Buckle type sole structure
By using a snap-on sole structure with separate upper and lower sole designs, and utilizing a snap-on structure made of elastic materials and an anti-slip module, the problem of needing to replace the entire shoe when the heel wears out in existing technologies is solved. This allows for the individual replacement of damaged parts, saving costs and resources.
Patent Information
- Application Number
- CN202520282860.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing snap-on composite soles require complete replacement when the heel wears out, leading to resource waste and increased costs.
It adopts a separate upper and lower sole design, using a buckle structure made of elastic materials such as fastening blocks, locking blocks, and fastening strips to achieve the combination of the upper and lower soles, and can replace damaged parts individually through an anti-slip module.
It facilitates maintenance and replacement, saves costs, is easy to operate, and avoids the waste of resources caused by complete replacement.
Smart Images

Figure CN223667371U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sole, specifically a buckle type sole structure. BACKGROUND
[0002] The structure of the sole has different types, and in a broad sense, can include all materials constituting the bottom such as the outsole, the insole and the heel. With the development of the times, people's requirements for the sole are becoming more and more rich. The sole combined with the upper by using the buckle type connection mode is called the buckle type combined sole.
[0003] The patent document with the publication number CN217791643U discloses a buckle type combined sole, which comprises a shoe body and a soft sole. The bottom end of the shoe body is provided with the soft sole, and the soft sole is fixedly connected with the shoe body. The bottom end of the soft sole is provided with a thickening pad, and the thickening pad is fixedly connected with the soft sole. The outside of the shoe body below the soft sole is provided with a sole body. The inside of the sole body below the thickening pad is provided with a front groove. The top end of the thickening pad is provided with a front protrusion, and one end of the front protrusion extends into the inside of the front groove. The end of the inside of the sole body away from the front groove is provided with a rear groove, and the rear groove penetrates to the outside of the sole body.
[0004] Not only is the buckle type combined sole conveniently assembled and worn, improving the convenience of wearing the buckle type combined sole, but also facilitates the disassembly and separation of the buckle type combined sole. However, the entire sole is an integrated sole, and when a problem occurs in a part of the sole, the entire sole still needs to be replaced. In the daily use of the shoe, the heel is a position that is more prone to wear. When the heel is worn, the instep is still in good condition. At this time, the entire sole needs to be replaced, which has a large replacement range, thereby causing a certain degree of resource waste. SUMMARY
[0005] In order to solve the above technical problems, the present application provides a buckle type sole structure, which is convenient to maintain and replace, and saves cost.
[0006] In order to solve the above technical problems, the present application adopts the following technical scheme:
[0007] A buckle type sole structure, comprising an upper sole and a lower sole, the lower sole is provided with a buckling groove, the bottom surface of the upper sole is provided with a buckling block matched with the buckling groove, the buckling block is inserted and tightly fitted into the buckling groove, the bottom of the lower sole is provided with a plurality of groove cavities, the groove cavities are provided with anti-skid modules, the groove cavities are provided with clamping holes, the anti-skid modules are provided with clamping blocks matched with the clamping holes, the clamping blocks are inserted and tightly fitted into the clamping holes, the side wall of the lower sole is provided with a fastening groove, the anti-skid modules are provided with fastening strips, and the fastening strips are embedded and tightly fitted into the fastening groove.
[0008] As a further improvement, the front end of the lower sole is provided with a reverse bending part, and the front end of the upper sole is assembled in the reverse bending part and blocked by the reverse bending part.
[0009] As a further improvement, the lower bottom corresponds to the heel region and the forefoot region is provided with a plurality of fastening grooves, wherein the fastening grooves corresponding to the heel region are columnar, the fastening grooves corresponding to the forefoot region are strip-shaped and are distributed along the width direction of the lower bottom, and the fastening blocks of the upper bottom are arranged at positions and shapes corresponding to the fastening grooves of the lower bottom.
[0010] As a further improvement, among the plurality of grooves of the lower bottom, at least two grooves of different shapes are arranged, and the number and shape of the anti-skid modules match the number and shape of the grooves.
[0011] As a further improvement, among the plurality of grooves, a recessed groove is arranged between two adjacent grooves along the length direction of the lower bottom.
[0012] As a further improvement, the lower bottom is provided with a raised side protection wall corresponding to the heel portion, the side protection wall is provided with a sawtooth block, the upper bottom is provided with an outer side wall corresponding to the heel portion, the outer side wall is provided with a sawtooth groove matched with the sawtooth block, and the sawtooth block is clamped into the sawtooth groove.
[0013] As a further improvement, the fastening blocks, the clamping blocks and the fastening strips are all made of elastic material.
[0014] Compared with the prior art, the utility model has the following beneficial technical effects:
[0015] The combination of the upper bottom and the lower bottom is realized through the buckle structure, and the anti-skid module is adopted, which can be conveniently replaced, and only needs to be replaced individually when a certain anti-skid module is damaged, without replacing the entire lower bottom, thereby saving cost and being simple to operate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a bottom view schematic diagram of the utility model;
[0017] Figure 2 It is a side view schematic diagram of the utility model;
[0018] Figure 3 It is a sectional structure schematic diagram of the lower bottom of the utility model;
[0019] Figure 4 It is a structure schematic diagram of the upper bottom of the utility model. DETAILED DESCRIPTION
[0020] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0021] In the description of the present application, it is understood that if there are terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features referred to. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.
[0022] In the description of the present application, it is understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected. It can be mechanical connection, or electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0023] As shown in Figures 1-4 A buckle type sole structure, comprising an upper sole 1 and a lower sole 2, the lower sole 2 is provided with a fastening groove 3, the bottom surface of the upper sole 1 is provided with a fastening block 4 matched with the fastening groove, the fastening block 4 is inserted into the fastening groove 3 and fastened, the bottom of the lower sole 2 is provided with a plurality of groove cavities 5, the groove cavity 5 is provided with an anti-skid module 6, the groove cavity 5 is provided with a clamping hole 7, the anti-skid module 6 is provided with a clamping block matched with the clamping hole 7, the clamping block is inserted into the clamping hole 7 and clamped, the side wall of the lower sole 1 is provided with a fastening groove 8, the anti-skid module 6 is provided with a fastening strip, the fastening strip is embedded into the fastening groove 8 and clamped. The assembly of the upper sole and the lower sole is realized by the assembly of the fastening block and the fastening groove. The upper sole or the lower sole can be replaced individually without the need for overall abandonment, saving cost. The number of anti-skid modules is the same as that of groove cavities. The anti-skid module, as a separate component, can be replaced individually.
[0024] The front end of the lower sole 2 is provided with a reverse bending part 9, the front end of the upper sole 2 is assembled in the reverse bending part + and is blocked by the reverse bending part, the reverse bending part + is used to ensure that the upper sole does not protrude forward after assembly, improving quality. The reverse bending part and the lower sole are integrally formed.
[0025] The lower bottom 3 corresponds to the heel area and the forefoot area, and a plurality of fastening grooves 3 are arranged in the heel area and the forefoot area respectively, wherein the fastening grooves 3 in the heel area are columnar, and the fastening grooves in the forefoot area are strip-shaped and are distributed along the width direction of the lower bottom; the fastening blocks 4 of the upper bottom 1 are arranged at positions corresponding to the fastening grooves of the lower bottom and are matched with the fastening grooves in shape. By using fastening grooves and fastening blocks of different shapes at different positions, the upper bottom and the lower bottom can be more firmly assembled.
[0026] Among the plurality of grooves 5 of the lower bottom 2, at least two grooves of different shapes are arranged, and the number and shape of the anti-skid modules are matched with the number and shape of the grooves, such as rectangular, approximately parallelogram, or other shapes, and different regions can be provided with anti-skid modules of different shapes and sizes.
[0027] Among the plurality of grooves 5, a recessed groove 10 is arranged between two adjacent grooves along the length direction of the lower bottom, and the recessed groove extends along the width direction of the lower bottom.
[0028] The lower bottom 2 is provided with a raised side protection wall 11 corresponding to the heel part, the side protection wall 11 is provided with a sawtooth block 12, the upper bottom 1 is provided with an outer side wall corresponding to the heel part, and the outer side wall is provided with a sawtooth groove matched with the sawtooth block, the sawtooth block is clamped into the sawtooth groove, and the firmness of the assembly of the upper bottom and the lower bottom is further improved.
[0029] The fastening blocks, clamping blocks and fastening strips are all made of elastic material, the fastening blocks are slightly larger than the fastening grooves, the clamping blocks are slightly larger than the clamping grooves, and the fastening strips are slightly larger than the fastening grooves, so that after being squeezed in, the elastic force of recovery is generated, and more firm cooperation can be achieved.
[0030] The utility model discloses a buckle structure of upper bottom and lower bottom, which is convenient to assemble and maintain, and the separate setting of anti-skid modules can flexibly replace a certain anti-skid module, thereby meeting the use requirements of different users.
[0031] It should be noted that the above is only the preferred embodiment of the present application and is not used to limit the present application, although the present application is described in detail with reference to the embodiment, for those skilled in the art, the technical solutions recorded in the foregoing embodiment can be modified, or some technical features can be replaced equivalently, but any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. A snap-on sole structure comprising an upper sole and a lower sole, characterized in that, The lower bottom is internally provided with a fastening groove, the bottom surface of the upper bottom is provided with a fastening block matched with the fastening groove, the fastening block is inserted into the fastening groove and fastened, the bottom of the lower bottom is provided with a plurality of groove cavities, the groove cavities are provided with anti-skid modules, the groove cavities are provided with clamping holes, the anti-skid modules are provided with clamping blocks matched with the clamping holes, the clamping blocks are inserted into the clamping holes and clamped, the side wall of the lower bottom is provided with a fastening groove, the anti-skid modules are provided with fastening strips, and the fastening strips are embedded into the fastening groove and clamped.
2. The slip-on sole structure of claim 1, wherein, The front end of the lower bottom is provided with an inverted bending part, and the front end of the upper bottom is assembled in the inverted bending part and blocked by the inverted bending part.
3. The slip-on sole structure of claim 1, wherein, The lower bottom is provided with a plurality of fastening grooves corresponding to the heel region and the forepart region, respectively, wherein the fastening grooves corresponding to the heel region are columnar, the fastening grooves corresponding to the forepart region are strip-shaped and distributed along the width direction of the lower bottom, and the fastening blocks of the upper bottom are arranged at positions and shapes matched with the fastening grooves of the lower bottom.
4. The slip-on sole structure of claim 1, wherein, Among the plurality of groove cavities of the lower bottom, at least two groove cavities of different shapes are arranged, and the number and shapes of the anti-skid modules are matched with the number and shapes of the groove cavities.
5. The slip-on sole structure of claim 1, wherein, Among the plurality of groove cavities, recessed grooves are arranged between two adjacent groove cavities along the length direction of the lower bottom.
6. The slip-on sole structure of claim 1, wherein, The lower bottom is provided with a protruding side protection wall corresponding to the heel part, the side protection wall is provided with a sawtooth block, the upper bottom is provided with an outer side wall corresponding to the heel part, and the outer side wall is internally provided with a sawtooth groove matched with the sawtooth block, and the sawtooth block is clamped into the sawtooth groove.
7. The slip-on sole structure of claim 1, wherein The fastening block, the clamping block and the fastening strip are all made of elastic material.
Citation Information
Patent Citations
Buckle type combined sole
CN217791643U