Liftable bed

Abstract

The invention provides a liftable bed. The liftable bed comprises a bed box, a bed plate and a lifting unit, wherein the bed plate is arranged at an opening of the bed box through the lifting unit ina manner that the bed plate can be horizontally lifted up or fallen. The liftable bed disclosed by the invention has a simple structure, and moreover, objects can be conveniently taken out and put bypeople at any angles of the bed box, and stacking of the objects on the bed is avoided when the bed plate is lifted up or fallen, so that the subsequent arrangement time is reduced. More importantly,because of special arrangement of a spring strip of a wind spring, in a falling process of the bed plate, support force of the wind spring is gradually increased so as to form natural buffering resistance, the falling speed of the bed plate is reduced, damage to the surface of a bed body caused by striking the bed plate by the bed box at over-high speed is avoided, and persons are prevented from being injured by the fallen bed plate.

Description

technical field [0001] The invention relates to the technical field of furniture, in particular to a liftable bed with a bed board that can be raised or lowered to facilitate picking and placing articles from a bed box. Background technique [0002] At present, the bed body used by many families has a storage function, that is, the bed body generally includes a bed box for containing sundries, and the bed board of the bed body is erected at the upper edge of the bed box. [0003] In order to facilitate the lifting of the bed board and take things from the bed box, a pneumatic spring is usually provided to assist manpower to lift the tail of the bed board, so that the bed board is set at an inclination of about 30° to 45°, so that it is convenient for people to take things from the lifted end or Place items. [0004] However, the disadvantage of this method is that the head of the bed board cannot be lifted, which makes it difficult for people to take and place items near th...

AI Technical Summary

Problems solved by technology

[0004] However, the disadvantage of this method is that the head of the bed board cannot be lifted, which makes it difficult for people to take and place items near the head of the bed in the bed box; Destroying the bed body, most manufacturers divide the bed board into a non-reversible board near the head of the bed and a reversible board near the end of the bed, thus sacrificing a large part of the storage space of the bed box, resulting in a waste of space

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