Active kinesthetic sense orientation testing device and method applicable to crus forward swing

Abstract

The invention relates to an active kinesthetic sense orientation testing device and method applicable to crus forward swing. The active kinesthetic sense orientation testing device mainly comprises a base; the base is fixedly connected with a seat, and the two sides of the seat are provided with supporting rods respectively; each supporting rod is connected with a vertical circular shell, and each circular shell is provided with scales; the circle center of each circular shell is penetrated by a rotating shaft; the inner side end of each rotating shaft is fixedly connected with a pointer for pointing to the scales; the outer side end of each rotating shaft is fixedly connected with one end of a main shaft of an angle sensor, and the parts, located on the inner side of the circular shell, of the rotating shafts are fixedly connected with a crus clamping mechanism; a space for containing legs of a testee is formed between the two supporting rods. A brand-new structure is designed, the testee can be made to sit on the seat, the axes of the rotating shafts are made to be parallel to the axis of the body, and a crus forward swing kinesthetic sense orientation test can be completed with high precision.

Description

technical field [0001] The invention belongs to the technical field of sports psychology, and in particular relates to an active kinesthetic orientation test device and a test method suitable for the forward swing of the calf. Background technique [0002] Kinesthetic sense, also called kinematic sense, is the feeling of the position and movement of various parts of the body, that is, the feeling of muscles, tendons and joints, that is, proprioception. It reflects the position, movement and muscle tension of various parts of the body, and is an important form of internal sensation. [0003] Kinaesthesia is an important basis for voluntary movement, which is the feeling of the movement and position state of one's own body. When joints flex or muscles relax, these receptors are stimulated to generate nerve impulses, which travel up the spinal cord to the precentral gyrus of the cerebral cortex to generate kinesthetic sensations. [0004] Through kinesthetic perception, peopl...

AI Technical Summary

Problems solved by technology

[0017] (1) Limited by the accuracy of the semicircular ruler and rotary ruler, there will be certain errors during the test

[0018] (2) There is a certain error in the manual reading

[0019] (3) There is no relative fixing device between the subject's elbow and the rotary ruler, so it is easy for the elbow to break away from the rotary ruler during the test

[0020] (4) The middle finger will deviate to a certain extent during the test, which will affect the judgment of the final result

[0021] (5) The existing test device can only test the accuracy of the forearm on the horizontal plane, and cannot test the non-horizontal plane, the upper arm and / or the leg

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