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Environment-friendly judo mat

An environmentally friendly and Judo technology, applied in the direction of sports shock absorbing mats, sports accessories, layered products, etc., can solve the problems that the size is easily affected by the ambient temperature, it is difficult to restore the original size, and the cost of Judo mats increases. Achieve the effect of avoiding the problem of thermal expansion, beneficial to environmental protection and avoiding pollution

Inactive Publication Date: 2018-02-27
TAISHAN SPORTS IND GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since XPE is a foam material with a closed-cell structure, its size is easily affected by the ambient temperature. Therefore, when the ambient temperature is high, the judo mat using XPE is prone to obvious expansion and it is difficult to restore the original shape. size
In addition, the use of XPE will lead to an increase in the cost of judo mats to a certain extent

Method used

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  • Environment-friendly judo mat

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Embodiment Construction

[0018] Unless otherwise specified, the terms used herein have the meanings commonly understood by those skilled in the art. In order to facilitate the understanding of the present invention, some terms used herein are defined as follows.

[0019] All numerical designations, such as thickness, density, including extent, are approximate. It is to be understood that, although not always expressly stated, all numerical designations are preceded by the term "about". It is also to be understood that, although not always explicitly stated, the reagents described herein are merely exemplary and equivalents are known in the art.

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] figure 1 The shown environment-friendly judo mat includes an inner tube covered by a surface layer 1 and a bottom anti-slip layer 4 and bonded with an adhesive. Composed of high-density polyurethane sponge 2 and compressed XP...

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Abstract

The invention relates to the technical field of sports equipment, in particular to an environment-friendly judo mat. The environment-friendly judo mat is characterized by comprising a liner which is wrapped with a surface layer and an anti-skid layer at the bottom, the surface layer is made of anti-skid impact-resistant artificial leather, and the liner is composed of an upper high-density polyurethane sponge and a lower compression XPE foaming material which are integrated in an adhesive mode. The judo mat is prepared from the recycled polyurethane sponge and the recycled XPE, the pollution of waste materials to the environment is avoided, environment protection is facilitated, and the cost is low; the high-density polyurethane sponge provides a soft surface and necessary elasticity for the judo mat, meanwhile, the compression XPE foaming material provides proper hardness for the judo mat, and the sinking depth of the judo mat is effectively controlled.

Description

(1) Technical field [0001] The invention relates to the technical field of sports equipment, in particular to an environment-friendly judo mat. (2) Background technology [0002] At present, judo mats mostly use polyurethane sponge as the inner tube. Although the surface of this judo mat is soft, which can satisfy the comfort of the athletes during the competition and training, but because the hardness of the polyurethane sponge itself is too small, it often leads to excessive sinking, which affects the performance of the athletes. For this reason, some judo mat manufacturers use XPE with higher hardness in the judo mat to reduce the sag of the judo mat. This method has indeed achieved a balance between the cushioning performance and comfort of the judo mat. However, since XPE is a foam material with a closed-cell structure, its size is easily affected by the ambient temperature. Therefore, when the ambient temperature is high, the judo mat using XPE is prone to obvious exp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B6/00A63B69/00B32B7/12B32B27/08B32B27/40B32B27/32B32B27/06B32B3/30
CPCA63B6/00A63B69/004A63B2209/00A63B2244/104B32B3/30B32B7/12B32B27/06B32B27/08B32B27/32B32B27/40B32B2307/558B32B2307/734B32B2307/744
Inventor 徐培明陈刚王伟龙国荣许长亮张瑞林毛德伟
Owner TAISHAN SPORTS IND GRP
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