CN112324917B - Environment-friendly water-saving faucet - Google Patents

Environment-friendly water-saving faucet Download PDF

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Publication number
CN112324917B
CN112324917B CN202011277350.4A CN202011277350A CN112324917B CN 112324917 B CN112324917 B CN 112324917B CN 202011277350 A CN202011277350 A CN 202011277350A CN 112324917 B CN112324917 B CN 112324917B
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CN
China
Prior art keywords
pipe
water
inner sleeve
outlet pipe
water outlet
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Active
Application number
CN202011277350.4A
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Chinese (zh)
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CN112324917A (en
Inventor
王明磊
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Heshan Jinwei Haotai Sanitary Ware Industry Co ltd
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Heshan Jinwei Haotai Sanitary Ware Industry Co ltd
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Priority to CN202011277350.4A priority Critical patent/CN112324917B/en
Publication of CN112324917A publication Critical patent/CN112324917A/en
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Publication of CN112324917B publication Critical patent/CN112324917B/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
    • 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
    • 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
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single 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
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
    • 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
    • F16K31/60—Handles
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0407—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor with particular plug arrangements, e.g. particular shape or built-in 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0442—Spindles and actuating 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40—Protecting water resources
    • Y02A20/411—Water saving techniques at user level

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

The invention discloses an environment-friendly water-saving faucet which comprises a water feeding pipe, a water outlet pipe, a valve, a guide pipe and a lead screw, wherein the water feeding pipe is connected with an external water pipe through a flange, the water outlet pipe is welded on one side of the water feeding pipe, the valve is installed on the water outlet pipe, the guide pipe is welded below the water outlet pipe, the lead screw is installed at the top of the water feeding pipe, a blind flange installed by bolts is arranged at the tail end of the water outlet pipe, an inner sleeve pipe is arranged in the water outlet pipe, the two ends of the inner sleeve pipe are both in open design, the right side of the inner sleeve pipe is connected with a limiting circular ring, the limiting circular ring is fixed in the water outlet pipe, the left side of the inner sleeve pipe is connected with a reducing pipe, one end with the large diameter of the reducing pipe is connected with the inner wall of the water outlet pipe, an arc-shaped ring is installed in the reducing pipe, the arc-shaped ring is connected with the inner sleeve pipe through a connecting rod, and a pusher is arranged above the arc-shaped ring. The invention has reasonable design; the design of the inner sleeve enables tap water to enter the water outlet pipe after passing through the inner sleeve, so that the water outlet is delayed.

Description

Environment-friendly water-saving faucet
Technical Field
The invention relates to an environment-friendly water-saving faucet.
Background
The tap is a popular name of a water valve, is used for controlling the size switch of water flow, has the effect of water conservation, has the most important effect of water conservation in the design of the tap, needs to manually open the valve, and then performs operations such as washing hands and receiving water after manually opening the valve, so that a part of water is lost before the tap is opened to wash hands and receive water, thereby causing resource waste, and meanwhile, the water supply pipe of the tap is used for a long time, and the inner wall of the tap is accumulated with some silt and impurities to cause blockage, thereby influencing the use.
Disclosure of Invention
The invention aims to provide an environment-friendly water-saving faucet to solve the technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
an environment-friendly water-saving faucet comprises a water feeding pipe, a water outlet pipe, a valve, a guide pipe and a screw rod, the water feeding pipe is connected with an external water pipe through a flange, one side of the water feeding pipe is welded with a water outlet pipe, a valve is arranged on the water outlet pipe, a guide pipe is welded below the water outlet pipe, the top of the water feeding pipe is provided with a screw rod, the tail end of the water outlet pipe is provided with a blind flange installed by bolts, an inner sleeve pipe is arranged in the water outlet pipe, the two ends of the inner sleeve pipe are both in open design, the right side of the inner sleeve pipe is connected with a limiting ring which is fixed in the water outlet pipe, the left side of the inner sleeve pipe is connected with a reducing pipe, the large-diameter end of the reducing pipe is connected with the inner wall of the water outlet pipe, the reducing pipe is internally provided with an arc-shaped ring, the arc-shaped ring is connected with the inner sleeve through a connecting rod, a pusher is arranged above the arc-shaped ring, a water eliminator is arranged in the water outlet pipe, and the water eliminator is arranged close to the guide pipe.
Preferably, the pusher includes a rotary cylinder, a screw rod, a first gear and a second gear, the screw rod is in threaded connection with the rotary cylinder, the first gear is mounted at the top of the rotary cylinder and is meshed with the second gear, the second gear is mounted on a valve rod of the valve, the valve rotates to drive the second gear to rotate so that the first gear rotates together, and the rotary cylinder rotates so that the screw rod moves up and down.
Preferably, the round hole of having seted up out water on the inner skleeve, the bearing is all installed at both ends about the inner skleeve, and the bearing is waterproof bearing, installs reset spring on the inner skleeve, reset spring's one end and the interior wall connection of outlet pipe, reset spring's the other end and the outer wall connection of inner skleeve, the diameter of inner skleeve is less than the diameter of outlet pipe, and the inner skleeve can rotate in the outlet pipe.
Preferably, thereby the valve rotates and makes the screw rod move down, thereby the screw rod moves the arc ring along the reducing pipe with the contact of arc ring, and the arc ring passes through the connecting rod and drives the inner skleeve rotation, and the round hole that goes out on the inner skleeve is located the below, and the valve is opened when the valve drives the case and shifts up, and screw rod rebound, reset spring drive inner skleeve clockwise rotation, and the round hole that goes out on the inner skleeve is located the top.
Preferably, the water eliminator comprises a transverse plate, a vertical plate, a sealing plate, a spring, a buoyancy plate, a sliding block and a sliding groove, the transverse plate is welded with the vertical plate, the sealing plate is welded at the tail end of the transverse plate, the spring mounted with the screw is arranged on one side of the sealing plate, the transverse plate is in sliding connection with the sliding groove, the sliding groove is located on the inner wall of the water outlet pipe and is close to the guide pipe, the sealing plate moves at the guide pipe under the action of the transverse plate, the buoyancy plate is mounted on the vertical plate, and the sliding block is welded on the vertical plate.
Preferably, the sliding block is in sliding connection with the guide groove, the guide groove is fixed on the blind flange, tap water enters the water outlet pipe through the inner sleeve, the buoyancy plate moves upwards under the action of buoyancy, so that the sealing plate at the transverse plate is separated from the guide pipe to discharge water, and the spring pulls the sealing plate to reset to plug the guide pipe after the water discharge is completed.
