Crank control back massage device

Abstract

The invention discloses a crank control back massage device which comprises 2 clamp plates. Second threaded fixing pins are connected with the middles of the lower sides of the clamp plates in a threaded manner, expansion brackets are connected with the middles of the upper surfaces of the clamp plates, first threaded fixing pins are connected with the upper sides of the left sides of the expansion brackets in a threaded manner, a support is connected with the insides of the middles of the expansion brackets in a contact manner, stop blocks are connected with the lower ends of the support, a fixing plate is connected with the upper end of the support, a motor is connected with the middle of the upper side of the fixing plate, motor supports are connected with the left side and the right side of the motor, a shaft lever is connected with the middle of the front of the motor, the motor is connected with a circular wheel by the shaft lever, a crank is connected with the surface of the right side of the center of the circular wheel, a push rod is connected with the lower end of the crank, an upper connecting block is connected with the lower end of the push rod, a second spring is connected with the lower end of the upper connecting block, and a lower connecting block is connected with the lower end of the second spring. The crank control back massage device has the advantages thathuman and material resources can be saved, the problem of difficulty in manually mastering back compression force can be solved, obvious effects of compressing the backs of human bodies can be realized by the crank control back massage device, and the crank control back massage device is high in compression efficiency.

Description

technical field [0001] The invention relates to the field of massage devices, in particular to a crank-controlled back massage device. Background technique [0002] Massage is based on the theory of viscera and meridians of traditional Chinese medicine, combined with the anatomy and pathological diagnosis of western medicine, and uses techniques to act on specific parts of the human body surface to adjust the physiological and pathological conditions of the body and achieve the purpose of physical therapy. It is said that it is a physical treatment method. Massage refers to the act of backlogging or stretching the muscles under the skin through physical contact to dredge the meridians, smooth the joints, promote the circulation of Qi and blood, adjust the functions of the viscera, and enhance the body's immune system. From the perspective of massage therapy, it can be divided into health massage, sports massage and medical massage. [0003] However, most of the existing bac...

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Problems solved by technology

[0003] However, most of the existing back massage methods are manual manual pressing, which is difficult to grasp the strength of the pressing, and has high requirements on people, which wastes manpower and material resources, and the effect of manual pressing on the back massage is not very good, and the pressing efficiency is low. Low

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