EP0582240A1 - Support ring for bags or sacks, especially laundry bags - Google Patents

Support ring for bags or sacks, especially laundry bags Download PDF

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Publication number
EP0582240A1
EP0582240A1 EP93112325A EP93112325A EP0582240A1 EP 0582240 A1 EP0582240 A1 EP 0582240A1 EP 93112325 A EP93112325 A EP 93112325A EP 93112325 A EP93112325 A EP 93112325A EP 0582240 A1 EP0582240 A1 EP 0582240A1
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EP
European Patent Office
Prior art keywords
support ring
bags
cheeks
area
fastening area
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP93112325A
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German (de)
French (fr)
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EP0582240B1 (en
Inventor
Curt Th. Meseke
Winfried Winkler
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Hammerlit GmbH
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Hammerlit GmbH
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B67/00—Apparatus or devices facilitating manual packaging operations; Sack holders
    • B65B67/12—Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials
    • B65B67/1222—Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials characterised by means for suspending sacks, e.g. pedal- operated
    • B65B67/1227—Sack holders, i.e. stands or frames with means for supporting sacks in the open condition to facilitate filling with articles or materials characterised by means for suspending sacks, e.g. pedal- operated only by a part of the periphery, e.g. by single points or handles, or by one side or two opposite sides only

Definitions

  • the invention relates to a support ring for bags, bags or sacks, in particular laundry bags for use in hospitals, old people's homes or the like, with a front, narrow area, lateral cheeks and clamping elements that widen to form a rear, wide fastening area.
  • Supporting rings of this type are known and have an essentially circular or rectangular shape with rounded corners.
  • the laundry bag is suspended in the support ring and turned inside out over the edge of the support ring and there z. B. by means of a tensioning strap, as described in US Pat. No. 3,927,445 with regard to the fastening of a garbage bag at the upper edge of a trash can.
  • the handling of such a strap is impractical and the strap can easily be lost.
  • the support ring in order to be able to receive the clamping ring, is shaped in a relatively complicated manner with indentations, which makes the production of this known support ring more expensive.
  • CH patent 569 629 a suspension and open holding frame for the releasable attachment of a garbage bag is described, which has side flaps for the garbage bag.
  • one holding flap In order to clamp a garbage bag by means of the holding flaps, one holding flap must be spread with one hand and an area of the sack edge must be pushed between the frame and the holding flap with the other hand, whereupon the holding flap released by the hand clamps this sack edge area by spring pressure. After that, it is necessary to repeat the same process on the other side of the frame with both hands. This is cumbersome and time consuming.
  • Another garbage bag holding device known from US Pat. No. 4,669,689 consists of a rear fastening part and two side parts which are shaped in such a way that garbage bags can be hung over the side holding parts with handles.
  • a sloping flap protrudes from the rear support part, behind which the rear area of the garbage bag is placed, so that when garbage is thrown in, no garbage can fall between this edge area of the garbage bag and the fastening area.
  • This device is intended exclusively for carrying and keeping garbage bags open with two handles.
  • the garbage container has lateral, differently shaped hooks in which the carrying handles of the garbage bags inserted in the container are hung.
  • a clamping device for sacks which consists of a first support frame with upwardly curved sides and two U-shaped brackets, the legs of which are articulated with the lower lying sides of the support frame are connected and rest with their webs connecting the legs on the upwardly bent sides of the support frame.
  • a sack edge is placed over the folding bracket, which then rests on the upstanding sides of the support frame.
  • the edge of the bag is clamped between the upstanding sides of the support frame and the clamps, the clamping effect increasing with increasing filling of the bag.
  • the hanging of a sack is cumbersome, since one area of the sack edge is turned upside down and clamped one after the other and then the same process has to be repeated with the second clamping bracket.
  • a holding device for rubbish bags is described in the form of a support ring, the upper one The area extends obliquely upwards and outwards. The free edge of a garbage bag is secured over this area by folding it over. This type of attachment alone is not sufficient when it comes to large bags with heavy contents.
  • a base plate can also be provided, which can be connected to the support ring by two supports, which are each inserted into vertical openings in the base plate and the support ring. This type of fastening with parallel supports does not result in a torsionally rigid, freely erectable arrangement.
