CN100375604C - structure for eliminating dirt in vacuum cleaner - Google Patents
structure for eliminating dirt in vacuum cleaner Download PDFInfo
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- CN100375604C CN100375604C CNB031444709A CN03144470A CN100375604C CN 100375604 C CN100375604 C CN 100375604C CN B031444709 A CNB031444709 A CN B031444709A CN 03144470 A CN03144470 A CN 03144470A CN 100375604 C CN100375604 C CN 100375604C
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- dust
- collecting unit
- dirt
- vacuum cleaner
- installation structure
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Abstract
The present invention discloses a dirt cleaning structure of a vacuum cleaner, which comprises a dust collecting unit, a dust collecting unit holding structure and at least one dirt discharging hole, wherein the dust collecting unit can be arranged in or taken out of the interior of the vacuum cleaner and is used for collecting dirt, the dust collecting unit holding structure is arranged on one side of the vacuum cleaner for the arrangement of the dust collecting unit, and the dirt discharging hole is arranged on the bottom surface of the dust collecting unit holding structure and is used for discharging the dirt. The dirt cleaning structure has the advantages that the structure is simple, and the dirt of dust, etc. gathered in the dust collecting unit holding structure can be fluently discharged; particularly, users can discharge the dirt which is difficult to discharge outside by slightly moving the dirt cleaning structure by hands. Furthermore, the dirt in the vacuum cleaner can be fluently discharged, and therefore, the dirt cleaning structure can prevent the dirt of dust, etc. from effecting users' health.
Description
Technical field
The present invention relates to a kind of vacuum cleaner, particularly relate to a kind of dirt removal structure of vacuum cleaner.
Background technology
Vacuum cleaner is a kind of household electrical appliance that are used for dust out or dirt, its operation principle is: the casing inner space that is rotated in by motor produces negative pressure, to mix the air that dust or dirt are arranged sucks, after device filters after filtration, dust or dirt are kept here, and clean air is discharged.
The filter of existing conventional vacuum dust catcher generally adopts the paper filter of bag shape, and this paper filter can make air pass through, but dust or dirt can be stayed in the filter, thereby reaches the purpose of dust out or dirt.
But the vacuum cleaner that adopts above-mentioned paper filter is through after using for a long time, and dust that filter interior is assembled or dirt are more and more, and the suction of vacuum cleaner can descend gradually, and the user must regularly replace paper filter, uses very inconvenient.
In order to solve above problem, develop a kind of vacuum cleaner that adopts the cyclonic filter mode in recent years, Fig. 1 shows the basic structure of the vacuum cleaner of this employing cyclonic filter mode.As shown in Figure 1, vacuum cleaner comprises: inside is provided with the fuselage 10 of getter device (not shown); The inhaling hose of making by elastomeric material 24 that is connected with the inside of fuselage 10; The prolongation pipe 22 that is connected with the end of inhaling hose 24; With the suction nozzle 21 that is arranged on prolongation pipe 22.
Being provided with in the described fuselage 10 can be from the back body collecting unit of dust 12 of dismounting easily, and the effect of described collecting unit of dust 12 is suction nozzle 21 to be sucked mix the air that dust or dirt are arranged and carry out the cyclone type control of dust; The side of described fuselage 10 is formed with the exhaust outlet 19 of discharging the clean air after collecting unit of dust 12 filters to the external world.
The both sides of described fuselage 10 are respectively arranged with one and are convenient to the wheel 18 that fuselage moves; One side of described fuselage 10 is provided with the power line 16 that promising vacuum cleaner provides power supply, and power line 16 can be wrapped on the interior take-up reel (not shown) of fuselage.
Described collecting unit of dust 12 is provided with the handle that makes things convenient for the user to carry out the dismounting operation in the rear end of fuselage 10; The top of described fuselage 10 is provided with the handle 14 of being convenient to user's moving vacuum cleaner.
