WO2012025028A1 - 滑动切换出水机构 - Google Patents

滑动切换出水机构 Download PDF

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Publication number
WO2012025028A1
WO2012025028A1 PCT/CN2011/078553 CN2011078553W WO2012025028A1 WO 2012025028 A1 WO2012025028 A1 WO 2012025028A1 CN 2011078553 W CN2011078553 W CN 2011078553W WO 2012025028 A1 WO2012025028 A1 WO 2012025028A1
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WO
WIPO (PCT)
Prior art keywords
water
sliding
water outlet
water inlet
discharge mechanism
Prior art date
Application number
PCT/CN2011/078553
Other languages
English (en)
French (fr)
Inventor
周华松
陈永华
彭海松
陈健民
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 CN2010205015621U external-priority patent/CN201791617U/zh
Priority claimed from CN2010102602587A external-priority patent/CN101940987B/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 US13/813,486 priority Critical patent/US8919380B2/en
Publication of WO2012025028A1 publication Critical patent/WO2012025028A1/zh

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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
    • 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
    • B05B1/16—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 having selectively- effective outlets
    • B05B1/1609—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 having selectively- effective outlets with a selecting mechanism comprising a lift valve
    • B05B1/1618—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 having selectively- effective outlets with a selecting mechanism comprising a lift valve where said valve is a double-seat lift valve
    • 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
    • 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
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit
    • Y10T137/86895—Plural disk or plug

Definitions

  • the invention relates to a sliding switching water outlet mechanism, in particular to a sliding switching water outlet mechanism for a bathing device.
  • Chinese Patent Application No. CN200620059005.2 entitled Utility Model Patent of "Waterway Direction Regulation Water Diversion Device" discloses a water outlet mechanism in which an adjustment device and a water distribution device are integrated, which cooperates with a spring to push water inward
  • the utility model further pulls out the water outlet hose connected to the water separator, and cooperates with the inclined surface to seal or conduct different water outlets to realize waterway switching.
  • the utility model also discloses the principle of pushing the waterway to switch, the utility model has the following disadvantages:
  • the structure of the water separator is relatively complicated, and a spring is needed for positioning, and the requirements for the cooperation of the components are high, and the water outlet hose is easily damaged due to frequent pulling.
  • the present invention provides a sliding switching water discharge mechanism that solves the disadvantages of the water path direction regulating water dividing device in the background art.
  • the sliding switch water discharge mechanism comprises a sliding unit and a fixing unit, the sliding unit has a water inlet chamber and two water outlet ends, the water inlet chamber has first and second end faces, and the fixing unit comprises a water inlet and a set of bodies, the water inlet is connected to the water inlet chamber, and the water inlet chamber of the sliding unit is axially slid relative to the sleeve body at two positioning positions.
  • the first positioning position is used, the second end surface is sealed and abutted In the sleeve body, the first water outlet end is out of water, and in the second positioning position, the first end surface seals against the sleeve body, and the second water outlet end discharges water.
  • the sliding unit further includes first and second side covers respectively disposed at two ends thereof, wherein each of the side covers has a plurality of water outlet holes penetrating therethrough.
  • the outer diameter of the sleeve is adapted to the inner cavity of the side cover.
  • the sliding unit further includes a guide shaft fixed therein.
  • the sleeve is sleeved outside the guide shaft, and the sleeve and the guide shaft have a gap connecting the water inlet.
  • the first water outlet of the first side cover opens the gap to the first water outlet, and the second water outlet of the second side cover does not pass water.
  • the second water outlet of the second side cover opens the gap to the second water outlet end, and the first water outlet of the first side cover does not pass water.
  • each side cover is provided with a mounting hole adapted to the shaft end of the guide shaft, and the two side covers are respectively fixed by the two mounting holes. Both ends of the guide shaft.
  • the inner end surface of the first side cover is a first end surface
  • the inner end surface of the second side cover is a second end surface
  • the fixing unit has a water inlet joint, the water inlet is provided at the water inlet joint, and the joint is fixed to the sleeve.
