CN104840149B - Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector - Google Patents
Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector Download PDFInfo
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- CN104840149B CN104840149B CN201510266882.0A CN201510266882A CN104840149B CN 104840149 B CN104840149 B CN 104840149B CN 201510266882 A CN201510266882 A CN 201510266882A CN 104840149 B CN104840149 B CN 104840149B
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- air outlet
- hepa
- handkerchief
- extra large
- vacuum cleaner
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Abstract
The invention discloses a self-adaptive HEPA (high efficiency particulate air) seal structure for an air outlet of a dust collector. The self-adaptive HEPA seal structure comprises a HEPA seal ring and a HEPA filter. The HEPA seal ring sleeves the air outlet of the dust collector in a vertically movable manner, and the outer periphery of the top of the HEPA seal ring is provided with a slope extending downwards. The HEPA filter is detachably mounted in an air outlet plate which is detachably mounted on the air outlet, and the slope of the HEPA seal ring is contacted with or separated from the outer edge of the bottom of the HEPA filter when moving in the perpendicular direction. Compared with the prior art, the self-adaptive HEPA seal structure for the air outlet of the dust collector has the advantages that by separation of the HEPA filter and the HEPA seal ring in connection for mounting, a sealing function can be realized under the action of wind force of the air outlet on the premise that the HEPA filter is unconnected with the HEPA seal ring, and accordingly the HEPA filter can be mounted and demounted more conveniently.
Description
Technical field
The present invention relates to a kind of vacuum cleaner sea handkerchief sealing structure, and in particular to a kind of vacuum cleaner air outlet self adaptation Hai Pami
Seal structure.
Background technology
In current vacuum cleaner, extra large handkerchief is a kind of high efficiency particulate air filter for being widely used in vacuum cleaner air outlet, its
Main Function is to filter dust in air outlet, keeps the cleaning of air-out.In current extra large handkerchief structure, in order to ensure air outlet
Sealing effectiveness, prevent gas leakage, all can install extra large handkerchief sealing ring on extra large handkerchief additional, its connection is all by extra large handkerchief sealing ring and Hai Patong
Cross interference fit realization, although certain sealing effectiveness can be ensured in the vacuum cleaner course of work, but also give user more
Dismounting when changing extra large handkerchief brings difficulty, sealing ring to be difficult to dismantle from extra large handkerchief, and user can only sometimes damage or give up sealing
Circle, also needs to change sealing ring while extra large handkerchief is changed, is bringing awkward while also increasing use cost.Cause
This, the obviously not enough hommization of this extra large handkerchief sealing structure on market.
The content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of can be with the vacuum cleaner air outlet of easy disassembly sea handkerchief certainly
Adapt to extra large handkerchief sealing structure.
In order to achieve the above object, technical scheme is as follows：
Vacuum cleaner air outlet self adaptation sea handkerchief sealing structure, which includes：
Extra large handkerchief sealing ring, which vertically actively can be placed on the air outlet of vacuum cleaner, the top of the extra large handkerchief sealing ring
Portion periphery is domatic with what is extended downwardly；
Extra large handkerchief, which is removably installed in exhausting plate, and the exhausting plate is removably installed on air outlet, extra large handkerchief sealing
The domatic bottom outer-edge for contacting or leaving the extra large handkerchief in vertically activity of circle.
The present invention has made improvement to the structure and mounting means of extra large handkerchief sealing ring, and Hai Pa and Hai Pa sealing rings are existed
There is no annexation during installation, when vacuum cleaner works, extra large handkerchief sealing ring can utilize itself and the movable connection of air outlet
Effect, is moved along vertical direction upwards by the thrust produced by wind-force, and now which domatic just can just touch sea
The bottom outer-edge of handkerchief so that extra large handkerchief sealing ring defines the sealing function to extra large handkerchief.
Therefore, compared with prior art, which has separated extra large handkerchief and Hai Pa sealing rings when connection is installed to the present invention, Hai Pa and
Extra large handkerchief sealing ring can also form sealing function using the wind-force of air outlet on the premise of it there is no annexation, tear open so as to give
The extra large handkerchief of dress brings more preferably convenience.
On the basis of above-mentioned technical proposal, the present invention can also make following improvement：
Used as preferred scheme, above-mentioned is domatic for fillet surface.
Using above-mentioned preferred scheme, after the bottom outer-edge of the extra large handkerchief of fillet surface contact, it is possible to use falling the corner of outer rim
The depression at a right angle is formed on edged surface, the covered effect of the bottom outer-edge to extra large handkerchief is formed, so that sealing effectiveness is more preferably.
Alternatively, it is above-mentioned domatic for cambered surface.
Using above-mentioned preferred scheme, the cladding of the bottom outer-edge to extra large handkerchief can be further formed compared to fillet surface
Effect, so that sealing effectiveness is more preferably.
Alternatively, it is above-mentioned domatic for curved surface.
Using above-mentioned preferred scheme, the cladding of the bottom outer-edge to extra large handkerchief can be further formed compared to fillet surface
Effect, so that sealing effectiveness is more preferably.
