CN219613764U

CN219613764U - Cyclone dust cup assembly

Info

Publication number: CN219613764U
Application number: CN202320869229.3U
Authority: CN
Inventors: 金炬
Original assignee: Ningbo Jinlong Electric Appliance Co ltd
Current assignee: Ningbo Jinlong Electric Appliance Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-09-01
Anticipated expiration: 2033-04-18

Abstract

The utility model provides a cyclone dust cup assembly, which comprises a dust cup and a cyclone assembly inserted in the dust cup, wherein the cyclone assembly comprises a cyclone cover and a cyclone cup, the cyclone cover is inserted in the cyclone cup, one end of the cyclone cover is connected with a motor, the other end of the cyclone cover is provided with a filter cover, a cyclone cavity is arranged in the cyclone cup, the filter cover is arranged in the cyclone cavity, a dust suction pipe corresponding to an opening of the dust cup is arranged on the cyclone cup, an air inlet is arranged in the dust suction pipe and communicated with the cyclone cavity, a spiral air deflector is arranged in the cyclone cavity and connected with the air inlet, one side of the cyclone cup is provided with a dust outlet, and the dust outlet is communicated with the dust cup. The cyclone dust cup component can generate rotational flow in the cyclone cavity, so that dust can directly flow into the dust cup under the driving of the rotational flow, the dust in the dust cup cannot flow back into the cyclone cup, and in addition, the dust cup structure can be rotationally disassembled, so that the dust can be cleaned conveniently.

Description

Cyclone dust cup assembly

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a cyclone dust cup assembly.

Background

Dust collection equipment such as household dust collectors, mite-killing instruments and the like is generally provided with a dust cup assembly for filtering, most of air dust collection and filtering are finished in one dust cup, and dust is easy to cause blockage of a filter element; taking the Chinese utility model with the application number of CN202022328379.2 as an example, the utility model discloses an easy-to-clean mite-killing instrument which comprises a dust collection head component, a suction generating chamber, a butt joint cavity and a dust-gas separation device, wherein the dust-gas separation device is detachably embedded above the dust collection head component and extends to the upper part of the butt joint cavity. This holistic structure of structure is comparatively simple, but because handheld mite removal appearance needs to invert the use sometimes, and traditional mite removal appearance is once invertedly using and will take place the dust backward flow and take place the jam problem, seriously influence the normal use of mite removal appearance, can cause interior motor load too big and damage even, the dust cup of current mite removal appearance adopts vertical setting in addition, utilize the dust self gravity of suction to realize the dust collection effect, this kind of mode can restrict the structure of main part itself and can limit the different angle use restriction of mite removal appearance and dust catcher equally.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem of providing a cyclone dust cup assembly so as to solve the problems that dust in a dust collection assembly in the prior art easily blocks a motor and the dust cup assembly is difficult to detach.

(II) technical scheme

In order to solve the technical problems, the utility model discloses a cyclone dust cup assembly, which comprises a dust cup and a cyclone assembly inserted in the dust cup, wherein the cyclone assembly comprises a cyclone cover and a cyclone cup, the cyclone cover is inserted in the cyclone cup, one end of the cyclone cover is connected with a motor, the other end of the cyclone cover is provided with a filter cover, a cyclone cavity is arranged in the cyclone cup, the filter cover is arranged in the cyclone cavity, a dust suction pipe corresponding to an opening of the dust cup is arranged on the cyclone cup, an air inlet is arranged in the dust suction pipe, the air inlet is communicated with the cyclone cavity, a spiral air deflector is arranged in the cyclone cavity, the air deflector is connected with the air inlet, one side of the cyclone cup is provided with a dust outlet, and the dust outlet is communicated with the dust cup; the outside motor drives the fan and produces suction, the dust absorption pipe is followed the dust is followed the air intake is inhaled, by the aviation baffle drives the air current that has the dust and is in take place the whirl in the whirlwind chamber, make the dust whirl after get into inside the dirt cup from the play dirt mouth of one side, realize dust collection, the filter mantle can be with the dust filtration, prevents that the dust from getting into motor assembly and influencing motor work.

Further, a plurality of first locking parts are arranged on the cyclone cover at equal intervals in a surrounding mode, the first locking parts comprise first guide parts and first positioning columns, a plurality of first positioning blocks are arranged on the inner wall of the cyclone cup at equal intervals in a surrounding mode, first positioning grooves corresponding to the first positioning columns are formed in the first positioning blocks, the cyclone cover is inserted into the cyclone cup, the cyclone cover is rotated to enable the first positioning columns to be arranged in the first positioning grooves, and at the moment, the cyclone cover is locked with the cyclone cup to achieve positioning.

Further, the support is installed to the one end of whirlwind cover, still be equipped with second locking portion on the whirlwind cover, second locking portion includes second guiding part and second reference column, encircle equidistant a plurality of second locating pieces that are equipped with on the support, be equipped with on the second locating piece with the second constant head tank that the second reference column corresponds, the support cartridge is in the whirlwind cover, rotatory the support makes the second reference column is arranged in the second constant head tank, will at this moment the support with the whirlwind cover locks, realizes the location.

Furthermore, the outside of whirlwind cover is overlapped and is equipped with the adapter sleeve, the whirlwind cover passes through adapter sleeve interference fit cartridge in the dirt cup.

Further, an air inlet pipe is arranged on the dust cup, the dust suction pipe is inserted into the air inlet pipe, and an inclined guide surface is arranged at the air inlet.

Further, one end of the dust cup is connected with a host, a motor assembly is installed in the host, the cyclone cover is connected with the motor assembly through the support, a connecting portion is arranged on the support, the connecting portion is connected with the motor assembly, and a handheld portion is further arranged on the host.

Further, a plurality of air guide holes are formed in the surface of the filter cover.

(III) beneficial effects

The cyclone dust cup assembly has the advantages compared with the prior art that: the cyclone cup is matched with the air deflector arranged in a spiral manner through the air inlet to enable sucked dust to generate rotational flow in the cyclone cavity along with air, so that the dust can directly flow into the dust cup under the driving of the rotational flow, the rotational flow can be continued to keep the dust inside the dust cup from flowing back into the cyclone cup, the cyclone cover can isolate the dust inside the cyclone cavity, the dust is further prevented from entering the motor to damage the motor, in addition, the dust cup structure is rotatable and detachable, and the dust cleaning is convenient.

Drawings

FIG. 1 is a perspective view of a cyclone cup assembly of the present utility model;

FIG. 2 is a cross-sectional view of a cyclone dust cup assembly of the present utility model;

FIG. 3 is a perspective view showing the internal structure of a cyclone dust cup assembly of the present utility model;

FIG. 4 is a perspective view of a main unit and cyclone hood of a cyclone dust cup assembly of the present utility model;

FIG. 5 is a perspective view of the bottom of a cyclone cup of a cyclone dust cup assembly of the present utility model;

FIG. 6 is a perspective view of a cyclone cup of a cyclone dust cup assembly of the present utility model;

FIG. 7 is a perspective view of a cyclone hood of a cyclone cup assembly of the present utility model;

FIG. 8 is a perspective view of the bottom of the cyclone hood of a cyclone cup assembly of the present utility model;

figure 9 is a perspective view of a holder for a cyclone cup assembly in accordance with the present utility model.

Wherein: the dust cup is 1, the cyclone cover is 2, the cyclone cup is 3, the filter cover is 4, the cyclone cavity is 5, the dust suction pipe is 6, the air inlet is 7, the air deflector is 8, the dust outlet is 9, the first guide part is 10, the first positioning column is 11, the first positioning groove is 12, the bracket is 13, the second guide part is 14, the second positioning column is 15, the first positioning block is 16, the second positioning block is 17, the second positioning groove is 18, the connecting sleeve is 19, the air inlet pipe is 20, the guide surface is 21, the host is 22, the motor component is 23, the connecting part is 24, the handheld part is 25, and the air guide hole is 26.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

Referring to fig. 1-9, the cyclone dust cup assembly comprises a dust cup 1 and a cyclone assembly inserted in the dust cup 1, wherein the cyclone assembly comprises a cyclone cover 2 and a cyclone cup 3, the cyclone cover 2 is inserted in the cyclone cup 3, one end of the dust cup 1 is connected with a host 22, a motor assembly 23 is installed in the host 22, one end of the cyclone cover 2 is connected with the motor assembly 23, the other end of the cyclone cover 2 is provided with a filter cover 4, a cyclone cavity 5 is arranged in the cyclone cup 3, the filter cover 4 is arranged in the cyclone cavity 5, a dust suction pipe 6 corresponding to an opening of the dust cup 1 is arranged on the cyclone cup 3, an air inlet 7 is arranged in the dust suction pipe 6, the air inlet 7 is communicated with the cyclone cavity 5, a spiral air deflector 8 is arranged in the cyclone cavity 5, the air deflector 8 is connected with the air inlet 7, one side of the cyclone cup 3 is provided with a dust outlet 9, and the dust outlet 9 is communicated with the dust cup 1; the motor assembly 23 drives the fan to generate suction force, dust is sucked from the air inlet 7 through the dust suction pipe 6, the air flow with the dust is driven by the air deflector 8 to generate rotational flow in the cyclone cavity 5, the dust enters the dust cup 1 from the dust outlet 9 on one side after rotational flow, dust collection is realized, the dust can be filtered by the filter cover 4, the dust is prevented from entering the motor assembly 23 to influence the motor operation, a plurality of air guide holes 26 are formed in the surface of the filter cover 4, and the motor assembly 23 and the outside are ventilated; specifically, in this embodiment, the outer part of the cyclone cover 2 is sleeved with the connecting sleeve 19, the cyclone cover 2 is inserted in the dust cup 1 through interference fit of the connecting sleeve 19, the dust cup 1 is provided with the air inlet pipe 20, the dust suction pipe 6 is inserted in the air inlet pipe 20 to play a role in positioning, and meanwhile, the air inlet 7 is provided with an inclined guide surface 21, so that the air flow can enter the air inlet 7 in an inclined manner along the guide surface, and rotational flow can be realized after the air inlet is matched with the air deflector 8; the support 13 is installed to one end of whirlwind cover 2, and whirlwind cover 2 passes through support 13 and connects motor assembly 23, is equipped with connecting portion 24 on this support 13, and motor assembly 23 is connected to connecting portion 24, still is equipped with handheld portion 25 on the host computer 22, and this dust absorption subassembly can be handheld direct use, also can install in the dust catcher and use with the dust catcher.

