WO2022183476A1 - 一种抽拉龙头的抽拉感应出水装置 - Google Patents

一种抽拉龙头的抽拉感应出水装置 Download PDF

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Publication number
WO2022183476A1
WO2022183476A1 PCT/CN2021/079269 CN2021079269W WO2022183476A1 WO 2022183476 A1 WO2022183476 A1 WO 2022183476A1 CN 2021079269 W CN2021079269 W CN 2021079269W WO 2022183476 A1 WO2022183476 A1 WO 2022183476A1
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WO
WIPO (PCT)
Prior art keywords
pull
induction
water
channel
water outlet
Prior art date
Application number
PCT/CN2021/079269
Other languages
English (en)
French (fr)
Inventor
张信贵
陈奕辉
林谋拥
Original Assignee
厦门方特卫浴有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 厦门方特卫浴有限公司 filed Critical 厦门方特卫浴有限公司
Priority to PCT/CN2021/079269 priority Critical patent/WO2022183476A1/zh
Publication of WO2022183476A1 publication Critical patent/WO2022183476A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • 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
    • 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

Definitions

  • the invention relates to the field of kitchen and bathroom, in particular to a pull-out induction water outlet device of a pull-out faucet.
  • the traditional switching method has the following disadvantages when facing the pull-out faucet.
  • the switch of the water is controlled by infrared induction.
  • the infrared induction angle is small. When the hand deviates from the induction angle, it will cause no water.
  • the infrared induction faucet is not convenient for continuous water outlet control, and it is not convenient enough.
  • the purpose of the present invention is to provide a pull-out induction water outlet device for a pull-out faucet, which can effectively improve the convenience of use of the pull-out faucet.
  • the solution of the present invention is:
  • a pull-out induction water outlet device for a pull-out faucet comprising a shower head for connecting a pull-out hose of the pull-out faucet and an induction trigger for matching with the faucet body of the pull-out faucet;
  • the shower head It includes a shower body, a solenoid valve, and a pull-out induction switch controlled by an induction trigger;
  • the solenoid valve and the pull-out induction switch are matched with the shower body, and the solenoid valve is electrically connected with the pull-out induction switch, and the solenoid valve is connected according to the pull-out induction switch.
  • the control signal of the sensor switch is used to control whether or not the shower body emits water.
  • the induction triggering piece is annular, and the sidewall of the induction triggering piece is provided with elastic clamping points.
  • the induction triggering piece is formed by plastic injection molding with magnetism, and the pull-out induction switch is a magnetic induction switch.
  • the shower body includes an inner body and an outer shell that is sleeved on the inner body; the solenoid valve and the pull-out induction switch are matched in the outer shell, the inner body is provided with a water outlet channel, and the solenoid valve controls the on-off of the water outlet channel of the inner body.
  • the inner body is also provided with a water inlet channel and a buffer channel; the water inlet channel is communicated with the first end of the buffer channel and the water inlet end of the water outlet channel, the second end of the buffer channel is communicated with the outside of the inner body, and the buffer channel
  • the inner wall is provided with a baffle;
  • the shower head also includes a buffer assembly, the buffer assembly includes a buffer pad and a buffer spring, the buffer pad is movably fitted in the buffer channel and the buffer pad is sealed with the buffer channel, and the buffer pad is located between the baffle edge and the buffer channel. Between the first ends of the buffer channel, the buffer spring is accommodated in the buffer channel, and the two ends of the buffer spring abut against the blocking edge and the buffer pad respectively.
  • the water inlet channel and the buffer channel are arranged in parallel.
  • the side surface of the inner body is provided with a concave installation groove, and the solenoid valve is fitted in the installation groove.
  • the shower body also includes a waterproof assembly; the waterproof assembly includes a first sealing ring and a second sealing ring, the first sealing ring and the second sealing ring are both sandwiched between the outer casing and the inner body, and the first sealing ring , A waterproof chamber is formed between the second sealing ring, the outer casing and the inner body, and the solenoid valve and the pull-out induction switch are matched in the waterproof chamber.
  • the shower head further includes a waterway switching device matched with the inner body, and the waterway switching device is located outside the waterproof chamber; the inner body is further provided with at least two functional water chambers, and the waterway switching device controls the selectivity of the water outlet of the water outlet channel. Connect each functional water chamber.
  • the shower head also includes an induction device matched with the shower head.
  • the induction device includes a first human body sensor and a second human body sensor that are electrically connected to the solenoid valve.
  • the induction direction of the first human body sensor is along the direction of the shower head. In the water outlet direction, the sensing direction of the second human body sensor is towards the side of the shower head.
  • the present invention can detect whether the shower head is pulled relative to the initial position through the cooperation between the pull-out induction switch and the induction trigger; when the shower head is in the initial position, the pull-out induction switch senses the induction Trigger, so that the pull induction switch controls the shower head to not water through the solenoid valve; and when the shower head is pulled relative to the initial position, the pull induction switch is separated from the induction of the induction trigger, so that the pull induction switch is pulled.
  • the shower head is controlled by the solenoid valve to output water; in this way, the present invention can control whether the shower head emits water by whether to pull the shower head, so that when people pull the shower head, the shower head emits water, so that it is convenient for people to use the pull-out faucet, The convenience of using the pull-out faucet is improved.
  • FIG. 1 is a schematic structural diagram of the present invention.
  • FIG. 2 is a partial structural schematic diagram 1 of the shower head of the present invention.
  • FIG. 3 is a partial structural schematic diagram 2 of the shower head of the present invention.
  • FIG. 4 is an exploded view of the structure of the shower head of the present invention.
  • FIG. 5 is a cross-sectional view 1 of the shower head of the present invention.
