WO2012079522A1 - 一种双面旋钮切换花洒 - Google Patents

一种双面旋钮切换花洒 Download PDF

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Publication number
WO2012079522A1
WO2012079522A1 PCT/CN2011/084047 CN2011084047W WO2012079522A1 WO 2012079522 A1 WO2012079522 A1 WO 2012079522A1 CN 2011084047 W CN2011084047 W CN 2011084047W WO 2012079522 A1 WO2012079522 A1 WO 2012079522A1
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WIPO (PCT)
Prior art keywords
water
switching
knob
cover
double
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Application number
PCT/CN2011/084047
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English (en)
French (fr)
Inventor
周华松
马红亮
郭猛诗
连柏清
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厦门松霖科技有限公司
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Publication of WO2012079522A1 publication Critical patent/WO2012079522A1/zh

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    • 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
    • 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

Definitions

  • the invention relates to a bathroom shower accessory, in particular to a double-sided knob switching shower.
  • the shower head as a bathroom shower accessory is rich in structure and function.
  • One function that is widely used at present is multi-waterway switching.
  • the shower of this function has a switching component and a control component for rotating operation. By operating the control component, the switching component controls the shower water channel to switch to obtain different preset output water flows.
  • the shower with the rotary switching function mostly concentrates the control component on the water outlet cover of the shower or in the vicinity. When the switch needs to be switched, it must be operated at the cover position, which will block the water flow and even interrupt the bath effect. Its operation is not convenient and user-friendly.
  • the present invention provides a double-sided knob switching shower, and the technical solution thereof is as follows:
  • a double-sided knob switch shower comprising a body, a cover, a switching assembly and a control assembly, wherein the body and the cover have a water dividing cavity, the body is provided with a water hole, and the surface cover is provided with a plurality of a nozzle, the switching component is disposed within the water dividing chamber and the body, wherein the control component comprises:
  • a positive knob located on one side of the cover, free to rotate relative to the body
  • a back knob located on the opposite side of the body relative to the face cover, free to rotate relative to the body;
  • the positive knob and the back knob are connected, and the rotating operation of the positive knob and the back knob are linked and output to the switching component to switch between the water inlet of the main body and the water outlet of the surface cover Multiple waterways between.
  • the structure may include:
  • a synchronous shaft the two ends of which are respectively fixedly sleeved with an upper gear and a lower gear, wherein the middle section is fixed with a transmission gear; the upper gear is engaged with the back ring of the back knob, and the lower gear is engaged with the positive knob a ring gear, the transmission gear meshes with a switching plate with a through hole on the switching assembly; the ortho-ring is coaxial with the positive knob; and the back ring is coaxial with the back knob.
  • the rotation axes of the positive knob and the back knob may be in the same straight line.
  • the gear ratio of the spur ring to the lower gear is the same as the gear ratio of the back ring to the upper gear; the spur ring and the back ring are both internal ring gears.
  • a water dividing chamber is located in a space formed by the positive knob and the face cover, the water dividing chamber has an upper end surface that is in sliding engagement with the body liquid seal; and the upper end surface has a plurality of water dividing portions
  • the holes respectively form different water passages with different water separation spaces in the water separation chamber and different water outlets on the surface cover;
  • the switching assembly further includes a switching cavity located in the body to communicate with the water inlet hole on the body; the inner wall of the switching cavity has a switching surface sealingly matched with the sliding liquid of the switching plate, and the switching surface has a water outlet hole
  • the water outlet is connected and fixed to the water dividing chamber.
  • the water outlet hole has at least two, which can be respectively blocked and opened by the rotating switching plate, so that the switching cavity and the water dividing cavity are communicated through different water outlet holes;
  • the water dividing chamber comprises a surface cover, a water dividing body and a water dividing tray; the three are coaxially fixed in sequence; the water dividing chamber has a plurality of water paths formed by the space and the water outlet, each of the water channels Each has a corresponding one of the outlet holes;
  • the positive knob is rotationally fitted between the water dividing chamber and the body.
  • the positive knob, the water dividing chamber and the rotating shaft of the switching disc are located on the same straight line.
