Title:
清掃具
Document Type and Number:
Japanese Patent JP7040961
Kind Code:
B2
Abstract:
To reduce a user's physical load in a cleaning tool capable of cleaning by pushing and moving a cleaning head in the cleaning progress direction on an area to be cleaned by user's operating force applied to an operation unit.SOLUTION: A cleaning tool 100 is capable of cleaning a cleaning head 12 in the cleaning progress direction on an area to be cleaned by user's operating force. The cleaning tool has each of a base end side and a tip side for sandwiching an intermediate part in a longitudinal direction of a handle 10 as a base end side handle part 20 and a tip side handle part 30. The base end side handle part 20 and the tip side handle part 30 are connected in a bending manner through a bend joint 40. The bend joint 40 is configured so that a crossing angle βi forming each other at the side facing the anti-cleaning progress direction in the base end side handle part 20 and the tip side handle part 30 may be set to an initial flexion angle β0 comprising a constant value less than 180 degrees in the non-cleaning, and may change gradually smaller than the initial flexion angle β0 according to an increase of the user's operating force added to an operation unit 11 in the cleaning.SELECTED DRAWING: Figure 1
Inventors:
Takuro Higuchi
Application Number:
JP2018040300A
Publication Date:
March 23, 2022
Filing Date:
March 07, 2018
Export Citation:
Assignee:
Kao Corporation
International Classes:
A47L13/20; F16B7/00
Domestic Patent References:
| JP3030958U | ||||
| JP2016049373A | ||||
| JP10211148A | ||||
| JP5230607U |
Foreign References:
| WO2006002655A1 | ||||
| US20040050409 | ||||
| US20150351603 |
Attorney, Agent or Firm:
Shuji Shiokawa