CN212407673U

CN212407673U - Water outlet faucet

Info

Publication number: CN212407673U
Application number: CN202020968469.5U
Authority: CN
Inventors: 林孝发; 林孝山; 张金星
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-26
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a go out tap, which comprises an outer shell, the diverter valve, first inlet tube, the second inlet tube, go out the water inner tube, the rotary joint, play water outer tube and faucet, wherein, the diverter valve is installed in the shell, it is first, the second advances water piping connection diverter valve, the diverter valve is equipped with corresponding first, the second delivery port, it rotates to connect in first delivery port and form first water route to go out the water inner tube sealedly, the rotary joint rigid coupling is in diverter valve and intercommunication second delivery port, it crosses the water route with a water inner tube cooperation formation second to go out the water outer tube, and rotate to connect in the rotary joint, the faucet rigid coupling is in going out the water outer tube and going out the water inner tube and communicate first, the water route is crossed to the second. The water outlet faucet adopting the structure can realize multifunctional water outlet without pollution, can rotate freely, is convenient and easy to use, and has small volume and low cost.

Description

Water outlet faucet

Technical Field

The utility model relates to a tap technical field, concretely relates to go out tap.

Background

In order to improve the water outlet function of the faucet, a dual-function water outlet faucet is already available in the market, which can realize the water outlet of tap water, pure water and the like through one faucet. Generally, the dual-function or multi-function water outlet faucet is provided with only one water outlet channel, the water outlet channel is connected with a switching valve core, and the switching valve core is used for communicating different water inlets and the water outlet channel. When the water outlet faucet with the structure is used, the tap water remained in the water outlet pipeline easily pollutes pure water. Therefore, the improved multifunctional water outlet faucet is provided with a plurality of water outlet pipes which are not communicated with each other, and a water outlet nozzle communicated with each water outlet pipe, but the problems of overlarge volume and high cost of the faucet are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or the problem that exist among the background art, provide a go out tap, it can realize the multi-functional play water that does not pollute each other to but free rotation has improved convenient ease for use.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water outlet faucet comprises a shell, a switching valve arranged in the shell, a first water inlet pipe and a second water inlet pipe which are respectively communicated with the switching valve, wherein the switching valve is provided with a first water outlet and a second water outlet which correspond to the first water inlet pipe and the second water inlet pipe; further comprising:

the water outlet inner pipe is hermetically and rotatably connected to the first water outlet of the switching valve and forms a first water passing path;

the rotary joint is fixedly connected to the switching valve and communicated with the second water outlet of the switching valve;

the water outlet outer pipe is matched with the outer wall of the water outlet inner pipe to form a second water passing path and is rotatably connected with the rotating joint; the second water passing path is communicated with a second water outlet through a rotary joint;

and the water outlet nozzle is fixedly connected with the water outlet outer pipe and the water outlet inner pipe and is respectively communicated with the first water passing channel and the second water passing channel.

Further, the switching valve comprises a valve seat and a valve body; the valve seat is communicated with the first water inlet pipe and the second water inlet pipe and is provided with a first water outlet and a second water outlet which are concentric; the valve body is connected to the valve seat and is used for controlling the communication between the first water inlet pipe and the first water outlet and the communication between the second water inlet pipe and the second water outlet; the rotary joint is inserted into the valve seat and is in sealing connection with the side wall of the second water outlet; the water outlet inner pipe and the rotary joint are coaxially inserted into the valve seat and are in sealing connection with the side wall of the first water outlet.

Furthermore, the rotary joint comprises a joint body and a rotary sleeve; the rotating sleeve is axially and rotatably connected with the joint body in a limiting way and is provided with an elastic chuck; the joint body is fixedly connected to the valve seat; the water outlet outer pipe is sleeved on the rotating joint and is clamped and matched with the elastic clamping head to be fixed on the rotating sleeve.

