CN108679264B - Multifunctional ceramic valve core for kitchen faucet - Google Patents

Multifunctional ceramic valve core for kitchen faucet Download PDF

Info

Publication number
CN108679264B
CN108679264B CN201810724572.2A CN201810724572A CN108679264B CN 108679264 B CN108679264 B CN 108679264B CN 201810724572 A CN201810724572 A CN 201810724572A CN 108679264 B CN108679264 B CN 108679264B
Authority
CN
China
Prior art keywords
switching
switch
ceramic chip
water inlet
inlet hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810724572.2A
Other languages
Chinese (zh)
Other versions
CN108679264A (en
Inventor
吴利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Mingdi Ceramic Cartridge Co ltd
Original Assignee
Zhejiang Mingdi Ceramic Cartridge Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Mingdi Ceramic Cartridge Co ltd filed Critical Zhejiang Mingdi Ceramic Cartridge Co ltd
Priority to CN201810724572.2A priority Critical patent/CN108679264B/en
Publication of CN108679264A publication Critical patent/CN108679264A/en
Application granted granted Critical
Publication of CN108679264B publication Critical patent/CN108679264B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members
    • F16K11/0782—Single-lever operated mixing valves with closure members having flat sealing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0008—Mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention discloses a multifunctional ceramic valve core for a kitchen tap, which comprises an outer shell, a rotator, an inner shell, a base, a handle, a rotor, a driving plate, a switch movable ceramic piece, a switch static ceramic piece, a switch movable ceramic piece and a switch static ceramic piece, wherein the rotator is sleeved on the inner shell; and one valve core realizes the control of multiple functions, and the product structure is simplified.

