CN1465329A - Dust collecting bag for vacuum cleaner - Google Patents
Dust collecting bag for vacuum cleaner Download PDFInfo
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- CN1465329A CN1465329A CNA021213402A CN02121340A CN1465329A CN 1465329 A CN1465329 A CN 1465329A CN A021213402 A CNA021213402 A CN A021213402A CN 02121340 A CN02121340 A CN 02121340A CN 1465329 A CN1465329 A CN 1465329A
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- dust
- disposal box
- vacuum cleaner
- mentioned
- collecting bag
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Abstract
The present invention relates to a dust-collecting box for vacuum cleaner it includes: a dust-collecting box portion whose upper portion is made into the form of opened cylinder and in whose interior the air flower into its interior by means of aid inlet can be formed into helical flow; a filter cover which has a certain length for opening and closing the upper portion of the dust-collecting box and is positioned in lower central portion; and an air exhausting portion for discharging the air flowed out from filter into exterior of dust-collecting box, and said air-exhausting portion is made of flexible material and is equipped with several sector elastic pieces.
Description
Technical field
The present invention relates to dust collecting bag for vacuum cleaner in the auxiliary implement of a kind of general dust catcher field dust catcher, particularly relate to a kind of when utilizing the whirlwind control of dust, can more simplify the dust catcher overall structure, and the inner dust collecting bag for vacuum cleaner (Dirt and dust collectingcasing for vacuum cleaner) of easier cleaning.
Background technology
Vacuum cleaner is to utilize the attraction that takes place in the body of dust collector, sucks the air that comprises dust particles, the air of cleaning is discharged in the body outside after body interior is filtered again.
In order to realize such function, the motor that attraction can take place is equipped with in vacuum cleaner body inside.Also have built-in filter, and traditional filter utilization is the control of dust carton that paper material is made with filtering function.The control of dust carton only by air, is collected in the dust particles of dust and so on the inside of control of dust carton usually.
But such control of dust carton is generally thrown away together with the dust particles that dust etc. gathers, so cause the waste of material, particularly the dust of accumulated inside is many more, and then dust catching efficiency is low more.
In order to solve the shortcoming of above-mentioned dust collecting bag for vacuum cleaner, industry has been developed the disposal box of cyclone type.When the disposal box of cyclone type flows into toward the inside of disposal box when comprising the air of dust particles, make the inside of disposal box form spiral flow.That is, the inlet that passes air into is set to the tangential direction towards medial surface, forms spiral flow thereby make the air that flows into disposal box inside rotate along madial wall.In the process that forms above-mentioned such spiral flow, the dust particles of phase counterweight falls below disposal box because of own wt, and the cyclone type disposal box is exactly to come dust particles in the filtered air according to such principle.
But, be incomplete as the filtration of molecules such as dust according to the disposal box of the existing cyclone type of such composition.
This shows that above-mentioned existing dust collecting bag for vacuum cleaner still has many defectives, and the assistant officer treats further to be improved.
Because the defective that above-mentioned existing dust collecting bag for vacuum cleaner exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge thereof, actively studied innovation, in the hope of founding a kind of dust collecting bag for vacuum cleaner of new structure, can improve general existing on the market conventional dust collecting bag for vacuum cleaner structure, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective that existing dust collecting bag for vacuum cleaner exists, and a kind of dust collecting bag for vacuum cleaner of new structure is provided, it is had can filter molecule fully, and filter more perfect effect.
Another technical problem to be solved by this invention is, a kind of dust collecting bag for vacuum cleaner of new structure is provided, and makes it by being set to discharge to the below of disposal box portion the structure of air, and can simplify the internal structure of vacuum cleaner more.
A technical problem more to be solved by this invention is, a kind of dust collecting bag for vacuum cleaner of new structure is provided, and makes it by being provided with flexure strip, can make exhaust have efficient more when control of dust, and have the convenient effect of cleaning of the dust particles of making.
