WO2013091463A1 - Groupe de robinetterie de canalisation d'eau à sélection par bouton - Google Patents

Groupe de robinetterie de canalisation d'eau à sélection par bouton Download PDF

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Publication number
WO2013091463A1
WO2013091463A1 PCT/CN2012/085323 CN2012085323W WO2013091463A1 WO 2013091463 A1 WO2013091463 A1 WO 2013091463A1 CN 2012085323 W CN2012085323 W CN 2012085323W WO 2013091463 A1 WO2013091463 A1 WO 2013091463A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
button
guiding
valve
waterway
Prior art date
Application number
PCT/CN2012/085323
Other languages
English (en)
Chinese (zh)
Inventor
周华松
张明富
黄辉
蔡涛
Original Assignee
厦门松霖科技有限公司
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
Priority claimed from CN2011205468490U external-priority patent/CN202451942U/zh
Priority claimed from CN 201110440755 external-priority patent/CN102563194B/zh
Application filed by 厦门松霖科技有限公司 filed Critical 厦门松霖科技有限公司
Priority to DE112012005405.9T priority Critical patent/DE112012005405T5/de
Publication of WO2013091463A1 publication Critical patent/WO2013091463A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • F16K11/0445—Bath/shower selectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles

Definitions

  • the invention relates to a button switching waterway valve block.
  • the existing switching waterway valve groups are mainly divided into two categories, one is a rotary switching waterway valve group, and the other is a sliding switching waterway valve group.
  • the sliding switching waterway valve groups after switching from the first waterway to the second waterway, it is necessary to turn off the waterway after cutting back to the first waterway, so the switching is inconvenient and there is a need for improvement.
  • the present invention provides a button-switching waterway valve block that overcomes the deficiencies of the sliding-switching waterway valve block of the prior art.
  • the button switches the waterway valve block and it includes:
  • valve body unit (100) which is provided with a water inlet hole (110), two water outlet holes (120) and a sliding cavity (130) between the water inlet hole (110) and the two water outlet holes (120),
  • the valve body unit (100) is fixed with an extended connecting seat (140), the connecting seat (140) has a back side and a guiding structure on the side;
  • a spool shaft (200) slidably coupled to the sliding chamber (130) of the valve body unit (100) and having an end seal sliding out of the valve body unit (100);
  • a sealing unit (300) which is slidably coupled to the spool shaft (200), and controls the two water outlet holes (120) to switch between the water inlet holes (110) by sliding of the sealing unit (300) relative to the sliding chamber (130);
  • buttons (500) fixed to the end of the spool shaft (200);
  • a C-shaped circlip (600) includes an attachment rod (610) and two suspension rods (620) fixed to the two ends of the attachment rod (610), and the end of the suspension rod (620) is provided with a barb (630)
  • the mounting bar (610) is attached to the button seat (500), and the barbs (630) cooperate with the guiding structure to cause the C-shaped retaining spring (600) to be hooked by the barbs (630) In the guiding structure and the detachment guiding structure; and
  • the guiding structure comprises at least a first guiding seat (141) and a tilting seat (142), and the first guiding seat (141) is an inverted "V" type bump, a first inclined surface (1411) and a guiding surface (1412) are respectively disposed on the opposite sides, and a first hook groove (1413) is formed between the first inclined surface (1411) and the guiding surface (1412); the inclined The seat (142) is located opposite the first guide seat (141) and has a second inclined surface, the second inclined surface being opposite to the first inclined surface.
  • the first guiding seat (141) and the tilting seat (142) are respectively disposed on the opposite sides of the connecting base (140).
  • the first guiding seat (141) and the tilting seat (142) are both disposed on the same side of the connecting seat (140) opposite to the two sides.
  • the lower end of the second inclined surface and the lower end of the guiding surface (1412) are aligned.
  • the guide surface (1412) is a vertical surface.
  • the guiding structure further includes a second guiding seat (143), the second guiding seat (143) is provided with a second groove, and the second guiding seat (143) is located
  • the tilting seat (142) is directly above.
  • the ports of the two water outlet holes (120) face each other, and the sealing unit (300) is disposed between the ports of the two water outlet holes (120).
  • the spool shaft (200) is provided with a fixed circlip (210), and the inner elastic body (400) is sleeved outside the spool shaft (200) and abuts against the sealing unit ( 300) and the fixed circlip (210).
  • it further comprises:
  • the waterway valve group switches between the two waterway states. In a waterway state, the barb of the C-shaped circlip is hooked on the guiding structure to maintain the state, and the barb of the C-shaped circlip in the other waterway state It is separated from the guiding structure and maintained in this state under the action of the elastic body.
  • the waterway valve group can be maintained in the state of the two waterways, and can be switched between the two waterways without any need to close the waterway, and it is not necessary to set the initial waterway, and the switching is convenient.
  • the C-shaped circlip slides and the end of the suspension rod abuts against the first inclined surface. Under the action of the first inclined surface, the suspension rod rotates or deforms toward the first side, and the end slides down along the first inclined surface, and slides to the end. Resetting or deforming reset and hooking in the first groove to maintain the state of the first waterway; the C-shaped circlip slides and the end of the suspended rod abuts against the second inclined surface, and the suspended rod faces the second under the action of the second inclined surface
  • the side is rotated or deformed and the tip slides down along the second inclined surface. After sliding to the end, it is reset or deformed and reset, and is reset along the guiding surface, and is released from the hooking, and is maintained in the second waterway state by the elastic body.
