CN101278817A - Dust collecting barrel of vacuum cleaner - Google Patents
Dust collecting barrel of vacuum cleaner Download PDFInfo
- Publication number
- CN101278817A CN101278817A CNA2007100570857A CN200710057085A CN101278817A CN 101278817 A CN101278817 A CN 101278817A CN A2007100570857 A CNA2007100570857 A CN A2007100570857A CN 200710057085 A CN200710057085 A CN 200710057085A CN 101278817 A CN101278817 A CN 101278817A
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- China
- Prior art keywords
- dust
- shell
- demarcation strip
- separating plate
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A dust collecting barrel of a dust collector comprises a barrel body, an upper cover and a filter; the filter consists of a filtering cover and a filtering core; a handle is arranged at one side of the barrel body and an air inlet and an air outlet are arranged at the other side of the barrel body; the barrel body is provided with a separating plate for separating the internal cavity into an upper layer and a lower layer; the separating plate is provided with a boss with an opening on a large end and a small end is connected with the separating plate; the large end is inclined towards the small end with a certain degree and forms a shell along the circumferential direction of the separating plate; the separating plate which is near the small end in the shell is provided with a through hole. As the separating plate is provided with an opening on the large end and a shell is formed along the circumferential direction of the separating plate, the opening on the large end of the shell faces the entering direction of revolving wind, the revolving wind crashes with the internal wall of the shell and the separating plate after entering the shell, and larger particles and foreign matters in the revolving wind settle down to the separating plate in the shell. Therefore, the shell further filters the airflow and greatly increases the filtering effect of the dust collecting barrel.
Description
Technical field
The invention belongs to the dust catcher field, particularly relate to a kind of dust bucket demarcation strip and be provided with a projection, be inclined to the housing of certain angle, it is better that housing can make big or small foreign matter separate, and improves the dust bucket of the dust catcher of filter effect.
Background technology
Dust catcher is a kind of household electrical appliance of indoor cleaning health, is used for removing the dust in ground, carpet, wall, furniture, clothing and various slits.In general, dust catcher mainly comprises aspirator and suction line, with motor and blower fan is that the aspirator that dominant shape becomes is arranged in the body, suction line comprises suction nozzle and air intake duct, and the air entry of the oriented under shed of suction nozzle and telescoping tube and flexible pipe by air intake duct communicate with the air inlet of body inner blower.
In dust catcher when running,, the impeller of motor drives blower fan rotates at a high speed, and the air of dust catcher inside is discharged, and forms instantaneous vacuum in the inside of dust catcher, and forms a quite high Negative Pressure Difference between the ambient atmosphere.Under the effect of this Negative Pressure Difference, near the dust the suction nozzle sucks in the dust bucket in the body by air entry together with air.The air that contains dust after filtering, is discharged to the dust catcher outside again from the gas outlet in the dust bucket of body.Like this, just reach the effect of dust out, clean floor.The suction rate of dust catcher is divided into a plurality of retainings of operating control, adapts to the scope of operation of different cleaning objects such as ground, bed surface, carpet, sofa, corner, so that aspirate dust everywhere better.
Profile classification according to dust catcher can be divided into vertical type dust collector, horizontal dust collector and portable dust collector etc.For dust catcher, no matter be vertical type dust collector or horizontal dust collector or portable dust collector, all be provided with the dust bucket of assembling dust and foreign matter at inner of dust catcher body, inner dust of assembling of dust bucket and foreign matter need regularly to remove, to guarantee the normal use of dust catcher.
Fig. 1 is the stereogram of prior art dust collecting bucket of dust catcher; Fig. 2 is the stereogram that prior art is crossed filter core; Fig. 3 is the stereogram of prior art filter mantle; Fig. 4 is a prior art demarcation strip stereogram.
Shown in Fig. 1～3, dust bucket comprises staving 1, loam cake 2 and filter 3 three parts.Filter 3 is by filter mantle 5 and cross filter core 4 and forms, crosses filter core 4 and is combined into one with filter mantle 5, is installed in the bottom of loam cake 2 and adopts flexible connections with loam cake 2.Side at staving 1 is provided with handle 6, is used for picking and placeing of dust bucket in the dust catcher body, is provided with air inlet 7 and air outlet 8 at the opposite side of the handle 6 of staving 1, and air inlet 7 is positioned at the top of staving 1, and air outlet 8 is positioned at the bottom of staving 1.Staving 1 inner chamber is divided into two-layer up and down by demarcation strip 9, the upper strata is provided with filter 3, and lower floor is provided with wind pipe 10, and filter 3 is communicated with wind pipe 10, and wind pipe 10 is communicated with air outlet 8.
