Vacuum cleaner filtering system

Abstract

The utility model relates to a vacuum cleaner filtration system, including a dust cup and a filter assembly, the dust cup including a top cover and a cup body, the top cover and the cup body are detachably connected, a partition is arranged between the top cover and the cup body, the partition is snap-connected to the cup body, and the partition is fixedly connected to the top cover; the cup body includes a cyclone chamber and a dust collecting chamber arranged in parallel and interconnected, the filter assembly is rotatably snap-connected to the partition, and the filter assembly is located in the cyclone chamber. The vacuum cleaner filtration system of the present application is provided with a dust cup, a filter assembly and a partition, wherein the top cover and the cup body are detachably connected to facilitate the disassembly of the cup body, and the filter assembly is rotatably snap-connected to the partition to facilitate the disassembly of the filter assembly. The vacuum cleaner filtration system of the present application reduces the difficulty of disassembling the filter assembly and improves the user experience through the above technical solution.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a vacuum cleaner filtering system. Background Art

[0002] With the development of science and technology and the improvement of people's living standards, vacuum cleaners have been recognized by people for their ability to quickly clean foreign objects on the ground and are gradually entering people's lives.

[0003] In the prior art, the cyclone part and the dust collecting part in the dust cup of the vacuum cleaner are made as one piece. When cleaning the filter assembly in the dust collecting part, the filter assembly needs to be removed from the dust collecting part. If it is inconvenient for the user to remove the filter assembly, the user experience will be reduced. Utility Model Content

[0004] The utility model aims to provide a vacuum cleaner filtering system, wherein the filtering assembly has the advantage of being easy to disassemble.

[0005] In order to achieve the above object, the basic scheme of the utility model is as follows:

[0006] A vacuum cleaner filtering system includes a dust cup and a filtering assembly, the dust cup includes a top cover and a cup body, the top cover and the cup body are detachably connected, a partition is arranged between the top cover and the cup body, the partition is snap-connected to the cup body, and the partition is fixedly connected to the top cover; the cup body includes a cyclone chamber and a dust collecting chamber arranged in parallel and interconnected, the filtering assembly is rotatably snap-connected to the partition, and the filtering assembly is located in the cyclone chamber.

[0007] Compared with the prior art, the vacuum cleaner filtration system of the present application has the following beneficial effects:

[0008] The vacuum cleaner filter system of the present application is provided with a dust cup, a filter assembly and a partition, wherein the top cover and the cup body are detachably connected to facilitate the removal of the cup body, and the filter assembly is rotatably engaged with the partition to facilitate the removal of the filter assembly. The vacuum cleaner filter system of the present application reduces the difficulty of removing the filter assembly and improves the user experience through the above technical solution.

[0009] Preferably, a panel is provided on the top cover, a spring is provided inside the panel, a latch tongue is provided on the top cover and the cup body, a protrusion is provided on the cup body, the middle part of the latch tongue is hinged to the panel, one end of the latch tongue is acted upon by the spring force, and the other end is latched with the protrusion.

[0010] Beneficial effect: The above technical solution realizes a detachable connection between the top cover and the cup body.

[0011] Preferably, the partition is provided with a claw, the inner wall of the cup body is provided with a slot, and the claw is buckledly connected to the slot.

[0012] Beneficial effect: The above technical solution realizes the clamping connection between the partition and the cup body.

[0013] Preferably, the filter assembly comprises a filter cartridge frame, a filter screen and a filter, the filter is arranged in the filter cartridge frame, the filter screen is sleeved on the outer wall of the filter cartridge frame, the filter cartridge frame opening is provided with a cartridge cover, and the cartridge cover is rotatably engaged with the filter cartridge frame.

[0014] Preferably, a first protrusion is provided on the filter cartridge frame, a first rotation slot is provided on the partition plate, and the first protrusion is rotationally engaged with the first rotation slot.

[0015] Beneficial effect: The above technical solution realizes the rotational connection between the filter cartridge frame and the partition.

[0016] Preferably, a second protrusion is provided on the cartridge cover, a second rotation slot is provided in the filter cartridge frame, and the second protrusion is rotationally engaged with the second rotation slot.

[0017] Beneficial effect: The above technical solution realizes the rotational connection between the cartridge cover and the filter cartridge frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a dust cup provided in an embodiment of the utility model;

[0019] Figure 2 A schematic diagram of the explosion structure of the dust cup provided in an embodiment of the utility model;

[0020] Figure 3 A schematic diagram of the structure of a partition provided in an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of the structure of a cup body provided by an embodiment of the utility model;

[0022] Figure 5 A schematic structural diagram of a partition provided by an embodiment of the utility model from another perspective;

[0023] Figure 6 A schematic diagram of the exploded structure of the filter assembly provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0024] The following is further described in detail through specific implementation methods:

[0025] The figure marks in the drawings of the specification include: dust cup 1, filter assembly 2, top cover 3, cup body 4, partition 5, cyclone chamber 6, dust collecting chamber 7, enclosure 8, spring 9, tongue 10, protrusion 11, claw 12, slot 13, filter cartridge holder 14, filter screen 15, filter 16, cartridge cover 17, first protrusion 18, first rotating slot 19, second protrusion 20, second rotating slot 21.

[0026] As attached Figure 1-6 As shown, this embodiment shows a vacuum cleaner filtering system, including a dust cup 1 and a filtering assembly 2. The filtering assembly 2 is arranged in the dust cup 1 to filter dust and impurities.

[0027] Among them, the dust cup 1 includes a top cover 3 and a cup body 4, the top cover 3 and the cup body 4 are detachably connected, a partition 5 is arranged between the top cover 3 and the cup body 4, the partition 5 is snap-connected to the cup body 4, and the partition 5 is fixedly connected to the top cover 3; the cup body 4 includes a cyclone chamber 6 and a dust collecting chamber 7 which are arranged in parallel and interconnected, the filter assembly 2 is rotatably snap-connected to the partition 5, and the filter assembly 2 is located in the cyclone chamber 6.

[0028] The vacuum cleaner filter system of this embodiment is provided with a dust cup 1, a filter assembly 2 and a partition 5, wherein the top cover 3 and the cup body 4 are detachably connected to facilitate the removal of the cup body 4, and the filter assembly 2 is rotatably engaged with the partition 5 to facilitate the removal of the filter assembly 2. The vacuum cleaner filter system of this application reduces the difficulty of removing the filter assembly 2 through the above technical solution, and improves the user experience.

[0029] Specifically, the top cover 3 is provided with a panel 8, a spring 9 is provided inside the panel 8, a latch 10 is provided on the top cover 3 and the cup body 4, a protrusion 11 is provided on the cup body 4, the middle of the latch 10 is hinged to the panel 8, one end of the latch 10 is acted upon by the elastic force of the spring 9, and the other end is engaged with the protrusion 11. A claw 12 is provided on the partition 5, a slot 13 is provided on the inner wall of the cup body 4, and the claw 12 is snap-connected with the slot 13.

[0030] When disassembling, press one end of the spring 9 provided on the latch tongue 10 to disengage the other end of the latch tongue 10 from the protrusion 11, and at the same time remove the snap connection between the claw 12 and the slot 13, and then the top cover 3 can be removed. First assemble the claw 12 and the slot 13, then press the latch tongue 10, and then reinstall the top cover 3.

[0031] The filter assembly 2 includes a filter cartridge frame 14 , a filter screen 15 and a filter 16 . The filter 16 is arranged in the filter cartridge frame 14 . The filter screen 15 is sleeved on the outer wall of the filter cartridge frame 14 . A cartridge cover 17 is arranged at the opening of the filter cartridge frame 14 . The cartridge cover 17 is rotatably engaged with the filter cartridge frame 14 .

[0032] Specifically, the filter cartridge holder 14 is provided with a first protrusion 18, and the partition plate 5 is provided with a first rotation slot 19, and the first protrusion 18 is rotationally engaged with the first rotation slot 19. The filter cartridge holder 14 is rotationally engaged with the partition plate 5 through the rotational engagement of the first protrusion 18 and the first rotation slot 19.

[0033] Specifically, the cartridge cover 17 is provided with a second protrusion 20, and the filter cartridge holder 14 is provided with a second rotation slot 21, and the second protrusion 20 is rotationally engaged with the second rotation slot 21. The cartridge cover 17 is rotationally engaged with the filter cartridge holder 14 by the second protrusion 20 and the second rotation slot 21.

[0034] Through the above arrangement, when the user disassembles the filter assembly 2, he only needs to rotate the filter cartridge frame 14 to remove the filter assembly 2, and then rotate the cartridge cover 17 to take out the filter 16 for cleaning, which is very convenient.

[0035] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A vacuum cleaner filtering system, characterized in that: The invention comprises a dust cup (1) and a filter assembly (2), wherein the dust cup (1) comprises a top cover (3) and a cup body (4), wherein the top cover (3) and the cup body (4) are detachably connected, a partition (5) is arranged between the top cover (3) and the cup body (4), the partition (5) is snap-connected to the cup body (4), and the partition (5) is fixedly connected to the top cover (3); the cup body (4) comprises a cyclone chamber (6) and a dust collecting chamber (7) which are arranged in parallel and communicate with each other, the filter assembly (2) is rotatably snap-connected to the partition (5), and the filter assembly (2) is located in the cyclone chamber (6).

2. A vacuum cleaner filtration system according to claim 1, characterized in that: The top cover (3) is provided with a panel (8), a spring (9) is provided inside the panel (8), a latching tongue (10) is provided on the top cover (3) and the cup body (4), a protrusion (11) is provided on the cup body (4), the middle part of the latching tongue (10) is hinged to the panel (8), one end of the latching tongue (10) is acted upon by the elastic force of the spring (9), and the other end is latched with the protrusion (11).

3. A vacuum cleaner filtration system according to claim 1, characterized in that: The partition plate (5) is provided with a clamping claw (12), the inner wall of the cup body (4) is provided with a clamping groove (13), and the clamping claw (12) is buckledly connected to the clamping groove (13).

4. A vacuum cleaner filtration system according to claim 1, characterized in that: The filter assembly (2) comprises a filter cartridge frame (14), a filter screen (15) and a filter (16); the filter (16) is arranged in the filter cartridge frame (14); the filter screen (15) is sleeved on the outer wall of the filter cartridge frame (14); a cartridge cover (17) is arranged at the opening of the filter cartridge frame (14); and the cartridge cover (17) is rotatably engaged with the filter cartridge frame (14).

5. A vacuum cleaner filtration system according to claim 4, characterized in that: The filter cartridge frame (14) is provided with a first protrusion (18), the partition plate (5) is provided with a first rotation slot (19), and the first protrusion (18) is rotationally engaged with the first rotation slot (19).

6. A vacuum cleaner filtration system according to claim 4, characterized in that: A second protrusion (20) is provided on the cartridge cover (17), a second rotation slot (21) is provided in the filter cartridge frame (14), and the second protrusion (20) is rotationally engaged with the second rotation slot (21).

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