Used as preferred scheme, the periphery of above-mentioned air outlet extends and is formed with flange, the bottom of extra large handkerchief sealing ring with
It is stuck in the case of gap is reserved between the bottom of the flange on the flange.
Using above-mentioned preferred scheme, it is ensured that extra large handkerchief sealing ring is while stable connection is ensured (not by air-out
Blow open) upper and lower activity space can also be formed.
Used as preferred scheme, the bottom of above-mentioned extra large handkerchief sealing ring is inwardly formed bending part, and the bending part is stuck in flange
Lower section.
Using above-mentioned preferred scheme, can further ensure that extra large handkerchief sealing ring is ensureing stable connection.
Used as preferred scheme, above-mentioned bending part is in inverted trapezoidal.
Using above-mentioned preferred scheme, horizontal activity space can be provided to sealing ring, so as to further improve certainly
Adapt to the effect of sealing.
Description of the drawings
Fig. 1 is the structure broken away view of the vacuum cleaner air outlet self adaptation sea handkerchief sealing structure of the present invention.
Fig. 2 is the vacuum cleaner air outlet self adaptation sea structure of the handkerchief sealing structure under vacuum cleaner off working state of the present invention
Schematic diagram.
Fig. 3 is the enlarged drawing in A portions in Fig. 2.
Fig. 4 is that the vacuum cleaner air outlet self adaptation sea structure of the handkerchief sealing structure under vacuum cleaner working condition of the present invention is shown
It is intended to.
Fig. 5 is the enlarged drawing in B portions in Fig. 4.
Fig. 6 is that the vacuum cleaner air outlet self adaptation sea structure of the handkerchief sealing structure under another embodiment of the present invention is shown
It is intended to.
Fig. 7 is that the vacuum cleaner air outlet self adaptation sea structure of the handkerchief sealing structure under another embodiment of the present invention is shown
It is intended to.
Wherein, 1. extra large 21. domatic 22. bending part 3. of handkerchief sealing ring of 11. air outlet of dust catcher body, 12. flange 2.
31. bottom outer-edge of extra large handkerchief, 4. exhausting plate C. contacts sealing area.
Specific embodiment
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as shown in figs. 1-7, in the vacuum cleaner air outlet self adaptation sea handkerchief sealing of the present invention
In some of them embodiment of structure, which includes：Extra large handkerchief sealing ring 2, which vertically can actively be placed on vacuum cleaner machine
On the air outlet 11 of body 1, the top periphery of the extra large handkerchief sealing ring 2 has extend downwardly domatic 21, extends to Hai Pami
The mid portion of 2 side of seal, it is also possible to extend to bottom；Extra large handkerchief 3, which is removably installed in exhausting plate 4, the exhausting plate
4 are removably installed on air outlet 11, and domatic the 21 of extra large handkerchief sealing ring 2 contacts in vertically activity or leave the sea
The bottom outer-edge 31 of handkerchief 3.
This structure has made improvement to the structure and mounting means of extra large handkerchief sealing ring, and Hai Pa and Hai Pa sealing rings are existed
There is no annexation during installation, when vacuum cleaner works, extra large handkerchief sealing ring can utilize itself and the movable connection of air outlet
Effect, is moved along vertical direction upwards by the thrust produced by wind-force, and now which domatic just can just touch sea
The bottom outer-edge (being contact sealing area at C shown in Fig. 5) of handkerchief so that extra large handkerchief sealing ring defines the sealing function to extra large handkerchief.
Therefore, compared with prior art, which has separated extra large handkerchief and Hai Pa sealing rings, Hai Pa and Hai Pa sealings to this structure when connection is installed
Circle can also form sealing function using the wind-force of air outlet on the premise of it there is no annexation, so as to give dismounting extra large handkerchief band
More preferably convenience is carried out.
In order to further optimize the implementation result of the present invention, as shown in Figure 2-5, in vacuum cleaner air outlet of the invention certainly
Adapt in other embodiments of extra large handkerchief sealing structure, on the basis of the above, above-mentioned domatic 21 is fillet surface.Adopt
With the scheme of the embodiment, after the bottom outer-edge of the extra large handkerchief of fillet surface contact, it is possible to use the shape on fillet surface of the corner of outer rim
Into the depression at a right angle, the covered effect of the bottom outer-edge to extra large handkerchief is formed, so that sealing effectiveness is more preferably.
In order to further optimize the implementation result of the present invention, as shown in fig. 6, the vacuum cleaner air outlet in the present invention is adaptive
Should be in other embodiments of extra large handkerchief sealing structure, on the basis of the above, above-mentioned domatic 21 is cambered surface, Ke Yiwei
Indent, it is also possible to preferably evagination.Using the scheme of the embodiment, further can be formed to sea compared to fillet surface
The covered effect of the bottom outer-edge of handkerchief, so that sealing effectiveness is more preferably.
