CN213853443U

CN213853443U - Faucet water purifier

Info

Publication number: CN213853443U
Application number: CN202021925732.9U
Authority: CN
Inventors: 朱泽春; 谷晓峰; 张德知
Original assignee: Joyoung Co Ltd
Current assignee: Shandong Jiuchuang Home Appliance Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-08-03
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses a tap water purifier, which belongs to the technical field of tap water purifiers and solves the technical problems of complex water path conversion and more water sealing points in a control valve in the prior art, the tap water purifier comprises a filtering component and a control valve, the control valve comprises a shell, the top and the bottom of the shell are respectively provided with a water inlet and a raw water outlet which are coaxially arranged, a purified water outlet communicated with the filtering component is arranged on the side wall of the shell, a valve core and a water distributing part which are coaxial with the water inlet are also arranged in the shell, the valve core comprises a hollow shaft communicated with the water inlet, the water dividing piece is provided with a raw water channel communicated with the raw water outlet and a water purification channel communicated with the water purification outlet, and the water dividing piece or the valve core is driven to rotate around the axis of the water inlet so that the lower end of the hollow shaft is communicated with the raw water channel or the water purification channel.

Description

Faucet water purifier

[ technical field ] A method for producing a semiconductor device

The utility model relates to a leading water purifier technical field especially relates to a leading water purifier.

[ background of the invention ]

The faucet water purifier is a miniature water purifier directly mounted and suspended on a household faucet, and generally includes a single-tap water purifier, tap water (raw water) and a purified water switching-type faucet water purifier. The faucet water purifier is very popular with consumers abroad because of the advantages of small size, no space occupation, instant effect of improving water quality, simple and convenient installation and maintenance, and the like. The tap water purifier comprises a control valve and a filtering assembly connected with the control valve, wherein the control valve comprises a shell provided with a water inlet, a raw water outlet and a purified water outlet, the purified water outlet is connected with the filtering assembly, a hollow rotating shaft arranged perpendicular to the axis of the water inlet is rotatably installed in the shell, the hollow rotating shaft is provided with a water inlet hole and a water outlet hole which are radially arranged, the water inlet hole is communicated with the water inlet, the water outlet hole and the raw water outlet can be staggered by rotating the hollow shaft, and meanwhile, the inner end of the hollow rotating shaft is communicated with the purified water outlet; or the hollow shaft is rotated to align the water outlet with the raw water outlet, and the inner end of the hollow rotating shaft is disconnected with the purified water outlet, so that the tap water purifier can provide purified water or raw water. Because the conventional hollow rotating shaft needs to be provided with a plurality of through holes on the peripheral side to realize the conversion of the water channel, the structure is more complex, and the processing cost is higher; in addition, because the through-hole sets up more, consequently, it is more to seal water spot, can lead to the material cost of sealing member higher and the packaging efficiency lower, and then has promoted manufacturing cost greatly.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide a tap water purifier, can simplify the water route in the casing, reduce the water sealing point, reduce manufacturing cost from this.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a tap water purifier, includes filtering component and control valve, the control valve includes the casing, the top and the bottom of casing are equipped with the water inlet and the raw water export of coaxial setting respectively, be equipped with on the lateral wall of casing with the water purification export of filtering component intercommunication, still be equipped with in the casing with the case and the branch water spare of the coaxial setting of water inlet, the case include with the hollow shaft of water inlet intercommunication, divide the water spare be equipped with the raw water passageway of raw water export intercommunication and with the water purification passageway of water purification export intercommunication, the drive divide water spare or case round the axis of water inlet rotates to make the lower extreme of hollow shaft with raw water passageway or water purification passageway intercommunication.

Furthermore, the casing includes first disk seat and first valve gap, first disk seat includes first diapire and the first lateral wall that sets up around first diapire, divide the water part holding in the first disk seat and be fixed in on the first diapire, the water purification export is located on the first lateral wall, the case rotates the suit and is in divide on the water part, the drive the case is round the axis of water inlet rotates to make the lower extreme of hollow shaft with raw water passageway or water purification passageway intercommunication.

Furthermore, the valve core comprises a movable sheet packaged at the bottom of the hollow shaft, a first flow channel opening communicated with the inside of the hollow shaft is formed in the movable sheet, a first fixing sheet matched with the movable sheet in a mirror surface mode is arranged on the water diversion piece, a first through hole communicated with the water purification channel and a second through hole communicated with the raw water channel are formed in the first fixing sheet, and the valve core is driven to rotate around the axis of the water inlet so that the first flow channel opening is communicated with the first through hole or the second through hole.

Furthermore, an upper valve sleeve which is sleeved on the outer side of the hollow shaft in a sealing mode is further arranged in the shell, and the upper valve sleeve is fixedly connected with the water diversion part so that the valve core is pressed on the water diversion part.

Furthermore, the first valve cover is screwed and fixed on the upper valve cover and is in butt joint with the first valve seat to form the shell.

Furthermore, the water diversion piece rotates to be installed in the casing, the case is including locating hollow shaft periphery side and seal cover connect the well axle sleeve in the water diversion piece outside, be equipped with on the well axle sleeve with the water purification pipe of water purification passageway intercommunication, the water purification pipe with water purification export intercommunication, the drive the water diversion piece is round the axis of water inlet rotates to make the lower extreme of hollow shaft with raw water passageway or water purification passageway intercommunication.

Furthermore, the top of the water diversion part is embedded with a sealing ring arranged around the inlet of the raw water channel and a movable ring pressed on the sealing ring, the bottom of the hollow shaft is pressed on the movable ring, a flowing gap is formed between the bottom of the hollow shaft and the top of the water diversion part, and water in the water purification channel flows to the water purification pipe through the flowing gap.

Furthermore, the valve core further comprises a second fixed plate packaged at the bottom of the hollow shaft, the second fixed plate is matched with the movable ring mirror surface, and a second flow passage communicated with the inside of the hollow shaft is arranged on the second fixed plate and drives the water dividing piece to rotate around the axis of the water inlet so as to enable the second flow passage to be communicated with the movable ring or the water purifying channel.

Furthermore, the control valve also comprises a handle, one end of the handle penetrates through the shell to be fixedly connected with the valve core, and the handle is stirred to drive the valve core to rotate around the axis of the water inlet; or one end of the handle penetrates through the shell to be connected and fixed with the water dividing piece, and the handle is stirred to drive the water dividing piece to rotate around the axis of the water inlet.