  • FIG. 6 is a cross-sectional view 2 of the shower head of the present invention.
  • FIG. 7 is a cross-sectional view 3 of the shower head of the present invention.
  • FIG. 8 is a cross-sectional view 4 of the shower head of the present invention.
  • shower body 1 waterproof chamber 10, wire hole 101, inner body 11, inner body 1101, water inlet connector 1102, water outlet cover 1103, bubbler 1104, water outlet channel 111, first channel 1111, second channel 1112 , connecting edge 112, water inlet channel 113, buffer channel 114, blocking edge 1141, mounting seat 115, water inlet hole 1151, water outlet hole 1152, installation groove 116, functional water cavity 117, switching cavity 118, first water outlet 1181,
  • Solenoid valve 2 valve head 21.
  • Buffer assembly 4 Buffer assembly 4 , buffer pad 41 , buffer spring 42 .
  • Water channel switching device 5 switching shaft 51 , mounting block 511 , insert groove 512 , push spring 513 , first water stop pad 52 , second water stop pad 53 , return spring 54 , and operation button 55 .
  • the human body sensor 6 The human body sensor 6 , the first human body sensor 61 , and the second human body sensor 62 .
  • Induction trigger B elastic snap point B1.
  • the present invention discloses a pull-out induction water outlet device of a pull-out faucet, a shower head A and an induction trigger B, wherein the shower head A is used to connect the pull-out device of the pull-out faucet.
  • the hose, the induction trigger B is used to fit the faucet body of the pull-out faucet, and the induction trigger B can control whether the shower head A discharges water or not.
  • the shower head A includes a shower body 1 , a solenoid valve 2 and a pull-out induction switch 3 controlled by an induction trigger B; the solenoid valve 2 and the pull-out induction switch 3
  • the solenoid valve 2 is electrically connected to the pull-out sensor switch 3 , and the solenoid valve 2 controls whether the shower body 1 emits water or not according to the control signal of the pull-out sensor switch 3 .
  • the present invention can detect whether the shower head A is pulled relative to the initial position through the cooperation between the pulling induction switch 3 and the induction trigger B.
  • the initial position of the shower head A is the position of the shower head A in the pulling faucet.
  • the pull-out induction switch 3 senses the induction trigger B, so that the pull-out induction switch 3 passes through the solenoid valve 2.
  • the present invention can control whether the shower head A emits water by whether to pull the shower head A, so that the shower head A will emit water when people pull the shower head A, so that it is convenient for people to use the pull-out faucet , which improves the convenience of using the pull-out faucet.
  • the induction trigger B can be a magnetic component, the induction trigger B can be injection-molded with magnetic plastic, and the pull induction switch 3 is a magnetic induction switch (such as a reed switch or a Hall switch); when When the shower head A is at the initial position, the magnetic field of the induction trigger B triggers the pull induction switch 3 so that the pull induction switch 3 senses the induction trigger B; and when the shower head A is pulled relative to the initial position, The magnetic field of the induction trigger B does not trigger the pull-out induction switch 3, so that the pull-out induction switch 3 does not sense the induction trigger B; wherein the induction trigger B can be matched to the outlet end of the faucet body of the pull-out faucet.
  • the induction trigger B can be matched to the outlet end of the faucet body of the pull-out faucet.
  • the induction trigger B can be annular so that the pulling hose can pass through the induction trigger B, and the side wall of the induction trigger B can be provided with elastic clamping points B1 enables the induction trigger B to be firmly clamped in the outlet end of the faucet body.
  • the pull induction switch 3 is not limited to the magnetic induction switch B, but can also be a micro switch, and the induction trigger B is used to press the micro switch.
  • the induction trigger B presses the pull induction switch 3 so that the pull induction switch 3 senses the induction trigger B, and when the shower head A pulls relative to the initial position, the induction trigger B disengages from the pull induction.
  • the switch 3 is pressed, the pull-out induction switch 3 does not sense the induction trigger B.
  • the shower body 1 includes an inner body 11 and an outer shell 12 that covers the inner body 11 ; the solenoid valve 2 and the pull induction switch 3 are matched in the outer shell 11 , and the outer shell 11 can be connected to the outer shell 11 .
  • the solenoid valve 2 and the pull induction switch 3 are protected.
  • the inner body 11 is provided with a water outlet channel 111.
  • the solenoid valve 2 controls the on-off of the water outlet channel 111 of the inner body 11 and controls whether the shower head A is out of water. As shown in FIGS.
  • the shower body 1 further includes a waterproof assembly 13 , and the waterproof assembly 13 includes a first sealing ring 131 and a second sealing ring 132 , both of which are sandwiched between the first sealing ring 131 and the second sealing ring 132 It is arranged between the outer casing 12 and the inner body 11, and a waterproof chamber 10 is formed between the first sealing ring 131, the second sealing ring 132, the outer casing 12 and the inner body 11.
  • the solenoid valve 2 and the pull-out induction switch 3 Fitted in the waterproof chamber 10 , the first sealing ring 131 and the second sealing ring 132 can prevent water flow from entering the waterproof chamber 10 and prevent the solenoid valve 2 and the pull induction switch 3 from being damaged due to water ingress.
  • the inner body 11 may include an inner body 1101 and a water inlet connector 1102, the inner body 1101 is provided with the water outlet channel 111, the water inlet connector 1102 and the inner body 1101 can be detachably connected by means of screw connection, and the water inlet connector 1102 A seal is provided between the inner body 1101 and the inner body 1101 to avoid water leakage.
  • the water inlet connector 1102 is detachably connected to the inner body 1101 so that the user can select a correspondingly adapted water inlet connector 1102 according to different pulling hoses for connection.
  • the outer wall of the joint 1102 can be provided with a connecting edge 112, and the inner wall of the housing 12 is provided with a fixing edge 121.
