Improved ground mat special for cheerleading training competition

Abstract

The invention relates to an improved ground mat special for cheerleading training competition. A first mat layer (3), a second mat layer (5), a third mat layer (7) and a fourth mat layer (9) which are made of XPE foaming materials and have gradually decreased density are connected below an environment-friendly soft blanket (1); a transition hard board layer (2) made of the XPE material is arranged between the environment-friendly soft blanket and the first mat layer (3); a first fiber net (4), a second fiber net (6) and a third fiber net (8) which are made of rigid nanofibers are arranged among the first mat layer (3), the second mat layer (5), the third mat layer (7) and the fourth mat layer (9) for separation, and the product is characterized in that the lower surface of the fourth mat layer (9) is connected with a PE embossed film (11). The ground mat has the advantages that the ground mat inherits the overall excellent movement performance of an original ground mat, the PE embossed film is arranged on the bottom face of the ground mat, tiny instant movement of the ground mat is completely eliminated, the movement stability of an athlete is greatly improved, and the protection effect on ankles of the athlete is very obvious.

Description

technical field [0001] The invention relates to a ground mat for sports, in particular to an improved special ground mat for cheerleading training and competition. Background technique [0002] The main technical difficulty in cheerleading is continuous body tossing, lifting and throwing. In dance cheerleading, the team can have up to 24 people on the field at the same time. Ground jumping, spinning and passionate exercises are the main elements. The requirements for the floor mat are relatively high, and the floor mat needs to meet certain conditions in terms of strength cushioning, moderate elasticity, anti-astringent and anti-skid, smooth mat surface, and lateral stretching movement. [0003] In the past, floor mats for cheerleading competitions and training, including international competitions, did not have special mats, and mats for other sports were mainly used instead: [0004] ①.Aerobics mats: Aerobics mats are mainly based on the force characteristics and jumping ...

AI Technical Summary

Problems solved by technology

[0004] ①.Aerobics mats: Aerobics mats are mainly based on the force characteristics and jumping intensity of aerobics sports, as well as the faster music rhythm (160-180 / min). Padded strips of hard foam, the entire floor mat is like a soft spring erected below. The disadvantage is that the surface of the laminate floor is slippery and the part is soft. For athletes who have no sports experience, it is easy to cause sports injuries. A layer of thickened soft blanket is laid on the top of the board, it is still not easy to do cheerleading movements such as somersaults and throwing catches, and it is not suitable for group sports with up to 24 people in cheerleading events

[0005] ②. Gymnastics mat: The commonly used gymnastics mat at present mainly takes care of the sports characteristics of gymnasts. The existing conventional design is a 4 cm thick 1.2×1.2M EVA mat. The disadvantage is that EVA itself is a foam. Although it has a certain degree of elasticity, it has poor shock absorption and cushioning functions. After being hit by gravity, it has poor recovery. After a long time, large areas of depressions tend to appear, resulting in uneven venues. In turn, it causes psychological pressure and affects the technical performance of athletes.

[0006] ③.Thickened carpet: Even if the bottom layer does not use EVA floor mats but only uses thickened gymnastics carpets, because the carpet surface is soft, there is a lack of shock-absorbing buffer layer under the carpet surface, and the friction force of the cushion surface is too large, which will affect the smoothness of the indoor sports ground. It is not suitable for open-air training and competitions, and it is also not suitable for team sports such as cheerleading.

[0007] ④. Taekwondo mats: At present, the most used taekwondo training and competition mats in China basically use multi-layer EVA splicing floor mats, which have poor shock absorption and buffering functions, and poor recovery after being hit by gravity. Over time, they are prone to dents and have a short service life; The warping of the joints will easily affect the flatness of the surface of the floor mat, which in turn will affect the performance of the technique. It is completely unsuitable for cheerleading, training and competition

[0008] In order to solve the above problems, the applicant proposed a patent No. 201410249038.2 in 2014, and the title of the invention is a special floor mat for cheerleading training and competition. It has achieved good results in practical use, but there are still the following in use Problem: The friction between the bottom layer of the special floor mat and the ground is small, and when the overall force of the floor mat is large, it is easy to produce instantaneous micro-slip, which affects the stability of the athlete's movement and increases the probability of injury; in addition, due to the dust on the ground of the laying field Or accumulated water will easily pollute the floor mats. After the floor mats are stored in rolls, they will also easily fall into water and cause pollution, which will greatly reduce the service life of the floor mats.

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