CN210716040U

CN210716040U - Ceramic valve core with nozzle

Info

Publication number: CN210716040U
Application number: CN201921665240.8U
Authority: CN
Inventors: 翁溧溧; 朱将来; 张吕周
Original assignee: Zhejiang Chixin Group Co ltd
Current assignee: Zhejiang Chixin Group Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-09
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a take ceramic valve core of nozzle, including the casing, be provided with at least one water inlet and at least one delivery port on the casing, be provided with the installation cavity in the casing, install the fixed valve piece in the installation cavity, move valve piece, driver plate, brake valve lever, be provided with on the water inlet be used for with the soft connection structure who says and be connected that supplies water, be provided with the shower nozzle on the delivery port. This case can need not to cooperate and the exclusive use with leading main part, need not to install in leading main part, has portably makeed the manufacturing process of tap, has reduced manufacturing cost to make whole shower or gondola water faucet structure whole simpler, it is more convenient to use, install, and have the function of gondola water faucet.

Description

Ceramic valve core with nozzle

Technical Field

The utility model relates to a case, in particular to take ceramic case of nozzle.

Background

The valve core is a bathroom device for controlling the water outlet temperature, the water outlet size or the water outlet direction. As shown in a Chinese patent with the patent number of 201320125523.X, a water inlet and a water outlet of the existing ceramic valve core are both arranged on the bottom surface, and the existing ceramic valve core needs to be arranged in a faucet main body when in use and can realize a water diversion function through being matched with a flow passage in the faucet main body. The existing water distribution valve core is greatly limited in use environment and can be normally used only by being installed in a faucet main body. And a single water distribution valve core can not realize the bathing function, and the normal bathing function can be realized only by connecting the water outlet of the water faucet with the shower head through the water supply soft channel, so that the installation and the use are troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a take ceramic case of nozzle can need not to cooperate and the exclusive use with leading main part to the function that has the gondola water faucet.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a take ceramic case of nozzle, includes the casing, is provided with at least one water inlet and at least one delivery port on the casing, is provided with the installation cavity in the casing, installs fixed valve piece, movable valve piece, driver plate, brake valve lever in the installation cavity, is provided with on the water inlet to be used for with the soft connection's that says connection structure of supplying water, is provided with the shower nozzle on the delivery port.

Through above-mentioned technical scheme, be provided with the connection structure who is connected with the soft way that supplies water on the water inlet, can directly be connected the water inlet with the soft of supplying water for the case need not to be installed in leading casing, can directly hold and use in the hand. The setting of shower nozzle can refine the play water, makes spun water scatter to realize functions such as bathing or other sprays. When the shell is provided with the water inlet and the water outlet, the valve core has a simple internal structure and can control the on-off of water flow. When being provided with two water inlets on the case, can be with two water inlets respectively with cold water route and hot water route intercommunication to realize the control to leaving water temperature through the inside valve block of case. Meanwhile, a plurality of water outlets can be arranged, so that the control of the water outlet direction is realized through a valve plate in the valve core. The movable valve plate and the fixed valve plate can be a switch valve plate assembly, a water mixing valve plate assembly or a water distribution valve plate assembly which are commonly used in the market.

Preferably, the spray head and the water outlet are arranged in a split mode, and the spray head and the water outlet are connected through a connecting structure.

Through the technical scheme, the spray head and the water outlet are arranged in a split mode, the overall structure of the shell can be simplified, and the shell can be conveniently machined. Connection structure can use the interval and go on along the fixture block that the circumference set up, is provided with the fixture block on the water inlet, and the connecting hose tip also is provided with the fixture block, and the fixture block surface has the inclination to realize the chucking function between feasible connecting hose and the water inlet, can seal through the sealing washer between shower nozzle and the delivery port.

Preferably, the connection structure is a screw thread.

Through above-mentioned technical scheme, the screw thread processing is comparatively convenient, can have better sealing performance after being connected with the screw thread that matches on the connecting pipe, can rely on self to realize sealing. Meanwhile, the threads at the position can only realize the function of connection and fixation, and the water inlet and the water supply soft channel are sealed by additionally arranging a sealing piece.

Preferably, the water inlet is arranged on the bottom surface of the shell, the water outlet is arranged on the lower portion of the side surface of the shell, and the control handle extends out of the upper end of the valve body.

