Lumbar spinal cord massage backrest with cervical vertebra stretching function

Abstract

The invention discloses a lumbar spinal cord massage backrest with a cervical vertebra stretching function. The lumbar spinal cord massage backrest with a cervical vertebra stretching function includes a main body box, wherein massage box cavities with right openings are formed in the main body box symmetrically, a fur surface is fixedly connected to the right end surface of the main body box, andan upper belt pulley cavity and a lower belt pulley cavity are formed in the left of the massage box cavities in a communicating mode; the left side of the upper belt pulley cavity and lower belt pulley cavity communicate with sliding box cavities, a front belt pulley cavity and a back belt pulley cavity which are arranged below the sliding box cavities are formed in the left of the upper belt pulley cavity and lower belt pulley cavity, and a gear transmission cavity is formed in the left side of the front sliding box cavity; and a first motor is fixedly connected to the interior of the leftend wall of the gear transmission cavity. A rotary rod can be hidden on the left side of the main body box through a telescopic rod and the rotary rod so that the shortcoming of large and inaestheticoccupied areas of a common cervical vertebra stretching device can be overcome, the massage area can be increased through a liftable massage box so that all-round massage from the waist to the back can be achieved, and meanwhile, the lumbar spinal cord massage backrest can be adopted as a pure backrest, massage can be performed at any time according to needs of a user, and normal work can be performed during massage.

Description

technical field [0001] The invention relates to the technical field related to therapeutic instruments, in particular to a back massage backrest with a cervical spine stretching function. Background technique [0002] With the increase of sedentary people in the office, there are more and more diseases of the cervical spine and low back. The current cervical stretchers usually occupy a large area and are extremely unsightly in the non-use state. On the other hand, the low back Massagers are usually divided into hand-held massagers and large massage chairs. Although massage chairs have better effects, they are expensive, and both of them cannot work normally when they are in use. Some backrests with massage functions on the market have massage functions. The head is mostly fixed, and the massage range is small. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned technologies, the present invention proposes a back massage backrest with a cer...

AI Technical Summary

Problems solved by technology

[0002] With the increase of sedentary people in the office, there are more and more diseases of the cervical spine and low back. The current cervical stretchers usually occupy a large area and are extremely unsightly in the non-use state. On the other hand, the low back Massagers are usually divided into hand-held massagers and large massage chairs. Although massage chairs have better effects, they are expensive, and both of them cannot work normally when they are in use. Some backrests with massage functions on the market have massage functions. The head is mostly fixed, and the massage range is small

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