Bed frame with double-adjustment back cushion

Abstract

The invention provides a bed frame with a double-adjustment back cushion, belonging to the technical field of furniture articles. The bed frame solves technical problem that a backrest cannot be adjusted individually. The bed frame comprises a left back support frame, a right back support frame, a hip support frame, a thigh support frame and a shank support frame, and the hip support frame, the thigh support frame and the calf support frame are hingedly connected in sequence. The bed frame is characterized in that the left back support frame is hinged on the hip support frame, the right back support frame is hinged on the hip support frame, a push rod motor 1 is arranged in the left back support frame, a fixed rod 1 is fixed on the left back support frame, a cylinder of the push rod motor1 is hinged on the fixed rod 1 , and a push rod of the push rod motor 1 is hinged on the hip support frame; a push rod motor 2 is arranged in the right back support frame, a fixing rod 2 is fixed on the right back support frame, the cylinder body of the push rod motor 2 is hinged on the fixed rod 2, and the push rod of the push rod motor 2 is hinged on the hip support frame.

Description

technical field [0001] The invention belongs to the technical field of furniture articles, in particular to a bed frame with double-adjustable back cushions. Background technique [0002] The mattress body that people use is generally all fixed at present, can only satisfy sleeping position requirement. In fact, people still have more demands on the function of the mattress body. For example, when people read books or watch TV on the bed, they need to have a comfortable sitting posture. The current mattress body cannot meet the above requirements of people. Lying in bed for a long time in sleep state can easily cause cervical and lumbar diseases. [0003] The traditional mattress frame consists of two or four sections. The two-section mattress frame is the upper body support frame and the lower body support frame respectively. This kind of bed frame is slightly comfortable to use, which is convenient for working on the bed and is also good for the spine. , but the calves a...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the backrest cannot be adjusted independently, and to solve the above-mentioned problems in the existing technology.

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