Patent ID: 11933449
Assignee: KUNSHAN TAIRU ELECTRONICS CO., LTD.
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. An adjustable bracket for a display device, comprising:
a pylon (200) for mounting the display device; and
a connecting arm (300) with two ends, wherein one of the two ends is rotatably connected to the pylon (200) and another one of the two ends is rotatably connected to a mounting seat (100) for being fixed to an object surface, wherein the mounting seat (100) includes:
a housing (110);
a lifting means (130) located inside the housing (110), the lifting means (130) comprising a lifting frame (131) capable of moving up and down relative to the housing (110), at least one elastic member (132) with one end being fixedly connected to the lifting frame (131) and the other end being connected to the housing (110), an adjusting mechanism (133) for adjusting resistance to movement of the lifting frame (131) relative to the housing (110) by pressing and releasing the lifting frame (131), a fixed pulley block (134) comprising at least one fixed pulley connected to the housing (110), and a movable pulley block (135) comprising at least one movable pulley (135A) connected to the lifting frame (131); and
a cable (120), one end of which is connected to the pylon (200) or the connecting arm (300) and the other end of which is connected to the housing after engaging the fixed pulley and the movable pulley (135A),

wherein when the adjustable bracket is in a first working state, the elastic member (132) is in a first state, the lifting frame (131) is in a first position, the movable pulley (135A) is relatively far away from the fixed pulley, and the connecting arm (300) and the pylon (200) are pulled and drawn to a front side of the housing (110) by the cable (120); and
wherein when the adjustable bracket is in a second working state, the elastic member (132) is transformed into a second state, the lifting frame (131) is transferred to a second position, the movable pulley (135A) and the fixed pulley are relatively close, the connecting arm (300) is relatively open to the housing (110), and the pylon (200) is farther away from the housing (110) than in the adjustable bracket's first working state.