CN113974486A - Connection plate for dust container of vacuum cleaner - Google Patents
Connection plate for dust container of vacuum cleaner Download PDFInfo
- Publication number
- CN113974486A CN113974486A CN202111325319.8A CN202111325319A CN113974486A CN 113974486 A CN113974486 A CN 113974486A CN 202111325319 A CN202111325319 A CN 202111325319A CN 113974486 A CN113974486 A CN 113974486A
- Authority
- CN
- China
- Prior art keywords
- opening
- connection plate
- vacuum cleaner
- central portion
- shutter
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
- A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
- A47L9/1436—Connecting plates, e.g. collars, end closures
- A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The disclosure relates to a connection plate (3) for a dust container (1) of a vacuum cleaner, the dust container comprising a dust bag (5) and a connection plate (3) surrounding an opening (9) in the dust bag. The connecting plate positions the opening (9) within the vacuum cleaner by inserting the connecting plate into a holder of the vacuum cleaner and comprises a central portion (11) surrounding the opening and an extension portion (13) protruding from the central portion. The connecting plate further comprises a shutter (21) made in one piece with the connecting plate and slidable so as to cover the opening (9). The shroud is connected to the central portion (11) on the side of the extension. Thereby, the shutter can slide out of the extension closing the opening, which provides the option of closing the dust bag without moving the connection plate into the vacuum cleaner holder.
Description
The present application is a divisional application filed on 2016, 9/5, under the name of 2016800854771, entitled "connecting plate for dust container of vacuum cleaner".
Technical Field
The present disclosure relates to a connection plate for a vacuum cleaner dust container, the connection plate comprising an opening and being adapted to position the opening correctly within the vacuum cleaner by inserting the connection plate into a holder of the vacuum cleaner.
Background
Examples of such connection plates are disclosed, for example, in WO-02/24046-A1. Due to the connection plate, the opening of the dust bag can be reliably positioned and oriented to receive the dust-laden air flow from the vacuum cleaner inlet. Further, the connection plate may trigger a feedback switch in the holder of the vacuum cleaner to verify that the dust container has been correctly mounted in the holder, thus enabling to prevent the use of the vacuum cleaner without or incorrectly mounted dust container. Otherwise, such use may damage the vacuum cleaner by injecting heavily dusty air into the fan/motor arrangement.
One problem associated with such dust containers is how to make it easier for the end user to handle them.
Disclosure of Invention
Accordingly, it is an object of the present disclosure to provide a dust container that is easier to use. This object is achieved by a dust container connection plate as defined in claim 1. More specifically, a web of the initially mentioned kind comprises a central portion surrounding the opening, and an extension portion protruding from the central portion along a plane in which it lies. The connecting plate further includes a shroud that is made in one piece with the connecting plate and is slidable to cover the opening, wherein the shroud is connected to the central portion on the side of the extending portion. With this arrangement, the shutter may close the dust bag opening by pulling away from the extension. Since the extension may include a locking feature that properly retains the connection plate in the retainer, the shutter may be configured to close the opening before the connection plate begins to move entirely out of the retainer. This reduces the risk of spilling dust when replacing the dust container.
The extension portion may comprise lateral arm portions extending from the central portion, and a bridge portion interconnecting the arms at their distal ends, wherein the flexible shutter is attached to the central portion between the arm portions. This provides space between the arms where the shutter can be positioned. The bridge portion may include a locking opening. The locking openings may be positioned laterally on the bridge portion within the lateral extension of the opening closed by the shutter, with reference to the insertion direction of the connecting plate.
The connecting plate may further include guide tabs on each side of the opening such that the shutter may be folded over the central portion and inserted behind the guide tabs. The shutter opening may be aligned with the opening of the dust bag.
For ease of use, the distal end of the shield may include a handle.
The connection plate may be integrally made of polypropylene (PP).
A tab may extend transversely from the central portion at least at one of the corners furthest from the extension portion, and a washer may be attached to the web at the opening.
Drawings
Fig. 1 shows a dust receptacle for a vacuum cleaner.
Fig. 2 shows a connection plate of the dust container.
Fig. 3 shows a perspective view of a connecting plate using a shutter.