Preferably, the tail end of the screw rod is provided with a rubber plug, the screw rod is in threaded connection with an inner threaded pipe, the inner threaded pipe is welded to the top of the water feeding pipe, the rubber plug moves up and down under the action of the screw rod, and the rubber plug cleans the water feeding pipe.
Compared with the prior art, the invention has the following advantages: the invention has reasonable design; the tail end of a screw rod on the water feeding pipe is provided with a rubber plug, when the screw rod is blocked or water flow is not smooth, the screw rod is rotated, the rubber plug at the bottom of the screw rod moves up and down along the water feeding pipe, and the rubber plug cleans the inner wall of the water feeding pipe; an inner sleeve is arranged in the water outlet pipe, when the valve needs to be opened for water, the valve is rotated, a valve rod on the valve drives a second gear to rotate, a first gear rotates under the action of a second gear, a rotary cylinder rotates along with the first gear, a screw rod under the rotary cylinder moves upwards to be separated from an arc-shaped ring, the inner sleeve rotates clockwise under the action of a reset spring, a water outlet circular hole is positioned above the inner sleeve after the inner sleeve rotates, tap water enters the water outlet pipe through the inner sleeve and the water outlet circular hole, and the distance is increased by the inner sleeve and the water outlet circular hole, so that certain water outlet is delayed; running water enters the water outlet pipe, the vertical plate moves upwards along the guide groove under the action of the buoyancy of the running water, the vertical plate moves upwards so as to move the transverse plate backwards, the sealing plate on the transverse plate is separated from the guide pipe to discharge the water, and the vertical plate, the transverse plate and the sealing plate are designed to delay water discharge for the second time; after using up water, close the valve, the screw rod moves down under the effect of second gear, first gear, rotatory section of thick bamboo, and then promotes the arc ring and rotate, and the arc ring drives the inner skleeve counter-clockwise turning through the connecting rod, and the round hole that goes out on the inner skleeve rotates to the below, and the water in the inner skleeve is discharged, and the running water reduces buoyancy and diminishes, and the closing plate resets under the effect of spring and with the guiding tube shutoff.
Drawings
Fig. 1 is a schematic view of an environment-friendly water-saving faucet of the invention.
Fig. 2 is an exploded view of the inside of a water outlet pipe of the environment-friendly water-saving faucet of the invention.
Fig. 3 is a schematic view of the impeller of the environmentally friendly water-saving faucet of the present invention.
FIG. 4 is a schematic view of the inner sleeve of the water saving faucet of the present invention.
FIG. 5 is a schematic view of a water stopper of the water saving faucet of the present invention.
Fig. 6 is a schematic view of a blind flange of the environment-friendly water-saving faucet of the invention.
FIG. 7 is an exploded view of the screw rod and the water supply pipe of the water saving faucet of the present invention.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-7, an environment-friendly water-saving faucet comprises a water feeding pipe 1, a water discharging pipe 2, a valve 3, a guiding pipe 4 and a screw rod 5, wherein the water feeding pipe 1 is connected with an external water pipe through a flange, the water discharging pipe 2 is welded on one side of the water feeding pipe 1, the valve 3 is installed on the water discharging pipe 2, the guiding pipe 4 is welded below the water discharging pipe 2, the screw rod 5 is installed at the top of the water feeding pipe 1, a blind flange 6 for bolt installation is arranged at the tail end of the water discharging pipe 2, an inner sleeve pipe 7 is arranged in the water discharging pipe 2, both ends of the inner sleeve pipe 7 are both in an open design, the right side of the inner sleeve 7 is connected with a limiting ring 9, the limiting ring 9 is fixed in the water discharging pipe 2, the left side of the inner sleeve 7 is connected with a reducing pipe 10, one end with a large diameter of the reducing pipe 10 is connected with the inner wall of the water discharging pipe 2, an arc ring 11 is installed in the reducing pipe 10, the arc ring 11 is connected with the inner sleeve 7 through a connecting rod 12, a pusher 13 is arranged above the arc-shaped ring 11, a water eliminator 14 is arranged in the water outlet pipe 2, the water eliminator 14 is arranged close to the guide pipe 4, the pusher 13 comprises a rotary cylinder 15, a screw 16, a first gear 17 and a second gear 18, the screw 16 is in threaded connection with the rotary cylinder 15, the top of the rotary cylinder 15 is provided with the first gear 17, the first gear 17 is meshed with the second