  • FIG. 1 is a perspective view of a switching waterway valve block in accordance with a preferred embodiment.
  • FIG. 2 is an exploded perspective view of a switching waterway valve block in accordance with a preferred embodiment.
  • FIG. 3 is a perspective view of a regulating valve for switching a waterway valve block in accordance with a preferred embodiment.
  • FIG. 4 is a perspective view of a button seat of a switching waterway valve block in accordance with a preferred embodiment.
  • FIG. 5 is a perspective view of a C-shaped circlip of a switching waterway valve block in accordance with a preferred embodiment.
  • Figure 6 is a front elevational view of the switching waterway valve block of a preferred embodiment.
  • Figure 7 is a cross-sectional view taken along line A-A of Figure 6, in which it is in the first water discharge state.
  • Figure 8 is a cross-sectional view taken along line A-A of Figure 6, in which it is in a second water discharge state.
  • FIG. 9 is a schematic diagram showing the cooperation of the guiding structure and the C-shaped circlip, which is in the second water discharging state.
  • FIG. 10 is a schematic diagram showing the cooperation of the guiding structure and the C-shaped circlip, which is in the second water discharging state.
  • FIG. 11 is a third schematic view showing the guiding structure and the C-shaped circlip, which is in the second water discharging state.
  • FIG. 12 is a schematic diagram showing the cooperation of the guiding structure and the C-shaped circlip, and the second water discharging state is switched to the first water discharging state.
  • FIG. 13 is a schematic diagram showing the cooperation between the guiding structure and the C-shaped circlip, and the second water discharging state is switched to the first water discharging state.
  • FIG. 14 is a third schematic diagram of the guiding structure and the C-shaped circlip, and the second water discharging state is switched to the first water discharging state.
  • Figure 15 is a schematic view showing the guiding structure and the C-shaped circlip cooperation, which is in the first water discharging state.
  • FIG. 16 is a schematic diagram showing the cooperation of the guiding structure and the C-shaped circlip, which is in the first water discharging state.
  • FIG. 17 is a third schematic view showing the guiding structure and the C-shaped circlip, which is in the first water discharging state.
  • FIG. 18 is a schematic diagram showing the cooperation of the guiding structure and the C-shaped circlip, wherein the first water discharging state is switched to the second water discharging state.
  • FIG. 19 illustrates the second schematic diagram of the guiding structure and the C-shaped circlip, and the first water discharging state is switched to the second water discharging state.
  • FIG. 20 is a schematic diagram showing the cooperation of the guiding structure and the C-shaped circlip, and the first water discharging state is switched to the second water discharging state.
  • the button switches the water valve group, which includes a valve body unit 100 , a valve core shaft 200 , a sealing unit 300 , an inner elastic body 400 , a button seat 500 , and a C-shaped card spring 600 .
  • the button 800 is further provided, but it is not limited thereto, and the button holder 500 may be directly defined as a button as needed.
  • the valve body unit 100 is provided with a water inlet hole 110, two water outlet holes 120 and a sliding cavity 130 between the water inlet hole 110 and the two water outlet holes 120.
  • the valve body unit 100 has an extended connection seat 140.
  • the connecting base 140 has two sides facing away from each other, and a guiding structure is arranged on the side.
  • the valve body unit 100 includes an inner shaft 160 and a regulating valve.
  • the inner shaft 160 is provided with a water inlet path, two water dividing paths, and a recessed by the inner shaft 160 and connected to the water inlet and two a groove of the water dividing channel, wherein the port of the corresponding groove of the water inlet path is set as the water inlet hole, and the port of the corresponding groove of the water dividing channel is set as the above-mentioned water outlet hole, and the regulating valve is attached
  • the groove of the inner shaft 160 is provided with a sliding hole penetrating therein.
  • the regulating valve is divided into two sections, one section is attached to the groove of the inner shaft 160, and the other section is outside the groove of the inner shaft 160, and the protruding portion is the connecting seat 140.
  • the connecting seat 140 has two sides facing away from each other, and a guiding structure is arranged on the side.
  • a water passage is formed in the regulating valve, the water passage is connected to another water dividing channel, and a corresponding port of the water passage is set as another water outlet hole, and ports of the two water outlet holes 120 face each other,
  • the above sliding chamber 130 is formed between the two water outlet holes 120.
  • the water passage and the sliding hole share a portion.
  • the two water outlet holes 120 face each other, and may be arranged in parallel side by side as needed.
  • the guiding structure comprises a first guiding seat 141, an inclined seat 142 and a second guiding seat 143.
  • the first guiding seat 141 and the inclined seat 142 are respectively disposed on the opposite sides of the connecting seat 140; the second guiding seat 143 and the inclined The seats 142 are disposed on the same side, and the second guide seats 143 are located directly on the inclined seats 142.
  • the first guiding seat 141 is an inverted V-shaped bump, and the first inclined surface 1411 and the guiding surface 1412 are respectively disposed on the back sides thereof, and the first inclined surface 1411 and the guiding surface 1412 form a downward facing portion.
  • the tilting seat 142 is located opposite the first guiding seat 141 and has a second inclined surface, the second inclined surface is opposite to the first inclined surface, and the second guiding seat 143 is provided with a lower side Second groove.
