CN115342205A - Kitchen faucet and mounting method thereof - Google Patents

Kitchen faucet and mounting method thereof Download PDF

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Publication number
CN115342205A
CN115342205A CN202211155723.XA CN202211155723A CN115342205A CN 115342205 A CN115342205 A CN 115342205A CN 202211155723 A CN202211155723 A CN 202211155723A CN 115342205 A CN115342205 A CN 115342205A
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CN
China
Prior art keywords
water
water inlet
adapter
water outlet
valve core
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Pending
Application number
CN202211155723.XA
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Chinese (zh)
Inventor
何永强
叶贤清
洪鸿行
冯志龙
祝传宝
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Xiamen Lota International Co Ltd
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Xiamen Lota International Co Ltd
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Publication date
Application filed by Xiamen Lota International Co Ltd filed Critical Xiamen Lota International Co Ltd
Priority to CN202211155723.XA priority Critical patent/CN115342205A/en
Publication of CN115342205A publication Critical patent/CN115342205A/en
Pending legal-status Critical Current

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    • 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
    • F16K11/072—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 closure members
    • F16K11/074—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 closure members with flat sealing faces
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/021—Devices for positioning or connecting of water supply lines
    • 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
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F16K31/605—Handles for single handle mixing valves
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

The invention provides a kitchen faucet and an installation method thereof, which relate to the technical field of bathrooms and comprise the following steps: a tap body provided with a water nozzle and a handle, a valve core, a valve seat, a water inlet pipe and a water outlet pipe; the water outlet pipe is in butt joint with a water outlet of the valve core and is communicated with the water nozzle; the water inlet pipe is butted with a water inlet of the valve core through a water inlet joint; the handle is linked with the valve core and used for controlling and switching water outlet; wherein, the water outlet is provided with an adapter which is used for jointing to the water outlet pipe; the valve seat comprises an upper mounting cavity suitable for the valve core, a lower clamping cavity suitable for the water inlet joint and a middle limiting cavity suitable for the adapter; the water inlet joint is directly communicated with the water inlet of the valve core; the adapter is arranged on the water inlet adapter, the inlet of the adapter is butted with the water outlet, and the outlet of the adapter is butted with the water outlet pipe; the limiting cavity is used for limiting the relative rotation amplitude of the adapter in the valve seat so as to correspondingly control the rotation angle of the water nozzle.