  • the water inlet joint 1102 is screwed with a fixing nut 14, and the fixing edge 121 is sandwiched between the connecting edge 112 and the fixing nut 14, and the inner
  • the main body 11 is fixed in the outer casing 12
  • the first sealing ring 131 is sandwiched between the outer casing 12 and the inner body 1101
  • the second sealing ring 132 is sandwiched between the outer casing 12 and the water inlet connector 1102 .
  • the inner body 11 is further provided with a water inlet channel 113 and a buffer channel 114 .
  • the water inlet channel 113 and the buffer channel 114 are formed in the inner body 1101 , and the inner cavity of the water inlet joint 1102 communicates with the water inlet channel 113 .
  • the water inlet channel 113 is used to access the water flow connected by the pulling hose; the water inlet channel 113 is communicated with the first end of the buffer channel 114, and the water inlet channel 113 is also communicated with the water inlet end of the water outlet channel 111.
  • the buffer channel The second end of 114 communicates with the outside of the inner body 11, and the inner wall of the buffer channel 114 is provided with a baffle 1141; the shower head A further includes a buffer assembly 4, and the buffer assembly 4 includes a buffer pad 41 and a buffer spring 42.
  • the buffer pad 41 It is movably fitted in the buffer channel 114.
  • the buffer pad 41 is sealed with the buffer channel 114 to prevent the water flow from leaking from the buffer channel 114.
  • the buffer pad 41 is located between the blocking edge 1141 and the first end of the buffer channel 14.
  • the buffer spring 42 accommodates It is placed in the buffer channel 114, and the two ends of the buffer spring 42 abut against the blocking edge 1141 and the buffer pad 41 respectively; in the present invention, when the solenoid valve 2 closes the water outlet channel 111, the buffer pad 41 will be moved by the action of the water flow, and then compressed
  • the buffer spring 42 enables the buffer spring 42 to absorb the impact force of the water flow, so as to avoid the vibration caused by the water hammer effect of the present invention.
  • the water inlet channel 113 and the buffer channel 114 can be arranged in parallel, which can reduce the space occupied by the buffer assembly 4 accommodated in the buffer channel 114 in a direction perpendicular to the water inlet channel 113 .
  • the inner body 11 is provided with a mounting seat 115, the mounting seat 115 is formed on the inner body 1101, and the inner cavity of the mounting seat 115 is provided with a water inlet hole 1151 and a water outlet hole 1152;
  • the water outlet channel 111 includes a first channel 1111 and a second channel 1112. The first channel 1111 communicates with the second channel 1112 through the inner cavity of the mounting seat 115, and the water inlet end of the first channel 1111 communicates with the water inlet channel 113.
  • the first channel The water outlet end of 1111 is communicated with the water inlet hole 1151, the water inlet end of the second channel 1112 is communicated with the water outlet hole 1152, and the water outlet end of the second channel 1112 is the water outlet end of the water outlet channel 111;
  • the solenoid valve 2 is installed on the mounting seat 115.
  • the solenoid valve 2 can be locked with the mounting seat 115 by bolts.
  • a gasket is provided between the solenoid valve 2 and the mounting seat 115 to prevent water leakage.
  • the valve head 21 of the solenoid valve 2 extends into the inner cavity of the mounting seat 115.
  • the valve head 21 of 2 movably blocks the water outlet hole 1152 to control whether the first channel 1111 and the second channel 1112 communicate with each other. As shown in FIG.
  • the side of the inner body 11 is provided with a recessed installation groove 116 , and the solenoid valve 2 is fitted in the installation groove 116 , so that the electromagnetic valve 2 and the inner body 11 overlap in installation space, which helps to reduce the The volume of the present invention; wherein the installation groove 116 is provided in the inner main body 1101 , and the installation seat 115 is formed in the installation groove 116 .
  • the shower head A further includes a water channel switching device 5 matched with the inner body 11 , and the water channel switching device 5 is located outside the waterproof chamber 10 ; the inner body 11 is further provided with at least two Each functional water cavity 117 is used for outputting water flow with different water outlet effects so that the shower head A has at least two water outlet effects. 117 to control the water discharge effect of shower head A.
  • the inner body 11 further includes a water outlet cover 1103 and a bubbler 1104.
  • the water outlet cover 1103 is provided with a first functional water cavity for outputting shower water
  • the bubbler 1104 is provided with a first functional water chamber for outputting bubble water.
  • the water channel switching device 5 needs to be actuated during use, so the water channel switching device 5 is prone to water leakage after long-term use. Therefore, in the present invention, the water channel switching device 5 is arranged outside the waterproof chamber 10, so that even if the water channel switching device 5 leaks water, The water leaked from the water channel switching device 5 will not flow into the waterproof chamber 10 , so as to avoid water leakage of the water channel switching device 5 and damage to the electronic devices fitted in the waterproof chamber 10 due to water ingress.
  • the inner body 11 is provided with a switching cavity 118
  • the outer wall of the inner body 11 is provided with an installation port 119 facing the switching cavity 118 and communicating with the switching cavity 118 , the switching cavity 118 and the installation port 119
  • the installation port 119 is fitted with a valve seat 1191
  • a sealing ring is provided between the valve seat 1191 and the installation port 119, so that the valve seat 1191 and the installation port 119 are sealed and matched;
  • the bottom wall opposite to 119 is provided with a first water outlet 1181
  • the side wall of the switching cavity 118 is provided with a water outlet 1183 and a second water outlet 1182, the water outlet 1183 communicates with the water outlet of the water outlet channel 111, and the inner body 11 has two functions.
