TWM500836U - Fine ceramics valve of faucet - Google Patents

Description

Precision ceramic valve for faucet

This creation is about a faucet precision ceramic valve used to control the opening and closing of water, or to change the mixing ratio of hot and cold water and the amount of water.

According to the conventional faucet (as shown in the ninth and tenth figures), a precision ceramic valve (40) is mounted in the faucet body (30), and the precision ceramic valve (40) is used to control the water flow opening and closing. The mixing ratio of the hot and cold water and the amount of water, wherein the faucet body (30) has a compartment (31) reserved during the casting process, and a longitudinal partition (32) is disposed under the compartment (31). The partition of (32) can form a cold water inlet flow passage (33) and a hot water inlet flow passage (34) inside the faucet body (30), and the cold water inlet flow passage (33) and the hot water inlet passage ( 34) one end of each of the outlets (35) penetrates into the compartment (31), and the rear side of the faucet body (30) is provided with a cold water inlet (36) and a hot water inlet (37).俾The cold water inlet (36) and the hot water inlet (37) are used to connect the cold and hot water sources, and respectively form a conduction with the cold water inlet passage (33) and the hot water inlet passage (34), in the compartment ( 31) The bottom surface is provided with a limiting hole (311) for the positioning of the precision ceramic valve (40), and the rear is connected with the water outlet (312) to communicate the water in front of the faucet body (30). Tube (38), the bottom surface of the precision ceramic valve (40) is provided with a cold and hot water inlet port relative to the flow hole (35), so that the cold and hot water can pass through the precision ceramic valve (40) After adjusting the mixing, the outlet of the precision ceramic valve (40) flows out of the water outlet pipe (38) through the water outlet hole (312) of the faucet body (30), and the bottom surface of the precision ceramic valve (40) is extended with a positioning pin. The positioning hole is inserted into the limiting hole (311), so that the cold and hot water inlet and outlet of the precision ceramic valve (40) can accurately intersect the flow hole (35) and the water outlet (312) of the faucet body (30). Produce the opponent.

However, the conventional structure as described above still has the following problems in practical applications. Point: (1) The faucet body (30) is limited by the cold and hot water inlet and outlet of the bottom surface of the precision ceramic valve (40), and the circulation of the longitudinal partition (32) and the upward penetration compartment (31) is required. The hole (35) can effectively separate the cold and hot water areas, but because of the vertical partition (32), the flow path inside the faucet body (30) is complicated, and the system will be greatly improved. The difficulty of the faucet body (30) during casting, the non-performing rate will also rise; (2) when it enters the water, the cold and hot water will first flow into the cold water inlet flow channel (33) and the hot water inlet flow channel (34). Through the through hole (35), it is fed into the precision ceramic valve (40). The multi-stage bending design increases the flow noise of cold and hot water during space transfer, and the water flow is smooth. The degree will also be greatly discounted.

Therefore, how to develop and improve the shortcomings of the above-mentioned conventional structures, In fact, the creators of this industry are interested in the research and development. The creators have designed and thought through the experience of many years of experience. After many years of discussion and trials of sample tests, and many revisions and improvements, it is the launch of this book. creation.

Conventional faucet body is limited by the cold and hot water inlet and outlet of the bottom surface of the precision ceramic valve. It is necessary to provide a vertical partition and a through hole penetrating into the compartment to effectively separate the cold and hot water areas, but also Because of the manufacture of the longitudinal partition, the flow passage inside the faucet body is complicated, which is a technical problem to be solved.

