CN211649108U - 一种单水路阀芯结构 - Google Patents

一种单水路阀芯结构 Download PDF

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CN211649108U
CN211649108U CN201922189113.1U CN201922189113U CN211649108U CN 211649108 U CN211649108 U CN 211649108U CN 201922189113 U CN201922189113 U CN 201922189113U CN 211649108 U CN211649108 U CN 211649108U
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water
valve
valve rod
water stop
temperature
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黄小栋
祝传宝
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Xiamen Lota International Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/01Control of temperature without auxiliary power
    • G05D23/13Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • G05D23/1346Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/01Control of temperature without auxiliary power
    • G05D23/13Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/134Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
    • 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
    • F16K27/00Construction of housing; Use of materials therefor
    • F16K27/04Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members
    • 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
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

本实用新型公开了一种单水路阀芯结构,包括阀壳、阀盖、调温阀杆、止水片、中空的止水垫和弹性件,阀壳底部设有进水腔,侧壁设有出水口;止水片一体成型在调温阀杆底端且调温阀杆底端设有过水孔,调温阀杆侧壁设有与出水口相连通的侧出孔;止水垫置于进水腔内,弹性件顶抵在止水垫和进水腔壁之间,调温阀杆伸入阀壳内且止水片压抵在止水垫上,所述阀盖盖置在调温阀杆上并与阀壳相连接,所述调温阀杆伸出阀盖。由于止水片一体成型在调温阀杆底端,免去了将止水片安装至调温阀杆的麻烦,装配更加方便;且将止水垫和弹性件被限位在进水腔内,与阀盖、阀壳形成为一个整体,能保证部件组装与更换的整体性,不易出现部件丢失的问题。

