CN208687007U - 流量调节开关阀 - Google Patents

流量调节开关阀 Download PDF

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Publication number
CN208687007U
CN208687007U CN201821004489.XU CN201821004489U CN208687007U CN 208687007 U CN208687007 U CN 208687007U CN 201821004489 U CN201821004489 U CN 201821004489U CN 208687007 U CN208687007 U CN 208687007U
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swivel becket
valve
flow control
spool
control valve
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夏鹏程
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Beijing Kohler Ltd
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Beijing Kohler Ltd
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Priority to CN201821004489.XU priority Critical patent/CN208687007U/zh
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Priority to US16/452,774 priority patent/US11002371B2/en
Priority to EP19182869.8A priority patent/EP3587880B1/en
Priority to US17/314,869 priority patent/US11662030B2/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
    • 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
    • F16K31/38—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side
    • F16K31/385—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm
    • F16K31/3855—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm the discharge being effected through the diaphragm and being blockable by a mechanically-actuated member making contact with the diaphragm
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/045—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by electric or magnetic 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/482—Attaching valve members to screw-spindles with a collar on the spindle or a groove in the spindle, by which a fixing element is supported, the spindle reaching into the valve member
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/523—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a stop
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • F16K17/105—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve
    • 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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • 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
    • F16K27/0236—Diaphragm cut-off apparatus
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/086—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet the magnet being movable and actuating a second magnet connected to the closing element
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
    • F16K31/145—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a diaphragm
    • 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
    • F16K31/12—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
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm
    • 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
    • F16K31/12—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
    • F16K31/402—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 acting on a diaphragm
    • F16K31/404—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 acting on a diaphragm the discharge being effected through the diaphragm and being blockable by an electrically-actuated member making contact with the diaphragm
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/522—Mechanical actuating means with crank, eccentric, or cam comprising a tap or cock
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/523—Mechanical actuating means with crank, eccentric, or cam comprising a sliding valve
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52458—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a tap or cock
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52475—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a sliding valve
    • 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
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52491—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a diaphragm cut-off apparatus
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7765—Pilot valve within main valve head
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7768—Pilot controls supply to pressure chamber

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Sliding Valves (AREA)

Abstract

本实用新型公开了一种流量调节开关阀，包括控制键和阀芯，所述阀芯包括开关组件和膜片组件，所述控制键用于按压控制所述开关组件，所述开关组件用于带动所述膜片组件打开或关闭出水口，所述阀芯还包括流量调节组件，所述流量调节组件进一步包括转动环、滑块和磁铁，所述转动环与所述控制键同步转动连接，所述转动环包括倾斜面，所述倾斜面从高到低逐渐过渡，所述转动环的所述倾斜面用于转动时带动所述滑块上下滑动，所述滑块带动所述磁铁上下移动，所述磁铁用于控制所述膜片组件调节所述出水口的大小。本实用新型通过对控制键的按压操作来控制出水口的打开或关闭，再通过转动控制键来调节出水口的出水量的大小，即能控制开闭又能调节流量。

