Modularized detachable shoe sole

Abstract

The utility model relates to the technical field of shoemaking, in particular to a modularized detachable shoe sole which comprises an upper shoe sole and a lower shoe sole, filling blocks are arranged at the bottom end of the upper shoe sole and the top end of the lower shoe sole, and a plurality of upper clamping blocks are arranged at the bottom end of the upper shoe sole and located around the filling blocks. A plurality of upper clamping blocks are arranged at the top end of the upper sole, a filling block is arranged at the top end of the lower sole, a plurality of lower clamping blocks are arranged at the top end of the lower sole and located around the filling block, the upper clamping blocks and the lower clamping blocks are arranged in a staggered and matched mode, limiting clamping grooves are formed in the outer walls of the upper clamping blocks and the outer walls of the lower clamping blocks, and annular clamping rings are arranged in the limiting clamping grooves in a matched mode. The modular structure of the upper sole and the lower sole is adopted, the upper clamping blocks and the lower clamping blocks are arranged to be matched in a staggered mode, and the locking mode of the limiting clamping grooves and the annular clamping rings is combined, so that assembling and disassembling operation of the upper sole and the lower sole is simplified and can be completed without tools; and resource waste is reduced.

Description

Technical Field

[0001] This utility model relates to the field of shoemaking technology, specifically to a modular and detachable shoe sole. Background Technology

[0002] The construction of shoe soles is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole, and heel. In a narrow sense, it refers only to the outsole. Generally, the common characteristics of shoe sole materials should include wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy adaptation to foot shape, resistance to deformation after shaping, heat retention, and easy absorption of moisture. At the same time, it should work with the midsole to provide braking effect when changing feet to prevent slipping and to facilitate stopping. There are many types of shoe sole materials, which can be divided into two categories: natural sole materials and synthetic sole materials. Natural sole materials include natural leather, bamboo, wood, etc., while synthetic sole materials include rubber, plastic, rubber and plastic composite materials, recycled leather, elastic cardboard, etc.

[0003] Existing shoe soles all adopt a one-piece design. After prolonged use, the sole will wear down, resulting in a decrease in anti-slip performance. Severe wear can even render the entire shoe unusable, which is a waste of resources. To address the above problems, this application designs a modular and detachable sole. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a modular and detachable shoe sole.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a modular and detachable shoe sole, comprising an upper sole and a lower sole, wherein a filling block is provided at the bottom end of the upper sole and the top end of the lower sole, and multiple upper locking blocks are provided around the filling blocks at the bottom end of the upper sole, and multiple lower locking blocks are provided around the filling blocks at the top end of the lower sole, wherein the upper locking blocks and lower locking blocks are staggered and matched, and a limiting groove is provided on the outer wall of each upper locking block and lower locking block, wherein an annular locking ring is adapted in the limiting groove.

[0008] To facilitate quick alignment of the upper and lower filling blocks during installation, this invention features an improvement whereby a positioning strip is fixed to the top of the filling block located on the lower sole, and a positioning groove adapted to the positioning strip is provided at the bottom of the filling block located on the upper sole.

[0009] To improve the comfort of shoes when worn, this utility model has an improvement in that the filling block is made of a flexible material.

[0010] To improve the connection strength between the upper and lower soles, this invention includes the following improvements: two male hook and two female hooks are fixed to opposite sides of the two filling blocks, and the male and female hooks are compatible with each other.

[0011] To reduce the longitudinal deformation of the annular retaining ring, this invention improves upon the present invention by setting the annular retaining ring to a T-shaped form with a horizontal longitudinal section.

[0012] Furthermore, an improvement of this utility model is that the annular retaining ring is made of rubber material with a certain degree of extensibility.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a modular and detachable shoe sole, which has the following advantages:

[0015] This modular and detachable sole adopts a modular structure of upper and lower soles, with upper and lower locking blocks that match alternately. Combined with the locking method of limiting slots and ring-shaped locking rings, the assembly and disassembly of the upper and lower soles are simplified and can be completed without tools. With this modular and detachable sole, only the severely worn lower sole needs to be replaced, reducing resource waste. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the first main view structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the first partial structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the second partial structure of the present invention;

[0020] Figure 5 This is a cross-sectional view of the annular retaining ring of this utility model.

