WO2011085634A1 - 按钮切换花洒及其切换方法 - Google Patents

按钮切换花洒及其切换方法 Download PDF

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Publication number
WO2011085634A1
WO2011085634A1 PCT/CN2010/080600 CN2010080600W WO2011085634A1 WO 2011085634 A1 WO2011085634 A1 WO 2011085634A1 CN 2010080600 W CN2010080600 W CN 2010080600W WO 2011085634 A1 WO2011085634 A1 WO 2011085634A1
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WO
WIPO (PCT)
Prior art keywords
water
pawl
button
ratchet
switching
Prior art date
Application number
PCT/CN2010/080600
Other languages
English (en)
French (fr)
Inventor
周华松
陈健民
李仁忠
陈斌
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 CN201010005230A external-priority patent/CN101844117B/zh
Priority claimed from CN2010200043235U external-priority patent/CN201586577U/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 US13/577,869 priority Critical patent/US9427749B2/en
Publication of WO2011085634A1 publication Critical patent/WO2011085634A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—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
    • 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
    • B05B1/169—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 having three or more selectively effective outlets
    • 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
    • Y10T137/86863—Rotary valve unit

Definitions

  • the invention relates to a shower head, in particular to a button switching shower head and a switching method thereof.
  • the shower switching structure seen on the market mainly includes three types: one is button switching, one is rotating switching, and the other is swing switching.
  • button switching, rotation switching and swing switching all need to set a positioning mechanism to maintain the switching state. Due to the positioning mechanism, there are the following disadvantages: 1. The shower structure becomes complicated, the processing difficulty is increased, and the processing cost is increased; 2. The assembly is cumbersome and the assembly efficiency is slow.
  • the invention provides a button switching shower and a switching method thereof, which overcomes the deficiencies of the complicated structure and complicated assembly of the switching mechanism in the background art.
  • the button switch shower head includes a fixing unit and a switching mechanism, and the fixing unit is provided with at least two water discharging functions, and the switching mechanism comprises:
  • a pawl coupled to the fixed unit, having a linkage seat and a control end, wherein the linkage seat and the button form a transmission connection relationship, so that the button can act on the linkage seat to drive the pawl to rotate;
  • a rotating water disc disposed in the fixed unit, and the ratchet wheel form a synchronous rotational connection relationship, so that the ratchet wheel can drive the water dividing disc to rotate, and the water rotation function switching is realized by the relative rotation between the water dividing disc and the fixing unit.
  • the pawl further has a stop pawl that abuts against the ratchet ratchet.
  • the pawl further has a resilient claw
  • the fixing unit is provided with two limiting posts
  • the elastic claw is sandwiched between the two limiting posts to enable the pawl to Reset.
  • the button has an outer end exposed for the user to press and an inner end located within the fixed unit; a transmission mechanism is disposed between the button and the linkage of the pawl
  • the transmission mechanism includes:
  • a steering block pivotally disposed on the fixed unit, having a pivoting portion and a pushing slot and a jack on two sides of the pivoting portion, the jacking rod being fitted to the inner end of the button, so that the inner end of the button can act on the top
  • the rod drives the steering block to rotate;
  • a connecting rod the two ends of which respectively abut against the pushing groove of the steering block and the linkage seat of the pawl, and the connecting rod can drive the movement of the pushing groove into the movement of the connecting seat.
  • the fixing unit includes a body, a water dividing body and a water outlet terminal, the water outlet terminal is fixed under the body and is provided with a plurality of water discharging functions, and the water dividing body is connected between the body and the water outlet terminal, the minute The water body and the body cooperate to form a cylindrical water inlet cavity connected to the water supply source;
  • a portion of the water-dividing body corresponding to the cylindrical water inlet chamber is provided with a water-dividing hole corresponding to the function of connecting the water, and the water-distributing tray is provided with a water outlet hole;
  • the water dividing tray is rotatably disposed in the cylindrical water inlet chamber, and the water dividing tray and the water dividing body seal are abutted together and can rotate relative to each other, and the water outlet hole is turned into the water inlet chamber and the plurality of groups by the rotation of the water dividing tray A component of a water hole in a water hole.
  • the water distribution plate is upwardly convexly provided with a synchronizing shaft, and the synchronizing shaft is rotatable and sealed through the body; the ratchet is connected to the synchronizing shaft, so that the ratchet and the water dividing disc form a synchronous rotation. Connection relationship.