The valve seat is provided with a plurality of upper bulges, a plurality of lower bulges and a clamping groove, wherein the upper bulges are arranged on the surface of the valve seat facing the rotary joint; the water outlet inner pipe is provided with a limiting clamping groove; the limiting clamping groove is matched with the clamping groove so that the water outlet inner pipe is axially and limitedly connected to the limiting part in a rotating mode.

Furthermore, the inner wall of the shell is provided with vertical limiting ribs, and the outer wall of the valve seat is provided with limiting bulges matched with the limiting ribs.

Furthermore, the water outlet nozzle comprises a water passing joint, a casing and a foaming joint; the water passing joint is provided with a first water outlet channel and a second water outlet channel which are respectively communicated with the first water passing channel and the second water passing channel, and is also provided with an inner pipe connecting part which is fixedly connected with the water outlet end of the water outlet inner pipe; the foaming joint is provided with a first foaming channel and a second foaming channel which are respectively communicated with the first water outlet channel and the second water outlet channel; the casing be used for supplying water connector and foaming joint fixed assembly in its inside, and be used for fixed connection to go out the water outlet end of water outer tube.

Further, the handle is assembled on the switching valve and used for controlling the switching valve to act.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the water outlet outer pipe can rotate relative to the shell after being rotationally connected to the rotary joint, the water outlet inner pipe is rotationally connected to the switching valve, and the water outlet inner pipe can correspondingly rotate when the water outlet outer pipe rotates because the water outlet nozzle locks the relative positions of the water outlet inner pipe and the water outlet outer pipe, so that the water outlet pipeline can freely rotate; meanwhile, the water outlet inner pipe is arranged in the water outlet outer pipe, so that a first water passing path and a second water passing path are formed, different water outlets are not affected and polluted, the faucet is convenient and easy to use as a whole, the cost is reduced, and the size is reduced.

2. The valve seat is provided with a first water outlet and a second water outlet which are concentric, and the rotary joint and the water outlet inner pipe are coaxially connected to the second water outlet and the first water outlet respectively, so that the water outlet inner pipe cannot be clamped when rotating along with the water outlet outer pipe.

3. The rotary joint is composed of a joint body and a rotary sleeve, the water outlet outer pipe is fixedly connected to the rotary sleeve, and the joint body is fixedly connected to the shell, so that the water outlet outer pipe can rotate relative to the switching valve and the shell.

4. The limiting part is arranged and can clamp the water inlet end of the water outlet inner pipe, the water inlet end of the water outlet inner pipe is axially fixed, and meanwhile, the limiting part can rotate relative to the water outlet inner pipe, so that the water outlet inner pipe is prevented from loosening at the water inlet end due to rotation, and sealing failure of the water outlet inner pipe and the valve seat is avoided.

5. Set up vertical spacing rib in the shell inner wall to set up the spacing arch of complex at the disk seat outer wall, can avoid driving the disk seat and rotate when the play water inner tube rotates, make the position of disk seat relative shell fixed.

6. The water outlet nozzle is internally provided with a water passing connector for connecting and fixing the water outlet inner pipe and communicating the first water passing channel and the second water passing channel, the foaming connector is used for increasing the air in the water flow to form soft bubble water, the foaming connector and the water outlet outer pipe are designed into a split structure so as to be convenient for replacement after the foaming connector is damaged, and the casing is used for fixedly connecting the water outlet outer pipe and is provided for the water passing connector and the foaming connector to be assembled in the water outlet outer pipe.

7. The handle is arranged, so that the switching valve can be operated conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of a double-outlet faucet provided by the present invention;

FIG. 2 is a sectional view of the structure of the water outlet pipe portion of FIG. 1;

FIG. 3 is a schematic view of the rotary union of FIG. 1;

FIG. 4 is a cross-sectional view of the structure of the water outlet assembly of FIG. 1;

fig. 5 is a schematic structural view of a limiting member in an embodiment of a dual-outlet faucet provided by the present invention;

FIG. 6 is a structural cross-sectional view of the housing of FIG. 1;

fig. 7 is a structural sectional view of the housing and the valve seat of fig. 1.

