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Title:
PRIVATE PARTS WASHING DEVICE
Document Type and Number:
Japanese Patent JP2019148083
Kind Code:
A
Abstract:
To improve performance of discharging water having entered the inside of a cylinder in a private parts washing device with a nozzle whose reciprocation movement is caused by rotation of the 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 that is inclined downward toward the front and has a spiral groove on an inner peripheral surface thereof; a motor for rotating the rotor; a case that covers the rotor's outer peripheral surface and rotatably supports the rotor; 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 rotor's inner peripheral surface has one or more water discharge grooves extending in the axial direction so as to cross the spiral groove.SELECTED DRAWING: Figure 3

Inventors:
KATAYAMA TORU
MINAE KENICHI
Application Number:
JP2018032251A
Publication Date:
September 05, 2019
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
AISIN SEIKI
International Classes:
E03D9/08
Domestic Patent References:
JP2010077760A2010-04-08
JP2001193130A2001-07-17
JP2001132059A2001-05-15
Foreign References:
CN203174733U2013-09-04
US20120304371A12012-12-06
Attorney, Agent or Firm:
Aitec International Patent Office



 
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