Description

一种单水路阀芯结构
技术领域
本实用新型涉及一种单水路阀芯结构。
背景技术
目前入墙淋浴龙头由于不占空间,已被广泛用于工程项目。由于龙头本体埋墙,龙头本体到墙面还有一段距离,现有入墙淋浴龙头一般都是普通栓轴加上一转接杆,以确保墙外把手空间。带不锈钢止水片的栓轴由于成本比陶瓷片芯的栓轴更有成本优势,使用越来越多。使用止水片栓轴的淋浴龙头本体需加工偏心孔,止水垫和弹簧装入该偏心孔内,再组装上止水片栓轴,其次再加上转接杆在栓轴上,最后再锁紧压盖。该龙头结构具有以下不足:
需要更换栓轴,尤其是本体已埋墙后,在更换栓轴时,止水垫和弹簧由于没有约束,会掉出本体而丢失找不到。且,栓轴与止水片为分体式,多了一道安装步骤,增加了安装时间。
实用新型内容
本实用新型提供了一种单水路阀芯结构,其克服了背景技术所存在的不足。本实用新型解决其技术问题所采用的技术方案是:
一种单水路阀芯结构,它包括阀壳、阀盖、调温阀杆、止水片、中空的止水垫和弹性件,所述阀壳底部设有进水腔,侧壁设有出水口;所述止水片一体成型在调温阀杆底端且调温阀杆底端设有过水孔,调温阀杆侧壁设有与出水口相连通的侧出孔;所述止水垫置于进水腔内,弹性件顶抵在止水垫和进水腔壁之间,所述调温阀杆伸入阀壳内且止水片压抵在止水垫上,所述阀盖盖置在调温阀杆上并与阀壳相连接,所述调温阀杆伸出阀盖;调温阀杆可相对阀壳转动以使过水孔与止水垫内腔相对齐或错开,当过水孔与止水垫内腔相对齐时水从进水腔进入至止水垫内腔内、并流经过水孔、侧出孔后从出水口流出。
一较佳实施例之中:所述过水孔个数设有两个且对称布置,所述调温阀杆还设有与两个过水孔和侧出孔均相连通的过水腔,当其中一过水孔与止水垫内腔相对齐时另一过水孔、侧出孔均与出水口相连通。
一较佳实施例之中:所述阀壳底端向下凸设有中空且偏心的突出部,所述阀壳内底面向上凸设有凸边,凸边与阀壳内侧壁之间围成一安装区域,该安装区域与突出部内部相连通,所述止水垫和弹性件位于安装区域内,所述突出部内腔和安装区域形成所述的进水腔;当其中一过水孔与止水垫内腔相对齐时另一过水孔通过阀壳之非安装区域而与出水口相连通。
一较佳实施例之中:所述阀壳顶端向上凸设有卡扣,所述阀盖设有卡槽,通过卡扣与卡槽的卡接配合将阀盖与阀壳相固接。
一较佳实施例之中:所述阀壳顶端还设有定位块,所述阀盖下端设有能与定位块相定位配合的定位开槽。
一较佳实施例之中:所述定位块与卡扣均设有多个且环形错开布置,所述卡槽与定位开槽设有多个且环形错开布置。
一较佳实施例之中:所述调温阀杆外周设有若干个凹槽,另设有若干个密封圈,密封圈夹置在阀壳内侧壁和凹槽壁之间或和在阀盖内侧壁与凹槽壁之间。
本技术方案与背景技术相比,它具有如下优点:
1.由于止水片一体成型在调温阀杆底端,免去了将止水片安装至调温阀杆的麻烦,装配更加方便;且将止水垫和弹性件被限位在进水腔内,与阀盖、阀壳形成为一个整体,能保证部件组装与更换的整体性,不易出现部件丢失的问题。
2.当其中一过水孔与止水垫内腔相对齐时另一过水孔、侧出孔均与出水口相连通,使得出水面积变大,以增加出水流量。
3.通过卡扣与卡槽的卡接配合将阀盖与阀壳相固接,使得阀盖与阀壳之间的连接更加方便。
4.通过定位块与定位开槽的定位配合,使得阀盖与阀壳能快速对位,不易装反。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1绘示了一较佳实施例的一种单水路阀芯结构的立体分解示意图。
图2绘示了一较佳实施例的一种单水路阀芯结构的剖视示意图。
图3绘示了阀壳的立体结构图。
图4绘示了阀壳的底部结构图。
图5绘示了调温阀杆的立体结构图。
图6绘示了调温阀杆的仰视示意图。
图7绘示了阀盖的剖视图。
图8绘示了阀盖的立体结构图。
具体实施方式
请查阅图1至图8,一种单水路阀芯结构的一较佳实施例,所述的一种单水路阀芯结构,它包括阀壳10、阀盖20、调温阀杆30、止水片、中空的止水垫40和弹性件50。
所述阀壳10底部设有进水腔11,侧壁设有出水口12。
本实施例中,所述阀壳10底端向下凸设有中空且偏心的突出部13,所述阀壳10内底面向上凸设有凸边14,凸边14与阀壳10内侧壁之间围成一安装区域15,该安装区域15与突出部13内部相连通,所述突出部13内腔和安装区域15形成所述的进水腔11。
所述止水片一体成型在调温阀杆30底端且调温阀杆30底端设有过水孔31,调温阀杆30侧壁设有与出水口12相连通的侧出孔32。由于止水片一体成型在调温阀杆30底端,免去了将止水片安装至调温阀杆30的麻烦,装配更加方便。
本实施例中,所述过水孔31个数设有两个且对称布置,所述调温阀杆30还设有与两个过水孔31和侧出孔32均相连通的过水腔33。
所述止水垫40置于进水腔11内,弹性件50顶抵在止水垫40和进水腔11壁之间,所述调温阀杆30伸入阀壳10内且止水片压抵在止水垫40上,所述阀盖20盖置在调温阀杆30上并与阀壳10相连接,所述调温阀杆30伸出阀盖20;调温阀杆30可相对阀壳10转动以使过水孔31与止水垫40内腔相对齐或错开,当过水孔31与止水垫40内腔相对齐时水从进水腔11进入至止水垫40内腔内、并流经过水孔31、侧出孔32后从出水口12流出。将止水垫40和弹性件50限位在进水腔11内,与阀盖20、阀壳10形成为一个整体,能保证部件组装与更换的整体性,不易出现部件丢失的问题。
本实施例中,当其中一过水孔31与止水垫40内腔相对齐时另一过水孔31、侧出孔32均与出水口12相连通。
本实施例中,所述止水垫40和弹性件50位于安装区域15内,当其中一过水孔31与止水垫40内腔相对齐时另一过水孔31通过阀壳10之非安装区域而与出水口12相连通,如图2所示。
本实施例中,所述阀壳10顶端向上凸设有卡扣16,所述阀盖20设有卡槽21,通过卡扣16与卡槽21的卡接配合将阀盖20与阀壳10相固接。
本实施例中,所述阀壳10顶端还设有定位块17,所述阀盖20下端设有能与定位块17相定位配合的定位开槽22。
本实施例中,所述定位块17与卡扣16均设有两个且环形错开布置,所述卡槽21与定位开槽22设有两个且环形错开布置。
本实施例中,所述调温阀杆30外周设有若干个凹槽33,另设有若干个密封圈34,密封圈34夹置在阀壳10内侧壁和凹槽33壁之间或和在阀盖20内侧壁与凹槽33壁之间。如图2所示,凹槽33个数设有两个且上下间隔布置,所述密封圈34个数设有两个,其中一密封圈34夹置在阀壳10内侧壁和凹槽33壁之间,另一密封圈34夹置在阀盖20内侧壁与凹槽33壁之间。
以上所述,仅为本实用新型较佳实施例而已,故不能依此限定本实用新型实施的范围,即依本实用新型专利范围及说明书内容所作的等效变化与修饰,皆应仍属本实用新型涵盖的范围内。