Description

Multifunctional ceramic valve core for kitchen faucet
Technical Field
The invention relates to a valve core, in particular to a multifunctional ceramic valve core for a kitchen faucet.
Background
The kitchen in market takes drinking water tap, one kind is: the two valve cores are used for controlling the drinking water switch, the left valve core is used for controlling the refrigerating and heating water, and the right valve core is used for controlling the refrigerating and heating water, so that the product is complex in design, high in cost and inconvenient to use; two kinds of control functions of drinking water and cold and hot water are integrated on one valve core, and the difference is different switch control modes, but only one kind of drinking water can be controlled.
Disclosure of Invention
The invention aims to solve the technical problem of providing a multifunctional ceramic valve core for a kitchen faucet, which integrates the control functions of cold and hot mixed water and two kinds of drinking water on one valve core, and uses two handles (a switching handle and a switching handle) to control the use of the drinking water and the cold and hot mixed water respectively.
In order to achieve the above object, the present invention adopts the following measures:
the multifunctional ceramic valve core for the kitchen faucet comprises an outer shell, a rotating body, an inner shell, a base, a handle, a rotor, a driving plate, a switch movable ceramic chip, a switch static ceramic chip, a switch movable ceramic chip and a switch static ceramic chip, wherein the handle, the rotor, the driving plate, the switch movable ceramic chip and the switch static ceramic chip are arranged in the inner shell;
six holes are formed in the base, and the six holes are respectively: a base hot water inlet hole, a base cold water mixing water outlet hole, a base drinking water inlet hole I, a base drinking water inlet hole II and a base drinking water outlet hole;
six holes are formed in the switching static ceramic chip, and the six holes are respectively: the method comprises the steps of switching a hot water inlet hole of a static ceramic chip, switching a cold water inlet hole of the static ceramic chip, switching a cold and hot water mixed water outlet hole of the static ceramic chip, switching a drinking water inlet hole I of the static ceramic chip, switching a drinking water inlet hole II of the static ceramic chip and switching a drinking water outlet hole of the static ceramic chip, wherein six holes on the static ceramic chip are respectively corresponding to and communicated with six holes on a base;
three through holes and a strip-shaped counter bore are formed in the switching movable ceramic chip, and the three through holes are respectively: the ceramic tile hot water inlet, the ceramic tile cold water inlet and the ceramic tile cold water mixed water outlet are respectively corresponding and communicated with the ceramic tile hot water inlet and the ceramic tile cold water inlet on the static ceramic tile, and the ceramic tile cold water mixed water outlet is correspondingly communicated with the ceramic tile cold water mixed water outlet on the static ceramic tile and is communicated with the ceramic tile cold water mixed water annular groove; the strip-shaped counter bore has the functions that the first switch static ceramic chip drinking water inlet hole or the second switch static ceramic chip drinking water inlet hole is communicated with the switch static ceramic chip drinking water outlet hole, and under the condition that a rotating body rotates clockwise or anticlockwise by a certain angle, the strip-shaped counter bore of the switch movable ceramic chip is communicated with the first switch static ceramic chip drinking water inlet hole and the switch static ceramic chip drinking water outlet hole, or the strip-shaped counter bore of the switch movable ceramic chip is communicated with the second switch static ceramic chip drinking water inlet hole and the switch static ceramic chip drinking water outlet hole, and meanwhile, the water outlet of cold and hot mixed water is cut off, so that the functions of separating cold and hot mixed water outlet water and two drinking water outlet water are realized;
the bottom of the switch static ceramic chip is provided with a hot water inlet hole at the bottom of the switch static ceramic chip, a cold water inlet hole at the bottom of the switch static ceramic chip and a cold and hot mixed water annular groove; the top of the switch static ceramic chip is provided with a hot water inlet hole at the top of the switch static ceramic chip, a cold and hot mixed water cavity and a switch static ceramic chip positioning groove, wherein the cold and hot mixed water cavity is communicated with a cold and hot mixed water annular groove at the bottom; the hot water inlet hole at the bottom of the switch static ceramic chip and the cold water inlet hole at the bottom of the switch static ceramic chip are correspondingly communicated with the hot water inlet hole of the switch movable ceramic chip and the cold water inlet hole of the switch movable ceramic chip respectively;
the bottom of the switch movable ceramic chip is provided with a water mixing cavity which is used for communicating a hot water inlet hole at the top of the switch static ceramic chip, a cold water inlet hole at the top of the switch static ceramic chip and a cold and hot mixed water cavity; five switch movable ceramic positioning grooves are formed in the tops of the switch movable ceramic, and the switch movable ceramic positioning grooves are matched with the movable ceramic positioning bosses of the driving plate to position the switch movable ceramic and move or rotate along with the driving plate. Three evenly-distributed shell grooves are vertically formed in the inner wall of the shell, two shell positioning grooves are formed in the lower end of the shell, two shell clamping grooves are formed in the side wall of the lower part of the shell, positioning mark points are arranged on the outer top of the shell, and the shell positioning grooves and the shell clamping grooves are clamped and positioned with the base;
three swivel ribs are uniformly arranged on the upper part of the swivel, a switching movable ceramic piece positioning boss and a gear clamping groove are arranged on the lower part of the swivel, an outer tooth ring and an outer thread are arranged on the outer wall of the swivel, and the outer tooth ring is arranged below the outer thread;
the inner shell is provided with a first inner shell positioning boss which is matched with the rotor for limiting, a second inner shell positioning boss which is matched with the driving plate for limiting, a mounting hole for mounting the gear spring and the gear warhead, three outer shell positioning bosses which are matched with the outer shell for limiting, and a switch positioning boss which is matched with the switch static ceramic chip, wherein the gear warhead and the gear spring are mounted in the mounting hole from outside to inside;
the rotor is provided with two limiting surfaces;
the driving plate is provided with a handle positioning hole, a driving plate positioning groove and a movable ceramic piece positioning boss, and a ball head on the handle is clamped in the handle positioning hole and drives the driving plate to move or rotate;
the outer shell groove on the outer shell is clamped on the outer shell positioning boss on the inner shell, so that the inner shell and the outer shell are positioned and prevented from rotating relatively, the rotator is clamped between the outer shell and the inner shell and can rotate freely in the middle, the rotator rib on the rotator is positioned between the two outer shell grooves on the outer shell and is matched with the outer wall of the outer shell groove of the outer shell to limit the rotating angle of the rotator, the outer toothed ring of the rotator is in meshed connection with the switching handle of the faucet, the switching handle drives the rotator to rotate and switch among three water outlet functions of cold and hot mixed water outlet, first water outlet of drinking water and second water outlet of drinking water, the external thread on the upper part of the rotator can be provided with the decorative cover of the faucet, and the gear clamping groove of the rotator, the gear spring and the gear spring act together to position the rotating and stepping of the rotator; the limit surface on the rotor is matched with the limit surface on the inner shell to limit the rotation angle of the left switch and the right switch of the handle, and the outer end of the handle is connected and matched with the switch handle of the faucet;
