Title:
電気掃除機
Document Type and Number:
Japanese Patent JP7387103
Kind Code:
B2
Abstract:
To provide a vacuum cleaner which has a simple structure, does not damage a cleaned surface, and can decelerate a movement speed of a vacuum cleaner body.SOLUTION: A vacuum cleaner includes: a pair of wheels 3 having an axle 2 for journaling a vacuum cleaner body 1; auxiliary wheels 4a, 4b arranged on a front side and a rear side of the pair of wheels 3; a hose unit to be connected on a front side of the vacuum cleaner body 1; and a suction tool to be connected to the hose unit. The auxiliary wheels 4a, 4b include at least one rotation resistance means 12 for decelerating a speed of the pair of wheels 3. When predetermined force is applied to the auxiliary wheels 4a in a state where the auxiliary wheels 4a are in contact with a cleaned surface, the rotation resistance means 12 is actuated.SELECTED DRAWING: Figure 2
Inventors:
Yukio Machida
Nobuhiko Mori
Nobuhiko Mori
Application Number:
JP2019186700A
Publication Date:
November 28, 2023
Filing Date:
October 10, 2019
Export Citation:
Assignee:
Kowa Co., Ltd.
International Classes:
A47L9/00; A47L9/24
Domestic Patent References:
| JP55136437U | ||||
| JP46032614Y1 | ||||
| JP5285072A | ||||
| JP8056873A | ||||
| JP2006223429A |
Attorney, Agent or Firm:
Shigemoto Nakamura
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