WO2023197481A1 - Dispositif de douche capable d'évacuer rapidement l'eau résiduelle - Google Patents

Dispositif de douche capable d'évacuer rapidement l'eau résiduelle Download PDF

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Publication number
WO2023197481A1
WO2023197481A1 PCT/CN2022/109181 CN2022109181W WO2023197481A1 WO 2023197481 A1 WO2023197481 A1 WO 2023197481A1 CN 2022109181 W CN2022109181 W CN 2022109181W WO 2023197481 A1 WO2023197481 A1 WO 2023197481A1
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WO
WIPO (PCT)
Prior art keywords
shower device
sealing valve
inner cavity
swing
piece
Prior art date
Application number
PCT/CN2022/109181
Other languages
English (en)
Chinese (zh)
Inventor
谢炜
杜海波
赵郑前
舒胜滔
Original Assignee
箭牌家居集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 箭牌家居集团股份有限公司 filed Critical 箭牌家居集团股份有限公司
Publication of WO2023197481A1 publication Critical patent/WO2023197481A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3013—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a lift valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40—Protecting water resources

Definitions

  • the present invention relates to the technical field of sanitary ware, and in particular to a shower device that quickly discharges residual water.
  • top spray shower has a large, airtight water outlet cavity. After use, due to the negative pressure of the atmospheric pressure, the residual water in the cavity often cannot be completely drained. When the shower is subject to external shocks and collisions, It will also cause secondary water dripping when not in use, giving users a poor experience.
  • the object of the present invention is to provide a shower device with good stability and good residual water discharge effect that can quickly discharge residual water in view of the existing technical status quo.
  • a shower device that quickly discharges residual water, including a main body.
  • the main body is provided with an inner cavity.
  • the inner cavity is connected with an air inlet for communicating with the outside world.
  • the air inlet is provided with a sealing valve.
  • the sealing valve The end far away from the air inlet is provided with an ejection piece for opening the sealing valve.
  • the inner cavity is also provided with a driving assembly for driving the ejection piece to move in the direction closer to or away from the sealing valve.
  • the driving assembly drives the ejection member to move in a direction close to the sealing valve and opens the sealing valve.
  • the ejection member moves in a direction away from the sealing valve, and the sealing valve is closed.
  • the driving assembly includes a swing steering member and a movable member that can move in the opposite direction of the movement direction of the ejection member.
  • the movable member and the ejection member are respectively provided at both ends of the swing steering member.
  • the shower device When the shower device is closed, the movable member presses one end of the swing steering member so that the other end of the swing steering member pushes the ejection member, causing the ejection member to move in a direction close to the sealing valve and open the sealing valve.
  • the shower device is turned on, water flows into the inner cavity and pushes the movable member to move in a direction away from the swing steering member. The ejection member moves away from the sealing valve, and the sealing valve is closed.
  • the sealing valve includes an elastic valve piece, the elastic valve piece is provided with a cutout, and the elastic valve piece has an arc-shaped structure that is concave toward the inner cavity, effectively ensuring the sealing of the valve when the shower device is in use. Sealing effect.
  • the air inlet is provided with a support frame, the support frame extends in the direction of the elastic valve piece to form an arc-shaped support end, the support frame includes support ribs, and the cutouts include split cuts, so The support ribs and the slits are staggered along the axial direction of the elastic valve piece; the pusher is provided with a push rod, and the push rod and the support rib are arranged along the axial direction of the elastic valve piece. Staggered settings further improve the sealing effect of the sealed valve.
  • the incisions include a plurality of divided incisions, and the plurality of divided incisions are arranged radially along the radial direction of the elastic valve piece.
  • the main body includes a front cover and a back cover, the inner cavity is formed between the front cover and the back cover, the air inlet is provided on the back cover, and the back cover is also provided with a limiter.
  • the ejection member is slidably mounted on the limit seat, and the ejection member is provided with a first stop rib and a second stop protrusion in a direction away from the air inlet.
  • the first stop member is The position protruding rib and the second stop protruding rib are respectively provided on both sides of the limit seat.
  • a second elastic member for driving the ejection member away from the sealing valve is pressed between the limit seat and the second stop protruding rib. , limiting the stroke of the ejector part through the first stop convex rib and the second stop convex rib.
  • the movable member is connected to a first elastic member, and a guide portion for guiding the water flow to push the movable member away from the swing steering member is provided in the inner cavity.
  • the inner cavity is connected to a water inlet
  • the guide part is a tank body with an opening facing the water inlet.
  • the tank body includes a tank bottom located at the opening of the water inlet and a tank body surrounding the outer peripheral side of the water inlet.
  • the trough wall, the movable member is located at the opening of the trough body, and the movable member is provided with a cover plate arranged in a parallel direction to the bottom of the trough, and one end of the cover plate facing the bottom of the trough forms a push-away end surface, and the The water inlet passes through the cover plate and extends into the tank body, ensuring that the sealing valve can be quickly closed and residual water can be discharged when the shower device is opened and closed.
  • the inner cavity includes a main cavity, and the edge of the cover plate extends in a vertical direction to form a surrounding edge.
