; and a sole, the sole having a fastening groove, wherein the fastening cord and the fastening groove are detachably connected.
[0006] Because the upper and sole are detachable, users can replace only the sole when it wears out, instead of replacing the entire shoe. This not only saves costs but also reduces resource waste. Furthermore, users can clean the upper and sole separately, making it more convenient and thorough, and helping to maintain shoe hygiene. The combination of fastening cords and grooves allows for quick and easy disassembly and reassembly of the upper and sole. A proper fastening structure ensures that the upper and sole maintain a good fit and stability after separation and reassembly, thereby improving shoe comfort and safety.
[0007] In the above technical solution, the shoe upper is provided with a positioning block, which is connected to the fastening rope.
[0008] Positioning blocks secure the fastening cord, preventing unnecessary movement or slippage during use. This helps ensure the cord remains in the correct position, improving the overall stability and safety of the shoe. The connection between the positioning block and the fastening cord ensures more even force is applied, preventing twisting or knotting during tightening and improving the tightening effect. Positioning blocks also distribute the tension on the cord, preventing breakage under prolonged use or high-intensity activity, thus enhancing the overall structural strength and durability. Furthermore, positioning blocks allow for quick confirmation of the cord's alignment with the fastening groove, making it easier to align the cord with the groove on the sole and simplifying the installation process.
[0009] In any of the above technical solutions, the fastening rope can be an elastic rope or the positioning block can be equipped with an elastic element, the fastening rope is connected to the elastic element, and the fastening rope is a non-elastic rope.
[0010] Using elastic cords for the fastening ropes ensures sufficient elasticity, allowing them to stretch and detach from the fastening groove, or stretch, insert into the groove, and then return to their original shape to achieve a clamping effect. Using non-elastic cords requires a positioning block with an elastic element, to which the fastening rope connects. Non-elastic cords offer higher tensile strength and durability, ensuring a stronger connection between the upper and sole, and reducing the risk of rope breakage. The positioning block with its elastic element, to which the fastening rope connects, provides cushioning and compensation for slight displacement of the sole and upper due to temperature changes or deformation during use. The elastic element absorbs stress from these changes, preventing the fastening rope from breaking due to overstretching. During assembly, the elastic element provides flexibility, making it easier to tighten and secure the fastening rope, reducing assembly difficulty. It also provides tolerance during maintenance or sole replacement, facilitating reinstallation of the fastening rope. Furthermore, the elastic element reduces localized stress concentration on the fastening rope during tightening. By sharing some of the stress, elastic elements help extend the lifespan of fastening cords and reduce wear on fastening points. The combination of elastic elements and non-elastic fastening cords ensures a more stable connection between the upper and sole under various usage conditions. Elastic elements provide cushioning when encountering external impacts or stresses, improving the overall stability and durability of the shoe.
[0011] In any of the above technical solutions, the sole is provided with a positioning groove, which cooperates with the positioning block.
[0012] The cooperation of the positioning groove and positioning block ensures precise alignment between the upper and the sole, reducing errors during assembly and improving the overall assembly accuracy and consistency of the shoe. The positioning groove and positioning block provide a physical locking mechanism, making the connection between the upper and the sole more stable and secure, reducing the risk of loosening or separation due to external forces. During assembly, the positioning groove and positioning block can quickly align the upper and sole, simplifying assembly steps and improving production efficiency. The design of the positioning groove and positioning block can distribute stress during the fastening process, reducing localized stress concentration at the fastening points, thereby improving the overall durability and fatigue resistance of the shoe. If the shoe requires maintenance or component replacement, the design of the positioning groove and positioning block makes disassembly and reassembly easier, reducing maintenance difficulty and time.
[0013] In any of the above technical solutions, the positioning block is provided with a limiting block, which cooperates with the positioning groove.
[0014] The cooperation between the limiting block and the positioning groove further ensures precise alignment between the positioning block and the sole, reducing assembly errors and improving positioning accuracy and assembly consistency. The cooperation prevents the positioning block from sliding or moving during use, ensuring a more stable connection between the upper and the sole, and improving the overall structural stability of the shoe. The design of the limiting block can distribute stress during the fastening process, reducing localized stress concentration at the fastening points, and improving the durability and fatigue resistance of the shoe. The cooperation between the limiting block and the positioning groove allows the positioning block to be quickly and accurately inserted into the positioning groove, simplifying assembly steps, improving production efficiency, and reducing assembly time.
[0015] In any of the above technical solutions, the positioning groove is provided with a limiting groove, and the limiting groove cooperates with the limiting block.
[0016] The combination of the limiting groove and the limiting block ensures a more stable connection between the upper and the sole, improving the overall structural stability of the shoe. Furthermore, the combination of the limiting block and the positioning groove prevents the positioning block from sliding or moving during use.
[0017] In any of the above technical solutions, the shoe upper has a hole through which the fastening rope passes.
