A kind of elastic and light sole

Abstract

The utility model discloses a Q-elastic light-weight sole, comprising a sole body, a protective pad fixedly arranged on the peripheral side of the sole body, an EVA elastic layer fixedly arranged on the bottom of the protective pad, a bottom part fixedly arranged on the bottom of the EVA elastic layer, the bottom part comprising a bottom front end portion, a bottom middle end portion and a bottom rear end portion, the bottom front end portion is fixedly connected to the bottom middle end portion, the bottom middle end portion is fixedly connected to the bottom rear end portion, the sole body, the protective pad and the bottom part are all made of a light-weight rubber material, anti-skid long strip grooves are symmetrically fixedly arranged on both sides of the bottom of the bottom part, a plurality of W-shaped anti-skid strip grooves are fixedly arranged on the bottom of the front end portion of the bottom, and a plurality of V-shaped anti-skid strip grooves are fixedly arranged on the bottom of the rear end portion of the bottom. The utility model solves the problems of poor waterproof performance and insufficient elasticity of the existing soles.

Description

Technical Field

[0001] The utility model relates to the technical field of soles, in particular to a soft and light sole. Background Art

[0002] The structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the sole, such as the outsole, midsole and heel. In a narrow sense, it only refers to the outsole. The common characteristics of general sole materials should be wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to fit the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc. At the same time, it must be matched with the midsole to have a braking effect when walking and changing feet so as not to slip and easy to stop. There are many types of sole materials, which can be divided into natural sole materials and synthetic sole materials. Natural sole materials include natural sole leather, bamboo, wood, etc., and synthetic sole materials include rubber, plastic, rubber and plastic composite materials, recycled leather, elastic cardboard, etc.

[0003] The existing soles have poor waterproof performance and are not light and elastic enough, so the utility model proposes a Q-elastic lightweight sole to solve the above problems. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the purpose of the utility model is to provide a soft and lightweight sole.

[0005] To achieve the above-mentioned purpose, the utility model provides a Q-elastic lightweight sole, including a sole body, a protective pad is fixedly provided on the circumferential side of the sole body, an EVA elastic layer is fixedly provided on the bottom of the protective pad, a bottom part is fixedly provided on the bottom of the EVA elastic layer, the bottom part includes a bottom front end portion, a bottom middle end portion and a bottom rear end portion, the bottom front end portion is fixedly connected to the bottom middle end portion, the bottom middle end portion is fixedly connected to the bottom rear end portion, the sole body, the protective pad and the bottom part are all made of lightweight rubber material, and anti-slip long grooves are symmetrically fixedly provided on both sides of the bottom of the bottom part, the bottom of the front end portion of the bottom is fixedly provided with a plurality of W-shaped anti-slip grooves, and the bottom of the rear end portion of the bottom is fixedly provided with a plurality of V-shaped anti-slip grooves.

[0006] Furthermore, the protective pad comprises a protective rubber pad layer, and a waterproof coating is fixedly provided on the outer side of the protective rubber pad layer.

[0007] Furthermore, the sole body comprises a sole rubber layer, a moisture-proof layer is fixedly arranged on the top of the sole rubber layer, and a buffer layer is fixedly arranged on the bottom of the sole rubber layer.

[0008] Furthermore, the sole body and the protective pad are integrally formed, and a connecting layer is fixedly provided on the bottom of the buffer layer.

[0009] Furthermore, the bottom front end portion, the bottom middle end portion and the bottom rear end portion are integrally formed, and the bottom rear end portion, the bottom middle end portion and the bottom front end portion are all composed of a double-layer structure.

[0010] Furthermore, the rear end of the bottom portion includes an upper waterproof portion, the top of the upper waterproof portion is fixedly connected to the EVA elastic layer, and the bottom of the upper waterproof portion is fixedly connected to a lower shoe bottom layer.

[0011] Furthermore, a plurality of first anti-slip grooves are longitudinally arranged at the bottom of the front end portion of the bottom, and a plurality of second anti-slip grooves are transversely arranged at the rear end of the bottom of the rear end portion of the bottom.

[0012] Furthermore, a plurality of water flow grooves are provided on both sides of the bottom of the bottom part, and the anti-skid long grooves, the W-shaped anti-skid strip grooves and the V-shaped anti-skid strip grooves are interconnected.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The invention comprises a protective pad, a sole body, a bottom part and an EVA elastic layer. The EVA material is made by copolymerization of ethylene (E) and vinyl acetate (VA), and has good softness and elasticity. The EVA elastic layer improves the Q elasticity of the sole. The middle end of the bottom is fixedly connected to the rear end of the bottom. The sole body, the protective pad and the bottom part are all made of a lightweight rubber material. The sole is light as a whole. A waterproof coating is fixedly arranged on the outer side of the protective rubber pad layer. A moisture-proof layer is fixedly arranged on the top of the sole rubber layer. An upper waterproof part is fixedly arranged on the top of the lower sole layer. The overall waterproof performance of the sole is improved, and the problem that the existing sole has poor waterproof performance and is not light enough is solved.

[0015] 2. By setting up structures such as W-shaped anti-slip grooves, V-shaped anti-slip grooves and second anti-slip grooves, the W-shaped anti-slip grooves are fixedly set at the bottom of the front end of the bottom, and the V-shaped anti-slip grooves are fixedly set at the bottom of the rear end of the bottom, combined with multiple first anti-slip grooves set longitudinally at the bottom of the front end of the bottom, and multiple second anti-slip grooves set transversely at the rear end of the bottom of the rear end of the bottom, the overall anti-slip performance of the bottom of the sole is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments of the utility model. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a stereogram provided by the utility model;

[0018] Figure 2 It is the front view provided by the utility model;

[0019] Figure 3 It is a bottom view provided by the utility model;

[0020] Figure 4 It is a top view provided by the utility model;

[0021] Figure 5 It is a schematic diagram of the sole body structure provided by the utility model;

[0022] Description of reference numerals:

[0023] 1. Water flow groove; 2. Protective pad; 21. Waterproof coating; 22. Protective rubber pad layer; 3. EVA elastic layer; 4. Bottom part; 41. Bottom rear end; 411. Upper waterproof part; 412. Lower shoe bottom layer; 42. Bottom middle end; 43. Bottom front end; 5. First anti-skid pattern; 6. Second anti-skid pattern; 7. V-shaped anti-skid strip groove; 8. W-shaped anti-skid strip groove; 9. Anti-skid long strip groove; 10. Sole body; 101. Moisture-proof layer; 102. Sole rubber layer; 103. Buffer layer; 104. Connecting layer. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.

[0025] The terms "including" and "having" and any variations thereof in the specification and claims of the present utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present utility model or the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order.

[0026] See also Figure 1-5A Q-elastic light-weight sole comprises a sole body 10, a protective pad 2 is fixedly arranged on the peripheral side of the sole body 10, an EVA elastic layer 3 is fixedly arranged on the bottom of the protective pad 2, a bottom part 4 is fixedly arranged on the bottom of the EVA elastic layer 3, the bottom part 4 comprises a bottom front end 43, a bottom middle end 42 and a bottom rear end 41, the bottom front end 43 is fixedly connected with the bottom middle end 42, the bottom middle end 42 is fixedly connected with the bottom rear end 41, and the sole body 10, the protective pad 2 and the bottom part 4 are all made of light rubber material The protective pad 2 includes a protective rubber pad layer 22, a waterproof coating 21 is fixedly arranged on the outer side of the protective rubber pad layer 22, the sole body 10 includes a sole rubber layer 102, a moisture-proof layer 101 is fixedly arranged on the top of the sole rubber layer 102, a buffer layer 103 is fixedly arranged on the bottom of the sole rubber layer 102, the sole body 10 and the protective pad 2 are integrally formed, a connecting layer 104 is fixedly arranged on the bottom of the buffer layer 103, the bottom front end portion 43, the bottom middle end portion 42 and the bottom rear end portion 41 are integrally formed, and the sole The rear end portion 41 of the bottom, the middle end portion 42 of the bottom and the front end portion 43 of the bottom are all composed of a double-layer structure. The rear end portion 41 of the bottom includes an upper waterproof portion 411. The top of the upper waterproof portion 411 is fixedly connected to the EVA elastic layer 3. The bottom of the upper waterproof portion 411 is fixedly connected to the lower shoe bottom layer 412. Through the structures such as the protective pad 2, the sole body 10, the bottom portion 4 and the EVA elastic layer 3, the EVA material is made of ethylene (E) and vinyl acetate (VA) copolymerization, and has good softness and elasticity. The EVA elastic layer 3 is arranged The Q elasticity of the sole is improved, and the bottom middle end 42 is fixedly connected to the bottom rear end 41. The sole body 10, the protective pad 2 and the bottom part 4 are all made of lightweight rubber material. The sole is light as a whole. A waterproof coating 21 is fixedly arranged on the outside of the protective rubber pad layer 22, a moisture-proof layer 101 is fixedly arranged on the top of the sole rubber layer 102, and an upper waterproof part 411 is fixedly arranged on the top of the lower sole layer 412, which improves the overall waterproof performance of the sole and solves the problem that the existing sole has poor waterproof performance and is not light enough.

[0027] See also Figure 2-5, anti-skid long grooves 9 are symmetrically fixedly arranged on both sides of the bottom of the bottom part 4, a plurality of W-shaped anti-skid grooves 8 are fixedly arranged on the bottom of the bottom front end portion 43, and a plurality of V-shaped anti-skid grooves 7 are fixedly arranged on the bottom of the bottom rear end portion 41. A plurality of first anti-skid patterns 5 are longitudinally arranged on the bottom of the bottom front end portion 43, and a plurality of second anti-skid patterns 6 are transversely arranged on the rear end of the bottom of the bottom rear end portion 41. A plurality of water flow grooves 1 are opened on both sides of the bottom of the bottom part 4, and the anti-skid long grooves 9, W-shaped anti-skid grooves 8 and V-shaped anti-skid grooves 7 are interconnected. Through the W-shaped anti-skid grooves 8, V-shaped anti-skid grooves 7 and second anti-skid patterns 6 and other structures, the W-shaped anti-skid grooves 8 fixedly arranged on the bottom of the bottom front end portion 43, the V-shaped anti-skid grooves 7 fixedly arranged on the bottom of the bottom rear end portion 41, combined with the plurality of first anti-skid patterns 5 longitudinally arranged on the bottom of the bottom front end portion 43, and the plurality of second anti-skid patterns 6 transversely arranged on the rear end of the bottom of the bottom rear end portion 41, the overall anti-skid performance of the bottom of the sole is improved.

[0028] Working principle and usage of the utility model:

[0029] When in use, the set EVA elastic layer 3 improves the Q elasticity of the sole. The EVA material is made of ethylene (E) and vinyl acetate (VA) copolymerization, and has good softness and elasticity. The middle end portion 42 of the bottom is fixedly connected to the rear end portion 41 of the bottom. The sole body 10, the protective pad 2 and the bottom part 4 are all made of lightweight rubber material. The sole is light as a whole. A waterproof coating 21 is fixedly arranged on the outside of the protective rubber pad layer 22, a moisture-proof layer 101 is fixedly arranged on the top of the sole rubber layer 102, and an upper waterproof part 411 is fixedly arranged on the top of the lower shoe layer 412, thereby improving the overall waterproof performance of the sole. A W-shaped anti-skid groove 8 is fixedly arranged at the bottom of the bottom front end portion 43, and a V-shaped anti-skid groove 7 is fixedly arranged at the bottom of the bottom rear end portion 41, and at the same time, multiple first anti-skid patterns 5 are longitudinally arranged at the bottom of the bottom front end portion 43, and multiple second anti-skid patterns 6 are transversely arranged at the rear end of the bottom of the bottom rear end portion 41, thereby improving the overall anti-skid performance of the bottom of the sole.

[0030] The above description is only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the utility model, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. A Q-elastic lightweight sole, characterized in that: The shoe comprises a sole body, a protective pad is fixedly provided on the peripheral side of the sole body, an EVA elastic layer is fixedly provided on the bottom of the protective pad, a bottom part is fixedly provided on the bottom of the EVA elastic layer, the bottom part comprises a bottom front end portion, a bottom middle end portion and a bottom rear end portion, the bottom front end portion is fixedly connected to the bottom middle end portion, the bottom middle end portion is fixedly connected to the bottom rear end portion, the sole body, the protective pad and the bottom part are all made of lightweight rubber material, anti-skid long strip grooves are symmetrically fixedly provided on both sides of the bottom of the bottom part, a plurality of W-shaped anti-skid strip grooves are fixedly provided on the bottom of the front end portion of the bottom, and a plurality of V-shaped anti-skid strip grooves are fixedly provided on the bottom of the rear end portion of the bottom.

2. The elastic and lightweight sole according to claim 1, characterized in that: The protective pad comprises a protective rubber pad layer, and a waterproof coating is fixedly arranged on the outer side of the protective rubber pad layer.

3. The elastic and lightweight sole according to claim 2, characterized in that: The sole body comprises a sole rubber layer, a moisture-proof layer is fixedly arranged on the top of the sole rubber layer, and a buffer layer is fixedly arranged on the bottom of the sole rubber layer.

4. The elastic and lightweight sole according to claim 3, characterized in that: The sole body and the protective pad are integrally formed, and a connecting layer is fixedly arranged at the bottom of the buffer layer.

5. The elastic and lightweight sole according to claim 4, characterized in that: The bottom front end portion, the bottom middle end portion and the bottom rear end portion are integrally formed, and the bottom rear end portion, the bottom middle end portion and the bottom front end portion are all composed of a double-layer structure.

6. The elastic and lightweight sole according to claim 5, characterized in that: The rear end of the bottom portion comprises an upper waterproof portion, the top of the upper waterproof portion is fixedly connected to the EVA elastic layer, and the bottom of the upper waterproof portion is fixedly connected to a lower shoe bottom layer.

7. The elastic and lightweight sole according to claim 6, characterized in that: The bottom of the front end portion of the bottom is longitudinally provided with a plurality of first anti-slip grooves, and the bottom rear end portion of the bottom is transversely provided with a plurality of second anti-slip grooves.

8. The elastic and lightweight sole according to claim 7, characterized in that: A plurality of water flow grooves are provided on both sides of the bottom of the bottom part, and the anti-skid long grooves, the W-shaped anti-skid strip grooves and the V-shaped anti-skid strip grooves are interconnected.

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