WO2013083009A1 - 水路切换阀组及应用该阀组的花洒 - Google Patents

水路切换阀组及应用该阀组的花洒 Download PDF

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Publication number
WO2013083009A1
WO2013083009A1 PCT/CN2012/085326 CN2012085326W WO2013083009A1 WO 2013083009 A1 WO2013083009 A1 WO 2013083009A1 CN 2012085326 W CN2012085326 W CN 2012085326W WO 2013083009 A1 WO2013083009 A1 WO 2013083009A1
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WO
WIPO (PCT)
Prior art keywords
water
pressing block
axis
hole
rotating frame
Prior art date
Application number
PCT/CN2012/085326
Other languages
English (en)
French (fr)
Inventor
周华松
黄辉
陈健民
吴裕林
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 CN2011205017570U external-priority patent/CN202402704U/zh
Priority claimed from CN 201110398114 external-priority patent/CN102466061B/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 US14/362,454 priority Critical patent/US9238236B2/en
Publication of WO2013083009A1 publication Critical patent/WO2013083009A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/18Roses; Shower heads
    • B05B1/185Roses; Shower heads characterised by their outlet element; Mounting arrangements therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/16Nozzles, 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
    • B05B1/1609Nozzles, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/18Roses; Shower heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06Multiple-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
    • F16K11/072Multiple-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 pivoted closure members
    • F16K11/074Multiple-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 pivoted closure members with flat sealing faces

Definitions

  • the invention relates to a waterway switching valve group and a shower head using the same.
  • the existing waterway switching valve is mainly divided into a rotary switching mode and a sliding switching mode.
  • the rotary switching mode includes a valve body, a switching unit and a rotating sleeve.
  • the switching unit can be rotatably attached to the valve body, and the rotating sleeve and the switching unit are coupled together, and the user can rotate the rotating sleeve.
  • the switching unit is driven to rotate relative to the valve body, thereby achieving switching.
  • the sliding switching mode includes a valve body, a switching unit and a sliding sleeve.
  • the switching unit can be slidably attached to the valve body, and the sliding sleeve and the switching unit are coupled together, and the sliding sleeve can be slid by the user.
  • the switching unit is driven to slide relative to the valve body to achieve switching. Regardless of whether it is a rotary switching method or a sliding switching method, there is friction between the switching unit and the valve body during the switching process, and the sealing element of the switching unit is easily damaged and has a large force.
  • the present invention provides a waterway switching valve block and a shower head using the same that overcomes the deficiencies of the waterway switching valve of the prior art.
  • Waterway switching valve group which includes:
  • a fixed unit 100
  • a water inlet passage 110
  • a rotating unit that rotates and connects the fixing unit (100) and rotates about the rotation axis (X), and includes:
  • a water sub-seat (200) having a mating surface (210) of a vertical axis of rotation (X), the mating surface (210) having a plurality of water dividing holes (220) arranged in an annular array around the axis of rotation (X)
  • the water dividing hole (220) can open the water inlet channel (110);
  • a sealing kit (300) comprising a rotating frame (310) and a plurality of pressing blocks (320), the rotating frame (310) and the water dividing seat (200) being coupled together and forming a coaxial connection relationship
  • the pressing block (320) is slidably coupled to the rotating frame (310) and is slidable along a parallel axis (X).
  • the plurality of pressing blocks (320) and the plurality of water dividing holes (220) are in one-to-one correspondence and pass through the pressing block (320).
  • the sliding control water dividing hole (220) is blocked, and the fixing unit (100), the rotating frame (310) and the pressing block (320) are matched to enable the rotating block (320) to be alternately rotated by the rotating frame (310). slide.
  • the water dividing seat (200) and the fixing unit (100) cooperate and form a cavity (400) that opens the water inlet channel (110), and the mating surface (210) faces the cavity.
  • the body (400), the water dividing hole (220) can be connected to the cavity (400); the sealing kit (300) is installed in the cavity (400).
  • a reset elastomer (330) is disposed between each of the compacts (320) and the rotating frame (310).
  • the fixing unit (100) has a center shaft (120), and the center shaft (120) protrudes from a protrusion (121), and the center shaft (120) extends into the sealing kit. (300) and its own axis coincides with the axis of rotation (X);
  • a groove (321) is disposed inside the pressing block (320), the plurality of pressing blocks (320) are arranged around the central axis (120), and the groove (321) and the protruding piece (121) are matched;
  • the fixing unit (100) has a central shaft (120), the central shaft (120) is provided with a cam disc, and the end surface of the cam disc is concave and convex, and the central shaft (120) Extending into the seal kit (300) and its own axis coincides with the axis of rotation (X);
  • the lower end of the pressing block (320) abuts against the end surface of the cam plate
  • the central shaft (120) is provided with a hollow hole, and the hollow hole constitutes all or part of the water inlet passage (110).
