CN1092947C - Dust container for vacuum cleaner - Google Patents
Dust container for vacuum cleaner Download PDFInfo
- Publication number
- CN1092947C CN1092947C CN96113399A CN96113399A CN1092947C CN 1092947 C CN1092947 C CN 1092947C CN 96113399 A CN96113399 A CN 96113399A CN 96113399 A CN96113399 A CN 96113399A CN 1092947 C CN1092947 C CN 1092947C
- Authority
- CN
- China
- Prior art keywords
- door
- dividing plate
- dust collecting
- collecting container
- opening
- 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.)
- Expired - Fee Related
Links
Images
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
- A47L9/1454—Self-sealing closures, e.g. valves
Abstract
This invention relates to a dust container comprising a bag (11) of air pervious material the opening of the bag being covered by a plate (2) of comparatively stiff material. The plate has an inlet opening (13a, 13b) which is connected to an inlet sleeve of the vacuum cleaner. The inlet opening is provided with a first and a second elastic membrane (14 and 15 resp.)each having an opening (14a, 15a) for taking up the inlet sleeve, two opposite flaps (16a,16b) of comparativeley stiff material being arranged between the membranes so that they at least partly cover the openings of the membrane. One side of the first flap (16a) is provided with a third elastic membrane (17) which, when the container is not used, at least partly overlaps or is overlapped by the second flap (16b).
Description
Technical field
The present invention relates to a kind of dust collecting container, it comprises the sack of a gas permeable material, vessel port has the cover plate of a hard material, an inlet that links to each other with the air-breathing sleeve pipe of dust catcher air is arranged on the cover plate, be provided with first and second flexible baffles in the porch, each dividing plate opening links to each other with air-breathing sleeve pipe, and sealing up a door of two relative hard materials is contained between the dividing plate, so that they are to small part covering dividing plate opening.
Background technology
Known in the past dust collecting container is as No. 5039324 patent of the U.S..The purposes of sealing up a door is to seal the dividing plate opening when from container air-breathing sleeve pipe being pulled out, and prevents when taking off dust collecting container from dust catcher and further handling that like this dust from running out of from container.Because in the face of the stretching motion of sack dividing plate, seal up a door get back to cover plate in conplane home position, sealing up a door becomes closed state.
Yet prove that when removing dust collecting container, because outlet depends on relatively moving so form the slit that can blow away dust between sealing up a door, seal up a door although exist, dust still can dissipate from outlet.
The enclosed construction that the purpose of this invention is to provide a kind of inlet port, it is than the better tightness of existing structure, thereby when the dust collecting container of dust is equipped with in processing than health was clean more in the past.This is to realize by the device with the described architectural feature of claim.
Summary of the invention
The invention provides a kind of dust collecting container, the sack that comprises gas permeable material, the opening of sack is covered by the cover plate of hard material, cover plate has inlet port to link to each other with the air-breathing sleeve pipe of the air of dust catcher, inlet port has first and second flexible baffles, each dividing plate has opening to be used to hold air-breathing sleeve pipe respectively, sealing up a door of two opposed hard materials is contained between the dividing plate, cover the opening of dividing plate to small part so that seal up a door, it is characterized in that: first side of sealing up a door is equipped with the 3rd flexible baffle, when container time spent not, this dividing plate is sealed up a door to small part by second and is covered.
Description of drawings
One embodiment of the present of invention are described with reference to the accompanying drawings, Fig. 1 is the overall perspective of dust catcher, Fig. 2 is that dust collecting container uses the front shroud front view, Fig. 3 is that dust collecting container uses front shroud rear portion medial view, Fig. 4 is that dust collecting container uses front shroud middle body decomposition view, cover plate middle body decomposition view when Fig. 5 represents to use dust collecting container, when Fig. 6 is to use dust collecting container with the air-breathing sleeve pipe of dust catcher lid cover plate middle body cutaway view when dust collecting container screws out.