Furthermore, the handle is fixedly connected with the valve core through threads; or the handle is fixedly connected with the water diversion piece through threads.

The utility model has the advantages that:

the utility model discloses a still be equipped with case and the part of dividing with the coaxial setting of water inlet in the casing, the case includes the hollow shaft with the coaxial setting of water inlet, therefore, knows that the water route is the axial setting, rotates around the axis of water inlet through driving the valve core or the part of dividing, can realize that hollow shaft and raw water passageway or water purification passageway communicate, need not to set up other through-holes in the week side of hollow shaft and carry out the conversion in water route, can simplify the structure of hollow shaft from this, reduce the processing cost of hollow shaft; in addition, because the two ends of the hollow shaft are the water inlet end and the water outlet end, only water sealing points are needed to be arranged at the two ends of the hollow shaft, so that the number of the water sealing points and the use number of sealing pieces are reduced, the assembly efficiency of the control valve is further improved, and the manufacturing cost is reduced; finally, the utility model provides a case and water diversion spare adopt the installation of axial heap, consequently the equipment is comparatively simple and convenient.

The casing includes first disk seat and first valve gap, and first disk seat includes first diapire and the first lateral wall that sets up around first diapire, divides the holding of water part in first disk seat and be fixed in on the first diapire, and on the water purification export was located first lateral wall, the case rotated the suit on dividing the water part, drives the valve core and rotates round the axis of water inlet to make the lower extreme and the raw water passageway or the water purification passageway intercommunication of hollow shaft. So design, divide the water swivel can the pre-installation to be fixed to first disk seat on, for the installation of case provides the location to be convenient for the fast assembly of case.

The valve core is including the movable plate of encapsulation in the bottom of hollow shaft, is equipped with the first flow channel mouth with the inside intercommunication of hollow shaft on the movable plate, divide to be equipped with on the part with movable plate mirror surface complex first stationary blade, be equipped with on the first stationary blade with the first through-hole of water purification passageway intercommunication and with the second through-hole of raw water passageway intercommunication, drive the valve core and rotate round the axis of water inlet to make first flow channel mouth and first through-hole or second through-hole intercommunication. So design, the mirror surface laminating of accessible movable plate and first stationary blade can realize sealing water, need not to design the sealing member between the two, and in addition, the scheme of mirror surface laminating also can further reduce the frictional force that receives when the hollow shaft is rotatory, and then makes the user operation more laborsaving.

An upper valve sleeve is arranged in the shell and sleeved outside the hollow shaft in a sealing mode, and the upper valve sleeve is fixedly connected with the water distributing part so as to press the valve core on the water distributing part. By the design, the valve core can be limited upwards through the upper valve sleeve, so that the installation firmness of the valve core is improved, and water leakage caused by sealing fit failure between the hollow shaft and the water diversion part due to upward movement of the valve core is avoided.

The first valve cover is screwed and fixed on the upper valve sleeve and is butted with the first valve seat to form a shell. Therefore, the upper valve cover can be used as an installation carrier of the first valve cover, the first valve cover can be detachably connected, and inconvenience in later-period disassembly caused by welding and fixing the first valve cover is avoided.

The water diversion piece is rotatably arranged in the shell, the valve core comprises a middle shaft sleeve which is arranged on the outer peripheral side of the hollow shaft and is hermetically sleeved on the outer side of the water diversion piece, a water purification pipe communicated with the water purification channel is arranged on the middle shaft sleeve, the water purification pipe is communicated with the water purification outlet, and the water diversion piece is driven to rotate around the axis of the water inlet so that the lower end of the hollow shaft is communicated with the raw water channel or the water purification channel. When locating the water purification pipe on the branch water spare, because the rotation of branch water spare, consequently need set up curved water purification export on the casing and dodge the water purification pipe to avoid interfering the rotation of dividing the water spare, so just reduced the pleasing to the eye degree of control valve, and the design of this scheme both can reduce the design size of water purification export, with this pleasing to the eye degree that promotes the casing, can be under the condition of avoiding leaking again, guarantee the intercommunication of water purification passageway and water purification pipe.

The top of the water diversion piece is embedded with a sealing ring arranged around the inlet of the raw water channel and a movable ring pressed on the sealing ring, the bottom of the hollow shaft is pressed on the movable ring, a flow gap is also formed between the bottom of the hollow shaft and the top of the water diversion piece, and water in the water purification channel flows to the water purification pipe through the flow gap. By the design, the water distribution piece is not required to be provided with a through hole independently to communicate the water purifying channel and the water purifying pipe, so that the structure of the water distribution piece is simplified.

The valve core further comprises a second fixing piece packaged at the bottom of the hollow shaft, the second fixing piece is matched with the movable ring through a mirror surface, a second flow passage communicated with the inside of the hollow shaft is formed in the second fixing piece, and the driving water diversion piece rotates around the axis of the water inlet so that the second flow passage is communicated with the movable ring or the water purification channel. So design, the mirror surface laminating of accessible activity ring and second stationary blade realizes sealing water, need not to design the sealing member between the two, and in addition, the scheme of mirror surface laminating also can further reduce the frictional force that receives when dividing the water swivel, and then makes the user operation more laborsaving.

The control valve also comprises a handle, one end of the handle penetrates through the shell to be fixedly connected with the valve core, and the handle is stirred to drive the valve core to rotate around the axis of the water inlet; or one end of the handle penetrates through the shell to be fixedly connected with the water diversion piece, and the handle is stirred to drive the water diversion piece to rotate around the axis of the water inlet. By the design, the driving valve core or the water diversion part can be driven to rotate by stirring the handle, and the structure is simple and compact.

