Desk-mounted lifting platform

A desk-mounted lifting platform comprises a workbench (1), an upper support (2) and a lower support (3), wherein the workbench (1) is connected to the upper support (2), a first lifting arm (6) and a second lifting arm (7) are arranged between the upper support (2) and the lower support (3), the first lifting arm (6) and the second lifting arm (7) are X-shaped and hinged at an intersection thereof, an upper end of the first lifting arm (6) is hinged with the upper support (2), a lower end of the first lifting arm (6) is slidably fitted on the lower support (3), a lower end of the second lifting arm (7) is hinged with the lower support (3), an upper end of the second lifting arm (7) is slidably fitted on the upper support (2), a gas spring (8) is arranged between the upper support (2) and the lower support (3), the gas spring (8) is used for providing a lifting force to lift the upper support (2), the upper support (2) is provided with a handle (5) to control the opening or closing of a valve of the gas spring (8) through a brake line, an axis of the gas spring (8) intersects a working plane of the workbench (1) obliquely, a bar (9) is connected to the upper part of the first lifting arm (6), a connecting arm (10) protruding downwards is connected to a bottom of the bar (9), one end of the gas spring (8) is hinged to a free end of the connecting arm (10), and the other end of the gas spring (8) is hinged to the upper support (2).

A desk-mounted lifting platform comprises a workbench (1), an upper support (2) and a lower support (3), wherein the workbench (1) is connected to the upper support (2), a first lifting arm (6) and a second lifting arm (7) are arranged between the upper support (2) and the lower support (3), the first lifting arm (6) and the second lifting arm (7) are X-shaped and hinged at an intersection thereof, an upper end of the first lifting arm (6) is hinged with the upper support (2), a lower end of the first lifting arm (6) is slidably fitted on the lower support (3), a lower end of the second lifting arm (7) is hinged with the lower support (3), an upper end of the second lifting arm (7) is slidably fitted on the upper support (2), a gas spring (8) is arranged between the upper support (2) and the lower support (3), the gas spring (8) is used for providing a lifting force to lift the upper support (2), the upper support (2) is provided with a handle (5) to control the opening or closing of a valve of the gas spring (8) through a brake line, and an axis of the gas spring (8) intersects a working plane of the workbench (1) obliquely;

• wherein the platform further comprises a keyboard support (4), a support frame (13) is connected to the upper support (2), a hanger (14) matched with the support frame (13) is connected to the keyboard support (4), and the hanger (14) is detachably connected with the support frame (13);
• and
• wherein at least one hanging rod (15) is arranged on each of both outer side walls of the support frame (13), a hook (16) matched with the hanging rod (15) is arranged on the hanger (14), and locking screws (17) are arranged on a connection position between the hanger (14) and the support frame (13).