CN103706494B - 淋浴喷头 - Google Patents

淋浴喷头 Download PDF

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CN103706494B
CN103706494B CN201310330459.3A CN201310330459A CN103706494B CN 103706494 B CN103706494 B CN 103706494B CN 201310330459 A CN201310330459 A CN 201310330459A CN 103706494 B CN103706494 B CN 103706494B
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shower nozzle
opening
jet exit
group
water supply
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CN103706494A (zh
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J.比勒
F.梅勒
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Hansgrohe SE
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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
    • B05B1/16Nozzles, 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
    • B05B1/1681Nozzles, 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, sliding valve or cock and 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
    • B05B1/16Nozzles, 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
    • B05B1/16Nozzles, 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
    • 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
    • B05B1/1627Nozzles, 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
    • B05B1/1636Nozzles, 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
    • 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
    • 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
    • B05B1/30Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3006Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/528Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles by resilient deformation of the nozzle
    • 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00Fluid sprinkling, spraying, and diffusing
    • Y10S239/12Flexible outlets

Abstract

一种淋浴喷头,包含带有喷射盘的淋浴喷头壳体,该喷射盘具有喷射出口开口。水入口引导进入淋浴喷头壳体中,并且邻近转换阀,该转换阀在三个供水路径之间切换。每个供水路径引导到喷射盘中的不同组的喷射出口开口。由设置在每两组喷射出口开口之间的可变形材料形成的密封来封闭开口。密封被设计成使得当压力从一侧施加时打开开口,并且当压力从另一侧施加时封闭开口。