It is to adopt following technical scheme to realize that the present invention solves its technical problem underlying.According to a kind of dust collecting bag for vacuum cleaner that the present invention proposes, its structure comprises: by inlet leaked-in air portion's formation within it spiral flow, and its top is the disposal box portion of open cylinder shape; Open and close the top of above-mentioned disposal box portion, be provided with the lid of being located at core below it and having the filter of certain-length; And in order to discharge outside and the exhaust portion that is close to above-mentioned filter that formation is set in the bottom surface of disposal box constitutes from the air that above-mentioned filter inside lower end portion comes out in disposal box.
The present invention solves its technical problem and can also adopt following technical measures further to realize.
The dust collection elements mounting arrangement of aforesaid vacuum cleaner, wherein said exhaust portion are that the bottom surface from disposal box upwards is cylindric extension, and are constituted by ringent extension in the inner part.
The dust collection elements mounting arrangement of aforesaid vacuum cleaner, wherein said exhaust portion is to be made by flexible material, and is provided with a plurality of fan-shaped flexure strip that can form circle.
The dust collection elements mounting arrangement of aforesaid vacuum cleaner, wherein said flexure strip is to be made by rubber.
The dust collection elements mounting arrangement of aforesaid vacuum cleaner, the left side of wherein said disposal box forms and is provided with handle, and being beneficial to the user can catch easily.
The dust collection elements mounting arrangement of aforesaid vacuum cleaner, a side of wherein said lid forms and is provided with handle, and being beneficial to the user can catch easily.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, dust collecting bag for vacuum cleaner of the present invention can be by the control of dust of cyclone type and the secondary control of dust of above-mentioned filter, make filter more perfect; And, can simplify the internal structure of vacuum cleaner more by being set to discharge the structure of air to the below of disposal box portion; And can when control of dust, make exhaust have efficient more, thereby has the convenient excellent results of cleaning of the dust particles of making by being provided with flexure strip.It has above-mentioned many advantages and practical value, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and has the effect of enhancement really, thereby being suitable for practicality more, and not seeing have similar structural design to publish or use in like product, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the section of structure of dust collecting bag for vacuum cleaner of the present invention.
Fig. 2 is the profile of A-A section among Fig. 1.
10 ... disposal box 12 ... disposal box portion
14 ... inlet 18 ... extension
20 ... lid 21 ... handle
22 ... filter 32 ... flexure strip
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of dust collecting bag for vacuum cleaner, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Seeing also shown in Figure 1ly, is the section of structure of dust collecting bag for vacuum cleaner of the present invention.As shown in the figure, dust collecting bag for vacuum cleaner 10 of the present invention, the lid 20 that it comprises the open disposal box portion in top 12 and opens and closes the top of above-mentioned disposal box.
Above-mentioned disposal box portion 12 forms the space in inside, be cylindric.Such disposal box portion 12 is as described below, forms spiral flow in inside, and the dust particles of phase counterweight is leaned on self to weigh and measured the part of falling downwards.And a side of above-mentioned disposal box portion 12 forms inlet 14.Above-mentioned inlet 14 is designed by the tangential direction along disposal box portion 12 inboards, thus can rotate along disposal box 10 inner faces by its leaked-in air, thus form spiral flow.
The top of above-mentioned disposal box portion 12 is the state of opening, and such disposal box portion 12 tops are provided with lid 20, thereby can open and close disposal box portion 12.The lower central of above-mentioned lid 20 is provided with filter 22.Above-mentioned filter 22 has lock function, makes exchange and cleaning become easy.Above-mentioned lid 20 is provided with handle 21, thereby this is the part that the user can catch with hand when dust particles such as the full dust of inner product are isolated body of dust collector.It also is feasible that such handle 21 is arranged on disposal box portion 12.
Above-mentioned filter 22 is in order to filter the small particle that comprises in the air that flows into disposal box 10 inside.Above-mentioned filter 22 is cylindric.
And, in order effectively to filter the small dust particles of above-mentioned dust and so on, can suitably expand the contact area with air, this can use the filter with a plurality of folds, it is contacted more fully with air, and can improve dust catching efficiency.
