EP4052626B1 - Unlocking mechanism - Google Patents
Unlocking mechanism Download PDFInfo
- Publication number
- EP4052626B1 EP4052626B1 EP22163552.7A EP22163552A EP4052626B1 EP 4052626 B1 EP4052626 B1 EP 4052626B1 EP 22163552 A EP22163552 A EP 22163552A EP 4052626 B1 EP4052626 B1 EP 4052626B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vacuum cleaner
- unlocking
- housing
- holder
- plug connection
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 description 18
- 239000000428 dust Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
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- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/225—Convertible suction cleaners, i.e. convertible between different types thereof, e.g. from upright suction cleaners to sledge-type suction cleaners
-
- 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
-
- 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
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
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- 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
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
-
- 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
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
- A47L9/2873—Docking units or charging stations
-
- 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
- A47L9/32—Handles
Definitions
- the invention relates to an unlocking mechanism for locking and unlocking the plug connection of a vacuum cleaner, the unlocking mechanism having an unlocking element for unlocking the plug connection between the housing and the suction pipe and/or between the housing and the suction nozzle.
- Cleaning systems with vacuum cleaners are used in private households and businesses to clean surfaces such as textile floor coverings and smooth floors.
- a suction nozzle of the vacuum cleaner designed as a floor nozzle is continuously pushed back and forth on a floor surface.
- the housing of the vacuum cleaner is connected to a suction pipe and a suction nozzle designed as a floor nozzle via plug connections. It is possible for the vacuum cleaner housing, suction tube and nozzle to be plugged together in different configurations, e.g. the vacuum cleaner housing directly at the bottom of the nozzle.
- the vacuum cleaner can also be used in a built-up configuration without a floor nozzle, for example to remove spider webs.
- Another design configuration can provide for using the vacuum cleaner as a handheld vacuum cleaner, so that the suction tube and floor nozzle are separated from the housing.
- the suction tube and/or the suction nozzle In order to use the structure as a handheld vacuum cleaner or without a floor nozzle, the suction tube and/or the suction nozzle must be manually separated from the housing and turned off.
- the connection between the housing and the suction pipe and/or between the housing and the suction nozzle is usually unlocked via a separately actuated unlocking element of an unlocking mechanism.
- the vacuum cleaner In order to be able to use the vacuum cleaner in a different assembly configuration, the vacuum cleaner must first be removed from the holder and then laboriously converted into the desired assembly configuration and unused components must be stowed away.
- US-2015297045 A discloses a plug connection for a vacuum cleaner with an unlocking mechanism, which releases a lock in the plug connection by pressing a push button.
- the invention therefore faces the problem of providing an improved cleaning system and an improved unlocking mechanism.
- the removal of the vacuum cleaner from the holder and the conversion of the vacuum cleaner should be simplified.
- an unlocking mechanism According to the invention, this problem is solved by an unlocking mechanism according to claim 1. Because the holding element holds the vacuum cleaner on the unlocking element in a holding position, the housing being movable from the holding position in at least two removal directions in order to remove the vacuum cleaner from the holder, the unlocking mechanism being designed to be in a first removal direction from the holding element of the holder being unlocked and locked in a second removal direction, the removal of the vacuum cleaner from the holder and the conversion of the vacuum cleaner into a possible assembly configuration can be simplified.
- the plug-in connection between the housing and the suction pipe and/or between the housing and the suction nozzle is unlocked without additional manual operation of a separate lever or mechanism, simply by removing the vacuum cleaner from the holder in two different removal directions. This means that the vacuum cleaner can simply be removed from the holder either as a whole or, for example, as a handheld vacuum cleaner without an additional handling step.
- the floor surface can be replaced by a textile floor covering such as a carpet or carpet or by a hard floor such as. B. a wooden parquet, laminate or a PVC floor covering can be formed.
- the vacuum cleaner has a fan for generating a negative pressure, through which the floor nozzle, which is guided over a floor surface to be cleaned, picks up dust and dirt from the floor surface.
- the suction nozzle which is designed as a floor nozzle, is moved back and forth in the processing direction by the user using pushing and pulling movements. This allows the floor nozzle to slide over the floor surface to be cleaned. Particularly in the case of long-pile carpets, the underside of the floor nozzle slides over the carpet, while in smooth floors the underside floats at a distance over these floor surfaces, if necessary using spacer bristles.
- the user can, for example, handle a handle of the vacuum cleaner that is connected to the floor nozzle via a suction tube.
- the suction mouth of the floor nozzle is elongated and runs essentially transversely to the processing direction.
- Elongated in this context means that the preferably substantially rectangular suction mouth has a greater length transverse to the processing direction than its width in the processing direction.
- the suction mouth is preferably between 20 and 30 cm long transversely to the processing direction.
- a vacuum cleaner housing of the vacuum cleaner can have a dust collection chamber which the dust picked up via the floor nozzle can be collected in a dust bag, for example.
- the vacuum cleaner with the housing in the first removal direction can be removed from the holder, with the unlocked suction tube and/or the unlocked suction nozzle remaining in the holder, with the vacuum cleaner with the housing and the connected one remaining in the second removal direction Suction pipe and/or the connected suction nozzle can be removed together from the holder.
- the vacuum cleaner can be removed from the holder very easily either in the second removal direction in the overall structure or as a handheld vacuum cleaner in the first removal direction without an additional handling step.
- the suction tube and suction nozzle simply remain in the holder when the housing is removed from the holder.
- An advantageous embodiment of the invention is that the unlocking element unlocks the unlocking mechanism in an unlocking position and locks the unlocking mechanism in a locking position, the unlocking element being moved by the holding element from the locking position into the unlocking position due to the movement of the vacuum cleaner with the housing in the first removal direction .
- the plug connection can be unlocked very easily using the holding element. In this way, the unlocked suction tube or the unlocked suction nozzle remains held in the holder by the holding element, while the vacuum cleaner housing, which is separated when it is removed, can be used immediately as a hand-held vacuum cleaner.
