CN112443674A - 一种龙头出水构件 - Google Patents

一种龙头出水构件 Download PDF

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CN112443674A
CN112443674A CN201910816400.2A CN201910816400A CN112443674A CN 112443674 A CN112443674 A CN 112443674A CN 201910816400 A CN201910816400 A CN 201910816400A CN 112443674 A CN112443674 A CN 112443674A
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valve
channel
inlet
installation
outlet
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黄强
王燕燕
祝传宝
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Xiamen Lota International Co Ltd
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Xiamen Lota International Co Ltd
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Priority to US17/005,422 priority patent/US20210062924A1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
    • F16K19/006—Specially adapted for faucets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F16K31/602—Pivoting levers, e.g. single-sided
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0464—Packings in the housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0471—Packings between housing and plug
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0492—Easy mounting or dismounting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Valve Housings (AREA)

Abstract

本发明提供了一种龙头出水构件，包括：安装通道，所述安装通道上设置限位装置；阀组件，所述阀组件可从所述安装通道的入口装入，所述限制装置限制所述阀组件的轴向运动；压盖，所述压盖盖设在所述安装通道的入口，所述压盖轴向固定所述阀组件；所述阀组件包括阀座体，所述阀座体包括阀部位和与所述阀部位一体成型的管部位，所述阀部位在毗邻所述安装通道的入口处沿着周向设置有与所述安装通道顶抵的第一密封件，所述管部位在毗邻所述安装通道的出口处沿着周向设置有与所述安装通道顶抵的第二密封件。应用本技术方案可实现安装方便、防止漏水的功效。

