TW202246690A - Water discharge control device which can be used to control cold water, hot water or a mixture of cold and hot water - Google Patents

Abstract

A water discharge control device mainly includes a water valve seat; a ceramic valve core installed and fixed on the water valve seat; a cylindrical cover capable of covering and hiding the ceramic valve core inside, wherein a through groove is formed on the peripheral wall along the circumference to communicate with the inside; and a control handle having a connecting part connected to a valve shaft of the ceramic valve core and having a handle part, one end of which is connected to the connecting part and the other end protrudes outward from the through groove of the cylindrical cover to form a section threading-out portion for allowing the user to operate and displace in the through groove so as to link the ceramic valve core. Accordingly, the probability of the control handle being accidentally touched can be reduced, and the whole is easy to clean. The through groove is also used to restrict the control handle so as to prevent burns or achieve water-saving effect. The water valve seat has at least one water inlet channel and one water outlet channel. The ceramic valve core has a rotatable valve shaft. The water flow from the water inlet channel can be controlled to flow to the water outlet channel by rotating the valve shaft. The discharge control device further includes a valve cover screwed on the water valve seat for pressing and positioning the ceramic valve core on the water valve seat at the same time, and an adjusting ring for fixing the screw bushing on the outside of the valve cover, wherein the outer peripheral wall of the adjusting ring is recessed with a ring groove.

Description

water control device

The invention relates to a water outlet control device, especially a water outlet control device capable of controlling cold water, hot water or the mixture of cold and hot water.

Press, there is a single-handle wall-mounted faucet in the general bathroom. Usually, the handle can be used to control the output of cold water, hot water, or a mixture of cold water and hot water. The water valve seat of the wall-mounted faucet is usually installed with a A mixing spool, and a cover is installed outside the mixing spool, and a control handle is provided on the outside of the cover or at the outer end to connect with the mixing spool inside the cover, so as to drive the mixing The spool performs switch control or adjusts the mixing ratio of cold and hot water. Wherein, the mixed water of the wall-mounted faucet is usually sent to a water outlet assembly, such as a shower assembly, and is sprayed by the shower head of the shower assembly for users to wash or bathe.

Secondly, some bathrooms will be provided with two wall-mounted faucets, one is used to connect to the cold water supply source, and the other is used to connect to the hot water supply source. Therefore, the wall-mounted faucet can only be used to switch and adjust the water flow. For example, the outlet flow of cold water or the outlet flow of hot water is mixed with each other through the pipeline between the two to form mixed water that is sent to a water outlet component, such as a water outlet pipe. The control handle of the wall-mounted faucet that can only adjust the flow is also arranged on the upper or outer side of the cover.

Furthermore, on the washbasin in the bathroom or on the countertop of the kitchen, a water outlet control device similar to the above-mentioned wall-mounted faucet is usually installed, and a water outlet with a common faucet body and a water outlet The faucet is presented in the form of a faucet, that is, its water valve seat usually has a faucet body and a faucet, which can directly guide the mixed water to the spout of the faucet to flow out, without the need to cooperate with other water outlet components, but the basin or Countertop faucets may also be provided with a control handle on the outer upper or outer end of a cover.

It can be clearly understood from the various common water outlet control devices listed above that a control handle is provided on the upper or outer end of the cover for the user to rotate and operate. This structure has been practiced for many years, and it is commonplace without any change. , resulting in the shortcomings of its appearance and use, which have not been overcome or improved for a long time.

For example, in terms of appearance design, it is always impossible to get rid of the position of the control handle at the upper or outer end, which also means that the completely exposed control handle occupies a large visual proportion in the overall appearance, and also affects the overall visual effect, making the overall appearance impossible. Breaking away from the traditional pattern, it is even more difficult to reduce the volume of the control handle and the visual proportion of the overall appearance, so as to conform to the trend of simple appearance.

The position of the control handle at the upper or outer end is mainly considered to be easy to contact with the user's vision, and also considers the convenience of assembly, but the relative disadvantage is that it is easy to be accidentally touched by the user, especially for certain users such as the elderly or children. And in the process of moving around the control handle, properly hiding the control handle or reducing its exposed volume and position should help to improve the situation that it is easy to be accidentally touched.

The position of the control handle at the upper or outer end also means that it is prone to dirt, which cannot be formed by falling dust or various splashes. In order to maintain its cleanliness, the frequency of cleaning must be increased. However, since the control handle itself will rotate, If you add its own various shapes and designs, it will increase the difficulty of cleaning, and there is usually no effective method to ensure The control handle can be in a fixed state during cleaning, so it often happens that while wiping and cleaning, the control handle that has been opened accidentally has to be turned and closed. Such a situation is usually very troublesome for cleaning personnel or maintenance and storage personnel. It is also easy to detract from the cleaning effect.

Also, the user can usually turn the control handle to the full heat position or the full open position, but in many cases, some users or specific occasions do not want or need to discharge water in the full heat mode or the full open mode, but they cannot It is forced to be close to the full heat position or fully open position. Therefore, once the operation is inadvertent, the high temperature water at the full heat position may burn the user, especially the elderly, children or the injured, causing danger in use. . Similarly, the maximum flow of water in the fully open position can cause a waste of water, especially in public places, whether intentionally or negligently.

The above-mentioned water outlet control device often uses a ceramic valve core, and there is usually a fixed ceramic piece and a movable ceramic piece inside, and the water flow communication between the two can be changed by the relative rotation of the two with the operation of the control handle. relationship, and then reach the switch, and adjust the size of the mixing flow, but it is common that many users tend to apply excessive force when opening the control handle, causing the positioning structure of the ceramic valve cores to break or collapse due to improper collision damage, thereby reducing its service life.

In view of this, the present inventor has been engaged in the manufacture, development and design of related products for many years. After careful design and careful evaluation for the above-mentioned goals, he finally obtained a practical invention.

The technical problem to be solved by the present invention is to provide a water outlet control device for the above-mentioned deficiencies in the prior art, which mainly includes a water valve seat; a ceramic valve core for Installed and fixed on the water valve seat; a cylindrical cover, which can hide the cover of the ceramic valve core inside, and its peripheral wall is formed with a through groove along the circumference to communicate with the inside; a control handle has a The connection part is used to connect to the valve shaft of the ceramic valve core, and further has a handle, one end of which is connected to the connection part, and the other end protrudes outward from the slot of the cylindrical cover to form a section of passing part, It is allowed to be operated and displaced by the user in the through groove to link the ceramic valve core. In addition, a ring cover can be used instead of the cylindrical cover, and its connection part is partially exposed from the opening above the ring cover.

In the water outlet control device provided by this creation, since the control handle is partially hidden in the cylindrical cover, only the part of the handle is exposed outside, so the overall appearance is more concise and aesthetically pleasing. In addition, the exit part is designed on the peripheral side of the cylindrical cover, and the design with small volume and contact area helps to reduce the probability of accidental touch by the user, such as being accidentally touched by a child, or in the water outlet control. Accidentally touch the device while moving around. In the same way, even if the cylindrical cover is replaced with a ring cover, the control handle is only partly exposed from the upper opening of the ring cover, so that the effect of reducing false touches can be achieved.

