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公开(公告)号：EP3940277A1
公开(公告)日：2022-01-19
申请号：EP21185655.4
申请日：2021-07-14
发明人： WEI, Zhijian , LIN, Fangqi , HU, Lihong , YANG, Jianhong , ZHAO, Zhenwen
IPC分类号： F16K31/383 , F16K31/385 , F16K11/00 , F16K1/52
摘要： The present disclosure discloses a water outlet valve with flow rate adjustment, which comprises a valve body (21), a central rod (22), a rotating push switch (23), a flow rate adjusting member (25) and a sealing member (26); the rotating push switch (23) is interlocked to and cooperates with the central rod (22) in an axial direction, and the rotating push switch (23) is interlocked to the flow rate adjusting member (25) about the axial direction; the flow rate adjusting member (25) enables a rotation movement about the axial direction to be converted into an up-down movement of the central rod (22) in the axial direction; when the rotating push switch (23) drives the central rod (22) to move to a higher position or a lower position, the sealing member (26) opens or closes a water outlet passage of the valve body (21); when the rotating push switch (23) or the flow rate adjusting member rotates, the flow rate adjusting member (25) drives the central rod (22) to move upward and downward in the axial direction, and a water passage area of the water outlet passage becomes larger or smaller accordingly; and the central rod (22), the rotating push switch (23) and the flow rate adjusting member (25) are coaxial and disposed from an inner side to an outer side. The present disclosure further discloses a faucet disposed with the water outlet valve with flow rate adjustment.
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公开(公告)号：EP3470953B1
公开(公告)日：2020-10-07
申请号：EP18000083.8
申请日：2018-02-01
发明人： LIN, Fangqi , WEI, Zhijian , HU, Lihong , CHEN, Wenxing
IPC分类号： G05D23/13 , F16K31/00 , F16K11/085 , F16K11/00
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公开(公告)号：EP3470953A1
公开(公告)日：2019-04-17
申请号：EP18000083.8
申请日：2018-02-01
发明人： LIN, Fangqi , WEI, Zhijian , HU, Lihong , CHEN, Wenxing
摘要： The invention discloses a low-pressure high-flow shower, comprising a fixed part, a temperature control valve and a switching valve;the fixed part has two water inlets and two water outlets, the temperature control valve has a temperature control valve core,and the switching valve has a switching valve core; the temperature control valve core has two single water ports and a mixing water port, ;the temperature control valve core is installed in the fixed part and one single water port is aligned with and connected with a water inlet, and the other water inlet and the other single water port are connected by the waterway through ;the switching valve core comprises a rotating wall which is rotatably connected with the fixed part, the rotating wall is located between the two water inlets, the two water outlets are circumferentially spaced with respect to the rotating wall, the inner hole of the rotating wall is connected with the mixing water outlet of the temperature control valve core , a through hole penetrating both inside and outside is arranged on the rotating wall, the through hole can be switched to align with at least one of the two water outlets by rotating the rotating wall..lt has the following advantages:Under the same size of the main body, through the above waterway structure setting and switching mechanism it can achieve maximum flow rate, and can meet the requirements of low-pressure high-flow.
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4.发明公开
公开(公告)号：EP3828351A1
公开(公告)日：2021-06-02
申请号：EP20020578.9
申请日：2020-11-30
发明人： WEI, Zhijian , Chen, Wenxing , YAN, Xiaohu , HU, Lihong
摘要： The present disclosure discloses a hollow water outlet mechanism and a water outlet device comprising the hollow water outlet mechanism. The hollow water outlet mechanism is hollow to define a hollow hole (41), the hollow water outlet mechanism comprises a water inlet passage (42), a first annular cavity (43), an middle annular cavity and a final annular cavity; the first annular cavity (43) is in communication with the water inlet passage (42); a plurality of first water blocking strips (47, 47') are circumferentially disposed between the first annular cavity (43) and the middle annular cavity at intervals, water in the first annular cavity (43) flows into the middle annular cavity through a first interval between every two adjacent first water blocking strips (47, 47'); an annular water passage (49) is disposed between the middle annular cavity and the final annular cavity, the water in the middle annular cavity overflows and flows into the final annular cavity through the annular water passage (49), the water flows out along the final annular cavity, and air is sucked in from the hollow hole (41) during a process of the flowing out, so as to define hollow water. The hollow water is not distorted and is beautiful and water-saving.
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公开(公告)号：EP3798375A1
公开(公告)日：2021-03-31
申请号：EP20198534.8
申请日：2020-09-25
发明人： WEI, Zhijian , ZHAO, Zhenwen , YAN, Xiaohu , HU, Lihong
摘要： The present disclosure discloses a stepless liftable device and a stepless liftable faucet comprising the stepless liftable device.
