WO2012171327A1 - 自动节水龙头 - Google Patents

自动节水龙头 Download PDF

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Publication number
WO2012171327A1
WO2012171327A1 PCT/CN2012/000791 CN2012000791W WO2012171327A1 WO 2012171327 A1 WO2012171327 A1 WO 2012171327A1 CN 2012000791 W CN2012000791 W CN 2012000791W WO 2012171327 A1 WO2012171327 A1 WO 2012171327A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
saving
water outlet
outlet
switch
Prior art date
Application number
PCT/CN2012/000791
Other languages
English (en)
French (fr)
Inventor
张庆柳
Original Assignee
Zhang Qingliu
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
Priority claimed from CN201110222279.4A external-priority patent/CN102829237B/zh
Priority claimed from CN201110319080.3A external-priority patent/CN103032624B/zh
Application filed by Zhang Qingliu filed Critical Zhang Qingliu
Publication of WO2012171327A1 publication Critical patent/WO2012171327A1/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
    • E03C1/0404—Constructional or functional features of the spout
    • 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
    • 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

Definitions

  • the present invention relates to a water-saving faucet, and more particularly to a structure including a water-saving switch system and the mechanical switch of the system and the water outlet of the faucet are in the same manner as the automatic water-saving faucet provided at the lower end of the faucet. Background technique
  • the faucet usually consists of a faucet housing, a water inlet, a water control valve, a water control valve handle, and a faucet water outlet.
  • the faucet handle is placed above the faucet, and when water is used, the water control valve handle is controlled by hand to control the water volume. Size, water temperature and shutdown, in general, when F wash your face, adjust the handle of the faucet to the appropriate position by hand.
  • the water outlet below the faucet flows out of the adjusted water flow, then wash the water with your hand. After washing, it is under the water outlet. Hold the water and wash it again, and then repeat, until the face is clean, turn off the faucet: But every time you wash it with your hand, the water will flow away, causing waste.
  • the technical solution to solve this problem is mainly to use an inductive effluent faucet, that is, to set a sensor near the faucet outlet to detect the hand to approach the outlet to prepare a water intake signal, and transmit the detection result to the control appliance, via electromagnetic
  • the valve controls the closing of the faucet, but it cannot be applied to the home in large quantities due to its complicated structure, high cost, poor reliability, and easy failure.
  • the object of the present invention is to provide an automatic water-saving faucet which is simple and simple in structure, easy to manufacture, low in cost and convenient to use.
  • the faucet can be automatically opened by the action of 3 ⁇ 4 hand holding water, and the faucet can be automatically closed when the hand leaves the faucet outlet.
  • the automatic water-saving faucet comprises a casing, a water inlet and a water outlet, the casing has an inner portion, and the water inlet and the water outlet are respectively disposed at two ends of the inner cavity, wherein the inner cavity is An internal partition is provided, and the inner chamber is separated into a water inlet glare and a water discharge control by the internal partition, and a water-saving switch system is disposed between the water inlet chamber and the water outlet chamber, and the water-saving switch system is disposed at the inner partition
  • the water-saving switch system has two states of opening and closing. When the water-saving switch system is opened, the water inlet chamber communicates with the water outlet chamber.
  • the water saving switch system includes a mechanical switch, and the mechanical switch controls the water switch system to close by 3 ⁇ 4.
  • the mechanical switch is disposed in the same direction as the water outlet at the lower end of the automatic water-saving faucet.
  • the water-saving switch system includes a water reading housing and a water outlet cover, the water valve housing is fixedly inserted on the housing of the automatic water-saving faucet, and the water outlet cover is movably inserted at a lower end of the water valve housing
  • a spring is disposed between the water outlet cover and the water valve housing, and the water outlet cover can be reciprocated up and down in the water valve housing by the elastic restoring force of the spring.
  • the water outlet cover includes a ring cover and a male plug body.
  • the male plug body is connected to the lower end of the ring cover.
  • the male plug is provided with a main water outlet sealing ring
  • the auxiliary plug body is provided with a secondary water outlet.
  • the auxiliary water outlet has a water inlet and a secondary water outlet, and the water inlet of the auxiliary water outlet communicates with the inner cavity of the water outlet cover, the auxiliary water outlet is located at a side of the convex body and is at the main water outlet sealing ring
  • the mechanical switch is inserted into the male plug body of the water outlet cover from the lower side of the housing of the automatic water-saving faucet, and corresponding to the male plug body, a gear pushing platform is disposed on the mechanical switch, the mechanical switch The top portion penetrates into the water outlet cover, and a secondary water outlet cover 3 ⁇ 4 sealing ring is disposed at the top of the mechanical switch: the inner partition is provided with a main water outlet, and the male plug body is disposed in the main water
  • the water outlet sealing ring is pressed on the main water outlet, and the auxiliary water outlet cover and the sealing ring are pressed on the water inlet of the auxiliary water outlet, the lower part of the auxiliary water outlet cover and the water inlet of the auxiliary water outlet
  • the spring applies a downward force to the sub-water outlet cover, so that the sub-outlet cover ⁇ sealing ring 3 ⁇ 4 is disposed on the water inlet of the sub-outlet water channel, and the pair Pressing the water outlet cover under the water outlet cover to press the main water outlet sealing ring on the main
  • the water outlet is arranged to block the water inlet chamber from the water outlet chamber.
  • the automatic water-saving faucet further comprises a switch self-locking system and a faucet switch, wherein the faucet switch is disposed in the water inlet chamber, and when the water-saving switch system is opened, the switch self-locking system acts to enable the water-saving switch system to always be
  • the ⁇ open state maintains the communication relationship between the water inlet chamber and the water outlet chamber, and at this moment, the automatic water tap is turned on or off by the faucet switch:
  • the switch self-locking system comprises a fixed sliding sleeve and a self-locking slider, wherein the fixed sliding sleeve is disposed in the water valve housing, the self-locking slider is fixed on the auxiliary water outlet cover, the self-locking slider and the pair The water outlet cover is synchronously moved, and the self-locking slider is movably inserted in the fixed sliding sleeve, and the self-locking slider can be injected and moved on the fixed sliding sleeve.
  • a positioning chute is defined in the self-locking slider.
  • the positioning chute includes a sliding slot and a locking slot.
  • the sliding slot is in communication with the locking slot.
  • the elastic sliding hook is connected between the fixed sliding sleeve and the self-locking slider.
  • the top of the elastic hook is hooked on the fixed sliding sleeve, and the bottom of the elastic hook is slidably connected in the positioning sliding slot.
  • the automatic water-saving faucet further includes a bathtub water pipe and a shower water pipe, a faucet switch is disposed between the bathtub water pipe and the shower water pipe, the inner partition and the water-saving switch system are respectively disposed in the bathtub water pipe and the shower water pipe, wherein the mechanical switch of the water-saving switch system in the bathtub water pipe is The basin faucet controls a water-saving wide button, and the mechanical switch of the water-saving switch system in the shower water pipe is a water-saving valve for shower head control - an automatic water-saving faucet comprising a casing, a water inlet and a water outlet,
  • the water-saving switch system blocks the water inlet chamber from the water outlet chamber, and at present, the water flow in the water inlet chamber Cannot enter the water outlet chamber, the water-saving switch system includes a mechanical switch, the mechanical switch controls the opening and closing of the water-saving system, and the mechanical switch is disposed in the same direction as the water outlet
  • the lower end of the water-saving faucet :
  • the main water outlet of the automatic water-saving faucet is provided with a main water outlet
  • the mechanical switch of the water-saving switch system is a front push-type lever water control button.
  • the water-saving system further includes a water sealing plug, a ejector rod and a shaft a sleeve and a spring, the water sealing plug is disposed at the top of the jack, the sealing plug is pressed under the main water outlet, and the jack is connected to the shell of the automatic water saving faucet through the sleeve, the forward push
  • the lever lever water control key is pivotally connected to the ejector end by a pin
  • the spring is sleeved on the ejector pin
  • the spring is located between the water sealing plug and the sleeve
  • the push-push lever water control button is arranged around a limiting wall through which the angle of rotation of the push-push lever water control button is limited -
  • the automatic water-saving faucet of the automatic water-saving faucet further includes a switch self
  • the main water outlet of the automatic water-saving faucet is provided with a main water outlet, and the mechanical switch of the water-saving switch system is a push-up lever water control button.