Secondly, the cylindrical cover is in the shape of a cover and is a fixed part. Compared with the structural design of the upper or outer end of the traditional control handle, the upper or outer end of the fixed part is helpful for the user to wipe and clean, so use It is easy to maintain the cleanliness of the surface of the cylindrical cover, no matter for the cleaning personnel or the place and equipment custodian personnel.

Furthermore, the length, size or orientation adjustment design of the slot can also be skillfully used to limit the rotation of the control handle, for example, it can be used to limit the control handle to be rotated to the full heat position, so that it can only be rotated to a position close to The full heat position, in this way, can reduce the maximum temperature of the water outlet, so as to prevent scalds during the watering process, especially to prevent specific personnel such as the elderly or children from being scalded due to careless operation. It can also be used to restrict the control handle from being turned to the full open position, making it the most At most, it can only be turned to a position close to full opening, so that the maximum water flow can be reduced, and the effect of forced water saving can be achieved.

〔this invention〕

1: Water outlet control device

10: Water valve seat

10a: water valve seat

10b: Water valve seat

10c: water valve seat

10d: water valve seat

101: Faucet body

102: spout

11: water inlet channel

111: cold water inlet channel

112: hot water inlet channel

12: Water outlet channel

12a: waterway

12b: Outlet channel

121: Connecting port

122: water outlet

13: Install the wall

14: Install the valve slot

15: pipe groove

20: ceramic spool

21: valve shaft

211: Outer wall

212: The first rodent

22: Cold water inlet

23: Hot water inlet

24:Mixed water outlet

25: water inlet

30: Cylindrical cover

300: cover mouth

31: sealed top wall

32: Zhoubi

321: slotting

322: start side

323: terminal side

324: screw hole

33: Cover space

40: Control handle

40a: Link Kit

40b: Operating handle

41: Connection part

411: link hole

412: joint hole

413: Inside screw hole

414: second rodent

415: top wall

416: wall

417: Indicator

42: Shank

421: piercing part

422: bolt position

43: Fasteners

50: Bonnet

51: ring groove

52: ring groove

60: Adjustment ring

61: ring groove

70: Fasteners

80: ring cover

81: tank

82: Place the entrance

83: Grooving

84: top edge

85: Traffic identification

86: screw hole

87:Temperature mark

90: fixed ring

91: screw hole

92: ring groove

P1: water off position

P2: full cold position

P3: mixed position

P4: full heat position

P5: Full open position

W: wall

W1: Outer wall

W2: Mesa

W3: top wall

H: Mounting hole

〔Fig. 1〕 is the three-dimensional appearance assembly diagram of the water outlet control device of the first embodiment of the present invention.

[Fig. 2] is a side plan view of the water outlet control device of the first embodiment of the present invention.

[Fig. 3] is a side sectional view of the present invention taken along the section line 1-1 in Fig. 1.

[Fig. 4] is a side sectional view of the present invention taken along the section line 2-2 in Fig. 1.

[FIG. 5] is a side sectional view of the present invention taken along line 3-3 in FIG. 2.

[Fig. 6] is an exploded perspective view of the water outlet control device of the first embodiment of the present invention.

[Fig. 7] is a side plan view viewed from the bottom of Fig. 1 of the present invention toward the end of the handle.

[FIG. 8] is a side plan view viewed from the front side of FIG. 1 of the present invention to the sealing top wall of the cylindrical cover.

[Fig. 9] is a side plan view of this creation viewed from the front side of Fig. 1 to the sealing top wall of the cylindrical cover, and shows a through groove whose length is appropriately reduced, so that the second operating angle A2 is smaller than the first operating angle A1.

[Fig. 10] is a side plan view of this creation viewed from the front side of Fig. 1 to the sealing top wall of the cylindrical cover, and shows that the orientation of the slot is properly adjusted and rotated so that the second operating angle A2 is smaller than the first operating angle A1.

〔Fig. 11〕 is the three-dimensional appearance assembly diagram of the second embodiment of the water outlet control device of this creation.

[Fig. 12] is the side sectional view of the water outlet control device of the second embodiment of the creation.

[Fig. 13] is the three-dimensional exploded view of the water outlet control device of the second embodiment of the creation.

[Fig. 14] is a top plan view of the faucet body of the second embodiment of the invention viewed from the top of the installation valve slot.

[Fig. 15] is a sectional view of the faucet body of the second embodiment of the invention along the transverse section of the water channel.

[Fig. 16] is the three-dimensional appearance combination diagram of the water outlet control device of the third embodiment of the creation, and shows two mutually matched water outlet control devices, as well as the pipelines and water outlets connected to each other.

[Fig. 17] is a side sectional view of the water outlet control device of the third embodiment of the invention, and shows two matching water outlet control devices, as well as pipelines and water outlets connected to each other, and also shows a wall.

[Fig. 18] is a side sectional view of one of the water outlet control devices in the third embodiment of the present creation, and shows a wall and a connected pipeline.

〔Fig. 19〕 is the side plan view of this creation viewed from a water outlet control device in Fig. 16 towards the sealing top wall direction of its cylindrical cover, and shows a first operating angle A1 and a second operating angle A2.

[Fig. 20] is a three-dimensional exploded view of a water outlet control device of the third embodiment of the invention.

〔Fig. 21〕 is the three-dimensional appearance combined figure of the water outlet control device of the fourth embodiment of the creation.

[FIG. 22] is a side sectional view taken along the section line 4-4 in FIG. 21, and shows a table top.

[Fig. 23] is the three-dimensional exploded view of the water outlet control device of the fourth embodiment of the creation.

[Fig. 24] is a side sectional view of the water outlet control device of the fifth embodiment of the creation, and shows that the cylindrical cover is a two-piece structure, and the control handle is a one-piece structure.

〔Fig. 25〕 is the three-dimensional appearance assembly diagram of the sixth embodiment of the water outlet control device of the creation.

[FIG. 26] is a side sectional view taken along section line 5-5 of FIG. 25, and shows a wall.

[Fig. 27] is the three-dimensional exploded view of the water outlet control device of the sixth embodiment of the creation.

[Fig. 28] is the three-dimensional appearance assembly diagram of the seventh embodiment of the water outlet control device of the creation.

[FIG. 29] is a side sectional view taken along section line 6-6 of FIG. 28, and shows a table top.

[Fig. 30] is the three-dimensional exploded view of the water outlet control device of the seventh embodiment of the creation.

