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EP1537773A1 - Aspirateur de feuillage - Google Patents

Aspirateur de feuillage Download PDF

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Publication number
EP1537773A1
EP1537773A1 EP04023989A EP04023989A EP1537773A1 EP 1537773 A1 EP1537773 A1 EP 1537773A1 EP 04023989 A EP04023989 A EP 04023989A EP 04023989 A EP04023989 A EP 04023989A EP 1537773 A1 EP1537773 A1 EP 1537773A1
Authority
EP
European Patent Office
Prior art keywords
container
suction
vacuum according
leaf vacuum
leaf
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.)
Withdrawn
Application number
EP04023989A
Other languages
German (de)
English (en)
Inventor
Paul Hunkemöller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE202004011199U external-priority patent/DE202004011199U1/de
Application filed by Individual filed Critical Individual
Publication of EP1537773A1 publication Critical patent/EP1537773A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/10—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks
    • B65F1/105—Refuse receptacles; Accessories therefor with refuse filling means, e.g. air-locks the filling means being pneumatic, e.g. using suction

Definitions

  • the invention relates to a leaf vacuum according to the preamble of claim 1.
  • leaf extractors are in practice as portable devices known. Usually can be between suction and blowing operation be switched, wherein in the suction mode by the Suction hose sucked leaves collected in a flexible bag becomes.
  • These bags are usually formed like a net or through other perforations with air outlet openings provided to an impermissible pressure in the bag interior to avoid.
  • the invention is based on the object, a generic Leaf vacuum to improve that this easily allows the inclusion of larger amounts of leaves and thus enabling a labor-saving operation.
  • the invention proposes a dimensionally stable Container before, for example, be placed on the ground can and which is tightly closed with a lid.
  • "dense” is understood in the context of the present proposal, that no leaves moved into the container between Lid and container can escape unintentionally.
  • the Suction hose connects to such an air passage, so that when the container is standing, the suction hose at appropriate Lax suckle on one accordingly large area allows. Because of the container on the Getting up, he can absorb a large amount of leaves, without stressing the user with this weight. If the container is advantageously provided by means of wheels, can after processing the aforementioned area of the container be easily and with little effort, in this way, significant larger areas gradually to be able to work off. In addition, the container by means of this Wheels convenient to the compost or other leaf collection point procedure and be emptied there.
  • the second air passage in the lid is used depending on the arrangement of the Suction blower of the air duct in different ways: He can serve as an air outlet, through which the fan sucked the Releases air again. This can have its own opening However, the second air passage can also be realized by the fact that the lid deliberately not airtight connects to the container. If the blower is outside of the container, it can be provided that a Suction line between the blower and this second air passage runs and that inside the container a negative pressure is generated, the suction at the front end of the Suction hose leads.
  • the arrangement of the suction fan outside the container is advantageous insofar as the usable Container volume is thereby increased and optimal Cooling of the fan is ensured. To comply as possible Low noise emissions may alternatively be provided be to arrange the fan noise-reducing in the container interior.
  • the container can used most of the time during the year, z. B. for collecting grass or shrub in the garden, or outside the garden as a collection or transport container.
  • an electrically driven fan can be used be, so compared to self-sufficient, by internal combustion engine operated devices a very quiet operation of the Leaf vacuum is enabled.
  • a municipal waste container as a container to be used for the leaf extractor. This has several Advantages:
  • leaf blower only during a very short period of time needed in the year may be the volume of the leaf vacuum authoritative containers during the remaining time be used otherwise, or the user does not have a special purchase containers for the vacuum cleaner, possibly stored unused and most of the time but he can an already existing waste container in autumn for leaf collecting in connection Use with a cover as suggested.
  • the municipal waste containers are pressure-stable, since they are usually on lift-tilt facilities of waste collection vehicles be raised and emptied. Across from these pressure forces acting from outside are municipal waste container dimensionally stable, so even at a comparable load by the generated inside Vacuum the dimensional stability of these containers is ensured.
  • a simple and tool-free installation of the lid can thereby take place, that the lid has retaining tabs that are extend under the hinge axes of the magazine cover. At the this opposite end of the lid is firmly on the pressed the upper edge of the waste container, so that the Cover tightly over the entire edge.
  • a corresponding Seal provided from a foam or elastomeric material be.
  • a particularly simple handling of the lid can thereby favored that on the lid a holder for recording an electrical supply line is provided; so can the Lid together with its electric geared motor and the required Supply line stored as a single ready-to-use unit be, so that the leaf vacuum accordingly Can be made quickly ready for use when a container - such.