  • the surrounding edge is covered outside the groove wall, and the surrounding edge is provided with a hole for communicating with the groove body. There is a communication hole with the main cavity, and one end of the surrounding edge away from the cover plate forms a toggle end for toggle the swing steering member.
  • the swing steering member includes a support and a swing rocker rotatably mounted on the support.
  • the swing rocker includes a rotating shaft portion, a first swing portion for resisting the movable member, and The second swing part is used to push the ejection member.
  • the first swing part and the second swing part are respectively provided on both sides of the rotating shaft part and are arranged along the vertical direction in which the rotating shaft part rotates.
  • the pusher moves in the direction away from the sealing valve, and the sealing valve automatically closes, so that the inner cavity remains sealed.
  • the driving assembly drives the ejection member to move closer to the sealing valve and opens the sealing valve.
  • the inner cavity is connected to the outside world through the air inlet, so that after the shower device is closed, , the water in the inner cavity of the shower device can be drained completely and quickly, effectively solving the problem of secondary water dripping and water accumulation in the inner cavity.
  • the product has good stability.
  • the cover does not need to open a large-diameter drain outlet, and the overall appearance is cleaner and more comfortable. .
  • Figure 1 is a schematic structural diagram of a shower device for rapidly draining water according to the present invention.
  • Figure 2 is an exploded view of the shower device for rapidly draining water according to the present invention.
  • Figure 3 is a cross-sectional view of the shower device for quickly draining water according to the present invention.
  • FIG. 4 is an enlarged view of the partial structure of part A in FIG. 3 .
  • Figure 5 is a schematic structural diagram of the shower device for rapidly draining water according to the present invention when it is opened.
  • Figure 6 is a schematic structural diagram of the shower device for rapidly draining water according to the present invention when it is closed.
  • FIG. 7 is an enlarged view of the partial structure of part A in FIG. 6 .
  • Figure 8 is a schematic structural diagram of the back cover of the present invention.
  • FIG. 9 is an enlarged view of the partial structure of FIG. 8 .
  • Figure 10 is a schematic structural diagram of the back cover of the present invention from another perspective.
  • Figure 11 is a schematic structural diagram of the movable component of the present invention.
  • Figure 12 is a schematic structural diagram of the movable component of the present invention from another perspective.
  • Figure 13 is a schematic structural diagram of the sealing valve of the present invention.
  • Figure 14 is a schematic diagram of the internal structure of the shower device for rapidly draining water according to the present invention.
  • FIG. 15 is an enlarged view of the partial structure of part A in FIG. 14 .
  • the present invention discloses a shower device that quickly discharges residual water, including a main body.
  • the main body is provided with an inner cavity 1, and the inner cavity 1 is connected with an air inlet 21 for communicating with the outside world.
  • the main body includes a front cover 31 and a back cover 32.
  • An inner cavity 1 is formed between the front cover 31 and the back cover 32.
  • the front cover 31 is provided with a water outlet, and the air inlet 21 is provided on the back cover 32 above the inner cavity 1.
  • a sealing valve 4 is provided at the air inlet 21.
  • An ejection part 5 for opening the sealing valve 4 is provided at one end of the sealing valve 4 away from the air inlet 21.
  • the inner cavity 1 is also provided with an ejection part 5 for driving the ejection part 5 closer to the air inlet 21.
  • the driving component B moves in the direction away from the sealing valve 4.
  • the driving component B drives the ejection member 5 to move in the direction close to the sealing valve 4 and opens the sealing valve 4.
  • the ejection component The member 5 moves in the direction away from the sealing valve 4, and the sealing valve 4 is closed.
  • the driving assembly B drives the ejection member 5 to move upward and opens the sealing valve 4.
  • the air in the upper part of the shower device can enter the inner cavity 1 through the air inlet 21 and the sealing valve 4.
  • the atmospheric pressure in the inner cavity 1 and the atmospheric pressure generated by the water outlet hole on the lower cover 31 of the shower device are in balance and cancel each other out, thereby effectively solving the negative pressure problem.
  • the water in the inner cavity 1 is affected by gravity and can pass through smoothly.
  • the water outlet on the cover 31 flows out smoothly and completely.
  • the water flows to the inner cavity 1, and the driving component B no longer exerts force on the ejection part 5 under the action of the water flow.
  • the ejection part 5 moves in the direction away from the sealing valve 4 due to its own weight. Move, the sealing valve 4 can be maintained in a closed state.
  • the pusher 5 moves in a direction away from the sealing valve 4, and the sealing valve 4 automatically closes. Therefore, the inner cavity 1 remains sealed, ensuring that the inner cavity 1 does not leak and can be used normally.
  • the driving component B drives the ejection member 5 to move in the direction close to the sealing valve 4 and opens the sealing valve 4.
  • the inner cavity 1 passes through The air inlet 21 is connected to the outside world, so that after the shower device is closed, the water in the inner cavity 1 of the shower device can be completely and quickly drained, effectively solving the problems of secondary water dripping and water accumulation in the inner cavity 1, and the product has good stability.
  • the cover 31 does not need to open a large-diameter drain outlet, and the overall appearance is neater and more comfortable.
  • the driving component B includes a swing steering part 9 and a movable part 6 that can move in the opposite direction of the movement direction of the ejector part 5.