Description

Kitchen faucet and mounting method thereof
Technical Field
The invention relates to the technical field of bathrooms, in particular to a kitchen faucet and an installation method thereof.
Background
The water outlet pipe and the water nozzle thereof in the common kitchen are made to be rotatable for convenient use. The water tap with the rotatable water outlet pipe is generally manufactured by separating the water outlet pipe from the valve body, so that how to realize stable connection between the water outlet pipe and the valve body is a technical problem which needs to be solved.
At present, the common connection mode is to sleeve the water outlet pipe on the connector which is fixedly connected with the valve body. In the rotating process of the water outlet pipe, the water outlet pipe and the water outlet pipe are easy to be movably separated. And, to spacing in the rotation process, because the pipe wall is thinner, be difficult to realize reliable threaded connection through screw and pipe wall, cause the seepage easily. In addition, the rotation stability of the water outlet pipe cannot be well guaranteed by the aid of the generally-adopted limiting screw, shaking is easily caused, the limiting screw is loosened after long-term use due to the shaking, the rotation smoothness of the water outlet pipe is affected, and the phenomenon that the water outlet pipe is separated from the valve body cannot be completely avoided. In addition, the outer end of the screw exposed on the surface of the water outlet pipe also influences the attractive appearance of the water faucet, assembly errors exist among the screw exposed on the surface of the water outlet pipe, and the installation efficiency is low.
Disclosure of Invention
In view of the above, the present invention provides a kitchen faucet and a method for installing the kitchen faucet to solve the above problems.
The invention adopts the following scheme:
the application provides a kitchen faucet, includes: the faucet comprises a faucet body, a valve core, a valve seat, a water inlet pipe and a water outlet pipe, wherein the faucet body is provided with a water nozzle and a handle; the water outlet pipe is in butt joint with a water outlet of the valve core and is communicated with the water nozzle; the water inlet pipe is butted with a water inlet of the valve core through a water inlet joint; the handle is linked with the valve core and used for controlling switching of water outlet; wherein, the water outlet is provided with an adapter which is used for being jointed to the water outlet pipe; the valve seat comprises an upper mounting cavity suitable for the valve core, a lower clamping cavity suitable for the water inlet joint and a middle limiting cavity suitable for the adapter; the water inlet joint is directly communicated with the water inlet of the valve core; the adapter is arranged on the water inlet adapter, the inlet of the adapter is butted with the water outlet, and the outlet of the adapter is butted with the water outlet pipe; the limiting cavity is used for limiting the relative rotating amplitude of the adapter in the valve seat so as to correspondingly control the rotating angle of the water nozzle.
As a further improvement, the limiting cavity is configured to be an outer cavity body which is exposed outwards along the lateral direction, and two sides of the limiting cavity form limiting clamping walls used for limiting the counter-rotating joint within a preset angle threshold value when the counter-rotating joint rotates along the axial direction.
As a further improvement, the water inlet pipe and the water outlet pipe are positioned on the same side of the faucet body; the adapter and the water inlet connector are synchronously and axially linked with each other, and the water inlet connector arranged in the valve seat has axial rotation freedom; the valve seat is correspondingly provided with a core pulling hole in the mounting cavity so as to stably limit the valve core in the mounting cavity; and the adapter and the water inlet connector can rotate relative to the valve core.
As a further improvement, a wear-resistant pad is arranged between the valve core and the installation cavity of the valve core, and an upper cover piece is arranged between the handle and the faucet body; and a pin is butted below the valve seat, and another wear-resistant pad is arranged between the pin and the faucet body.
As a further improvement, the upper end side of the pin is provided with a boss with a Z-shaped outer cross section, and the boss is used for embedding the sealing ring on the lower end surface and is installed and matched with the lower end of the faucet body; the wear-resistant pad at the pin is a C-shaped gasket and is embedded on the upper end face of the boss.