Description

淋浴喷头
技术领域
本发明涉及一种用于卫生淋浴的淋浴喷头,其中,在淋浴喷头壳体中布置了导向不同喷射出口开口的若干供水路径。
背景技术
已公开出版的DE 102010006376 A1公开了一种用于卫生配件或淋浴装置的射流调节器,该射流调节器包括至少两个流动腔室或流动通道,其各自具有入口开口和一个或多个出口开口。通过具有弹性阀体的阀控制水供应,该阀体通过变形选择性地关闭或打开入口开口。该变形通过实际水压的改变或借助于致动元件的机械操作实现。该阀专门设计为使得阀体选择性地打开两个入口开口中的一个而关闭另一个入口开口,或者关闭两个入口开口。
发明内容
本发明的目的是提供一种非常简单设计的淋浴喷头,其能够容易地组装,并且导致喷射出口开口之间的精确限定的密封。
为了解决该问题,本发明提出了具有技术方案1所述特征的淋浴喷头。本发明的另外的实施例是从属技术方案的主题。
由于淋浴喷头壳体内的分开的供水路径和各组喷射出口开口之间的密封,确保了进入供水路径的水确实仅通过相关联的喷射出口开口组离开。
在最简单的情况下,密封可以被设计成当淋浴喷头壳体被组装时产生密封,例如当喷射盘连接到淋浴喷头壳体时。
在本发明的扩展中,可以设置成,各组喷射出口开口之间的密封形成一种阀装置,根据淋浴喷头壳体内的水施加的压力从哪一侧作用在密封上,该密封封闭或打开开口。也就是说,密封仅沿一个方向是有效的。此处其可以被预拉伸,使得当压力沿相反方向施加时,其仅当超过某个压力时才打开。
具体而言,在本发明的扩展中可以设置成,由在水压力的作用下可变形并且接触在两组喷射出口开口之间的开口的优选固定边缘的元件形成密封,以获得密封。阀装置的移动在此情况下仅由于元件自身的变形而发生,意味着不需要可移动的部件。
在根据本发明的扩展中可以设置成,可变形元件由一体模制在由弹性体材料制成的衬层上并且接触喷射盘内侧的唇部形成。该弹性体材料制成的衬层可以同时确保喷射盘的边缘的密封,使得淋浴喷头壳体所需要的单独部件的数量不增加。
该唇部沿着其纵向延伸可以是刚度变化的,使得其在不同半径的区域中连续地密封,例如在其它区域中保持其可移动功能。例如可以通过唇部的变化的厚度来实现变化的刚度。
开口还可以具有不同的宽度。
弹性体衬层可以与喷射盘作为两构件的部件制造在一起。然而,它也可以作为单独的垫制造并插入。
在根据本发明的扩展中可以设置成,可变形唇部一体模制在该弹性体衬层上,该弹性体衬层还具有一体模制的喷嘴,用于形成喷射出口管道。
可以有利地设置成,两组喷射出口开口之间的开口具有槽的形状,其纵向方向可以大致平行于喷射盘。
淋浴喷头壳体内的至少两个供水路径能够例如源于已经在淋浴喷头壳体中形成若干分开的入口管道的入口。然而,优选地,在本发明的扩展中能够设置成,转换阀布置在淋浴喷头壳体内或就在其前方,该转换阀插入到进入壳体的水入口和供水路径之间,并且根据其设置对供水路径供应水。
根据本发明的进一步建议,各组喷射出口开口被优选以环形布置,使得一组喷射出口开口以环形围绕另一组。环的形状可以从圆形变化到矩形,并且可以具有任何要求的形状。
根据特定情况或设计者的要求,密封被释放的方向可以改变。根据本发明,优选的解决方案是阀装置的可透过性是从外侧到内侧。这意味着,当相应的内侧一组的喷射出口开口被供应水时,外侧组不被供应,而当外侧组喷射出口开口被供应时,水也从内侧组出来。
如果设置三个腔,则根据本发明的扩展可以设置成,当三个腔中的中间腔被供应水时,内侧腔和外侧腔也打开,但相反时却不是这样。
根据本发明的扩展可以设置成,淋浴喷头具有邻近喷射盘的中间盘,即,就在喷射盘之后。该密封可以设置在该中间盘和喷射盘之间。具体而言,可以设置成,阀开口的边缘形成在中间盘上。
在本发明的另一扩展中,可以设置成,阀开口以环形围绕相应组的喷射出口开口延伸。
根据本发明,可以设置成,供水路径布置在中间盘的前方,并且供水路径和相应组的喷射出口开口之间的连接在每种情况下由中间盘中的至少一个开口实现。
附图说明
本发明的其它特征、细节和优点可以从权利要求和摘要(所述权利要求和摘要的措辞通过引用而进入说明书的内容)以及本发明的优选实施例的以下说明以及参考附图得出。附图中显示了:
图1是通过根据本发明的淋浴喷头的横截面图;
图2是通过处在转换阀的第一位置的淋浴喷头的横截面图,其与图1的截面相垂直;
图3是转换阀在另一个位置的与图1相对应的视图;
图4是与图2相对应的视图,其中转换阀的位置对应于图3;
图5是通过对应于图1和图3的淋浴喷头壳体的另一截面图;
图6是对应于图2和图4的淋浴喷头壳体的转换阀在又一个位置的截面图;
图7是密封在第一位置的放大局部截面图;
图8是密封在第二位置的对应于图7的截面图;
图9是密封在第三位置的对应于图7和图8的截面图。
具体实施方式
图1显示了通过手持淋浴器的淋浴喷头的截面,其中把手1仅部分显示。淋浴喷头包含淋浴喷头壳体2,该壳体2在一侧被喷射盘3所封闭。喷射盘3不可移动地连接到淋浴喷头壳体2。在与淋浴喷头壳体2的布置有喷射盘3的相同一侧,在淋浴喷头壳体2和把手1之间的区域中布置有用于操作转换阀5的按钮4。该转换阀5插入淋浴喷头2的水入口和淋浴喷头中的供水路径之间。水通过手持淋浴器的把手1内的管道6进入淋浴喷头2。在所示实施例中,把手1和淋浴喷头壳体2是一体式构件。
在转换阀5的下游,两个基本上平的盘7、8布置在淋浴喷头壳体2中,并且彼此大致平行。一个盘7被设计为供水路径的后壁,另一个中间盘8被放置在紧靠喷射盘3之后。供水路径的后壁7被放置在淋浴喷头壳体2的后壁之前。
将参考图2来更详细地论述上述的供水路径。从转换阀5,图2的截面图显示了可旋转的阀关闭元件9,其将水供应到图2的位置中限定的供水路径。