During dust catcher work, near the suction nozzle dust together with air by air intake duct and in air inlet is drawn into dust bucket, swirling eddy is formed at the top at dust bucket, and the part dust drops to the outside of the air outlet 8 of staving bottom along the slit, edge of demarcation strip 9 in the process of air-flow rotation; The air of inspiration simultaneously enters wind pipe 10 after filtering through filter 3, is discharged to the outside of dust catcher again through the air outlet 8 of staving 1.
Prior art cut apart plate as shown in Figure 4, cutting apart has a breach 11 on the plate, the larger particles foreign matter falls into below the demarcation strip 9 from cutting apart plate breach 11 in the rotation wind.
There is following shortcoming in the dust bucket of prior art dust catcher: demarcation strip is a flat board that has breach in the present dust bucket, the effect of demarcation strip just is divided into the dust bucket inner chamber two-layer up and down, the upper strata is under the effect of swirling eddy, and the larger particles foreign matter falls into below the demarcation strip from cutting apart the plate breach in the dust; It does not possess the effect that air-flow is filtered.So poor filtration effect of dust bucket.
Summary of the invention
The present invention provides a kind of dust bucket demarcation strip to be provided with a projection for solving the technical problem that exists in the prior art, is inclined to the housing of certain angle, and it is better that housing can make big or small foreign matter separate, improve the dust bucket of the dust catcher of filter effect.
The technical scheme that the present invention takes for the technical problem that exists in the solution prior art is:
The dust bucket of dust catcher of the present invention comprises staving, loam cake and filter; Filter is made up of filter mantle and mistake filter core; Handle in staving one side; Air inlet and air outlet that the staving opposite side is provided with; Bowl inner chamber is divided into bilevel demarcation strip; Its demarcation strip is provided with a projection, big end opening, and small end is connected with demarcation strip, holds greatly to be inclined to certain angle to small end, and along the housing of demarcation strip circumferencial direction formation; Have a through hole near on the demarcation strip at small end place in the housing.
The present invention can also adopt following technical measures:
Described surface of shell is arc surface.
The big end opening of described housing is towards the direction that flows into air from air inlet.
Described through hole can be circular hole, square hole or slotted eye.
The quantity of described housing is at least one.
Advantage and good effect that the present invention has are:
The dust bucket of dust catcher of the present invention because demarcation strip is provided with a projection, is inclined to certain angle, big end opening, and the housing that forms along the demarcation strip circumferencial direction; The direction that the big end opening of this housing enters towards rotation wind collides with inner walls and demarcation strip after rotation wind enters housing, and the foreign matter of larger particles settles down in the rotation wind, falls on the demarcation strip in the housing, and big or small foreign matter is separated.Housing plays the effect of further filtration to air-flow like this, and the filter effect of dust bucket is improved greatly.
Description of drawings
Fig. 1 is the stereogram of prior art dust collecting bucket of dust catcher;
Fig. 2 is the stereogram that prior art is crossed filter core;
Fig. 3 is the stereogram of prior art filter mantle;
Fig. 4 is a prior art demarcation strip stereogram;
Fig. 5 is the stereogram of dust collecting bucket of dust catcher of the present invention;
Fig. 6 is the stereogram of demarcation strip of the present invention;
Fig. 7 is the front view of demarcation strip of the present invention;
Fig. 8 is the vertical view of demarcation strip of the present invention.
Description of symbols in the accompanying drawing:
1: staving 2: loam cake 3: filter
4: cross filter core 5: filter mantle 6: handle
7: air inlet 8: air outlet 9: demarcation strip
10: wind pipe 11: breach 12: housing
13: hold 14 greatly: small end 15: through hole
16: housing
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.Fig. 5 is the stereogram of dust collecting bucket of dust catcher of the present invention; Fig. 6 is the stereogram of demarcation strip of the present invention; Fig. 7 is the front view of demarcation strip of the present invention; Fig. 8 is the vertical view of demarcation strip of the present invention.
The dust bucket of dust catcher of the present invention as shown in Figure 5, parts same as the prior art have used identical mark among the figure.
