CN111425608B - Water-saving variable-speed faucet - Google Patents
Water-saving variable-speed faucet Download PDFInfo
- Publication number
- CN111425608B CN111425608B CN202010200391.7A CN202010200391A CN111425608B CN 111425608 B CN111425608 B CN 111425608B CN 202010200391 A CN202010200391 A CN 202010200391A CN 111425608 B CN111425608 B CN 111425608B
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- water
- gear
- rotating shaft
- plate
- holes
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Classifications
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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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/223—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
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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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Abstract
The invention discloses a water-saving variable-speed faucet which comprises a valve body, a water inlet pipe arranged on the valve body, a water outlet pipe arranged on the valve body and a control mechanism for adjusting the water flow of the water outlet pipe, wherein the adjustment mechanism comprises a partition plate provided with a plurality of water through holes and a control device for controlling the opening and closing of the water through holes, the partition plate is fixed on the inner wall of the valve body, the water through holes are uniformly formed in the partition plate, the aperture of the water through holes is gradually increased, the control device comprises a sealing plate matched with the water through holes, a sealing ring arranged on the sealing plate, a first rotating shaft arranged in the water through holes and a driving assembly for driving the first rotating shaft to rotate, and the first rotating shaft is fixedly connected with the sealing plate.
Description
Technical Field
The invention belongs to the technical field of water taps, and particularly relates to a water-saving variable-speed water tap.
Background
Energy conservation and environmental protection have become a great trend, the existing water faucet is composed of a water faucet shell, a water inlet, a water control valve handle and a water faucet water outlet, and the water faucet handle is arranged above the water faucet. However, people are used to greatly flush water when using the water faucet in daily life, and cannot form a habit of saving water, so that water resource waste is easily caused.
Disclosure of Invention
The invention provides a water-saving variable-speed faucet for overcoming the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a water-saving variable speed faucet comprises a valve body, a water inlet pipe arranged on the valve body, a water outlet pipe arranged on the valve body and a control mechanism for adjusting the water flow of the water outlet pipe, wherein the adjustment mechanism comprises a partition plate provided with a plurality of water through holes and a control device for controlling the opening and closing of the water through holes, the partition plate is fixed on the inner wall of the valve body, the water through holes are uniformly formed in the partition plate, the aperture of each water through hole is gradually increased, the control device comprises a sealing plate matched with the water through holes, a sealing ring arranged on the sealing plate, a first rotating shaft arranged in the water through holes and a driving assembly for driving the first rotating shaft to rotate, and the first rotating shaft is fixedly connected with the sealing plate; when the water faucet is used, the limber holes with different apertures can be opened by selectively rotating different sealing plates according to different use requirements, so that the water flow speed of the water outlet pipe can be accurately controlled, water resources are saved, and the habit of saving water is facilitated.
Preferably, the control device comprises a sealing plate matched with the water through hole, a sealing ring arranged on the sealing plate, a first rotating shaft arranged in the water through hole and a driving assembly for driving the first rotating shaft to rotate, and the first rotating shaft is fixedly connected with the sealing plate.
Preferably, the driving assembly comprises a groove formed in the partition plate, a housing arranged on the partition plate, a first gear arranged on the first rotating shaft, a second rotating shaft arranged on the partition plate, a second gear arranged on the rotating shaft, a handle arranged on the second rotating shaft, and a manual gear shifting component for controlling the first gear to be meshed with the second gear.
Preferably, the manual gear shifting part comprises a protrusion arranged on the second rotating shaft, a clamping frame matched with the second gear, a connecting plate arranged on the clamping frame, a push plate arranged on the connecting plate, a sliding chute arranged on the housing, a plurality of gear sliding chutes arranged on two sides of the sliding chute, a sliding rod matched with the sliding chute and a limiting plate arranged on the sliding rod; when using tap, can be according to different user demands, slide the slide bar along the spout and slide the gear spout that required limbers corresponds, then the slide bar continues to slide along the gear spout, the slide bar bottom will be in the push pedal contact and promote the push pedal removal gradually, and then drive the holding frame and slide, the holding frame will drive the second gear and slide along the second pivot, make second gear and first gear engagement, rethread handle rotates the second pivot and drives the second gear and rotate 90 degrees, the second gear will drive first gear and rotate 90 degrees, first gear will drive first pivot and rotate 90 degrees, make the closing plate rotate the horizontality, then water will flow out through limbers flow direction outlet pipe from.