  • the fixing unit further includes an upper cover, and the upper cover is attached to the body.
  • the button switches the shower switching method, which includes:
  • Step 1 Press the button that is slidably connected to the shower, and the button slides relative to each other;
  • Step 2 the button acts on the linkage of the pawl to rotate the pawl;
  • Step 3 the pawl rotates and rotates the ratchet through the control end of the pawl, and the elastic claw of the pawl deforms and stores energy;
  • Step 4 the ratchet rotates and drives the water distribution tray to rotate, the water distribution tray rotates into position, and the water distribution tray completes the water discharge function switching, and the pawl claws of the pawl abut the ratchet teeth of the ratchet to prevent the ratchet rotation from being reversed;
  • step 5 the pressure is released and the button is reset, and the elastic energy of the elastic claw releases energy and drives the pawl to reset.
  • the technical solution drives the pawl to rotate by the button pressing, the ratchet rotation is controlled by the pawl rotation, the water distribution disk is rotated by the ratchet rotation, and the water discharge function is switched by the rotation between the water distribution plate and the fixed unit.
  • the utility model overcomes the deficiencies of the background art and has the following advantages: 1. Applying a ratchet to realize one-way rotation, and facilitating automatic positioning; 2. Supporting a stop claw to maintain a switching state; 3. Different from a conventional cover The swivel switching mode allows the user to switch the water discharge function with a simple push of a button, and the switching is convenient; 4. The structure is stable, the switching force is small, and the switching feel is good. 5.
  • the pawl is reset by the cooperation of the elastic claw and the limit post. 6.
  • the sliding button is driven to rotate as a pawl, the transmission structure is simple, the occupied space is small, and the pressing force required by the user is small.
  • the water dividing disc is arranged in the circular fitting groove of the water dividing body to ensure the accuracy of the axis of the water dividing disc rotation.
  • the circular assembly groove and the body cooperate to form a water inlet cavity to facilitate sealing.
  • the upper cover is attached to the body, and the pawl and the ratchet cover are arranged to ensure the sealing performance and the appearance.
  • Figure 1 is a front elevational view of the shower of the present invention.
  • Figure 2 is a bottom plan view of the shower of the present invention.
  • Figure 3 is an exploded perspective view of the shower of the present invention.
  • Figure 4 is a perspective exploded view of the shower of the present invention.
  • Figure 5 is a partial perspective, partial cross-sectional view of the shower of the present invention.
  • Fig. 6 is a schematic view showing the removal of the upper cover of the shower of the present invention, wherein the first effluent function of the shower effluent.
  • Figure 7 is a cross-sectional view taken along line B-B of Figure 8.
  • Figure 8 is a cross-sectional view taken along line A-A of Figure 7.
  • Fig. 9 is a schematic view showing the removal of the upper cover of the shower of the present invention, wherein the second effluent function of the shower effluent water, and the pawl has not been reset.
  • Figure 10 is a cross-sectional view taken along line D-D of Figure 11;
  • Figure 11 is a cross-sectional view taken along line C-C of Figure 10;
  • the button switch shower includes a fixing unit 100 and a switching mechanism 200, and the fixing unit 100 has at least two water discharging functions.
  • the fixing unit 100 includes a body 110 , a water outlet terminal 120 , a water dividing body 130 , a button holder 140 , and an upper cover 150 .
  • the body 110 has a handle 111, a sealing plate 112 fixed to the front of the handle 111, an upper peripheral wall 113 extending upward from the periphery of the sealing plate 112, and a lower peripheral wall 114 extending downward from the periphery of the sealing plate 112;
  • the handle 111 is hollow and defines a hollow hole 1111 capable of turning on the water supply source; a protrusion 115 and two spaced limit posts 116 are protruded from the sealing plate 112; a cylindrical column is protruded from the sealing plate 112.
  • a mounting hole 1112 is defined in the bottom of the handle 111 of the body 110. The handle 111 is connected to the water supply source through a joint 119.
  • the water outlet terminal 120 includes a side cover 121, a water-diluting welded cover 122 and an impeller 123.
  • Three surrounding sealing walls are fixed on the surface cover 121, and the water-dividing welded cover 122 is welded to the surface cover 121.
