CN112728163B - Water outlet device with water purifying and water outlet functions - Google Patents

Water outlet device with water purifying and water outlet functions Download PDF

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Publication number
CN112728163B
CN112728163B CN202011577507.5A CN202011577507A CN112728163B CN 112728163 B CN112728163 B CN 112728163B CN 202011577507 A CN202011577507 A CN 202011577507A CN 112728163 B CN112728163 B CN 112728163B
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Prior art keywords
water outlet
water
valve
channel
water inlet
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CN202011577507.5A
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CN112728163A (en
Inventor
雷正贞
赖清泉
曾昭款
周思
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Kaiping Hanshun Sanitary Ware Industrical Co ltd
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Kaiping Hanshun Sanitary Ware Industrical Co ltd
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Priority to CN202011577507.5A priority Critical patent/CN112728163B/en
Publication of CN112728163A publication Critical patent/CN112728163A/en
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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
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • 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
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Multiple-Way Valves (AREA)

Abstract

The invention discloses a water outlet device with a water purifying and outlet function, which comprises: the device comprises a body, a water inlet channel, a raw water outlet channel, a purified water outlet channel, a water inlet serving as a water inlet end of the water inlet channel, a raw water outlet serving as a water outlet end of the raw water outlet channel and a purified water outlet serving as a water outlet end of the purified water outlet channel, wherein the purified water outlet is upwards opened; the switching valve is movably arranged in the body to control the water inlet channel to be switchably communicated with the raw water outlet channel or the purified water outlet channel; the water purifier is arranged outside the body, and the water inlet end and the water outlet end of the water purifier are respectively communicated with the purified water outlet channel; and the stop valve is arranged on the water inlet channel at the upstream of the switching valve to control the on-off of the water inlet channel, and when the stop valve is closed, the switching valve cuts off the communication between the water inlet channel and the purified water outlet channel. The water outlet device can control the outflow of raw water or purified water in a switching manner, is more convenient to use, and can prevent the water purifier from being in a pressed state for a long time.