Preferably, the driving assembly comprises a groove formed in the partition plate, a housing arranged on the partition plate, a first gear arranged on the first rotating shaft, a second rotating shaft arranged on the partition plate, a second gear arranged on the rotating shaft, a first driving piece driving the second rotating shaft to rotate, a first driving piece control part controlling the first driving piece to be switched on and off, and a gear shifting part controlling the first gear to be meshed with the second gear.
Preferably, the gear shifting part comprises a protrusion arranged on the second rotating shaft, a clamping frame matched with the second gear, a connecting plate arranged on the clamping frame, a push plate arranged on the connecting plate, a screw rod matched with the push plate, a second driving piece driving the screw rod to rotate, a control plate arranged on the housing, a first sensor arranged on the control plate and a reset sensor arranged on the control plate; when the water faucet is used, the corresponding first sensor can be pressed according to different use requirements, the first sensor starts the second driving piece to drive the screw rod to rotate by sending a signal, the screw rod drives the push plate to move, the clamping frame is further driven to slide, the clamping frame drives the second gear to slide along the second rotating shaft, the second gear is meshed with the first gear, the second driving piece stops working, the first driving piece is started to rotate the second rotating shaft to drive the second gear to rotate by 90 degrees, the second gear drives the first gear to rotate by 90 degrees, the first gear drives the first rotating shaft to rotate by 90 degrees, the sealing plate is enabled to rotate to a horizontal state, and then water flows out from the water outlet pipe flowing through the water through hole.
In conclusion, when the water faucet is used, the limber holes with different apertures can be opened by selectively rotating different sealing plates according to different use requirements, so that the water flow speed of the water outlet pipe can be accurately controlled, water resources are saved, and the habit of saving water is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a top view of the first embodiment of the invention.
Fig. 3 is a cross-sectional view at a-a of fig. 2.
Fig. 4 is an enlarged view of fig. 3 at a.
Fig. 5 is an enlarged view of fig. 3 at B.
Fig. 6 is a sectional view at B-B of fig. 2.
Fig. 7 is a sectional view at E-E of fig. 2.
Fig. 8 is a schematic diagram of the first gear and the second gear according to the first embodiment of the present invention.
Fig. 9 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 10 is a top view of a second embodiment of the present invention.
Fig. 11 is a cross-sectional view at a-a of fig. 10.
Fig. 12 is an enlarged view of fig. 11 at a.
Fig. 13 is a sectional view at B-B of fig. 10.
Fig. 14 is a cross-sectional view at C-C of fig. 10.
Fig. 15 is a schematic internal structure diagram of a second embodiment of the present invention.
Detailed Description
Example one
As shown in fig. 1-8, a water-saving variable speed faucet comprises a valve body 1, a water inlet pipe 2, a water outlet pipe 3 and a control mechanism, wherein the valve body 1 is a conventional metal box body; the water inlet pipe 2 is fixed on the side wall of the valve body and is communicated with the interior of the valve body; the water outlet pipe 3 is fixed on the side wall of the valve body, corresponds to the water inlet pipe and is communicated with the interior of the valve body.
Specifically, the control mechanism comprises a partition plate 4 and a control device, the partition plate 4 is fixed on the inner wall of the valve body, the interior of the valve body is divided into two chambers, and a plurality of water through holes 41 are uniformly formed in the partition plate; the number of the water through holes 41 is preferably 3, the water through holes are uniformly arranged in a row, and the aperture of the water through holes is sequentially increased; the control device comprises a sealing plate 42, a sealing ring 43, a first rotating shaft 44 and a driving assembly, wherein the first rotating shaft 44 is rotatably connected in the water through hole; the sealing plate 42 is fixed on the first rotating shaft and can seal the water through hole; the sealing ring 43 is made of conventional rubber sealing ring, and is sleeved on the sealing plate, so that the sealing effect of the sealing plate is improved.
Specifically, the driving assembly comprises a groove 51, a housing 52, a first gear 53, a second rotating shaft 54, a second gear 55, a handle 56, a protrusion 58, a clamping frame 59, a connecting plate 61, a push plate 62, a sliding groove 63, a gear sliding groove 64, a sliding rod 65 and a limiting plate 66, wherein the groove 51 is the same as the number of the water through holes and is formed in the partition plate; the housing 52 is fixed to the partition, preventing the water flow from coming into contact with the internal parts of the drive assembly; the first gear 53 is fixed on the first rotating shaft, and a limit column 531 is arranged on the tooth of the first gear; the second rotating shaft 54 is rotatably connected to the partition plate; the protrusion 58 is fixed on the second rotating shaft, so that the second gear can slide on the second rotating shaft and can rotate along with the rotation of the second rotating shaft; the second gear 55 is the same as the first gear, the second gear is sleeved on the second rotating shaft and provided with a groove matched with the protrusion, one tooth on the second gear is provided with a limiting hole 551 and can be inserted into the limiting hole, and after the second gear rotates for 90 degrees, the limiting column is just inserted into the limiting hole, so that the second gear cannot slide, and a user is prevented from replacing different sealing plates to open under the condition that the upper sealing plate is not reset; the number of the clamping frames 59 is the same as that of the water through holes, the clamping frames are sleeved on the second gear, one clamping frame is positioned in the middle of the second gear, the other clamping frame is positioned at the right part of the second gear, and the other clamping frame is positioned at the left part of the second gear; the connecting plate 61 is fixed on the clamping frame, and a supporting plate for supporting the connecting plate is arranged on the inner wall of the housing; the push plate 62 is fixed on the end part of the top surface of the connecting plate; the handle 56 is fixed on the end part of the second rotating shaft; the sliding groove 63 is formed in the top of the housing; the number of the gear sliding grooves 64 is the same as that of the water through holes, and the gear sliding grooves are respectively arranged on two sides of the sliding groove 63; the sliding rod 65 is arranged in the sliding groove; the number of the limiting plates 66 is preferably 2, the limiting plates are sleeved on the sliding rod and are symmetrical relative to the top of the housing, so that the sliding rod is prevented from moving out of the sliding groove, when the water faucet is used, the sliding rod can slide to the gear sliding groove corresponding to the needed water through hole along the sliding groove according to different using requirements, then the sliding rod continues to slide along the gear sliding groove, the bottom of the sliding rod is in contact with the push plate and gradually pushes the push plate to move, the clamping frame is driven to slide, the clamping frame drives the second gear to slide along the second rotating shaft, the second gear is meshed with the first gear, the second rotating shaft is driven to rotate by 90 degrees through rotating the handle, the second gear drives the first gear to rotate by 90 degrees, the first gear drives the first rotating shaft to rotate by 90 degrees, the sealing plate is rotated to a horizontal state, and water flows out of the water outlet pipe through the water through hole.
Preferably, the driving assembly further comprises a first mounting hole 71, a first elastic member 72, a first top pillar 73, a first ball 74, a sleeve 75, a second mounting hole 76, a second elastic member 77, a second top pillar 78 and a second ball 79, wherein the first mounting hole 71 is formed in the side wall of the groove; the first elastic piece 72 is a spring, and one end of the first elastic piece is fixed at the bottom of the first mounting hole; one end of the top pillar 73 is fixed on the end part of the first elastic part; the first ball 74 is a conventional metal ball, and is rotatably connected to the end of the first top pillar, so that the first top pillar is ejected out through the first elastic piece, and the sliding of the second gear can be prevented, so that the second gear is prevented from being propagated and sliding to be meshed with the first gear under the condition of no external force; the sleeve 75 is fixed on the outer wall of the valve body, and the second rotating shaft penetrates through the sleeve; the second mounting holes 76 are symmetrically formed in the second rotating shaft; the second elastic member 77 is a conventional spring, and one end of the second elastic member is fixed in the second mounting hole; the second top pillar 78 is fixed on the end of the second elastic element; second ball 79 rotates to be connected at second fore-set top, and the sleeve inner wall be equipped with supply the draw-in groove that the second ball got into, when rotating second pivot 90 degrees, the draw-in groove just in time is aimed at to the second fore-set, in time gives the user feedback, the accurate control second pivot rotation range of being convenient for.
Example two:
as shown in fig. 9-15, a water-saving variable speed faucet comprises a valve body 1, a water inlet pipe 2, a water outlet pipe 3 and a control mechanism, wherein the valve body 1 is a conventional metal box body; the water inlet pipe 2 is fixed on the side wall of the valve body and is communicated with the interior of the valve body; the water outlet pipe 3 is fixed on the side wall of the valve body, corresponds to the water inlet pipe and is communicated with the interior of the valve body.
Specifically, the control mechanism comprises a partition plate 4 and a control device, the partition plate 4 is fixed on the inner wall of the valve body, the interior of the valve body is divided into two chambers, and a plurality of water through holes 41 are uniformly formed in the partition plate; the number of the water through holes 41 is preferably 3, the water through holes are uniformly arranged in a row, and the aperture of the water through holes is sequentially increased; the control device comprises a sealing plate 42, a sealing ring 43, a first rotating shaft 44 and a driving assembly, wherein the first rotating shaft 44 is rotatably connected in the water through hole; the sealing plate 42 is fixed on the first rotating shaft and can seal the water through hole; the sealing ring 43 is made of conventional rubber sealing ring, and is sleeved on the sealing plate, so that the sealing effect of the sealing plate is improved.