Adopt the course of work of the vacuum cleaner of cyclonic filter mode to be: after the vacuum cleaner energising starts, motor in the getter device begins rotation and produces secondary the pressure, this pair is pressed by connecting flexible pipe 24 and prolonging pipe 22 and is delivered on the suction nozzle 21, utilizes to be arranged on the size that the switch 25 on the handle 23 that prolongs on the pipe 22 can be regulated the suction of vacuum cleaner.
Mix dust or dirt are arranged air successively through suction nozzle 21, prolong pipe 22 and inhaling hose 24 is inhaled in the vacuum cleaner 10, then, be filtered and after device filters clean air emitted, dust or dirt then are left in the collecting unit of dust 12.
But, the vaccum dust catcher of above-mentioned employing cyclonic filter mode has following shortcoming: since collecting unit of dust 12 be arranged at vacuum cleaner the back side and also can dismounting, so the dust leakage phenomenon takes place the connecting portion at collecting unit of dust 12 air entries and exhaust outlet easily, the dust that leaks out or other foreign matters in small, broken bits can accumulate on the bottom surface of fuselage.Therefore, need often to remove body bottom surface, very trouble.
Some vacuum cleaner particularly, the body bottom surface of collecting unit of dust being accommodated collecting unit of dust in order to prevent collecting unit of dust to break away from fuselage when being subjected to impacting is designed to slope inwardly, like this, the dust that leaks out just can be concentrated and accumulate in body bottom surface by lining one side and form agglomerate, just removes difficulty more.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of above-mentioned existing vacuum cleaner, and a kind of dirt removal structure of vacuum cleaner is provided, so that remove dust or the dirt that accumulates on the collecting unit of dust installation structure easily; Another object of the present invention provides can discharge dust or dirt smoothly, influences the dirt removal of the vacuum cleaner of user health structure base plate thereby can avoid dust to leak.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the dirt removal structure of vacuum cleaner of the present invention comprises: can pack into/take out is used for the collecting unit of dust of trapped dirt in the inside of vacuum type dust catcher; , collecting unit of dust is arranged on the collecting unit of dust installation structure of vacuum type dust catcher one side for being installed; With at least one mudhole that is used for discharging dirt on the bottom surface that is arranged on the collecting unit of dust installation structure; Described mudhole connects the collecting unit of dust installation structure.
Described mudhole is arranged on the lowest part of collecting unit of dust installation structure bottom surface.
Be respectively arranged with a guiding rib that raises up between the described mudhole.
Upper edge, the bottom surface fore-and-aft direction of described collecting unit of dust installation structure is provided with several guiding ribs, is respectively arranged with a mudhole between described each guiding rib.
The invention has the beneficial effects as follows: simple in structure, can discharge the dirts such as dust, particularly user that are gathered in the collecting unit of dust installation structure can be by with light the moving and discharge those to the outside and be difficult for the dirt of discharging of have gentle hands unobstructedly.And owing to can discharge dirt in the vacuum cleaner unobstructedly, therefore can avoid dirt such as dust to influence user's health.
Description of drawings
Fig. 1 is the oblique view of the vacuum cleaner of employing cyclonic filter mode;
Fig. 2 is collecting unit of dust and fuselage separated structures schematic diagram in the dirt removal structure specific embodiment of vacuum cleaner of the present invention;
Structural representation when Fig. 3 is removed for collecting unit of dust in the dirt removal structure specific embodiment of vacuum cleaner of the present invention.
Among the figure:
30: collecting unit of dust installation structure 31: guiding rib
32: mudhole 121: air entry
122: exhaust outlet
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
It is worthy of note that basic fundamental of the present invention design is not limited in present embodiment, the technical staff in the constructed field that the present invention is fully understood need not can propose some other specific embodiment through creative work.When explanation the specific embodiment of the present invention, use identical drawing reference numeral for the parts identical with prior art.
