Abstract: A foldable electric bed frame is provided which comprises a bottom frame and a push rod; a first board and a second board hinged to each other are disposed on the top of the bottom frame, one end of the push rod is rotatably connected to a side edge of the second board through a connection device which comprises a height adjusting piece and a height locking piece; a distance from the height adjusting piece to the second board in a working state is larger than a distance from the height adjusting piece to the second board in a folded state, and the height locking piece locks a position of the height adjusting piece in the working state.

Abstract: A transmission rod assembly for a height-adjustable desk comprises: a first transmission head having positioning grooves; a second transmission head having positioning blocks; an elastic piece axially limiting abutment of the first and second transmission heads, the positioning blocks positioning respective positioning grooves; a sleeve pipe having an end mounted to the second transmission head, the elastic piece being mounted in the sleeve pipe, and an end of the elastic piece abutting the second transmission head; a first transmission rod having an end protruding into the other end of the sleeve pipe and abutting the other end of the elastic piece, the sleeve pipe limiting the first transmission rod; and a locking assembly mounted on the other end of the sleeve pipe, the locking assembly limiting the sleeve pipe and clamping the first transmission rod. Thus, mounting can be completed by elastic squeeze, bringing simple structure and easy operation.

Abstract: An easily-assembled desk foot and a height-adjustable desk, the desk foot including: a desk foot body, which is internally hollow; an insertion opening at each end of the body and a connection hole on the desk foot body for connecting a lower end of a lifting column; and an end cover assembly at each end of the body, with insertion portions matched with the insertion openings of both ends of the body. The bottom of the insertion portion is connected with a support portion protruding downwardly and extending along a length direction of the insertion portion. The insertion portion and the support portion are integrally formed. When the insertion portion of the end cover assembly is inserted into the insertion opening, the support portion is supported at the bottom of the body. The height-adjustable desk according to the above technical solutions is simple and cost-saving to produce.

Abstract: An easily-assembled desk foot and a height-adjustable desk, the desk foot including: a desk foot body, which is internally hollow; an insertion opening at each end of the body and a connection hole on the desk foot body for connecting a lower end of a lifting column; and an end cover assembly at each end of the body, with insertion portions matched with the insertion openings of both ends of the body. The bottom of the insertion portion is connected with a support portion protruding downwardly and extending along a length direction of the insertion portion. The insertion portion and the support portion are integrally formed. When the insertion portion of the end cover assembly is inserted into the insertion opening, the support portion is supported at the bottom of the body. The height-adjustable desk according to the above technical solutions is simple and cost-saving to produce.

Abstract: A fitness bike is provided which comprises a support skeleton which comprising a triangular frame which is formed by a connection rod as a transverse rod connecting a front support leg and a rear support leg, an oblique bar of the front support leg, an oblique rod comprising a support box and a connection block of a pedaling device, and a seat column as a vertical rod; a lower end of the oblique bar is fixed on a middle of a horizontal rod of the front support leg, a rear end of the connection rod is fixed at a front side of a middle of a V-shaped rod forming the rear support leg and having an opening facing backward, and a seat support device is mounted on the top of the seat column. The structure of the fitness bike provided is simple, compact, stable, and occupies less space.

Abstract: A transmission rod assembly for a height-adjustable desk comprises: a first transmission head having positioning grooves; a second transmission head having positioning blocks; an elastic piece axially limiting abutment of the first and second transmission heads, the positioning blocks positioning respective positioning grooves; a sleeve pipe having an end mounted to the second transmission head, the elastic piece being mounted in the sleeve pipe, and an end of the elastic piece abutting the second transmission head; a first transmission rod having an end protruding into the other end of the sleeve pipe and abutting the other end of the elastic piece, the sleeve pipe limiting the first transmission rod; and a locking assembly mounted on the other end of the sleeve pipe, the locking assembly limiting the sleeve pipe and clamping the first transmission rod. Thus, mounting can be completed by elastic squeeze, bringing simple structure and easy operation.

Abstract: A desk leg and a desk applying the same are provided which comprises a longitudinally-extending angular column; the column is formed by an elongated first plate piece and an elongated second plate piece connected at sides, at least one supporting piece and at least one connection hole are disposed at upper ends of inner surfaces of the first plate piece and the second plate piece respectively; the supporting piece of the upper end protrudes inwardly to support a desk board, the connection hole is located above the supporting piece, and a connection portion is disposed on the supporting pieces; and a reinforcing plate; a mounting portion corresponding to the connection portion is disposed on the reinforcing plate and detachable connected to the connection portion, which realizes a better load-bearing effect, and is convenient to transport and mount while having a larger structural strength and a longer service life.

Abstract: A foldable electric bed frame is provided which comprises a bottom frame and a push rod; a first board and a second board hinged to each other are disposed on the top of the bottom frame, one end of the push rod is rotatably connected to a side edge of the second board through a connection device which comprises a height adjusting piece and a height locking piece; a distance from the height adjusting piece to the second board in a working state is larger than a distance from the height adjusting piece to the second board in a folded state, and the height locking piece locks a position of the height adjusting piece in the working state to solve the problem of an increased thickness of a folded bed board resulting from increase of an angle of inclination of a push rod in the prior art.

