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公开(公告)号：US10575651B2
公开(公告)日：2020-03-03
申请号：US15665041
申请日：2017-07-31
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
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.
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公开(公告)号：US10463162B2
公开(公告)日：2019-11-05
申请号：US15665073
申请日：2017-07-31
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
Abstract: An electric motor driven adjustable mattress has a shared casing in which a 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 or more 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. The 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.
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公开(公告)号：US20180360226A1
公开(公告)日：2018-12-20
申请号：US15844204
申请日：2017-12-15
Applicant: de Werth Group AG
Inventor： Eckhart DEWERT , Johannes SCHNEIDER
Abstract: In a method for preparing a mattress for storage or transport, a mattress is used in which an elastically deformable cushion structure and a support apparatus, adjustable by electric motor and having a dimensionally stable base body, are accommodated in a casing. The support apparatus has at least two support parts that are pivotable relative to one another. The mattress is introduced into an essentially gas-tight wrapping, and the wrapping is sealed essentially gas-tight, and a negative pressure is generated in the wrapping to achieve vacuum-induced compression of the cushion element of the mattress. In the compressed state of the cushion element or during the compression of the cushion structure, the support parts are folded together, and the casing is sealed essentially gas-tight so that the mattress in the compressed and folded-up state forms a compact storage and transport unit.
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公开(公告)号：US20180271297A1
公开(公告)日：2018-09-27
申请号：US15802248
申请日：2017-11-02
Applicant: de Werth Group AG
Inventor： Eckhart DEWERT
CPC classification number: A47C20/041 , A47C19/045 , A61G7/012 , A61G7/015 , A61G7/018
Abstract: A supporting device adjustable by an electric motor and intended for supporting an upholstered unit of a piece of furniture for sitting and/or lying on, in particular for supporting a mattress of a bed. The supporting device has a main body and a supporting arrangement for supporting the upholstered unit and also an adjustment device for adjusting the supporting arrangement in respect of inclination and/or height relative to the main body. The adjustment device has at least one scissor-lift-like, Bowden-cable-actuable lifting arrangement, which acts between the main body and the supporting arrangement.
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公开(公告)号：US10010464B2
公开(公告)日：2018-07-03
申请号：US14800414
申请日：2015-07-15
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
Abstract: An adjustable support device adjustable by an electric motor, for supporting padding of seating or reclining furniture has an outer frame and a base body having at least two support parts. The two support parts are adjustable relative to one another. An adjustment element, which is in drive connection with a drive unit, is associated with at least one of the adjustable support parts. The adjustment element is a pivot lever which is pivotable under the traction effect of a pull cable of a Bowden cable, and the pivot lever is pivotably connected to the associated support part, and is supported on a support situated on the outer frame. Or the pivot lever is pivotably connected to the outer frame, and with its free end forms a support for the support part to be adjusted.
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Patent Agency Ranking
6.发明申请ELECTROMOTIVELY ADJUSTABLE SUPPORT APPARATUS, SUCH AS A SUPPORT DEVICE ADJUSTABLE BY AN ELECTRIC MOTOR 有权电动可调节支持装置，如电动机可调节的支持装置公开(公告)号：US20160037937A1
公开(公告)日：2016-02-11
申请号：US14799376
申请日：2015-07-14
Applicant: de Werth Group AG
Inventor： Eckhart DEWERT
CPC classification number: A47C20/041 , A47C1/0242 , A47C1/0342 , A61G7/015 , A61G7/018
Abstract: Electromotively adjustable support apparatus for supporting padding of seating and/or reclining furniture, in particular a mattress of a bed, has at least two support parts adjustable relative to one another. The adjustable support apparatus may be adjusted by an electric motor. An adjustment element is associated with one support part for adjusting the support part. Adjustment element is in drive connection with an electric motor of a drive unit. The adjustment element is a pivot lever which is pivotable under the traction effect of a pull cable of a Bowden cable, and is configured and connected with the pull cable in such a way that the lever arm which is operative for adjusting the support part lengthens during an adjustment from an unadjusted starting position into a maximally adjusted end position of the adjustment movement.
Abstract translation: 用于支撑座椅和/或倾斜家具（特别是床垫）的电动可调节支撑装置具有至少两个相对于彼此可调节的支撑部件。 可调节支撑装置可以通过电动机来调节。 调节元件与用于调节支撑部分的一个支撑部件相关联。 调节元件与驱动单元的电动机驱动连接。 调节元件是一个枢轴杠杆，该杠杆可以在鲍登缆索的牵引缆索的牵引作用下枢转，并且被构造并与拉绳连接，使得可操作用于调节支撑部分的杠杆臂在 从未调整的起始位置到调整运动的最大调整的结束位置的调整。
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公开(公告)号：US10477977B2
公开(公告)日：2019-11-19
申请号：US15665099
申请日：2017-07-31
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
Abstract: Electric motor driven adjustable mattress has a shared casing accommodating a flat cushion element of a cushion structure and an electric motor driven adjustable support apparatus for supporting cushion element. Support apparatus has two support parts adjustable relative to one another, and on their sides facing cushion element are provided with spring elements elastically resiliently supporting cushion element. For adjusting the support parts, an electric motor driven drive apparatus is in shared casing. In each case two support parts of support apparatus adjustable relative to one another are connected via a pivot axis. Support apparatus has two bending and folding axes spaced apart from along longitudinal direction of support apparatus and situated so that for folding mattress, support parts together with cushion element on it may be folded together; in folded state extension of the mattress in its longitudinal direction is smaller than in the unfolded state.
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公开(公告)号：US20180325268A1
公开(公告)日：2018-11-15
申请号：US15665073
申请日：2017-07-31
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
CPC classification number: A47C20/041 , A47C20/08 , A47C27/002 , A47C27/05 , A47C27/053 , A47C27/06 , A47C27/16
Abstract: An electric motor driven adjustable mattress has a shared casing in which a 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 or more 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. The 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.
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公开(公告)号：US20180325267A1
公开(公告)日：2018-11-15
申请号：US15665041
申请日：2017-07-31
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
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.
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公开(公告)号：US20230270260A1
公开(公告)日：2023-08-31
申请号：US18020228
申请日：2021-08-03
Applicant: de Werth Group AG
Inventor： Eckhart Dewert
IPC: A47C20/04
CPC classification number: A47C20/041
Abstract: A support device (2) adjustable by means of an electric motor for supporting cushioning of a piece of furniture for sitting and/or lying on, in particular a mattress of a bed, comprises a base part (4) and a support part (6). At least one of the parts (4, 6) has at least one lifting guide element (34) which is located thereon and acts in a wedge-like manner, and which is shaped in such a way and is or can be brought into operative connection with the adjusting element (32) such that, in the event of a relative movement between the adjusting element (32) and the lifting guide element (34) along the linear axis, the support part (6) is pivoted about the support part pivot axis (8) with respect to the base part (4).
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