Through above-mentioned technical scheme, the hand can be held in casing upper portion during the use, thereby the water supply soft way is connected with the water inlet on the casing bottom surface and avoids influencing and holds. The water outlet is arranged on the lower portion of the side face of the shell, so that the upper portion of the shell has a larger holding space, the internal structure of the valve body is more reasonable in arrangement, and the flow channel is simpler to set. The control handle extends out of the upper end of the valve body, and the valve core can be conveniently controlled by a thumb.

Preferably, the shell is made of plastic, a metal sleeve is embedded in the water inlet and/or the water outlet, and threads are arranged on the inner wall of the metal sleeve.

Through above-mentioned technical scheme, the screw thread setting is at the metal covering inner wall, for directly setting up on the casing of plastics material, is difficult for taking place wearing and tearing more in the use, and life is longer, and sealed effect is better.

Preferably, the water inlet quantity is one, the water outlet quantity is two, the two water outlets are arranged on the same side of the valve core, one side of the installation cavity, which is close to the water outlets, is concave inwards to form a water inlet groove, one side of the installation cavity, which is far away from the water outlets, is concave inwards to form a water outlet groove, the water inlet groove and the water inlet are communicated through a first communication groove, the first communication groove is communicated with the water inlet groove in a cutting mode, the water outlet groove is communicated with the water outlets through a second communication groove, the second communication groove is communicated with the water inlet groove in a perpendicular mode, and.

Through above-mentioned technical scheme, this case can control the water direction. Meanwhile, the distance from the two ends of the communicating groove to the water outlet is longer, so that the metal sleeve can be firmly fixed in the shell. Meanwhile, the second communication groove and the first communication groove are arranged in such a way, so that interference between the first communication groove and the second communication groove can be avoided.

Meanwhile, the valve core is arranged, the distance between the spray head and the communicating groove is extremely short, and after the cold water and hot water outlet temperature is changed through the control rod, the adjusting result can be fed back to the outlet water temperature in real time, so that the adjustment is more sensitive. Compared with the shower head connected through the hose, the shower head is not required to wait for the water flow adjusted according to the original proportion in the hose after the mixing proportion is adjusted, so that the changed water temperature can be obtained, the waste of water is reduced, and meanwhile, the shower head is not required to wait repeatedly in the adjusting process.

Preferably, the fixed valve plate is provided with a water inlet through hole and two water outlet through holes, and the movable valve plate is provided with a communicating groove.

Through above-mentioned technical scheme, when the movable valve piece is in initial condition, intercommunication recess portion and two water outlet hole intercommunications, the case is in the off-state this moment. Through rotating or stirring the movable valve plate, the water inlet through hole can be communicated with two water outlet through holes simultaneously or independently communicated with one water outlet through the communication groove, and therefore the independent water outlet of one spray head or the effect of two spray heads is achieved.

Preferably, the valve body is provided with two water inlets and a water outlet, one side of the installation cavity, which is close to the water outlet, is provided with a water outlet groove, one side of the installation cavity, which is far away from the water outlet, is provided with two water inlet grooves, the water inlet grooves are communicated with the water inlets through a first communicating groove, the water outlet groove is communicated with the water outlet through a second communicating groove, and the outer wall of the communicating groove extends into the water outlet groove.

Through above-mentioned technical scheme, the outer wall of intercommunication groove extends to in the basin for the whole length of intercommunication groove two is longer, thereby makes the metal covering can be installed in the intercommunication groove better.

Preferably, the fixed valve plate is provided with a water outlet through hole and two water inlet through holes, and the movable valve plate is provided with a communicating groove.

Preferably, the housing comprises a lower housing and a cover body, and the mounting cavity is arranged in the lower housing.

Through above-mentioned technical scheme, all install in the lower casing fixed valve piece, movable valve piece and driver plate, control lever etc. after these parts are all installed, then with the lid close the opening part in the installation cavity upper end can. More convenient during the installation, during the equipment, the casing can be comparatively steady place on the desktop down, can carry out the substep equipment to a plurality of spools simultaneously. If set up the installation cavity on the lid, because control handle can stretch out from the valve body upper end for the lid can't be fallen and place on the desktop, simultaneously because the valve block is installed to the lid lower extreme, if the side is put, the valve block also can fall out the installation cavity, so can only hold the lid in the assembling process always, then pack all parts into the installation cavity on the lid one by one, will descend the casing to install on the lid at last. Therefore, materials need to be taken for many times in the process of assembling one valve core, and the efficiency is low. If set up the installation cavity in the casing down, once can take a plurality ofly when getting the material, then this part of packing into in a plurality of valve cores reduces total and gets the material number of times, improves the installation effectiveness.