The present invention provides a precision ceramic valve of a faucet, which is used in conjunction with a faucet body, and the precision ceramic valve system comprises a valve body, a valve seat and a sealing member, wherein the valve body has a valve housing and a valve A valve stem and a two-valve piece are mounted in the shell, and the valve stem is used to provide an operating system so that the two valve sheets can be aligned or offset from each other, and used to control the switching water or change the mixing ratio of the cold and hot water at the lower edge of the valve casing. The utility model is provided with a buckle hole, wherein the buckle hole system can provide a valve seat buckle fixing, the valve seat is fixed under the valve body, and has a top plate, the top plate is provided with a first-class outlet, and the two sides of the flow outlet are arranged at intervals on the bottom surface of the top plate. A water inlet conduit extends downwardly, and the two water inlet conduits are respectively provided with two adjacent walls, an outer arc edge and an inner retaining wall, and the bottom surface thereof is closed, and the top plate is opposite to the second wall. The positions of the water conduits are respectively penetrated into the water inlet conduits by a water passing hole, and the two water inlet conduits respectively use a cold and hot water inlet to penetrate the outer arc edge outward, and at least one of the bottom surfaces of the water inlet conduits protrudes from each other. Positioning foot, the seal contains one a first ring of the longitudinal shaft hole, a second ring ring having a transverse shaft hole is arranged on each side of the first ring ring, the first ring ring is sleeved on the outer periphery of the top plate of the valve seat, and the second ring is arranged The circle can be nested on the side edge and the bottom surface of the two water inlet conduits, and the faucet body is integrally cast, and the inner center is provided with a water dividing chamber and a water control valve chamber connected up and down. The upper part of the water control valve chamber is penetrated by an opening, and the lower part is connected with the water dividing chamber through a stepped ring of a reduced diameter, and a cold water inlet and a hot water inlet are respectively arranged on the rear sides of the faucet body. The cold water inlet and the hot water inlet are connected to the cold water inlet passage and the hot water inlet passage on both sides of the faucet body, and then directly penetrate into the water dividing chamber through a horizontal perforation, and pass through the front of the water dividing chamber. The water outlet communicates with the outlet pipe of the faucet body, and the cold and hot water can be separately discharged or mixed from the water outlet through the outlet pipe, and then flowed out together, and the bottom surface of the water separation chamber is provided with a positioning valve for the precision ceramic valve. The limit hole, by which, to get a precision ceramic valve for a faucet.

(1) The creation of the precision ceramic valve of the faucet, which uses the setting of the inlet duct and the side-through cold and hot water inlet, does not need to provide a longitudinal partition in the faucet body, and can still be cold and hot. Separated by the water zone, the system can effectively simplify the complexity of the internal flow passage of the faucet body, make the faucet body easier to be cast, and also has the advantage of greatly improving the yield during casting.

(2) The creation of the precision ceramic valve of the faucet, which uses the cold and hot water inlets to be laterally penetrating, allows the water flow to be directly sent to the precision ceramic valve without multiple stages of bending, which can effectively reduce noise. Occurs when the cold and hot water are flowing more smoothly.

This creative part:

(10)‧‧‧Precision ceramic valves

(11)‧‧‧ valve body

(111)‧‧‧ valve casing

(1111) ‧ ‧ ribs

(112)‧‧‧ valve stem

(113)‧‧‧ Valves

(114)‧‧‧Cut hole

(12)‧‧‧ Seat

(121)‧‧‧ top board

(122)‧‧‧Exit

(123)‧‧‧Water inlet conduit

(1231)‧‧‧ 边边

(1232)‧‧‧lateral arc margin

(1233) ‧ ‧ inner retaining wall

(1234) ‧‧‧Cold and hot water inlet

(124)‧‧‧Water hole

(125)‧‧‧ positioning feet

(126) ‧‧‧claw

(13)‧‧‧Seal

(131)‧‧‧First ring

(132)‧‧‧second ring

(14) ‧‧‧ water stop

(20) ‧ ‧ faucet body

(21) ‧‧ ‧ water compartment

(211)‧‧‧ horizontal perforation

(212) ‧ ‧ water outlet

(213)‧‧‧Limited holes

(214)‧‧‧ recess

(22) ‧‧‧Water control valve room

(221) ‧ ‧ openings

(222) ‧‧‧ stepped ring convex

(223) ‧ ‧ gully

(23) ‧‧‧ cold water inlet

(24) ‧ ‧ hot water inlet

(25) ‧‧‧Cold water inlet runner

(26) ‧‧‧ hot water inlet runner

(27) ‧‧‧Water outlet

Conventional part:

(30) ‧ ‧ faucet body

(31) ‧‧ ‧ compartment

(311)‧‧‧Limited holes

(312)‧‧‧Water outlet

(32)‧‧‧Longitudinal partition

(33) ‧‧‧Cold water inlet runner

(34) ‧‧‧ hot water inlet runner

(35) ‧‧‧Circulation holes

(36) ‧‧‧ cold water inlet

(37) ‧ ‧ hot water inlet

(38) ‧‧‧Outlet

(40)‧‧‧Precision ceramic valve

The first picture: the three-dimensional exploded view of the precision ceramic valve.

The second picture: the plan of the precision ceramic valve.

