CN222717486U

CN222717486U - Novel filter water outlet piece

Info

Publication number: CN222717486U
Application number: CN202421303118.7U
Authority: CN
Inventors: 梁亚龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-06-07
Filing date: 2024-06-07
Publication date: 2025-04-04
Anticipated expiration: 2034-06-07

Abstract

The utility model provides a novel valve core body and a water outlet part with the valve core body, which can realize switching between the water outlet modes of tap water and purified water when one faucet is installed without installing two faucets on a countertop, and uses a novel valve core body with various functions, comprising a pipe body, a water inlet opening opened at one end of the pipe body for allowing external water to flow into the pipe body, a water outlet opened at the other end of the pipe body and connected to the water inlet opening for allowing the water flowing into the pipe body to be discharged outward, a connecting device arranged at one end of the pipe body for fixed connection with an external water inlet pipe, and a mounting device arranged at the other end of the pipe body for connecting with an external water outlet part, wherein the water outlet is eccentrically arranged at the other end face of the pipe body, and a positioning device for cooperating with the external water outlet part is arranged at one end of the pipe body.

Description

Novel filter water outlet piece

Technical Field

The utility model relates to the technical field of water outlet pieces, in particular to a novel filtering water outlet piece.

Background

The tap is commonly called a water valve and is used for controlling the opening and closing of water flow, and has the effect of saving water. The updating speed of the tap is very fast, and the tap is developed from the old cast iron process to the electroplating knob type tap and also to the stainless steel Shan Wenshan control tap, the stainless steel double-temperature double-control tap and the kitchen semi-automatic tap. At present, more and more consumers purchase water taps comprehensively from the aspects of materials, functions, modeling and the like.

The water outlet end of the traditional water tap is only provided with one water outlet hole for water outlet, when a customer needs to use tap water and purified water, two water taps are required to be installed on a table top and are respectively connected with the tap water and the purified water inlet pipe, the water outlet of the tap water and the purified water cannot be switched under the condition of installing one water tap, and the use function is single.

Disclosure of utility model

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a novel valve core body and a water outlet piece with the valve core body, wherein the novel valve core body can switch the water outlet modes of tap water and purified water under the condition of installing one tap without installing two taps on a table top.

The novel water filtering and discharging part comprises a shell, a valve seat arranged at one end of the shell, a valve core arranged in the valve seat, a water storage cavity arranged on the shell, a first water inlet arranged on the valve seat and communicated with the water storage cavity, a first water outlet arranged at the lower end of the shell and communicated with the water storage cavity, a filtering device arranged on the shell, used for filtering impurities in water flow when the water flow enters the water storage cavity and used for filtering the impurities, a water outlet seat arranged at the other end of the shell, a second water inlet arranged on the valve seat, a second water outlet arranged on the valve core, a pipe body, a water inlet arranged at one end of the pipe body and used for supplying external inflow, a water inlet arranged at the other end of the pipe body and used for connecting with the water inlet, an eccentric device arranged at the other end of the pipe body and used for connecting with the valve seat, and arranged at the other end of the pipe seat, and used for connecting with the water inlet, and an eccentric device arranged at the other end of the valve seat.

The connecting device is further improved in that the connecting device comprises a threaded surface arranged at one end of the pipe body, and the threaded surface is arranged at the outer periphery side of the pipe body.

The connecting device comprises a connecting positioning groove which is arranged at one end of the pipe body, and the connecting positioning groove is arranged at the outer peripheral side of the pipe body.

The mounting device is further improved in that the mounting device comprises a connecting opening which is arranged at the other end of the pipe body and communicated with the water inlet opening, and a connecting bolt which is arranged in the connecting opening, the screw rod part of the connecting bolt is in threaded connection with the matching hole, and the connecting bolt is in clearance fit with the connecting opening.

The filtering device comprises a filtering seat arranged on the shell and positioned in the water storage cavity, a diatomite ceramic filtering core body arranged on the filtering seat and used for filtering impurities in water flow when the water flow enters the water storage cavity, a flow hole formed in the diatomite ceramic filtering core body, a connecting pipe arranged at the lower end of the filtering seat and connected with the shell, and a outflow hole penetrating through the connecting pipe and communicated with the flow hole and used for enabling filtered water flow to flow out of the first outflow hole after the diatomite ceramic filtering core body filters the impurities in the water flow, wherein the outflow hole is communicated with the first outflow hole.

The water storage device is characterized in that the filtering device comprises a filtering seat arranged on the shell and positioned in the water storage cavity, an ultrafiltration membrane filtering core body arranged on the filtering seat and used for filtering impurities in water flow when the water flow enters the water storage cavity, a connecting pipe arranged at the lower end of the filtering seat and connected with the shell, and a outflow hole penetrating through the connecting pipe and communicated with the upper end of the filtering seat and used for allowing filtered water flow to flow out of the first water outlet hole after the ultrafiltration membrane filtering core body filters the impurities in the water flow, wherein the outflow hole is communicated with the first water outlet hole.

The water storage device is characterized in that the shell comprises a lower shell and an upper shell, the valve seat is arranged at one end of the lower shell, the water outlet seat is arranged at the other end of the shell, the lower shell is connected with the upper shell through threads, the filter seat is arranged on the lower shell, the first water outlet and the first water inlet are respectively arranged on the lower shell, the second water outlet and the second water inlet are respectively arranged on the lower shell, the connecting pipe is connected with the lower shell, and the water storage cavity is respectively arranged on the upper shell and the lower shell.

The further improvement is that one end of the pipe body is provided with an elastic sealing piece.

The valve seat is provided with two positioning holes, one end of the pipe body is provided with a positioning device which is matched with the positioning holes when the water outlet corresponds to the first water outlet or the second water outlet

The positioning device comprises a mounting slot formed in one end of the pipe body, a positioning clamping block which is arranged on the pipe body and is positioned in the mounting slot in a lifting manner, and a compression spring which is arranged between the positioning clamping block and the pipe body and is positioned in the mounting slot, wherein the two positioning holes are eccentrically arranged on the valve seat.

The water-stopping pipe is further improved in that a water-stopping core is arranged at one end of the pipe body in the water inlet opening.

The water stop core comprises a mounting sleeve, a mounting hole, a water stop hole, a connecting sleeve, at least two support rods, a sliding rod, a water stop plate and a reset spring, wherein the mounting sleeve is arranged at one end of a pipe body and positioned in a water inlet hole, the mounting hole is formed at the left end of the mounting sleeve, the water stop hole is formed at the right end of the mounting sleeve and communicated with the mounting hole, the connecting sleeve is arranged at the left end of the mounting sleeve and positioned in the mounting hole, the at least two support rods are arranged between the connecting sleeve and the mounting sleeve, one end of the sliding rod is slidably arranged on the connecting sleeve, the other end of the sliding rod is close to the water stop hole, the water stop plate is arranged at the other end of the sliding rod, the reset spring is arranged between the water stop plate and the connecting sleeve and sleeved on the outer side of the sliding rod, a water flow through region is formed between the support rods and the mounting sleeve, the diameter of the water stop hole is smaller than that of the mounting hole, and the diameter of the water stop plate is larger than that of the water stop hole.

After the technical scheme is adopted, the water faucet has the beneficial effects that the pipe body is arranged in the valve seat and is connected with the matching hole on the valve seat through the mounting device, then one end of the pipe body is fixedly connected with the external faucet bent pipe through the connecting device, when the faucet is required to discharge water, the first water inlet hole corresponds to the position of the water outlet through the rotating shell, at the moment, water flow enters the water storage cavity from the first water inlet hole, the filtering device filters impurities in the water flow when the water flow enters the water storage cavity, and the filtered water flow flows out from the first water outlet hole, so that the water faucet can discharge water of the water faucet, when the faucet is required to discharge water from the water faucet, the rotating shell enables the second water inlet hole to correspond to the position of the water outlet, at the moment, the water flow enters from the second water inlet hole and flows out from the second water outlet hole, so that the water faucet can switch the water outlet modes of the water faucet and the purified water under the condition of installing two water faucets on a table top, and the water faucet can be used in various functions.

The tap water and purified water outlet mode is switched under the condition that one tap is installed, a customer can use tap water and purified water without installing two taps, a large installation space is not needed, and installation and use costs are saved.

The diatomite ceramic filter element or the ultrafiltration membrane filter element has the further effects that when the diatomite ceramic filter element or the ultrafiltration membrane filter element is required to be cleaned, the upper shell and the lower shell are screwed to be separated through threaded connection, and then the filter seat is pulled upwards to enable the connecting pipe to be disconnected with the lower shell, so that the filter element is taken out of the shell, and impurities on the diatomite ceramic filter element or the ultrafiltration membrane filter element can be cleaned.

