CN213129343U

CN213129343U - Dust collector

Info

Publication number: CN213129343U
Application number: CN202020842670.9U
Authority: CN
Inventors: 蔡演强
Original assignee: Guangdong Deerma Technology Co Ltd
Current assignee: Guangdong Deerma Technology Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-05-07
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a dust collector, close the dirt bucket of dust collector main part front end including dust collector main part and cover, dust collector main part front end is equipped with the inlet scoop, the inlet scoop lid has closed filter element group spare, dirt bucket tip is equipped with the dust absorption mouth, it has the tuber pipe to extend to filter element group spare from the dust absorption mouth, the entry and the dust absorption mouth joint of tuber pipe, the suction that produces through the dust collector main part attracts rubbish or dust from the dust absorption mouth through the tuber pipe by inhaling the dirt bucket, part dust is followed the dirt bucket and is inhaled filter element group spare by the inlet scoop, moreover, the steam generator is simple in structure and effective, and the export of tuber pipe is located the upper portion of tuber pipe, inspiratory rubbish rises to the export on tuber pipe upper portion through the inside passage of tuber pipe earlier, fall into dirt bottom portion at last, the tuber pipe export is higher than dirt bucket bottom.

Description

Dust collector

Technical Field

The utility model relates to a dust collector.

Background

In the prior art, an integrated dust collector comprises a dust collector main body and a dust barrel arranged on the dust collector main body, wherein the dust collector main body generates suction to suck garbage into the dust barrel, so that the ground is cleaned. However, since the dust barrel is directly connected to the dust collection opening, the garbage sucked into the dust barrel can fall to the outside again through the dust collection opening, so that repeated cleaning is needed, and the cleaning work is increased.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a dust collector which prevents the garbage from dropping again.

The utility model provides a technical scheme that its technical problem adopted is:

a dust collector comprises a dust collector body and a dust barrel covering the front end of the dust collector body, wherein an air suction opening is formed in the front end of the dust collector body, a filter element assembly is covered on the air suction opening, a dust suction opening is formed in the end portion of the dust barrel, an air pipe extends from the dust suction opening to the filter element assembly, an inlet of the air pipe is connected with the dust suction opening, and an outlet of the air pipe is located on the upper portion of the air pipe.

The tip butt filter element group spare bottom that the tuber pipe has the export, and the export of tuber pipe is located the body lateral part.

The filter element assembly comprises a filter cover and a filter inner core, the filter inner core is in sealing joint with the air suction opening, and the filter cover is covered outside the filter inner core.

The filter inner core comprises filter paper and a filter paper bracket, and the filter paper is folded and annularly arranged to form a cup shape.

The filter paper support comprises an upper mounting ring and a bottom cover, annular grooves are formed in the upper surface and the lower surface of the upper mounting ring, one end of the filter paper is annularly arranged in the lower annular groove, and the other end of the filter paper is covered by the bottom cover; the upper ring groove of the upper ring is mounted and tightly pressed on the end surface of the periphery of the air suction opening together with the sealing washer.

The outer side wall of the opening of the filter cover is provided with a turn buckle, and the front end face of the dust collector main body is provided with a sliding groove matched with the turn buckle.

The opening inboard of dirt bucket is equipped with the buckle, the lateral part of dust catcher main part front end is equipped with the draw-in groove that supplies the buckle to detain, and the dirt bucket passes through the buckle and the draw-in groove cooperation installation is fixed, reaches the front end of dust catcher main part the filter element subassembly cover closes including.

And a dust suction nozzle is inserted into a dust suction opening of the dust barrel.

The outside of the dust suction opening of the dust barrel is sleeved with a ground cleaning head for cleaning the ground.

