Shock absorption and ventilation integrated MD shoe outsole

By introducing ventilation holes, waterproof and breathable membranes, shock-absorbing structures, and protective structures into the outsole of MD shoes, the problem of poor breathability and waterproofing of MD shoe outsoles has been solved, improving waterproofing, shock absorption, and abrasion resistance.

CN223667374UActive Publication Date: 2025-12-16HUIZHOU YITAI TECH CO LTD
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Patent Information

Application Number
CN202423232003.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-16
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing MD shoe outsole has poor breathability and waterproofing, and rainwater can easily enter the shoe, affecting its use.

Method used

A breathable structure including vents and a waterproof and breathable membrane was designed, combining a shock-absorbing structure and a protective structure. The vents contain a waterproof and breathable membrane, the shock-absorbing structure consists of an airbag, a lower shock-absorbing pad, a buffer column, and an upper shock-absorbing pad, and the protective structure consists of a wear-resistant layer and a flame-retardant layer.

Benefits of technology

It achieves improved waterproof performance without compromising breathability, enhances shock absorption, wear resistance, and flame retardancy, thereby improving the shoe's overall performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of MD shoes, and provides a shock absorption and ventilation integrated MD shoe outsole which comprises an MD shoe outsole body, the MD shoe outsole body is composed of a heel part, a middle sole part and a front sole part, anti-skid lines are installed on the lower surface of the middle sole part, grooves are formed in the lower surface of the heel part and the lower surface of the front sole part, and the anti-skid lines are arranged in the grooves. The MD shoe outsole body is provided with a groove, the groove is internally provided with a damping structure, the damping structure can enhance the damping performance of the MD shoe outsole body, the heel part and the front sole part are provided with breathable structures, the breathable structures can improve the breathable and waterproof performance of the MD shoe outsole body, and each breathable structure comprises breathable holes and a waterproof breathable film. According to the MD shoe outsole, hot air in the MD shoe can be discharged through the ventilation holes through the ventilation structure, the waterproof ventilation film has the function of blocking rainwater and dust, and through the arrangement of the waterproof ventilation film, the waterproof performance of the MD shoe outsole body can be improved while ventilation of the MD shoe outsole body is not affected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to MD shoe technical field especially relates to a shock attenuation ventilation integration MD shoe sole. BACKGROUND

[0002] With the continuous development of shoemaking industry, the types of shoes are also increasing, and MD shoes are one of them. MD is a composite material made of EVA and rubber, commonly used in the manufacture of soles. MD soles not only have the characteristics of lightness and comfort, but also have excellent properties of wear resistance, slip resistance and shock attenuation.

[0003] The existing MD shoe sole has poor ventilation and waterproof effect. When it is humid or rainy, rainwater can easily enter the MD shoe through the ventilation holes, affecting use. UTILITY MODEL CONTENT

[0004] The utility model discloses a shock attenuation ventilation integration MD shoe sole, which solves the defect of poor ventilation and waterproof effect of the existing shock attenuation ventilation integration MD shoe sole.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a shock attenuation ventilation integration MD shoe sole, comprising an MD shoe sole body, the MD shoe sole body is composed of a heel part, a midfoot part and a forefoot part, the lower surface of the midfoot part is provided with anti-skid lines, the lower surfaces of the heel part and the forefoot part are provided with grooves, and a shock attenuation structure is arranged in the grooves. The shock attenuation structure can enhance the shock attenuation performance of the MD shoe sole body. The heel part and the forefoot part are provided with ventilation structures, which can improve the ventilation and waterproof performance of the MD shoe sole body. The ventilation structure comprises ventilation holes and waterproof and breathable membranes. The ventilation holes are installed on the heel part and the forefoot part, and the inside of the ventilation holes is provided with waterproof and breathable membranes. The surface of the MD shoe sole body is provided with a protective structure, which can improve the wear resistance and flame resistance of the MD shoe sole body.

[0006] Preferably, the shock attenuation structure comprises air bags, lower shock attenuation pads, buffer columns and upper shock attenuation pads. The upper shock attenuation pads are installed in the grooves, the bottom ends of the upper shock attenuation pads are uniformly provided with buffer columns, the bottom ends of the buffer columns are provided with lower shock attenuation pads, and the buffer columns are provided with air bags.

[0007] Preferably, the buffer columns are arranged at equal intervals between the lower shock attenuation pads and the upper shock attenuation pads.

[0008] Preferably, the ventilation holes have a structure of wide at both ends and narrow in the middle.

[0009] Preferably, the ventilation holes are irregularly distributed on the heel part and the forefoot part.

[0010] Preferably, the protective structure comprises a wear-resistant layer and a flame-retardant layer, the flame-retardant layer is installed on the outer surface of the MD shoe sole, and the wear-resistant layer is installed on the outer surface of the flame-retardant layer.

[0011] Preferably, the flame-retardant layer is a nano flame-retardant coating, and the wear-resistant layer is a high-temperature-resistant wear-resistant coating.

[0012] The shock-absorbing and ventilating integrated MD shoe sole has the advantages that:

[0013] The hot air in the MD shoe can be discharged through the air holes, the waterproof and ventilating film has the functions of blocking rainwater and dust, and the waterproof performance of the MD shoe sole body can be improved while the ventilation is not affected.

[0014] The shock-absorbing structure can play a certain buffering role under the action of the lower shock-absorbing pad, the buffer column and the upper shock-absorbing pad, the air bag is elastic, and the shock-absorbing performance of the MD shoe sole body can be further improved.