  • the water-saving switch system further includes a sealing ring, a ejector rod, a sleeve and a spring.
  • the sealing ring is disposed at the top of the ram, the sealing ring is below the main water outlet, and the ejector is connected under the shell of the automatic water-saving faucet through the sleeve, the push-up lever water control key passes through the pin
  • the spring is sleeved on the lower end of the jack, the spring is sleeved on the jack, and the spring is located between the seal ring and the sleeve, and a plurality of the top rod and the sleeve are embedded on the jack.
  • the inner water partition of the automatic water-saving faucet is provided with a main water outlet
  • the water-saving switch system comprises a top rod, a water sealing plug and a spring.
  • the mechanical slamming is a push-up lever water control button
  • the ejector is bottom-up Inserted in the housing of the automatic water-saving faucet
  • the water-sealing plug is disposed at the top of the ram
  • the spring is disposed between the top wall of the casing of the automatic water-saving faucet and the water-sealing plug
  • the lever water control button is pivotally connected to the jack end by a pin
  • the front end of the push-up lever water control button is pivotally connected to the lower end of the housing of the automatic water-saving faucet through the hanging plate, and the water-saving switch system is closed.
  • the present invention has the following advantages compared with the prior art: the structure is ingenious and simple, easy to manufacture, low in cost, safe and reliable, easy to use, and used by people.
  • the hand-holding posture can realize the automatic opening and closing of the water flow to achieve the purpose of water saving.
  • the self-locking device for controlling the water-saving valve can also conveniently convert the automatic water-saving faucet into a common faucet--
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic view showing the structure of the switch self-locking system of the present invention - ⁇ 3, which is a schematic structural view of the first embodiment of the present invention;
  • 5 and 6 are schematic structural views of a second embodiment of the present invention:
  • Figure 7 is a schematic structural view of a third embodiment of the present invention.
  • Figure 8 is a schematic structural view of a fourth embodiment of the present invention.
  • Figure 9 is a schematic structural view of a fifth embodiment of the present invention.
  • Figure 10 is a schematic structural view of a sixth embodiment of the present invention:
  • Figure 11 is a schematic structural view of a seventh embodiment of the present invention:
  • FIG. 12 is a schematic structural view of an eighth embodiment of the present invention.
  • the automatic water-saving faucet includes a casing, a water inlet and a water outlet, and the casing has an inner cavity 100, and the water inlet and the water outlet are respectively disposed at two ends of the inner cavity 100, and the inner cavity 100 is disposed There is an internal partition 110, and the inner chamber 100 is separated by the inner partition 110
  • the water inlet chamber 120 and the water outlet chamber 130 are disposed between the water inlet chamber 120 and the water outlet chamber 130, and the water-saving switch system 200 is disposed on the inner partition 110.
  • the water-saving switch system 200 blocks the water inlet chamber 120 from the water outlet chamber 130. At this point, the water flow in the water inlet chamber 120 cannot enter the water outlet chamber 130.
  • the water-saving system 200 includes a mechanical switch 210 that controls the opening of the water-saving switch system 200 to be turned off, and the mechanical switch 210 is disposed at the lower end of the automatic water-saving faucet in the same direction as the water outlet, so When people are accustomed to using the water flow from the water outlet in a hand-holding posture, one can conveniently control the opening or closing of the automatic water-saving faucet through the mechanical switch 210 from below.
  • the automatic water-saving faucet further includes a switch self-locking system 300 and a faucet switch 310.
  • the faucet switch 310 is disposed in the water inlet chamber 120, and the faucet switch 310 has the same structure as a conventional faucet switch.
  • the switch self-locking system 300 operates to enable the water-saving switch system 200 to be in an open state at all times, maintaining the communication relationship between the water inlet chamber 120 and the water outlet chamber 130, at this moment,
  • the faucet switch 310 controls the opening or closing of the automatic water saving faucet.
  • the automatic water-saving head of the present invention is used in the same manner as a conventional faucet.
  • the water-saving switch system 200 includes a water valve housing 66 to the water outlet cover 57.
  • the water valve housing 66 is threadedly coupled to the housing 66 of the automatic water-saving faucet.
  • 57 is inserted into the lower end of the water valve housing 66, specifically, the water outlet cover 57 is mounted in the cylindrical water-saving valve housing 66 to slide up and down.
  • the water outlet cover 57 and the water wide shell A spring 19 is disposed between the bodies 66, and the water outlet cover 57 can be moved up and down in the water valve housing 66 by the elastic restoring force of the spring 19:
  • the water outlet cover 57 includes a piston ring cover 571 and a male plug body 572.
  • the male plug body 572 is connected to the piston ring cover 571 F.
  • the male plug seal 572 is provided with a main water outlet seal 60.
  • the auxiliary plug body 572 is provided with a sub-outlet water passage having a water inlet and a sub-outlet 63 :
  • the water inlet of the sub-outlet water passage communicates with the inner cavity of the water outlet cover 57, and the sub-water outlet 63 is located at a side of the male plug body 572 and below the main water outlet seal ring 60.
  • the mechanical switch 210 is inserted into the male plug body 572 of the water outlet cover 57 from the lower side of the housing of the automatic water-saving faucet, and the gear pusher 211 is disposed on the mechanical switch 210 corresponding to the male plug body 572. .:
  • the top of the mechanical switch 210 penetrates into the water outlet cover 57, and a top water outlet cover 58 is disposed on the top of the mechanical switch 210.
  • the inner partition 110 is provided with a main water outlet 59, and the convex body 572 is disposed at the In the main water outlet .59, the main water outlet sealing ring 60 is press-fitted on the main water outlet 59, and the sub-water outlet cover 58 is pressed on the water inlet of the sub-outlet water channel.
  • the spring 19 is disposed between the inner top surface of the water valve housing 66 and the sub-water outlet cover 58.:
  • the sub-water outlet 63 is opened on the bottom of the inner wall of the piston-shaped ring cover 571, and a sub-outlet rubber sealing ring is disposed between the lower portion of the sub-outlet cover 58 and the water inlet of the sub-outlet water channel, and the sub-outlet
  • the spring 19 is mounted between the upper portion of the cover 58 and the top of the water valve housing 66, and the spring 19 is a stainless steel spring.
  • the spring 19 applies a downward force to the sub-water outlet cover 58.
  • the sub-water outlet cover 58 is pressed against the water inlet of the sub-outlet water channel, and The water outlet cover 58 presses the water outlet cover 57 to press the main water outlet sealing ring 60 on the main water outlet 59, thereby separating the water inlet chamber 120 from the water outlet chamber 130 -
  • the user applies an upward force to the mechanical switch 210 from the bottom up. First, the upward force pushes the mechanical switch 210 and overcomes the elastic restoring force of the spring 19.
  • the sub-water outlet cover 58 leaves the water inlet of the sub-outlet water channel. At this moment, the water in the inflow water glare 120 flows through the water inlet of the sub-outlet water channel, flows out from the sub-water outlet 63 and enters the water outlet chamber. 130 to complete the first effluent process.
  • the upward force continues to drive the mechanical switch 210 to move upward, so that the gear push table 2 11 of the mechanical switch 210 directly acts on the lower end of the water outlet cover 57, and drives the water outlet cover 57 upward.
  • the main water outlet seal 00 leaves the main water outlet 59, at which point the water in the water inlet chamber 120 enters the water outlet glare 130 through the main water outlet 59 to complete the second water discharge process.
  • a gap is provided between the outer wall of the water outlet cover 57 and the inner wall of the water valve housing 66.
  • An appropriate amount of water can flow into the inner cavity of the water wide housing 66 through the gap.
  • the amount of water flowing into the gap is smaller than the amount of water discharged through the auxiliary water outlet 63. Therefore, the downward water pressure in the inner cavity of the water valve housing 66 is smaller than the water pressure in the bottom of the water outlet cover 57. ⁇
  • the water pressure above the water outlet cover 57 becomes smaller, and the water pressure of the water outlet cover 57 is unchanged, so that the second water discharge process can be easily and smoothly completed, Hi means that the second water is in progress.
