Turning mechanism and cabinet turning bed

A technology of overturning mechanism and switching mechanism, which is applied in the direction of beds, bed frames, and other seating furniture, etc. It can solve the problems of unbalanced moment, change of moment arm and moment, etc., to reduce friction, improve safety, and improve stability Effect

CN104545108BInactive Publication Date: 2018-06-19林永忠
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-06-19
Estimated Expiration
Not applicable · inactive patent

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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.
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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...

Examples

Embodiment Construction

[0030] The following will be combined with figure 1 To attach Figure 5 The present invention is further described, but it should not be used to limit the protection scope of the present invention.

[0031] In order to facilitate the description and understanding of the technical solution of the present invention, the orientation words used in the following description are all subject to the orientation shown in the drawings.

[0032] control figure 1 To attach Figure 4 , a turning mechanism, including a bottom plate 1, a curve moment adjustment device 2 is set on the right side of the bottom plate, the curve moment adjustment device 2 is generally fan-shaped structure, and a curve guide rail 21 is arranged on the curve moment adjustment device 2. The third connecting rod 5 is rotated on the right side of the curve moment adjusting device 2, and the third connecting rod 5 is connected to the second connecting rod 4 in rotation, and the second connecting rod 4 is connected ...