CN214063868U - Water outlet device and pull-type water outlet faucet - Google Patents

Abstract

The utility model discloses a go out water installation and pull formula play tap, wherein go out the water installation and include: the body is provided with a water inlet channel, a first water outlet channel and a second water outlet channel which are independent mutually; the first switching mechanism is arranged on the body and is configured to be used for switching the communication between the water inlet channel and the first water outlet channel or the second water outlet channel; the water outlet pipe is detachably arranged on the body and is provided with a third water outlet path; and the second switching mechanism is arranged on the body, is communicated with the first water outlet channel and is configured to be suitable for being pushed by the water outlet pipe piece to open the communication between the first water outlet channel and the third water outlet channel and cut off the communication between the first water outlet channel and the respective outlet as well as the communication between the second water outlet channel and the respective outlet when the water outlet pipe piece is arranged on the body. The pull-type water outlet faucet comprises the water outlet device, can realize control over upper water outlet, lower water outlet, water outlet of the water outlet pipe piece and water outlet pause of the water outlet pipe piece, and is richer in water outlet function, more compact in structure and lower in assembly and manufacturing cost.

Description

Water outlet device and pull-type water outlet faucet

Technical Field

The utility model relates to a leading technical field, concretely relates to go out water installation and pull formula tap.

Background

Can install the structure that supplies the nozzle of washing one's teeth to install additional on current pull formula tap, this kind of pull formula tap is generally provided with two water routes that can switch out water, one of them is used for the conventional play water of tap, another is used for supplying water for the nozzle of washing one's teeth, the tap of this kind of structure can only realize the switching in two water routes, the function is less, if need add other functions, for example add the play water function of establishing the mouthwash, then can only increase control mechanism, and set up extra water route, this leads to tap overall structure comparatively complicated, manufacturing cost increases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a play water installation and pull formula tap, the pull formula tap who adopts this play water installation can control out the play water state in water pipe spare when installing on a water installation through first switching mechanism, can control out the play water state in water route and second through first switching mechanism when going out water pipe spare and not installing on a water installation simultaneously.

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

a water outlet device comprising: the body is provided with a water inlet channel, a first water outlet channel and a second water outlet channel which are independent mutually; the first switching mechanism is arranged on the body and is configured to be used for switching the communication between the water inlet channel and the first water outlet channel or the second water outlet channel; the water outlet pipe is detachably arranged on the body and is provided with a third water outlet path; and the second switching mechanism is arranged on the body and is communicated with the first water outlet channel of the first water passing channel, and the second switching mechanism is suitable for being pushed by the water outlet pipe piece to open and communicate the first water outlet channel and the third water outlet channel of the first water passing channel when the water outlet pipe piece is arranged on the body and cut off the communication between the first water outlet channel and the respective water outlets of the second water outlet channel and the first water outlet channel.

Further, the first switching mechanism comprises a valve rod and a blocking block; the body or the first switching mechanism is provided with a water outlet passage water passing surface at the inlets of the first water outlet passage and the second water outlet passage; the valve rod is inserted into the body in a sliding manner; the blocking block is sleeved on the valve rod and slides along with the valve rod relative to the body so as to block the water inlet channel and the first water outlet channel or the second water outlet channel by abutting against the corresponding water outlet channel.

Further, the second switching mechanism comprises a sliding part, a bearing part, a sliding part spring and a bearing part spring; the sliding piece is inserted into the body in a sliding manner, a water passing cavity communicated with the first water outlet channel is arranged in the sliding piece, and a first blocking rod and a second blocking rod which are used for cutting off the first water outlet channel and the second water outlet channel respectively are arranged in the sliding piece; the outlet of the water passing cavity is provided with a water passing surface of the water passing cavity; two ends of the spring of the sliding piece are respectively abutted against the body and the sliding piece so as to push the sliding piece to reset and open the communication between the first water outlet channel and the second water outlet channel and the respective outlets when the water outlet pipe is detached; the bearing piece is inserted into the sliding piece in a sliding mode and is abutted against or far away from the water passing surface of the water passing cavity to seal or open the water outlet of the water passing cavity; the two ends of the bearing piece spring are respectively abutted against the sliding piece and the bearing piece so as to push the bearing piece to reset and abut against the water passing surface of the water passing cavity when the water outlet pipe piece is detached.

Furthermore, the bearing piece abuts against the sliding piece in the process of being acted by the water outlet pipe piece, and pushes the sliding piece to cut off the communication between the first water outlet channel and the second water outlet channel and the respective outlets.