Referring to fig. 5 to 9, in the present embodiment, a plurality of first locking portions are provided around the cyclone cover 2 at equal intervals, the first locking portions include a first guiding portion 10 and a first positioning column 11, a plurality of first positioning blocks 16 are provided around the inner wall of the cyclone cup 3 at equal intervals, first positioning grooves 12 corresponding to the first positioning column 11 are provided on the first positioning blocks 16, the cyclone cover 2 is inserted into the cyclone cup 3, and the cyclone cover 2 is rotated to enable the first guiding portion 10 to drive the first positioning column 11 to enter the first positioning grooves 12 along the first positioning blocks 16, so that the cyclone cover 2 and the cyclone cup 3 can be positioned; the cyclone cover 2 is also provided with a second locking part, the second locking part comprises a second guide part 14 and a second positioning column 15, a plurality of second positioning blocks 17 are arranged on the support 13 at equal intervals in a surrounding way, second positioning grooves 18 corresponding to the second positioning columns 15 are arranged on the second positioning blocks 17, the support 13 is inserted into the cyclone cover 2, and the support 13 is rotated to enable the second guide part 14 to drive the second positioning columns 15 to enter the second positioning grooves 18 along the second positioning blocks 17, so that the support 13 and the cyclone cover 2 can be positioned; can realize through this rotatory assembly methods that each inside part of dirt cup 1 can dismantle the connection, and the dismouting is comparatively convenient, is convenient for clear up the inside dust of dirt cup 1.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a whirlwind dirt cup subassembly, includes dirt cup (1) and cartridge in the inside whirlwind subassembly of dirt cup (1), its characterized in that: the cyclone assembly comprises a cyclone cover (2) and a cyclone cup (3), wherein the cyclone cover (2) is inserted into the cyclone cup (3), one end of the cyclone cover (2) is connected with a motor, the other end of the cyclone cover is provided with a filter cover (4), a cyclone cavity (5) is arranged in the cyclone cup (3), the filter cover (4) is arranged in the cyclone cavity (5), a dust collection pipe (6) corresponding to an opening of the dust cup (1) is arranged on the cyclone cup (3), an air inlet (7) is arranged in the dust collection pipe (6), the air inlet (7) is communicated with the cyclone cavity (5), a spiral air deflector (8) is arranged inside the cyclone cavity (5), the air inlet (7) is connected with the air deflector (8), one side of the cyclone cup (3) is provided with a dust outlet (9), and the dust outlet (9) is communicated with the dust cup (1).

2. The cyclone dust cup assembly of claim 1, wherein: the cyclone cover (2) is provided with a plurality of first locking parts at equal intervals, the first locking parts comprise first guide parts (10) and first positioning columns (11), a plurality of first positioning blocks (16) are arranged on the inner wall of the cyclone cup (3) at equal intervals, and first positioning grooves (12) corresponding to the first positioning columns (11) are formed in the first positioning blocks (16).

3. The cyclone dust cup assembly of claim 1, wherein: the cyclone cover is characterized in that a support (13) is arranged at one end of the cyclone cover (2), a second locking part is further arranged on the cyclone cover (2), the second locking part comprises a second guiding part (14) and a second positioning column (15), a plurality of second positioning blocks (17) are arranged on the support (13) in a surrounding and equidistant mode, and second positioning grooves (18) corresponding to the second positioning column (15) are formed in the second positioning blocks (17).

4. The cyclone dust cup assembly of claim 1, wherein: the cyclone cover (2) is sleeved with a connecting sleeve (19), and the cyclone cover (2) is inserted into the dust cup (1) through interference fit of the connecting sleeve (19).

5. The cyclone dust cup assembly of claim 1, wherein: an air inlet pipe (20) is arranged on the dust cup (1), the dust suction pipe (6) is inserted into the air inlet pipe (20), and an inclined guide surface (21) is arranged at the air inlet (7).

6. A cyclone cup assembly as in claim 3, wherein: one end of the dust cup (1) is connected with a host machine (22), a motor assembly (23) is arranged in the host machine (22), and the cyclone cover (2) is connected with the motor assembly (23) through the bracket (13).

7. The cyclone dust cup assembly of claim 6, wherein: the bracket (13) is provided with a connecting part (24), and the connecting part (24) is connected with the motor assembly (23).

8. The cyclone dust cup assembly of claim 6, wherein: the host (22) is also provided with a handheld part (25).

9. The cyclone dust cup assembly of claim 1, wherein: the surface of the filter cover (4) is provided with a plurality of air guide holes (26).