An electrically lifted and titled computer desk and office desk thereof, wherein the computer desk comprises a desktop, a first and second tilt plate coupled to the vertical members, wherein the actuator driving mechanism drives the desktop to tilt and/or raise simultaneously.

An embodiment includes a leg height adjustment mechanism that includes a first and second latch arms, a first and second retractors, and an activator. The latch arms each include an engagement structure. The retractors each include a sloped surface and a receiving structure. The receiving structure is engaged with one of the engagement structures of the first or the second latch arms. The first latch arm extends in a first lateral direction and the second latch arm extends a second lateral direction. The second retractor is separated from the first retractor in a second lateral direction that is opposite the first lateral direction. The activator includes angled lower surfaces that are positioned outwardly relative to the sloped surfaces.

A height-adjustable desk is disclosed. Exemplary implementations may include a work surface, a left-side support structure, a right-side support structure, a core body, and a working body that provides the work surface. The core body may include lifting mechanisms such that the work surface of the desk may be positioned for a person in a standing and/or sitting position. The working body may include a control interface configured to be manually engaged by the user, to control lifting and/or lowering of the work surface of the desk.

A control circuit applied to a lifting platform controls a motor to adjust the height of a platform. The control circuit includes an AC/DC conversion circuit, a DC/DC conversion circuit, a detection unit, and a control unit. The detection unit detects an output end of the AC/DC conversion circuit and provides a detection signal. The control unit provides a PWM signal according to the detection signal to control the DC/DC conversion circuit so that the DC/DC conversion circuit converts a DC voltage to an output voltage. When the control unit realizes that the DC voltage or a DC power provided by the AC/DC conversion circuit is less than a power supply threshold according to the detection signal, the control unit decreases a duty cycle of the PWM signal to maintain the DC voltage or the DC power to be greater than or equal to the power supply threshold.

A control circuit applied to a lifting platform controls a motor to adjust the height of a platform. The control circuit includes an AC/DC conversion circuit, a DC/DC conversion circuit, a detection unit, and a control unit. The detection unit detects an output end of the AC/DC conversion circuit and provides a detection signal. The control unit provides a PWM signal according to the detection signal to control the DC/DC conversion circuit so that the DC/DC conversion circuit converts a DC voltage to an output voltage. When the control unit realizes that the DC voltage or a DC power provided by the AC/DC conversion circuit is less than a power supply threshold according to the detection signal, the control unit decreases a duty cycle of the PWM signal to maintain the DC voltage or the DC power to be greater than or equal to the power supply threshold.

A folding table stand includes a crossbeam and at least two table legs. Each table leg of the at least two table legs has a folded state and an in-use state for supporting the crossbeam. The each table leg is rotatable relative to the crossbeam so that the each table leg can switch between the in-use state and the folded state. The lower end of the each table leg is connected to a foot for being supported by the ground. The crossbeam is provided with a first accommodating slot. The foot closest to the crossbeam is at least partially accommodated in the first accommodating slot when the at least two table legs are both in a folded state.

An electric assisted height adjustable workstation featuring an integrated user interface for height adjustment and power control resulting in zero standby power consumption is described. Power is connected to the workstation via a physical movement of the integrated user interface causing an integrated connector to complete a circuit. Power is disconnected between the power source and the workstation via physical retraction of the integrated UI or an automatic retraction if the user interface remains inactive for a period of time.

A table carried at the distal end of a table leg that is configured for anchoring entirely on a toilet. The table leg is anchored at its proximal end to an upside-down J-bracket configured to couple with the rim of a toilet bowl. A J-bracket typically includes a clamping mechanism to horizontally squeeze the rim. Table elevation above floor level may be adjusted by way of a telescopic table leg, and/or a coupling mechanism between the proximal table leg end and the J-bracket. Horizontal orientation of the table top surface may be maintained by an anti-twist mechanism and an anti-roll mechanism.

A table carried at the distal end of a table leg that is configured for anchoring entirely on a toilet. The table leg is anchored at its proximal end to an upside-down J-bracket configured to couple with the rim of a toilet bowl. A J-bracket typically includes a clamping mechanism to horizontally squeeze the rim. Table elevation above floor level may be adjusted by way of a telescopic table leg, and/or a coupling mechanism between the proximal table leg end and the J-bracket. Horizontal orientation of the table top surface may be maintained by an anti-twist mechanism and an anti-roll mechanism.

A desk with support structures configured to attach modular attachments is disclosed. Exemplary implementations may include a work surface, a left-side support structure, a right-side support structure, a core body, a working body that provides the work surface, one or more modular attachments, one or more mounting brackets, and/or other components. The one or more modular attachments can be mechanically coupled to and supported by either support structure.