Title:
PRIVATE PARTS WASHING DEVICE
Document Type and Number:
Japanese Patent JP2019148084
Kind Code:
A
Abstract:
To establish both of improvement of moving speed in reciprocally moving a nozzle and improvement of accuracy of positioning the nozzle, the nozzle being reciprocally moved by rotation of a rotor having an inner peripheral surface on which a spiral groove fitted to a fitting part provided at a rear end of the nozzle is provided.SOLUTION: A private parts washing device comprises: a cylindrical rotor having a spiral groove on an inner peripheral surface thereof; a rotary gear provided coaxially to the rotor; a motor for rotating the rotary gear; and a nozzle that is provided inside the rotor, has an ejection port capable of ejecting washing water at its tip and a fitting part fitting with the spiral groove at its rear end, and is capable of reciprocally moving along the rotor's axial direction between a rear storage position and a front advance position as the rotor rotates. The spiral groove is formed so that an interval between adjacent groove parts varies in an axial direction of the rotor.SELECTED DRAWING: Figure 3
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Inventors:
KATAYAMA TORU
MINAE KENICHI
MINAE KENICHI
Application Number:
JP2018032252A
Publication Date:
September 05, 2019
Filing Date:
February 26, 2018
Export Citation:
Assignee:
AISIN SEIKI
International Classes:
E03D9/08
Domestic Patent References:
| JP2007132133A | 2007-05-31 | |||
| JP2002161569A | 2002-06-04 |
Foreign References:
| CN203174733U | 2013-09-04 | |||
| US20100269247A1 | 2010-10-28 |
Attorney, Agent or Firm:
Aitec International Patent Office