Dust cup sewage tank assembly

Abstract

A dust cup and sewage tank assembly comprises a sewage tank and a dust cup and is characterized in that the dust cup is detachably fixed to the upper portion of the sewage tank, an air inlet pipe and an exhaust pipe are arranged at the bottom of the sewage tank, the lower end of the air inlet pipe is communicated with an air inlet in the bottom of the sewage tank, the upper end of the air inlet pipe is connected with an air inlet in the bottom of the dust cup, and the upper end of the exhaust pipe is arranged in the dust cup. The lower end of the exhaust pipe is communicated with an air outlet in the bottom of the sewage tank, a floater assembly is movably arranged on the outer wall of the exhaust pipe, when the water level in the sewage tank reaches a certain height, the floater assembly ascends to cover the air outlet in the upper portion of the exhaust pipe, and a water draining opening is formed in the bottom of the dust cup, so that garbage and sewage can be automatically separated; and the dust cup sewage tank assembly is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of daily cleaning, in particular to a dust cup and sewage box component. Background Art

[0002] For modern household cleaning and hygiene, a large number of families will choose to buy vacuum cleaners. For the treatment and cleaning of some sewage and carpets, carpet washing machines or multi-functional cleaning machines will also be used. Therefore, the cleaning machine will be equipped with a dust cup and a sewage tank, which are used to collect hair and sewage respectively. The existing dust cup and sewage tank assemblies on the market still have many problems. For example, there are many steps to clean hair and sewage, the operation is troublesome, and it is easy to leak. When cleaning the dust cup and sewage tank assembly, it will come into contact with sewage and garbage from time to time, which is unhygienic. In addition, garbage and sewage are likely to remain in the sewage tank, which is easy to breed bacteria and odor.

[0003] Upon investigation, the patent number CN200910186298.9 discloses a wet and dry garage vacuum cleaner, including a body, a dust canister for containing dirty liquid detachably disposed at the lower end of the body, a warning water level line disposed in the dust canister, a water level detection head installed at the warning water level line, a control unit disposed inside the body, and the water level detection head and the control unit are electrically connected via a wire. A flexible connector is installed on the body, the lower end of the connector extends into the warning water level line in the dust canister, the water level detection head is installed at the lower end of the connector, and the wire connecting the control unit and the water level detection head is arranged along the connector. When the body and the dust canister are separated, when the dust canister collides with the water level detection head or the connector while moving left or right, the connector is twisted and deformed. By adopting a flexible connector, it is possible to avoid the detection signal head falling off due to collision and breakage of the connector when disassembling the dust bin, thereby extending the service life of the vacuum cleaner. However, this product is too troublesome to disassemble the body and the dust bin, and there is no filtering device to separate garbage and sewage. The internal components for detecting the internal water level are connected using wire circuits, which poses certain risks. Summary of the invention

[0004] The utility model mainly solves the above problems and provides a dust cup and sewage tank component which can automatically separate garbage and sewage and is easy to clean.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a dust cup sewage tank assembly, including a sewage tank and a dust cup, characterized in that the dust cup is detachably fixed to the upper part of the sewage tank, and an air inlet pipe and an exhaust pipe are provided at the bottom of the sewage tank, the lower end of the air inlet pipe is connected to the air inlet at the bottom of the sewage tank, the upper end of the air inlet pipe is connected to the air inlet at the bottom of the dust cup, the upper end of the exhaust pipe is in the dust cup, and the lower end of the exhaust pipe is connected to the air outlet at the bottom of the sewage tank, and a float assembly is movably provided on the outer wall of the exhaust pipe. When the water level in the sewage tank reaches a certain height, the float assembly rises to cover the exhaust port on the upper part of the exhaust pipe, and a drain outlet is provided at the bottom of the dust cup.

[0006] Further improvement plan: The dust cup includes a dust cup shell and a dust cup base, the dust cup shell is rotatably connected to one side of the dust cup base, and the dust cup shell is detachably connected to the other side of the dust cup base by a snap.

[0007] Further improvement plan: A waterproof opening is provided on the dust cup base.

[0008] Further improvement plan: A waterproof cover is provided at the bottom of the dust cup shell, and the waterproof cover cooperates with the waterproof port to cover the exhaust pipe, preventing sewage from entering the exhaust port, thereby achieving sealing and waterproofing.

[0009] Further improvement plan: the drain outlet is a plurality of rectangular drain outlets, and a filter net is fixed at the drain outlet to filter hair and other garbage.

[0010] Further improvement plan: A sealing groove is provided on the outer wall of the dust cup, and a sealing ring is sleeved in the sealing groove to achieve sealing and waterproofing.

[0011] Further improvement plan: A buckle is provided on the outer wall of the sewage tank, and correspondingly, a slot is provided on the outer wall of the dust cup to achieve buckle fixation.

[0012] Further improvement plan: a cover plate is fixed on the top of the dust cup, a handle groove is provided in the middle of the cover plate, and a handle and a handle pressure plate are fixed on the top of the handle groove.

[0013] Further improvement plan: A guide strip is provided on the outer wall of the exhaust pipe, and correspondingly, a guide groove is provided on the outer wall of the float assembly to achieve the guiding and fixing functions.

[0014] Further improvement plan: A guide groove is provided on the outer wall of the dust cup and sewage tank, and correspondingly, a guide strip is also provided on the main engine base that fixes the dust cup and sewage tank.

[0015] Finally: a handle fixing hole is provided on the outer wall of the dust cup, and correspondingly, the handle and the handle fixing hole are connected with an axle pin.

[0016] Compared with the prior art, the advantages of the new type of use are: it is equipped with a filtering device, which can automatically separate garbage and sewage, and is equipped with a quick disassembly structure, which can quickly clean up garbage and sewage; the exhaust pipe is equipped with a float assembly, and when the water level reaches a certain speed, it will stop sucking in more sewage. It is very convenient to use and has a reasonable structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of embodiment 1 of the utility model,

[0018] Figure 2 This is one of the explosion diagrams of Example 1 of the utility model.

[0019] Figure 3 This is the second explosion diagram of Example 1 of the utility model.

[0020] Figure 4 This is the third explosion diagram of Example 1 of the utility model.

[0021] Figure 5 This is the fourth explosion diagram of Example 1 of the utility model.

[0022] Figure 6 This is a three-dimensional diagram of embodiment 2 of the utility model.

[0023] Figure 7 This is a stereogram of Embodiment 2 of the present utility model.

[0024] Figure 8 This is a diagram of the separation of the dust cup and the sewage tank of Example 2 of the utility model.

[0025] Fig. 9 This is an open diagram of the dust cup of Example 2 of the utility model.

[0026] In the figure, 1, sewage tank, 2, dust cup, 3, air inlet pipe, 4, exhaust pipe, 5, air inlet, 6, air inlet, 7, air outlet, 8, float assembly, 9, exhaust outlet, 10, drain, 11, dust cup shell, 12, dust cup base, 13, waterproof port, 14, waterproof cover, 15, ring, 16, ear piece, 17, fixing slot, 18, fixing buckle, 19, sealing slot, 20, sealing ring, 21, buckle, 22, slot, 23, cover plate, 24, handle slot, 25, handle, 26, handle pressure plate, 27, guide strip, 28, guide groove, 29, guide groove, 30, handle fixing hole. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the implementation methods of the utility model patent in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model patent, but cannot be used to limit the scope of the utility model patent. In the description of the utility model patent, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model patent. In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of this utility model patent, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention patent can be understood according to specific circumstances.

[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0030] Example 1

[0031] according to Figures 1 to 5 A dust cup sewage tank assembly comprises a sewage tank 1, a dust cup 2 and other main components. The dust cup 2 is detachably fixed to the upper part of the sewage tank 1. An air inlet pipe 3 and an exhaust pipe 4 are provided at the bottom of the sewage tank 1. The lower end of the air inlet pipe 3 is communicated with an air inlet 5 at the bottom of the sewage tank 1, and the upper end of the air inlet pipe 3 is connected with an air inlet 6 at the bottom 2 of the dust cup. The upper end of the exhaust pipe 4 is in the dust cup 2, and the lower end of the exhaust pipe 4 is communicated with an air outlet 7 at the bottom of the sewage tank 1. A float assembly 8 is movably provided on the outer wall of the exhaust pipe 4. When the water level in the sewage tank 1 reaches a certain height, the float assembly 8 rises to cover the exhaust port 9 at the upper part of the exhaust pipe 4. A drain port 10 is provided at the bottom of the dust cup 2 to communicate with the sewage tank 1.