As a further improvement, the water inlet pipe comprises a cold water pipe and a hot water pipe which are arranged on the base pin in a penetrating way and are connected to the water inlet joint; the valve core is respectively connected with the cold water pipe and the hot water pipe through the water inlet joint so as to feed water into the mixing cavity inside the valve core.
As a further improvement, the water nozzle is arranged on an inclined rod of the tap body through a water outlet connector, and the water outlet pipe is arranged in an inner cavity of the inclined rod in a penetrating mode.
As a further improvement, the two sides of the tail end of the water outlet pipe are provided with elastic wing parts in an outward inclined mode, the inner cavity of the inclined rod is correspondingly provided with a guide groove matched with the elastic wing parts in a sliding mode on the inner wall of the inner cavity, and the two elastic wing parts are clamped and fixed in the faucet body in an inverted buckling mode after the water outlet pipe is in butt joint in place, so that at least part of the water outlet pipe extends into the faucet body.
As a further improvement, the head end of the water outlet pipe is in butt joint with the water inlet connector, the inclined rod is communicated to the inside of the faucet body, the outer end part of the inclined rod is provided with a decorative cover, and the water faucet is obliquely arranged below the outer end part of the inclined rod.
The application further provides an installation method of the kitchen faucet, and the kitchen faucet based on the installation method comprises the following steps:
s1: providing a valve seat with an upper mounting cavity, a middle limiting cavity and a lower clamping cavity;
s2: the valve core is installed in an installation cavity of the valve seat in a butt joint mode along the upper portion, the adapter is installed in a limiting cavity of the valve seat in a lateral mode, and the water inlet connector is installed in a clamping cavity of the valve seat in a butt joint mode along the lower portion;
s3: the adapter is directly connected with the water outlet of the valve core, the water inlet connector is directly connected with the water inlet of the valve core, and the adapter is arranged on the water inlet connector to enable the adapter and the water inlet connector to be linked synchronously;
s4: installing the valve seat into the faucet body, inserting and limiting the water outlet pipe into an inclined rod of the faucet body and communicating the inclined rod with the adapter;
s5: correspondingly installing the base pin and the water nozzle, and butting the water outlet joint between the water outlet pipe and the water nozzle to form an integral structure.
By adopting the technical scheme, the invention can obtain the following technical effects:
1. the kitchen faucet is provided with each cavity suitable for installation and connection on the valve seat respectively, and is used for stably accommodating the valve core, the adapter and the water inlet connector. The water inlet joint is arranged in the clamping cavity at the lower part of the valve seat and is directly communicated with the water inlet of the valve core so as to input the water supply of the water inlet pipe into the valve core. The adapter configuration is in the spacing intracavity at disk seat middle part to support the configuration on the connector of intaking, its delivery port with the case is connected, dock to the outlet pipe through the adapter, make outlet pipe and water injection well choke can follow the relative disk seat activity of adapter, and spacing chamber can restrict the rotation range of adapter, thereby control the turned angle of water injection well choke, have more the significance in operation and packaging efficiency.
2. According to the kitchen faucet mounting method, the valve core, the water inlet connector and the adapter are respectively mounted in the corresponding cavities in the valve seat, and the adapter is linked with the water inlet connector in the limiting cavity in the same step and moves relative to the valve core, so that the purpose that the water inlet pipe can be rotationally configured is achieved. And moreover, the adapter and the water inlet joint can be in mutual dynamic sealing connection with the valve core, so that the stability of the valve core in the installation cavity of the valve core is ensured on one hand, the flatness of the sealing surface of the valve core and the verticality of thread locking are ensured, and the unstable factors of flatness and verticality caused by splitting into two structural parts are avoided, so that the water leakage of the valve core is caused, and the service life of the valve core can be further ensured. On the other hand, the water inlet pipe and the water outlet pipe are located on the same side, and the water nozzle rotates and is limited relative to the valve seat through the adapter in the water inlet pipe, so that the water nozzle is more flexible and operable.
