Sitting type foot-driven back knocking device
A back knocker and foot movement technology, applied in sports accessories, gymnastics equipment, vibration massage and other directions, can solve the problem of inability to achieve frontal knock on the back, and achieve the effect of novel structure
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[0018] As shown in 1 and 2, the purpose of this application is to provide a kind of seated foot-operated back-knocking device to solve the above problems. Arm 4,5, connecting rod 6, extension spring 7 and pedal 8 are connected to form;
[0019] The bracket 1 is a stainless steel frame in the shape of a door; the width of the bracket 1 is larger than the width of a person's shoulder; a foundation 13 is provided at the bottom of the bracket 1, and the foundation 13 is an iron plate, and the bottom of the bracket 1 is fixed to the foundation 13 linked together;
[0020] On the foundation 13 directly in front of the support 1, a seat stool 2 is provided, and the seat stool 2 adopts a small round stool that can be lifted; thereby reaching the height of the adjustment stool surface 14 from the ground, so that the backs of different crowds of high and low can be positioned properly. Facing the position where the back-knocking rod 3 is located; the stool legs of the seat stool 2 and ...
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