Massage movement and massage chair with massage movement

Abstract

The invention provides a massage movement and a massage chair with the massage movement. The massage movement includes a kneading and knocking device and a walking vehicle, wherein the kneading and knocking device is mounted on the walking vehicle through a support shaft in a swing mode, driving gears are arranged on the walking vehicle, and the kneading and knocking device is provided with adjustment gears; the centers of the reference circles of the adjustment gears are arranged on the center line of the support shaft, the adjustment gears are meshed with the driving gears, and the adjustment gears are mounted on the kneading and knocking device in a swing mode through adoption of the support shaft as the center; the kneading and knocking device is also provided with a displacement detection device for detecting the rotation angle of the adjustment gears and an elastic body for providing a support force for the adjustment gears, the massage chair includes a massage rack, and the massage chair further includes the massage movement; and the massage movement is installed on the massage rack, and the walking vehicle can move relative to the massage movement. The massage movement andthe massage chair have a better massage effect on the human body, and have a simple overall structure, good mechanical reliability, low manufacture cost and higher use safety at the same time.

Description

technical field [0001] The invention relates to a massage chair, in particular to a massage core and a massage chair with the massage core. Background technique [0002] The massage movement is the core component of the massage chair, which is used to massage the human body. In order to improve the massage experience, the massage mechanism in the massage chair requires gentle, long-lasting, uniform and appropriate strength for the massage of the human body, so higher requirements are put forward for the control of the massage force of the massage mechanism. The massage force of the massage core is controllable. The first premise is that the massage force of the massage core can be accurately detected, and then intelligently adjusted according to the detection data to finally achieve the appropriate massage force. [0003] Most of the massage cores in the prior art do not have the function of massage force detection, and only a few can realize the detection of massage force....

AI Technical Summary

Problems solved by technology

On the surface, the two ends of the spring are fixed, and the spring becomes longer due to bending under force, and the self-inductance coefficient of the spring changes accordingly; but in fact, this change is a nonlinear and complex change, and when the massage mechanism is working, the massage head It is in a state of irregular vibration, so this spring bending change cannot be accurately detected and calculated by the inductance detection module, and the detection result of the massage force is very inaccurate

In addition, this technical solution also has disadvantages such as complex structure, poor mechanical reliability, and high manufacturing cost; and because there is a current in the spring, there is a large potential safety hazard in use

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