An adjustable desk platform can include: an upper platform defining a substantially planar work surface; a base located beneath the upper platform, the base defining a bottom surface without legs that is adapted to sit on an existing desk; first and second sets of arms coupling the upper platform to the base, wherein the first and second sets of arms are adapted for movement of the upper platform substantially in parallel with the base between a fully raised position and a fully lowered position; and a user-operable locking mechanism associated with the upper platform, the locking mechanism adapted to releasably lock the upper platform in the fully raised position, and in at least one intermediate position between the fully raised position and the fully lowered position. Other features and embodiments are discussed.

Adjustable desk platform

In one example, a height adjustable desktop system is described that can include a work surface, a foot assembly and a linkage assembly that adjustably connects the work surface to the foot assembly allowing vertical adjustment of the work surface. The linkage assembly can include a pair of adjustment assemblies, each having a transverse linkage that maintains the work surface in a horizontal orientation as the work surface is elevated or lowered. A biasing mechanism, such as an extension spring or a torsion spring, biases the work surface toward the elevated position.

Height adjustable desktop work surface

A height adjustable device can comprise: a base; a first scissor linkage assembly coupled to the base and having a first scissor joint; a second scissor linkage assembly coupled to the base and having a second scissor joint; a worksurface coupled to the first and second scissor linkages; a bracket movably coupled to the first scissor linkage and the second scissor linkage and movable relative to the worksurface; and a first energy storage member coupled to the worksurface and connected by at least one tension member to the bracket, wherein the first energy storage member is configured to bias the bracket in a horizontal direction.

Height adjustable device

A height adjustable table can include a plurality of legs, a lower portion, a worksurface, a height adjustable surface, and a linkage. The worksurface can be supported by the plurality of legs and can include a fixed surface and a height adjustable surface. The fixed surface can be secured to at least one of the lower portion and the plurality of legs, and the fixed surface can define a recessed portion. The height adjustable surface can be movable between a raised position and a lowered position so that the height-adjustable surface retracts into the recessed portion when in the lowered position so that the height adjustable surface is coplanar with the fixed surface. The linkage can be configured to move the height adjustable surface between the lowered position and the raised position so that the height adjustable surface remains parallel to the fixed surface.

Height adjustable table

The invention relates to the field of office furniture, in particular to a double-layer lifting desktop which comprises a desk, a base and two main supporting components, wherein the base is positioned below the desk, and the two main supporting components are arranged between the desk and the base. The double-layer lifting desktop is characterized in that the desk comprises a first desk plate and a second desk plate, two auxiliary supporting components and unfolding parts are arranged between the first desk plate and the second desk plate, and the unfolding parts are capable of unfolding and positioning the auxiliary supporting components. The double-layer lifting desktop has the advantages that storage space is reduced in a folded state, transportation cost is reduced, two supporting desktops with different heights are realized in an unfolded state, and the double-layer lifting desktop is used for placing office desktop computers.

Double-layer lifting desktop

The invention relates to the field of office supplies and provides a lifting table top The lifting table top comprises a table top cover plate, switches and two support assemblies, wherein each support assembly comprises a base, a motor, a speed reducer, a screw rod, two support rods and torsion springs; the motor, the speed reducer and the screw rod are installed in the base; the speed reducer is connected with the screw rod; the motor is connected with the lower ends of the two support rods by the speed reducer and the screw rod; the two support rods are connected by the torsion springs; the table top cover plate comprises a base plate, a top decoration plate and lateral decoration plates; the switches are installed on the top decoration plate or the lateral decoration plates; the upper ends of the support rods are connected with the base plate; and the two support assemblies are symmetrically arranged left and right along the center of the base plate The lifting table top has the following advantages that the lifting table top has a novel and compact structure, a small volume, good lifting stability, low motor power and high bearing capacity, dispenses with changing and damaging the original table top and is especially suitable for offices

Zhong Xinghua

Papers

Lifting table top