[0021] In the diagram: 1. Upper sole; 2. Lower sole; 3. Filler block; 4. Upper locking block; 5. Lower locking block; 6. Limiting slot; 7. Circular locking ring; 8. Positioning strip; 9. Positioning slot; 10. Female hook and loop fastener; 11. Female hook and loop fastener. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 A modular and detachable shoe sole includes an upper sole 1 and a lower sole 2. The bottom end of the upper sole 1 and the top end of the lower sole 2 are provided with a filling block 3. The bottom end of the upper sole 1 is provided with a plurality of upper locking blocks 4 around the filling block 3. The top end of the lower sole 2 is provided with a plurality of lower locking blocks 5 around the filling block 3. The upper locking blocks 4 and the lower locking blocks 5 are staggered and matched with each other. The outer wall of the upper locking blocks 4 and the lower locking blocks 5 are provided with a limiting groove 6. The limiting groove 6 is fitted with an annular locking ring 7.

[0024] When using this modular, detachable sole, to install the lower sole 2 onto the upper sole 1, align the two filling blocks 3, and simultaneously align the positioning strip 8 with the positioning groove 9 and insert it. Also, match the male hook and loop fastener 10 with the female hook and loop fastener 11. After alignment, bring the upper sole 1 and lower sole 2 close together, inserting the upper clip 4 into the gap between the corresponding two lower clips 5. Similarly, the lower clips 5 are simultaneously inserted into the gap between the corresponding two upper clips 4, completing the splicing. At this point, the limiting grooves 6 on the upper clips 4 and lower clips 5 are on the same horizontal line. Then, place the annular clip 7 onto the outer wall of the upper clips 4 and lower clips 5, locking the annular clip 7 into the limiting groove 6 and matching the two to complete the installation. For disassembly, simply remove the annular clip 7 from the limiting groove 6, and then separate the upper sole 1 from the lower sole 2.

[0025] In actual use, it was found that in order to quickly align the upper and lower filling blocks 3 during installation, in this embodiment, the top of the filling block 3 located on the lower sole 2 is fixed with a positioning strip 8, and the bottom of the filling block 3 located on the upper sole 1 is provided with a positioning groove 9 that matches the positioning strip 8.

[0026] In actual use, it was found that in order to improve the comfort of the shoes when stepping on them, the filling block 3 in this embodiment is made of a flexible material.

[0027] In actual use, it was found that in order to improve the connection strength between the upper sole 1 and the lower sole 2, in this embodiment, two male hook and loop fasteners 10 and two female hook and loop fasteners 11 are fixed on opposite sides of the two filling blocks 3, and the male hook and loop fasteners 10 and female hook and loop fasteners 11 are adapted to each other.

[0028] In practical use, it was found that in order to reduce the longitudinal deformation of the annular retaining ring 7, in this embodiment, the annular retaining ring 7 is set to a T-shaped shape with a horizontal longitudinal section.

[0029] In actual use, it was found that, further, in this embodiment, the annular retaining ring 7 is made of rubber material with a certain degree of extensibility.

[0030] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0031] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0032] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular, detachable sole, comprising an upper sole (1) and a lower sole (2), characterized in that: The bottom of the upper sole (1) and the top of the lower sole (2) are provided with filling blocks (3). The bottom of the upper sole (1) is provided with multiple upper locking blocks (4) around the filling blocks (3). The top of the lower sole (2) is provided with multiple lower locking blocks (5) around the filling blocks (3). The upper locking blocks (4) and lower locking blocks (5) are arranged in an alternating manner. The outer walls of the upper locking blocks (4) and lower locking blocks (5) are provided with limiting slots (6). The limiting slots (6) are fitted with annular locking rings (7).

2. The modular and detachable shoe sole according to claim 1, characterized in that: The top of the filling block (3) located on the lower sole (2) is fixed with a positioning strip (8), and the bottom of the filling block (3) located on the upper sole (1) is provided with a positioning groove (9) that is compatible with the positioning strip (8).

3. The modular and detachable shoe sole according to claim 1, characterized in that: The filler block (3) is made of flexible material.

4. The modular and detachable shoe sole according to claim 1, characterized in that: Two sub-hook and hook and hook (10) and two female hook and hook (11) are fixed on opposite sides of the two filling blocks (3), and the sub-hook and hook and hook (10) are adapted to each other.

5. A modular and detachable shoe sole according to claim 1, characterized in that: The annular retaining ring (7) is configured as a T-shaped structure with a horizontal longitudinal section.

6. A modular, detachable shoe sole according to claim 1, characterized in that: The annular retaining ring (7) is made of rubber with a certain degree of extensibility.

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