Fig. 4 shows a perspective view of the connecting plate, wherein the cover has not yet been folded over the opening of the connecting plate.
Fig. 5 shows a side view corresponding to fig. 4.
Fig. 6 shows an enlarged portion of fig. 5.
Detailed Description
The present disclosure relates to a dust container for a vacuum cleaner, as shown by way of example in fig. 1. The dust receptacle has a dust bag 5, which is schematically indicated and is made of a gas-permeable material, as is well known per se. The web 3 is attached to the dust bag 5 (e.g. by gluing to the dust bag) and has an opening 9 which coincides with the opening in the dust bag 5, so that the opening of the web as a whole also becomes the opening of the dust bag. The attachment plate 3 is configured for positioning the opening 9 of the dust bag in a correct manner with respect to the air inlet in the vacuum cleaner body. This may be achieved by sliding the connecting plate into a holder or socket in the vacuum cleaner. This operation positions the opening 9 to receive a dusty airflow whereby it enters the bag which removes most of the dust from the airflow. A gasket 7 may be attached to the web 3 at the opening 9 to provide a sealing function to reduce leakage in the flow from the inlet hose to the bag 5.
Fig. 2 shows a plan view of the connection plate 3. In the present disclosure, the web 3 includes a central portion 11 that is central with respect to the opening 9 around which it surrounds, and that may be substantially flat and rectangular. Further, the web 3 comprises an extension 13, which may protrude from an edge of the central portion 11.
When using the connection plate 3 in a vacuum cleaner, the connection plate can be slid into a holder in the vacuum cleaner, with the extension part leading in the insertion direction and the central part as the subsequent part. The width of the central portion 11 and the extension 13 may be a substantially uniform width from the distal edge 29 of the extension that is inserted first to the edge 31 of the central portion 11 opposite the distal edge 29. This allows the holder to guide the insertion of the connection plate. A tab 14 extending transversely from the central portion 11 at the corner furthest from the extension 13 may be provided to rest outside the holder at the entry point of the holder.
The central and extension portions 11, 13 may extend in a common plane and may be made in one piece, for example by injection moulding polypropylene (PP). The central portion and the extensions 11, 13 together provide a secure fixation of the dust bag opening 9 in the vacuum cleaner. In addition, the extension 13 may provide a locking function that retains the connection plate in the holder; and an indicating function which triggers a sensor or switch in the holder so that the vacuum cleaner is aware that the dust bag is being correctly inserted, thereby allowing the vacuum cleaner to disable the suction function unless the dust bag is correctly fitted.
As further illustrated in fig. 2, the extension portion 13 may include lateral arm portions 17 extending from the central portion 11 and a bridge portion 15 interconnecting the arms at their distal ends. This serves to leave free space between the arm portions 17, which free space is available to the shutter arrangement as will be shown. The bridge portion 15 may comprise locking openings 19 which interact with locking means which snap into the openings when the attachment plate is assembled, whereby a predetermined pulling force is required in a direction opposite to the insertion direction in order to remove the dust bag. Thereby, the dust bag is not unintentionally taken out. As illustrated, the locking opening 19 may be positioned transversely on the bridge portion 15, within the transverse extension of the opening 9 with reference to the insertion direction of the connecting plate.
The present disclosure relates to a shutter 21 which may be used to close the opening 9 once the dust bag 5 is full and the dust container 1 is to be replaced. Since the shutter 21 substantially seals the opening 9, leakage of collected dust from the dust bag when being handled for disposal can be prevented to a large extent.
In the present disclosure, the shield is connected to the central portion 11 between the lateral arm portions 17 and may be made in one piece with the remainder of the connecting plate. Referring to fig. 3 and 4, the shutter 21 has an opening 33 and is folded to the top of the central portion 11 such that the shutter opening 33 coincides with the opening 9 of the dust bag 5, which is shown in fig. 2. The shutter is tucked under the guide tabs 25 provided on both sides of the opening and is still slidable under the guide of the guide tabs 25 and the rear surface 27 behind the guide tabs. Thus, the shutter may be slid upwards in fig. 2, so that the shutter opening 33 is moved away from the dust bag opening 9, thereby effectively closing the opening. This state is shown in the perspective view of fig. 3. The distal end of the shutter may include a handle 23 to facilitate such manipulation.
