Shock absorbing device

Abstract

An anti-shock device, comprising a plurality of first elastic pieces and second elastic pieces, the first elastic pieces are combined in connection along a linear direction, each of which comprises a first outer semi-tube and a first filler, the first outer semi-tube is manufactured with thermoplastic polyurethane material, the second elastic pieces are combined in connection along a linear direction, being mutually parallel to the first elastic pieces, each of the second elastic pieces comprises a second outer semi-tube and a first filler, the second outer semi-tube is manufactured with thermoplastic polyurethane material. The first and second elastic pieces are manufactured with same materials, and arranged in mutually parallel, in order to provide excellent elastic restoring force via twist-deforming according to intensity and direction of outer force when being pressed externally.

Description

technical field [0001] The invention relates to a shock absorber, in particular to a shock absorber which is widely used in various fields and has an excellent shock absorber effect. Background technique [0002] As modern people pay more and more attention to physical health, various leisure and sports activities are gradually popularized and become a part of life, such as mountain climbing, hiking, running or ball games and so on. Such as American football or baseball and softball fierce collision sports, athletes must wear protective clothing to avoid sports injuries. However, most of the traditional protective clothing is filled with sponge and other materials, which are shock-absorbing and impact-resistant The effect is low, and it cannot fully withstand the impact force accepted by the sportsman when he is hit, and the toughness is not enough to be durable, and the risk of causing sports injuries is high. [0003] refer to figure 1 , is a helmet 1 for protecting the ...

AI Technical Summary

Problems solved by technology

Such as American football or baseball and softball fierce collision sports, athletes must wear protective clothing to avoid sports injuries. However, most of the traditional protective clothing is filled with sponge and other materials, which are shock-absorbing and impact-resistant The effect is low, and it cannot fully withstand the impact force received by the sportsman when he is hit, and the toughness is not enough to be durable, and the risk of causing sports injuries is high

[0003] refer to figure 1 , is a helmet 1 for protecting the head, the helmet 1 includes an outer protective layer 11, an inner protective layer 12, a hollow shape formed between the outer protective layer 11 and the inner protective layer 12 The interlayer 13, and a plurality of buffer strips 14 filled in the interlayer 13 are generally sold in the market as safety helmets 1 or sports protection helmets, in which most of the buffer strips 14 are materials such as sponge or Styrofoam, And fix the buffer strip 14 in the interlayer 13 by pasting, and then pour gas into the interlayer 13, so that the safety helmet 1 can pass through the buffer strip 14 and the full gas filled in the interlayer 13 , as a shock-absorbing buffer medium for external force impact, but when the safety helmet 1 is subjected to excessive external force impact, since the buffer strip 13 is made of materials such as sponge or Styrofoam, and the gas filled is more likely to be deflated As a result, the air pressure is insufficient, so that the overall support force of the safety helmet 1 and the tolerance to external force are low, resulting in that after the outer shell 11 is hit by an external force, the collision force cannot be completely absorbed and transmitted to the inner protection of the safety helmet 1. layer 12, so that the head that is close to the inner protective layer 12 is subject to shock or injury, that is, the design of the safety helmet 1 or the sports protection helmet not only cannot allow the user to obtain a relatively safe guarantee when exercising, it is more likely to Because the safety helmet 1 cannot withstand excessive external force, the user suffers greater damage

[0004] In addition, the inner protective layer 12 of the safety helmet 1 or sports protective helmet is mostly cloth material, and when the user or athlete sheds sweat during intense exercise, it is easy to penetrate into the buffer strip 14 through the inner protective layer 12, And make this safety helmet 1 or sports protective helmet produce peculiar smell and be difficult to clean

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