Title:
浴槽洗浄装置
Document Type and Number:
Japanese Patent JP7292614
Kind Code:
B2
Abstract:
To provide a bathtub washing device capable of efficiently scattering a limited amount of detergent water to an entire inner wall surface of a bathtub, and capable of inhibiting a part where detergent water is not applied from occurring in the inner wall surface of the bathtub without impairing design properties on the appearance.SOLUTION: A bathtub washing device includes: a tank 10 that stores detergent; a detergent mixing part 20 that mixes detergent supplied from the tank with water supplied from a water supply source and generates detergent water; a nozzle 30 provided on an inner bottom surface of the bathtub that includes a jet port for jetting detergent water to a part of an inner wall surface of the bathtub; a stepping motor 51 that rotates the nozzle around an axis in a vertical direction; and a control part that controls the stepping motor. The nozzle has a rotatable range in which it can be rotated between a first rotation position and a second rotation position only by a rotation shaft of the stepping motor, the rotatable range being larger than 360 degrees.SELECTED DRAWING: Figure 2
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Inventors:
Hirahiro Nakajima
Ritsusei Harashima
Toshiharu Ohe
Keita Saito
Daiki Seki
Ritsusei Harashima
Toshiharu Ohe
Keita Saito
Daiki Seki
Application Number:
JP2019189983A
Publication Date:
June 19, 2023
Filing Date:
October 17, 2019
Export Citation:
Assignee:
TOTO Ltd.
International Classes:
A47K3/00; B05B3/02; B08B3/02
Domestic Patent References:
| JP5049589A | ||||
| JP2001198034A | ||||
| JP2016174898A | ||||
| JP2019042481A |
Foreign References:
| WO2018163427A1 |
Attorney, Agent or Firm:
Masahiko Hyugaji