CN216382681U

CN216382681U - Extraction type faucet

Info

Publication number: CN216382681U
Application number: CN202122636088.4U
Authority: CN
Inventors: 周建平; 李少峰; 叶立明; 祝传宝
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-26
Anticipated expiration: 2031-10-29
Also published as: US20230132961A1

Abstract

The utility model discloses a removable faucet.A removable hose is of a pipe-in-pipe structure and is provided with a first water outlet channel and a second water outlet channel, a water distribution seat is connected with a water passing channel, the first water outlet channel is communicated with the water passing channel, the second water outlet channel is communicated with the second water inlet channel, a removable head is connected with the other end of the removable hose and is provided with a first water outlet nozzle and a second water outlet nozzle, the first water outlet nozzle is communicated with the first water outlet channel, and the second water outlet nozzle is communicated with the second water outlet channel. Because the extraction hose is the pipe-in-pipe structure to collect the water of first inlet channel and second inlet channel in the extraction hose through the seat that divides water, from this, the function of extraction can be realized to the water homoenergetic of first outlet channel and second outlet channel, has greatly made things convenient for user's use.

Description

Extraction type faucet

Technical Field

The utility model relates to a drawing type faucet.

Background

The traditional faucet, especially the draw-off faucet, only sets up the single water route structure to control its switch through a case, it is comparatively single to go out the water function.

Or, like the patent of chinese utility model patent application No. 201821215639.1, patent name as an extraction formula tap, its tap main part includes extraction head and extraction tube, and the end of intaking of extraction head links to each other with the drinking-water pipe. The first support piece is accommodated in the cavity of the faucet shell and is positioned at the water outlet end of the faucet shell, wherein the extraction head is removably installed in the first support piece, an accommodating part can be arranged on the peripheral surface of the first support piece to accommodate the purified water pipe, the accommodating part can be specifically arranged into a groove part, the purified water pipe is embedded in the groove part, and the extraction pipe and the purified water pipe both extend along the length of the faucet shell and are bent in a manner of conforming to the radian of the faucet shell. The retainer is for mounting engagement with the faucet housing, the retainer being configured in a three-way configuration and removably connectable with the faucet housing. The valve core is arranged in the seat body, can control the switch of the extraction pipe and the switch of the pure water pipe, and can cut off the flow path of the pure water when the flow path of the tap water is opened, or vice versa, thereby isolating the flow path of the pure water from the flow path of the tap water to avoid the pollution of the pure water caused by the possible mixing condition of the pure water and the tap water. Although the extraction type faucet can separate the tap water and the purified water waterway, only the tap water waterway can extract, the purified water waterway can not realize extraction, and the use requirement of a consumer for extracting the purified water can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a removable faucet, which overcomes the defects in the background art. The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a removable tap, it includes tap body, first inhalant canal, second inhalant canal, water channel, water diversion seat, extraction hose, extraction head and control valve core, first inhalant canal, water channel and control valve core are all installed at tap body internal and first inhalant canal, water channel all are linked together with the control valve core, the extraction hose is pipe-in-pipe structure and it is equipped with first water outlet channel and second water outlet channel, water channel, second water inlet channel and extraction hose all are connected with water diversion seat and first water outlet channel is linked together with water channel, second water outlet channel is linked together with second water inlet channel, the extraction head is connected with the extraction hose other end and it is equipped with first faucet and second faucet, and first faucet is linked together with first water outlet channel, and second faucet is linked together with second water outlet channel.

In a preferred embodiment: the water diversion seat is provided with a first water diversion cavity, a second water diversion cavity and a gathering cavity communicated with the first water diversion cavity and the second water diversion cavity, the water passing channel is in sealed splicing fit with the first water diversion cavity, the second water passing channel is in sealed splicing fit with the second water diversion cavity, and one end of the extraction hose is in sealed splicing fit with the gathering cavity.

In a preferred embodiment: the extraction hose comprises an outer pipe and an inner pipe fixedly connected in the outer pipe, the second water outlet channel is formed in the inner pipe, and a first water outlet channel is formed between the inner pipe and the outer pipe; the inner pipe of extraction hose one end stretches out the outer tube and inserts in the second minute water cavity, the junction and the first top that goes out water passageway of water passageway that gathers of first minute water cavity.

In a preferred embodiment: the sealing water-proof device is characterized by further comprising a sealing water-proof pad, wherein an annular groove is formed in the periphery of the inner pipe extending out of the outer pipe, and the sealing water-proof pad is installed in the annular groove and is in sealing fit with the wall of the second water diversion cavity.

In a preferred embodiment: a first one-way valve core is arranged in the first water distribution cavity, and a second one-way valve core is arranged in the second water distribution cavity.

In a preferred embodiment: and a flow restrictor is also arranged in the first water distribution cavity.

In a preferred embodiment: and the second water inlet channel is provided with an electromagnetic valve capable of controlling the opening and closing of the second water outlet channel.

In a preferred embodiment: and a water purifier is also arranged on the second water inlet channel.

In a preferred embodiment: the faucet body comprises a faucet shell, a valve body and an elbow, the valve body is fixedly connected in the faucet shell, the elbow is installed on the faucet shell, and the extraction hose penetrates through the faucet shell and the elbow, extends out of the elbow and is connected with the extraction head; the first water inlet channel comprises a cold water inlet channel and a hot water inlet channel, the cold water inlet channel, the hot water inlet channel and the water passing channel are all spliced with the valve body, and the control valve core is matched with the valve body to control the opening and closing of the first water outlet channel and the water temperature.

Compared with the background technology, the technical scheme has the following advantages:

1. because the extraction hose is the pipe-in-pipe structure to collect the water of first inlet channel and second inlet channel in the extraction hose through the seat that divides water, from this, the function of extraction can be realized to the water homoenergetic of first outlet channel and second outlet channel, has greatly made things convenient for user's use.

2. The water diversion seat adopts a three-way structure, two independent water passing channels and a second water inlet channel are connected to two water outlet channels of the extraction hose in a cross mode, and the water diversion seat is ingenious in structural design, simple in structure and low in cost.

3. The inner pipe at one end of the pumping hose extends out of the outer pipe and is inserted into the second water diversion cavity, so that the second water inlet channel can be communicated with the second water outlet channel in the inner pipe; the joint of the first water dividing cavity and the collecting cavity is communicated with the top end of the first water outlet channel, and the water passing channel is communicated with the top end of the first water outlet channel.

4. The arrangement of the sealing water-insulating pad can prevent water in the water passage from flowing into the second water inlet passage, so that mixed water is avoided.

5. The first one-way valve core can prevent water in the first water outlet channel from flowing back into the water passing channel, and the second one-way valve core can prevent water in the second water outlet channel from flowing back into the second water inlet channel.

6. The first water dividing cavity is also internally provided with a flow restrictor which can limit the water flow of the first water outlet channel, so that water is saved.

7. The second water inlet channel is provided with an electromagnetic valve capable of controlling the second water outlet channel to be opened and closed, namely, the second water outlet channel is controlled by the electromagnetic valve, the first water outlet channel is controlled by the control valve core, and the first water outlet channel and the second water outlet channel are independently controlled respectively and do not affect each other.

8. And a water purifier is also arranged on the second water inlet channel, so that the water in the second water outlet channel is purified water.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a schematic view of a preferred embodiment of a removable faucet.

FIG. 2 is a perspective exploded view of a preferred embodiment of the draw-off faucet.

FIG. 3 illustrates a cross-sectional view of a preferred embodiment of a draw-off faucet.

FIG. 4 is a schematic cross-sectional view of the water diversion seat of the preferred embodiment.

Fig. 5 illustrates an assembled cross-sectional view of a preferred embodiment of the extraction head and extraction hose.

Detailed Description

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.

In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" and "fixedly connected" should be interpreted broadly, that is, any connection between the two that is not in a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.

In the claims, the specification and the drawings of the present invention, the terms "including", "having", and variations thereof, are intended to be inclusive and not limiting.

Referring to fig. 1 to 5, a preferred embodiment of a removable faucet includes a faucet body, a first water inlet channel, a second water inlet channel 11, a water passing channel 12, a water diversion seat 10, a flexible extraction tube 20, an extraction head 30, and a control valve core 40.

The first water inlet channel, the water passing channel 12 and the control valve core are all arranged in the faucet body, and the first water inlet channel and the water passing channel 12 are all communicated with the control valve core 40. Specifically, as shown in fig. 2, the faucet body includes a faucet housing 50, a valve body 60 and an elbow 70, the valve body 60 is fixedly connected in the faucet housing 50, and the elbow 70 is mounted on the faucet housing 50.

The extraction hose 20 is of a tube-in-tube structure and is provided with a first water outlet channel 21 and a second water outlet channel 22. Specifically, as shown in fig. 4, the extraction hose 20 includes an outer tube 23 and an inner tube 24 fixedly connected to the outer tube 23, the second water outlet channel 22 is formed in the inner tube 24, and the first water outlet channel 21 is formed between the inner tube 24 and the outer tube 23. In the actual pipe manufacturing process, the outer pipe 23 can be wrapped with nylon wires for supporting, so that the inner pipe 24 is prevented from bursting due to high water pressure, and the pipe is also provided with an anti-abrasion effect during drawing.

The water passing channel 12, the second water inlet channel 11 and the extraction hose 20 are all connected with the water dividing base 10, the first water outlet channel 21 is communicated with the water passing channel 12, the second water outlet channel 22 is communicated with the second water inlet channel 11, the extraction head 30 is connected with the other end of the extraction hose 20 and is provided with a first water outlet nozzle 31 and a second water outlet nozzle 32, the first water outlet nozzle 31 is communicated with the first water outlet channel 21, and the second water outlet nozzle 32 is communicated with the second water outlet channel 22. In this embodiment, the extraction hose 20 extends through the faucet housing 50 and the elbow 70, out of the elbow 70, and connects to the extraction head 30. The first water inlet channel comprises a cold water inlet channel 13 and a hot water inlet channel 14, the cold water inlet channel 13, the hot water inlet channel 14 and the water passing channel 12 are all inserted into the valve body 60, and the control valve core 40 is matched with the valve body 60 to control the opening and closing of the first water outlet channel 21 and the water temperature, but cannot control the water outlet of the second water outlet channel 22. The control valve core 40 may also have a function of switching the water path as needed, and the first and second

water outlet passages

21 and 22 may switch the water flow, but not limited thereto.

In this embodiment, the water diversion seat 10 is substantially in a V shape, and is provided with a first water diversion cavity 15, a second water diversion cavity 16 and a gathering cavity 17 communicated with the first water diversion cavity 15 and the second water diversion cavity 16, the water passing channel 12 is in sealed insertion fit with the first water diversion cavity 15, the second water inlet channel 11 is in sealed insertion fit with the second water diversion cavity, and one end of the extraction hose 20 is in sealed insertion fit with the gathering cavity 17. As shown in fig. 4, the inner tube 24 at one end of the extraction hose 20 extends out of the outer tube 23 and is inserted into the second water diversion chamber 16, and the joint of the first water diversion chamber 15 and the collecting chamber 17 is communicated with the top end of the first water outlet channel 21.

In this embodiment, the removable faucet further includes a sealing and water-insulating pad 80, an annular groove 241 is provided on the outer circumference of the inner tube 24 extending out of the outer tube 23, and the sealing and water-insulating pad 80 is installed in the annular groove 241 and is in sealing fit with the cavity wall of the second water-dividing cavity 16. The sealing and water-insulating pad 80 is arranged to prevent water in the water passage 12 from flowing into the second water inlet passage 11, so as to avoid mixing water.

A first check valve core 151 is disposed in the first water-dividing chamber 15, and a second check valve core 161 is disposed in the second water-dividing chamber 16. A flow restrictor 152 is also disposed in the first water-dividing chamber 15. As shown in fig. 4, two first check valve spools 151 are provided, and the flow restrictor 152 is located below the first check valve spools 151. The second check valve core 161 is provided with two and arranged up and down at intervals.

In this embodiment, the second water inlet channel 11 is provided with an electromagnetic valve 90 capable of controlling the opening and closing of the second water outlet channel 22. And a water purifier 91 is also arranged on the second water inlet channel 1. As shown in fig. 1, the water purifier is located upstream of the solenoid valve.

When the purified water is needed, the second water outlet channel 2 is opened through the electromagnetic valve 90 to discharge water, and the water outlet angle and the water outlet direction of the second water outlet nozzle 32 can be changed by drawing the extraction head 30 during use. When tap water is needed, only the control valve core 40 is needed to control the first water outlet channel 21 to discharge water, and when the tap water is used, the drawing head 30 can be pulled to change the water outlet angle and the water outlet direction of the first water outlet nozzle 31. That is, the first water outlet channel 21 and the second water outlet channel 22 can be independently controlled, and can use the extraction function, so that the use is more convenient.

The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the utility model, which is defined by the appended claims and their equivalents.

Claims

1. An extraction faucet, characterized in that: it includes tap body, first inhalant canal, second inhalant canal, crosses water channel, divides water base, extraction hose, extraction head and control valve core, first inhalant canal, water channel and control valve core are all installed at tap body and first inhalant canal, water channel all are linked together with control valve core, the extraction hose is the pipe-in-pipe structure and it is equipped with first water channel and second water channel, cross water channel, second water channel and extraction hose and all be connected with dividing water base and first water channel is linked together with water channel, second water channel is linked together with second water channel, the extraction head is connected and its is equipped with first faucet and second faucet with the extraction hose other end, and first faucet is linked together with first water channel, and second faucet is linked together with second water channel.

2. The draw-off faucet of claim 1, further comprising: the water diversion seat is provided with a first water diversion cavity, a second water diversion cavity and a gathering cavity communicated with the first water diversion cavity and the second water diversion cavity, the water passing channel is in sealed splicing fit with the first water diversion cavity, the second water passing channel is in sealed splicing fit with the second water diversion cavity, and one end of the extraction hose is in sealed splicing fit with the gathering cavity.

3. The draw-off faucet of claim 2, further comprising: the extraction hose comprises an outer pipe and an inner pipe fixedly connected in the outer pipe, the second water outlet channel is formed in the inner pipe, and a first water outlet channel is formed between the inner pipe and the outer pipe; the inner pipe of extraction hose one end stretches out the outer tube and inserts in the second minute water cavity, the junction and the first top that goes out water passageway of water passageway that gathers of first minute water cavity.

4. The draw off faucet of claim 3, wherein: the sealing water-proof device is characterized by further comprising a sealing water-proof pad, wherein an annular groove is formed in the periphery of the inner pipe extending out of the outer pipe, and the sealing water-proof pad is installed in the annular groove and is in sealing fit with the wall of the second water diversion cavity.

5. The draw off faucet of claim 4, wherein: a first one-way valve core is arranged in the first water distribution cavity, and a second one-way valve core is arranged in the second water distribution cavity.

6. The draw off faucet of claim 4, wherein: and a flow restrictor is also arranged in the first water distribution cavity.

7. The draw-off faucet of claim 1, further comprising: and the second water inlet channel is provided with an electromagnetic valve capable of controlling the opening and closing of the second water outlet channel.

8. The draw-off faucet of claim 7, wherein: and a water purifier is also arranged on the second water inlet channel.

9. The draw-off faucet of claim 1, further comprising: the faucet body comprises a faucet shell, a valve body and an elbow, the valve body is fixedly connected in the faucet shell, the elbow is installed on the faucet shell, and the extraction hose penetrates through the faucet shell and the elbow, extends out of the elbow and is connected with the extraction head; the first water inlet channel comprises a cold water inlet channel and a hot water inlet channel, the cold water inlet channel, the hot water inlet channel and the water passing channel are all spliced with the valve body, and the control valve core is matched with the valve body to control the opening and closing of the first water outlet channel and the water temperature.