- a preferred embodiment of the invention provides that the unlocking element unlocks the unlocking mechanism in an unlocking position and locks the unlocking mechanism in a locking position, the holding element being designed to move the unlocking element into the unlocking position when the vacuum cleaner is picked up in the holder, whereby the Movement of the vacuum cleaner with the housing in the second removal direction, the unlocking element is moved by the holding element from the unlocking position into the locking position or is already in the locking position.
- the vacuum cleaner housing in the second removal direction you can easily The plug connection is locked or retained by the holding element.
- the locked suction tube or the locked suction nozzle can be removed from the holder together with the vacuum cleaner housing, while the vacuum cleaner housing can be removed in another, in particular the first, removal direction separately from the unlocked suction tube and/or from the unlocked suction nozzle.
- the development of the invention is particularly advantageous in that in the first removal direction the housing of the vacuum cleaner can be moved upwards for removal from the holding position and in the second removal direction the housing of the vacuum cleaner can be moved horizontally for removal from the holding position.
- the vacuum cleaner can be used as a handheld vacuum cleaner while the suction tube and suction nozzle remain in the holder.
- the vacuum cleaner with the suction tube and suction nozzle can easily be removed from the holder as a whole.
- a further advantageous embodiment of the invention is that in the first removal direction the housing of the vacuum cleaner is relatively rotatable for removal from the holding position and in the second removal direction the housing of the vacuum cleaner is translationally movable to the holder for removal from the holding position.
- the vacuum cleaner can be used as a handheld vacuum cleaner while the suction tube and suction nozzle remain in the holder.
- the vacuum cleaner with the suction tube and the suction nozzle can easily be removed from the holder as a whole.
- An advantageous embodiment of the invention provides that the holder has power contacts which, in the holding position, contact resilient charging contacts of the vacuum cleaner for charging a battery, the charging contacts being arranged on the unlocking element.
- a battery in the vacuum cleaner housing can be easily charged via charging contacts arranged in this way, without the removal of the vacuum cleaner being hindered by the electrical contact between the power contacts of the holder and the charging contacts of the vacuum cleaner.
- the holder is designed as a stand or wall mount. With a holder as a base, the cleaning system can easily be placed on the floor.
- the wall bracket allows the cleaning system to be easily attached to a wall.
- the subject of the invention is an unlocking mechanism for locking and unlocking a plug connection of a vacuum cleaner between a housing of the vacuum cleaner and a suction tube and/or between the housing and a suction nozzle and/or between the suction tube and the suction nozzle, the unlocking mechanism having an unlocking element for unlocking the plug connection, wherein the unlocking element is movable between an unlocking position in which it unlocks the unlocking mechanism and a locking position in which it locks the unlocking mechanism, the unlocking mechanism having at least one clamping wedge which is immersed in a recess in the unlocking element in the unlocking position, the clamping wedge being in the locking position supported against the unlocking element and the plug connection is locked.
- a cleaning system according to the invention is shown purely schematically.
- the representation according to Figure 1 shows a total of three cleaning systems 1, here the vacuum cleaner 2 of the cleaning system and the holder 9 of the cleaning system 1 in three different variants are composed.
- Variant A can be seen on the left, while variant B can be seen in the middle and variant C can be seen on the right.
- the vacuum cleaner 2 is held in a bracket 9 designed as a wall bracket.
- FIG 2 the cleaning system 1 is shown with a vacuum cleaner 2 in a holder 9 designed as a stand.
- the cleaning systems 1 for cleaning and maintaining floor surfaces have a vacuum cleaner 2 and a holder 9 for picking up and removing the vacuum cleaner 2.
- the suction nozzle 5 designed as a floor nozzle is connected here via its connecting piece 15 to a preferably/optionally telescopic suction pipe 4.
- the telescopic suction tube 4 is connected to the vacuum cleaner housing 3 via a plug connection 6. This has a handle 16 with which the user can guide the vacuum cleaner 2.
- the vacuum cleaner 2 has a housing 3 and a fan arranged in the housing 3 to generate a negative pressure.
- the plug connection 6 includes an unlocking mechanism 7 ( Fig. 9 , 10 ) for locking and unlocking the plug connection 6, with the unlocking mechanism 7 ( Fig.
- the vacuum cleaner 2 has an unlocking element 8 for unlocking the plug connection between the housing 3 and the suction pipe 4.
- Such a plug connection 6 can also be used to directly connect the suction nozzle 5 to the vacuum cleaner housing 3.
- On the holder 9 there is a holding element 10 ( Fig. 5 ) provided on which the vacuum cleaner 2 is placed in the holder 9 in one Figures 1 to 3 shown holding position is held.
- the vacuum cleaner 2 is held on the unlocking element 8 for unlocking the plug connection 6 between the housing 3 and the suction pipe 4 or between the housing 3 and the suction nozzle 5. From the stop position determined thereby, the vacuum cleaner 2 can be removed in at least two directions 11 ( Fig. 4 ), 12 ( Fig. 5 ) can be removed from the holder 9.
- the unlocking mechanism 7 ( Fig. 9 , 10 ) is advantageously designed to be in a first removal direction 11 ( Fig. 4 ) of the vacuum cleaner housing 3 from the holder 9 to be unlocked from the holding element 10 of the holder 9 and in a second removal direction 12 ( Fig. 5 ) of the vacuum cleaner housing 3 from the holder 9 to be locked.
- This allows the vacuum cleaner 2 to be quickly set up in different configurations can simply be removed from the holder 9, as will be explained in more detail below.
- the Figure 3 shows a vacuum cleaner 2 of a cleaning system 1 according to the invention in the holding position of the holder 9.
- the holding element 10 of the holder 9 surrounds the unlocking element 8 in a geometry 17 provided for this purpose, so that the suction pipe 4 is fixed in the axial suction pipe direction, but as shown Figure 5 visible, to the front, from the wall 40 ( Fig. 5 ) away, can be pulled out.