Description of the main reference numerals:

10. a water outlet nozzle; 11. a water passing joint; 12. a gasket; 13. a housing; 14. a bubble joint; 21. an inner water outlet pipe; 211. a limiting clamping groove; 22. an outer water outlet pipe; 23. a limiting member; 231. an upper bulge; 232. a lower bulge; 233. a clamping groove; 31. a connector body; 32. a housing; 321. limiting ribs; 33. a valve seat; 331. a second water outlet; 332. a first water outlet; 333. a limiting bulge; 34. a first water inlet pipe; 35. a second water inlet pipe; 36. rotating the sleeve; 361. an elastic chuck; 362. the sleeve through groove is rotated; 41. a valve body; 42. a handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

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

In the claims, the specification and the drawings, unless otherwise expressly limited, all directional or positional relationships, such as those using 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 illustrated in the drawings and are for the purpose of convenience in describing the invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of an embodiment of a faucet provided by the present invention, which mainly includes a housing 32, a switching valve, a first water inlet pipe 34, a second water inlet pipe 35, a water outlet inner pipe 21, a rotary joint, a water outlet outer pipe 22, a water outlet nozzle 10, and a handle 42, wherein the switching valve includes a valve seat 33 and a valve body 41, and the rotary joint includes a joint body 31 and a rotary sleeve 36.

In this embodiment, the first water inlet pipe 34 is connected to pure water, and the second water inlet pipe 35 is connected to tap water. Certainly, in other embodiments, the first water inlet pipe 34 may be divided into two water inlet passages, and the hot water and the cold water are respectively introduced, the second water inlet pipe 35 is introduced with pure water, and at this time, the matched switching valve needs to adopt a valve core with a temperature adjusting function, which can switch water diversion, and can also mix introduced cold water and hot water. In the present embodiment, for the sake of simplicity, the first water inlet pipe 34 is connected to pure water, and the second water inlet pipe 35 is connected to tap water.

The outer shell 32 is fixed on the table top, a cavity is formed in the outer shell, a through hole penetrating to the inner cavity is formed in the side wall of the outer shell, the top and the bottom of the outer shell are arranged in a penetrating mode, the cavity in the inner shell is used for installing a valve seat 33 and a rotary joint of the switching valve, the through hole in the side wall is used for installing a valve body 41 of the switching valve, the water outlet outer pipe 22 and the water outlet inner pipe 21 enter the outer shell 32 from the top, and the first water inlet pipe 34 and the second water inlet pipe 35 enter the.

The inner wall of the housing 32 is provided with a vertical limiting rib 321, and as shown in fig. 6, two convex limiting ribs 321 are provided on the inner wall surface of the housing 32 along the vertical direction, and the two limiting ribs 321 are arranged in parallel.

The switching valve is installed inside the housing 32, and is respectively communicated with the first inlet tube 34 and the second inlet tube 35, and is also provided with a first water outlet 332 and a second water outlet 331 corresponding to the first inlet tube 34 and the second inlet tube 35. Specifically, the switching valve comprises a valve seat 33 and a valve body 41, the valve seat 3 is communicated with a first water inlet pipe 34 and a second water inlet pipe 35, and is provided with a first water outlet 332 and a second water outlet 331 which are concentric; the valve body 41 is connected to the valve seat 33 and is used for controlling the communication between the first inlet pipe 34 and the first inlet 332 and the communication between the second inlet pipe 35 and the second outlet 331.

