Title:
POWERLESS AUTOMATIC FLUSHING DEVICE FOR TOILET AND METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2010/013955
Kind Code:
A2
Abstract:
The present invention relates to a powerless automatic flushing device for a toilet. When a user uses a bidet while a cylinder rod is moved by the pressure of the water supplied through a water channel which is opened by the user’s weight, the automatic flushing device shuts off the water supply to a human body-sensing unit and a water channel control unit and detects the presence of urine and feces depending on the movement length of the cylinder rod before the bidet is used at the same time, and then cleans the target by discharging water corresponding to the detected presence of urine or feces. According to the present invention, when determining whether there is urine or feces while the cylinder rod is moved by the pressure of the water supplied to the human body-sensing and water channel control units, the powerless automatic flushing device for a toilet determines the presence of urine or feces depending on the movement length of the cylinder rod before the bidet is used, and cleans the target by discharging cleaning water corresponding to the urine or feces. Therefore, cleaning water can be saved through preventing feces-cleaning water from being discharged when there is urine in the toilet.
Inventors:
LEE, Jae Tong (402 Heehoon Towervill, 110-1Guro-5dong Guro-gu, Seoul 152-844, 152-844, KR)
Application Number:
KR2009/004252
Publication Date:
February 04, 2010
Filing Date:
July 30, 2009
Export Citation:
Assignee:
AUTO-FLUSH CO., LTD (402 Heehoon Towervill, 110-1Guro-5dong Guro-gu, Seoul 152-844, 152-844, KR)
주식회사 자동물내림 (서울 구로구 구로5동110-1 희훈타워빌 402호, 152-844 Seoul, 152-844, KR)
주식회사 자동물내림 (서울 구로구 구로5동110-1 희훈타워빌 402호, 152-844 Seoul, 152-844, KR)
International Classes:
E03D9/08
Attorney, Agent or Firm:
INNO PATENT & LAW FIRM (Rm. 1105, Seongji Heights 3-Cha Bldg.642-6, Yeoksam 1-dong, Gangnam-gu, Seoul 135-717, 135-717, KR)
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