Compared with the prior art, the beneficial effects of the utility model are that: through set up connection structure on the water inlet at the casing for this case can directly be connected with the water inlet pipe through the hose, need not to install in leading main part, has portably made the manufacturing process of tap, has reduced manufacturing cost, thereby makes whole shower or gondola water faucet structure whole simpler, and it is more convenient to use, install. The setting of shower nozzle can refine delivery port spun rivers to realize the shower or spray the function.

Drawings

FIG. 1 is an exploded view of the first embodiment;

FIG. 2 is a schematic cross-sectional view of the first embodiment;

FIG. 3 is a perspective view of a lower housing according to a first embodiment;

FIG. 4 is a front view of a lower housing according to the first embodiment;

FIG. 5 is a schematic cross-sectional view taken at A-A of FIG. 4;

FIG. 6 is a schematic cross-sectional view taken at B-B of FIG. 4;

FIG. 7 is a perspective view of the fixed valve plate according to the first embodiment, wherein the upper surface of the fixed valve plate faces upward;

FIG. 8 is a perspective view of the movable valve plate according to the first embodiment, wherein the lower surface of the movable valve plate faces upward;

FIG. 9 is a schematic diagram illustrating the relative position of the valve plate when the valve core is in the closed state according to the first embodiment;

FIG. 10 is a schematic view showing the relative position of the valve plate in the state where both the nozzles are discharging water according to the first embodiment;

FIG. 11 is a schematic view showing a relative position of a valve plate when water is discharged from a nozzle according to the first embodiment;

FIG. 12 is a schematic view showing the relative position of the valve plate when water exits from another nozzle according to the first embodiment;

FIG. 13 is an exploded view of the second embodiment;

FIG. 14 is a top view of the lower housing in the second embodiment;

FIG. 15 is a schematic cross-sectional view taken at C-C of FIG. 14;

FIG. 16 is a schematic cross-sectional view taken at D-D of FIG. 15;

FIG. 17 is a perspective view of the fixed valve plate according to the second embodiment.

Reference numerals: 1. a housing; 2. a water inlet; 3. a water outlet; 4. a mounting cavity; 5. a fixed valve plate; 6. a movable valve plate; 7. a dial; 8. a control handle; 9. a connecting structure; 10. a spray head; 11. a thread; 13. a metal sheath; 14. a water inlet groove; 15. a water outlet groove; 16. a second communicating groove; 17. a first communicating groove; 18. a water inlet through hole; 19. a water outlet through hole; 20. the groove is communicated; 23. a lower housing; 24. a cover body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Embodiment I, a water diversion ceramic valve core with nozzle

As shown in fig. 1 and 2, the water diversion ceramic valve core with the nozzle comprises a shell 1, wherein the shell 1 comprises a lower shell 23 and a cover body 24, a mounting cavity 4 is formed in the lower shell 23, and a fixed valve plate 5, a movable valve plate 6, a drive plate 7 and a control handle 8 are mounted in the mounting cavity 4.

The bottom surface of the lower shell 23 is provided with a water inlet 2, the side surface of the lower part of the lower shell 23 is provided with two water outlets 3, the two water outlets 3 are respectively provided with a spray head 10, and the water flow sprayed by the two spray heads 10 is different in size. The water inlet 2 is provided with a connecting structure 9 which is used for being connected with a water supply soft channel in a sealing way. The spray head 10 and the lower shell 23 are arranged in a split mode, the water outlet 3 is also provided with a connecting structure 9, and the spray head 10 and the lower shell 23 are connected through the connecting structure 9.

The connecting structure 9 can be provided with an internal thread 11 at the water inlet 2 by selecting the thread 11, and then the water supply soft channel with the external thread 11 is connected with the water inlet 2, so that the spray head 10 and the water outlet 3 are also connected by the thread 11. The water outlet 3 is provided with an internal thread 11, and then the nozzle 10 is provided with an external thread 11, and the two are connected in a matching way through the thread 11. Other rotary clamping type structures can be selected for the connecting structure 9, for example, clamping blocks are arranged on the circumference of the water inlet 2 (or the water outlet 3) at intervals, the surfaces of the clamping blocks have certain inclination, and the clamping is carried out between the water inlet 2 (the water outlet 3) and the joint (the spray head 10) through rotary clamping with the plug (or the spray head 10). The water inlet 2 and the water outlet 3 can adopt the same connecting structure 9, and different connecting structures 9 can also be used.

