CN215763428U

CN215763428U - Tap convenient to use

Info

Publication number: CN215763428U
Application number: CN202121254179.5U
Authority: CN
Inventors: 丁柏忠
Original assignee: Zhejiang Mingdi Ceramic Cartridge Co ltd
Current assignee: Zhejiang Mingdi Ceramic Cartridge Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-08
Anticipated expiration: 2031-06-04
Also published as: WO2022252639A1

Abstract

The utility model discloses a convenient-to-use water faucet, which relates to the technical field of kitchen and bathroom equipment, and adopts the technical scheme that: the device comprises a mounting seat, a connecting piece, a valve core and a water outlet faucet, wherein the mounting seat is internally provided with a mounting cavity, the connecting piece is arranged in the mounting cavity, the connecting piece is provided with a cold water supply flow channel, a hot water supply flow channel, a common flow channel and a transit flow channel, and the transit flow channel is connected with a cleaning solution device; the mounting seat is provided with a mounting hole communicated with the mounting cavity, the valve core is arranged in the mounting hole, a switching component and a switch component are arranged in the valve core, the switching component can control the on-off of the cold water supply channel and/or the hot water supply channel and the shared channel, and the switch component can control the on-off of the cold water supply channel, the hot water supply channel and the transit channel; the water outlet tap is connected with the mounting seat and communicated with the shared flow passage and the transit flow passage. This tap can be according to the user's demand, and discharge cold water, hot water, warm water or cleaning solution mix water, and the function is comparatively various, and the user of being convenient for uses.

Description

Tap convenient to use

Technical Field

The utility model relates to the technical field of kitchen and bathroom equipment, in particular to a convenient-to-use water faucet.

Background

Along with the quick development of intelligent house, a little can mix the device of running water and liquid detergent and appear, but generally install a water route that can go out liquid detergent water additional alone, normally go out two water pipes of water and liquid detergent play water branch promptly, two case control, not only occupy more space, still can increase use cost, are difficult to receive consumer's favor.

At present, a Chinese patent with publication number CN206918314U discloses a dual-function kitchen faucet, which comprises a faucet body and a water separator valve for mixing cold water and hot water, wherein a cold water pipeline and a hot water pipeline are communicated with a valve body of the water separator valve, and the faucet body comprises a liquid detergent mixture pipeline and a tap water pipeline which are sleeved together; the valve core of the water separator valve is a two-functional valve core; one port of the two-function valve core is communicated with a water inlet of a tap water pipeline, and the other port of the two-function valve core is connected with a tap water pipeline branch pipe; the free end of the tap water pipeline branch pipe is arranged in the soap liquid barrel; the liquid mixed pipeline of the liquid detergent penetrates through the two functional valve cores, and the free end of the liquid mixed pipeline is arranged in the soap liquid barrel; the free end of the liquid detergent mixed liquid pipeline and the free end of the tap water pipeline branch pipe are respectively connected with a permeation ball arranged in the soap liquid barrel.

The technical scheme has the following defects: although the liquid detergent and the normal water are combined on one water separator valve to be controlled, the liquid detergent and the normal water can only be connected with one water inlet pipeline, and cold water, hot water, warm water and mixed cleaning solution water (liquid detergent, soap solution water, hand sanitizer water and the like) cannot be integrated on one valve core to be controlled; moreover, the water temperature of the daily water can be changed along with the change of seasons, the user cannot select proper water temperature according to the user requirement, an additional valve is still required to be additionally arranged independently to adjust the mixing proportion of cold water and hot water, and the daily water heater is not convenient for the user to use.

SUMMERY OF THE UTILITY MODEL

In view of the shortcomings of the prior art, the utility model aims to provide a faucet which is convenient to use and has the advantage of convenience for users to use.

The technical purpose of the utility model is realized by the following technical scheme: a tap convenient to use comprises a mounting seat, a connecting piece, a valve core and a tap body, wherein a mounting cavity is formed in the mounting seat, the connecting piece is arranged in the mounting cavity, a cold water supply flow channel, a hot water supply flow channel, a common flow channel and a transit flow channel are formed in the connecting piece, and the transit flow channel is connected with a cleaning solution device; the mounting seat is provided with a mounting hole communicated with the mounting cavity, the valve core is arranged in the mounting hole, a switching component and a switch component are arranged in the valve core, the switching component can control the on-off of the cold water supply channel and/or the hot water supply channel and the shared channel, and the switch component can control the on-off of the cold water supply channel, the hot water supply channel and the transit channel; the water outlet faucet is connected with the mounting seat and is communicated with the common runner and the transit runner.

According to the technical scheme, cold water enters the valve core from the cold water supply flow channel on the connecting piece, and hot water enters the valve core from the hot water supply flow channel on the connecting piece; under normal conditions, the valve core is in a closed state, the valve core is controlled to be opened through the switching component in the valve core, so that the cold water supply flow channel is communicated with the common flow channel, and cold water is discharged through the common flow channel and the water outlet faucet; when the cold water supply flow passage and the hot water supply flow passage are communicated with the common flow passage, warm water (cold and hot mixed water) is discharged through the common flow passage and the water outlet faucet; when the hot water supply flow passage is communicated with the common flow passage, hot water is discharged through the common flow passage and the water outlet faucet, and normal water outlet of the water outlet faucet is realized. When the user need use cleaning solution mixed water (liquid detergent water, soap lye water, liquid soap water), open through the switch module control valve core part in the valve core, make cold water supply runner, hot water supply runner all communicates with the transfer runner, warm water (cold and hot mixed water) then is through the transfer runner, it discharges to go out the tap, because the transfer runner is connected with the cleaning solution device, after leading to water in the transfer runner, just mix in the transfer runner has the cleaning solution, it is the water that contains the cleaning solution just to go out the interior exhaust water of tap, realize this tap's cleaning solution mixed water (liquid detergent water, soap lye water, liquid soap lye water) play water. This tap can be according to user's actual demand, and discharge cold water, hot water, warm water or cleaning solution mixing water (liquid detergent water, soap lye water, liquid soap water), and the function is comparatively various, and the user of being convenient for uses.