淋浴喷头壳体包含布置在转换阀5的下游的总共三个供水路径。第一供水路径11从转换阀5沿着作为管道的直线进入大致圆柱形淋浴喷头的中心。
被分隔件分开,第二供水路径12被设计为大致环形管道,在临近其一端处,转换阀5在第一供水路径的端部周围延伸。被另一分隔件分开,第二供水路径12被第三供水路径13围绕,该第三供水路径13类似地设计为环形管道。该第三供水路径13在其一端处连接到转换阀5。
在后壁7和中间盘8之间延伸的中间壁将所有三个供水路径11、12、13彼此分开或与淋浴喷头壳体2的外边缘分开。例如,中间壁一体地模制在中间盘8上,并且连接到后壁7。
内侧的供水路径11和中间的供水路径12之间的中间壁14被设计得较厚,而其它的中间壁15、16被设计得较薄。
在中间盘8中,开口17、18、19分别设置在每个供水路径11、12、13的区域中,通过这些开口,水从供水路径进入中间盘8和喷射盘3之间的空间。
在图1和图2的位置,转换阀5被设置成使得离开转换阀5的水进入第三供水路径13。在附图的平面之外形成该连接。在第三供水路径13中的水因此能够通过中间盘8中的开口19而进入喷射盘3之后的区域。
喷射盘具有喷射开口,稍后详细显示,这些开口被设计成弹性体材料制成的喷嘴,所有喷嘴一体模制在与喷射盘3的内侧接触的由相同材料形成的衬层上。密封元件也一体模制在该衬层上,在中间盘8和喷射盘3之间的区域,密封元件将与三个供水路径11、12、13相关联的空间彼此密封分开。淋浴喷头壳体可以非常容易地由一些部件组装,其中,喷射盘3的后部上的密封元件具有密封功能。衬层也具有密封,其与喷射盘的外边缘密封分开。
在图3和图4的视图中,转换阀5的阀关闭元件9移动到转动的位置,其中,转换阀5的出口连接到中间供水路径12。一旦水通过管道6流入,其因此进入中间供水路径12,并且从后者通过开口18进入中间盘8和喷射盘3之间的空间。
在图5和图6中,视图选择为转换阀5的阀关闭元件9被定向成使得第一供水路径11可以被供应水。水因此流出第一供水路径11,通过中间开口17进入中间盘8和喷射盘3之间的区域。
接下来的三个附图7至9详细地并且以放大的比例基于实施例解释了本发明的操作模式。此处的三个附图以放大的比例显示了图1、3和5中截面的细节。
在中间盘8面向喷射盘3的前侧上,一体模制有若干全向围绕(all-round)的肋,即在径向外面区域中的肋20、第三供水路径和第二供水路径的开口19和18之间的另一个肋21、以及第二和第一供水路径之间的第三肋22。
衬层23、24和25紧固在喷射盘3的内侧,包括弹性体材料并且作为环在整个喷射盘周围延伸。三个衬层也可以是公共衬层的一部分。它们中最大的部分位于喷射盘3的后侧26的凹部中。多个喷嘴27一体模制在衬层的前方,突出通过喷射盘3中的孔直到喷射盘3的前方或外侧,并且在前侧上稍微突起。在喷射盘的整个周向上有多个这种喷嘴27延伸。喷嘴27形成喷射出口开口。一体模制在衬层23和/或24和/或25上的所有的喷嘴27各形成一组喷射出口开口。
肋28也设置在喷射盘3的后部的径向外区域,平行于中间盘8的外侧肋20,并且与外侧肋20有一小的距离。
唇部29、30、31在它们的相应的径向外边缘处一体模制在衬层的朝向内侧的后部。每个唇部与喷射盘3的后部大致成直角。唇部29位于喷射盘3的肋28和中间盘8的肋20之间,因此密封该中间空间。
从径向外侧数第二个的唇部30以限定的预拉伸接触中间盘8的第二肋21的径向内侧。
沿径向方向向内的下一个唇部31以相同方式接触中间盘8的第三肋22。
从外侧开始的第二和第三个唇部可以各由板32支撑。这些支撑板也可以来自相对的中间盘。
在图7所示的位置,唇部30和31将各组出口开口彼此密封分开。由于各组出口开口分别通过适当的开口17、18、19连接到供水路径11、12、13,供水路径各将水供应到一组出口开口。
可变形的唇部30和31各分别接触肋21或22。板32和相应的肋21或22之间的中间空间形成围绕喷射盘的中央点延伸的槽形开口。该开口在图7所示的无压力状态下由相应的唇部30、31密封。
在所示的实施例中,淋浴器的操作模式如下。假定转换阀5切换到图5和图6所示的位置,其中,供水路径11连接到淋浴喷头壳体的入口:如果到淋浴器的供水路径然后被打开,则水流过供水路径11并且通过中间盘8中的开口17,进入中间盘8和喷射盘3之间的空间。由于唇部31封闭开口,水仅流出布置在由肋限定的区域内并且一体模制在衬层25上的喷射出口开口。水因此仅在中间区域流出喷射盘3。在该区域中的水的压力使由唇部31所密封的开口保持关闭。
如果转换阀现在被重置,使得阀关闭元件9占据图3和图4所示的位置,则水流入第二供水路径12,并且从此处通过中间盘8中的开口18进入肋21和22以及唇部30和31之间的区域。第二组喷射出口开口与该空间相关联,即,喷嘴27一体模制在衬层24上。然而,水压力使得设置在该区域的径向内侧面上的唇部31变形,使得肋22和板32之间的槽形开口打开。水因此不仅流出第二组喷射出口开口,而且流出中间区域。然而,由板32和肋21之间的唇部30所封闭的开口保持密封。换句话说,水现在从更大的区域流出喷射盘。该状态在图8中示出。
如果转换阀现在被操作,使得阀关闭元件9占据图2所示的位置,则水流入第三供水路径13,并且通过在其中设置的开口19进入在中间盘8之前的肋20和21之间的中间空间。水压力现在将板32和肋21之间的开口打开,并且还将板32和肋22之间的开口打开。水现在流出所有组的喷射出口开口。
当然,有可能的是,当水压力低时,开口仅稍微地打开。
在另一实施例中,其中例如唇部分别接触肋的另一侧,能够获得供水路径和被供应水的喷射出口开口之间的另一种类型的关联。