polishing both sides of the switch static ceramic chip and the switch movable ceramic chip;
an upper silica gel sealing ring and a lower silica gel sealing ring are respectively arranged on the upper surface and the lower surface of the base, the upper silica gel sealing ring is arranged between the base and the switching static ceramic chip, and hole sites corresponding to the base are formed in the upper silica gel sealing ring and the lower silica gel sealing ring;
the base is provided with five switching static ceramic piece positioning bosses, and clamping convex ribs for clamping with the shell clamping grooves of the shell are arranged on the outer sides of the two switching static ceramic piece positioning bosses;
five switching static ceramic tile positioning grooves are formed in the outer sides of the switching static ceramic tiles and matched with five switching static ceramic tile positioning bosses on the base to position the switching static ceramic tiles, and convex ribs are arranged on the top surfaces of the switching static ceramic tiles so as to reduce the contact area with the switching movable ceramic tiles and further reduce the friction force when the switching movable ceramic tiles rotate;
four switching moving ceramic tile positioning grooves are formed in the outer sides of the switching moving ceramic tiles, and the four switching moving ceramic tile positioning grooves are matched with four switching moving ceramic tile positioning bosses of the rotating body to position the switching moving ceramic tiles and rotate together with the rotating body under the driving of the rotating body;
the bottom surface of the switch static ceramic chip is provided with convex ribs so as to reduce the contact area with the switching movable ceramic chip and further reduce the friction force when the switching movable ceramic chip rotates;
the top of the switch static ceramic chip is provided with a convex rib so as to reduce the contact area with the switch movable ceramic chip and further reduce the friction force when the switch movable ceramic chip rotates, and the switch static ceramic chip positioning groove is clamped on the switch positioning boss of the inner shell to position the switch static ceramic chip;
the valve core seat is provided with a valve core seat, the bottom surface of the valve core seat is provided with four water inlets which are respectively a hot water carrying hole, a cold water inlet hole, a drinking water inlet hole I and a drinking water inlet hole II, eight holes are arranged on the mounting surfaces of the valve core seat and the valve core seat, and the water inlets are respectively a hot water carrying hole, a cold water inlet hole, a cold and hot mixed water outlet hole, a drinking water inlet hole I, a drinking water inlet hole II, a drinking water outlet hole and two valve core positioning holes, wherein the hot water carrying hole, the cold water inlet hole, the cold and hot mixed water outlet hole I, the drinking water inlet hole II and the drinking water outlet hole II are respectively correspondingly communicated with a base hot water inlet hole, a base cold and hot mixed water outlet hole I, a base drinking water inlet hole II and a base drinking water outlet hole II on the base;
the top of the valve core seat is provided with two water outlet holes, and the cold and hot mixed water outlet hole at the top of the valve core seat and the drinking water outlet hole at the top of the valve core seat are respectively communicated with an outer pipe and an inner pipe of a water outlet pipe of the faucet to realize two paths of cold and hot mixed water and drinking water to be respectively discharged;
the valve core and the valve core seat are arranged in the faucet shell to be matched, water is fed from the valve core seat, on-off switching control is carried out in the valve core, water discharged from the valve core seat directly enters the water outlet pipe, and the faucet shell is not contacted with water, so that drinking water is protected from secondary pollution.
The invention has the beneficial effects that: the utility model has the advantages of practicality, low production cost, novel structure, realization of control of multiple functions by using one valve core, simplification of product structure, low product cost, easy control and realization of environmental protection function.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of the present invention.
FIG. 2 is a schematic view of the longitudinal cross-sectional plane structure of the valve element of the present invention.
FIG. 3-1 is a schematic view of the upper structure of the base of the present invention.
Fig. 3-2, a schematic view of the lower structure of the base of the present invention.
FIG. 4-1 is a schematic diagram of the upper structure of the switching static tile of the present invention.
Fig. 4-2 is a schematic view of the lower structure of the switching static ceramic tile of the present invention.
FIG. 5-1 is a schematic diagram showing the upper structure of the switching tile of the present invention.
Fig. 5-2 is a schematic diagram showing the lower structure of the switching ceramic tile according to the present invention.
FIG. 6-1 is a schematic diagram of the upper structure of the static ceramic switch of the present invention.
FIG. 6-2 is a schematic view of the lower structure of the static ceramic switch of the present invention.
FIG. 7-1 is a schematic diagram of the upper structure of the switch movable ceramic tile of the present invention.
Fig. 7-2 is a schematic diagram of the lower structure of the switch movable ceramic tile of the present invention.
Fig. 8-1 is a schematic diagram of the dial upper structure of the present invention.
Fig. 8-2, a schematic view of the lower structure of the dial of the present invention.
Fig. 9 is a schematic view of a rotor structure of the present invention.
Fig. 10-1 is a schematic view of the lower structure of the inner shell of the present invention.
Fig. 10-2, a schematic view of the upper structure of the inner shell of the present invention.
Fig. 10-3 are schematic bottom plan view structures of the inner housing of the present invention.
Fig. 10-4 are schematic top plan view of the inner housing of the present invention.
FIG. 11-1 is a schematic view showing the structure of the swivel bottom plane of the invention.
Fig. 11-2, a schematic view of the upper structure of the swivel body of the present invention.
Fig. 11-3 are schematic side plan views of the swivel of the present invention.
Fig. 11-4 are schematic top plan structural views of the swivel of the present invention.
Fig. 12-1 is a schematic view of the lower structure of the housing of the present invention.
Fig. 12-2 is a schematic bottom plan view of the housing of the present invention.
Fig. 12-3, a schematic view of the upper structure of the housing of the present invention.
Fig. 13-1 is a schematic bottom plan view of the valve seat of the present invention.
Fig. 13-2 is a schematic view of the external structure of the valve core seat of the present invention.
Fig. 13-3 are schematic side plan view of a cartridge seat of the present invention.
Fig. 13-4 are schematic cross-sectional plan view of the valve cartridge seat of the present invention.
FIG. 14 is a schematic view of the use of the present invention installed in a faucet.
Detailed Description