Preferably, the valve core comprises a shell and a base, the shell is provided with an inner cavity and a control hole communicated with the inner cavity, the switching assembly is rotatably arranged in the inner cavity, the outer end of the switching assembly protrudes out of the control hole, and the switch assembly is arranged in the switching assembly; the base is connected with the shell and covers the inner cavity, a first cold water inlet flow channel, a first hot water inlet flow channel, a first water outlet flow channel, a second cold water inlet flow channel, a second hot water inlet flow channel and a second water outlet flow channel are formed in the base, the first cold water inlet flow channel is communicated with the second cold water inlet flow channel, and the first hot water inlet flow channel is communicated with the second hot water inlet flow channel; the base is attached to the connecting piece, the first cold water inlet channel is communicated with the cold water supply channel, the first hot water inlet channel is communicated with the hot water supply channel, the first water outlet channel is communicated with the common channel, and the second water outlet channel is communicated with the transfer channel; the switching assembly can control the on-off of the cold water inlet channel I and/or the hot water inlet channel I and the water outlet channel I, and the switch assembly can control the on-off of the cold water inlet channel II, the hot water inlet channel II and the water outlet channel II.

Through the technical scheme, the cold water supply channel supplies water for the cold water inlet channel I and the cold water inlet channel II at the same time, and the hot water supply channel supplies water for the hot water inlet channel I and the hot water inlet channel II at the same time; the switching assembly is rotated to control the connection and disconnection of the first cold water inlet flow channel and/or the first hot water inlet flow channel and the first water outlet flow channel, so that the connection and disconnection of the cold water supply flow channel and/or the hot water supply flow channel and the shared flow channel are controlled. And the switch component controls the connection and disconnection of the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II, so that the connection and disconnection of the cold water supply flow channel, the hot water supply flow channel and the transfer flow channel can be realized.

Preferably, the valve core further comprises a fixed ceramic sheet, the fixed ceramic sheet is located between the base and the switching component, and the fixed ceramic sheet is attached to the switching component and the switch component; the ceramic fixing pieces are penetrated through by the cold water inlet flow channel I, the hot water inlet flow channel I, the water outlet flow channel I, the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II; the ceramic chip fixing device is characterized in that a clamping groove is formed in the ceramic chip fixing body, and the base is provided with a clamping pin which can stretch into the clamping groove and is used for circumferentially limiting the ceramic chip fixing body.

Through the technical scheme, the base is in contact with the switching assembly and the switch assembly through the fixed ceramic sheets, so that the direct abrasion of the switching assembly, the switch assembly and the base is effectively reduced; the clamping pins on the base extend into the clamping grooves in the fixed ceramic sheets, so that the base is circumferentially limited to the fixed ceramic sheets, the relative positions of the cold water inlet flow channel I, the hot water inlet flow channel I, the water outlet flow channel I, the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II are fixed, and the switching assembly, the switch assembly and the fixed ceramic sheets are convenient to match.

Preferably, the switching assembly comprises a switching movable ceramic chip, a valve rod, a positioning seat and a static ceramic chip, the switching movable ceramic chip is attached to the fixed ceramic chip, and cold water holes, hot water holes and water outlet holes are formed in the switching movable ceramic chip at intervals; the inner end of the valve rod is connected with the switching movable ceramic chip, the outer end of the valve rod is rotatably arranged in the control hole, and the valve rod can drive the switching movable ceramic chip to rotate; the positioning seat is arranged in the valve rod, a first positioning block and a second positioning block are arranged on the outer side of the positioning seat, a first positioning groove matched with the first positioning block and a second positioning groove matched with the second positioning block are formed in the inner cavity, the first positioning groove can be used for circumferentially limiting the positioning block, and the second positioning groove can be used for circumferentially limiting the positioning block; the fixed ceramic chip is connected with the positioning seat, the end face of the fixed ceramic chip is attached to the switching movable ceramic chip, a water mixing hole is formed in the fixed ceramic chip, the water mixing hole is matched with the positioning seat to form a water mixing cavity, and the water mixing cavity is communicated with the cold water hole, the hot water hole and the water outlet hole.

According to the technical scheme, the static ceramic chip is connected with the positioning seat, after the first positioning block and the second positioning block on the outer side of the positioning seat respectively extend into the first positioning groove and the second positioning groove, the positioning seat and the static ceramic chip are circumferentially limited at the same time, so that the shape of the water mixing cavity is relatively fixed; the valve rod drives the switching movable ceramic chip to rotate by rotating the outer end of the valve rod, the water outlet hole is communicated with the water outlet flow channel after the cold water hole is communicated with the cold water inlet flow channel I, and cold water in the cold water inlet flow channel I is discharged through the water mixing cavity, the water outlet hole, the water outlet flow channel I, the shared flow channel and the water outlet faucet; after the cold water hole is communicated with the first cold water inlet flow channel and the hot water hole is communicated with the first hot water inlet flow channel, the water outlet hole is communicated with the first water outlet flow channel, cold water and hot water enter the water mixing cavity to be mixed into warm water, and then the warm water is discharged through the water outlet hole, the first water outlet flow channel, the shared flow channel and the water outlet faucet; only after the hot water hole is communicated with the first hot water inlet flow channel, the water outlet hole is communicated with the first water outlet flow channel, and hot water is discharged through the water mixing cavity, the water outlet hole, the first water outlet flow channel, the shared flow channel and the water outlet faucet, so that the water outlet switching of cold water, hot water and warm water is realized; after the cold water inlet flow channel I, the hot water inlet flow channel I and the water outlet flow channel I are all covered by the switching movable ceramic chip, the cold water supply flow channel, the hot water supply flow channel and the shared flow channel are separated, and the valve core is in a closed state.

Preferably, the inner of valve rod has the stopper, the stopper be located the locating piece one with between the locating piece two, be provided with spacing foot on the stopper, the spacing groove has been seted up on the porcelain piece is moved in the switching, spacing foot can stretch into the spacing inslot and drive the porcelain piece is moved in the switching rotates.

According to the technical scheme, after the limiting pin is inserted into the limiting groove, the connection between the valve rod and the switching movable ceramic sheet is realized; the valve rod rotates to drive the switching ceramic chip to rotate, and meanwhile, the limiting block on the valve rod rotates between the first positioning block and the second positioning block, so that the valve rod rotates by a preset angle, and the water outlet switching of cold water, hot water and warm water can be realized.