Description

流量调节开关阀
技术领域
本实用新型涉及卫浴水暖的技术领域，尤其涉及一种流量调节开关阀。
背景技术
在卫浴行业中，现有的龙头多采用普通阀芯，流量随着水压的增大而增大，通过把手开启角度来完成出水量的调节，或采用限流器来完成流量的限制，把手开启位置不当容易造成水资源的浪费，限流器容易堵塞造成使用不便。
有鉴于此，本实用新型针对现有龙头阀芯结构进行了深入研究，设计一种即能控制开闭又能调节流量的流量调节开关阀。
实用新型内容
本实用新型的目的在于克服现有技术的不足，提供一种即能控制开闭又能调节流量的流量调节开关阀。
本实用新型的技术方案提供一种流量调节开关阀，包括控制键和阀芯，所述阀芯包括开关组件和膜片组件，所述控制键用于按压控制所述开关组件，所述开关组件用于带动所述膜片组件打开或关闭出水口，所述阀芯还包括流量调节组件，所述流量调节组件进一步包括转动环、滑块和磁铁，所述转动环与所述控制键同步转动连接，所述转动环包括倾斜面，所述倾斜面从高到低逐渐过渡，所述转动环的所述倾斜面用于转动时带动所述滑块上下滑动，所述滑块带动所述磁铁上下移动，所述磁铁用于控制所述膜片组件调节所述出水口的大小。
进一步地，所述转动环包括圆环本体，所述圆环本体的下表面设有所述倾斜面；
所述滑块上设有沿竖直方向延伸出的凸条，所述凸条的上表面与所述倾斜面接触。
进一步地，所述阀芯还包括阀盖和阀座；
所述阀盖上设有圆弧形的导向台，所述转动环套设在所述阀盖的外表面，所述圆环本体向下延伸出导向凸起，所述导向凸起的下表面与所述导向台的上表面接触，所述转动环转动时，所述导向凸起沿所述导向台滑动，所述导向台用于限制所述转动环的轴向位置不变。
进一步地，所述导向台的两端向上延伸出限位凸起，所述限位凸起用于限制所述导向凸起在所述导向台的中滑动。
进一步地，所述限位凸起中开设有沿竖直方向的滑槽，所述滑块的所述凸条穿过所述滑槽，所述凸条的上表面与所述转动环的所述倾斜面接触，所述凸条能够沿所述滑槽上下滑动。
进一步地，所述阀座中设有导向槽，所述凸条的下端插入到所述导向槽中。
进一步地，所述滑块的下表面与所述阀座之间安装有压缩弹簧，所述压缩弹簧用于保持所述凸条与所述倾斜面的接触。
进一步地，所述控制键为圆筒形，所述控制键的内壁面上设有沿竖直方向的限位槽；
所述圆环本体的外圆周面上还设有与所述限位槽配合的安装凸块，所述安装凸块能够沿所述限位槽沿竖直方向滑动，所述限位槽用于限制所述安装凸块的周向运动，所述控制键转动时，所述限位槽带动所述转动环的所述安装凸块转动。
进一步地，所述阀芯还包括固定环和弹片，所述固定环将所述弹片安装在所述阀芯上；
所述圆环本体的上表面设有至少一段锯齿，所述锯齿与所述弹片的下表面接触。
进一步地，所述流量调节开关阀还包括壳体和螺母，所述螺母将所述阀芯锁紧到所述壳体中。
采用上述技术方案后，具有如下有益效果：
本实用新型通过控制键带动转动环转动，转动环转动时带动滑块上下滑动，滑块再磁铁上下移动，磁铁用于控制所述膜片组件调节所述出水口的大小，从而实现对出水口的开口大小的调节。本实用新型通过对控制键的按压操作来控制出水口的打开或关闭，再通过转动控制键来调节出水口的出水量的大小，即能控制开闭又能调节流量。
附图说明
参见附图，本实用新型的公开内容将变得更易理解。应当理解：这些附图仅仅用于说明的目的，而并非意在对本实用新型的保护范围构成限制。图中：
图1是本实用新型一实施例中流量调节开关阀的立体图；
图2是本实用新型一实施例中流量调节开关阀的爆炸图；
图3是本实用新型一实施例中流量调节开关阀的阀芯的爆炸图；
图4是本实用新型一实施例中流量调节开关阀的阀芯在最大流量状态的立体图；
图5是本实用新型一实施例中流量调节开关阀的阀芯在最小流量状态的立体图；
图6是本实用新型一实施例中流量调节开关阀的阀芯在最大流量状态的一方位的纵向剖视图；
图7是本实用新型一实施例中流量调节开关阀的阀芯在最大流量状态的另一方位的纵向剖视图；
图8是本实用新型一实施例中流量调节开关阀的阀芯在最小流量状态的一方位的纵向剖视图；