The air of above-mentioned disposal box portion 12 inside enters its inner process from the outside of above-mentioned filter 22, and the dust in air particle is filtered, and the air behind this spline filter is discharged to the outside of disposal box 10 by exhaust portion 16 described later again.
And the bottom surface of above-mentioned disposal box portion 12 also is provided with exhaust portion 16, and this exhaust portion 16 is to make filtered air pass through this exhaust portion 16 to disposal box 10 outside parts of discharging.
In embodiment as shown in the figure, above-mentioned exhaust portion 16 is that the bottom surface from disposal box 10 upwards is cylindric extension, and the extension 18 of lower aperture forms in the inner part.Above-mentioned extension 18 extends upward and forms from the bottom surface of disposal box portion 12, and all is up and down open.Therefore, the air that the downside of the core by above-mentioned filter 22 is discharged is along the outside of above-mentioned extension 18 formed exhaust portion 16 rows to disposal box.As can be seen from the figure, the bottom surface of above-mentioned disposal box portion 12 is to form to be provided with exhaust portion 16.
Above-mentioned extension 18 is actually lower end and the exhaust portion 16 that is set to connecting filter 22.The upper end of the bottom of filter 22 and extension 18 is actually and contacts with each other, and is filtered the device filtered air and guides above-mentioned exhaust portion 16 into thereby make.
In embodiment as shown in the figure, the bottom of above-mentioned filter 22 is to extend upward with bottom surface from disposal box portion 12 and the upper end of the extension 18 that forms contacts with each other, thereby forms exhaust portion 16.But as can be seen, the present invention is not limited to above-mentioned example structure as shown in the figure.For example, it also can reduce above-mentioned extension 18 as far as possible, or makes exhaust portion 16 only form a hole in the bottom surface of disposal box portion 12, and prolongs filter 22 downwards.
Above-mentioned exhaust portion 16 internal structures are described below.As depicted in figs. 1 and 2, the upper end of above-mentioned exhaust portion 16, promptly the upper end open portion of extension 18 is provided with and can forms circular a plurality of fan-shaped flexure strip 32.As shown in the figure, be provided with a plurality of above-mentioned flexure strips 32 from the inner peripheral 34 of extension 18 upper ends to the center, the state that above-mentioned flexure strip 32 all is provided with can block above-mentioned exhaust portion 16 down.Above-mentioned flexure strip 32 is made up of rubber or soft synthetic material, so not only softness but also have can be to the elastic force of original state (level) reduction.
The following describes according to the present invention the control of dust action and the structure on every side thereof of the dust collecting bag for vacuum cleaner of forming by said structure.
Be eliminated the inboard that air behind the foreign matters such as relative bulky grain can be inhaled into above-mentioned filter 22, and trickle relatively foreign matter will be filtered out completely through above-mentioned filter 22 time.The air that trickle dust all is filtered, last bottom by above-mentioned filter 22 again discharges.At this moment, a plurality of flexure strips 32 that are mounted on above-mentioned exhaust portion 16 can produce distortion downwards because of the blast of discharging from the bottom of filter 22, are actually to be the state that is opened.Above-mentioned bottom of then arranging to disposal box portion 12 by above-mentioned exhaust portion 16 through the air behind the secondary filter.
As mentioned above, the past, existing mode with whirlwind gas was carried out the disposal box portion 12 of control of dust, and the dust collection elements that is installed in the filtration of above-mentioned disposal box portion 12 inside, all can have certain defective.And the present invention mainly is with will be by the secondary filter of above-mentioned filter 22, and the air that will filter out trickle dust discharges from the bottom of disposal box portion 12 and is main aim.In addition, the bottom exhaust from disposal box portion 12 also has constructional convenience.That is, air is discharged by the bottom of this disposal box portion 12, highly beneficial in the time of can making the air of discharging through the air duct of the motor casing of body interior.So, motor mounting is arranged at the inside of main body of dust collector and produces suction, and the gas channel of cool motors casing is set, and makes the bottom of air-flow through disposal box portion 12, and has the effect that the internal structure that can make dust catcher is oversimplified.