Further, a first water outlet channel is arranged in the first plugging rod; and two ends of the first water outlet channel are respectively communicated with the water passing cavity and the first water outlet channel.

Furthermore, the body is provided with a blocking groove matched with the first blocking rod and the second blocking rod on the first water outlet path and the second water outlet path; the first blocking rod and the second blocking rod are hermetically inserted into the corresponding blocking grooves to cut off the communication between the first water outlet channel and the respective outlet and the communication between the second water outlet channel and the respective outlet.

Further, the device also comprises a fixing component; the fixing component is arranged on the body and is suitable for detachably mounting the water outlet pipe; the water outlet pipe is abutted against the bearing piece when being fixedly installed on the fixing component, and a third water outlet channel arranged in the water outlet pipe is communicated with the water passing cavity.

Furthermore, the fixing component comprises a fixing block, a fixing button and a fixing spring; the fixed button is connected with the fixed block in a sliding way, and a button inserting hole is formed in the fixed button; the fixed block is provided with a fixed block inserting hole; the button insertion hole and the fixed block insertion hole are both configured to be suitable for being in insertion fit with the water outlet pipe piece; and two ends of the fixed spring are respectively abutted against the fixed button and the fixed block, and the fixed button is pushed to a preset position when the fixed button is not pressed, so that the button insertion hole is staggered with the fixed block insertion hole.

Furthermore, the device also comprises a plugboard; the insertion plate is positioned between the fixed component and the sliding part and is matched with the body to form a water outlet cavity communicated with the water passing cavity; the water outlet pipe penetrates through the insertion plate and is in sealing fit with the insertion plate, and a third water outlet channel of the water outlet pipe is communicated with the water passing cavity through the water outlet cavity.

In addition, the utility model also provides a pull-out water faucet, which comprises a faucet seat, a pull pipe and a water outlet device as described in any one of the above items; the water outlet device is connected with the pull pipe and is configured to be fixed on the tap base.

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 inlet channel, the first water outlet channel and the second water outlet channel are arranged in the body of the water outlet device, the first water outlet channel can be used for discharging water downwards, the second water outlet channel can be used for discharging water upwards, and the water outlet device can be conveniently switched between the upper water outlet channel and the lower water outlet channel by manually operating the first switching mechanism; meanwhile, a second switching mechanism is arranged on the water outlet device, and can act on the second switching mechanism when the water outlet pipe piece is arranged on the body, so that the first water outlet channel is communicated with a third water outlet channel in the water outlet pipe piece, the water outlet pipe piece can discharge water, the first water outlet channel and the second water outlet channel are closed to be communicated with respective outlets when the water outlet pipe piece discharges water, namely the upper and lower water outlets are cut off, and at the moment, if the water discharge of the water outlet pipe piece needs to be stopped, the water inlet channel can be communicated with the first water outlet channel and switched to be communicated with the second water outlet channel through the first switching mechanism, so that the water discharge of the water outlet pipe piece can be cut off; therefore, through the cooperation of the first switching mechanism and the second switching mechanism, the control of upper water outlet, lower water outlet, water outlet pipe piece water outlet and water outlet pipe piece water outlet pause can be realized, the functions of the water outlet device are richer, the two switching mechanisms can realize the switching of four water outlet states, the whole structure of the water outlet device is more compact, and the assembly and manufacturing cost is also lower.

2. In the first switching mechanism, order about the relative body of valve rod and remove through pressing the valve rod, drive the shutoff block on the valve rod simultaneously and remove, the surface of water is crossed to the delivery road that can butt respectively corresponding first water route and second water route when the shutoff block removed to can cut off the intercommunication in water route and one of them water route, and open the intercommunication in water route and another water route.

3. In the second switching mechanism, the sliding part is provided with a water passing cavity, the first water outlet channel is always communicated with the water passing cavity, and meanwhile, the sliding part is provided with a blocking rod which can cut off the communication between the first water outlet channel and the second water outlet channel and respective outlets when the sliding part moves to a preset position; the bearing piece is arranged on the sliding piece, under the action of the bearing piece spring, the bearing piece cuts off the water passing cavity and the external water channel communication on the water passing surface of the water passing cavity through the butt joint, so that the water flow of the first water outlet channel cannot flow out through the water passing cavity, when the water outlet pipe piece is arranged on the body, the bearing piece can be pushed to leave the water passing surface of the water passing cavity, and therefore the water flow of the first water outlet channel can flow out of the third water outlet channel of the water outlet pipe piece through the water passing channel.

