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公开(公告)号：US10781579B2
公开(公告)日：2020-09-22
申请号：US16160053
申请日：2018-10-15
发明人： Weihai Mu , Chunjie Hong , Wenxing Chen , Mingnan Wang
摘要： An extraction-type water discharging device includes an outlet portion, a support member, a hose passing through the support member and communicating with the hose, and a resetting member. The outlet portion is provided with a first guide structure, and the support member is provided with a second guide structure. One of the first and second guide structures is a convex guide surface, and the other one is a concave guide surface cooperating with the convex guide surface. The convex guide surface is smoothly tapered from a base portion to a top portion. The convex guide surface has a sectional shape of a smooth curve eccentric towards radial direction. The first and second guide structures are configured to, under the action of the reset member, guide a radial alignment and an axial rotational movement such that the outlet portion reset to be aligned with and fits on the support member.
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公开(公告)号：US20180340318A1
公开(公告)日：2018-11-29
申请号：US15964673
申请日：2018-04-27
发明人： Weihai Mu , Chunjie Hong , Wenxing Chen , Canhui Zhu
IPC分类号： E03C1/04
摘要： A pull-out water outlet apparatus has a support mechanism and a water outlet mechanism with a water outlet portion. A pull hose connected to the end of the water outlet extends from the support mechanism port into the support mechanism, the water outlet mechanism has a guide means, the inner wall of the support mechanism has a guide groove, wherein the guide means includes a leading portion extending from the outer rotary wall of the water outlet mechanism and at least one auxiliary portion, the height that the leading portion extends out of the outer rotary wall is greater than the height that the auxiliary portion extends out of the outer rotary wall. The inner wall of the support mechanism has a portion for recessing the guide groove and a rest portion, the guide groove leads to the support mechanism port and forms the guide groove inlet.
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公开(公告)号：US11623883B2
公开(公告)日：2023-04-11
申请号：US16970105
申请日：2019-01-07
发明人： Weihai Mu , Chunjie Hong , Canhui Zhu , Wenxing Chen
IPC分类号： C02F1/78 , C02F1/00 , F16K37/00 , F16K11/078 , E03C1/04
摘要： A faucet configured to discharge ozone water comprises a faucet body, a water mixing valve mechanism, a water processor, a control switch, a processor, a control valve, and a detector configured to detect whether water is flowing through the detector. The faucet body comprises a faucet outlet, and the water mixing valve mechanism comprises a cold water inlet connected to a cold water resource, a hot water inlet connected to a hot water resource, and a mixed water outlet. The water processor comprises a water processing passage and an ozone generator connected to the water processing passage. The control valve is disposed between the cold water resource and an inlet of the water processing passage, and an outlet of the water processing passage is connected to the faucet outlet. The detector is disposed between the mixed water outlet of the water mixing valve mechanism and the inlet of the water processing passage, and the processor is electrically connected to the control switch, the ozone generator, the detector, and the control valve to close the control valve and the ozone generator when the detector detects the water flowing through the detector.
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公开(公告)号：US10526773B2
公开(公告)日：2020-01-07
申请号：US15392955
申请日：2016-12-28
发明人： Weihai Mu , Chunjie Hong , Wenxing Chen
IPC分类号： E03C1/04
摘要： A retractable faucet with guided mechanical reset includes a retractable flexible pipe; an outlet portion having an end face and being connected to the retractable flexible pipe; a weight; and a support through which the retractable flexible pipe passes and connects to the weight and that has a front-end face that contacts the end face of the outlet portion. The support has a guiding groove and the outlet portion is provided with a guiding structure that is surrounded by and coupled to the guiding groove. The guiding groove has guiding surfaces continuously arranged from a lowest position to a highest position, and the guiding structure and the guiding groove move relative to one another due to gravity of the weight to cause the guiding structure to move to the highest position to bringing the end face of the outlet portion in contact with the front-end face of the support.
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