gear 18, the second gear 18 is arranged on a valve rod of the valve 3, the valve 3 rotates to drive the second gear 18 to rotate so as to enable the first gear 17 to rotate together, the rotary cylinder 15 rotates so as to enable the screw 16 to move up and down, the inner sleeve 7 is provided with a water outlet round hole 8, the left end and the right end of the inner sleeve 7 are both provided with bearings 20, the bearings 20 are waterproof bearings, the inner sleeve 7 is provided with a return spring 19, one end of the return spring 19 is connected with the inner wall of the water outlet pipe 2, the other end of the return spring 19 is connected with the outer wall of the inner sleeve 7, the diameter of the inner sleeve 7 is smaller than that of the water outlet pipe 2, the inner sleeve 7 can rotate in the water outlet pipe 2, the valve 3 rotates to enable the screw rod 16 to move downwards, the screw rod 16 is in contact with the arc-shaped ring 11 to enable the arc-shaped ring 11 to move along the reducing pipe 10, the arc-shaped ring 11 drives the inner sleeve 7 to rotate through the connecting rod 12, the water outlet round hole 8 in the inner sleeve 7 is located below, when the valve 3 drives the valve core to move upwards, the valve 3 is opened, the screw rod 16 moves upwards, the inner sleeve 7 is driven by the reset spring 19 to rotate clockwise, the water outlet round hole 8 in the inner sleeve 7 is located above, the water retainer 14 comprises a transverse plate 22, a vertical plate 21, a sealing plate 23, a spring 24, a buoyancy plate 25, a sliding block 26 and a sliding groove 27, the transverse plate 22 is welded with the vertical plate 21, the sealing plate 23 is welded at the tail end of the sealing plate 22, the spring 24 installed through a screw is arranged on one side of the sealing plate 23, and the transverse plate 22 is in sliding connection with the sliding groove 27, the chute 27 is located the inner wall of the water outlet pipe 2, the chute 27 is designed close to the guide pipe 4, the sealing plate 23 moves at the guide pipe 4 under the action of the transverse plate 22, the vertical plate 21 is provided with the buoyancy plate 25, the vertical plate 21 is welded with the slider 26, the slider 26 is in sliding connection with the guide groove 28, the guide groove 28 is fixed on the blind flange 6, tap water enters the water outlet pipe 2 through the inner sleeve 7, the buoyancy plate 25 moves upwards under the action of buoyancy, so that the sealing plate 23 at the transverse plate 22 is separated from the guide pipe 4 and then water is discharged, after the water discharge is finished, the spring 24 pulls the sealing plate 23 to reset to block the guide pipe 4, the rubber plug 29 is installed at the tail end of the screw rod 5, the screw rod 5 is in threaded connection with the inner threaded pipe 30, the inner threaded pipe 30 is welded at the top of the water outlet pipe 1, the rubber plug 29 moves upwards and downwards under the action of the screw rod 5, and the rubber plug 29 cleans the water outlet pipe 1.
The working principle of the invention; the tail end of a screw rod 5 on a water supply pipe 1 is provided with a rubber plug 29, when the plug or the water flow is not smooth, the screw rod 5 is rotated, the rubber plug 29 at the bottom of the screw rod 5 moves up and down along the water supply pipe 1, the rubber plug 29 cleans the inner wall of the water supply pipe, an inner sleeve 7 is arranged in a water outlet pipe 2, when the valve 3 needs to be opened for water use, the valve 3 is rotated, a valve rod on the valve 3 drives a second gear 18 to rotate, a first gear 17 rotates under the action of the second gear 18, a rotary cylinder 15 rotates along with the first gear 17, a screw rod 16 below the rotary cylinder 15 moves up to be separated from an arc-shaped ring 11, the inner sleeve 7 rotates clockwise under the action of a return spring 19, a water outlet circular hole 8 is positioned above the inner sleeve 7 after the rotation, tap water enters the water outlet pipe 2 through the inner sleeve 7 and the water outlet circular hole 8, the tap water enters the water outlet pipe 2, and a buoyancy plate 25 is under the buoyancy action of the tap water, make riser 21 move up along guide slot 28, thereby riser 21 moves up and makes diaphragm 22 remove backward, closing plate 23 on the diaphragm 22 separates with guiding tube 4 and carries out water, after using up water, close valve 3, screw rod 16 is at second gear 18, first gear 17, downstream under the effect of rotary drum 15, and then promote arc ring 11 and rotate, arc ring 11 drives inner skleeve 7 counter-clockwise turning through connecting rod 12, play water round hole 8 on the inner skleeve 7 rotates to the below, the water discharge in the inner skleeve 7, the running water reduces buoyancy and diminishes, closing plate 23 resets under spring 24's effect and blocks off guiding tube 4.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.