- This enables the vacuum cleaner housing 3 to be removed in the first removal direction 11 ( Fig. 4 ) upwards and the removal of the entire device with vacuum cleaner housing 3 and suction pipe 4 as well as suction nozzle 5 in the second removal direction 12 to the front.
- the vacuum cleaner works according to 2 Figure 3 out, with the vacuum cleaner housing 3 being removed from the holding position in the first removal direction 11.
- the unlocked suction pipe 4 and also the unlocked suction nozzle 5 remain in the holder 9 in the holding position.
- the unlocking element 8 unlocks the unlocking mechanism 7 in an unlocking position ( Fig. 9 , 10 ) and locks the unlocking mechanism 7 in a locking position ( Fig. 9 , 10 ). Due to the movement of the vacuum cleaner 2 with the housing 3 in the first removal direction 11, the unlocking element 8 was moved by the holding element 10 from the locking position into the unlocking position, so that the vacuum cleaner housing 3 is released.
- the vacuum cleaner housing 3 can thereby be used independently, for example as a handheld vacuum cleaner.
- the holding element 10 can also hold the unlocking element 8 in the holding position in the unlocking position 8 and only when the vacuum cleaner moves in the second removal direction 12 ( Fig. 5 ), the unlocking element 8 is moved from the unlocking position to the locking position so that the vacuum cleaner 2 can be safely removed in the overall structure with the suction pipe 4 and the suction nozzle 5 connected.
- Figure 4 is shown that the housing 3 of the vacuum cleaner 2 was moved upwards in the first removal direction 11 for removal from the holding position.
- the Figure 5 shows a top view from the first removal direction of the holder 9 according to Figures 1 to 4 , whereby here the suction pipe 4 remains in the holding element 10.
- the holding element 10 is preferably fork-shaped.
- the housing 3 of the vacuum cleaner 2 only needs to be moved horizontally in the second removal direction 12 from the holding position in order to be released from the fork-shaped holding element 10 of the holder 9. This can also be done a slightly tilting movement can be carried out.
- the housing 3 of the vacuum cleaner 2 can also be removed by rotating the housing 3 relative to the holder in a first removal direction 11.
- the vacuum cleaner housing 3 can be removed here together with the suction pipe 4 and with the suction nozzle 5 from the holder 9 in a translational manner.
- a plug connection 6 with which such a removal of the vacuum cleaner 2 from the holder 9 is possible is in Figure 6 shown.
- locking hooks 18 or a bayonet lock are indicated, which forms the unlocking mechanism 7.
- the unlocking mechanism 7 can also be formed by a thread.
- a foot release 19 is shown, which in the case of Figure 7 forms a tread surface as an additive element on the cap of the connecting piece 15.
- the foot release is shown as a tread surface with a recess at the rear or side of the cap of the connecting piece 15.
- the Figure 9 shows the unlocking mechanism 7 according to the invention in a locked state.
- the unlocking mechanism 7 is used to lock and unlock a plug connection 6 on the vacuum cleaner 2.
- a plug connection 6 between the vacuum cleaner housing 3 and the suction pipe 4 is preferably locked. But there can also be a connection between the housing 3 of the vacuum cleaner 2 and the suction nozzle 5.
- the unlocking mechanism 7 has a manually movable unlocking element 8. With this unlocking element 8, the plug connection 6 can be unlocked easily.
- the unlocking element 8 can simply be placed between an in Figure 9 shown locking position, in which it locks the unlocking mechanism 7, and one in Figure 10 shown unlocking position, in which it unlocks the unlocking mechanism 7, can be moved.
- the unlocking element 8 can preferably be moved between 3 and 15 mm between the locking position and the unlocking position.
- the clamping wedges of the unlocking mechanism 7 dip into recesses 14 of the unlocking element 8 in the unlocking position, while the clamping wedges 13 are supported in the locking position against the unlocking element 8 and so, as in Figure 9 to see, lock the plug connection 6.
- the unlocking element 8 is designed as a cap or sleeve, which can be easily gripped when the vacuum cleaner components 3, 4, 5 connected to one another via the plug connection 6 are pulled apart in order to then unlock in the direction of movement.
- connection 6 between the suction pipe 4 and the suction nozzle 5 could also be used while standing by holding the cap 8 or cuff with a foot on a foot provided for this purpose Foot release 19 ( Figure 7 or 8th ) can be solved.
- the use of one or more clamping wedges 13, which can be brought into two different positions by moving the outer cap 8 on a female plug 20 of the plug connection 6 and pulling on a male plug 21 of the plug connection 6, offers a simple option To lock or release the plug connection 6 on a vacuum cleaner 2.
- the clamping wedges 13 are supported on the female connector 20 of the plug connection 6 and the unlocking element 8 designed as an outer cap and thus prevent the male connector 21 of the plug connection 6 from being pulled out by engaging in the associated recesses.
- the unlocking mechanism 7 only unlocks the plug connection 6 when the user grabs the unlocking element 8 of the female connector 20 of the plug connection 6 and moves the two connectors 20, 21 away from each other.
- the plug connection 6 advantageously absorbs all forces generated. Is attached to the unlocking element 8, as in the Figures 7 and 8th shown, a possibility is created to counteract with the foot, it is, for example, possible to separate the connection between a suction pipe 4 and a suction nozzle 5 via the unlocking mechanism 7 according to the invention while standing, without the user having to bend down.
- the Figure 11 is a detailed view of the unlocking mechanism 7 according to the Figures 9 and 10 .
- the immersion depth should be between 0.5 mm and 1.5 mm and should be between 5 and 15 degrees.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Electric Suction Cleaners (AREA)
Description
Die Erfindung betrifft ein Entriegelungsmechanismus zur Ver- und Entriegelung der Steckverbindung eines Staubsaugers wobei der Entriegelungsmechanismus ein Entriegelungselement zur Entriegelung der Steckverbindung zwischen dem Gehäuse und dem Saugrohr undloder zwischen dem Gehäuse und der Saugdüse aufweist.The invention relates to an unlocking mechanism for locking and unlocking the plug connection of a vacuum cleaner, the unlocking mechanism having an unlocking element for unlocking the plug connection between the housing and the suction pipe and/or between the housing and the suction nozzle.
Im privaten Haushalt sowie im Gewerbe kommen Reinigungssysteme mit Staubsaugern zur Reinigung von Flächen wie textilen Bodenbelägen und glatten Böden zum Einsatz. Dabei wird zur Staubaufnahme eine als Bodendüse ausgebildete Saugdüse des Staubsaugers auf einer Bodenfläche kontinuierlich vor- und zurückgeschoben.Cleaning systems with vacuum cleaners are used in private households and businesses to clean surfaces such as textile floor coverings and smooth floors. To collect dust, a suction nozzle of the vacuum cleaner designed as a floor nozzle is continuously pushed back and forth on a floor surface.
Aus dem Stand der Technik bekannt sind insbesondere Reinigungssysteme mit Akku-Sticksaugern, die in der Regel in verschiedenen Aufbaukonfigurationen verwendet werden können. Bei einem Gesamtaufbau ist das Gehäuse des Staubsaugers mit einem Saugrohr und einer als Bodendüse ausgebildeten Saugdüse über Steckverbindungen verbunden. Dabei ist es möglich, dass Staubsaugergehäuse, Saugrohr und Düse in verschiedenen Konfigurationen zusammensteckbar sind, z.B. das Staubsaugergehäuse direkt unten an der Düse. Der Staubsauger kann aber in einer Aufbaukonfiguration auch ohne Bodendüse beispielsweise zur Entfernung von Spinnenweben genutzt werden. Eine weitere Aufbaukonfiguration kann vorsehen, den Staubsauger als Handstaubsauger zu verwenden, sodass Saugrohr und Bodendüse von dem Gehäuse getrennt sind. Um den Aufbau als Handstaubsauger oder ohne Bodendüse zu nutzen, müssen das Saugrohr undloder die Saugdüse vom Gehäuse manuell getrennt und abgestellt werden. Die Entriegelung der Verbindung zwischen dem Gehäuse und dem Saugrohr undloder zwischen dem Gehäuse und der Saugdüse erfolgt in der Regel über ein separat zu betätigendes Entriegelungselement eines Entriegelungsmechanismus. Weiterhin ist bekannt den Staubsauger eines solchen Reinigungssystems in einer Halterung aufzunehmen, um den Staubsauger bei Nichtbenutzung in einer der Aufbaukonfigurationen zu parken. Um den Staubsauger im Anschluss in einer anderen Aufbaukonfiguration nutzen zu können, muss der Staubsauger zunächst aus der Halterung entnommen werden und im Anschluss mühsam in die gewünschte Aufbaukonfiguration umgebaut werden und nicht genutzte Komponenten müssen verstaut werden.Known from the prior art are, in particular, cleaning systems with cordless stick vacuum cleaners, which can generally be used in various configurations. In an overall structure, the housing of the vacuum cleaner is connected to a suction pipe and a suction nozzle designed as a floor nozzle via plug connections. It is possible for the vacuum cleaner housing, suction tube and nozzle to be plugged together in different configurations, e.g. the vacuum cleaner housing directly at the bottom of the nozzle. However, the vacuum cleaner can also be used in a built-up configuration without a floor nozzle, for example to remove spider webs. Another design configuration can provide for using the vacuum cleaner as a handheld vacuum cleaner, so that the suction tube and floor nozzle are separated from the housing. In order to use the structure as a handheld vacuum cleaner or without a floor nozzle, the suction tube and/or the suction nozzle must be manually separated from the housing and turned off. The connection between the housing and the suction pipe and/or between the housing and the suction nozzle is usually unlocked via a separately actuated unlocking element of an unlocking mechanism. Furthermore, it is known to accommodate the vacuum cleaner of such a cleaning system in a holder in order to park the vacuum cleaner in one of the construction configurations when not in use. In order to be able to use the vacuum cleaner in a different assembly configuration, the vacuum cleaner must first be removed from the holder and then laboriously converted into the desired assembly configuration and unused components must be stowed away.
Der Erfindung stellt sich somit das Problem, ein verbessertes Reinigungssystem und einen verbesserten Entriegelungsmechanismus anzugeben. Insbesondere soll ein die Entnahme des Staubsaugers aus der Halterung und der Umbau des Staubsaugers vereinfacht werden.The invention therefore faces the problem of providing an improved cleaning system and an improved unlocking mechanism. In particular, the removal of the vacuum cleaner from the holder and the conversion of the vacuum cleaner should be simplified.
Erfindungsgemäß wird dieses Problem durch einen Entriegelungsmechanismus nach Anspruch 1 gelöst. Dadurch, dass das Halteelement den Staubsauger an dem Entriegelungselement in einer Halteposition hält, wobei zur Entnahme des Staubsaugers aus der Halterung das Gehäuse aus der Halteposition in mindestens zwei Entnahmerichtungen bewegbar ist, wobei der Entriegelungsmechanismus dazu ausgebildet ist in einer ersten Entnahmerichtung von dem Halteelement der Halterung entriegelt zu sein und in einer zweiten Entnahmerichtung verriegelt zu sein, kann die Entnahme des Staubsaugers aus der Halterung und der Umbau des Staubsaugers in eine mögliche Aufbaukonfiguration vereinfacht werden. Die Entriegelung der Steckverbindung zwischen dem Gehäuse und dem Saugrohr undloder zwischen dem Gehäuse und der Saugdüse erfolgt ohne zusätzliche manuelle Betätigung eines separaten Hebels oder Mechanismus einfach durch Entnahme des Staubsaugers aus der Halterung in zwei unterschiedlichen Entnahmerichtungen. So kann der Staubsauger einfach aus der Halterung entweder im Gesamtaufbau oder beispielsweise als Handstaubsauger ohne einen zusätzlichen Handhabungsschritt entnommen werden.According to the invention, this problem is solved by an unlocking mechanism according to
Die Bodenfläche kann durch einen textilen Bodenbelag wie einen Teppich oder Teppichboden oder durch einen Hartboden wie z. B. ein Holzparkett, Laminat oder einen PVC-Bodenbelag gebildet werden.The floor surface can be replaced by a textile floor covering such as a carpet or carpet or by a hard floor such as. B. a wooden parquet, laminate or a PVC floor covering can be formed.