  • an empty refuse collection - with the renewal proposed lid is provided.
  • a partition can be placed between the two air passages be provided to prevent unwanted penetration of the sucked Leaves to prevent suction fan. In this way it is ensured that the foliage is first deep into the container is guided because it has to bypass the partition so that the Leaves are not undesirable from the container and the Suction fan is sucked.
  • a sieve, grid or the like provided to the suction of leaves to the blower motor to avoid out of the container.
  • Additional air openings may be provided to the Consciously reduce the suction power at the end of the suction hose to be able to. By opening such secondary air openings can Therefore, the suction of sand or earth reduced or prevented when, for example, beetle foliage to be aspirated.
  • Optimum use of the leaf vacuum is with one possible large container possible, for example with a municipal Waste bin of 240 l content.
  • a municipal Waste bin of 240 l content can be provided at the bottom to provide seals with different gradients, leaving a gasket for use with the mentioned large container fits while other seals for the use of the lid on smaller municipal waste collection containers with, for example, 120 or less liters of content provided and designed.
  • the partition interchangeable to be arranged on the lid so that in adaptation to the container volume each partition walls of appropriate size to the Lid can be mounted.
  • the aforementioned retaining tabs to adjust the lid, z. B. to move laterally to this to different distances of the container side hinge axes adapt.
  • the container volume can be used optimally, by crushing the sucked leaves.
  • a designated as shredder shredder provided be that crushes the sucked leaves before it is in the container passes.
  • this shredder is realized as an additional function in the blower, that is, for example, the shredder as a fan or propeller is designed, which is both the actual foliage transport causes and builds up the required air flow, as also causes the crushing of the transported foliage.
  • the Leaf vacuum preferably used as a blowing device become.
  • This is in the flow direction behind the blower a Termination provided for a blow hose, this one Blow hose can be identical to the suction hose, so that the same hose only to different ports the blower is connected. That way is the Leaf vacuum not only versatile, but it can for example, be provided initially, the leaves in the To compress blowing operation and to merge into heaps and then concentrate these accumulated piles of leaves to suck in the container, to which the leaf extractor from Blow mode is switched to the suction mode.
  • a total of a leaf vacuum called, the a dimensionally stable container 2 in the form of a municipal waste collection container 2 and a lid 3, which at Place an unfolded Seriendeckels 4 the container 2 closes.
  • the lid 3 has two air passages 5 and 6, wherein a Suction hose 7 to the first, shown on the left air passage 5 is connected.
  • the second air passage on the right 6 is connected via a suction line 8 with a suction fan 9, this fan 9 is electrically driven.
  • a holder 10 for receiving an electrical Supply line 11 is provided.
  • a Negative pressure generated in the interior of the container 2 wherein this Negative pressure leads to a suction power at the suction hose 7.
  • a partition wall 12 is provided, located between the two air passages 5 and 6 extends into the interior of the container 2. This partition 12th can be perforated, leaving a flow short between Although the air passages 5 and 6 is possible for the air, but not as a flow path for those transported by air Leaves.
  • a collection bag 14 is hung in the container 2 and above between lid 3 and container collar set so that the in the container 2 collected leaves by means of the collecting bag 14th can be disposed of. If out of the container 2 out the collected foliage directly on a compost or for example be loaded on a municipal collection vehicle should, on the use of such a collection bag 14 be waived.
  • the seal between the lid 3 and the container 2 takes place in the area of a municipal waste container 2 provided, upstanding rib 15, which surround the opening the container runs around.
  • the lid 3 has a deformable seal in the form of a compressible foam material or in Shape of a sealing profile made of elastomer material. deviant of the illustrated embodiment may be provided be, the upper, collar-like edge of the container. 2 in addition to the rib 15 as a bearing surface for a lid 3 provided Use gasket.
  • the required for the sealing contact pressure of the lid is generated by weight and leverage on the lid 3: On his left illustrated end, the lid 3 retaining tabs 16, which extend under the hinge shafts 17 and are provided for the series cover 4. On the opposite Side of the lid 3, the suction fan 9 is provided, so this adds to the weight of the lid 3 and without additional clamping or locking elements one ensures tight fit of the lid 3 at the upper edge of the container.
  • lid 3 clamps In addition or alternatively, it may be provided on Circumference of the lid 3 clamps, clamping elements or others Provide latches, which the lid 3 with the collar-like connect the peripheral edge of the waste container 2, so that the tight contact of the lid 3 on the container. 2 is ensured.
  • blower motor 9 may be arranged on the cover 3.
  • the leverage of the suction fan. 9 advantageously reinforced, so that a reliable dense system of the Cover 3 is secured to the container 2. That for such a thing dense plant required weight of the suction fan 9 can be chosen accordingly lower, so that the handling the entire leaf vacuum 1 by this lower Weight is improved.
  • the handling is improved by the Suction fan 9, when it is arranged laterally next to the container 2 is located lower than when it is on top of the Lid 3 would be arranged so that a lower center of gravity the entire leaf vacuum is achieved, the handling and the stability of the leaf extractor 1 favors.
  • On the lid 3 is therefore a downwardly angled holding portion 18th provided, on the one hand carries the suction fan 9 and on the other the holder 10 for the electrical supply line 11th
  • the wheels 19 facilitate not just moving the leaf vacuum cleaner 1 to - the capacity of the container 2 exploiting - a large area due to the length of the Suction hose 7 can not be processed, and continue facilitate the wheels 19, the transport of the leaf vacuum. 1 or - after disassembly of the lid 3 - of the leaves filled with leaves Container 2 to a leaf collecting point, such as a compost.
  • the necessary space of the leaf vacuum 1 to keep as low as possible are holding section 18 and cover 3 by a hinge 20 with each other connected.
  • the lid 3 can therefore be attached to the holding section 18 be folded up, so that in comparison to the illustrated Alignment of lid 3 and holding portion 18 a contrast space-saving storage is possible.
  • the partition wall 12 is preferably pivotally on Lid 3 attached so that it can be stored during storage Cover 3 can be folded to save space on the lid 3 can.
  • this pivoting the partition 12 are used to meet demand to align the partition 12 in different angular positions and optimally adapted to the respective operating conditions.
  • Fig. 2 shows a second embodiment in which the Suction fan 9 is provided on top of the lid 3, so that compared to Fig. 1, the entire leaf vacuum 1 one possibly has improved stability.
  • the holding section 18 not only has a holder 10 for electrical supply 11 on, but also an additional hose holder 21.
  • the collection bag 14 has in this embodiment a much greater distance from the wall of the waste container 2, so that a gap 22 around the collecting bag 14 around, over which the air from the waste container 2 can flow out. She leaves the Refuse collection container 2 by an indicated at 23 air outlet, which is provided in the lid 3.
  • the smaller volume of the collecting bag 14 is thereby optimally utilized that the Suction fan 9 is associated with a shredder, so a crushing device for the sucked leaves, so that chopped Leaves through the air passage 5 in the collection bag 14th reach.
  • the suction fan 9 a sound insulated housing. It has a suction connection 24 on with a quick coupling 25, and a blower connection 26, on the one hand to a distribution manifold on the one hand to Cover 3 and thus extends to the air passage 5, which in the interior of the refuse collection container 2 leads and which on the other also leads to a quick coupling 25. Both branches this Blasan gleiches 26 can be opened optionally or closed, for example by means of sliders, Throttle valves od. Like.
  • the suction hose is connected to the quick coupling 25 of the suction port 24 and connected to the Quick coupling 25 of the blower 26 leading branch is closed while the other branch of the blower connection 26 is opened so that the sucked leaves through the suction hose, the suction port 24, with a Chopper provided suction fan 9, the blow port 26, the Air passage 5 and enters the waste container 2.
  • the Switching to a blowing device takes place in that the Suction hose by means of the quick coupling 25 from the suction connection 24 is released and the quick coupling 25 of the blower 26 is connected.
  • the associated branch the blow port 26 is opened while the air passage 5 leading branch is closed.
  • suction hose hose now for example, can be used for compacting foliage, to leaves or other impurities in blowing operation too transport and merge, for example, to run heaps.
  • Fig. 4 is a fourth embodiment of a leaf vacuum. 1 shown.
  • the lid 3 by means of a plurality of retaining clips 27 attached to the waste container 2, wherein the Waste collection container 2 in its upper region a circumferential Collar 28 which engage around the retaining clips 27.
  • the suction fan 9 is in this fourth embodiment encapsulated within a hood 29 sound-insulated arranged and pivotally mounted within this hood 29.
  • the suction connection 24 sucks in fresh air from the outside, while the blower connection 26 by means of a quick coupling 25 with the suction hose 7 is connected, so that in this mode of operation of Suction hose contrary to its name air blows out and for example, on the ground located foliage to larger clusters can be brought together, then sucked up can be.
  • the leaf extractor 1 of the fourth embodiment from the blowing function shown in Fig. 4 in a In Fig. 5 illustrated suction function switchable:
  • the entire suction fan 9 is pivoted about one Axis extending through the suction port 24.
  • the suction connection 24 thus maintains its position while the blower connection 26 in Fig. 5 relative to the illustration of Fig. 4 to Is pivoted 90 ° down.
  • the suction hose 7 is according to Fig. 5 connected to the suction port 24, so that with the suction hose 7 material can now be sucked. This Material is then through the blow port 26 in promoted the interior of the refuse collection container 2.
  • the suction and Blasanwhoever 24 and 26 are the same design, have For example, the same quick couplings 25, so that the same Suction hose 7 either in suction or blow mode the device can be used.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse Collection And Transfer (AREA)
EP04023989A 2003-12-01 2004-10-08 Aspirateur de feuillage Withdrawn EP1537773A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE20318774U 2003-12-01
DE20318774 2003-12-01
DE202004008021 2004-05-19
DE202004008021U 2004-05-19
DE202004011199U 2004-07-16
DE202004011199U DE202004011199U1 (de) 2003-12-01 2004-07-16 Laubsauger