  • the upward force does not need to be large enough to be completed.
  • the first effluent and the first effluent process are completed at the same time, so that it is convenient for people to use - in the specific implementation of the water
  • a sealing ring is disposed between the reading housing 66 and the housing of the automatic water-saving faucet, and the mechanical switch 210 is connected to the housing of the automatic water-saving faucet via a sleeve 7, and the lower end of the mechanical switch 210 is provided with a button 25 :
  • the switch self-locking system 300 includes a fixed sliding sleeve 68 to 3 ⁇ 4.
  • a lock slider 69 is disposed in the water valve housing 66: the self-locking slider 69 is fixed on the auxiliary water outlet cover 58, and the self-locking slider 69 is synchronized with the secondary water outlet cover 58 Movement:
  • the self-locking slider 69 is movably inserted in the fixed sliding sleeve 68, and the self-locking slider 69 can be in the F-loading movement in the fixed sliding sleeve 68:
  • the self-locking slider 69 is provided with positioning sliding a slot 33, the positioning slot 33 includes a sliding slot 331 and a locking slot 332, the sliding floor: 331 is in communication with the locking slot 332:
  • An elastic hook 32 is connected between the fixed sliding sleeve 68 and the self-locking slider 69.
  • the top of the elastic hook 32 is hooked on the fixed sliding sleeve 68.
  • the bottom of the elastic hook 32 is slidably connected in the positioning sliding slot 33:
  • the self-locking slider 69 is provided with a relief groove 36 at the top.
  • the automatic water-saving faucet includes a switch self-locking system 300.
  • the water inlet chamber 120 is directly in communication with the water inlet, and the water tap can be omitted when used in a single water state:
  • the third preferred embodiment of the automatic water saving faucet is extended by the applicant according to the technical solution of the second preferred embodiment (column, the automatic water saving faucet further comprises a bathtub water pipe to 3 ⁇ 4 shower water pipe.
  • the faucet switch: U0 is disposed in the bathtub water pipe to connect the water pipe between the valley water pipe.
  • the inner partition 110 and the water saving switch system 200 are respectively disposed in the bathtub water pipe and the shower water pipe - the water saving switch system in the bathtub water pipe
  • the mechanical switch 210 of the 200 is a water-saving valve button 79 for the bathtub faucet control;
  • the mechanical switch 210 of the water-saving switch system 200 in the bath pipe is a water-saving valve for the shower head control 41 - when the shower is pressed
  • the sprinkler control water saving button 41 is used to open the water saving switch system 200 in the shower water pipe, and the water tank is turned on; the faucet control water saving valve button 79 causes the water saving switch system 200 in the bathtub water pipe to be closed.
  • the inner partition 110 is provided with a main water outlet 59.
  • the mechanical switch 210 of the water-saving switch system 200 is a push-pull lever for water control.
  • the water-saving switch system 200 further includes a water-sealing plug 14, a rod 12, a sleeve 7, and a spring 19 :
  • the water sealing plug 14 is disposed at the top of the ejector pin 12, and the water sealing plug 14 is pressed under the main water outlet 59.
  • the ejector rod is connected to the underside of the housing of the automatic water saving faucet through the sleeve 7, the front
  • the push lever water control button 20 is pivotally connected to the ram 12 by a pin 8, the spring 19 is sleeved on the ram 12, and the spring 19 is located between the water sealing plug 14 and the sleeve ::
  • the front push lever water control button 20 is disposed around the limiting wall 44, and the rotation of the front push lever water control button 20 is restricted by the limiting wall 44, thereby avoiding the occurrence of the front push lever water control button 20 being
  • the structure is locked, and the water-saving switch system 200 is always open: when the water-saving switch system 200 is closed.
  • the spring 19 pushes the water-sealing plug 14 to press the water-sealing plug 14 to the main water outlet.
  • the water inlet chamber 120 is partitioned from the water outlet chamber 130,
  • the front push lever water control button 20 When the front push lever water control button 20 receives a horizontal force, the front push lever water control button 20 rotates around the pin 8. and the front push lever water control button 20 is supported by the sleeve 7 Limiting the squeezing effect through the forward push lever to control the geometry of the water button 20 itself - the push-push lever water control button 20 converts the horizontal force into a pull-down force on the ram 12 - at the moment, the ram 12 Overcoming the spring force of the spring 19, the water sealing plug 14 is separated from the main water outlet 59, and the water saving switch system 200 opens the water inlet chamber 120 to communicate with the water outlet chamber 130.
  • the inner partition 110 is provided with a main water outlet 59.
  • the mechanical switch 210 of the water saving switch system 200 for the push-pull lever water control button 20, the water-saving switch system 200 further includes a water-sealing plug 14, a jack 12, and a sleeve 7 to 3 ⁇ 4 a spring 19:
  • the water sealing plug 14 S is placed on the top of the ejector pin 12, and the water sealing plug 14 is pressed under the main water outlet 59.
  • the ejector pin 12 is connected to the underside of the housing of the automatic water saving faucet through the sleeve 7.
  • the front push lever water control button 20 is pivotally connected to the lower end of the jack 12 by a pin 8 , the spring 19 is sleeved on the jack 12 , and the spring 19 is located between the water sealing plug 14 and the sleeve 7 .
  • the faucet switch 310 is disposed in the water inlet chamber 120.
  • the front end of the front push lever water control button 20 has a self-locking geometric surface 201.
  • the self-locking JL surface 201 forms the self-locking system with the sleeve 7 300 :
  • the push-push lever water control button 20 is subjected to a horizontal force, and the push-push lever water control button 20 rotates around the pin 8. Until the self-locking geometric surface 201 is formed with the sleeve 7 by its own shape a fixed top holding relationship, the front push lever water control button 20 stops rotating, and at this moment, the front push lever water control button 20 pulls down the ejector pin 12 to cause the water sealing plug 14 to always leave the main water outlet 59, thereby passing
  • the switch self-twisting system 300 keeps the water-saving system 200 open at all times:
  • FIG. 10 is a sixth preferred embodiment of the present invention.
  • the internal partition 110 is provided with a main water outlet 59.
  • the mechanical switch 210 of the water-saving switch system 20U is a push-up lever water control button 21,
  • the sealing ring 30 is disposed at the top of the ejector pin 12, and the sealing ring 30 is press-fitted on the main water outlet 59 F.
  • the ram 12 is connected to the underside of the housing of the automatic water-saving faucet through the sleeve 7
  • the push lever water control button 21 is pivotally connected to the lower end of the jack 12 by a pin 8.
  • the spring 19 is sleeved on the jack 12, and the spring 19 is located between the seal ring 30 and the sleeve 7:
  • a plurality of ejector seals 31 are embedded in the ram 12 between the ram 12 and the sleeve 7 :
  • the jack 12 moves downward to move the seal ring 30 away from the main water outlet 59.
  • the seventh preferred embodiment of the present invention is similar to the sixth preferred embodiment.
  • the difference is that the front push lever water control button 20 is replaced with the push-up lever water control button 21,
  • the water sealing plug 14 is replaced with a sealing cover 77 - as shown in FIG. 12 , which is an eighth embodiment of the present invention.
  • the mechanical switch 210 can be driven by a force in different directions, and the inner partition 110 is mounted on the upper side.
  • a main water outlet 59 is provided.
  • the water-saving switch system 200 includes a jack 12, a water-sealing plug 14, and a spring 19.
  • the mechanical switch 210 is a push-up lever water control button 21,
  • the jack 12 is inserted into the housing of the automatic water-saving faucet from bottom to top, and the water sealing plug 14 is disposed at the top of the jack 12.
  • the spring 19 is disposed on the top wall of the housing of the automatic water-saving faucet.
  • the push-up lever water control button 21 is pivotally connected to the lower end of the jack 12 by a pin 8, and the front end of the push-up lever water control button 21 is pivotally connected to the lower end of the housing of the automatic water-saving faucet through the hanging plate 76. - when the water-saving switch system 200 is closed, the spring 19 pushes the water-sealing plug U to press the water-sealing plug U against the main water outlet 59. At this moment, the water inlet chamber 120 is partitioned from the water outlet chamber 130.