The third picture is the A-A cross-sectional view of the second picture of this creation.

The fourth picture: a plan view of another angle of the precision ceramic valve.

Figure 5: Section B-B of the fourth picture of this creation.

Figure 6: The state of use of the precision ceramic valve in the body of the faucet.

Figure 7: This is a cross-sectional view of the creation of the faucet body.

Figure 8: Another angled view of the creation of the faucet body.

The ninth picture: is a conventional structure diagram.

Figure 10: A diagram showing the state of use of the conventional structure.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following figure for a brief description of the example. The detailed description is as follows: First, please go to the first picture to As shown in the eighth figure, the present invention provides a precision ceramic valve of a faucet, which is used in conjunction with a faucet body (20), and the precision ceramic valve (10) includes a valve body (11) a valve seat (12) and a sealing member (13), wherein the valve body (11) has a valve housing (111), and a valve stem (112) and a two valve plate (113) are mounted in the valve housing (111). The valve stem (112) is used to provide an operating system so that the two valve plates (113) can be aligned or offset from each other, and used to control the switching water or change the mixing ratio of the cold and hot water, at the lower edge of the valve casing (111). A button hole (114) is provided, and the valve seat (12) can be buckled and fixed by the button hole (114). The valve seat (12) is fixed under the valve body (11) and has a top plate (121). The top plate (121) is provided with a first-class outlet (122), and the outlet (122) is on both sides of the top plate (121) A water inlet conduit (123) is protruded from the bottom of the bottom, and the two inlet conduits (123) are respectively provided with two sides (1231) connected to each other, an outer arc edge (1232) and an inner portion. The retaining wall (1233) and the bottom surface thereof are all closed, and the positions of the top plate (121) relative to the two water inlet conduits (123) are respectively penetrated into the water inlet conduit (123) by a water passing hole (124). The two water inlet conduits (123) respectively use a cold and hot water inlet (1234) to penetrate the outer arc edge (1232), and at least one positioning leg (125) protrudes from the bottom surface of the second inlet conduit (123). The sealing member (13) includes a first ring (131) having a longitudinal shaft hole, and a second ring (132) having a transverse shaft hole is respectively disposed on each side of the first ring (131). A ring (131) is sleeved on the outer periphery of the top plate (121) of the valve seat (12), so that the second ring (132) can be nested on the side edge and the bottom surface of the water inlet conduit (123). The faucet body (20) is integrally cast and has a water dividing chamber (21) connected to the upper and lower sides and a water control valve chamber (22), and an upper opening (221) is above the water control valve chamber (22). Penetrating, the lower part is through a stepped ring of reduced diameter (222) The water dividing chamber (21) is connected, and a cold water inlet (23) and a hot water inlet (24) are arranged on the rear sides of the faucet body (20), the cold water inlet (23) and the hot water inlet. (24) After being connected to the cold water inlet flow passage (25) and the hot water inlet passage (26) on both sides of the faucet body (20), each of them is directly penetrated into the water separation chamber by a horizontal perforation (211) (21). ), the water outlet (21) of the faucet body (20) is communicated through the water outlet (212) in front of the water dividing chamber (21), and the cold water and the hot water can be separately discharged from the water outlet (212) through the water outlet pipe (27). Or mixing and then flowing out together, and the bottom surface of the water dividing chamber (21) is provided with a limiting hole (213) for inserting the positioning pin (125) of the precision ceramic valve (10).

The present invention provides a precision ceramic valve of a faucet, wherein a claw (126) protrudes from the top plate (121), and the buckle (126) can be engaged with the button hole (114) of the valve body (11). fixed.

The creation provides a precision ceramic valve of a faucet, wherein the top plate (121) A water stop (14) is nested at a position relative to the outflow port (122) and the water passing hole (124).

The creation provides a precision ceramic valve of a faucet, wherein the water control valve chamber (22) The opening (221) is provided with a threaded section, so that the precision ceramic valve (10) can be placed in the water control valve chamber (22), and then the lock of the locking ring is used to generate pressure on the precision ceramic valve (10). Through the nesting of the sealing member (13), the precision ceramic is forced between the top plate (121) and the step ring (222), between the water inlet conduit (123) and the inner wall and the bottom surface of the water dividing chamber (21). The use of the valve (10) produces a good stop effect.

