Patent ID: 11871743
Assignee: BARRIERHOME CO., LTD.
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 1:
2. The trap for use with a vacuum cleaner according to claim 1, wherein the trap body further comprises:
a cylindrical body portion with a substantially cylindrical shape including the suction opening; and
a connection portion with a substantially cylindrical shape, the connection portion including a step connected to an end surface of the cylindrical body portion opposite to the suction opening, and a tapered portion with the insertion opening,
wherein the connection portion has the largest inner diameter at a coupling portion between the step and the tapered portion, and the step gradually increases in inner diameter from the end surface connected to the cylindrical body portion toward the coupling portion, and the tapered portion gradually decreases in outer diameter from the coupling portion toward the insertion opening.