Turning mechanism and cabinet turning bed

Abstract

Disclosed are a turnover mechanism and a cabinet type turnover bed. The turnover mechanism comprises a torque conversion mechanism arranged on a base plate (1), a power assisting mechanism (8) for supplying power to the torque conversion mechanism, a curve torque regulating device (2) and a torque transmission output device. The torque conversion mechanism comprises a first connecting rod (3), a second connecting rod (4) and a third connecting rod (5) which can be rotatably connected in sequence. The first connecting rod (3) is connected to the power assisting mechanism (8). The end of the second connecting rod (4) close to the first connecting rod (3) is always closely fitted to the curve torque regulating device (2) and can move along the curve torque regulating device (2). The other end of the third connecting rod (5) is fixed with the torque transmission output device which is used for connecting a heavy object. The torque output of the power assisting mechanism (8) can be automatically regulated on the basis of the change in a load torque during a turnover process of a heavy object load, so that the device can automatically maintain the balance with respect to the load torque.

Description

technical field [0001] One aspect of the present invention relates to the technical field of turning mechanisms, in particular to turning mechanisms used for space-saving household products. [0002] Another aspect of the present invention also relates to a tumbling bed. Background technique [0003] At present, housing prices in various places remain high, forcing people to buy small-sized houses, and the housing space is getting smaller and smaller. People very much hope to make effective use of the living room space, and very much hope that ordinary beds can be opened conveniently when in use, and can be opened when not in use. Provides convenient storage in a space-saving manner and enables multi-functionality. Because the volume of bed is all relatively large, no matter arrange or design the space that it occupies is all very big. Especially for small-sized houses, its available space is extremely limited, and if the bed is directly placed in the room, then the remain...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiencies of the prior art, the present invention proposes an overturning mechanism on the one hand, the purpose of which is to solve the problem that the existing overturning mechanism cannot change the force arm and moment during the overturning process with the load and cannot balance the moment generated by gravity

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