Preferably, the switching movable ceramic chip is provided with an avoiding hole, and the avoiding hole is communicated with the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II; the switch assembly comprises a switch moving ceramic sheet and a driving mechanism, the switch moving ceramic sheet is rotatably arranged in the avoiding hole and is attached to the fixed ceramic sheet, a plurality of gaps communicated with the water mixing cavity are formed in the switch moving ceramic sheet, and the gaps can be communicated with a cold water inlet flow channel II, a hot water inlet flow channel II and a water outlet flow channel II in a one-to-one correspondence mode on the fixed ceramic sheet; the positioning seat is provided with a central hole, the driving mechanism is arranged in the central hole and can drive the switch moving ceramic sheet to rotate, so that the switch moving ceramic sheet separates the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II, or the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II are communicated with the water mixing cavity.

According to the technical scheme, under the normal condition, the switch moving ceramic piece separates the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II, namely the switch moving ceramic piece is in the closed state, the switch moving ceramic piece is driven by the driving mechanism to rotate, so that the notches in the switch moving ceramic piece are correspondingly communicated with the cold water inlet flow channel II, the hot water inlet flow channel II and the water outlet flow channel II one by one, namely the switch moving ceramic piece is in the open state, cold water in the cold water inlet flow channel II and hot water in the hot water inlet flow channel II are mixed into warm water in the water mixing cavity and then are discharged through the water outlet flow channel II, the transit flow channel and the water outlet faucet, and the discharge of mixed cleaning solution (cleaning concentrate, soap solution and hand sanitizer) is realized. In this in-process, the cleaning solution (liquid detergent, soap lye, liquid soap) gets into the warm water in the transfer runner to the mixing becomes the warm water that has the cleaning solution, makes the cleaning solution can fully melt into the warm water, thereby improves clean effect.

Preferably, the driving mechanism comprises a guide pipe, a pressing pipe, a push rod, a rotating seat and a return spring, the guide pipe is arranged in the central hole, a plurality of guide blocks are circumferentially arranged in the guide pipe, a guide groove is formed between every two adjacent guide blocks, and a first guide surface is arranged at the end part, facing the switch moving ceramic chip, of each guide block; the pressing pipe is arranged in the guide pipe in a sliding mode, the outer end of the pressing pipe extends out of the guide pipe, a plurality of clamping jaws capable of sliding in the guide grooves are arranged on the pressing pipe, and each clamping jaw is provided with a second guide surface; the push rod is arranged in the pressing pipe in a sliding mode, an indexing claw capable of sliding in the guide groove is arranged on the push rod, a third guide surface attached to the second guide surface is arranged at one end of the indexing claw, the third guide surface is matched with the first guide surface, and a fourth guide surface is arranged at the other end of the indexing claw; a step surface is arranged in the central hole, the rotating seat is rotatably arranged on the step surface and is connected with the switch moving ceramic sheet, one end of the rotating seat, which is close to the push rod, is provided with a rotating claw, and the rotating claw is provided with a fifth guide surface which can be attached to the fourth guide surface; the reset spring is arranged between the push rod and the rotating seat, and the reset spring can push the push rod away from the rotating seat.

According to the technical scheme, the second guide surface on the clamping jaw is attached to the third guide surface on the indexing claw, external force pointing to the rotating seat is applied to the pressing pipe, the pressing pipe and the push rod slide towards the rotating seat, so that the fourth guide surface on the indexing claw is tightly abutted to the fifth guide surface on the rotating claw, the indexing claw is still positioned in the guide groove at the moment, the indexing claw sliding along the rotating claw pushes the rotating claw and the rotating seat to synchronously rotate, and after the indexing claw slides to the lowest point of the fifth guide surface, the opening and closing of the movable ceramic chip are completed by one-time rotation of the rotating seat, so that the opening or closing of the movable ceramic chip is realized; after the external force is cancelled, the reset spring pushes the push rod and the pressing pipe to reset integrally, namely, the push rod and the pressing pipe are far away from the rotating seat, the reset spring applies acting force on the push rod to keep away from the rotating seat, the indexing claw loses the limit of the guide groove, the third guide surface on the indexing claw slides to the first guide surface along the second guide surface, then the indexing claw slides to the adjacent guide groove along the first guide surface, so that the push rod rotates once, and the indexing claw is positioned above the quintupole of the guide surface again.

Preferably, an abutting piece is arranged at an opening of the mounting hole, and the abutting piece can limit the shell, so that the base can abut against the connecting piece; the outer end of valve rod is connected with the handle, the preformed hole has been seted up on the handle, the outer end of pressing the pipe can stretch into in the preformed hole, just the outer end of pressing the pipe is connected with the button, the button can slide in the preformed hole.

Through the technical scheme, the valve core is installed behind the installation hole, and is limited by the abutting piece, so that the base can be abutted on the connecting piece, a first cold water inlet channel can be communicated with a cold water supply channel, a first hot water inlet channel is communicated with a hot water supply channel, a first water outlet channel is communicated with a common channel, and a second water outlet channel is communicated with the transfer channel. A user rotates the handle, and the handle can drive the valve rod and the switching movable ceramic chip to synchronously rotate, so that the outlet water switching of cold water, hot water and warm water is realized; the user's finger exerts external force on the button for the seat that rotates drives the switch and moves the ceramic chip and rotate, thereby realizes opening or closing of switch and moves the ceramic chip.

Preferably, the transfer runner comprises a first connecting runner and a second connecting runner, and one end of the first connecting runner is communicated with the second water outlet runner; the cleaning solution device includes adapter and cleaning solution bucket, connect runner one with connect the runner two-way the adapter intercommunication, the adapter with the cleaning solution bucket is connected, just the adapter can with liquid in the cleaning solution bucket is inhaled connect in the runner two.

Through above-mentioned technical scheme, the transfer runner passes through the adapter to be connected with the cleaning solution bucket, can be effectively with the liquid suction in the cleaning solution bucket connect the runner two in to guarantee the supply that the cleaning solution can be stable.

Preferably, the water outlet faucet is internally provided with a water supply flow channel, a first water outlet and a second water outlet, the water supply flow channel is used for communicating the common flow channel with the first water outlet, and a water supply pipe used for communicating the transit flow channel with the second water outlet is arranged in the water supply flow channel.

By the technical scheme, cold water, hot water or warm water in the shared flow passage is discharged through the water supply flow passage and the water discharge opening I, so that the normal water discharge of the water faucet is realized; the cleaning solution mixed water (liquid detergent, soap lye, liquid soap water) in the transfer runner then discharges through feed pipe, two outlet openings, realizes that this tap's cleaning solution mixed water goes out water, and normal water and cleaning solution mixed water separately discharge to guarantee that each runner can not pollute each other.

Drawings

FIG. 1 is a schematic external structural view of an embodiment;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic view, partly in section, of an embodiment;

FIG. 4 is a schematic structural diagram of the water outlet faucet in the embodiment;

FIG. 5 is a schematic structural view of a connector in an embodiment;

FIG. 6 is a top view of the connector of the embodiment;

FIG. 7 is a schematic bottom view of the connector of the embodiment;

FIG. 8 is a schematic view showing another bottom structure of the connector in the embodiment;

FIG. 9 is a schematic sectional view of section A-A of FIG. 8;

FIG. 10 is a schematic sectional view of section B-B of FIG. 8;

FIG. 11 is a schematic cross-sectional view of section C-C of FIG. 8;

FIG. 12 is a schematic view of the valve core in the embodiment;

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

FIG. 14 is a schematic bottom view of the outer case of the embodiment;

FIG. 15 is an exploded view of the switching element of the embodiment;

FIG. 16 is a schematic drawing in partial cross-section of an embodiment (with the switch assembly omitted);

FIG. 17 is an exploded view of the switch assembly of the embodiment;

FIG. 18 is a schematic view of the full cross-section of FIG. 17;

FIG. 19 is an exploded perspective view of the base, the fixed tiles and the movable tiles of the embodiment;

FIG. 20 is another side view of FIG. 19;

fig. 21 is an exploded view of the adapter in the example.

Reference numerals: 100. a mounting seat; 110. a mounting cavity; 120. mounting holes; 121. an abutting piece;

200. a connecting member; 210. a cold water supply flow passage; 211. a cold water pipe; 220. a hot water supply flow passage; 221. a hot water pipe; 230. a shared flow channel; 240. a transfer runner; 241. connecting the first flow channel; 2411. a first connecting pipe; 242. connecting a second flow channel; 2421. a second connecting pipe; 2422. a demoulding groove; 250. mounting grooves;

300. a valve core; 310. a housing; 311. an inner cavity; 3111. positioning a first groove; 3112. positioning a second groove; 312. a control hole; 320. a base; 321. a first cold water inlet flow channel; 322. a first hot water inlet flow channel; 323. a first water outlet flow channel; 324. a cold water inlet flow channel II; 325. a second hot water inlet flow channel; 326. a second water outlet flow channel; 327. clamping a pin; 328. mounting a foot; 329. a sealing part; 330. determining a ceramic chip; 331. a card slot;

400. a water outlet tap; 410. a water supply flow channel; 411. a water supply pipe; 420. a first water outlet; 430. a water outlet II;

500. a cleaning liquid device; 510. an adapter; 511. a housing; 512. a three-way joint; 513. a diaphragm pump; 520. a cleaning liquid barrel;

600. a switching component; 610. switching the movable ceramic chip; 611. cold water holes; 612. a hot water hole; 613. a water outlet hole; 614. a limiting groove; 615. avoiding holes; 620. a valve stem; 621. a limiting block; 6211. a limiting pin; 622. a handle; 6221. reserving a hole; 630. positioning seats; 631. a first positioning block; 632. a second positioning block; 633. a central bore; 6331. a step surface; 640. a static ceramic chip; 641. a water mixing hole; 642. a water mixing cavity;

700. a switch assembly; 710. opening and closing the movable ceramic sheet; 711. a notch; 720. a drive mechanism; 721. a guide tube; 7211. a guide block; 7212. a guide groove; 7213. a first guide surface; 722. pressing a pipe; 7221. a claw; 7222. a second guide surface; 7223. a button; 723. a push rod; 7231. an indexing claw; 7232. a third guide surface; 7233. a fourth guide surface; 724. a rotating seat; 7241. a rotating claw; 7242. a fifth guide surface; 725. a return spring; 726. a connecting seat.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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

A faucet convenient to use, as shown in fig. 1 to 21, comprising a mounting base 100, a connector 200, a valve core 300 and a water outlet faucet 400, wherein the mounting base 100 is internally provided with a mounting cavity 110, the connector 200 is arranged in the mounting cavity 110, the connector 200 is provided with a cold water supply flow passage 210, a hot water supply flow passage 220, a common flow passage 230 and a transit flow passage 240, the cold water supply flow passage 210 is internally connected with a cold water pipe 211, the hot water supply flow passage 220 is internally connected with a hot water pipe 221, and the transit flow passage 240 is connected with a cleaning solution device 500; the mounting seat 100 is provided with a mounting hole 120 communicated with the mounting cavity 110, the valve core 300 is arranged in the mounting hole 120, a switching component 600 and a switch component 700 are arranged in the valve core 300, the switching component 600 can control the on-off of the cold water supply flow channel 210 and/or the hot water supply flow channel 220 and the common flow channel 230, and the switch component 700 can control the on-off of the cold water supply flow channel 210, the hot water supply flow channel 220 and the transfer flow channel 240; the water outlet tap 400 is connected to the mounting base 100, and the water outlet tap 400 is communicated with the common flow passage 230 and the transit flow passage 240.

Alternatively, the connecting member 200 may be directly and integrally formed with the mounting seat 100.