As shown in fig. 1 and 7, the valve seat 33 is adapted to the housing 32 in overall shape, and has a vertically extending cylindrical structure, a plurality of water passages are formed in the cylindrical structure, a water diversion structure for connecting with the valve body 41 is disposed on a side wall of the cylindrical structure, two ends of the water diversion structure are respectively communicated with a water inlet end and a water outlet end of the valve seat 33, and after the valve body 41 is connected with the water diversion structure, the opening and closing of water passing holes in the water diversion structure are controlled, so that the water path is switched. The water passage in the valve seat 33 is divided into two parts, namely a water inlet part communicated with the first water inlet pipe 34 and the second water inlet pipe 35 and a water outlet part communicated with the first water outlet 332 and the second water outlet 331, by taking the water dividing structure as a boundary. The first water inlet pipe 34 and the second water inlet pipe 35 are inserted in the bottom of the valve seat 33 in a sealing mode through the action of the sealing ring to provide water for the faucet, and the water outlet inner pipe 21 and the rotary joint are respectively communicated with the first water outlet 332 and the second water outlet 331 of the valve seat 33 to achieve water outlet of the faucet.

As shown in fig. 7, the first outlet 332 and the second outlet 331 are concentrically arranged, the first outlet 332 is located at the inner portion and has a circular cross section, and the second outlet 331 is located at the outer portion and has a circular cross section.

The outer wall of the valve seat 33 is provided with a limiting protrusion 333 matched with the limiting rib 321, specifically, the limiting protrusion 333 is arranged at the position of the outer wall of the valve seat 33 where the limiting rib 321 is arranged towards the inner wall of the shell 32, and the distance between two side faces away from each other of the limiting protrusion 333 is slightly smaller than the distance between two side faces facing each other of the limiting rib 321, so that the valve seat 33 can be installed in the shell 32 in a guiding manner through the matching relation between the limiting protrusion 333 and the limiting rib 321, and meanwhile, the situation that the valve seat 33 rotates relative to the shell 32 can be avoided through the rotation limiting relation between the limiting protrusion 333 and the limiting rib 321.

The rotary joint is fixed to the switching valve, communicates with the second water outlet 331 of the switching valve, is inserted into the valve seat 33, and is connected to the sidewall of the second water outlet 331 in a sealing manner. Specifically, the connector comprises a connector body 31 and a rotating sleeve 36, wherein the rotating sleeve 36 is axially and rotatably connected to the connector body 31 in a limiting manner, and the rotating sleeve 36 is provided with an elastic chuck 361; the joint body 31 is fixed to the valve seat 33.

Specifically, as shown in fig. 3, the joint body 31 is a straight tubular structure, the upper end and the lower end of the joint body are through, the outer diameter of the lower end of the joint body is matched with the inner diameter of the second water outlet 331, the joint body can be inserted into the second water outlet 331, and is in sealing fit with the second water outlet 331 through a sealing ring, and meanwhile, the joint body 31 is fixedly connected with the valve seat 33 through the mode.

The rotating sleeve 36 is arranged in the middle of the joint body 31 and is of a sleeve structure with two through ends, an area with a reduced outer diameter is formed in the middle of the joint body 31, the rotating sleeve 36 is sleeved on the area, and the inner diameter of the rotating sleeve is matched with the outer diameter of the joint body 31 in the area, so that the upper end and the lower end of the rotating sleeve 36 can be abutted by the part of the joint body 31 outside the area, the axial limiting of the rotating sleeve 36 is realized, and the rotating sleeve is prevented from moving in the axial direction of the joint body 31. Meanwhile, in order to enable the rotating sleeve 36 to be installed on the joint body 31, a rotating sleeve through groove 362 which is vertically through and through along the thickness of the rotating sleeve 36 is formed in the side wall of the rotating sleeve 36, the rotating sleeve through groove 362 enables the rotating sleeve 36 to have deformation capacity, and when the rotating sleeve 36 is assembled, the rotating sleeve through groove 362 can be opened, so that the inner diameter of the rotating sleeve 36 is increased, and then the rotating sleeve is sleeved on the joint body 31.

An elastic chuck 361 is further arranged on the side wall of the rotating sleeve 36, and the elastic chuck 361 protrudes out of the outer surface of the rotating sleeve 36 and can deform.

The outlet inner pipe 21 is configured as shown in fig. 1 and 2, and is sealingly rotatably connected to the first outlet 332 of the switching valve and forms a first water passing path, and more specifically, is inserted into the valve seat 33 coaxially with the rotary joint and sealingly connected to a sidewall of the first outlet 332.

As shown in fig. 2, a first water passing path is formed inside the water outlet inner tube 21, the outer diameter of the water inlet end of the first water passing path is slightly smaller than the inner diameter of the first water outlet 332 on the valve seat 33, after the water inlet end of the water outlet inner tube 21 is sleeved with a plurality of sealing rings, the water outlet inner tube 21 is hermetically connected with the first water outlet 332, and meanwhile, the water outlet inner tube 21 can rotate relative to the valve seat 33 due to a certain gap between the water outlet inner tube and the valve seat. The part of the upper side of the water inlet end of the water outlet inner pipe 21 penetrates through the joint body 31 of the rotary joint, and when the joint body 31 is fixedly connected to the valve seat 33, the part of the water outlet inner pipe 21 rotatably connected with the valve seat 33 and a certain length range of the upper side of the part are coaxial with the joint body 31, so that the phenomenon of blocking cannot occur when the water outlet inner pipe 21 rotates along with the water outlet outer pipe 22.

Furthermore, a limiting member 23 is further provided, which is installed between the rotary joint and the valve seat 33, the surface of the limiting member facing the rotary joint is provided with a plurality of upper protrusions 231, the surface of the limiting member facing the valve seat 33 is provided with a plurality of lower protrusions 232, the middle portion of the limiting member is provided with a vertically through clamping groove 233, the inner water outlet pipe 21 is provided with a limiting clamping groove 211, and the limiting clamping groove 211 is matched with the clamping groove 233 so that the inner water outlet pipe 21 is axially and rotationally connected to the limiting member 23 in a limiting manner.

Specifically, as shown in fig. 5, a lower protrusion 232 of the limiting member 23 forms a matching structure for being sleeved with an outer side wall of the first water outlet 332 on the valve seat 33, so that the limiting member 23 is sleeved on the valve seat 33 and is kept stable, the upper protrusion 231 abuts against a lower end surface of the connector body 31, a cross section of the clamping groove 233 is substantially circular, a clamping structure is formed on a side wall of the clamping groove 233 in the thickness direction, and an inner diameter of the clamping groove 233 is matched with an outer diameter of the water outlet inner tube 21 at the position of the limiting clamping groove 211, so that the clamping groove 233 can be matched with the limiting clamping groove 211 to limit the water outlet inner tube 21 to move in the axial direction, the rotation of the water outlet inner tube 21 is not limited, and sealing failure of the water outlet inner tube 21 with the. Meanwhile, the clamping groove 233 is provided with an outward opening, so that the limiting part 23 can deform, when the limiting part 23 and the water outlet inner pipe 21 are assembled, the limiting part 23 can be firstly opened, and the water outlet inner pipe 21 is inserted into the clamping groove 233 and then is deformed to complete clamping.

The structure of the water outlet outer pipe 22 is as shown in fig. 1 and fig. 2, and the water outlet outer pipe and the outer wall of the water outlet inner pipe 21 are matched to form a second water passing path, and the second water passing path is rotatably connected to the rotary joint, and the second water passing path is communicated with the second water outlet 331 through the rotary joint; the outer water outlet pipe 22 is sleeved on the rotary joint and is matched with the elastic chuck 361 to be fixed on the rotary sleeve 36.

Specifically, the outer water outlet pipe 22 is made of hard material and can be made of plastic or stainless steel, the inner water outlet pipe 21 is arranged inside the outer water outlet pipe 22, a second water passing path is formed by a gap between the outer water outlet pipe 22 and the outer water outlet pipe 22, and the upper end of the joint body 31 of the rotary joint is in sealing fit with the outer water outlet pipe 22, so that the second water passing path is communicated with the inside of the rotary joint and further communicated with the second water outlet 331. It should be noted that the outlet outer tube 22 is sealingly connected while still being rotatable relative to the joint body 31. A clamping hole is arranged at the position of the outer water outlet pipe 22 corresponding to the elastic clamping head 361 of the rotating sleeve 36, when the outer water outlet pipe 22 is sleeved on the rotating joint, the elastic clamping head 361 is clamped in the clamping hole, so that the outer water outlet pipe 22 is fixed on the rotating sleeve 36, and then the rotating sleeve 36 can rotate relative to the joint body 31 by pushing the outer water outlet pipe 22.

The water outlet nozzle 10 is fixedly connected to the outer water outlet pipe 22 and the inner water outlet pipe 21 and is respectively communicated with the first water passing path and the second water passing path. Specifically, the water outlet nozzle 10 comprises a water passing joint 11, a casing 13, a foaming joint 14 and a gasket 12, wherein the water passing joint 11 is provided with a first water outlet channel and a second water outlet channel which are respectively communicated with the first water passing channel and the second water passing channel, and is also provided with an inner pipe connecting part which is used for fixedly connecting the water outlet end of the water outlet inner pipe 21; the foaming joint 14 is provided with a first foaming channel and a second foaming channel which are respectively communicated with the first water outlet channel and the second water outlet channel; the casing 13 is used for fixedly assembling the water passing joint 11 and the foaming joint 14 inside and is fixedly connected to the water outlet end of the water outlet outer pipe 22.

Specifically, as shown in fig. 4, the water passing joint 11 has a substantially T-shaped structure, in which a first water outlet passage is formed to axially penetrate through a middle portion thereof, and a second water outlet passage is formed to axially penetrate through a plurality of positions between an outer side of the first water outlet passage and an outer peripheral edge of the water passing joint 11. An inner pipe connecting part is formed at the position where the first water outlet channel is connected with the water outlet inner pipe 21, a sealing ring is sleeved at the position of the water outlet inner pipe 21 corresponding to the inner pipe connecting part, and the sizes of the inner pipe and the inner pipe are mutually matched, so that the water outlet inner pipe 21 can be fixed on the water passing joint 11, and the first water passing channel is communicated with the first water outlet channel. Between the water passing nipple 11 and the foaming nipple 14 is a gasket 12, which acts as a buffer. The foaming joint 14 is arranged below the gasket 12, a first foaming channel is formed by axially penetrating the middle position of the foaming joint 14, the surface of the foaming joint protrudes upwards towards the water passing joint 11, the foaming joint can be inserted into a first water outlet channel, meanwhile, the sealing ring is in sealing fit, the first foaming channel is communicated with the first water outlet channel, second foaming channels are formed by penetrating the foaming joint 14 to the outer periphery of the foaming joint in multiple positions along the axial direction, and the second foaming channels are communicated with the second water outlet channel.

The water joint 11, the gasket 12 and the foaming joint 14 are assembled in the casing 13, the casing 13 is connected with the water outlet outer pipe 22 through threads, meanwhile, a butt surface is arranged at the position, corresponding to the water joint 11, of the water outlet outer pipe 22 and can be abutted against the water joint, and the butt surface used for abutting against the foaming joint 14 is also arranged at the bottom end position of the casing 13, so that the positions of the water joint 11, the gasket 12 and the foaming joint 14 are limited in the process that the casing 13 is screwed to the water outlet outer pipe 22. The foaming joint 14 can form soft bubble water, so that the use feeling is improved, and meanwhile, the water outlet nozzle is of a split structure, so that the foaming joint 14 is convenient to replace.

Further, a handle 42 is provided which is fitted to the switching valve and is used to manipulate the switching valve action. Specifically, the valve body 41 of the switching valve includes a valve core rod for operating the valve body, the handle 42 is connected to the valve core rod, and a user can operate the valve core rod through the handle 42 to control the switching valve to operate. Of course, the specific type of the switching valve may be set as needed, for example, in this embodiment, a switching valve capable of switching the water diversion may be adopted. In other embodiments, for example, if water temperature adjustment and water path switching are required, a switching valve with corresponding functions may be used.

When the water outlet device is used, a user can switch out pure water or tap water by controlling the handle 42, and when the water outlet position needs to be changed, the water outlet outer pipe 22 is pulled, so that the water outlet outer pipe 22 rotates to a required position relative to the shell 32.

The utility model provides a water outlet faucet, through the rotary joint fixed on the shell 32, make the water outlet outer tube 22 that is connected with the rotary joint rotation can rotate relative to the shell 32, set up the water outlet inner tube 21 in the water outlet outer tube 22 at the same time, and fix the position of the water outlet inner tube 21 relative to the water outlet outer tube 22 through the faucet 10, make the faucet not only realize multi-functional water outlet, the water outlet inner tube 21 can also rotate with the water outlet outer tube 22; the water outlet faucet has the advantages of no influence and no pollution of different water outlet functions, convenience and easiness in use, small volume and low cost.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A water outlet faucet comprises a shell, a switching valve arranged in the shell, a first water inlet pipe and a second water inlet pipe which are respectively communicated with the switching valve, wherein the switching valve is provided with a first water outlet and a second water outlet which correspond to the first water inlet pipe and the second water inlet pipe; it is characterized by also comprising:

2. A faucet as claimed in claim 1, wherein the switching valve comprises a valve seat and a valve body; the valve seat is communicated with the first water inlet pipe and the second water inlet pipe and is provided with a first water outlet and a second water outlet which are concentric; the valve body is connected to the valve seat and is used for controlling the communication between the first water inlet pipe and the first water outlet and the communication between the second water inlet pipe and the second water outlet; the rotary joint is inserted into the valve seat and is in sealing connection with the side wall of the second water outlet; the water outlet inner pipe and the rotary joint are coaxially inserted into the valve seat and are in sealing connection with the side wall of the first water outlet.

3. The faucet of claim 2, wherein the swivel joint comprises a joint body and a swivel sleeve; the rotating sleeve is axially and rotatably connected with the joint body in a limiting way and is provided with an elastic chuck; the joint body is fixedly connected to the valve seat; the water outlet outer pipe is sleeved on the rotating joint and is clamped and matched with the elastic clamping head to be fixed on the rotating sleeve.

4. The faucet of claim 3, further comprising a limiting member disposed between the rotary joint and the valve seat, wherein the surface of the limiting member facing the rotary joint is provided with a plurality of upper protrusions, the surface of the limiting member facing the valve seat is provided with a plurality of lower protrusions, and the middle portion of the limiting member is provided with a vertically through locking groove; the water outlet inner pipe is provided with a limiting clamping groove; the limiting clamping groove is matched with the clamping groove so that the water outlet inner pipe is axially and limitedly connected to the limiting part in a rotating mode.

5. The faucet of claim 4, wherein the inner wall of the housing is provided with a vertical limiting rib, and the outer wall of the valve seat is provided with a limiting protrusion engaged with the limiting rib.

6. The faucet of claim 5, wherein the spout comprises a water connection, a housing, and a foaming connection; the water passing joint is provided with a first water outlet channel and a second water outlet channel which are respectively communicated with the first water passing channel and the second water passing channel, and is also provided with an inner pipe connecting part which is fixedly connected with the water outlet end of the water outlet inner pipe; the foaming joint is provided with a first foaming channel and a second foaming channel which are respectively communicated with the first water outlet channel and the second water outlet channel; the casing be used for supplying water connector and foaming joint fixed assembly in its inside, and be used for fixed connection to go out the water outlet end of water outer tube.

7. A tap as claimed in claim 6 further comprising a handle mounted to the diverter valve for manipulating the action of the diverter valve.