Description

Water outlet device with water purifying and water outlet functions
Technical Field
The invention relates to a water outlet device with a water purifying and outlet function.
Background
Some existing water outlet devices, such as a faucet or a pull head arranged on the faucet, often use a water outlet mode for rinsing mouth, brushing teeth, etc. Along with the improvement of the living standard of people, the requirement on the quality of the mouthwash is higher and higher, and the existing water outlet device cannot treat the quality of the mouthwash independently, so that the requirements of people cannot be met.
The invention aims to solve the problems, and provides a water outlet device with a water purifying and outlet function, which can control the outflow of raw water or purified water in a switching manner, is more convenient to use and can avoid the water purifier from being in a pressed state for a long time.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a water outlet device with a water purifying and outlet function, comprising:
the device comprises a body, a water inlet channel, a raw water outlet channel, a purified water outlet channel, a water inlet serving as a water inlet end of the water inlet channel, a raw water outlet serving as a water outlet end of the raw water outlet channel and a purified water outlet serving as a water outlet end of the purified water outlet channel;
the switching valve is movably arranged in the body so as to control the water inlet channel to be switchably communicated with the raw water outlet channel or the purified water outlet channel;
the water purifier is arranged outside the body, and the water inlet end and the water outlet end of the water purifier are respectively communicated with the purified water outlet channel.
Preferably, the body is provided with a first communication port and a second communication port on the path of the purified water outlet channel, the water inlet end of the water purifier is communicated with the first communication port, and the water outlet end of the water purifier is communicated with the second communication port.
Preferably, the first communication port, the second communication port and the water inlet are arranged at one end of the body, and the raw water outlet and the purified water outlet are arranged at the other end of the body.
Preferably, the first communication port, the second communication port and the water inlet are arranged on one end face of the body and are arranged side by side along the width direction of the body.
Preferably, the raw water outlet is arranged on the bottom wall of the other end of the body and is opened downwards, and the purified water outlet is arranged on the top wall of the other end of the body and is opened upwards.
Preferably, the switching valve comprises a valve core and a first elastic piece, a first valve port and a second valve port are arranged in the body, the first valve port is communicated with the water inlet channel and the raw water outlet channel, the second valve port is communicated with the water inlet channel and the purified water outlet channel, and the valve core moves between a first position for opening the first valve port and closing the second valve port and a second position for opening the second valve port and closing the first valve port; the water inlet channel is also provided with a stop valve for controlling the on-off of the water inlet channel, and when the stop valve is closed, the valve core can automatically reset to the first position under the action of the elastic force of the first elastic piece.
Preferably, the valve further comprises a switch assembly movably arranged on the body, and the switch assembly is in linkage fit with the valve core to drive the valve core to move between the first position and the second position.
Preferably, the switch assembly is a push-to-pull switch assembly, the push-to-pull switch assembly comprises a button, a transmission shaft, a second elastic member and a button reset elastic member for providing reset force for the button, the button drives the valve core to switch between a first position and a second position along the axial direction of the transmission shaft through the transmission shaft, the second elastic member applies elastic force to the transmission shaft, the transmission shaft is coaxially connected with the valve core, a stroke capable of relatively moving in the axial direction is arranged between the transmission shaft and the valve core, and when the transmission shaft drives the valve core to move to the second position, the transmission shaft moves relative to the valve core under the action of water pressure.
Preferably, the push button is provided with a pressing block, the transmission shaft is provided with a guide block, the pressing block is provided with first guide inclined planes along two sides of the transmission shaft in the axial direction, the guide block is provided with second guide inclined planes along two sides of the transmission shaft in the axial direction, and the push button drives the transmission shaft to reciprocate along the axial direction through the guide action of the first guide inclined planes and the second guide inclined planes.
Preferably, the water outlet device is a faucet or a pull head arranged on the faucet.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the raw water outlet channel and the purified water outlet channel are arranged in the body, and the switching valve is arranged to enable the water inlet channel to be communicated with the raw water outlet channel or the purified water outlet channel in a switching manner, and the water purifier is arranged on the flow path of the purified water outlet channel, so that raw water or purified water can be discharged in a switching manner, and the use is more convenient.
2. The water inlet channel at the upstream of the switching valve is also provided with the stop valve for controlling the on-off of the water inlet channel, and when the stop valve is closed, the switching valve cuts off the communication between the water inlet channel and the purified water outlet channel, so that on one hand, the water flow of the raw water outlet channel is firstly discharged after the water outlet device is used each time and the stop valve is opened, the water flow is switched through the switching valve when purified water is needed, the filter element loss and the like of the water purifier are avoided, and the use is more convenient; on the other hand, under the state of not using water outlet device, inlet channel and water purification outlet channel remain in the non-intercommunication state to make the water purifier not receive the hydraulic pressure effect, the water purifier is difficult to appear because of the risk such as water pressure causes the hose of connecting the water route to burst, promotes reliability and the security of product.
3. Through locate first intercommunication mouth, second intercommunication mouth and water inlet on the one end terminal surface of body and arrange side by side along the width direction of body, can satisfy like this and carry out the demand of flattening design to water installation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a perspective view of a faucet according to an embodiment of the present invention;
