Action correcting device for table tennis training

Abstract

The invention discloses an action correcting device for table tennis training. The action correcting device comprises a base plate and is characterized in that a left support column and a right support column are arranged on the base plate, the left support column is provided with a first slider, the right support column is provided with a second slider and a third slider, a first connecting pipe is connected to the first slider, one end of the first connecting pipe is connected with the first slider, the other end of the first connecting pipe is movably connected with a first connecting rod, one end of the first connecting rod is inserted into the first connecting pipe, the other end of the first connecting rod is movably connected with a left waist support, a second connecting pipe is connected to the second slider, one end of the second connecting pipe is connected with the second slider, the other end of the second connecting pipe is movably connected with a second connecting rod, one end of the second connecting rod is inserted into the second connecting pipe, and the other end of the second connecting rod is connected with the right waist support. The action correcting device has the advantages that the waist of a leaner is limited by the aid of the left and right waist supports so as to prevent large swinging of the waist during training, the learner can be in the correct posture of half squat, and standing or other wrong postures can be prevented.

Description

technical field [0001] The invention relates to the technical field of table tennis teaching, in particular to a table tennis training action correction device. Background technique [0002] Amateurs and beginners have posture problems such as swinging the racket, pulling the big arm, the upper body is too straight, the center of gravity cannot be lowered, the waist cannot be fully turned and the coordination is exerted during the exercise, which limits the amateur Level up for beginners and beginners. [0003] Patent 201420508068.6 discloses a table tennis action corrector, which is characterized in that it includes a fixed waist belt, a back bracket installed on the upper side of the fixed belt, and an arm lift bracket installed on the middle side of the back bracket. Inward arc bending, the lifting arm support includes a fixed support plate and an anti-clamp arm slant plate installed at one end of the fixed support plate, the back support is perpendicular to the fixed wa...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a table tennis training action correction device, which solves the problem that the existing correction device cannot fully correct the learners

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