Der Staubsauger weist ein Gebläse zur Erzeugung eines Unterdruckes auf, durch den die über eine zu reinigende Bodenfläche geführte Bodendüse Staub und Schmutz von der Bodenfläche aufnimmt. Hierzu wird die als Bodendüse ausgebildete Saugdüse durch den Benutzer mittels Schub- und Zugbewegungen in Bearbeitungsrichtung vor und zurück bewegt. Hierdurch gleitet die Bodendüse über die zu reinigende Bodenfläche. Insbesondere bei langflorigen Teppichen gleitet die Unterseite der Bodendüse über den Teppich, während die Unterseite bei Glattböden beabstandet, gegebenenfalls durch Abstandsborsten, über diese Bodenflächen hinweg schwebt. Der Benutzer kann dazu beispielsweise einen über ein Saugrohr mit der Bodendüse verbundenen Griff des Staubsaugers handhaben. Damit die Reinigung und Pflege des Bodenbelags möglichst effektiv ausgeführt werden kann, ist der Saugmund der Bodendüse länglich ausgebildet und verläuft im Wesentlichen quer zur Bearbeitungsrichtung. Länglich ausgebildet bedeutet in diesem Zusammenhang, dass der vorzugsweise im Wesentlichen rechteckige Saugmund eine größere Länge quer zur Bearbeitungsrichtung aufweist, als Breite in Bearbeitungsrichtung. Der Saugmund ist vorzugsweise zwischen 20 und 30 cm quer zur Bearbeitungsrichtung lang. Ein Staubsaugergehäuse des Staubsaugers kann eine Staubaufnahmekammer aufweisen, in welcher der über die Bodendüse aufgenommene Staub beispielsweise in einem Staubbeutel gesammelt werden kann.The vacuum cleaner has a fan for generating a negative pressure, through which the floor nozzle, which is guided over a floor surface to be cleaned, picks up dust and dirt from the floor surface. For this purpose, the suction nozzle, which is designed as a floor nozzle, is moved back and forth in the processing direction by the user using pushing and pulling movements. This allows the floor nozzle to slide over the floor surface to be cleaned. Particularly in the case of long-pile carpets, the underside of the floor nozzle slides over the carpet, while in smooth floors the underside floats at a distance over these floor surfaces, if necessary using spacer bristles. To do this, the user can, for example, handle a handle of the vacuum cleaner that is connected to the floor nozzle via a suction tube. So that the cleaning and care of the floor covering can be carried out as effectively as possible, the suction mouth of the floor nozzle is elongated and runs essentially transversely to the processing direction. Elongated in this context means that the preferably substantially rectangular suction mouth has a greater length transverse to the processing direction than its width in the processing direction. The suction mouth is preferably between 20 and 30 cm long transversely to the processing direction. A vacuum cleaner housing of the vacuum cleaner can have a dust collection chamber which the dust picked up via the floor nozzle can be collected in a dust bag, for example.
Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen. Es ist darauf hinzuweisen, dass die in den Ansprüchen einzeln aufgeführten Merkmale auch in beliebiger und technologisch sinnvoller Weise miteinander kombiniert werden können und somit weitere Ausgestaltungen der Erfindung aufzeigen.Advantageous refinements and further developments of the invention result from the dependent claims. It should be noted that the features listed individually in the claims can also be combined with one another in any technologically sensible manner and thus show further refinements of the invention.
Gemäß einer vorteilhaften Ausgestaltung der Erfindung ist vorgesehen, dass in der ersten Entnahmerichtung der Staubsauger mit dem Gehäuse aus der Halterung entnehmbar ist, wobei das entriegelte Saugrohr undloder die entriegelte Saugdüse in der Halterung verbleiben, wobei in der zweiten Entnahmerichtung der Staubsauger mit Gehäuse und dem verbundenen Saugrohr undloder der verbundenen Saugdüse aus der Halterung zusammen entnehmbar ist. Der Staubsauger kann so aus der Halterung sehr einfach entweder in der zweiten Entnahmerichtung im Gesamtaufbau oder als Handstaubsauger in der ersten Entnahmerichtung ohne einen zusätzlichen Handhabungsschritt entnommen werden. Bei der ersten Entnahmerichtung verbleiben Saugrohr und Saugdüse bei Entnahme des Gehäuses aus der Halterung einfach in der Halterung zurück.According to an advantageous embodiment of the invention, it is provided that in the first removal direction the vacuum cleaner with the housing can be removed from the holder, with the unlocked suction tube and/or the unlocked suction nozzle remaining in the holder, with the vacuum cleaner with the housing and the connected one remaining in the second removal direction Suction pipe and/or the connected suction nozzle can be removed together from the holder. The vacuum cleaner can be removed from the holder very easily either in the second removal direction in the overall structure or as a handheld vacuum cleaner in the first removal direction without an additional handling step. In the first removal direction, the suction tube and suction nozzle simply remain in the holder when the housing is removed from the holder.