FIG. 2 is a partial perspective view of a faucet according to an embodiment of the present invention;
FIG. 3 is an exploded view of FIG. 2;
fig. 4 is a perspective cross-sectional view of fig. 2, and illustrates a water flow path of the raw water outlet channel for outlet water;
FIG. 5 is a second perspective sectional view of FIG. 2, showing the water flow path of the purified water outlet channel
FIG. 6 is a transverse cross-sectional view of FIG. 2;
fig. 7 is a longitudinal sectional view of fig. 2, which is an initial state diagram;
fig. 8 is a longitudinal sectional view of fig. 2, showing a state in which the button is pressed for the first time;
fig. 9 is a longitudinal sectional view of fig. 2, showing a state in which the button is reset after the button is pressed for the first time;
fig. 10 is a longitudinal sectional view of fig. 2, showing a state in which the button is pressed a second time.
The reference numerals are:
10-a body; 11-a water inlet channel; 111-water inlet; 12-a raw water outlet channel; 121-a raw water outlet; 13-a purified water outlet channel; 131-a purified water outlet; 14-a first communication port; 15-a second communication port; 16-a first valve port; 17-a second valve port;
20-switching valve; 21-a valve core; 22-a first elastic member;
30-a water purifier; 31-the water inlet end of the water purifier; 32-the water outlet end of the water purifier;
40-a stop valve; 41-a handle;
a 50-switch assembly; 51-button; 511-pressing blocks; 52-a transmission shaft; 521-guide blocks; 53-a second elastic member; 54-button return spring.
Description of the embodiments
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 10, a water outlet device with water purifying and outlet function according to an embodiment of the present invention at least includes a main body 10, a switching valve 20, a water purifier 30, and other components. The present embodiment is described taking a water outlet device as an example of a faucet, but the present invention is not limited to this, and the present invention may be a water outlet device such as a pull head provided on a faucet.
The body 10 of the water outlet device is provided with a water inlet channel 11, a raw water outlet channel 12 and a purified water outlet channel 13, and is also provided with a water inlet 111 serving as a water inlet end of the water inlet channel 11, a raw water outlet 121 serving as a water outlet end of the raw water outlet channel 12 and a purified water outlet 131 serving as a water outlet end of the purified water outlet channel 13.
The switching valve 20 is movably disposed in the body 10 to control the water inlet channel 11 to be switchably communicated with the raw water outlet channel 12 or the purified water outlet channel 13. Specifically, a spool 21 (described below) of the switching valve 20 is slidably disposed within the body 10.
Referring to fig. 5, the water purifier 30 is disposed outside the body 10, and the water inlet end 31 and the water outlet end 32 of the water purifier 30 are respectively connected to the purified water outlet channel 13, that is, the water purifier 30 is disposed on the flow path of the purified water outlet channel 13, so that purified water purified by the water purifier 30 flows out from the purified water outlet channel 13. Replaceable filter element materials can be arranged in the water purifier 30 to purify raw water.
In the water outlet device of this embodiment, the body 10 is provided with a first communication port 14 and a second communication port 15 on the path of the purified water outlet channel 13, the water inlet end 31 of the water purifier 30 is communicated with the first communication port 14 through a hose, and the water outlet end 32 of the water purifier 30 is communicated with the second communication port 15 through a hose.
In order to make the structure of the water outlet device more compact, in the water outlet device of the present embodiment, the first communication port 14, the second communication port 15 and the water inlet 111 are provided at one end of the body 10, and the raw water outlet 121 and the purified water outlet 131 are provided at the other end of the body 10. And in order to meet the flat design requirement of the water outlet device, the first communication port 14, the second communication port 15 and the water inlet 111 are arranged on one end face of the body 10 and are arranged side by side along the width direction of the body 10, so that the structure is compact.
Referring to fig. 1 to 3, in the water outlet device of the present embodiment, a raw water outlet 121 is provided on a bottom wall of the other end of the body 10 and is opened downward to form a lower water outlet for flowing downward water flow, a purified water outlet 131 is provided on a top wall of the other end of the body 10 and is opened upward to form an upper water outlet for flowing upward water flow, and the water outlet device can be used for rinsing mouth, brushing teeth, etc.
Referring to fig. 3 to 6, specifically, in the water outlet device of the present embodiment, the switching valve 20 includes a valve core 21 and a first elastic member 22, a first valve port 16 and a second valve port 17 are disposed in the body 10, the first valve port 16 is communicated with the water inlet channel 11 and the raw water outlet channel 12, and the second valve port 17 is communicated with the water inlet channel 11 and the purified water outlet channel 13. The valve spool 21 moves between a first position that opens the first valve port 16 and closes the second valve port 17, and a second position that opens the second valve port 17 and closes the first valve port 16.
The water inlet channel 11 at the upstream of the switching valve 20 is also provided with a stop valve 40 for controlling the on-off of the water inlet channel 11, the stop valve 40 is in a conventional common stop valve structure, the stop valve 40 is controlled by a handle 41, when the handle 41 controls the stop valve 40 to be closed, the valve core 21 can be automatically reset to the first position for opening the first valve port 16 and closing the second valve port 17 under the action of the first elastic piece 22, that is, when the stop valve 40 is closed, the switching valve 20 cuts off the communication between the water inlet channel 11 and the purified water outlet channel 13. On the one hand, after the stop valve 40 is opened, the water flow of the raw water outlet channel 12 is firstly discharged and is switched through the switching valve 20 when the purified water is needed, so that the material loss of the filter element of the water purifier 30 is avoided, and the problem that the purified water discharged from the upper part is sprayed to the human body can be avoided due to the fact that the raw water discharged from the lower part is firstly discharged; on the other hand, in the state of not using the water outlet device, the second valve port 17 is always in the closed state, so that the water purifier 30 is not affected by water pressure, the risk of bursting of a hose connected with a waterway due to water pressure is not easy to occur to the water purifier 30, and the reliability and the safety of products are improved.