Publications (1)

Publication Number Publication Date
EP1537773A1 true EP1537773A1 (fr) 2005-06-08

Family

ID=34468110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04023989A Withdrawn EP1537773A1 (fr) 2003-12-01 2004-10-08 Aspirateur de feuillage

Country Status (1)

Country Link
EP (1) EP1537773A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008040476A1 (fr) * 2006-09-29 2008-04-10 Alfred Kärcher Gmbh & Co. Kg Aspirateur à déchets automoteur
DE202008007782U1 (de) 2008-06-11 2008-08-21 George, Karl Laubsauger mit Mäheinrichtung
NL2007094C2 (nl) * 2011-07-13 2013-01-15 Lange Hendrik Cornelis De Ir Zuiginrichting, werkwijze voor haar gebruik en werkwijze voor haar vervaardiging.
GB2493420A (en) * 2011-08-04 2013-02-06 William Laliberta A leaves collection system and lid for use with a portable blower / vacuum
EP2987441A1 (fr) 2014-08-20 2016-02-24 Octrooifabriek B.V. Dispositif de nettoyage sous vide, son procédé d'utilisation et de fabrication
CN110284450A (zh) * 2019-07-26 2019-09-27 武汉轻工大学 落叶清扫车
US12091264B2 (en) 2021-07-08 2024-09-17 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
US12098068B2 (en) 2021-07-08 2024-09-24 Industrial Vacuum Transfer Services Usa, Llc Systems, methods, and devices for industrial tower waste extraction
US12103791B2 (en) 2021-07-08 2024-10-01 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction from retention collections
US12137864B2 (en) 2021-07-08 2024-11-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction
US12193627B2 (en) 2021-07-08 2025-01-14 Industrial Vacuum Transfer Services Usa, Llc High volume industrial vacuum assemblies and methods
US12246932B2 (en) 2021-07-08 2025-03-11 Industrial Vacuum Transfer Services Usa, Llc Methods for loading and extracting product in elevated tower