Drawings
FIG. 1 is a schematic structural view of a kitchen faucet of an embodiment of the present invention;
FIG. 2 is an exploded schematic view of a kitchen faucet of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a kitchen faucet of an embodiment of the present invention, wherein the arrows indicate the direction of the water path;
FIG. 4 is a cross-sectional view of FIG. 3 from another perspective;
FIG. 5 is a schematic view of the valve seat of the kitchen faucet of an embodiment of the present invention;
FIG. 6 is a cross-sectional view of FIG. 5 from one of its perspectives;
FIG. 7 is a partial schematic view of the water outlet pipe of the kitchen faucet in the inclined rod and the faucet body, wherein the arrow direction shows the dismounting and mounting schematic;
FIG. 8 is a cross-sectional view of a prong of a kitchen faucet of an embodiment of the present invention;
FIG. 9 is a block flow diagram of a method of installing a kitchen faucet according to an embodiment of the present invention;
FIG. 10 is a schematic view of the installation of the chambers within the valve seat of the kitchen faucet of an embodiment of the present invention;
FIG. 11 is a schematic view of the installation within the faucet body of the kitchen faucet of an embodiment of the present invention;
FIG. 12 is a schematic view of the assembly of the kitchen faucet of the present invention in its final form.
An icon: 1-a tap body; 11-a water nozzle; 12-a handle; 13-inclined rod; 14-a guide groove; 15-a decorative cover; 16-water outlet joint; 2-a valve core; 3-valve seat; 31-a mounting cavity; 311-cored hole; 32-a snap-fit cavity; 33-a spacing cavity; 331-limit chuckwall; 4-water inlet pipe; 41-cold water pipe; 42-hot water pipe; 5-a water outlet pipe; 51-an elastic wing portion; 6-water inlet joint; 7-an adapter; 8-wear resistant pad; 9-an upper cover member; 10-pin; 101-a boss; 102-sealing ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, are within the scope of protection of the present invention.
Examples
With reference to fig. 1 to 8, the present embodiment provides a kitchen faucet including: the faucet comprises a faucet body 1 provided with a water nozzle 11 and a handle 12, a valve core 2, a valve seat 3, a water inlet pipe 4 and a water outlet pipe 5. The water outlet pipe 5 is in butt joint with a water outlet of the valve core 2 and is communicated with the water nozzle 11. The water inlet pipe 4 is butted with a water inlet of the valve core 2 through a water inlet joint 6. The handle 12 is linked with the valve core 2 to control the water outlet. Wherein, the water outlet is provided with an adapter 7 which is used for being jointed to the water outlet pipe 5. The valve seat 3 comprises an upper mounting cavity 31 adapted to the valve element 2, a lower snap-in cavity 32 adapted to the water inlet connection 6 and a middle stop cavity 33 adapted to the adapter 7. The water inlet joint 6 is directly communicated with the water inlet of the valve core 2. The adapter 7 is arranged on the water inlet connector 6, the inlet of the adapter is butted with the water outlet, and the outlet of the adapter is butted with the water outlet pipe 5. The limit cavity 33 is used for limiting the relative rotation amplitude of the adapter 7 in the valve seat 3 so as to correspondingly control the rotation angle of the water nozzle 11.
In the above, each cavity suitable for installation and connection is respectively arranged on the valve seat 3, so as to stably accommodate the valve element 2, the adapter 7 and the water inlet connector 6. The water inlet joint 6 is disposed in an engagement chamber 32 at a lower portion of the valve seat 3, and directly communicates with a water inlet of the valve element 2 to input the water supplied from the water inlet pipe 4 into the valve element 2. Adapter 7 disposes in the spacing chamber 33 at disk seat 3 middle part to support the configuration on water supply connector 6, its delivery port with case 2 is connected, dock to outlet pipe 5 through adapter 7, make outlet pipe 5 and water injection well choke 11 can follow the relative disk seat 3 activity of adapter 7, and spacing chamber 33 can restrict adapter 7's rotation range, thereby control water injection well choke 11's turned angle, have more the significance in operation and packaging efficiency.