The positioning fixture block slides downwards in the mounting groove and presses the compression spring when the shell is rotated, when the water outlet corresponds to the first water inlet, the compression spring releases elastic potential energy to push the positioning fixture block to be clamped with one of the positioning holes, at the moment, a click sound is formed, and rotating resistance is formed, so that the positioning effect is realized, and when the water outlet corresponds to the second water inlet, the positioning fixture block is clamped with the other positioning hole.

The pipe body is abutted against the end face of the valve seat through the head of the connecting bolt when the pipe body is placed in the valve seat and needs to be installed.

The elastic sealing piece can improve the tightness between the other end of the pipe body and the valve seat when the other end of the pipe body is arranged on the valve seat, and further prevent the phenomenon of water leakage when the shell rotates.

The water stop plate is pushed by the water flow at the water inlet end to drive the sliding rod to slide leftwards on the connecting sleeve, so that the water stop plate is separated from the water stop hole, the water flow enters the mounting opening from the water stop hole and flows into the water inlet opening on the pipe body from the circulating area, so that the water flow flows out of the water outlet, and when the water outlet corresponds to the water closing groove on the valve seat or does not correspond to other water outlet holes, the water flow at the other end of the pipe body cannot be discharged outwards, so that the pressure in the water inlet opening is enhanced, the water flow at the water inlet end cannot push the water stop plate to move leftwards, and the reset spring is reset to push the water stop plate to slide rightwards, so that the water stop hole is closed, and the leakage phenomenon caused by continuous water flow into the water inlet opening is further prevented.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the lower housing of the present utility model;

FIG. 3 is a cross-sectional view taken along line A-A corresponding to FIG. 2;

FIG. 4 is a schematic view of the structure of the water stop core in the present utility model;

FIG. 5 is another schematic view of the water stop core of the present utility model;

FIG. 6 is a schematic illustration of the connection of the pipe body to the external inlet pipe in the present utility model;

FIG. 7 is a schematic illustration of the connection of the pipe body to the external inlet pipe in the present utility model;

FIG. 8 is a schematic illustration of the connection of the pipe body to the external inlet pipe in the present utility model;

FIG. 9 is a schematic view of the structure of the lower housing of the present utility model;

FIG. 10 is a side view of the lower housing, valve seat of the present utility model;

FIG. 11 is a cross-sectional view of a diatomite ceramic filter cartridge body of the present utility model;

FIG. 12 is a cross-sectional view of an ultrafiltration membrane cartridge body of the present utility model;

fig. 13 is an enlarged view of a portion a corresponding to fig. 6;

FIG. 14 is a sectional view of a water stop core in the present utility model;

FIG. 15 is a schematic view showing the installation of a pipe body and a valve seat in the present utility model.

The reference numerals indicate that the valve seat 1, the water storage cavity 3, the first water inlet 4, the first water outlet 5, the water outlet seat 6, the second water inlet 7, the second water outlet 8, the pipe body 9, the water inlet 10, the water outlet 11, the matching hole 12, the threaded surface 13, the connecting positioning groove 14, the connecting hole 15, the connecting bolt 16, the filter seat 17, the diatomite ceramic filter core 18, the flow hole 19, the connecting pipe 20, the water outlet hole 21, the ultrafiltration membrane filter core 22, the lower shell 23, the upper shell 24, the elastic sealing piece 25, the positioning hole 26, the mounting groove 27, the positioning clamping block 28, the compression spring 29, the mounting sleeve 30, the mounting hole 31, the water stopping hole 32, the connecting sleeve, the supporting rod 34, the sliding rod 35, the water stopping plate 36, the reset spring 37, the clamping convex block a1, the sealing ring a2 and the rotating sleeve a3.

Detailed Description

The utility model will now be further described with reference to the drawings and specific examples.