Description

一种龙头出水构件
技术领域
本发明涉及一种卫浴的领域，具体是指一种龙头出水构件。
背景技术
典型的出水龙头皆包括一龙头出水构件，其大致呈H状，而具有二个分别位于左、右侧的通水部件、相连于所述通水单元间的一连接部件。所述通水部件底端各具有一入水口，通常一个为冷水入水口，另一个为热水入水口，并可分别藉由一内部流道流向相对的通水部件。所述通水部件主要用以提供一阀体安装定位，所述阀体再分别受一把手旋转控制。所述连接部位中段通常设置有至少一出水口，用以连接水龙头出水管。
现有技术中的阀体在装设进所述通水单元时，需要一一装入多个组件，最后再用把手衬套压紧阀芯，这种方式不仅装配麻烦，而且在装设阀芯时的轴向定位不准确，需要用户调整。
本申请人申请的中国实用新型专利CN206860955U，揭露了一种龙头出水构件，其使用单独设置进水管，并在所述进水管的上下两个部位设置密封圈结构防止漏水。然而在装设阀芯时，如果采用现有技术中的依次装入阀芯组件的方式，这不容易对进水管进行轴向定位固定，如果进水管发生轴向移动，则容易发生漏水等现象。
发明内容
本发明的目的在于克服上述现有技术中的不足，提供一种安装方便、防止漏水的龙头出水构件。
为了解决上述技术问题，本发明提供了一种龙头出水构件，包括：
安装通道，所述安装通道上设置有限位装置；
阀组件，所述阀组件可从所述安装通道的入口装入，所述限制装置限制所述阀组件的轴向运动；
压盖，所述压盖盖设在所述安装通道的入口，所述压盖轴向固定所述阀组件；
所述阀组件包括阀座体，所述阀座体包括阀部位和与所述阀部位一体成型的管部位，所述管部位在毗邻所述安装通道的出口处沿着周向设置有与所述安装通道顶抵的第一密封件。
优选地，所述阀部位在毗邻所述安装通道的入口处沿着周向设置有与所述安装通道顶抵的第二密封件。
优选地，所述安装通道包括第一安装通道和第二安装通道，所述阀部位装设在所述第一安装通道内，所述管部位装设在所述第二安装通道内。
优选地，所述第一安装通道的内径大于所述第二安装通道，所述第一安装通道和所述第二安装通道的连接处设置有所述限位装置。
优选地，所述限位装置为限位台阶，所述阀部位的外径大于所述管部位的外径，所述阀部位和所述管部位的连接处设置有配合台阶，所述配合台阶顶抵所述限位台阶。
优选地，所述阀组件还包括设置在所述阀部位内的阀芯，所述管部位内设置进水通道，所述进水通道连通所述阀芯的阀芯入口。
优选地，所述阀部位设置有阀安装槽，所述阀芯装设在所述阀安装槽内，所述阀安装槽的底壁具有阀槽入口，所述阀槽入口连通所述进水通道。
优选地，所述阀部位还设置有与所述阀安装槽连通的阀槽出口，所述阀芯的阀芯出口与所述阀槽出口连通。
优选地，所述阀芯在高于所述阀槽出口的位置沿着周向设置有第三密封件，所述第三密封件顶抵所述阀安装槽的内壁。
优选地，还包括出水口和与所述出水口连通的出水通道，所述出水通道与所述阀壳出口连通。
优选地，所述阀槽入口沿其周缘凸伸有容纳周壁，所述阀组件还包括设置在所述容纳周壁内的阀密封件和顶抵所述阀密封件和所述阀安装槽底壁间的弹性件，所述阀密封件顶抵在所述阀芯和所述容纳周壁之间。
相较于现有技术，本发明的技术方案具备以下有益效果：
1.龙头出水构件的安装通道上设置有限位装置，可以对阀组件的轴向进行定位；
2.阀座体的阀部位和管部位一体成型，若采用注塑工艺，加工简单、成本低；
3.阀座体的阀部位和管部位一体成型，不用担心阀部位和管部位的连接处漏水；
4.阀座体的阀部位和管部位在毗邻所述安装通道的入口和出口处分别设置有密封件，可以防止水进入阀座体和安装通道之间的间隙；
5.阀组件被轴向固定后，在接通外界水源时，管部位被外界水源顶抵时，管部位不会发生轴向移动，防止漏水。
附图说明
图1为本发明优选实施例中龙头出水构件的剖面图；
图2为本发明优选实施例中龙头出水构件的局部放大的剖面图
图3为本发明优选实施例中龙头出水构件的局部立体爆炸图；
图4为本发明优选实施例中阀座体的侧视图；
图5为本发明优选实施例中阀座体的剖面图。
具体实施方式
下文结合附图和具体实施方式对本发明做进一步说明。
在下文中被用于描述附图的某些方向性术语，例如“内”、“外”、“上方”、“下方”和其它方向性术语，将被理解为具有其正常含义并且指正常看附图时所涉及的那些方向。除另有指明，本说明书所述方向性术语基本按照本领域技术人员所理解的常规方向。
本发明中所使用的术语“第一”、“第一个”、“第二”、“第二个”及其类似术语，在本发明中并不表示任何顺序、数量或重要性，而是用于将一个部件与其它部件进行区分。
参阅图1，一种龙头出水构件100，用于龙头出水装置，包括两通水部件1和连接在所述通水部件1间的连接部件2，所述通水部件1包括座本体11和从所述座本体11的中间部位凸伸的出水管12，所述座本体11包括从其中间部位竖直向下延伸一段距离的下座体111，所述通水部件1还包括套设在所述下座体111外周壁的安装部位13，所述安装部位13为铜材质，在本实施例中，所述座本体11为塑料材质，所述座本体11通过二次注塑的方式与所述安装部位13结合。所述安装部位13外周壁设置有外螺纹结构，其用于将穿过待安装的台面，使所述龙头出水构件100固设在所述台面上。
所述座本体11还包括从其中间部位竖直向上延伸的一端距离的上座体112，所述上座体112与所述下座体111同轴设置，所述上座体112的延伸长度小于所述下座体111的延伸长度。所述上座体112的沿着竖直方向上的末端的外周壁沿着周向设置有外螺纹结构。
所述通水部件1还包括延伸并贯穿座本体11的安装通道，所述安装通道上设置限位装置141，所述安装通道包括延伸在所述上座体112的第一安装通道142和延伸在所述下座体111的第二安装通道143，所述第一安装通道142的内径大于所述第二安装通道143，所述第一安装通道142和所述第二安装通道143的连接处设置有所述限位装置141，所述限位装置141是限位台阶，所述出水管12还包括设置在内并与所述第一安装通道142连通的出水通道121，所述出水通道121贯通所述出水管12。