Specifically, the driving assembly comprises a groove 51, a housing 52, a first gear 53, a second rotating shaft 54, a second gear 55, a first driving piece 561, a protrusion 58, a clamping frame 59, a connecting plate 61, a push plate 62, a screw 81, a second driving piece 82, a control plate 83, a first sensor 84, a reset sensor 85, a first mounting hole 71, a first elastic piece 72, a first top column 73, a first ball 74, a second sensor 70, a sleeve 75, a second mounting hole 76, a second elastic piece 77, a second top column 78 and a second ball 79, wherein the grooves 51 are the same in number as the water through holes and are formed in the partition plate; the housing 52 is fixed to the partition, preventing the water flow from coming into contact with the internal parts of the drive assembly; the first gear 53 is fixed on the first rotating shaft; the second rotating shaft 54 is rotatably connected to the partition plate; the protrusion 58 is fixed on the second rotating shaft, so that the second gear can slide on the second rotating shaft and can rotate along with the rotation of the second rotating shaft; the second gear 55 is the same as the first gear, and is sleeved on the second rotating shaft and provided with a groove matched with the protrusion; the first driving member 56 is a motor, and an output shaft thereof is fixedly connected with the second rotating shaft; the number of the clamping frames 59 is the same as that of the water through holes, the clamping frames are sleeved on the second gear, one clamping frame is positioned in the middle of the second gear, the other clamping frame is positioned at the right part of the second gear, and the other clamping frame is positioned at the left part of the second gear; the connecting plate 61 is fixed on the clamping frame, and a supporting plate for supporting the connecting plate is arranged on the inner wall of the housing; the push plate 62 is fixed on the end part of the top surface of the connecting plate; the number of the screws 81 is the same as that of the water through holes, and the screws are respectively screwed on the push plate; the number of the second driving pieces 82 is the same as that of the screw rods, and output shafts of the second driving pieces are fixedly connected with the end parts of the screw rods; the control plate 83 is fixed on the top of the casing; the first sensors 84 are pressure sensors, the number of the pressure sensors is the same as that of the second driving parts, and the pressure sensors are respectively electrically connected with the second driving parts; the reset sensor 85 is a sensor; the first mounting hole 71 is formed in the side wall of the groove; the first elastic piece 72 is a spring, and one end of the first elastic piece is fixed at the bottom of the first mounting hole; one end of the top pillar 73 is fixed on the end part of the first elastic part; the first ball 74 is a conventional metal ball which is rotatably connected with the end part of the first jack post; the second sensor 70 is fixed at the bottom of the first mounting hole and is electrically connected with the first driving piece and the second driving piece; the sleeve 75 is fixed on the outer wall of the valve body, and the second rotating shaft penetrates through the sleeve; the second mounting holes 76 are symmetrically formed in the second rotating shaft; the second elastic member 77 is a conventional spring, and one end of the second elastic member is fixed in the second mounting hole; the second top pillar 78 is fixed on the end of the second elastic element; the second ball 79 is rotatably connected to the top of the second ejection column, a clamping groove for the second ball to enter is formed in the inner wall of the sleeve, when the second rotating shaft is rotated by 90 degrees, the second ejection column is just aligned to the clamping groove to play a certain locking role, so that the second rotating shaft is prevented from continuously rotating after the first driving piece stops working; when the faucet is used, different first sensors can be pressed according to different use requirements, the first sensors send signals to start the second driving piece to drive the screw rod to rotate, the screw rod drives the push plate to move, the clamping frame is further driven to slide, the clamping frame drives the second gear to slide along the second rotating shaft, so that the second gear is meshed with the first gear, when the second gear moves to a position meshed with the first gear, the second gear just pushes the first ejection column to be contacted with the second sensor, the second sensor sends signals to the second driving piece to stop the second driving piece, and sends signals to the first driving piece to start the first driving piece, the first driving piece rotates the second rotating shaft to drive the second gear to rotate by 90 degrees, the second gear drives the first gear to rotate by 90 degrees, the first gear drives the first rotating shaft to rotate by 90 degrees, so that the sealing plate rotates to a horizontal state, the water flows to the water outlet pipe from the water through hole and flows out; after the push plate is used, the reset sensor is pressed, the reset sensor sends out a limit number to the first driving piece, the first driving piece is started to rotate reversely for 90 degrees and then stops working, the second driving piece is started to rotate reversely, the push plate is reset, and the first gear and the second gear are not meshed any more.