The stepless liftable device comprises a mounting member (1), a movable pipe (2) configured to be lifted up and lowered down and be disposed on the mounting member (1), and a mounting base (3) fixedly disposed on the mounting member (1). One or more sliders (34) and one or more elastic bodies (35) are disposed in a mounting cavity ((33), the one or more sliders (34) are arranged in oblique sliding directions (A) and are thus configured to move further away from the movable pipe (2) when the pipe (2) is moved in one direction, the one or more elastic bodies (35) are connected to the one or more sliders (34) to generate downward elastic forces along the sliding directions (A) of the one or more sliders (34). Friction layers (343) disposed on the sliders (34) cooperate with an outer wall of the movable pipe (2) to generate friction forces to hold the movable pipe tightly (2), so that the movable pipe (2) and the mounting member (1) remain relatively static, to achieve stepless lifting and lowering.
When being applied to a stepless liftable faucet , the faucet can be raised and lowered.-
公开(公告)号：EP3505800B1
公开(公告)日：2020-06-24
申请号：EP18248144.0
申请日：2018-12-28
发明人： DAN, Tangjun , WEI, Zhijian , CHEN, Wenxing , HU, Lihong
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公开(公告)号：EP3798374A1
公开(公告)日：2021-03-31
申请号：EP20198441.6
申请日：2020-09-25
发明人： WEI, Zhijian , ZHAO, Zhenwen , YAN, Xiaohu , HU, Lihong
IPC分类号： E03C1/04
摘要： The present disclosure discloses a fixing device (B) for a faucet (A). The fixing device (B) comprises a base (1) and a pressing block mechanism (2). The pressing block mechanism (2) comprises two pressing plates (21), the two pressing plates (21) are respectively connected to a locking rod (31, 32), An inner side wall of the base (1) protrudes to define two connecting bases (11, 12). At least one of the locking rods (31, 32) is configured to move relative to the base (1) between a working state and a movable state. Movement of the at least one of the locking rods (31, 32) between the working state and the movable state cooperates with the change of the pressing block mechanism (2) between the unfolded state and the folded state. The change of the pressing block mechanism (2) drives the at least one locking rod (31, 32) to move, or the change of the pressing block mechanism (2) is driven by the movement of the at least one locking rod (31, 32). Therefore, the fixed device is convenient to assemble and disassemble.
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公开(公告)号：EP3312485B1
公开(公告)日：2019-12-11
申请号：EP16002761.1
申请日：2016-12-23
发明人： LIN, Fangqi , WEI, Zhijian , HU, Lihong
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公开(公告)号：EP3537015A1
公开(公告)日：2019-09-11
申请号：EP16920658.8
申请日：2016-12-27
发明人： WEI, Zhijian , LIN, Fangqi , LIN, Wenyuan , TAN, Weiliang
IPC分类号： F16K11/074
摘要： A switching valve core for water shutoff, comprising a valve core body (1). The valve core body is provided with a water inlet (11) and a water outlet (12); the valve core body (1) is provided with an accommodating cavity along the axial direction of the valve core body; the interior of the accommodating cavity is provided with an operating member (2), a water shutoff member (3), and a water output switching member (4); the operating member (2) comprises a pressing water shutoff member (21) and a rotatable switching member (22) that are provided independently from each other; the pressing water shutoff member (21) moves along the axial direction of the accommodating cavity, and a tail end of the pressing water shutoff member abuts against or is separated from a pressure relief hole (31) of the water shutoff member (3); the rotatable switching member (22) and the water output switching member (4) are provided in a linkage manner. A user achieves switching between an on state and an off state by means of pressing, and achieves the adjusting of a water output path or a water output quantity by means of rotation. Two functions are not affected by each other, and therefore, a user does not need to adjust an on state again when outputting water each time, and a switching valve core is easy to use.
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公开(公告)号：EP3505800A1
公开(公告)日：2019-07-03
申请号：EP18248144.0
申请日：2018-12-28
发明人： DAN, Tangjun , WEI, Zhijian , CHEN, Wenxing , HU, Lihong
摘要： The present disclosure provides a multi-function valve, which includes a temperature-controlled valve core set (1) including a first housing and a temperature-controlled operation assembly, an on-off/switching valve core set (2) including a second housing, a push switch operation assembly and a rotation switching operation assembly, and a transmission mechanism (3). The first housing is provided with a cold water inlet, a hot water inlet and a mixed water outlet. The temperature-controlled operation assembly includes a temperature adjustment rotation rod and a temperature adjustment rotary knob (17). The second housing is provided with a mixed water inlet, a first mixed water outlet and a second mixed water outlet, and the mixed water inlet communicates with the mixed water outlet. The rotation switching operation assembly is configured to selectively open the first mixed water outlet or the second mixed water outlet. The temperature adjustment rotary knob (17) is rotatably mounted to the rotation switching operation assembly. The push switch operation assembly is configured to selectively open or close the mixed water inlet. The transmission mechanism is disposed between the temperature adjustment rotary knob (17) and the temperature adjustment rotation rod for adjusting a flow cross-sectional area of the cold water inlet and/or the hot water inlet.
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