CN114857286A - Easily clear up water supply connector and tap - Google Patents

Easily clear up water supply connector and tap Download PDF

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Publication number
CN114857286A
CN114857286A CN202210421878.7A CN202210421878A CN114857286A CN 114857286 A CN114857286 A CN 114857286A CN 202210421878 A CN202210421878 A CN 202210421878A CN 114857286 A CN114857286 A CN 114857286A
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CN
China
Prior art keywords
water
button
ball
water inlet
filter cartridge
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.)
Pending
Application number
CN202210421878.7A
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Chinese (zh)
Inventor
谢炜
刘浩
杨小正
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.)
Arrow Home Group Co Ltd
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Arrow Home Group 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 Arrow Home Group Co Ltd filed Critical Arrow Home Group Co Ltd
Priority to CN202210421878.7A priority Critical patent/CN114857286A/en
Publication of CN114857286A publication Critical patent/CN114857286A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • 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
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses an easy-to-clean water inlet joint which comprises a joint main body, a water stop plug, a first elastic reset piece and a water filtering switching assembly, wherein a water inlet cavity, a water outlet cavity and a partition plate with a water guide hole are arranged in the joint main body; the first elastic reset piece in the water inlet cavity is abutted against the water stop plug so that the water stop plug blocks the water guide hole; the water filtering switching component comprises a filter cartridge, a button, a ball and a second elastic resetting piece; the filter cartridge passes through the first mounting port and extends into the water outlet cavity, one end of the filter cartridge, which is close to the partition plate, is provided with an ejector rod, and the other end of the filter cartridge is provided with a button; the second elastic reset piece is arranged in the filter cartridge, and two ends of the second elastic reset piece are respectively abutted against the button and the filter cartridge; the ball is worn to be equipped with by the lateral wall of cartridge filter, and the lateral wall of button is equipped with the transition face that is used for with the ball butt, is equipped with the constant head tank in the first installing port, and when button axial displacement, the ball can break away from or the card goes into the constant head tank. The invention also discloses a faucet. The invention is convenient for dismounting and cleaning the water filtering switching component, and can automatically stop water inflow when dismounted.

Description

Easily clear up water supply connector and tap
Technical Field
The invention relates to the field of bathroom faucets, in particular to an easily-cleaned water inlet joint and a faucet.
Background
Common shower water inlet curved feet comprise a curved foot without a filtering function and a curved foot with a front filtering function.
The water inlet joint is characterized in that the bent foot without the filtering function is the most common bent foot of a water inlet joint in the market, does not have the pre-filtering function, cannot filter water for water protection, needs to be provided with a filter screen at a shower faucet fixing nut or a control valve core when being matched with a shower faucet, is easy to block when being used in places with poor water quality, can only close a main valve after being blocked and disassemble and clean difficultly.
For some bent legs with the pre-filtering function, the bent legs are exposed outside the bent leg decorative cup, so that the volume is large, and the integral shape of a product is influenced; the nut arranged in the bent foot decorative cup is internally provided with the flat pad filter screen for filtering water medium impurities so as to protect the shower faucet, but the water passing area of the flat pad filter screen is small and easy to block, and the main valve needs to be closed before the flat pad filter screen is taken out for cleaning after the flat pad filter screen is taken out for cleaning, so that the filter structure is very troublesome to disassemble, assemble and clean.
Disclosure of Invention
The invention aims to solve the technical problem of providing an easy-to-clean water inlet joint which is convenient to disassemble and assemble and clean and can automatically close a water path when a water filtering switching component is detached.
The technical problem to be solved by the invention is to provide a faucet, when the faucet leaks water or needs maintenance, the water inlet can be directly closed through a water filtering switching component without closing a main valve.
