Patent ID: 11917951
Assignee: NANJING CHERVON INDUSTRY CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 18:
19. The hand-held sweeper as claimed in claim 15, wherein a projection of the surrounding portion on a plane perpendicular to the first axis extends substantially along an arc, an edge of a projection of the cleaning device on the plane perpendicular to the first axis is substantially a circle, a point of intersection of the arc and the first plane is defined to be an installation point of the shield, the arc has a first end and a second end, a distance between the first end and the installation point is greater than a distance between the second end and the installation point, and a distance D obtained by subtracting a radius R of the circle from a distance L between the first end and a center of the circle is greater than or equal to 35 millimeters and is less than or equal to 70 millimeters.