  • the sliding unit is further provided with a sliding slot, and a sliding cover is connected to the fixing unit and slides in the sliding slot.
  • the positioning unit further includes a positioning unit, a positioning pin, a spring, a guiding cylinder and a positioning hole.
  • the guiding cylinder is disposed on the inner cylindrical surface of the sliding unit opposite to the sliding slot, and the positioning hole is opened.
  • the spring and the positioning pin are sequentially disposed in the guiding cylinder.
  • the sleeve body is axially slidable in the water inlet chamber and has three positioning positions relative thereto. In the middle position, the first water outlet hole and the second water outlet hole simultaneously pass water.
  • the sliding switching water outlet mechanism has the following advantages: 1.
  • the fixing unit of the water outlet mechanism cooperates with the sliding unit, and the sliding unit slides axially relative to the fixing unit, so that the sleeve of the fixing unit is selected to seal against the first end surface. Or the second end surface, thereby switching the water outlets of different water outlets, the switching process is smooth, and the water pressure is skillfully utilized to automatically position the first end surface or the second end surface of the water inlet chamber to the sleeve body, no need to set a return spring, and the structure is simple ;2.
  • the sliding unit has two side covers covered at both ends thereof, not only for fixing and decoration, but also has a water outlet hole penetrating through the side cover to respectively connect the first and second water outlet ends; 3. Due to the outer diameter of the sleeve body Adapting the inner cavity of the side cover, so in the first positioning position, the water flow does not leak from the second end surface to the second water outlet end, and when the second positioning position, the water flow does not leak from the first end surface to the first water outlet end It can ensure the stability and sealing of the waterway switching; 4.
  • the guiding shaft is fixed in the sliding unit and sleeved in the sleeve body to guide the sliding of the sliding unit; 5.
  • the gap communicates with the water inlet and selectively connects the first and second water outlets according to the sliding of the sleeve body; 6.
  • the first and second water outlet holes on the two side covers cooperate with the positioning of the first and second positions to select the water inlet The cavity and the clever combination make the switching process more stable; 7.
  • the inner end faces of the two side covers are provided with a mounting hole, so that the guiding shaft is fixed in the sliding unit; 8.
  • the inner end faces of the two side covers are respectively defined as the first and second end faces respectively Therefore, the first and second positioning positions are One of the inner end faces of the cover seals against one of the inner end faces of the sleeve body or the side cover away from the sleeve body; 9. Since the sliding unit has a sliding slot and a sliding cover, the sliding cover is connected to the fixing unit, so the user only It is necessary to slide the sliding cover to slide in the chute or directly push the sliding unit to switch the water outlets of different outlets of the water outlet mechanism.
  • Fig. 1 is an exploded perspective view showing the slide switching water discharge mechanism of the first embodiment.
  • Fig. 2 is a cross-sectional view showing the water discharged from the first water discharge end of the slide switching water discharge mechanism of the first embodiment.
  • Fig. 3 is a perspective view showing the water discharged from the first water outlet of the sliding switching water discharge mechanism of the first embodiment.
  • Fig. 4 is a cross-sectional view showing the water discharged from the second water discharge end of the slide switching water discharge mechanism of the first embodiment.
  • Fig. 5 is a perspective view showing the water discharge from the second water discharge end of the sliding switching water discharge mechanism of the first embodiment.
  • Fig. 6 is an exploded perspective view showing the slide switching water discharge mechanism of the second embodiment.
  • Fig. 7 is a cross-sectional view showing the water discharged from the first water discharge end of the slide switching water discharge mechanism of the second embodiment.
  • Fig. 8 is a cross-sectional view showing the first water outlet end and the second water outlet end of the slide switching water discharge mechanism of the second embodiment when water is simultaneously discharged.
  • Fig. 9 is a perspective view showing a state in which the first water outlet end and the second water outlet end of the slide switching water discharge mechanism of the second embodiment simultaneously discharge water.