4. When the receiving piece is moved under the action of the water outlet pipe piece, the receiving piece can be abutted to the sliding piece, so that the sliding piece is driven to move, and the blocking rod on the sliding piece blocks the communication between the first water outlet channel and the second water outlet channel and the outlets of the first water outlet channel and the second water outlet channel.

5. Set up first water route of crossing in first shutoff pole, the water cavity of crossing of slider is through first water route and first water route intercommunication, and such structure can make first shutoff pole both possess the effect in the first water route of shutoff, still possesses the effect of water, makes water installation's overall structure more compact.

6. The body is provided with a plugging groove matched with the plugging rod on the sliding part, when the water outlet pipe piece is not arranged on the body, the plugging rod is far away from the plugging groove, water flow can pass through the plugging groove, and when the water outlet pipe piece is arranged on the body, the plugging rod can be inserted into the plugging groove, so that the communication of a water channel is cut off.

7. The water outlet pipe piece can be arranged on the body through the fixing component, when the water outlet pipe piece is arranged on the body, the end part of the water outlet pipe piece abuts against the bearing piece, and a third water outlet channel arranged in the water outlet pipe piece is communicated with the water passing cavity of the sliding piece.

8. In the fixed subassembly, the fixed block installation is fixed on the body, set up fixed button on the fixed block, fixed spring promotes fixed button and removes to button spliced eye and the staggered position of fixed block spliced eye, when installing water pipe fitting, press fixed button, make the position alignment of button spliced eye and fixed block spliced eye, loosen fixed button after pegging graft to two spliced eyes with water pipe fitting, under fixed spring's effect, fixed button can fix water pipe fitting on the fixed subassembly, it can to press fixed button again when water pipe fitting is pulled down to needs.

9. The water outlet pipe piece is hermetically inserted into the water outlet cavity, so that the water outlet cavity is communicated with the third water outlet channel after the water outlet pipe piece is installed on the body.

10. The utility model provides a pull formula goes out tap has adopted foretell water installation, can pull out water installation through the pull pipe, and convenience of customers uses, and tap seat can make things convenient for water installation's fixed.

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 a schematic structural diagram of an embodiment of a water outlet device provided by the present invention;

fig. 2 is a schematic structural view of the first switching mechanism and the water receiving assembly in fig. 1;

FIG. 3 is a schematic view of a part of the structure of the water outlet device in FIG. 1;

FIG. 4 is a schematic structural view of the water passing frame in FIG. 3;

FIG. 5 is a schematic view of the slider of FIG. 3;

FIG. 6 is a schematic view of the buffer of FIG. 3;

FIG. 7 is a schematic view of the water outlet pipe of FIG. 1;

FIG. 8 is a schematic structural view of the fixing assembly of FIG. 1;

FIG. 9 is a schematic cross-sectional view of the water outlet device of FIG. 1;

FIG. 10 is a schematic structural view of the water outlet device in FIG. 1 in a state that a first water outlet path is opened;

FIG. 11 is a schematic structural view of the water outlet device in FIG. 1 in a second water outlet path open state;

FIG. 12 is a schematic structural view of the water outlet device in FIG. 1 in a water outlet state of the water outlet pipe member;

fig. 13 is a schematic structural view of the water outlet device in fig. 1 in a state that the water outlet pipe member stops discharging water.

Description of the main reference numerals:

10. a joint; 101. a check valve; 11. pressing the cover; 12. pressing the bracket; 13. a pressing spring; 14. a valve stem; 141. A valve stem groove; 142. a plugging block; 15. a water diversion member; 151. a water diversion port; 20. a housing; 21. a water outlet joint; 22. a mouth wash connector; 31. a valve body; 32. a water passing frame; 3201. a water passing rack water tank; 3202. plugging the groove by a water passing frame; 3203. a water outlet channel of the water passing frame; 321. a flow restriction; 322. a plug; 33. a screw; 34. a slider; 341. a slider spring; 342. a second plugging rod; 343. a first plugging rod; 344. the sliding part passes through the water tank; 345. a threaded hole; 346. a first water passing path; 35. A buffer member; 351. the buffer piece passes through the water tank; 352. a buffer water inlet; 353. a buffer member water outlet; 354. a spring plug-in post; 361. a socket spring; 36. a receiving member; 37. a gasket; 38. a closure member; 39. a plugboard; 40. a water outlet pipe; 41. a flange; 42. fixing grooves; 43. the water outlet pipe piece passes through the water tank; 50. a fixed block; 51. a fixed button; 52. a button insertion hole; 53. fixing the spring; 54. and (4) inserting holes of the screw rods.

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, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present 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 should not be construed as limiting the scope of the present invention in any way.