图9是本实用新型一实施例中流量调节开关阀的阀芯在最小流量状态的另一方位的纵向剖视图。
附图标记对照表：
10-控制键 20-阀芯 30-壳体
40-螺母
1-开关组件 2-膜片组件 3-流量调节组件
4-出水口 5-阀盖 6阀座
7-压缩弹簧 8-固定环 9-弹片
31-转动环 32-滑块 33-磁铁
51-导向台 52-限位凸起 53-滑槽
61-导向槽 101-限位槽 311-倾斜面
312-圆环本体 313-导向凸起 314-安装凸块
315-锯齿 321-凸条 322-倒钩
具体实施方式
下面结合附图来进一步说明本实用新型的具体实施方式。
容易理解，根据本实用新型的技术方案，在不变更本实用新型实质精神下，本领域的一般技术人员可相互替换的多种结构方式以及实现方式。因此，以下具体实施方式以及附图仅是对本实用新型的技术方案的示例性说明，而不应当视为本实用新型的全部或视为对实用新型技术方案的限定或限制。
在本说明书中提到或者可能提到的上、下、左、右、前、后、正面、背面、顶部、底部等方位用语是相对于各附图中所示的构造进行定义的，它们是相对的概念，因此有可能会根据其所处不同位置、不同使用状态而进行相应地变化。所以，也不应当将这些或者其他的方位用语解释为限制性用语。
如图1-3所示，流量调节开关阀，包括控制键10和阀芯20，阀芯20 包括开关组件1和膜片组件2，控制键10用于按压控制开关组件1，开关组件1用于带动膜片组件2打开或关闭出水口，阀芯20还包括流量调节组件3，流量调节组件3进一步包括转动环31、滑块32和磁铁33，转动环31与控制键10同步转动连接，转动环31包括倾斜面311，倾斜面 311从高到低逐渐过渡，转动环31的倾斜面311用于转动时带动滑块32 上下滑动，滑块32带动磁铁33上下移动，磁铁33用于控制膜片组件2 调节出水口4的大小。
本实施例包括两种控制方式：
第一种，控制键10按压控制，通过按压控制键10来控制开关组件1，开关组件1带动膜片组件2上下移动，膜片组件2控制出水口4(参见图 7)的打开或关闭。
其中，开关组件1和膜片组件2为现有技术，开关组件1类似于圆珠笔的按压开关方式。控制键10下压时，开关组件1下压，膜片组件2 被下压时封堵出水口4；控制键10上提时，开关组件1上提，膜片组件 2打开出水口4。
第二种，控制键10被转动控制，通过转动控制键10来带动转动环 31一起转动，转动环311上的倾斜面311与滑块32接触。转动环311仅在同一轴向方向上转动，由于倾斜面311与滑块32的接触部分的变化，来沿上下方向推动滑块32。当滑块32与倾斜面311的最高点接触时，滑块32处于最高位置，滑块32中的磁铁33也处于最高位置，磁铁33带动膜片组件2上移，膜片组件2此时将出水口4打开到最大，出水量也最大。当滑块32与倾斜面311的最低点接触时，滑块32处于最低位置，滑块32中的磁铁33也处于最低位置，磁铁33带动膜片组件2下移，膜片组件2此时将出水口4打开到最小，出水量也最小。
本实施例通过控制键带动转动环转动，转动环转动时带动滑块上下滑动，滑块再磁铁上下移动，磁铁用于控制所述膜片组件调节所述出水口的大小，从而实现对出水口的开口大小的调节。本实用新型通过对控制键的按压操作来控制出水口的打开或关闭，再通过转动控制键来调节出水口的出水量的大小，即能控制开闭又能调节流量。
进一步地，如图3所示，转动环31包括圆环本体312，圆环本体312 的下表面设有倾斜面311；
滑块32上设有沿竖直方向延伸出的凸条321，凸条321的上表面与倾斜面311接触。
如图4所示，此时凸条321的上表面与倾斜面311的最高点接触；如图5所示，此时凸条321的上表面与倾斜面311的最低点接触。
本实施例中，凸台321有两个，倾斜面311也有两个。
可选地，凸台321和倾斜面311可以只有一个，或其他个数。
进一步地，如图3所示，阀芯20还包括固定环8和弹片9，固定环 8将弹片9安装在阀芯20上；
圆环本体312的上表面设有至少一段锯齿315，锯齿315与弹片9 的下表面接触。
固定环8和弹片9固定不动，当转动环31转动时，锯齿315推动弹片9，增加转动手感。