  • the invention has for its object to provide a support ring that allows simple attachment of the bag, the bag or the laundry bag with simple manipulations.
  • the clamping elements according to the invention can be used at the moment the edge of the bag is slipped over the support ring without requiring an additional, uncomfortable sequence of movements. Since the upper edge of the support ring is essentially free-standing, the upper edge of the sack can be put over the support ring after hanging and fastened with simple steps using the clamping elements.
  • the protection against slipping can be additionally reinforced by the fact that at least the front narrow area runs obliquely in a funnel shape from the top down and / or the upper edge of the support ring with an adhesive coating, e.g. B. is made of rubber.
  • a hinge for a hinged cover is arranged on the fastening area of the support ring, the hinged cover can be actuated very easily if one or more spacers are provided for wall fastening.
  • plug-in openings for at least one support rod which is fastened substantially perpendicularly to a base plate or a base ring can be arranged on the attachment area.
  • a support ring generally designated by the number 1 consists of a front, narrow area 2, lateral, widening cheeks 3 and a rear, wide Fastening area 4.
  • the upper area 7 of the support ring 1 is formed funnel-shaped in accordance with the front, narrow area 2 obliquely inwards.
  • Openings 5 are arranged in the cheeks 3 and contain elastic tongues 6 directed radially inwards.
  • a base plate 8 serves as a stand for the support ring 1.
  • support struts 9 are inserted with their upper ends into schematically illustrated plug-in openings 24 on the fastening area 4 and with their lower angled ends in corresponding receptacles in the base plate 8.
  • the area of the base plate 8 is larger than the area of the support ring 1.
  • the support struts 9 are arranged slightly inclined relative to the base plate 8, so that the support ring 1 is approximately in the middle above the base plate 8 stands.
  • the support struts 9 can run parallel to one another or at an angle obliquely upwards to one another. The oblique arrangement increases the rigidity of the system of base plate 8, support struts 9 and support ring 1.
  • Rollers 10 can be arranged under the base plate 8. Furthermore, a hinged cover 11 can be screwed onto the support ring 1 by means of a hinge bracket 25.
  • a sack preferably a laundry sack, is hung in the support ring 1, and the upper edge is around the obliquely inward areas 2, 7 of the Support ring 1 turned outwards and inserted with individual bag areas in the openings 5, where these bag areas are blocked by the radially directed, elastic tongues 6 against unintentional pulling out.
  • This clamping in connection with the friction around the obliquely inwardly directed regions 2, 7 of the support ring 1 ensures that the sack is held sufficiently securely, even when it is filled.
  • the upper edge of the support ring 1 with a friction-increasing coating, for. B. be made of rubber.
  • the sack can also be fastened in such a way that 3 rectangular or square openings 12 are provided in the side cheeks, which have hinged flaps 14 on the upper edge 13.
  • the entire support ring 1 can consist of a plastic injection molded part, optionally glass fiber reinforced.
  • the plates 14 can be produced in one piece with the support ring 1 and are connected to the upper edge 13 of the opening 12 via a film hinge 15.
  • the plates 14 can also be connected to the upper edge 13 with a separately attached hinge element.
  • FIG. 3 the rest position of the flap 14 in the cheek 3 is shown.
  • Fig. 4 it can be seen how a laundry bag 16 is suspended in a support ring 1 and with an edge around the Support ring 1 is turned inside out. A bag area 17 is inserted into each cheek 3 through the opening 12 and clamped by the flap 14. The greater the filling of the sack 16, the stronger the flap 14 is pressed against the sack area 17, which increases the pull-out lock accordingly, since the inner part of the sack 16 under tension presses the flap 14 against the sack area 17.
  • a U-shaped bracket is hinged with its side legs 18 to the side parts 3, while a crossbar 19 connecting the side legs 18 can be inserted into a recess 20 in the fastening area 4. In this position, the inverted end of a sack is clamped, this clamping being supported by springs, not shown, which bring the clip into the clamping position.
  • FIG. 6 corresponds to that shown in FIG. 1 and shows a side view of a hinge 22 for the hinged cover 11 which is screwed or directly molded onto the fastening area 4.
  • one or more spacers 23 is arranged on the hinge 22 or at another suitable location in the area 4, so that this support ring 1 can be screwed onto a wall without the bag rim being pushed over the support ring 1 and the hinged lid 11 being opened hinder.
  • spring clips 27 or spring-loaded pressure plates can also be attached to the inside of the cheeks 3 or the fastening area 4 and protrude downward beyond the lower edge.
  • the end of the bag placed over the support ring 1 can then be pushed and clamped between the cheeks 3 or the fastening area 4 and the spring clips 27.
  • the edge of the bag then wraps around the profile of the support ring 1 by 360 °, which causes a further enlargement of the holder on the support ring 1.