Dust bucket of the present invention comprises staving 1, loam cake 2 and filter 3 three parts.Filter 3 by filter mantle and cross filter core forms, cross filter core be combined into one with filter mantle, be installed in loam cake 2 the bottom and with loam cake 2 employing flexible connections.Side at staving 1 is provided with handle 6, is used for picking and placeing of dust bucket in the dust catcher body, is provided with air inlet 7 and air outlet 8 at the opposite side of the handle 6 of staving 1, and air inlet 7 is positioned at the top of staving 1, and air outlet 8 is positioned at the bottom of staving 1.Staving 1 inner chamber is divided into two-layer up and down by demarcation strip 9, the upper strata is provided with filter 3, and lower floor is provided with wind pipe 10, and filter 3 is communicated with wind pipe 10, and wind pipe 10 is communicated with air outlet 8.
Demarcation strip of the present invention such as Fig. 6, Fig. 7, shown in Figure 8, demarcation strip are provided with a projection, hold 13 openings greatly, and small end 14 is connected with demarcation strip, and big end is inclined to certain angle to small end, and the housing 16 that forms along the demarcation strip circumferencial direction; Have a through hole 15 near on the demarcation strip at small end place in the housing.The effect of through hole is that the rotation wind that enters housing is discharged.
Can find out that by Fig. 6, Fig. 7 surface of shell is arc surface.
Through hole 15 can be circular hole, square hole or slotted eye.
The quantity of housing is at least one.
Because demarcation strip is provided with the housing of a projection, the direction that the big end opening of this housing enters towards rotation wind, housing becomes the acceleration circle hole of rotation wind, after entering housing, rotation wind collides with inner walls and demarcation strip, the foreign matter of larger particles settles down in the rotation wind, fall on the demarcation strip in the housing, big or small foreign matter is separated, housing becomes a foreign body collector.Like this, housing plays the effect of further filtration to air-flow, and the filter effect of dust bucket is improved greatly.
Claims (5)
1. the dust bucket of a dust catcher comprises staving, loam cake and filter; Filter is made up of filter mantle and mistake filter core; Handle in staving one side; Air inlet and air outlet that the staving opposite side is provided with; Bowl inner chamber is divided into bilevel demarcation strip; It is characterized in that demarcation strip is provided with a projection, big end opening, small end is connected with demarcation strip, holds greatly to be inclined to certain angle to small end, and along the housing of demarcation strip circumferencial direction formation; Have a through hole near on the demarcation strip at small end place in the housing.
2. the dust bucket of dust catcher according to claim 1 is characterized in that surface of shell is arc surface.
3. the dust bucket of dust catcher according to claim 1 is characterized in that the big end opening of housing is towards the direction that flows into air from air inlet.
4. the dust bucket of dust catcher according to claim 1 is characterized in that through hole can be circular hole, square hole or slotted eye.
5. the dust bucket of dust catcher according to claim 1 is characterized in that the quantity of housing is at least one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100570857A CN101278817A (en) | 2007-04-06 | 2007-04-06 | Dust collecting barrel of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100570857A CN101278817A (en) | 2007-04-06 | 2007-04-06 | Dust collecting barrel of vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101278817A true CN101278817A (en) | 2008-10-08 |
Family
ID=40011623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100570857A Pending CN101278817A (en) | 2007-04-06 | 2007-04-06 | Dust collecting barrel of vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101278817A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388706A (en) * | 2016-11-01 | 2017-02-15 | 江苏美的清洁电器股份有限公司 | Dust cup assembly and hand-held dust collector with same |
| CN106551654A (en) * | 2016-11-01 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Dirt cup component and the hand-held cleaners with which |
| CN107874705A (en) * | 2017-12-04 | 2018-04-06 | 莱克电气股份有限公司 | A kind of dirt cup filtration system of anti-hair winding |
-
2007
- 2007-04-06 CN CNA2007100570857A patent/CN101278817A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106388706A (en) * | 2016-11-01 | 2017-02-15 | 江苏美的清洁电器股份有限公司 | Dust cup assembly and hand-held dust collector with same |
| CN106551654A (en) * | 2016-11-01 | 2017-04-05 | 江苏美的清洁电器股份有限公司 | Dirt cup component and the hand-held cleaners with which |
| CN106388706B (en) * | 2016-11-01 | 2022-01-07 | 江苏美的清洁电器股份有限公司 | Dirt cup subassembly and handheld dust catcher that has it |
| CN106551654B (en) * | 2016-11-01 | 2022-03-04 | 江苏美的清洁电器股份有限公司 | Dirt cup subassembly and handheld dust catcher that has it |
| CN107874705A (en) * | 2017-12-04 | 2018-04-06 | 莱克电气股份有限公司 | A kind of dirt cup filtration system of anti-hair winding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081008 |