In order to solve the technical problem, the invention provides an easy-to-clean water inlet joint, which comprises a joint main body, a water stop plug, a first elastic reset piece and a water filtering switching component,
a water inlet cavity and a water outlet cavity are arranged in the joint main body, and a partition plate with a water guide hole is arranged between the water outlet cavity and the water inlet cavity;
the water stop plug and the first elastic reset piece are arranged in the water inlet cavity, and the first elastic reset piece is abutted against the water stop plug so that the water stop plug blocks the water guide hole;
the water filtering switching assembly comprises a filter cartridge, a button, a ball and a second elastic resetting piece;
the water outlet cavity is provided with a first mounting port, the filter cartridge penetrates through the first mounting port and extends into the water outlet cavity, one end, close to the partition plate, in the filter cartridge is provided with an ejector rod, and the other end in the filter cartridge is provided with the button;
the second elastic reset piece is arranged in the filter cylinder, and two ends of the second elastic reset piece are respectively abutted against the button and the filter cylinder;
the ball penetrates through the side wall of the filter cartridge, a transition surface used for being abutted to the ball is arranged on the side wall of the button, a positioning groove matched with the ball is arranged on the inner wall of the first mounting hole, when the button moves axially in the filter cartridge, the ball can be separated from or clamped into the positioning groove, when the ball is clamped into the positioning groove, the filter cartridge is abutted to the partition plate, and the ejector rod enables the water stop plug to be ejected from the water guide hole; when the ball breaks away from the positioning groove, the whole water filtering switching component can be pulled away from the first mounting opening.
As an improvement of the above scheme, the filter cartridge comprises a filter frame, and a filter screen, a first water sealing ring and a fixed sleeve which are sequentially arranged along the axial direction of the filter frame;
the filter screen is arranged around the circumference of the filter frame, the first water sealing ring is abutted against the circumferential inner wall of the first mounting port, the fixed sleeve is sleeved outside the button, one end of the fixed sleeve is connected with the filter frame, the other end of the fixed sleeve is provided with a first limiting boss, and the button can move between the first limiting boss and the filter frame;
the lateral wall of fixed cover is equipped with the ball mounting hole, the ball activity is located in the ball mounting hole.
As an improvement of the scheme, a connecting column is arranged in the filter frame, the ejector rod penetrates through the connecting column and is in threaded connection with the connecting column, and a second water sealing ring which is abutted against the circumferential inner wall of the connecting column is sleeved on the ejector rod;
the push rod is close to one end face of the button, a driving groove is formed in the end face of the push rod, the button is provided with a driving rod extending into the driving groove, and the push rod can be driven to rotate relative to the connecting column and generate axial displacement through driving of the push rod.
As an improvement of the scheme, a connecting column is arranged in the filter frame, the ejector rod penetrates through the connecting column and is in threaded connection with the connecting column, and a second water sealing ring which is abutted against the circumferential inner wall of the connecting column is sleeved on the ejector rod;
the button comprises a body and a button cap, the transition surface is arranged on the body, an operation channel is arranged in the body, the button cap covers the operation channel and is detachably connected with the body, and the ejector rod is close to one end face of the button cap and is provided with a driving groove.
As an improvement of the above scheme, the transition surface includes a first circular table surface and a cylindrical surface, and the large-diameter end of the first circular table surface is connected with one end of the cylindrical surface, which is far away from the second elastic reset piece; or
The included angle between the transition surface and the axial direction of the button is gradually increased towards the direction far away from the second elastic reset piece.
As an improvement of the scheme, the filter frame is provided with a rib plate connected with the connecting column, and the second elastic reset piece is sleeved outside the connecting column and is abutted against the rib plate.
As an improvement of the above scheme, the surface of the water stop plug opposite to the water guide hole is a spherical surface, a conical surface or a second round table surface, and one end of the water guide hole close to the water inlet cavity is provided with a cambered surface matched with the water stop plug;
one side of the water stop plug, which deviates from the water guide hole, is provided with a water storage tank, and the first elastic resetting piece extends into the water storage tank and is abutted to the water stop plug.
As an improvement of the scheme, the water inlet cavity is provided with a second mounting opening, the second mounting opening is provided with a water sealing plug, and two ends of the first elastic resetting piece are respectively abutted to the water stop plug and the water sealing plug.
As an improvement of the scheme, the water outlet connector further comprises a decoration cup, the connector main body comprises a water inlet connecting pipe communicated with the water inlet cavity and a water outlet connecting pipe communicated with the water outlet cavity, the decoration cup is sleeved on the water outlet connecting pipe and covers the first mounting port and the second mounting port, and a button operating hole corresponding to the button is formed in the decoration cup.