The multifunctional ceramic valve core for the kitchen faucet comprises an outer shell 5, a rotator 2, an inner shell 6, a base 15, a handle 1, a rotor 7, a driving plate 8, a switch movable ceramic chip 9, a switch static ceramic chip 10, a switch movable ceramic chip 11 and a switch static ceramic chip 12, wherein the handle 1, the rotor 7, the driving plate 8, the switch movable ceramic chip 9 and the switch static ceramic chip 10 are arranged in the inner shell 6, the rotator 2 is sleeved on the inner shell 6, the outer shell 5 is sleeved outside the rotator 2 and is clamped with the base 15, the switch movable ceramic chip 11 and the switch static ceramic chip 12 are arranged between the rotator 2 and the base 15, the lower end of the handle 1 is arranged in the rotor 7 through a pin 16, the upper end of the handle 1 extends out of a switch hole in the middle of the inner shell 6, the lower end of the rotor 7 is clamped in the driving plate 8, the driving plate 8 and the switch movable ceramic chip 9 are clamped together and drive the switch movable ceramic chip 9 to move or rotate under the drive of the handle 1, the switch static ceramic chip 10 is arranged below the switch movable ceramic chip 9, the switch static ceramic chip 10 is clamped in the inner shell 6, the switch movable ceramic chip 11 is arranged below the switch static ceramic chip 10 and is clamped on the rotator 2 and rotates together with the rotator, the outer shell 5 is sleeved outside the rotator 2 and is clamped with the inner shell 6 and the base 15, and the switch static ceramic chip 12 is arranged below the switch movable ceramic chip 11 and is clamped on the base 15;
six holes are formed in the base 15, and the six holes are respectively: a base hot water inlet hole 15-1, a base cold water inlet hole 15-2, a base cold water mixing water outlet hole 15-3, a base drinking water inlet hole 15-4, a base drinking water inlet hole 15-5 and a base drinking water outlet hole 15-6;
six holes are formed in the switching static ceramic sheet 12, and the six holes are respectively: the method comprises the steps of switching a hot water inlet hole 12-1 of a static ceramic chip, switching a cold water inlet hole 12-2 of the static ceramic chip, switching a cold and hot water mixed water outlet hole 12-3 of the static ceramic chip, switching a drinking water inlet hole I12-4 of the static ceramic chip, switching a drinking water inlet hole II 12-5 of the static ceramic chip and switching a drinking water outlet hole 12-6 of the static ceramic chip, wherein six holes on the static ceramic chip 12 are respectively corresponding to and communicated with six holes on a base 15;
three through holes and a strip-shaped counter bore are formed in the switching movable ceramic chip 11, and the three through holes are respectively: the ceramic tile hot water inlet 11-1, the ceramic tile cold water inlet 11-2 and the ceramic tile cold water mixed water outlet 11-3 are correspondingly and communicated, one of the ceramic tile cold water mixed water outlet 12-3 and the ceramic tile cold water mixed water outlet 12-3 on the ceramic tile 12 are correspondingly communicated, and the ceramic tile cold water mixed water annular groove 10-3 on the ceramic tile 10 is correspondingly communicated; the strip-shaped counter bore 11-4 has the functions that the first 12-4 or the second 12-5 drinking water inlet holes of the switching static ceramic chip are communicated with the 12-6 drinking water outlet holes of the switching static ceramic chip, the first 12-4 drinking water inlet holes of the switching static ceramic chip are communicated with the 12-6 drinking water outlet holes of the switching static ceramic chip by the strip-shaped counter bore 11-4 of the switching dynamic ceramic chip 11, or the second 12-5 drinking water inlet holes of the switching static ceramic chip and the 12-6 drinking water outlet holes of the switching dynamic ceramic chip by the strip-shaped counter bore 11-4 of the switching dynamic ceramic chip are communicated, and meanwhile, the water outlet of cold and hot mixed water is cut off, so that the functions of separating cold and hot mixed water outlet water and two drinking water outlet are realized;
the bottom of the switch static ceramic chip 10 is provided with a switch static ceramic chip bottom hot water inlet 10-1, a switch static ceramic chip bottom cold water inlet 10-2 and a cold and hot mixed water annular groove 10-3; the top of the switch static ceramic chip 10 is provided with a switch static ceramic chip top hot water inlet hole 10-11, a switch static ceramic chip top cold water inlet hole 10-22, a cold and hot mixed water cavity 10-5 and a switch static ceramic chip positioning groove 10-4, wherein the cold and hot mixed water cavity 10-5 is communicated with a cold and hot mixed water annular groove 10-3 at the bottom; the hot water inlet hole 10-1 at the bottom of the switch static ceramic chip and the cold water inlet hole 10-2 at the bottom of the switch static ceramic chip are correspondingly communicated with the hot water inlet hole 11-1 of the switch movable ceramic chip and the cold water inlet hole 11-2 of the switch movable ceramic chip respectively;
the bottom of the switch movable ceramic chip 9 is provided with a water mixing cavity 9-2 which is used for communicating a hot water inlet hole 10-11 at the top of the switch static ceramic chip 10, a cold water inlet hole 10-22 at the top of the switch static ceramic chip and a cold and hot mixed water cavity 10-5; five switch movable ceramic positioning grooves 9-1 are formed in the top of the switch movable ceramic 9, and the switch movable ceramic positioning grooves 9-1 are matched with movable ceramic positioning bosses 8-3 of the driving plate 8 to position the switch movable ceramic 9 and move or rotate along with the driving plate 8.
Three evenly-distributed shell grooves 5-1 are vertically formed in the inner wall of the shell 5, two shell positioning grooves 5-3 are formed in the lower end of the shell, two shell clamping grooves 5-4 are formed in the side wall of the lower portion of the shell, positioning mark points 5-2 are formed in the outer top of the shell, and the shell positioning grooves 5-3, the shell clamping grooves 5-4 and the base 15 are clamped and positioned;
three rotator ribs 2-1 are uniformly arranged on the upper part of the rotator 2, a switching ceramic positioning boss 2-2 and a gear clamping groove 2-5 are arranged on the lower part of the rotator 2, an outer toothed ring 2-3 and an outer thread 2-4 are arranged on the outer wall of the rotator, and the outer toothed ring 2-3 is arranged below the outer thread 2-4;
the inner shell 6 is provided with a first inner shell positioning boss 6-1 which is matched and limited with the rotor 7, a second inner shell positioning boss 6-2 which is matched and limited with the driving plate 8, a mounting hole 6-3 for mounting the gear spring 4 and the gear warhead 3, three outer shell positioning bosses 6-4 which are matched and limited with the outer shell 5, and a switch positioning boss 6-5 which is matched with the switch static ceramic chip 10, wherein the gear warhead 3 and the gear spring 4 are mounted in the mounting hole 6-3 from outside to inside;
the rotor 7 is provided with two limiting surfaces 7-1 and 7-2;
the driving plate 8 is provided with a handle positioning hole 8-1, a driving plate positioning groove 8-2 and a movable ceramic piece positioning boss 8-3, and a ball head on the handle 1 is clamped in the handle positioning hole 8-1 and drives the driving plate 8 to move or rotate;
the outer shell groove 5-1 on the outer shell 5 is clamped on the outer shell positioning boss 6-4 on the inner shell 6, so that the inner shell 6 and the outer shell 5 are positioned and prevented from rotating relatively, the rotator 2 is clamped between the outer shell 5 and the inner shell 6 and can rotate freely in the middle, the rotator rib 2-1 on the rotator 2 is positioned between the two outer shell grooves 5-1 on the outer shell 5 and matched with the outer wall of the outer shell groove 5-1 of the outer shell 5 to limit the rotation angle of the rotator 2, the outer toothed ring 2-3 of the rotator 2 is meshed, connected and matched with the switching handle 100 of the faucet, the switching handle drives the rotator 2 to rotate between three water outlet functions of cold and hot mixed water outlet, drinking water outlet and drinking water outlet, the external thread 2-4 on the upper part of the rotator 2 can be provided with a decorative cover of a faucet, and the gear clamping groove 2-5 of the rotator 2 acts together with the gear spring 3 and the gear spring 4 to position the rotation of the rotator 2 in a step; the limit surfaces 7-1 and 7-2 on the rotor 7 are matched with the limit surfaces on the inner shell to limit the left and right switch rotation angles of the handle 1, and the outer end of the handle 1 is connected and matched with the switch handle 99 of the faucet.