Referring to fig. 1 to 15, the technical scheme adopted in this embodiment is as follows: A novel filtering water outlet piece comprises a shell, a valve seat 1 arranged at one end of the shell, a valve core body arranged in the valve seat 1, a water storage cavity 3 arranged on the shell, a first water inlet hole 4 arranged on the valve seat 1 and communicated with the water storage cavity 3, a first water outlet hole 5 arranged at the lower end of the shell and communicated with the water storage cavity 3, a filtering device which is arranged on the shell, is used for filtering impurities in water and supplying the filtered water to flow out of the first water outlet hole 5 when the water flows into the water storage cavity 3, a water outlet seat 6 arranged at the other end of the shell, a second water inlet hole 7 arranged on the valve seat 1, a second water outlet hole 8 arranged on the water outlet seat 6 and communicated with the second water inlet hole 7, a valve core body comprising a pipe body 9, a water inlet pipe 9 arranged at one end of the pipe body 9 and used for supplying the water to flow into the water, an eccentric device arranged at the outer end of the pipe body 9 and matched with the water inlet hole 9 and arranged on the valve seat 1, a water inlet pipe 11 arranged at the other end of the pipe body and matched with the water inlet hole 9, and an eccentric device arranged at the other end surface of the water inlet pipe 9 and the water inlet seat 1, and a water outlet device arranged at the water inlet hole 9 and the water inlet hole 11 arranged at the other end of the pipe body and matched with the water inlet hole 9 and the water inlet pipe device 1, the fitting hole 12 is provided at the center end of the valve seat 1. The shell can also be set into the apopore of the different shapes or the different arrangement setting of side end face setting of apopore, like blade apopore or the apopore that the array set up, through setting up the disk seat 1 that is used for placing the case body on the apopore, set up a plurality of apopore on disk seat 1 decentration, a plurality of apopore is linked together with the position of blade apopore or other apopore in the apopore respectively to realize different water-out modes when rotating the apopore. Water outlets with different water outlet modes, such as a blade water outlet (water outlet arranged transversely) or a multi-hole water outlet (a plurality of tiny holes are arranged), can also be connected on the lower shell 23 at the positions of the first water outlet 5 and the water outlet seat 6. A bubbler may be installed at a position of the lower housing 23 at the first water outlet 5 and the water outlet seat 6.

The connecting device comprises a thread surface 13 arranged at one end of the pipe body 9, and the thread surface 13 is arranged at the outer periphery side of the pipe body 9. As shown in fig. 6, the thread surface 13 is screwed with the pull tube of the external pull tap. One end of the tube body 9 is provided with a clamping convex block a1. As shown in fig. 8, when the screw surface 13 is mounted on the pull pipe of the pull tap, the ferrule is mounted on the elbow of the pull tap, and the clamping projection a1 is matched with the clamping groove of the ferrule to perform positioning and rotation preventing function, so that when the pull pipe is mounted on the pull tap and the shell is driven to rotate, the pipe body 9 is prevented from rotating along with the shell through the action of the clamping projection a1. Or can be directly connected with a universal joint in the faucet through the thread surface 13, thereby realizing the function of universal rotation. The pipe body 9 is arranged on the water outlet elbow of the faucet through the thread surface 13, and the pipe body 9 is kept motionless when the shell rotates, so that the positions of the water outlet 11 and the first water inlet 4 and the second water inlet 7 are corresponding.

The connecting device comprises a connecting positioning groove 14 which is formed in one end of the pipe body 9, and a connecting positioning groove 146 which is formed in the outer peripheral side of the pipe body 9. As shown in fig. 7, one end of the pipe body 9 can be directly inserted into the water outlet elbow of the faucet, and the pipe body 9 is installed in the water outlet elbow of the faucet by positioning and installing through the connecting positioning groove 14. One end of the pipe body 9 is provided with a sealing ring a2 at one side of the connecting and positioning groove 14. The sealing ring a2 can seal the gap between the water outlet elbow and one end of the pipe body 9 when the pipe body 9 is inserted into the water outlet elbow of the faucet, and further prevent leakage of water flow from the gap. The pipe body 9 is arranged on the water outlet elbow of the faucet through the connecting positioning groove 14, and the pipe body 9 is kept motionless when the shell rotates, so that the positions of the water outlet 11 and the first water inlet 4 and the second water inlet 7 are corresponding.