  • Sliding unit-100 water inlet chamber-110; first water outlet end-120; second water outlet end-130; first side cover-140; first water outlet hole-141; first end surface-142; first mounting hole- 143; second side cover-150; second water outlet hole-151; second end surface-152; second mounting hole-153; guide shaft-160; gap-161; chute-170; slide cover-180; -200; water inlet joint-210; water inlet-211; casing-220.
  • Embodiment 1 please refer to FIG. 1 to FIG. 5, which is a sliding switching water outlet mechanism according to a preferred embodiment of the present invention.
  • the sliding switching water outlet mechanism includes a sliding unit 100 and a fixing unit 200 .
  • the sliding unit 100 includes a water inlet chamber 110, a first water outlet end 120, a second water outlet end 130, a first side cover 140, a second side cover 150, a guide shaft 160, a chute 170, and a sliding cover 180, the two water outlets 120, 130 are independent of each other, and are respectively disposed at different positions on the outer surface of the sliding unit 100; the first and second side covers 140, 150 are respectively disposed on the sliding unit 100
  • the outer peripheral surface of the first side cover 140 uniformly defines a plurality of first through water holes 141 therethrough, and the inner end surface 143 is provided with a mounting hole 142, and the outer peripheral surface of the second side cover 150
  • a plurality of penetrating first water passing holes 151 are evenly formed, and a mounting hole 152 is defined in the inner end surface 153; two ends of the guiding shaft 160 are respectively fixed in the two mounting holes 142 and 152 for fixing
  • the sliding slot 100 is defined in the top surface of the sliding unit 100.
  • the sliding cover 180 is connected
  • the fixing unit 200 includes a water inlet joint 210 and a set body 220, wherein the water inlet joint 210 has a water inlet 211 and a water inlet 211 of the water inlet chamber 110, and the water inlet joint 210 passes through the water inlet joint 210.
  • the sliding slot 170 and the sliding cover 180 are screwed to the sleeve 220, and the sleeve 220 is disposed in the sliding unit 100, that is, within the water inlet chamber 110, and the outer diameter thereof is exactly the same as
  • the inner cavity of the side covers 140, 150 is sleeved with the guide shaft 160, and the sleeve 220 and the guide shaft 160 have a gap 161 that can communicate with the water inlet 211, and the sleeve can slide axially.
  • FIGS 2 to 3 are schematic views of the first water outlet of the sliding switching water outlet mechanism.
  • the sliding cover 180 is pushed to the left or the sliding unit 100 is directly pushed, so that the sliding unit 100 slides to the left until the second end surface 153 of the second side cover 150 abuts against the sleeve 220.
  • the water flow enters the water inlet chamber 110 from the water inlet 211.
  • the second end surface 153 is automatically positioned in the sleeve 220, that is, the first positioning position, due to the sleeve.
  • the outer diameter of the body 220 is adapted to the inner cavity of the side cover 150, so that the second end surface 153 is sealed with the end surface of the sleeve 220, and the water flow cannot enter the second water outlet hole 151, and the water flow then enters the casing.
  • a gap 161 between the 220 and the guide shaft 160 passes through the first water outlet hole 141 and finally flows out from the first water outlet end 120. At this time, the second water outlet end 130 does not discharge water.
  • 4 to 5 are schematic views of the second water outlet of the sliding switching water outlet mechanism.
  • the sliding cover 180 When the second water outlet end 130 is required to discharge water, the sliding cover 180 is pushed to the right or the sliding unit 100 is directly pushed, so that the sliding unit 100 slides to the right against the action of the water pressure until the first side cover 140
  • the first end surface 143 is abutted against the sleeve body 220, and the water flow enters the water inlet chamber 110 from the water inlet 211.
  • the first end surface 143 is automatically positioned on the sleeve body 220 under the action of water pressure.
  • the first end surface 143 is sealed with the end surface of the sleeve 220, and the water flow cannot enter the first water outlet. 141, and the water flow then enters the gap 161 between the sleeve 220 and the guide shaft 160, and finally flows out from the second water outlet end 130 through the second water outlet hole 151, and the first water outlet end 120 does not discharge water. .