The utility model has the advantages that: the utility model discloses a front end in the dust catcher main part is established to the dirt bucket cover, the dirt bucket tip is equipped with the dust absorption mouth, the inlet scoop through the dust catcher main part produces suction and inhales rubbish or dust from the dust absorption mouth and inhales the dirt bucket, moreover, the steam generator is simple in structure effective, and be equipped with the tuber pipe in the dirt bucket, from the extension of filter element group spare of dust absorption mouth to inlet scoop department, tuber pipe entry and dust absorption mouth joint, inspiratory rubbish rises to the export on tuber pipe upper portion through the inside passage of tuber pipe earlier and deviates from the tuber pipe, fall into dirt bucket bottom again, through complicated wind channel structure, inspiratory rubbish is difficult to fall out from the dust absorption.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a partial cross-sectional view of the present invention;

FIG. 2 is a schematic diagram of FIG. 1, taken apart;

fig. 3 is a cross-sectional view of a filter element assembly of the present invention;

FIG. 4 is a schematic view of the filter element assembly of the present invention shown disassembled from the main body of the vacuum cleaner;

fig. 5 is a schematic structural view of the dust cup of the present invention.

Detailed Description

Referring to fig. 1 to 2, the vacuum cleaner of the present invention includes a main body 1 and a dust barrel 2 covering the front end of the main body, a dust suction opening 21 is provided at the end of the dust barrel 2, the dust suction opening 21 is connected with the inlet of an air duct 4, and an air suction opening 11 at the front end of the main body 1 is communicated with the dust suction opening 21 through a filter element assembly 3, the dust barrel 2 and the air duct 4; suction that produces when dust catcher main part 1 attracts rubbish or dust to get into tuber pipe 4 from dust absorption mouth 21 to fall into dirt bucket 2 from tuber pipe 4, realize the dust absorption function, simultaneously, because the export of tuber pipe 4 is located tuber pipe 4 upper portion, the exit position of tuber pipe 4 is higher than falling into 2 rubbish or the dust of dirt bucket, make the storage chamber of 2 bottoms formation rubbish of dirt bucket or dust, it falls into dust absorption mouth 21 from tuber pipe 4 to have blockked rubbish or dust, effectively prevent rubbish or dust from dropping to the outside from dust absorption mouth 21 once more.

As preferredly, tuber pipe 4 has the tip butt filter element group spare 3 bottom of export 42, and the length of extension and increase tuber pipe in the collecting chamber as far as possible has increaseed the capacity of collecting chamber, and the export 42 setting that lies in tuber pipe 4 simultaneously is at the lateral part, when inhaling the harder rubbish of material, can directly not strike filter element group spare 3 to protection filter element group spare 3 is difficult to be damaged by the striking.

Referring to fig. 3 to 5, it is preferable that the filter cover 31 is disposed outside the filter core 32 to filter a part of large particle dust, and a part of small particle dust is filtered by the filter core 32 to realize double-layer filtering; meanwhile, in order to improve the suction force passing through the interior of the filtering inner core 32 and prevent air leakage between the air suction opening 11 and the filtering inner core 32, the air suction opening 11 is in sealing joint with the filtering inner core 32; further, after the filter core 32 is divided into the filter paper 33 and the filter paper support 34, the filter paper 33 is folded, the area of the folded filter paper 33 is larger than that of the flat filter paper, and the filter paper 33 annularly arranged in a cup shape increases the filtering area without increasing the volume and improves the filtering efficiency. The filter paper bracket 34 comprises an upper mounting ring 341 and a bottom cover 342, wherein the upper and lower surfaces of the upper mounting ring 341 are provided with ring grooves, one end of the filter paper 33 is annularly arranged in the lower ring groove, and the other end of the filter paper 33 is covered by the bottom cover 342 to support the filter paper 33 and prevent the filter paper 33 from deforming; the upper ring groove of the mounting upper ring 341 is mounted and the sealing gasket 7 is pressed on the end surface of the periphery of the air suction opening 11, so that sealing mounting is realized. The filtering inner core 32 is installed at the front end of the dust collector main body 1 by the filtering cover 31, and is matched with the rotary buckle 311 arranged on the outer side wall of the opening of the filtering cover 31 and the chute 12 arranged on the front end surface of the dust collector main body 1 in a rotary buckle manner, so that the sealing gasket of the filtering inner core 32 is tightly abutted against the front end of the dust collector main body 1 to realize sealing installation, and the installation mode is simple and convenient.