  • the guiding surface 1412 is a vertical surface. The lower end of the second inclined surface and the lower end of the guiding surface 1412 are aligned.
  • parallel ribs 1414 are provided on both sides of the back side as desired, the guide structure being located between the two ribs 1414.
  • the spool shaft 200 is slidably coupled to the sliding chamber 130 of the valve body unit 100 and the end seal slides out of the valve body unit 100.
  • the end of the spool shaft 200 passes through the sliding hole of the regulating valve and protrudes out of the connecting seat 140.
  • a guide groove is provided between the central shaft and the inner end of the spool shaft for guiding.
  • the inner end of the spool shaft has a convex step 240 for limiting the maximum sliding distance of the sealing unit.
  • the sealing unit 300 is slidably coupled to the spool shaft 200, and the two water outlets 120 are controlled to switch between the water inlet holes 110 by the sliding of the sealing unit 300 relative to the sliding chamber 130.
  • the sealing unit 300 is disposed between the ports of the two water outlets 120, and the water passage is switched through the sealed port.
  • the sealing unit 300 includes a sealing valve 310 and a set of sealing rings 320 attached to the sealing valve.
  • the inner elastomer 400 is coupled between the spool shaft 200 and the sealing unit 300.
  • the valve core shaft 200 is provided with a fixed circlip 210, and the inner elastic body 400 is sleeved outside the valve core shaft 200 and abuts between the sealing unit 300 and the fixed circlip 210.
  • the button holder 500 is fixed to the end of the spool shaft 200.
  • the button holder 500 includes two flat plates 510 and a middle plate 520 vertically fixed between the outer ends of the flat plates 510.
  • the outer sides of the two flat plates 510 correspond to the outer sides of the ribs of the connecting seat for guiding by the flat plates and the ribs.
  • a middle hole 521 and a limiting groove 522 are defined in the middle plate 520, and inclined guide plates 523 are disposed at both ends of the limiting groove 522.
  • the C-shaped retaining ring 600 includes a mounting rod 610 and two first flying rods 621 and a second flying rod 622 fixed to the two ends of the connecting rod 610.
  • the hanging rods 620 are respectively provided with barbs 630.
  • the attachment rod 610 is pivotally connected to the button holder 500, and the barbs 630 cooperate with the guiding structure to cause the C-shaped card spring 600 to be hooked by the barbs 630 to the guiding structure and the disengaging guiding structure.
  • the attaching rod 610 is fixed in the limiting slot 522 of the middle plate, and the flying rod is located between the flat plates 510 on both sides.
  • the button base 500 is provided with a card pivot hole, and the attachment rod 610 is pivotally connected to the card pivot hole and is positioned by the snap connection.
  • the outer elastic body 700 is abutted between the connecting seat 140 and the button seat 500.
  • the button 800 is fixed to the button holder 500 and covers the C-shaped card spring 600.
  • the fastening between the button and the button base may adopt a snap-fit structure.
  • the outer casing 900 is sleeved outside the central shaft and is provided with mounting holes extending through the inner and outer portions, the buttons being adapted to the mounting holes and capable of being opposite to the mounting holes.
  • the first guiding seat 141 and the tilting seat 142 are disposed on the same side of the two opposite sides of the connecting seat 140, and the first guiding seat 141 is located above the inclined seat 142.
  • the button 800 drives the C-type retaining spring 600 to slide, and the end of the first flying rod 621 or the barb top abuts against the first inclined surface 1411 , so that the flying rod rotates to one side, and Moving downward along the first inclined surface 1411.
  • the button 800 drives the button holder 500, the spool shaft 200, and the sealing unit 300 to move downward.
  • the sealing unit 300 contacts the port of a water dividing hole 120, the sealing unit 300 stops moving, the inner elastic body 400 is compressed, and the spool shaft 200 continues to move downward.
  • the button 800 When the limit point is exceeded, the button 800 is released, the C-type retaining spring 600 is reset, and the outer elastic body 700 is released, and the upward movement causes the barb of the first flying rod 621 to be hooked to the first groove.
  • the inner elastic body 400 is elastically released, so that the sealing unit always closes the water dividing port and completes the switching of the waterway.
  • the button 800 when the button 800 is pressed again, the barb of the first suspended rod 621 is disengaged from the first groove.
  • the C-shaped snap spring 600 rotates toward the other side such that the end of the second flying rod 6 or the barb top abutment 22 tilts the seat 142 and moves downward along the second inclined surface of the tilting seat 142.
  • the button 800 drives the button base 500 and the spool shaft 200 to move downward, the inner elastic body 400 is compressed, and the sealing unit 300 continues to close the water dividing hole when the second flying rod 6 ends or the barb is separated from the second.
  • the C-shaped retaining spring 600 is reset to the guiding surface 1412, and the button 800 is released.
  • the C-shaped retaining spring Under the driving of the outer elastic body 700, the C-shaped retaining spring returns to the free state along the guide rail.
  • the inner elastic body 400 drives the button, the button seat and the valve core to move axially, and the elastic force of the inner elastic body is released.
  • the step 240 of the valve core shaft contacts the sealing unit, the valve core shaft drives the sealing unit to open the original water dividing hole, and seals another Divide the water hole to complete the switch.
  • the water function can be set as a shower on the two-way waterway.
  • the button of the invention switches the waterway valve group, and the waterway valve group can be maintained in the state of the two waterways, can be switched freely between the two waterways, does not need to close the waterway, does not need to set the initial waterway, and is convenient to switch.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)

Abstract

L'invention concerne un groupe de robinetterie de canalisation d'eau à sélection par bouton. Le groupe de robinetterie comporte une unité de corps de valve (100), une tige intérieure de valve (200), une unité d'étanchéité (300), un corps élastique intérieur (400), un corps élastique extérieur (700), un siège pour bouton (500) et un ressort de serrage en C (600). L'unité de corps de valve (100) comporte un trou d'admission d'eau (110), deux trous de sortie d'eau (120) et une cavité coulissante (130) et, selon un agencement fixe, un siège de raccordement s'étendant vers l'extérieur (140), et des structures de guidage sont agencées sur les côtés latéraux du siège de raccordement (140). La tige intérieure de valve (200) est raccordée à la cavité coulissante (130) de l'unité de corps de valve (100) en un mode coulissant. Le ressort de serrage en C (600) comporte une tige de fixation (610) et deux tiges de suspension (620), des crochets inversés (630) étant agencés au niveau des extrémités des tiges de suspension (620), la tige de fixation (610) étant attachée au siège pour bouton (500), et les crochets inversés (630) étant assortis aux structures de guidage de manière à entraîner le ressort de serrage en C (600) à s'accrocher sur les structures de guidage ou à se séparer des structures de guidage par les crochets inversés (630). Le groupe de robinetterie de canalisation d'eau à sélection par bouton peut être sélectionné de manière aléatoire entre les deux états de canalisation d'eau sans fermer une canalisation d'eau, et peut être pratique à sélectionner.
PCT/CN2012/085323 2011-12-23 2012-11-27 Groupe de robinetterie de canalisation d'eau à sélection par bouton WO2013091463A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112012005405.9T DE112012005405T5 (de) 2011-12-23 2012-11-27 Ventilverband mit durch einen Druckknopf gewechselten Wasserwegen

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2011205468490U CN202451942U (zh) 2011-12-23 2011-12-23 一种按钮切换水路阀组
CN 201110440755 CN102563194B (zh) 2011-12-23 2011-12-23 按钮切换水路阀组
CN201120546849.0 2011-12-23
CN201110440755.X 2011-12-23

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Publication Number Publication Date
WO2013091463A1 true WO2013091463A1 (fr) 2013-06-27

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PCT/CN2012/085323 WO2013091463A1 (fr) 2011-12-23 2012-11-27 Groupe de robinetterie de canalisation d'eau à sélection par bouton

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DE (1) DE112012005405T5 (fr)
WO (1) WO2013091463A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949303A (zh) * 2017-05-17 2017-07-14 张爱恨 一种按键切换阀芯
CN108061178A (zh) * 2018-01-11 2018-05-22 厦门松霖科技股份有限公司 按压切换阀芯
US20190003165A1 (en) * 2017-06-27 2019-01-03 KaiPing HanShun Sanitary Ware Industrical Co.Ltd Water discharge structure having reset function and a pull-out head having a water discharge structure
CN109723891A (zh) * 2019-02-01 2019-05-07 福建洁博利厨卫科技有限公司 一种智能感应水嘴
CN113351388A (zh) * 2020-03-05 2021-09-07 厦门松霖科技股份有限公司 出水设备

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DE102020110017A1 (de) 2020-04-09 2021-10-14 Neoperl Gmbh Umstellervorrichtung, Baureihe von Umstellervorrichtungen und Verwendung einer einheitlichen Schnittstelle zur Befestigung unterschiedlicher Varianten von Umstellervorrichtungen

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JPH09173238A (ja) * 1995-12-25 1997-07-08 Toto Ltd 切替え機能を備えたシャワーヘッド
ES2114360A1 (es) * 1994-02-25 1998-05-16 Soler Ind Dispositivo distribuidor de agua para grifos de baño y ducha.
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CN201661725U (zh) * 2010-02-25 2010-12-01 厦门市易洁卫浴有限公司 一种按键式半自动切换阀
CN201832744U (zh) * 2010-07-02 2011-05-18 深圳成霖洁具股份有限公司 手握式出水装置
CN102563194A (zh) * 2011-12-23 2012-07-11 厦门松霖科技有限公司 按钮切换水路阀组
CN202451942U (zh) * 2011-12-23 2012-09-26 厦门松霖科技有限公司 一种按钮切换水路阀组

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Publication number Priority date Publication date Assignee Title
ES2114360A1 (es) * 1994-02-25 1998-05-16 Soler Ind Dispositivo distribuidor de agua para grifos de baño y ducha.
JPH09173238A (ja) * 1995-12-25 1997-07-08 Toto Ltd 切替え機能を備えたシャワーヘッド
CN2465808Y (zh) * 2000-06-26 2001-12-19 宋宁 改进的按钮式开关花洒
CN1884729A (zh) * 2005-06-24 2006-12-27 魏德曼塑料技术股份有限公司 特别用于卫生装置的阀
CN201661725U (zh) * 2010-02-25 2010-12-01 厦门市易洁卫浴有限公司 一种按键式半自动切换阀
CN201832744U (zh) * 2010-07-02 2011-05-18 深圳成霖洁具股份有限公司 手握式出水装置
CN102563194A (zh) * 2011-12-23 2012-07-11 厦门松霖科技有限公司 按钮切换水路阀组
CN202451942U (zh) * 2011-12-23 2012-09-26 厦门松霖科技有限公司 一种按钮切换水路阀组

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106949303A (zh) * 2017-05-17 2017-07-14 张爱恨 一种按键切换阀芯
CN106949303B (zh) * 2017-05-17 2023-07-07 佛山市恒洁达辉卫浴有限公司 一种按键切换阀芯
US20190003165A1 (en) * 2017-06-27 2019-01-03 KaiPing HanShun Sanitary Ware Industrical Co.Ltd Water discharge structure having reset function and a pull-out head having a water discharge structure
US10675643B2 (en) * 2017-06-27 2020-06-09 Kaiping Hanshun Sanitary Ware Industrial Co Ltd Water discharge structure having reset function and a pull-out head having a water discharge structure
CN108061178A (zh) * 2018-01-11 2018-05-22 厦门松霖科技股份有限公司 按压切换阀芯
CN108061178B (zh) * 2018-01-11 2023-10-27 漳州松霖智能家居有限公司 按压切换阀芯
CN109723891A (zh) * 2019-02-01 2019-05-07 福建洁博利厨卫科技有限公司 一种智能感应水嘴
CN109723891B (zh) * 2019-02-01 2024-05-10 福建洁博利厨卫科技有限公司 一种智能感应水嘴
CN113351388A (zh) * 2020-03-05 2021-09-07 厦门松霖科技股份有限公司 出水设备

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