CN211951631U - 一种应用于先导式电磁阀的操作结构 - Google Patents

一种应用于先导式电磁阀的操作结构 Download PDF

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CN211951631U
CN211951631U CN201922396594.3U CN201922396594U CN211951631U CN 211951631 U CN211951631 U CN 211951631U CN 201922396594 U CN201922396594 U CN 201922396594U CN 211951631 U CN211951631 U CN 211951631U
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彭柯生
邱煜林
詹生森
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Xiamen Walda Intelligent Technology Co., Ltd
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Harda Xiamen Plastic Co Ltd
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    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • 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
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    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
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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
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    • F16K31/143—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
    • F16K31/508—Mechanical actuating means with screw-spindle or internally threaded actuating means the actuating element being rotatable, non-rising, and driving a non-rotatable axially-sliding element
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    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
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Abstract

本实用新型公开了一种应用于先导式电磁阀的操作结构，先导式电磁阀的阀体具有主阀口和导阀口，导阀口的开闭联动主阀口的开闭，阀体形成有容置腔，导阀口连通至容置腔；操作结构包括旋钮、调节杆和止水帽；旋钮限位配合在容置腔的开口处，调节杆密封配合在容置腔中，该调节杆的一端与旋钮螺纹连接，该调节杆的另一端与止水帽连接；调节杆随着旋钮的转动沿容置腔的轴向移动，并带动止水帽开闭导阀口以控制主阀口的开闭。本实用新型通过将旋钮可转动限位配合在容置腔的开口处，并通过旋钮的转动带动调节杆移动，从而带动止水帽移动以开闭导阀口，使得旋钮的转动过程不再产生位移，便于操作，更加适用于台盆下的有限空间。

Description

一种应用于先导式电磁阀的操作结构
技术领域
本实用新型涉及电磁阀领域，特别是指一种应用于先导式电磁阀的操作结构。
背景技术
先导式电磁阀，通电时，依靠电磁阀的电磁力提起阀杆，导阀口打开，此时电磁阀上腔通过先导孔卸压，在主阀芯周围形成上低下高的压差，在压力差的作用下，流体压力推动主阀芯向上移动将主阀口打开；断电时，在弹簧力和主阀芯重力的作用下，阀杆复位，先导孔关闭，主阀芯向下移动，主阀口关闭；电磁阀上腔压力升高，流体压力向主阀芯加压，密封更好。
当前，先导式电磁阀被广泛运用于卫浴厨房感应龙头，作为重要的执行元件。但是电磁阀的使用过程中，如果电路故障、线圈故障、电源耗尽等情况发生，将导致用户无法正常开启电磁阀，给用户带来诸多不便。为此，业内在先导式电磁阀上配置了一个旋钮作为手动操作结构，在不需通电的情况下通过旋转旋钮开闭先导孔，以间接实现主阀口的开闭。现有的先导式电磁阀通常是安装在台盆底下，操作空间有限，现有结构的旋钮进一步增加了操作的难度，尤其在旋钮旋出的时候，会进一步挤压操作空间，导致操作困难。
实用新型内容
本实用新型的目的在于提供一种应用于先导式电磁阀的操作结构，限制旋钮在转动过程中相对先导式电磁阀旋出移位，以达到操作简便的目的。
为了达成上述目的，本实用新型的解决方案是：
一种应用于先导式电磁阀的操作结构，所述先导式电磁阀的阀体具有主阀口和导阀口，所述导阀口的开闭联动所述主阀口的开闭，所述阀体形成有容置腔，所述导阀口连通至所述容置腔；所述操作结构包括旋钮、调节杆和止水帽；所述旋钮限位配合在所述容置腔的开口处，所述调节杆密封配合在所述容置腔中，该调节杆的一端与所述旋钮螺纹连接，该调节杆的另一端与止水帽连接；所述调节杆随着所述旋钮的转动沿所述容置腔的轴向移动，并带动所述止水帽开闭导阀口以控制主阀口的开闭。
所述旋钮凸出形成有凸出部，所述凸出部与所述调节杆相对设置，且该凸出部形成有供所述调节杆螺纹配合的螺孔，所述调节杆的一端螺纹配合在所述螺孔中。
所述容置腔的开口处向所述旋钮凸出形成有环状凸缘，所述旋钮套设在所述环状凸缘上，且所述凸出部穿设于所述环状凸缘内并通过限位扣实现限位配合。
所述环状凸缘形成有供所述限位扣活动配合的插孔，该插孔贯通所述环状凸缘的内壁，所述凸出部的外周形成有供所述限位扣配合的插槽，所述限位扣穿设于所述插孔内且配合在所述插槽中，以限制所述旋钮在所述容置腔轴向上的移动。
所述调节杆的外周形成有限位块，所述容置腔的侧壁形成有限位槽，所述限位槽与所述限位块相对设置以限制所述调节杆在所述容置腔内转动。
所述调节杆的外周套设有密封圈，所述密封圈活动密封配合在所述调节杆的外周和容置腔的侧壁之间。
所述密封圈的数量为两个。
所述阀体上设置有水质监测装置，用于检测经过阀体的水质并发送水质信号。
采用上述技术方案后，本实用新型通过将旋钮可转动限位配合在容置腔的开口处，并通过旋钮的转动带动调节杆移动，从而带动止水帽移动以开闭导阀口，使得旋钮的转动过程不再产生位移，便于操作，更加适用于台盆下的有限空间；并且，本实用新型不需要复杂的机械连接结构，结构简单、安装方便，更适用于现有结构的改进，避免增加过多的改进成本。
此外，通过设置水质监测装置，可以实时检测水源的质量，保证用户的健康。
附图说明
图1为本实用新型具体实施例的立体图；
图2为本实用新型具体实施例的分解图；
图3为本实用新型具体实施例的主视图；
图4为图3中A-A处的剖视图；
图5为图3中B-B处的剖视图；
附图标号说明：阀体1；主阀口11；导阀口12；容置腔13；环状凸缘131；插孔132；进水管道14；出水管道15；旋钮2；凸出部21；螺孔211；插槽212；调节杆3；限位块31；止水帽4；限位扣5；密封圈6；水质监测装置7。
具体实施方式
为了进一步解释本实用新型的技术方案，下面通过具体实施例来对本实用新型进行详细阐述。
参考图1至图5所示，本实用新型为一种应用于先导式电磁阀的操作结构，上述先导式电磁阀的阀体1具有主阀口11和导阀口12，并形成有容置腔13，导阀口12连通至容置腔13。上述导阀口12的开闭联动主阀口11的开闭，主阀口11的开闭实现先导式电磁阀的进水管道14和出水管道15的通断。
上述操作结构包括旋钮2、调节杆3和止水帽4。上述旋钮2限位配合在容置腔13的开口处，调节杆3密封配合在容置腔13中，调节杆3的一端与旋钮2螺纹连接，调节杆3的另一端与止水帽4连接。上述调节杆3随着旋钮2的转动沿容置腔13的轴向移动，并带动止水帽4开闭导阀口12以控制主阀口11的开闭。
上述旋钮2凸出形成有凸出部21，凸出部21与调节杆3相对设置，且凸出部21形成有供调节杆3螺纹配合的螺孔211，调节杆3的一端螺纹配合在螺孔211中。
上述容置腔13的开口处向旋钮2凸出形成有环状凸缘131，旋钮2套设在环状凸缘131上，且凸出部21穿设于环状凸缘131内并通过限位扣5实现限位配合，以防止旋钮2沿容置腔13轴向位移。
上述环状凸缘131形成有供限位扣5活动配合的插孔132，插孔132贯通环状凸缘131的内壁，凸出部21的外周形成有供限位扣5配合的插槽212，限位扣5穿设于插孔132内且配合在插槽212中，以限制旋钮2在容置腔13轴向上的移动。
上述调节杆3的外周形成有限位块31，容置腔13的侧壁形成有限位槽（图中未示出），限位槽与限位块31相对设置以限制调节杆3在容置腔13内转动，则旋钮2的转动只能使调节杆3沿容置腔13的轴向移动，从而带动止水帽4运动。
上述调节杆3的外周套设有密封圈6，密封圈6活动密封配合在调节杆3的外周与容置腔13的侧壁之间。本实施例中，上述密封圈6的数量为两个。
上述阀体1上设置有水质监测装置7（本实施例中水质监测装置7设置在阀体1的出水端），用于检测经过阀体的水质并发送水质信号。
通过上述结构，本实用新型通过将旋钮2可转动限位配合在容置腔13的开口处，并通过旋钮2的转动带动调节杆3移动，从而带动止水帽4移动以开闭导阀口12，使得旋钮2的转动过程不再产生位移，便于操作，更加适用于台盆下的有限空间；并且，本实用新型不需要复杂的机械连接结构，结构简单、安装方便，更适用于现有结构的改进，避免增加过多的改进成本。
此外，通过设置水质监测装置7，可以实时检测水源的质量，保证用户的健康。
上述实施例和图式并非限定本实用新型的产品形态和式样，任何所属技术领域的普通技术人员对其所做的适当变化或修饰，皆应视为不脱离本实用新型的专利范畴。