  • the impeller 123 being disposed in the cavity formed by the first and second sealing walls, when the water collides with the impeller At 123 o'clock, it can make the water outlet hole in the cavity space to obtain a massage effect;
  • the surface cover 121 is provided with different water outlets corresponding to the parts of the three independent cavities, thereby forming the independent cavity and the water outlet to form a joint.
  • the water outlet terminal 120 has three water discharge functions, but is not limited thereto. Others such as two water discharge functions or four water discharge functions are also applicable to the embodiment.
  • the water outlet terminal 120 is fixed under the body 110 and seals the lower peripheral wall 114 of the fixing body 110.
  • the water dividing body 130 is sealed and fixed between the body 110 and the water outlet terminal 120.
  • a water column 132 is protruded from the water dividing body 130.
  • the water dividing body 130 is provided with a water dividing hole 132 having a number of groups such as a water discharging function. In the embodiment, the number of water dividing holes 132 is three groups. The number of each group is two.
  • the inlet annular display of the water dividing hole 132 is located at the top surface of the cylindrical table 131, and the outlet of the water dividing hole 132 is respectively connected to the cavity of the water outlet terminal 120.
  • the cylindrical table 131 of the water dividing body 130 fits and seals the inner rotating surface of the cylindrical peripheral wall 117 of the connecting body 110, so that the sealing plate 112, the water dividing body 130 and the cylindrical peripheral wall 117 cooperate to form a handle through the connecting passage 118.
  • the hollow hole 1111 of the 111 is connected to the cylindrical water inlet chamber of the water supply source.
  • the button holder 140 is sealed and fixed to the mounting hole 1112 of the handle 111 of the body 110.
  • the button holder 140 includes a bottom plate 141, a sliding hole 142 formed in the bottom plate 141, and a circumference extending from the periphery of the bottom plate 141. Wall 143.
  • Two seats 144 are fixed in the button seat 140, and the two seats 144 are parallel and fixed by a pivot.
  • the upper cover 150 is sealingly attached to the upper peripheral wall 113 of the body 110 to set the connecting rod 222, the pawl 230, and the ratchet 240 of the switching mechanism 200 therein.
  • the switching mechanism 200 includes a button 210 , a transmission mechanism 220 , a pawl 230 , a ratchet 240 , and a water dividing tray 250 .
  • the water dividing tray 250 is fitted and rotatably mounted in the cylindrical peripheral wall 117 of the body 110, and the water dividing tray 250 and the top surface of the cylindrical table 131 of the water dividing body 130 are sealed and abuttable relative to each other. That is, it is fitted and rotated between the body 110 and the water dividing body 130, that is, it is fitted and rotatably installed in the cylindrical water inlet chamber.
  • a plurality of water outlet holes 251 are defined in the water distribution tray 250.
  • the water outlet holes 251 are connected to a certain one of the water inlet chamber and the three component water holes 132 by mutual rotation between the water distribution tray 250 and the water separation body 130. Water dividing hole 132.
  • a synchronizing shaft 252 is fixed on the water dividing disc 250.
  • the synchronizing shaft 252 includes a cylindrical portion at a lower portion and a non-circular portion at an upper portion.
  • the synchronizing shaft 252 passes through a sealing plate of the main body 110. 112, wherein the cylindrical section cooperates with the sealing plate 112 such that the synchronizing shaft 252 is rotatable relative to the sealing plate 112, and the non-circular section projects above the sealing plate 112 of the body 110.
  • the ratchet wheel 240 is located above the sealing plate 112 and is adapted to connect the non-circular segments of the synchronizing shaft 252 of the water diverting disc 250 such that the ratchet wheel 240 and the water diverting disc 250 form a synchronous rotational connection relationship.
  • the ratchet 240 and the water dividing tray 250 may also be formed in a fixed connection relationship or directly formed integrally.
  • the pawl 230 has a pivot hole 231, a resilient claw 232 fixed to the pivot hole 231, a stop claw 233 fixed to the pivot hole 231, a hanging portion fixed to the pivot hole 231, and a fixing portion.
  • the pivot hole 231 is pivotally connected to the boss 115 of the sealing plate 112 of the body 110 such that the pawl 230 can rotate relative to the boss 115.
  • the resilient jaws 232 fit and pass between the two limiting jaws 116 of the sealing plate 112 of the body 110.
  • the end of the control claw 234 abuts against the ratchet of the ratchet 240, and the end of the control pawl 234 is pushed to drive the ratchet 240 to rotate forward; the end of the stop pawl 233 abuts the ratchet of the ratchet 240, The ratchet reversal can be prevented by the end of the stop pawl 233; the elastic claw 232 is clamped between the two limit posts 116 such that the elastic claw 232 stores energy when the pawl 230 is rotated forward.
  • the transmission mechanism 220 includes a steering block 221 and a connecting rod 222.
  • the steering block 221 has a pivoting portion and a pushing slot 2211 and a jack 2212 on the two sides of the pivoting portion.
  • the pivoting portion is drivingly connected between the two seats 144 of the button seat 140 via the pivot 1441.
  • the steering block 221 can be rotated relative to the pivot 1441 after being subjected to an external force.
  • the connecting rod 222 abuts between the pushing groove 2211 of the steering block 221 and the connecting seat 235 of the pawl 230, so that the rotation of the steering block 221 can push the connecting rod 222 to move the connecting seat 235, thereby pushing the pawl 230 moves forward; otherwise, the movement of the linkage 235 can drive the pushing groove 2211 through the connecting rod 222 to drive the steering block 221 to rotate.
  • the button 210 is slidably coupled to the sliding hole 142 of the button holder 140 of the fixing unit 100, and has an outer end extending outside the bottom plate 141 of the button holder 140 for the user to press and an inner end located inside the button holder 140.
  • the inner end of the button 210 and the ejector pin 2212 are mutually abutted, so that the sliding of the button 210 can drive the steering block 221 to rotate through the ejector pin 2212. Otherwise, the rotation of the steering block 221 can drive the button 210 to slide through the ejector pin 2212.
  • the button switches the shower switching method, which includes:
  • step 0 the first water outlet function is sprayed out, and the water outlet hole 251 of the water distribution tray 250 is aligned to open the first water dividing hole 132.
  • the waterway is the water supply source and the handle 111.
  • Step 1 pressing and sliding the button 210 connected to the shower, the button 210 is relatively slid;
  • Step 2 the inner end of the button 210 abuts against the ejector rod 2212 of the steering block 221, and pushes the ejector rod 2212 to move, pushes the steering block 221 to rotate, drives the pushing groove 2211 to move, and drives the linkage seat 235 of the pawl 230 through the connecting rod 222. Active to drive the pawl 230 to rotate;
  • Step 3 the pawl 230 rotates and rotates the ratchet wheel 240 through the end of the control claw 234 of the pawl 230, and the elastic claw 232 of the pawl 240 is incapable of being deformed to be stored due to the positioning of the second limiting claw;
  • Step 4 the ratchet wheel 240 rotates and drives the water dividing tray 250 to rotate, the water outlet hole 251 moves away from the first water dividing hole 132, the water dividing tray 250 rotates into position, and the water outlet hole 251 of the water dividing tray 250 is aligned to open the second water dividing hole 132.
  • the second water outlet function is sprayed out, and the water distribution tray 250 completes the water discharge function switching, and the pawl 233 of the pawl 230 abuts against the ratchet teeth of the ratchet wheel 240 to prevent the ratchet wheel 240 from being reversed.
  • the waterway is the water supply source, the hollow hole 1111 of the handle 111, the connecting passage 118, the water inlet chamber, the water outlet hole 251, the second water dividing hole 132, the second cavity, and the water outlet;
  • step 5 the release button 210 is pressed, the button 210 is reset, and the elastic energy of the elastic claw 232 is released and the pawl 230 is reset. At this time, the stopping claw 233 of the pawl 230 is held against the ratchet of the ratchet 240.
  • the invention discloses a button switching shower and a switching method thereof.
  • the pressing of the button drives the pawl to rotate, the pawl rotation is used to control the rotation of the ratchet, the ratchet drives the water dividing disk to rotate, and the rotation between the water dividing plate and the fixed unit is realized.
  • the water discharge function is switched, and the invention realizes automatic positioning, convenient switching, stable structure, small switching force, good switching feeling, and therefore has good industrial applicability.

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

Description

按钮切换花洒及其切换方法 技术领域
本发明涉及一种花洒，特别是涉及一种按钮切换花洒及其切换方法。
背景技术
目前市面上所见的花洒切换结构主要包括三类：一类是按钮切换，一类是旋转切换，一类是摆动切换。其中：按钮切换、旋转切换和摆动切换都需要设置一定位机构，以维持切换状态。由于设置定位机构，因此存在有如下不足：1、花洒结构变得复杂，加工难度增大，加工成本增大；2、装配繁琐，装配效率慢。
发明内容
本发明提供一种按钮切换花洒及其切换方法，其克服了背景技术中切换机构所存在的结构复杂、装配繁琐的不足。
本发明解决其技术问题的所采用的技术方案之一是：
按钮切换花洒，它包括一固定单元及一切换机构，所述固定单元设有至少二个出水功能，所述切换机构包括：
一滑动连接在固定单元的按钮；
一转动连接在固定单元的棘爪，它具有一连动座和一控制端，所述连动座和按钮之间构成传动连接关系，使按钮能够作用于连动座以带动棘爪转动；
一转动连接在固定单元的棘轮，它连接棘爪的控制端，使棘爪的控制端能够作用于棘轮以带动棘轮转动；
一转动设置在固定单元之内的分水盘，它和棘轮构成同步转动连接关系，使棘轮能够带动分水盘转动，利用分水盘和固定单元之间的相对转动实现出水功能切换。
一较佳实施例之中：所述棘爪还具有一止位爪，所述止位爪末端顶抵在棘轮棘齿。
一较佳实施例之中：所述棘爪还具有一弹性爪，所述固定单元之内设有二限位柱，所述弹性爪夹设在二限位柱之间，以使得棘爪能够复位。
一较佳实施例之中：所述按钮具有一露于外以供用户按压的外端及一位于固定单元之内的内端；所述按钮和棘爪的连动座之间设置有一传动机构，所述传动机构包括：
一枢设在固定单元的转向块，它具有一枢接部及位于枢接部二侧的一推槽和一顶杆，所述顶杆配合于按钮内端，使按钮内端能够作用于顶杆以带动转向块转动；
一连接杆，它二端分别顶抵转向块的推槽和棘爪的连动座，通过连接杆能够将推槽的活动传动为连动座的活动。
一较佳实施例之中：
所述固定单元包括一本体、一分水体及一出水终端，所述出水终端固接在本体之下并设有多个出水功能，所述分水体连接在本体和出水终端之间，所述分水体和本体配合组成一连通供水源的圆柱进水腔；
所述分水体的对应圆柱进水腔的部分设有一一对应连通出水功能的分水孔，所述分水盘设有一出水孔；
所述分水盘转动装设在圆柱进水腔之内，所述分水盘和分水体密封靠接在一起并能相对转动，通过分水盘转动使出水孔接通进水腔和多组分水孔中的某一组分水孔。
一较佳实施例之中：所述分水盘向上凸设有一同步轴，所述同步轴能转动密封穿过本体；所述棘轮连接在同步轴，使得棘轮和分水盘之间构成同步转动连接关系。
一较佳实施例之中：所述固定单元还包括一上盖，所述上盖盖接在本体。
本发明解决其技术问题的所采用的技术方案之二是：
按钮切换花洒切换方法，它包括：
步骤1，按压滑动连接在花洒的按钮，按钮相对滑动；
步骤2，按钮作用于棘爪的连动座使得棘爪转动；
步骤3，棘爪转动并通过棘爪的控制端使棘轮转动，同时棘爪的弹性爪变形储能；
步骤4，棘轮转动并带动分水盘转动，分水盘转动到位，分水盘完成出水功能切换，同时棘爪的止位爪顶抵棘轮的棘齿，以阻止棘轮反转；
步骤5，松释按压，按钮复位，弹性爪的弹性能释能并带动棘爪复位。
本技术方案与背景技术相比，通过按钮按压带动棘爪转动，利用棘爪转动控制棘轮转动，利用棘轮转动带动分水盘转动，利用分水盘和固定单元之间的转动实现出水功能切换，它克服了背景技术所存在的不足，并具有如下优点：1、应用棘轮，实现单向转动，便于实现自动定位；2、配合止位爪，能够维持切换状态；3、区别于传统的面盖转环切换方式，使用者只需轻轻按动按钮就能够实现出水功能切换，切换方便；4、结构稳定、切换力小、切换手感好。5、通过弹性爪和限位柱配合，实现棘爪复位。6、通过转向块和连接杆配合，以将按钮滑动传动为棘爪转动，传动结构简单，占用空间小，用户所需按压力小。7、分水盘转动设置在分水体的圆形装配槽之内，便于保证分水盘转动的轴线准确性。8、圆形装配槽和本体配合组成进水腔，便于保证密封。9、上盖盖接在本体，将所述的棘爪、棘轮盖设在内，保证密封性能，美观。
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为本发明花洒的主视图。
图2为本发明花洒的仰视图。
图3为本发明花洒的立体分解图之一。
图4为本发明花洒的立体分解图之二。
图5为本发明花洒的局部立体半剖图。
图6为本发明花洒的去除上盖的示意图，其中，花洒第一出水功能出水。
图7为图8的B-B剖面示意图。
图8为图7的A-A剖面示意图。
图9为本发明花洒的去除上盖的示意图，其中，花洒第二出水功能出水，而且，棘爪还未复位。
图10为图11的D-D剖面示意图。
图11为图10的C-C剖面示意图。
标号说明：
固定单元100、切换机构200、本体110、出水终端120、分水体130、一按钮座140、上盖150、手柄111、密封板112、上周壁113、下周壁114、中空孔1111、凸台115、限位柱116、圆柱周壁117、连通道118、接头119、安装孔1112、面盖121、分水焊接盖122、叶轮123、圆柱台131、分水孔132、底板141、滑动孔142、围壁143、支座144、按钮210、传动机构220、棘爪230、棘轮240、分水盘250、出水孔251、同步轴252、枢孔231、弹性爪232、止位爪233、控制爪234、连动座235、转向块221、连接杆222、推槽2211、顶杆2212。
具体实施方式
请查阅1至图4，按钮切换花洒，它包括一固定单元100及一切换机构200，所述固定单元100至少有二个出水功能。
请查阅1至图4，所述固定单元100包括一本体110、一出水终端120、一分水体130、一按钮座140及一上盖150。
所述本体110具有一手柄111、一固接在手柄111之前的密封板112、一由密封板112周缘向上延伸的上周壁113及一由密封板112周缘向下延伸的下周壁114；所述手柄111中空并形成一能够接通供水源的中空孔1111；所述密封板112之上凸设有一凸台115及二间隔的限位柱116；所述密封板112之下凸设有一圆柱周壁117及一连通道118，所述连通道118一端接通手柄111中空孔1111，另一端设在圆柱周壁117内回转面，以将供水源的水流向圆柱周壁117之内。所述本体110的手柄111之下开设有一安装孔1112。所述手柄111通过接头119连接在供水源。
所述出水终端120包括一面盖121、一分水焊接盖122和一叶轮123，所述面盖121之上固设有三道环绕的密封壁，所述分水焊接盖122焊接在面盖121之上，并使得所述三道环绕密封壁与面盖121周壁之间形成为三个独立的腔体，所述叶轮123设置在第一与第二道密封壁构成的腔体内，当水冲撞叶轮123时，它可以让腔体内的出水孔间隔出水以达按摩效果；所述面盖121对应三个独立的腔体的部分分别设置有不同的出水口，从而将独立腔体和出水口配合形成不同的出水功能。本实施例之中，所述出水终端120具有三个出水功能，但并不以此为限，其它如二个出水功能或四个出水功能也都适用本实施例。
所述出水终端120固设在本体110之下并密封固接本体110的下周壁114。
所述分水体130，它密封固接在本体110和出水终端120之间。所述分水体130之上凸设有圆柱台131，所述分水体130之上开设有与出水功能等组数的分水孔132，本实施例之中，分水孔132组数为三组，每组个数为二个。所述分水孔132的进口环形陈列位于圆柱台131顶面，所述分水孔132的出口分别接通出水终端120的腔体。所述分水体130的圆柱台131适配并密封连接本体110的圆柱周壁117的内回转面，以使得所述密封板112、分水体130、圆柱周壁117配合组成一通过连通道118接通手柄111的中空孔1111以接通供水源的圆柱进水腔。
所述按钮座140密封固接在本体110的手柄111的安装孔1112，所述按钮座140包括一底板141、一开设在底板141的滑动孔142及一由底板141周缘向上延伸而成的围壁143。所述按钮座140之内固设有二支座144，所述二支座144平行相对并通过枢轴固连。
所述上盖150密封盖接在本体110的上周壁113之上，以将切换机构200的连接杆222、棘爪230、棘轮240设其内。
请查阅3至图11，所述切换机构200包括一按钮210、一传动机构220、一棘爪230、一棘轮240及一分水盘250。
所述分水盘250适配并转动装设在本体110的圆柱周壁117之内，而且，所述分水盘250和分水体130的圆柱台131顶面底面密封靠接在一起并能相对转动，也即是适配并转动装设在本体110和分水体130之间，也即是适配并转动装设在圆柱进水腔之内。所述分水盘250之上开设有一组出水孔251，通过分水盘250和分水体130之间的相互转动使出水孔251接通进水腔和三组分水孔132中的某一组分水孔132。所述分水盘250之上固设有一同步轴252，所述同步轴252包括一位于下部分的圆柱段及一位于上部分的非圆段，所述同步轴252穿过本体110的密封板112，其中，圆柱段配合密封板112使得同步轴252能够相对密封板112转动，所述非圆段伸出于本体110的密封板112之上。
所述棘轮240位于密封板112之上，并适配连接分水盘250的同步轴252的非圆段，使得所述棘轮240和分水盘250之间构成同步转动连接关系。根据需要，所述棘轮240和分水盘250之间也可组成固定连接关系，或，直接一体成型。
所述棘爪230具有一枢孔231、一固设在枢孔231的弹性爪232、一固设在枢孔231的止位爪233、一固设在枢孔231的悬空段、一固设在悬空段末端的控制爪234及一固设在悬空段背面的连动座235。所述枢孔231枢接在本体110的密封板112的凸台115，使得棘爪230能够相对凸台115转动。所述弹性爪232适配并穿过本体110的密封板112的二限位爪116之间。其中：所述控制爪234的末端抵靠在棘轮240的棘齿，推动所述的控制爪234的末端能够带动棘轮240正转；所述止位爪233的末端抵靠棘轮240的棘齿，通过所述止位爪233的末端能够阻止棘轮反转；所述弹性爪232卡设在二限位柱116之间使得所述棘爪230正转时所述弹性爪232储能。
所述传动机构220包括一转向块221及一连接杆222。所述转向块221具有一枢接部及位于枢接部二侧的一推槽2211和一顶杆2212，所述枢接部通过枢轴1441传动连接在按钮座140的二支座144之间，使得所述转向块221受外力后能够相对枢轴1441转动。所述连接杆222顶抵在转向块221的推槽2211和棘爪230的连动座235之间，使得所述转向块221转动能够推动连接杆222带动连动座235活动，从而推动棘爪230向前移动；反之所述连动座235活动能够通过连接杆222带动推槽2211活动，带动转向块221转动。
所述按钮210滑动连接固定单元100的按钮座140的滑动孔142，并具有一伸出按钮座140的底板141之外以供用户按压的外端及一位于按钮座140之内的内端。所述按钮210内端和顶杆2212之间相互顶抵，使得按钮210滑动能够通过顶杆2212带动转向块221转动，反之，转向块221转动能够通过顶杆2212带动按钮210滑动。
按钮切换花洒切换方法，它包括：
步骤0，花洒出第一出水功能出水，分水盘250的出水孔251对齐接通第一分水孔132，请查阅图6、图7、图8，此时水路为供水源、手柄111的中空孔1111、连通道118、进水腔、出水孔251、第一分水孔132、第一腔体、出水；
步骤1，按压滑动连接在花洒的按钮210，按钮210相对滑动；
步骤2，按钮210的内端顶抵转向块221的顶杆2212，并推动顶杆2212活动，推动转向块221转动，带动推槽2211活动，通过连接杆222带动棘爪230的连动座235活动，带动棘爪230转动；
步骤3，棘爪230转动并通过棘爪230的控制爪234的末端使棘轮240转动，同时棘爪240的弹性爪232由于受二限位爪定位无法活动只能变形以储能；
步骤4，棘轮240转动并带动分水盘250转动，出水孔251移离第一分水孔132，分水盘250转动到位，分水盘250的出水孔251对齐接通第二分水孔132，花洒出第二出水功能出水，分水盘250完成出水功能切换，同时棘爪230的止位爪233顶抵棘轮240的棘齿，以阻止棘轮240反转，请查阅图9、图10、图11，此时水路为供水源、手柄111的中空孔1111、连通道118、进水腔、出水孔251、第二分水孔132、第二腔体、出水；
步骤5，松释按钮210按压，按钮210复位，弹性爪232的弹性能释能并带动棘爪230复位，此时棘爪230的止位爪233保持顶抵棘轮240的棘齿。
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
本发明公开了一种按钮切换花洒及其切换方法，通过按压按钮带动棘爪转动，利用棘爪转动控制棘轮转动，棘轮带动分水盘转动，利用分水盘和固定单元之间的转动实现出水功能切换，本发明实现自动定位，切换方便、结构稳定、切换力小、切换手感好，因此具有良好的工业实用性。

Claims (8)

  1. 按钮切换花洒，它包括一固定单元及一切换机构，所述固定单元设有至少二个出水功能，其特征在于：所述切换机构，它包括：
    一滑动连接在固定单元的按钮；
    一转动连接在固定单元的棘爪，它具有一连动座和一控制端，所述连动座和按钮之间构成传动连接关系，使按钮能够作用于连动座以带动棘爪转动；
    一转动连接在固定单元的棘轮，它连接棘爪的控制端，使棘爪的控制端能够作用于棘轮以带动棘轮转动；
    一转动设置在固定单元之内的分水盘，它和棘轮构成同步转动连接关系，使棘轮能够带动分水盘转动，利用分水盘和固定单元之间的相对转动实现出水功能切换。
  2. 根据权利要求1所述的按钮切换花洒，其特征在于：所述棘爪还具有一止位爪，所述止位爪末端顶抵在棘轮棘齿。
  3. 根据权利要求1所述的按钮切换花洒，其特征在于：所述棘爪还具有一弹性爪，所述固定单元之内设有二限位柱，所述弹性爪夹设在二限位柱之间，以使得棘爪能够复位。
  4. 根据权利要求1所述的按钮切换花洒，其特征在于：所述按钮具有一露于外以供用户按压的外端及一位于固定单元之内的内端；所述按钮和棘爪的连动座之间设置有一传动机构，所述传动机构包括：
    一枢设在固定单元的转向块，它具有一枢接部及位于枢接部二侧的一推槽和一顶杆，所述顶杆配合于按钮内端，使按钮内端能够作用于顶杆以带动转向块转动；
    一连接杆，它二端分别顶抵转向块的推槽和棘爪的连动座，通过连接杆能够将推槽的活动传动为连动座的活动。
  5. 根据权利要求1或2或3或4所述的按钮切换花洒，其特征在于：
    所述固定单元包括一本体、一分水体及一出水终端，所述出水终端固接在本体之下并设有多个出水功能，所述分水体连接在本体和出水终端之间，所述分水体和本体配合组成一连通供水源的圆柱进水腔；
    所述分水体的对应圆柱进水腔的部分设有一一对应连通出水功能的分水孔，所述分水盘设有一出水孔；
    所述分水盘转动装设在圆柱进水腔之内，所述分水盘和分水体密封靠接在一起并能相对转动，通过分水盘转动使出水孔接通进水腔和多组分水孔中的某一组分水孔。
  6. 根据权利要求5所述的按钮切换花洒，其特征在于：所述分水盘向上凸设有一同步轴，所述同步轴能转动密封穿过本体；所述棘轮连接在同步轴，使得棘轮和分水盘之间构成同步转动连接关系。
  7. 根据权利要求5所述的按钮切换花洒，其特征在于：所述固定单元还包括一上盖，所述上盖盖接在本体。
  8. 按钮切换花洒切换方法，其特征在于：它包括：
    步骤1，按压滑动连接在花洒的按钮，按钮相对滑动；
    步骤2，按钮作用于棘爪的连动座使得棘爪转动；
    步骤3，棘爪转动并通过棘爪的控制端使棘轮转动，同时棘爪的弹性爪变形储能；
    步骤4，棘轮转动并带动分水盘转动，分水盘转动到位，分水盘完成出水功能切换，同时棘爪的止位爪顶抵棘轮的棘齿，以阻止棘轮反转；
    步骤5，松释按压，按钮复位，弹性爪的弹性能释能并带动棘爪复位。
PCT/CN2010/080600 2010-01-12 2010-12-31 按钮切换花洒及其切换方法 WO2011085634A1 (zh)

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