The installation device comprises a connecting hole 15 which is arranged at the other end of the pipe body 9 and communicated with the water inlet hole 10, and a connecting bolt 16 which is arranged in the connecting hole 15, wherein the screw portion of the connecting bolt 16 is in threaded connection with the matching hole 12, and the connecting bolt 16 is in clearance fit with the connecting hole 15. The connecting hole 15 is formed at the center end of the pipe body 9. The connecting hole 15 is formed at the center end of the pipe body 9. The diameter of the connection opening 15 is larger than the diameter of the shank portion of the connection bolt 16, and the diameter of the connection opening 15 is smaller than the diameter of the head portion of the connection bolt 16. The connecting bolts 16 may also be replaced with connecting screws. When the connecting bolt 16 is mounted in the connecting hole 15 and the fitting hole 12, the head of the connecting bolt 16 abuts against the end face of the pipe body 9 located in the connecting hole 15 to seal the connecting hole 15. A gasket for improving the sealing property between the connection bolt 16 and the connection hole 15 may be provided at the head portion of the connection bolt 16. In order to improve the connection stability of the connecting bolt 16 on the lower casing 23, the mating hole 12 may be formed into a hexagonal slot, and a hexagonal nut may be inserted into the mating hole to be fixed with the mating slot, and the screw portion of the connecting bolt 16 is screwed with the hexagonal nut, so as to achieve the fixation between the two, improve the stability between the connecting bolt 16 and the lower casing 23, and prevent the connecting bolt 16 from being separated from the lower casing 23. As shown in fig. 15, a rotating sleeve a3 is disposed at the other end of the pipe body 9 and located in the connecting hole 15, the rotating sleeve a3 is in clearance fit with the connecting hole 15, a screw portion of the connecting bolt 16 passes through the rotating sleeve a3, and the screw portion of the connecting bolt 16 is in sliding fit with the rotating sleeve a 3. The rotating sleeve a3 can improve the rotating smoothness of the water outlet piece or the valve seat 1 at the other end of the pipe body 9 when the connecting bolt 16 is connected with the matching slot on the water outlet piece or the valve seat 1, and the rotating sleeve a3 can reduce the gap between the connecting bolt 16 and the connecting hole 15 to further prevent the water leakage phenomenon. In the case where the rotation sleeve a3 is not provided, the screw portion of the connecting bolt 16 is fitted in the connecting hole 15 with a clearance therebetween, so that the screw portion of the connecting bolt 16 can be rotated and slid in the connecting hole 15.

The filtering device comprises a filtering seat 17 arranged on the shell and positioned in the water storage cavity 3, a diatomite ceramic filter element 18 arranged on the filtering seat 17 and used for filtering impurities in water flow when the water flow enters the water storage cavity 3, a flow hole 19 arranged on the diatomite ceramic filter element 18, a connecting pipe 20 arranged at the lower end of the filtering seat 17 and connected with the shell, and an outflow hole penetrating through the connecting pipe 20 and communicated with the flow hole 19, wherein the outflow hole is used for filtering the impurities in the water flow by the diatomite ceramic filter element 18 and allowing the filtered water flow to flow out from the first water outlet hole 5, and the outflow hole is communicated with the first water outlet hole 5. When the water flow enters the water storage cavity 3, the water flow permeates from the side wall of the diatomite ceramic filter core body 18, impurities in the water flow passing through the diatomite ceramic filter core body 18 are filtered, and the filtered water flow enters the flow holes 19 and flows out of the flow holes, so that the filtered water flow flows out of the first water outlet holes 5. The connecting pipe 20 is tightly matched with the shell through a sealing ring. The bottom of the lower shell 23 is longitudinally provided with a stand column, the stand column and the lower shell 23 are integrally formed, a longitudinal opening matched with the connecting pipe 20 is formed in the stand column, the lower end of the longitudinal opening is communicated with the first water outlet 5, and the upper end of the longitudinal opening is communicated with the water storage cavity 3. The diatomite ceramic filter core is characterized in that a filter material such as microporous diatomite, ceramic carbon and the like is added into the filter core to filter out impurities and harmful substances in tap water, so that the aim of purifying water quality is fulfilled. The diatomite is a natural, nontoxic, odorless and harmless ecological water purifying material, has a structure with micropores, can release mineral substances into water, and can play roles in filtering and sterilizing.

