CN111810674A - Double-control multipurpose water tap - Google Patents

Double-control multipurpose water tap Download PDF

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Publication number
CN111810674A
CN111810674A CN202010809359.9A CN202010809359A CN111810674A CN 111810674 A CN111810674 A CN 111810674A CN 202010809359 A CN202010809359 A CN 202010809359A CN 111810674 A CN111810674 A CN 111810674A
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CN
China
Prior art keywords
shaped groove
hole
arc
valve core
faucet
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Pending
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CN202010809359.9A
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Chinese (zh)
Inventor
陈梓杭
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Individual
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Individual
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Priority to CN202010809359.9A priority Critical patent/CN111810674A/en
Publication of CN111810674A publication Critical patent/CN111810674A/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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
    • 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
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention provides a double-control multipurpose faucet, and relates to the technical field of bathroom equipment. The double-control multipurpose faucet comprises a faucet handle, a valve core swing arm, a valve core, a first water inlet, a second water inlet, a first water outlet and a second water outlet, wherein the faucet handle is connected with the valve core swing arm, the valve core swing arm is connected with the valve core, and the first water inlet, the second water inlet, the first water outlet and the second water outlet are respectively connected with the bottom end of the valve core. According to the invention, through the design of the ceramic fixing part and the rotating part of the valve core, the defect that the valve core of the cold and hot mixed water faucet in the prior art can only control one water outlet end is overcome, and the purposes that the faucet is provided with two water inlet ends and two water outlet ends and the faucet is internally provided with a waterway loop function in a closed state are realized.