Similarly, the dust barrel and the dust collector body are also installed in a simple installation mode of the rotary buckle, the buckle 22 is arranged on the inner side of the opening of the dust barrel 2, the clamping groove 13 for the buckle 22 to buckle into is arranged on the side part of the front end of the dust collector body 1, the dust barrel 2 is installed and fixed in a matching mode with the clamping groove 13 through the buckle 22, and the front end of the dust collector body 1 and the filter element assembly 3 are covered in the dust barrel and the dust collector body.

When the cleaning space is small, the dust can be sucked by inserting the dust suction nozzle 5 into the dust suction port 21 of the dust barrel 2, when the ground with large cleaning space is cleaned, the dust can be sucked by detaching the dust suction nozzle 5 and replacing the ground cleaning head 6, and the operation is simple and convenient.

Claims

1. A kind of dust collector, characterized by: including dust catcher main part (1) and cover dust bucket (2) that close dust catcher main part (1) front end, dust catcher main part (1) front end is equipped with inlet scoop (11), and inlet scoop (11) lid has closed filter element group spare (3), dust bucket (2) tip is equipped with dust absorption mouth (21), and it has tuber pipe (4) to extend to filter element group spare (3) from dust absorption mouth (21), entry (41) and the joint of dust absorption mouth (21) of tuber pipe (4), and export (42) of tuber pipe (4) are located the upper portion of tuber pipe (4).

2. The vacuum cleaner of claim 1, wherein: the end part of the air pipe (4) with the outlet (42) is abutted against the bottom of the filter element assembly (3), and the outlet (42) is positioned on the side part of the pipe body.

3. The vacuum cleaner of claim 1, wherein: the filter element assembly (3) comprises a filter cover (31) and a filter inner core (32), the filter inner core (32) is in sealing joint with the air suction opening (11), and the filter cover (31) covers the outside of the filter inner core (32).

4. The vacuum cleaner of claim 3, wherein: the filter inner core (32) comprises filter paper (33) and a filter paper bracket (34), and the filter paper (33) is folded and annularly arranged to form a cup shape.

5. The vacuum cleaner of claim 4, wherein: the filter paper bracket (34) comprises an upper mounting ring (341) and a bottom cover (342), ring grooves are formed in the upper surface and the lower surface of the upper mounting ring (341), one end of the filter paper (33) is annularly arranged in the lower ring groove, and the other end of the filter paper is covered by the bottom cover (342); the upper ring groove of the upper ring mounting (341) is mounted and pressed on the end surface of the periphery of the air suction opening (11) together with the sealing gasket (7).

6. The vacuum cleaner of claim 3, wherein: the outer side wall of the opening of the filter cover (31) is provided with a turn buckle (311), and the front end surface of the dust collector main body (1) is provided with a sliding groove (12) matched with the turn buckle (311).

7. The vacuum cleaner of claim 1, wherein: the opening inboard of dirt bucket (2) is equipped with buckle (22), the lateral part of dust catcher main part (1) front end is equipped with and supplies buckle (22) to detain draw-in groove (13) of going into, and dirt bucket (2) are fixed through buckle (22) and draw-in groove (13) cooperation installation, reach the front end of dust catcher main part (1) filter element group spare (3) cover including closing.

8. The vacuum cleaner of claim 1, wherein: the dust suction nozzle (5) is inserted into the dust suction opening (21) of the dust barrel (2).

9. The vacuum cleaner of claim 1, wherein: a ground cleaning head (6) for cleaning the ground is sleeved outside the dust suction opening (21) of the dust barrel (2).