WO2011107025A1 - 按钮节水花洒 - Google Patents

按钮节水花洒 Download PDF

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Publication number
WO2011107025A1
WO2011107025A1 PCT/CN2011/071450 CN2011071450W WO2011107025A1 WO 2011107025 A1 WO2011107025 A1 WO 2011107025A1 CN 2011071450 W CN2011071450 W CN 2011071450W WO 2011107025 A1 WO2011107025 A1 WO 2011107025A1
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WO
WIPO (PCT)
Prior art keywords
water
button
saving
cover
shower head
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2011/071450
Other languages
English (en)
French (fr)
Inventor
周华松
陈文兴
李仁忠
陈斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Solex High Tech Industries Co Ltd
Original Assignee
Xiamen Solex High Tech Industries Co Ltd
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 CN201010116060.1A external-priority patent/CN102755935B/zh
Application filed by Xiamen Solex High Tech Industries Co Ltd filed Critical Xiamen Solex High Tech Industries Co Ltd
Priority to US13/580,011 priority Critical patent/US9278364B2/en
Publication of WO2011107025A1 publication Critical patent/WO2011107025A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B05B1/16—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
    • B05B1/1627—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 gate valve, a sliding valve or a cock
    • B05B1/1636—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 gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • 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
    • B05B1/1627—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 gate valve, a sliding valve or a cock
    • B05B1/1636—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 gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • B05B1/1645—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 gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection
    • 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
    • B05B1/1627—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 gate valve, a sliding valve or a cock
    • B05B1/1636—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 gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • B05B1/1645—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 gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection
    • B05B1/1654—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 gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection about an axis parallel to the liquid passage in the stationary valve element
    • 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
    • B05B1/1627—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 gate valve, a sliding valve or a cock
    • B05B1/1663—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 gate valve, a sliding valve or a cock by relative translatory movement of the valve elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • 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

Definitions

  • the present invention relates to a shower article, and more particularly to a shower head capable of realizing a water saving function by means of a button.
  • the present invention provides a button water-saving shower that overcomes the disadvantages of the background art that cannot simultaneously switch between water-saving and water-out functions.
  • Button water-saving shower which includes a body and a water mechanism
  • the body is provided with a water inlet channel and a water outlet chamber connected to the water source;
  • the water-saving mechanism is slidably disposed in the body, and comprises a pressing mechanism in the form of an automatic ballpoint pen and a floating cover connected to the pressing mechanism;
  • the water outlet chamber is connected to the water inlet channel and includes at least one water inlet hole, and the water discharge cross-sectional area of the water inlet hole changes according to the up and down movement of the floating cover.
  • the pressing mechanism comprises a button, a middle button and a control member
  • the button can expose the body for user control
  • the middle button is convexly provided with a knob
  • the bottom end of the control member A ratchet is protruded
  • the middle button is sleeved with a control member
  • the knob is adapted to a ratchet.
  • the water saving mechanism further includes a reset member disposed between the floating cover and the body.
  • the water-saving mechanism further includes a support cover, the support cover is located under the floating cover, and the water inlet hole is opened in the support cover and penetrates the support cover, and the cross-sectional area of the water inlet hole It changes as the upper and lower relative positional relationship between the floating cover and the support cover changes.
  • the bottom surface of the floating cover protrudes from the protrusion, and the end of the protrusion is tapered, and the protrusion is adapted to the water inlet hole.
  • it further includes a water dividing unit and a water discharging unit disposed in the body and capable of switching out the water function, the water dividing unit including a rotating ring rotatably coupled to the body, the rotating ring A synchronous shaft is protruded, and the synchronous shaft seal rotates through the body and connects the floating cover and the support cover to drive the floating cover and the support cover to rotate synchronously.
  • the water outlet unit is fixed under the body, and the support cover and the water discharge unit are utilized. The relative rotation between the two functions to switch the water function.
  • the water dividing unit is provided with a plurality of water dividing holes, which are selectively connected to the water inlet holes to switch the water discharging function according to the relative rotation of the supporting cover and the water discharging unit.
  • the cavity formed between the water dividing unit and the body is defined as a water outlet cavity, and the floating cover is slidably disposed in the water outlet cavity, and the support cover is located at the bottom end of the water outlet cavity.
  • the body further includes a handle connected thereto, and the water inlet passage extends through the inner cavity of the handle.
  • the button water-saving shower provided by the invention has the following advantages: 1.
  • the button water-saving shower head combines the function of switching water discharge and water-saving function, and has complete functions and high practicability.
  • a water-saving mechanism is arranged in the shower body, which mainly utilizes an automatic ball-point pen type pressing mechanism, and the user can conveniently use the water-saving function by pressing a button on the mechanism.
  • the bottom end of the floating cover is provided with a protrusion, and the end of the protrusion is a large and small tapered surface. Therefore, when the protrusion is inserted into the water inlet hole, the water inlet hole is not completely blocked, and the water discharge area can be adjusted. . 4.
  • the water dividing unit comprises a rotating ring which is rotatably connected to the body, and the rotating ring is provided with a synchronous shaft to realize synchronous rotation with the sealing of the floating cover and the supporting cover to realize the switching of the water discharging function. 5.
  • the water-saving shower of the button is compact and light, and the cooperation between the cavity, the movable part, the water inlet hole and the water-dividing hole is tight, and the quick and effective linkage can be realized.
  • Figure 1 is an exploded perspective view of the button water-saving shower.
  • Figure 2 is a perspective view of the button water-saving shower.
  • Figure 3 is a perspective cross-sectional view of the button water-saving shower head.
  • Figure 4 is a cross-sectional view of the button water-saving shower when it is normally discharged.
  • Figure 5 is a perspective view of the button water-saving shower when the water is normally discharged.
  • Figure 6 is a cross-sectional view of the button water-saving shower water-saving water.
  • Fig. 7 is a perspective view showing the water-saving shower of the button water-saving shower.
  • Figure 8 is an exploded perspective view of the swivel ring mating with the floating cover and the support cover.
  • Figure 9 is a perspective view of the swivel.
  • Figure 10 is a schematic view of the structure of the support cover.
  • Figure 11 is a schematic view showing the state in which the water dividing body and the gasket are fixed.
  • Fig. 12 is a schematic view showing the state in which the support cover and the gasket are fitted when the button water-spraying shower water is showered.
  • FIG. 1 to FIG. 12 Please refer to FIG. 1 to FIG. 12 for a button water-saving shower provided by a preferred embodiment of the present invention.
  • FIG. 1 to FIG. 3 it includes a body 100, a water unit 200, a water dividing unit 300, and a water discharging unit 400.
  • the body 100 includes a handle 130.
  • the inner cavity of the handle 130 is provided with a water inlet passage 110 capable of communicating with a water source.
  • the cavity formed between the water dividing unit 300 and the body 100 is defined as a water outlet chamber 120.
  • the water outlet chamber 120 is defined.
  • the water inlet passage 110 is connected to the water inlet passage 110, and the water outlet chamber 120 includes a water inlet hole 121.
  • the water-saving mechanism 200 can be slidably disposed in the body 100, and includes a pressing mechanism 210, a floating cover 220, a resetting member 230 and a supporting cover 240, wherein:
  • the structure of the pressing mechanism 210 is similar to that of the automatic ballpoint pen structure. It includes a button 211, a middle button 212 and a control member 213.
  • the button 211 can expose the top surface of the body 100, and the user controls the button by pressing the button.
  • the button is a water-saving shower
  • the middle button 212 is sleeved on the control member 213, and the bottom end of the middle button 212 is outwardly convexly provided with a plurality of knobs 2121 arranged in an annular shape, and the top end of the control member 213 is inserted.
  • the inner cavity of the middle button 212 has a plurality of annular teeth 2131 arranged in an annular shape, so as to cooperate with the knob 2121 to realize the socket connection between the middle button 212 and the control member 213, so that the button 211
  • the middle button 212 and the control member 213 are cooperatively coupled to realize an automatic pressing function;
  • the floating cover 220 includes a cover body 223 and an upwardly extending insertion portion 224.
  • Two restriction holes 222 are symmetrically opened adjacent to the insertion portion 224 of the cover body 223, and the bottom end of the cover body 223 is downwardly disposed.
  • the protrusion 221 has a tapered surface and is adapted to be inserted into the water inlet hole 121.
  • the floating cover 220 is slidably disposed in the water outlet cavity 120 at the bottom of the water outlet cavity 120. End, which is connected to the pressing mechanism 210;
  • the support cover 240 is located under the floating cover 220, and a reset member 230 is disposed between the support cover 240 and the floating cover 220.
  • the reset member 230 is a spring, which can reset the floating cover 220;
  • the water inlet hole 121 is symmetrically opened on the end surface of the support cover 240 and cooperates with the water dividing unit 300.
  • the water inlet hole 121 is an elliptical shape, and the water discharge cross-sectional area of the water inlet hole 121 changes as the vertical positional relationship between the floating cover 220 and the support cover 240 changes.
  • the water dividing unit 300 includes: a sealing gasket 340, an upper water dividing body 330, and a lower water dividing body 350 in sequence Provided in the body to switch out the water function; the water outlet unit 400 is fixed under the body 100, in the embodiment In the button water-saving shower, according to actual needs, the water discharging function is provided with water discharging functions such as massage water, mixed water, shower water and spray water;
  • the gasket 340 is symmetrically provided with two sets of water passing holes, each set of water passing holes includes a first water passing hole 341, a second water passing hole 342 and a third water passing hole 343, wherein the center of the hole is located in the same circumference, wherein the first hole
  • the distance between the water passing hole 341 and the second water passing hole 342, the center of the second water passing hole 342 and the third water passing hole 343 is smaller than the long axis diameter of the water inlet hole 121, and the water passing holes 341, 342, 343 The diameter of each is equal to the short axis
  • a synchronous shaft 311 is protruded from the rotating ring 310.
  • the synchronous shaft 311 includes two curved ribs, and the floating cover 220 and The end faces of the support cover 240 have symmetrically disposed two limiting holes 222 and 241,
  • the limiting hole 241 is a blind hole;
  • the ribs of the synchronous shaft 311 can be rotatably passed through the body 100 and connected to the floating cover 220 and the support cover 240 through the limiting holes 222 and 241 to enable the floating cover 220 and the support cover 240 to rotate synchronously.
  • the main principle of the water discharge function switching is that a plurality of water dividing holes 320 are provided on the upper water dividing body 330 of the water dividing unit 300, and the water inlet holes 121 are selectively connected with the relative rotation of the supporting cover 240 and the water discharging unit 400.
  • the rotation conversion 310 drives the support cover 240 to rotate, the water inlet hole 121 is connected to the first water passing hole 341, and the water unit 400 is used to discharge the massage water through the water dividing hole 320.
  • the water inlet hole 121 can simultaneously open the first water passing hole 341 and the second water passing hole 342, and the water unit 400 discharges the water through the water dividing hole 320; continues to rotate, and the water inlet hole 121 is connected to the second
  • the water passing hole 342 passes through the water dividing hole 320 to discharge water from the water unit 400; if the water hole 121 continues to rotate, the water inlet hole 121 can simultaneously open the second water passing hole 342 and the third water passing hole 343, and the water passing through the water dividing hole 320
  • the unit 400 discharges the water; continues to rotate, the water inlet hole 121 turns on the third water passing hole 343, and the water unit 400 discharges the water through the water dividing hole 320.
  • FIG. 4 and FIG. 5 are schematic diagrams of the water-saving shower of the button when the water is discharged normally.
  • a part of the button 211 protrudes from the top surface of the body 100, and the floating cover 220 does not move downward, and it maintains a predetermined distance from the support cover 240. Accordingly, the protrusion 221 of the floating cover is not inserted into the water.
  • the entire water inlet hole 121 is in communication with the water inlet passage 110, and the amount of water is maximized at this time.
  • FIG. 6 and Figure 7 is a schematic diagram of the water-saving shower of the button.
  • the top surface of the button 211 is flush with the top surface of the body 100 and remains stationary with the help of the pressing mechanism 210, and the floating cover 220 is moved downward by the top of the control member 213 until its protrusion 221 is inserted.
  • the floating cover 220 is opposite to the support cover 240.
  • the protrusion 221 is designed as a large and small tapered surface, when the protrusion 221 is inserted into the water inlet hole 121, the water inlet hole is not It is completely blocked, but the cross-sectional area of the water inlet hole 121 is reduced, and accordingly, the amount of water flowing from the water inlet passage 110 into the water outlet chamber 120 is affected and reduced, thereby realizing the water-saving function of the button water-saving shower.
  • the button 211 is pressed back and forth so that the top surface thereof protrudes from the top surface of the body 100 or is flush with the top surface of the body 100, and the floating cover 220 is controlled to slide up and down in the water outlet cavity 120 to increase or decrease.
  • the cross-sectional area of the small inlet hole 121 allows the shower to be easily switched between normal effluent and water saving.
  • the button water-saving shower head of the invention has the advantages of simple structure and convenient use, and the water-saving function can be realized only by the button control, and the water discharge function can be switched through the water-dividing unit, and the utility model is strong.

Landscapes

  • Bathtubs, Showers, And Their Attachments (AREA)
  • Domestic Plumbing Installations (AREA)

Description

按钮节水花洒 技术领域
本发明涉及一种淋浴用品，特别是一种能够通过按钮实现节水功能的花洒。
背景技术
随着淋浴花洒在人们日常生活中的普及，人们对花洒功能的要求也越来越高，现有的花洒大多具有可切换的多种出水功能，如中国专利申请号CN200720006856.5，名称为《花 洒多功能出水结构》的实用新型，但是该花洒仅仅能切换不同出水功能，却不特别具有节水功能；而中国专利申请号CN200720192428.6，名称为《一种节水型抽拉式花洒》的实用新型，它虽然可以调节水量以实现节水，但是其出水功能单一，因此实用性较差。
发明内容
本发明提供了一种按钮节水花洒，它克服了背景技术中不能同时实现节水与出水功能切换的缺点。
本发明解决其技术问题所提供的技术方案是：
按钮节水花洒，它包括一本体和一节水机构，
所述本体内设有一连通水源的进水通道和一出水腔；
所述节水机构上下滑动地设于本体内，它包括一自动圆珠笔形式的按压机构和一连接按压机构的浮动盖；
所述出水腔与进水通道接通并包括至少一进水孔，进水孔出水截面面积随着浮动盖的上下运动而变化。
一较佳实施例中，所述按压机构包括一按钮、一中键和一控制件，所述按钮能露出本体以供用户控制，所述中键之外凸设有凸钮，控制件底端凸设有棘齿，所述中键套接控制件，所述凸钮适配棘齿。
一较佳实施例中，所述节水机构还包括一设在浮动盖和本体之间的复位件。
一较佳实施例中，所述节水机构还包括一支撑盖，所述支撑盖位于浮动盖之下，而且，上述的进水孔开设在支撑盖并贯穿支撑盖，进水孔出水截面面积随着浮动盖和支撑盖之间的上下相对位置关系变化而变化。
一较佳实施例中，所述浮动盖底面凸设凸起，所述凸起末端成锥面，所述凸起适配进水孔。
一较佳实施例中，它还包括设置于本体内并能切换出水功能的一分水单元和一出水单元，所述分水单元包括能转动连接在本体的转环，所述转环之下凸设有同步轴，所述同步轴密封转动穿过本体并连接浮动盖和支撑盖，以带动浮动盖和支撑盖同步转动，所述出水单元固接在本体之下，利用支撑盖和出水单元之间的相对转动实现出水功能切换。
一较佳实施例中，所述分水单元上设有多个分水孔，它们随支撑盖和出水单元的相对转动选择接通进水孔以切换出水功能。
一较佳实施例中，所述分水单元与本体之间形成的腔体定义为出水腔，浮动盖能上下滑动地设于出水腔内，支撑盖位于出水腔的底端。
一较佳实施例中，所述本体还包括与其连接的一手柄，进水通道贯穿于手柄内腔。
本发明所提供的按钮节水花洒与背景技术相比，具有以下优点：1.本按钮节水花洒结合了切换出水功能和节水功能于一体，功能齐全，实用性也较高。2.在花洒本体内设置了一节水机构，它主要利用了一自动圆珠笔式的按压机构，用户通过按压机构上的按钮，即可方便地使用节水功能。3.浮动盖的底端设有凸起，凸起的末端为上大下小的锥面，因此当凸起插入进水孔中，进水孔不至被完全堵住，能够实现出水面积调整。4.分水单元包括一转环能够转动连接地设置于本体，转环设有一同步轴以实现它与浮动盖、支撑盖的密封同步转动，以实现出水功能的切换。5.本按钮节水花洒的结构紧凑轻巧，腔体、活动件、进水孔、分水孔之间的配合紧密，能够实现快速有效的连动。
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为按钮节水花洒的分解示意图。
图2为按钮节水花洒的立体示意图。
图3为按钮节水花洒的立体剖视图。
图4为按钮节水花洒正常出水时的剖视图。
图5为按钮节水花洒正常出水时的立体示意图。
图6为按钮节水花洒节水出水时的剖视图。
图7为按钮节水花洒节水出水时的立体示意图。
图8为转环与浮动盖和支撑盖配合的分解示意图。
图9为转环的立体示意图。
图10 为支撑盖结构示意图。
图11为分水体和密封垫固定状态示意图。
图12为按钮节水花洒出花洒水时支撑盖与密封垫配合状态示意图。
附图标记说明：
本体-100；进水通道-110；出水腔-120；进水孔-121；手柄-130；节水机构-200；按压机构-210；按钮-211；中键-212；凸钮-2121；控制件-213；插接片-2131；浮动盖-220；凸起-221；限位孔-222；复位件-230；支撑盖-240；限位孔-241；分水单元-300；转环-310；同步轴-311；分水孔-320 ；上分水体330；下分水体350；密封垫340；第一过水孔341；第二过水孔342；第三过水孔343； 出水单元-400
具体实施方式
请参阅图1至图12，为本发明的较佳实施例所提供的按钮节水花洒。
结合图1至图3所示，它包括一本体100、一节水机构200、一分水单元300和一出水单元400。
所述本体100包括一手柄130，手柄130内腔设有一能够连通水源的进水通道110，所述分水单元300与本体100之间形成的腔体定义为出水腔120，所述出水腔120与进水通道110接通，出水腔120包括二进水孔121。
所述节水机构200能上下滑动地设于本体100内，它包括一按压机构210、一浮动盖220、一复位件230和一支撑盖240，其中：
所述按压机构210的结构原理类似于自动圆珠笔式结构，它包括一按钮211、一中键212和一控制件213，所述按钮211能露出本体100的顶面，用户通过按压该按钮以控制按钮节水花洒，所述中键212套接于控制件213之上，所述中键212的底端向外凸设有多个环形陈列排布的凸钮2121，控制件213的顶端插入中键212的内腔，它的底端之外凸设有多个环形陈列排布的棘齿2131，以与凸钮2121相配合，实现中键212与控制件213的套接，使得按钮211、中键212和控制件213连动配合，实现自动按压功能；
所述浮动盖220包括：一盖体223和一向上延伸的插接部224，在盖体223插接部224邻近处对称开有二限位孔222，盖体223的底端向下设有二凸起221，该凸起221的末端为锥面并能适配地插入所述的进水孔121；浮动盖220能上下滑动地设于出水腔120内，位于所述出水腔120的底端，它与按压机构210相连接；
所述支撑盖240位于浮动盖220之下，一复位件230设于支撑盖240与浮动盖220之间，本实施例中，复位件230为弹簧，它能够使浮动盖220复位；上述的二进水孔121对称开设在支撑盖240端面上并与分水单元300配合， 进水孔121为类椭圆形， 进水孔121出水截面面积随着浮动盖220和支撑盖240之间的上下相对位置关系变化而变化。
所述分水单元300包括：密封垫340、上分水体330、下分水体350依次 设置于本体内，以切换出水功能；所述出水单元400固接在本体100之下，在 本实施例的 按钮节水花洒中，根据实际使用需要，该出水功能设有按摩水、混合水、花洒水和喷雾水 等出水功能； 所述 密封垫340对称设有两组过水孔，每组过水孔均包括第一过水孔341、第二过水孔342和第三过水孔343，其孔中心位于同一圆周中，其中第一过水孔341与第二过水孔342，第二过水孔342与第三过水孔343孔中心之间的距离小于进水孔121的长轴径，过水孔341、342、343的直径均等于进水孔121的短轴径； 分水单元300 还 包括能转动连接在本体100的转环310，结合图8、图9所示，所述转环310之下凸设有同步轴311，同步轴311包括二弧形筋条，而浮动盖220和支撑盖240的端面上均有对称设置的二限位孔222、241， 其中限位孔孔241为盲孔； 所述同步轴311的筋条能够密封转动地穿过本体100并通过限位孔222、241连接浮动盖220和支撑盖240，以能够带动浮动盖220和支撑盖240同步转动。
其出水功能切换的主要原理为：在所述分水单元300的上分水体330上设有多个分水孔320，它们随支撑盖240和出水单元400的相对转动选择接通进水孔121以切换出水功能，如图10、11、12所示，转动转换310带动支撑盖240转动，其进水孔121接通第一过水孔341，通过分水孔320由水单元400出按摩水；继续转动，进水孔121可同时接通第一过水孔341和第二过水孔342，通过分水孔320由水单元400出混合水；继续转动，进水孔121接通第二过水孔342，通过分水孔320由水单元400出花洒水；继续转动，进水孔121可同时接通第二过水孔342和第三过水孔343，通过分水孔320由水单元400出混合水；继续转动，进水孔121接通第三过水孔343，通过分水孔320由水单元400出喷雾水。
请参阅图4和图5，为本按钮节水花洒正常出水时的示意图。此时按钮211的一部分凸伸出本体100的顶面，而浮动盖220没有向下运动，它与支撑盖240保持一预设距离，相应地，浮动盖的凸起221也没有插于进水孔121内， 整个进水孔121都与进水通道110连通，此时出水量最大。
请参阅图6和图7，为本按钮节水花洒节水时的示意图。按压按钮211后，按钮211的顶面与本体100的顶面齐平并在按压机构210的帮助下保持静止，浮动盖220受到控制件213的顶抵而向下运动，直到其凸起221插入进水孔121内，此时浮动盖220与支撑盖240相靠，由于凸起221设计为上大下小的锥面，因此，当凸起221插入进水孔121后，进水孔并没有被完全堵死，只是进水孔121的出水截面面积减小，相应地，从进水通道110流入出水腔120的水量受到影响而减小，从而实现按钮节水花洒的节水功能。
同理，如此往复地按压按钮211，使其顶面突出于本体100的顶面或者与本体100的顶面齐平，而控制浮动盖220在出水腔120内的上下滑动，以增大或减小进水孔121的出水截面面积，使得本花洒能够便捷地在正常出水和节水之间切换。
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
本发明一种按钮节水花洒，结构简单，使用方便，仅仅通过按钮控制就可实现节水功能，并且还能通过其分水单元实现出水功能切换，实用性强。

Claims (10)

  1. 按钮节水花洒，它包括一本体和一节水机构，其特征在于：
    所述本体内设有一连通水源的进水通道和一出水腔；
    所述节水机构上下滑动地设于本体内，它包括一 类似 自动圆珠笔形式的按压机构和一连接按压机构的浮动盖；
    所述出水腔与进水通道接通并包括至少一进水孔，进水孔出水截面面积随着浮动盖的上下运动而变化。
  2. 根据权利要求1所述的按钮节水花洒，其特征在于：所述按压机构包括一按钮、一中键和一控制件，所述按钮露出本体以供用户控制，所述中键之外凸设有凸钮，控制件底 端凸设有棘齿，所述中键套接控制件，所述凸钮适配棘齿。
  3. 根据权利要求1所述的按钮节水花洒，其特征在于：所述节水机构还包括一设在浮动盖和本体之间的复位件。
  4. 根据权利要求1所述的按钮节水花洒，其特征在于：所述节水机构还包括一支撑盖，所述支撑盖位于浮动盖之下，而且，上述的进水孔开设在支撑盖并贯穿支撑盖，进水孔出水截面面积随着浮动盖和支撑盖之间的上下相对位置关系变化而变化。
  5. 根据权利要求1或4一项所述的按钮节水花洒，其特征在于：所述浮动盖底面凸设凸起，所述凸起末端成锥面，所述凸起适配进水孔。
  6. 根据权利要求4所述的按钮节水花洒，其特征在于：它还包括设置于本体内并能切换出水功能的一分水单元和一出水单元，所述分水单元包括能转动连接在本体的转环，所述转环之下凸设有同步轴，所述同步轴密封转动穿过本体并连接浮动盖和支撑盖，以带动浮动盖和支撑盖同步转动，所述出水单元固接在本体之下，利用支撑盖和出水单元之间的相对转动实现出水功能切换。
  7. 根据权利要求6所述的按钮节水花洒，其特征在于：所述分水单元上设有多个分水孔 ，它们随支撑盖和出水单元的相对转动选择接通进水孔以切换出水功能。
  8. 根据权利要求1所述的按钮节水花洒，其特征在于：所述分水单元与本体之间形成的腔体定义为出水腔，浮动盖能上下滑动地设于出水腔内，支撑盖位于出水腔的底端。
  9. 根据权利要求1中任一项所述的按钮节水花洒，其特征在于：所述本体还包括与其连接的一手柄，进水通道贯穿于手柄内腔。
  10. 根据权利要求7所述的按钮节水花洒，其特征在于：所述分水单元包括：密封垫、上分水体、下分水体依次设置于本体内，以切换出水功能。
PCT/CN2011/071450 2010-03-02 2011-03-02 按钮节水花洒 Ceased WO2011107025A1 (zh)

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