Claims (7)

1. The utility model provides a tap of environmental protection water conservation, includes water feeding pipe (1), outlet pipe (2), valve (3), guiding tube (4), lead screw (5), its characterized in that, water feeding pipe (1) passes through flange joint with external water pipe, and one side welding of water feeding pipe (1) has outlet pipe (2), installs valve (3) on outlet pipe (2), and the below welding of outlet pipe (2) has guiding tube (4), and lead screw (5) are installed at the top of water feeding pipe (1), the end of outlet pipe (2) is equipped with blind flange (6) of bolt installation, is equipped with interior sleeve pipe (7) in outlet pipe (2), and the both ends of interior sleeve pipe (7) are the opening design, and the right side and the spacing ring (9) of inner sleeve pipe (7) are connected, and spacing ring (9) are fixed in outlet pipe (2), and the left side and the reducing pipe (10) of inner sleeve pipe (7) are connected, the one end of the major diameter of reducing pipe (10) and the interior wall connection of outlet pipe (2), install arc ring (11) in reducing pipe (10), arc ring (11) are connected with inner skleeve (7) through connecting rod (12), and arc ring (11) top is equipped with impeller (13), be equipped with in outlet pipe (2) manger plate (14), and manger plate (14) are close to guiding tube (4) and set up.
2. The environment-friendly and water-saving faucet as claimed in claim 1, wherein the driver (13) comprises a rotary cylinder (15), a screw (16), a first gear (17) and a second gear (18), the screw (16) is in threaded connection with the rotary cylinder (15), the first gear (17) is mounted at the top of the rotary cylinder (15), the first gear (17) is meshed with the second gear (18), the second gear (18) is mounted on a valve rod of the valve (3), the second gear (18) is driven by the rotation of the valve (3) to rotate so that the first gear (17) rotates together, and the rotary cylinder (15) rotates so that the screw (16) moves up and down.
3. The environment-friendly water-saving faucet as claimed in claim 2, wherein the inner sleeve (7) is provided with a water outlet circular hole (8), the left end and the right end of the inner sleeve (7) are both provided with bearings (20), the bearings (20) are waterproof bearings, the inner sleeve (7) is provided with a return spring (19), one end of the return spring (19) is connected with the inner wall of the water outlet pipe (2), the other end of the return spring (19) is connected with the outer wall of the inner sleeve (7), the diameter of the inner sleeve (7) is smaller than that of the water outlet pipe (2), and the inner sleeve (7) can rotate in the water outlet pipe (2).
4. The environment-friendly water-saving faucet as claimed in claim 2 or 3, wherein the valve (3) rotates to enable the screw rod (16) to move downwards, the screw rod (16) is in contact with the arc-shaped ring (11) to enable the arc-shaped ring (11) to move along the reducing pipe (10), the arc-shaped ring (11) drives the inner sleeve (7) to rotate through the connecting rod (12), the water outlet circular hole (8) in the inner sleeve (7) is located below, when the valve (3) drives the valve core to move upwards, the valve (3) is opened, the screw rod (16) moves upwards, the return spring (19) drives the inner sleeve (7) to rotate clockwise, and the circular hole water outlet (8) in the inner sleeve (7) is located above.
5. The environment-friendly water-saving faucet as claimed in claim 1, wherein the water guard (14) comprises a transverse plate (22), a vertical plate (21), a sealing plate (23), a spring (24), a buoyancy plate (25), a sliding block (26) and a sliding groove (27), the transverse plate (22) is welded to the vertical plate (21), the sealing plate (23) is welded to the tail end of the transverse plate (22), the spring (24) installed through screws is arranged on one side of the sealing plate (23), the transverse plate (22) is slidably connected with the sliding groove (27), the sliding groove (27) is located on the inner wall of the water outlet pipe (2), the sliding groove (27) is close to the guide pipe (4) and is designed, the sealing plate (23) moves under the action of the transverse plate (22) at the guide pipe (4), the buoyancy plate (25) is installed on the vertical plate (21), and the sliding block (26) is welded to the vertical plate (21).
6. The environment-friendly and water-saving faucet as claimed in claim 5, wherein the slider (26) is slidably connected with a guide groove (28), the guide groove (28) is fixed on the blind flange (6), tap water enters the water outlet pipe (2) through the inner sleeve (7), the buoyancy plate (25) moves upwards under the action of buoyancy, so that the sealing plate (23) at the transverse plate (22) is separated from the guide pipe (4) to discharge water, and the spring (24) pulls the sealing plate (23) to reset to plug the guide pipe (4) after the water discharge is finished.
7. The environment-friendly water-saving faucet as claimed in claim 1, wherein a rubber plug (29) is mounted at the tail end of the screw rod (5), the screw rod (5) is in threaded connection with an inner thread pipe (30), the inner thread pipe (30) is welded at the top of the water feeding pipe (1), the rubber plug (29) moves up and down under the action of the screw rod (5), and the rubber plug (29) cleans the water feeding pipe (1).
CN202011277350.4A 2020-11-16 2020-11-16 Environment-friendly water-saving faucet Active CN112324917B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556193A (en) * 1983-09-30 1985-12-03 Fuji Koki Manufacturing Co., Ltd. Motor-driven expansion valve
CN106523763A (en) * 2016-10-31 2017-03-22 哈尔滨朋来科技开发有限公司 Energy-saving washing device capable of realizing power generation
CN207333752U (en) * 2017-11-01 2018-05-08 房聪 A kind of water-saving tap
CN208982761U (en) * 2018-09-21 2019-06-14 天津市国岭模具有限公司 A kind of water-saving tap that double valve is adjusted
CN110219997A (en) * 2019-05-30 2019-09-10 浦江县鑫隆自动化设备有限公司 Water-saving valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556193A (en) * 1983-09-30 1985-12-03 Fuji Koki Manufacturing Co., Ltd. Motor-driven expansion valve
CN106523763A (en) * 2016-10-31 2017-03-22 哈尔滨朋来科技开发有限公司 Energy-saving washing device capable of realizing power generation
CN207333752U (en) * 2017-11-01 2018-05-08 房聪 A kind of water-saving tap
CN208982761U (en) * 2018-09-21 2019-06-14 天津市国岭模具有限公司 A kind of water-saving tap that double valve is adjusted
CN110219997A (en) * 2019-05-30 2019-09-10 浦江县鑫隆自动化设备有限公司 Water-saving valve

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