[0018] The perforations provide a precise path for the fastening cords, ensuring they pass accurately through all parts of the shoe upper for a more precise tightening effect. The cords distribute pressure evenly across the shoe upper through the perforations, reducing localized pressure concentration and improving wearing comfort. Passing the cords through the perforations effectively prevents the shoes from slipping or coming loose during exercise or walking, enhancing stability and safety. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the accompanying drawings are only some embodiments of this utility model. For those skilled in the art, other embodiments and their accompanying drawings can be obtained from the embodiments shown in these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of a detachable shoe provided in an embodiment of the present invention.
[0021] Figure 2 This is another schematic diagram of a detachable shoe provided in an embodiment of the present invention.
[0022] Figure 3 This is another schematic diagram of a detachable shoe provided in an embodiment of the present invention.
[0023] In the diagram: 100-shoe upper, 110-fastening rope, 120-positioning block, 121-elastic element, 122-limiting block, 130-channel, 200-shoe sole, 210-fastening groove, 220-positioning groove, 222-limiting groove. Detailed Implementation
[0024] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; however, this utility model can also be implemented in other ways different from those described herein. Therefore, the scope of protection of this utility model is not limited to the specific embodiments disclosed below.
[0025] like Figure 1 , Figure 2 as well as Figure 3As shown, an embodiment of this utility model provides a detachable shoe, comprising: an upper 100, the upper 100 having a fastening cord 110; a sole 200, the sole 200 having a fastening groove 210, the fastening cord 110 being detachably connected to the fastening groove 210; the upper 100 having a positioning block 120, the positioning block 120 being connected to the fastening cord 110; the fastening cord 110 being an elastic cord; the positioning block 120 having an elastic element 121, the fastening cord... 110 is connected to the elastic element 121, and the fastening rope 110 is a non-elastic rope; the sole 200 is provided with a positioning groove 220, which cooperates with the positioning block 120; the positioning block 120 is provided with a limiting block 122, which cooperates with the positioning groove 220; the positioning groove 220 is provided with a limiting groove 222, which cooperates with the limiting block 122; the upper 100 is provided with a channel 130, through which the fastening rope 110 passes.
[0026] In this embodiment, the shoe consists of an upper 100 and a sole 200. The sole 200 has an outward-facing fastening groove 210 around its perimeter, and the upper 100 has a channel 130 around its perimeter, through which a fastening rope 110 passes. The channel 120 has a certain degree of flexibility, ensuring that the fastening rope 110 can be embedded into the fastening groove 210. The fastening rope 110 has sufficient tightness to prevent the upper 100 from easily detaching from the sole. A positioning block 120 is located at the head of the upper 100, and a positioning groove 220 is located at the head of the sole 200. During the assembly of the upper 100 and sole 200, the positioning block 120 and the positioning groove 220 cooperate to ensure the correct assembly direction of the shoe, and the positioning block 120 can be embedded into the positioning groove 220, providing a certain degree of fixation. When the fastening cord 110 is a non-elastic cord, an elastic element 121 needs to be installed on the positioning block 120. The end of the fastening cord 110 is attached to the elastic element 121, and the elastic element 121 is fixed to the positioning block 120 to ensure that the fastening range of the fastening cord 110 can be stretched to a certain extent. If the fastening cord 110 is an elastic cord, the end of the fastening cord 110 can be directly fixed to the positioning block 120. A limit block 122 is provided on the positioning block 120. The limit block 122 cooperates with the limit groove 222 in the positioning groove 220. When the positioning block 120 is engaged in the positioning groove 220, the limit block 122 is also engaged in the limit groove 222, which can prevent the upper 100 and the sole 200 from sliding relative to each other, thus preventing the shoe from becoming unstable. Furthermore, in this embodiment, multiple positioning blocks 120 and a corresponding number of positioning slots 220 can be set to perform multi-directional positioning, so as to ensure that the various parts of the shoe are precisely aligned, improve the overall stability and fit, and at the same time, when exercising or walking, the combination of multiple positioning blocks and multiple positioning slots can better reduce the relative movement between parts, providing better support and stability.
[0027] In this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.
[0028] In the description of this utility model, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.
Claims
1. A detachable shoe, characterized in that, include: The shoe upper (100) is provided with a fastening cord (110); The sole (200) is provided with a fastening groove (210), and the fastening rope (110) is detachably connected to the fastening groove (210).
2. The detachable shoe according to claim 1, characterized in that, The shoe upper (100) is provided with a positioning block (120), which is connected to the fastening rope (110).
3. The detachable shoe according to claim 2, characterized in that, The fastening rope (110) is an elastic rope.
4. The detachable shoe according to claim 2, characterized in that, The positioning block (120) is provided with an elastic element (121), and the fastening rope (110) is connected to the elastic element (121). The fastening rope (110) is a non-elastic rope.
5. The detachable shoe according to claim 2, characterized in that, The sole (200) is provided with a positioning groove (220), which cooperates with the positioning block (120).
6. The detachable shoe according to claim 5, characterized in that, The positioning block (120) is provided with a limiting block (122), which cooperates with the positioning groove (220).
7. The detachable shoe according to claim 6, characterized in that, The positioning groove (220) is provided with a limiting groove (222), which cooperates with the limiting block (122).
8. The detachable shoe according to claim 1, characterized in that, The upper (100) is provided with a channel (130) through which the fastening cord (110) passes.