[0032] The dust cup 2 includes a dust cup shell 11 and a dust cup base 12. The dust cup shell 11 is rotatably connected to one side of the dust cup base 12. A pair of rings 15 are provided on the outer wall of one side of the dust cup shell 11. Correspondingly, a pair of ear pieces 16 are provided on the outer wall of one side of the dust cup base 12. The rings 15 and the ear pieces 16 are matched with a connecting piece such as a screw to achieve rotatable fixation together. The dust cup shell 11 is detachably connected to the other side of the dust cup base 12 by a buckle. A fixed card slot 17 is provided on the outer wall of the other side of the dust cup shell 11. Correspondingly, a fixed card slot 18 extends horizontally upward from the other side of the dust cup base 12. The fixed card slot 17 and the fixed card slot 18 are buckled together.

[0033] A waterproof opening 13 is provided on the dust cup base 12, and the waterproof opening 13 extends horizontally upward and is higher than the convex ring of the dust cup base 12. A waterproof cover 14 is provided at the bottom of the dust cup shell 11, and the waterproof cover 14 cooperates with the waterproof opening 13 to cover the exhaust pipe 4, preventing sewage from entering the exhaust port 9, thereby achieving sealing and waterproofing.

[0034] The drain outlet 10 of the dust cup base 12 is three rectangular drain outlets 10, and a filter is fixed at the drain outlet 10 to filter hair and other garbage. The hair and other garbage will be retained in the dust cup, and the sewage will enter the sewage tank 1 through the filter and the drain outlet 10.

[0035] The outer wall of the dust cup 2 is provided with a sealing groove 19, and a sealing ring 20 is sleeved in the sealing groove 19 to achieve sealing and waterproofing. A buckle 21 is provided on the outer wall of the sewage tank 1, and correspondingly, a buckle 22 is provided on the outer wall of the dust cup 2 to achieve buckle fixation. A cover plate 23 is fixed on the top of the dust cup 2, and a handle groove 24 is provided in the middle of the cover plate 23. A handle 25 and a handle pressing plate 26 are fixed on the top of the handle groove 24, and the handle pressing plate 26 rotatably installs the handle 25 in the handle groove 24.

[0036] A guide bar 27 is provided on the outer wall of the exhaust pipe 4, and a guide groove 28 is provided on the outer wall of the float assembly 8 accordingly. When the horizontal plane reaches a certain height, the float assembly 8 will float along the direction of the guide groove 28 and eventually cover the exhaust port 9 to prevent more sewage from entering the dust cup sewage tank, thus achieving the guiding and fixing functions. A guide groove 29 is provided on the outer wall of the dust cup sewage tank, and a guide bar is also provided on the mainframe base that fixes the dust cup sewage tank accordingly.

[0037] When the user uses this product, sewage enters the dust cup 2 through the air inlet 6, hair and other garbage will be retained by the filter net of the drain port 10, and the sewage will enter the sewage tank 1 through the drain port 10. When more and more sewage enters the sewage tank 1, the float assembly 8 fixed on the outer wall of the exhaust pipe 4 will move upward along the direction of the guide groove 28 until it covers the exhaust port 9, thereby stopping working.

[0038] When the user wants to clean this product, he only needs to lift the handle 25 by hand and pull the dust cup 2 from the sewage tank 1 along the guide groove 29. First, pry open the buckle 21 to separate the sewage tank 1 and the dust cup 2, and pour the sewage in the sewage tank 1 into the designated discharge location. Then separate the fixed buckle 18 of the dust cup base 12 and the fixed slot 17 of the dust cup shell 11, and let the dust cup base 12 rotate along the other side of the dust cup shell 11 as the center point to open, so as to pour the hair and other garbage in the dust cup 2 into the trash can. Finally, clean the dust cup 2, restore the dust cup shell 11 and the dust cup base 12 and buckle them up, install them back into the sewage tank 1 along the guide groove 29, buckle the buckle 21, lock the sewage tank 1 and the dust cup 2 together, and put it into the main unit base.

[0039] Embodiment 2,

[0040] Different from the first embodiment, a handle fixing hole 30 is provided on the outer wall of the dust cup 2, and correspondingly, the handle 25 is connected to the handle fixing hole 30 by an axle pin, which can greatly improve the load-bearing capacity of the sewage tank. The rest is similar to the first embodiment.

[0041] When the user uses this product, a handle fixing hole 30 is provided on the outer wall of the dust cup 2, and correspondingly, the handle 25 matches the handle fixing hole 30 to realize a rotatable connection. The handle 25 is rotated and kept 90° vertical to the cover 23, so that the dust cup and sewage tank assembly filled with sewage can be easily lifted. After putting down the handle 25 on the outer wall, the buckle 21 and the slot 22 are moved to release the fixed connection between the dust cup 2 and the sewage tank 1, and then the handle 25 on the top of the cover 23 is lifted to take out the dust cup 2 separately, and then the fixed buckle 18 and the fixed slot 17 are moved to rotate the dust cup base 90° along the ear piece 16 to pour the garbage in the dust cup 2 into the designated cleaning position.

Claims

1. A dust cup and sewage tank assembly, comprising a sewage tank and a dust cup, characterized in that: The dust cup is detachably fixed on the upper part of the sewage tank, and an air inlet pipe and an exhaust pipe are provided at the bottom of the sewage tank. The lower end of the air inlet pipe is connected to the air inlet at the bottom of the sewage tank, and the upper end of the air inlet pipe is connected to the air inlet at the bottom of the dust cup. The upper end of the exhaust pipe is in the dust cup, and the lower end of the exhaust pipe is connected to the air outlet at the bottom of the sewage tank. A float assembly is movably provided on the outer wall of the exhaust pipe. When the water level in the sewage tank reaches a certain height, the float assembly rises to cover the exhaust port on the upper part of the exhaust pipe. A drain outlet is provided at the bottom of the dust cup.

2. A dust cup sewage tank assembly according to claim 1, characterized in that The dust cup comprises a dust cup shell and a dust cup base. The dust cup shell is rotatably connected to one side of the dust cup base, and the dust cup shell is detachably connected to the other side of the dust cup base by a snap.

3. A dust cup sewage tank assembly according to claim 2, characterized in that The dust cup base is provided with a waterproof opening.

4. A dust cup sewage tank assembly according to claim 2 or 3, characterized in that A waterproof cover is provided at the bottom of the dust cup shell, and the waterproof cover cooperates with the waterproof opening to cover the exhaust pipe, thereby preventing sewage from entering the exhaust port and achieving sealing and waterproofing.

5. A dust cup sewage tank assembly according to claim 1, characterized in that The water outlets are multiple rectangular water outlets, and filter nets are fixed at the water outlets to filter hair and other garbage.

6. A dust cup sewage tank assembly according to claim 1, characterized in that A sealing groove is arranged on the outer wall of the dust cup, and a sealing ring is sleeved in the sealing groove to achieve sealing and waterproofing.

7. A dust cup sewage tank assembly according to claim 1, characterized in that A buckle is provided on the outer wall of the sewage tank, and correspondingly, a clamping groove is provided on the outer wall of the dust cup to achieve buckle fixation.

8. The dust cup sewage tank assembly according to claim 1, characterized in that A cover plate is fixed on the top of the dust cup, a handle groove is provided in the middle of the cover plate, and a handle and a handle pressing plate are fixed on the top of the handle groove.

9. The dust cup sewage tank assembly according to claim 1, characterized in that The outer wall of the exhaust pipe is provided with guide strips, and correspondingly, the outer wall of the float assembly is provided with guide grooves to achieve guiding and fixing functions.

10. A dust cup sewage tank assembly according to claim 1, characterized in that The outer wall of the dust cup and sewage tank is provided with a guide groove, and correspondingly, the mainframe base for fixing the dust cup and sewage tank is also provided with a guide strip.

11. A dust cup sewage tank assembly according to claim 1, characterized in that A handle fixing hole is provided on the outer wall of the dust cup, and correspondingly, the handle and the handle fixing hole are connected by an axle pin.

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