Sneaker with hollow bottom

By incorporating cushioning and support adjustment components in the perforated areas of athletic shoes, the problem of excessive deformation of the perforated structure is solved, thereby improving cushioning, shock absorption, and support performance. Furthermore, the air cushion is detachable and adjustable, enhancing the lifespan and comfort of the sole.

CN223759303UActive Publication Date: 2026-01-06FUJIAN HONGXING ERKE SPORTING GOODS CO LTD
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Patent Information

Application Number
CN202520106778.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-06
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The existing hollow structure of athletic shoes is prone to excessive deformation during long-term use, which affects the normal use of the sole.

Method used

The shoe sole has a hollowed-out area with a cushioning support adjustment component, including a support base, a cushioning air cushion, and a sealing plate. It is fixed by Velcro or snap fasteners. The support base is heat-pressed to the sole. The cushioning groove is designed in a U-shape. The support base is made of materials such as rubber, EVA, PU, ​​and TPR. The air cushion is removable to adjust the cushioning effect.

Benefits of technology

It maintains the cushioning and shock absorption effect of the hollow structure while enhancing the support performance of the sole. The air cushion can be removed and replaced as needed, and the operation is simple.

✦ Generated by Eureka AI based on patent content.

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Abstract

A sports shoe with a hollow bottom structurally comprises a sole. The vamp is arranged at the upper end of the sole; buffering notches with two transparent sides are formed in the heel portions of the soles, buffering supporting adjusting pieces are arranged at the tops of the buffering notches, and buffering supporting adjusting pieces are arranged at the hollowed-out positions of the soles of the sports shoes, so that the function of strengthening the supporting performance of the soles is achieved while the buffering and damping effects of the hollowed-out structures are kept; the detachable buffering air cushion is arranged in the buffering supporting adjusting part, the buffering air cushion with the proper number of air cavities can be selected according to the requirement of a wearer, during disassembly and assembly, the sealing piece needs to be opened, the buffering air cushion is pulled out of the assembly groove with slight force, disassembly can be completed, and operation is easy.
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Description

Technical Field

[0001] This utility model is a sports shoe with a hollow bottom, belonging to the field of sports shoes. Background Technology

[0002] The history of athletic shoes can be traced back to the late 19th century, emerging with the development of the rubber industry. Early athletic shoes were primarily designed to provide basic protection for the feet during sporting activities. Over time, athletic shoes evolved to adapt to the needs of different sports, such as running, basketball, and soccer, with an increasing emphasis on performance and comfort.

[0003] To improve cushioning and shock absorption, existing athletic shoes often feature a perforated structure in the sole, allowing it to deform further and achieve the desired cushioning effect. However, over time, this perforated structure can easily become over-deformed, affecting the normal use of the sole. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a sports shoe with a hollow bottom, so as to solve the problem that existing sports shoes have a hollow structure in the sole to improve the cushioning and shock absorption capacity, so that the sole can be further deformed to achieve the effect of cushioning and shock absorption. However, the hollow structure is prone to excessive deformation during long-term use, thus affecting the normal use of the sole.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a sports shoe with a hollow bottom, the structure of which includes a sole;

[0006] The upper is located at the upper end of the sole;

[0007] The heel of the sole is provided with two transparent cushioning slots, and the top of the cushioning slots is provided with a cushioning support adjustment component;

[0008] The buffer support adjustment component includes a support base, an assembly groove on one side of the support base, a buffer air cushion movably embedded in the assembly groove, at least one air cavity in the buffer air cushion, an elastic block on the outer wall of the buffer air cushion, a slot in the inner wall of the assembly groove that engages with the elastic block, and a closing piece hinged to the opening of the assembly groove.

[0009] It also includes a fixing structure, through which the sealing plate is connected and fixed to the support base.

[0010] Furthermore, the fixing structure is specifically a hook and loop fastener structure, wherein the rough surface of the hook and loop fastener structure is in contact with the outer wall of the support base, and the barbed surface of the hook and loop fastener structure is in contact with the sealing sheet.

[0011] Furthermore, the fixing structure is specifically a snap-on structure, wherein the snap-on fastener is connected to the closing piece, and the snap-on base is connected to the support base.

[0012] Furthermore, the end of the elastic block has a curvature.

[0013] Furthermore, the elastic card block is provided in several parts.

[0014] Furthermore, the support base is connected to the shoe sole by heat-pressing bonding.

[0015] Furthermore, the buffer slot has a U-shaped structure.

[0016] Furthermore, the support base is made of one of the following materials: rubber, EVA, PU, ​​MD, and TPR.

[0017] The beneficial effects of this utility model are as follows: a cushioning support adjustment component is set in the hollowed-out part of the sole of the sports shoe. While maintaining the cushioning and shock absorption effect of the hollowed-out structure, it also enhances the support performance of the sole. Furthermore, the cushioning support adjustment component has a detachable cushioning air cushion inside. The number of air chambers of the cushioning air cushion can be selected according to the wearer's needs. When disassembling, it is necessary to open the sealing plate and pull the cushioning air cushion out of the assembly slot with a little force to complete the disassembly. The operation is simple. Attached Figure Description

[0018] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a structural schematic diagram of a sports shoe with a hollow bottom according to the present invention;

[0020] Figure 2 This is a cross-sectional structural diagram of the buffer support adjustment component. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Example 1

[0023] Please see Figure 1 , Figure 2 This utility model provides a technical solution for a sports shoe with a hollow bottom: its structure includes a sole 1;

[0024] Upper 2 is located at the upper end of the sole 1;

[0025] The heel of the sole 1 is provided with two transparent cushioning slots 11, and the top of the cushioning slots 11 is provided with a cushioning support adjustment component 12.

[0026] The buffer support adjustment component 12 includes a support base 121. The support base 121 has an assembly groove 122 on one side. A buffer air cushion 123 is movably embedded in the assembly groove 122. The buffer air cushion 123 has at least one air chamber 124. The outer wall of the buffer air cushion 123 has an elastic locking block 125. The inner wall of the assembly groove 122 has a locking groove 126 that engages with the elastic locking block 125. A closing piece 127 is hinged to the opening of the assembly groove 122.

[0027] It also includes a fixing structure 128, through which the sealing piece 127 is connected and fixed to the support base 121.

[0028] To improve the strength of the connection, the fixing structure 128 is specifically a hook and loop fastener structure, wherein the rough surface of the hook and loop fastener structure is in contact with the outer wall of the support base 121, and the barbed surface of the hook and loop fastener structure is in contact with the sealing piece 127.

[0029] To facilitate engagement, the end of the elastic locking block 125 is curved.

[0030] To improve the positioning effect, the elastic card block 125 is provided with several of them.

[0031] To improve the stability of the connection, the support 121 is connected to the sole 1 by heat-pressing.

[0032] To improve buffering performance, the buffer slot 11 has a U-shaped structure.

[0033] To improve wearing comfort, the support base 121 is made of one of the following materials: rubber, EVA, PU, ​​MD, and TPR.

[0034] A cushioning support adjustment component 12 is installed in the hollowed-out part of the sole of the sports shoe. While maintaining the cushioning and shock absorption effect of the hollow structure, it also enhances the support performance of the sole 1. The cushioning support adjustment component 12 has a removable cushioning air cushion 123 inside. The number of air chambers 124 of the cushioning air cushion 123 can be selected according to the wearer's needs. When disassembling, the sealing plate 127 needs to be opened, and the cushioning air cushion 123 can be pulled out of the mounting slot 122 with a little force to complete the disassembly. The operation is simple.

[0035] Example 2

[0036] Please see Figure 1 , Figure 2 This utility model provides a technical solution for a sports shoe with a hollow bottom: its structure includes a sole 1;

[0037] Upper 2 is located at the upper end of the sole 1;

[0038] The heel of the sole 1 is provided with two transparent cushioning slots 11, and the top of the cushioning slots 11 is provided with a cushioning support adjustment component 12.

[0039] The buffer support adjustment component 12 includes a support base 121. The support base 121 has an assembly groove 122 on one side. A buffer air cushion 123 is movably embedded in the assembly groove 122. The buffer air cushion 123 has at least one air chamber 124. The outer wall of the buffer air cushion 123 has an elastic locking block 125. The inner wall of the assembly groove 122 has a locking groove 126 that engages with the elastic locking block 125. A closing piece 127 is hinged to the opening of the assembly groove 122.

[0040] It also includes a fixing structure 128, through which the sealing piece 127 is connected and fixed to the support base 121.

[0041] To improve the strength of the connection, the fixing structure 128 is specifically a snap-on structure, wherein the snap-on fastener is connected to the closing piece 127, and the snap-on seat is connected to the support base 121.

[0042] To facilitate engagement, the end of the elastic locking block 125 is curved.

[0043] To improve the positioning effect, the elastic card block 125 is provided with several of them.

[0044] To improve the stability of the connection, the support 121 is connected to the sole 1 by heat-pressing.

[0045] To improve buffering performance, the buffer slot 11 has a U-shaped structure.

[0046] To improve wearing comfort, the support base 121 is made of one of the following materials: rubber, EVA, PU, ​​MD, and TPR.

[0047] A cushioning support adjustment component 12 is installed in the hollowed-out part of the sole of the sports shoe. While maintaining the cushioning and shock absorption effect of the hollow structure, it also enhances the support performance of the sole 1. The cushioning support adjustment component 12 has a removable cushioning air cushion 123 inside. The number of air chambers 124 of the cushioning air cushion 123 can be selected according to the wearer's needs. When disassembling, the sealing plate 127 needs to be opened, and the cushioning air cushion 123 can be pulled out of the mounting slot 122 with a little force to complete the disassembly. The operation is simple.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0049] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hollowed bottom sports shoe, characterized in that: The structure comprises a sole (1); An upper (2) is arranged on the upper end of the sole (1); The heel of the sole (1) is provided with two-sided through buffer notches (11), and the top of the buffer notches (11) is provided with a buffer support adjusting part (12); The buffer support adjusting part (12) comprises a support seat (121), one side of the support seat (121) is provided with an assembly groove (122), a buffer air cushion (123) is movably embedded in the assembly groove (122), at least one air cavity (124) is arranged in the buffer air cushion (123), an elastic clamping block (125) is arranged on the outer wall of the buffer air cushion (123), a clamping groove (126) matched with the elastic clamping block (125) is arranged on the inner wall of the assembly groove (122), and a closing piece (127) is hingedly connected to the opening of the assembly groove (122); Further comprising a fixing structure (128), the closing piece (127) is connected and fixed with the support seat (121) through the fixing structure (128).

2. The hollowed-out sole sports shoes according to claim 1, characterized in that: The fixing structure (128) is a Velcro structure, wherein the nap surface of the Velcro structure is connected with the outer wall of the support seat (121), and the prong surface of the Velcro structure is connected with the closing piece (127).

3. The hollowed-out sole sports shoes according to claim 1, characterized in that: The fixing structure (128) is a snap structure, wherein the fastener of the snap structure is connected with the closing piece (127), and the buckle seat of the snap structure is connected with the support seat (121).

4. The hollowed-out sole sports shoes according to claim 1, characterized in that: The end of the elastic clamping block (125) has an arc.

5. The hollowed-out sole sports shoes according to claim 4, characterized in that: The elastic clamping block (125) is provided with a plurality of elastic clamping blocks.

6. The hollowed-out sole sports shoes according to claim 1, characterized in that: The support seat (121) and the sole (1) are connected by hot pressing and bonding.

7. The hollowed-out sole sports shoes according to claim 1, characterized in that: The buffer notch (11) is in a U-shaped structure.

8. The hollowed-out sole sports shoes according to claim 1, characterized in that: The support seat (121) is made of one of rubber, EVA, PU, MD and TPR.