The handle is fixedly connected with the valve core through threads; or the handle is fixedly connected with the water diversion piece through threads. Due to the design, the handle can be assembled after the valve core and the water distributing piece are preassembled to the shell, so that the assembling difficulty of the control valve is reduced; in addition, the threaded connection mode can also improve the connection firmness of the handle and the handle, and the occurrence of the falling-off condition of the handle is reduced.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic structural diagram of a control valve according to a first embodiment of the present invention;

fig. 2 is an exploded schematic view of a control valve according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a middle valve sleeve and a lower valve sleeve according to an embodiment of the present invention;

fig. 4 is a three-dimensional cross-sectional view of a lower valve sleeve mounted on a valve seat according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a valve element in a first embodiment of the present invention;

fig. 6 is a transverse cross-sectional view of the control valve when the raw water passage is communicated with the water inlet in the first embodiment of the present invention;

fig. 7 is a longitudinal sectional view of the control valve when the raw water passage is communicated with the water inlet in the first embodiment of the present invention;

fig. 8 is a transverse sectional view of the control valve when the water purification passage communicates with the water inlet in the first embodiment of the present invention;

fig. 9 is a longitudinal sectional view of the control valve when the water purification passage communicates with the water inlet in the first embodiment of the present invention;

fig. 10 is an exploded schematic view of a control valve according to a second embodiment of the present invention;

fig. 11 is a schematic structural diagram of a control valve according to a second embodiment of the present invention;

fig. 12 is a first schematic structural view of a water diversion member according to a second embodiment of the present invention;

fig. 13 is a schematic structural view of a valve element in a second embodiment of the present invention;

fig. 14 is a schematic structural view of a second fixing sheet according to a second embodiment of the present invention;

fig. 15 is a second schematic structural view of a water diversion member in a second embodiment of the present invention;

fig. 16 is a schematic structural diagram of a valve core assembly according to a second embodiment of the present invention;

fig. 17 is a sectional view of a valve core assembly according to a second embodiment of the present invention;

fig. 18 is a sectional view of the valve core assembly according to the second embodiment of the present invention after being assembled into the valve body;

fig. 19 is a schematic structural view of a second valve seat according to a second embodiment of the present invention;

fig. 20 is a longitudinal sectional view of the control valve according to the second embodiment of the present invention, when the raw water passage is communicated with the water inlet;

fig. 21 is a longitudinal sectional view of the control valve in the second embodiment of the present invention, when the water purification passage communicates with the water inlet.

Reference numerals:

100. a housing; 101. a water inlet; 102. a raw water outlet; 103. a purified water outlet; 110. a first valve seat; 111. a first bottom wall; 112. a first side wall; 1121. a first avoidance hole; 113. positioning the shaft sleeve; 120. a first valve cover; 130. a valve body; 131. a limiting shaft shoulder; 132. a limiting boss; 133. a second avoidance hole; 140. a second valve seat; 141. a guide shaft sleeve; 150. a second valve cover; 200. a valve core; 210. a hollow shaft; 211. a first positioning rib; 212. mounting holes; 213. water passing holes; 214. a third positioning rib; 220. a movable plate; 221. positioning holes; 222. a first flow channel opening; 230. an upper seal gasket; 240. rounding off; 250. a connecting portion; 260. positioning pins; 270. an elastic member; 280. a middle shaft sleeve 281 and a water purifying pipe; 282. a through hole; 283. a second limiting plate; 290. a second fixing sheet; 291. positioning the notch; 292. a second flow port; 300. a water diversion member; 301. an annular rib; 302. a sliding rib; 303. a card slot; 310. a raw water channel; 320. a water purification channel; 330. separating ribs; 331. supporting rib positions; 340. a base; 350. a lower shaft sleeve; 351. a support platform; 3510. a second positioning rib; 360. a first fixing sheet; 361. a first through hole; 362. a second through hole; 363. a second positioning hole; 370. a lower seal gasket; 380. a movable ring; 390. a connecting plate; 400. an upper valve sleeve; 410. an upper shaft sleeve; 411. a pressure welding plate; 420. an annular mounting portion; 430. a first limit plate; 431. a raw water level tank; 432. a water purification gear tank; 500. an adapter; 510. an annular boss; 600. a handle; 700. and (4) inserting sheets.

[ detailed description ] embodiments

The utility model provides a tap water purifier, including filtering component and control valve, the control valve includes the casing, the top and the bottom of casing are equipped with the water inlet and the raw water export of coaxial setting respectively, be equipped with on the lateral wall of casing with the water purification export of filtering component intercommunication, still be equipped with in the casing with the case and the branch water spare of the coaxial setting of water inlet, the case include with the hollow shaft of water inlet intercommunication, divide the water spare be equipped with the raw water passageway of raw water export intercommunication and with the water purification passageway of water purification export intercommunication, the drive divide water spare or case round the axis of water inlet rotates to make the lower extreme of hollow shaft with raw water passageway or water purification passageway intercommunication.

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

The first embodiment,

Referring to fig. 1 to 9, the faucet water purifier in the present embodiment includes a filtering assembly and a control valve, wherein the control valve includes a housing 100, a water inlet 101 and a raw water outlet 102 are coaxially disposed at the top and the bottom of the housing, respectively, a purified water outlet 103 communicated with the filtering assembly is disposed on a side wall of the housing, a valve core 200 and a water dividing member 300 are further disposed in the housing 100 and coaxially disposed with the water inlet 101, the valve core 200 includes a hollow shaft 210 communicated with the water inlet 101, the water dividing member 300 is provided with a raw water passage 310 communicated with the raw water outlet 102 and a purified water passage 320 communicated with the purified water outlet 103, and the valve core 200 is driven to rotate around an axis of the water inlet, so that a lower end of the hollow shaft is communicated with the raw water passage 310 or the purified water passage 320.

Specifically, as shown in fig. 2 to 4, the housing 100 includes a first valve seat 110 and a first valve cover 120 which are formed by separate processing, the water inlet 101 is disposed on a top wall of the first valve cover 120, the first valve seat 110 is connected with the first valve cover 120 to form the housing 100, the first valve seat 110 includes a first bottom wall 111 and a first side wall 112 disposed around the first bottom wall 111, the water diversion member 300 is accommodated in the first valve seat 110 and fixed on the first bottom wall 111, the raw water outlet 102 is disposed on the first bottom wall 111, and the purified water outlet 103 is disposed on the first side wall 111. The water diversion member 300 includes an axial pipe and a transverse pipe formed by extending the side wall of the axial pipe radially outward, the axial pipe is internally provided with a separation rib 330 which separates the inside of the axial pipe into two independent cavities and is in an L shape, one of the cavities with an open lower end forms the raw water channel 310, the other cavity with a closed bottom end is communicated with the inside of the transverse pipe to form the water purification channel 320, the outer end of the transverse pipe can be butted with the side wall of the housing to be communicated with the water purification outlet 103, or penetrates through the water purification outlet 103 and is connected with the filter assembly, and the communication between the water purification channel 320 and the water purification outlet 103 is realized by the above two modes.

The water diversion member 300 in this embodiment is preferably fixed in the first valve seat 110 by screw connection, in this embodiment, a transverse pipe is preferably arranged to penetrate through the purified water outlet 103, and in order to facilitate assembly of the water diversion member 300, a notch communicated with the purified water outlet 103 is arranged on the first side wall 111 in this embodiment, so that the water diversion member 300 can be installed in the first valve seat 110 from top to bottom, the water diversion member 300 further comprises a base 340 formed by radially extending the outer peripheral side of the axial pipe outwards, and the base 340 is fixed on the first bottom wall 111 by screws; in addition, the first valve seat 110 is further provided with a positioning shaft sleeve 113 which surrounds the outer side of the raw water outlet 102 and extends upwards to form, the axial pipe comprises a small-diameter section and a large-diameter section arranged at the lower end of the small-diameter section, the separating rib 330 is arranged in the small-diameter section, the large-diameter section is sleeved on the outer side of the positioning shaft sleeve 113, and a sealing ring is arranged between the large-diameter section and the positioning shaft sleeve 113 to seal a gap between the large-diameter section and the positioning shaft sleeve 113 so as to avoid raw water leakage; the shaft shoulder surface between the small-diameter section and the large-diameter section is provided with a support rib position 331 extending downwards, the bottom surface of the support rib position 331 is flush with the bottom surface of the separation rib 330, and the bottom surface of the separation rib 330 and the bottom surface of the support rib position 331 are both abutted against the top surface of the positioning shaft sleeve 113 so as to further prevent raw water leakage.

It will be appreciated that in other embodiments, the lower housing may also be formed integrally with the valve seat to simplify the assembly process.

In order to ensure the coaxiality of the hollow shaft 210 and the water inlet 101 and avoid the rotation deviation of the hollow shaft 210, the water diversion member 300 further comprises a lower shaft sleeve 350 sleeved outside the hollow shaft 210, the lower shaft sleeve 350 and the axial pipe are integrally formed, a first fixing plate 360 is fixed in the lower shaft sleeve 350, a first through hole 361 communicated with the water purification channel 320 and a second through hole 362 communicated with the raw water channel 310 are arranged on the first fixing plate 360, a supporting platform 351 radially and inwardly extending to the outer side surface of the axial pipe is arranged in the lower shaft sleeve 350, the supporting platform 351 is flush with the top surface of the separation rib 330, a second groove is arranged on the top surfaces of the supporting platform 351 and the separation rib 330, a lower sealing gasket 370 is embedded in the second groove, the first fixing plate 360 is placed on the top surfaces of the supporting platform 351 and the separation rib 330 and is pressed on the lower sealing gasket 370, in order to prevent the first through hole from being simultaneously communicated with the water purification channel 320 and the raw water channel 310 when the first fixing plate 360 is in the lower shaft sleeve 350, the supporting platform 351 in this embodiment is provided with at least one second positioning rib 3510 protruding upward, and the edge of the first fixing plate 360 is provided with a second positioning hole 363 engaged with the second positioning rib 3510 in a plugging manner, so as to circumferentially fix the first fixing plate 360.

It is understood that in other embodiments, at least one second positioning hole is formed on the supporting platform, a second positioning rib extending downwards is formed on the edge of the fixing piece, and the second positioning rib is inserted into the second positioning hole.

In addition, as shown in fig. 2 and 5, in the present embodiment, the valve core 200 further includes a movable plate 220 enclosed at the bottom of the hollow shaft 210 and rotating synchronously with the hollow shaft 210, and the specific implementation manner is: the movable sheet 220 is provided with at least one first positioning hole 221 deviating from the axis of the hollow shaft, preferably, the first positioning hole 221 is arranged at the edge of the movable sheet 220, the bottom edge of the hollow shaft 210 is provided with a first positioning rib 211 extending downwards and matched with the first positioning hole 221 in an inserting manner, and the hollow shaft 210 and the movable sheet 220 can synchronously rotate through the matching of the first positioning rib 211 and the first positioning hole 221; in order to avoid the leakage of raw water from the gap between the hollow shaft 210 and the movable plate 220, the bottom of the hollow shaft in this embodiment is provided with a first groove, an upper sealing gasket 230 is embedded in the first groove, and the upper sealing gasket 230 is press-fitted between the movable plate 220 and the bottom wall of the first groove, thereby realizing the encapsulation of the movable plate 220 at the bottom of the hollow shaft 210. In addition, the movable plate 220 is provided with a first flow passage port 222 communicated with the lower end of the hollow shaft, the movable plate 220 is pressed on the first fixed plate 360, the movable plate 220 and the first fixed plate 360 are in mirror surface fit, the valve core 200 is driven to rotate, and the first flow passage port 222 can be communicated with the first through hole 361 or the second through hole 362. In the embodiment, the water sealing can be realized by the mirror surface joint of the movable sheet 220 and the first fixed sheet 360, so that the design of a sealing piece between the movable sheet and the first fixed sheet is omitted; in addition, the scheme of mirror surface laminating also can further reduce the frictional force that receives when case 200 rotates, and then makes user's operation more laborsaving. Preferably, the first fixed plate 360 and the movable plate 220 in this embodiment are ceramic plates. In embodiments thereof, the first stationary sheet and the movable sheet may also be glass sheets.

It can be understood that, in other embodiments, the bottom edge of the hollow shaft may further be provided with a first positioning hole, and the movable sheet is provided with a first positioning rib extending upwards and engaged with the first positioning hole in an inserting manner.

It can be understood that, in other embodiments, the bottom of the hollow shaft may also be made into an integrally formed bottom wall to close the lower end of the hollow shaft, and then the bottom wall of the hollow shaft is provided with the first flow passage opening, and the bottom wall of the hollow shaft is directly pressed on the fixing sheet to drive the valve core to rotate, so that the first flow passage opening can be communicated with the first through hole or the second through hole.

In addition, as shown in fig. 6 to 9, in order to further ensure the coaxiality of the hollow shaft 210 and the water inlet 101, an upper valve sleeve 400 is further fixed in the housing in the present embodiment, the upper valve sleeve 400 includes an upper shaft sleeve 410 which is hermetically mounted on the outer side of the hollow shaft 210, and the sealing sleeve means that a sealing ring is arranged between the upper shaft sleeve 410 and the hollow shaft 210. The upper shaft sleeve 410 is provided with a crimping plate 411, the upper shaft sleeve 410 is fixedly connected with the base 340 of the water diversion piece, so that the crimping plate 411 is pressed on the top of the hollow shaft, the valve core 200 is further pressed on the water diversion piece 300, and the crimping plate 411 is provided with a water through hole for communicating the water inlet 101 with the hollow shaft 210, therefore, the hollow shaft 210 can be limited upwards through the upper valve sleeve 400, the hollow shaft 210 is prevented from moving upwards and downwards, the installation firmness of the valve core 200 is improved, and the water leakage caused by the mirror surface sealing fit failure between the hollow shaft 210 and the water diversion piece 300 due to the upward movement of the valve core 200 is avoided. The upper and

lower bushings

410, 350, however, may radially restrain the hollow shaft 210, thereby improving the mounting reliability of the hollow shaft 210. The upper valve sleeve 400 in this embodiment further includes an annular mounting portion 420 with a U-shaped longitudinal section, the inner ring of the annular mounting portion 420 is connected with the crimping plate 411, the base 340 is provided with a screw column, the tail of the screw passes through the bottom wall of the annular mounting portion 420 and is locked on the screw column, so as to fix the upper valve sleeve 400 on the water diversion member 300, the outer peripheral side of the outer annular plate of the annular mounting portion 420 is tapped with an external thread, the first valve cover 120 is screwed and fixed outside the upper valve sleeve 400, the bottom surface of the first valve cover 120 is butted with the top surface of the first valve seat 110, compared with the mode of welding and fixing the first valve seat and the first valve cover in the prior art, the embodiment is implemented by using the upper valve sleeve 400 as an installation carrier of the first valve cover, the detachable connection of the first valve cover is implemented, and the inconvenience of later period disassembly caused by welding and fixing the first valve cover is avoided.

It will be appreciated that in other embodiments, the upper shaft sleeve may be integrally formed with the first valve cover, and the first valve cover may be welded or screwed to the first valve seat.

Preferably, the top of the hollow spindle of the present embodiment is provided with a rounded corner 240, so that the contact area between the top of the hollow spindle and the pressing plate 411 can be reduced, and further the friction force applied when the hollow spindle 210 rotates is reduced, so that the user operation is more labor-saving.

In order to realize the connection between the control valve and the faucet, the control valve of this embodiment further includes an adapter 500 disposed through the water inlet 101, an annular boss 510 extending radially outward is disposed at the bottom of the adapter 500, the annular boss is clamped and limited between the top walls of the press-connection plate 411 and the first valve cover, and the adapter 500 is screwed to the faucet. In order to avoid the raw water from leaking from the gap between the upper valve sleeve 400 and the adapter 500, a sealing ring is clamped between the compression joint plate 411 and the adapter 500 in the embodiment, in order to radially position the sealing ring, an upward convex annular positioning rib is arranged on the top surface of the compression joint plate 411, and the sealing ring is sleeved outside the annular positioning rib.

It is understood that in other embodiments, the upper shaft sleeve can also be arranged through the water inlet, and the upper shaft sleeve is screwed with the water faucet.

In order to drive the valve element 200 to rotate, the control valve of this embodiment further includes a handle 600, the valve element 200 includes a connecting portion 250 disposed on the outer peripheral side of the hollow shaft 210, one end of the handle penetrates through the housing to be connected with the connecting portion 250, the first sidewall 112 is provided with a first avoiding hole 1121, the handle 600 penetrates through the first avoiding hole 1121, and a user can drive the valve element 200 to rotate by shifting the portion of the handle 600 located on the outer side of the housing. In addition, the connecting portion 250 in this embodiment includes an arc-shaped guide plate, the guide plate is in sliding fit with the inner side surface of the first side wall, and one end of the handle 600 is in threaded connection or screwed connection with the guide plate, preferably, the handle is in threaded connection and fixed, so that the guide plate can be guided to slide, and the coaxiality of the hollow shaft 210, the upper shaft sleeve 410 and the lower shaft sleeve 350 can be further ensured; in addition, due to the design, the handle 600 can be assembled after the valve core 200 and the water distributing piece 300 are preassembled to the shell 100, so that the assembly difficulty of the control valve is reduced; in addition, the threaded connection mode can also improve the connection firmness of the handle 600 and the handle, and the occurrence of the falling-off condition of the handle is reduced.

In addition, in order to remind a user to drive the valve element 200 to rotate to a certain position, a first limit plate 430 located outside the hollow shaft 210 is fixed in the housing in the embodiment, the first limit plate 430 is integrally formed with the upper shaft sleeve 410 or the lower shaft sleeve 350, in the embodiment, it is preferable that the first limit plate 430 and the upper shaft sleeve 410 are integrally formed, a raw water gear groove 431 and a purified water gear groove 432 are arranged on the first limit plate 430, the valve element 200 further includes an elastic pin installed on the hollow shaft 210, the valve element 200 is driven to drive the hollow shaft 210 to rotate, so that the elastic pin is switched between the raw water gear groove 431 and the purified water gear groove 432, when the elastic pin is inserted into the raw water gear groove 431, the first flow channel opening 222 is communicated with the raw water channel 310, and when the elastic pin is inserted into the purified water gear groove 432, the first flow channel opening 222 is communicated with the purified water channel 320. Therefore, the valve core 200 can be circumferentially positioned after the handle 600 is pushed to the right position, so that the first flow channel opening 222 is communicated with the water purification channel 320 or the raw water channel 310; in addition, when the elastic pin card is inserted into the raw water gear groove 431 or the purified water gear groove 432, a click sound is generated due to the impact, so that a user is reminded that the valve core 200 rotates to the position, and the use experience of the user is improved.

Specifically, the hollow shaft 210 in this embodiment is provided with a radially extending mounting hole 212, the mounting hole 212 is a blind hole, an opening of the mounting hole 212 faces outward, the elastic pin includes a positioning pin 260 and an elastic member 270 sleeved on the positioning pin 260, the positioning pin 260 is provided with a positioning shoulder, the elastic member 270 is clamped between the bottom wall of the mounting hole and the positioning shoulder, the elastic member 270 is a spring or an elastic silica gel sleeve or an elastic rubber sleeve, and one end of the positioning pin 260 inserted into the raw water gear groove 431 or the purified water gear groove 432 is a spherical surface. When the positioning pin 260 is dislocated with the raw water gear groove 431 or the water purification gear groove 432, the elastic member 270 is compressed, and when the valve core 200 is rotated to align the positioning pin 260 with the raw water gear groove 431 or the water purification gear groove 432, the elastic member 270 drives the positioning pin 260 to extend out and be inserted into the raw water gear groove 431 or the water purification gear groove 432, so that the valve core 200 is driven by a user to rotate, and circumferential positioning of the valve core 200 can be realized.

It can be understood that, in other embodiments, the elastic pin can also be arranged on the second limiting plate, and the raw water gear groove and the water purification gear groove are arranged on the outer side wall of the hollow shaft, so that the circumferential positioning of the valve core and the effect of reminding a user to stir to the right position can be realized.

The control valve assembly sequence in this embodiment is: 1. fixing the water diversion member 300 to the first valve seat 110 by screws; 2. the lower packing 370 and the first fixing plate 360 are sequentially installed in the lower bushing 350; 3. the valve core 200 is placed on the first fixing piece 360, so that the first flow passage port 222 corresponds to the second through hole 362, and meanwhile, a positioning pin is ensured to be inserted into the raw water gear groove 431; 4. a mounting handle 600; 5. the upper valve housing 400 is fixed to the water diversion member 300 by a screw; 6. sleeving a sealing ring on the annular positioning rib, and pressing the adapter 500 on the sealing ring; 7. the first cap 120 is screwed to the outside of the upper valve housing 400 to fix the adapter 500.

Therefore, the water channel of the embodiment is axially arranged, and the hollow shaft 210 can be communicated with the raw water channel 310 or the purified water channel 320 by driving the valve core 200 to rotate around the axis of the water inlet, without arranging other through holes on the peripheral side of the hollow shaft for switching the water channel, so that the structure of the hollow shaft can be simplified, and the processing cost of the hollow shaft can be reduced; in addition, because the two ends of the hollow shaft in the embodiment are the water inlet end and the water outlet end, only water sealing points are needed to be arranged at the two ends of the hollow shaft, so that the number of the water sealing points and the use number of sealing pieces are reduced, the assembly efficiency of the control valve is improved, and the manufacturing cost is reduced; finally, the valve element 200 and the water diversion member 300 of the present invention are installed in an axial stacking manner, so that the assembly is simple and convenient.

Example II,

As shown in fig. 10 to 21, the present embodiment is different from the first embodiment in that the water dividing member 300 of the present embodiment is rotatably installed in the housing 100, the valve member 200 is fixed, and the water dividing member 300 is driven to rotate around the axis of the water inlet 101 so that the lower end of the hollow shaft communicates with the raw water passage 310 or the purified water passage 320.

Specifically, as shown in fig. 10, 19 and 20, in this embodiment, the housing 100 includes a valve body 130 with open upper and lower ends and a second valve seat 140 installed at the bottom of the valve body 130, the purified water outlet 103 is formed by assembling the valve body 130 and the second valve seat 140, a plurality of clamping grooves are circumferentially arranged on the side wall of the valve body 130 at intervals, a buckle is arranged at the edge of the second valve seat 140, and the second valve seat 140 and the valve body 130 are fixed by the buckle and the clamping grooves in a matched clamping manner. The raw water outlet 102 is disposed on the bottom wall of the second valve seat 140, the raw water outlet 102 in this embodiment includes a plurality of shower holes distributed in a circular array, and the raw water outlet 102 is coaxial with the water inlet 101, which means that the center of the circular array is located on the axis of the water inlet 101. It can be understood that in other embodiments of the present invention, the raw water outlet may also be a single water outlet hole in the first embodiment, and the axis of the water outlet hole is coaxial with the water inlet.

As shown in fig. 13 to 19, in the present embodiment, the bottom wall of the second valve seat is provided with a guide sleeve 141 extending upward, the guide sleeve surrounds the raw water outlet 102, the water dividing member 300 includes an axial tube, an annular rib 301 extending downward from the bottom of the axial tube, and sliding ribs 302 arranged at intervals in the circumferential direction, the annular rib 301 is fitted with the guide sleeve 141 and a sealing member is arranged therebetween, the sliding ribs 302 are slidably fitted with the guide sleeve 141, so that the water dividing member 300 is rotatably mounted in the housing 100, and the axial tube is internally provided with a partition rib 330 dividing the inside of the axial tube into two independent cavities and having an L shape, wherein one cavity with an open lower end forms the raw water channel 310, and the other cavity with a closed lower end forms the purified water channel 320.

The valve core 200 comprises a hollow shaft 210 communicated with the water inlet 101 and a middle shaft sleeve 280 arranged on the outer periphery side of the hollow shaft 210, the middle shaft sleeve 280 is sleeved on the outer side of the axial pipe, a sealing ring is clamped between the middle shaft sleeve 280 and the axial pipe, a water purifying pipe 281 communicated with the water purifying channel 320 is arranged on the middle shaft sleeve 280, the outer end of the water purifying pipe 281 can be butted with the side wall of the shell to be communicated with the water purifying outlet 103 or penetrate through the water purifying outlet 103 and is connected with a filtering assembly, the communication between the water purifying channel 320 and the water purifying outlet 103 is realized through the two modes, and the. Because the purified water pipe 281 is fixed, the size of the purified water outlet 103 is only slightly larger than that of the purified water pipe, thereby improving the aesthetic degree of the shell. Certainly, in the utility model discloses an in other embodiments, the axial is managed still to the water purification pipe on, so, because the rotation of dividing the water spare, consequently need set up curved water purification export on the casing and dodge the water purification pipe to avoid interfering the rotation of dividing the water spare, so just reduced the pleasing to the eye degree of control valve, in addition, because the water purification export is connected with filter assembly, consequently rotate and divide the water spare and can drive filter assembly and rotate, thereby reduced user experience.

In order to communicate the purified water passage 320 with the purified water pipe 281, a sealing ring and a movable ring 380 press-fitted on the sealing ring are embedded in the top of the water dividing member 300 in this embodiment, the movable ring 380 and the water dividing member 300 rotate synchronously, the bottom of the hollow shaft 210 is press-fitted on the movable ring 380, the top surface of the movable ring is higher than the top surface of the water dividing member, so that a flow gap is formed between the bottom of the hollow shaft and the top of the water dividing member, and water in the purified water passage 320 flows to the purified water pipe 281 through the flow gap. With this configuration, it is not necessary to separately provide a through hole in the water dividing member 300 to communicate the purified water passage 320 with the purified water pipe 281, thereby simplifying the structure of the water dividing member 300.

The valve core 200 in this embodiment further includes a second fixing plate 290 encapsulated at the bottom of the hollow shaft, the bottom of the hollow shaft is sealed, a water through hole 213 is formed in the bottom wall of the hollow shaft, an annular groove and a third positioning rib 214 formed by extending downward are formed in the bottom of the hollow shaft, the sealing ring is embedded in the groove, a positioning notch 291 matched with the third positioning rib 214 is formed in the edge of the second fixing plate 290, the sealing ring is pressed between the second fixing plate 290 and the groove, circumferential fixing of the second fixing plate 290 can be realized through matching of the third positioning rib 214 and the positioning notch 291, and circumferential rotation of the second fixing plate 290 is avoided. The second fixing plate 290 is matched with the movable ring 380 through a mirror surface, both the second fixing plate 290 and the movable ring 380 are ceramic plates or glass plates, and the second fixing plate 290 is further provided with a second flow passage 292 corresponding to the water through hole 213 to drive the water diversion member 300 to rotate, so that the second flow passage 292 is communicated with the movable ring 380 or the purified water channel 320. The mirror surface laminating through activity ring 380 and second stationary blade 290 can realize sealing water, need not to design the sealing member between the two, and in addition, the scheme of mirror surface laminating also can further reduce the frictional force that receives when dividing water piece 300 to rotate, and then makes the user operation more laborsaving.

It can be understood that, in other embodiments of the present invention, the valve core may not include the second fixing plate, and the water dividing member is driven to rotate, so that the water passing hole is communicated with the movable ring or the water purifying channel.

It can be understood that in other embodiments of the utility model, the top of dividing the water part still can refer to structural design sealing washer and activity piece among the first embodiment to avoid water to flow out from dividing the clearance between the two of water part and case, and the lateral wall that the axial pipe corresponds the water purification passageway is equipped with the through-hole with the water purification pipe intercommunication, and the through-hole is the arc hole, and the through-hole is higher than the sealing washer between well axle sleeve and the axial pipe, so design, also can realize the intercommunication of water purification passageway and water purification pipe.

In order to reduce the assembly difficulty of the control valve, the valve core 200 and the water dividing member 300 in this embodiment are preassembled to form a valve core assembly, and the valve core assembly is assembled into the valve body 130 through the bottom of the valve body 130. Specifically, the middle shaft sleeve 280 is provided with symmetrically arranged through holes 282, the outer peripheral side of the water diversion part is provided with an annular clamping groove 303, namely the outer peripheral side of the axial pipe is provided with the clamping groove 303, the control valve further comprises a U-shaped inserting piece 700, two side edges of the inserting piece penetrate through the through holes 282 and are in clamping fit with the clamping groove 303, and two side edges of the inserting piece are in sliding fit with the clamping groove 303, so that the valve core 200 and the water diversion part 300 can be preassembled to form a valve core assembly, and meanwhile, the water diversion part 300 can be ensured to rotate relative to the valve core 200.

It can be understood that the utility model discloses an in other embodiments, be equipped with the buckle on the lateral wall of well axle sleeve, the buckle clamps in the draw-in groove, both sliding fit to this guarantees to realize dividing the relative case rotation of water spare when both connect.

In addition, in order to be able to perform axial limiting on the valve core assembly after the valve core assembly is assembled in the valve body 130, so as to avoid axial movement of the valve core assembly, the top of the valve body in this embodiment is provided with a limiting shaft shoulder 131 and a limiting boss 132, the valve core 200 includes a second limiting plate 283 arranged on the outer peripheral side of the hollow shaft, and the second limiting plate 283 is limited between the limiting shaft shoulder 131 and the limiting boss 132. In order to facilitate the second limit plate 283 to be smoothly clamped between the limit boss 132 and the limit shaft shoulder 131, the limit boss 132 is provided with a guide inclined surface inclined from bottom to top towards the center of the housing. In order to improve reliability of fixing of the spool assembly, the spool 200 and the valve body 130 in the present embodiment are fixed by screw coupling.

In addition, the housing 100 of the present embodiment further includes a second valve cover 150 screwed to the outside of the valve body, and the water inlet 101 is disposed at the top of the second valve cover 150. In order to realize the connection between the control valve and the faucet, the control valve of this embodiment further includes an adapter 500 disposed through the water inlet 101, an annular boss 510 extending radially outward is disposed at the bottom of the adapter 500, the annular boss 510 is press-fitted between the valve core 200 and the top wall of the second valve cover, and the adapter 500 is screwed to the faucet. In order to prevent raw water from leaking through a gap between the valve body 200 and the adapter 500, a seal ring is interposed between the valve body 200 and the adapter 500 in the present embodiment.

In order to drive the rotation of the water diversion piece 300, the control valve of this embodiment still includes handle 600, the water diversion piece 300 is including locating the connecting plate 390 of axial tube outside week side, the connecting plate 390 is the arc with valve body 130 lateral wall sliding fit, the one end of handle is passed valve body 130 and is connected with connecting plate 390, be equipped with the second on the valve body 130 and dodge hole 133, handle 600 runs through the second and dodge hole 133 setting, the user can drive the water diversion piece 300 rotation through stirring the part that handle 600 is located the casing outside, the structure in this embodiment is comparatively simple and compact, through being connected with connecting plate 390, still can avoid handle 600 and axial tube lug connection back to need seal waterproof processing. In addition, one end of the handle 600 is screwed or screwed to the connection plate 390, preferably fixed, so that the sliding of the connection plate 390 can be guided to further ensure the coaxiality of the hollow shaft 210, the axial pipe, the water inlet 101 and the raw water outlet 102; in addition, due to the design, the handle 600 can be assembled after the valve core 200 and the water distributing piece 300 are preassembled to the shell 100, so that the assembly difficulty of the control valve is reduced; in addition, the threaded connection mode can also improve the connection firmness of the handle 600 and the handle, and the occurrence of the falling-off condition of the handle is reduced.