所述连接部件2包括连接本体21，所述连接本体21包括供所述两通水部件1穿过的连接孔211，所述通水部件1的所述中间部位可架设在所述连接孔211上，防止所述通水部件1继续轴向运动。所述连接部件2还包括连接盖体22，所述连接盖体22包括两个成180度间隔布置的盖体孔221，所述连接盖体22还包括连通所述盖体孔221的出水口。所述盖体孔221可供所述出水管12插入，所述出水管12还可以在其外周缘设置有密封圈用于顶抵所述盖体孔221，所述出水通道121连通所述出水口。在所述通水部件1装设至所述连接部件2时，所述出水管12接通所述盖体孔221，所述连接盖体22通过螺栓连接至所述连接本体21上。
需注意的是所述龙头出水构件100可以是如上所述的由所述通水部件1和所述连接部件2组装而成，在一些简单替换中，也可以采用所述通水部件1和所述连接部件2一体成型的方式生产制造，在一些简单替换中，对所述通水部件1的所述出水通道121也可以采用圆弧抽芯的方式生产制造，所述龙头出水构件100只要具有所述安装通道即可。
所述龙头出水构件100还包括装设在所述安装通道内的阀组件，所述阀组件包括阀座体31，所述阀座体31从所述安装通道的入口延伸至所述安装通道的出口，所述阀座体31在毗邻所述安装通道的入口处沿着周向设置有第二密封件313，所述阀座体31在毗邻所述安装通道的出口处沿着周向设置有第一密封件314，所述第二密封件313顶抵所述第一安装通道142，所述第一密封件314顶抵所述第二安装通道143，所述第二密封件313和所述第一密封件314可以保证水不进入所述阀座体31和所述安装通道之间的间隙内，在本实施例中，所述第二密封件313和所述第一密封件314是O型密封圈。
所述阀座体31包括装设在所述第一安装通道142内的阀部位311和装设在所述第二安装通道143内的管部位312，所述阀部位311与所述管部位312一体成型，所述阀部位311设置有所述第二密封件313，所述管部位312设置有所述第一密封件314，所述阀部位311的外径大于所述管部位312的外径，所述阀部位311和所述管部位312的连接处设置有与所述限位装置141抵接的配合台阶315，所述管部位312内延伸有贯通的进水通道3121，所述进水通道3121可连通至外界水源。所述阀部位311内具有开设的阀安装槽3111，所述阀安装槽3111的底壁具有与所述进水通道3121连通的阀槽入口3112，所述阀槽入口3112沿其周缘凸伸有容纳围壁3114，所述阀组件还包括设置在所述容纳周壁内的阀密封件32和顶抵所述阀密封件32和所述阀安装槽3111底壁的弹性件33，所述弹性件33是弹簧，所述阀密封件32顶抵所述容纳周壁。所述阀组件还包括阀芯34，所述阀芯34设置在所述阀安装槽3111内，所述阀芯34包括阀芯入口和阀芯出口，所述阀芯34处于通水状态时，所述阀密封件32顶抵在所述阀芯入口的周缘上，所述阀芯入口可以绕所述阀安装槽3111的轴线转动，当处于不通水状态时，所述阀密封件32顶抵所述阀芯34的底面，具体的，所述阀芯34具有设置在底面的底板，所述阀芯入口设置在所述底板上，所述阀密封件32顶抵在所述底板上，在本实施例中，所述阀密封件32包括具有通水孔的环体321和从所述环体321的周缘逐渐径扩的外围体322，所述环体321可顶抵所述阀芯入口的周缘，所述外围体322顶抵所述容纳周壁，水从所述进水通道3121通过所述通水孔，进入所述阀芯入口。
所述阀部位311还包括设置在其外周壁并连通所述阀安装槽3111的阀槽出口3113，所述阀槽出口3113与所述出水管12的出水通道121对应连通。所述阀芯出口连通所述阀安装槽3111，水从所述阀芯出口流至所述阀安装槽3111后流至所述阀槽出口3113，再从所述阀槽出口3113接通所述出水通道121。
所述阀芯34在高于所述阀槽出口3113的位置沿着周向设置有第三密封件343，所述第三密封件343顶抵所述阀安装槽3111的内壁，所述第三密封件343可以防止从所述阀安装槽3111溢出，所述第三密封件343是O型密封圈。
所述阀组件还包括盖设在所述阀安装槽3111的入口的阀盖体35，所述阀盖体35通过卡扣连接所述阀安装槽3111的入口，在一些简单替换中，也可以通过其他固定方式。在所述阀盖体35装设至所述阀安装槽3111的入口，压抵所述阀座体31，使所述配合台阶315压抵所述限位台阶，所述阀座体31被轴向定位，另外所述阀盖体35也压抵所述阀芯34，使得所述阀芯34定位。
所述阀盖体35还包括沿着所述阀芯34的轴向延伸并贯穿所述阀盖体35的轴孔351，所述阀芯34还包括从其轴向凸伸的控制轴344，所述控制轴344连接所述底板，所述控制轴344转动带动所述底板转动，所述阀芯入口随所述控制轴344转动，所述控制轴344可以控制所述阀芯34的出水量，所述控制轴344穿过所述轴孔351，所述控制轴344还包括设置在其周向延伸的第四密封件345，所述第四密封件345顶抵所述轴孔351，可以防止水溢出。
所述龙头出水构件100还盖设在所述第一安装通道142入口的压盖4，所述压盖4与所述上座体112的外螺纹螺接，所述压盖4压抵所述阀组件的所述阀盖体35，防止所述阀组件发生轴向移动，使所述阀组件轴向固定。
所述龙头出水构件100还包括连接所述控制轴344的把手组件5，所述把手组件5包括把手51和装饰盖52，所述装饰盖52罩设在所述上座体112外，所述把手连接所述控制轴344，用于控制所述阀芯34。
以上所述，仅为本发明较佳的具体实施方式，但本发明的设计构思并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，利用此构思对本发明进行非实质性的改动，均属于侵犯本发明保护范围的行为。

