48results about How to "Adjust tilt angle" patented technology

The invention discloses a laptop bracket which comprises a left support plate and a right support plate, wherein the left support plate and the right support plate are hinged to each other through a hinge; the hinge is arranged below the connecting part of the left support plate and the right support plate; a left guide groove is formed in the left support plate; a right guide groove is formed inthe right support plate; a left hinge rod is mounted at the left end of the left support plate; a right hinge rod is mounted at the right end of the right support plate; the upper end of the left hinge rod is hinged to the left support plate; the lower end of the left hinge rod is hinged to a left bracing plate; the hinge joint position of the left hinge rod and the left bracing plate is positioned in the middle of the left bracing plate; the upper end of the right hinge rod is hinged to the right support plate; the lower end of the right hinge rod is hinged to a right bracing plate; the upperend of the left bracing plate is arranged on the left support plate in a sliding manner; the upper end of the right support plate is arranged on the right support plate in a sliding manner; the laptop bracket further comprises a positioning mechanism; the positioning mechanism is used for fixing the positions, on the left support plate and the right support plate, of the upper end of the left bracing plate and the upper end of the right bracing plate.