Bed with a movably mounted mattress support
OwnerUta Zenczykowskiinventor
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Abstract
The invention refers to a bed with a mattress pad supported in a three-dimensionally movable manner and a bedstead with legs, which supports the mattress. The mattress pad is in springy or not springy, but yielding manner attached to the bedstead. Sensors are arranged spaced across the surface of the mattress pad, to detect the local lowering of the mattress pad during loading; and lifting means reacting to the local lowering also arranged spaced across the surface of the mattress pad between the mattress pad and the bedstead, to align the mattress pad in the horizontal disregarding the locally different loading. The sensors and the lifting means are formed as double-acting pressure cylinders, which are connected in cross-wise manner with regard to each other. (FIG. 1)
Claims2
Bed comprising a mattress pad supported in a three-dimensionally movable manner and a bedstead with legs, which supports the mattress pad, characterised in that the mattress pad (15) is attached on the bedstead (10, 12) not in springy but yielding manner;
- that sensors (16) are arranged spaced across the surface of the mattress pad (15), to detect the local lowering of the mattress pad during loading;
- and that lifting means (16) reacting to the local lowering are also arranged spaced across the surface of the mattress pad between mattress pad (15) and bedstead (14), to align the mattress horizontally disregarding the locally different loading, the sensors and lifting means each being formed as double-acting pressure cylinders (16) and connected in cross-wise manner regarding each other.
Dependencies are inferred from the claim text.