Abstract: The present invention discloses a display stand has a mounting seat connected on a support structure, internally provided with an accommodating cavity and having a slot communicated with the accommodating cavity at the top in an open way, a supporting arm having an insertion end capable of being inserted into the accommodating cavity of the mounting seat from the slot of the mounting seat, and a locking mechanism disposed on the mounting seat or supporting arm, for locking or unlocking the insertion end of the supporting arm in the accommodating cavity. When the insertion end of the supporting arm is locked, the supporting arm is limited within the accommodating cavity of the mounting seat, and when the insertion end of the supporting arm is unlocked, the insertion end of the supporting arm may be taken out from the slot of the mounting seat.

Abstract: An electric height-adjustable desk is provided which comprises a desk board body comprising a desk board, and a frame disposed at the bottom of the desk board, and the desk board and the frame are connected to integrally form the desk board body; a lifting assembly, connected to the bottom of the desk board body, and comprising a transmission rod, two lifting columns and one drive motor, wherein the drive motor is in transmission connection with the two lifting columns through the transmission rod to drive the two lifting columns to ascend and descend; the transmission rod, the two lifting columns and the drive motor are connected to integrally form the lifting assembly; a base, connected to lower ends of the two lifting columns; a groove for embedding the transmission rod is disposed at the bottom of the frame of the desk board body; a manual controller and a human-machine interaction interface of the manual controller is disposed at an outer side wall of the desk board body.

Abstract: An air circulation device for an air purifier includes an air passage apparatus which includes an air passage body having a first air outlet and a second air outlet formed in an opposing manner and defining an air passage between the first air outlet and the second air outlet, and an air flow generating unit mounted to the single fan unit in the air passage body and configured to draw air inletting into the air passage and form an air flow flowing towards the first air outlet and the second air outlet. The air circulation device further includes an air distribution member disposed in the air passage body and configured to provide different air outlet flowing speeds at the first air outlet and the second air outlet.

Abstract: The present disclosure discloses a desk-mounted lifting platform comprising a workbench, an upper support and a low support. The workbench is connected to the upper support. A first lifting arm and a second lifting arm are arranged between the upper support and the lower support. The first lifting arm and the second lifting arm are X-shaped and hinged at an intersection thereof. An upper end of the first lifting arm is hinged with the upper support. A lower end of the first lifting arm is slidably fitted on the lower support. A lower end of the second lifting arm is hinged with the lower support. An upper end of the second lifting arm is slidably fitted on the upper support. A gas spring is arranged between the upper support and the lower support. The gas spring is used for providing a lifting force to lift the upper support.

Abstract: The present disclosure discloses a display workstation used on a desktop, comprising an extension module for connection with a power module in the display workstation, and on the peripheral edge of the display workstation, there provides a detachable connection structure by which the extension module can be placed at different positions of the peripheral edge, as a sliding chute comprised by two guide rails is disposed along the edge of the display workstation and the bends of the sliding chute are in arc transition; the extension module is inserted on the guide rails on the outer side and can be connected to power source while sliding with the guide rails along the sliding chute to the required position.

Abstract: A fitness bike is provided which comprises a support skeleton which comprising a triangular frame which is formed by a connection rod as a transverse rod connecting a front support leg and a rear support leg, an oblique bar of the front support leg, an oblique rod comprising a support box and a connection block of a pedaling device, and a seat column as a vertical rod; a lower end of the oblique bar is fixed on a middle of a horizontal rod of the front support leg, a rear end of the connection rod is fixed at a front side of a middle of a V-shaped rod forming the rear support leg and having an opening facing backward, and a seat support device is mounted on the top of the seat column. The structure of the fitness bike provided is simple, compact, stable, and occupies less space.

Abstract: An elevation working platform includes a lower support and an upper support. At least one group of X-type elevation mechanisms is provided between the lower support and the upper support. The elevation working platform further includes an elastic element. A first end of the elastic element is connected between two end points of a first support rod or a second support rod. A second end of the elastic element is connected to the lower support or a second hinging seat capable of sliding relative to the lower support. Using the X-type elevation mechanisms, the front and back positions of the upper support do not change in an elevating process of the upper support, the structure is simple and practical, and the cost is relatively low.

Abstract: A desk-mounted lifting platform with a workbench, an upper support and a low support, is disclosed. The workbench is connected to the upper support. A first lifting arm and a second lifting arm are arranged between the upper support and the lower support. The first lifting arm and the second lifting arm are X-shaped and hinged at an intersection thereof. An upper end of the first lifting arm is hinged with the upper support. A lower end of the first lifting arm is slidably fitted on the lower support. A lower end of the second lifting arm is hinged with the lower support. An upper end of the second lifting arm is slidably fitted on the upper support. A gas spring is arranged between the upper support and the lower support.

Abstract: A lifting working-platform used on a desktop, has an upper platform, and the side surfaces of upper platform are provided with side plates. The lifting working-platform prevents potential injury of hands if accidently inserting inside during the lifting process of the upper platform and greatly facilitates the installation of a power socket, and avoids outside collision to the plug; and the appearance is appealing; articles such as staplers, erasers and pens can be received in the hanging bucket, thereby ensuring convenience in fetching these articles and reducing occupied space of the lifting working-platform and the desktop, such that the lifting working-platform and the desktop become clean and orderly.

Abstract: An electric shelf which has at least one column to be installed on a wall, a slidable component arranged on the column to slide along the column vertically, at least one layer of shelf board component connected to the slidable component to move simultaneously with the slidable component, and a linear driving device connected to the slidable component and the column to actuate the slidable component to move relative to the column. Advantages of the present disclosure compared to prior arts include a simpler structure and less space occupied by the shelf board component.