IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0887490
(2010-09-21)
|
등록번호 |
US-8382012
(2013-02-26)
|
우선권정보 |
KR-20-2007-0019362 (2007-12-03); KR-10-2008-0040605 (2008-04-30) |
발명자
/ 주소 |
- Park, Jong Chul
- Baek, Nam Choul
- Oh, Woun Sik
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
2 인용 특허 :
6 |
초록
▼
Disclosed herein is a device for removably coupling a disposable nozzle tip for a bidet. The device includes a nozzle, a nozzle tip, a guide cover, and a removable coupling unit. The nozzle has a nozzle body through which a washing-water guide hole passes, and a coupling hole. The nozzle tip has a c
Disclosed herein is a device for removably coupling a disposable nozzle tip for a bidet. The device includes a nozzle, a nozzle tip, a guide cover, and a removable coupling unit. The nozzle has a nozzle body through which a washing-water guide hole passes, and a coupling hole. The nozzle tip has a coupling protrusion removably inserted into the coupling hole, and a jet hole to spray washing water. The guide cover is secured to a bottom of the nozzle tip in such a way as to be positioned under the jet hole, and guides the washing water to the jet hole. The removable coupling unit includes external threads formed in an outer circumference of the coupling protrusion, and internal threads formed in an inner circumference of the coupling hole. Further, the device includes stoppers comprising a pair of a protrusion and a hole, or a pair of protrusions, provided on the nozzle and the nozzle tip in such a way as to be symmetric with respect to each other, and preventing the nozzle tip from excessively rotating relative to the nozzle. The device provides a clean nozzle tip, thus allowing the genital and anal areas to be hygienically washed using washing water, and simplifies the structure of the nozzle tip, thus facilitating a mounting and detaching operation, and includes stoppers, thus preventing the nozzle and the nozzle tip from being damaged.
대표청구항
▼
1. A bidet device for providing water in a toilet, comprising: a bidet nozzle having therein a first passage through which washing water flows;a bidet nozzle tip configured to be removably coupled to the bidet nozzle and having an open portion, having: a second passage therein through which the wash
1. A bidet device for providing water in a toilet, comprising: a bidet nozzle having therein a first passage through which washing water flows;a bidet nozzle tip configured to be removably coupled to the bidet nozzle and having an open portion, having: a second passage therein through which the washing water from the first passage flows; anda jet hole for spraying the washing water from the second passage, the jet hole opposing the open portion ; anda guide cover configured to be removably attached to the open portion, having: a cover body for closing the open portion and guiding the washing water; anda guide projection protruding from the cover body toward the jet hole for guiding the washing water from the second passage to the jet hole,wherein a thickness of the cover body is smaller than a thickness of a bottom sidewall neighboring the open portion, and an inner surface of the nozzle tip opposing the cover body is indented, such that a cross-sectional width of the second passage in a guide section surrounded by the cover body and the indented inner surface is larger than widths of the jet hole and other sections of the second passage that are not surrounded by the cover body and the indented inner surface. 2. The bidet device according to claim 1, further comprising stoppers formed on the bidet nozzle and the bidet nozzle tip for preventing the bidet nozzle tip from excessively rotating relative to the bidet nozzle, the stoppers including a pair of a protrusion and a hole, or a pair of protrusions. 3. The bidet device according to claim 2, wherein the stoppers include the protrusion formed on the bidet nozzle tip to be fitted into the hole formed on the bidet nozzle when the bidet nozzle tip is coupled to the bidet nozzle. 4. The bidet device according to claim 2, wherein the stoppers are formed to stop the bidet nozzle tip at a position where the jet hole is directed upwardly without being tilted around an axis of the bidet nozzle. 5. The bidet device according to claim 1, wherein the first passage is aligned with and fluidly connected with the second passage when the bidet nozzle tip is coupled to the bidet nozzle. 6. The bidet device according to claim 1, wherein the second passage is fluidly connected with the jet hole. 7. The bidet device according to claim 1, wherein a coupling protrusion is formed on a coupling end of the bidet nozzle tip to be opposite to the jet hole, and a coupling receptacle is formed on a coupling end of the bidet nozzle, such that the coupling protrusion is inserted into the coupling receptacle when the bidet nozzle tip is coupled to the bidet nozzle. 8. The bidet device according to claim 7, wherein external threads are formed in an outer circumference of the coupling protrusion of the bidet nozzle tip, and internal threads are formed in an inner circumference of the coupling receptacle of the bidet nozzle, such that the external threads are fitted into the internal threads by rotation. 9. The bidet device according to claim 8, wherein a sealing member is mounted to the outer circumference of the coupling protrusion. 10. The bidet device according to claim 1, wherein the guide projection is formed to have a curved surface to facilitate changing a direction of the washing water from the second passage to the jet hole. 11. The bidet device according to claim 1, wherein the cover body is attached from a bottom of the bidet nozzle tip to the open portion, and the guide projection is formed to protrude upwardly from the cover body, such that the washing water is guided upwardly from the second passage to the jet hole.
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