  • the fixing unit (100) is provided with a cam disc whose axis coincides with the rotation axis (X), and the end surface of the cam disc is concave and convex;
  • the lower end of the pressing block (320) abuts against the end surface of the cam plate
  • the fixing unit (100) has a pivot hole (180) and a first water outlet channel (130), and the first water outlet channel is connected to the pivot hole; the water dividing seat (200) Providing an axis hole (260) along the axis of rotation (X), the axis hole (260) is connected to a water dividing hole (220); the end of the water dividing seat (200) is pivoted at the pivot hole (180) The axis hole (260) and the first water outlet channel are connected.
  • Waterway switching valve group which includes:
  • a fixing unit which is provided with a water inlet channel, a plurality of water outlet channels, and a cavity connected between the water inlet channel and the plurality of water outlet channels, wherein the inlet ports of the plurality of water outlet channels are annularly arranged around the axis;
  • a plurality of pressure blocks each of which is slidably connected to the fixing unit and located in the cavity and capable of sliding along a parallel axis, wherein the plurality of pressure blocks and the plurality of water outlet channels are in one-to-one correspondence and the outlet passage is controlled by the sliding block sliding;
  • a rotating unit that rotates and rotates around the cavity of the fixed unit, and the fixed unit, the plurality of pressing blocks and the rotating unit cooperate to enable the pressing block to alternately slide by the rotation of the rotating unit.
  • Apply the shower of the water switch valve group which includes:
  • a fixing unit (100) which is provided with a water inlet passage (110) and at least a first water outlet passage (130);
  • a rotating unit that rotates and connects the fixing unit (100) and rotates about the rotation axis (X), and includes:
  • a water sub-seat having a mating surface (210) of a vertical axis of rotation (X) and at least a second water outlet channel (230), the mating surface (210) being provided with a plurality of axes of rotation (X)
  • the water distribution hole (220) of the annular array is arranged, the water inlet hole (220) inlet port can open the water inlet channel (110), and the water distribution hole (220) outlet port is respectively connected to the first water outlet channel (130) And a second outlet channel (230); and
  • a sealing kit (300) comprising a rotating frame (310) and a plurality of pressing blocks (320), the rotating frame (310) and the water dividing seat (200) being coupled together and forming a coaxial connection relationship
  • the pressing block (320) is slidably coupled to the rotating frame (310) and is slidable along a parallel axis (X).
  • the plurality of pressing blocks (320) and the plurality of water dividing holes (220) are in one-to-one correspondence and pass through the pressing block (320).
  • the sliding control water dividing hole (220) is in the port plugging, and the fixing unit (100), the rotating frame (310) and the pressing block (320) cooperate to enable the pressing block (320) to be rotated by the rotating frame (310). ) alternately slide.
  • the rotation of the water-splitting seat drives the multiple pressure blocks to alternately slide, thereby controlling the plugging of the water-dividing holes to realize the switching of the water-dividing holes.
  • the pressure block and the water-splitting seat have no friction, the labor saving is switched, and the service life is long. Easy to switch;
  • the water cover can be equipped with a cover, and the cover can also be provided on the fixed unit.
  • the water function is rich and the switch is convenient;
  • the reset elastic body is provided between the pressure block and the rotating frame to ensure that the pressure block can recover;
  • FIG. 1 is a perspective view of a shower of a preferred embodiment.
  • FIG. 2 is a perspective exploded view of a showerhead of a preferred embodiment.
  • FIG 3 is a cross-sectional view showing a showerhead of a preferred embodiment, in which the water discharge function is water.
  • FIG. 4 is a cross-sectional view of the showerhead of the preferred embodiment, in which the water discharge function is two.
  • FIG. 5 is a cross-sectional view of the showerhead of the preferred embodiment, in which the water discharge function is three.
  • Figure 6 is a partially enlarged plan view of Figure 3 showing a preferred embodiment.
  • FIG. 7 is a cross-sectional view of the A-A of FIG. 6 in accordance with a preferred embodiment.
  • Figure 8 is a perspective view of a compact block of a preferred embodiment.
  • FIG. 9 is a partial perspective view of a center shaft of a preferred embodiment.
  • FIG. 10 is a schematic view showing the cooperation of the center shaft and the pressing block according to a preferred embodiment.
  • Embodiment 1 please refer to FIG. 1 to FIG. 10, the shower of the waterway switching valve group is applied, which comprises a fixing unit 100 and a rotating unit.
  • the fixing unit 100 is provided with a water inlet channel 110 and a first water outlet channel 130.
  • the fixing unit 100 includes a body and a center shaft 120.
  • the central shaft 120 is provided with a hollow hole, and the hollow hole is formed by a concave end surface of the central shaft 120.
  • the central shaft 120 is further provided with a radial hole penetrating inside and outside, and the inner port of the radial hole is connected to the hollow hole.
  • the portion adjacent to the bottom surface of the hollow hole is provided at the end portion of the center shaft 120.
  • the hollow hole and the radial hole are connected to each other and constitute the water inlet passage 110.
  • the body is divided into a handle section 161 and an annular section 162.
  • the middle shaft 120 is disposed in the handle section 161, and the annular section 162 has an opening 163 in the inner wall of the annular section 162.
  • a first water outlet passage 130 and a first surface cover 170 are disposed at the annular section 162.
  • the first water outlet passage 130 and the first surface cover 170 cooperate to provide a second water discharge function.
  • the main body is composed of an upper cover 140 and a lower cover 150. However, it is not limited thereto, and a three-stage sequential fastening type may be adopted as needed.
  • the axis or the center line of the body is the rotation axis X.
  • the axis of the center shaft 120 is the rotation axis X, and the rotation axis X passes through the opening 163.
  • the rotating unit rotates and connects the fixing unit 100 and rotates about the rotation axis X.
  • the rotating unit is located in the inner bore of the annular segment 162.
  • the rotating unit includes a water dividing base 200 and a sealing kit 300.
  • the water dividing base 200 and the fixing unit 100 cooperate to form a cavity 400 capable of opening the water inlet channel 110.
  • the cavity 400 is connected to the radial direction of the central axis 120. The outer port of the hole.
  • the water dividing base 200 includes a large cylindrical sleeve 240 and a small cylindrical sleeve 250.
  • the large cylindrical sleeve 240 and the small cylindrical sleeve 250 are coaxially fixed together through the annular wall.
  • the large column sleeve 240 and the middle shaft 120 are rotatably coupled together, and the cavity 400 is formed.
  • a connecting seat 410 is further disposed between the large column sleeve 240 and the body.
  • the connecting base 410 is hollow and has an opening 163 rotatably connected to the annular section 162.
  • the connecting base 410 further has a screwing section, and the screwing section is screwed into the rotating surface of the large cylindrical sleeve 240.
  • the water dividing base 200 and the connecting base 410 are fixed together, and the water dividing base 200, the connecting seat and the middle shaft 120 can be rotatably connected together, thereby forming the cavity 400, but not limited thereto, according to It is required that the large column sleeve 240 can directly rotate the connection opening 163 and directly connect the center shaft 120.
  • the inner end surface of the annular wall is formed as a mating surface 210 of a vertical axis of rotation X.
  • the mating surface 210 is provided with three water dividing holes 220 arranged in an annular array around the axis of rotation X, and the water dividing hole 220 faces the cavity 400 and The cavity 400 can be turned on.
  • the small column sleeve 250 is provided with two second water outlet channels 230, the small column sleeve 250 is provided with a second surface cover 270, and the second water outlet channel 230 covers two water outlet functions through the second surface, respectively being the first The water function and the third water function.
  • two of the three water dividing holes 220 are respectively connected to the two second water outlet channels 230.
  • the inner end surface of the ring wall is recessed with a pivot hole 180, and the first water outlet channel 130 is connected to the pivot hole 180.
  • the water dividing base 200 is provided with an axial hole 260 along the rotation axis X, and the axial hole 260 is connected to the other water dividing hole 220.
  • the end of the water dividing base 200 is pivotally disposed at the pivot hole 180, and the axial hole 260 is connected to the first water outlet channel.
  • the axial hole is matched with the pivot hole as an example, but is not limited thereto.
  • the outlet port of the other water dividing hole 220 is set in the ring.
  • the outer end surface of the wall facing away from the mating surface, the annular section 162 is provided with an annular groove corresponding to the outlet port of the other water dividing hole 220 to ensure that the other water dividing hole 220 is rotated relative to each other.
  • the outlet port is connected to the annular groove, and the annular groove is connected to the first water outlet channel; or, an outer annular groove can be disposed at the water separation seat, the outer annular groove is connected to the other water dividing hole 220,
  • the first water outlet channel 130 of the annular segment 162 corresponds to the outer annular groove.
  • a water outlet channel is provided as a fixed unit, but is not limited thereto. If necessary, a plurality of first water outlet channels may be provided, and the first water outlet channel inlet ports are concentric circles. An annular groove or an axially spaced annular groove; the outlet ports of the plurality of water dividing holes are arranged radially or axially; the first water outlet and the partial water dividing hole One by one is adapted to be turned on.
  • a support sleeve 340 is added, which is mounted in the rotating frame and fixed to the opposite rotating frame.
  • the sealing kit 300 includes a rotating frame 310 and a plurality of pressing blocks 320.
  • the rotating frame 310 and the water dividing base 200 are coupled together and constitute a coaxial connection relationship.
  • the rotating frame 210 can be attached to the large cylindrical sleeve 250 in the same manner, and the sealing assembly 300 is installed in the cavity 300.
  • the pressing block 320 is slidably coupled to the rotating frame 310 and can slide along the parallel axis X.
  • the plurality of pressing blocks 320 and the plurality of water dividing holes 220 are in one-to-one correspondence and slide through the pressing block 320 to control the water dividing hole 220 to enter the port. .