Claims (11)

1.一种龙头出水构件，其特征在于，包括：
安装通道，所述安装通道上设置限位装置；
阀组件，所述阀组件可从所述安装通道的入口装入，所述限位装置限制所述阀组件的轴向运动；
压盖，所述压盖盖设在所述安装通道的入口，所述压盖轴向固定所述阀组件；
所述阀组件包括阀座体，所述阀座体包括阀部位和与所述阀部位一体成型的管部位，所述管部位在毗邻所述安装通道的出口处沿着周向设置有与所述安装通道顶抵的第一密封件。
2.如权利要求1所述的龙头出水构件，其特征在于：所述阀部位在毗邻所述安装通道的入口处沿着周向设置有与所述安装通道顶抵的第二密封件。
3.如权利要求2所述的龙头出水构件，其特征在于：所述安装通道包括第一安装通道和第二安装通道，所述阀部位装设在所述第一安装通道内，所述管部位装设在所述第二安装通道内。
4.如权利要求3所述的龙头出水构件，其特征在于：所述第一安装通道的内径大于所述第二安装通道，所述第一安装通道和所述第二安装通道的连接处设置有所述限位装置。
5.如权利要求4所述的龙头出水构件，其特征在于：所述限位装置为限位台阶，所述阀部位的外径大于所述管部位的外径，所述阀部位和所述管部位的连接处设置有配合台阶，所述配合台阶顶抵所述限位台阶。
6.如权利要求1-5中任一项所述的龙头出水构件，其特征在于：所述阀组件还包括设置在所述阀部位内的阀芯，所述管部位内设置进水通道，所述进水通道连通所述阀芯的阀芯入口。
7.如权利要求6所述的龙头出水构件，其特征在于：所述阀部位设置有阀安装槽，所述阀芯装设在所述阀安装槽内，所述阀安装槽的底壁具有阀槽入口，所述阀槽入口连通所述进水通道。
8.如权利要求7所述的龙头出水构件，其特征在于：所述阀部位还设置有与所述阀安装槽连通的阀槽出口，所述阀芯的阀芯出口与所述阀槽出口连通。
9.如权利要求8所述的龙头出水构件，其特征在于：所述阀芯在高于所述阀槽出口的位置沿着周向设置有第三密封件，所述第三密封件顶抵所述阀安装槽的内壁。
10.如权利要求9所述的龙头出水构件，其特征在于：还包括出水口和与所述出水口连通的出水通道，所述出水通道与所述阀壳出口连通。
11.如权利要求7-10中任一项所述的龙头出水构件，其特征在于：所述阀槽入口沿其周缘凸伸有容纳周壁，所述阀组件还包括设置在所述容纳周壁内的阀密封件和顶抵所述阀密封件和所述阀安装槽底壁间的弹性件，所述阀密封件顶抵在所述阀芯和所述容纳周壁之间。
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