  • Embodiment 2 please refer to FIG. 6 to FIG. 9 , which is a slide switching water outlet mechanism according to still another preferred embodiment of the present invention, including a sliding unit 100 and a fixing unit 200 , which is mainly different from Embodiment 1 in that The sliding switching water outlet mechanism further includes a positioning unit 300.
  • the positioning unit 300 includes a positioning pin 310, a spring 320, a guiding cylinder 330 and a positioning hole 340; the guiding cylinder 330 is disposed on the inner cylindrical surface 190 of the sliding unit 100 opposite to the sliding slot 170, and the three positioning holes 340 are opened at On the outer cylindrical surface of the sleeve 220, the spring 320 and the positioning pin 310 are sequentially disposed in the guide cylinder 330.
  • the sleeve is axially slidable within the inlet cavity 110 and has three positioning positions relative thereto.
  • Embodiment 2 can select not only the second water outlet end 130 to discharge water or the first water outlet end 120 to discharge water, but also the second water outlet end 130 and the first outlet end 120 to simultaneously discharge water.
  • the sliding cover 180 is directly pushed or the sliding unit 100 is directly pushed, so that the sliding unit 100 slides to an intermediate position against the action of water pressure, and the positioning pin 310 is inserted into the middle position of the sleeve 220.
  • the first end surface 143 and the second end surface 153 respectively have a gap between the two end faces of the sleeve 220, and the water flow simultaneously enters the first water outlet hole 141 and the second water outlet hole 151, and from the first water outlet end 120, The second water outlet end 130 flows out.
  • the invention discloses a sliding switching water outlet mechanism, wherein the fixing unit cooperates with the sliding unit, and the sliding unit slides axially relative to the fixing unit, so that the sleeve of the fixing unit is selected to seal against the first end surface or the second end surface, thereby switching different water outlets.