The filtering device comprises a filtering seat 17 arranged on the shell and positioned in the water storage cavity 3, an ultrafiltration membrane filtering core body 22 arranged on the filtering seat 17 and used for filtering impurities in water flow when the water flow enters the water storage cavity 3, a connecting pipe 20 arranged at the lower end of the filtering seat 17 and connected with the shell, and a outflow hole penetrating through the connecting pipe 20 and communicated with the upper end of the filtering seat 17 and used for enabling filtered water flow to flow out of the first water outlet hole 5 after the impurities in the water flow are filtered by the ultrafiltration membrane filtering core body 22, wherein the outflow hole 27 is communicated with the first water outlet hole 5. When the water flow enters the water storage cavity 3, impurities in the water flow are filtered through the ultrafiltration membrane filter core body 22, and the filtered water flow flows to the filter seat 17 and flows out from the outflow hole to the first water outlet hole 5. The connecting pipe 20 is tightly matched with the shell through a sealing ring. The bottom of the lower shell 23 is longitudinally provided with a stand column, the stand column and the lower shell 23 are integrally formed, a longitudinal opening matched with the connecting pipe 20 is formed in the stand column, the lower end of the longitudinal opening is communicated with the first water outlet 5, and the upper end of the longitudinal opening is communicated with the water storage cavity 3. The filter core body can also be a carbon fiber filter core body or a filter cloth core body, etc. The ultrafiltration membrane filter core is made of hollow fiber silk membrane, the filtration precision is about 0.01 micron, the filter core is divided into three types by different interfaces, the Korean ultrafiltration filter core, the integrated ultrafiltration filter core and the fast-insertion ultrafiltration filter core, the ultrafiltration filter core is extremely clear because of high precision, and a plurality of hollow fiber silk membranes in the ultrafiltration membrane filter core are fixedly arranged at the bottom of the filter seat 17 through an inverted U shape.

The casing includes lower casing 23 and last casing 24, disk seat 1 set up in the one end of lower casing 23, go out water seat 6 set up in the other end of casing, lower casing 23 with go up between the casing 24 and be connected through the screw thread, filter seat 17 set up in on the lower casing 23, first apopore 5 with first inlet port 4 set up respectively in on the lower casing 23, second apopore 8 with second inlet port 7 set up respectively in on the lower casing 23, connecting pipe 20 with lower casing 23 is connected, water storage chamber 3 set up respectively in on upper casing 24 with lower casing 23. The first water outlet 5 is provided at the bottom of the lower housing 23.

An elastic sealing piece 25 is arranged at one end of the pipe body 9. The elastic sealing sheet 25 is a rubber sheet, a silicone sheet, a nylon sheet, or the like. Rubber, silica gel and nylon all have elasticity and sealing effect, and deformation can be generated and gaps can be sealed when the rubber, the silica gel and the nylon are extruded.

Two positioning holes 26 are formed in the valve seat 1, and a positioning device matched with the positioning holes 26 when the water outlet 11 corresponds to the first water outlet 5 or the second water outlet 8 in position is arranged at one end of the pipe body 9.

The positioning device comprises a mounting slot 27 formed in one end of the pipe body 9, a positioning clamping block 28 which is arranged on the pipe body 9 and is positioned in the mounting slot 27 in a lifting manner, and a compression spring 29 which is arranged between the positioning clamping block 28 and the pipe body 9 and is positioned in the mounting slot 27, wherein the two positioning holes 26 are eccentrically arranged on the valve seat 1. The top of the positioning fixture block 28 is conical or circular arc-shaped, and the bottom of the positioning fixture block 28 is a plane.

One end of the pipe body 9 is positioned in the water inlet opening 10 and is provided with a water stop core.

The water stop core comprises a mounting sleeve 30 arranged at one end of the pipe body 9 and positioned in the water inlet opening 10, a mounting opening 31 arranged at the left end of the mounting sleeve 30, a water stop hole 32 arranged at the right end of the mounting sleeve 30 and communicated with the mounting opening 31, a connecting sleeve 33 arranged at the left end of the mounting sleeve 30 and positioned in the mounting opening 31, at least two support rods 34 arranged between the connecting sleeve 33 and the mounting sleeve 30, a sliding rod 35 with one end slidably arranged on the connecting sleeve 33 and the other end close to the water stop hole 32, a water stop plate 36 arranged at the other end of the sliding rod 35, and a return spring 37 arranged between the water stop plate 36 and the connecting sleeve 33 and sleeved outside the sliding rod 35, wherein a water flow through area is formed between the support rods 34 and the mounting sleeve 30, the diameter of the water stop hole 32 is smaller than that of the mounting opening 31, and the diameter of the water stop plate 36 is larger than that of the water stop hole 32. The diameter of the water stop plate 36 is smaller than the diameter of the mounting hole 31. The sealing ring is arranged on the outer side of the right end of the mounting sleeve 30, one end of the mounting sleeve 30 embedded into the pipe body 9 is located in the water inlet opening 10, the sealing ring can improve the friction force between the mounting sleeve 30 and the pipe body 9, the mounting sleeve 30 can be stably mounted in one end of the pipe body 9, the sealing ring can improve the sealing performance between the mounting sleeve 30 and the pipe body 9, and the phenomenon of water leakage is reduced. A seal ring may be provided on the outer side of the water stop plate 36, and when the water stop plate 36 abuts against the water stop hole 32, a gap between the water stop plate 36 and the water stop hole 32 may be sealed by the seal ring, thereby improving the sealing property therebetween. For convenient disassembly and assembly, a disassembly sleeve can be arranged at the left end of the assembly sleeve 30, the connecting sleeve 33 is positioned in the disassembly sleeve, one end of the supporting rod 34 is fixedly connected with the inner wall of the disassembly sleeve, the other end of the supporting rod is fixedly connected with the outer side of the connecting sleeve 33, and the disassembly sleeve is embedded in the assembly sleeve 30.

The utility model has the working principle that the pipe body 9 is arranged in the valve seat 1, the connecting bolt 16 passes through the connecting hole 15 and is in threaded fit with the matching hole 12, the pipe body 9 is abutted against the end surface of the valve seat 1 through the head of the connecting bolt 16, then one end of the pipe body 9 is arranged on an external tap elbow through the threaded surface 13 or the connecting positioning groove 14 and is fixedly connected with the tap elbow, when the tap is required to discharge water, the lower shell 23 is held by a hand and the first water outlet 11 is rotated to enable the first water outlet 11 to face downwards, the first water inlet 4 corresponds to the position of the water outlet 11, water enters the water storage cavity 3 from the first water inlet 4, impurities in the water flow are filtered through the filter element body 22 when the water enters the water storage cavity 3, the filtered water flows into the flow hole 19 and flows out of the outflow hole, so that the filtered water flows out of the first water outlet 5, and the tap is provided with water outlet for water purification;

When the shell is rotated, the positioning clamping block 28 slides downwards in the mounting groove 27 and presses the compression spring 29, when the water outlet 11 corresponds to the first water inlet 4, the compression spring 29 releases elastic potential energy to push the positioning clamping block 28 to be clamped with one of the positioning holes 26, at the moment, a click sound is formed, and a rotating resistance is formed, so that a positioning effect is realized, and when the water outlet 11 corresponds to the second water inlet 7, the positioning clamping block 28 is clamped with the other positioning hole 26;

When the diatomite ceramic filter element body 18 or the ultrafiltration membrane filter element body 22 is required to be cleaned, the upper shell 24 and the lower shell 23 are screwed to be separated through threaded connection, and then the filter seat 17 is pulled upwards to separate the connecting pipe 20 from the connection with the lower shell 23, so that the filter element is taken out from the shell, and impurities on the diatomite ceramic filter element body 18 or the ultrafiltration membrane filter element body 22 can be cleaned;

The elastic sealing piece 25 can improve the tightness between the other end of the pipe body 9 and the valve seat 1 when the other end of the pipe body 9 is mounted on the valve seat 1, and further prevent the phenomenon of water leakage when the shell rotates.

The utility model is to protect the structure of the product, the model of each element is not the content protected by the utility model, and is also known technology, and only the element which can realize the functions of the utility model can be used as a novel filtering water outlet piece for selection application in the market. Therefore, parameters such as the type of the element will not be described in detail in the present utility model. The utility model is contributed to scientifically combining the elements together.

While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.

Claims

1. A novel filtering water outlet piece is characterized by comprising a shell, a valve seat arranged at one end of the shell, a valve core body arranged in the valve seat, a water storage cavity arranged on the shell, a first water inlet hole arranged on the valve seat and communicated with the water storage cavity, a first water outlet hole arranged at the lower end of the shell and communicated with the water storage cavity, a filtering device arranged on the shell, used for filtering impurities in water flow and supplying filtered water to flow out of the first water outlet hole when the water flow enters the water storage cavity, a water outlet seat arranged at the other end of the shell, a second water inlet hole arranged on the valve seat, a second water outlet hole arranged on the water outlet seat and communicated with the second water inlet hole, a water inlet hole arranged at one end of the pipe body and used for supplying external water to flow into the pipe body, a water inlet hole arranged at the other end of the pipe body and communicated with the first water outlet hole, a water inlet hole arranged at the other end of the pipe body and a water inlet hole and a water outlet arranged at the other end of the water inlet seat, and a water inlet hole arranged at the water inlet hole and a water outlet of the water inlet pipe, and an eccentric device arranged at the water inlet hole arranged at the other end of the water inlet seat and the water outlet seat, and the water inlet hole arranged at the water inlet hole and the water inlet pipe.

