CN217559092U - Double-confluence outlet valve body and concealed combined valve body - Google Patents

Abstract

The application discloses a double-confluence outlet valve body and a concealed combined valve body, the double-confluence outlet valve body is provided with two water inlets and two water outlets, water of a hot water inlet and water of a cold water inlet can be converged in a confluence cavity, the connection or the blockage of the water inlets and the water outlets is realized through the movement of a first valve core along the axial direction of a first valve body main body, the hot water inlet and/or the cold water inlet are/is communicated or blocked with the converging cavity through the circumferential rotation of the first valve core along the first valve body main body, the water inflow of the hot water inlet and the cold water inlet in the converging cavity is adjusted when the hot water inlet and the cold water inlet are communicated with the converging cavity, and meanwhile, the water in the converging cavity is switched to be discharged from the first water outlet or the second water outlet. One water outlet of the double-confluence outlet valve body is connected with a water inlet of the water distribution valve body, and the third water outlet and the fourth water outlet are switched by the second valve core of the water distribution valve body and the circumferential rotation of the first valve body main body without influencing the water yield.

Description

Double-confluence outlet valve body and concealed combined valve body

Technical Field

The utility model relates to a bathroom valve body field especially relates to a two export valve bodies that converge and concealed installation formula combination valve body.

Background

Most of existing shower devices or faucet devices are provided with a shunt valve, the water outlet direction of water flow can be switched, users can use water outlet modes with different functions according to own requirements, common shower devices are provided with water outlet modes such as faucet water outlet, top shower water outlet, handheld shower water outlet and the like, but the shower device with the multifunctional water outlet is found in the using process, has multiple water outlet modes, is complex in structure and switching mode, and is easy to damage, so that water leakage or incomplete switching is caused.

In current gondola water faucet secretly adorns the pipe fitting design, only two advance one, a hot water inlet promptly, a cold water import, a structural style who joins the export, and the flowing water area is little, can't solve two structural style that advance two, two structural style that advance two are a hot water inlet, a cold water import, two are joined the export, be difficult to satisfy the demand of current gondola water faucet secretly adorn the pipe fitting, need complicated structural design to divide water, lead to the structure complicated, the operation is inconvenient, influence the size of water yield easily when switching the delivery port.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of prior art existence, provide a two export valve bodies and concealed installation formula combination valve body that converge.

In order to realize the above purpose, the technical scheme of the utility model is that:

the utility model provides a two outlet valve bodies that converge, including first valve body main part and first case, the side of first valve body main part is equipped with water inlet and delivery port respectively, the water inlet includes hot water inlet and cold water inlet, the delivery port includes first delivery port and second delivery port, hot water inlet and cold water inlet set up relatively and respectively with hot water pipe connection and cold water pipe connection, first delivery port and second delivery port set up relatively, first valve body main part is the jar column structure, first case is installed inside first valve body main part and is equipped with in first valve body main part and converges the cavity, realize the intercommunication or the shutoff of water inlet and delivery port through the axial direction removal of first case along first valve body main part, realize hot water inlet and/or cold water inlet and the intercommunication or the shutoff of converging the cavity through the circumferential direction rotation of first case along first valve body main part, and adjust the inflow of hot water inlet and cold water inlet when converging the cavity intercommunication, switch over simultaneously and converge the water in the cavity and discharge delivery port from first delivery port or second.

Preferably, the first valve core is of a cylindrical structure, the side face of the first valve core is provided with a water passing groove and a first valve core sealing ring groove, the water passing groove is a semi-cylindrical groove with the bottom face of the semi-cylindrical groove being of a cylindrical structure and being of a partial axial cross section, when the first valve core is installed in the first valve body main body, the water passing groove forms a converging cavity in the first valve body main body, and the first valve core sealing ring groove is provided with a first valve core sealing ring.

Preferably, the bottom of the first valve core is provided with a positioning wave bead, the bottom of the first valve body main body is provided with a plurality of gear grooves, and the positioning wave beads are clamped in the gear grooves by the first valve core rotating along the circumferential direction of the first valve body main body so as to adjust the communication or plugging of the hot water inlet or the cold water inlet and the converging cavity, or the positioning wave beads are clamped between two adjacent gear grooves so as to adjust the water inflow of the hot water inlet and the cold water inlet.

Preferably, a first seal sleeve is arranged between the first valve core and the first valve body main body, the first seal sleeve is of a hollow cylindrical structure, a first seal sleeve sealing ring groove and through holes corresponding to the water inlet and the water outlet are formed in the side face of the first seal sleeve, a first seal sleeve sealing ring is arranged on the first seal sleeve sealing ring groove, and the first seal sleeve sealing ring is arranged between the first valve body main body and the first seal sleeve.

Preferably, the valve further comprises a first valve rod, the first valve rod is fixedly connected with the first valve core, and the first valve core is controlled to move or rotate through the first valve rod.

Preferably, a first valve core limiting block and a first upper cover are installed on the first valve body main body, the first valve core limiting block is fixed on the first valve body main body through the first upper cover, and the first valve core limiting block is used for limiting the position of the first valve core moving in the axial direction of the first valve body main body.

Preferably, the valve further comprises a first handle, and the first valve rod penetrates through the first valve core limiting block and the first upper cover and is fixedly connected with the first handle.

The utility model provides a secretly adorn formula combination valve body, including dividing the water valve body and foretell two outlet valve bodies that converge, divide the water valve body to include second valve body main part and second case, second valve body main part is jar column structure, the side of second valve body main part is equipped with second valve body water inlet, third delivery port and fourth delivery port, second valve body water inlet is connected with the first delivery port or the second delivery port in the two outlet valve bodies that converge, the bottom of second valve body main part is equipped with the main part dog, the upper portion of second valve core is equipped with the first through-hole, second intercommunicating pore and the third intercommunicating pore that communicate each other, the bottom of second case is equipped with rotatory dog, through the second case along the rotatory spacing cooperation between rotatory dog and the main part dog of second valve core main part of circumference, realize two of them intercommunicating pore with second valve body water inlet and one of third delivery port and fourth delivery port respectively in first communicating pore, another communicating pore and the other delivery port in third delivery port and the fourth delivery port are blockked.

Preferably, the upper portion of the second valve core is of a spherical structure, the lower portion of the second valve core is of a cylindrical structure, the spherical structure is provided with a first communication hole, a second communication hole and a third communication hole, the bottom of the cylindrical structure is provided with a rotation stopper, the rotation stopper is provided with a matching surface, and the matching surface is a partial axial cross section of the cylindrical structure.

Preferably, the main body stopper is of a fan-shaped structure, two side surfaces of the fan-shaped structure are at right angles, when the second valve core is installed inside the second valve core main body, the right angles of the fan-shaped structure face the central axis of the second valve core main body, and the matching surfaces of the rotary stoppers are respectively in contact with the two side surfaces of the fan-shaped structure to realize limit matching.

Preferably, the water inlet of the second valve body is opposite to the water outlet of the third valve body, the fourth water outlet is perpendicular to the water outlet of the third valve body, the first communicating hole is opposite to the second communicating hole, the third communicating hole is perpendicular to the second communicating hole, when the matching surface of the rotary stop block is contacted with one side surface of the fan-shaped structure, the first communicating hole and the second communicating hole are respectively aligned with the water inlet of the second valve body and the third water outlet of the third valve body, and the third communicating hole and the fourth water outlet are blocked; when the matching surface of the rotary stop block is contacted with the other side surface of the fan-shaped structure, the third communicating hole and the first communicating hole are respectively aligned with the water inlet and the fourth water outlet of the second valve body, and the second communicating hole and the third water outlet are blocked.

Preferably, a second sealing sleeve and a third sealing sleeve are arranged between the second valve body main body and the second valve core, the second sealing sleeve and the third sealing sleeve are of hollow cylindrical structures, hemispherical grooves are formed in the bottom of the second sealing sleeve and the top of the third sealing sleeve respectively, three semicircular holes are formed in the side wall of each hemispherical groove, the upper portion of the second valve core is nested between the hemispherical groove of the second sealing sleeve and the hemispherical groove of the third sealing sleeve, the periphery of the lower portion of the second valve core is wrapped by the lower portion of the third sealing sleeve, the lower portion of the third sealing sleeve is located between the fan-shaped structure and the side wall of the second valve body main body, and the three semicircular holes in the side wall of the hemispherical groove of the second sealing sleeve and the three semicircular holes in the side wall of the hemispherical groove of the third sealing sleeve are spliced to form through holes corresponding to the first communication hole, the second communication hole and the third communication hole.

Preferably, a second sealing sleeve sealing ring groove and a third sealing sleeve sealing ring groove are formed in the outer side surfaces of the second sealing sleeve and the third sealing sleeve respectively, and a second sealing sleeve sealing ring and a third sealing sleeve sealing ring are arranged on the second sealing sleeve sealing ring groove and the third sealing sleeve sealing ring groove respectively.

Preferably, the valve further comprises a second valve rod, the second valve rod is fixedly connected with the second valve core, and the second valve rod is used for controlling the rotation of the second valve core.

Preferably, the valve further comprises a second handle and a second upper cover, the second upper cover is mounted on the first valve body main body and fixes the second sealing sleeve and the third sealing sleeve in the first valve body main body, and the second valve rod penetrates through the second upper cover and is fixedly connected with the second handle.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model provides a two export valve bodies that converge have two water inlets and two delivery ports to can realize converging the inflow of two water inlets of cavity internal control at one, and switch two delivery ports, the flowing water area is big, realizes the structure of two advances two plays.

(2) The utility model provides a but two outlet valve bodies that converge realize the switching of two delivery ports, also can adopt two outlet valve bodies that converge to combine the switching that divides the water valve body to realize three delivery ports to do not influence the adjustment of hot water and cold water inflow when switching the delivery port.

(3) The utility model provides a secretly adorn formula combination valve body adopts the leakproofness that the seal cover structure improved the valve body, and the structural coordination is stable, and it is simple to go out the water switching mode, can realize that tap goes out water, top gondola water faucet goes out water and three kinds of water forms of handheld gondola water faucet play water to regulation leaving water temperature that can be convenient.

Drawings

FIG. 1 is an exploded view of a dual junction outlet valve body of an embodiment of the present application;

FIG. 2 is an assembly view of a dual junction outlet valve body of an embodiment of the present application;

FIG. 3 is an installed elevation view of a first valve stem, a first seal cartridge, a first valve spool, and a first valve body of a dual junction outlet valve body of an embodiment of the present application;

FIG. 4 is an installed cross-sectional view of a first valve stem, a first gland, a first valve spool, and a first valve body of a dual junction outlet valve body of an embodiment of the present application;

FIG. 5 is a perspective view of a first spool of a dual junction outlet valve body of an embodiment of the present application;

FIG. 6 is a top view of a first valve body of a dual junction outlet valve body of an embodiment of the present application;

FIG. 7 is a perspective view of a first seal cartridge of a dual junction outlet valve body of an embodiment of the present application;

FIG. 8 is a front view of a concealed combination valve body of an embodiment of the present application;

FIG. 9 is a top view of a concealed combination valve body according to an embodiment of the present application;