Description

Double-control multipurpose water tap
Technical Field
The invention relates to the technical field of bathroom equipment, in particular to a double-control multipurpose faucet.
Background
The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like.
The valve core is a valve part used for realizing basic functions of direction control, pressure control or flow control in the water faucet and is used for controlling the on-off of a water path in the water faucet, the valve core disclosed in the prior invention patent 2020101766530 forms a loop in the water faucet but only controls one water outlet, and the scheme that one valve core provided by 2020106206554 controls two water outlets is provided, but only one water outlet is controlled when the loop function is formed in the water faucet, so that a double-control multipurpose water faucet needs to be designed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a double-control multipurpose faucet, which solves the problem that a valve core of a cold and hot mixed water faucet in the prior art can only control one water outlet end, and realizes that the faucet is provided with two water inlet ends and two water outlet ends, and the interior of the faucet has a waterway loop function in a closed state.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a valve core is provided with a swing arm to drive a rotating part and a rotating part fitting fixing part.
The external diameter of the rotating part is smaller than that of the fixing part, and the back of the attaching fixing part is driven by the valve core swing arm to rotate and displace for 270 degrees.
Fixing the components:
the front surface of the fixing part is provided with a first through hole and a second through hole through a vertical shaft of the circle center, and a third through hole and a fourth through hole through a transverse shaft of the circle center. The third through hole is located on the left side of the circle center, the fourth through hole is located on the right side of the circle center and is not intersected with each other, the first through hole is located above the fourth through hole of the third through hole, and the second through hole is located below the fourth through hole of the third through hole and is not intersected with each other.
The back of the fixing piece is provided with a first arc-shaped groove communicated with the first through hole and a second arc-shaped groove communicated with the second through hole, the outer edges of the first arc-shaped groove and the second arc-shaped groove are located in the circumference of the coverage range of any displacement of the rotating piece, and the first arc-shaped groove and the second arc-shaped groove are located above and below the vertical shaft and are not mutually intersected. The third through hole and the fourth through hole are positioned on the inner sides of the first arc-shaped groove and the second arc-shaped groove, the third through hole and the fourth through hole are positioned on two sides of the vertical shaft, and the circumferential distance of the third through hole and the fourth through hole is larger than 3 millimeters within the range of an included angle of 45 degrees up and down between the circle center and the cross shaft.
A rotating member:
the rotating part is provided with a third fan-shaped groove, and the third fan-shaped groove covers the third through hole, the first arc-shaped groove and the second arc-shaped groove and is smaller than an included angle of 45 degrees up and down through the circle center of the fixing part and the cross shaft when the rotating part is attached to the back surface of the fixing part and the circumference of the rotating part is tangent to the circumference of the left side of the cross shaft of the fixing part.
The rotating part is provided with a fourth arc-shaped groove, and the fourth arc-shaped groove covers the first arc-shaped groove and the second arc-shaped groove and is smaller than an included angle of 45 degrees up and down between the circle center of the fixing part and the cross shaft when the rotating part is attached to the back surface of the fixing part and the circumference of the rotating part is tangent to the circumference above the vertical shaft of the fixing part. The third fan-shaped groove and the fourth arc-shaped groove are not intersected with each other.
The rotating part is provided with a fifth arc-shaped groove, and the fifth arc-shaped groove covers the first arc-shaped groove and the second arc-shaped groove and is smaller than an included angle of 45 degrees up and down between the circle center of the fixing part and the cross shaft when the rotating part is attached to the back surface of the fixing part and the circumference of the rotating part is tangent to the circumference below the vertical shaft of the fixing part. The fourth sector groove and the fifth arc-shaped groove are distributed on two sides of the axis of the third sector groove 7.
A faucet is internally provided with the valve core, a valve core swing arm is connected with a faucet handle, a first water inlet of a faucet shell is connected with a first through hole of the valve core, a second water inlet is connected with a second through hole of the valve core, a first water outlet is connected with a third through hole of the valve core, and a second water outlet is connected with a fourth through hole of the valve core.
The first water inlet of the water tap is connected with a tap water pipe, and the second water inlet of the water tap is connected with a water outlet pipe of the water heater. The first water outlet is connected with a hose sprinkler, and the second water outlet is connected with a spraying sprinkler.