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 water outlet device provided by the present invention, which mainly includes a body, a first switching mechanism, a second switching mechanism, a water outlet pipe 40 and a fixing assembly.

The main body refers to the other components of the water outlet device except the above-mentioned components other than the main body, including but not limited to the joint 10, the housing 20, the valve body 31 and other components installed in the valve body 31 for forming the water path.

The body is provided with a water inlet channel, a first water outlet channel and a second water outlet channel, and the first water outlet channel and the second water outlet channel are mutually independent. In this embodiment, the first water outlet channel is a water outlet channel at a lower position in fig. 10, the second water outlet channel is a water outlet channel at an upper position in fig. 10, and the water inlet channel is a water channel at a left position in fig. 10.

Specifically, as shown in fig. 2, the joint 10 is a cylindrical member, one end of which is formed with a water inlet for accessing external water, and the other end of which is divided into two water outlets respectively communicated with a first water outlet path and a second water outlet path in the body; a through hole penetrating in the radial direction of the joint 10 is provided at the center of the joint 10, and the through hole is used for installing the first switching mechanism. As shown in fig. 9 and 10, a water passing port is provided on the wall surface at the left side of the through hole, and the water passing port communicates with the water inlet at the end of the joint 10, thereby forming the water inlet path. Meanwhile, a check valve 101 is also arranged on the water inlet path of the joint 10, and the check valve 101 can prevent water from flowing backwards.

Two water passing ports are arranged on the wall surface at the right side of the through hole of the joint 10, the two water passing ports are respectively communicated with the two water outlets at the end part of the joint 10, and water paths arranged between the two water passing ports are respectively part of the first water outlet path and the second water outlet path.

The periphery of the end part provided with the water outlet on the joint 10 is also provided with a positioning bulge, and meanwhile, the end surface of the end part is provided with two screwed holes which are symmetrical in position and extend along the axial direction of the joint 10. The outer side wall of the end of the joint 10 where the water inlet is provided with a thread, which can facilitate the connection of the joint 10 with an external water pipe.

A groove-shaped structure is formed at the position of the joint 10 corresponding to the water outlet of the second water outlet channel, a flow-limiting piece 321 is installed in the groove-shaped structure, and the flow-limiting piece 321 is a commercially available flow control member and can play a role in limiting the overlarge flow of the water flow.

The first switching mechanism includes a pressing cap 11, a pressing bracket 12, a pressing spring 13, a valve stem 14, a block 142, and a water dividing member 15.

As shown in fig. 10, the pressing bracket 12 may be fixed to the connector 10 in a snap-fit manner, a protrusion is disposed on the pressing bracket 12, a groove matched with the protrusion is disposed on the pressing cover 11, and after the pressing cover 11 is mounted on the pressing bracket 12, the pressing cover 11 can only slide along the protrusion, thereby defining a sliding direction of the pressing cover 11.

A through hole is further formed in the middle of the pressing cap 11, and both ends of the valve rod 14 are inserted into the pressing cap 11 after penetrating through the two through holes, so that the pressing cap 11 is fixed. Sealing rings are further arranged at positions of the valve rod 14 close to the side walls of the two pressing brackets 12, and can provide damping feeling for the sliding of the valve rod 14. The middle position of the valve rod 14 is provided with a valve rod groove 141, the blocking block 142 can be sleeved in the valve rod groove 141, and the blocking block 142 is made of elastic rubber and can be used as a sealing structure. Below the block piece 142 (in the direction shown in fig. 10), the stem 14 is fitted with a pressing spring 13, and one end of the pressing spring 13 abuts against the pressing bracket 12 below and the other end abuts against a side wall of the stem groove 141, which can drive the stem 14 to move upward.

A water diversion piece 15 is arranged above the blocking block 142, a water diversion opening 151 is formed in the side wall of the water diversion piece 15, a water outlet passage is formed at the lower end part of the water diversion piece, and the valve rod 14 penetrates through the water diversion piece 15 along the axial direction of the water diversion piece 15; when the block 142 abuts against the water outlet passage passing surface below the water diversion member 15 by the pressing spring 13, the communication between the water inlet passage and the second water outlet passage is cut off.

A water outlet passage passing surface is also provided at an inlet of the first water outlet passage of the joint 10, and when the pressing cover 11 at the upper position is pressed, the blocking block 142 moves downward and abuts against the water outlet passage passing surface, thereby cutting off the communication between the water inlet passage and the first water outlet passage, and the communication between the water inlet passage and the second water outlet passage, or vice versa.

In the present embodiment, although the upper outlet passage water surface is provided on the water dividing member 15 in the first switching mechanism, it is obvious that the upper outlet passage water surface may be directly provided on the joint 10, which may be provided in the same structure as the lower outlet passage water surface through which the valve rod passes.

The first switching mechanism is used for realizing the communication between the water inlet channel and the first water outlet channel as well as the second water outlet channel, when the first switching mechanism is not operated, the pressing spring 13 can enable the blocking block 142 to keep a state of abutting against the water outlet channel of the water diversion piece 15 to pass through the water surface, at the moment, the first water outlet channel discharges water, and the second water outlet channel is blocked; when the upper pressing cover 11 is pressed, the blocking block 142 will abut against the water passing surface of the water outlet channel at the inlet of the first water outlet channel, at this time, the first water outlet channel is blocked, and the second water outlet channel discharges water.

The housing 20 is a cylindrical member having a hollow interior and penetrating upper and lower ends, and the valve body 31 and the joint 10 are installed inside the housing 20.

The valve body 31 is a cylindrical member, and one end of the valve body 31 facing the joint 10 is provided with a positioning groove for matching with the joint 10, so that the joint 10 can be correctly positioned when the joint 10 is installed on the valve body 31, and a through hole penetrating through the valve body 31 in the axial direction of the valve body 31 is also formed in the valve body 31 and is aligned with a threaded hole in the joint 10 when the joint 10 is correctly matched with the valve body 31.

The other part of the first water outlet channel and the second water outlet channel is arranged in the valve body 31, and two water inlets are respectively arranged at the end parts of the valve body facing the joint 10, wherein the water inlet positioned at the lower part is communicated with the first water outlet channel, and the water inlet positioned at the upper part is communicated with the second water outlet channel.

The water passing frame 32 and the plug 322 are arranged in the second water outlet path, the structure of the water passing frame 32 is shown in fig. 4, a water passing frame water tank 3201 is arranged on the outer side wall of the water passing frame water tank 3201, the water passing frame water tank 3201 is used for water to pass through, a water passing frame blocking groove 3202 is arranged in the water passing frame 32, the blocking groove 3202 is simultaneously used as a water inlet of the water passing frame 32 and belongs to a part of the second water outlet path, water entering from the water inlet can enter the water passing frame blocking groove 3202 after passing through the water passing frame water tank 3201, meanwhile, the water passing frame blocking groove 3202 is communicated with the water passing frame water outlet path 3203 arranged on the water passing frame 32, and the water enters the part of the second water outlet path formed by the valve body 31 after passing through the water passing. When the water passing rack blocks the groove 3202, the water flow of the second water outlet channel is cut off. Meanwhile, a plug 322 is also arranged in the water passing frame 32, one end of the plug 322 is abutted against the water passing frame 32, and the other end of the plug 322 is abutted against the flow limiting piece 321, so that the flow limiting piece 321 is fixed in the groove-shaped structure of the water outlet of the joint 10.

A first water outlet channel is formed at the lower part of the valve body 31, a water outlet joint 21 is installed at the outlet of the first water outlet channel, the water outlet joint 21 is opened downwards, one end of the water outlet joint is fixedly connected to the shell 20, and the water outlet joint is hermetically communicated with the outlet of the first water outlet channel of the valve body 31. The outlet of the second water outlet channel at the upper part of the valve body 31 is provided with a mouth wash joint 22, the mouth wash joint 22 has an upward opening, and one end of the mouth wash joint is fixedly connected to the housing 20 and is hermetically communicated with the outlet of the second water outlet channel of the valve body 31.

A plugging groove is formed on the first water outlet path of the valve body 31, the structure of the plugging groove is the same as that of the plugging groove on the water passing frame 32, and the communication between the first water outlet path and the water outlet joint 21 can be cut off by plugging the plugging groove on the first water outlet path.

The second switching mechanism mainly includes a slider 34, a receiver 36, a slider spring 341, a receiver spring 361, a buffer 35, and a sealing member 38.

The structure of the sliding part 34 is as shown in fig. 5, the inner side of which forms a water passing cavity, the inner side wall of which is provided with a sliding part water passing groove 344, and the bottom wall of which is also recessed downwards to form a threaded hole 345; two blocking rods extending downwards are arranged at the bottom end (the direction shown in fig. 5) of the sliding part 34, namely a first blocking rod 343 and a second blocking rod 342, wherein a first water passing path 346 is formed in the first blocking rod 343 in a hollow manner, and the first water passing path 346 is communicated with the threaded hole and the water passing cavity of the sliding part 34. The first blocking rod 343 and the second blocking rod 342 are provided with ring grooves for installing sealing rings.