  • the push-up lever water control key 21 moves and drives the top pole 12 to the top, thereby causing the water sealing plug 14 to leave the a main water outlet 59, the water inlet chamber 120 is in communication with the water outlet chamber 130:

Abstract

一种自动节水龙头包括壳体、进水口以及出水口，该壳体具有一内腔（100），该进水口以及该出水口分别设置在该内腔（100）两端，该内腔（100）中设置有内隔断（110），借助该内隔断（110）将该内腔（100）分隔成进水腔（120）以及出水腔（130），在该进水腔（120）与该出水腔（130）之间设置有节水开关系统（200），该节水开关系统（200）设置在该内隔断（110）上，该节水开关系统（200）具有开启以及关闭两种状态，当该节水开关系统（200）开启的时候该进水腔与该出水腔连通，从该进水口流入的水流依次经过该进水腔（120）、该节水开关系统（200）以及该出水腔（130），最终从该出水口流出。该自动节水龙头结构简单、易于加工制造、成本低、安全可靠、使用方便。

Description

自动节水龙头
技术领域
本发明涉及一种节水龙头，特别涉及一种结构中包括有节水开关系统并且该系统的机械开关与水龙头 的出水口同方问设置在水龙头下端的自动节水龙头。 背景技术
在现有技术中， 通常水龙头由水龙头壳体、 进水口、 控水阀、 控水阀把手、 水龙头出水口构成， 水龙 头把手装于水龙头上方位置， 用水时， 用手调控控水阀把手控制水量大小、 水温和关闭， 一般情况 F洗脸 时， 用手将水龙头把手调到适当位置， 水龙头下方的出水口向下流出调好的水流， 然后用 手捧水洗险， 洗完后又在出水口下捧水再洗， 由此反复， 一直至脸洗干净才关闭龙头： 但在每次用 手捧水洗睑时水流 白白流走， 造成浪费
目前解决这一问题的技术方案主要是用一种感应式出水的水龙头， 即在水龙头出水口附近设置传感 器， 以探测用手接近出水口准备取水信号， 并将探测结果传送至控制电器， 经电磁阀控制水龙头的关闭， 但由于结构复杂、 成本高、 可靠性差、 易出故障而不能大量应用于家庭。 发明内容
本发明的目的是提供一种结构巧妙简单、 易于加工制造、 成本低、 使用方便的自动节水龙头， 用¾手 捧水的动作即可自动开启水龙头， 手离开水龙头出水口即可自动关闭水龙头- 本发明听采取的技术方案是： 自动节水龙头其包括壳体、 进水口以及出水口， 该壳体具有一内 ， 该 进水口以及该出水口分别设置在该内腔两端， 该内腔中设置有内隔断， 借助该内隔断将该内腔分隔成进水 眩以及出水控， 在该进水腔与该出水腔之间设置有节水开关系统， 该节水开关系统设置在该内隔断上： 该节水开关系统具有开启以及关闭两种状态， 当该节水开关系统开启的时候该进水腔与该出水腔连 通， 此刻， 从该进水口流入的水流依次经过该进水腔、 该节水开关系统以及该出水腔， 最终 A人该出水口流 出. 当该节水开关系统关闭的时候， 该节水开关系统将该进水腔与该出水腔隔断， 此刻， 该进水控中的水 流不能进入到该出水腔中， 该节水开关系统包括机械开关， 该机械开关控制该节水开关系统的幵 以¾关 闭， 该机械开关与该出水口同方向设置在该自动节水龙头的下端。
该节水开关系统包括水阅壳体以及出水口挡盖， 该水阀壳体固定插设在该自动节水龙头的该壳体上， 该出水口挡盖活动插接在该水阀壳体下端， 在该出水口挡盖与该水阀壳体之间设置有弹簧， 借助该弹簧的 弹性回复力使该出水口挡盖能够在该水阀壳体中上下往复运动。
该出水口挡盖包括环盖以及凸塞体，该凸塞体连接在该环盖下端，该凸塞体上卡设有主出水口密封圈， 该凸塞体中开设有副出水水道， 该副出水水道具有入水口以及副出水口， 该副出水水道的该入水口与该出 水口挡盖的内腔相连通， 该副出水口位于该凸塞体的侧面并且处于该主出水口密封圈下方， 该机械开关从 该自动节水龙头的该壳体下方插入该出水口挡盖的该凸塞体中，与该凸塞体相对应在该机械开关上设置有 档位推台， 该机械开关顶部穿入该出水口挡盖中， 并且在该机械幵关顶部设置有副出水挡盖 ¾密封圈： 该内隔断上开设有主出水口，该凸塞体设置在该主出水口中.该主出水口密封圈压设在该主出水口上， 而该副出水挡盖及密封圈压设在该副出水水道的该入水口上，该副出水挡盖下部与该副出水水道的该入水 口之间设置有副入水口橡咬密封圈， 该弹簧设置在该水阔壳体的内顶面与该副出水挡盖之间；
当该节水开关系统关闭的时候， 该弹簧对该副出水挡盖施加向下的作用力， 使该副出水挡盖 δ密封圈 ¾设在该副出水水道的该入水口上，同时该副出水挡盖下压该出水口挡盖使该主出水口密封圈压设在该主 出水口上， 从而使该进水腔与该出水腔隔断， 当使用者需要用水的时候， 使用者对该机械开关从下而上施 加向上的作用力， 首先. 该向上的作用力推动该机械开关并克服该弹簧的弹性回复力使该副出水挡盖离开 该副出水水道的该入水口， 此刻， 该进水腔中的水通过该副出水水道的该入水口流入， 从该副出水口流出 并进入到该出水腔中， 以完成第一出水过程， 而后， 该向上的作用力继续驱动该机械幵关向上运动， 使该 机械开关的该档位推台直接作用在该出水口挡盖的下端， 并驱动该出水口挡盖向上运动. 与此同时， 该主 出水口密封圈离开该主出水口， 此刻， 该进水腔中的水通过该主出水口进入到该出水腔中， 以完成第二出 水过程， 在进行该第一出水过程的时候， 该出水口挡盖上方的水压变小， 该出水口挡盖下方的水压不变. 从而使该第二出水过程可以轻松顺利的完成。
该自动节水龙头还包括开关自锁系统以及水龙头开关， 该水龙头开关设置在该进水腔中， 当该节水开 关系统开启的时候， 该开关自锁系统动作使该节水开关系统能够始终处亍开启状态， 保持该进水腔与该出 水腔的连通关系， 此刻， 通过该水龙头开关控制该自动节水龙头的开启或者关闭：
该开关自锁系统包括固定滑套以及自锁滑块， 该固定滑套设置在该水阀壳体中， 该自锁滑块固定在该 副出水挡盖上， 该自锁滑块与该副出水挡盖同步运动， 该自锁滑块活动插设在该固定滑套中， 该自锁滑块 能够在该固定滑套上下注复运动。
该自锁滑块上开设有定位滑槽， 该定位滑槽包括滑动槽以及锁定槽， 该滑动槽与该锁定槽相连通， 该 固定滑套与该自锁滑块之间连接有弹性挂钩， 该弹性挂钩顶部勾挂在该固定滑套上， 该弹性挂钩底部滑动 连接在该定位滑槽中。 . 当该开关自锁系统动作使该节水开关系统始终处亍开启状态的时候， 在完成该第二出水过程之后， 使 用者继续施加该向上的作用力使该弹性挂钩从上而下沿该滑动槽滑动并进入到该锁定槽中， 此刻， ί昔助该 弹性挂钩的向上拉力克服该弹簧的弹性回复力， 使该副出水挡盖离开该副出水水道的该入水口、 该主出水 口密封圈离开该主出水口， 保持该进水腔与该出水腔的连通关系， 以完成自锁， 该自锁滑块顶部幵 有避 让槽- 该自动节水龙头还包括盆浴水管以及淋浴水管， 该水龙头开关设置在该盆浴水管以及该淋浴水管之 间， 该内隔断以及该节水开关系统分别设置在该盆浴水管以及该淋浴水管中， 该盆浴水管中的该节水开关 系统的该机械开关为盆浴龙头控制用节水阔按钮，该淋浴水管中该节水开关系统的该机械幵关为淋浴喷头 控制用节水阀按- 自动节水龙头其包括壳体、进水口以及出水口， 该壳体具有一内腔， 该进水口以及该出水口分别 i殳置 在该内腔两端， 该内腔中设置有内隔断， 借助该内隔断将该内腔分隔成进水腔以及出水腔， 在该进水眩与 该出水眩之间设置有节水开关系统， 该节水开关系统设置在该内隔断上， 该节水幵关系统具有开启以¾关 闭两种状态， 当该节水开关系统开启的时候该进水腔与该出水腔连通， 此刻， 从该进水口流入的水流依次 经过该进水腔、 该节水开关系统以及该出水腔， 最终从该出水口流出， 当该节水开关系统关闭的吋候， 该 节水开关系统将该进水腔与该出水腔隔断， 此刻， 该进水腔中的水流不能进入到该出水腔中， 该节水开关 系统包括机械开关， 该机械开关控制该节水幵关系统的开启以及关闭， 该机械开关与该出水口同方向设置 在该自动节水龙头的下端：
该自动节水龙头的该内隔断上开设有主出水口， 该节水开关系统的该机械开关为前推式杠扞控水键. 该节水幵关系统还包括封水塞、 顶杆、 轴套以及弹簧， 该封水塞设置在该顶杆顶部， 该封水塞压设在该主 出水口下方， 该顶杆通过该轴套连接在该自动节水龙头的该壳体下方， 该前推式杠杆控水键通过销钉枢接 在该顶杆 端， 该弹簧套设在该顶杆上， 并且该弹簧位于该封水塞与该轴套之间， 该前推式杠杆控水键四 周设置有限制壁， 通过该限制壁限制该前推式杠杆控水键的转动角度- 该自动节水龙头的该自动节水龙头还包括开关自锁系统以 S水龙头开关，该水龙头开关设置在该进水 眩中， 当该节水开关系统开启的时候， 该开关自锁系统动作使该节水开关系统能够始终处于开启状态， 保 持该进水腔与该出水腔的连通关系， 此刻， 通过该水龙头幵关控制该自动节水龙头的幵启或者关闭： 该内隔断上开设有主出水口， 该节水开关系统的该机械开关为前推式杠杆控水键， 该节水开关系统还 包括封水塞、 顶杆、 轴套以及弹簧， 该封水塞设置在该顶杆顶部， 该封水塞压设在该主出水口下方， 该顶 杆通过该轴套连接在该自动节水龙头的该壳体下方， 该前推式杠杆控水键通过销钉枢接在该顶杆下 ， 该 弹簧套设在该顶杆上， 并且该弹簧位于该封水塞与该轴套之间， 该水龙头开关设置在该进水腔中， 该前推 式杠杆控水键前端具有自锁几何面， 该自锁几何面以及该轴套形成该开关自锁系统- 该前推式杠杆控水键受到水平作用力， 该前推式杠杆控水键围绕该销钉转动， 直至该自锁几何面借助 其自身的几何形状与该轴套形成固定的顶持关系， 该前推式杠杆控水键停止转动， 此刻， 该前推式杠杆控 水键下拉该顶杆使该封水塞始终离开该主出水口，从而通过该开关自锁系统使该节水开关系统始终处于开 宕状态：
该自动节水龙头的该内隔断上开设有主出水口， 该节水开关系统的该机械开关为上推式杠杆控水键. 该节水开关系统还包括密封圈、 顶杆、 轴套以及弹簧， 该密封圈设置在该顶杆顶部， 该密封圈 在该主 出水口下方， 该顶杆通过该轴套连接在该自动节水龙头的该壳体下方， 该上推式杠杆控水键通过销钉枢接 在该顶杆下端， 该弹簧套设在该顶杆上， 并且该弹簧位于该密封圈与该轴套之间， 该顶杆与该轴套之间在 该顶杆上嵌设有若干顶杆密封圈， 当该上推式杠杆控水键受到向上作用力的时候， 该顶杆向运动， 使该密 封圏离开该主出水口。
该自动节水龙头的该内隔断上开设有主出水口， 该节水开关系统包括顶杆、 封水塞、 弹簧. 该机械幵 关为上推式杠杆控水键， 该顶杆自下而上插设在该自动节水龙头的该壳体中， 该封水塞设置在该顶杆的顶 部， 该弹簧设置在该自动节水龙头的该壳体内顶壁与该封水塞之间， 该上推式杠杆控水键通过销钉枢接在 该顶杆 端， 并且该上推式杠杆控水键前端通过挂板被活动枢接在该自动节水龙头的该壳体下端， ¾该节 水开关系统关闭的时候， 该弹簧下推该封水塞使该封水塞压设在该主出水口上， 此刻， 该进水牷与该出水 腔隔断. 当使用者对该上推式杠杆控水键施加向上的作用力的时候， 该上推式扛杆控水键运动并带动该顶 杆上顶， 从而使该封水塞离开该主出水口， 该进水腔与该出水腔连通， 当该向上的作用力消除的时候 ί昔助 该弹簧的弹性回复力使该节水开关系统迅速关闭- 本发明的有益效果为： 本发明与已有技术相比有以下优点： 结构巧妙简单、 易于加工制造、 成本低、 安全可靠、 使用方便、 用人们习惯的《手捧水姿势即可实现水流的自动开闭， 以实现节水的目的. 控制节 水阀的自锁装置还可将自动节水龙头方便地转换为普通龙头 -- 附图说明
图 1是本发明的结构原理示意图；
图 2是本发明的开关自锁系统的结构原理示意图- 囝 3、 是本发明第一种实施例的结构示意图；
图 5、 6是本发明第二种实施例的结构示意图：
图 7是本发明第三种实施例的结构示意图；
图 8是本发明第四种实施例的结构示意图：
图 9是本发明第五种实施例的结构示意图：
图 10是本发明第六种实施例的结构示意图：
图 11是本发明第七种实施例的结构示意图：
图 12是本发明第八种实施例的结构示意图 具体实施方式
如图 1， 自动节水龙头其包括壳体、 进水口以及出水口， 该壳体具有一内腔 100 , 该进水口以及该出 水口分别设置在该内腔 100两端， 该内腔 100中设置有内隔断 110, 借助该内隔断 110将该内腔 100分隔 成进水腔 120以及出水腔 130 , 在该进水腔 120与该出水腔 130之间设置有节水开关系统 200 , 该节水开 关系统 200设置在该内隔断 110上。
该节水开关系统 200具有开启以及关闭两种状态，当该节水开关系统 200开启的时候该进水腔 120与 该出水腔 130连通， 此刻， 从该进水口流入的水流依次经过该进水腔 120、 该节水幵关系统 200以¾该出 水腔 130 , 最终从该出水口流出 =
当该节水开关系统 200关闭的时候，该节水开关系统 200将该进水腔 120与该出水腔 130隔断.此刻. 该进水腔 120中的水流不能进入到该出水腔 130中。
该节水幵关系统 200包括机械开关 210 , 该机械开关 210控制该节水开关系统 200的开启以¾关¾， 该机械开关 210与该出水口同方向设置在该自动节水龙头的下端，所以当人们习惯的以双手捧水的姿势使 用从该出水口中流出的水流的过程中， 人们可以从下方通过该机械开关 210方便的控制该自动节水龙头的 开启或者关闭
如图 2， 该自动节水龙头还包括开关自锁系统 300以及水龙头开关 310 , 该水龙头开关 310设置在该 进水腔 120中， 该水龙头开关 310的结构与传统水龙头开关的结构相同。
当该节水开关系统 200开启的时候，该开关自锁系统 300动作使该节水开关系统 200能够始终处于幵 启状态， 保持该进水腔 120与该出水腔 130的连通关系， 此刻， 通过该水龙头开关 310控制该自动节水龙 头的开启或者关闭，
当该开关自锁系统 300动作使该节水开关系统 200始终处于开启状态的时候，本发明的该自动节水龙 头与传统水龙头的使用方法相同。
本发明在具体实施的时候有多种实施方式能达到该节水开关系统 200的功能要求现在分别 述如下： 如图 1、 3、 4, 在该节水开关系统 200的第一种较佳实施例中， 该节水开关系统 200包括水阀壳体 66 以¾出水口挡盖 57， 该水阀壳体 66经螺紋固定连接在该自动节水龙头的该壳体 66上， 该出水口挡盖 57 活动插接在该水阀壳体 66下端， 具体描述为， 该出水口挡盖 57装于圆柱形节水阀壳体 66内可上下滑动. 在该出水口挡盖 57与该水阔壳体 66之间设置有弹簧 19 , 借助该弹簧 19的弹性回复力使该出水口挡 盖 57能够在该水阀壳体 66中上下住复运动：
