Three-water-outlet device and drawing faucet

By designing a three-outlet water device, the water outlet mode can be switched by rotating the knob of the switching valve, which solves the problem of complex operation in the existing technology and simplifies the water outlet mode and makes operation more convenient.

CN224063577UActive Publication Date: 2026-03-31邓子良
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing water outlet devices and pull-out faucets have the problem of complicated operation and control procedures.

Method used

Design a three-outlet water device, including a housing, a switching valve, a water distribution component, a water outlet assembly, a water spray component, and a cover. The water outlet mode can be switched by rotating the knob of the switching valve, simplifying operation.

Benefits of technology

It makes switching between water outlet modes more convenient, has a simple structure, and is easier to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224063577U_ABST
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Abstract

The three-water-outlet device comprises a shell, a change-over valve, a water distribution piece, a water outlet assembly, a water spraying piece and a cover body, the change-over valve and the water distribution piece are fixed in the shell, a valve element cavity is opposite to a valve hole, a valve element is in rotating fit with a bottom plate of the valve element cavity, a sealing guide seat is in rotating fit with the valve element, and a sealing part and a valve rod channel are in rotating fit and sealed. The rotary knob is in rotating fit with the valve hole, the round connecting seat extends into the inserting hole and is in rotating fit with the inserting hole, the end of the round connecting seat and the sealing part are attached to the ball head and extend into the water spraying cavity, the ball head is in rotating fit with the end of the inner wall of the water spraying cavity and is sealed, and the ball head cavity is inserted into the cover hole and is in butt joint with the rotating cavity. The ball head is rotationally matched with the ball head cavity; the water spraying pipe extends out of the cover body through the swinging hole; the water outlet assembly is embedded into the assembly cavity, the bubbling cavity is communicated with the bubbling water channel, and the annular water outlet cavity is communicated with the annular shower head water cavity. The water outlet mode can be switched only by rotating the change-over valve, the structure is simple, and operation is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of faucet technology, specifically to a water outlet device and a pull-out faucet. Background Technology

[0002] Currently, existing technology includes a water dispensing device and a pull-out faucet. The water dispensing device comprises: a body having an inlet channel and two independent outlet channels; a first switching mechanism installed on the body and configured to switch the connection between the inlet channel and the first or second outlet channel; an outlet pipe detachably installed on the body and having a third outlet channel; and a second switching mechanism installed on the body and connected to the first outlet channel, configured to be pushed by the outlet pipe when it is installed on the body to open the connection between the first and third outlet channels and to disconnect the connection between the first and second outlet channels and their respective outlets. The pull-out faucet, including the above-mentioned water dispensing device, can control water flow from the top, bottom, outlet pipe, and outlet pipe (or pause water flow), offering richer water dispensing functions, a more compact structure, and lower assembly and manufacturing costs. However, the problem is that the two switching mechanisms complicate the operation and control steps. Utility Model Content

[0003] The purpose of this utility model is to provide a three-outlet water device, which has the feature of convenient water outlet mode switching.

[0004] This utility model is implemented as follows: a three-outlet water device, characterized in that it includes a housing, a switching valve, a water distribution component, a water outlet assembly, a water spray component, and a cover.

[0005] The housing has a lower opening, including a component cavity, a cover hole, and a valve hole;

[0006] The switching valve includes a valve body, a valve core, a valve cover, and a knob. The valve body includes a valve core cavity, a shower outlet pipe, an aerator outlet pipe, a spray pipe, and an inlet pipe. The bottom plate of the valve core cavity is provided with shower holes, aerator holes, and spray holes, which are respectively connected to the shower outlet pipe, the aerator outlet pipe, and the spray pipe. The inlet pipe is provided with a flange and an external threaded interface pipe, and the inlet pipe is connected to the valve core cavity. The knob is hollow with one end open and is provided with a circular connecting seat.