The present disclosure relates to a dust container having improved handling characteristics. Referring to fig. 4, a perspective view of the connecting plate is shown, wherein the shutter has not yet been folded over the opening of the connecting plate.
Typically, a web 3 is provided having a central portion 11 surrounding the dust bag opening 9, and an extension portion 13 protruding from the central portion 11. The connecting plate 3 comprises a shutter 21, which may be made in one piece with the connecting plate and is slidable so as to cover the opening 9. The shroud 21 is connected to the central portion 11 on the side of the extension 13.
Referring to fig. 2, one advantage of such a connection plate is that the shutter 21 is activated by pulling the shutter 21 away from the extension 13, thereby closing the opening 9. In the example shown, the bridge portion 15 of the extension portion comprises a functional portion 19 for locking the connection plate 3 in the holder. This means that the opening can be completely closed without starting to remove the connection plate 3 from the holder. The sliding resistance of shutter 21 may be less than the force required to unlock bridge portion 15 from the retainer. Thus, when the user pulls the handle 23, the connecting plate 3 does not disengage from the holder until the opening is completely closed, thereby preventing dust from leaving the dust bag (which might otherwise be the result of removing the dust container when the opening 9 is completely or partially uncovered).
Fig. 5 shows a side view corresponding to fig. 4. As shown, fold 55 is disposed proximate bridge portion 15. One advantage of this configuration is that the fold 55 can be used to complete the web 3 by further folding the shutter 21 at the fold 55 and using guide tabs to attach the distal portion of the shutter 21 at the central portion 11, as previously described.
Fig. 6 shows an enlarged portion of fig. 5. As shown, the shutter may have a ribbed structure that guides the shutter to bend in the direction of its deformation as it slides over the central portion. Thus, the ribs extend transversely to the direction in which the shutter 21 extends from the remainder of the connecting plate 3.
The disclosure is not limited to the examples described above and may be varied and altered in different ways within the scope of the appended claims. For example, other plastic materials may be suitable for this purpose, such as Polyethylene (PE).
Claims (10)
1. A connection plate (3) for a vacuum cleaner dust container (1), the connection plate (3) comprising an opening (9) and being adapted to position the opening (9) correctly within the vacuum cleaner by inserting the connection plate into a holder of the vacuum cleaner, characterized in that the connection plate (3) comprises a central portion (11) surrounding said opening and an extension portion (13) protruding from the central portion (11) along a plane in which it lies, the connection plate further comprising a shutter (21) made in one piece with the connection plate, the shutter being slidable so as to cover the opening, wherein the shutter (21) is connected to the central portion (11) at the side of the extension portion (13),
wherein the web comprises a central portion (11) which surrounds the opening (9); and an extension portion (13) comprising lateral arm portions (17) extending from the central portion (11), wherein the flexible shield (21) is attached to the central portion between the arm portions (17),
wherein the bridge portion (15) interconnects the arm portions (17) at distal ends thereof.
2. A web as claimed in claim 1, in which the bridge portion (15) includes a locking opening (19).
3. The web as claimed in claim 2, wherein the locking openings (19) are positioned transversely on the bridge portion (15) within the transverse extension of the opening (9) with reference to the insertion direction of the web.
4. The connecting plate of any one of the preceding claims, wherein the connecting plate comprises guide tabs (25) on either side of the opening (9), the shutter (21) being folded over the central portion (11) and inserted behind the guide tabs.
5. A connecting plate as claimed in claim 3, wherein shutter openings (33) are aligned with the openings (9) of the dust bags.
6. The connection plate of any one of the preceding claims, wherein the distal end of the shield includes a handle (23).
7. Connection plate according to any one of the preceding claims, wherein it is made of polypropylene, PP.
8. Connection plate according to any one of the preceding claims, wherein a tab (14) extends transversely from the central portion (11) at least in one of the corners furthest from the extension portion (13).