Fig. 2 is collecting unit of dust and fuselage separated structures schematic diagram in the dirt removal structure specific embodiment of vacuum cleaner of the present invention.
As shown in Figure 2, the vacuum cleaner that the present invention relates to comprises: fuselage 10, collecting unit of dust 12, inhaling hose 24, prolongation pipe 22 and suction nozzle 21.
For convenient removing dirt, the dirt removal structure of vacuum cleaner of the present invention comprises: the mudhole 32 of perforation collecting unit of dust installation structure 30 base plates that are provided with at several guiding ribs that raise up 31 of the upper edge, bottom surface of collecting unit of dust installation structure 30 fore-and-aft direction setting with between each guiding rib 31.
The exhaust outlet 122 that is formed with the air entry 121 that can make air enter collecting unit of dust 12 inside more consumingly on the described collecting unit of dust 12 and will discharges through the clean air after filtering.
Described air entry 121 is the structures with the corresponding absorption outside air of the air entry of vacuum cleaner fuselage, and described exhaust outlet 122 is the structures with the corresponding discharge of the exhaust outlet of vacuum cleaner fuselage clean air after filtering.But, still can produce small slit between the air entry of described air entry 121 and vacuum cleaner fuselage, such micro gap equally also can be formed between the exhaust outlet of exhaust outlet 122 and vacuum cleaner fuselage.
Therefore, between the air entry of air entry 121 and vacuum cleaner fuselage and between the exhaust outlet of exhaust outlet 122 and vacuum cleaner fuselage a phenomenon that the air of drawing or discharging leaks is taking place easily still, the foreign matter of the dust that contains in the air of leakage can accumulate on the bottom surface of collecting unit of dust installation structure 30.This dust that flocks together is not only not attractive in appearance in appearance, and help bacterium that dust contains or the breeding of mould, thereby user's environment caused harmful effect, the dust in the time of therefore must removing on the bottom surface that accumulates in collecting unit of dust installation structure 30 rapidly.
Structural representation when Fig. 3 is removed for collecting unit of dust in the dirt removal structure specific embodiment of vacuum cleaner of the present invention.
As shown in Figure 3, the inwall of collecting unit of dust installation structure 30 is provided with and makes the air that is inhaled into flow into fuselage air entry 33 in the collecting unit of dust 12 from the vacuum cleaner fuselage; The mudhole 32 of perforation collecting unit of dust installation structure 30 base plates that are provided with at several guiding ribs that raise up 31 of the upper edge, bottom surface of collecting unit of dust installation structure 30 fore-and-aft direction setting with between each guiding rib 31.
Described guiding rib 31 can make collecting unit of dust 12 insert collecting unit of dust installation structure 30 more easily; Because each guiding rib 31 raises up, has certain altitude in other words, therefore the height of the fuselage of height from the minimum bottom surface of collecting unit of dust installation structure 30 to described guiding rib 31 most significant ends and vacuum cleaner adapts, make collecting unit of dust 12 that the position is set is more accurate.In other words, the height of the height of collecting unit of dust installation structure 30 and collecting unit of dust 12 mates mutually, and collecting unit of dust 12 is arranged on the certain altitude (guiding rib 31 height).
Simultaneously, described mudhole 32 is arranged on the low ebb position between each guiding rib 31, and the not special regulation of the shape in its cross section is as long as the dust that its size can be discharged accumulation smoothly is just passable.Though only be provided with a mudhole 32 on each low ebb position in the drawings, the mudhole 32 more than 2 or 2 also can be set.And the position that is provided with of mudhole 32 generally is positioned at lowest part on collecting unit of dust installation structure 30 bottom surfaces, so that dust can be discharged by mudhole 32 swimmingly, does not have concrete position regulation on the valley floor of guiding rib 31.