In order to further optimize the implementation result of the present invention, as shown in fig. 7, the vacuum cleaner air outlet in the present invention is adaptive
Should be in other embodiments of extra large handkerchief sealing structure, on the basis of the above, above-mentioned domatic 21 is curved surface.Using this
The scheme of embodiment, can further form the covered effect of the bottom outer-edge to extra large handkerchief compared to fillet surface, so that
Obtain sealing effectiveness more preferably.
In order to further optimize the implementation result of the present invention, as illustrated in figs. 2-7, in vacuum cleaner air outlet of the invention certainly
Adapt in other embodiments of extra large handkerchief sealing structure, on the basis of the above, the periphery of above-mentioned air outlet 11 is prolonged
Stretch and be formed with flange 12, the bottom of extra large handkerchief sealing ring 2 is stuck in this in the case of gap is reserved between the bottom of the flange 12
On flange 12.Using the scheme of the embodiment, it is ensured that extra large handkerchief sealing ring (is not gone out while stable connection is ensured
Wind is opened) upper and lower activity space can also be formed.
In order to further optimize the implementation result of the present invention, as illustrated in figs. 2-7, in vacuum cleaner air outlet of the invention certainly
In other embodiments of the extra large handkerchief sealing structure of adaptation, on the basis of the above, the bottom of above-mentioned extra large handkerchief sealing ring 2
Bending part 22 is inwardly formed, the bending part 22 is stuck in the lower section of flange 12.Using the scheme of the embodiment, can be further
Ensure that extra large handkerchief sealing ring is ensureing stable connection.
In order to further optimize the implementation result of the present invention, as illustrated in figs. 2-7, in vacuum cleaner air outlet of the invention certainly
Adapt in other embodiments of extra large handkerchief sealing structure, on the basis of the above, above-mentioned bending part 22 is in inverted
It is trapezoidal.Using the scheme of the embodiment, horizontal activity space can be provided to sealing ring, so as to further improve adaptive
The effect that should be sealed.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformations and improvement can also be made, these belong to the present invention
Protection domain.
Claims (5)
1. vacuum cleaner air outlet self adaptation sea handkerchief sealing structure, it is characterised in that include：
Extra large handkerchief sealing ring, which vertically actively can be placed on the air outlet of vacuum cleaner, the top of the extra large handkerchief sealing ring
Periphery is domatic with what is extended downwardly；
Extra large handkerchief, which is removably installed in exhausting plate, and the exhausting plate is removably installed on the air outlet, the sea
The domatic bottom outer-edge for contacting or leaving the extra large handkerchief in vertically activity of handkerchief sealing ring；
The periphery extension of the air outlet is formed with flange, and the bottom of the extra large handkerchief sealing ring is between the bottom of the flange
It is stuck in the case of reserving gap on the flange, the bottom of the extra large handkerchief sealing ring is inwardly formed bending part, the bending part
It is stuck in the lower section of the flange.
2. vacuum cleaner air outlet self adaptation according to claim 1 sea handkerchief sealing structure, it is characterised in that described domatic to be
Fillet surface.
3. vacuum cleaner air outlet self adaptation according to claim 1 sea handkerchief sealing structure, it is characterised in that described domatic to be
Cambered surface.
4. vacuum cleaner air outlet self adaptation according to claim 1 sea handkerchief sealing structure, it is characterised in that described domatic to be
Curved surface.
5. vacuum cleaner air outlet self adaptation according to claim 1 sea handkerchief sealing structure, it is characterised in that the bending part
In inverted trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510266882.0A CN104840149B (en) | 2015-05-22 | 2015-05-22 | Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510266882.0A CN104840149B (en) | 2015-05-22 | 2015-05-22 | Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104840149A CN104840149A (en) | 2015-08-19 |
| CN104840149B true CN104840149B (en) | 2017-05-17 |
Family
ID=53840433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510266882.0A Active CN104840149B (en) | 2015-05-22 | 2015-05-22 | Self-adaptive HEPA (high efficiency particulate air) seal structure for air outlet of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104840149B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4240967B2 (en) * | 2002-09-17 | 2009-03-18 | 三洋電機株式会社 | Electric vacuum cleaner |
| JP2010119495A (en) * | 2008-11-18 | 2010-06-03 | Sharp Corp | Vacuum cleaner |
| CN201759487U (en) * | 2010-08-24 | 2011-03-16 | 莱克电气股份有限公司 | Dust collector with HEPA seal |
| CN201759496U (en) * | 2010-09-06 | 2011-03-16 | 莱克电气股份有限公司 | Novel collecting mouth seal ring and dust collector having the same |
| CN202128403U (en) * | 2011-06-28 | 2012-02-01 | 梁楚亮 | Dust cup used for dust collector |
| CN203914784U (en) * | 2014-04-08 | 2014-11-05 | 陈翠 | A kind of extra large handkerchief device with automatic cleaning function |
| CN204636209U (en) * | 2015-05-22 | 2015-09-16 | 苏州市春菊电器有限公司 | Dust catcher air outlet self adaptation sea handkerchief hermetically-sealed construction |
-
2015
- 2015-05-22 CN CN201510266882.0A patent/CN104840149B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104840149A (en) | 2015-08-19 |
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