2. The novel filtered-water outlet member as claimed in claim 1, wherein the connecting means comprises a screw surface provided at one end of the pipe body, the screw surface being provided at an outer peripheral side of the pipe body.

3. The novel filtered water outlet piece according to claim 1, wherein the connecting device comprises a connecting positioning groove which is formed in one end of the pipe body, and the connecting positioning groove is formed in the outer peripheral side of the pipe body.

4. The novel filtered water outlet piece according to claim 1, wherein the installation device comprises a connecting opening formed in the other end of the pipe body and communicated with the water inlet opening, and a connecting bolt arranged in the connecting opening, the screw portion of the connecting bolt is in threaded connection with the matching hole, and the connecting bolt is in clearance fit with the connecting opening.

5. The novel filtering water outlet piece according to claim 1, wherein the filtering device comprises a filtering seat arranged on the shell and positioned in the water storage cavity, a diatomite ceramic filter element arranged on the filtering seat and used for filtering impurities in water flow when the water flow enters the water storage cavity, a flow hole formed in the diatomite ceramic filter element, a connecting pipe arranged at the lower end of the filtering seat and connected with the shell, and a outflow hole penetrating through the connecting pipe and communicated with the flow hole and used for enabling filtered water flow to flow out of the first outflow hole after the diatomite ceramic filter element filters the impurities in the water flow, wherein the outflow hole is communicated with the first outflow hole.

6. The novel water filtering outlet piece according to claim 1, wherein the filtering device comprises a filtering seat arranged on the shell and positioned in the water storage cavity, an ultrafiltration membrane filtering core body arranged on the filtering seat and used for filtering impurities in water flow when the water flow enters the water storage cavity, a connecting pipe arranged at the lower end of the filtering seat and connected with the shell, and an outflow hole penetrating through the connecting pipe and communicated with the upper end of the filtering seat and used for allowing filtered water flow to flow out of the first water outlet hole after the ultrafiltration membrane filtering core body filters the impurities in the water flow, wherein the outflow hole is communicated with the first water outlet hole.

7. The novel filtering water outlet piece according to claim 5 or 6, wherein the shell comprises a lower shell and an upper shell, the valve seat is arranged at one end of the lower shell, the water outlet seat is arranged at the other end of the shell, the lower shell and the upper shell are connected through threads, the filtering seat is arranged on the lower shell, the first water outlet hole and the first water inlet hole are respectively arranged on the lower shell, the second water outlet hole and the second water inlet hole are respectively arranged on the lower shell, the connecting pipe is connected with the lower shell, and the water storage cavity is respectively arranged on the upper shell and the lower shell.

8. The novel filtered water outlet member as claimed in claim 1, wherein one end of the tube body is provided with an elastic sealing piece.

9. The novel filtering water outlet piece according to claim 1, wherein the valve seat is provided with two positioning holes, and one end of the pipe body is provided with a positioning device which is matched with the positioning holes when the water outlet corresponds to the first water outlet hole or the second water outlet hole.

10. The novel filtered water outlet piece according to claim 9, wherein the positioning device comprises a mounting groove formed in one end of the pipe body, a positioning clamping block arranged on the pipe body and located in the mounting groove in a lifting mode, a compression spring arranged between the positioning clamping block and the pipe body and located in the mounting groove, and the two positioning holes are eccentrically formed in the valve seat.

11. The novel filtering water outlet piece according to claim 1, wherein a water stop core is arranged at one end of the pipe body in the water inlet opening.

12. The novel filtered water outlet piece according to claim 11, wherein the water stop core comprises an installation sleeve arranged in the water inlet hole at one end of the pipe body, an installation hole formed in the left end of the installation sleeve, a water stop hole formed in the right end of the installation sleeve and communicated with the installation hole, a connecting sleeve arranged in the installation hole at the left end of the installation sleeve, at least two support rods arranged between the connecting sleeve and the installation sleeve, a sliding rod with one end slidably arranged on the connecting sleeve and the other end close to the water stop hole, a water stop plate arranged at the other end of the sliding rod, a reset spring arranged between the water stop plate and the connecting sleeve and sleeved on the outer side of the sliding rod, and a circulation area for water to pass through is formed between the support rods and the installation sleeve, wherein the diameter of the water stop hole is smaller than that of the installation hole, and the diameter of the water stop plate is larger than that of the water stop hole.