Claims (1)
1. The utility model provides a water conservation variable speed tap, includes valve body (1), locates inlet tube (2) on valve body (1), locate outlet pipe (3) on the valve body and the guiding mechanism of adjustment outlet pipe discharge, its characterized in that: the adjusting mechanism comprises a partition plate (4) provided with a plurality of water through holes (41) and a control device for controlling the opening and closing of the water through holes, the partition plate is fixed on the inner wall of the valve body, the water through holes (41) are uniformly formed in the partition plate, the aperture of each water through hole is gradually increased, the control device comprises a sealing plate (42) matched with the water through holes, a sealing ring (43) arranged on the sealing plate (42), a first rotating shaft (44) arranged in the water through holes and a driving assembly for driving the first rotating shaft to rotate, and the first rotating shaft is fixedly connected with the sealing plate;
the automatic gear shifting driving assembly comprises a groove (51) arranged on the partition plate, a cover shell (52) arranged on the partition plate, a first gear (53) arranged on the first rotating shaft, a second rotating shaft (54) arranged on the partition plate, a second gear (55) arranged on the rotating shaft, a first driving piece (561) driving the second rotating shaft to rotate, a first driving piece control component controlling the first driving piece to be switched on and switched off and an automatic gear shifting component controlling the first gear to be meshed with the second gear;
the automatic gear shifting part comprises a bulge (58) arranged on the second rotating shaft, a clamping frame (59) matched with the second gear, a connecting plate (61) arranged on the clamping frame, a push plate (62) arranged on the connecting plate, a screw rod (81) matched with the push plate, a second driving piece (82) driving the screw rod to rotate, a control plate (83) arranged on the housing, a first sensor (84) arranged on the control plate and a reset sensor (85) arranged on the control plate;
a limit hole (551) is arranged on the tooth of the first gear; one tooth on the second gear is provided with a limiting column (531) which can be inserted into the limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010200391.7A CN111425608B (en) | 2020-03-20 | 2020-03-20 | Water-saving variable-speed faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010200391.7A CN111425608B (en) | 2020-03-20 | 2020-03-20 | Water-saving variable-speed faucet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111425608A CN111425608A (en) | 2020-07-17 |
| CN111425608B true CN111425608B (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010200391.7A Active CN111425608B (en) | 2020-03-20 | 2020-03-20 | Water-saving variable-speed faucet |
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| Country | Link |
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| CN (1) | CN111425608B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122983U (en) * | 1992-04-29 | 1992-11-25 | 张友春 | Hand-press water tap |
| CN2893356Y (en) * | 2006-04-04 | 2007-04-25 | 贾平俊 | Adjusting water-saving tap |
| CN102095020A (en) * | 2010-12-16 | 2011-06-15 | 杜华甫 | Single-handle water faucet with gear adjusting function |
| CN103987943A (en) * | 2011-11-28 | 2014-08-13 | 马勒国际有限公司 | Fresh air supply device |
| CN205401786U (en) * | 2016-03-23 | 2016-07-27 | 金雷 | A tap can shift gears |
| CN207049429U (en) * | 2017-08-18 | 2018-02-27 | 原凯鹏 | Depressurize Simple water tap |
| CN108006249A (en) * | 2017-12-06 | 2018-05-08 | 济南荣庆节能技术有限公司 | The tap of eaves gutter size can be selected by gear |
-
2020
- 2020-03-20 CN CN202010200391.7A patent/CN111425608B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122983U (en) * | 1992-04-29 | 1992-11-25 | 张友春 | Hand-press water tap |
| CN2893356Y (en) * | 2006-04-04 | 2007-04-25 | 贾平俊 | Adjusting water-saving tap |
| CN102095020A (en) * | 2010-12-16 | 2011-06-15 | 杜华甫 | Single-handle water faucet with gear adjusting function |
| CN103987943A (en) * | 2011-11-28 | 2014-08-13 | 马勒国际有限公司 | Fresh air supply device |
| CN205401786U (en) * | 2016-03-23 | 2016-07-27 | 金雷 | A tap can shift gears |
| CN207049429U (en) * | 2017-08-18 | 2018-02-27 | 原凯鹏 | Depressurize Simple water tap |
| CN108006249A (en) * | 2017-12-06 | 2018-05-08 | 济南荣庆节能技术有限公司 | The tap of eaves gutter size can be selected by gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111425608A (en) | 2020-07-17 |
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