FIG. 10 is a cross-sectional view of an open state of a concealed type combination valve body according to an embodiment of the present application;

FIG. 11 is a cross-sectional view of a closed state of a concealed type combination valve body according to an embodiment of the present application;

FIG. 12 is an exploded view of a diverter valve body according to an embodiment of the present application;

FIG. 13 is an assembly view of a diverter valve body according to an embodiment of the present application;

FIG. 14 is a perspective view of a second valve body of the water diversion valve body of an embodiment of the present application;

FIG. 15 is a top view of a second valve spool of the water diverter valve body according to an embodiment of the present application;

FIG. 16 is a perspective view of a second sealing boot of the diverter valve body according to an embodiment of the present application;

fig. 17 is a perspective view of a third gland of the diverter valve body according to an embodiment of the present application;

FIG. 18 is a schematic view of the faucet spout of the concealed combination valve body of the present application;

FIG. 19 is a schematic view of a top shower outlet of a concealed combination valve body according to an embodiment of the present application;

FIG. 20 is a schematic view of a hand-held shower outlet of a concealed combination valve body according to an embodiment of the present application;

reference numerals: 100. a double junction outlet valve body; 1. a first top cover; 2. a first top cover sealing ring; 3. a first screw; 4. A first handle; 5. a first upper cover; 6. a first spool stop block; 7. positioning a pin; 8. a first valve stem; 9. a first seal cartridge seal ring; 10. a converging cavity; 11. a first seal cartridge; 111. a first through hole; 112. a second through hole; 113. a third through hole; 114. a fourth via hole; 115. a first seal cartridge seal ring groove; 14. a first spool seal ring; 15. a first valve spool; 151. a first valve stem slot; 152. positioning pin matching holes; 153. passing through a water tank; 154. a first valve core seal ring groove; 155. Positioning the wave bead matching hole; 17. positioning the beads; 18. a first valve body main body; 181. a first gear groove; 182. a second gear groove; 183. a third gear groove; 184. a fourth gear groove; 185. a hot water inlet; 186. a first water outlet; 187. a cold water inlet; 188. a second water outlet; 200. a water diversion valve body; 19. a second top cover; 20. a second top cover sealing ring; 21. a second screw; 22. a second handle; 23. a second upper cover; 24. a second valve stem; 25. a second seal cartridge seal ring; 27. a second seal cartridge; 28. a second valve core; 281. a second valve stem pocket; 282. a first communication hole; 283. a mating surface; 384. a second communication hole; 285. a third communication hole; 29. a third seal cartridge; 30. a third seal cartridge seal ring; 32. a second valve body; 321. a second valve body water inlet; 322. a third water outlet; 323. a fourth water outlet; 324. a first side surface; 325. a second side.

Detailed Description

The invention is further explained below with reference to the drawings and the specific embodiments. The utility model discloses an each drawing only is the schematic in order to understand more easily the utility model discloses, its specific proportion can be adjusted according to the design demand. The definitions of the top and bottom relationships of the relative elements and the front and back sides of the figures described herein are understood by those skilled in the art to refer to the relative positions of the components and thus all of the components may be flipped to present the same components and still fall within the scope of the present disclosure.

Referring to fig. 1 to 7, an embodiment of the present application provides a dual merging outlet valve body 100, which includes a first handle 4, a first upper cover 5, a first valve core limiting block 6, a first valve rod 8, a first sealing sleeve 11, a first valve core 15, and a first valve body 18. The first handle 4 is fixed to the first valve stem 8 by means of the first top cover 1, the first top cover gasket 2 and the first screw 3. The first valve rod 8 penetrates through the first valve core limiting block 6 and the first upper cover 5 and is fixedly connected with the first handle 4. The whole square structure of first valve rod 8, it is narrow down to go up wide, and the narrow one end of first valve rod 8 is opened has a cotter hole, and the narrow end of being convenient for carries out fixed connection with stop pin 7 after inserting first case 15. The wide end of the first valve rod 8 is inserted into the square groove at the bottom of the first handle 4, and the first valve rod 8 is fixedly connected with the first handle 4 by the first screw 3. First top cap 1 is the columnar structure, and outside processing has the seal groove, carries out the interference fit with first top cap sealing washer 2, packs first top cap 1 into first handle 4 again. First upper cover 5 is connected with first valve body main part 18 accessible screw-thread fit, fixes first case stopper 6 and first seal cover 11 on first valve body main part 18, and first upper cover 5 not only can fix first case stopper 6, can also play the effect of decorating first valve body main part 18 outward appearance.

Specifically, the side of the first valve body 18 is provided with a water inlet and a water outlet respectively, the water inlet includes a hot water inlet 185 and a cold water inlet 187, the water outlet includes a first water outlet 186 and a second water outlet 188, the hot water inlet 185 and the cold water inlet 187 are oppositely disposed and respectively connected with a hot water pipeline and a cold water pipeline, the first water outlet 186 and the second water outlet 188 are oppositely disposed, in a preferred embodiment, the water inlet and the water outlet are perpendicularly disposed, the first valve body 18 is of a pot-shaped structure, and the side wall of the first valve body 18 is cylindrical, so that an included angle between each adjacent water outlet and each water inlet is 90 °. The first valve body 15 is installed inside the first valve body 18 and is provided with a merging chamber 10 inside the first valve body 18, hot water and cold water entering from the hot water inlet 185 and the cold water inlet 187 are mixed in the merging chamber 10, the temperature of the mixed water is adjusted according to the inflow amount of the hot water inlet 185 and the cold water inlet 187, and the mixed water is discharged from the first water outlet 186 or the second water outlet 188. Specifically, the first valve rod 8 is fixedly connected with the first valve core 15, the first valve rod 8 controls the movement or rotation of the first valve core 15, the first valve core 15 moves in the first valve body main body 18 along the axial direction of the first valve body main body 18 to realize the communication or blocking of the water inlet and the water outlet, the first valve core 15 rotates in the first valve body main body 18 along the circumferential direction of the first valve body main body 18 to realize the communication or blocking of the hot water inlet 185 and/or the cold water inlet 187 with the converging cavity 10, the water inflow of the hot water inlet 185 and the cold water inlet 187 in the converging cavity 10 is adjusted when the hot water inlet 185 and the cold water inlet 187 are communicated with the converging cavity 10, and the water in the converging cavity 10 is switched to be discharged from the first water outlet 186 or the second water outlet 188. The first spool stopper 6 is configured to limit a position of the first spool 15 moving in the axial direction of the first valve body 18, control a stroke of the first spool 15 when lifting up, and prevent the position of the first spool 15 moving in the axial direction of the first valve body 18 from exceeding the first valve body 18.

In a specific embodiment, referring to fig. 4, the first valve core 15 is a cylindrical structure, the side surface of the first valve core 15 is provided with a water passing groove 153 and a first valve core sealing ring groove, the water passing groove 153 is a semi-cylindrical groove formed from a groove formed in the side surface of the first valve core 15 to a part of the axial cross section of the cylindrical structure, therefore, the water passing groove 153 is a semi-cylindrical groove with a bottom surface of the axial cross section of the cylindrical structure, when the first valve core 15 is installed inside the first valve body main body 18, the water passing groove 153 forms the merging cavity 10 with the side edge of the first sealing sleeve 11 inside the first valve body main body 18, and the first valve core sealing ring groove is provided with the first valve core sealing ring 14. Preferably, there are 2 first valve core sealing ring grooves, which are respectively formed in the upper end and the lower end of the first valve core 15, the top of the first valve core 15 is provided with a valve rod connecting portion, the top of the valve rod connecting portion is provided with a first valve rod clamping groove 151, the side surface of the valve rod connecting portion is provided with a positioning pin matching hole 152, the first valve rod 8 is inserted into the first valve rod clamping groove 151 on the first valve core 15, and the positioning pin 7 is inserted into the positioning pin matching hole 152, so that the first valve core 15 is fixedly connected with the first valve rod 8. The bottom of the first valve core 15 is of a hollow structure, a positioning wave bead matching hole 155 is formed in the bottom of the first valve core 15, a positioning wave bead 17 is installed in the positioning wave bead matching hole 155, and a plurality of gear grooves are formed in the bottom of the first valve body main body 18. The positioning wave beads 17 are clamped in the gear grooves by the circumferential rotation of the first valve core 15 along the first valve body main body 18 to adjust the communication or the blocking of the hot water inlet 185 or the cold water inlet 187 with the confluence cavity 10, or the positioning wave beads 17 are clamped between two adjacent gear grooves to adjust the water inflow of the hot water inlet 185 and the cold water inlet 187.

Specifically, the inner structure of location ripples pearl 17 is a spring, and the top is a ball, and when location ripples pearl 17 did not get into the gear recess, the spring of location ripples pearl 17 was in compression state, and after location ripples pearl 17 got into the gear recess, because of inner spring's effect, the ball can be played in the gear recess, heared the sound simultaneously and feel on can obviously feel and receive the resistance, consequently can clearly know the position of first case 15. The connecting line of the positioning wave bead 17 and the center of the first valve core 15 is perpendicular to the axial section where the bottom surface of the water passing groove 153 is located, 4 shift grooves are arranged at the bottom of the first valve body main body 18 and are respectively a first shift groove 181, a second shift groove 182, a third shift groove 183 and a fourth shift groove 184,4 and are respectively located at the positions between the adjacent water inlet and water outlet, the first shift groove 181 is arranged between the hot water inlet 185 and the first water outlet 186, when the positioning wave bead 17 is clamped in the first shift groove 181, the hot water inlet 185 and the first water outlet 186 are blocked, the cold water inlet 187 and the second water outlet 188 are communicated with the converging cavity 10, and therefore cold water is discharged from the second water outlet 188. The second position groove 182 is disposed between the first water outlet 186 and the cold water outlet, when the positioning beads 17 are clamped in the second position groove 182, the first water outlet 186 and the cold water outlet are blocked, and the hot water inlet 185 and the second water outlet 188 are communicated with the converging cavity 10, so that the hot water is discharged from the second water outlet 188. The third position groove 183 is arranged between the cold water outlet and the second water outlet 188, when the positioning beads 17 are clamped in the third position groove 183, the cold water outlet and the second water outlet 188 are blocked, and the hot water inlet 185 and the first water outlet 186 are communicated with the converging cavity 10, so that hot water is discharged from the first water outlet 186. The fourth stage groove 184 is provided between the second water outlet 188 and the hot water inlet 185, and when the positioning beads 17 are engaged in the fourth stage groove 184, the second water outlet 188 and the hot water inlet 185 are blocked, and the cold water inlet 187 and the first water outlet 186 communicate with the confluence chamber 10, thereby discharging cold water from the first water outlet 186. Therefore, the double confluence outlet valve body 100 can realize double inlets and outlets in one confluence chamber 10, and conveniently control the temperature of the outlet water.

In a specific embodiment, the first sealing sleeve 11 is sleeved between the first valve element 15 and the first valve body main body 18, the first sealing sleeve 11 is a hollow cylindrical structure, a first sealing sleeve sealing ring groove and a through hole corresponding to the water inlet and the water outlet are formed in the side surface of the first sealing sleeve 11, a first sealing sleeve sealing ring 9 is arranged on the first sealing sleeve sealing ring groove, and the first sealing sleeve sealing ring 9 is arranged between the first valve body main body 18 and the first sealing sleeve 11. The side of the first sealing sleeve 11 has 4 symmetrical round holes, which are a first through hole 111, a second through hole 112, a third through hole 113, and a fourth through hole 114. The first through hole 111 of the first sealing sleeve 11 is aligned with the hot water inlet 185 of the first valve body main body 18, the second through hole 112 is aligned with the first water outlet 186 of the first valve body main body 18, the third through hole 113 is aligned with the cold water inlet 187 of the first valve body main body 18, and the fourth through hole 114 is aligned with the second water outlet 188 of the first valve body main body 18, and then the first sealing sleeve 11 is installed in the first valve body main body 18, so that the first sealing sleeve and the first valve body main body 18 are in interference fit, and the purpose of sealing water between the first sealing sleeve and the first valve body main body 18 is achieved.

Referring to fig. 8-17, the embodiment of the present application further provides a concealed combined valve body, which includes a water diversion valve body 200 and the above-mentioned dual merged outlet valve body 100, the water diversion valve body 200 includes a second valve body main body 32 and a second valve core 28, the second valve body main body 32 is a pot-shaped structure, a side surface of the second valve body main body 32 is provided with a second valve body water inlet 321, a third water outlet 322 and a fourth water outlet 323, the outlet water in the water diversion valve body 200 can be discharged from only one of the third water outlet 322 and the fourth water outlet 323, and the second valve body water inlet 321 is connected with the first water outlet 186 or the second water outlet 188 in the dual merged outlet valve body 100. Specifically, the first water outlet 186 in the double-merging outlet valve body 100 is used as a water outlet of a faucet, the second valve body water inlet 321 of the water diversion valve body 200 is connected with the second water outlet 188 in the double-merging outlet valve body 100, and can be connected in a socket joint connection or other connection modes with good sealing performance, and the third water outlet 322 and the fourth water outlet 323 of the water diversion valve body 200 can be respectively used as a top shower water outlet and a handheld shower water outlet. Therefore, the concealed combined valve body formed by combining the double-converging outlet valve body 100 and the water distributing valve body 200 can realize three water outlet modes of water outlet of a faucet, water outlet of a top shower head and water outlet of a handheld shower head, and the requirement of concealed fittings of a bathroom shower head is met. Referring to fig. 10 and 11, the opening or closing of the concealed type combination valve body may be controlled by the dual merging outlet valve body 100, when the hot water inlet 185 and/or the cold water inlet 187 of the dual merging outlet valve body 100 are/is communicated with the merging chamber 10, the concealed type combination valve body is opened, the water in the merging chamber 10 may be discharged from one of the faucet water outlet, the overhead shower water outlet and the handheld shower water outlet, and when the hot water inlet 185 and/or the cold water inlet 187 of the dual merging outlet valve body 100 are/is blocked from the merging chamber 10, the concealed type combination valve body is closed, and the water in the merging chamber 10 may not be discharged from one of the faucet water outlet, the overhead shower water outlet and the handheld shower water outlet. In other embodiments, the selection of the outlet conduits of the first outlet 186, the second outlet 188, the third outlet 322 and the fourth outlet 323 is mainly based on actual requirements, and the embodiment of the present application only uses one of the choices as an example.

In a specific embodiment, referring to fig. 12-17, the water diversion valve body 200 comprises a second top cover 19, a second handle 22, a second top cover 23, a second valve stem 24, a second sealing sleeve 27, a third sealing sleeve 29, a second valve body 32 and a second valve core 28, wherein the second handle 22 is fixed on the second valve stem 24 through the second top cover 19, a second top cover sealing ring 20 and a second screw 21. Second upper cover 23 is mounted on first valve body 18 and secures second gland 27 and third gland 29 within first valve body 18, and second valve stem 24 passes through second upper cover 23 and is fixedly attached to second handle 22. The second valve rod 24 is a cylindrical structure, one end of the second valve rod 24 is fixedly connected with the second handle 22, the other end of the second valve rod 24 is fixedly connected with the second valve core 28, and the rotation of the second valve core 28 is controlled through the first handle 4 and the second valve rod 24. The second top cover 19 is a columnar structure, a sealing groove is processed outside the second top cover 19, the second top cover 19 and the second top cover sealing ring 20 are installed in an interference mode, and then the assembled first top cover 1 is installed in the first handle 4. The second upper cover 23 and the second valve body 32 can be connected by screw-fit, so that the second sealing sleeve 27 and the third sealing sleeve 29 are fixed inside the first valve body 18, and the appearance of the second valve body 32 is decorated.

Specifically, a main body stopper is arranged at the bottom of the second valve body main body 32, a first communication hole 282, a second communication hole 384 and a third communication hole 285 which are communicated with each other are arranged at the upper part of the second valve core 28, a rotation stopper is arranged at the bottom of the second valve core 28, the rotation stopper and the main body stopper are in limit fit by the circumferential rotation of the second valve core 28 along the second valve core 28 main body, two communication holes of the first communication hole 282, the second communication hole 384 and the third communication hole 285 are respectively communicated with one of the second valve body water inlet 321 and the third water outlet 322 and the fourth water outlet 323, and the other communication hole and the other of the third water outlet 322 and the fourth water outlet 323 are blocked. Specifically, the upper portion of the second valve core 28 is a spherical structure, the lower portion of the second valve core 28 is a cylindrical structure, the spherical structure is provided with a first communication hole 282, a second communication hole 384 and a third communication hole 285, the top of the spherical structure is provided with a second valve rod clamping groove 281, the second valve rod 24 is connected with the second valve core 28 through the second valve rod clamping groove 281, the bottom of the cylindrical structure is provided with a rotation stopper, the rotation stopper is provided with a matching surface 283, and the matching surface 283 is a partial axial section of the cylindrical structure. The main part dog is fan-shaped structure, and two sides of fan-shaped structure are the right angle, and when second case 28 was installed inside the 28 main parts of second case, fan-shaped structure's right angle was towards the axis of 28 main parts of second case, and rotatory dog's fitting surface 283 contacts with two sides of fan-shaped structure respectively and realizes spacing cooperation. The second valve body water inlet 321 is opposite to the third water outlet 322, the fourth water outlet 323 is perpendicular to the third water outlet 322, the first communication hole 282 is opposite to the second communication hole 384, the third communication hole 285 is perpendicular to the second communication hole 384, when the matching surface 283 of the rotation stopper contacts with one side surface of the fan-shaped structure, the first communication hole 282 and the second communication hole 384 are respectively aligned with the second valve body water inlet 321 and the third water outlet 322, the third communication hole 285 and the fourth water outlet 323 are blocked, at this time, the water in the confluence cavity 10 can be discharged from the third water outlet 322; when the engagement surface 283 of the rotation stopper contacts with the other side surface of the fan-shaped structure, the third communication hole 285 and the first communication hole 282 are aligned with the second valve body water inlet 321 and the fourth water outlet 323, respectively, and the second communication hole 384 and the third water outlet 322 are blocked, at this time, the water in the confluence chamber 10 can be discharged from the fourth water outlet 323. The switching between the third water outlet 322 and the fourth water outlet 323 is realized by the limit movement between the two right-angle side surfaces of the fan-shaped structure and the matching surface 283 of the rotary stop block.

In a specific embodiment, a second sealing sleeve 27 and a third sealing sleeve 29 are disposed between the second valve body 32 and the second valve core 28, and the second sealing sleeve 27 and the third sealing sleeve 29 are hollow cylindrical structures and are respectively sleeved on an upper portion and a lower portion of the second valve core 28. The bottom of the second sealing sleeve 27 and the top of the third sealing sleeve 29 are both provided with a hemispherical groove, the side wall of the hemispherical groove is provided with three semicircular holes, the spherical structure of the second valve core 28 is nested between the hemispherical groove of the second sealing sleeve 27 and the hemispherical groove of the third sealing sleeve 29, the periphery of the lower part of the second valve core 28 is covered by the lower part of the third sealing sleeve 29, the lower part of the third sealing sleeve 29 is arranged between the fan-shaped structure and the side wall of the second valve body 32, the second valve core 28 is arranged in the third sealing sleeve 29, so that the matching surface 283 of the rotating stop of the second valve core 28 at the bottom of the third sealing sleeve collides with the first side surface 324 or the second side surface 325 of the fan-shaped structure at the bottom of the second valve body 32, and the first side surface 324 or the second side surface 325 of the fan-shaped structure is the limit position of the second valve core 28. The three semicircular holes on the side wall of the hemispherical groove of the second sealing sleeve 27 and the three semicircular holes on the side wall of the hemispherical groove of the third sealing sleeve 29 are spliced to form through holes corresponding to the first communication hole 282, the second communication hole 384 and the third communication hole 285. And a second seal sleeve sealing ring groove and a third seal sleeve sealing ring groove are respectively arranged on the outer side surfaces of the second seal sleeve 27 and the third seal sleeve 29, and a second seal sleeve sealing ring 25 and a third seal sleeve sealing ring 30 are arranged on the second seal sleeve sealing ring groove and the third seal sleeve sealing ring groove. Preferably, the number of the second seal sleeve seal ring grooves and the number of the third seal sleeve seal ring grooves are respectively 2, and the second seal sleeve seal ring grooves and the third seal sleeve seal ring grooves are respectively positioned at the upper part and the lower part of the second seal sleeve and the third seal sleeve.

The double-confluence valve body 100 can be used independently to form a valve body with double water outlets, and can also be matched with the water distribution valve body 200 to form a concealed combined valve body, so that the valve body with three water outlets can be realized.

Referring to fig. 18 to 20, a first water outlet 186 in the dual merging outlet valve body 100 is taken as a water outlet of the faucet, a second valve body water inlet 321 of the water diversion valve body 200 is connected with a second water outlet 188 in the dual merging outlet valve body 100, and a third water outlet 322 and a fourth water outlet 323 of the water diversion valve body 200 can be taken as a top shower water outlet and a hand shower water outlet, respectively. The operation process of the concealed combined valve body is as follows:

when the faucet is only started to discharge water, and the top shower head and the handheld shower head are closed, the first valve core 15 is pressed down, so that the converging cavity 10 of the first valve core 15 faces the water outlet of the faucet, the side openings of the converging cavity 10 respectively face a hot water inlet 185 and a cold water inlet 187, and the back surface of the first valve core 15 blocks the second water outlet 188 of the double converging outlet valve body 100, so that the faucet can discharge water independently; the first valve core 15 is rotated leftwards or rightwards at the same time, the water outlet flow of the cold and hot water pipelines can be adjusted, when the positioning beads 17 on the first valve core 15 rotate to the fourth gear groove 184, the hot water inlet 185 of the first valve body main body 18 is blocked by the first valve core 15, the hot water is closed, and the water outlet of the faucet can only flow out cold water; when the positioning beads 17 on the first valve core 15 rotate to the third gear groove 183, the hot and cold water inlet 187 of the first valve body main body 18 is blocked by the first valve core 15, the cold water is closed, and only hot water can flow out of the water outlet of the faucet; when the positioning beads 17 on the first valve core 15 rotate to a position between the third-gear groove 183 and the fourth-gear groove 184, the water temperature can be freely adjusted, so that the purpose of adjusting the water outlet temperature of the faucet is achieved.