  • the movable part 6 and the ejector part 5 are respectively located at both ends of the swing steering part 9.
  • the shower device When the shower device is closed, , the movable member 6 presses one end of the swing steering member 9, so that the other end of the swing steering member 9 pushes the ejection member 5, so that the ejection member 5 moves in the direction close to the sealing valve 4 and opens the sealing valve 4, and the shower device opens In the transition state, the water flow enters the inner cavity 1 and pushes the movable member 6 to move in a direction away from the swing steering member 9. The ejection member 5 moves away from the sealing valve 4, and the sealing valve 4 is closed.
  • the movable member 6 loses the thrust caused by the impact of the water flow, and the movable member 6 moves downward, exerting pressure on the end of the swing steering member 9 close to the movable member 6, and then moves the Swing the steering part 9 so that the end of the swing steering part 9 close to the ejection part 5 is tilted, and the ejection part 5 is linked to move upward, opening the sealing valve 4, and the air in the upper part of the shower device can pass through the air inlet 21, seal Valve 4 enters the inner cavity 1.
  • the atmospheric pressure in the inner cavity 1 and the atmospheric pressure generated by the outlet hole on the lower cover 31 of the shower device are in balance and cancel each other out. This effectively solves the negative pressure problem and the water in the inner cavity 1 is affected by the pressure. Due to the effect of gravity, the water can flow out smoothly and completely through the water outlet on the cover 31.
  • the movable part 6 performs corresponding downward pressure and upward movement with the closing and opening of the shower device, and then controls the opening and closing of the air inlet 21 through the swing steering part 9. After the shower device is closed, the inner cavity 1 of the shower device The water in the product can be drained completely and quickly, effectively solving the problem of secondary water dripping and water accumulation in the inner cavity 1.
  • the product has good stability.
  • the cover 31 does not need to open a large-diameter drain outlet, and the overall appearance is cleaner and more comfortable.
  • the sealing valve 4 includes an elastic valve plate 42.
  • the elastic valve plate 42 can be made of silicone, rubber or thermoplastic elastomer.
  • the elastic valve plate 42 is made of silicone, and there is a There is a cutout, where there is no gap under the natural transition state of the cutout, and the elastic valve piece 42 has an arc-shaped structure that is concave toward the inner cavity 1.
  • the elastic valve piece with the arc-shaped structure will 42 is affected by the pressure of the surrounding water pressure, and the cutout on it will be pressed tighter, effectively ensuring the sealing effect of the sealing valve 4 when the shower device is used, and avoiding water leakage problems.
  • the present invention The arc-shaped elastic valve plate 42 has a better sealing effect.
  • the air inlet 21 is provided with a support frame 211.
  • the support frame 211 extends in the direction of the elastic valve plate 42 to form an arc-shaped support end 212.
  • the arc-shaped support end 212 and the elastic valve plate 42 are connected to each other.
  • the support frame 211 is adapted to the arc structure.
  • the support frame 211 includes support ribs 213, and the cutout includes a split cutout 41.
  • the support ribs 213 and the split cutout 41 are staggered along the axis direction of the elastic valve plate 42;
  • the pusher 5 is provided with a push rod 51.
  • the push rod 51 and the support rib 213 are staggered along the axis direction of the elastic valve plate 42 .
  • the arc-shaped support end 212 can provide support for the elastic valve plate 42 to prevent the arc-shaped elastic valve plate 42 from being recoiled due to excessive water pressure, further ensuring that the air inlet 21 is used in the shower device.
  • the support ribs 213 and the slits 41 are staggered along the axis of the elastic valve plate 42 to ensure that the support ribs 213 can press the elastic valve plate 42 when the water pressure is too high.
  • 51 is staggered with the support ribs 213 to prevent the push rod 51 from being interfered by the support ribs 213 when pushing the elastic valve plate 42 .
  • the cut can be composed of at least one split cut 41.
  • the cut includes multiple split cuts 41, that is, at least three split cuts 41.
  • the multiple split cuts 41 are arranged radially in a radial direction, so that the elastic valve plate 42 has a better opening when it is opened. The large opening is more conducive to the rapid entry of outside air into the inner cavity 1.
  • the cutout is composed of three split cuts 41 and has a Y-shaped structure. At this time, there are four support ribs 213 on the support frame 211 and has a cross-shaped structure. There is a gap between the support ribs 213 and the split cuts 41 are staggered in the axis direction of the elastic valve plate 42; in another embodiment, the cutout is composed of four split cuts 41, which is a cross-shaped structure, and there are four support ribs 213 on the support frame 211, which is a cross-shaped structure. , the support ribs 213 and the slits 41 are staggered in the axial direction of the elastic valve plate 42 .
  • the number of slits 41 > the number of supporting ribs 213 ; compared with the previous embodiment, in this embodiment, it is preferred that the number of slits 41 ⁇ the number of supporting ribs 213 , which can further ensure that the supporting ribs 213 has better support effect.
  • the back cover 32 is also provided with a limited seat 321.
  • the back cover 32 protrudes upward to form a column.
  • the lower end of the column is embedded with the limited seat 321, and the upper end of the column forms the air inlet 21.
  • the ejection member 5 is slidably disposed on the limit seat 321, and the ejection member 5 is sequentially provided with a first stop rib 52 and a second stop rib 53 in the direction away from the air inlet 21.
  • the first stop The convex rib 52 and the second stop convex rib 53 are respectively provided on the upper and lower sides of the limit seat 321.