The specific embodiment
As seen from the figure, dust collecting container 10 comprises the sack 11 of the gas permeable material as filter paper, and the sack opening covers with the cover plate 12 of hard material as cardboard or plastics.Cover plate 12 comprises two- layer 12a and 12b up and down, they preferably are adhesively fixed each other, every layer to having inlet port 13a, 13b, they coaxially to each other, inlet port 13a, 13b part is covered by flexible baffle 14,15,14,15 pairs of flexible baffles should have central circular openings 14a, 15a, are clamped between levels 12a, the 12b at inlet port 13a, 13b peripheral region first dividing plate 14.Second partition 15 is fixed on the cover plate bottom surface, so that aim at dividing plate central opening 14a, 15a, thereby makes the air-breathing sleeve pipe of dust catcher insert and seal from opening.
Two relative slip feathers that become the 16a that seals up a door, 16b stretch to by bottom 12b between the dividing plate 14,15 towards the sack inboard enter the mouth between.There is a U type recess first outer end of sealing up a door 16a, and the second 16b outer end of sealing up a door is the U-shaped part of a complementation, forms a general border circular areas so that two ends of sealing up a door are common, and this border circular areas is bigger slightly than dividing plate opening 14a, 15a.
First 16a that seals up a door further is equipped with the 3rd dividing plate 17 that is positioned at towards sack 11 1 sides, and this dividing plate preferably includes dividing plate opening 14a, this part of 15a that is produced by dividing plate 14 or 15 punching presses.Preferably be bonded in first seal up a door the 3rd dividing plate on the 16a and stride across the first end openings part of sealing up a door, insert before the dust catcher second support of sealing up a door the 16b end as dust collecting container.
This device is operated according to following mode.To be installed in the dust catcher with rotation mode, and after having the related cover closing of an air-breathing sleeve pipe that extends to the space, in due form dust collecting container will be inserted in the position that is used to be inserted in dust collecting container in the dust catcher.This means that air-breathing sleeve pipe inserts by dividing plate opening 14a, 15a, so that dividing plate surrounds air-breathing sleeve pipe and with its sealing.During moving, air-breathing sleeve pipe also will make the 16a that seals up a door, 16b and the 3rd dividing plate promptly as shown in Figure 4 position move to retracted position on the every limit of sleeve pipe by probably being in same plan-position.
When opening lid when taking off dust collecting container 10, sleeve pipe will withdraw from from inlet port 13a, 13b, thereby guide the dividing plate 14,15 of compacting means into opening 14a, 15a thereupon.Such two 16a that seal up a door, 16b will outwards move by the effect of second partition 15.Extract out from the 16a that seals up a door being arranged in the air-breathing sleeve pipe of top part among Fig. 6, seal up a door and will turn back to their home positions together with dividing plate 17, promptly with cover plate 12 on same plane, therefore and the 16b that seals up a door still contacts with air-breathing sleeve bottom and swings to dust collecting container inside.When air-breathing sleeve pipe 18 fully when dust collecting container takes off, seal up a door 16b will along with and press close to the bottom side of dividing plate 17 by dividing plate 15.This means that sack is subjected to inner excessive pressure in use.The 3rd dividing plate 17 plays and prevents that two 16a that seal up a door, 16b from dividing the sealing process of opening.In other words sack almost completely seals, and has reached than much cleaner in the past result of use.
Should be mentioned that certainly that also can enough suitable modes changing two seals up a door and the geometry of dividing plate, so that reach desirable effect.
Claims (7)
1. dust collecting container, the sack (11) that comprises gas permeable material, the opening of sack is covered by the cover plate of hard material, cover plate has inlet port (13a, 13b) link to each other with the air-breathing sleeve pipe of the air of dust catcher, inlet port has first and second flexible baffles (14,15), each dividing plate has opening (14a respectively, 15a) be used to hold air-breathing sleeve pipe, sealing up a door of two opposed hard materials is contained in dividing plate (14,15) between, cover the opening (14a of dividing plate to small part so that seal up a door, 15a), it is characterized in that: first side of sealing up a door (16a) is equipped with the 3rd flexible baffle, when container time spent not, this dividing plate by second seal up a door (16b) cover to small part.
2. dust collecting container according to claim 1 is characterized in that: the 3rd dividing plate (17) is installed in the container first side of sealing up a door (16a).
3. according to the dust collecting container of claim 1 or 2, it is characterized in that: the 3rd dividing plate (17) has and first or the corresponding shape of opening (14a, 15a) of second partition (14,15).
