A massage office chair with adjustable backrest inclination angle

Abstract

The present invention discloses a massage office chair with an adjustable backrest inclination angle, the massage office chair includes a back rest, a return spring, a profiling wheel, a cam, an inclination angle adjustment wheel, an adjusting frame, an adjustment sliding shaft, an inclination angle limit plate, a main shaft, a shaft sleeve, a base frame, a wheel stationary ring, a wheel base and a gear, the wheel base is provided with the wheel stationary ring, the lower part of the wheel stationary ring is provided with a positioning plate, the positioning plate and the gear are meshed, the shaft is inserted into the main shaft, the cam is arranged on the main shaft, the upper portion of the cam is provided with a seat rack, the lower portion of the adjustment sliding shaft is provided with the profiling wheel, the profiling wheel is in contact with the cam, the upper portion of the adjustment sliding shaft is provided with a massage block, and the upper part of the seat rack is provided with a cushion. The seat surface of the seat chair can uniformly move up and down by reciprocating rotary movement of human body, different parts of ass can be massaged, people fatigue degree can be reduced, and the massage office chair helps body blood circulation, is easy to operate, reliable to work and long in life.

Description

【Technical field】 [0001] The invention relates to the technical field of office chairs, in particular to the technical field of a massage office chair with an adjustable backrest inclination. 【Background technique】 [0002] China's economy has experienced rapid development, and the economic development model is also gradually changing. The proportion of the service industry in the economy is increasing, and the number of urban white-collar workers is increasing. At the same time, people are working longer and longer. Sitting for a long time will cause a lot of problems, not only will make the body tired, but also affect the health of the body, the buttocks in contact with the chair for a long time will cause local soreness, the existing office chairs do not have massage function, the market needs a kind of office The seat has the function of massage. Through the reciprocating rotation of the human body, the seat surface can be evenly up and down, and massage different parts ...

AI Technical Summary

Problems solved by technology

[0002] China's economy has experienced rapid development, and the economic development model is gradually changing. The proportion of the service industry in the economy is increasing. The number of urban white-collar workers is increasing. At the same time, people are working longer and longer. Sitting for a long time will cause a lot of problems, not only will make the body tired, but also affect the health of the body, the buttocks in contact with the chair for a long time will cause local soreness, the existing office chairs do not have massage function, the market needs a kind of office The seat has the function of massage. Through the reciprocating rotation of the human body, the seat surface can be evenly up and down, and massage different parts of the buttocks, which can reduce people's fatigue, benefit the body's blood circulation, and is easy to operate. Reliable work and long life

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