  • the first stop convex rib 52 and the second stop convex rib 53 limit the stroke of the ejection member 5.
  • the limit seat There is a second elastic member 72 used to drive the ejection member 5 away from the sealing valve 4.
  • the elastic force of the second elastic member 72 is smaller than the elastic force of the first elastic member 71.
  • the second elastic member 72 is a column spring arranged along the vertical direction.
  • the ejection member 5 opens the elastic valve piece 42 so that outside air can enter the inner cavity 1 from the air inlet 21.
  • the ejection part 5 moves upward until the second stop rib 53 abuts against the limiting seat 321 , the upward movement of the ejection part 5 reaches the limit.
  • the movable member 6 is connected with a first elastic member 71 for driving the movable member 6 to suppress and move the swing steering member 9.
  • the first elastic member 71 can be a column spring, a reed, or other elastic member with restoring elasticity.
  • the first elastic member 71 is a column spring arranged in the vertical direction, and the first elastic member 71 is pressed between the upper wall of the inner cavity 1 and the movable member 6 .
  • the inner cavity 1 is provided with a steering member 9 for guiding the water flow away from the swing. Push the guide part 8 of the movable part 6.
  • the movable part 6 is located at the axis of the back cover 32, four sets of swing steering parts 9 are evenly distributed around the movable part 6, and each swing steering part 9 is provided with a set of ejection parts. 5 and air inlet 21.
  • the movable member 6 loses the thrust caused by the impact of the water flow, and the compressed first elastic member 71 drives the movable member 6 to move downward and approach the swing steering member 9.
  • the atmospheric pressure in the inner cavity 1 and the atmospheric pressure generated by the water outlet hole on the lower cover 31 of the shower device are in balance and cancel each other out, thus effectively solving the negative pressure problem.
  • the water in the inner cavity 1 is affected by gravity and can flow out smoothly and completely through the water outlet on the cover 31 .
  • the movable member 6 can be pressed down and moved up accordingly as the shower device is closed and opened, and then the air inlet 21 is controlled through the swing steering member 9. Open and close, after the shower device is closed, the water in the inner cavity 1 of the shower device can be completely and quickly drained, effectively solving the problem of secondary water dripping and water accumulation in the inner cavity 1.
  • the product has good stability, and at the same time, the cover 31 does not need to be replaced. Opening a large-diameter drain outlet makes the overall appearance neater and more comfortable.
  • the inner cavity 1 is connected to a water inlet 22.
  • the axis of the back cover 32 is recessed downward to form the water inlet 22, and the guide portion 8 opens toward the water inlet 22.
  • the tank body includes a tank bottom 81 located at the opening of the water inlet 22 and a tank wall 82 surrounding the outer peripheral side of the water inlet 22.
  • the movable member 6 is located at the opening of the tank body, and the movable member 6 is provided with an edge.
  • a cover plate 61 is arranged parallel to the tank bottom 81. One end of the cover plate 61 facing the tank bottom 81 forms a push-away end surface 62.
  • the water inlet 22 passes through the cover plate 61 and extends into the tank body.
  • the water flow enters the tank body through the water inlet 22, and the water flow impacts the tank bottom 81, and is impacted upward under the limit of the tank wall 82.
  • the cover plate 61 moves upward under the impact of the water flow. Due to the volume of the tank body, Far smaller than the inner cavity 1, the water flow after opening the shower device can quickly push the movable part 6 away from the swing steering part 9, ensuring that the sealing valve 4 can quickly be in a sealed state after the shower device is opened; after closing the shower device, the water flow decreases
  • the first elastic member 71 can quickly press the movable member 6 to the swing steering member 9, ensuring that the sealing valve 4 can be quickly opened after the shower device is closed to quickly discharge the remaining water in the inner cavity 1.
  • the inner cavity 1 includes a main cavity 11.
  • the main cavity 11 is connected with the water outlet hole on the cover 31.
  • the edge of the cover 61 extends in the vertical direction to form a surrounding edge 63.
  • the surrounding edge 63 The cover is provided outside the groove wall 82, and the surrounding edge 63 is provided with a communication hole for connecting the groove body and the main cavity 11.
  • the end of the surrounding edge 63 away from the cover plate 61 forms a toggle end 64 for turning the swing steering member 9.
  • the lower end of the surrounding edge 63 is bent outward to form a toggle end 64 .
  • the cover plate 61, the surrounding edge 63 and the tank body jointly form a relatively airtight small space, which is conducive to the corresponding upward and downward movement of the movable part 6 as the water flow pressure changes.
  • both ends of the swing steering member 9 are rotatably connected to the movable member 6 and the ejection member 5 respectively.
  • the two ends of the swing steering member 9 movablely conflict with the movable member 6 and the ejection member 5 respectively.
  • the movable conflicting method can make the swing steering member 9 and the movable member 5 movable.
  • the operation between the component 6 and the ejection component 5 is smoother.
  • the swing steering member 9 includes a support and a swing rocker rotatably mounted on the support.
  • the swing rocker includes a rotating shaft portion 91 and a first swing portion 92 used to offset the movable member 6 And the second swing part 93 for pushing the ejection member 5, the first swing part 92 and the second swing part 93 are respectively provided on both sides of the rotating shaft part 91, and are arranged along the vertical direction of the rotation of the rotating shaft part 91, and the swing rocker
  • the rotating shaft part 91 is rotatably disposed on the support to achieve reversing transmission of the first swing part 92 and the second swing part 93 at both ends.