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873790A (en) * 1973-09-13 1975-03-25 Hoover Co Electrically actuated floor care appliance having a fluid or pneumatic control arrangement
DE3244834A1 (de) * 1982-12-03 1984-06-14 Karl-Heinz 8025 Unterhaching Schmiegel Saugvorrichtung fuer pneumatisch foerderbare abfaelle
DE9200028U1 (de) * 1992-01-03 1992-03-12 Hafner, Andreas, 8084 Inning Industriestaubsauger
FR2671746A1 (fr) * 1991-01-21 1992-07-24 Kioritz Corp Aspirateur de dechets pour utilisation exterieure.
US5564155A (en) * 1995-08-10 1996-10-15 Monesson; Joel Removable liner for canister-type vacuum cleaner
FR2740963A1 (fr) * 1995-11-15 1997-05-16 Touvron Joel Dispositif pour aspirer et selectionner les dechets a broyer
NL1019659C2 (nl) * 2001-12-27 2003-07-01 Mario Stoutjesdijk Inrichting voor het opzuigen van los materiaal.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873790A (en) * 1973-09-13 1975-03-25 Hoover Co Electrically actuated floor care appliance having a fluid or pneumatic control arrangement
DE3244834A1 (de) * 1982-12-03 1984-06-14 Karl-Heinz 8025 Unterhaching Schmiegel Saugvorrichtung fuer pneumatisch foerderbare abfaelle
FR2671746A1 (fr) * 1991-01-21 1992-07-24 Kioritz Corp Aspirateur de dechets pour utilisation exterieure.
DE9200028U1 (de) * 1992-01-03 1992-03-12 Hafner, Andreas, 8084 Inning Industriestaubsauger
US5564155A (en) * 1995-08-10 1996-10-15 Monesson; Joel Removable liner for canister-type vacuum cleaner
FR2740963A1 (fr) * 1995-11-15 1997-05-16 Touvron Joel Dispositif pour aspirer et selectionner les dechets a broyer
NL1019659C2 (nl) * 2001-12-27 2003-07-01 Mario Stoutjesdijk Inrichting voor het opzuigen van los materiaal.

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008040476A1 (fr) * 2006-09-29 2008-04-10 Alfred Kärcher Gmbh & Co. Kg Aspirateur à déchets automoteur
DE202008007782U1 (de) 2008-06-11 2008-08-21 George, Karl Laubsauger mit Mäheinrichtung
NL2007094C2 (nl) * 2011-07-13 2013-01-15 Lange Hendrik Cornelis De Ir Zuiginrichting, werkwijze voor haar gebruik en werkwijze voor haar vervaardiging.
GB2493420A (en) * 2011-08-04 2013-02-06 William Laliberta A leaves collection system and lid for use with a portable blower / vacuum
GB2493420B (en) * 2011-08-04 2013-12-11 William Laliberta A leaves collection system for use with a portable blower/vacuum and a lid allowing the rejection and the retention of debris in a bag
EP2987441A1 (fr) 2014-08-20 2016-02-24 Octrooifabriek B.V. Dispositif de nettoyage sous vide, son procédé d'utilisation et de fabrication
CN110284450A (zh) * 2019-07-26 2019-09-27 武汉轻工大学 落叶清扫车
CN110284450B (zh) * 2019-07-26 2024-06-11 武汉轻工大学 落叶清扫车
US12091264B2 (en) 2021-07-08 2024-09-17 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
US12098068B2 (en) 2021-07-08 2024-09-24 Industrial Vacuum Transfer Services Usa, Llc Systems, methods, and devices for industrial tower waste extraction
US12103791B2 (en) 2021-07-08 2024-10-01 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction from retention collections
US12137864B2 (en) 2021-07-08 2024-11-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies and methods for material extraction
US12193627B2 (en) 2021-07-08 2025-01-14 Industrial Vacuum Transfer Services Usa, Llc High volume industrial vacuum assemblies and methods
US12246932B2 (en) 2021-07-08 2025-03-11 Industrial Vacuum Transfer Services Usa, Llc Methods for loading and extracting product in elevated tower

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