Claims (8)

1.一种应用于先导式电磁阀的操作结构，所述先导式电磁阀的阀体具有主阀口和导阀口，所述导阀口的开闭联动所述主阀口的开闭，其特征在于：
所述阀体形成有容置腔，所述导阀口连通至所述容置腔；
所述操作结构包括旋钮、调节杆和止水帽；所述旋钮限位配合在所述容置腔的开口处，所述调节杆密封配合在所述容置腔中，该调节杆的一端与所述旋钮螺纹连接，该调节杆的另一端与止水帽连接；所述调节杆随着所述旋钮的转动沿所述容置腔的轴向移动，并带动所述止水帽开闭导阀口以控制主阀口的开闭。
2.如权利要求1所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述旋钮凸出形成有凸出部，所述凸出部与所述调节杆相对设置，且该凸出部形成有供所述调节杆螺纹配合的螺孔，所述调节杆的一端螺纹配合在所述螺孔中。
3.如权利要求2所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述容置腔的开口处向所述旋钮凸出形成有环状凸缘，所述旋钮套设在所述环状凸缘上，且所述凸出部穿设于所述环状凸缘内并通过限位扣实现限位配合。
4.如权利要求3所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述环状凸缘形成有供所述限位扣活动配合的插孔，该插孔贯通所述环状凸缘的内壁，所述凸出部的外周形成有供所述限位扣配合的插槽，所述限位扣穿设于所述插孔内且配合在所述插槽中，以限制所述旋钮在所述容置腔轴向上的移动。
5.如权利要求1所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述调节杆的外周形成有限位块，所述容置腔的侧壁形成有限位槽，所述限位槽与所述限位块相对设置以限制所述调节杆在所述容置腔内转动。
6.如权利要求1所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述调节杆的外周套设有密封圈，所述密封圈活动密封配合在所述调节杆的外周和容置腔的侧壁之间。
7.如权利要求6所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述密封圈的数量为两个。
8.如权利要求1至7任一所述的一种应用于先导式电磁阀的操作结构，其特征在于：所述阀体上设置有水质监测装置，用于检测经过阀体的水质并发送水质信号。
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