Wall-mounted support device

A support device suitable for mounting on a wall surface and suitable for connection with at least one of a display screen and a work platform, said support device comprising:

• a slide frame including a front plate extending along a length direction, and two side plates respectively connected to two opposite lateral sides of said front plate and spaced apart from each other in a width direction transverse to the length direction, said side plates and said front plate cooperatively defining a receiving space that has an opening suitable for facing the wall surface, each of said side plates further cooperating with said front plate to define a slide groove that has an opening opposite to said opening of said receiving space;
• a sliding unit slidable on said slide frame in the length direction and suitable for connection with the at least one of the display screen and the work platform, said sliding unit having two sliding portions spaced apart from each other in the width direction, each of said sliding portions being slidably disposed in said slide groove defined by said front plate and a corresponding one of said side plates;
• a load-adjusting unit disposed in said receiving space and connected to said slide frame and said sliding unit, said load-adjusting unit being switchable between a movable state, in which said load-adjusting unit is movable to extend and retract in the length direction and brings said sliding unit to move therealong, and a locked state, in which said load-adjusting unit generates a supporting force that supports said sliding unit to maintain at a desired fixed point;
• and
• a control unit disposed on said sliding unit and including an operating member for controlling the movement of said load-adjusting unit.