Below, be illustrated for the course of work of the pollution discharge structure of vacuum cleaner of the present invention:
When the user starts vacuum cleaner, on the connecting portion between collecting unit of dust 12 and the vacuum cleaner fuselage, can produce small air leakage phenomenon, and the foreign matters such as dust that contain in the air that leaks out can flow out to the inside of collecting unit of dust installation structure 30.Then, these dirts finally can gather on the bottom surface of collecting unit of dust installation structure 30.The small dirt of the dust that produces during moreover, vacuum cleaner uses etc. also can accumulate in the collecting unit of dust installation structure 30.
Time has been grown, and the dust that gathers on collecting unit of dust installation structure 30 bottom surfaces can be incorporated into piece, and is not attractive in appearance in appearance.And, because bacterium and mould are the nutrient breeding with these dirts, therefore not only user's health is caused harmful effect, but also can worsen the user around living environment.Therefore, for existing vacuum cleaner, the user need periodically strike the bottom surface of sweeping collecting unit of dust installation structure 30 with the hand.
But in the present invention, dust moves to the lower side on collecting unit of dust installation structure 30 bottom surfaces even accumulate in, and also can discharge smoothly by mudhole 32, therefore can keep the spatter property of collecting unit of dust installation structure 30 inside.And for the bigger dust that be difficult for to move of those weight, the simple motion of hand that can be by the user can be successfully with its removing.
Claims (4)
1. the dirt removal structure of a vacuum cleaner comprises: can pack into/take out is used for the collecting unit of dust of trapped dirt in the inside of vacuum type dust catcher; , collecting unit of dust is arranged at the collecting unit of dust installation structure of vacuum type dust catcher one side for being installed; It is characterized in that: also comprise at least one mudhole (32) that is used for discharging dirt on the bottom surface that is arranged on the collecting unit of dust installation structure; Described mudhole (32) connects collecting unit of dust installation structure base plate.
2. the dirt removal structure of vacuum cleaner according to claim 1, it is characterized in that: described mudhole (32) is arranged on the lowest part of the bottom surface of collecting unit of dust installation structure (30).
3. the dirt removal structure of vacuum cleaner according to claim 1 is characterized in that: be respectively arranged with a guiding rib that raises up (31) between the described mudhole (32).
4. the dirt removal structure of vacuum cleaner according to claim 1, it is characterized in that: upper edge, the bottom surface fore-and-aft direction of described collecting unit of dust installation structure (30) is provided with several guiding ribs (31), is respectively arranged with a mudhole (32) between described each guiding rib (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031444709A CN100375604C (en) | 2003-09-28 | 2003-09-28 | structure for eliminating dirt in vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031444709A CN100375604C (en) | 2003-09-28 | 2003-09-28 | structure for eliminating dirt in vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600233A CN1600233A (en) | 2005-03-30 |
| CN100375604C true CN100375604C (en) | 2008-03-19 |
Family
ID=34659626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031444709A Expired - Fee Related CN100375604C (en) | 2003-09-28 | 2003-09-28 | structure for eliminating dirt in vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100375604C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049917U (en) * | 1989-03-01 | 1989-12-27 | 严振华 | Dust catcher with automatic dust-excluding function |
| JP2001061718A (en) * | 1999-08-31 | 2001-03-13 | Hitachi Ltd | Vacuum cleaner |
| CN1390105A (en) * | 1999-11-15 | 2003-01-08 | Lg电子株式会社 | Union Device for dust-box in cyclone type vacuum cleaner |
-
2003
- 2003-09-28 CN CNB031444709A patent/CN100375604C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049917U (en) * | 1989-03-01 | 1989-12-27 | 严振华 | Dust catcher with automatic dust-excluding function |
| JP2001061718A (en) * | 1999-08-31 | 2001-03-13 | Hitachi Ltd | Vacuum cleaner |
| CN1390105A (en) * | 1999-11-15 | 2003-01-08 | Lg电子株式会社 | Union Device for dust-box in cyclone type vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1600233A (en) | 2005-03-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20091028 |