In addition, the invention also provides a faucet, which comprises a faucet main body and the easily-cleaned water inlet joint, wherein the water outlet cavity of the joint main body is communicated with the water inlet end of the faucet main body.
The implementation of the invention has the following beneficial effects:
according to the invention, the water stop plug and the first elastic reset piece for plugging the water guide hole are arranged in the water inlet cavity, the first mounting port is arranged in the water outlet cavity, the positioning groove is arranged at the first mounting port, the ejector rod, the second elastic reset piece and the button are arranged in the filter cartridge, the ball is penetrated through the side wall of the filter cartridge, the filter cartridge penetrates through the first mounting port and extends into the water outlet cavity, the button in the filter cartridge is pressed to enable the button to axially move in the filter cartridge, and the transition surface of the button is abutted to the ball so that the ball is separated from or clamped into the positioning groove;
the water filtering switching assembly is integrally inserted into the first mounting opening, and when the ball is clamped into the positioning groove, the water filtering switching assembly is assembled with the joint main body, so that the installation is convenient;
the filter cartridge of the installed water filtering switching assembly is abutted to the partition plate, the water stop plug is ejected from the water guide hole by the ejector rod to realize water inlet, and the filter screen of the filter cartridge realizes a water filtering function and is not easy to block;
when the ball is separated from the positioning groove, the water filtering switching assembly is integrally rebounded outwards under the action of the first elastic reset piece, so that the water filtering switching assembly can be pulled away from the first mounting opening, and the water filtering switching assembly is conveniently detached;
when the ball is separated from the positioning groove, the action between the ejector rod and the water stop plug is eliminated, the water stop plug blocks the water guide hole under the action of the first elastic reset piece, the function of automatically stopping water inlet is realized, the water filter switching assembly is disassembled without additionally closing the main waterway valve, and the filter cartridge is convenient to disassemble and clean;
when the tap leaks water or is maintained, the main valve does not need to be closed, water can be directly closed through the water filtering switching component, and the use and maintenance are convenient;
the axial movement of the button in the filter cartridge and the rolling of the ball under the abutting action of the transition surface are not influenced by water pressure, and the whole water filter switching assembly can be ejected by easily pressing the button;
the opening and closing degree of the spherical water stop plug is controlled by adjusting the length of the ejector rod extending out of the filter cylinder, so that the flow is conveniently adjusted;
the water passing area of the water stop plug is large, and the flow loss is small;
the water stop plug can automatically guide to center and seal water, and the water can be sealed even if the water stop plug deviates, so that the reliability is high.
Drawings
FIG. 1 is a schematic view of an assembly structure of an embodiment of an easy-to-clean water inlet joint of the present invention;
FIG. 2 is a schematic structural view of the joint body, the water stop plug and the first elastic restoring member of FIG. 1;
FIG. 3 is a schematic diagram of an embodiment of a water filtration switching assembly;
fig. 4 is a schematic structural view of another embodiment of the water filtration switching assembly;
FIG. 5 is a schematic view of the button of FIG. 1 after being pressed;
fig. 6 is a schematic view of the button of fig. 5 after release.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention discloses an embodiment of an easy-to-clean water inlet joint, which includes a joint main body 1, a water stop plug 2, a first elastic reset member 3, and a water filtration switching assembly. Referring to fig. 2, a water inlet cavity 11 and a water outlet cavity 12 are arranged in the joint main body 1, a partition plate 13 with a water guide hole 131 is arranged between the water outlet cavity 12 and the water inlet cavity 11, and the water outlet cavity 12 is communicated with the water inlet cavity 11 through the water guide hole 131. The water stop plug 2 and the first elastic reset piece 3 are arranged in the water inlet cavity 11, and the first elastic reset piece 3 is abutted against the water stop plug 2, so that the water stop plug 2 blocks the water guide hole 131 to block water flow entering the water outlet cavity 12 from the water inlet cavity 11. With reference to fig. 3 and 4, the water filtration switching assembly comprises a filter cartridge 4, a button 5, a ball 6 and a second elastic return member 7. The water outlet cavity 12 is provided with a first mounting port 14, the filter cartridge 4 passes through the first mounting port 14 and extends into the water outlet cavity 12, one end of the filter cartridge 4 close to the partition plate 13 is provided with an ejector rod 8, and the other end of the filter cartridge 4 is provided with the button 5; the second elastic reset piece 7 is arranged in the filter cylinder 4, and two ends of the second elastic reset piece are respectively abutted against the button 5 and the filter cylinder 4; the ball 6 penetrates through the side wall of the filter cartridge 4, the side wall of the button 5 is provided with a transition surface 511 for abutting against the ball 6, the inner wall of the first mounting hole 14 is provided with a positioning groove 141 matched with the ball 6, when the button 5 moves axially in the filter cartridge 4, the ball 6 can be separated from or clamped into the positioning groove 141, and when the ball 6 is clamped into the positioning groove 141, the filter cartridge 4 abuts against the partition plate 13, and the ejector rod 8 pushes the water stop plug 2 away from the water guide hole 131; when the ball 6 is disengaged from the positioning groove 141, the entire water filtration switching assembly can be pulled out from the first mounting hole 14.