A faucet is internally provided with the valve core, a valve core swing arm is connected with a faucet handle, a first water inlet of a faucet shell is connected with a first through hole of the valve core, a second water inlet is connected with a second through hole of the valve core, a first water outlet is connected with a third through hole of the valve core, and a second water outlet is connected with a fourth through hole of the valve core.
The first water inlet of the water tap is connected with a tap water pipe, and the second water inlet of the water tap is connected with a water outlet pipe of the water heater. The first water outlet is connected with a hose sprinkler, and the second water outlet is connected with a spraying sprinkler.
(III) advantageous effects
The invention provides a double-control multipurpose water faucet. The method has the following beneficial effects:
the third and fourth through holes of the fixing part in the faucet designed by the invention are arranged at the inner sides of the first arc-shaped groove and the second arc-shaped groove and are smaller than the range of 90 degrees of included angle passing through the circle center, and the first and second water outlets can be controlled by the handle of the faucet through 270-degree rotary displacement of the rotating part without an external switching valve; the rotation piece sets up can form the rivers return circuit in that tap is inside when fourth arc recess closes, uses the water heater of "zero cold water" function to increase the intercommunication water route function on the basis that does not change original tap accuse water function, is favorable to the popularization of "zero cold water" function water heater, water economy resource.
Drawings
FIG. 1 is a schematic view of the faucet components;
FIG. 2 is an external view of the valve cartridge;
FIG. 3 is a front elevational view of the fastener of the present invention;
FIG. 4 is a rear view of the fastener of the present invention;
FIG. 5 is a first schematic view of a rotor block overlay of the present invention;
FIG. 6 is a schematic view of the valve core of the present invention in an "initial position" to open the first water outlet;
FIG. 7 is a schematic view of the valve core of the present invention connecting the second water inlet with the first water outlet;
FIG. 8 is a schematic view of the valve core of the present invention connecting a first water inlet and a first water outlet;
FIG. 9 is a close schematic of the valve cartridge of the present invention in the "home" position;
FIG. 10 is a schematic view of the valve core of the present invention rotated 90 degrees to form a circuit;
FIG. 11 is a schematic view of the valve cartridge opening the second outlet of the present invention;
FIG. 12 is a second schematic view of a rotor block overlay of the present invention;
FIG. 13 is a schematic view of the valve core of the present invention rotated 90 degrees to form a circuit two.
Wherein, 1, a first through hole; 2. a second through hole; 3. a third through hole; 4. a fourth via hole; 5. a first arc-shaped groove; 6. a second arc-shaped groove; 7. a third fan-shaped groove; 8. a fourth arc-shaped groove; 9. a vertical axis; 10. a horizontal axis; 11. a rotating member; 12. a fixing member; 13. a valve core swing arm; 14. a faucet handle; 15. a first water inlet; 16. a second water inlet; 17. a first water outlet; 18. a second water outlet; 19. a valve core; 20. and a fifth arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, it should be understood that, in the description of the present invention, the "pull-up position" refers to a position for lifting the faucet handle, the circumference of the rotating member is tangent to the circumference of the horizontal shaft of the fixing member, the fan-shaped outer edge of the third fan-shaped groove covers the outer edges of the first arc-shaped groove and the second arc-shaped groove, the "pull-down position" refers to a position for depressing the faucet handle, the fan-shaped outer edge of the third fan-shaped groove of the rotating member is located inside the inner edges of the first arc-shaped groove and the second arc-shaped groove, and the "horizontal shaft and the" vertical shaft "of the fixing member are virtual axes.
Example (b):
the third fan-shaped groove 7 of the rotation part 11 is attached to the back surface of the fixing part 12 by the lifting faucet handle 14, and the third fan-shaped groove 7 covers the third through hole 3, the first arc-shaped groove 5 and the second arc-shaped groove 6 when the circumference of the rotation part 11 is tangent to the left circumference of the horizontal shaft 10 of the fixing part 12 as an initial position:
fig. 6 shows the faucet handle 14 in the "pull-up position". The circumference of the rotating part 11 is tangent to the left circumference of the transverse shaft 10 of the fixing part 12, and the third fan-shaped groove 7 covers the third through hole 3, the first arc-shaped groove 5 and the second arc-shaped groove 6. The water of the tap water pipe is connected with a first through hole 1 of the valve core through a first water inlet 15 of the water tap, and the first through hole 1 is communicated with a first arc-shaped groove 5; hot water of the water heater is connected with the second through hole 2 of the valve core through a second water inlet 16 of the water faucet, the second through hole 2 is communicated with the second arc-shaped groove 6, the hot water is collected and changes direction through the third fan-shaped groove 7 and enters the third through hole 3, and the third through hole 3 is communicated with the first water outlet 17 of the water faucet. The cold and hot mixed water flows out of the first water outlet 17. The fourth arc-shaped groove 8 now covers the first through hole 1.
As shown in fig. 7, the rotating handle 14 drives the rotating member 11 to rotate 45 degrees to the right through the swing arm 13, and the third fan-shaped groove 7 covers the third through hole 3 and the second arc-shaped groove 6. Hot water of the water heater is connected with the second through hole 2 of the valve core through a second water inlet 16 of the water faucet, the second through hole 2 is communicated with the second arc-shaped groove 6, the hot water is collected and changes direction through the third fan-shaped groove 7 and enters the third through hole 3, and the third through hole 3 is communicated with the first water outlet 17 of the water faucet. Hot water flows out of the first water outlet 17. The fourth arcuate groove 8 now covers the first arcuate groove 5.
As shown in fig. 8, the rotating handle 14 drives the rotating member 11 to rotate 45 degrees to the left through the swing arm 13, and the third fan-shaped groove 7 covers the third through hole 3 and the first arc-shaped groove 5. The water of the tap water pipe is connected with the first through hole 1 of the valve core through the first water inlet 15 of the water faucet, the first through hole 1 is communicated with the first arc-shaped groove 5, the water is collected and changes direction through the third fan-shaped groove 7 to enter the third through hole 3, and the third through hole 3 is communicated with the first water outlet 17 of the water faucet. Cold water flows out of the first water outlet 17. The fourth arc-shaped groove 8 now covers the first through hole 1.
Fig. 9 shows the faucet handle 14 in the "depressed position". The circumference of the rotating part 11 is tangent to the right circumference of the transverse shaft 10 of the fixed part 12, and the third fan-shaped groove 7 covers the third through hole 3. Because the circumferential distance of the third through hole 3 and the fourth through hole 4 is more than 3 mm, the third fan-shaped groove 7 can not cover the position of the fourth through hole 4. The faucet is in the off state. The fourth arc-shaped groove 8 now covers the first through hole 1.
As shown in fig. 10, the rotating handle 14 drives the rotating part 11 to rotate 90 degrees to the left through the swing arm 13, the circumference of the rotating part 11 is tangent to the circumference above the vertical shaft 10 of the fixing part 12, and the third fan-shaped groove 7 covers the first through hole 1. Because the third fan-shaped groove 7 is arranged to form an included angle of 45 degrees with the cross shaft through the circle center of the fixing piece, the third fan-shaped groove 7 cannot cover the fourth through hole 4 of the third through hole 3. The fourth arc-shaped groove 8 covers the first arc-shaped groove 5 and the second arc-shaped groove 6. The cold water of the first arc-shaped groove 5 and the hot water of the second arc-shaped groove 6 are converged and communicated at the fourth arc-shaped groove 8 to form a loop.
As shown in fig. 11, the rotating handle 14 drives the rotating member 11 to rotate 180 degrees to the left through the swing arm 13, and the faucet handle 14 is located at the "pull-up position". The circumference of the rotating part 11 is tangent to the circumference of the right side of the transverse shaft 10 of the fixing part 12, and the third fan-shaped groove 7 covers the fourth through hole 4, the first arc-shaped groove 5 and the second arc-shaped groove 6. The water of the tap water pipe is connected with a first through hole 1 of the valve core through a first water inlet 15 of the water tap, and the first through hole 1 is communicated with a first arc-shaped groove 5; hot water of the water heater is connected with the second through hole 2 of the valve core through a second water inlet 16 of the water faucet, the second through hole 2 is communicated with the second arc-shaped groove 6, the hot water is collected and changes direction through the third fan-shaped groove 7 and enters the fourth through hole 4, and the fourth through hole 4 is communicated with a second water outlet 18 of the water faucet. The cold and hot mixed water flows out from the second water outlet 18. The fourth arc-shaped groove 8 now covers the second through hole 2.
The reason that the rotating handle 14 drives the rotating member 11 to rotate left 135 degrees through the swing arm 13, the rotating handle 14 drives the rotating member 11 to rotate left 225 degrees through the swing arm 13, and the state that the handle 14 is pressed down to close the second water outlet 18 is not described in the same way as that in fig. 7,8 and 9.
As shown in fig. 12, the fourth sector-shaped groove 8 and the fifth arc-shaped groove 20 of the rotating member are distributed on both sides of the axis of the third sector-shaped groove 7. As shown in fig. 12 and 13, the circumference of the rotating member 11 is tangent to the circumference of the fixed member 12 below the vertical shaft 10, and the fifth arc-shaped groove 20 covers the first arc-shaped groove 5 and the second arc-shaped groove 6. The cold water of the first arc-shaped groove 5 and the hot water of the second arc-shaped groove 6 are converged and communicated at the fifth arc-shaped groove 20 to form a loop.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A double-control multipurpose faucet comprises a first water inlet (15), a second water inlet (16), a first water outlet (17), a second water outlet (18), a valve core (19) and a handle (14), and is characterized in that the handle (14) is connected with a valve core swing arm (13), the first water inlet (15) is connected with a first through hole (1) of the valve core, the second water inlet (16) is connected with a second through hole (2) of the valve core, the first water outlet (17) is connected with a third through hole (3) of the valve core, and the second water outlet (18) is connected with a fourth through hole (4) of the valve core;
the outer diameter of the valve core rotating part (11) is smaller than that of the fixed part (12), and the valve core swing arm (13) drives the rotating part (11) to be attached to the fixed part (12) to rotate and move by 270 degrees.
2. The dual-control multipurpose faucet of claim 1, wherein: fixing piece (12) openly sets up first through-hole (1), second through-hole (2), third through-hole (3), fourth through-hole (4), and fixing piece (12) back sets up first arc recess (5) and second arc recess (6), first arc recess (5) intercommunication first through-hole (1), second arc recess (6) intercommunication second through-hole (2), third through-hole (3), fourth through-hole (4) are located first arc recess (5) respectively, second arc recess (6) are inboard, regard the central axis of fixing piece (12) transverse direction as cross axle (10), regard the central axis of fixing piece (12) vertical direction as vertical axis (9), third through-hole (3), fourth through-hole site (4) are located vertical axis (9) both sides respectively, and be located and be within the scope of 45 degrees contained angles from top to bottom through the centre of a circle and cross axle (10).
The rotating piece (11) is provided with a third fan-shaped groove (7) and a fourth arc-shaped groove (8), when the rotating piece (11) is attached to the back surface of the fixed piece (12) and the circumference of the rotating piece (11) is tangent to the circumference of one side edge of the transverse shaft (10) of the fixed piece (12), the third fan-shaped groove (7) covers the third through hole (3), the first arc-shaped groove (5), the second arc-shaped groove (6) and the included angle range of the third fan-shaped groove (7) located on the upper side and the lower side of the cross shaft (10) are smaller than the included angle of 45 degrees up and down through the fixing piece (12) circle center and the cross shaft (10), the fourth arc-shaped groove (8) covers the first arc-shaped groove (5) when the rotating piece (11) is attached to the back face of the fixing piece (12) and the rotating piece (11) circumference is tangent to the circumference above the vertical shaft (9) of the fixing piece (12), and the second arc-shaped groove (6) and the fourth arc-shaped groove (8) are smaller than the included angle of 45 degrees up and down through the fixing.
3. The dual-control multipurpose faucet of claim 2, wherein: the distance between the third through hole (3) and the fourth through hole (4) of the fixing piece (12) and the binding surface of the rotating piece (11) which are positioned at the two sides of the vertical shaft (9) is more than 3 mm.
4. The dual-control multipurpose faucet of claim 3, wherein: the first through hole (1), the second through hole (2), the third through hole (3) and the fourth through hole (4) are mutually intersected, and the first arc-shaped groove (5) and the second arc-shaped groove (6) are mutually intersected.
5. The dual-control multipurpose faucet of claim 4, wherein: the angle of the third fan-shaped groove (7) is smaller than the vertical 45-degree included angle between the circle center of the fixing piece (12) and the cross shaft (10), the angle of the fourth arc-shaped groove (8) is smaller than the 45-degree included angle between the circle center of the fixing piece (12) and the cross shaft (10), and the third fan-shaped groove (7) and the fourth arc-shaped groove (8) are not intersected with each other.
6. The dual-control multipurpose faucet of claim 1, wherein: when the tap handle (14) is in the initial position, the first water inlet (15) and the second water inlet (16) are controlled to be communicated with the first water outlet (17), and the tap handle (14) rotates 180 degrees from the initial position to control the first water inlet (15) and the second water inlet (16) to be communicated with the second water outlet (18).
7. The dual-control multipurpose faucet of claim 1, wherein: the faucet handle (14) rotates 90 degrees from the initial position to control the first water inlet (15) and the second water inlet (16) to be communicated with a water path inside the faucet.
8. The dual-control multipurpose faucet of claim 2, wherein: the back of the rotating part (11) is provided with a fifth arc-shaped groove (20), when the rotating part (11) is attached to the back of the fixing part (12) and the circumference of the rotating part (11) is tangent to the circumference of the lower part of the vertical shaft (9) of the fixing part (12), the fifth arc-shaped groove (20) covers the first arc-shaped groove (5), the second arc-shaped groove (6) is smaller than a 45-degree included angle between the circle center of the fixing part (12) and the transverse shaft (10), and the fourth arc-shaped groove (8) and the fifth arc-shaped groove (20) are distributed on two sides of the axis of the third fan-shaped groove (.
CN202010809359.9A 2020-08-12 2020-08-12 Double-control multipurpose water tap Pending CN111810674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010809359.9A CN111810674A (en) 2020-08-12 2020-08-12 Double-control multipurpose water tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010809359.9A CN111810674A (en) 2020-08-12 2020-08-12 Double-control multipurpose water tap

Publications (1)

Publication Number Publication Date
CN111810674A true CN111810674A (en) 2020-10-23

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Application Number Title Priority Date Filing Date
CN202010809359.9A Pending CN111810674A (en) 2020-08-12 2020-08-12 Double-control multipurpose water tap

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113446417A (en) * 2021-06-29 2021-09-28 陈宗仁 Valve core and water faucet
WO2022198834A1 (en) * 2021-03-22 2022-09-29 陈宗仁 Valve core structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022198834A1 (en) * 2021-03-22 2022-09-29 陈宗仁 Valve core structure
CN113446417A (en) * 2021-06-29 2021-09-28 陈宗仁 Valve core and water faucet

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