Eine vorteilhafte Ausführung der Erfindung ist, dass das Entriegelungselement in einer Entriegelungsstellung den Entriegelungsmechanismus entriegelt und in einer Verriegelungsstellung den Entriegelungsmechanismus verriegelt, wobei durch die Bewegung des Staubsaugers mit dem Gehäuse in der ersten Entnahmerichtung das Entriegelungselement von dem Halteelement aus der Verriegelungsstellung in die Entriegelungsstellung bewegt wird. Mit der Bewegung des Staubsaugergehäuses in der ersten Entnahmerichtung kann so sehr einfach eine Entriegelung der Steckverbindung durch das Halteelement erfolgen. Auf diese Weise verbleibt das entriegelte Saugrohr oder die entriegelte Saugdüse in der Halterung von dem Halteelement gehalten, während das mit der Entnahme abgetrennte Staubsaugergehäuse als Handstaubsauger unmittelbar verwendet werden kann.An advantageous embodiment of the invention is that the unlocking element unlocks the unlocking mechanism in an unlocking position and locks the unlocking mechanism in a locking position, the unlocking element being moved by the holding element from the locking position into the unlocking position due to the movement of the vacuum cleaner with the housing in the first removal direction . With the movement of the vacuum cleaner housing in the first removal direction, the plug connection can be unlocked very easily using the holding element. In this way, the unlocked suction tube or the unlocked suction nozzle remains held in the holder by the holding element, while the vacuum cleaner housing, which is separated when it is removed, can be used immediately as a hand-held vacuum cleaner.
Eine bevorzugte Ausführung der Erfindung sieht vor, dass das Entriegelungselement in einer Entriegelungsstellung den Entriegelungsmechanismus entriegelt und in einer Verriegelungsstellung den Entriegelungsmechanismus verriegelt, wobei das Halteelement dazu ausgebildet ist, das Entriegelungselement bei Aufnahme des Staubsaugers in der Halterung in die Entriegelungsstellung zu bewegen, wobei durch die Bewegung des Staubsaugers mit dem Gehäuse in der zweiten Entnahmerichtung das Entriegelungselement von dem Halteelement aus der Entriegelungsstellung in die Verriegelungsstellung bewegt wird oder sich bereits in der Verriegelungsstellung befindet. Mit der Bewegung des Staubsaugergehäuses in der zweiten Entnahmerichtung kann so sehr einfach eine Verriegelung der Steckverbindung durch das Halteelement erfolgen bzw. erhalten bleiben. Auf diese Weise kann das verriegelte Saugrohr oder die verriegelte Saugdüse gemeinsam mit dem Staubsaugergehäuse aus der Halterung genommen werden, während das Staubsaugehäuse in einer anderen, insbesondere der ersten, Entnahmerichtung separat von dem entriegelten Saugrohr undloder von der entriegelten Saugdüse entnommen werden kann.A preferred embodiment of the invention provides that the unlocking element unlocks the unlocking mechanism in an unlocking position and locks the unlocking mechanism in a locking position, the holding element being designed to move the unlocking element into the unlocking position when the vacuum cleaner is picked up in the holder, whereby the Movement of the vacuum cleaner with the housing in the second removal direction, the unlocking element is moved by the holding element from the unlocking position into the locking position or is already in the locking position. By moving the vacuum cleaner housing in the second removal direction, you can easily The plug connection is locked or retained by the holding element. In this way, the locked suction tube or the locked suction nozzle can be removed from the holder together with the vacuum cleaner housing, while the vacuum cleaner housing can be removed in another, in particular the first, removal direction separately from the unlocked suction tube and/or from the unlocked suction nozzle.
Besonders vorteilhaft ist die Weiterbildung der Erfindung, dass in der ersten Entnahmerichtung das Gehäuse des Staubsaugers zur Entnahme aus der Halteposition nach oben bewegbar ist und in der zweiten Entnahmerichtung das Gehäuse des Staubsaugers zur Entnahme aus der Halteposition horizontal bewegbar ist. Mit einer einfachen und intuitiven Bewegung des Staubsaugergehäuses nach oben kann so der Staubsauger als Handstaubsauger verwendet werden, während das Saugrohr und die Saugdüse in der Halterung verbleiben. Bei einer horizontalen Bewegung nach vorne, hinten oder zur Seite kann der Staubsauger mit dem Saugrohr und der Saugdüse einfach im Gesamtaufbau aus der Halterung entnommen werden.The development of the invention is particularly advantageous in that in the first removal direction the housing of the vacuum cleaner can be moved upwards for removal from the holding position and in the second removal direction the housing of the vacuum cleaner can be moved horizontally for removal from the holding position. With a simple and intuitive movement of the vacuum cleaner housing upwards, the vacuum cleaner can be used as a handheld vacuum cleaner while the suction tube and suction nozzle remain in the holder. When moving horizontally forwards, backwards or to the side, the vacuum cleaner with the suction tube and suction nozzle can easily be removed from the holder as a whole.
Weiter vorteilhaft ist die Ausgestaltung der Erfindung, dass in der ersten Entnahmerichtung das Gehäuse des Staubsaugers zur Entnahme aus der Halteposition relativ drehbar ist und in der zweiten Entnahmerichtung das Gehäuse des Staubsaugers zur Entnahme aus der Halteposition translatorisch zur Halterung bewegbar ist. Mit einer einfachen und intuitiven Drehbewegung des Staubsaugergehäuses kann so der Staubsauger als Handstaubsauger verwendet werden, während das Saugrohr und die Saugdüse in der Halterung verbleiben. Bei einer translatorischen Bewegung nach oben, unten, vorne, hinten oder zur Seite kann der Staubsauger mit dem Saugrohr und der Saugdüse einfach im Gesamtaufbau aus der Halterung entnommen werden.A further advantageous embodiment of the invention is that in the first removal direction the housing of the vacuum cleaner is relatively rotatable for removal from the holding position and in the second removal direction the housing of the vacuum cleaner is translationally movable to the holder for removal from the holding position. With a simple and intuitive rotation of the vacuum cleaner housing, the vacuum cleaner can be used as a handheld vacuum cleaner while the suction tube and suction nozzle remain in the holder. When moving upwards, downwards, forwards, backwards or to the side, the vacuum cleaner with the suction tube and the suction nozzle can easily be removed from the holder as a whole.
Eine vorteilhafte Ausführungsform der Erfindung sieht vor, dass die Halterung über Stromkontakte verfügt, die in der Halteposition federnde Ladekontakte des Staubsaugers zur Aufladung eines Akkumulators kontaktieren, wobei die Ladekontakte am Entriegelungselement angeordnet sind. Über so angeordnete Ladekontakte kann ein Akkumulator im Staubsaugergehäuse einfach aufgeladen werden, ohne dass die Entnahme des Staubsaugers durch die elektrische Kontaktierung zwischen den Stromkontakten der Halterung und den Ladekontakten des Staubsaugers hinderlich ist.An advantageous embodiment of the invention provides that the holder has power contacts which, in the holding position, contact resilient charging contacts of the vacuum cleaner for charging a battery, the charging contacts being arranged on the unlocking element. A battery in the vacuum cleaner housing can be easily charged via charging contacts arranged in this way, without the removal of the vacuum cleaner being hindered by the electrical contact between the power contacts of the holder and the charging contacts of the vacuum cleaner.
Gemäß einer vorteilhaften Ausgestaltung der Erfindung ist vorgesehen, dass die Halterung als Standfuß oder Wandhalterung ausgebildet ist. Mit einer Halterung als Standfuß kann das Reinigungssystem einfach auf dem Boden abgestellt werden. Die Wandhalterung ermöglicht eine einfache Befestigung des Reinigungssystems an einer Wand.According to an advantageous embodiment of the invention, it is provided that the holder is designed as a stand or wall mount. With a holder as a base, the cleaning system can easily be placed on the floor. The wall bracket allows the cleaning system to be easily attached to a wall.
Gegenstand der Erfindung ist ein Entriegelungsmechanismus zur Ver- und Entriegelung einer Steckverbindung eines Staubsaugers zwischen einem Gehäuse des Staubsaugers und einem Saugrohr undloder zwischen dem Gehäuse und einer Saugdüse undloder zwischen dem Saugrohr und der Saugdüse, wobei der Entriegelungsmechanismus ein Entriegelungselement zur Entriegelung der Steckverbindung aufweist, wobei das Entriegelungselement zwischen einer Entriegelungsstellung in der es den Entriegelungsmechanismus entriegelt und einer Verriegelungsstellung in der es den Entriegelungsmechanismus verriegelt, bewegbar ist, wobei der Entriegelungsmechanismus mindestens einen Klemmkeil aufweist, der in der Entriegelungsstellung in eine Aussparung des Entriegelungselements eintaucht, wobei sich der Klemmkeil in der Verriegelungsstellung gegen das Entriegelungselement abstützt und die Steckverbindung verriegelt. Mit einem solchen Entriegelungsmechanismus ist eine einfache Ver- und Entriegelung einer Steckverbindung eines Staubsaugers möglich, da mit dem Entriegelungselement eine intuitive Bewegung zur Entriegelung genutzt werden kann. Hierdurch lässt sich die Steckverbindung durch einen einfachen Griff und eine Zugbewegung entriegeln und die über die Steckverbindung verbundenen Teile sich lösen.The subject of the invention is an unlocking mechanism for locking and unlocking a plug connection of a vacuum cleaner between a housing of the vacuum cleaner and a suction tube and/or between the housing and a suction nozzle and/or between the suction tube and the suction nozzle, the unlocking mechanism having an unlocking element for unlocking the plug connection, wherein the unlocking element is movable between an unlocking position in which it unlocks the unlocking mechanism and a locking position in which it locks the unlocking mechanism, the unlocking mechanism having at least one clamping wedge which is immersed in a recess in the unlocking element in the unlocking position, the clamping wedge being in the locking position supported against the unlocking element and the plug connection is locked. With such an unlocking mechanism, a simple locking and unlocking of a plug connection of a vacuum cleaner is possible, since an intuitive movement can be used for unlocking with the unlocking element. This allows the plug connection to be unlocked with a simple grip and a pulling movement and the parts connected via the plug connection to be released.
Weitere Merkmale, Einzelheiten und Vorteile der Erfindung ergeben sich aufgrund der nachfolgenden Beschreibung sowie anhand der Zeichnungen. Ausführungsbeispiele der Erfindung sind in den folgenden Zeichnungen rein schematisch dargestellt und werden nachfolgend näher beschrieben. Einander entsprechende Gegenstände oder Elemente sind in allen Figuren mit den gleichen Bezugszeichen versehen. Es zeigt
Figur 1- Reinigungssystem,
Figur 2- Reinigungssystem mit Standfuß,
Figur 3- Detailansicht mit Staubsauger in Halteposition,
Figur 4- Detailansicht mit entnommenem Staubsaugergehäuse,
Figur 5- Draufsicht auf Halterung mit Saugrohr,
Figur 6- Detailansicht mit entnommenem Staubsaugergehäuse,
- Figur 7 u. 8
- Fußentriegelung,
Figur 9- Entriegelungsmechanismus verriegelt,
Figur 10- Entriegelungsmechanismus entriegelt und
Figur 11- Detailansicht zu Entriegelungsmechanismus.
- Figure 1
- cleaning system,
- Figure 2
- Cleaning system with stand,
- Figure 3
- Detailed view with vacuum cleaner in holding position,
- Figure 4
- Detailed view with the vacuum cleaner housing removed,
- Figure 5
- Top view of holder with suction pipe,
- Figure 6
- Detailed view with the vacuum cleaner housing removed,
- Figures 7 and 8
- foot release,
- Figure 9
- unlocking mechanism locked,
- Figure 10
- Release mechanism unlocked and
- Figure 11
- Detailed view of the unlocking mechanism.
In den Figuren mit dem Bezugszeichen 1 bezeichnet ist ein erfindungsgemäßes Reinigungssystem rein schematisch dargestellt. Die Darstellung gemäß
In
Alle diese Varianten gemäß
Die
Aus
Die
In den
Die
Wie in
Die
Natürlich ist die Erfindung nicht auf die dargestellten Ausführungsbeispiele beschränkt. Weitere Ausgestaltungen sind möglich, ohne den Grundgedanken zu verlassen.Of course, the invention is not limited to the exemplary embodiments shown. Further configurations are possible without departing from the basic idea.
- 11
- ReinigungssystemCleaning system
- 22
- StaubsaugerVacuum cleaner
- 33
- GehäuseHousing
- 44
- Saugrohrsuction pipe
- 55
- Saugdüsesuction nozzle
- 66
- SteckverbindungPlug connection
- 77
- EntriegelungsmechanismusRelease mechanism
- 88th
- EntriegelungselementUnlocking element
- 99
- Halterungbracket
- 1010
- HalteelementHolding element
- 1111
- Erste EntnahmerichtungFirst removal direction
- 1212
- Zweite EntnahmerichtungSecond removal direction
- 1313
- KlemmkeileClamping wedges
- 1414
- Aussparungenrecesses
- 1515
- AnschlussstutzenConnection piece
- 1616
- HandgriffHandle
- 1717
- HaltegeometrieHolding geometry
- 1818
- RasthakenLatching hook
- 1919
- FußentriegelungFoot release
- 2020
- Female-SteckerFemale plug
- 2121
- Male-SteckerMale plug
- 4040
- WandWall
Claims (4)
- Unlocking mechanism (7) for locking and unlocking a plug-in connection (6) of a vacuum cleaner (2) between a housing (3) of the vacuum cleaner (2) and a suction tube (4) and/or between the housing (3) and a suction nozzle (5) and/or between the suction tube (4) and the suction nozzle (5), the unlocking mechanism (7) comprising an unlocking element (8) for unlocking the plug-in connection (6), the unlocking element (8) being movable between an unlocking position, in which it unlocks the unlocking mechanism (7), and a locking position, in which it locks the unlocking mechanism (7), the unlocking mechanism (7) comprising at least one clamping wedge (13) which, in the unlocking position, enters a recess (14) of the unlocking element (8), in the locking position, the clamping wedge (13) being supported against the unlocking element (8) and locking the plug-in connection (6),
characterised in that
the unlocking element is displaceable between an unlocking position and a locking position. - Unlocking mechanism (7) according to claim 1,
characterised in that
the unlocking element (8) is designed as a cap or sleeve. - Unlocking mechanism according to either claim 1 or 2,
characterised in that
the unlocking element is displaceable between an unlocking position and a locking position by 3 to 25 millimetres. - Vacuum cleaner (2) comprising an unlocking mechanism (7) according to claim 1.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020101318.3A DE102020101318A1 (en) | 2020-01-21 | 2020-01-21 | Cleaning system and release mechanism |
EP20214803.7A EP3854281B1 (en) | 2020-01-21 | 2020-12-17 | Cleaning system and unlocking mechanism |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20214803.7A Division EP3854281B1 (en) | 2020-01-21 | 2020-12-17 | Cleaning system and unlocking mechanism |
EP20214803.7A Division-Into EP3854281B1 (en) | 2020-01-21 | 2020-12-17 | Cleaning system and unlocking mechanism |
Publications (3)
Publication Number | Publication Date |
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EP4052626A1 EP4052626A1 (en) | 2022-09-07 |
EP4052626B1 true EP4052626B1 (en) | 2024-02-14 |
EP4052626C0 EP4052626C0 (en) | 2024-02-14 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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EP20214803.7A Active EP3854281B1 (en) | 2020-01-21 | 2020-12-17 | Cleaning system and unlocking mechanism |
EP22163552.7A Active EP4052626B1 (en) | 2020-01-21 | 2020-12-17 | Unlocking mechanism |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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EP20214803.7A Active EP3854281B1 (en) | 2020-01-21 | 2020-12-17 | Cleaning system and unlocking mechanism |
Country Status (3)
Country | Link |
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EP (2) | EP3854281B1 (en) |
CN (1) | CN113208493A (en) |
DE (1) | DE102020101318A1 (en) |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP3805229B2 (en) * | 2001-10-17 | 2006-08-02 | シャープ株式会社 | Connection structure of connecting pipe of vacuum cleaner |
DE20206730U1 (en) * | 2002-04-26 | 2002-10-10 | Truplast Kunststofftechnik GmbH, 35428 Langgöns | Coupling sleeve for connecting a suction hose to a housing |
GB2478599B (en) * | 2010-03-12 | 2014-07-16 | Dyson Technology Ltd | A vacuum cleaning arrangement |
GB2545834B (en) * | 2014-04-16 | 2018-08-29 | Dyson Technology Ltd | Cleaning apparatus |
GB2525225B (en) * | 2014-04-16 | 2016-09-14 | Dyson Technology Ltd | Cleaning implement for a vacuum cleaner and cleaning apparatus |
JP6648648B2 (en) * | 2016-07-29 | 2020-02-14 | 三菱電機株式会社 | Vacuum cleaner system |
DE102017209152A1 (en) * | 2017-05-31 | 2018-12-06 | BSH Hausgeräte GmbH | Conveniently rechargeable hand-held battery operated vacuum cleaner |
CN208837795U (en) * | 2019-03-19 | 2019-05-10 | 苏州诚河清洁设备有限公司 | Hand held cleaner system |
-
2020
- 2020-01-21 DE DE102020101318.3A patent/DE102020101318A1/en active Pending
- 2020-12-17 EP EP20214803.7A patent/EP3854281B1/en active Active
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DE102020101318A1 (en) | 2021-07-22 |
CN113208493A (en) | 2021-08-06 |
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EP3854281B1 (en) | 2023-10-04 |
EP3854281C0 (en) | 2023-10-04 |
EP3854281A2 (en) | 2021-07-28 |
EP4052626A1 (en) | 2022-09-07 |
EP3854281A3 (en) | 2021-11-17 |
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