9. The web of any one of the preceding claims, wherein a washer (7) is attached to the web (3) at the opening (9).
10. A dust container for a vacuum cleaner, comprising a dust bag (5) made of a gas-permeable material, and a connecting plate (3) as claimed in any one of the preceding claims, which surrounds an opening (9) in the dust bag (5), whereby the connecting plate (3) can correctly position the opening (9) within the vacuum cleaner by inserting the connecting plate into a holder of the vacuum cleaner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111325319.8A CN113974486B (en) | 2016-05-09 | 2016-05-09 | Connection plate for dust container of vacuum cleaner |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201680085477.1A CN109068914A (en) | 2016-05-09 | 2016-05-09 | Connecting plate for vacuum cleaner dust receptacle |
CN202111325319.8A CN113974486B (en) | 2016-05-09 | 2016-05-09 | Connection plate for dust container of vacuum cleaner |
PCT/EP2016/060316 WO2017194085A1 (en) | 2016-05-09 | 2016-05-09 | Connector plate of a dust container for a vacuum cleaner |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680085477.1A Division CN109068914A (en) | 2016-05-09 | 2016-05-09 | Connecting plate for vacuum cleaner dust receptacle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113974486A true CN113974486A (en) | 2022-01-28 |
CN113974486B CN113974486B (en) | 2023-03-31 |
Family
ID=55913651
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680085477.1A Pending CN109068914A (en) | 2016-05-09 | 2016-05-09 | Connecting plate for vacuum cleaner dust receptacle |
CN202111325319.8A Active CN113974486B (en) | 2016-05-09 | 2016-05-09 | Connection plate for dust container of vacuum cleaner |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680085477.1A Pending CN109068914A (en) | 2016-05-09 | 2016-05-09 | Connecting plate for vacuum cleaner dust receptacle |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP3454712B1 (en) |
CN (2) | CN109068914A (en) |
DK (1) | DK3454712T3 (en) |
HU (1) | HUE056989T2 (en) |
PL (1) | PL3454712T3 (en) |
RU (1) | RU2717891C1 (en) |
WO (1) | WO2017194085A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL233737B1 (en) * | 2018-01-03 | 2019-11-29 | Wytwornia Wyrobow Papierowych Worwo Spolka Z Ograniczona Odpowiedzialnoscia | Plate for installing the filter bag in a vacuum cleaner |
DE102018211710A1 (en) * | 2018-07-13 | 2020-01-16 | Festool Gmbh | Particle receiving device, arrangement and method for operating an arrangement |
CA215193S (en) * | 2022-01-29 | 2023-07-17 | Beijing Roborock Tech Co Ltd | Dust bag clamp for cleaning appliance |
USD989429S1 (en) * | 2023-02-21 | 2023-06-13 | Dongguan Huaying Zhizao Co., Ltd. | Dust bag |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9201802U1 (en) * | 1992-02-13 | 1992-04-02 | Wolfgang B. Schroeter GmbH, 4973 Vlotho | Filter device for a vacuum cleaner |
DE10203405A1 (en) * | 2001-01-27 | 2003-08-07 | Wolf Gmbh | Filter device for vacuum cleaner has connection region formed between filter bag holding plate and closure plate in form of movable connected lamellas |
CN1572222A (en) * | 2003-06-02 | 2005-02-02 | 三星光州电子株式会社 | Cyclone dust collector and handle assembly for vacuum cleaner having the same |
CN1669517A (en) * | 2004-03-17 | 2005-09-21 | 尤罗普罗操作公司 | Compact cyclonic bagless vacuum cleaner |
JP2009106449A (en) * | 2007-10-29 | 2009-05-21 | Toshiba Corp | Vacuum cleaner and dust collecting bag used for the same |
