Flushing tank

Abstract

The utility model relates to a flushing tank which comprises a fragrance emitting device and a water tank body with water storage and supply functions, a cover plate is arranged on the upper side of the water tank body, a mounting hole corresponding to the fragrance emitting device is formed in the cover plate, a mounting cover is connected to the position, corresponding to the mounting hole, of the cover plate, and the fragrance emitting device is fixedly connected with the mounting cover. A liquid storage bottle is connected to the fragrance emitting device, a mounting cavity corresponding to the liquid storage bottle is formed in the fragrance emitting device, the front side of the mounting cavity is open, a limiting flange is arranged on the rear side of the mounting cavity, the liquid storage bottle can enter the mounting cavity from front to back and abut against the limiting flange, and the outer wall of the liquid storage bottle is connected with the inner wall of the mounting cavity in a close fit mode. The fragrance emitting device can emit fragrance outwards, so that the peculiar smell and stink environment can be improved, the functions of the flushing tank are enriched, meanwhile, the fragrance emitting device can be rapidly disassembled from the liquid storage bottle through the installation cavity, and a user can conveniently use and maintain the flushing tank.

Description

Technical Field

[0001] The utility model relates to the technical field of flushing water tank equipment, and particularly relates to a flushing water tank. Background Art

[0002] A flushing water tank, also known as a water tank or a storage water tank, is usually used in various water systems, especially those systems that need to store and then release a large amount of water for a certain operation. In sanitary facilities, the flushing water tank is one of the most common applications. Especially in toilets and public restrooms, in order to make the environment of toilets and public restrooms more comfortable, there appears a flushing water tank with a fragrance release effect on the market. This kind of flushing water tank needs to install a liquid storage bottle for storing perfume liquid. The disassembly and assembly of the liquid storage bottle and the flushing water tank are relatively difficult. Since the perfume liquid is a consumable, frequent disassembly and assembly of the liquid storage bottle easily affect the user experience.

[0003] Therefore, further improvement is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art, and provide a flushing water tank, which simplifies the installation structure of the liquid storage bottle, enables the liquid storage bottle and the fragrance emitting device to be quickly disassembled and assembled, and improves the user experience.

[0005] The purpose of the utility model is realized as follows:

[0006] A flushing water tank includes a fragrance emitting device and a water tank main body with water storage and water supply functions. A cover plate is provided on the upper side of the water tank main body. An installation hole corresponding to the fragrance emitting device is provided on the cover plate. An installation cover is connected to the position of the cover plate corresponding to the installation hole. The fragrance emitting device is fixedly connected to the installation cover. A liquid storage bottle is connected to the fragrance emitting device. An installation cavity corresponding to the liquid storage bottle is provided on the fragrance emitting device. The front side of the installation cavity is open. A limiting edge is provided on the rear side of the installation cavity. The liquid storage bottle can enter the installation cavity from front to back and abut against the limiting edge. The outer wall of the liquid storage bottle is tightly and fittingly connected to the inner wall of the installation cavity.

[0007] As a specific scheme, the rear side of the installation cavity is open, and the limiting edge is arranged around the opening on the rear side of the installation cavity.

[0008] As a specific scheme, a guiding inclined surface is provided at the peripheral position of the front side opening of the installation cavity. The guiding inclined surface is inclined from front to back towards the inner side of the installation cavity.

[0009] As a specific scheme, a plugging hole is provided on the upper side of the installation cavity. A nozzle corresponding to the plugging hole is provided on the liquid storage bottle. A liquid pumping component is provided at the position above the installation cavity corresponding to the fragrance emitting device. The liquid pumping component can be connected to the liquid storage bottle through the nozzle. The aperture of the plugging hole is larger than the outer diameter of the nozzle.

[0010] As a specific solution, the installation cover is in an upwardly convex shape. An exhaust port connected to the air outlet end of the fragrance emitting device is provided on the upper side of the installation cover, and a functional component is provided at the side wall position of the installation cover. The functional component is electrically connected to the fragrance emitting device.

[0011] As a specific solution, the functional component includes an information display part and / or a charging interface. The information display part and the charging interface are respectively arranged on the front side wall and the right side wall of the installation cover.

[0012] As a specific solution, a connecting convex edge arranged along the circumferential direction is provided at the bottom of the installation cover. The connecting convex edge extends downward, and the periphery of the installation hole is tightly and fittingly connected with the connecting convex edge.

[0013] As a specific solution, a limiting step is provided at the outer position of the periphery of the installation cover corresponding to the connecting convex edge. The limiting step abuts against the upper side of the cover plate.

[0014] As a specific solution, a buckle part is provided at the bottom of the installation cover. The buckle part and the connecting convex edge are arranged at intervals along the circumferential direction. The buckle part passes through the installation hole and is buckled with the inner side of the cover plate to install and connect the installation cover and the cover plate.

[0015] As a specific solution, the buckle part can be elastically reset. A guiding inclined surface is provided on the outer side of the buckle part. The guiding inclined surface is inclined from bottom to top in the outer direction of the installation cover.

[0016] The beneficial effects of the present utility model are as follows:

[0017] The fragrance emitting device can release fragrance outward, thereby being able to improve the odor and stench environment, enriching the functions of the flushing tank. At the same time, the fragrance emitting device can realize rapid disassembly and assembly with the liquid storage bottle through the installation cavity, facilitating the user to use and maintain the flushing tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic exploded view of an embodiment of the present utility model Figure 1 。

[0019] Figure 2 is a schematic exploded view of an embodiment of the present utility model Figure 2 。

[0020] Figure 3 is a schematic structural view of an embodiment of the present utility model.

[0021] Figure 4 is a schematic cross-sectional view of an embodiment of the present utility model.

[0022] Figure 5 is a schematic structural view of the fragrance emitting device of an embodiment of the present utility model Figure 1 。

[0023] Figure 6Structural schematic diagram of the fragrance - emitting device according to the embodiment of the present utility model Figure 2 。

[0024] Figure 7 It is an enlarged view of part A in the embodiment of the present utility model.

[0025] Figure 8 It is an enlarged view of part B in the embodiment of the present utility model.

[0026] Figure 9 It is an enlarged view of part C in the embodiment of the present utility model. Detailed implementation manners

[0027] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0028] See Figures 1-9 , this flushing cistern includes a fragrance - emitting device 2 and a cistern main body 1 with water storage and water supply functions. A cover plate 4 is provided on the upper side of the cistern main body 1. An installation hole 42 corresponding to the fragrance - emitting device 2 is provided on the cover plate 4. An installation cover 3 is connected at a position corresponding to the installation hole 42 on the cover plate 4. The fragrance - emitting device 2 is fixedly connected to the installation cover 3. A liquid storage bottle 6 is connected to the fragrance - emitting device 2. The liquid storage bottle 6 is used to store fragrance liquid, enabling the fragrance - emitting device 2 to release fragrance outward, thereby being able to improve the odor and stench environment and enriching the functions of the flushing cistern.

[0029] The fragrance - emitting device 2 is provided with an installation cavity 21 corresponding to the liquid storage bottle 6. The front side of the installation cavity 21 is open, and the liquid storage bottle 6 can enter or leave the installation cavity 21 from the front - side opening of the installation cavity 21.

[0030] A limiting stop edge 211 is provided on the rear side of the installation cavity 21. The limiting stop edge 211 is used to limit the depth of the liquid storage bottle 6 entering the installation cavity 21, improving the installation accuracy of the liquid storage bottle and the fragrance - emitting device 2.

[0031] The liquid storage bottle 6 can enter the installation cavity 21 from front to back and abut against the limiting stop edge 211. The outer wall of the liquid storage bottle 6 is tightly fitted with the inner wall of the installation cavity 21. The liquid storage bottle 6 can be installed and fixed to the fragrance - emitting device 2 without additional fasteners, simplifying the installation connection structure between the two. The fragrance - emitting device 2 can realize the quick disassembly and assembly with the liquid storage bottle 6 through the installation cavity 21. When the liquid storage bottle 6 needs to be disassembled or assembled, just pull out the installation cover 3 together with the fragrance - emitting device 2 from the cover plate 4, and then take out the liquid storage bottle 6 from the installation cavity 21 of the fragrance - emitting device 2 or put the liquid storage bottle 6 into the installation cavity 21 of the fragrance - emitting device 2 from the outside, which is convenient for users to use and maintain the flushing cistern.

[0032] Furthermore, the rear side of the installation cavity 21 is open, and the limiting edge 211 is arranged along the periphery of the opening at the rear side of the installation cavity 21. The opening at the rear side of the installation cavity 21 facilitates the user to push the liquid storage bottle 6 forward from the rear when disassembling the liquid storage bottle 6, enabling the liquid storage bottle 6 to be more easily removed from the fragrance diffusing device 2.

[0033] Furthermore, a guiding inclined surface 212 is provided at the peripheral position of the front opening of the installation cavity 21. The guiding inclined surface 212 is inclined from the front to the rear towards the inner side of the installation cavity 21. The guiding inclined surface 212 can play a guiding role, enabling the liquid storage bottle to enter the installation cavity 21 more smoothly from the front opening of the installation cavity 21.

[0034] Furthermore, a plugging hole 213 is provided on the upper side of the installation cavity 21. A nozzle 61 corresponding to the plugging hole 213 is provided on the liquid storage bottle 6. A liquid pumping assembly (not marked in the figure) is provided at the position above the installation cavity 21 corresponding to the fragrance diffusing device 2. The liquid pumping assembly can be connected to the liquid storage bottle 6 through the nozzle 61. The aperture of the plugging hole 213 is larger than the outer diameter of the nozzle 61. When the liquid storage bottle 6 needs to be installed on the fragrance diffusing device 2, the nozzle 61 can be first obliquely placed into the plugging hole 213. Since the aperture of the plugging hole 213 is larger than the outer diameter of the nozzle 61, the liquid storage bottle 6 can be straightened from the inclined state and enter the installation cavity 21.

[0035] Furthermore, the installation cover 3 is in an upward convex shape. An exhaust port 31 connected to the air outlet end of the fragrance diffusing device 2 is provided on the upper side of the installation cover 3. A functional component is provided at the side wall position of the installation cover 3. The functional component is electrically connected to the fragrance diffusing device 2. Compared with the method of directly opening an exhaust hole and arranging the functional component on the upper side of the cover plate 4, the functional component arranged on the side wall of the installation cover 3 can make it more convenient for the user to observe and operate, reduce the influence of the gas discharged from the exhaust port 31 on the functional component, and improve the working stability of the functional component.

[0036] Furthermore, the functional component includes an information display part 51 and / or a charging interface 52. The information display part 51 and the charging interface 52 are respectively arranged on the front side wall and the right side wall of the installation cover 3.

[0037] The information display part 51 can provide the user with information such as the device power, ambient humidity, temperature, etc. Compared with the method of arranging the functional component upward, arranging the functional component on the front side wall of the installation cover 3 enables the user to more intuitively observe this information from the front. Moreover, the gas generated by the exhaust port 31 will not block the information display part 51, and it also avoids the appearance of water mist on the surface of the information display part 51, which affects the observation.

[0038] The charging interface 52 can charge the fragrance diffusing device 2 by connecting to an external charger. Since the exhaust port 31 and the charging interface 52 are respectively arranged on the upper side and the right side of the mounting cover 3, the gas generated by the exhaust port 31 will not affect the charging interface 52, thus preventing water vapor from appearing at the charging interface 52 and causing a malfunction.

[0039] Furthermore, a connecting convex edge 32 is provided at the bottom of the mounting cover 3 and extends downward circumferentially. The periphery of the mounting hole 42 is tightly and fittingly connected to the connecting convex edge 32. The connecting convex edge 32 can improve the connection stability between the mounting cover 3 and the mounting hole 42 and enhance the mounting accuracy of the mounting cover 3.

[0040] Furthermore, a limiting step 33 is provided at the outer position of the periphery of the mounting cover 3 corresponding to the connecting convex edge 32. The limiting step 33 abuts against the upper side of the cover plate 4, which can further improve the mounting accuracy between the mounting cover 3 and the cover plate 4.

[0041] Furthermore, a buckle part 34 is provided at the bottom of the mounting cover 3. The buckle part 34 and the connecting convex edge 32 are arranged at intervals circumferentially. The buckle part 34 passes through the mounting hole 42 and is buckled with the inner side of the cover plate 4 to connect and install the mounting cover 3 and the cover plate 4. The buckle part 34 can further improve the connection stability between the mounting cover 3 and the cover plate 4 and facilitate the quick disassembly and assembly of the mounting cover 3 and the cover plate 4.

[0042] Furthermore, the buckle part 34 can be elastically reset. A guiding inclined surface 341 is provided on the outer side of the buckle part 34. The guiding inclined surface 341 is inclined upward in the direction of the outer side of the mounting cover 3, which improves the mounting efficiency between the mounting cover 3 and the cover plate 4.

[0043] The above embodiments are only the preferred solutions of the present utility model, and the present utility model may also have other implementation schemes. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present utility model, and these equivalent deformations or substitutions are all included within the scope set by the claims of this application.

Claims

1. A flushing tank, characterized in that: The invention comprises a fragrance device (2) and a water tank body (1) having water storage and water supply functions, wherein a cover plate (4) is provided on the upper side of the water tank body (1), wherein a mounting hole (42) corresponding to the fragrance device (2) is provided on the cover plate (4), a mounting cover (3) is connected to a position corresponding to the mounting hole (42) on the cover plate (4), the fragrance device (2) and the mounting cover (3) are connected and fixed, a liquid storage bottle (6) is connected to the fragrance device (2), a mounting cavity (21) corresponding to the liquid storage bottle (6) is provided on the fragrance device (2), the front side of the mounting cavity (21) is open, a limiting retaining edge (211) is provided on the rear side of the mounting cavity (21), the liquid storage bottle (6) can enter the mounting cavity (21) from front to back and abut against the limiting retaining edge (211), and the outer wall of the liquid storage bottle (6) is tightly fitted with the inner wall of the mounting cavity (21).

2. The flushing tank according to claim 1, characterized in that: The rear side of the installation cavity (21) is in an open shape, and the limiting retaining edge (211) is arranged along the periphery of the opening of the rear side of the installation cavity (21).

3. The flushing tank according to claim 1, characterized in that: An introduction slope (212) is provided at a peripheral position of the front opening of the installation cavity (21), and the introduction slope (212) is arranged to be inclined from front to back towards the inner side of the installation cavity (21).

4. The flushing tank according to claim 1, characterized in that: A plug-in hole (213) is provided on the upper side of the installation cavity (21); a bottle mouth (61) corresponding to the plug-in hole (213) is provided on the liquid storage bottle (6); a liquid extraction component is provided on the fragrance device (2) at a position above the installation cavity (21); the liquid extraction component can be connected to the liquid storage bottle (6) via the bottle mouth (61); and the diameter of the plug-in hole (213) is larger than the outer diameter of the bottle mouth (61).

5. The flushing tank according to any one of claims 1 to 4, characterized in that: The mounting cover (3) is in an upwardly convex shape, an exhaust port (31) connected to an exhaust end of the fragrance generating device (2) is provided on the upper side of the mounting cover (3), and a functional component is provided on the side wall of the mounting cover (3), and the functional component is electrically connected to the fragrance generating device (2).

6. The flushing tank according to claim 5, characterized in that: The functional component comprises an information display portion (51) and / or a charging interface (52), and the information display portion (51) and the charging interface (52) are respectively arranged on the front side wall and the right side wall of the installation cover (3).

7. The flushing tank according to claim 5, characterized in that: The bottom of the mounting cover (3) is provided with a connecting flange (32) arranged in the circumferential direction, the connecting flange (32) extending downward, and the periphery of the mounting hole (42) is tightly fitted and connected to the connecting flange (32).

8. The flushing tank according to claim 5, characterized in that: The mounting cover (3) is provided with a limiting step (33) at a position on the outer side of the periphery corresponding to the connecting flange (32), and the limiting step (33) abuts against the upper side of the cover plate (4).

9. The flushing tank according to claim 5, characterized in that: A buckle portion (34) is provided at the bottom of the mounting cover (3), the buckle portion (34) and the connecting flange (32) are arranged at intervals along the circumferential direction, and the buckle portion (34) passes through the mounting hole (42) and buckles with the inner side of the cover plate (4) so ​​that the mounting cover (3) and the cover plate (4) are mounted and connected.

10. The flushing tank according to claim 9, characterized in that: The buckle portion (34) is capable of elastic reset, and a guide slope (341) is provided on the outer side of the buckle portion (34), wherein the guide slope (341) is arranged to be inclined from bottom to top in a direction toward the outer side of the installation cover (3).

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