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  • Nozzles (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

L'invention concerne un dispositif de douche capable d'évacuer rapidement l'eau résiduelle. Le dispositif de douche comprend un corps principal. Le corps principal est pourvu d'une cavité interne (1), la cavité interne (1) est reliée à une entrée d'air (21) destinée à communiquer avec l'extérieur, une valve d'étanchéité (4) est agencée au niveau de l'entrée d'air (21), et un élément de poussée (5) servant à ouvrir la valve d'étanchéité (4) se situe à une extrémité de la valve d'étanchéité (4) qui est éloignée de l'entrée d'air (21). Quand le dispositif de douche est dans un état d'arrêt, un ensemble d'entraînement entraîne l'élément de poussée (5) afin que celui-ci se déplace en direction de la valve d'étanchéité (4) et ouvre celle-ci (4) ; et quand le dispositif de douche est dans un état de marche, l'élément de poussée (5) se déplace à l'opposé de la valve d'étanchéité (4) et celle-ci (4) est fermée. Après que le dispositif de douche est arrêté, l'eau dans la cavité interne du dispositif de douche peut être évacuée rapidement et complètement.
PCT/CN2022/109181 2022-04-13 2022-07-29 Dispositif de douche capable d'évacuer rapidement l'eau résiduelle WO2023197481A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210388069.0 2022-04-13
CN202210388069.0A CN114832955A (zh) 2022-04-13 2022-04-13 快速排余水的淋浴装置