In order to enable your review committee members to have a further understanding and understanding of the purpose, characteristics and effects of the present invention, please cooperate with the [simplified description of the drawings] to describe in detail as follows:

First of all, please refer to Figures 1 to 6, a water outlet control device. The water outlet control device 1 is a wall-mounted faucet with a single-handle mixing hot and cold that is commonly installed in the bathroom space as an application implementation form, which mainly includes A water valve seat 10, a ceramic valve core 20, a cylindrical cover 30 and a control handle 40; wherein: the water valve seat 10 has at least one water inlet channel 11 and one water outlet channel 12; The water valve seat 10 of the embodiment has a cold water inlet channel 111 through which cold water can flow in, a hot water inlet channel 112 through which hot water can flow in, and a mixed water outlet channel 12 through which mixed water can flow out. The mixed water system is formed by mixing the cold and hot water in an appropriate ratio, so in addition to warm water, it may also be cold water or hot water, which can be completely controlled by the user through the operation of the ceramic valve core 20, And the mixed water flowing out through the mixed water outlet channel 12 is usually sent to a water outlet assembly, such as a common shower assembly, and sprayed by a shower head. The ceramic valve core 20 is installed and fixed on the water valve seat 10, and has a rotatable valve shaft 21. By rotating the valve shaft 21, the water flow from the water inlet channel 11 can be controlled to flow to the Water outlet channel 12. Tao in this example The bottom of the porcelain valve core 20 has a cold water inlet 22, a hot water inlet 23 and a mixed water outlet 24 respectively connected to the cold water inlet flow channel 111, the hot water inlet flow channel 112 and the mixed water outlet flow channel 12, as Figure 6 shows. The ceramic spool 20 of this embodiment is a two-inlet and one-outlet cold and hot water mixing spool, and it is a common and known component, so it will not be repeated here. The cylindrical cover 30 has a sealing top wall 31, a peripheral wall 32 extending from the sealing top wall 31, and a cover space 33 defined between the sealing top wall 31 and the peripheral wall 32, so that the ceramic The valve core 20 can be hidden in the cover space 33 of the cylindrical cover 30 by the cover, and the peripheral wall 32 is formed with a through groove 321 along the circumference to communicate with the cover space 33 . The appearance of the cylindrical cover 30 in this embodiment is cylindrical, so the slot 321 is in the shape of a long and narrow curved arc. It can be easily understood that when the cylindrical cover 30 is in other geometric shapes, such as a rectangular cylindrical shape , the through groove 321 is straight and narrow, so its shape will change with the appearance shape of the cylindrical cover 30 . The control handle 40 has a connecting portion 41 and a handle 42; the connecting portion 41 is arranged in the cover space 33 for connecting to the valve shaft 21 of the ceramic valve core 20; one end of the handle 42 is connected to The other end of the connection part 41 protrudes outward from the through-slot 321 of the cylindrical cover 30 to form a section of through-out part 421, which can allow the user to operate in the through-slot 321 to produce a swing displacement, and then control the joint Ceramic spool 20. In this embodiment, by operating the control handle 40 to link the valve shaft 21 to switch and control the cold and hot water entering the cold water inlet 22 and the hot water inlet 23 to the mixed water outlet 24, and adjust the cold and hot water. Mixing ratio of hot water.

Furthermore, as shown in Figures 7 and 8, the groove 321 of this embodiment has a starting side 322 and a terminal side 323; The spool 20 is in a water-off position P1, and gradually shifts to the end point 323 along with the passing-through part 421, the ceramic spool 20 sequentially passes through a full-cooling position P2, a mixing position P3, and a full-heating position P4 Or at least close to this full heat position P4.

In other words, the control handle 40 of this embodiment is normally located at the water-off position P1, so that the ceramic valve core 20 is controlled to be positioned at the water-off state. When the user moves the passing part 421 to the terminal side 323 of the through groove 321, the ceramic valve core 20 will first allow cold water to pass through, and gradually increase the flow of cold water to the maximum flow of cold water at the full cooling position P2, and then, Then mix it into hot water to gradually increase the proportion of hot water flow until the mixing position P3 reaches a uniform mixing ratio of cold and hot water. Then, increase the mixing ratio of hot water until the full heat position P4 reaches full hot water state. Since the structure and control function of the ceramic valve core 20 being oscillated and displaced between the water off, cold water, mixing and hot water positions belong to the known technology, so it will not be repeated here. (known technology)

It should be particularly noted that since the passing-out part 421 is installed in the through-groove 321, the actuating position of the passing-out part 421 can also be properly restricted by clever use of the through-through groove 321, so that the ceramic valve core 20 cannot be fully operated to the full-heat position P4, or can only be limited to close to the full-heat position P4. The advantage is that the installer can adjust the ceramic valve according to the different needs of the user, such as based on the safety of water. The core 20 is forced to be set only close to the full-heating position P4, so as to prevent specific users such as the elderly or children from being scalded by high-temperature hot water due to careless operation.

In the same way, it is not impossible to forcibly set the hybrid position P3, or even the full cooling position P2, but the practicality is slightly lower, and it is usually only applicable to relatively extreme situations.

In addition, it can be easily understood that using the slot 321 to block and restrict the passing portion 421 means that the ceramic valve core 20 can never be swung to the full-heat position P4, thereby effectively avoiding When the user swings the ceramic valve core 20 to the full-heating position P4 , the internal ceramic chip will be damaged due to improper operation such as excessive force. Therefore, the service life of the ceramic valve core 20 can be effectively extended.

Furthermore, the valve shaft 21 of the ceramic valve core 20 in this embodiment can be rotated within the range of a first operating angle A1; the through groove 321 can allow the passing portion 421 to be within the range of a second operating angle A2 and the second operating angle A2 is smaller than the first operating angle A1, so that the ceramic valve core 20 can only be operated close to the full heat position P4.

In order to achieve the above purpose, a feasible implementation mode is that, as shown in FIG. 9 , the range of the second operating angle A2 is controlled by the arc length of the through groove 321 in the circumferential direction. In other words, as long as the length of the through groove 321 in the ring direction is appropriately reduced, the second operating angle A2 will also become smaller. When it is smaller than the first operating angle A1, the passing portion can be The swing of 421 produces a limiting effect. It should be noted that the through groove 321 of this embodiment is mainly to limit the full-heating position P4 of the ceramic valve core 20, rather than the water shut-off position P1, so the water shut-off position P1 is not affected, and can pass through The mounting orientation of the cylindrical cover 30 in the circumferential direction is controlled.

Another feasible implementation, as shown in FIG. 10 , the range of the second operating angle A2 is controlled by the different orientations of the through groove 321 in the circumferential direction. In other words, after the ceramic valve core 20 is installed and fixed, the water-off position P1 of the starting side 322 and the full-heating position P4 of the ending side 323 have also been determined. Therefore, it is only necessary to adjust the cylindrical cover 30 relative to the orientation of the ceramic valve core 20 in the annular direction, the orientation of the through groove 321 in the annular direction will also be adjusted accordingly, and then the size of the second operating angle A2 is controlled to make it smaller than the first operating angle A1, of course, through such orientation adjustment, the starting side 322 of the through groove 321 may be slightly away from the water shut-off position P1, but it has no influence on the overall function.

As shown in Figures 3, 4 and 6, since the water outlet control device 1 of this embodiment is applied to a wall-mounted faucet, it further includes a valve cover 50, an adjusting ring 60 and a fastener 70; the valve cover 50 Can be screwed on the water valve seat 10, so that the ceramic valve core 20 can be firmly positioned on the water valve seat 10 The adjusting ring 60 is used to be screwed on the outside of the valve cover 50, and can be adjusted and displaced to keep abutting against the outer wall surface W1 of the wall W where the water valve seat 10 can be hidden inside, and the An annular groove 61 is recessed on the outer peripheral wall of the adjustment ring 60, and a screw hole 324 is provided on the outer peripheral wall of the cylindrical cover 30 close to the bottom end cover mouth 300 for relative to the annular groove 61; the fastener 70 can be used for Screwed in the threaded hole 324, and then against the opposite part of the ring groove 61, so that the cylindrical cover 30 can be axially limited and cannot be separated from the adjustment ring 60, and at the same time be fixed in the ring direction, so that the The slot 321 can be located in a desired orientation.