The creation provides a precision ceramic valve of a faucet, wherein the water compartment (21) bottom A recess (214) is formed in the direction of the outlet pipe (27), and the system of the recess (214) can be used to increase the water discharge area, so that the faucet body (20) can generate a large flow of water.

The creation provides a precision ceramic valve of a faucet, wherein the valve casing (111) is external The inner wall of the circumferential and water control valve chamber (22) is provided with a rib (1111) and a groove (223) for alignment.

In actual use, cold and hot water are from the cold water inlet (23), hot water inlet (24) Feeding the cold water inlet channel (25) and the hot water inlet channel (26), and directly transferring the cold and hot water inlet (1234) through the horizontal perforation (211), so that the cold and hot water can be sent straight. Into the precision ceramic valve (10), through the operation of the precision ceramic valve (10) valve stem (112), also from the water inlet conduit (123) through the water hole (124) into the valve body (11) The cold and hot water can be used alone or mixed together and then discharged together. When the water is discharged, the outlet of the water outlet (212) is separated by the flow passage (122) separated by the two inlet conduits (123). The water flow can smoothly flow out from the outlet pipe (27).

By the structure of the above specific embodiment, the following benefits can be obtained: (1) its utilization The inlet conduit (123) is provided with a laterally penetrating cold and hot water inlet (1234). It is not necessary to provide a longitudinal partition in the faucet body (20), and the cold and hot water zones can be surely separated. The system can effectively simplify the complexity of the internal flow passage of the faucet body (20), make the faucet body (20) easier to be cast, and also has the advantage of greatly improving the yield during casting; (2) utilizing cold and heat The water inlet (1234) is a laterally penetrating design that allows water to flow directly into the precision ceramic valve (10) without multiple bends. This system can effectively reduce noise when the cold and hot water are flowing. Smoother.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation has not been seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

(10)‧‧‧Precision ceramic valves

(11)‧‧‧ valve body

(111)‧‧‧ valve casing

(112)‧‧‧ valve stem

(114)‧‧‧Cut hole

(12)‧‧‧ Seat

(121)‧‧‧ top board

(122)‧‧‧Exit

(123)‧‧‧Water inlet conduit

(1231)‧‧‧ 边边

(1232)‧‧‧lateral arc margin

(1233) ‧ ‧ inner retaining wall

(1234) ‧‧‧Cold and hot water inlet

(124)‧‧‧Water hole

(126) ‧‧‧claw

(13)‧‧‧Seal

(131)‧‧‧First ring

(132)‧‧‧second ring

(14) ‧‧‧ water stop

Claims (5)

A precision ceramic valve of a faucet, the precision ceramic valve is used with a faucet body, and the precision ceramic valve system comprises a valve body, a valve seat and a sealing member, wherein the valve body has a valve shell and is installed in the valve housing There is a valve stem and a two-valve piece, and the valve stem is used to provide an operating system so that the two valve plates can be aligned or offset from each other, and used to control the switching water or change the mixing ratio of the cold water and the hot water, characterized in that the valve seat is fixed. Under the valve body, and having a top plate, the top plate is provided with a first-class outlet, and two inlet conduits are respectively arranged on the bottom surface of the top outlet at intervals on the bottom surface of the top plate, and the two water inlet conduits are connected to each other. The two side walls, an outer arc edge and an inner retaining wall, and the bottom surface thereof are all closed, and the positions of the top plate relative to the two water inlet pipes are respectively penetrated into the water inlet conduit through a water hole, and the water inlet conduit Each of the cold and hot water inlets extends outwardly through the outer arc edge, and the sealing member includes a first ring having a longitudinal axial hole, and a second ring having a transverse axial hole is connected to each side of the first ring The first loop is set in The outer periphery of the top plate of the housing, so that the second loop can take advantage of two nested inlet conduit and the bottom side edge surfaces of those. The precision ceramic valve of the faucet according to claim 1, wherein the lower edge of the valve casing is provided with a buckle hole, and the top plate is extended with a claw, and the buckle can be buckled and fixed with the buckle hole. The precision ceramic valve of the faucet of claim 1, wherein the top plate is nested with a water stop at a position relative to the outflow port and the water passing hole. The precision ceramic valve of the faucet of claim 1, wherein the outer periphery of the valve casing is provided with a rib for alignment. The precision ceramic valve of the faucet of claim 1, wherein at least one positioning leg protrudes from each of the bottom surfaces of the two water inlet conduits.