Claims (7)

1.一种单水路阀芯结构,其特征在于:它包括阀壳、阀盖、调温阀杆、止水片、中空的止水垫和弹性件,所述阀壳底部设有进水腔,侧壁设有出水口;所述止水片一体成型在调温阀杆底端且调温阀杆底端设有过水孔,调温阀杆侧壁设有与出水口相连通的侧出孔;所述止水垫置于进水腔内,弹性件顶抵在止水垫和进水腔壁之间,所述调温阀杆伸入阀壳内且止水片压抵在止水垫上,所述阀盖盖置在调温阀杆上并与阀壳相连接,所述调温阀杆伸出阀盖;调温阀杆可相对阀壳转动以使过水孔与止水垫内腔相对齐或错开,当过水孔与止水垫内腔相对齐时水从进水腔进入至止水垫内腔内、并流经过水孔、侧出孔后从出水口流出。
2.根据权利要求1所述的一种单水路阀芯结构,其特征在于:所述过水孔个数设有两个且对称布置,所述调温阀杆还设有与两个过水孔和侧出孔均相连通的过水腔,当其中一过水孔与止水垫内腔相对齐时另一过水孔、侧出孔均与出水口相连通。
3.根据权利要求2所述的一种单水路阀芯结构,其特征在于:所述阀壳底端向下凸设有中空且偏心的突出部,所述阀壳内底面向上凸设有凸边,凸边与阀壳内侧壁之间围成一安装区域,该安装区域与突出部内部相连通,所述止水垫和弹性件位于安装区域内,所述突出部内腔和安装区域形成所述的进水腔;当其中一过水孔与止水垫内腔相对齐时另一过水孔通过阀壳之非安装区域而与出水口相连通。
4.根据权利要求3所述的一种单水路阀芯结构,其特征在于:所述阀壳顶端向上凸设有卡扣,所述阀盖设有卡槽,通过卡扣与卡槽的卡接配合将阀盖与阀壳相固接。
5.根据权利要求4所述的一种单水路阀芯结构,其特征在于:所述阀壳顶端还设有定位块,所述阀盖下端设有能与定位块相定位配合的定位开槽。
6.根据权利要求5所述的一种单水路阀芯结构,其特征在于:所述定位块与卡扣均设有多个且环形错开布置,所述卡槽与定位开槽设有多个且环形错开布置。
7.根据权利要求6所述的一种单水路阀芯结构,其特征在于:所述调温阀杆外周设有若干个凹槽,另设有若干个密封圈,密封圈夹置在阀壳内侧壁和凹槽壁之间或和在阀盖内侧壁与凹槽壁之间。
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US3677516A (en) * 1970-03-16 1972-07-18 Glenn W Hicks Faucet
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US4577835A (en) * 1984-05-17 1986-03-25 Masco Corporation Of Indiana Insert for a faucet valve for increasing flow rate
US4765365A (en) * 1987-08-10 1988-08-23 Masco Corporation Of Indiana Faucet spring
US4776565A (en) * 1987-12-14 1988-10-11 Sheen Guang Y Water faucet valve
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