Patent ID: 11969138
Assignee: NINGBO FUJIA INDUSTRIAL CO., LTD.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A linkage limiting assembly applied in a vacuum cleaner, which is mounted within a frame of the vacuum cleaner, wherein the linkage limiting assembly comprises a triggering button arranged at a rear end of the frame, a pushing member configured to push an electric fan assembly or a dust barrel of the vacuum cleaner upwards, a limiting member configured to limit a maximum stroke of the electric fan assembly or the dust barrel, and a linking member connecting the triggering button with the limiting member in a force transmission manner, wherein the electric fan assembly or the dust barrel has a buckling structure at a lower end thereof opposite to the limiting member, the limiting member is mounted within the frame and is rotatable back and forth, and one end of the linking member away from the triggering button abuts against the limiting member for driving the limiting member to perform a rotating action; and
one side of the limiting member facing the buckling structure has a first flange buckling portion for limiting a minimum stroke of the buckling structure, and the frame has a second flange buckling portion inside for limiting a maximum stroke of the buckling structure.