Electric motor driven adjustable mattress
Assigneede Werth Group AG
InventorEckhart Dewert
Life of this patent
Estimating the term…
Abstract
An electric motor driven adjustable mattress has a shared casing in which at least one flat cushion element of a cushion structure and an electric motor driven adjustable support apparatus for supporting the cushion element are accommodated. The support apparatus has two support parts that are adjustable relative to one another, and that on their sides facing the cushion element are provided with spring elements for elastically resiliently supporting the cushion element. For adjusting the support parts relative to one another, an electric motor driven drive apparatus is accommodated in the shared casing.
Claims19
An electric motor driven adjustable mattress, comprising:
- a) a shared casing in which at least one flat cushion element of a cushion structure and an electric motor driven adjustable support apparatus for supporting the cushion element are accommodated;
- b) the support apparatus has at least two support parts that are adjustable relative to one another, and that on their sides facing the cushion element are provided with spring elements for elastically resiliently supporting the cushion element;
- c) for adjusting the support parts relative to one another, at least one electric motor driven drive apparatus is accommodated in the shared casing;
- d) the at least one electric motor driven drive apparatus has at least one output element which on the one hand is in drive connection with at least one electric motor, and which on the other hand is operatively connected to at least one Bowden cable that is operatively connected to the support parts in such a way that the at least two support parts are adjustable or adjusted relative to one another under a traction effect of the at least one Bowden cable;
- e) each of the at least two support parts of the support apparatus that are adjustable relative to one another are connected to one another via a pivot axis;
- and
- f) the pivot axes are situated in each case on the side of the at least two support parts facing away from the cushion element, perpendicularly with respect to a support surface of the support apparatus.
An electric motor driven adjustable mattress, comprising:
- a) a shared casing in which at least one flat cushion element of a cushion structure and an electric motor driven adjustable support apparatus for supporting the cushion element are accommodated;
- b) the support apparatus has at least two support parts that are adjustable relative to one another, and that on their sides facing the cushion element are provided with spring elements for elastically resiliently supporting the cushion element;
- c) for adjusting the support parts relative to one another, at least one electric motor driven drive apparatus is accommodated in the shared casing;
- d) the at least one electric motor driven drive apparatus has at least one output element which on the one hand is in drive connection with at least one electric motor, and which on the other hand is operatively connected to at least one Bowden cable that is operatively connected to the support parts in such a way that the at least two support parts are adjustable or adjusted relative to one another under a traction effect of the at least one Bowden cable;
- and
- e) at least one support part, in addition to the spring elements situated on the side facing the cushion element, is also provided with further spring elements on the side facing away from the cushion element, so that the support apparatus is provided, at least in sections, with spring elements on both sides along its longitudinal extension.
Dependencies are inferred from the claim text.