The buffer member 35 is configured as shown in fig. 6, and has a screw thread on its outer sidewall, which allows the buffer member 35 to be mounted and fixed in the screw hole 345 of the slider 34, a buffer member water inlet 352 at its bottom position, a buffer member water outlet 353 at its top position communicating with the buffer member water inlet 352, and a spring insertion post 354 at its top middle position. When the buffer 35 is installed in the sliding member 34, water flowing through the first water passing path 346 may pass through the buffer water inlet 352 and the buffer water outlet 353 and enter the water passing cavity of the sliding member 34. The buffer 35 can slow down the flow rate of water.

The sealing member 38 is disposed at the opening of the inner cavity of the sliding member 34, and a through hole is formed at the middle portion of the sealing member, and the lower edge surface of the through hole forms a water passing surface of the water passing cavity.

The adapter 36 comprises a cylindrical member which can be passed through a through hole in the middle of the closure 38, and an outwardly projecting flange structure is provided at the periphery of the bottom of the adapter 36, over which a sealing gasket is provided. A gasket 37 is also provided at the lower end of the sealing member 38, and when the receiving member 36 is moved to a position where the two gaskets abut against each other, the water passage chamber of the slider 34 can be closed.

The slider spring 341 is fitted over the outside of the slider 34, and has one end abutting on the flange on the outer side wall of the slider 34 and the other end abutting on the valve body 31.

The receiver spring 361 is fitted over the spring insertion post 354 of the cushion member 35, and has one end inserted into the lower end opening of the receiver 36 and abutting against the bottom wall of the opening and the other end abutting against the upper side surface of the cushion member 35.

The size of the first blocking rod 343 is adapted to the size of a blocking groove formed in the first water discharge passage of the valve body 31, and when the first blocking rod 343 is inserted into the blocking groove, the communication of the first water discharge passage to the water discharge joint 21 is cut off, and the first water discharge passage can communicate with the water passage chamber of the slider 34 only through the first water passage 346 of the first blocking rod 343.

The second blocking rod 342 has a size that is adapted to the size of the water stand blocking groove 3202 of the water stand 32, and when the second blocking rod 342 is inserted into the water stand blocking groove 3202, the communication of the second outlet channel to the mouthwash outlet connection 22 is cut off.

The slider spring 341 can keep the first blocking lever 343 and the second blocking lever 342 away from the respective corresponding blocking grooves when the slider 34 is not subjected to an external force, and at this time, the first water outlet passage and the second water outlet passage communicate with the respective outlets, and the water passages can be switched by the first switching mechanism.

The socket spring 361 allows the socket 36 to maintain the state of closing the water passing chamber of the slider 34 when no external force is applied.

A plug-in plate 39 is arranged on the right side of the closure element 38 and is fastened to the valve body 31, the plug-in plate 39 having a through-opening in its central region and forming a water outlet chamber in cooperation with the groove wall of the valve body 31 for accommodating the sliding element 34.

The fixing assembly mainly comprises a fixing block 50, a fixing button 51 and a fixing spring 53.

As shown in fig. 8, the fixing block 50 is a cylindrical block member, and a through hole is formed at a middle position thereof, and the through hole forms a fixing block insertion hole; and a sliding groove is formed on a wall surface facing the valve body 31 side, a fixed button 51 is installed in the sliding groove, and a button insertion hole 52 is formed on the fixed button 51. The sliding groove is provided with a limiting structure which can limit the sliding position of the fixed button 51 and ensure that the fixed button 51 cannot be separated from the sliding groove. The fixing spring 53 is installed on the fixing button 51, one end of the fixing spring is abutted to the fixing button 51, the other end of the fixing spring is abutted to the fixing block 50, when the fixing button 51 is not pressed, the fixing spring 53 can push the fixing button 51 to a limiting position, the positions of the button insertion hole 52 and the fixing block insertion hole are staggered at the limiting position, when the fixing button 51 is pressed, the fixing button 51 can move along the extending direction of the sliding groove, and in the process, the button insertion hole 52 can be overlapped with the position of the fixing block insertion hole at one position.

Two through holes are also formed on both sides of the fixing block 50, and the two through holes form screw insertion holes 54. As shown in fig. 9, when the fixing component is mounted on the body, the two screw insertion holes 54 are aligned with the two through holes provided in the valve body 31 and extending in the axial direction of the valve body 31, the screw 33 is inserted from one side of the fixing block 50, and when the screw 33 is inserted into the screw hole of the joint 10, the valve body 31 and the fixing component are connected and fixed integrally by tightening the screw 33.