可选地，也可以不设置固定环、弹片和锯齿。
进一步地，如图1-2所示，流量调节开关阀还包括壳体30和螺母40，螺母40将阀芯20锁紧到壳体30中。
进一步地，如图3-5所示，阀芯20还包括阀盖5和阀座6；
阀盖5上设有圆弧形的导向台51，转动环31套设在阀盖5的外表面，圆环本体312向下延伸出导向凸起313，导向凸起313的下表面与导向台 51的上表面接触，转动环31转动时，导向凸起313沿导向台51滑动，导向台51用于限制转动环31的轴向位置不变。
具体为，导向台51为处于水平面上的平面，导向凸起313的下表面也是处于水平面上的平面。由于导向台51固定在阀盖5上，因此导向台 51的位置是固定不变的。导向凸起313沿导向台51滑动时，限制了转动环31的轴向位置不变，即转动环31仅在同一水平面上转动，而不会沿轴向上下移动。
进一步地，如图3-5所示，导向台51的两端向上延伸出限位凸起52，限位凸起52用于限制导向凸起313在导向台51的中滑动。
两个限位凸起52用于限制导向凸起313在导向台51的顺时针和逆时针方向的极限位置，使得导向凸起313不会从导向台51从滑出，也限制了控制键10的最大转动角度。
较佳地，控制键10的最大转动角度为90°。
进一步地，如图3-5所示，限位凸起52中开设有沿竖直方向的滑槽 53，滑块32的凸条321穿过滑槽53，凸条321的上表面与转动环31的倾斜面接触，凸条321能够沿滑槽53上下滑动。
滑槽53限制了滑块32只能沿上下方向滑动，而不能转动。滑块32 只能被转动环31带动上下滑动。
进一步地，如图6所示，阀座6中设有导向槽61，凸条321的下端插入到导向槽61中。
导向槽61用于定位滑块32，滑块32的凸条321的下端插入到导向槽61中，导向槽61为凸条321的上下移动提供了足够的空间。凸条321 的上端穿过阀盖5的滑槽53与倾斜面311接触。
进一步地，如图6-7所示，滑块32的下表面与阀座6之间安装有压缩弹簧7，压缩弹簧7用于保持凸条321与倾斜面311的接触。压缩弹簧 7收容在阀座6与滑块32之间的空腔中，使得转动环31始终能够带动滑块32上下移动。
进一步地，如图4-5和图7-8所示，控制键10为圆筒形，控制键10 的内壁面上设有沿竖直方向的限位槽101；
圆环本体312的外圆周面上还设有与限位槽101配合的安装凸块 314，安装凸块314能够沿限位槽101沿竖直方向滑动，限位槽101用于限制安装凸块314的周向运动，控制键10转动时，限位槽101带动转动环31的安装凸块314转动。
当控制键10按动时，限位槽101上下移动，安装凸块314在限位槽 101中不动，限位槽101的高度大于安装凸块314的高度。
当控制键10转动时，限位槽101带动安装凸块314一起转动，从而控制转动环31转动。
本实施例的工作过程如下：
由于控制键10对开关组件1的控制属于现有技术，因此不再赘述。
流量调节操作过程：
最大流量状态：
如图4和图6-7所示，正向转动控制键10，控制键10带动转动环31 转动，当转动环31的倾斜面311的最高点与凸条321接触时，滑块32 上升到最高位置。此时，磁铁33也上升到最高位置。磁铁33带动膜片组件2也上升到最高位置，膜片组件2将出水口4打开到最大。图7中箭头所指的方向为水流方向。
最小流量状态：
如图5和图8-9所示，相反转动控制键10，控制键10带动转动环31 转动，当转动环31的倾斜面311的最低点与凸条321接触时，滑块32 下降到最低位置。此时，磁铁33也下降到最低位置。磁铁33带动膜片组件2也下降到最低位置，膜片组件2将出水口4打开到最小。
当需要关闭出水口4时，向下按压控制键10，即可以实现对出水口 4的关闭。当需要再次打开出水口4时，再次向下按压控制键10，实现对出水口4的打开，然后再通过转动控制键10来调节流量大小。
以上所述的仅是本实用新型的原理和较佳的实施例。应当指出，对于本领域的普通技术人员来说，在本实用新型原理的基础上，还可以做出若干其它变型，也应视为本实用新型的保护范围。