  • the water inlet end of the water cavity 22 is communicated with the first water separation port 1181 and the second water separation port 1182 respectively through the water separation channel, and the water channel switching device 5 controls the water passage port 1183 to selectively communicate with the first water separation port 1181 and the second water separation port. 1182.
  • the water channel switching device 5 includes a switching shaft 51, a first water stop pad 52, a second water stop pad 53, a return spring 54 and an operation button 55; the switching shaft 51 can move through the valve seat 1191 and the switching shaft 51 is sealed with the valve seat 1191, the inner end of the switching shaft 51 penetrates into the switching cavity 118, the outer end of the switching shaft 51 is located outside the switching cavity 118, and the outer end of the switching shaft 51 is hinged with one end of the operation button 55, and the operation button 55 The other end is hinged with the outer wall of the inner body 1101 of the inner body 11, the outer shell 12 is provided with an operation hole 122 corresponding to the operation button 55 so that people can press the operation button 55, the first water-stop pad 52 and the second water-stop pad 53 is movably accommodated in the switching cavity 118, the first water-stop pad 52 is connected to the inner end of the switching shaft 51, the first water-stop pad 52 movably blocks the first water diversion port 1181, and the second water-stop pad 53 is connected to
  • the second water stopper 53 opens the second water diversion opening 1182, so that the second water diversion opening 1182 communicates with the water outlet channel 111;
  • the pad 53 blocks the second water separation port 1182
  • the first water stop pad 52 opens the first water separation port 1181 , so that the first water separation port 1181 communicates with the water outlet channel 111 .
  • the switch shaft 51 moves to the first water diversion port 1181, so that the first water stop pad 52 blocks the first water diversion port 1181; and when the user releases the switch shaft
  • the return spring 54 drives the switching shaft 51 away from the first water diversion port 1181 , so that the second water stop pad 53 blocks the second water diversion port 1182 .
  • a mounting block 511 is provided in the middle of the switching shaft 51
  • an inserting groove 512 is provided on the side of the mounting block 511
  • the second water stop pad 53 is fitted into the inserting groove 512
  • a push spring 513 for pushing the second water stop pad 53 is matched.
  • the push spring 513 is used to drive the second water stop pad 53 against the side wall of the switching cavity 118 so that the second water stop pad 53 can tightly seal and block the second water stop pad 53 .
  • the two-division nozzle 1182 is used to drive the second water stop pad 53 against the side wall of the switching cavity 118 so that the second water stop pad 53 can tightly seal and block the second water stop pad
  • the shower head A may further include an induction device 6 matched with the shower body 1 .
  • the induction device 6 includes a first human body sensor 61 and a second human body sensor 62 electrically connected to the solenoid valve 2 .
  • the sensing direction of the first human body sensor 61 is along the water outlet direction of the shower head A
  • the sensing direction of the second human body sensor 62 is towards the side of the shower head A.
  • the first human body sensor 61 and the second human body sensor 62 can use ultrasonic sensors or infrared human body sensors; the first human body sensor 61 controls the solenoid valve 2 in the following manner: when the first human body sensor switch 61 senses a human body signal (For example, when the human hand is in front of the first human body sensor 61 ), the solenoid valve 2 is controlled to be turned on, so as to realize the induction water output control mode of instant water output and instant water stop when leaving, so as to save water, and the first human body sensor 61
  • the sensing direction is along the water outlet direction of the shower head A, so that when people place their hands in front of the water outlet of the shower head A for cleaning, the first human body sensor 61 can always sense the human hand, so that the shower head A can discharge water for a long time.
  • the control method of the second human body sensor 62 to the solenoid valve 2 is as follows: every time the second human body sensor switch 62 senses a human body signal (for example, when the human hand is in front of the second human body sensor 62 ), the solenoid valve 2 is controlled to switch once. In the on state, the shower head A can be controlled to discharge water for a long time by means of induction control, which is convenient for people to use.
  • the first human body sensor 61 and the second human body sensor 62 can be electrically connected to a control circuit board 91 , and the control circuit board 91 is electrically connected to the solenoid valve 2 through wires 92 .
  • the shower head A of the shower head A can be provided with a built-in power supply for power supply, so that the shower head A can be directly powered by the built-in power supply when in use, so that the shower head A can be powered by the built-in power supply directly.
  • the power supply can include a battery 7 arranged in the waterproof chamber 10; the battery 7 can be charged through the charging interface 8, and the charging interface 8, the human body sensing device 6 and the control circuit board are all arranged outside the waterproof chamber 10.
  • the interface 8, the human body induction device 6 and the control circuit board 91 can be installed in a fixed shell 9, and the fixed shell 9 is matched with the water outlet cover 1103, and the charging interface 8 and the human body induction device 6 are electrically connected with the control circuit board 91 to control the
  • the circuit board 91 is electrically connected to the solenoid valve 2 and the battery 7 through the wire 92 ;
  • the first sealing ring 131 can be provided with an elastic sealing block 1311, and the elastic sealing block 1311 is embedded in the outer wall of the inner body 1101 of the inner body 11, and the sealing block
  • a wire hole 101 for the wire 92 to pass through is formed between 1311 and the outer wall of the inner body 1101 of the inner body 11 .

Abstract

一种抽拉龙头的抽拉感应出水装置，包括花洒头(A)和感应触发件(B)，花洒头包括花洒本体(1)、电磁阀(2)以及受控于感应触发件的抽拉感应开关(3)，电磁阀和抽拉感应开关配合于花洒本体，抽拉感应开关通过电磁阀控制花洒本体出水与否。该装置可以使得抽拉龙头通过抽拉花洒头的方式来控制花洒头出水，提高了抽拉龙头的使用便利性。

Description

一种抽拉龙头的抽拉感应出水装置 技术领域
本发明涉及厨卫领域，特别是指一种抽拉龙头的抽拉感应出水装置。
 背景技术
传统水龙头的开关采用机械把手进行开关，随着红外感应技术的普及，出现了大量的红外感应水龙头，即通过人体感应获取信号输送给控制模块，再由电源提供动力给供水系统，供水系统控制水的开关供人使用。
但是，传统的开关方式在面对抽拉龙头时，存在如下缺点。
1、通过机械把手控制水的开关，不够便捷。
2、通过红外感应控制水的开关，红外感应角度小，当手偏离感应角度时会造成不出水，尤其是厨房用水龙头，红外感应水龙头不方便连续出水控制，不够便捷。
 技术问题
本发明的目的在于提供一种抽拉龙头的抽拉感应出水装置，其能有效提高抽拉龙头的使用便利性。
 技术解决方案
为了达成上述目的，本发明的解决方案是。
一种抽拉龙头的抽拉感应出水装置，其包括用于连接抽拉龙头的抽拉软管的花洒头以及用于配合于抽拉龙头的龙头本体的感应触发件；所述花洒头包括花洒本体、电磁阀以及受控于感应触发件的抽拉感应开关；所述电磁阀和抽拉感应开关配合于花洒本体且电磁阀与抽拉感应开关电连接，电磁阀根据抽拉感应开关的控制信号来控制花洒本体出水与否。
所述感应触发件呈环状，感应触发件侧壁设有弹性卡点。
所述感应触发件采用带磁性的塑胶注塑成型，所述抽拉感应开关为磁感应开关。
所述花洒本体包括内本体和套置内本体的外壳；所述电磁阀和抽拉感应开关配合于外壳中，内本体设有出水通道，电磁阀控制内本体的出水通道的通断。
所述内本体还设有进水通道和缓冲通道；所述进水通道与缓冲通道的第一端和出水通道的进水端相通，缓冲通道的第二端与内本体的外界相通，缓冲通道内壁设有挡沿；所述花洒头还包括缓冲组件，缓冲组件包括缓冲垫和缓冲弹簧，缓冲垫可移动的配合于缓冲通道中且缓冲垫与缓冲通道密封配合，缓冲垫位于挡沿与缓冲通道的第一端之间，缓冲弹簧容置于缓冲通道中，且缓冲弹簧两端分别抵靠挡沿和缓冲垫。
所述进水通道与缓冲通道平行设置。
所述内本体侧面设有凹陷的安装槽，所述电磁阀配合于安装槽中。
所述花洒本体还包括防水组件；所述防水组件包括第一密封圈和第二密封圈，第一密封圈和第二密封圈均夹设于外壳和内本体之间，且第一密封圈、第二密封圈、外壳和内本体之间形成一个防水腔室，所述电磁阀和抽拉感应开关配合于防水腔室内。
所述花洒头还包括与内本体相配合的水路切换装置，水路切换装置处于防水腔室外；所述内本体还设有至少两个功能水腔，水路切换装置控制出水通道的出水端选择性连通各功能水腔。
所述花洒头还包括配合于花洒本体的感应装置，感应装置包括与电磁阀电连接的第一人体感应器和第二人体感应器，第一人体感应器的感应方向沿花洒头的出水方向，第二人体感应器的感应方向朝向花洒头的侧方。
 有益效果
采用上述方案后，本发明通过抽拉感应开关与感应触发件之间的配合能检测花洒头是否相对于初始位置进行抽拉；当花洒头处于初始位置时，抽拉感应开关感应到感应触发件，使得抽拉感应开关通过电磁阀控制花洒头不出水；而当花洒头相对于初始位置进行抽拉时，抽拉感应开关则脱离对感应触发件的感应，使得抽拉感应开关通过电磁阀控制花洒头出水；这样本发明可以通过是否抽拉花洒头而控制花洒头是否出水，使得人们抽拉花洒头时花洒头便出水，从而便于人们使用抽拉龙头，提高了抽拉龙头的使用便利性。
 附图说明
图1为本发明的结构示意图。
图2为本发明的花洒头的局部结构示意图1。
图3为本发明的花洒头的局部结构示意图2。
图4为本发明的花洒头的结构分解图。
图5为本发明的花洒头的剖视图1。
图6为本发明的花洒头的剖视图2。
图7为本发明的花洒头的剖视图3。
图8为本发明的花洒头的剖视图4。
标号说明。
花洒头A。
花洒本体1，防水腔室10，导线孔101，内本体11，内主体1101，进水接头1102，出水面盖1103，起泡器1104，出水通道111，第一通道1111，第二通道1112，连接沿112，进水通道113，缓冲通道114，挡沿1141，安装座115，进水孔1151，出水孔1152，安装槽116，功能水腔117，切换腔118，第一分水口1181，第二分水口1182，通水口1183，安装口119，阀座1191，外壳12，固定沿121，防水组件13，第一密封圈131，弹性卡块1311，第二密封圈132，固定螺母14。
电磁阀2，阀头21。
抽拉感应开关3。
缓冲组件4，缓冲垫41，缓冲弹簧42。
水路切换装置5，切换轴51，安装块511，嵌槽512，推顶弹簧513，第一止水垫52，第二止水垫53，复位弹簧54，操作按钮55。
人体感应器6，第一人体感应器61，第二人体感应器62。
电池7。
充电接口8。
固定壳9，控制电路板91，导线92。
感应触发件B，弹性卡点B1。
 本发明的实施方式
为了进一步解释本发明的技术方案，下面通过具体实施例来对本发明进行详细阐述。
如图1至图8所示，本发明揭示了一种抽拉龙头的抽拉感应出水装置，其花洒头A以及感应触发件B，其中花洒头A用于连接抽拉龙头的抽拉软管，感应触发件B用于配合于抽拉龙头的龙头本体且感应触发件B能控制花洒头A的出水与否。配合图1至图8所示，所述花洒头A包括花洒本体1、电磁阀2以及受控于感应触发件B的抽拉感应开关3；所述电磁阀2和抽拉感应开关3配合于花洒本体1且电磁阀2与抽拉感应开关3电连接，电磁阀2根据抽拉感应开关3的控制信号来控制花洒本体1出水与否。本发明通过抽拉感应开关3与感应触发件B之间的配合能检测花洒头A是否相对于初始位置进行抽拉，花洒头A的初始位置即为花洒头A在抽拉龙头的重锤作用下而与抽拉龙头的龙头本体抵靠时所处位置；当花洒头A处于初始位置时，抽拉感应开关3感应到感应触发件B，使得抽拉感应开关3通过电磁阀2控制花洒头A不出水；而当花洒头A相对于初始位置进行抽拉时，抽拉感应开关3则脱离对感应触发件B的感应，使得抽拉感应开关3通过电磁阀2控制花洒头A出水；这样本发明可以通过是否抽拉花洒头A而控制花洒头A是否出水，使得人们抽拉花洒头A时花洒头A便出水，从而便于人们使用抽拉龙头，提高了抽拉龙头的使用便利性。
所述感应触发件B可以为带有磁性的部件，该感应触发件B可采用带磁性的塑胶注塑成型，而抽拉感应开关3则为磁感应开关（如磁簧开关或霍尔开关）；当花洒头A处于初始位置时，感应触发件B的磁场触发抽拉感应开关3而使得抽拉感应开关3感应到感应触发件B；而当花洒头A相对于初始位置进行抽拉时，感应触发件B的磁场则没有触发抽拉感应开关3而使得抽拉感应开关3没感应到感应触发件B；其中感应触发件B可以配合到抽拉龙头的龙头本体的出口端处，该龙头本体的出口端用于抵靠花洒头A，该感应触发件B可以呈环状而使得抽拉软管可以穿过该感应触发件B，该感应触发件B侧壁可设有弹性卡点B1而使得感应触发件B能稳固的卡接在龙头本体的出口端内。需要说明的是，所述抽拉感应开关3并不局限于磁感应开关B，也可以是微动开关，而感应触发件B则用于按压微动开关，当花洒头A处于初始位置时，感应触发件B则按压抽拉感应开关3而使得抽拉感应开关3感应到感应触发件B，而当花洒头A相对于初始位置进行抽拉时，感应触发件B则脱离对抽拉感应开关3的按压而使得抽拉感应开关3没感应到感应触发件B。
配合图4至图8所示，所述花洒本体1包括内本体11和套置内本体11的外壳12；所述电磁阀2和抽拉感应开关3配合于外壳11中，外壳11能对电磁阀2和抽拉感应开关3进行保护，内本体11设有出水通道111，电磁阀2控制内本体11的出水通道111通断而控制花洒头A出水与否。配合图4至图7所示，所述花洒本体1还包括防水组件13，防水组件13包括第一密封圈131和第二密封圈132，第一密封圈131和第二密封圈132均夹设于外壳12和内本体11之间，且第一密封圈131、第二密封圈132、外壳12和内本体11之间形成一个防水腔室10，所述电磁阀2和抽拉感应开关3配合于防水腔室10内，第一密封圈131和第二密封圈132能防止水流进入到防水腔室10中，避免电磁阀2和抽拉感应开关3因进水而损坏。其中所述内本体11可以包括内主体1101和进水接头1102，内主体1101设有所述出水通道111，进水接头1102与内主体1101可通过螺纹连接的方式可拆连接，进水接头1102与内主体1101之间设有密封件而避免漏水，进水接头1102与内主体1101可拆连接而使得用户可以根据不同抽拉软管来选择相应适配的进水接头1102进行连接，进水接头1102外壁可设有连接沿112，外壳12内壁则设有固定沿121，进水接头1102与一固定螺母14螺接，固定沿121夹置于连接沿112和固定螺母14之间而将内本体11固定在外壳12中，第一密封圈131夹设于外壳12和内主体1101之间，第二密封圈132则夹设于外壳12和进水接头1102之间。
配合图5所示，所述内本体11还设有进水通道113和缓冲通道114，进水通道113和缓冲通道114成型于内主体1101，进水接头1102内腔与进水通道113相通，进水通道113用于接入抽拉软管接入的水流；所述进水通道113与缓冲通道114的第一端相通，进水通道113也与出水通道111的进水端相通，缓冲通道114的第二端与内本体11的外界相通，缓冲通道114内壁设有挡沿1141；所述花洒头A还包括缓冲组件4，缓冲组件4包括缓冲垫41和缓冲弹簧42，缓冲垫41可移动的配合于缓冲通道114中，缓冲垫41与缓冲通道114密封配合而防止水流从缓冲通道114泄露，缓冲垫41位于挡沿1141与缓冲通道14的第一端之间，缓冲弹簧42容置于缓冲通道114中，且缓冲弹簧42两端分别抵靠挡沿1141和缓冲垫41；本发明当电磁阀2将出水通道111关断时，缓冲垫41会受水流作用而移动，进而压缩缓冲弹簧42，使得缓冲弹簧42能吸收水流冲击力，避免本发明产生水锤效应而造成振动。所述进水通道113与缓冲通道114可平行设置，这样可以减少容置于缓冲通道114的缓冲组件4在垂直于进水通道113的方向上的空间占用。
配合图3至图5所示，所述内本体11设有安装座115，该安装座115成型于内主体1101上，安装座115的内腔中设有进水孔1151和出水孔1152；所述出水通道111包括第一通道1111和第二通道1112，第一通道1111通过安装座115内腔与第二通道1112连通，第一通道1111的进水端与进水通道113连通，第一通道1111的出水端与进水孔1151连通，第二通道1112的进水端与出水孔1152连通，第二通道1112的出水端则为出水通道111的出水端；所述电磁阀2安装于安装座115，电磁阀2可通过螺栓与安装座115锁固，电磁阀2与安装座115之间设有密封垫而防止漏水，电磁阀2的阀头21伸入安装座115内腔中，电磁阀2的阀头21活动封堵出水孔1152而控制第一通道1111与第二通道1112连通与否。配合图5所示，所述内本体11侧面设有凹陷的安装槽116，电磁阀2则配合于安装槽116中，这样电磁阀2与内本体11存在安装空间上的重叠，有助于减少本发明的体积；其中安装槽116设置于内主体1101，安装座115形成于安装槽116内。
配合图3至图7所示，所述花洒头A还包括与内本体11相配合的水路切换装置5，水路切换装置5处于防水腔室10外；所述内本体11还设有至少两个功能水腔117，各功能水腔117用于输出不同出水效果的水流而使得花洒头A具有至少两种出水效果，水路切换装置5控制出水通道111的出水端选择性连通各功能水腔117而控制花洒头A的出水效果。其中所述内本体11还包括出水面盖1103和起泡器1104，出水面盖1103内设有用于输出花洒水的第一个功能水腔，起泡器1104内设有用于输出气泡水的第二个功能水腔，出水面盖1103和起泡器1104与内主体1101相连，内主体1101内设有两个分水通道来连接第一个功能水腔和第二个功能水腔；而由于水路切换装置5在使用时需要作动，这样水路切换装置5在长期使用后容易出现漏水问题，因此本发明将水路切换装置5设置于防水腔室10外，这样水路切换装置5即使漏水，从水路切换装置5泄露的水流也不会流入防水腔室10中，避免因水路切换装置5漏水而导致配合于防水腔室10内的电子器件进水损坏。
配合图4和图5所示，所述内本体11内设有切换腔118，内本体11外壁设有正对切换腔118且与切换腔118相通的安装口119，切换腔118和安装口119可设置于内主体1101，安装口119处配合有阀座1191，阀座1191与安装口119之间设有密封圈而使得阀座1191与安装口119密封配合；所述切换腔118与安装口119相对的底壁设有第一分水口1181，切换腔118的侧壁设有通水口1183和第二分水口1182，通水口1183与出水通道111的出水端相通，内本体11的两个功能水腔22的进水端分别通过分水通道与第一分水口1181和第二分水口1182相通，所述水路切换装置5则控制通水口1183选择性连通第一分水口1181和第二分水口1182。其中所述水路切换装置5包括切换轴51、第一止水垫52、第二止水垫53、复位弹簧54以及操作按钮55；所述切换轴51可移动的穿过阀座1191且切换轴51与阀座1191密封配合，切换轴51的内端穿入切换腔118中，切换轴51的外端位于切换腔118外且切换轴51的外端与操作按钮55的一端铰接，操作按钮55的另一端与内本体11的内主体1101的外壁铰接，外壳12对应于操作按钮55设有操作孔122而使得人们可以对操作按钮55进行按压，第一止水垫52和第二止水垫53可移动的容置于切换腔118中，第一止水垫52与切换轴51内端相连且第一止水垫52活动封堵第一分水口1181，第二止水垫53与切换轴51中段相连且第二止水垫53活动封堵第二分水口1182；所述复位弹簧54设置于切换腔118中且复位弹簧54推抵切换轴51，复位弹簧54用于驱使切换轴51远离第一分水口1181。本发明当第一止水垫52封堵第一分水口1181时，第二止水垫53则开启第二分水口1182，使得第二分水口1182与出水通道111连通；而当第二止水垫53封堵第二分水口1182时，第一止水垫52开启第一分水口1181，使得第一分水口1181与出水通道111连通。本发明当用户通过操作按钮55对切换轴51进行按压时，切换轴51向第一分水口1181移动而使得第一止水垫52封堵第一分水口1181；而当用户松开对切换轴51按压时，复位弹簧54驱使切换轴51远离第一分水口1181，使得第二止水垫53封堵第二分水口1182。配合图4和图5所示，所述切换轴51中部设有一个安装块511，安装块511侧面设有嵌槽512，第二止水垫53嵌合于嵌槽512中，嵌槽512中配合有推顶第二止水垫53的推顶弹簧513，推顶弹簧513用于驱使第二止水垫53紧密抵靠切换腔118侧壁而使得第二止水垫53能紧密封堵第二分水口1182。
配合图4所示，所述花洒头A还可包括配合于花洒本体1的感应装置6，感应装置6包括与电磁阀2电连接的第一人体感应器61和第二人体感应器62，第一人体感应器61的感应方向沿花洒头A的出水方向，第二人体感应器62的感应方向则朝向花洒头A的侧方。其中第一人体感应器61和第二人体感应器62可采用超声波传感器或红外人体传感器；其中第一人体感应器61对电磁阀2的控制方式为：第一人体感应开关61有感应人体信号时（例如人手处于第一人体感应器61前）就控制电磁阀2导通，以实现即感应即出水和即离开即停水的感应出水控制模式，从而能节省用水，而第一人体感应器61的感应方向沿花洒头A的出水方向，使得人们将手放置于花洒头A的出水前方进行清洗时，第一人体感应器61能一直感应到人手而使得花洒头A能长时间出水，从而便于人们进行清洗。所述第二人体感应器62对电磁阀2的控制方式为：第二人体感应开关62每感应到一次人体信号时（例如人手处于第二人体感应器62前）就控制电磁阀2切换一次导通状态，从而可以通过感应控制的方式来控制花洒头A长时间内出水，便于人们使用。所述第一人体感应器61和第二人体感应器62可与一控制电路板91电连接，控制电路板91通过导线92与电磁阀2电连接。
配合图3至图8所示，所述花洒头A的花洒本体A可设有用于供电的内置电源，这样花洒头A在使用时可以直接通过内置电源来进行供电，从而使得花洒头A在使用时无需通过电源线外接市电，从而能提高使用便利性。所述电源可包括设置在防水腔室10中的电池7；电池7可通过充电接口8来进行充电，充电接口8、人体感应装置6和控制电路板均设置在防水腔室10外，该充电接口8、人体感应强装置6和控制电路板91可安装在一个固定壳9内，固定壳9配合于出水面盖1103，充电接口8和人体感应强装置6与控制电路板91电连接，控制电路板91通过导线92与电磁阀2和电池7电连接；所述第一密封圈131可设有弹性密封块1311，弹性密封块1311嵌置于内本体11的内主体1101外壁，且密封块1311与内本体11的内主体1101外壁之间形成供导线92穿置的导线孔101，导线92与导线孔101形成密封配合而防止水流进入防水腔室10中。
上述实施例和图式并非限定本发明的产品形态和式样，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，皆应视为不脱离本发明的专利范畴。

Claims (10)

  1. 一种抽拉龙头的抽拉感应出水装置，其特征在于：包括用于连接抽拉龙头的抽拉软管的花洒头以及用于配合于抽拉龙头的龙头本体的感应触发件；
    所述花洒头包括花洒本体、电磁阀以及受控于感应触发件的抽拉感应开关；所述电磁阀和抽拉感应开关配合于花洒本体且电磁阀与抽拉感应开关电连接，电磁阀根据抽拉感应开关的控制信号来控制花洒本体出水与否。
  2. 如权利要求1所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述感应触发件呈环状，感应触发件侧壁设有弹性卡点。
  3. 如权利要求1或2所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述感应触发件采用带磁性的塑胶注塑成型，所述抽拉感应开关为磁感应开关。
  4. 如权利要求1所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述花洒本体包括内本体和套置内本体的外壳；所述电磁阀和抽拉感应开关配合于外壳中，内本体设有出水通道，电磁阀控制内本体的出水通道的通断。
  5. 如权利要求4所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述内本体还设有进水通道和缓冲通道；所述进水通道与缓冲通道的第一端和出水通道的进水端相通，缓冲通道的第二端与内本体的外界相通，缓冲通道内壁设有挡沿；
    所述花洒头还包括缓冲组件，缓冲组件包括缓冲垫和缓冲弹簧，缓冲垫可移动的配合于缓冲通道中且缓冲垫与缓冲通道密封配合，缓冲垫位于挡沿与缓冲通道的第一端之间，缓冲弹簧容置于缓冲通道中，且缓冲弹簧两端分别抵靠挡沿和缓冲垫。
  6. 如权利要求5所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述进水通道与缓冲通道平行设置。
  7. 如权利要求4至6任意一项所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述内本体侧面设有凹陷的安装槽，所述电磁阀配合于安装槽中。
  8. 如权利要求4所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述花洒本体还包括防水组件；所述防水组件包括第一密封圈和第二密封圈，第一密封圈和第二密封圈均夹设于外壳和内本体之间，且第一密封圈、第二密封圈、外壳和内本体之间形成一个防水腔室，所述电磁阀和抽拉感应开关配合于防水腔室内。
  9. 如权利要求8所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述花洒头还包括与内本体相配合的水路切换装置，水路切换装置处于防水腔室外；所述内本体还设有至少两个功能水腔，水路切换装置控制出水通道的出水端选择性连通各功能水腔。
  10. 如权利要求1所述的一种抽拉龙头的抽拉感应出水装置，其特征在于：所述花洒头还包括配合于花洒本体的感应装置，感应装置包括与电磁阀电连接的第一人体感应器和第二人体感应器，第一人体感应器的感应方向沿花洒头的出水方向，第二人体感应器的感应方向朝向花洒头的侧方。
PCT/CN2021/079269 2021-03-05 2021-03-05 一种抽拉龙头的抽拉感应出水装置 WO2022183476A1 (zh)

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JPH1026243A (ja) * 1996-07-06 1998-01-27 Inax Corp 自動水栓
CN203927007U (zh) * 2014-06-20 2014-11-05 宋在俊 智能控制水龙头
US20170218608A1 (en) * 2015-10-08 2017-08-03 Chung-Chia Chen Faucets Incorporating Valves and Sensors
CN110578827A (zh) * 2019-09-09 2019-12-17 福建洁博利厨卫科技有限公司 一种感应出水装置以及抽拉式感应出水装置
CN210562434U (zh) * 2019-05-31 2020-05-19 厦门方特卫浴有限公司 一种抽拉龙头
CN210737704U (zh) * 2019-07-17 2020-06-12 广东华艺卫浴实业有限公司 一种抽拉式感应龙头
CN111365506A (zh) * 2020-04-03 2020-07-03 温州得享家居科技有限公司 一种智能水龙头

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1026243A (ja) * 1996-07-06 1998-01-27 Inax Corp 自動水栓
CN203927007U (zh) * 2014-06-20 2014-11-05 宋在俊 智能控制水龙头
US20170218608A1 (en) * 2015-10-08 2017-08-03 Chung-Chia Chen Faucets Incorporating Valves and Sensors
CN210562434U (zh) * 2019-05-31 2020-05-19 厦门方特卫浴有限公司 一种抽拉龙头
CN210737704U (zh) * 2019-07-17 2020-06-12 广东华艺卫浴实业有限公司 一种抽拉式感应龙头
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