Casing 1 can use plastics to mould plastics and form to at the embedded metal covering 13 of establishing of water inlet 2 and delivery port 3, set up screw thread 11 on metal covering 13 inner wall, thereby improve the intensity of 11 departments of screw thread, make it can bear great tightening torque, make to connect, sealed more firm, avoid damaging at dismouting in-process screw thread 11 that relapse.

As shown in fig. 3 to 6, a water inlet groove 14 is formed by recessing one side of the bottom surface of the installation cavity 4 close to the water outlet 3, water outlet grooves 15 are formed by recessing one side of the installation cavity 4 far from the water outlet 3, the number of the water outlet grooves 15 is two and is approximately arc-shaped, and the two water outlet grooves 15 are symmetrically arranged at two sides of the water inlet groove 14. The water outlet groove 15 and the water inlet groove 14 are both arranged vertical to the bottom surface of the installation cavity 4. The two water outlets 3 are respectively communicated with the water outlet groove 15 through a second communication groove 16, and the second communication groove 16 is vertical to the water outlet groove 15. And metal sleeves 13 are arranged in the two second communication grooves 16. The water inlet 2 is communicated with the water inlet groove 14 through the first communicating groove 17, and the first communicating groove 17 is arranged on one side far away from the water outlet 3, so that interference between the first communicating groove and the second communicating groove 16 is avoided. The first communicating groove 17 is parallel to the water inlet groove 14, and the upper end of the first communicating groove 17 is communicated with the lower end of the water inlet groove 14 in a cutting mode. The first communication groove 17 is also internally provided with a metal sleeve 13.

As shown in fig. 7 and 8, the stationary plate 5 has one water inlet hole 18 corresponding to the water inlet groove 14 and two water outlet holes 19 corresponding to the water outlet groove 15. The movable valve plate 6 is provided with a communicating groove 20, and the communicating groove 20 is used for communicating the water inlet through hole 18 and the water outlet through hole 19. When the valve core is in a closed state, the communication groove 20 is positioned above the water inlet through hole 18, and the communication groove 20 is not communicated with the two water outlet through holes 19. When the control handle 8 is pulled, the communication groove 20 slides towards the two water inlet through holes 18, so that the two water outlet through holes 19 are communicated with the water inlet through holes 18, and the two nozzles 10 spray water simultaneously. At this time, the control handle 8 is rotated, and the movable valve plate 6 moves towards the left side or the right side of the fixed valve plate 5, so that the communication groove 20 is communicated with the water inlet through hole 18 and the water outlet through hole 19, and only one spray head 10 discharges water at this time. By selecting the direction of rotation of the control handle 8, it is possible to select whether the left hand spray head 10 is discharging water or the right hand spray head 10 is discharging water. The nozzle 10 can be a structure similar to a pneumatic watering can, so that water sprayed from the nozzle 10 can be dispersed to generate an effect similar to a shower head.

In the second embodiment, a ceramic water mixing valve core with a nozzle,

as shown in fig. 13, the second embodiment is different from the first embodiment in that two water inlets 2 and one water inlet 2 are provided on the lower housing 23, two water inlets 2 are provided on the bottom surface of the lower housing 23, and one water outlet 3 is provided on the lower side surface of the lower housing 23. The water outlet 3 is connected with a spray head 10 through a thread 11. The lower shell 23 is internally provided with a mounting cavity 4, one side of the mounting cavity 4, which is close to the water outlet 3, is concave inwards to form a water outlet groove 15, and one side of the mounting cavity 4, which is far away from the water outlet 3, is provided with two water inlet grooves 14. Two first communication grooves 17 are formed in the lower shell 23 along the axial direction, a second communication groove 16 is formed in the lower shell 23 and perpendicular to the axial direction of the shell 1, the first communication groove 17 is communicated with the water inlet groove 14, and the second communication groove 16 is vertically communicated with the water outlet groove 15. The outer wall of the second communication groove 16 extends to the middle part of the water outlet groove 15. The lower shell 23 is formed by injection molding of a plastic material, the metal sleeve 13 is embedded in the second communicating groove 16, the thread 11 serving as the connecting structure 9 is processed on the inner wall of the metal sleeve 13, the metal sleeve 13 is also embedded in the first communicating groove 17, and the thread 11 serving as the connecting structure 9 is processed on the inner wall of the metal sleeve 13. The lower case 23 is made of a plastic material, and when the lower case 23 is subjected to injection molding, the metal sleeve 13 is embedded in the first communication groove 17 and the second communication groove 16, so that the metal sleeve 13 can be firmly fixed in the lower case 23.