该出水口挡盖 57包括活塞形环盖 571以及凸塞体 572， 该凸塞体 572连接在该活塞形环盖 571 F端. 该凸塞体 572上卡设有主出水口密封圈 60， 该凸塞体 572中开设有副出水水道， 该副出水水道具有入水 口以及副出水口 63 :
该副出水水道的该入水口与该出水口挡盖 57的内腔相连通，该副出水口 63位于该凸塞体 572的侧面 并且处于该主出水口密封圈 60下方。
该机械开关 210从该自动节水龙头的该壳体下方插入该出水口挡盖 57的该凸塞体 572中， 与该凸塞 体 572相对应在该机械开关 210上设置有档位推台 211.:
该机械开关 210顶部穿入该出水口挡盖 57中， 并且在该机械开关 210顶部设置有副出水挡盖 58 : 该内隔断 110上开设有主出水口 59, 该凸塞体 572设置在该主出水口 .59中， 该主出水口密封圈 60 压设在该主出水口 59上， 而该副出水挡盖 58压设在该副出水水道的该入水口上 =
该弹簧 19设置在该水阀壳体 66的内顶面与该副出水挡盖 58之间.：
也就是说该活塞形环盖 571内壁底部上面开有该副出水口 63， 该副出水挡盖 58下部与该副出水水道 的该入水口之间设置有副出水口橡胶密封圈，该副出水挡盖 58上部与该水阀壳体 66内顶部之间装有该弹 簧 19， 该该弹簧 19为不锈钢弹簧。
当该节水开关系统 200关闭的时候. 该弹簧 19对该副出水挡盖 58施加向下的作用力. 使该副出水挡 盖 58压设在该副出水水道的该入水口上， 同时该副出水挡盖 58下压该出水口挡盖 57使该主出水口密封 圈 60压设在该主出水口 59上， 从而使该进水腔 120与该出水腔 130隔断- 当使闬者需要用水的时候. 使用者对该机械幵关 210从下而上施加向上的作¾力， 首先. 该向上的作 用力推动该机械开关 210 并克服该弹簧 19 的弹性回复力使该副出水挡盖 58 离开该副出水水道的该入水 口， 此刻， 该进水眩 120中的水通过该副出水水道的该入水口流入， 从该副出水口 63流出并进入到该出 水腔 130中， 以完成第一出水过程。
而后， 该向上的作用力继续驱动该机械开关 210向上运动， 使该机械开关 210的该档位推台 2 11直接 作用在该出水口挡盖 57的下端， 并驱动该出水口挡盖 57向上运动， 与此同时， 该主出水口密封圈 00离 开该主出水口 59， 此刻， 该进水腔 120中的水通过该主出水口 59进入到该出水眩 130中， 以完成第二出 水过程：
在进 ίί该第一出水过程的时候， 因该出水口挡盖 57外壁与该水阀壳体 66内壁之间设有间隙. 有适量 水能够经该间隙流入该水阔壳体 66的内腔中， 该隙流入的水量小于通过该副出水口 63向外排出的水量， 因此该水阀壳体 66内腔中向下的水压小于该出水口挡盖 57下底向上的水压， 由亍该出水口挡盖 57上方 的水压变小， 该出水口挡盖 57 方的水压不变， 从而使该第二出水过程可以轻松顺利的完成， Hi就是说 在进 ίϊ该第二出水过程的时候该向上的作用力不需要很大就可以完成，在实际使用时第一出水过 与第— 出水过程先后 ί艮快在同一时间完成， 从而方便人们使用- 在具体实施的时候该水阅壳体 66与该自动节水龙头的该壳体之间设置有密封圈， 该机械开关 210通 过轴套 7连接在该自动节水龙头的该壳体下方， 该机械幵关 210下端设置有按钮 25 :
如图 5、 6 , 在第一种较佳实施例中增加该开关自锁系统 300 以及该水龙头开关 310形成第二种较佳 实施例， 该开关自锁系统 300包括固定滑套 68以 ¾自锁滑块 69 , 该固定滑套 68设置在该水阀壳体 66中： 该自锁滑块 69固定在该副出水挡盖 58上， 该自锁滑块 69与该副出水挡盖 58同步运动： 该自锁滑块 69活动插设在该固定滑套 68中， 该自锁滑块 69能够在该固定滑套 68内上 F注复运动： 该自锁滑块 69上开设有定位滑槽 33 , 该定位滑槽 33包括滑动槽 331以及锬定槽 332， 该滑动樓 :331 与该锁定槽 332相连通：
该固定滑套 68与该自锁滑块 69之间连接有弹性挂钩 32 - 该弹性挂钩 32顶部勾挂在该固定滑套 68上， 该弹性挂钩 32底部滑动连接在该定位滑槽 33中： 当该幵关自锁系统 300动作使该节水开关系统 200始终处于开启状态的时候，在完成该第二出水过程 之后. 使用者继续施加该向上的作用力使该弹性挂钩 32从上而下沿该滑动槽 331滑动并进入到该锁定槽 33 中. 此刻， 借助该弹性挂钩 32的向上拉力克服该弹簧 19的弹性回复力， 使该副出水挡盖 58离开该 副出水水道的该入水口、 该主出水口密封圈 60离开该主出水口 59， 保持该进水院 120与该出水 130的 连通关系， 以完成自锁：
为了使该自锁滑块 69能够在该固定滑套 68中自由上下注复运动并且避免该自锁滑块 69与该弹性挂 钩 32发生碰撞， 该自锁滑块 69顶部开设有避让槽 36 ,
在第二种较佳实施例中该自动节水龙头包括开关自锁系统 300. 该进水腔 120直接与进水口相通， 在 单水状态使用的时候可以省略该水龙头幵关 310 :
如图 7， 利用第二种较佳实施例的技术方案申请人延伸出该自动节水龙头的第三种较佳实施 (列， 该自 动节水龙头还包括盆浴水管以¾淋浴水管. 该水龙头开关： U0设置在该盆浴水管以 ¾该淋'；谷水管之间. 该 内隔断 110以及该节水开关系统 200分别设置在该盆浴水管以及该淋浴水管中- 该盆浴水管中的该节水开关系统 200的该机械开关 210为盆浴龙头控制用节水阀按钮 79， 该;' 浴水 管中该节水开关系统 200的该机械开关 210为淋浴喷头控制用节水阀按 41 - 使用时按动淋浴喷头控制用节水阔按 41使淋浴水管中的该节水开关系统 200处于开启状态， 按动盆 ；' 龙头控制用节水阀按钮 79使盆浴水管中的该节水开关系统 200处于关闭状态， 通过该水龙头开关 10 开启和调节淋浴水管中的水流和水温， 就可在淋； '谷时根据需要很方便地按动淋浴喷头控制用节水阀按 41 轻松控制淋浴喷头的开启和关闭而又可保持水流水温不变， 达到 P水目的 - 另外如果按动盆浴龙头控制用节水阀按钮 79使盆浴水管中的该节水开关系统 200处于开启状态， 按 动淋浴喷头控制用节水阀按 41使淋浴水管中的该节水开关系统 200处于关闭状态， 就可将水流入沐浴盆 中：
如 S 8， 该节水开关系统 200的第四种较佳实施例中， 该内隔断 110上开设有主出水口 59， 该节水开 关系统 200的该机械开关 210为前推式杠杆控水键 20 , 该节水开关系统 200还包括封水塞 14、 ¾杆 12、 轴套 7以及弹簧 19 :
该封水塞 14设置在该顶杆 12顶部， 该封水塞 14压设在该主出水口 59下方， 该顶杆 通过该轴套 7连接在该自动节水龙头的该壳体下方， 该前推式杠杆控水键 20通过销钉 8枢接在该顶杆 12下¾, 该弹 簧 19套设在该顶杆 12上， 并且该弹簧 19位于该封水塞 14与该轴套 Ί之间：
该前推式杠杆控水键 20四周设置有限制壁 44, 通过该限制壁 44限制该前推式杠杆控水键 20的转动 ¾度， 从而避免出现该前推式杠杆控水键 20被其他结构锁死， 使该节水开关系统 200始终开启的情况： 当该节水开关系统 200关闭的时候. 该弹簧 19上推该封水塞 14使该封水塞 14压设在该主出水口 . 下方， 该进水腔 120与该出水腔 130隔断，
而当该前推式杠杆控水键 20受到水平作用力的时候， 该前推式杠杆控水键 20围绕该销钉 8转动. 并 借助该轴套 7对该前推式杠杆控水键 20的限制挤压作用通过该前推式杠杆控水键 20自身的几何形状-. 该前推式杠杆控水键 20将水平作用力转化为对该顶杆 12的向下拉力- 此刻， 该顶杆 12克服该弹簧 19的弹力， 使该封水塞 14离开该主出水口 59, 该节水开关系统 200开 启该进水腔 120与该出水腔 130连通。
当水平作用力消失. 该节水开关系统 200迅速回到关闭状态：
如图 9 , 利用第四种较佳实施例的技术方案申请人延伸出第五种较佳实施例. 该内隔断 110上开设有 主出水口 59. 该节水开关系统 200的该机械开关 210为前推式杠杆控水键 20 , 该节水开关系统 200还包 括封水塞 14、 顶杆 12、 轴套 7以¾弹簧 19 :
该封水塞 14 S置在该顶杆 12顶部， 该封水塞 14压设在该主出水口 59下方， 该顶杆 12通过该轴套 7连接在该自动节水龙头的该壳体下方， 该前推式杠杆控水键 20通过销钉 8枢接在该顶杆 12下端， 该弹 簧 19套设在该顶杆 12上， 并且该弹簧 19位于该封水塞 14与该轴套 7之间， 该水龙头开关 :310设置在该 进水腔 120中， 该前推式杠杆控水键 20前端具有自锁几何面 201 , 该自锁 JL何面 201以¾该轴套 7形成 该幵关自锁系统 300 :
该前推式杠杆控水键 20受到水平作用力 , 该前推式杠杆控水键 20围绕该销钉 8转动 . 直至该自锁几 何面 201借助其自身的 /L何形状与该轴套 7形成固定的顶持关系， 该前推式杠杆控水键 20停止转动， 此 刻， 该前推式杠杆控水键 20下拉该顶杆 12使该封水塞 14始终离开该主出水口 59, 从而通过该开关自祯 系统 300使该节水幵关系统 200始终处于开启状态：
如图 10， 为本发明的第六种较佳实施例， 该内隔断 110上开设有主出水口 59 , 该节水开关系统 20U 的该机械开关 210为上推式杠杆控水键 21 , 该节水开关系统 200还包括密封圈 30、 顶杆 12、 轴套 7以¾ 弹簧 19 =
该密封圈 30设置在该顶杆 12顶部， 该密封圈 30压设在该主出水口 59 F方， 该顶杆 12通过该轴套 7连接在该自动节水龙头的该壳体下方， 该上推式杠杆控水键 21通过销钉 8枢接在该顶杆 12下端， 该弹 簧 19套设在该顶杆 12上， 并且该弹簧 19位于该密封圈 30与该轴套 7之间：
该顶杆 12与该轴套 7之间在该顶杆 12上嵌 有若干顶杆密封圈 31 : 当该上推式杠杆控水键 21受到向上作用力的时候， 该顶杆 12向下运动， 使该密封圈 30离幵该主出 水口 59。
如图 11， 本发明的第七种较佳实施例与第六种较佳实施例类似， 不同点庄于将该前推式杠杆控水键 20替换为上推式杠杆控水键 21， 将该封水塞 14替换为密封罩 77- 如图 12， 为本发明的第八种实施方式， 在具体实施的时候该机械开关 210可以通过不同方向的作用 力来驱动， 该内隔断 110上幵设有主出水口 59， 该节水开关系统 200包括顶杆 12、 封水塞 14、 弹簧 19 , 该机械开关 210为上推式杠杆控水键 21 ,
该顶杆 12 自下而上插设在该自动节水龙头的该壳体中， 该封水塞 14设置在该顶杆 12的顶部. 该弹 簧 19设置在该自动节水龙头的该壳体内顶壁与该封水塞 14之间：
该上推式杠杆控水键 21通过销钉 8枢接在该顶杆 12下端， 并且该上推式杠杆控水键 21前端通过挂 板 76被活动枢接在该自动节水龙头的该壳体下端- 当该节水开关系统 200关闭的时候， 该弹簧 19下推该封水塞 U使该封水塞 U压 在该主出水口 59 上， 此刻， 该进水腔 120与该出水腔 130隔断- 当使用者对该上推式杠杆控水键 21施加向上的作用力的时候，该上推式杠杆控水键 21运动并带动该 顶杆 12上顶， 从而使该封水塞 14离开该主出水口 59 , 该进水腔 120与该出水腔 130连通：
当该向上的作用力消除的时候借助该弹簧 19的弹性回复力使该节水开关系统 200迅速关闭：

Claims

1. 自动节水龙头其包括壳体、 进水口以及出水口， 该壳体具有一内腔. 该进水口以及该出水口分别 设置在该内睽两端， 其特征在于：
该内控中设置有内隔断， 借助该内隔断将该内腔分隔成进水腔以及出水腔， 在该进水控与该出水腔 之间设置有节水开关系统， 该节水开关系统设置在该内隔断上，
该节水幵关系统具有开启以 ¾关闭两种状态， 当该节水开关系统开启的时睽该进水腔与该出水腔连 通. 此刻， 从该进水口流入的水流依次经过该进水腔、 该节水开关系统以及该出水腔， 最终人该出水口 流出，
当该节水开关系统关闭的时候， 该节水开关系统将该进水腔与该出水腔隔断， 此刻， 该进水腔中的 水流不能进入到该出水腔中，
该节水开关系统包括机械开关， 该机械开关控制该节水开关系统的开启以 ¾关闭， 该机械幵关与该 出水口同方向设置在该自动节水龙头的下端，
该节水幵关系统包括水阀壳体以 δ出水口挡盖， 该水阀壳体固定插 &在该自动节水龙头的该壳体 上， 该出水口挡盖活动插接在该水阀壳体下端，
在该出水口挡盖与该水阀壳体之间设置有弹簧， 借助该弹簧的弹性回复力使该出水口挡盖能够在该 水阀壳体中上下注复运动，
该出水口挡盖包括环盖以及凸塞体， 该凸塞体连接在该环盖下端， 该凸塞体上卡设有主出水口密封 圈.
该凸塞体中幵设有副出水水道， 该副出水水道具有入水口以 ¾副出水口 , 该副出水水道的该入水口 与该出水口挡盖的内腔相连通， 该副出水口位于该凸塞体的侧面并且处于该主出水口密封圏下方.
该机械开关从该自动节水龙头的该壳体下方插入该出水口挡盖的该凸塞体中. 与该凸塞体相对应在 该机械开关上设置有档位推台， 该机械开关顶部穿入该出水口挡盖中， 并且在该机械开关顶部设置有副 出水挡盖.
该内隔断上开设有主出水口， 该凸塞体设置在该主出水口中， 该主出水口密封圈压设在该主出水口 上， 而该副出水挡盖 设在该副出水水道的该入水口上， ¾副出水挡盖下部与该副出水水道的该入 口 之间 置有副入水口橡胶密封圈， 该弹簧 置在该水阀壳体的内顶面与该副出水挡盖之间，
当该节水开关系统关闭的时候， 该弹簧对该副出水挡盖施加向下的作用力. 使该副出水挡盖 ffi设在 该副出水水道的该入水口上， 同时该副出水挡盖下压该出水口挡盖使该主出水口密封圈压设在该主出水 口上， 从而使该进水腔与该出水腔隔断，
当使弔者需要用水的时候， 使用者对该机械幵关从下而上施加向上的作用力， 首先， 该向上的作用 力推动该机械开关并克服该弹簧的弹性回复力使该副出水挡盖离开该副出水水道的该入水口. 此刻， 该 进水腔中的水通过该副出水水道的该入水口流入， 从该副出水口流出并进入到该出水腔中， 以完成第一 出水过程，
而后， 该向上的作闬力继续驱动该机械开关向上运动， 使该机械幵关的该档位推台直接作 ¾在该出 水口挡盖的下端， 并驱动该出水口挡盖向上运动， 与此同时. 该主出水口密封圈离开该主出水口， 此 刻. 该进水眩中的水通过该主出水口进入 ij该出水腔中， 以完成第二出水过程 .
在进 if该第一出水过程的时候， 该出水口挡盖上方的水压变小， 该出水口挡盖下方的水压不变， "、 而使该第二出水过程可以轻松顺利的完成
2. 如权利要求 1 所述的自动节水龙头， 其特征在于： 该自动节水龙头还包括开关自锁系统以及水龙 头开关. 该水龙头开关设置在该进水腔中， 当该节水开关系统开启的时候， 该开关 S锁系统动作使该节 水开关系统能够始终处于开启状态， 保持该进水腔与该出水腔的连通关系， 此刻， 通过该水龙头开关控 制该自动节水龙头的开启或者关闭，
该幵关自锁系统包括固定滑套以及自锁滑块， 该固定滑套 置在该水阀壳体中， 该自锁滑块固定在 该副出水挡盖上， 该自锁滑块与该副出水挡盖同步运动， 该自锁滑块活动插 在该固定滑套中， 该自锁 滑块能够在该固定滑套上下注复运动，
该自锁滑块上开设有定位滑槽， 该定位滑槽包括滑动槽以及锁定槽， 该滑动槽与该锁定槽相迮通. 该固定滑套与该自锁滑块之间连接有弹性挂钩， 该弹性挂钩顶部勾挂在该固定滑套上， 该弹性挂钩底部 滑动连接在该定位滑槽中，
当该开关自锁系统动作使该节水开关系统始终处于开启状态的时候， 在完成该第二出水过程之后 , 使 ¾者继续施加该向上的作 ¾力使该弹性挂钩从上而下沿该滑动槽滑动并进入到该锁定槽中， 此刻， 借 助该弹性挂钩的向上拉力克服该弹簧的弹性回复力， 使该副出水挡盖离开该副出水水道的该入水口、 该 主出水口密封圈离开该主出水口， 保持该进水腔与该出水腔的连通关系， 以完成自锁， 该自锁滑块顶部 开设有避让槽。
3. 如权利要求 2 听述的自动节水龙头， 其特征在于： 该自动节水龙头还包括盆浴水管以¾ 浴水 管. 该水龙头开关设置在该盆浴水管以 ¾该淋浴水管之间 , 该内隔断以及该节水开关系统分别设置庄该 盆;'谷水管以¾该淋浴水管中， 该盆浴水管中的该节水开关系统的该机械开关为盆浴龙头控制 ¾节水阀按 钮， 该淋浴水管中该节水开关系统的该机械开关为淋浴喷头控制用节水阀按：
4. 自动节水龙头其包括壳体、 进水口以及出水口， 该壳体具有一内腔， 该进水口以及该出水口分别 设置在该内腔两端， 其特征在于：
该内牷中设置有内隔断， 借助该内隔断将该内腔分隔成进水腔以及出水腔， 在该进水腔与该出水腔 之间设置有节水开关系统， 该节水开关系统设置在该内隔断上，
该节水开关系统具有开 ¾以 ¾关闭两种状态， 当该节水开关系统开启的时候该进水腔与该出水控连 通， 此刻， 从该进水口流入的水流依次经过该进水腔、 该节水开关系统以及该出水腔， 最终从该出水口 山
，
当该节水开关系统关闭的时候， 该节水开关系统将该进水腔与该出水腔隔断， 此刻， 该进水 S中的 水流不能进入到该出水腔中，
该节水开关系统包括机械开关， 该机械开关控制该节水开关系统的开启以 ¾关闭， 该机械开关与该 出水口同方向设置在该自动节水龙头的下端：
5. 如权利要求 4所述的自动节水龙头， 其特征在于： 该内隔断上幵 β有主出水口， 该节水幵关系统 的该机械开关为前推式杠杆控水键， 该节水开关系统还包括封水塞、 顶杆、 轴套以 ¾弹簧， 该封水塞设 置在该项杆顶部. 该封水塞压设在该主出水口下方， 该顶杆通过该轴套连接在该自动节水龙头的该壳体 下方， 该前推式杠杆控水键通过销钉枢接在该顶杆下端， 该弹簧套设在该顶杆上， 并且该弹簧位 ΐ该封 水塞与该轴套之间， 该前推式杠杆控水键四周设置有限制壁， 通过该限制壁限制该前推式杠杆控水键的 转动角度-
6. 如权利要求 4所述的自动节水龙头， 其特征在 该自动节水龙头还包括开关自锁系统以 ¾水龙 头开关， 该水龙头开关设置在该进水腔中， 当该节水开关系统开启的时候， 该开关自锁系统动作使该节 水开关系统能够始终处于开启状态， 保持该进水腔与该出水腔的连通关系， 此刻， 通过该水龙头幵关控 制该自动节水龙头的开 或者关闭，
该内隔断上开设有主出水口， 该节水幵关系统的该机械开关为前推式杠杆控水键， 该节水幵关系统 还包括封水塞、 顶杆、 轴套以及弹簧， 该封水塞设置在该顶杆顶部， 该封水塞压设在该主出水口下方， 该顶杆通过该轴套连接在该自动节水龙头的该壳体下方， 该前推式杠杆控水键通过销钉枢接在该顶 杆 F端， 该弹簧套设在该顶杆上， 并且该弹簧位于该封水塞与该轴套之间， 该水龙头开关设置在该进水腔中， 该前推式杠杆控水键前端具有自锁几何面， 该自锁 /Ιί可面以 该 轴套形成该开关自锁系统，
该前推式杠杆控水键受到水平作用力， 该前推式杠杆控水键围绕该销钉转动， 直至该 Θ锁几河面借 助其自身的； 可形状与该轴套形成固定的顶持关系， 该前推式扛杆控水键停止转动， 此刻， 该前推式杠 杆控水键下拉该顶杆使该封水塞始终离开该主出水口， 从而通过该开关自锁系统使该节水开关系统始终 处于开启状态。
7. 如权利要求 4所述的自动节水龙头， 其特征在于： 该内隔断上开设有主出水口， 该节水开关系统 的该机械开关为上推式杠杆控水键， 该节水开关系统还包括密封圈、 顶杆、 轴套以及弹簧， 该密封圈设 置在该顶杆顶部， 该密封圈压设在该主出水口下方，
该顶杆通过该轴套连接在该自动节水龙头的该壳体下方， 该上推式杠杆控水键通过销钉枢接在该顶 杆下端， 该弹簧套设在该顶杆上， 并且该弹簧位亍该密封圈与该轴套之间， 该顶杆与该轴套之间在该顶 杆上嵌设有若干顶杆密封圈， 当该上推式杠杆控水键受到向上作用力的时候， 该顶杆向运动， 使该密封 圈离开该主出水口：
8. 如权利要求 4所述的自动节水龙头， 其特征在于： 该内隔断上开 '(5有主出水口， 该节水开关系统 包括顶杆、 封水塞、 弹簧， 该机械开关为上推式杠杆控水键，
该顶杆自下而上插设在该自动节水龙头的该壳体中， 该封水塞设置在该顶杆的顶部， 该弹簧设置在 该自动节水龙头的该壳体内顶壁与该封水塞之间，
该上推式杠杆控水键通过销钉枢接在该顶杆下端， 并且该上推式杠杆控水键前端通过挂板被活动枢 接在该自动节水龙头的该壳体下端，
当该节水开关系统关闭的时候， 该弹簧下推该封水塞使该封水塞压设在该主出水口上， 此刻， 该进 水腔与该出水腔隔断，
当使用者对该上推式杠杆控水键施加向上的作用力的时候 . 该上推式杠杆控水键运动并带动该顶杆 上项， 、而使该封水塞离开该主出水口， 该进水腔与该出水腔连通，
当该向上的作用力消除的时候借助该弹簧的弹性回复力使该节水开关系统迅速关闭：
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