  • the inside thereof is radially included from the inside to the outside:
  • a shower water outlet space allows natural flow of water from the cover.
  • the spray space has a bubble water generating structure.
  • the massage water space has a water body in which a water flow is rotated and a water body that can be rotated by the water flow.
  • the lower knob is fixed to the water dividing chamber;
  • the synchronous transmission mechanism includes a transmission rod; the transmission rod, the back knob and the lower knob are relatively fixed, and can be rotated coaxially;
  • the water-dividing cavity and the body contact surface and the circumferentially distributed switching hole; the switching hole and the plurality of independent spaces in the water-dividing cavity are respectively connected;
  • the switching component has a water-carrying cup structure corresponding to the position of the switching hole on the body, and the cup structure is slidably engaged with the water-dividing cavity, and the different switching holes are switchably connected according to the rotation of the water-dividing cavity, thereby
  • the different independent spaces in the body and the water dividing chamber are connected to form different water paths, so that the water from the water inlet holes finally flows out from different water outlets.
  • the front and back knobs linked by the synchronous transmission mechanism are used as the operable part of the control unit, and the switching operation of all the shower water channels can be finally achieved through the cut flower assembly, regardless of the rotation operation of the positive knob or the back knob.
  • you can easily switch without changing the hand position of the shower which is very user-friendly.
  • the synchronous transmission mechanism and the synchronous transmission mechanism and the switching assembly are composed of a gear train, and the rotation force is reasonable and stable, so the structure is reliable.
  • the switch disc with the spring pin has not only the spring and the pin to make the handle feel when switching, but also provides pressure to make the switch disc slide close to the switching surface, so as to avoid water leakage caused by the gap when the switch disc switches different water outlet holes.
  • Figure 1 is a schematic view of a first embodiment of the present invention
  • Figure 2 is a perspective view showing the first perspective of the first embodiment
  • Figure 3 is a perspective view of the second embodiment of the first embodiment
  • Figure 4 is a cross-sectional view showing the assembly of the control assembly of the first embodiment
  • Figure 5 is a cross-sectional view showing the water discharge state of the shower water of the first embodiment
  • Figure 6 is a cross-sectional view showing the state of shower water and spray water in the first embodiment
  • Figure 7 is a cross-sectional view showing the sprayed water state of the first embodiment
  • Figure 8 is a cross-sectional view showing the state of spray and massage water in the first embodiment
  • Figure 9 is a cross-sectional view showing the state of massage water in the first embodiment
  • Figure 10 is a cross-sectional view showing the state of the shower water and the massage water in the first embodiment
  • Figure 11 is an exploded perspective view of the second embodiment of the present invention.
  • Figure 12 is a side cross-sectional view showing the second embodiment of the present invention.
  • Figure 13 is an exploded perspective view of the main switching assembly of the second embodiment of the present invention.
  • Embodiment 1 is a schematic view of a finished product of Embodiment 1 of the present invention as shown in FIG.
  • the positive knob 12 and the back knob 11 are opposite to the end faces of the two sides of the body 3, and the body 3 is connected to an inlet pipe 4.
  • Figures 2 and 3 show the details of each part as an exploded perspective view of Figure 1.
  • the body 3 has a switching chamber 300 having a switching disc 31 with a spring 311 and a pin 312, a middle portion of the transmission gear 16 and the synchronizing shaft 13, an upper end of the synchronizing shaft 13 fixed to the upper gear 14, and a lower end fixed to the lower gear 15.
  • the upper gear 14 meshes with the back ring 111 on the back knob 11 at the upper end of the sealing cover 30;
  • the lower gear 15 is located at the lower end of the body 3 and meshes with the spur ring 121 on the positive knob 12, and the upper and lower gears are identical.
  • the cover 5, the water-dividing body 33 and the water-distributing tray 32 are sequentially coaxially fixed to form a main body of the water-dividing chamber.
  • the inside of the cover 5 is coaxially divided into three parts, and the water-dividing body 33
  • the different water passages constitute different water outlets. effect.
  • the upper annular portion of the cover 5 is a massage water space having an impeller piece 35 therein, and the water flows out from the oblique water hole 36 to be obliquely outputted, and the impact impeller piece 35 moves in a circular motion in the corresponding space of the cover 5
  • the water outlet corresponding to the surface cover 5 is alternately blocked to form a water flow having a massage effect.
  • the positive knob 12 and the back knob 11 are interlocked and synchronously rotated, so that the manual rotation of the positive knob 12 or the back knob 11 causes the transmission gear 16 to engage the switching disk 31 to rotate.
  • the through hole portion and the solid portion of the switching disk 31 shield the six water outlet holes at the bottom of the switching cavity 300 in turn, so that the switching cavity 300 and the water dividing disk 32 belong to different water paths, and the switching purpose is achieved.
  • the switch disc 31 has a spring-equipped pin structure, that is, a spring 311 and a pin 312; the pin 312 bears against the dimple 313 on the sealing disc 30, on the one hand, functions as a rotating gear, and on the other hand
  • the pressure of the spring causes the switching disk 31 to be pressed by the sealing disk 30 to be close to the switching surface at the bottom of the switching chamber 300, so that the switching disk 31 does not leak.
  • Fig. 5 to Fig. 10 are a series of schematic diagrams of the shower states, which are cross-sectional views of the combination of different water passages of the switching disc and the water dividing chamber under the control of the control mechanism. All the dashed lines in the figure, including the dashed lines with arrows, are water flow paths. among them:
  • Figure 5 is a cross-sectional view showing the water discharge state of the shower water of the first embodiment; the water flow from the water outlet hole 301 communicates with the shower water outlet space 51 of the outermost circumference of the cover 5, so that the shower water flows directly;
  • Figure 6 is a cross-sectional view showing the state of the shower water and the spray water; the water flow from the water outlet hole 301 communicates with the shower water outlet space 51 of the outermost circumference of the cover 5 and the spray space 53 of the innermost circle, so that a part of the shower water flows directly, and the other part Spray out;
  • Figure 7 is a cross-sectional view of the sprayed water state; the water flow from the water outlet hole 301 communicates with the spray space 53 of the innermost ring of the face cover 5, and after 34, the water is converted into spray water to flow out;
  • Figure 8 is a cross-sectional view of the spray and massage water; the water flow from the water outlet 301 communicates with the massage water space 52 in the middle of the cover 5 and the spray space 53 of the innermost ring, so that part of the shower water is sprayed, and the other part is massage water;
  • Figure 9 is a cross-sectional view of the massage water outlet state; the water flow from the water outlet hole 301 communicates with the massage space 52 of the middle ring of the face cover 5, so that the shower water is sprayed out;
  • Figure 10 is a cross-sectional view of the shower water and the massage water outlet state; the water flow from the water outlet hole 301 communicates with the shower water outlet space 51 and the massage water space 52 of the outermost circumference of the face cover 5, so that part of the shower water flows directly out, and the other part is massage water. .
  • Embodiment 2 FIG. 11, FIG. 12 and FIG. 13 show details of Embodiment 2.
  • the water dividing chamber portion of this embodiment is similar to that of the first embodiment, and includes a water dividing tray 32, a sealing cover 37 and a face cover 5, and a sealing ring group 38 between the surface cover 5 and the sealing cover.
  • the water dividing chamber has the same function, that is, there is a different space inside the communication port connecting the water outlet outside the cover 5.
  • the water dividing chamber is entirely rotated, and is fixed to the fixing cover 122 and the rotating ring 121.
  • a transmission rod 17 is passed through the water dividing chamber and is coaxially fixed to the back knob 11.
  • the transmission rod 17 also has washers 18 and 19 on both sides of the front and back knobs.
  • the simultaneous switching assembly mainly includes a cup cover 6 and a cup structure 60, wherein the cup structure 60 is composed of a cup 602 and a spring 601; water from the water inlet of the body 3 is temporarily stored in the skin.
  • the cup structure 60 corresponds to an adaptively sealed water passage switching device in the cup cover 6, and according to the rotational posture of the water distribution tray 32, the corresponding water distribution tray 32 is selected.
  • the hole 302 is switched to achieve the water switching function as in the first embodiment.
  • Figure 12 shows a partial detail of the second embodiment in a cross-sectional view: as the dashed line is the direction of water flow, water from the body 3 passes through the aperture of the cup 602, through the channel in which it is located, into the lower water dividing chamber. It is worth mentioning that there is also two closed cups 603 in the cup lid 6 shown in Fig.
  • the function of the closed cup 603 is to balance the pressure of the water dividing chamber when the shower is working, because the skin
  • the bowl 602 presses the water dividing chamber at two points, so that a closed cup 603 is provided on the same circumference of the cup 602 contacting the water dividing chamber, and the closing cup 603 is subjected to water pressure above the cup cover 6. , produces a balanced pressure on the water compartment.
  • the double-sided knob switches the shower head, and the positive knob and the back knob cooperate to control the synchronous transmission mechanism, so that the driving component switches a plurality of water paths connecting the water inlet hole of the body and the water outlet of the surface cover, so The structure of the shower can be easily changed without changing the hand position of the shower when adjusting the operation, and is very user-friendly.

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  • Nozzles (AREA)
  • Multiple-Way Valves (AREA)
  • Massaging Devices (AREA)

Description

一种双面旋钮切换花洒 技术领域
本发明涉及一种卫浴淋浴配件，具体是一种双面旋钮切换花洒。
背景技术
作为卫浴淋浴配件的花洒，其结构和功能丰富多样。目前比较广泛应用的一个功能就是多水路切换，该功能的花洒具有切换组件和旋转操作的控制组件，通过操作控制组件，使得切换组件控制花洒水路进行切换，以得到不同预设的输出水流，满足各种洗浴的需求。但目前具有旋转切换功能的花洒，多是将控制组件集中在花洒的出水面盖或附近，当需要切换时必须在面盖位置进行操作，会遮蔽水流、甚至中断而影响洗浴的效果，其操作不够方便和人性化。
发明内容
针对以上旋转花洒操作不够方便和人性化的问题，本发明提出一种双面旋钮切换花洒，其技术方案如下：
一种双面旋钮切换花洒，包括本体、面盖、切换组件和控制组件，所述本体和面盖之间具有分水腔，所述本体设进水孔，所述面盖设多个出水口，所述切换组件装设在分水腔和本体之内，其中控制组件包括：
一正旋钮，位于所述面盖一侧，可相对于所述本体自由转动；
一背旋钮，位于所述本体相对于面盖的相反侧，可相对于所述本体自由转动；以及
一同步传动机构，可连通所述正旋钮和背旋钮，将正旋钮和背旋钮的旋转操作连动并输出至所述切换组件，以切换连通本体进水孔与所述面盖上出水口之间的多条水路。
作为本技术方案的优选者，可以作如下的改进：
作为同步传动机构，其结构可包括：
一同步轴，其两端分别固定套接一上齿轮和一下齿轮，中段固定一传动齿轮；该上齿轮啮合于所述背旋钮上的背齿环，下齿轮啮合于所述正旋钮上的正齿环，传动齿轮啮合于所述切换组件上带通孔的切换盘；所述正齿环与所述正旋钮同轴；所述背齿环与所述背旋钮同轴。
所述正旋钮和背旋钮的旋转轴可位于同一直线。
所述正齿环对所述下齿轮的传动比与所述背齿环对所述上齿轮的传动比相同；所述正齿环和背齿环均为内齿环。
对于所述切换组件，其分水腔位于与所述正旋钮和所述面盖构成的空间内，该分水腔具有与所述本体液密封滑动配合的上端面；上端面具有多个分水孔，分别与分水腔内的不同分水空间及面盖上的不同出水口构成多个不同的水路；
所述切换组件还包括一切换腔，位于所述本体内，连通本体上的进水孔；该切换腔内壁具有与所述切换盘滑动液密封配合的切换面，所述切换面上具有出水孔；该出水孔连通并固接所述分水腔。该出水孔具有至少两个，可由旋转的所述切换盘分别阻断和开启，使所述切换腔与分水腔通过不同的出水孔连通；
所述分水腔包括面盖、一分水体和一分水盘；三者同轴顺次固接；该分水腔内具有多条由空间和出水口形成不同的水路，每条所述水路都具有各自的所述出水孔相对应；
所述正旋钮转动配合于所述分水腔和本体之间。
所述正旋钮、分水腔以及切换盘的转轴位于同一直线。
对于所述分水腔，其内按径向从内到外包括：
一喷雾空间，可从面盖输出带气泡的水流；
一按摩水空间，可在所述面盖的相应位置轮流周向输出水流；以及
一花洒水出水空间，可从面盖自然输出水流。
所述的喷雾空间具有气泡水生成结构。所述按摩水空间内具有一使水流旋转流入的斜水体和可被水流冲击旋转的遮水体。
另一种较佳实施例的所述下旋钮与所述分水腔固接；所述同步传动机构包括一传动杆；所述传动杆、背旋钮和下旋钮相对固定，并可同轴转动；
所述分水腔与本体接触面上与具有周向分布的切换孔；该切换孔与分水腔中的多个独立空间分别连通；
所述切换组件在本体上对应所述切换孔的位置具有一通水的皮碗结构，该皮碗结构与分水腔滑动配合，依据分水腔的旋转可切换地连通不同的切换孔，从而连通所述本体与分水腔中不同的独立空间，构成不同的水路，使来自所述进水孔的水最终从不同的出水口流出。
与现有技术相比，本发明带来的有益效果是：
1． 由同步传动机构连动的正、背旋钮均作为控制组件的可操作部分，不论是对正旋钮或是背旋钮的旋转操作，一样都可以最终通过切花组件达成所有花洒水路的切换功能，而且调整时可以不用改变花洒手持位置就方便地切换，极具人性化。
2． 同步传动机构以及同步传动机构与切换组件之间均由齿轮系构成，其旋转受力合理而稳定，因而结构可靠。
3． 带弹簧销钉的切换盘，其弹簧与销钉不仅使切换时具有档位手感，同时提供压力使切换盘紧贴于切换面滑动，避免切换盘切换不同的出水孔时因缝隙造成的漏水。
附图说明
以下结合附图实施例对本发明作进一步说明：
图1是本发明实施例一示意图；
图2是实施例一立体分解图第一视角；
图3是实施例一立体分解图第二视角；
图4是实施例一控制组件总成剖面图；
图5是实施例一花洒水出水状态剖面图；
图6是实施例一花洒水和喷雾出水状态剖面图；
图7是实施例一喷雾出水状态剖面图；
图8是实施例一喷雾和按摩出水状态剖面图；
图9是实施例一按摩出水状态剖面图；
图10是实施例一花洒水和按摩出水状态剖面图；
图11是本发明实施例二立体分解图；
图12是本发明实施例二侧面剖视图；
图13是本发明实施例二主要切换组件的立体分解图。
具体实施方式
实施例1，如图1所示本发明实施例一成品示意图。正旋钮12和背旋钮11相对装于本体3的两侧的端面，本体3连接一进水管4。
图2和图3作为图1的立体分解图展示了各零件细节。本体3上具有一个切换腔300，其内部有带弹簧311和销钉312的切换盘31、传动齿轮16和同步轴13的中段部分；同步轴13上端固接上齿轮14，下端固接下齿轮15；上齿轮14于密封盖30上端与背旋钮11上的背齿环111啮合；下齿轮15位于本体3下端与正旋钮12上的正齿环121啮合，上、下齿轮均相同。
面盖5、分水体33和分水盘32顺次同轴固接构成了分水腔的主体，从图2和图3可知，面盖5内部被同轴分隔成三部分空间，分水体33和分水盘32上具有许多不同的通路，这些空间和通路均和面盖5上的出水口、以及分水盘32上的6个孔分别具有连通完整的水路，不同的水路构成不同的出水效果。特别是在面盖5上中间圆环部分空间是按摩水空间，其内具有叶轮片35，水流从斜水孔36流出后变斜向输出，冲击叶轮片35在面盖5相应空间内圆周运动，轮流遮挡面盖5上对应的出水口，形成具有按摩效果的水流。
同时从图2和图3可知，正旋钮12和背旋钮11是连动的，而且是同步旋转，因此不论手动旋转正旋钮12还是背旋钮11均可使传动齿轮16啮合切换盘31旋转，从而切换盘31的通孔部分以及实体部分将切换腔300底部的6个出水孔轮流遮蔽，使切换腔300与分水盘32所属不同的水路连通，就达到了切换的目的。
图4是实施例一控制组件总成的剖面示意图，由图可知正旋钮12和背旋钮11同轴同步连动，从而控制同轴的切换盘31转动；值得注意的是，结合图2和图3，切换盘31上具有带弹簧的销钉结构，就是弹簧311和销钉312；销钉312顶住了密封盘30上的凹坑313，一方面，起到了具有旋转档位手感的作用，另一方面，弹簧的压力使得切换盘31被密封盘30压迫而贴近切换腔300底部的切换面，使切换盘31不会发生漏水的情况。
从图5到图10，分别是一系列花洒状态示意图，这些示意图都是在控制机构的控制下，其切换盘与分水腔不同水路组合的剖面图。图中所有的虚线，包括带箭头的虚线都是水流路径。其中：
图5是实施例一花洒水出水状态剖面图；来自出水孔301的水流连通了面盖5最外圈的花洒水出水空间51，使花洒水直接流出；
图6是花洒水和喷雾出水状态剖面图；来自出水孔301的水流连通了面盖5最外圈的花洒水出水空间51和最内圈的喷雾空间53，使花洒水一部分直接流出，另一部分喷雾流出；
图7是喷雾出水状态剖面图；来自出水孔301的水流连通了面盖5最内圈的喷雾空间53，经过34使水转化成喷雾水流出；
图8是喷雾和按摩出水状态剖面图；来自出水孔301的水流连通了面盖5中圈的按摩水空间52及最内圈的喷雾空间53，使花洒水一部分喷雾，另一部分出按摩水；
图9是按摩出水状态剖面图；来自出水孔301的水流连通了面盖5中圈的按摩空间52，使花洒出按摩水；
图10是花洒水和按摩出水状态剖面图；来自出水孔301的水流连通了面盖5最外圈的花洒水出水空间51和按摩水空间52，使花洒水一部分直接流出，另一部分出按摩水。
从这些切换状态可看出，通过对正、背旋钮的简单旋转，即可达成诸多切换水路状态，使花洒完成不同的输出功能。
实施例2，图11、图12和图13展示了实施例二的细节。如图11所示，该实施例的分水腔部分与实施例一类似，包括了分水盘32、密封盖37和面盖5，以及面盖5与密封盖之间的密封环组38，该分水腔起到同样的功能，即其内部有不同的空间连通面盖5外面的出水口。
与实施例一不同的是，分水腔整个是旋转的，与固定盖122以及转环121固定在一起。有一个传动杆17穿过该分水腔，与背旋钮11同轴固定，传动杆17在正、背旋钮两侧还具有垫圈18和19。再结合图13，可见同时切换组件主要包括了皮碗盖6和皮碗结构60，其中皮碗结构60由皮碗602和弹簧601组成；将来自本体3进水孔的水都会暂存于皮碗盖6上方的储水腔63中，皮碗结构60在皮碗盖6中相当于一个自适应密封的水路切换装置，依据分水盘32的旋转姿态，选择连通分水盘32上相应的切换孔302，从而达到像实施例一那样的水路切换功能。图12以剖面图展示了实施例二的部分细节：如虚线部分为水的流向，来自本体3的水通过皮碗602的孔，流过其所在的通道，到达下部的分水腔中。值得一提的是，在图11中所示的皮碗盖6内还具有两个封闭皮碗603，该封闭皮碗603的作用是在花洒工作时平衡分水腔受到的压力，因为皮碗602会在两个点对分水腔施压，从而在皮碗602接触分水腔的同一圆周上就设置有封闭皮碗603，此封闭皮碗603受到皮碗盖6上方水压的作用，对分水腔产生均衡的压力。
工业实用性
本发明一种双面旋钮切换花洒，其正旋钮与背旋钮连动控制同步传动机构，从而驱动组件切换连通本体进水孔与所述面盖上出水口之间的多条水路，因此该结构的花洒，其调整操作时可以不用改变花洒手持位置就方便地切换各种功能，极具人性化。

Claims (10)

  1. 一种双面旋钮切换花洒，包括本体、面盖、切换组件和控制组件，所述本体和面盖之间具有分水腔，所述本体设进水孔，所述面盖设多个出水口，所述切换组件装设在分水腔和本体之内，其特征在于：所述控制组件包括：
    一正旋钮，位于所述面盖一侧，可相对于所述本体自由转动；
    一背旋钮，位于所述本体相对于面盖的相反侧，可相对于所述本体自由转动；以及
    一同步传动机构，可连接所述正旋钮和背旋钮，将正旋钮和背旋钮的旋转操作连动并输出至所述切换组件，以切换连通本体进水孔与所述面盖上出水口之间的多条水路。
  2. 如权利要求1所述一种双面旋钮切换花洒，其特征在于：所述同步传动机构包括：
    一同步轴，其两端分别固定套接一上齿轮和一下齿轮，中段固定一传动齿轮；该上齿轮啮合于所述背旋钮上的背齿环，下齿轮啮合于所述正旋钮上的正齿环，传动齿轮啮合于所述切换组件上带通孔的切换盘；所述正齿环与所述正旋钮同轴；所述背齿环与所述背旋钮同轴。
  3. 如权利要求2所述一种双面旋转切换花洒，其特征在于：所述正旋钮和背旋钮的旋转轴位于同一直线。
  4. 如权利要求3所述一种双面旋钮切换花洒，其特征在于：所述正齿环对所述下齿轮的传动比与所述背齿环对所述上齿轮的传动比相同。
  5. 如权利要求4所述一种双面旋钮切换花洒，其特征在于：所述正齿环和背齿环均为内齿环。
  6. 如权利要求2所述的一种双面旋钮切换花洒，其特征在于：所述切换组件还包括一切换腔，位于所述本体内，连通本体上的进水孔；该切换腔内壁具有与所述切换盘滑动液密封配合的切换面，所述切换面上具有出水孔；该出水孔连通并固接所述分水腔。该出水孔具有至少两个，可由旋转的所述切换盘分别阻断和开启，使所述切换腔与分水腔通过不同的出水孔连通；
    所述分水腔包括面盖、一分水体和一分水盘；三者同轴顺次固接；该分水腔内具有多条由空间和相应出水口形成不同的水路，每条所述水路都具有各自的所述出水孔相对应；
    所述正旋钮转动配合于所述分水腔和本体之间。
  7. 如权利要求6所述一中双面旋钮切换花洒，其特征在于：所述正旋钮、分水腔以及切换盘的中心轴位于同一直线。
  8. 如权利要求6或7所述一种双面旋钮切换花洒，其特征在于：所述分水腔内按径向从内到外包括：
    一喷雾空间，具有气泡水生成结构和相应的出水口；
    一按摩水空间，具有可在所述面盖的相应位置轮流周向输出水流的结构和相应出水口；以及
    一花洒水出水空间，可从面盖自然输出水流和具有相应出水口。
  9. 如权利要求1所述一种双面旋钮切换花洒，其特征在于：所述切换盘上具有带弹簧的定位销结构；所述定位销对应在本体上具有用于定位的凹坑。
  10. 如权利要求1所述一种双面旋钮切换花洒，其特征在于：
    所述下旋钮与所述分水腔固接；所述同步传动机构包括一传动杆；所述传动杆、背旋钮和下旋钮相对固定，并可同轴转动；
    所述分水腔与本体接触面上与具有周向分布的切换孔；该切换孔与分水腔中的多个独立空间分别连通；
    所述切换组件在本体上对应所述切换孔的位置具有一通水的皮碗结构，该皮碗结构与分水腔滑动配合，依据分水腔的旋转可切换地连通不同的切换孔，从而连通所述本体与分水腔中不同的独立空间，构成不同的水路，使来自所述进水孔的水最终从不同的出水口流出。
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