Patent ID: 11918169
Assignee: NINGBO FUJIA INDUSTRIAL CO., LTD.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 19:
20. The handheld vacuum cleaner according to claim 17, wherein a lower end of the front cover is hinged to a lower end of the front side of the dust barrel by means of a rotating member; the rotating member comprises a connecting shaft, a fixed sleeve mounted around the connecting shaft, and a torsional spring embedded within the fixed sleeve and mounted around the connecting shaft; edges of lower ends of the front cover and the dust barrel are coaxially connected by the connecting shaft; the fixed sleeve is snapped onto the dust barrel; and one end of the torsional spring abuts against an outer edge of the front cover and provides the front cover with a rotating force relative to the dust barrel.