Claims (10)

1.一种流量调节开关阀，包括控制键和阀芯，所述阀芯包括开关组件和膜片组件，所述控制键用于按压控制所述开关组件，所述开关组件用于带动所述膜片组件打开或关闭出水口，其特征在于，所述阀芯还包括流量调节组件，所述流量调节组件进一步包括转动环、滑块和磁铁，所述转动环与所述控制键同步转动连接，所述转动环包括倾斜面，所述倾斜面从高到低逐渐过渡，所述转动环的所述倾斜面用于转动时带动所述滑块上下滑动，所述滑块带动所述磁铁上下移动，所述磁铁用于控制所述膜片组件调节所述出水口的大小。
2.根据权利要求1所述的流量调节开关阀，其特征在于，所述转动环包括圆环本体，所述圆环本体的下表面设有所述倾斜面；
所述滑块上设有沿竖直方向延伸出的凸条，所述凸条的上表面与所述倾斜面接触。
3.根据权利要求2所述的流量调节开关阀，其特征在于，所述阀芯还包括阀盖和阀座；
所述阀盖上设有圆弧形的导向台，所述转动环套设在所述阀盖的外表面，所述圆环本体向下延伸出导向凸起，所述导向凸起的下表面与所述导向台的上表面接触，所述转动环转动时，所述导向凸起沿所述导向台滑动，所述导向台用于限制所述转动环的轴向位置不变。
4.根据权利要求3所述的流量调节开关阀，其特征在于，所述导向台的两端向上延伸出限位凸起，所述限位凸起用于限制所述导向凸起在所述导向台的中滑动。
5.根据权利要求4所述的流量调节开关阀，其特征在于，所述限位凸起中开设有沿竖直方向的滑槽，所述滑块的所述凸条穿过所述滑槽，所述凸条的上表面与所述转动环的所述倾斜面接触，所述凸条能够沿所述滑槽上下滑动。
6.根据权利要求5所述的流量调节开关阀，其特征在于，所述阀座中设有导向槽，所述凸条的下端插入到所述导向槽中。
7.根据权利要求6所述的流量调节开关阀，其特征在于，所述滑块的下表面与所述阀座之间安装有压缩弹簧，所述压缩弹簧用于保持所述凸条与所述倾斜面的接触。
8.根据权利要求2所述的流量调节开关阀，其特征在于，所述控制键为圆筒形，所述控制键的内壁面上设有沿竖直方向的限位槽；
所述圆环本体的外圆周面上还设有与所述限位槽配合的安装凸块，所述安装凸块能够沿所述限位槽沿竖直方向滑动，所述限位槽用于限制所述安装凸块的周向运动，所述控制键转动时，所述限位槽带动所述转动环的所述安装凸块转动。
9.根据权利要求2所述的流量调节开关阀，其特征在于，所述阀芯还包括固定环和弹片，所述固定环将所述弹片安装在所述阀芯上；
所述圆环本体的上表面设有至少一段锯齿，所述锯齿与所述弹片的下表面接触。
10.根据权利要求1-9任一项所述的流量调节开关阀，其特征在于，所述流量调节开关阀还包括壳体和螺母，所述螺母将所述阀芯锁紧到所述壳体中。
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US20210262575A1 (en) 2021-08-26
US20200003312A1 (en) 2020-01-02

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