Both sides of the switch static ceramic chip 10 and the switch dynamic ceramic chip 11 are polished.
The upper and lower surfaces of the base 15 are respectively provided with an upper silica gel sealing ring 13 and a lower silica gel sealing ring 14, the upper silica gel sealing ring 13 is arranged between the base 15 and the switching static ceramic chip 12, and hole sites corresponding to the base 15 are formed in the upper silica gel sealing ring 13 and the lower silica gel sealing ring 14.
The base 15 is provided with five switching static ceramic positioning bosses 15-7, wherein the outer sides of the two switching static ceramic positioning bosses 15-7 are provided with clamping convex ribs 15-9 for clamping with the shell clamping grooves 5-4 of the shell 5;
five switching static ceramic tile positioning grooves 12-7 are formed in the outer side of the switching static ceramic tile 12, the five switching static ceramic tile positioning grooves 12-7 are matched with five switching static ceramic tile positioning bosses 15-7 on the base 15 to position the switching static ceramic tile 12, and convex ribs are arranged on the top surface of the switching static ceramic tile 12 so as to reduce the contact area with the switching movable ceramic tile 11 and further reduce the friction force when the switching movable ceramic tile 11 rotates;
four switching moving ceramic tile positioning grooves 11-5 are formed in the outer side of the switching moving ceramic tile 11, and the four switching moving ceramic tile positioning grooves 11-5 are matched with four switching moving ceramic tile positioning bosses 2-2 of the rotator 2 to position the switching moving ceramic tile 11 and rotate together with the rotator 2 under the driving of the rotator 2;
the bottom surface of the switch static ceramic chip 10 is provided with convex ribs so as to reduce the contact area with the switching movable ceramic chip 12 and further reduce the friction force when the switching movable ceramic chip 12 rotates;
the top of the switch static ceramic chip 10 is provided with a convex rib so as to reduce the contact area with the switch movable ceramic chip 9 and further reduce the friction force when the switch movable ceramic chip 9 rotates, and the switch static ceramic chip positioning groove 10-4 is clamped on the switch positioning boss 6-5 of the inner shell 6 to position the switch static ceramic chip 10.
The lower part of the valve core is connected with a valve core seat 17, four water inlet holes are formed in the bottom surface of the valve core seat 17, namely a hot water carrying hole 17-1, a cold water inlet hole 17-2, a drinking water inlet hole 17-4 and a drinking water inlet hole 17-5 are respectively formed in the bottom surface of the valve core seat 17, eight holes are respectively formed in the mounting surfaces of the valve core seat 17 and the valve core, namely a hot water carrying hole 17-1, a cold water inlet hole 17-2, a cold and hot mixed water outlet hole 17-3, a drinking water inlet hole 17-4, a drinking water inlet hole 17-5, a drinking water outlet hole 17-6 and two valve core positioning holes 17-7, wherein the hot water carrying hole 17-1, the cold water inlet hole 17-2, the cold and hot mixed water outlet hole 17-3, the drinking water inlet hole 17-4, the drinking water inlet hole 17-5 and the drinking water outlet hole 17-6 are respectively communicated with a base hot water inlet hole 15-1, a base cold water inlet hole 15-2, a base water mixed water outlet hole 15-3, a base drinking water inlet hole 15-4, a base drinking water inlet hole 15-6 and a base water outlet hole 15-6;
the top of the valve core seat 17 is provided with two water outlets, the cold and hot mixed water outlet 17-33 at the top of the valve core seat and the drinking water outlet 17-66 at the top of the valve core seat are respectively communicated with the outer pipe 18-1 and the inner pipe 18-2 of the water outlet pipe of the faucet, so that two paths of cold and hot mixed water and drinking water are respectively discharged;
the valve core and the valve core seat 17 are arranged in the faucet shell to be matched, so that water is fed from the valve core seat 17, on-off switching control is performed in the valve core, water discharged from the valve core seat 17 directly enters the water outlet pipe 18, the faucet shell is not contacted with water, and drinking water is protected from secondary pollution.
The switch handle 99 rotates the handle 1 to drive the switch movable ceramic chip 9 to rotate, and the water mixing cavity 9-2 of the switch movable ceramic chip 9 and the opening sizes of the switch static ceramic chip top hot water inlet 10-11 and the switch static ceramic chip top cold water inlet 10-22 are controlled by being matched with the switch static ceramic chip 10, so that the size and the temperature of cold and hot mixed water flow are controlled, and the opening, closing, temperature and flow adjustment of the valve core are realized;
the rotary body 2 is rotated through the switching handle 100, the rotary body 2 can drive the switching movable ceramic chip 11 to rotate, when the switching movable ceramic chip 11 rotates clockwise, the strip-shaped counter bore 11-4 of the switching movable ceramic chip is communicated with the first 12-4 of the switching static ceramic chip drinking water inlet hole of the switching static ceramic chip 12 and the second 12-6 of the switching static ceramic chip drinking water outlet hole, so that the first drinking water outlet is realized, and meanwhile, the first 12-3 of the switching static ceramic chip cold and hot water mixed water outlet hole is cut off by the switching movable ceramic chip 11, and cold and hot mixed water cannot be discharged; when the switching movable ceramic chip 11 rotates anticlockwise, the strip-shaped counter bore 11-4 of the switching movable ceramic chip is communicated with the second drinking water inlet hole 12-5 of the switching static ceramic chip and the second drinking water outlet hole 12-6 of the switching static ceramic chip to realize second drinking water outlet, and meanwhile, the cold and hot water mixed water outlet hole 12-3 of the switching static ceramic chip is cut off by the switching movable ceramic chip 11, so that cold and hot mixed water cannot be discharged; when the switching movable ceramic chip 11 is in the middle, the strip counter bore 11-4 of the switching movable ceramic chip 11 is communicated with the first 12-4 and the second 12-5 drinking water inlets of the switching static ceramic chip 12, the two drinking water outlets are not discharged, the cold and hot water mixed water outlet 12-3 of the switching static ceramic chip 12 is communicated with the cold and hot water mixed water outlet 11-3 of the switching movable ceramic chip 11 and the cold and hot mixed water annular groove 10-3 of the switching static ceramic chip 10, and the cold and hot mixed water outlet can be realized by opening the handle 1 and rotating the switching static ceramic chip 9.
The valve core is matched with the valve core seat 17 in the water tap shell, so that water can enter from the valve core seat 17, the valve core is switched and controlled, the switching handle 100 drives the rotating body 2, and the rotating body 2 drives the switching movable ceramic chip 11 to perform function switching, so that cold and hot mixed water outlet, primary drinking water outlet and secondary drinking water outlet are respectively independent water outlet and do not interfere with each other; cold water, hot water, drinking water I and drinking water II respectively enter the valve core from the valve core seat 17, after being controlled by the valve core, the cold and hot water mixed water and the drinking water I or the drinking water II enter the valve core seat 17, and then enter the water outlet pipe 18 from the valve core seat 17, so that the tap shell is not contacted with water, and the drinking water is protected from secondary pollution.
After the valve core is used, the kitchen faucet can control cold water, hot water and two kinds of drinking water, the cold water, hot water and mixed water can also be used for adjusting the temperature and the flow, the cold water, the hot water and the drinking water can be separated from contact with the cast copper shell, the kitchen faucet is safe and environment-friendly, and the appearance of a product can be kept clean.

Claims (6)

1. The utility model provides a multi-functional for kitchen use tap pottery case, case includes shell (5), rotation (2), inner shell (6), base (15), handle (1), rotor (7), driver plate (8), switch move ceramic piece (9), switch quiet ceramic piece (10), switch move ceramic piece (11) and switch quiet ceramic piece (12), its characterized in that: the handle (1), the rotor (7), the driving plate (8), the switch movable ceramic chip (9) and the switch static ceramic chip (10) are arranged in the inner shell (6), the rotating body (2) is sleeved on the inner shell (6), the outer shell (5) is sleeved outside the rotating body (2) and is clamped with the base (15), the switch movable ceramic chip (11) and the switch static ceramic chip (12) are arranged between the rotating body (2) and the base (15), the lower end of the handle (1) is arranged in the rotor (7) through a pin (16), the upper end of the handle (1) extends out of a switch hole in the middle of the inner shell (6), the lower end of the rotor (7) is clamped in the driving plate (8), the driving plate (8) and the switch movable ceramic chip (9) are clamped together and are driven by the handle (1) to move or rotate, the switch movable ceramic chip (10) is arranged below the switch movable ceramic chip (9), the switch movable ceramic chip (10) is clamped in the inner shell (6), the switch movable ceramic chip (11) is arranged below the switch movable ceramic chip (9) and is clamped with the outer shell (2) and is clamped with the outer shell (15), the switching static ceramic chip (12) is arranged below the switching movable ceramic chip (11) and is clamped on the base (15);
six holes are formed in the base (15), and the six holes are respectively: the base hot water inlet hole (15-1), the base cold water inlet hole (15-2), the base cold and hot water mixed water outlet hole (15-3), the base drinking water inlet hole I (15-4), the base drinking water inlet hole II (15-5) and the base drinking water outlet hole (15-6);
six holes are formed in the switching static ceramic chip (12), and the six holes are respectively: the method comprises the steps of switching a hot water inlet hole (12-1) of a static ceramic chip, switching a cold water inlet hole (12-2) of the static ceramic chip, switching a cold and hot water mixed water outlet hole (12-3) of the static ceramic chip, switching a drinking water inlet hole I (12-4) of the static ceramic chip, switching a drinking water inlet hole II (12-5) of the static ceramic chip and switching a drinking water outlet hole (12-6) of the static ceramic chip, wherein six holes on the static ceramic chip (12) are respectively corresponding to and communicated with six holes on a base (15);
three through holes and a strip-shaped counter bore are formed in the switching movable ceramic chip (11), and the three through holes are respectively: a first switching static ceramic tile drinking water inlet hole (12-4) or a second switching static ceramic tile drinking water inlet hole (12-5) on the switching static ceramic tile (12) is correspondingly communicated with a strip-shaped counter bore (11-4) communicated with a second switching static ceramic tile drinking water outlet hole (12-6), and the first switching static ceramic tile hot water inlet hole (11-1) and the second switching static ceramic tile cold water inlet hole (11-2) are respectively correspondingly communicated with a first switching static ceramic tile hot water inlet hole (12-1) and a second switching static ceramic tile cold water inlet hole (12-2) on the switching static ceramic tile (12) and are correspondingly communicated with a cold and hot water mixed water outlet hole (12-3) on the switching static ceramic tile (12) and are correspondingly communicated with a cold and hot water mixed water groove (10-3) on the switching static ceramic tile (10);
the bottom of the switch static ceramic chip (10) is provided with a hot water inlet hole (10-1) at the bottom of the switch static ceramic chip, a cold water inlet hole (10-2) at the bottom of the switch static ceramic chip and a cold and hot mixed water annular groove (10-3); the top of the switch static ceramic chip (10) is provided with a switch static ceramic chip top hot water inlet hole (10-11), a switch static ceramic chip top cold water inlet hole (10-22), a cold-hot mixed water cavity (10-5) and a switch static ceramic chip positioning groove (10-4), wherein the cold-hot mixed water cavity (10-5) is communicated with a cold-hot mixed water annular groove (10-3) at the bottom; the hot water inlet hole (10-1) at the bottom of the switch static ceramic chip and the cold water inlet hole (10-2) at the bottom of the switch static ceramic chip are correspondingly communicated with the hot water inlet hole (11-1) of the switch movable ceramic chip and the cold water inlet hole (11-2) of the switch movable ceramic chip respectively;
the bottom of the switch movable ceramic chip (9) is provided with a water mixing cavity (9-2) which is used for communicating a hot water inlet hole (10-11) at the top of the switch static ceramic chip (10), a cold water inlet hole (10-22) at the top of the switch static ceramic chip and a cold and hot mixed water cavity (10-5); five switch movable ceramic positioning grooves (9-1) are formed in the top of the switch movable ceramic (9), and the switch movable ceramic positioning grooves (9-1) are matched with movable ceramic positioning bosses (8-3) of the driving plate (8) to position the switch movable ceramic (9) and move or rotate along with the driving plate (8).
2. The ceramic valve cartridge for a multifunctional kitchen faucet according to claim 1, wherein: three evenly-distributed shell grooves (5-1) are vertically formed in the inner wall of the shell (5), two shell positioning grooves (5-3) are formed in the lower end of the shell, two shell clamping grooves (5-4) are formed in the side wall of the lower portion of the shell, positioning identification points (5-2) are arranged on the outer top of the shell, and the shell positioning grooves (5-3) and the shell clamping grooves (5-4) are clamped and positioned with the base (15);
three swivel ribs (2-1) are uniformly arranged on the upper part of the swivel (2), a switching ceramic chip positioning boss (2-2) and a gear clamping groove (2-5) are arranged on the lower part of the swivel, an outer toothed ring (2-3) and an outer thread (2-4) are arranged on the outer wall of the swivel, and the outer toothed ring (2-3) is arranged below the outer thread (2-4);
the gear spring device comprises an inner shell (6), a driving plate (8), a first inner shell positioning boss (6-1) matched with the rotor (7) for limiting, a second inner shell positioning boss (6-2) matched with the driving plate (8), mounting holes (6-3) for mounting the gear spring (4) and the gear warhead (3), three outer shell positioning bosses (6-4) matched with the outer shell (5) for limiting, and a switch positioning boss (6-5) matched with a switch static ceramic piece (10), wherein the gear warhead (3) and the gear spring (4) are mounted in the mounting holes (6-3) from outside to inside;
two limiting surfaces (7-1, 7-2) are arranged on the rotor (7);
the driving plate (8) is provided with a handle positioning hole (8-1), a driving plate positioning groove (8-2) and a movable ceramic piece positioning boss (8-3), and a ball head on the handle (1) is clamped in the handle positioning hole (8-1) and drives the driving plate (8) to move or rotate;
an outer shell groove (5-1) on an outer shell (5) is clamped on an outer shell positioning boss (6-4) on an inner shell (6), so that the inner shell (6) and the outer shell (5) are positioned and prevented from rotating relatively, a swivel (2) is clamped between the outer shell (5) and the inner shell (6) and can rotate freely in the middle, a swivel rib (2-1) on the swivel (2) is positioned between the two outer shell grooves (5-1) on the outer shell (5) and matched with the outer wall of the outer shell groove (5-1) of the outer shell (5) to limit the rotation angle of the swivel (2), an external tooth ring (2-3) of the swivel (2) is meshed and connected with a switching handle (100) of a tap, the switching handle drives the swivel (2) to rotate among three water outlet functions of cold and hot mixed water, primary water outlet and secondary water outlet, external threads (2-4) on the upper part of the swivel (2) can be provided with a decorative cover of the tap, and a gear clamping groove (2-5) of the swivel (2) and a gear spring (3) of the swivel (2) are positioned together with a gear spring (4); limiting surfaces (7-1, 7-2) on the rotor (7) are matched with limiting surfaces on the inner shell to limit the left and right switch rotation angles of the handle (1), and the outer end of the handle (1) is connected and matched with a switch handle (99) of the faucet.
3. The ceramic valve cartridge for a multifunctional kitchen faucet according to claim 2, wherein: the two surfaces of the switch static ceramic chip (10) and the switch movable ceramic chip (11) are polished.
4. A ceramic valve cartridge for a multi-functional kitchen faucet according to claim 3, wherein: the upper and lower surfaces of the base (15) are respectively provided with an upper silica gel sealing ring (13) and a lower silica gel sealing ring (14), the upper silica gel sealing ring (13) is arranged between the base (15) and the switching static ceramic chip (12), and hole sites corresponding to the base (15) are formed in the upper silica gel sealing ring (13) and the lower silica gel sealing ring (14).
5. The ceramic valve cartridge for a multifunctional kitchen faucet of claim 4, wherein: the base (15) is provided with five switching static ceramic piece positioning bosses (15-7), wherein the outer sides of the two switching static ceramic piece positioning bosses (15-7) are provided with clamping convex ribs (15-9) for clamping with a shell clamping groove (5-4) of the shell (5);
five switching static ceramic tile positioning grooves (12-7) are formed in the outer side of the switching static ceramic tile (12), the five switching static ceramic tile positioning grooves (12-7) are matched with five switching static ceramic tile positioning bosses (15-7) on the base (15) to position the switching static ceramic tile (12), protruding ribs are arranged on the top surface of the switching static ceramic tile (12) so as to reduce the contact area with the switching movable ceramic tile (11) and further reduce the friction force when the switching movable ceramic tile (11) rotates;
four switching movable ceramic chip positioning grooves (11-5) are formed in the outer side of the switching movable ceramic chip (11), the four switching movable ceramic chip positioning grooves (11-5) are matched with four switching movable ceramic chip positioning bosses (2-2) of the rotating body (2) to position the switching movable ceramic chip (11), and the switching movable ceramic chip is driven by the rotating body (2) to rotate along with the rotating body (2);
convex ribs are arranged on the bottom surface of the switch static ceramic chip (10);
the top of the switch static porcelain piece (10) is provided with a convex rib, and the switch static porcelain piece positioning groove (10-4) is clamped on the switch positioning boss (6-5) of the inner shell (6) to position the switch static porcelain piece (10).
6. The ceramic valve cartridge for a multifunctional kitchen faucet of claim 5, wherein: the valve core is characterized in that the lower part of the valve core is connected with a valve core seat (17), the bottom surface of the valve core seat (17) is provided with four water inlet holes, namely a hot water inlet hole (17-1), a cold water inlet hole (17-2), a drinking water inlet hole I (17-4) and a drinking water inlet hole II (17-5), eight holes are formed in the installation surfaces of the valve core seat (17) and the valve core, namely a hot water inlet hole (17-1), a cold water inlet hole (17-2), a cold and hot mixed water outlet hole (17-3), a drinking water inlet hole I (17-4), a drinking water inlet hole II (17-5), a drinking water inlet hole II (17-6) and a drinking water outlet hole II (17-7) are respectively connected with a base hot water inlet hole (15-1), a base water inlet hole (15-2), a cold water inlet hole (17-3), a cold water inlet hole (15-2) and a cold water outlet hole (15-3), a hot mixed water inlet hole I (15-7) and a cold water outlet hole II (17-1) on the base (15) respectively The second base drinking water inlet hole (15-5) is correspondingly communicated with the second base drinking water outlet hole (15-6);
the top of the valve core seat (17) is provided with two water outlet holes, the cold and hot mixed water outlet holes (17-33) at the top of the valve core seat and the drinking water outlet holes (17-66) at the top of the valve core seat are respectively communicated with an outer pipe (18-1) and an inner pipe (18-2) of a water outlet pipe of the faucet, so that two paths of cold and hot mixed water and drinking water are respectively discharged.
CN201810724572.2A 2018-07-04 2018-07-04 Multifunctional ceramic valve core for kitchen faucet Active CN108679264B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810724572.2A CN108679264B (en) 2018-07-04 2018-07-04 Multifunctional ceramic valve core for kitchen faucet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810724572.2A CN108679264B (en) 2018-07-04 2018-07-04 Multifunctional ceramic valve core for kitchen faucet