  • the water is discharged, the switching process is smooth, and the structure is simple.

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  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Description

滑动切换出水机构 技术领域
本发明涉及一种滑动切换出水机构，尤其涉及一种用于沐浴装置的滑动切换出水机构。
背景技术
中国专利申请号CN200620059005.2，名称为《水路方向调节分水装置》的实用新型专利，其揭示了一种调节装置与分水装置设于一体的出水机构，其配合弹簧，向内推动分水器或者向外拉与分水器连接的出水软管，通过斜面配合以密封或者导通不同的出水口，实现水路切换，本实用新型虽然也揭示了推动切换水路的原理，但是具有以下缺点：其分水器的结构较为复杂，需要另设弹簧以定位，对各构件配合的要求较高，出水软管容易因为频繁拉动而损坏等。
发明内容
本发明提供了一种滑动切换出水机构，其解决了背景技术中的水路方向调节分水装置的缺点。
本发明解决其技术问题所采用的技术方案是：
滑动切换出水机构，其包括一滑动单元和一固定单元，所述滑动单元具有一进水腔和二出水端，所述进水腔具有第一、二端面，所述固定单元包括一进水口和一套体，所述进水口连通所述进水腔，所述滑动单元的进水腔相对所述套体轴向滑动于二定位位置，第一定位位置时，所述第二端面密封靠接所述套体，所述第一出水端出水，第二定位位置时，所述第一端面密封靠接所述套体，所述第二出水端出水。
一较佳实施例中，所述滑动单元还包括分别设于其两端的第一、二侧盖，其中每一侧盖的外周面上开设有贯穿的多个出水孔。
一较佳实施例中，所述套体的外径与所述侧盖的内腔大小相适配。
一较佳实施例中，所述滑动单元还包括一固设于其内的导向轴。
一较佳实施例中，所述套体套设于所述导向轴外，所述套体与所述导向轴之间具有连通所述进水口的间隙。
一较佳实施例中，所述第一定位位置时，所述第一侧盖的第一出水孔接通所述间隙至第一出水端，所述第二侧盖的第二出水孔不通水；所述第二定位位置时，所述第二侧盖的第二出水孔接通所述间隙至第二出水端，所述第一侧盖的第一出水孔不通水。
一较佳实施例中，所述每一侧盖的内端面均设有与所述导向轴的轴端适配的一安装孔，所述二侧盖分别通过所述二安装孔固接所述导向轴的两端。
一较佳实施例中，所述第一侧盖的内端面为第一端面，所述第二侧盖的内端面为第二端面。
一较佳实施例中，所述固定单元具有一进水接头，所述进水口设于所述进水接头，并且所述接头固接所述套体。
一较佳实施例中，所述滑动单元还设有一滑槽，一滑盖连接所述固定单元并在所述滑槽内滑动。
一较佳实施例中，还包括一定位单元，定位单元包括定位销、弹簧、导向筒和定位孔，导向筒设置在与所述滑槽相对的滑动单元的内圆筒面上，定位孔开设在套体外圆柱面上，弹簧、定位销依次设置在导向筒内。
一较佳实施例中，所述使所述套体能轴向滑动于所述进水腔内并相对其具有三个定位位置，在中部位置时第一出水孔、第二出水孔同时通水。
本滑动切换出水机构与背景技术相比，具有以下优点：1.本出水机构的固定单元配合滑动单元，滑动单元相对固定单元轴向滑动，以使固定单元的套体选择密封靠接第一端面或者第二端面，从而切换不同出水端出水，切换过程平稳，并巧妙地利用了水压以使进水腔的第一端面或第二端面自动定位于套体，无需再设复位弹簧，结构简单；2. 滑动单元具有盖设于其两端的二侧盖，不仅起固定和装饰作用，而且侧盖上还设有贯穿的出水孔以分别接通第一、二出水端；3.由于套体的外径适配侧盖的内腔大小，因此第一定位位置时，水流不会从第二端面泄露出第二出水端，当第二定位位置时，水流不会从第一端面泄露出第一出水端，能够保证水路切换的稳定性和密封性；4.导向轴固设于滑动单元内并套设于套体内，对滑动单元的滑动起导向作用；5.导向轴与套体之间具有间隙，所述间隙连通进水口并随着套体的滑动以选择连通第一、二出水端；6.二侧盖上的第一、二出水孔配合第一、二位置的定位以选择接通进水腔，配合巧妙，使得切换过程更加稳定；7.二侧盖的内端面均设有一安装孔，使得导向轴固定于滑动单元内；8.二侧盖的内端面分别定义为第一、二端面，因此第一、二定位位置时是侧盖的内端面之一密封靠接所述套体或者侧盖的内端面之一远离所述套体；9.由于滑动单元具有一滑槽和一滑盖，滑盖连接固定单元，因此用户只需拨动滑盖在滑槽内滑动，或者直接推动滑动单元，就可以对出水机构的不同出水端出水进行切换。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1为实施例1的滑动切换出水机构的立体分解图。
