Patent ID: 11892027
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 2:
3. The suction cup type hook according to claim 2, wherein,
the mounting base comprises a panel; the annular wall is arranged on a rear side of the panel, and the panel and the annular wall enclose the mounting cavity; the panel defines the connecting hole connected to the mounting cavity;
the spring is connected to the rear side of the panel;
the rotatable button comprises a snapping surface and a transition surface inclined to the snapping surface, the rotatable button is rotatably connected to the connecting rod around a transverse pivot line, and both the snapping surface and the transition surface are disposed at a periphery of the pivot line; a vertical distance from the snapping surface to the pivot line is greater than a vertical distance from the transition surface to the pivot line;
the transition surface is adjacent to a front side of the panel in response to the rotatable button being in the lifted state;
the snapping surface abuts against the front side of the panel in response to the rotatable button being in the snapped state.