A system for managing the elevation of a workstation, the system comprising a frame, a worktop having an upper worksurface, at least a first powered vertical-displacement drive mechanism connected between the frame and the worktop and arranged to selectively vertically displace the worktop with respect to the frame, a presence sensor and a processor linked to the drive mechanism and the sensor, the processor using information from the presence sensor to track user presence at the workstation and, upon detecting that the workstation is unoccupied, automatically controlling the drive mechanism to move the worktop from a current height to a scheduled height.

A lift mechanism self-locking push rod is provided, which comprises a drive component, a transmission component, and a lift component, and a self-locking device is disposed between the drive component and the transmission component; a power input shaft of the transmission component is sleeved into a one-way bearing; a first locking piece and a second locking piece are disposed around the one-way bearing; the first locking piece is fixedly connected with the one-way bearing, and the second locking piece rotatably cooperates with the one-way bearing; the first locking piece is abutted against the second locking piece; a resistance is generated between abutting surfaces of the first locking piece and the second locking piece for the purpose of locking. The resistance between the abutting surfaces helps to achieve the locking effect while the entire structure not be rotated and the length of the lift component not be changed.

A lift mechanism self-locking push rod is provided, which comprises a drive component, a transmission component, and a lift component, and a self-locking device is disposed between the drive component and the transmission component; a power input shaft of the transmission component is sleeved into a one-way bearing; a first locking piece and a second locking piece are disposed around the one-way bearing; the first locking piece is fixedly connected with the one-way bearing, and the second locking piece rotatably cooperates with the one-way bearing; the first locking piece is abutted against the second locking piece; a resistance is generated between abutting surfaces of the first locking piece and the second locking piece for the purpose of locking. The resistance between the abutting surfaces helps to achieve the locking effect while the entire structure not be rotated and the length of the lift component not be changed.

A desk including a support column having a top and a worksurface having a bottom. An attachment plate is disposed between and coupled to the top of the support column and to the bottom of the worksurface. A leveling component is disposed between the support column and the attachment plate. The leveling component is adjustable between a plurality of positions such that the attachment plate is moveable to a corresponding plurality of angular orientations relative to the top.

A desk including a support column having a top and a worksurface having a bottom. An attachment plate is disposed between and coupled to the top of the support column and to the bottom of the worksurface. A leveling component is disposed between the support column and the attachment plate. The leveling component is adjustable between a plurality of positions such that the attachment plate is moveable to a corresponding plurality of angular orientations relative to the top.

A workspace system includes different base components, different accessory interfaces and different accessories. Different accessory interfaces may be fixed to different base components, and different accessories may be releasably engaged by different, or the same accessory interfaces. The same accessories may be engaged by different accessory interfaces. The base components and accessories may be reconfigured to define different workspaces. Methods of assembling and reconfiguring the workspaces are also provided.

The invention relates to a telescopic column (2) and a method for collapsing and extending the telescopic column (2) for a height adjustable furniture. The telescopic column (2) comprising an outer column (210), an intermediate column (220), an inner column (230) and a fixating member (400) configured to fixate the height position of the intermediate column (220) at a predetermined height position relative the outer column (210) when said telescopic column (2) is in an upper stroke range. Wherein the inner column (230) is adapted to be driven by a driving unit and comprises a first engaging portion for interacting with the fixating member (400) such that the fixating member (400) is disengaged and enables the inner column (230) to move in tandem with the intermediate column (220) relative the outer column (210), when the telescopic column (2) is in a lower stroke range and wherein the fixating member (400) is resiliently loaded.

The invention relates to a telescopic column (2) and a method for collapsing and extending the telescopic column (2) for a height adjustable furniture. The telescopic column (2) comprising an outer column (210), an intermediate column (220), an inner column (230) and a fixating member (400) configured to fixate the height position of the intermediate column (220) at a predetermined height position relative the outer column (210) when said telescopic column (2) is in an upper stroke range. Wherein the inner column (230) is adapted to be driven by a driving unit and comprises a first engaging portion for interacting with the fixating member (400) such that the fixating member (400) is disengaged and enables the inner column (230) to move in tandem with the intermediate column (220) relative the outer column (210), when the telescopic column (2) is in a lower stroke range and wherein the fixating member (400) is resiliently loaded.

A collapsible standing desk, including a top platform to receive at least one first item thereon, a bottom platform connected to the top platform to receive at least one second item and at least one third item thereon, a base removably connected to the top platform and the bottom platform to support the top platform and the bottom platform thereon while disposed on an external surface, and a center pole removably connected to the base to connect the top platform and the bottom platform to the base.

A collapsible standing desk, including a top platform to receive at least one first item thereon, a bottom platform connected to the top platform to receive at least one second item and at least one third item thereon, a base removably connected to the top platform and the bottom platform to support the top platform and the bottom platform thereon while disposed on an external surface, and a center pole removably connected to the base to connect the top platform and the bottom platform to the base.