After finishing the cleaning of air through said process, dust collection elements should be separated from the main body of dust catcher, throw away the foreign matter in the disposal box portion 12.At this moment, the user utilizes handle 21 to separate from main body of dust collector dust collection elements is not shown in the figures, uncap 20 upset disposal box portions 12 then, and the foreign matter that it is inner is poured out.At this moment, above-mentioned flexure strip 32 promptly returns to original position and is plane, has blocked above-mentioned exhaust portion 16 fully, therefore just can prevent above-mentioned disposal box portion 12 inner controls of dust to dust be inhaled into this exhaust portion 16.
By said structure, the present invention can lean on the control of dust of cyclone type and the secondary control of dust of filter 22, makes filtration more perfect; And discharge air by below, can simplify the internal structure of vacuum cleaner more to disposal box portion 12; And can when control of dust, make exhaust have efficient more, and have the convenient excellent results of cleaning of the dust particles of making by flexure strip 32.
The above, it only is the preferred embodiment of invention, be not that the present invention is done any pro forma restriction, any personnel that are familiar with this technology may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (6)
1, a kind of dust collecting bag for vacuum cleaner is characterized in that its structure comprises:
By inlet (14) leaked-in air portion's formation within it spiral flow, and its top is the disposal box portion (12) of open cylinder shape;
Open and close the top of above-mentioned disposal box portion (12), be provided with the lid (20) of being located at core below it and having the filter (22) of certain-length; And
Constitute in order to discharge the exhaust portion (16) that the above-mentioned filter of being close to of formation (22) is set in the bottom surface of disposal box (12) in disposal box (12) outside from the air that above-mentioned filter (22) inside lower end portion comes out.
2, dust collecting bag for vacuum cleaner according to claim 1 is characterized in that wherein said exhaust portion (16) is that bottom surface from disposal box (12) upwards is cylindric extension, and is constituted by ringent extension (18) in the inner part.
3, dust collecting bag for vacuum cleaner according to claim 1 and 2 is characterized in that wherein said exhaust portion (16) is to be made by flexible material, and is provided with a plurality of fan-shaped flexure strip (32) that can form circle.
4, dust collecting bag for vacuum cleaner according to claim 3 is characterized in that wherein said flexure strip (32) is to be made by rubber.
5, dust collecting bag for vacuum cleaner according to claim 1 and 2 is characterized in that the left side formation of wherein said disposal box (12) is provided with handle.
6, dust collecting bag for vacuum cleaner according to claim 1 and 2 is characterized in that the side formation of wherein said lid (20) is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021213402A CN1465329A (en) | 2002-06-14 | 2002-06-14 | Dust collecting bag for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021213402A CN1465329A (en) | 2002-06-14 | 2002-06-14 | Dust collecting bag for vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1465329A true CN1465329A (en) | 2004-01-07 |
Family
ID=34142170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021213402A Pending CN1465329A (en) | 2002-06-14 | 2002-06-14 | Dust collecting bag for vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1465329A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929771B (en) * | 2004-03-15 | 2010-10-06 | 皇家飞利浦电子股份有限公司 | Separation assembly for a vacuum cleaner with multi-stage dirt separation |
| CN101962108A (en) * | 2010-09-27 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Tornado blowing method and cyclone device thereof |
-
2002
- 2002-06-14 CN CNA021213402A patent/CN1465329A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1929771B (en) * | 2004-03-15 | 2010-10-06 | 皇家飞利浦电子股份有限公司 | Separation assembly for a vacuum cleaner with multi-stage dirt separation |
| CN101962108A (en) * | 2010-09-27 | 2011-02-02 | 中冶赛迪工程技术股份有限公司 | Tornado blowing method and cyclone device thereof |
| CN101962108B (en) * | 2010-09-27 | 2012-05-23 | 中冶赛迪工程技术股份有限公司 | Tornado blowing method and cyclone device thereof |
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| 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 |