4. dust collecting container according to claim 1 is characterized in that: two seal up a door (16a, 16b) constitute two relative slip feathers that extended by cover plate.
5. dust collecting container according to claim 1 is characterized in that: two seal up a door (16a, 16b) form a cover plate together, and this cover plate covers one of two dividing plate openings (14a, 15a) at least.
6. according to the dust collecting container of claim 4, it is characterized in that: cover plate is circular basically.
7. according to the dust collecting container of claim 5, it is characterized in that: covering first of dividing plate opening (16a) district that seals up a door to small part has a U type groove, and second seal up a door (16b) a corresponding shape is arranged.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9503354A SE507605C2 (en) | 1995-09-28 | 1995-09-28 | Dust container for a vacuum cleaner |
| SE9503354-4 | 1995-09-28 | ||
| SE95033544 | 1995-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1159906A CN1159906A (en) | 1997-09-24 |
| CN1092947C true CN1092947C (en) | 2002-10-23 |
Family
ID=20399621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96113399A Expired - Fee Related CN1092947C (en) | 1995-09-28 | 1996-09-27 | Dust container for vacuum cleaner |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0765628B1 (en) |
| CN (1) | CN1092947C (en) |
| AU (1) | AU698508B2 (en) |
| DE (1) | DE69610754T2 (en) |
| SE (1) | SE507605C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7662200B2 (en) | 2005-10-18 | 2010-02-16 | Electrolux Home Care Products, Inc. | Vacuum bag mounting and viewing features |
| DK3357392T3 (en) * | 2017-02-07 | 2021-10-11 | Eurofilters Holding Nv | Holding plate for a vacuum cleaner filter bag with closing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274847A (en) * | 1978-09-25 | 1981-06-23 | Aktiebolaget Electrolux | Vacuum cleaner dust bag |
| US5039324A (en) * | 1989-03-27 | 1991-08-13 | Mastercraft Industries, Inc. | Sealable collar vacuum cleaner bag |
| US5045099A (en) * | 1989-09-25 | 1991-09-03 | Mastercraft Industries, Inc. | Vacuum cleaner bag including collar sealing closure device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2596808A (en) * | 1949-04-06 | 1952-05-13 | Electrolux Corp | Self-sealing receptacle for separating dust from an air stream |
| US3237846A (en) * | 1964-03-06 | 1966-03-01 | Electrolux Corp | End closure for disposable dust bag |
| GB2058248B (en) * | 1979-09-12 | 1982-09-22 | Butterworth System Inc | Sealing arrangement |
-
1995
- 1995-09-28 SE SE9503354A patent/SE507605C2/en not_active IP Right Cessation
-
1996
- 1996-09-12 EP EP19960850148 patent/EP0765628B1/en not_active Expired - Lifetime
- 1996-09-12 AU AU65611/96A patent/AU698508B2/en not_active Ceased
- 1996-09-12 DE DE1996610754 patent/DE69610754T2/en not_active Expired - Lifetime
- 1996-09-27 CN CN96113399A patent/CN1092947C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4274847A (en) * | 1978-09-25 | 1981-06-23 | Aktiebolaget Electrolux | Vacuum cleaner dust bag |
| US5039324A (en) * | 1989-03-27 | 1991-08-13 | Mastercraft Industries, Inc. | Sealable collar vacuum cleaner bag |
| US5045099A (en) * | 1989-09-25 | 1991-09-03 | Mastercraft Industries, Inc. | Vacuum cleaner bag including collar sealing closure device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69610754D1 (en) | 2000-11-30 |
| SE507605C2 (en) | 1998-06-29 |
| AU698508B2 (en) | 1998-10-29 |
| SE9503354L (en) | 1997-03-29 |
| EP0765628A3 (en) | 1998-01-14 |
| DE69610754T2 (en) | 2001-05-23 |
| AU6561196A (en) | 1997-04-10 |
| EP0765628A2 (en) | 1997-04-02 |
| SE9503354D0 (en) | 1995-09-28 |
| EP0765628B1 (en) | 2000-10-25 |
| CN1159906A (en) | 1997-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |