Sustainable quick-mounting non-rubber shoes
By using magnetic attraction between magnets and connecting blocks, and fastening with rivets, the problem of glue separation between the upper and sole of traditional shoes is solved, improving production efficiency and wearing comfort.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional shoe uppers and soles are joined by adhesive bonding, which is prone to delamination, and the curing time of the adhesive delays the production cycle, resulting in low industrial efficiency.
The magnetic connection between the magnet and the connecting block is adopted, and the connecting strip and the outer protective strip are fixed with rivets to avoid the adhesive process. The stability is enhanced by using soft rubber mounting sleeves and anti-slip claws, and the connection structure is made of hard canvas material.
This achieves glue-free bonding, improves production efficiency, avoids glue detachment issues, and enhances the stability of shoe connections and wearing comfort.
Smart Images

Figure CN224112198U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glue-free shoe technology, and in particular to a sustainable quick-fit glue-free shoe. Background Technology
[0002] Shoes have a long history of development. The earliest shoes made of animal hides appeared during the Yangshao Culture period more than 5,000 years ago. Shoes are a tool for people to protect their feet from injury. In order to overcome special circumstances and prevent their feet from being uncomfortable or injured, people invented fur shoes. Shoes have developed to the point that they are what they are today, with shoes of various styles and functions everywhere.
[0003] In practical use, traditional shoes typically use adhesive bonding to connect the upper and sole. Adhesive bonding methods include hot vulcanization bonding, cold bonding, and seam bonding. Regardless of the bonding method, the upper and sole connected by adhesive bonding are prone to delamination. Furthermore, during assembly and processing, the curing time of the adhesive delays the production cycle, resulting in low industrial efficiency and making the shoes inconvenient to use. Utility Model Content
[0004] Given that existing shoes typically use adhesive bonding to connect the upper and sole, which can easily lead to delamination and the time required for adhesive curing to delay the production cycle and result in low industrial efficiency, this utility model proposes a sustainable, quick-assembly, glue-free shoe.
[0005] This utility model proposes a sustainable, quick-assembly, glue-free shoe, comprising a sole, an insole, and an upper. The lower surface of the sole is provided with an anti-slip sole, and an installation sleeve is fixedly connected to the lower surface of the sole. A connecting block is provided inside the installation sleeve, and an anti-slip claw is fixedly connected to the lower surface of the connecting block. A magnet is fixedly connected to the upper surface of the sole. An outer protective strip is fixedly connected to the outer side of the sole, and an outer mounting hole is formed on the surface of the outer protective strip. A fastening rivet is provided inside the outer mounting hole. A connecting strip is provided on the outer side of the upper, and an inner mounting hole is formed on the surface of the connecting strip. Both the surface of the outer mounting hole and the surface of the inner mounting hole are provided with eyelets.
[0006] Preferably, the bottom surface of the connecting block is flush with the bottom surface of the anti-slip base, the mounting sleeve is made of soft rubber, and the inner wall of the mounting sleeve is elastically connected to the surface of the connecting block.
[0007] Preferably, the surface of the magnet is fixedly connected to the upper surface of the shoe sole, the magnet is located above the connecting block, an iron sheet is provided at the upper end of the connecting block, and the shoe sole is magnetically connected to the connecting block through the magnet.
[0008] Preferably, the outer protective strip has an L-shaped cross-section, the connecting strip has a U-shaped cross-section, one side of the connecting strip is fixedly connected to the lower end of the shoe upper, and the connecting strip is located inside the outer protective strip.
[0009] Preferably, the insole is located inside the upper of the shoe, and the lower surface of the insole is slidably connected to the surface of the magnet and the upper surface of the sole, respectively.
[0010] Preferably, both the outer protective strip and the connecting strip are made of hard canvas, and a plurality of the outer mounting holes are arranged in an array along the surface of the outer protective strip, and a plurality of the inner mounting holes are arranged in an array along the surface of the connecting strip. The outer mounting holes and the inner mounting holes are fixedly connected by the fastening rivets.
[0011] The beneficial effects of this utility model are as follows:
[0012] By setting the connecting strip and outer protective strip on the outside of the sole, and opening inner and outer mounting holes on the surface of the connecting strip and the outer protective strip respectively, and setting eyelets on the surface of both the outer and inner mounting holes to prevent tearing at the joint, and setting rivets through the inner and outer mounting holes to fix the connecting strip and outer protective strip together, this solves the problem that existing shoes generally use adhesive bonding to connect the upper and sole, which is prone to delamination. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a sustainable, quick-fit, glue-free shoe proposed in this utility model;
[0014] Figure 2 This is a side view of the mounting sleeve structure for a sustainable, quick-fit, glue-free shoe proposed in this utility model;
[0015] Figure 3 A three-dimensional view of the anti-slip sole structure of a sustainable quick-fit, glue-free shoe proposed in this utility model;
[0016] Figure 4 This is a three-dimensional view of the magnetic structure of a sustainable, quick-fitting, glue-free shoe proposed in this utility model.
[0017] In the diagram: 1. Shoe sole; 2. Insole; 3. Upper; 201. Anti-slip sole; 202. Mounting sleeve; 203. Connecting block; 204. Anti-slip claw; 205. Magnet; 206. Outer protective strip; 207. Outer mounting hole; 208. Fastening rivet; 209. Connecting strip; 210. Inner mounting hole; 211. Eyelet buckle. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figures 1-4 A sustainable, quick-assembly, glue-free shoe includes a sole 1, an insole 2, and an upper 3. The lower surface of the sole 1 is provided with an anti-slip sole 201. An installation sleeve 202 is fixedly connected to the lower surface of the sole 1. A connecting block 203 is provided inside the installation sleeve 202. An anti-slip claw 204 is fixedly connected to the lower surface of the connecting block 203. A magnet 205 is fixedly connected to the upper surface of the sole 1. An outer protective strip 206 is fixedly connected to the outer side of the sole 1. An outer mounting hole 207 is opened on the surface of the outer protective strip 206. A fastening rivet 208 is provided inside the outer mounting hole 207. A connecting strip 209 is provided on the outer side of the upper 3. An inner mounting hole 210 is opened on the surface of the connecting strip 209. An eyelet buckle 211 is provided on the surface of both the outer mounting hole 207 and the inner mounting hole 210.
[0020] The bottom surface of the connecting block 203 is flush with the bottom surface of the anti-slip base 201. The mounting sleeve 202 is made of soft rubber, and the inner wall of the mounting sleeve 202 is elastically connected to the surface of the connecting block 203.
[0021] Furthermore, the installation sleeve 202 clamps the connecting block 203 to prevent it from falling off, and the anti-slip claws 204 provided on the lower surface of the connecting block 203 increase the friction between the shoe sole 1 and the ground.
[0022] The surface of magnet 205 is fixedly connected to the upper surface of sole 1. Magnet 205 is located above connecting block 203. Sole 1 is magnetically connected to connecting block 203 through magnet 205.
[0023] Furthermore, the upper end of the connecting block 203 is attracted to the sole 1 by the magnet 205. The magnet 205 is located at the arch of the foot and fits the sole better, improving the comfort of wearing.
[0024] The outer protective strip 206 has an L-shaped cross-section, and the connecting strip 209 has a U-shaped cross-section. One side of the connecting strip 209 is fixedly connected to the lower end of the shoe upper 3, and the connecting strip 209 is located inside the outer protective strip 206.
[0025] Furthermore, the connecting strip 209 at the lower end of the upper 3 is fixedly connected to the outer protective strip 206 on the outer side of the sole 1, avoiding the need for long-term curing of adhesive bonding.
[0026] The insole 2 is located inside the upper 3, and the lower surface of the insole 2 is slidably connected to the surface of the magnet 205 and the upper surface of the sole 1.
[0027] Furthermore, the insole 2 is placed above the sole 1 and the magnet 205 to enhance the fit and improve wearing comfort.
[0028] Both the outer protective strip 206 and the connecting strip 209 are made of hard canvas. Multiple external mounting holes 207 are arranged in an array along the surface of the outer protective strip 206, and multiple internal mounting holes 210 are arranged in an array along the surface of the connecting strip 209. The external mounting holes 207 and the internal mounting holes 210 are fixedly connected by rivets 208.
[0029] Furthermore, multiple fasteners 208 are evenly arranged along the outer edge of the sole 1, and eyelets 211 are provided on the surface of the outer mounting hole 207 and the surface of the inner mounting hole 210 to prevent the upper 3 from tearing and falling off during use.
[0030] By setting the connecting strip 209 and the outer protective strip 206 on the outside of the sole 1, the surface of the connecting strip 209 and the surface of the outer protective strip 206 are respectively provided with inner mounting holes 210 and outer mounting holes 207. The surface of the outer mounting hole 207 and the surface of the inner mounting hole 210 are provided with eyelets 211 to prevent tearing at the connection. A fastening rivet 208 is set through the inner mounting hole 210 and the outer mounting hole 207 to fix the connecting strip 209 and the outer protective strip 206 together. This solves the problem that the existing shoe upper 3 and sole 1 are generally connected by an adhesive process, which is prone to delamination.
[0031] Working principle:
[0032] Before use, the lower end of the upper 3 is fixedly connected to the upper end of the connecting strip 209. Multiple internal mounting holes 210 are provided on the surface of the connecting strip 209, arranged in an array along the length of the connecting strip 209. One side of the outer protective strip 206 is fixedly connected to the outer side of the sole 1. Multiple external mounting holes 207 are provided on the surface of the outer protective strip 206, arranged in an array along the length of the outer protective strip 206. Both the surface of the external mounting holes 207 and the surface of the internal mounting holes 210 are provided with eyelets 211, which have the advantage of good wear resistance and prevent the fabric from tearing due to pulling. The outer protective strip 206 and the connecting strip 209 are fixedly connected by rivets 208 passing through the inside of the eyelets 211. The rivets 208 are located on the outer side of the sole 1 to avoid discomfort to the foot during wear. A non-slip sole 201 is fixedly connected to the surface. The texture of the non-slip sole 201 increases its roughness, making it easier to use under normal conditions. A magnet 205 is fixedly connected to the top of the sole 1. The magnet 205 is located at the arch of the foot to provide support. An insole 2 is located above the magnet 205, which wraps around the sole of the foot to improve wearing comfort. An installation sleeve 202 is located at the bottom of the sole 1. A connecting block 203 is elastically clamped inside the installation sleeve 202. At the same time, the iron plate at the upper end of the connecting block 203 is magnetically connected to the magnet 205 on the upper surface of the sole 1 to prevent the connecting block 203 from falling off during use. The anti-slip claw 204 at the lower end of the connecting block 203 increases the friction with the ground. The connecting block 203 is easy to disassemble and install when needed.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A sustainable, quick-fit, glue-free shoe, comprising a sole (1), an insole (2), and an upper (3), characterized in that: The lower surface of the sole (1) is provided with an anti-slip sole (201). The lower surface of the sole (1) is fixedly connected with an installation sleeve (202). The interior of the installation sleeve (202) is provided with a connecting block (203). The lower surface of the connecting block (203) is fixedly connected with an anti-slip claw (204). The upper surface of the sole (1) is fixedly connected with a magnet (205). The outer side of the sole (1) is fixedly connected with an outer protective strip (206). The surface of the outer protective strip (206) is provided with an outer mounting hole (207). The interior of the outer mounting hole (207) is provided with a fastening rivet (208). The outer side of the upper (3) is provided with a connecting strip (209). The surface of the connecting strip (209) is provided with an inner mounting hole (210). The surfaces of the outer mounting hole (207) and the inner mounting hole (210) are both provided with eyelets (211).
2. The sustainable quick-fit, glue-free shoe according to claim 1, characterized in that: The bottom surface of the connecting block (203) is flush with the bottom surface of the anti-slip bottom (201), the mounting sleeve (202) is made of soft rubber, and the inner wall of the mounting sleeve (202) is elastically connected to the surface of the connecting block (203).
3. A sustainable, quick-fit, glue-free shoe according to claim 1, characterized in that: The surface of the magnet (205) is fixedly connected to the upper surface of the sole (1), the magnet (205) is located above the connecting block (203), and the sole (1) is magnetically connected to the connecting block (203) through the magnet (205).
4. A sustainable, quick-fit, glue-free shoe according to claim 1, characterized in that: The outer protective strip (206) has an L-shaped cross-section, and the connecting strip (209) has a U-shaped cross-section. One side of the connecting strip (209) is fixedly connected to the lower end of the shoe upper (3), and the connecting strip (209) is located inside the outer protective strip (206).
5. A sustainable, quick-fit, glue-free shoe according to claim 1, characterized in that: The insole (2) is located inside the upper (3), and the lower surface of the insole (2) is slidably connected to the surface of the magnet (205) and the upper surface of the sole (1).
6. A sustainable, quick-fit, glue-free shoe according to claim 1, characterized in that: The outer protective strip (206) and the connecting strip (209) are both made of hard canvas. Multiple outer mounting holes (207) are arranged in an array along the surface of the outer protective strip (206), and multiple inner mounting holes (210) are arranged in an array along the surface of the connecting strip (209). The outer mounting holes (207) and the inner mounting holes (210) are fixedly connected by the fastening rivets (208).