Kneecap

Abstract

The invention relates to a kneecap. The kneecap comprises a kneecap body, a binding mechanism is connected to the kneecap body, and the binding mechanism comprises a connecting piece wrapped on the outer side of the kneecap body; an upper binding belt and a lower binding belt are connected to the connecting piece, a soft pad is arranged on the inner side of the kneecap body, and a plurality of miniature magnetic blocks are arranged on the surface of the soft pad; a plurality of fixed magnetic blocks with magnetic poles being opposite to magnetic poles of the miniature magnetic blocks on the soft pad are fixed to the inner side of the kneecap body, a sunken part is formed in the middle of the inner side of the kneecap body, and the sunken part communicates with the surface of the kneecap body through an air outlet; a single-way air outlet valve is arranged at the air outlet, when the soft pad bears extrusion force from a knee, air in a cavity between the soft pad and the kneecap body can be exhausted directly from the single-way air outlet valve at the air outlet, so that the soft pad is tightly attached to the inner side of the kneecap body together, the soft pad cannot shift, and the using effect is good.

Description

technical field [0001] The invention relates to a knee protector, in particular to a knee protector. Background technique [0002] Knee pads refer to products used to protect the knees, which are widely used in daily life. The knee is not only an extremely important part in sports, but also a relatively fragile and easily injured part. It is also an extremely painful and slow recovery when injured, and some people even have a dull pain when it rains and cloudy. Knee pads can reduce and avoid knee injuries to a certain extent, and can also play a role in preventing cold when used in winter. The functions of knee pads include braking, heat preservation and health care, etc. And knee pads have another function. In the construction industry, sometimes workers have less room to operate, and workers need to kneel on the ground to paint the wall. Knee pads can be used to protect workers' knees from abrasion. Most of the current knee pads are For the special needs of construction ...

AI Technical Summary

Problems solved by technology

And knee pads have another function. In the construction industry, sometimes workers have less space to operate, and workers need to kneel on the ground to paint the wall. Knee pads can be used to protect workers' knees from abrasion. Most of the current knee pads are For the special needs of construction workers, the wear resistance is low, which cannot meet the needs of workers.

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