Preferably, the valve cartridge 300 includes a housing 310 and a base 320, the housing 310 has an inner cavity 311 and a control hole 312 communicated with the inner cavity 311, the switching assembly 600 is rotatably disposed in the inner cavity 311, an outer end of the switching assembly 600 protrudes out of the control hole 312, and the switch assembly 700 is disposed in the switching assembly 600; the base 320 is clamped with the shell 310 and covers the inner cavity 311, a first cold water inlet flow channel 321, a first hot water inlet flow channel 322, a first water outlet flow channel 323, a second cold water inlet flow channel 324, a second hot water inlet flow channel 325 and a second water outlet flow channel 326 are arranged on the base 320 at intervals, the first cold water inlet flow channel 321 is communicated with the second cold water inlet flow channel 324, and the first hot water inlet flow channel 322 is communicated with the second hot water inlet flow channel 325; the base 320 is attached to the connecting piece 200, the first cold water inlet flow channel 321 is communicated with the cold water supply flow channel 210, the first hot water inlet flow channel 322 is communicated with the hot water supply flow channel 220, the first water outlet flow channel 323 is communicated with the common flow channel 230, and the second water outlet flow channel 326 is communicated with the transfer flow channel 240; the switching element 600 can control the on/off of the first cold inlet channel 321 and/or the first hot inlet channel 322 and the first outlet channel 323, and the switch element 700 can control the on/off of the second cold inlet channel 324, the second hot inlet channel 325 and the second outlet channel 326.

Further, the base 320 has a mounting foot 328, and the connecting member 200 is provided with a mounting groove 250 for inserting the mounting foot 328, and the mounting groove 250 can circumferentially limit the base 320.

Further, the valve core 300 further comprises a ceramic fixing sheet 330, the ceramic fixing sheet 330 is located between the base 320 and the switching assembly 600, and the end surface of the ceramic fixing sheet 330 abuts against the switching assembly 600 and the switch assembly 700; the ceramic fixing piece 330 is penetrated by the first cold water inlet flow channel 321, the first hot water inlet flow channel 322, the first water outlet flow channel 323, the second cold water inlet flow channel 324, the second hot water inlet flow channel 325 and the second water outlet flow channel 326; the fixed ceramic piece 330 is provided with a slot 331, and the base 320 is provided with a clamping foot 327 capable of extending into the slot 331 and limiting the circumference of the fixed ceramic piece 330.

The switching assembly 600 comprises a switching movable ceramic tile 610, a valve rod 620, a positioning seat 630 and a fixed ceramic tile 640, wherein the switching movable ceramic tile 610 is attached to the fixed ceramic tile 330, and the switching movable ceramic tile 610 is circumferentially provided with a cold water hole 611, a hot water hole 612 and a water outlet hole 613 at intervals; the inner end of the valve rod 620 is connected with the switching movable ceramic chip 610, the outer end of the valve rod 620 is rotatably arranged in the control hole 312, and the valve rod 620 can drive the switching movable ceramic chip 610 to rotate; the positioning seat 630 is arranged in the valve rod 620, a first positioning block 631 and a second positioning block 632 are arranged on the outer side of the positioning seat 630, a first positioning groove 3111 matched with the first positioning block 631 and a second positioning groove 3112 matched with the second positioning block 632 are arranged in the inner cavity 311, the first positioning groove 3111 can circumferentially limit the first positioning block 631, and the second positioning groove 3112 can circumferentially limit the second positioning block 632; the fixed ceramic tile 640 is connected with the positioning seat 630, the end surface of the fixed ceramic tile 640 is attached to the switching ceramic tile 610, a water mixing hole 641 is formed in the fixed ceramic tile 640, the water mixing hole 641 is matched with the positioning seat 630 to form a water mixing cavity 642, and the water mixing cavity 642 is communicated with the cold water hole 611, the hot water hole 612 and the water outlet 613.

The inner end of the valve rod 620 is provided with a limiting block 621, the limiting block 621 is located between the first positioning block 631 and the second positioning block 632, a limiting foot 6211 is arranged on the limiting block 621, a limiting groove 614 is formed in the switching movable ceramic piece 610, and the limiting foot 6211 can extend into the limiting groove 614 and drive the switching movable ceramic piece 610 to rotate. Preferably, the limiting blocks 621 are arranged at least two and symmetrically distributed on the valve rod 620.

The switching ceramic chip 610 is provided with an avoidance hole 615, and the avoidance hole 615 is communicated with the second cold water inlet flow channel 324, the second hot water inlet flow channel 325 and the second water outlet flow channel 326 on the fixed ceramic chip 330; the switch assembly 700 comprises a switch moving ceramic sheet 710 and a driving mechanism 720, the switch moving ceramic sheet 710 is rotatably arranged in the avoidance hole 615, the switch moving ceramic sheet 710 is attached to the fixed ceramic sheet 330, a plurality of notches 711 communicated with the water mixing cavity 642 are formed in the switch moving ceramic sheet 710, and the notches 711 can be correspondingly communicated with the cold water inlet flow channel II 324, the hot water inlet flow channel II 325 and the water outlet flow channel II 326 on the fixed ceramic sheet 330 one by one; the positioning seat 630 has a central hole 633, the driving mechanism 720 is disposed in the central hole 633, and the driving mechanism 720 can drive the on-off movable ceramic sheet 710 to rotate, so that the on-off movable ceramic sheet 710 separates the cold water inlet flow channel two 324, the hot water inlet flow channel two 325 and the water outlet flow channel two 326, or the cold water inlet flow channel two 324, the hot water inlet flow channel two 325 and the water outlet flow channel two 326 are all communicated with the water mixing cavity 642, thereby opening and closing the on-off movable ceramic sheet 710.

The driving mechanism 720 comprises a guide tube 721, a pressing tube 722, a push rod 723, a rotating seat 724 and a return spring 725, the guide tube 721 is inserted into or clamped in the central hole 633, a plurality of guide blocks 7211 are circumferentially arranged in the guide tube 721, a guide groove 7212 is formed between every two adjacent guide blocks 7211, and a first guide surface 7213 is arranged at the end part of each guide block 7211, which faces the switching ceramic piece 710; the pressing pipe 722 is arranged in the guide pipe 721 in a sliding manner, the outer end of the pressing pipe 722 extends out of the guide pipe 721, a plurality of clamping jaws 7221 capable of sliding in the guide grooves 7212 are arranged on the pressing pipe 722, and the clamping jaws 7221 are provided with second guide surfaces 7222; the push rod 723 is arranged in the pressing pipe 722 in a sliding manner, the push rod 723 is provided with an indexing claw 7231 capable of sliding in the guide groove 7212, one end of the indexing claw 7231 is provided with a guide surface III 7232 attached to a guide surface II 7222, the guide surface III 7232 is matched with the guide surface I7213, and the other end of the indexing claw 7231 is provided with a guide surface IV 7233; a stepped surface 6331 is arranged in the central hole 633, the rotating seat 724 is rotatably arranged on the stepped surface 6331, the rotating seat 724 is connected with the switching ceramic tile 710 through a connecting seat 726, one end of the rotating seat 724, which is close to the push rod 723, is provided with a rotating claw 7241, and the rotating claw 7241 is provided with a guide surface five 7242 which can be attached to a guide surface four 7233; the return spring 725 is disposed between the push rod 723 and the rotating seat 724, and the return spring 725 can push the push rod 723 away from the rotating seat 724. As other schemes, the driving mechanism 720 can also adopt a common valve rod as long as the opening and closing movable ceramic piece 710 can be controlled to rotate, so as to open and close the opening and closing movable ceramic piece 710.