The water outlet pipe 40 is configured as shown in fig. 7, but in the present embodiment, the water outlet pipe 40 is a single tooth washing nozzle, but may be another member having a water outlet function.

The water outlet pipe 40 comprises a pipe body, a third water outlet channel penetrating through two ends of the pipe body is arranged in the pipe body, a flange 41 is formed by extending the outer side wall of the pipe body outwards at a position close to the water inlet of the pipe body, and the flange 41 is used for limiting the installation position of the water outlet pipe 40 when the water outlet pipe 40 is installed on the fixing component; a ring of fixing grooves 42 are formed on the outer side wall between the flange 41 and the water inlet, the fixing grooves 42 can be matched with button insertion holes 52 on the fixing buttons 51, the thickness of the button insertion holes 52 is consistent with that of the fixing grooves 42, and when the water outlet pipe 40 is inserted into the fixing assembly, the fixing buttons 51 are inserted into the fixing grooves 42, thereby limiting the water outlet pipe 40 from being released from the fixing assembly. The water outlet pipe water passing groove 43 is arranged at the water inlet end position of the water outlet pipe 40, and the structure can ensure that when one end of the water outlet pipe 40 abuts against the bearing piece 36, water flow can enter the third water outlet channel.

When installing water outlet pipe spare 40, need press fixed button 51 earlier, make button spliced eye 52 and fixed block spliced eye align, later run through fixed block spliced eye and button spliced eye 52 with water outlet pipe spare 40 in proper order, after the tip butt of water outlet pipe spare 40 targets in place, unclamp fixed button 51, fixed button 51 resets under the effect of fixed spring 53 this moment to block water outlet pipe spare 40. When the water outlet pipe 40 needs to be detached, the fixing button 51 is pressed and then the water outlet pipe 40 is pulled out.

When the outlet pipe 40 is fixed to the fixing member, it penetrates the insertion plate 39, and the peripheral wall of the outlet pipe is in sealing engagement with the insertion plate 39 via a sealing gasket, so that the inlet end of the outlet pipe 40 is communicated with the outlet chamber.

When the water outlet device is not operated, as shown in fig. 10, water flows into the water outlet device from the water inlet of the connector 10, then flows through the first switching mechanism to the first water outlet channel, and then flows out from the water outlet connector 21, which is a common water outlet process.

As shown in fig. 11, if the upper outlet needs to be switched, the pressing cap 11 of the first switching mechanism located at the upper position can be pressed, and at this time, the water flow is switched from the first outlet path to the second outlet path and then flows out from the mouthwash outlet joint 22, which is the upper outlet process.

If a tooth washing operation is required, as shown in fig. 12, in the lower water outlet state shown in fig. 10, the water outlet pipe 40 can be mounted on the fixing member, and at this time, the end of the water outlet pipe 40 will abut against the receiving member 36 and push the receiving member 36 to move to the left, and in this process, the communication between the water passing chamber and the water outlet chamber is opened, and at the same time, the receiving member 36 will push the sliding member 34 to move to the left and cut off the communication between the first water outlet passage and the second water outlet passage and the respective outlets, and at this time, the water flow of the first water outlet passage will only enter the water passing chamber through the first water passing passage 346 and the water outlet will be realized through the third water outlet passage.

As shown in fig. 13, if it is necessary to stop the water discharge of the water discharge pipe 40 during the tooth washing operation, the push cap 11 at the upper position of the first switching mechanism is pushed to cut off the water supply to the first water discharge passage, and at this time, the second water discharge passage is cut off by the second blocking lever 342, so that the water discharge device does not discharge any water.

Furthermore, the utility model also provides a pull formula goes out tap, this pull formula goes out tap is including tap seat and pull pipe, and tap seat sets up on the wash platform, and the pull pipe inserts the outside function of intaking and having relative tap seat and carry out the pull.

The pull-out faucet further comprises a water outlet device in the above embodiment, a water inlet of the connector 10 of the water outlet device is communicated with the pull pipe, and the water outlet device can be fixedly placed on the faucet seat in a clamping manner and the like, and a fixing structure here belongs to a conventional technical scheme in the field and is not described herein again.

The utility model provides a pair of go out water installation and pull formula play tap through the cooperation of first switching mechanism and second switching mechanism, can realize going up out water, down go out water, go out water pipe spare play water, go out the control that water pipe spare suspend goes out water, the function of play water installation is more abundant, and two switching mechanisms can realize the switching of four kinds of play water states for it is compacter to go out water installation overall structure, and assembly manufacturing cost is also lower.