In the embodiment, the water stop plug 2 and the first elastic reset piece 3 for blocking the water guide hole 131 are arranged in the water inlet cavity 11, the first mounting port 14 is arranged in the water outlet cavity 12, the positioning groove 141 is arranged in the first mounting port 14, the ejector rod 8, the second elastic reset piece 7 and the button 5 are arranged in the filter cartridge 4, the ball 6 penetrates through the side wall of the filter cartridge 4, the filter cartridge 4 penetrates through the first mounting port 14 and extends into the water outlet cavity 12, the button 5 axially moves in the filter cartridge 4 by pressing the button 5 in the filter cartridge 4, and the transition surface 511 of the button 5 is abutted to the ball 6, so that the ball 6 is separated from or clamped into the positioning groove 141; when the whole water filtering switching component is inserted into the first mounting opening 14 and the ball 6 is clamped into the positioning groove 141, the water filtering switching component is assembled with the joint main body 1, the filter cylinder 4 is abutted to the partition plate 13, the water stop plug 2 is ejected from the water guide hole 131 by the ejector rod 8, the water inlet and filtering functions are realized, and the installation is convenient; combine fig. 5 and fig. 6, when ball 6 breaks away from constant head tank 141, reset under the effect of piece 3 at first elasticity, the whole outside bounce-back of drainage switching component, make drainage switching component can follow first installing port 14 and take out from, simultaneously the effect between ejector pin 8 and the stagnant water stopper 2 is eliminated, stagnant water stopper 2 restores to the throne 3 effects in first elasticity shutoff water guide hole 131 down, realize convenient dismantlement and the automatic shutdown function of intaking of drainage switching component, drainage switching component's dismantlement need not close the water route main valve in addition, make things convenient for the clearance of cartridge filter 4.
The connector body 1 of the present embodiment is provided with a water inlet connection pipe 15 and a water outlet connection pipe 16, wherein the water inlet cavity 11 is communicated with the water inlet connection pipe 15, and the water outlet cavity 12 is communicated with the water outlet mouthpiece.
The easy clearance water supply connector of this embodiment is used for when the shower to advance water installation, and the takeover 15 that advances is used for being connected with cold and hot pipe connection, and the takeover 16 that goes out is used for being connected with shower faucet, and the horizontal axle center drop of the takeover 15 that advances and the takeover 16 that goes out of water makes pre-buried cold and hot pipe distance appear the deviation of certain extent and still can normally install shower faucet.
For the assembly of first elasticity piece 3 and stagnant water stopper 2 that resets in the convenient intake antrum 11, the intake antrum 11 of this embodiment is equipped with second installing port 17, second installing port 17 is equipped with water shutoff end cap 9, the both ends of first elasticity piece 3 that resets respectively with stagnant water stopper 2 and water shutoff end cap 9 butt.
In addition, the easy clearance water supply connector of this embodiment still includes decorates cup 10, connect main part 1 include with the intake of intake chamber 11 intercommunication is taken over 15, and with the play water of going out water chamber 12 intercommunication is taken over 16, decorate cup 10 cover and establish go out on the water takes over 16, and cover first installing port 14 and second installing port 17, be equipped with on the decoration cup 10 with the button handle hole 101 that button 5 corresponds to in order to make things convenient for the installation of drainage switching component.
The easy clearance water supply connector of this embodiment does not change the current way pipe and the standard erection joint mode of shower faucet, and the drainage switching component locates in decorating cup 10, compact structure does not influence the whole molding of product.
The first mounting port 14 of the present embodiment is disposed opposite to the water guide hole 131. The filter cartridge 4 specifically includes a filter frame 41, and a filter screen 42, a first water sealing ring 43 and a fixing sleeve 44 which are sequentially arranged along an axial direction of the filter frame 41.
The filter screen 42 is arranged around the circumference of the filter frame 41, when the filter cartridge 4 is abutted against the partition plate 13 and the ejector rod 8 pushes the water stop plug 2 away from the water guide hole 131, the filter frame 41 with the filter screen 42 covers around the water guide hole 131, the filter screen 42 spans the whole water outlet cavity 12, and water flowing out from the water guide hole 131 flows to the water outlet connecting pipe 16 after being filtered by the filter screen 42.
The first water sealing ring 43 is abutted against the circumferential inner wall of the first mounting port 14, so that water sealing between the water outlet cavity 12 and the first mounting port 14 is realized.
The fixing sleeve 44 is sleeved outside the button 5, one end of the fixing sleeve 44 is connected with the filter frame 41, the other end of the fixing sleeve 44 is provided with a first limiting boss 441, and the button 5 can move between the first limiting boss 441 and the filter frame 41; the side wall of the fixed sleeve 44 is provided with a ball mounting hole 442, and the ball 6 is movably arranged in the ball mounting hole 442.
Specifically, one end of the filter frame 41 is provided with a buckle for connecting with the fixing sleeve 44, and the inner wall of the fixing sleeve 44 near one end of the filter frame 41 is provided with an inner hook groove for being matched with the buckle of the filter frame 41.
The filter frame 41 protrudes towards the inner wall of the fixing sleeve 44 and can be limited when the button 5 is pressed.
The inner wall of the first mounting port 14 near one end of the water outlet cavity 12 is provided with a second limit boss 142 abutted against the filter frame 41, after the water filtration switching assembly is assembled with the joint main body 1, the filter frame 41 is abutted against the second limit boss 142, meanwhile, the ball 6 is clamped into the positioning groove 141, and the filter cartridge 4 is abutted against the partition plate 13.
A connecting column 411 is arranged in the filter frame 41, a rib plate connected with the connecting column 411 is arranged on the filter frame 41, and the second elastic reset piece 7 is sleeved outside the connecting column 411 and is abutted to the rib plate.
The ejector rod 8 penetrates through the inside of the connecting column 411 and is in threaded connection with the connecting column 411, and a second water sealing ring 81 which is abutted to the circumferential inner wall of the connecting column 411 is sleeved on the ejector rod 8.
The water sealing effect of the first water sealing ring 43 and the second water sealing ring 81 can prevent water flow in the water outlet cavity 12 from entering the first mounting port 14, axial movement of the button 5 in the filter cartridge 4 and rolling of the ball 6 under the abutting effect of the transition surface 511 are not affected by water pressure, and the whole water filtering switching assembly can be ejected by easily pressing the button 5.
In order to realize the adjustment of the water inlet flow, the invention provides two realization modes, and the opening degree of the water stop plug 2 is controlled by adjusting the length of the ejector rod 8 extending out of one end of the filter cylinder 4 close to the partition plate 13.
With reference to fig. 3, in an embodiment, a driving groove is formed in an end surface of the push rod 8 near the button 5, the button 5 is provided with a driving rod 512 extending into the driving groove, and the push rod 8 can be driven to rotate and generate axial displacement relative to the connecting column 411 by driving the button 5 to rotate.
With reference to fig. 4, in another embodiment, the button 5 includes a body 51 and a button cap 52, the transition surface 511 is disposed on the body 51, an operation channel 513 is disposed in the body 51, the button cap 52 covers the operation channel 513 and is detachably connected to the body 51, and an end surface of the push rod 8 near one end of the button cap 52 is provided with a driving groove. Through dismantling button cap 52, insert the drive inslot with the help of the instrument, drive ejector pin 8 rotatory, can adjust the ejector pin 8 and stretch out the length of cartridge filter 4 to the position of adjustment sealing plug 2, the size of control water yield.
The drive socket of the above two embodiments may be a conventional straight socket, cross socket, hex socket, etc.
When there is the condition of great pressure differential ratio in cold, hot water pipeline, the cold of shower product, hot water proportion of intaking will change, lead to leaving water temperature to change, if adjust the tempering unit to former leaving water temperature 40 degrees positions, its actual leaving water temperature will no longer be 40 degrees, influence user experience. Under the condition that the pressure difference of cold and hot water pipelines of a user is large, the water outlet proportion of the cold and hot water pipelines can be balanced by adjusting the opening and closing degree of the water stop plug 2 of the water inlet joint with large pressure and the water guide hole 131, so that the actual water outlet temperature is close to the prompt temperature of the position of the temperature regulating component, and the problem that the water inlet flow difference of the cold and hot pipelines is too large to influence the water outlet temperature experience of shower products can be solved.
When the push button 5 is moved in the axial direction in the filter cartridge 4, the ball 6 abuts against different positions of the transition surface 511, thereby changing the relative position of the ball 6 and the positioning groove 141.
The sliding fit of the button 5 with the inner wall of the fixed sleeve 44 prevents the button 5 from swinging and causing the unsynchronized movement of the different balls 6.
The transition surface 511 of the button 5 may be a first circular table 511a and a cylindrical surface 511b, and the large diameter end of the first circular table 511a is connected to the end of the cylindrical surface 511b far away from the second elastic reset piece 7.
When the water filtration switching assembly is assembled with the joint body 1, when the button 5 is pressed, the button 5 moves from the contact between the large-diameter end of the cylindrical surface 511b or the first round table surface 511a and the ball 6 (as shown in fig. 1) to the contact between the small-diameter end of the first round table surface 511a and the ball 6 (as shown in fig. 5), the ball 6 is separated from the positioning groove 141, and the whole water filtration switching assembly is unlocked from the first mounting opening 14; referring to fig. 6, when the button is released, the first elastic reset piece 3 drives the water stop plug 2 to stop water and drives the water filter switching component to rebound.
When the water filtration switching assembly is assembled with the joint main body 1, the button 5 in fig. 6 is pressed again and the water filtration switching assembly is inserted into the first mounting opening 14 until the filter frame 41 of the water filtration switching assembly abuts against the second limiting boss 142, at the moment, the button 5 is released, when the second elastic resetting piece 7 drives the button 5 to reset, the button 5 moves from the small-diameter end of the first round table surface 511a to the ball 6 (as shown in fig. 5) to the large-diameter end of the first round table surface 511a, and from the cylindrical surface of the first round table surface 511a to the ball 6 (as shown in fig. 1), the ball 6 is gradually squeezed and clamped into the positioning groove 141, at the moment, the filter cartridge 4 abuts against the partition plate 13, the water stop plug 2 is ejected from the water guide hole 131 by the ejector rod 8, and the water filtration and inlet function is opened.
The transition surface 511 of the button 5 may also be continuously and uniformly variable, and its angle with the axial direction of the button 5 gradually increases in a direction away from the second elastic reset element 7.
Under the condition that the water filtration switching assembly is assembled with the joint main body 1, when the button 5 is pressed down, the button 5 moves from the end, with a smaller axial included angle, of the transition surface 511 and the button 5 to the end, with a larger axial included angle, of the transition surface 511 and the button 5 to the ball 6 in a butting mode, the ball 6 is separated from the positioning groove 141, and the whole water filtration switching assembly is unlocked from the first mounting opening 14; when the button is loosened, the first elastic reset piece 3 drives the water stop plug 2 to stop water and drives the water filtering switching component to rebound.
When will strain water switching component and connect main part 1 and assemble, press button 5 and insert first installing port 14 with strain water switching component, filter holder 41 and the spacing boss 142 butt of second until strain water switching component, loosen button 5 this moment, when second elasticity piece 7 that resets drives button 5 and resets, button 5 moves to transition surface 511 and the less end of button 5 axial contained angle and ball 6 butt by the great end of transition surface 511 and button 5 axial contained angle butt motion to, ball 6 is pushed gradually and is blocked in constant head tank 141, cartridge filter 4 and baffle 13 butt this moment, ejector pin 8 pushes up stagnant water stopper 2 and leaves guiding water hole 131, the function of filtering intaking is opened.
The ball mounting hole 442 preferably has a gradually increasing diameter from the inner wall to the outer wall of the fixing sleeve 44 so that the ball 6 keeps a tendency to roll toward the button 5 in the fixing sleeve 44, ensuring that the ball 6 can smoothly escape from the positioning groove 141.
The surface of the water stop plug 2 of this embodiment, which is opposite to the water guide hole 131, is a spherical surface, a conical surface or a second circular table surface, and an arc surface adapted to the water stop plug 2 is arranged at one end of the water guide hole 131, which is close to the water inlet cavity 11. Wherein, sphere, circular conical surface and the sealed stagnant water structure of second round platform face can automatic guide centering seal water, even the stagnant water stopper also can seal water under the condition of emergence skew, owing to receive water impact off-centre when can not appearing current T shape pole stagnant water stopper structure seal water, lead to the problem that can not seal water, the reliability of the automatic stagnant water function of stagnant water stopper 2 of this application is high.
In addition, the spherical sealing water stopping structure has large water passing area and small flow loss.
To protect the surface of the water stop plug 2, the ejector 8 of the present embodiment is provided with a sheath 82 for abutting against the surface of the water stop plug 2.
A water storage tank 21 is arranged on one side of the water stop plug 2, which is far away from the water guide hole 131, on one hand, the installation of the first elastic reset piece 3 is convenient, and the first elastic reset piece 3 extends into the water storage tank 21 and is abutted against the water stop plug 2; on the other hand, the water pressure of the water inlet cavity 11 can help to make the water stop plug 2 fit with the water guide hole 131 of the partition plate 13 for sealing water.
The invention also discloses a faucet, which comprises a faucet main body and the easily-cleaned water inlet joint, wherein the water outlet cavity of the joint main body is communicated with the water inlet end of the faucet main body. When the tap leaks water or needs to be maintained, the main valve does not need to be closed, water inlet can be directly closed through the water filtering switching component, and the use and maintenance are convenient.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.

Claims (10)

1. An easy-cleaning water inlet joint is characterized by comprising a joint main body, a water stop plug, a first elastic reset piece and a water filtering switching component,
a water inlet cavity and a water outlet cavity are arranged in the joint main body, and a partition plate with a water guide hole is arranged between the water outlet cavity and the water inlet cavity;
the water stop plug and the first elastic reset piece are arranged in the water inlet cavity, and the first elastic reset piece is abutted against the water stop plug so that the water stop plug blocks the water guide hole;
the water filtering switching assembly comprises a filter cartridge, a button, a ball and a second elastic resetting piece;
the water outlet cavity is provided with a first mounting port, the filter cartridge penetrates through the first mounting port and extends into the water outlet cavity, one end, close to the partition plate, in the filter cartridge is provided with an ejector rod, and the other end in the filter cartridge is provided with the button;
the second elastic reset piece is arranged in the filter cylinder, and two ends of the second elastic reset piece are respectively abutted against the button and the filter cylinder;
the ball penetrates through the side wall of the filter cartridge, a transition surface used for being abutted to the ball is arranged on the side wall of the button, a positioning groove matched with the ball is arranged on the inner wall of the first mounting hole, when the button moves axially in the filter cartridge, the ball can be separated from or clamped into the positioning groove, when the ball is clamped into the positioning groove, the filter cartridge is abutted to the partition plate, and the ejector rod enables the water stop plug to be ejected from the water guide hole; when the ball breaks away from the positioning groove, the whole water filtering switching component can be pulled away from the first mounting opening.
2. The easy-to-clean water inlet joint as claimed in claim 1, wherein the filter cartridge comprises a filter frame, and a filter screen, a first water sealing ring and a fixing sleeve which are sequentially arranged along the axial direction of the filter frame;
the filter screen is arranged around the circumference of the filter frame, the first water sealing ring is abutted against the circumferential inner wall of the first mounting port, the fixed sleeve is sleeved outside the button, one end of the fixed sleeve is connected with the filter frame, the other end of the fixed sleeve is provided with a first limiting boss, and the button can move between the first limiting boss and the filter frame;
the lateral wall of fixed cover is equipped with the ball mounting hole, the ball activity is located in the ball mounting hole.
3. The easy-to-clean water inlet joint as claimed in claim 2, wherein a connecting column is arranged in the filter frame, the ejector rod penetrates through the connecting column and is in threaded connection with the connecting column, and a second water sealing ring which is abutted against the circumferential inner wall of the connecting column is sleeved on the ejector rod;
the push rod is close to one end face of the button, a driving groove is formed in the end face of the push rod, the button is provided with a driving rod extending into the driving groove, and the push rod can be driven to rotate relative to the connecting column and generate axial displacement through driving of the push rod.
4. The easy-to-clean water inlet joint as claimed in claim 2, wherein a connecting column is arranged in the filter frame, the ejector rod penetrates through the connecting column and is in threaded connection with the connecting column, and a second water sealing ring which is abutted against the circumferential inner wall of the connecting column is sleeved on the ejector rod;
the button comprises a body and a button cap, the transition surface is arranged on the body, an operation channel is arranged in the body, the button cap covers the operation channel and is detachably connected with the body, and the ejector rod is close to one end face of the button cap and is provided with a driving groove.
5. The easy-to-clean water inlet joint as claimed in claim 1 or 2, wherein the transition surface comprises a first circular table surface and a cylindrical surface, and the large-diameter end of the first circular table surface is connected with one end of the cylindrical surface, which is far away from the second elastic resetting piece; or
The included angle between the transition surface and the axial direction of the button is gradually increased towards the direction far away from the second elastic reset piece.
6. An easily-cleaned water inlet joint according to claim 3 or 4, wherein the filter frame is provided with a rib plate connected with the connecting column, and the second elastic resetting piece is sleeved outside the connecting column and is abutted against the rib plate.
7. The easy-to-clean water inlet joint as claimed in claim 1, wherein the surface of the water stop plug opposite to the water guide hole is a spherical surface, a conical surface or a second circular table surface, and one end of the water guide hole close to the water inlet cavity is provided with a cambered surface matched with the water stop plug;
one side of the water stop plug, which deviates from the water guide hole, is provided with a water storage tank, and the first elastic resetting piece extends into the water storage tank and is abutted to the water stop plug.
8. The easy-to-clean water inlet joint as claimed in claim 1, wherein the water inlet cavity is provided with a second mounting opening, the second mounting opening is provided with a water sealing plug, and two ends of the first elastic restoring member are respectively abutted against the water stop plug and the water sealing plug.
9. The easy-to-clean water inlet joint as claimed in claim 8, further comprising a decorative cup, wherein the joint body comprises a water inlet connecting pipe communicated with the water inlet cavity and a water outlet connecting pipe communicated with the water outlet cavity, the decorative cup is sleeved on the water outlet connecting pipe and covers the first mounting port and the second mounting port, and the decorative cup is provided with a button operating hole corresponding to the button.
10. A tap comprising a tap body and an easy-to-clean water inlet joint as claimed in any one of claims 1 to 9, wherein the water outlet cavity of the joint body is communicated with the water inlet end of the tap body.
CN202210421878.7A 2022-04-21 2022-04-21 Easily clear up water supply connector and tap Pending CN114857286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210421878.7A CN114857286A (en) 2022-04-21 2022-04-21 Easily clear up water supply connector and tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210421878.7A CN114857286A (en) 2022-04-21 2022-04-21 Easily clear up water supply connector and tap

Publications (1)

Publication Number Publication Date
CN114857286A true CN114857286A (en) 2022-08-05

Family

ID=82632275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210421878.7A Pending CN114857286A (en) 2022-04-21 2022-04-21 Easily clear up water supply connector and tap

Country Status (1)

Country Link
CN (1) CN114857286A (en)

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