Claims (14)

1.一种淋浴喷头,包括:
淋浴喷头壳体(2),该淋浴喷头壳体(2)被具有喷射出口开口的喷射盘(3)所密封,
进入所述淋浴喷头壳体(2)的水入口,
在所述淋浴喷头壳体(2)中的彼此分开的至少第一和第二供水路径(11,12,13),其中所述第一供水路径引导到第一组喷射出口开口以及所述第二供水路径引导到第二组喷射出口开口,其中,
在第一组和第二组喷射出口开口之间布置密封,所述密封选择性地封闭所述第一组和第二组喷射出口开口之间的开口从而使得第一组和第二组喷射出口开口彼此密封,或者打开所述开口从而使得在第一组和第二组喷射出口开口之间实现流体连通。
2.如权利要求1所述的淋浴喷头,其中,所述密封形成阀装置,其中,
当所述淋浴喷头壳体(2)中的水从一侧将压力施加到所述阀装置时,所述阀装置产生两组喷射出口开口之间的密封,以及
当所述淋浴喷头壳体(2)中的水从另一侧将压力施加到所述阀装置时,所述阀装置释放所述密封。
3.如权利要求1或2所述的淋浴喷头,其中,通过在水压力作用下可变形的元件和所述开口的不可变形的边缘来形成密封。
4.如权利要求3所述的淋浴喷头,其中,所述可变形的元件由一体模制在所述喷射盘(3)的内侧上的弹性体衬层(23,24,25)上的唇部(30,31)形成。
5.如权利要求4所述的淋浴喷头,其中,用于形成喷射出口管道的喷嘴(27)一体模制在所述弹性体衬层(23,24,25)上。
6.如权利要求1或2所述的淋浴喷头,其中,两组喷射出口开口之间的开口具有槽形状。
7.如权利要求1或2所述的淋浴喷头,其中,所述淋浴喷头具有转换阀(5),该转换阀(5)在所述淋浴喷头壳体(2)中,位于水入口和供水路径(11,12,13)之间。
8.如权利要求1或2所述的淋浴喷头,其中,各组喷射出口开口以环形布置在喷射盘(3)中。
9.如权利要求8所述的淋浴喷头,其中,所述阀装置在两组喷射出口开口之间的可透过性被设置成从外侧向内侧。
10.如权利要求8所述的淋浴喷头,其中,所述阀装置在两组喷射出口开口之间的可透过性被设置成从内侧向外侧。
11.如权利要求1或2所述的淋浴喷头,其中,所述淋浴喷头具有邻近所述喷射盘(3)的中间盘(8)。
12.如权利要求11所述的淋浴喷头,其中,所述开口的边缘被设置在所述中间盘(8)上。
13.如权利要求1或2所述的淋浴喷头,其中,所述开口以环形围绕相应组的喷射出口开口延伸。
14.如权利要求11所述的淋浴喷头,其中,供水路径(11,12,13)布置在所述中间盘(8)的前方,并且通过至少一个开口(17,18,19)分别连接到所述中间盘(8)和所述喷射盘(3)之间的空间。
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