CN201939268U (en) * | 2011-01-26 | 2011-08-24 | 莱克电气股份有限公司 | Steam dust-absorbing floor brush with floor brush cover plate |
JP2012085687A (en) * | 2010-10-15 | 2012-05-10 | Sanrisu-Kiki Co Ltd | Suction hole-sealing device for pack filter |
CN103476312A (en) * | 2011-02-22 | 2013-12-25 | 伊莱克斯公司 | Vacuum cleaner dust container and a vacuum cleaner |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3833799C2 (en) * | 1988-10-05 | 1994-10-06 | Licentia Gmbh | Vacuum cleaner with a filter |
DE4339297C1 (en) * | 1993-11-18 | 1994-09-22 | Branofilter Gmbh | Dust bag for a vacuum cleaner |
DE29821276U1 (en) * | 1998-11-27 | 1999-03-11 | Aichner Filter GmbH, 92345 Dietfurt | Holding plate of a vacuum cleaner filter bag |
SE517241C2 (en) | 2000-09-22 | 2002-05-14 | Electrolux Ab | Dust container for a vacuum cleaner |
DE20101471U1 (en) * | 2001-01-27 | 2001-04-19 | Wolf GmbH, 32602 Vlotho | Filter device for a vacuum cleaner |
DE202004008972U1 (en) * | 2004-06-05 | 2004-08-12 | Branofilter Gmbh | Filter bag for vacuum cleaner, has holding plate and integrated sliding area made of different materials |
DE202005009203U1 (en) * | 2005-06-11 | 2006-03-16 | Wulbrandt, Jan-Robert | Vacuum cleaner housing dust inlet flange has collar linked by ultra-thin bridge piece to slide-fit surround |
CN104510415B (en) * | 2013-09-27 | 2017-09-26 | 天佑电器(苏州)有限公司 | The fixed mechanism of collecting bag and the dust catcher using the fixed mechanism |
-
2016
- 2016-05-09 EP EP16720872.7A patent/EP3454712B1/en active Active
- 2016-05-09 CN CN201680085477.1A patent/CN109068914A/en active Pending
- 2016-05-09 WO PCT/EP2016/060316 patent/WO2017194085A1/en unknown
- 2016-05-09 PL PL16720872T patent/PL3454712T3/en unknown
- 2016-05-09 HU HUE16720872A patent/HUE056989T2/en unknown
- 2016-05-09 RU RU2018140878A patent/RU2717891C1/en active
- 2016-05-09 DK DK16720872.7T patent/DK3454712T3/en active
- 2016-05-09 CN CN202111325319.8A patent/CN113974486B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9201802U1 (en) * | 1992-02-13 | 1992-04-02 | Wolfgang B. Schroeter GmbH, 4973 Vlotho | Filter device for a vacuum cleaner |
DE10203405A1 (en) * | 2001-01-27 | 2003-08-07 | Wolf Gmbh | Filter device for vacuum cleaner has connection region formed between filter bag holding plate and closure plate in form of movable connected lamellas |
CN1572222A (en) * | 2003-06-02 | 2005-02-02 | 三星光州电子株式会社 | Cyclone dust collector and handle assembly for vacuum cleaner having the same |
CN1669517A (en) * | 2004-03-17 | 2005-09-21 | 尤罗普罗操作公司 | Compact cyclonic bagless vacuum cleaner |
JP2009106449A (en) * | 2007-10-29 | 2009-05-21 | Toshiba Corp | Vacuum cleaner and dust collecting bag used for the same |
JP2012085687A (en) * | 2010-10-15 | 2012-05-10 | Sanrisu-Kiki Co Ltd | Suction hole-sealing device for pack filter |
CN201939268U (en) * | 2011-01-26 | 2011-08-24 | 莱克电气股份有限公司 | Steam dust-absorbing floor brush with floor brush cover plate |
CN103476312A (en) * | 2011-02-22 | 2013-12-25 | 伊莱克斯公司 | Vacuum cleaner dust container and a vacuum cleaner |
Non-Patent Citations (2)
Title |
---|
孙志军等: "圆形电缆导电线芯紧压工艺的改进", 《宁夏机械》 * |
张令宾: "JYFO型蜂窝式滤尘器的改进", 《棉纺织技术》 * |
Also Published As
Publication number | Publication date |
---|---|
CN113974486B (en) | 2023-03-31 |
PL3454712T3 (en) | 2022-02-28 |
CN109068914A (en) | 2018-12-21 |
WO2017194085A1 (en) | 2017-11-16 |
HUE056989T2 (en) | 2022-04-28 |
RU2717891C1 (en) | 2020-03-26 |
EP3454712B1 (en) | 2021-08-18 |
EP3454712A1 (en) | 2019-03-20 |
DK3454712T3 (en) | 2021-11-15 |
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