In the water outlet device of the embodiment, the water outlet device further comprises a switch assembly 50 movably arranged on the body 10, wherein the switch assembly 50 is in linkage fit with the valve core 21 to drive the valve core 21 to move between a first position for opening the first valve port 16 and closing the second valve port 17 and a second position for opening the second valve port 17 and closing the first valve port 16. The switch assembly 50 may be of a conventional structure, such as a switch assembly 50 having a spring-press structure similar to that used for a ballpoint pen, or a switch assembly 50 having a push button structure, etc., as long as the switch assembly 50 can switch in a first position and a second position in association with the valve body 21 of the switching valve 20.
Referring to fig. 3 and 7 to 10, the switch assembly 50 of the present embodiment specifically adopts a push-button switch assembly 50, and the push-button switch assembly 50 includes a button 51, a transmission shaft 52, a second elastic member 53, and a button return elastic member 54 for providing a return force to the button 51. The button 51 drives the valve core 21 to switch between the first position and the second position along the axial direction of the transmission shaft 52 through the transmission shaft 52. The second elastic member 53 applies an elastic force to the transmission shaft 52. The transmission shaft 52 and the valve core 21 are coaxially connected, and a relatively movable stroke S (as shown in fig. 9 and 10) is provided between the transmission shaft 52 and the valve core 21 in the axial direction, and when the transmission shaft 52 drives the valve core 21 to move to the second position, the transmission shaft 52 moves by the stroke S relative to the valve core 21 under the action of water pressure.
The push button 51 is provided with a pressing block 511, the transmission shaft 52 is provided with a guide block 521, both sides of the pressing block 511 along the axial direction of the transmission shaft 52 are respectively provided with a first guide inclined plane, both sides of the guide block 521 along the axial direction of the transmission shaft are respectively provided with a second guide inclined plane, and the push button 51 drives the transmission shaft 52 to reciprocate along the axial direction under the guide action of the first guide inclined plane and the second guide inclined plane.
In this embodiment, the first elastic member 22, the second elastic member 53 and the button return elastic member 54 are compression springs, one end of the first elastic member 22 abuts against the body 10, the other end abuts against the valve core 21, one end of the second elastic member 53, which is far away from the first elastic member 22, abuts against the body 10, one end, which is close to the first elastic member 22, abuts against the transmission shaft 52, and the elastic force of the first elastic member 22 is greater than that of the second elastic member 53.
The specific working procedure of this embodiment is as follows:
referring to fig. 4, 6 and 7, at this time, the shut-off valve 40 is opened and the button 51 of the switch assembly 50 is not pressed, the valve core 21 of the switching valve 20 is at the initial default position, i.e., the first position, the valve core 21 opens the first valve port 16 and closes the second valve port 17, and the water inlet channel 11 communicates with the raw water outlet channel 12 through the first valve port 16, so that raw water flows downward from the raw water outlet 121. At this time, since the second valve port 17 is in the closed state, the purified water outlet passage 13 is not subjected to the water pressure, and further, the water purifier 30 is not subjected to the water pressure. At this time, the left end of the transmission shaft 52 abuts against the valve body 21.
Referring to fig. 5 and 8, when water purification is required, at this time, the button 51 is pressed (pressed for the first time), the first guiding inclined surface on the left side of the pressing block 511 on the button 51 is matched with the second guiding inclined surface on the right side of the guiding block 521 on the driving shaft 52, so that the driving shaft 52 drives the valve core 21 to slide leftwards to the second position, the valve core 21 then closes the first valve port 16 and opens the second valve port 17, the water inlet channel 11 is communicated with the purified water outlet channel 13 through the second valve port 17, and then water flows upwards from the purified water outlet 131 after being purified by the water purifier 30, and the water can be used for rinsing, etc. Thereby realizing the switch from raw water outlet to purified water outlet.
Referring to fig. 9, in the state of fig. 8, after the button 51 is released, the button 51 is reset by the button reset elastic member 54, the transmission shaft 52 moves to the right by a stroke S relative to the valve core 21 under the action of the water inlet pressure, and the valve core 21 is kept at the second position under the action of the water pressure, so that purified water is kept. Since the transmission shaft 52 is shifted rightward by the stroke S with respect to the spool 21, the right-side first guide slope of the pressing block 511 on the push button 51 corresponds to the left-side second guide slope of the guide block 521 on the transmission shaft 52.
Referring to fig. 10, after the button 51 is released in the state of fig. 9, the first guiding slope on the right side of the pressing block 511 on the button 51 corresponds to the second guiding slope on the left side of the guiding block 521 on the driving shaft 52, and at this time, the button 51 is pressed (pressed for the second time), the first guiding slope on the right side of the pressing block 511 on the button 51 matches with the second guiding slope on the left side of the guiding block 521 on the driving shaft 52, so that the driving shaft 52 drives the valve core 21 to move right from the second position to reset to the first position, thereby closing the second valve port 17 and opening the first valve port 16, and switching from purified water outlet to raw water outlet is achieved.
In the state of fig. 10, after the button 51 is released again, since the second valve port 17 is closed at this time, the transmission shaft 52 is not subjected to the hydraulic pressure, and it can move to the left by the stroke S relative to the valve core 21 by the action of the second elastic member 53, so that the initial state shown in fig. 7 is restored, the left end of the transmission shaft 52 abuts against the valve core 21, and the left first guiding inclined surface of the abutting block 511 on the button 51 corresponds to the right second guiding inclined surface of the guiding block 521 on the transmission shaft 52.
In the state of fig. 9, if the shut-off valve 40 is directly closed and the water inlet channel 11 is cut off, at this time, the valve core 21 is not acted by water pressure and moves right from the second position to the first position under the action of the first elastic member 22, and the transmission shaft 52 is not acted by water pressure any more and returns to the left under the action of the second elastic member 53 and abuts against the valve core 21, and since the elastic force of the first elastic member 22 is greater than the elastic force of the second elastic member 53, the valve core 21 can be effectively maintained at the first position and thus restored to the initial state shown in fig. 7.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims (8)