The opening of the mounting hole 120 is connected with a propping piece 121 in a clamping or threaded manner, and the propping piece 121 can axially limit the housing 310, so that the base 320 can prop against the connecting piece 200; the outer end of valve rod 620 is connected with handle 622, has seted up preformed hole 6221 on the handle 622, presses the outer end of pipe 722 and can stretch into in preformed hole 6221, and presses the outer end of pipe 722 and be connected with button 7223, and button 7223 can slide in preformed hole 6221.

Preferably, the transit flow channel 240 includes a first connection flow channel 241 and a second connection flow channel 242, and one end of the first connection flow channel 241 is communicated with the second outlet flow channel 326; the cleaning solution device 500 includes an adapter 510 and a cleaning solution tank 520, the first connecting channel 241 is communicated with the second connecting channel 242 through the adapter 510, the adapter 510 is connected with the cleaning solution tank 520, and the adapter 510 can suck the liquid in the cleaning solution tank 520 into the second connecting channel 242. Further, a first connection pipe 2411 is connected in the first connection flow channel 241, a second connection pipe 2421 is connected in the second connection flow channel 242, the adapter 510 comprises a housing 511, a three-way joint 512 and a diaphragm pump 513, the three-way joint 512 and the diaphragm pump 513 are arranged in the housing 511 at intervals, the first connection pipe 2411 and the second connection pipe 2421 are both connected with the three-way joint 512, the diaphragm pump 513 connects the cleaning liquid barrel 520 with the three-way joint 512, and the diaphragm pump 513 can suck liquid in the cleaning liquid barrel 520 into the three-way joint 512. The diaphragm pump 513 may also be directly selected from the following: a miniature high pressure membrane pump of CN208982250U, or other membrane pumps common in the art.

The second connecting channel 242 has a demolding groove 2422, the base 320 has a sealing portion 329, and after the base 320 and the connecting member 200 are tightly abutted, the sealing portion 329 can cover the demolding groove 2422.

The water outlet tap 400 has a water supply flow passage 410, a first drain port 420 and a second drain port 430, the water supply flow passage 410 connects the common flow passage 230 with the first drain port 420, and a water supply pipe 411 is provided in the water supply flow passage 410 to connect the second connection flow passage 242 with the second drain port 430.

The working principle of the water tap convenient to use is as follows:

cold water enters the cold water supply channel 210, the first cold water inlet channel 321 and the second cold water inlet channel 324 from the cold water pipe 211 in sequence, hot water enters the first hot water supply channel 220, the first hot water inlet channel 322 and the second hot water inlet channel 325 from the hot water pipe 221 in sequence, namely the cold water supply channel 210 supplies water for the first cold water inlet channel 321 and the second cold water inlet channel 324 at the same time, and the hot water supply channel 220 supplies water for the first hot water inlet channel 322 and the second hot water inlet channel 325 at the same time; when the faucet is in a completely closed state, the valve core 300 is also in a completely closed state.

A user rotates the handle 622, so that the handle 622 drives the valve rod 620 and the switching ceramic tile 610 to synchronously rotate, after the switching ceramic tile 610 rotates until the cold water hole 611 is communicated with the first cold water inlet flow channel 321, the water outlet hole 613 is communicated with the first water outlet flow channel 323, and cold water in the first cold water inlet flow channel 321 is sequentially discharged through the water mixing cavity 642, the water outlet hole 613, the first water outlet flow channel 323, the common flow channel 230, the water supply flow channel 410 and the first water outlet 420; after the cold water hole 611 is communicated with the first cold water inlet flow channel 321, and the hot water hole 612 is communicated with the first hot water inlet flow channel 322, the water outlet hole 613 is communicated with the first water outlet flow channel 323, and cold water and hot water enter the water mixing cavity 642 to be mixed into warm water and are discharged through the water outlet hole 613, the first water outlet flow channel 323, the common flow channel 230, the water supply flow channel 410 and the first water outlet port 420 in sequence; after the hot water hole 612 is communicated with the first hot water inlet flow channel 322, the water outlet hole 613 is communicated with the first water outlet flow channel 323, and the hot water is discharged through the water mixing cavity 642, the water outlet hole 613, the first water outlet flow channel 323, the common flow channel 230, the water supply flow channel 410 and the first water outlet 420, so that the water outlet of normal water (cold water, hot water and warm water) is realized; after the first cold inlet flow channel 321, the first hot inlet flow channel 322 and the first outlet flow channel 323 are all covered by the switching ceramic sheet 610, the valve core 300 is in the closed state, and the water outlet faucet 400 is closed.

