Manual/automatic and cold/hot faucet with a ceramic valve
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F16K-011/16
F16K-011/18
F16K-011/24
F16K-027/04
F16K-031/02
출원번호
US-0074288
(2011-03-29)
등록번호
US-8474481
(2013-07-02)
발명자
/ 주소
Huang, Su
출원인 / 주소
Hydrotek Corporation
대리인 / 주소
Chow, Ming
인용정보
피인용 횟수 :
1인용 특허 :
4
초록▼
A manual/automatic and cold/hot faucet with a ceramic valve includes a main body adopting a ceramic valve that is connected with an automatic water exit passage and a manual water exit passage. The ceramic valve has a fixing member and a sliding member, with the sliding member sliding against the fi
A manual/automatic and cold/hot faucet with a ceramic valve includes a main body adopting a ceramic valve that is connected with an automatic water exit passage and a manual water exit passage. The ceramic valve has a fixing member and a sliding member, with the sliding member sliding against the fixing member to command water to flow into the automatic water exit passage or the manual water exit passage. So the faucet can give water automatically or manually. As the ceramic valve is excellently resistant to abrasion, the present faucet can thus be durable, not apt to get leaked.
대표청구항▼
1. A manual/automatic and cold/hot faucet with a ceramic valve, said faucet comprising: a main body provided with a water exit tube located at a top, an accommodating chamber and a valve room formed in said main body, a cold water passage and a hot water passage and an automatic water entering passa
1. A manual/automatic and cold/hot faucet with a ceramic valve, said faucet comprising: a main body provided with a water exit tube located at a top, an accommodating chamber and a valve room formed in said main body, a cold water passage and a hot water passage and an automatic water entering passage communicating with said accommodating chamber and said water exit tube, an automatic water exit passage communicating with said accommodating chamber and said water exiting tube, a manual water exit passage communicating with said valve room and said water exit tube;a ceramic valve installed in said valve room and provided with a ceramic fixing member having a cold water hole communicating with said cold water passage, a hot water hole communicating with said hot water passage, a water exit hole communicating with said manual water exit passage, a ceramic sliding member installed at one side of said fixing member and provided with a notch formed at some circumference to communicate with said cold water hole and said hot water hole and said automatic water entering passage, a groove formed in a center of said sliding member to communicate with said water exit hole, said sliding member able to horizontally move against said fixing member to a first position and a second position, said groove only communicating with said water exit hole while being at said first position and only communicating with said cold water hole and said hot water hole and said water exit hole while being at said second position, said ceramic valve further provided with a valve rod connected with said sliding member so as to command said sliding member to slide against said fixing member;an electromagnetic valve connected with said automatic water entering passage and said automatic water exit passage and employed to control water flowing from said automatic water entering passage to said automatic water exit passage; anda sensor electrically connected with and commanding said electromagnetic valve. 2. The manual/automatic and cold/hot faucet with a ceramic valve as claimed in claim 1, wherein said ceramic valve is further provided with a base positioned on an inner wall of said valve room, said base having plural locking projections formed at another side opposite to said inner wall and utilized to correspondingly engage with locking grooves formed in said fixing member so as to make said fixing member fixed on said base, a first through hole bored in said base to correspond to said cold water passage so as to make said cold water hole of said fixing member communicating with said cold water passage, a second through hole bored in said base to correspond to said hot water passage so as to make said hot water hole of said fixing member communicating with said hot water passage, a third through hole bored in said base to correspond to said manual water exit passage so as to make said water exit hole of said fixing member communicating with said manual water exit passage. 3. The manual/automatic and cold/hot faucet with a ceramic valve as claimed in claim 2, wherein at least a fixing groove is formed on said inner wall of said valve room of said main body and correspondingly engaged with a fixing rod of said base so that said base can be positioned on said inner wall of said valve room. 4. The manual/automatic and cold/hot faucet with a ceramic valve as claimed in claim 1, wherein said ceramic valve is further provided with a linking member positioned at one side of said sliding member opposite to said fixing member, said linking member provided with plural positioning projections employed to engage with positioning grooves correspondingly formed in said sliding member so as to simultaneously move the sliding member, a joint block protruded at one side of said linking member and having a joint groove, a restricting groove further cut outwards at two corresponding sides of said joint groove respectively, said valve rod having one end inserted in said joint groove of said linking member and transversely bored with a through hole corresponding to said restricting grooves, a connecting bolt inserted in said through hole to keep two ends extended outward to rest in said restricting grooves so that said valve rod is linked with said linking member to command said sliding member. 5. The manual/automatic and cold/hot faucet with a ceramic valve as claimed in claim 4, wherein said ceramic valve is further provided with a restricting member located at one side of said linking member opposite to said sliding member, said restricting member provided with a rectangular restricting hole to correspondingly engage with said joint block of said linking member so that said linking member can merely move along longitudinal sides of said restricting hole. 6. The manual/automatic and cold/hot faucet with a ceramic valve as claimed in claim 1, wherein said ceramic valve is further provided with a shell used to shield said fixing member and said sliding member, said shell having at least one water exit communicating with said notch of said sliding member and a valve rod groove employed to enable said valve rod to extend out of said shell, said shell further provided with a joint block located next to said valve rod groove, a spherical groove cut in said joint block to communicate with said valve rod groove for adopting a spherical portion of said valve rod. 7. The manual/automatic and cold/hot faucet with a ceramic valve as claimed in claim 6, wherein said ceramic valve is further provided with a bush having a joint hole formed in one side for being engaged with said joint block of said shell to keep said bush fixed outside said shell, a through hole formed in another side of said bush for said valve rod to pass through.
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