As shown in fig. 2, 5 and 6, in the present embodiment, the limiting chamber 33 is configured as an outer chamber body exposed laterally, and both sides thereof form limiting clip walls 331 for limiting within a predetermined angular threshold when the counter rotating head 7 rotates axially. Further, the limiting blocking wall 331 is formed on two side walls of the diameter section hollowed out in the middle of the valve seat 3 for enabling the adaptor 7 to freely rotate therebetween, and the two side walls can provide the adaptor 7 with rotation of 0 ° to 70 ° along the axial direction thereof.
It should be mentioned that the water nozzle 11 needs to rotate left and right relative to the faucet body 1, and the water inlet pipe 4 and the water outlet pipe 5 are configured on the same side, so that enough space can be reserved for the water nozzle 11 to rotate left and right. Thus, preferably, the inlet pipe 4 and the outlet pipe 5 are located on the same side of the faucet body 1.
In the present embodiment, the adapter 7 and the water inlet joint 6 are axially interlocked with each other in synchronization, and the water inlet joint 6 disposed in the valve seat 3 has a degree of freedom of axial rotation. And, the valve seat 3 is correspondingly provided with a core-pulling hole 311 in the mounting cavity 31 so as to stably limit the valve core 2 in the mounting cavity 31. And the adapter 7 and the water inlet joint 6 can rotate relative to the valve core 2. Specifically, the inlet of the adapter 7 and the water outlet of the valve element 2 are configured to be in dynamic sealing connection, the water inlet connector 6 and the water inlet of the valve element 2 are configured to be in dynamic sealing connection, and the adapter 7 is inserted into a hole on the end face of the water inlet connector 6 through a protruding part arranged at the bottom of the adapter 7, so that the adapter and the valve element can axially rotate together. Obviously, the outlet of the adapter 7 is communicated with the water outlet pipe 5 through a pipeline, so that the water outlet pipe 5 and the adapter 7 are ensured to be linked with each other.
In the above, in order to satisfy the function of rotating the water nozzle 11, the water inlet pipe 4 is arranged close to the water outlet pipe 5. However, this results in easy alignment with the inlet of the cartridge 2. Therefore, in the embodiment, the waterway connection between the valve cores 2 is formed by inclined loose cores, and the two loose core holes 311 are arranged on the side wall of the valve seat 3, so that the valve cores 2 can be fixed by an integrated structure, the flatness of the sealing surfaces of the valve cores 2 and the verticality of thread locking are ensured, and the unstable factors of the flatness and the verticality among a plurality of connecting pieces, such as water leakage and influence on daily use of the valve cores 2, are avoided.
In other embodiments, the adapter 7 and the water inlet connector 6 are provided for relative movement, such that only the adapter 7 is configured for rotational movement relative to the valve seat 3. At this time, the water inlet joint 6 is directly connected with the valve core 2 through a pipeline, and the water inlet joint and the valve core do not rotate relative to the adapter 7.
As shown in fig. 2, in the present embodiment, a wear pad 8 is disposed between the valve core 2 and the mounting cavity 31, and an upper cover 9 is disposed between the handle 12 and the faucet body 1. And a pin 10 is butted below the valve seat 3, and another wear-resistant pad 8 is arranged between the pin 10 and the tap body 1. The upper end of the pin 10 is provided with a boss 101 (as shown in fig. 8) having a zigzag external cross section, and the boss 101 is used for embedding a sealing ring 102 on the lower end surface and is installed and adapted on the lower end of the faucet body 1. The wear pad 8 at the pin 10 is a C-shaped washer, and is embedded in the upper end surface of the boss 101.
In the present embodiment, the water inlet pipe 4 includes a cold water pipe 41 and a hot water pipe 42 passing through the base pin 10 and connected to the water inlet joint 6. The valve core 2 is respectively connected with the cold water pipe 41 and the hot water pipe 42 through the water inlet joint 6 so as to feed water into the mixing cavity inside. It should be understood that the internal structure of the valve core 2 and the manual operation between the valve core 2 and the handle 12 are prior art, and do not constitute the improvement of the invention in the present application, and are not described herein.