[0007] The valve core is provided with an arc-shaped water guide hole and a valve stem, the valve stem including a sealing part and a connecting part;

[0008] The valve cover has a valve stem channel and a plug hole, and the valve stem channel extends to form a guide seat; the knob is hollow and has a cylindrical connecting seat;

[0009] The water distribution component includes a shower head water guide pipe, an aeration water guide pipe, a component mounting base, a spray water guide pipe, and a spray outlet chamber. The component mounting base includes an aeration water channel located in the center and an annular shower head water chamber. The end of the spray outlet chamber is provided with a rotating chamber.

[0010] The water outlet assembly includes a water outlet shell and an aerator. The water outlet shell includes an aerator chamber and a rear-opening annular water outlet chamber. The closed end of the annular water outlet chamber is provided with a shower head water outlet hole.

[0011] The water spray component includes a ball head and a water spray pipe, with the water spray pipe and the water channel on the ball head connected.

[0012] The cover is provided with a ball-shaped cavity and a swing hole;

[0013] The shower head water guide pipe, aerator water guide pipe, and spray water guide pipe are respectively inserted into and connected to the shower head water outlet pipe, aerator water outlet pipe, and spray water outlet pipe. The switching valve and water distribution component are fixed inside the housing, and the flange is fitted to the lower end of the housing for a stop position. The valve core cavity and valve hole are opposite each other, and the valve core is rotatably fitted and sealed with the bottom plate of the valve core cavity. The valve cover is fixed inside the valve core cavity, the guide seat is rotatably fitted with the valve core, the sealing part and valve stem passage are rotatably fitted and sealed, the knob is rotatably fitted with the valve hole, and the circular connecting seat extends into the insertion hole. Furthermore, the circular connecting seat end and the sealing part fit together, and the connecting part is inserted into the circular connecting seat; the water spray outlet chamber and the cover hole are opposite each other, the ball head extends into the water spray outlet chamber, the end of the ball head and the inner wall of the water spray outlet chamber are rotated and sealed, the ball head cavity is inserted into the cover hole, the ball head cavity and the rotating cavity are connected, the ball head and the ball head cavity are rotated and fitted together, and the water spray pipe extends out of the cover body through the swing hole; the water outlet component and the component cavity are fitted together, the aeration chamber and the aeration water channel are connected, and the annular water outlet chamber and the annular shower water chamber are connected.

[0014] The three-outlet water device is characterized in that: the end of the valve cover is provided with a shower head positioning hole, an aerator positioning hole, a spray positioning hole, a maximum positioning hole and a stop block;

[0015] The knob has a hollow, open-end column base;

[0016] It also includes a spring and a positioning element, the positioning element comprising a body and a rod with a spherical head;

[0017] The spring is located inside the column base, with the body slidingly engaging with the column base and the rod inserted into the spring. The spherical head slidesly with the end of the valve cover and engages with the shower head positioning hole, the aerator positioning hole, the spray positioning hole, and the maximum positioning hole, respectively.

[0018] The special feature of the three-outlet water device is that a cylindrical seat is provided on the valve hole;

[0019] The knob has a rotating part at its open end, which is inserted into the cylindrical seat, and the end of the knob is rotatably engaged with the cylindrical seat.

[0020] The special feature of the three-outlet water device is that the shower head water guide pipe, the spray water guide pipe and the aeration water guide pipe are arranged in a triangle, with the aeration water guide pipe located at the apex.

[0021] The special feature of the aforementioned three-outlet water device is that the ball head is provided with two half-shafts;

[0022] The hinge seat is provided with a half-shaft groove; the end of the ball head cavity of the cover is provided with a half-shaft groove; the half-shaft and the half-shaft groove are rotatably engaged.

[0023] The special feature of the three-outlet water device is that: the cover hole is provided with a countersunk hole; the cover body is fitted with the countersunk hole.

[0024] A pull-out faucet, characterized by including the three-outlet water device as described above.

[0025] This utility model discloses a three-outlet water device. The switching valve can be rotated to switch the water outlet mode. It has a simple structure and is easy to operate. Attached Figure Description

[0026] Figure 1 This is the front view of this utility model.

[0027] Figure 2 yes Figure 1 A-A view.

[0028] Figure 3 yes Figure 2 B-B view.

[0029] Figure 4 yes Figure 2 C-C view.

[0030] Figure 5 yes Figure 2 D-D view.

[0031] Figure 6 yes Figure 2 E-E view.

[0032] Figure 7 This is one of the exploded perspective views of this utility model.

[0033] Figure 8 This is the second exploded perspective view of this utility model.

[0034] Figure 9 This is a perspective view of the present invention. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figure 1 As shown, a three-outlet water device includes a housing 1, a switching valve, a water distribution component 2, a water outlet assembly 3, a water spray component 4, and a cover 5.

[0038] The housing 1 has a lower opening and includes a component cavity 1A, a cover hole 1B, and a valve hole 1C;

[0039] The switching valve includes a valve body 6, a valve core 7, a valve cover 8, and a knob 9. The valve body 6 includes a valve core cavity 61, a shower outlet pipe 62, an aerator outlet pipe 63, a spray pipe 64, and an inlet pipe 65. The bottom plate of the valve core cavity 61 is provided with a shower outlet hole 611, an aerator outlet hole 612, and a spray hole 613, which are respectively connected to the shower outlet pipe 62, the aerator outlet pipe 63, and the spray pipe 64. The inlet pipe 65 is provided with a flange 651 and an external threaded interface pipe, and the inlet pipe 65 is connected to the valve core cavity 61.

[0040] The valve core 7 is provided with an arc-shaped water guide hole 71 and a valve stem, the valve stem including a sealing part 721 and a connecting part 722;

[0041] The valve cover 8 is provided with a valve stem channel 81 and a plug hole 82. The valve stem channel 81 extends to form a guide seat, and the valve stem channel 81 and the plug hole 82 are connected.

[0042] The knob 9 is hollow with an open end and is provided with a circular connecting seat 91;

[0043] The water distribution component 2 includes a shower water guide pipe 21, an aeration water guide pipe 22, a component mounting base 23, a water spray guide pipe 24, and a water spray outlet chamber 25. The component mounting base 23 includes an aeration water channel 231 located in the center and an annular shower water chamber 232. The end of the water spray outlet chamber 25 is provided with a rotating chamber 251.

[0044] The water outlet assembly 3 includes a water outlet shell 31 and an aerator 32. The water outlet shell 31 includes an aerator 311 and a rear-opening annular water outlet chamber 312. The closed end of the annular water outlet chamber 312 is provided with a shower head water outlet hole.

[0045] The water spray component 4 includes a ball head 41 and a water spray pipe 42, and the water spray pipe 42 and the water inlet channel of the ball head 41 are connected.

[0046] The cover 5 is provided with a ball head cavity 51 and a swing hole 52;

[0047] The shower head water guide pipe 21, the aeration water guide pipe 22, and the spray water guide pipe 24 are respectively connected to the shower head outlet pipe 62, the aeration water outlet pipe 63, and the spray water pipe 64. The switching valve and the water distribution component 2 are fixed inside the housing 1. The flange 651 is fitted to the lower end of the housing 1 for a stop position. The valve core cavity 61 and the valve hole 1C are opposite to each other. The valve core 7 is rotatably fitted to the bottom plate of the valve core cavity 61 and is sealed. The valve cover 8 is fixed inside the valve core cavity 61. The guide seat is fitted to the valve core 7 and is rotatably fitted. The sealing part 721 and the valve stem channel 81 are rotatably fitted and sealed. The valve core cavity between the valve cover and the valve core 7 forms the water inlet cavity and is connected to the water inlet pipe. The knob 9 is rotatably fitted to the valve hole 1C, and the circular connecting seat 91 is also connected to the valve core cavity 61. The ball head 41 extends into the insertion hole 82 and rotates to engage with the end of the circular connecting seat 91 and the sealing part 721, and the connecting part 722 is inserted into the circular connecting seat 91; the water spray outlet chamber 25 and the cover hole 1B are opposite each other, the ball head 41 extends into the water spray outlet chamber 25, the end of the ball head 41 rotates to engage with and seals the inner wall of the water spray outlet chamber 25, the ball head cavity 51 is inserted into the cover hole 1B, the ball head cavity 51 and the rotating cavity 251 are connected, the ball head 41 and the ball head cavity 51 rotate to engage with each other, and the water spray pipe 42 extends out of the cover body 5 through the swing hole 52; the water outlet component 3 and the component cavity 1A are fitted together, the aeration cavity 311 and the aeration water channel 231 are connected, and the annular water outlet cavity 312 and the annular shower water cavity 232 are connected.

[0048] As a further improvement of this utility model: the end of the valve cover 8 is provided with a shower head positioning hole 83, a foaming positioning hole 84, a water spray positioning hole 85, a maximum positioning hole 86 and a stop block 87; arc-shaped guide grooves are respectively provided between the shower head positioning hole 83 and the foaming positioning hole 84, between the foaming positioning hole 84 and the water spray positioning hole 85, and between the water spray positioning hole 85 and the maximum positioning hole 86;

[0049] The knob 9 has a hollow base 92 with an opening at one end;

[0050] It also includes a spring and a positioning element, the positioning element comprising a body portion 101 with a spherical head and a rod portion 102;

[0051] The spring is located inside the column base 92. The body 101 slides with the column base 92 and the rod 102 is inserted into the spring. The spherical head slides with the end of the valve cover 8 and respectively cooperates with the shower head positioning hole 83, the aeration positioning hole 84, the water spray positioning hole 85 and the maximum positioning hole 86. The column base 92 and the stop block 87 cooperate to limit the movement.

[0052] As a further improvement of this utility model: a cylindrical seat 1C1 is provided on the valve hole 1C;

[0053] The knob 9 has a rotating part 93 at its open end. The rotating part 93 is inserted into the cylindrical seat 1C1, and the end of the knob 9 is rotatably engaged with the end of the cylindrical seat 1C1.

[0054] like Figure 5 As shown, the shower head water guide pipe 21, the spray water guide pipe 24 and the aeration water guide pipe 22 are arranged in a triangle, with the aeration water guide pipe 22 located at the apex.

[0055] The ball head 41 is provided with two half-shafts 411;

[0056] The rotating cavity 251 is provided with a half-shaft groove; the end of the ball head cavity 51 of the cover 5 is provided with a half-shaft groove; the half-shaft 411 is rotatably engaged with the half-shaft groove.

[0057] As a further improvement of this utility model: the cover hole 1B is provided with a countersunk hole; the cover body 5 is fitted with the countersunk hole.

[0058] like Figure 2 , Figure 3 The diagram shows the state of the aerated water flow, with the arc-shaped water guide hole 71 and the aerated water hole 612 in a connected state. When the knob 9 is turned clockwise, the arc-shaped water guide hole 71 and the shower head hole 611 are connected, and the column base 92 and the stop block 87 are engaged to stop. When the knob 9 is turned counterclockwise, the arc-shaped water guide hole 71 and the spray hole 613 are connected. With this structure, the water output state can be easily switched.

[0059] A pull-out faucet, comprising the three-outlet water device as described above.

[0060] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0061] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A three-way water outlet device, characterized by: The shower faucet comprises a shell, a conversion valve, a water distribution component, a water outlet assembly, a water spraying component and a cover body, The shell has a lower opening, a component cavity, a cover hole and a valve hole; The conversion valve comprises a valve body, a valve core, a valve cover and a knob, the valve body comprises a valve core cavity, a shower water outlet pipe, a bubbling water outlet pipe, a water spraying pipe and a water inlet pipe, the bottom plate of the valve core cavity is provided with a shower water hole, a bubbling water hole and a water spraying hole and is communicated with the shower water outlet pipe, the bubbling water outlet pipe and the water spraying pipe respectively, the water inlet pipe is provided with a flange and an external thread interface pipe, the water inlet pipe is communicated with the valve core cavity, and the knob is hollow at one end and is provided with a circular connecting seat; The valve core is provided with an arc-shaped water guide hole and a valve rod, the valve rod comprises a sealing part and a connecting part; The valve cover is provided with a valve rod channel and a plug-in hole, the valve rod channel extends to form a guide seat, the knob is hollow and is provided with a cylindrical connecting seat; The water distribution component comprises a shower water guide pipe, a bubbling water guide pipe, a component mounting seat, a water spraying guide pipe and a water spraying outlet cavity, the component mounting seat comprises a central bubbling water channel and an annular shower water cavity, and the end of the water spraying outlet cavity is provided with a rotating cavity; The water outlet assembly comprises a water outlet shell and a bubbler, the water outlet shell comprises a bubbling cavity and a rear opening annular water outlet cavity, and the closed end of the annular water outlet cavity is provided with a shower water outlet hole; The water spraying component comprises a ball head and a water spraying pipe, and the water spraying pipe and the ball head are communicated with each other; The cover body is provided with a ball head cavity and a swing hole; The shower water guide pipe, the bubbling water guide pipe and the water spraying guide pipe are respectively plugged into and communicated with the shower water outlet pipe, the bubbling water outlet pipe and the water spraying pipe, the conversion valve and the water distribution component are fixed in the shell, the flange is matched with the lower end of the shell to stop, the valve core cavity and the valve hole are opposite, the valve core is rotationally matched with the bottom plate of the valve core cavity and is sealed, the valve cover is fixed in the valve core cavity, the guide seat is rotationally matched with the valve core, the sealing part and the valve rod channel are rotationally matched and sealed, the knob is rotationally matched with the valve hole, the circular connecting seat is inserted into the plug-in hole and is rotationally matched, the end of the circular connecting seat is matched with the sealing part, and the connecting part is inserted into the circular connecting seat; the water spraying outlet cavity and the cover hole are opposite, the ball head is inserted into the water spraying outlet cavity, the ball head is rotationally matched with the end of the inner wall of the water spraying outlet cavity and is sealed, the ball head cavity is inserted into the cover hole, the ball head cavity and the rotating cavity are butted, the ball head is rotationally matched with the ball head cavity and the water spraying pipe is extended out of the cover body through the swing hole; the water outlet assembly and the component cavity are embedded, the bubbling cavity and the bubbling water channel are communicated, and the annular water outlet cavity and the annular shower water cavity are communicated.

2. A three-way water outlet device according to claim 1, characterized in that: The end of the valve cover is provided with a shower positioning hole, a bubbling positioning hole, a water spraying positioning hole, a maximum positioning hole and a stop block; The knob is internally provided with a hollow columnar seat which is open at one end; Further comprising a spring and a positioning component, the positioning component comprises a body part with a spherical head and a rod part; The spring is arranged in the columnar seat, the body part is slidingly matched with the columnar seat and the rod part is inserted into the spring, the spherical head is slidingly matched with the end of the valve cover and is matched with the shower positioning hole, the bubbling positioning hole, the water spraying positioning hole and the maximum positioning hole respectively, and the columnar seat and the stop block are matched to stop.

3. A three-way water outlet device according to claim 2, characterized in that: The valve hole is provided with a cylindrical seat; The open end of the knob is provided with a rotating part, the rotating part is inserted into the cylindrical seat, and the end of the knob is rotationally matched with the cylindrical seat.

4. A three-way water outlet device according to claim 1, characterized in that: The shower water guide pipe, the water spraying guide pipe and the bubbling water guide pipe are distributed in a triangular shape, and the bubbling water guide pipe is located at the top corner.

5. A three-way water outlet device according to claim 1, characterized in that: Two half shafts are arranged on the ball head. The rotating cavity is provided with a half shaft slot; the end of the ball head cavity of the cover body is provided with a half shaft slot; the half shaft is rotationally matched with the half shaft slot.

6. A three-way water outlet according to claim 1 or 5, characterized in that: The cover hole is provided with a counterbore; the cover body is embedded with the counterbore.

7. A pull-out faucet, characterized by: The three-way water outlet device comprises a cover body and a rotating cavity, wherein the cover body is provided with a ball head cavity, and the rotating cavity is arranged in the ball head cavity. The rotating cavity is provided with a half shaft slot; the end of the ball head cavity of the cover body is provided with a half shaft slot; the half shaft is rotationally matched with the half shaft slot. The cover hole is provided with a counterbore; the cover body is embedded with the counterbore. The three-way