Patent ID: 11949264
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC H  A | IPC A  H

Claim 2:
3. The portable charger having the vacuuming function according to claim 2, wherein the driving body comprises a first sub-wall and a second sub-wall; the first sub-wall and the second sub-wall form the first groove; the first sub-wall is connected to the second sub-wall; the first sub-wall is connected to the first side wall; the first sub-wall is inclined relative to the first side wall or the second sub-wall;
the driving body comprises a third sub-wall and a fourth sub-wall; the third sub-wall and the fourth sub-wall form the second groove; the third sub-wall is connected to the fourth sub-wall; the third sub-wall is connected to the second side wall; the third sub-wall is inclined relative to the second side wall or the fourth sub-wall;
the first protruding portion comprises a first end wall away from the first connecting body and a first inclined wall; the first inclined wall connects the first end wall to the first connecting body; an inclination of the first inclined wall is matched with an inclination of the first sub-wall;
the second protruding portion comprise a second end wall away from the second connecting body and a second inclined wall; the second inclined wall connects the second end wall and the second connecting body; an inclination of the second inclined wall is matched with an inclination of the third sub-wall;
in a process where the driving piece, the elastic piece, and the at least two connecting pieces are mutually switched between the first state and the second state, the first inclined wall abuts against the first sub-wall and moves relative to the first sub-wall, and the second inclined wall abuts against the third sub-wall and moves relative to the third sub-wall.