Publications (1)

Publication Number Publication Date
WO2023197481A1 true WO2023197481A1 (fr) 2023-10-19

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Application Number Title Priority Date Filing Date
PCT/CN2022/109181 WO2023197481A1 (fr) 2022-04-13 2022-07-29 Dispositif de douche capable d'évacuer rapidement l'eau résiduelle

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WO (1) WO2023197481A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117619579B (zh) * 2024-01-25 2024-04-12 山东宙雨消防科技股份有限公司 一种可调节式喷头

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103272714A (zh) * 2013-05-11 2013-09-04 王荣贵 存积水快速排尽的花洒
KR20140069678A (ko) * 2012-11-29 2014-06-10 서광복 플라워형 샤워헤드의 잔류수 제거장치
KR20170048691A (ko) * 2015-10-27 2017-05-10 홍기 플라워형 샤워헤드의 잔류수 제거장치
US20170157626A1 (en) * 2015-12-03 2017-06-08 Sze Man Daphne CHAN Anti-drip showerhead
CN207102942U (zh) * 2017-05-22 2018-03-16 东莞市皓奇企业管理服务有限公司 一种自控家居花洒

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140069678A (ko) * 2012-11-29 2014-06-10 서광복 플라워형 샤워헤드의 잔류수 제거장치
CN103272714A (zh) * 2013-05-11 2013-09-04 王荣贵 存积水快速排尽的花洒
KR20170048691A (ko) * 2015-10-27 2017-05-10 홍기 플라워형 샤워헤드의 잔류수 제거장치
US20170157626A1 (en) * 2015-12-03 2017-06-08 Sze Man Daphne CHAN Anti-drip showerhead
CN207102942U (zh) * 2017-05-22 2018-03-16 东莞市皓奇企业管理服务有限公司 一种自控家居花洒

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