A desk frame elevation structure includes an inner tube telescopically received in an outer tube and a roller unit between the inner and outer tubes. The outer tube is fixed to a base and includes a bottom plate and a first top plate. A desk board unit is fixed to the inner tube. A telescopic rod is received in the inner tube and has top and bottom ends coupled to the outer and inner tubes, respectively. The inner tube extends through an upper buffer pad disposed below the first top plate. The upper buffer pad has an upper face abutting the first top plate and a lower face for abutting an abutting edge of the inner tube. A lower buffer pad is disposed above the bottom plate and includes a lower face abutting the bottom plate and an upper face for abutting a bottom end of the inner tube.

A desk frame elevation structure includes an inner tube telescopically received in an outer tube and a roller unit between the inner and outer tubes. The outer tube is fixed to a base and includes a bottom plate and a first top plate. A desk board unit is fixed to the inner tube. A telescopic rod is received in the inner tube and has top and bottom ends coupled to the outer and inner tubes, respectively. The inner tube extends through an upper buffer pad disposed below the first top plate. The upper buffer pad has an upper face abutting the first top plate and a lower face for abutting an abutting edge of the inner tube. A lower buffer pad is disposed above the bottom plate and includes a lower face abutting the bottom plate and an upper face for abutting a bottom end of the inner tube.

An adjustable writing board includes a planar member having a front face, a rear face opposed to the front face, two side edges slidably engaged with a first station and a second station respectively; a selective third station slidably engaged with a middle portion of the planar member; a selective remote control panel electrically connected with the first station, the second station, and/or the third station to control operations thereof; wherein each of the first station, the second station, and/or the third station comprises a locking mechanism having a slide guiding rail, a wheel roller slidably received in the slide guiding rail, and a plurality of stoppers, which can retract and contract to block and release the wheel roller.

An adjustable writing board includes a planar member having a front face, a rear face opposed to the front face, two side edges slidably engaged with a first station and a second station respectively; a selective third station slidably engaged with a middle portion of the planar member; a selective remote control panel electrically connected with the first station, the second station, and/or the third station to control operations thereof; wherein each of the first station, the second station, and/or the third station comprises a locking mechanism having a slide guiding rail, a wheel roller slidably received in the slide guiding rail, and a plurality of stoppers, which can retract and contract to block and release the wheel roller.

A table arrangement includes a height adjustment mechanisms for movement of one or more height adjustable tabletops. When more than one tabletop is present, each of the tabletops can be independently moveable. Embodiments of the table arrangement can be configured so that a user can manipulate an actuation mechanism to have the tabletop automatically moved to a pre-selected position without the user having to manually control the actuation mechanism to cause the tabletop to move to that pre-selected position.

A desk includes a tabletop and at least one base member supporting the tabletop. A footrest is disposed on the at least one base member beneath the tabletop. The footrest is movable between a stowed position toward a back of the desk and a deployed position toward a front of the desk. At least one mechanism is disposed on the at least one base member and operatively coupled to the footrest. The at least one mechanism moving the footrest between the stowed and deployed positions. A floor mat is disposed with the footrest. The floor mat is movable with the footrest between a stowed mat position and a deployed mat position.

A folding support structure includes a top support and a leg assembly. The top support has a pivot connector and an assembler, wherein the assembler has an assembling surface. The leg assembly includes a column, which includes a pivotally connected end, a free end, and a wing. The column is pivotally connected to the pivot connector of the top support with the pivotally connected end thereof, whereby the column is pivotable relative to the top support. The wing of the column has an abutting surface. When the column pivots to an unfolded position, the abutting surface of the wing contacts the assembling surface of the assembler, and is secured thereto through a fixing connection approach. By folding a top and legs of a desk, the total volume could be reduced, benefiting the cargo capacity utilization, which therefore increases the shipping efficiency. Furthermore, such a desk can be easily assembled.

A folding support structure includes a top support and a leg assembly. The top support has a pivot connector and an assembler, wherein the assembler has an assembling surface. The leg assembly includes a column, which includes a pivotally connected end, a free end, and a wing. The column is pivotally connected to the pivot connector of the top support with the pivotally connected end thereof, whereby the column is pivotable relative to the top support. The wing of the column has an abutting surface. When the column pivots to an unfolded position, the abutting surface of the wing contacts the assembling surface of the assembler, and is secured thereto through a fixing connection approach. By folding a top and legs of a desk, the total volume could be reduced, benefiting the cargo capacity utilization, which therefore increases the shipping efficiency. Furthermore, such a desk can be easily assembled.

A table assembly includes tiltable board, an inclination-monitoring module and an attaching apparatus. The inclination-monitor device includes an electronic module and a power supply. The electronic module includes a sensor for detecting the inclination of the tiltable board and a display for showing the inclination. The power supply includes a battery, a holder and a cover. The battery is located in the holder and electrically connected to the electronic module. The cover is engaged with the holder to keep the battery in the holder. The attaching apparatus includes a shell, an upper frame and a lower frame. The shell is located in a bore made in the tiltable board, and receives the inclination-monitoring device. The upper frame extends on the shell, contacts an upper face of the tiltable table, and includes a window to expose the display. The lower frame covers the holder.

The table with a porcelain-enameled steel tabletop provides a magnetic, erasable writing surface directly on the tabletop. The tabletop is defined by opposed upper and lower surfaces and a peripheral side edge, and is formed from porcelain-enameled steel. The porcelain-enameled steel may include a steel layer, having opposed upper and lower surfaces, and a porcelain layer enameled on the upper surface of the steel layer. The porcelain layer defines the upper surface of the tabletop, providing the magnetic, erasable writing surface. At least one leg is secured to the lower surface of the tabletop and extends downwardly therefrom. A protective strip may be secured to, and cover, the peripheral side edge of the tabletop. The protective strip may further be secured to, and cover, a portion of the upper surface of the tabletop and a portion of the lower surface of the tabletop.