As shown in fig. 7, in the present embodiment, the water nozzle 11 is disposed on an inclined rod 13 of the faucet body 1 through the water outlet connector 16, and the water outlet pipe 5 is inserted into an inner cavity of the inclined rod 13. Specifically, two sides of the tail end of the water outlet pipe 5 are provided with elastic wing parts 51 in an outward inclined manner, the inner cavity of the inclined rod 13 is provided with a guide groove 14 corresponding to the inner wall of the inclined rod, the guide groove is in sliding fit with the elastic wing parts 51, the two elastic wing parts 51 are clamped and fixed in the faucet body 1 in an inverted manner after the water outlet pipe 5 is butted in place, and then the water outlet pipe 5 is at least partially extended into the faucet body 1. Therefore, the elastic wing part 51 arranged on the water outlet pipe 5 in the inclined rod 13 realizes the free sliding of the water outlet pipe 5 in the inclined rod 13 on one hand, and is beneficial to the elastic limiting clamping of the elastic wing part 51 in the faucet body 1 on the other hand, so that the installation and the limiting of the water inlet pipe 4 are convenient, and the water inlet pipe 4 exposed in the faucet body 1 can be smoothly connected and matched with the adapter 7.
As shown in fig. 2, in the present embodiment, the head end of the water outlet pipe 5 is connected to the water inlet connector 6, the inclined rod 13 is connected to the inside of the faucet body 1, the outer end portion of the inclined rod is provided with a decorative cover 15, and the water nozzle 11 is arranged below the outer end portion of the inclined rod 13. Therefore, the whole faucet body 1 and the arrangement mode of the water nozzle 11 are more beneficial to the quick assembly in the inner part, and the disassembly and assembly efficiency is better.
With reference to fig. 9 to 12, the present embodiment further provides an installation method of a kitchen faucet, based on the kitchen faucet described above, including the following steps:
s1: a valve seat 3 having an upper mounting chamber 31, a middle stopper chamber 33, and a lower engagement chamber 32 is provided.
S2: the valve core 2 is installed in an installation cavity 31 of the valve seat 3 in a butt joint mode along the upper direction, the adapter 7 is installed in a limiting cavity 33 of the valve seat 3 in a side direction, and the water inlet adapter 6 is installed in a clamping cavity 32 of the valve seat 3 in a butt joint mode along the lower direction;
s3: the adapter 7 is directly connected with the water outlet of the valve core 2, the water inlet connector 6 is directly connected with the water inlet of the valve core 2, and the adapter 7 is configured on the water inlet connector 6 to enable the adapter and the valve core to be synchronously linked;
s4: installing the valve seat 3 into the faucet body 1, inserting and limiting the water outlet pipe 5 into an inclined rod 13 of the faucet body 1 and communicating the inclined rod with the adapter 7;
s5: correspondingly installing the base pin 10 and the water nozzle 11, and butting the water outlet joint 16 between the water outlet pipe 5 and the water nozzle 11 to form an integral structure.
In the foregoing, the valve core 2, the water inlet joint 6 and the adapter 7 are respectively installed in the corresponding chambers in the valve seat 3, and the adapter 7 is linked with the water inlet joint 6 in the limit chamber 33 in the same step and moves relative to the valve core 2, so as to achieve the purpose that the water inlet pipe 4 can be configured in a rotating manner. Moreover, the adapter 7 and the water inlet connector 6 can be in mutual dynamic sealing connection with the valve core 2, so that on one hand, the stability of the valve core 2 in the installation cavity 31 is ensured, the flatness of the sealing surface of the valve core 2 and the verticality of thread locking are ensured, and the unstable factors of the flatness and the verticality caused by splitting into two structural parts are avoided, so that the water leakage of the valve core 2 is avoided, and the service life of the valve core 2 can be further ensured. On the other hand, the water inlet pipe 4 and the water outlet pipe 5 are positioned on the same side, and the water nozzle 11 rotates and limits relative to the valve seat 3 in the water inlet pipe 4 through the adapter 7, so that the water nozzle is more flexible and operable.
It should be noted that the corresponding mounting manner of the seal ring 102 and the wear pad 8 in the faucet body 1 is not limited herein. In addition, the hose of the water inlet pipe 4 is correspondingly connected to the water inlet connector 6, and the linkage arrangement of the handle 12 on the valve core 2 is not described one by one here.
The above are only preferred embodiments of the present invention, and the scope of the present invention is not limited to the above examples, and all technical solutions that fall under the spirit of the present invention belong to the scope of the present invention.