A user presses the button 7223, so that the button 7223, the pressing tube 722 and the push rod 723 integrally slide towards the rotating seat 724, because the second guide surface 7222 on the claw 7221 abuts against the third guide surface 7232 on the indexing claw 7231, after the pressing tube 722 and the push rod 723 slide towards the rotating seat 724, the fourth guide surface 7233 on the indexing claw 7231 abuts against the fifth guide surface 7242 on the rotating claw 7241, because the indexing claw 7231 is still positioned in the guide groove 7212 at the moment, the indexing claw 7231 sliding along the direction of the rotating claw 7241 pushes the rotating claw 7241 and the rotating seat 724 to synchronously rotate, and after the indexing claw 7231 slides to the lowest point of the fifth guide surface 7242, the opening and closing of the opening and closing movable ceramic tile 710 are completed along with one rotation of the rotating seat 724, so that the opening and closing of the opening and closing movable ceramic tile 710 are realized; after the external force is removed, the return spring 725 pushes the push rod 723 and the pressing tube 722 to be integrally reset, namely, the push rod 723 and the pressing tube 722 are both far away from the rotating seat 724, as the return spring 725 applies an acting force to the push rod 723 in a direction far away from the rotating seat 724, the indexing pawl 7231 loses the limit of the guide groove 7212, the guide surface III 7232 on the indexing pawl 7231 slides to the guide surface I7213 along the guide surface II 7222, then the indexing pawl 7231 slides to the adjacent guide groove 7212 along the guide surface I7213, so that the push rod 723 rotates once, and the indexing pawl 7231 is positioned above the highest point of the guide surface V7242 again.

When the switch movable ceramic sheet 710 is in an open state, cold water in the cold water inlet flow passage two 324 sequentially enters the water mixing cavity 642 through the avoiding hole 615 and the notch 711, hot water in the hot water inlet flow passage two 325 sequentially enters the water mixing cavity 642 through the avoiding hole 615 and the notch 711, and the cold water and the hot water are mixed into warm water in the water mixing cavity 642 and then discharged through the water outlet flow passage two 326, the connecting flow passage one 241, the connecting pipe one 2411, the three-way joint 820, the connecting pipe two 2421, the connecting flow passage two 242, the water supply pipe 411 and the water outlet two 430; when the first connection pipe 2411 is filled with water, the diaphragm pump 830 sucks the liquid (detergent, soap solution, and hand sanitizer) in the cleaning solution barrel 500 into the three-way joint 820, so that the mixed cleaning solution (detergent solution, soap solution, and hand sanitizer) is formed in the three-way joint 820 and the second connection pipe 2421 by the warm water and the cleaning solution, that is, the water discharged from the second water discharge port 430 is the mixed cleaning solution.

When the second switch moving ceramic sheet 710 is in the closed state, the second cold water inlet flow passage 324, the second hot water inlet flow passage 325 and the second outlet flow passage 326 are all covered by the second switch moving ceramic sheet 710.

This tap can be according to user's actual demand, and discharge cold water, hot water, warm water or cleaning solution mixing water (liquid detergent water, soap lye water, liquid soap water), and the function is comparatively various, and the user of being convenient for uses.

The above description is intended to be illustrative of the present invention and not to limit the scope of the utility model, which is defined by the claims appended hereto.

Claims

1. A tap convenient to use which characterized in that: the water tap comprises a mounting seat (100), a connecting piece (200), a valve core (300) and a water outlet tap (400), wherein a mounting cavity (110) is arranged in the mounting seat (100), the connecting piece (200) is arranged in the mounting cavity (110), a cold water supply flow channel (210), a hot water supply flow channel (220), a common flow channel (230) and a transfer flow channel (240) are formed in the connecting piece (200), and the transfer flow channel (240) is connected with a cleaning liquid device (500); the mounting base (100) is provided with a mounting hole (120) communicated with the mounting cavity (110), the valve core (300) is arranged in the mounting hole (120), a switching component (600) and a switch component (700) are arranged in the valve core (300), the switching component (600) can control the on-off of the cold water supply channel (210) and/or the hot water supply channel (220) and the common channel (230), and the switch component (700) can control the on-off of the cold water supply channel (210), the hot water supply channel (220) and the transit channel (240); the water outlet faucet (400) is connected with the mounting base (100), and the water outlet faucet (400) is communicated with the common flow channel (230) and the transit flow channel (240).

2. The easy to use faucet of claim 1, wherein: the valve core (300) comprises a shell (310) and a base (320), the shell (310) is provided with an inner cavity (311) and a control hole (312) communicated with the inner cavity (311), the switching component (600) is rotatably arranged in the inner cavity (311), the outer end of the switching component (600) protrudes out of the control hole (312), and the switch component (700) is arranged in the switching component (600); the base (320) is connected with the shell (310) and covers the inner cavity (311), a first cold water inlet flow channel (321), a first hot water inlet flow channel (322), a first water outlet flow channel (323), a second cold water inlet flow channel (324), a second hot water inlet flow channel (325) and a second water outlet flow channel (326) are formed in the base (320), the first cold water inlet flow channel (321) is communicated with the second cold water inlet flow channel (324), and the first hot water inlet flow channel (322) is communicated with the second hot water inlet flow channel (325); the base (320) is attached to the connecting piece (200), the first cold water inlet flow channel (321) is communicated with the cold water supply flow channel (210), the first hot water inlet flow channel (322) is communicated with the hot water supply flow channel (220), the first water outlet flow channel (323) is communicated with the common flow channel (230), and the second water outlet flow channel (326) is communicated with the transfer flow channel (240); the switching assembly (600) can control the connection and disconnection of the cold water inlet channel I (321) and/or the hot water inlet channel I (322) and the water outlet channel I (323), and the switch assembly (700) can control the connection and disconnection of the cold water inlet channel II (324), the hot water inlet channel II (325) and the water outlet channel II (326).

3. The easy to use faucet of claim 2, wherein: the valve core (300) further comprises a fixed ceramic sheet (330), the fixed ceramic sheet (330) is positioned between the base (320) and the switching component (600), and the fixed ceramic sheet (330) is attached to the switching component (600) and the switch component (700); the ceramic fixing piece (330) is penetrated by the first cold water inlet flow channel (321), the first hot water inlet flow channel (322), the first water outlet flow channel (323), the second cold water inlet flow channel (324), the second hot water inlet flow channel (325) and the second water outlet flow channel (326); a clamping groove (331) is formed in the fixed ceramic piece (330), and the base (320) is provided with a clamping foot (327) which can extend into the clamping groove (331) and limit the circumferential direction of the fixed ceramic piece (330).