The upper end of the lower shell 23 is connected with a cover body 24 through a buckle, and a fixed valve plate 5, a movable valve plate 6, a drive plate 7 and a control handle 8 are arranged between the cover body 24 and the lower shell 23. Two water inlet through holes 18 and one water outlet through hole 19 are formed in the fixed valve plate 5, the water inlet through holes 18 are communicated with the water inlet groove 14, and the water outlet through holes 19 are communicated with the water outlet groove 15. The movable valve plate 6 is provided with a communicating groove 20, and the communicating groove 20 is communicated with the water outlet through hole 19. When the movable valve plate 6 is driven to move by the control handle 8, the communication groove 20 can be simultaneously communicated with the two water inlet through holes 18, so that cold and hot water can enter the communication groove 20 to be mixed. The mixing proportion of cold water and hot water can be controlled by changing the coincidence quantity of the communication groove 20 and the two water inlet through holes 18, so that the outlet water temperature can be adjusted.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides a take ceramic valve core of nozzle, includes casing (1), is provided with at least one water inlet (2) and at least one delivery port (3) on casing (1), is provided with installation cavity (4) in casing (1), installs fixed valve block (5), movable valve block (6), driver plate (7), brake valve lever (8) in installation cavity (4), characterized by: a connecting structure (9) used for being connected with a water supply soft channel is arranged on the water inlet (2), and a spray head (10) is arranged on the water outlet (3).

2. The ceramic valve cartridge with a nozzle of claim 1, wherein: the spray head (10) and the water outlet (3) are arranged in a split mode, and the spray head (10) and the water outlet (3) are connected through a connecting structure (9).

3. A ceramic valve cartridge with a nozzle as defined in claim 1 or 2, wherein: the connecting structure (9) is a thread (11).

4. The ceramic valve cartridge with a nozzle of claim 1, wherein: the water inlet (2) is arranged on the bottom surface of the shell (1), the water outlet (3) is arranged on the lower portion of the side surface of the shell (1), and the control handle (8) extends out of the upper end of the valve body.

5. The ceramic valve cartridge with a nozzle of claim 1, wherein: the shell (1) is made of plastic, a metal sleeve (13) is embedded in the water inlet (2) and/or the water outlet (3), and threads (11) are arranged on the inner wall of the metal sleeve (13).

6. The ceramic valve cartridge with a nozzle of claim 4, wherein: the water inlet (2) quantity is one, the water outlet quantity is two, two water outlets (3) are arranged on the same side of the valve core, one side of the installation cavity (4) close to the water outlets (3) is inwards concave to form a water inlet groove (14), one side of the installation cavity (4) far away from the water outlets (3) is inwards concave to form a water outlet groove (15), the water inlet groove (14) is communicated with the water inlet (2) through a communicating groove I (17), the communicating groove I (17) is communicated with the water inlet groove (14) in a cutting mode, the water outlet groove (15) is communicated with the water outlet hole through a communicating groove II (16), the communicating groove II (16) is communicated with the water inlet groove (14) vertically, and the communicating groove I (17) is located on one side far away from the water outlets.

7. The ceramic valve cartridge with a nozzle of claim 6, wherein: the fixed valve plate (5) is provided with a water inlet through hole (18) and two water outlet through holes (19), and the movable valve plate (6) is provided with a communicating groove (20).

8. The ceramic valve cartridge with a nozzle of claim 1, wherein: the valve body is provided with two water inlets (2) and a water outlet (3), one side, close to the water outlet (3), of the installation cavity (4) is provided with a water outlet groove (15), one side, far away from the water outlet (3), of the installation cavity (4) is provided with two water inlet grooves (14), the water inlet grooves (14) are communicated with the water inlets (2) through a communication groove I (17), the water outlet groove (15) is communicated with the water outlet (3) through a communication groove II (16), and the outer wall of the communication groove II (16) extends into the water outlet groove (15).

9. The ceramic valve cartridge with a nozzle of claim 8, wherein: the fixed valve plate (5) is provided with a water outlet through hole (19) and two water inlet through holes (18), and the movable valve plate (6) is provided with a communicating groove.

10. The ceramic valve cartridge with a nozzle of claim 1, wherein: the shell (1) comprises a lower shell (23) and a cover body (24), and the installation cavity (4) is arranged in the lower shell (23).