1. A water outlet device with water purification and water outlet functions, which is characterized by comprising:
the device comprises a body, a water inlet channel, a raw water outlet channel, a purified water outlet channel, a water inlet serving as a water inlet end of the water inlet channel, a raw water outlet serving as a water outlet end of the raw water outlet channel and a purified water outlet serving as a water outlet end of the purified water outlet channel, wherein the purified water outlet is upwards opened; a first valve port and a second valve port are arranged in the body, the first valve port is communicated with the water inlet channel and the raw water outlet channel, and the second valve port is communicated with the water inlet channel and the purified water outlet channel; the body is provided with a first communication port and a second communication port on the path of the purified water outlet channel;
the switching valve is movably arranged in the body so as to control the water inlet channel to be switchably communicated with the raw water outlet channel or the purified water outlet channel; the switching valve comprises a valve core and a first elastic piece, wherein the valve core moves between a first position for opening the first valve port and closing the second valve port and a second position for opening the second valve port and closing the first valve port;
the water purifier is arranged outside the body, the water inlet end of the water purifier is communicated with the first communication port, and the water outlet end of the water purifier is communicated with the second communication port, so that the water inlet end and the water outlet end of the water purifier are respectively communicated with the purified water outlet channel; and
And the stop valve is arranged on the water inlet channel at the upstream of the switching valve to control the on-off of the water inlet channel, and when the stop valve is closed, the valve core can automatically reset to the first position under the action of the elastic force of the first elastic piece, so that the switching valve cuts off the communication between the water inlet channel and the purified water outlet channel.
2. The water outlet device according to claim 1, wherein the first communication port, the second communication port, and the water inlet are provided at one end of the body, and the raw water outlet and the purified water outlet are provided at the other end of the body.
3. The water outlet device according to claim 2, wherein the first communication port, the second communication port, and the water inlet port are provided on an end face of the body and are arranged side by side in a width direction of the body.
4. The water outlet device according to claim 2, wherein the raw water outlet is provided on a bottom wall of the other end of the body and is opened downward, and the purified water outlet is provided on a top wall of the other end of the body and is opened upward.
5. The water outlet device of claim 1, further comprising a switch assembly movably disposed on the body, the switch assembly being in interlocking engagement with the valve element to move the valve element between the first position and the second position.
6. The water outlet device according to claim 5, wherein the switch assembly is a push-pull switch assembly, the push-pull switch assembly includes a button, a transmission shaft, a second elastic member, and a button return elastic member for providing a return force to the button, the button drives the valve core to switch between the first position and the second position along an axial direction of the transmission shaft through the transmission shaft, the second elastic member applies an elastic force to the transmission shaft, the transmission shaft and the valve core are coaxially connected, and a relatively movable stroke is provided between the transmission shaft and the valve core in the axial direction, and when the transmission shaft drives the valve core to move to the second position, the transmission shaft moves relative to the valve core by the stroke under the action of water pressure.
7. The water outlet device according to claim 6, wherein the push button is provided with a pressing block, the transmission shaft is provided with a guide block, the pressing block is provided with first guide inclined planes along two sides of the transmission shaft in the axial direction, the guide block is provided with second guide inclined planes along two sides of the transmission shaft in the axial direction, and the push button drives the transmission shaft to reciprocate in the axial direction under the guide action of the first guide inclined planes and the second guide inclined planes.
8. The water outlet device of claim 1, wherein the water outlet device is a faucet or a pull head provided on a faucet.
CN202011577507.5A 2020-12-28 2020-12-28 Water outlet device with water purifying and water outlet functions Active CN112728163B (en)

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CN202011577507.5A CN112728163B (en) 2020-12-28 2020-12-28 Water outlet device with water purifying and water outlet functions

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Application Number Priority Date Filing Date Title
CN202011577507.5A CN112728163B (en) 2020-12-28 2020-12-28 Water outlet device with water purifying and water outlet functions

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CN112728163A CN112728163A (en) 2021-04-30
CN112728163B true CN112728163B (en) 2023-06-16

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JP5746492B2 (en) * 2010-10-27 2015-07-08 株式会社杉山バルブ製作所 Water faucet with water purification function
CN206027969U (en) * 2016-09-21 2017-03-22 孙月玲 Can switch water purification gondola water faucet in water route
CN108869804B (en) * 2017-05-08 2024-04-09 漳州松霖智能家居有限公司 Take water purification play water function's play water terminal
CN207406821U (en) * 2017-06-27 2018-05-25 开平市汉顺洁具实业有限公司 A kind of switching water discharging structure and the pull-out head with the switching water discharging structure
CN207111983U (en) * 2017-06-27 2018-03-16 开平市汉顺洁具实业有限公司 Water flowing out structure and the pull-out head with the water flowing out structure
CN108223895B (en) * 2018-03-15 2023-10-27 骊住卫生洁具(苏州)有限公司 Press type raw water purification switching structure
CN111043357A (en) * 2019-12-30 2020-04-21 开平市汉顺洁具实业有限公司 Multi-waterway switching water outlet device with reset function
CN212131405U (en) * 2020-01-19 2020-12-11 路达(厦门)工业有限公司 Water flow switching structure of faucet
CN111927981B (en) * 2020-08-12 2022-06-14 开平市汉顺洁具实业有限公司 Press laborsaving play water installation that has hidden delivery port

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