[0015] The protective structure has the characteristics of flame retardation and wear resistance, and can improve the wear resistance and flame retardation of the MD shoe sole body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 It is a front view structural schematic diagram of the shock-absorbing structure of the utility model;

[0019] Figure 4 It is a front view sectional structure schematic diagram of the ventilating structure of the utility model;

[0020] Figure 5 It is a front view structural schematic diagram of the protective structure of the utility model.

[0021] The reference signs in the drawing are explained as follows: 1, MD shoe sole body; 11, heel part; 12, midfoot part; 13, forefoot part; 14, groove; 2, shock-absorbing structure; 21, air bag; 22, lower shock-absorbing pad; 23, buffer column; 24, upper shock-absorbing pad; 3, anti-skid line; 4, ventilating structure; 41, air hole; 42, waterproof and ventilating film; 5, protective structure; 51, wear-resistant layer; 52, flame-retardant layer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-5 The utility model provides a shock attenuation ventilation integration MD shoe sole, including MD shoe sole body 1.

[0024] Referring to Figures 1-5 MD shoe sole body 1 is composed of heel part 11, midfoot part 12 and forefoot part 13, the lower surface of midfoot part 12 is provided with anti-skid line 3, and the lower surfaces of heel part 11 and forefoot part 13 are provided with recess 14.

[0025] The heel part 11 and the forefoot part 13 are provided with ventilation structure 4, and the ventilation structure 4 comprises ventilation hole 41 and waterproof ventilation film 42.

[0026] The hot air in the MD shoe can be discharged through the ventilation hole 41, and the waterproof ventilation film 42 has the function of blocking rainwater and dust.

[0027] Referring to Figure 1 、 Figure 2 and Figure 3 The recess 14 is provided with shock attenuation structure 2, and the shock attenuation structure 2 comprises air bag 21, lower shock attenuation pad 22, buffer column 23 and upper shock attenuation pad 24.

[0028] The lower shock attenuation pad 22, the buffer column 23 and the upper shock attenuation pad 24 can jointly play a certain buffering role, improve the shock attenuation performance of the MD shoe sole body 1, and the air bag 21 has elasticity.

[0029] Referring to Figure 5As shown, the surface of the MD shoe sole body 1 is provided with a protection structure 5, which comprises a wear-resistant layer 51 and a flame-retardant layer 52, the flame-retardant layer 52 is installed on the outer surface of the MD shoe sole, and the wear-resistant layer 51 is installed on the outer surface of the flame-retardant layer 52, the flame-retardant layer 52 is a nano flame-retardant paint, and the wear-resistant layer 51 is a high-temperature-resistant wear-resistant paint.

[0030] The wear-resistant layer 51 and the flame-retardant layer 52 have the characteristics of flame retardation and wear resistance, and under the protection of the wear-resistant layer 51 and the flame-retardant layer 52, the wear resistance and the flame retardation of the MD shoe sole body 1 can be enhanced to a certain extent, and the use effect is improved.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A shock-absorbing and breathable integrated MD shoe sole, comprising an MD shoe sole body (1); Characterized in that: The MD shoe sole body (1) is composed of a heel part (11), a midfoot part (12) and a forefoot part (13); The lower surface of the midfoot part (12) is provided with anti-skid lines (3), and the lower surfaces of the heel part (11) and the forefoot part (13) are provided with grooves (14), and the grooves (14) are provided with shock-absorbing structures (2); The heel part (11) and the forefoot part (13) are provided with breathable structures (4), which comprise breathable holes (41) and waterproof breathable membranes (42), the breathable holes (41) are installed on the heel part (11) and the forefoot part (13), and the waterproof breathable membranes (42) are installed in the breathable holes (41); The surface of the MD shoe sole body (1) is provided with a protective structure (5).

2. The one-piece cushioning and venting MD outsole of claim 1, wherein: The shock-absorbing structure (2) comprises an air bag (21), a lower shock-absorbing pad (22), a buffer column (23) and an upper shock-absorbing pad (24), the upper shock-absorbing pad (24) is installed in the groove (14), the bottom end of the upper shock-absorbing pad (24) is uniformly provided with the buffer column (23), the bottom end of the buffer column (23) is provided with the lower shock-absorbing pad (22), and the buffer column (23) is provided with the air bag (21).

3. The one-piece cushioning and venting MD outsole of claim 2, wherein: The buffer columns (23) are arranged at equal intervals between the lower shock-absorbing pad (22) and the upper shock-absorbing pad (24).

4. The one-piece cushioning and venting MD outsole of claim 1, wherein: The breathable hole (41) has a structure of wide at both ends and narrow in the middle.

5. The one-piece cushioning and venting MD outsole of claim 1, wherein: The breathable holes (41) are irregularly distributed on the heel part (11) and the forefoot part (13).

6. The one-piece cushioning and venting MD outsole of claim 1, wherein: The protective structure (5) comprises a wear-resistant layer (51) and a flame-retardant layer (52), the flame-retardant layer (52) is installed on the outer surface of the MD shoe sole, and the wear-resistant layer (51) is installed on the outer surface of the flame-retardant layer (52).

7. The one-piece cushioning and venting MD outsole of claim 6, wherein: The flame-retardant layer (52) is a nano flame-retardant coating, and the wear-resistant layer (51) is a high-temperature-resistant and wear-resistant coating.