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 (10)

1. A water outlet device, comprising:

the body is provided with a water inlet channel, a first water outlet channel and a second water outlet channel which are independent mutually;

the first switching mechanism is arranged on the body and is configured to be used for switching the communication between the water inlet channel and the first water outlet channel or the second water outlet channel; the water outlet pipe is detachably arranged on the body and is provided with a third water outlet path;

and the second switching mechanism is arranged on the body, is communicated with the first water outlet channel and is configured to be suitable for being pushed by the water outlet pipe piece to communicate the first water outlet channel and the third water outlet channel when the water outlet pipe piece is arranged on the body and cut off the communication between the first water outlet channel and the respective water outlets as well as the communication between the second water outlet channel and the respective water outlets.

2. The water outlet device as claimed in claim 1, wherein said first switching mechanism comprises a valve stem and a block; the body or the first switching mechanism is provided with a water outlet passage water passing surface at the inlets of the first water outlet passage and the second water outlet passage; the valve rod is inserted into the body in a sliding manner; the blocking block is sleeved on the valve rod and slides along with the valve rod relative to the body so as to block the water inlet channel and the first water outlet channel or the second water outlet channel by abutting against the corresponding water outlet channel.

3. The water outlet device as claimed in claim 1, wherein the second switching mechanism comprises a slider, a socket, a slider spring and a socket spring;

the sliding piece is inserted into the body in a sliding manner, a water passing cavity communicated with the first water outlet channel is arranged in the sliding piece, and a first blocking rod and a second blocking rod which are used for cutting off the first water outlet channel and the second water outlet channel respectively are arranged in the sliding piece; the outlet of the water passing cavity is provided with a water passing surface of the water passing cavity;

two ends of the spring of the sliding piece are respectively abutted against the body and the sliding piece so as to push the sliding piece to reset and open the communication between the first water outlet channel and the second water outlet channel and the respective water outlets when the water outlet pipe is detached;

the bearing piece is inserted into the sliding piece in a sliding mode and is abutted against or far away from the water passing surface of the water passing cavity to seal or open the water outlet of the water passing cavity;

the two ends of the bearing piece spring are respectively abutted against the sliding piece and the bearing piece so as to push the bearing piece to reset and abut against the water passing surface of the water passing cavity when the water outlet pipe piece is detached.

4. A water outlet device as claimed in claim 3, wherein said receiving member abuts said sliding member during operation of said water outlet pipe member and pushes said sliding member to cut off communication between said first and second outlet paths and respective water outlets.

5. A water outlet device as claimed in claim 3 or 4, wherein the first blocking rod is provided with a first water passing path therein; and the two ends of the first water passing channel are respectively communicated with the water passing cavity and the first water outlet channel.

6. The water outlet device as claimed in claim 5, wherein the body is provided with blocking grooves matched with the first blocking rod and the second blocking rod at the first water outlet path and the second water outlet path; the first blocking rod and the second blocking rod are hermetically inserted into the corresponding blocking grooves to cut off the communication between the first water outlet channel and the respective water outlet channel and the communication between the second water outlet channel and the respective water outlet channel.

7. The water outlet device of claim 6, further comprising a securing assembly; the fixing component is arranged on the body and is suitable for detachably mounting the water outlet pipe; the water outlet pipe is abutted against the bearing piece when being fixedly installed on the fixing component, and a third water outlet channel arranged in the water outlet pipe is communicated with the water passing cavity.

8. The water outlet device as claimed in claim 7, wherein the fixing member comprises a fixing block, a fixing button and a fixing spring; the fixed button is connected with the fixed block in a sliding way, and a button inserting hole is formed in the fixed button; the fixed block is provided with a fixed block inserting hole; the button insertion hole and the fixed block insertion hole are both configured to be suitable for being in insertion fit with the water outlet pipe piece; and two ends of the fixed spring are respectively abutted against the fixed button and the fixed block, and the fixed button is pushed to a preset position when the fixed button is not pressed, so that the button insertion hole is staggered with the fixed block insertion hole.

9. A water outlet device as claimed in claim 7 or 8, further comprising a plugboard; the insertion plate is positioned between the fixed component and the sliding part and is matched with the body to form a water outlet cavity communicated with the water passing cavity; the water outlet pipe penetrates through the insertion plate and is in sealing fit with the insertion plate, and a third water outlet channel of the water outlet pipe is communicated with the water passing cavity through the water outlet cavity.

10. A pull-out faucet comprising a faucet base and a pull-out tube, characterized by further comprising a water outlet device according to any one of claims 1 to 9; the water outlet device is connected with the pull pipe and is configured to be fixed on the tap base.

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