  • the structure of the rotating frame 210 is not limited, and its function is to ensure the sliding direction of the pressing block, and to ensure that the pressing block and the water dividing hole are in one-to-one correspondence.
  • the reset elastic body 330 is disposed between each of the pressing blocks 320 and the rotating frame 310, but is not limited thereto. If necessary, the elastic body may not be provided, and the hydraulic power can be directly used for resetting. For ease of assembly, it is preferred that the clamps be positioned to position the elastomer.
  • the fixing unit 100, the rotating frame 310 and the pressing block 320 cooperate to enable the rotating blocks 320 to alternately slide by the rotation of the rotating frame 310.
  • the fixing unit 100 has a central shaft 120, and a protruding block 121 is protruded from the central shaft 120.
  • the central shaft 120 extends into the sealing assembly 300 and its own axis coincides with the rotational axis X.
  • a groove 321 is disposed on the inner side of the pressing block 320, and the plurality of pressing blocks 320 are arranged around the central axis 120, and the groove 321 and the protruding block 121 are matched; when the pressing block 320 is rotated relative to the central axis 120, corresponding convex The groove 321 of the block 121 is slid by the bump 121 against the belt pressing block 320.
  • the abutting surface of the bump 121 is divided into two guiding segments and a parallel segment 1212 disposed between the two guiding segments.
  • the groove 321 is convexly smoothed by the abutting surface, and the abutting surface and the abutting surface are matched to ensure a smooth abutting and the pressing block smoothly slides.
  • the position mechanism 500 is preferably disposed between the small cylindrical sleeve and the inner wall of the annular segment, the positioning mechanism including a spring connected to the inner wall of the annular segment, a connecting pin for connecting the spring, and a plurality of pins disposed outside the small cylindrical sleeve The slot is inserted into the slot by the spring force of the spring, thereby improving the switching feel and maintaining the switching state.
  • Embodiment 2 a waterway switching valve group is described, the structure of which is described with reference to Embodiment 1, and is mainly different from that: the central axis 120 of the fixing unit 100 is provided with a cam disc, and the end surface of the cam disc is Concavity and convexity, the central shaft 120 extends into the sealing kit 300 and its own axis coincides with the rotation axis X; the lower end of the pressing block 320 abuts against the end surface of the cam disc; when the pressing block 320 rotates relative to the cam disc, the convex end surface of the cam disc acts The clamp 320 is slid at the pressure block 320.
  • Embodiment 3 a waterway switching valve group is described, the structure of which is described with reference to Embodiment 1, and the main difference is that the fixing unit 100 is provided with a cam disc whose axis coincides with the rotation axis X, and the cam disc end surface The lower end of the pressing block 320 abuts against the end surface of the cam disc; when the pressing block 320 rotates relative to the cam disc, the concave end surface of the cam disc acts on the pressing block 320 to slide the pressing block 320.
  • Embodiment 4 describes a waterway switching valve group whose main structure is described with reference to Embodiment 1.
  • the waterway switching valve group of the invention and the showerhead applying the valve group comprises a fixing unit and a rotating unit, wherein the fixing unit, the rotating frame and the pressing block cooperate to rotate the rotating block to drive the pressing blocks to alternately slide, During the switching process, the pressure block and the water dividing seat have no friction, the switching is labor-saving, the service life is long, and the switching is convenient.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

一种水路切换阀组及应用该阀组的花洒。水路切换阀组包括固定单元(100)和旋转单元。固定单元(100)设一进水通道(110)。旋转单元转动连接固定单元(100)且绕转动轴线(X)转动,包括分水座(200)和密封套件(300)。分水座(200)具有一垂直转动轴线(X)的配合面(210),配合面(210)设多个绕转动轴线(X)的分水孔(200),分水孔(200)能接通进水通道(110)。密封套件(300)包括一旋转架(310)和多个压块(320),压块(320)滑动连接旋转架(310)且能沿平行轴线(X)滑动,压块(320)和分水孔(220)一一对应且通过压块(320)控制分水孔(220)通堵,固定单元(100)、旋转架(310)和压块(320)相配合以能通过旋转架(310)转动带动压块(320)交替滑动。

Description

水路切换阀组及应用该阀组的花洒 技术领域
本发明涉及水路切换阀组及应用该阀组的花洒。
背景技术
现有水路切换阀,主要分为旋转切换方式和滑动切换方式。所述旋转切换方式,它包括一阀体、一切换单元和一旋转套,所述切换单元能转动装接在阀体内,所述旋转套和切换单元装接在一起,用户转动旋转套即可带动切换单元相对阀体旋转,以此实现切换。所述滑动切换方式,它包括一阀体、一切换单元和一滑动套,所述切换单元能滑动装接在阀体内,所述滑动套和切换单元装接在一起,用户滑动滑动套即可带动切换单元相对阀体滑动,以此实现切换。不管是旋转切换方式还是滑动切换方式,切换过程中切换单元和阀体间存在摩擦,切换单元的密封元件摩损易坏,用力大。
发明内容
本发明提供了水路切换阀组及应用该阀组的花洒,其克服了背景技术中水路切换阀所存在的不足。
本发明解决其技术问题的所采用的技术方案之一是:
水路切换阀组,它包括:
一固定单元(100),它设一进水通道(110);及
一旋转单元,它转动连接固定单元(100)且绕转动轴线(X)转动,它包括:
一分水座(200),它具有一垂直转动轴线(X)的配合面(210),所述配合面(210)设多个绕转动轴线(X)环形阵列布置的分水孔(220),所述分水孔(220)能接通进水通道(110);及
一密封套件(300),它包括一旋转架(310)和多个压块(320),所述旋转架(310)和分水座(200)装接在一起且构成同转连接关系,所述压块(320)滑动连接旋转架(310)且能沿平行轴线(X)滑动,所述多个压块(320)和多个分水孔(220)一一对应且通过压块(320)滑动控制分水孔(220)通堵,所述固定单元(100)、旋转架(310)和压块(320)相配合以使得能通过旋转架(310)转动带动压块(320)交替滑动。
一较佳实施例之中:所述分水座(200)和固定单元(100)配合且构成一接通进水通道(110)的腔体(400),所述配合面(210)朝向腔体(400),所述分水孔(220)能接通腔体(400);所述密封套件(300)装设在腔体(400)内。
一较佳实施例之中:所述每个压块(320)和旋转架(310)之间都设复位弹性体(330)。
一较佳实施例之中:所述固定单元(100)具有一中轴(120),所述中轴(120)凸设一凸块(121),所述中轴(120)伸进密封套件(300)中且自身轴线重合转动轴线(X);
所述压块(320)内侧设凹槽(321),所述多个压块(320)绕中轴(120)布置,且,所述凹槽(321)和凸块(121)相配合;
所述压块(320)相对中轴(120)转动时,对应凸块(121)的凹槽(321)受凸块(121)顶抵带压块(320)滑动。
一较佳实施例之中:所述固定单元(100)具有一中轴(120),所述中轴(120)设一凸轮盘,所述凸轮盘端面呈凹凸,所述中轴(120)伸进密封套件(300)中且自身轴线重合转动轴线(X);
所述压块(320)下端顶抵在凸轮盘端面;
所述压块(320)相对凸轮盘转动时,凸轮盘凹凸端面作用在压块(320)使压块(320)滑动。
一较佳实施例之中:所述中轴(120)设中空孔,所述中空孔构成所述进水通道(110)的全部或部分。
一较佳实施例之中:所述固定单元(100)设一轴线重合转动轴线(X)的凸轮盘,所述凸轮盘端面呈凹凸;
所述压块(320)下端顶抵在凸轮盘端面;
所述压块(320)相对凸轮盘转动时,凸轮盘凹凸端面作用在压块(320)使压块(320)滑动。
一较佳实施例之中:所述固定单元(100),它设枢孔(180)和第一出水通道(130),所述第一出水通道接通枢孔;所述分水座(200)设一沿转动轴线(X)的轴线孔(260),所述轴线孔(260)接通一分水孔(220);所述分水座(200)末端枢设在枢孔(180),所述轴线孔(260)和第一出水通道接通。
本发明解决其技术问题的所采用的技术方案之二是:
水路切换阀组,它包括:
一固定单元,它设一进水通道、多个出水通道和一接通在进水通道和多个出水通道之间的腔体,所述多个出水通道的入端口绕轴线环形陈列;
多个压块,它们都滑动连接固定单元且位于腔体内、能沿平行轴线滑动,所述多个压块和多个出水通道一一对应且通过压块滑动控制出水通道通堵;及
一旋转单元,它转动连接固定单元的腔体且绕轴线转动,所述固定单元、多个压块和旋转单元相配合以使得能通过旋转单元转动带动压块交替滑动。
本发明解决其技术问题的所采用的技术方案之三是:
应用水路切换阀组的花洒,它包括:
一固定单元(100),它设一进水通道(110)和至少一第一出水通道(130);及
一旋转单元,它转动连接固定单元(100)且绕转动轴线(X)转动,它包括:
一分水座(200),它具有一垂直转动轴线(X)的配合面(210)和至少一第二出水通道(230),所述配合面(210)设多个绕转动轴线(X)环形阵列布置的分水孔(220),所述分水孔(220)入端口能接通进水通道(110),所述分水孔(220)出端口分别接通第一出水通道(130)和第二出水通道(230);及
一密封套件(300),它包括一旋转架(310)和多个压块(320),所述旋转架(310)和分水座(200)装接在一起且构成同转连接关系,所述压块(320)滑动连接旋转架(310)且能沿平行轴线(X)滑动,所述多个压块(320)和多个分水孔(220)一一对应且通过压块(320)滑动控制分水孔(220)入端口通堵,所述固定单元(100)、旋转架(310)和压块(320)相配合以使得能通过旋转架(310)转动带动压块(320)交替滑动。
本技术方案与背景技术相比,它具有如下优点:
1、分水座转动带动多个压块交替滑动,以此控制各分水孔通堵,实现分水孔切换,切换过程中,压块和分水座无摩擦,切换省力,使用寿命长,切换方便;
2、分水座上能设面盖,固定单元上也能设面盖,出水功能丰富,切换方便;
3、压块和旋转架之间都设复位弹性体,保证压块能回复;
4、压块相对中轴转动时,对应凸块的凹槽受凸块顶抵带压块滑动,结构简单,结构紧凑;
5、压块相对凸轮盘转动时,凸轮盘凹凸端面作用在压块使压块滑动,结构简单,结构紧凑。
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绘示了一较佳实施例的花洒的立体示意图。
图2绘示了一较佳实施例的花洒的立体分解示意图。
图3绘示了一较佳实施例的花洒的剖面示意图之一,此时出水功能一出水。
图4绘示了一较佳实施例的花洒的剖面示意图之二,此时出水功能二出水。
图5绘示了一较佳实施例的花洒的剖面示意图之三,此时出水功能三出水。
图6绘示了一较佳实施例的图3的局部放大示意图。
图7绘示了一较佳实施例的图6的A-A剖面示意图。
图8绘示了一较佳实施例的压块的立体示意图。
图9绘示了一较佳实施例的中轴的局部立体示意图。
图10绘示了一较佳实施例的中轴和压块的配合示意图。
具体实施方式
实施例1,请查阅图1至图10,应用水路切换阀组的花洒,它包括一固定单元100和一旋转单元。
所述固定单元100,它设一进水通道110和一第一出水通道130。
本实施例之中,所述固定单元100包括一本体和一中轴120。所述中轴120设中空孔,所述中空孔由中轴120头端面凹设形成,所述中轴120还设有一贯穿内外的径向孔,所述径向孔内端口接通在中空孔之靠近中空孔底面的部分,外端口设在中轴120尾端部分,本实施例之中,所述中空孔和径向孔接通并构成所述进水通道110。
本实施例之中,所述本体分为一手柄段161和一环形段162,所述中轴120设在手柄段161内,且,所述环形段162内环壁设开口163,开口正对手柄段161。所述环形段162处设有一个第一出水通道130和一第一面盖170,所述第一出水通道130和第一面盖170配合能出第二出水功能。本实施例之中,所述本体由一上盖140和一下盖150对接固定组成,但并不以此为限,根据需要,也可采用三段顺序固接式。
本实施例之中,所述本体的轴线或中心线为转动轴线X。本实施例之中,所述中轴120的轴线为转动轴线X,所述转动轴线X穿过开口163。