It should be noted that, usually, the water valve seat 10 is installed on the inner side of the wall W, and a mounting hole H is provided on the wall W for the valve cover 50 to pass through, and then The adjustment ring 60 is screwed onto the valve cover 50, so that the adjustment ring 60 can be kept attached to the outer wall W1 of the wall W, or the wall W can be clamped between the adjustment ring 60 and the water. It can be easily understood that the installation position of the adjusting ring 60 in the axial direction of the valve cover 50 mainly depends on the thickness of the wall W, and the same reason Since the cylindrical cover 30 is assembled and fixed on the adjustment ring 60, its axial position will also be linked with the adjustment displacement of the adjustment ring 60. Similarly, all valve shafts installed on the valve shaft 21 The axial position of the control handle 40 can also be adjusted and displaced accordingly, so that the handle 42 can pass through the slot 321 smoothly.

In this embodiment, the cylindrical cover 30 is an integral component, as shown in FIG. 6; the control handle 40 includes a connecting piece 40a and an operating handle 40b; the connecting piece 40a is mainly used to form the connecting portion 41, and a connection hole 411 is provided in the center, which can be used to pass through and connect to the valve shaft 21 of the ceramic valve core 20, and at least one connection hole 412 is provided on the outer peripheral wall; the operating handle 40b is mainly used to form the handle The inner end of the portion 42 passes through the slot 321 and can be assembled and connected to the engaging hole 412 . Furthermore, the valve shaft 21 of the ceramic valve core 20 is a rectangular column, and four outer wall surfaces 211 are formed; the connecting hole 411 of the connecting sleeve 40a is a rectangular hole, and four inner wall surfaces are formed, which can fit is threaded on the valve shaft 21, and the outer peripheral wall of the connecting sleeve 40a is provided with an outer threaded hole and an inner threaded hole 413 coaxial, as shown in Figures 3 and 6, the outer threaded hole is used to form the The engaging hole 412, the diameter of the inner screw hole 413 is smaller than the outer screw hole, and a fastener 43, such as a headless bolt, is screwed together, and is used to press against the outer wall surface 211 opposite to the valve shaft 21; The inner end of the operating handle 40b is formed with a bolt portion 422 for being screwed to the outer screw hole.

From Figures 11 to 13, the invention further provides a second embodiment of the water outlet control device. The water outlet control device 1a of this embodiment is a single-handle hot and cold mixing device that is commonly installed on the bathroom basin or kitchen countertop. As an application implementation, the faucet is installed directly on the wall W compared to the water outlet control device 1 of the first embodiment. This embodiment is usually installed on the washbasin or on the countertop, so the installation place or position is somewhat different. This embodiment The water valve seat 10a of the embodiment is also slightly different from the water valve seat 10 of the first embodiment in terms of appearance and structure. There are also some differences in the assembly structure.

To further explain, the water outlet control device 1a of this embodiment also includes the valve cover 50 and the fastener 70, but does not have the design of the adjustment ring 60, the main reason is that this embodiment does not have the design of the wall W, Therefore, the adjusting ring 60 can be omitted. Secondly, since there is no design of the adjustment ring 60, a ring groove 51 is directly recessed on the outer peripheral wall of the valve cover 50 to replace the ring groove 61 of the adjustment ring 60. In this way, the present embodiment can also pass through the Fastener 70 is screwed into the screw hole 324 on the cylindrical cover 30 to directly abut against the position opposite to the annular groove 51 of the valve cover 50, so that the cylindrical cover 30 can also be axially limited and cannot be separated from the valve. Cover 50, and by being simultaneously fixed in the ring direction, the through groove 321 can be located in the desired position. As mentioned above, compared with the installation form of the water valve seat 10 of the first embodiment, which is usually hidden inside the wall W, the water valve seat 10a of this embodiment presents the appearance of the general user’s common appearance. The appearance of the faucet at the water outlet is different from the simple flow of water Therefore, the water valve seat 10a of this embodiment further includes a faucet body 101 and a faucet 102; The top of the wall 13 defines an installation valve slot 14 that can be installed in the ceramic valve core 20, and defines a pipe groove 15 below the installation wall 13, and the installation wall 13 is formed with the cold water inlet The water channel 111 and the hot water inlet channel 112 are connected to the installation valve slot 14 and the pipe slot 15, as shown in Figures 14 and 15, and a water channel 12a is provided between the installation valve slot 14 and the outer peripheral wall of the faucet body 101 , used to form a part of the mixed water outlet flow channel 12, the water channel 12a is further formed with a communication port 121 at the outer peripheral wall of the faucet body 101; the faucet 102 is connected to the outer peripheral wall of the faucet body 101, It has a water outlet flow channel 12b inside, and the inner side of the water outlet flow channel 12b communicates with the communication port 121, which can be used to form another part of the mixed water outlet flow channel 12, and a water outlet 122 is formed on the outside, which can be used for the mixed water to pass through. This outflow.

From Figures 16 to 18, the invention further provides a third embodiment of the water outlet control device. The water outlet control device 1b of this embodiment is the same as the water outlet control device 1 of the first embodiment, and they are all used for installation. The difference between the wall-mounted faucets in the bathroom space is that the water outlet control device 1 of the first embodiment can directly flow in cold and hot water for mixing temperature, and can be controlled by a single handle, but the water outlet control device 1b of this embodiment can only be used for Cold water or hot water enters, so it only has the function of switch and flow adjustment, and does not have the function of temperature mixing. Therefore, two water outlet control devices 1b must be installed usually, one of which provides cold water inflow and flow control, and the other provides hot water inflow and flow. control, and the cold and hot water flowing out through the two water outlet control devices 1b are mixed in the pipeline 2 between them. It can be seen from the above that the water outlet control device 1b of this embodiment is a switch and flow control of only cooling or only heating, so its water valve seat 10b only has a water inlet flow channel 11 and a water outlet flow channel 12, if the water flow The valve seat 10b is connected to a cold water supply source, then the water inlet channel 11 is the cold water inlet channel 11, and the water outlet channel 12 For cold water to flow out; similarly, if connected to a hot water supply source, then the water inlet channel 11 is a hot water inlet channel 11, and its outlet channel 12 can be used for hot water to flow out. Similarly, the ceramic valve core 20a of this embodiment is only provided with a water inlet 25 at the bottom to communicate with the cold water or hot water inlet channel 11, and is provided with a water outlet 26 on the outer peripheral wall to communicate with the outlet. The water channel 12, therefore, by operating the control handle 40 to link the valve shaft 21, can switch and control the cold water or hot water entering the water inlet 25 to lead to the water outlet 26, and of course, the flow can also be adjusted. In other words, the user can switch and control a cold water and a hot water respectively through the two water outlet control devices 1b, and control the temperature of the mixed water by adjusting the flows of the cold and hot water respectively, and similarly, the The mixed water can be discharged through a water outlet head 3 .

It can be seen from the above that, as shown in FIG. 19, when the passing-through part 421 of the control handle 40 of this embodiment is at the starting side 322, the ceramic valve core 20a is also at a water-off position P1, but as the passing-through part 421 Gradually displacing towards the end point side 323, the water flow flowing out of the water outlet 26 of the ceramic valve core 20a will gradually increase until the ceramic valve core 20a is at a fully open position P5 or at least close to the fully open position P5, therefore, the present embodiment The ceramic spool 20a does not have the mixed position P3 of the first embodiment, and the fully open position P5 can be fully cold or fully hot, and the water source connected to the water outlet control device 1b is cold water or hot water. Similarly, the valve shaft 21 of the ceramic valve core 20a in this embodiment can be rotated within the range of a first operating angle A1; swing, and the second operating angle A2 is smaller than the first operating angle A1, so that the ceramic valve core 20a can only be operated close to the fully open position P5. The ceramic spool 20a of this embodiment cannot be fully operated to the fully open position P5, or can only be restricted close to the fully open position P5. Appropriately reduce the maximum water flow in order to achieve the effect of forced water saving, especially to avoid certain Some users may waste water due to improper use, especially when the water outlet control device 1b is installed and used in public places, its water saving effect will be more significant. Same as the water outlet control devices 1 and 1a of the first and second embodiments, the range of the second operating angle A2 can be controlled not only by the length of the through groove 321 in the ring direction, but also by The position of the slot 321 in the ring direction is different to control.

It should be noted that, as shown in Figure 18, compared with the first embodiment, the water outlet control device 1b of this embodiment includes a valve cover 50, an adjusting ring 60 and a fastener 70, but the difference is The water valve seat 10b of this embodiment further has a valve groove 16, which can be directly screwed and locked in by the ceramic valve core 20a, instead of being screwed on the valve cover 50 as in the first embodiment. The water valve seat 10 comes up to fix the ceramic valve core 20. Secondly, the valve cover 50 of this embodiment is screwed to the outer peripheral wall of the ceramic valve core 20a, which is also different from the first embodiment in which the valve cover 50 is screwed to the water valve seat 10b. The structure and function of the rest are roughly the same. Furthermore, the valve shaft 21 of the ceramic valve core 20a of this embodiment is also slightly different from the ceramic valve core 20 of the first and second embodiments. Specifically, the valve shaft 21 of this embodiment is cylindrical, as shown in FIG. A circular hole, and a plurality of strip-shaped second teeth 414 are distributed on the inner peripheral wall, so that it can be worn and engaged with the first teeth 212. In this way, the fastener 43 can also be connected to the connecting set The inner threaded hole 413 on the valve core 40a is screwed against the opposite first tooth 212 on the valve shaft 21, and the control handle 40 is assembled and fixed on the valve shaft 21 of the ceramic valve core 20a.

From Figures 21 to 23, the invention further provides a fourth embodiment of the water outlet control device. The water outlet control device 1c of this embodiment is the same as the water outlet control device 1a of the second embodiment, and is usually used for installation in Bathroom basin or kitchen countertop W2, and the appearance presents the implementation of a single-handle faucet, the difference is that this embodiment is only used for single cooling or single heating, especially single cooling, so Its water valve seat 10c is similar to the water valve seat 10b of the water outlet control device 1b of the third embodiment, and only has one water inlet flow channel 11 and one water outlet flow channel 12. Similarly, the bottom of the ceramic valve core 20a only has an inlet The water outlet 25 is used to communicate with the cold water or hot water inlet channel 11 , and a water outlet 26 is also provided on the outer peripheral wall to communicate with the water outlet channel 12 . Therefore, the water outlet control device 1c of this embodiment does not have the temperature mixing function of the water outlet control device 1 of the first embodiment at all, nor does the third embodiment have the function of mixing cold and hot water through the two water outlet control devices 1b. It is used to provide cold or hot water, for example, it can be installed in public toilets, simply providing cold water for people to wash their hands after going to the toilet. It should be noted that the water outlet valve seat 10c of the water outlet control device 1c of this embodiment is similar to the water outlet valve seat 10a of the second embodiment, and also includes a faucet body 101 and a faucet 102, but the second embodiment The faucet body 101 of the present embodiment is a one-piece type, and the faucet body 101 of this embodiment is a two-piece type, including an outer cylinder part 101a that can be connected and fixed by the faucet 102 to form the main part of the faucet body 101, and A screw connection pipe 101b is used to be screwed to the inner bottom of the outer cylinder 101a, and together with the outer cylinder 101a defines the installation valve slot 14, for the ceramic valve core 20a to be installed and positioned inside, so that A water inlet pipeline can enter the water inlet 25 installed at the bottom of the ceramic valve core 20a from the bottom of the screw pipe 101b. Compared with the second embodiment, the ceramic valve core 20a of this embodiment can be directly screw-locked and fixed in the cylindrical member 101a, and positioned against the top of the screwed pipe 101b, so there is no need to use the valve cover 50 to push against it. limit, and the bonnet 50 of this embodiment is only screwed on the ceramic valve core 20a, and an annular groove 51 is also formed on it, for the fastener 70 to be screwed into the screw hole of the cylindrical cover 30 After 324, stop and fix.

From the perspective shown in Figure 24, the invention further provides a fifth embodiment of the water outlet control device. Compared with the above-mentioned embodiments, the cylindrical cover 30a of the water outlet control device 1d in this embodiment adopts a two-piece combined design , rather than a one-piece component, so it includes a barrel body 301, and an upper cover 302 assembled and connected to the top of the barrel body 301, and the through groove 321 is defined between the barrel body 301 and the upper cover Between the cover 302, according to this, the control handle 401 can be designed as an integral component, so that it can use the connecting hole 411 provided in the center of the connecting part 41 when the upper cover 302 is not installed on the cylinder body 301 , connected to the valve shaft 21 of the ceramic valve core 20 through the sleeve from top to bottom, and then the upper cover 302 is assembled and fixed on the cylinder body 301, such as snap-fit or other common assembly methods.

From Figures 25 to 27, the invention further provides a sixth embodiment of the water outlet control device. Compared with the above-mentioned embodiments, the water outlet control device 1e of this embodiment uses a ring cover 80 instead of the cylinder Shape cover 30, 30a, and use the single cooling or single heating wall type faucet as the same as the third embodiment as the application implementation state, so its water valve seat 10b, valve cover 50, adjustment cap 60 and fasteners The structure of components such as 70, and the assembly relationship between each component are roughly the same, and will not be repeated here. It should be noted that the ring cover 80 has a container 81 and an insertion port 82 above the container 81, so that the outer periphery of the ceramic valve core 20a can be covered and hidden in the container 81. , and the outer peripheral wall of the ring cover 80 is also formed with a through groove 83 communicating with the container 81 along the circumference. In addition, the connection part 41 of the control handle 402 in this embodiment has a top end wall 415, which can be used to close the insertion port 82 of the ring cover 80. In this way, the ceramic valve core 20a can also be hidden in the ring by the cover. The cover 80 and the top end wall 415 are separated from each other. Preferably, the top wall 415 of the connection part 41 has a top wall 416, which can be designed to be substantially flush with the top edge 84 of the ring cover 80, in addition to considering the appearance aesthetics, it can also reduce the The probability that the top wall 415 is touched by the user when it rotates. The top edge 84 of the ring cover 80 in this embodiment is provided with a mark above the through groove 83, such as a flow mark 85, which can correspond to the passing part 421 of the handle 42 in this embodiment, so as to display the control The size of the flow controlled by the position of the handle 402 . The flow mark 85 of this embodiment includes three symbols "S", "M" and "F", which are respectively the abbreviations of small, middle and full, that is, representing small flow, medium flow and full flow, but it is not taken as a limit, or other symbols of the same or similar meaning Number, the number of symbols is not limited to three, can be more or less. In this embodiment, an indicator symbol 417 can also be added on the top wall 416 relative to the penetrating portion 421 of the handle 42, and point to the direction of the flow mark 85, so as to display the flow rate controlled by the position of the control handle 402. Traffic size. The indicator 417 in this embodiment is an arrow, but it is not limited thereto, it can also be other symbols with the same or similar meaning, and even the indicator 417 can also be directly arranged on the piercing part 421, so that the user That is, by which position of the flow mark 85 the indicator 417 points to, the flow rate controlled by the current position of the control handle 402 can be judged, so that the user can make a flow judgment more intuitively, which is helpful Flexibility and accuracy of water control. In this embodiment, the top wall 416 and the bottom wall of the connecting part 41 extend integrally with a surrounding wall 418, which can be inserted into the container 81 of the ring cover 80, and the bottom of the surrounding wall 418 is concavely provided with the connection. The hole 411 is provided for passing through the valve shaft 21 of the ceramic valve core 20a, and is formed with the engaging hole 412 and the inner threaded hole 413 .

From Figures 28 to 30, the invention further provides a seventh embodiment of the water outlet control device. The water outlet control device 1f of this embodiment is roughly the same as that of the sixth embodiment, and the only difference is: The water outlet control device 1f is in the form of mixing hot and cold water with a single handle, and is similar to the wall-mounted faucet of the first embodiment, but it is not installed on the wall W of the first embodiment, but is installed on the table W2 similar to the fourth embodiment Therefore, the water valve seat 10d of this embodiment is designed to be in the shape of a spiral tube, and the installation valve groove 14 is also formed on it, which can be used for the installation and positioning of the ceramic valve core 20 inside, and through the valve The cover 50 and the water valve seat 10d are screwed to each other, and its axial abutment is limited in the installation valve groove 14, and a fixing ring 90 is arranged on it, which is similar to the adjustment ring 60 of the similar embodiment described above, the difference is Since the thickness of the table W2 of this embodiment usually has a specific specification size, a screw hole 91 can be provided on the fixing ring 90, and a corresponding ring groove 52 can be provided on the valve cover 50 to make a The fastener 901 can be screwed into the screw hole 91 and press against the ring groove 52, so that the fixing ring 90 is fastened. When it is fixed on the bonnet 50, the fixing ring 90 is just able to stick against the top wall W3 of the table W2, so the fixing ring 90 cannot be adjusted for displacement on the bonnet 50, and does not need to be adjusted for displacement. The reason is that the mesa W2 has a thickness of a fixed dimension.

It can be seen from the above that the spiral-shaped water valve seat 10d in this embodiment can be pressed against the bottom wall W4 of the table W2 by screwing a screw 902, and the fixed ring 90 can be attached to the top of the table W2. As for the wall W3, the water outlet control device 1f is assembled and fixed on the table W2. In this embodiment, a screw hole 86 is provided through the outer peripheral wall of the ring cover 80, and a ring groove 92 is provided on the fixing ring 90. Therefore, the fastener 70 can also be screwed into the screw hole 86 to abut Pushing against the ring groove 92 , the ring cover 80 is assembled and fixed on the fixing ring 90 . In this embodiment, the inner bottom of the spiral-shaped water valve seat 10d can be directly assembled and connected with the cold water pipeline, the hot water pipeline and the mixed water pipeline, and its assembly form is somewhat different from that of the first embodiment. Since the water outlet control device 1f of this embodiment has the function of mixing cold and hot water, compared with the water outlet control device 1e of the sixth embodiment, the top edge 84 of the ring cover 80 of this embodiment is above the through groove 83 A temperature mark 87 is provided instead of the flow mark 85. The temperature mark 87 can correspond to the passing portion 421 of the handle 42, so as to display the temperature of the water controlled by the position of the control handle 402. The temperature mark 87 of this embodiment includes three symbols "C", "M" and "H", which are the abbreviations of cold, middle and hot respectively, which represent cold water, warm water and hot water, but not limited thereto , can also be other symbols with the same or similar meaning, and the number of symbols is not limited to three, and can be more or less. It should be emphasized that the main common features and technical focus of the water outlet control devices 1-1f of the above-mentioned embodiments of the invention are: the ceramic valve cores 20, 20a are installed on the water valve seats 10-10d, and the ceramic valves The outside of the core 20, 20a is completely covered by the cylindrical cover 30, 30a, or is covered by the ring cover 80 with the connection part 41 of the control handle 402. At the same time, the control handle 40, The connecting parts 41 of 401, 402 are connected to the ceramic valve core 20, On the valve shaft 21 of 20a, the handle 42 passes through the groove 321 of the cylindrical cover 30, 30a or the groove 83 of the ring cover 80 for the user to operate. It can be seen that the water valve The structure and form of the seats 10~10d are not restricted, nor are they limited to the above example, and how or where they are installed is not the focus of creation. Similarly, the structure and form of the ceramic valve cores 20, 20a are also not limited. It can be a dual-inlet and single-outlet cold and hot water mixed valve core, or a single-inlet and single-outlet single-cold valve core or a single-heat valve core. The assembling structure and method between each other are not limited to the above embodiment, as long as the cylindrical cover 30, 30a or ring cover 80 can be covered outside the ceramic valve core 20, 20a, how it is fixed is not limited. The embodiments disclosed above, therefore, the current common or easily conceivable assembly structures and application implementation methods can all be included in the technical scope of the present creation.

By the structure of the above-mentioned specific embodiment, the following benefits can be obtained:

First, it is both aesthetically pleasing and reduces the chance of accidental touches. The control handles 40, 401 of the water control device 1-1d of the present invention can be partially hidden in the cylindrical cover 30, 30a, and only the part 421 of the handle 42 is exposed outside, so the overall appearance is more beautiful. Simple and aesthetically pleasing. In addition, the passing-through part 421 is designed on the peripheral side of the cylindrical cover 30, 30a, and the design has a smaller volume and contact area, which can greatly reduce the probability of the user accidentally touching it, such as being accidentally touched by a child. , or accidentally touch it when moving around the water outlet control device 1~1d. In the same way, even if the water outlet control devices 1e, 1f replace the cylindrical cover covers 30, 30a with the ring cover 80, the control handle 402 is only partially exposed from the upper opening 82 of the ring cover 80, which can reduce errors. touch effect.

Second, it is easy to clean and maintain the appearance. Since the cylindrical cover 30, 30a of the present invention is designed on the top or the outer end of the overall water outlet control device 1~1d, and is in the shape of a cover, and it is a fixed part, it is compared with the traditional control handle on the top. Or the structural design of the outer end, the design of the fixed part on the upper or outer end is helpful for the user to wipe and clean, so the user is easy to maintain the cylindrical shape The cleanliness of the surface of the cover 30, 30a, no matter it is for the cleaning personnel or the places and equipment custodians. In addition, even if the water outlet control devices 1e and 1f of the sixth and seventh embodiments have the top wall 415 partially exposed from the top of the ring cover 80, the top wall 416 of the top wall 415 can be designed with The top edge 84 of the ring cover 80 is substantially flush, which is helpful for wiping and cleaning in addition to considering the aesthetics. It is even possible to hold the passing portion 421 of the handle 42 with one hand and wipe clean the top wall surface 416 with the other. The wiping and cleaning action will not be affected by the rotation of the top wall 416 .

Third, it can prevent swaying injuries. The design of the water control device 1~1f cleverly utilizes the length or orientation adjustment of the through groove 321 to restrict the rotation of the control handle 40, 401, 402, which can be used to restrict the rotation of the control handle 40, 401, 402 to the full-heating position P4, so that it can only be turned to close to the full-heating position P4 at most, so that the maximum temperature of the original water outlet of the ceramic valve core 20 can be effectively reduced, so as to prevent scalding during the watering process, especially to prevent specific personnel from Such as the elderly or children are scalded due to careless operation.

Fourth, the effect of forcing water saving can be achieved. The design of the water control device 1~1f cleverly utilizes the length or orientation adjustment of the through groove 321 to restrict the rotation of the control handle 40, 401, 402, and can also be used to restrict the control handle 40, 401, 402 from being rotated. Rotate to the fully open position P5, so that it can only be rotated to close to the fully open position P5 at most. In this way, the original maximum flow of water from the ceramic valve core 20a can be reduced, thereby achieving the effect of forced water saving, especially can be used to install in In public places, the water-saving effect will be more significant.

Fifth, a good indication effect can be achieved. The water outlet control devices 1e and 1f of the sixth and seventh embodiments of the present invention use the flow mark 85 or the temperature mark 87 on the ring cover 80 to match the design of the indicator symbol 417 on the top wall 416 of the connection part 42 of the control handle 402, which can be accurately and accurately Clearly display the water outlet state currently controlled by any position of the control handle 402, such as the on or off state, and The state of flow rate or temperature allows users to make identification and judgment more intuitively, avoids hesitation or misjudgment during operation, and contributes to the flexibility and accuracy of water control, which is in line with human factors engineering humanized design.

To sum up, the present invention has indeed achieved a breakthrough structural design, has improved invention content, and at the same time can achieve industrial applicability and progress, and the present invention has not been seen in any publications, and it is also novel. In line with the provisions of the relevant laws and regulations of the Patent Law, I filed an application for a patent for invention according to the law, and I sincerely request the examination committee of the Jun Bureau to grant a legal patent right. I sincerely pray for it.

Only the above is only a preferred embodiment of the present invention, and should not be used to limit the scope of the present invention; that is, all equivalent changes and modifications made according to the patent scope of the present invention should still belong to the present invention within the scope of the patent.

10: Water valve seat

111: cold water inlet channel

112: hot water inlet channel

12: Water outlet channel

21: valve shaft

211: Outer wall

22: Cold water inlet

23: Hot water inlet

24:Mixed water outlet

30: Cylindrical cover

300: cover mouth

324: screw hole

40: Control handle

40a: Link Kit

40b: Operating handle

41: Connection part

411: link hole

412: joint hole

42: Shank

422: bolt position

43: Fasteners

50: Bonnet

60: Adjustment ring

61: ring groove

70: Fasteners

Claims (10)

A water outlet control device, comprising: A water valve seat has at least one water inlet channel and one water outlet channel; A ceramic valve core is installed and fixed on the water valve seat, and has a rotatable valve shaft. By rotating the valve shaft, the water flow from the water inlet channel can be controlled to flow to the water outlet channel; A valve cover, which is fixed on the water valve seat by screws, and at the same time, the ceramic valve core is pressed against and positioned on the water valve seat; An adjusting ring is used for fixing the screw sleeve on the outside of the valve cover, and the outer peripheral wall of the adjusting ring is recessed with a ring groove; A cylindrical cover has a sealing top wall, a peripheral wall extending from the sealing top wall, and a cover space defined between the sealing top wall and the peripheral wall, so that the ceramic valve core can be hidden by the cover In the cover space of the cylindrical cover, and the peripheral wall is formed with a through groove along the circumference to communicate with the cover space, and the outer peripheral wall of the cylindrical cover near the mouth of the bottom end is provided with a screw hole. with respect to the annular groove; A control handle has a connecting portion and a handle, the connecting portion is arranged in the cover space for connecting to the valve shaft of the ceramic valve core, one end of the handle is connected to the connecting portion, and the other end is connected to the The through groove of the cylindrical cover protrudes outward to form a part of the through part, which can allow the user to operate in the through groove to generate a swing displacement, and then control the ceramic valve core in conjunction; A fastener is used to be screwed into the screw hole, and through the screw hole to resist the opposite part of the ring groove, so that the cylindrical cover can be axially limited and cannot be separated from the adjustment ring. Up is fixed so that the slot can be located in the desired orientation. The water outlet control device according to claim 1, wherein the water valve seat has a cold water inlet channel, a hot water inlet channel and a mixed water outlet channel; the bottom of the ceramic valve core has a cold water inlet 1. A hot water inlet and a mixed water outlet are respectively connected to the cold water inlet channel, hot water inlet channel and mixed water outlet channel; by operating the control handle to link the valve shaft, the cold water can be switched and controlled The cold and hot water of the water inlet and the hot water inlet lead to the mixed water outlet, and adjust the mixing ratio of the cold and hot water. The groove has a starting side and a terminal side; When the position is on the starting side, the ceramic valve core is in a water-off position, and gradually shifts to the end point side as the piercing position, and the ceramic valve core sequentially passes through a full cooling position, a mixing position, and a The full heat position, or at least close to it. The water outlet control device according to claim 1, wherein the water valve seat has a water inlet flow channel, a water outlet flow channel and an installation valve groove; the ceramic valve core is screwed and locked on the installation valve groove, And the ceramic valve core is provided with a water inlet at the bottom to communicate with the water inlet channel, and a water outlet is provided at the outer peripheral wall to communicate with the water outlet channel; by operating the control handle to link the valve shaft, the switch can be To control the flow of water entering the water inlet to the water outlet and to adjust the flow rate, the through groove has a starting side and an ending side; when the passing part of the control handle is at the starting side, the ceramic valve core is at a Close the water position, and with the gradual displacement of the passing part to the end point, the water flow out of the water outlet of the ceramic valve core will gradually increase until the ceramic valve core is at a fully open position or at least close to the fully open position. A water outlet control device, comprising: A water valve seat has at least one water inlet channel and one water outlet channel; A ceramic valve core is installed and fixed on the water valve seat, and has a rotatable valve shaft. By rotating the valve shaft, the water flow from the water inlet channel can be controlled to lead to the water outlet channel; A valve cover, which is screwed to the water valve seat, and at the same time, the ceramic valve core is pressed against the water valve seat, and the outer peripheral wall of the valve cover is provided with a ring groove; A cylindrical cover has a sealing top wall, a peripheral wall extending from the sealing top wall, and a cover space defined between the sealing top wall and the peripheral wall, so that the ceramic valve core can be hidden by the cover In the cover space of the cylindrical cover, and the peripheral wall is formed with a through groove along the circumference to communicate with the cover space, and the outer peripheral wall of the cylindrical cover near the mouth of the bottom end is provided with a screw hole. with respect to the annular groove; A control handle has a connecting portion and a handle, the connecting portion is arranged in the cover space for connecting to the valve shaft of the ceramic valve core, one end of the handle is connected to the connecting portion, and the other end is connected to the The through groove of the cylindrical cover protrudes outward to form a part of the through part, which can allow the user to operate in the through groove to generate a swing displacement, and then control the ceramic valve core in conjunction; A fastener is used to be screwed into the screw hole, and through the screw hole to resist the opposite part of the ring groove, so that the cylindrical cover can be axially limited and cannot be separated from the adjustment ring. Up is fixed so that the slot can be located in the desired orientation. The water outlet control device as described in claim 4, wherein the water valve seat includes a faucet body and a faucet; the faucet body is in a cylindrical shape, and an installation wall is connected between the inner peripheral walls, and An installation valve groove for installing the ceramic valve core is defined above the wall, and a pipe groove is defined below the installation wall, and the cold water inlet channel and the hot water inlet are formed on the installation wall. The water channel is connected to the installation valve groove and the pipe groove, and a water channel is arranged between the installation valve groove and the outer peripheral wall of the faucet body to form the mixing A part of the water outlet flow channel. The water channel is further formed with a communication port at the outer peripheral wall of the faucet body; The other part of the mixed water outlet channel is connected to the communication port, and a water outlet is formed on the outside. The water outlet control device according to claim 1 or 4, wherein, the cylindrical cover is an integral component; the control handle includes a connection set and an operating handle; the connection set is mainly used to form the connection part, and the central part A connection hole is provided for passing through the valve shaft of the ceramic valve core, and at least one connection hole is provided on the outer peripheral wall; the operating handle is mainly used to form the handle, and its inner end passes through the groove Then it can be assembled and connected to the joint hole. The water outlet control device according to claim 1 or 4, wherein the cylindrical cover includes a cylindrical body, and an upper cover assembled and connected to the top of the cylindrical body, and the through groove is defined between the cylindrical body and the upper cover Between; the control handle is an integral component, and a connection hole is provided in the center of the connection part, which can be used to pass through and connect to the valve shaft of the ceramic valve core. A water outlet control device, comprising: A water valve seat has at least one water inlet channel, one water outlet channel and one installation valve slot; A ceramic valve core is installed and fixed in the installation valve groove of the water valve seat, and has a rotatable valve shaft. By rotating the valve shaft, the water flow from the inlet channel can be controlled to flow to the outlet. water channel; A ring cover has a container, and an inlet located above the container; the outer periphery of the ceramic valve core can be used to hide the cover in the container; the outer peripheral wall of the ring cover is further formed with a The through groove is connected to the container; A bonnet, which is fixed to the peripheral wall of the ceramic valve core by screws; An adjustment ring is provided for the threaded sleeve to fit outside the valve cover, and can be adjusted and displaced to keep abutting against the outer wall surface of a wall where the water valve seat can be hidden inside. The outer peripheral wall of the adjustment ring is recessed. There is an annular groove, and a screw hole is penetrated on the outer peripheral wall of the ring cover near the opening at the bottom end to correspond to the annular groove; A control handle has a connection part and a handle; the connection part can be connected to the valve shaft of the ceramic valve core, and has a top end wall, which is used to close the insertion port of the ring cover, so that the ceramic valve can The core can be hidden between the ring cover and the top end wall by the cover; one end of the handle is connected to the connection part, and the other end protrudes from the groove of the ring cover to form a section of passing part, which can allow The trough is operated by the user to generate a swing displacement, and then the ceramic valve core is controlled in a linked manner; A fastener is used to be screwed into the screw hole, and through the screw hole to resist the opposite part of the ring groove, so that the ring cover can be axially limited and cannot be separated from the adjustment ring, and at the same time, it can be locked in the ring direction. Fix so that the slot can be located in the desired orientation. A water outlet control device, comprising: A water valve seat has at least one water inlet channel, one water outlet channel and one installation valve slot; A ceramic valve core is installed and fixed in the installation valve groove of the water valve seat, and has a rotatable valve shaft. By rotating the valve shaft, the water flow from the inlet channel can be controlled to flow to the outlet. water channel; A ring cover has a container, and an inlet located above the container; the outer periphery of the ceramic valve core can be used to hide the cover in the container; the outer peripheral wall of the ring cover is further formed with a The through groove is connected to the container; A bonnet, which is fixed to the peripheral wall of the ceramic valve core by screws; A fixing ring is threaded and connected to the outside of the valve cover, and attached to the top wall of the platform, and the outer peripheral wall is recessed with a ring groove, and the outer peripheral wall of the ring cover near the bottom opening is provided with a the threaded hole is used to correspond to the ring groove; A control handle has a connection part and a handle; the connection part can be connected to the valve shaft of the ceramic valve core, and has a top end wall, which is used to close the insertion port of the ring cover, so that the ceramic valve can The core can be hidden between the ring cover and the top end wall by the cover; one end of the handle is connected to the connection part, and the other end protrudes from the groove of the ring cover to form a section of passing part, which can allow The trough is operated by the user to generate a swing displacement, and then the ceramic valve core is controlled in a linked manner; A fastener is used to be screwed into the screw hole, and through the screw hole to resist the opposite part of the ring groove, so that the ring cover can be axially limited and cannot be separated from the adjustment ring, and at the same time, it can be locked in the ring direction. Fix so that the slot can be located in the desired orientation. The water outlet control device according to claim 8 or 9, wherein, the top wall of the connection part has a top wall surface, and the top wall surface is substantially flush with the top edge of the ring cover; There is a mark on the top of the groove, which can correspond to the passing part of the handle, so as to show the water outlet state controlled by the position of the control handle; the control handle includes a connection kit and an operating handle; the connection kit is mainly used To form the connecting portion, the connecting portion is formed with the top end wall, and an annular wall integrally extending from the bottom wall of the top end wall to fit in the ring cover groove, the annular wall A connection hole is recessed at the bottom end of the wall, which can be used to pass through the valve shaft connected to the ceramic valve core, and at least one connection hole is provided on the outer peripheral wall; the operating handle is mainly used to form the handle, and the inner end of After passing through the groove, it can be assembled and connected to the joint hole; the outer peripheral wall of the connecting kit is provided with an outer screw hole and an inner screw hole coaxial, the outer screw hole is used to form the joint hole, and the inner screw hole A fastener is screwed to the outer wall of the valve shaft; a bolt is formed on the inner side of the operating handle, which can be screwed to the outer screw hole.

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