The control valve assembly sequence in this embodiment is: 1. pre-assembling the water diversion piece 300 and the valve core 200 to form a valve core assembly; 2. preassembling the valve core assembly into the valve body 130, and fixing the valve core 200 and the valve body 130 by screws; 3. clamping the second valve seat 140 on the bottom of the valve body 130; 4. a mounting handle 600; 5. placing the sealing ring on the top of the valve core, and pressing the adapter 500 on the sealing ring; 7. the second valve cover 150 is screwed to the outside of the valve body 130 to fix the adapter 500.

As shown in fig. 20, when the water diversion member 300 is driven to rotate by the toggle handle 600 so that the water through hole 213 is located above the raw water channel 310, the hollow shaft 210 is communicated with the raw water channel 310, and water flows into the raw water channel 310 through the water through hole 213, the second flow channel hole 292 and the movable ring 380 after passing through the hollow shaft 210 and is discharged from the raw water outlet 102. As shown in fig. 21, when the water diversion member 300 is driven to rotate by the toggle handle 600 so that the water through hole 213 is located above the water purification channel 320, the hollow shaft 210 is communicated with the water purification channel 320, and water flows into the water purification channel 320 through the water through hole 213 and the second flow channel opening 292 after passing through the hollow shaft 210, and then overflows to the water purification pipe 281 to be discharged.

Therefore, the water channel of the embodiment is axially arranged, and the hollow shaft 210 can be communicated with the raw water channel 310 or the purified water channel 320 by driving the water diversion member 300 to rotate around the axis of the water inlet, without arranging other through holes on the peripheral side of the hollow shaft for switching the water channel, so that the structure of the hollow shaft can be simplified, and the processing cost of the hollow shaft can be reduced; in addition, because the two ends of the hollow shaft in the embodiment are the water inlet end and the water outlet end, only water sealing points are needed to be arranged at the two ends of the hollow shaft, so that the number of the water sealing points and the use number of sealing pieces are reduced, the assembly efficiency of the control valve is improved, and the manufacturing cost is reduced; finally, the valve element 200 and the water diversion member 300 of the present invention are installed in an axial stacking manner, so that the assembly is simple and convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a tap water purifier, includes filtering component and control valve, the control valve includes the casing, the top and the bottom of casing are equipped with the water inlet and the raw water export of coaxial setting respectively, be equipped with on the lateral wall of casing with the water purification export of filtering component intercommunication, its characterized in that, still be equipped with in the casing with the case and the branch water spare of the coaxial setting of water inlet, the case include with the hollow shaft of water inlet intercommunication, divide the water spare be equipped with the raw water passageway of raw water export intercommunication and with the water purification passageway of water purification export intercommunication, the drive divide water spare or case round the axis of water inlet rotates to make the lower extreme of hollow shaft with raw water passageway or water purification passageway intercommunication.

2. The faucet water purifier of claim 1, wherein the housing includes a first valve seat and a first valve cover, the first valve seat includes a first bottom wall and a first side wall surrounding the first bottom wall, the water diversion member is received in the first valve seat and fixed to the first bottom wall, the purified water outlet is disposed on the first side wall, the valve core is rotatably fitted over the water diversion member, and the valve core is driven to rotate around an axis of the water inlet, so that a lower end of the hollow shaft communicates with the raw water passage or the purified water passage.

3. The faucet water purifier of claim 2, wherein the valve core includes a movable plate encapsulated at the bottom of the hollow shaft, the movable plate is provided with a first flow channel opening communicated with the interior of the hollow shaft, the water diversion member is provided with a first fixing plate matched with the movable plate in a mirror surface manner, the first fixing plate is provided with a first through hole communicated with the water purification channel and a second through hole communicated with the raw water channel, and the valve core is driven to rotate around the axis of the water inlet so as to communicate the first flow channel opening with the first through hole or the second through hole.

4. The faucet water purifier as recited in claim 2, wherein an upper valve sleeve is disposed in the housing and sealingly fitted over the hollow shaft, the upper valve sleeve being fixedly connected to the water diversion member to press-fit the valve core onto the water diversion member.

5. The faucet water purifier of claim 4, wherein the first valve cover is threadably secured to the upper valve cover and abuts the first valve seat to form the housing.

6. The faucet water purifier of claim 1, wherein the water diversion member is rotatably mounted in the housing, the valve core includes a central sleeve disposed on an outer peripheral side of the hollow shaft and hermetically sealed to an outer side of the water diversion member, the central sleeve is provided with a purified water pipe communicated with the purified water passage, the purified water pipe is communicated with the purified water outlet to drive the water diversion member to rotate around an axis of the water inlet, so that a lower end of the hollow shaft is communicated with the raw water passage or the purified water passage.

7. The faucet water purifier as claimed in claim 6, wherein the top of the water diversion member is fitted with a sealing ring around the inlet of the raw water passage and a movable ring press-fitted on the sealing ring, the bottom of the hollow shaft is press-fitted on the movable ring, a flow gap is formed between the bottom of the hollow shaft and the top of the water diversion member, and water in the purified water passage flows to the purified water pipe through the flow gap.

8. The faucet water purifier of claim 7, wherein the valve core further comprises a second fixing plate enclosed at the bottom of the hollow shaft, the second fixing plate is in mirror fit with the movable ring, the second fixing plate is provided with a second flow opening communicated with the interior of the hollow shaft, and the water diversion member is driven to rotate around the axis of the water inlet, so that the second flow opening is communicated with the movable ring or the purified water channel.

9. The faucet water purifier of claim 1, wherein the control valve further comprises a handle, one end of the handle passes through the housing and is fixedly connected with the valve core, and the handle is pulled to drive the valve core to rotate around the axis of the water inlet; or one end of the handle penetrates through the shell to be connected and fixed with the water dividing piece, and the handle is stirred to drive the water dividing piece to rotate around the axis of the water inlet.

10. The faucet water purifier of claim 9, wherein the handle is fixedly screwed with the valve core; or the handle is fixedly connected with the water diversion piece through threads.