所述旋转单元,它转动连接固定单元100且绕转动轴线X转动。本实施例之中,所述旋转单元位于环形段162的内孔中。所述旋转单元包括一分水座200和一密封套件300。
本实施例之中,所述分水座200和固定单元100配合组成一能接通进水通道110的腔体400,本实施例之中,所述腔体400接通中轴120的径向孔的外端口。
本实施例之中,所述分水座200包括一大柱套240和一小柱套250,所述大柱套240和小柱套250间通过环壁同轴固接在一起。本实施例之中,所述大柱套240和中轴120能转动装接在一起,且,组成所述腔体400,最好,所述大柱套240和本体之间增设一连接座410,所述连接座410中空且具有一能转动连接在环形段162的开口163,所述连接座410还具有螺接段,所述螺接段螺接在大柱套240内回转面,依此将分水座200、连接座410固接在一起,依此将分水座200、连接座和中轴120能转动连接在一起,依此组成腔体400,但并不以此为限,根据需要,所述大柱套240能直接转动连接开口163,直接连接中轴120。
所述环壁的内端面形成为垂直转动轴线X的配合面210,所述配合面210设三个绕转动轴线X环形阵列布置的分水孔220,所述分水孔220朝向腔体400且能接通腔体400。所述小柱套250设二第二出水通道230,所述小柱套250设一第二面盖270,所述第二出水通道230通过第二面盖出二个出水功能,分别为第一出水功能和第三出水功能。本实施例之中,所述三个分水孔220中的二个分水孔220分别接通二个第二出水通道230。
本实施例之中,所述环壁的内端面凹设枢孔180,所述第一出水通道130接通枢孔180。所述分水座200设一沿转动轴线X的轴线孔260,所述轴线孔260接通另一分水孔220。所述分水座200末端枢设在枢孔180,所述轴线孔260和第一出水通道接通。为了便于装接,最好,在枢孔180和分水座200末端增设一顶抵弹簧700。本实施例之中,所述以轴线孔配合枢孔为例,但并不以此为限,根据需要,还可采用其它方式,例如:所述另一分水孔220的出端口设在环壁的背向配合面的外端面,所述环形段162设一环形槽,所述环形槽对应另一分水孔220的出端口,以保证不管如何相对旋转,所述另一分水孔220的出端口都接通环形槽,所述环形槽接通第一出水通道;或者,还可在分水座设一外环形槽,所述外环形槽接通另一分水孔220,所述环形段162的第一出水通道130入端口对应外环形槽。本实施例之中,以固定单元设一个出水通道为例,但并不以此为限,根据需要,可设多个第一出水通道,则:该些第一出水通道入端口设成同心圆布置的环形槽或轴向间隔布置的环形槽;所述多个分水孔中的部分分水孔的出端口沿径向布置或轴向间隔布置;该些第一出水通道和部分分水孔一一适配接通。
最好,增设一支撑套340,它装设在旋转架内,固接相对旋转架。
所述密封套件300,它包括一旋转架310和多个压块320,所述旋转架310和分水座200装接在一起且构成同转连接关系。本实施例之中,所述旋转架210能同转地装接在大柱套250内,所述密封套件300装设在腔体300内。所述压块320滑动连接旋转架310且能沿平行轴线X滑动,所述多个压块320和多个分水孔220一一对应且通过压块320滑动控制分水孔220入端口通堵。本实施例之中,所述旋转架210结构不限制,其功能用于保证压块滑动方向,保证压块和分水孔一一对应。最好,所述每个压块320和旋转架310之间都设复位弹性体330,但并不以此为限,根据需要,还可不设弹性体,可直接利用水力保证复位。为了便于装配,最好,压块设定位槽,用于定位弹性体。
所述固定单元100、旋转架310和压块320相配合以使得能通过旋转架310转动带动压块320交替滑动。本实施例之中,所述固定单元100具有一中轴120,所述中轴120凸设一凸块121,所述中轴120伸进密封套件300中且自身轴线重合转动轴线X;所述压块320内侧设凹槽321,所述多个压块320绕中轴120布置,且,所述凹槽321和凸块121相配合;所述压块320相对中轴120转动时,对应凸块121的凹槽321受凸块121顶抵带压块320滑动。
最好,本实施例之中,所述凸块121的顶抵面分为二导向段和一设在二导向段之间的平行段1212。最好,所述凹槽321受顶抵面呈凸出光滑段,所述顶抵面和受顶抵面配合,以保证平滑顶抵,压块平滑滑动。
根据需要,最好在小柱套和环形段内壁之间设定位机构500,所述定位机构包括一连接在环形段内壁的弹簧、一连接弹簧的插入销和多个设在小柱套外的插槽,所述插入销在弹簧的弹力作用下插入插槽,依此提高切换手感,保持切换状态。
实施例2,描述了一种水路切换阀组,其结构参照实施例1所描述,与其主要不同之处在于:所述固定单元100的中轴120上设一凸轮盘,所述凸轮盘端面呈凹凸,所述中轴120伸进密封套件300中且自身轴线重合转动轴线X;所述压块320下端顶抵在凸轮盘端面;所述压块320相对凸轮盘转动时,凸轮盘凹凸端面作用在压块320使压块320滑动。
实施例3,描述了一种水路切换阀组,其结构参照实施例1所描述,与其主要不同之处在于:所述固定单元100设一轴线重合转动轴线X的凸轮盘,所述凸轮盘端面呈凹凸;所述压块320下端顶抵在凸轮盘端面;所述压块320相对凸轮盘转动时,凸轮盘凹凸端面作用在压块320使压块320滑动。
实施例4,描述了一种水路切换阀组,其主要结构参照实施例1所描述。
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
本发明水路切换阀组及应用该阀组的花洒,水路切换阀组包括固定单元和旋转单元,所述固定单元、旋转架和压块相配合以能通过旋转架转动带动压块交替滑动,切换过程中,压块和分水座无摩擦,切换省力,使用寿命长,切换方便。

Claims (12)

  1. 水路切换阀组,其特征在于:它包括:
    一固定单元(100),它设一进水通道(110);及
    一旋转单元,它转动连接固定单元(100)且绕转动轴线(X)转动,它包括:
    一分水座(200),它具有一垂直转动轴线(X)的配合面(210),所述配合面(210)设多个绕转动轴线(X)环形阵列布置的分水孔(220),所述分水孔(220)能接通进水通道(110);及
    一密封套件(300),它包括一旋转架(310)和多个压块(320),所述旋转架(310)和分水座(200)装接在一起且构成同转连接关系,所述压块(320)滑动连接旋转架(310)且能沿平行轴线(X)滑动,所述多个压块(320)和多个分水孔(220)一一对应且通过压块(320)滑动控制分水孔(220)通堵;所述固定单元(100)、旋转架(310)和压块(320)相配合以使得能通过旋转架(310)转动带动压块(320)交替滑动。
  2. 根据权利要求1所述的水路切换阀组,其特征在于:所述分水座(200)和固定单元(100)配合且构成一接通进水通道(110)的腔体(400),所述配合面(210)朝向腔体(400),所述分水孔(220)能接通腔体(400);所述密封套件(300)装设在腔体(400)内。
  3. 根据权利要求1或2所述的水路切换阀组,其特征在于:所述每个压块(320)和旋转架(310)之间都设复位弹性体(330)。
  4. 根据权利要求1所述的水路切换阀组,其特征在于:
    所述固定单元(100)具有一中轴(120),所述中轴(120)凸设一凸块(121),所述中轴(120)伸进密封套件(300)中且自身轴线重合转动轴线(X);
    所述压块(320)内侧设凹槽(321),所述多个压块(320)绕中轴(120)布置,且,所述凹槽(321)和凸块(121)相配合;
    所述压块(320)相对中轴(120)转动时,对应凸块(121)的凹槽(321)受凸块(121)顶抵带压块(320)滑动。
  5. 根据权利要求1所述的水路切换阀组,其特征在于:
    所述固定单元(100)具有一中轴(120),所述中轴(120)设一凸轮盘,所述凸轮盘端面呈凹凸,所述中轴(120)伸进密封套件(300)中且自身轴线重合转动轴线(X);
    所述压块(320)下端顶抵在凸轮盘端面;
    所述压块(320)相对凸轮盘转动时,凸轮盘凹凸端面作用在压块(320)使压块(320)滑动。
  6. 根据权利要求4或5所述的水路切换阀组,其特征在于:所述中轴(120)设中空孔,所述中空孔构成所述进水通道(110)的全部或部分。
  7. 根据权利要求1所述的水路切换阀组,其特征在于:
    所述固定单元(100)设一轴线重合转动轴线(X)的凸轮盘,所述凸轮盘端面呈凹凸;
    所述压块(320)下端顶抵在凸轮盘端面;
    所述压块(320)相对凸轮盘转动时,凸轮盘凹凸端面作用在压块(320)使压块(320)滑动。
  8. 根据权利要求1所述的水路切换阀组,其特征在于:所述固定单元(100),它设枢孔(180)和第一出水通道(130),所述第一出水通道接通枢孔;所述分水座(200)设一沿转动轴线(X)的轴线孔(260),所述轴线孔(260)接通一分水孔(220);所述分水座(200)末端枢设在枢孔(180),所述轴线孔(260)和第一出水通道接通。
  9. 水路切换阀组,其特征在于:它包括:
    一固定单元,它设一进水通道、多个出水通道和一接通在进水通道和多个出水通道之间的腔体,所述多个出水通道的入端口绕轴线环形陈列;
    多个压块,它们都滑动连接固定单元且位于腔体内、能沿平行轴线滑动,所述多个压块和多个出水通道一一对应且通过压块滑动控制出水通道通堵;及
    一旋转单元,它转动连接固定单元的腔体且绕轴线转动,所述固定单元、多个压块和旋转单元相配合以使得能通过旋转单元转动带动压块交替滑动。
  10. 应用水路切换阀组的花洒,其特征在于:它包括:
    一固定单元(100),它设一进水通道(110)和至少一第一出水通道(130);及
    一旋转单元,它转动连接固定单元(100)且绕转动轴线(X)转动,它包括:
    一分水座(200),它具有一垂直转动轴线(X)的配合面(210)和至少一第二出水通道(230),所述配合面(210)设多个绕转动轴线(X)环形阵列布置的分水孔(220),所述分水孔(220)入端口能接通进水通道(110),所述分水孔(220)出端口分别接通第一出水通道(130)和第二出水通道(230);及
    一密封套件(300),它包括一旋转架(310)和多个压块(320),所述旋转架(310)和分水座(200)装接在一起且构成同转连接关系,所述压块(320)滑动连接旋转架(310)且能沿平行轴线(X)滑动,所述多个压块(320)和多个分水孔(220)一一对应且通过压块(320)滑动控制分水孔(220)入端口通堵,所述固定单元(100)、旋转架(310)和压块(320)相配合以使得能通过旋转架(310)转动带动压块(320)交替滑动。
  11. 根据权利要求10所述的应用水路切换阀组的花洒,其特征在于:
    所述固定单元(100)具有一中轴(120),所述中轴(120)凸设一凸块(121),所述中轴(120)伸进密封套件(300)中且自身轴线重合转动轴线(X);
    所述压块(320)内侧设凹槽(321),所述多个压块(320)绕中轴(120)布置,且,所述凹槽(321)和凸块(121)相配合;
    所述压块(320)相对中轴(120)转动时,对应凸块(121)的凹槽(321)受凸块(121)顶抵带压块(320)滑动。
  12. 根据权利要求10所述的应用水路切换阀组的花洒,其特征在于:所述分水座(200)和固定单元(100)配合且构成一接通进水通道(110)的腔体(400),所述配合面(210)朝向腔体(400),所述分水孔(220)能接通腔体(400);所述密封套件(300)装设在腔体(400)内;所述每个压块(320)和旋转架(310)之间都设复位弹性体(330)。
PCT/CN2012/085326 2011-12-05 2012-11-27 水路切换阀组及应用该阀组的花洒 WO2013083009A1 (zh)

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