Claims (10)

1. A kitchen faucet comprising: the faucet comprises a faucet body, a valve core, a valve seat, a water inlet pipe and a water outlet pipe, wherein the faucet body is provided with a water nozzle and a handle; it is characterized in that the preparation method is characterized in that,
the water outlet pipe is butted with a water outlet of the valve core and communicated to the water nozzle;
the water inlet pipe is butted with a water inlet of the valve core through a water inlet joint;
the handle is linked with the valve core and used for controlling switching of water outlet;
wherein,
the water outlet is provided with an adapter which is used for being jointed to the water outlet pipe;
the valve seat comprises an upper mounting cavity suitable for the valve core, a lower clamping cavity suitable for the water inlet joint and a middle limiting cavity suitable for the adapter;
the water inlet joint is directly communicated with the water inlet of the valve core; the adapter is arranged on the water inlet adapter, the inlet of the adapter is butted with the water outlet, and the outlet of the adapter is butted with the water outlet pipe;
the limiting cavity is used for limiting the relative rotation amplitude of the adapter in the valve seat so as to correspondingly control the rotation angle of the water nozzle.
2. The kitchen faucet of claim 1, wherein the retention cavity is configured as an outer cavity exposed laterally, and both sides thereof form retention clip walls for retaining within a predetermined angular threshold upon axial rotation of the counter-rotating joint.
3. The kitchen faucet of claim 1, wherein the water inlet pipe and the water outlet pipe are located on the same side of the faucet body; the adapter and the water inlet connector are synchronously and axially linked with each other, and the water inlet connector arranged in the valve seat has axial rotation freedom; the valve seat is correspondingly provided with a core pulling hole in the mounting cavity so as to stably limit the valve core in the mounting cavity; and the adapter and the water inlet connector can rotate relative to the valve core.
4. The kitchen faucet of claim 1, wherein a wear pad is disposed between the valve cartridge and the mounting cavity, and an upper cover is disposed between the handle and the faucet body; and a pin is butted below the valve seat, and another wear-resistant pad is arranged between the pin and the faucet body.
5. The kitchen faucet of claim 4, wherein the upper end side of the pin is provided with a boss with a Z-shaped external cross section, and the boss is used for embedding the sealing ring on the lower end surface and is installed and matched on the lower end of the faucet body; the wear-resistant pad at the pin is a C-shaped gasket and is embedded on the upper end face of the boss.
6. The kitchen faucet of claim 4, wherein the water inlet tube comprises a cold water tube and a hot water tube passing through the prongs and into the water inlet fitting; the valve core is respectively connected with the cold water pipe and the hot water pipe through the water inlet joint so as to feed water into the mixing cavity inside the valve core.
7. The kitchen faucet of claim 1, wherein the faucet is disposed on a slanted bar of the faucet body via the water outlet connector, and the water outlet pipe is received in an inner cavity of the slanted bar.
8. The kitchen faucet of claim 7, wherein two sides of the tail end of the water outlet pipe are provided with elastic wing portions in an outward inclined manner, the inner wall of the inner cavity of the inclined rod is provided with a guide groove corresponding to the elastic wing portions in a sliding manner, and the two elastic wing portions are clamped and fixed in the faucet body in an inverted manner after the water outlet pipe is in butt joint in place, so that at least part of the water outlet pipe extends into the faucet body.
9. The kitchen faucet of claim 7, wherein the head end of the water outlet pipe is butted to the water inlet connector, the inclined rod is communicated to the interior of the faucet body, a decorative cover is arranged at the outer end part of the inclined rod, and the water nozzle is arranged below the outer end part of the inclined rod in an inclined mode.
10. Kitchen faucet installation method based on any one of claims 1 to 9, characterized in that it comprises the following steps:
s1: providing a valve seat with an upper mounting cavity, a middle limiting cavity and a lower clamping cavity;
s2: the valve core is installed in an installation cavity of the valve seat in a butt joint mode along the upper portion, the adapter is installed in a limiting cavity of the valve seat in a lateral mode, and the water inlet connector is installed in a clamping cavity of the valve seat in a butt joint mode along the lower portion;
s3: the adapter is directly connected with the water outlet of the valve core, the water inlet connector is directly connected with the water inlet of the valve core, and the adapter is arranged on the water inlet connector to enable the adapter and the water inlet connector to be linked synchronously;
s4: installing the valve seat into the faucet body, inserting and limiting the water outlet pipe into an inclined rod of the faucet body and communicating the inclined rod with the adapter;
s5: correspondingly installing the base pin and the water nozzle, and butting the water outlet joint between the water outlet pipe and the water nozzle to form an integral structure.
CN202211155723.XA 2022-09-22 2022-09-22 Kitchen faucet and mounting method thereof Pending CN115342205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211155723.XA CN115342205A (en) 2022-09-22 2022-09-22 Kitchen faucet and mounting method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211155723.XA CN115342205A (en) 2022-09-22 2022-09-22 Kitchen faucet and mounting method thereof

Publications (1)

Publication Number Publication Date
CN115342205A true CN115342205A (en) 2022-11-15

Family

ID=83955508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211155723.XA Pending CN115342205A (en) 2022-09-22 2022-09-22 Kitchen faucet and mounting method thereof

Country Status (1)

Country Link
CN (1) CN115342205A (en)

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