图2为实施例1的滑动切换出水机构的第一出水端出水时的剖视图。
图3为实施例1的滑动切换出水机构的第一出水端出水时的立体示意图。
图4为实施例1的滑动切换出水机构的第二出水端出水时的剖视图。
图5为实施例1的滑动切换出水机构的第二出水端出水时的立体示意图。
图6为实施例2的滑动切换出水机构的立体分解图。
图7为实施例2的滑动切换出水机构的第一出水端出水时的剖视图。
图8为实施例2的滑动切换出水机构的第一出水端、第二出水端同时出水时的剖视图。
图9为实施例2的滑动切换出水机构的第一出水端、第二出水端同时出水时的立体图。
附图标记说明：
滑动单元-100；进水腔-110；第一出水端-120；第二出水端-130；第一侧盖-140；第一出水孔-141；第一端面-142；第一安装孔-143；第二侧盖-150；第二出水孔-151；第二端面-152；第二安装孔-153；导向轴-160；间隙-161；滑槽-170；滑盖-180；固定单元-200；进水接头-210；进水口-211；套体-220。
具体实施方式
实施例1，请参阅图1至图5，为本发明的一个较佳实施例所提供的滑动切换出水机构。
结合图1、图2和图4所示，本滑动切换出水机构包括一滑动单元100和一固定单元200，
所述滑动单元100包括一进水腔110、一第一出水端120、一第二出水端130、一第一侧盖140、一第二侧盖150、一导向轴160、一滑槽170和一滑盖180，所述二出水端120、130相互独立，分别设于所述滑动单元100外表面的不同位置；所述第一、二侧盖140、150分别盖设于所述滑动单元100的两端，其中所述第一侧盖140的外周面均匀地开设多个贯穿的第一过水孔141，其内端面143上设有一安装孔142，所述第二侧盖150的外周面均匀地开设多个贯穿的第一过水孔151，其内端面153上设有一安装孔152；所述导向轴160的两端分别固定于所述二安装孔142和152之内，以固设于所述滑动单元100之内；所述滑槽170开设于所述滑动单元100的顶面，所述滑盖180连接所述固定单元并能在所述滑槽170之内滑动。
所述固定单元200包括一进水接头210和一套体220，其中，所述进水接头210具有一连通水源和所述进水腔110的进水口211，所述进水接头210穿过所述滑槽170和所述滑盖180并螺纹连接所述套体220，所述套体220设于所述滑动单元100内，即所述进水腔110之内，其外径正好吻合所述侧盖140、150的内腔，并套接所述导向轴160，所述套体220与所述导向轴160之间具有能连通所述进水口211的间隙161，所述套体能轴向滑动于所述进水腔110内并相对其具有二定位位置。
图2至图3为本滑动切换出水机构的第一出水端出水时的示意图。
向左拨动所述滑盖180或者直接推动所述滑动单元100，使得所述滑动单元100向左滑动，直到所述第二侧盖150的第二端面153顶抵于所述套体220，打开水源后，水流从所述进水口211进入所述进水腔110，在水压作用下，所述第二端面153自动定位于所述套体220，即第一定位位置，由于所述套体220的外径适配所述侧盖150的内腔，因此所述第二端面153与所述套体220端面密封，水流也不能进入第二出水孔151，而水流接着进入所述套体220与所述导向轴160之间的间隙161，通过所述第一出水孔141，最终从第一出水端120流出，此时第二出水端130不出水。
图4至图5为本滑动切换出水机构的第二出水端出水时的示意图。
需要第二出水端130出水时，向右拨动所述滑盖180或者直接推动所述滑动单元100，使得所述滑动单元100克服水压的作用向右滑动，直到所述第一侧盖140的第一端面143顶抵于所述套体220，水流从所述进水口211进入所述进水腔110，在水压作用下，所述第一端面143自动定位于所述套体220，即第二定位位置，由于所述套体220的外径适配所述侧盖140的内腔，因此所述第一端面143与所述套体220端面密封，水流也不能进入第一出水孔141，而水流接着进入所述套体220与所述导向轴160之间的间隙161，通过所述第二出水孔151，最终从第二出水端130流出，此时第一出水端120不出水。
实施例2，请参阅图6至图9，为本发明的又一个较佳实施例所提供的滑动切换出水机构，包括一滑动单元100和一固定单元200，与实施例1主要不同之处在于：本滑动切换出水机构还包括一定位单元300。
定位单元300包括定位销310、弹簧320、导向筒330和定位孔340；导向筒330设置在与所述滑槽170相对的滑动单元100的内圆筒面190上，三个定位孔340开设在套体220外圆柱面上，弹簧320、定位销310依次设置在导向筒330内。使所述套体能轴向滑动于所述进水腔110内并相对其具有三个定位位置。
使用时，与实施例1不同之处，实施例2不仅可选择第二出水端130出水或第一出水端120出水，还可以选择第二出水端130和第一出水端120同时出水。请参阅图8、图9，拨动所述滑盖180或者直接推动所述滑动单元100，使得所述滑动单元100克服水压的作用滑动至中间位置，定位销310插入套体220上中间位置定位孔340中；套体220的两端面分别与第一端面143、第二端面153留有间隙，水流同时进入第一出水孔141、第二出水孔151，并从第一出水端120、第二出水端130流出。
也可以仅在开设在套体220外圆柱面上开设一个定位孔340，用于中部定位，其第一位置、第二位置仍与实施例1相同采用两端直接定位。
以上所述，仅为本发明较佳实施例而已，故不能依此限定本发明实施的范围，即依本发明专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明涵盖的范围内。
工业实用性
本发明公开了一种滑动切换出水机构，其固定单元配合滑动单元，滑动单元相对固定单元轴向滑动，以使固定单元的套体选择密封靠接第一端面或者第二端面，从而切换不同出水端出水，切换过程平稳，结构简单。

Claims (12)

  1. 滑动切换出水机构，其特征在于：其包括一滑动单元和一固定单元，所述滑动单元具有一进水腔和二出水端，所述进水腔具有第一、二端面，所述固定单元包括一进水口和一套体，所述进水口连通所述进水腔，所述滑动单元的进水腔相对所述套体轴向滑动于二定位位置，第一定位位置时，所述第二端面密封靠接所述套体，所述第一出水端出水，第二定位位置时，所述第一端面密封靠接所述套体，所述第二出水端出水。
  2. 根据权利要求1所述的滑动切换出水机构，其特征在于：所述滑动单元还包括分别设于其两端的第一、二侧盖，其中每一侧盖的外周面上开设有贯穿的多个出水孔。
  3. 根据权利要求2所述的滑动切换出水机构，其特征在于：所述套体的外径与所述侧盖的内腔大小相适配。
  4. 根据权利要求2所述的滑动切换出水机构，其特征在于：所述滑动单元还包括一固设于其内的导向轴。
  5. 根据权利要求4所述的滑动切换出水机构，其特征在于：所述套体套设于所述导向轴外，所述套体与所述导向轴之间具有连通所述进水口的间隙。
  6. 根据权利要求5所述的滑动切换出水机构，其特征在于：所述第一定位位置时，所述第一侧盖的第一出水孔接通所述间隙至第一出水端，所述第二侧盖的第二出水孔不通水；所述第二定位位置时，所述第二侧盖的第二出水孔接通所述间隙至第二出水端，所述第一侧盖的第一出水孔不通水。
  7. 根据权利要求4所述的滑动切换出水机构，其特征在于：所述每一侧盖的内端面均设有与所述导向轴的轴端适配的一安装孔，所述二侧盖分别通过所述二安装孔固接所述导向轴的两端。
  8. 根据权利要求2所述的滑动切换出水机构，其特征在于：所述第一侧盖的内端面为第一端面，所述第二侧盖的内端面为第二端面。
  9. 根据权利要求1所述的滑动切换出水机构，其特征在于：所述固定单元具有一进水接头，所述进水口设于所述进水接头，并且所述接头固接所述套体。
  10. 根据权利要求1所述的滑动切换出水机构，其特征在于：所述滑动单元还设有一滑槽，一滑盖连接所述固定单元并在所述滑槽内滑动。
  11. 根据权利要求1至8中任一项所述的滑动切换出水机构，其特征在于：还包括一定位单元，定位单元包括定位销、弹簧、导向筒和定位孔，导向筒设置在与所述滑槽相对的滑动单元的内圆筒面上，定位孔开设在套体外圆柱面上，弹簧、定位销依次设置在导向筒内。
  12. 根据权利要求11所述的滑动切换出水机构，其特征在于：所述使所述套体能轴向滑动于所述进水腔内并相对其具有三个定位位置，在中部位置时第一出水孔、第二出水孔同时通水。
PCT/CN2011/078553 2010-08-23 2011-08-18 滑动切换出水机构 WO2012025028A1 (zh)

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