Publications (2)

Publication Number Publication Date
CN108679264A CN108679264A (en) 2018-10-19
CN108679264B true CN108679264B (en) 2024-02-13

Family

ID=63813191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810724572.2A Active CN108679264B (en) 2018-07-04 2018-07-04 Multifunctional ceramic valve core for kitchen faucet

Country Status (1)

Country Link
CN (1) CN108679264B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200338573Y1 (en) * 2003-10-20 2004-01-16 쿠칭 인터내셔날 리미티드 Hot-cold water inlet and outlet structure for ceramic core shaft of single handled faucet
TWM402962U (en) * 2010-09-24 2011-05-01 Hsien Chang Metals Co Ltd Handled faucet and core shaft
CN102466060A (en) * 2010-11-03 2012-05-23 彰一兴实业有限公司 Water control valve seat structure with induction and manual mixed water outlet functions
CN102518835A (en) * 2011-12-28 2012-06-27 广东汉特科技有限公司 Ceramic valve spool
JP3195941U (en) * 2014-12-01 2015-02-12 康勤國際有限公司 Ceramic valve that can supply cold water at an intermediate position
CN204704427U (en) * 2015-04-18 2015-10-14 厦门建霖工业有限公司 The two outlet valve cored structure of a kind of rotating switching type
CN107269888A (en) * 2017-07-25 2017-10-20 浙江名迪陶瓷阀有限公司 A kind of Multifunction shower nozzle ceramic cartridge with handoff functionality
CN107387795A (en) * 2017-07-25 2017-11-24 浙江名迪陶瓷阀有限公司 A kind of Multifunction shower nozzle ceramic cartridge of Plane Rotation with handoff functionality
CN208687020U (en) * 2018-07-04 2019-04-02 浙江名迪陶瓷阀有限公司 A kind of multi-functional Kitchen tap ceramic cartridge and spool holder structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6840278B2 (en) * 2003-03-25 2005-01-11 Kuching International Co., Ltd. Ceramic plate for stick operated core shaft
US6892761B2 (en) * 2003-06-19 2005-05-17 Kuching International Ltd. Hot/cold water inlet and outlet structure for ceramic core shaft of single handled faucet

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200338573Y1 (en) * 2003-10-20 2004-01-16 쿠칭 인터내셔날 리미티드 Hot-cold water inlet and outlet structure for ceramic core shaft of single handled faucet
TWM402962U (en) * 2010-09-24 2011-05-01 Hsien Chang Metals Co Ltd Handled faucet and core shaft
CN102466060A (en) * 2010-11-03 2012-05-23 彰一兴实业有限公司 Water control valve seat structure with induction and manual mixed water outlet functions
CN102518835A (en) * 2011-12-28 2012-06-27 广东汉特科技有限公司 Ceramic valve spool
JP3195941U (en) * 2014-12-01 2015-02-12 康勤國際有限公司 Ceramic valve that can supply cold water at an intermediate position
CN204704427U (en) * 2015-04-18 2015-10-14 厦门建霖工业有限公司 The two outlet valve cored structure of a kind of rotating switching type
CN107269888A (en) * 2017-07-25 2017-10-20 浙江名迪陶瓷阀有限公司 A kind of Multifunction shower nozzle ceramic cartridge with handoff functionality
CN107387795A (en) * 2017-07-25 2017-11-24 浙江名迪陶瓷阀有限公司 A kind of Multifunction shower nozzle ceramic cartridge of Plane Rotation with handoff functionality
CN208687020U (en) * 2018-07-04 2019-04-02 浙江名迪陶瓷阀有限公司 A kind of multi-functional Kitchen tap ceramic cartridge and spool holder structure

Also Published As

Publication number Publication date
CN108679264A (en) 2018-10-19

Similar Documents

Publication Publication Date Title
CN107269888B (en) Ceramic valve core with switching function for multifunctional shower head
CN109185499A (en) Mixed moisture water one body swimming tap valve core
CN205207770U (en) Have ceramic case of control drinking water function concurrently
CN107191626A (en) A kind of two function showerhead ceramic cartridges
CN108679264B (en) Multifunctional ceramic valve core for kitchen faucet
CN208687020U (en) A kind of multi-functional Kitchen tap ceramic cartridge and spool holder structure
CN203286049U (en) Dual-function valve plug and shower with same
CN203413169U (en) Constant-temperature shower faucet
CN105805390B (en) The rotation button one bond structure and its control method of shower box
CN109099186B (en) Valve core of double-waterway water tap
CN201368229Y (en) Vertical bathroom faucet shell with three water outlet channels
CN212480226U (en) Plane rotation area switches ceramic case for multi-functional showerhead of function
CN208565665U (en) A kind of rotating switching type Multifunctional faucet spool and spool holder structure
CN207093847U (en) A kind of two function showerhead ceramic cartridges
CN211412386U (en) Shower device
CN205217176U (en) Teleswitching makes up gondola water faucet
CN103291960A (en) Dual functional valve element and shower with same
CN209196172U (en) A kind of tap valve core
CN103128015A (en) Waterway adjusting switching mechanism and sprinkler
CN202392176U (en) Multifunctional valve core capable of double channel switch and cold-hot water conversion
CN203009910U (en) A multifunctional valve plug
CN206320353U (en) One kind rotation temperature adjustment shower faucet
CN207064719U (en) A kind of Multifunction shower nozzle ceramic cartridge with handoff functionality
CN103090054A (en) Multifunctional valve core with two-channel switching and hot and cold water conversion functions
CN206449251U (en) A kind of multi-functional reversing water faucet

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant