Water outlet mechanism and water tank device

Abstract

The utility model discloses a water outlet mechanism and a water tank device. The water outlet mechanism comprises a mechanism shell, a water spraying module, a water inlet pipe and an overflow pipe, the mechanism shell is provided with a shell cavity, the water spraying module is detachably installed in the shell cavity, the water inlet pipe is connected with the mechanism shell and used for supplying water to the water spraying module, and the overflow pipe is connected with the mechanism shell and used for draining water. An overflow hole is formed in the wall face of the concave cavity of the shell, the water outlet end of the water spraying module is higher than the overflow hole, and the water inlet end of the overflow pipe is communicated with the overflow hole. The water outlet mechanism is installed in the installation opening of the groove wall of the water groove, the water spraying module can be used for spraying water into the water groove, for example, when water stored in the water groove reaches the height of the overflow hole, the water in the water groove can be discharged through the overflow pipe. According to the water outlet mechanism and the water tank device, the overflow pipe is integrated in the water outlet mechanism, overflow holes do not need to be formed in the tank wall of the water tank, the integration degree of a product is improved, installation is convenient, and the appearance integrity of the water tank can be kept easily.

Description

Technical Field

[0001] The utility model relates to the technical field of water outlet of a water tank, in particular to a water outlet mechanism and a water tank device. Background Art

[0002] The sink is also called a basin, a vegetable washing basin, etc. It is used to wash vegetables, tableware, and food. It is an essential appliance in the kitchen. Usually the sink is equipped with a faucet for flushing from top to bottom. However, the flushing method from top to bottom is prone to splashing water. Therefore, in the prior art, it is proposed to provide a water outlet structure on the wall of the sink for horizontal flushing to achieve cleaning. The horizontal flushing method effectively reduces the splashing of water on the countertop or floor. For example, the Chinese utility model with announcement number CN211200582U discloses a water-saving and splash-proof water outlet device, in which a water outlet body is provided on the wall of the sink for horizontal flushing into the sink.

[0003] In order to prevent water from overflowing, the existing sinks usually have an overflow hole specially set on the wall of the sink, and then an overflow pipe is installed. The overflow hole, the overflow pipe and the water outlet structure or the water outlet body on the wall of the sink are separately set. The product integration is low, the installation method is relatively complicated, and the appearance of the sink is also affected. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a water outlet mechanism and a water tank device, in which an overflow pipe is integrated in the water outlet mechanism, and there is no need to open an overflow hole in the wall of the water tank, thereby improving the integration of the product, facilitating installation, and helping to maintain the integrity of the appearance of the water tank.

[0005] The utility model provides a water outlet mechanism for installation on the wall of a water tank, comprising a mechanism housing with a housing cavity, a water spray module detachably installed in the housing cavity, a water inlet pipe connected to the mechanism housing and used to supply water to the water spray module, and an overflow pipe connected to the mechanism housing and used to drain water;

[0006] The water inlet pipe is in communication with the water spray module;

[0007] An overflow hole is arranged on the wall surface of the shell cavity, and one end of the overflow pipe is connected to the overflow hole.

[0008] In one of the optional technical solutions, the water spray module is higher than the overflow hole.

[0009] In one of the optional technical solutions, the housing cavity includes a water inlet cavity and an overflow cavity below the water inlet cavity;

[0010] One end of the water spray module is in the water inlet cavity, and the water inlet pipe is in communication with the water inlet cavity;

[0011] The overflow hole is arranged on the wall surface of the overflow cavity, and the overflow pipe is communicated with the overflow cavity.

[0012] In one of the optional technical solutions, the water inlet pipe and the overflow pipe are arranged in parallel;

[0013] The bottom plate of the water inlet cavity is provided with a water inlet hole, and the upper end of the water inlet pipe is connected to the water inlet hole;

[0014] The overflow hole is arranged on the bottom plate of the overflow cavity, and the upper end of the overflow pipe is connected to the overflow hole.

[0015] In one of the optional technical solutions, a one-way valve is provided in the water inlet pipe.

[0016] In one of the optional technical solutions, a water-saving valve is provided in the water inlet pipe.

[0017] In one of the optional technical solutions, the water spray module includes a water inlet filter frame, a rectifying element arranged in the water inlet filter frame, and a water outlet panel detachably connected to the water inlet filter frame, and a plurality of nozzles are arranged on the water outlet panel.

[0018] In one of the optional technical solutions, at least one layer of filter screen is provided in the filter frame at the water inlet end.

[0019] In one of the optional technical solutions, filter frame ear plates are respectively provided at opposite ends of the water inlet filter frame, and the filter frame ear plates are connected to the mechanism housing through fasteners.

[0020] In one of the optional technical solutions, both ends of the water outlet panel cover the fasteners.

[0021] In one of the optional technical solutions, a buckle is provided on the back side of the water outlet end panel, and the buckle is snap-connected with the water inlet end filter frame.

[0022] In one of the optional technical solutions, the water inlet pipe, the overflow pipe and the mechanism housing are integrally formed.

[0023] The technical solution of the utility model also provides a water tank device, comprising a water tank and a water outlet mechanism as described in any of the above technical solutions;

[0024] A mounting opening is arranged on the wall of the water tank, the water outlet mechanism is mounted in the mounting opening, and the mechanism housing is connected to the water tank.

[0025] The above technical solution has the following beneficial effects:

[0026] The utility model provides a water outlet mechanism and a water tank device, comprising a mechanism housing, a water spray module, a water inlet pipe and an overflow pipe. The mechanism housing is provided with a housing cavity, the water spray module is detachably installed in the housing cavity, the water inlet pipe is connected to the mechanism housing and is used to supply water to the water spray module, and the overflow pipe is connected to the mechanism housing and is used to drain water. An overflow hole is provided on the wall surface of the housing cavity, the water outlet end of the water spray module is higher than the overflow hole, and the water inlet end of the overflow pipe is connected to the overflow hole. The water outlet mechanism is installed in the installation opening of the tank wall of the water tank, and the water spray module can be used to spray water into the water tank. When the water in the water tank is stored to the height of the overflow hole, the water in the water tank can be discharged through the overflow pipe.

[0027] Therefore, the water outlet mechanism and water tank device provided by the utility model integrate the overflow pipe into the water outlet mechanism, and there is no need to open an overflow hole in the wall of the water tank, which improves the integration of the product, facilitates installation, and helps to maintain the appearance integrity of the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings:

[0029] Figure 1 A three-dimensional diagram of a water outlet mechanism provided in one embodiment of the utility model;

[0030] Figure 2 An exploded view of a water outlet mechanism provided in one embodiment of the utility model;

[0031] Figure 3 A front view of a water outlet mechanism provided in one embodiment of the utility model;

[0032] Figure 4 for Figure 3 Cross-sectional view along AA direction;

[0033] Figure 5 for Figure 3 Cross-sectional view along BB direction;

[0034] Figure 6 for Figure 3 Cross-sectional view along CC direction;

[0035] Figure 7 A three-dimensional diagram of a mechanism housing, a water inlet pipe and an overflow pipe assembled together;

[0036] Figure 8 is a stereoscopic image of the water spray module at a first viewing angle;

[0037] Fig. 9 for Figure 8 An exploded view of the water spray module is shown;

[0038] Fig.10 is a stereoscopic image of the water spray module at a second viewing angle;

[0039] Fig.11 for Fig.10 An exploded view of the water spray module is shown;

[0040] Fig.12 A three-dimensional view of a water tank device provided by an embodiment of the utility model at a certain viewing angle;

[0041] Fig.13 A three-dimensional diagram of a sink device provided in an embodiment of the utility model, in which a blocking cover of the sink is opened to open the drain outlet;

[0042] Fig.14 A three-dimensional view of a water tank device provided by an embodiment of the utility model at another viewing angle;

[0043] Fig.15 A schematic diagram showing a sink wall having an installation opening. DETAILED DESCRIPTION

[0044] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0045] like Figure 1-7 Combined with Figure 12-15 As shown, a water outlet mechanism provided by an embodiment of the utility model is used to be installed on the tank wall 82 of the water tank 8. The water outlet mechanism includes a mechanism housing 1 having a housing cavity 11, a water spray module 2 detachably installed in the housing cavity 11, a water inlet pipe 3 connected to the mechanism housing 1 and used to supply water to the water spray module 2, and an overflow pipe 4 connected to the mechanism housing 1 and used to drain water.

[0046] The water inlet pipe 3 is communicated with the water spray module 2 .

[0047] An overflow hole 113 is provided on the wall surface of the housing cavity 11 , and one end of the overflow pipe 4 is connected to the overflow hole 113 .

[0048] The water outlet mechanism provided by the utility model is used to be installed on the groove wall 82 of the water groove 8, and is used to spray water into the water groove 8 from the side to supply water for washing articles.

[0049] The water outlet mechanism comprises a mechanism housing 1, a water spray module 2, a water inlet pipe 3, an overflow pipe 4 and the like.

[0050] The mechanism housing 1 is used to be connected and installed with the tank wall 82. The mechanism housing 1 is provided with a housing cavity 11, and the cavity opening of the housing cavity 11 faces the inner side of the tank 8. The wall surface of the housing cavity 11 is provided with an overflow hole 113. The wall surface of the housing cavity 11 includes a bottom surface and a side surface. The overflow hole 113 can be selectively provided on the bottom plate or the side wall of the housing cavity 11.

[0051] The water spray module 2 is used to spray water into the water tank 8. The water spray module 2 is detachably installed in the housing cavity 11. The water spray module 2 can be connected to the housing cavity 11 by pins, buckles, etc.

[0052] The water inlet pipe 3 is used to connect the water spray module 2 with the upstream water supply pipe / water valve. The water valve can be a thermostatic valve, which is connected to the cold water supply pipe / valve and the hot water supply pipe / valve of the building to supply cold / hot water of appropriate temperature to the water tank 8. Specifically, the water inlet pipe 3 is connected to the mechanism housing 1, and its water outlet is connected to the water inlet end of the water spray module 2. The water in the water inlet pipe 3 can be sprayed into the water tank 8 through the water outlet end of the water spray module 2.

[0053] The overflow pipe 4 is integrated on the mechanism housing 1 , and the overflow pipe 4 is used for drainage. The water inlet end of the overflow pipe 4 is connected to the overflow hole 113 , and the water outlet end of the overflow pipe 4 is connected to the downpipe of the water tank 8 .

[0054] When the user needs to store water in the sink 8, the plugging cover 83 covers the drain port 811 on the bottom plate 81 of the sink 8. If the water level in the sink 8 is higher than the overflow hole 113, the excess water will flow into the overflow pipe 4 through the overflow hole 113, and then flow from the overflow pipe 4 into the drain pipe of the sink 8, and finally be discharged to the building drain pipe.

[0055] Therefore, the water outlet mechanism provided by the utility model integrates the overflow pipe 4 into the water outlet mechanism, and there is no need to open an overflow hole in the groove wall 82 of the water tank 8. After the water outlet mechanism is connected to the groove wall 82, the installation of the overflow pipe 4 is completed at the same time, which not only improves the integration of the product, but also improves the convenience of installation, and is also conducive to maintaining the appearance integrity of the water tank 8.

[0056] In one embodiment, if Figure 1-2 As shown, the water spray module 2 is higher than the overflow hole 113. That is, the water outlet of the water spray module 2 is higher than the overflow hole 113. When the water in the water tank 8 reaches the height of the overflow hole 113, the height of the water outlet of the water spray module 2 spraying water into the water tank 8 is higher than the overflow hole 113, which will not directly hinder the water flow toward the overflow hole 113, which is conducive to maintaining the anti-overflow function of the water tank 8.

[0057] In one embodiment, if Figure 2-7 As shown, the housing cavity 11 includes a water inlet cavity 111 and an overflow cavity 112 located below the water inlet cavity 111 .

[0058] One end of the water spray module 2 is located in the water inlet cavity 111 , and the water inlet pipe 3 is connected to the water inlet cavity 111 .

[0059] The overflow hole 113 is disposed on the wall surface of the overflow chamber 112 , and the overflow pipe 4 is communicated with the overflow chamber 112 .

[0060] In this embodiment, the shell cavity 11 is divided into an inlet cavity 111 and an overflow cavity 112. The overflow cavity 112 is located below the inlet cavity 111. The two are separated by a partition rib to facilitate the arrangement of the structure and waterway. The water inlet end of the water spray module 2 is installed in the water inlet cavity 111, and the water outlet end of the water inlet pipe 3 is connected to the water inlet cavity 111. The water flowing out of the water inlet pipe 3 enters the water inlet cavity 111 and is then sprayed out through the water spray module 2. The overflow hole 113 is provided on the wall surface of the overflow cavity 112, and the wall surface includes the bottom surface, the side surface, etc. of the overflow cavity 112. The water inlet end of the overflow pipe 4 is connected to the overflow hole 113, thereby communicating with the overflow cavity 112. When the water tank 8 overflows, the water flows to the overflow cavity 112 and is then discharged through the overflow hole 113 and the overflow pipe 4.

[0061] In one embodiment, if Figure 1-3 and Figure 7 As shown, the water inlet pipe 3 and the overflow pipe 4 are arranged in parallel.

[0062] The bottom plate of the water inlet chamber 111 is provided with a water inlet hole 114 , and the upper end of the water inlet pipe 3 is connected to the water inlet hole 114 .

[0063] The overflow hole 113 is disposed on the bottom plate of the overflow chamber 112 , and the upper end of the overflow pipe 4 is connected to the overflow hole 113 .

[0064] In this embodiment, a water inlet hole 114 is provided on the bottom plate of the water inlet chamber 111, the upper end of the water inlet pipe 3 is connected to the water inlet hole 114, and the water inlet pipe 3 is communicated with the water inlet chamber 111. An overflow hole 113 is provided on the bottom plate of the overflow chamber 112, the upper end of the overflow pipe 4 is connected to the overflow hole 113, and the overflow pipe 4 is communicated with the overflow chamber 112. The water inlet pipe 3 and the overflow pipe 4 are arranged in parallel and extend downward, which is convenient for the arrangement of the water pipe.

[0065] In one embodiment, if Figure 5 As shown, a one-way valve 6 is provided in the water inlet pipe 3 to prevent the water in the water inlet pipe 3 from flowing back.

[0066] In one embodiment, if Figure 5 As shown, a water-saving valve 7 is provided in the water inlet pipe 3 to save water. The water-saving valve 7 is preferably provided above the one-way valve 6.

[0067] The one-way valve 6 and the water-saving valve 7 can adopt existing valve devices.

[0068] In one embodiment, if Figure 8-11As shown, the water spray module 2 includes a water inlet filter frame 21 , a rectifying element 22 disposed in the water inlet filter frame 21 , and a water outlet panel 23 detachably connected to the water inlet filter frame 21 , and a plurality of nozzles 231 are disposed on the water outlet panel 23 .

[0069] In this embodiment, the water spray module 2 includes a water inlet filter frame 21, a rectifying element 22 and a water outlet panel 23. A mounting groove 211 is provided on the back side of the water inlet filter frame 21, and the rectifying element 22 is installed in the mounting groove 211. The rectifying element 22 can be snapped into the mounting groove 211 by a buckle, or the rectifying element 22 and the groove wall of the mounting groove 211 are interference fit. The rectifying element 22 includes a plurality of hollow holes 221, which are used to rectify the water flow to achieve uniform water distribution. The water outlet panel 23 is connected to the water inlet filter frame 21 by buckles, pins, etc., and a plurality of nozzles 231 are arranged at intervals on the water outlet panel 23 for spraying water into the water tank 8.

[0070] The water inlet filter frame 21 is assembled in the water inlet cavity 111 , and the water outlet panel 23 is located at the cavity opening of the housing cavity 11 .

[0071] In one embodiment, if Fig. 9 and Fig.11 As shown, at least one layer of filter screen 24 is provided in the filter frame 21 at the water inlet end. The filter screen 24 is located in the mounting groove 211 and is located on the downstream side of the rectifying element 22. The water rectified by the rectifying element 22 flows through the filter screen 24 and then flows to the nozzle 231, playing a filtering role to prevent impurities in the water from clogging the nozzle 231.

[0072] Preferably, two layers of filter screens 24 are provided in the filter frame 21 at the water inlet end to improve the filtering effect.

[0073] When the filter screen 24 needs to be cleaned, the rectifying element 22 is removed from the filter frame 21 at the water inlet end, the filter screen 24 is taken out for cleaning, and then the filter screen 24 is put back, which is easy to operate.

[0074] In one embodiment, if Figure 2 , Figure 4 , Fig. 9 and Fig.11 As shown, filter frame ear plates 212 are respectively provided at opposite ends of the water inlet filter frame 21 , and the filter frame ear plates 212 are connected to the mechanism housing 1 through fasteners 5 .

[0075] In this embodiment, filter frame ear plates 212 are integrally provided at both ends of the filter frame 21 at the water inlet end, and mounting holes are provided on the filter frame ear plates 212 for fasteners 5 to pass through to connect with the mechanism housing 1. The fasteners 5 can be screws, bolts, etc. Internal threaded holes are provided at corresponding positions on the mechanism housing 1 to connect screws and bolts.

[0076] In one embodiment, the two ends of the outlet panel 23 cover the fastener 5, and the two ends of the outlet panel 23 cover the filter frame ear plates 212 at the two ends of the inlet filter frame 21, thereby covering the fastener 5 to prevent the user from seeing the fastener 5.

[0077] In one embodiment, if Figure 8-11 As shown, a buckle 232 is provided on the back side of the outlet end panel 23, and the buckle 232 is snap-connected with the inlet end filter frame 21 for easy assembly and disassembly.

[0078] Preferably, a buckle 232 is respectively provided at the four corners of the water outlet panel 23 to be engaged with the water inlet filter frame 21. Specifically, the buckle 232 can be engaged with the filter frame ear plate 212.

[0079] In one of the embodiments, the water inlet pipe 3, the overflow pipe 4 and the mechanism housing 1 are integrally formed and can be integrally injection molded, which is convenient for processing and molding and is also beneficial for improving the structural strength and sealing.

[0080] like Figure 12-15 As shown, a water tank device provided by one embodiment of the utility model includes a water tank 8 and a water outlet mechanism as described in any of the aforementioned embodiments.

[0081] A mounting opening 821 is provided on the groove wall 82 of the water groove 8 , and the water outlet mechanism is installed in the mounting opening 821 , and the mechanism housing 1 is connected to the water groove 8 .

[0082] The sink device provided by the utility model is used in the kitchen to wash vegetables, fruits, meat, dishes and other items.

[0083] The water tank device includes a water tank 8 and at least one water outlet mechanism. The water tank 8 includes a bottom plate 81 and a tank wall 82 connected to the bottom plate 81. A water outlet 811 is provided on the bottom plate 81, and the water outlet 811 is closed by a plug cover 83. An installation port 821 is provided on the left and / or right side tank wall 82 for installing the water outlet mechanism. The mechanism housing 1 of the water outlet mechanism is connected to the tank wall 82 of the water tank 8 by pins or the like.

[0084] As required, the sink 8 may also be provided with a conventional faucet for discharging water from top to bottom to meet the user's need for flushing from top to bottom.

[0085] As needed, the above technical solutions can be combined to achieve the best technical effect.

[0086] The above are only the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principles of the present invention, several other modifications can be made, which should also be considered as the protection scope of the present invention.

Claims

1. A water outlet mechanism, used for installation on the wall (82) of a water tank (8), characterized in that: It comprises a mechanism housing (1) having a housing cavity (11), a water spray module (2) detachably mounted in the housing cavity (11), a water inlet pipe (3) connected to the mechanism housing (1) and used to supply water to the water spray module (2), and an overflow pipe (4) connected to the mechanism housing (1) and used to drain water; The water inlet pipe (3) is in communication with the water spray module (2); An overflow hole (113) is provided on the wall surface of the housing cavity (11), and one end of the overflow pipe (4) is connected to the overflow hole (113).

2. The water outlet mechanism according to claim 1, characterized in that: The water spray module (2) is higher than the overflow hole (113).

3. The water outlet mechanism according to claim 1, characterized in that: The housing cavity (11) comprises a water inlet cavity (111) and an overflow cavity (112) located below the water inlet cavity (111); One end of the water spray module (2) is located in the water inlet chamber (111), and the water inlet pipe (3) is in communication with the water inlet chamber (111); The overflow hole (113) is arranged on the wall surface of the overflow chamber (112), and the overflow pipe (4) is in communication with the overflow chamber (112).

4. The water outlet mechanism according to claim 3, characterized in that: The water inlet pipe (3) and the overflow pipe (4) are arranged in parallel; The bottom plate of the water inlet chamber (111) is provided with a water inlet hole (114), and the upper end of the water inlet pipe (3) is connected to the water inlet hole (114); The overflow hole (113) is arranged on the bottom plate of the overflow chamber (112), and the upper end of the overflow pipe (4) is connected to the overflow hole (113).

5. The water outlet mechanism according to claim 1, characterized in that: A one-way valve (6) is provided in the water inlet pipe (3).

6. The water outlet mechanism according to claim 1, characterized in that: A water-saving valve (7) is provided in the water inlet pipe (3).

7. The water outlet mechanism according to claim 1, characterized in that: The water spray module (2) comprises a water inlet filter frame (21), a rectifying element (22) arranged in the water inlet filter frame (21), and a water outlet panel (23) detachably connected to the water inlet filter frame (21), wherein a plurality of nozzles (231) are arranged on the water outlet panel (23).

8. The water outlet mechanism according to claim 7, characterized in that: At least one layer of filter screen (24) is provided in the water inlet filter frame (21).

9. The water outlet mechanism according to claim 7, characterized in that: Filter frame ear plates (212) are respectively provided at opposite ends of the water inlet filter frame (21), and the filter frame ear plates (212) are connected to the mechanism housing (1) via fasteners (5).

10. The water outlet mechanism according to claim 9, characterized in that: Both ends of the water outlet end panel (23) cover the fastener (5).

11. The water outlet mechanism according to claim 7, characterized in that: A buckle (232) is provided on the back side of the water outlet end panel (23), and the buckle (232) is buckled with the water inlet end filter frame (21).

12. The water outlet mechanism according to claim 1, characterized in that: The water inlet pipe (3), the overflow pipe (4) and the mechanism housing (1) are integrally formed.

13. A water tank device, characterized in that: It comprises a water tank (8) and a water outlet mechanism as claimed in any one of claims 1 to 12; A mounting opening (821) is provided on the groove wall (82) of the water groove (8), the water outlet mechanism is mounted in the mounting opening (821), and the mechanism housing (1) is connected to the water groove (8).

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