Semi-automatic turnover bed

Abstract

The invention belongs to the technical field of turnover beds, and particularly relates to a semi-automatic turnover bed. The semi-automatic turnover bed comprises a bed body, a turnover mechanism, awire pulling mechanism, and a spring bolt mechanism, wherein the bed body is provided with a pair of transverse supports and a pair of longitudinal supports; the turnover mechanism is provided with apair of turnover racks, the two turnover racks are symmetrically connected to the bed body, oscillating plates are separately arranged at two ends of each turnover rack, an air spring is arranged between the two oscillating plates at the same ends of the two turnover racks in a connected manner; the wire pulling mechanism is fixedly mounted on the longitudinal supports, and is provided with a rotatable rope wheel, a wire pulling pressure plate and a brake wire; and the spring bolt mechanism is provided with a spring bolt sliding sleeve and a spring bolt body. Pulling force is guided by the brake wire, the spring bolt body is pulled away and is separated from the oscillating plates, the turnover racks are slightly raised manually to be turned up or placed down, under the effect of gravity of two balanced sides of the air spring between the two turnover racks, the turnover racks slowly raised or placed down until the spring bolt body is locked with the oscillating plate cooperatively, the semi-automatic turnover bed is simple and convenient in structure and easy to operate, a turnover process is automatically adjusted by the air spring, and the comfort level of a user is high.

Description

technical field [0001] The invention belongs to the technical field of turning beds, in particular to a semi-automatic turning bed. Background technique [0002] Turning bed is a bed specially designed to help these disabled people, patients and old people turn over. It consists of a bracket and a bed that can be tilted to one of the two sides. This can achieve the purpose of making the bed-sleeper turn over, and the bed-sleeper can change the sleeping posture according to his own needs, and improve the microcirculation of capillaries in the body by changing the contact between the skin of different parts of the body and the bed. [0003] The turning mechanism plays a vital role in the whole turning process, which can determine the user's comfort and safety. The bed body is turned over by using mechanical or manual turning, so that the user can change the posture. The mechanically driven turning is easy and labor-saving, but the supporting structure is complicated, general...

AI Technical Summary

Problems solved by technology

The bed body is turned over by using mechanical or manual turning, so that the user can change the posture. The mechanically driven turning is easy and labor-saving, but the supporting structure is complicated, generally electric, and the cost is high. It cannot be used when the power is off, which is not conducive to family promotion and use. , the manual turning mechanism is completely lifted by hand during use. If the user's weight is heavy, the operator needs a lot of strength to lift and turn during the nursing process, and needs accurate positioning. It takes a long time Turn over many times a day, labor-intensive, inconvenient to use

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