4. The easy to use faucet of claim 3, wherein: the switching assembly (600) comprises a switching movable ceramic chip (610), a valve rod (620), a positioning seat (630) and a fixed ceramic chip (640), the switching movable ceramic chip (610) is attached to the fixed ceramic chip (330), and the switching movable ceramic chip (610) is provided with a cold water hole (611), a hot water hole (612) and a water outlet hole (613) at intervals; the inner end of the valve rod (620) is connected with the switching movable ceramic chip (610), the outer end of the valve rod (620) is rotatably arranged in the control hole (312), and the valve rod (620) can drive the switching movable ceramic chip (610) to rotate; the positioning seat (630) is arranged in the valve rod (620), a first positioning block (631) and a second positioning block (632) are arranged on the outer side of the positioning seat (630), a first positioning groove (3111) matched with the first positioning block (631) and a second positioning groove (3112) matched with the second positioning block (632) are arranged in the inner cavity (311), the first positioning groove (3111) can circumferentially limit the first positioning block (631), and the second positioning groove (3112) can circumferentially limit the second positioning block (632); the fixed ceramic chip (640) is connected with the positioning seat (630), the end face of the fixed ceramic chip (640) is attached to the movable ceramic chip (610) in a switching mode, a water mixing hole (641) is formed in the fixed ceramic chip (640), the water mixing hole (641) is matched with the positioning seat (630) to form a water mixing cavity (642), and the water mixing cavity (642) is communicated with the cold water hole (611), the hot water hole (612) and the water outlet hole (613).

5. The easy to use faucet of claim 4, wherein: the inner of valve rod (620) has stopper (621), stopper (621) are located positioning piece (631) with between the second (632) of positioning piece, be provided with spacing foot (6211) on stopper (621), spacing groove (614) have been seted up on switching moving ceramic chip (610), spacing foot (6211) can stretch into in spacing groove (614) and drive switching moving ceramic chip (610) rotates.

6. The easy to use faucet of claim 4, wherein: an avoiding hole (615) is formed in the switching movable ceramic chip (610), and the avoiding hole (615) is communicated with the cold water inlet flow channel II (324), the hot water inlet flow channel II (325) and the water outlet flow channel II (326); the switch assembly (700) comprises a switch moving ceramic chip (710) and a driving mechanism (720), the switch moving ceramic chip (710) is rotatably arranged in the avoiding hole (615), the switch moving ceramic chip (710) is attached to the fixed ceramic chip (330), a plurality of gaps (711) communicated with the water mixing cavity (642) are formed in the switch moving ceramic chip (710), and the gaps (711) can be correspondingly communicated with a cold water inlet flow channel II (324), a hot water inlet flow channel II (325) and a water outlet flow channel II (326) in the fixed ceramic chip (330) one by one; the positioning seat (630) is provided with a central hole (633), the driving mechanism (720) is arranged in the central hole (633), and the driving mechanism (720) can drive the switch moving ceramic sheet (710) to rotate, so that the switch moving ceramic sheet (710) separates the cold water inlet flow channel II (324), the hot water inlet flow channel II (325) and the water outlet flow channel II (326), or the cold water inlet flow channel II (324), the hot water inlet flow channel II (325) and the water outlet flow channel II (326) are communicated with the water mixing cavity (642).

7. The easy to use faucet of claim 6, wherein: the driving mechanism (720) comprises a guide pipe (721), a pressing pipe (722), a push rod (723), a rotating seat (724) and a return spring (725), the guide pipe (721) is arranged in the central hole (633), a plurality of guide blocks (7211) are arranged in the guide pipe (721) in the circumferential direction, a guide groove (7212) is formed between every two adjacent guide blocks (7211), and a first guide surface (7213) is arranged at the end, facing the switch moving ceramic piece (710), of each guide block (7211); the pressing pipe (722) is arranged in the guide pipe (721) in a sliding mode, the outer end of the pressing pipe (722) extends out of the guide pipe (721), a plurality of clamping jaws (7221) capable of sliding in the guide grooves (7212) are arranged on the pressing pipe (722), and the clamping jaws (7221) are provided with second guide surfaces (7222); the push rod (723) is arranged in the pressing pipe (722) in a sliding mode, an indexing claw (7231) capable of sliding in the guide groove (7212) is arranged on the push rod (723), one end of the indexing claw (7231) is provided with a third guide surface (7232) attached to the second guide surface (7222), the third guide surface (7232) is matched with the first guide surface (7213), and the other end of the indexing claw (7231) is provided with a fourth guide surface (7233); a stepped surface (6331) is arranged in the central hole (633), the rotating seat (724) is rotatably arranged on the stepped surface (6331), the rotating seat (724) is connected with the switch moving ceramic sheet (710), one end, close to the push rod (723), of the rotating seat (724) is provided with a rotating claw (7241), and a guide surface five (7242) which can be attached to the guide surface four (7233) is arranged on the rotating claw (7241); the return spring (725) is arranged between the push rod (723) and the rotating seat (724), and the return spring (725) can push the push rod (723) away from the rotating seat (724).

8. The easy to use faucet of claim 7, wherein: an abutting piece (121) is arranged at the opening of the mounting hole (120), the abutting piece (121) can limit the shell (310), and the base (320) can abut against the connecting piece (200); the outer end of valve rod (620) is connected with handle (622), preformed hole (6221) have been seted up on handle (622), the outer end of pressing pipe (722) can stretch into in preformed hole (6221), just the outer end of pressing pipe (722) is connected with button (7223), button (7223) can slide in preformed hole (6221).

9. The easy to use faucet of any one of claims 2-8, wherein: the transfer flow channel (240) comprises a first connecting flow channel (241) and a second connecting flow channel (242), and one end of the first connecting flow channel (241) is communicated with the second outlet flow channel (326); the cleaning liquid device (500) comprises an adapter (510) and a cleaning liquid barrel (520), wherein a first connecting flow passage (241) is communicated with a second connecting flow passage (242) through the adapter (510), the adapter (510) is connected with the cleaning liquid barrel (520), and the adapter (510) can suck liquid in the cleaning liquid barrel (520) into the second connecting flow passage (242).

10. The easy to use faucet of any one of claims 1-8, wherein: the water outlet faucet (400) is internally provided with a water supply flow channel (410), a first water outlet (420) and a second water outlet (430), the water supply flow channel (410) is used for communicating the shared flow channel (230) with the first water outlet (420), and a water supply pipe (411) used for communicating the transit flow channel (240) with the second water outlet (430) is arranged in the water supply flow channel (410).