When the faucet and the hand-held shower are turned off when only the overhead shower is turned on, the second valve core 28 is first rotated 90 degrees, so that the mating surface 283 of the rotation stop of the second valve core 28 collides with the first side surface 324 of the main body stop of the second valve body 32 to perform valve core limiting, the second communication hole 384 of the second valve core 28 faces the overhead shower outlet, and the first communication hole 282 of the second valve core 28 faces the second valve body inlet 321. Pressing down the first valve core 15 to make the converging cavity 10 of the first valve core 15 face the second water outlet 188, the side openings of the converging cavity 10 respectively face the hot water inlet 185 and the cold water inlet 187, the back of the first valve core 15 blocks the water outlet of the faucet with the double converging outlet valve body 100, so that the top shower head can independently discharge water; the first valve core 15 is rotated leftwards or rightwards at the same time, the water outlet flow of the cold and hot water pipelines can be adjusted, when the positioning wave bead 17 on the first valve core 15 rotates to the first gear groove 181, the hot water inlet 185 of the first valve body main body 18 is blocked by the first valve core 15, the hot water is closed, and the water outlet of the top shower head only can flow out cold water; when the positioning beads 17 on the first valve core 15 rotate to the second gear groove 182, the hot and cold water inlet of the first valve body main body 18 is blocked by the first valve core 15, the cold water is closed, and the top shower water outlet only can flow out hot water; when the positioning wave bead 17 on the first valve core 15 rotates to a position between the first gear groove 181 and the second gear groove 182, the water temperature can be freely adjusted, so that the purpose of adjusting the water temperature of the top shower head is achieved.

When the water outlet of the handheld shower head is started only and the faucet and the handheld shower head are closed, the second valve core 28 is rotated by 90 degrees at first, so that the matching surface 283 of the rotation stop of the second valve core 28 collides with the second side surface 325 of the main body stop of the second valve body main body 32 to limit the valve core, the first communication hole 282 of the second valve core 28 faces the water outlet of the handheld shower head, and the third communication hole 285 of the second valve core 28 faces the water inlet 321 of the second valve body. The first valve core 15 is pressed down, so that the converging cavity 10 of the first valve core 15 faces the second water outlet 188, the side openings of the converging cavity 10 respectively face the hot water inlet 185 and the cold water inlet 187, the back surface of the first valve core 15 blocks the water outlet of the faucet of the double-converging outlet valve body 100, and thus the shower head can be held by hand to independently discharge water; the first valve core 15 is rotated leftwards or rightwards at the same time, the water outlet flow of the cold and hot water pipelines can be adjusted, when the positioning wave bead 17 on the first valve core 15 rotates to the first gear groove 181, the hot water inlet 185 of the first valve body main body 18 is blocked by the first valve core 15, the hot water is closed, and the water outlet of the hand-held shower head can only flow out cold water; when the positioning beads 17 on the first valve core 15 rotate to the second gear groove 182, the hot and cold water inlet of the first valve body main body 18 is blocked by the first valve core 15, the cold water is closed, and the water outlet of the hand-held shower can only flow out hot water; when the positioning wave bead 17 on the first valve core 15 rotates to a position between the first gear groove 181 and the second gear groove 182, the water temperature can be freely adjusted, so that the purpose of adjusting the water outlet temperature of the handheld shower head is achieved.

The above-mentioned embodiment only is used for further explaining the utility model discloses a two export valve bodies that converge and concealed installation formula combination valve body, nevertheless the utility model discloses do not confine the embodiment to, all be the basis the utility model discloses a technical essence is any simple modification, the equivalent change and the decoration of doing above embodiment, all falls into the utility model discloses technical scheme's scope of protection.

Claims (15)

1. The utility model provides a two outlet valve body that converge, its characterized in that includes first valve body main part and first case, the side of first valve body main part is equipped with water inlet and delivery port respectively, the water inlet includes hot water inlet and cold water inlet, the delivery port includes first delivery port and second delivery port, hot water inlet and cold water inlet set up relatively and respectively with hot water piping connection and cold water piping connection, first delivery port and second delivery port set up relatively, first valve body main part is the jar column structure, first case is installed inside first valve body main part and be equipped with in first valve body main part and converge the cavity, realize through first case along the axial direction of first valve body main part removal to water inlet and delivery port intercommunication or shutoff, realize through first case along the circumference of first valve body main part hot water inlet and/or cold water inlet with the intercommunication or shutoff of cavity, and adjust hot water inlet and cold water inlet in the discharge water outlet when hot water inlet and cold water inlet with converge the cavity intercommunication, the water outlet is joined from the second simultaneously the switching water that joins or the second cavity.

2. The dual junction outlet valve body according to claim 1, wherein the first valve core has a cylindrical structure, a water passing groove and a first valve core sealing ring groove are formed in a side surface of the first valve core, the water passing groove has a semi-cylindrical shape with a bottom surface having a partial axial cross section of the cylindrical structure, when the first valve core is installed in the first valve body, the water passing groove forms the junction cavity in the first valve body, and a first valve core sealing ring is disposed on the first valve core sealing ring groove.

3. The dual junction outlet valve body according to claim 1, wherein a positioning wave bead is disposed at a bottom of the first valve body, a plurality of gear grooves are disposed at a bottom of the first valve body, and the positioning wave bead is engaged with the gear grooves by rotating the first valve body along a circumferential direction of the first valve body to adjust communication or blocking between the hot water inlet or the cold water inlet and the junction chamber, or engaged between two adjacent gear grooves to adjust water inflow of the hot water inlet and the cold water inlet.

4. The dual junction outlet valve body of claim 1, wherein a first seal gland is disposed between the first valve spool and the first valve body main body, the first seal gland is of a hollow cylindrical structure, a first seal gland seal ring groove and through holes corresponding to the water inlet and the water outlet are disposed on a side surface of the first seal gland, a first seal gland seal ring is disposed on the first seal gland seal ring groove, and the first seal gland seal ring is disposed between the first valve body main body and the first seal gland.

5. The dual junction outlet valve body of claim 1, further comprising a first valve stem fixedly connected to the first valve spool, movement or rotation of the first valve spool being controlled by the first valve stem.

6. The dual junction outlet valve body of claim 5, wherein a first spool stopper and a first upper cover are mounted on the first valve body, the first upper cover securing the first spool stopper to the first valve body, the first spool stopper limiting the position of the first spool in the axial direction of the first valve body.

7. The dual junction outlet valve body of claim 6, further comprising a first handle, the first stem passing through the first spool stop and the first upper cover and fixedly connected to the first handle.

8. A concealed type combined valve body, which is characterized in that the combined valve body comprises a water diversion valve body and the double-confluence outlet valve body as claimed in any one of claims 1 to 7, wherein the water diversion valve body comprises a second valve body main body and a second valve core, the second valve body main body is of a tank-shaped structure, a second valve body water inlet, a third water outlet and a fourth water outlet are arranged on the side surface of the second valve body main body, the second valve body water inlet is connected with the first water outlet or the second water outlet in the double-confluence outlet valve body, a main body stopper is arranged at the bottom of the second valve body main body, a first communication hole, a second communication hole and a third communication hole which are communicated with each other are arranged at the upper part of the second valve core, a rotation stopper is arranged at the bottom of the second valve core, the rotation stopper is in the circumferential direction of the second valve core main body, and two communication holes of the first communication hole, the second communication hole and the third communication hole are respectively communicated with the second valve body water inlet and one of the third water outlet and the fourth water outlet, and the other water outlet of the third and the fourth water outlet is blocked.

9. The concealed type combined valve body according to claim 8, wherein the upper portion of the second valve core is of a spherical structure, the lower portion of the second valve core is of a cylindrical structure, the spherical structure is provided with the first communication hole, the second communication hole and the third communication hole, the bottom of the cylindrical structure is provided with the rotation stop, the rotation stop is provided with a matching surface, and the matching surface is a partial axial section of the cylindrical structure.

10. The concealed type combination valve body according to claim 9, wherein the main body stopper is a fan-shaped structure, two side surfaces of the fan-shaped structure are at right angles, when the second valve core is installed inside the second valve core main body, the right angles of the fan-shaped structure face to the central axis of the second valve core main body, and the matching surfaces of the rotating stopper are respectively contacted with the two side surfaces of the fan-shaped structure to realize limit matching.

11. The concealed combined valve body according to claim 10, wherein the second valve body water inlet is opposite to the third water outlet, the fourth water outlet is perpendicular to the third water outlet, the first communication hole and the second communication hole are opposite to each other, the third communication hole and the second communication hole are perpendicular to each other, when the matching surface of the rotation stopper contacts with one side surface of the fan-shaped structure, the first communication hole and the second communication hole are respectively aligned with the second valve body water inlet and the third water outlet, and the third communication hole and the fourth water outlet are blocked; when the matching surface of the rotary stop block is contacted with the other side surface of the fan-shaped structure, the third communication hole and the first communication hole are respectively aligned with the water inlet and the fourth water outlet of the second valve body, and the second communication hole and the third water outlet are blocked.

12. The concealed type combined valve body according to claim 10, wherein a second sealing sleeve and a third sealing sleeve are arranged between the second valve body main body and the second valve core, the second sealing sleeve and the third sealing sleeve are hollow cylindrical structures, hemispherical grooves are formed in the bottom of the second sealing sleeve and the top of the third sealing sleeve, three semicircular holes are formed in the side wall of each hemispherical groove, the upper portion of the second valve core is nested between the hemispherical groove of the second sealing sleeve and the hemispherical groove of the third sealing sleeve, the periphery of the lower portion of the second valve core is wrapped by the lower portion of the third sealing sleeve, the lower portion of the third sealing sleeve is located between the fan-shaped structure and the side wall of the second valve body main body, and the three semicircular holes in the side wall of the hemispherical groove of the second sealing sleeve and the three semicircular holes in the side wall of the hemispherical groove of the third sealing sleeve are spliced to form through holes corresponding to the first communicating hole, the second communicating hole and the third communicating hole.

13. The concealed combination valve body according to claim 12, wherein the outer side surfaces of the second sealing boot and the third sealing boot are respectively provided with a second sealing boot seal groove and a third sealing boot seal groove, and the second sealing boot seal groove and the third sealing boot seal groove are respectively provided with a second sealing boot seal and a third sealing boot seal.

14. The concealed combination valve body according to claim 12, further comprising a second valve stem fixedly connected to the second valve spool, wherein rotation of the second valve spool is controlled by the second valve stem.

15. The concealed combination valve body according to claim 14, further comprising a second handle and a second upper cover, the second upper cover being mounted on the first valve body and securing the second gland and third gland within the first valve body, the second valve stem passing through the second upper cover and fixedly connecting to the second handle.

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