Abstract

Carrier ring for sacks, pouches or bags, especially laundry bags, with a front narrow region (2), with lateral cheeks (3) widening to form a rear wide fastening region (4), and with clamping elements in the region of the lateral cheeks and/or the fastening region. The carrier ring can be fastened to a wall or be connected by means of carrier struts (9) to a baseplate (8) which, if appropriate, can be provided with running rollers (10). The laundry bag is suspended in the carrier ring, slipped with its edge outwards over the carrier ring and fastened to the clamping elements by means of part regions of the slipped-over bag edge. <IMAGE>

Description

Die Erfindung betrifft einen Tragring für Beutel, Taschen oder Säcke, insbesondere Wäschesäcke zur Verwendung in Krankenhäusern, Altersheimen oder dergleichen mit einem vorderen, schmalen Bereich, seitlichen, sich zu einem hinteren, breiten Befestigungsbereich verbreiternden Wangen und Klemmelementen.The invention relates to a support ring for bags, bags or sacks, in particular laundry bags for use in hospitals, old people's homes or the like, with a front, narrow area, lateral cheeks and clamping elements that widen to form a rear, wide fastening area.

Derartige Tragringe sind bekannt und weisen eine im wesentlichen kreisrunde oder rechteckige Form mit abgerundeten Ecken auf. Der Wäschesack wird in den Tragring eingehängt und über den Rand des Tragrings nach außen umgestülpt und dort z. B. mittels eines Spannbandes, wie in der US-Patentschrift 3 927 445 bezüglich der Befestigung eines Müllsacks am oberen Rand eines Mülleimers beschrieben, befestigt. Die Handhabung eines solchen Spannbandes ist unpraktisch, und das Spannband kann leicht verloren gehen.Supporting rings of this type are known and have an essentially circular or rectangular shape with rounded corners. The laundry bag is suspended in the support ring and turned inside out over the edge of the support ring and there z. B. by means of a tensioning strap, as described in US Pat. No. 3,927,445 with regard to the fastening of a garbage bag at the upper edge of a trash can. The handling of such a strap is impractical and the strap can easily be lost.

Bei einem aus der deutschen Offenlegungsschrift 19 18 890 bekannten Tragring wird der obere Rand eines Müllsacks zunächst über einen Klemmring umgelegt und dann mit dem Klemmring im Tragring eingeklemmt. Dies bedingt das Vorhandensein eines Klemmrings, der umständlich zu handhaben ist und leicht verloren gehen kann. Um den gefüllten Sack aus dem Tragring herauszunehmen, muß der gefüllte Sack im Bereich des Klemmrings ergriffen werden, um ihn nach oben herauszuziehen. Dies ist meist nur schwer möglich, weil der prall gefüllte Sack nicht mehr durch den Ring paßt und bedeutete außerdem, daß die unerwünschte Gefahr besteht, mit dem Inhalt des Müllsacks in Berührung zu kommen.In a support ring known from German Offenlegungsschrift 19 18 890, the upper edge of a garbage bag is initially folded over a clamping ring and then clamped in the supporting ring with the clamping ring. This requires the presence of a clamping ring, which is difficult to handle and can easily be lost. In order to remove the filled sack from the support ring, the filled sack must be gripped in the area of the clamping ring in order to pull it upwards. This is usually difficult because the bulging bag no longer fits through the ring and also meant that there is an undesirable risk of coming into contact with the contents of the garbage bag.

Des weiteren ist der Tragring, um den Klemmring aufnehmen zu können, verhältnismäßig kompliziert mit Einstülpungen geformt, was die Herstellung dieses bekannten Tragrings verteuert.Furthermore, the support ring, in order to be able to receive the clamping ring, is shaped in a relatively complicated manner with indentations, which makes the production of this known support ring more expensive.

In der CH-Patentschrift 569 629 ist ein Aufhänge- und Offenhalterahmen für die lösbare Befestigung eines Müllsacks beschrieben, der seitliche Halteklappen für den Müllsack aufweist. Um einen Müllsack mittels der Halteklappen festzuklemmen, muß jeweils eine Halteklappe mit der einen Hand abgespreizt und ein Bereich des Sackrandes mit der anderen Hand zwischen den Rahmen und die Halteklappe geschoben werden, worauf die von der Hand freigegebene Halteklappe diesen Sackrandbereich durch Federdruck einklemmt. Danach ist es erforderlich, denselben Vorgang auf der anderen Seite des Rahmens mit beiden Händen erneut durchzuführen. Dies ist umständlich und zeitraubend.In CH patent 569 629 a suspension and open holding frame for the releasable attachment of a garbage bag is described, which has side flaps for the garbage bag. In order to clamp a garbage bag by means of the holding flaps, one holding flap must be spread with one hand and an area of the sack edge must be pushed between the frame and the holding flap with the other hand, whereupon the holding flap released by the hand clamps this sack edge area by spring pressure. After that, it is necessary to repeat the same process on the other side of the frame with both hands. This is cumbersome and time consuming.

Dasselbe gilt auch für die in der CH-Patentschrift 520 495 beschriebene Aufhänge- und Offenhaltevorrichtung für Müllsäcke, die in gleicher Weise aufgebaut ist.The same also applies to the suspension and hold-open device for garbage bags described in Swiss Patent 520 495, which is constructed in the same way.

Eine weitere, aus der US-Patentschrift 4 669 689 bekannte Müllsackhaltevorrichtung besteht aus einem hinteren Befestigungsteil und zwei Seitenteilen, die so geformt sind, daß sich Müllsäcke mit Traggriffen über die seitlichen Halteteile hängen lassen. Vom hinteren Tragteil ragt eine schräge Klappe hervor, hinter die der rückwärtige Bereich des Müllsacks gelegt wird, damit beim Einwerfen von Müll kein Müll zwischen diesen Randbereich des Müllsacks und den Befestigungsbereich fallen kann. Diese Vorrichtung ist ausschließlich zum Tragen und Offenhalten von Müllsäcken mit zwei Traggriffen bestimmt.Another garbage bag holding device known from US Pat. No. 4,669,689 consists of a rear fastening part and two side parts which are shaped in such a way that garbage bags can be hung over the side holding parts with handles. A sloping flap protrudes from the rear support part, behind which the rear area of the garbage bag is placed, so that when garbage is thrown in, no garbage can fall between this edge area of the garbage bag and the fastening area. This device is intended exclusively for carrying and keeping garbage bags open with two handles.

Dies gilt auch für den Müllbehälter, der in der US-Patentschrift 5 100 087 beschrieben ist. Der Müllbehälter weist seitliche, unterschiedlich geformte Haken auf, im die die Traggriffe der in den Behälter eingesetzten Müllsäcke eingehängt werden.This also applies to the garbage container, which is described in US Pat. No. 5,100,087. The garbage container has lateral, differently shaped hooks in which the carrying handles of the garbage bags inserted in the container are hung.

In der britischen Patentschrift 1 494 835 ist eine Klemmvorrichtung für Säcke beschrieben, die aus einem ersten Tragrahmen mit nach oben gebogenen Seiten sowie zwei U-förmigen Bügeln besteht, die mit ihren Schenkeln gelenkig mit den tiefer gelegenen Seiten des Tragrahmens verbunden sind und mit ihren die Schenkel verbindenden Stegen auf den nach oben gebogenen Seiten des Tragrahmens aufliegen. Es wird ein Sackrand über die Klappbügel gestülpt, der dann auf den hochstehenden Seiten des Tragrahmens aufliegt. Der Sackrand wird zwischen den hochstehenden Seiten des Tragrahmens und den Klemmbügeln eingeklemmt, wobei sich die Klemmwirkung mit zunehmender Füllung des Sackes verstärkt. Das Einhängen eines Sacks ist umständlich, da nacheinander ein Bereich des Sackrandes über einen Klemmbügel umgestülpt und eingeklemmt und anschließend derselbe Vorgang mit dem zweiten Klemmbügel wiederholt werden muß.In British patent specification 1,494,835, a clamping device for sacks is described, which consists of a first support frame with upwardly curved sides and two U-shaped brackets, the legs of which are articulated with the lower lying sides of the support frame are connected and rest with their webs connecting the legs on the upwardly bent sides of the support frame. A sack edge is placed over the folding bracket, which then rests on the upstanding sides of the support frame. The edge of the bag is clamped between the upstanding sides of the support frame and the clamps, the clamping effect increasing with increasing filling of the bag. The hanging of a sack is cumbersome, since one area of the sack edge is turned upside down and clamped one after the other and then the same process has to be repeated with the second clamping bracket.

Bei einem in der CH-Patentschrift 651 516 beschriebenen Sackhaltering wird der Rand eines Müllsacks über den Sackhaltering übergestülpt und anschließend mittels eines Gummirings festgeklemmt. Dieser Gummiring greift in eine Nut des Sackhalterings und gewährleistet eine sichere Halterung des Müllsacks, jedoch besteht die Gefahr, daß der Gummiring verlorengeht, auch ist die Handhabung umständlich, da der Gummiring mit beiden Händen gleichzeitig von hinten anfangend um den Tragring herumgeführt werden muß, was bei der beschriebenen Anordnung unterhalb eines Küchenmöbels unbequem ist.In the case of a sack holder ring described in CH patent specification 651 516, the edge of a garbage bag is slipped over the sack holder ring and then clamped in place using a rubber ring. This rubber ring engages in a groove of the bag holder ring and ensures a secure mounting of the garbage bag, but there is a risk that the rubber ring is lost, the handling is also awkward, since the rubber ring must be simultaneously started with both hands around the support ring, what is uncomfortable with the arrangement described below a kitchen furniture.

In der CH-Patentschrift 533 038 ist eine Haltevorrichtung für Kehrrichtsäcke in Form eines Tragrings beschrieben, dessen oberer Bereich sich schräg nach oben und außen erweitert. Über diesen Bereich wird der freie Rand eines Müllsacks durch Umschlagen befestigt. Diese Art der Befestigung für sich allein ist nicht ausreichend, wenn es sich um große Säcke mit schwerem Füllgut handelt. Zum Abstützen des Müllsacks kann noch eine Bodenplatte vorgesehen sein, die mit dem Tragring durch zwei Stützen verbunden sein kann, die jeweils in senkrechte Öffnungen der Bodenplatte und des Tragrings eingesteckt sind. Diese Art der Befestigung mit parallelen Stützen ergibt keine verwindungssteife, frei aufstellbare Anordnung.In CH patent 533 038 a holding device for rubbish bags is described in the form of a support ring, the upper one The area extends obliquely upwards and outwards. The free edge of a garbage bag is secured over this area by folding it over. This type of attachment alone is not sufficient when it comes to large bags with heavy contents. To support the garbage bag, a base plate can also be provided, which can be connected to the support ring by two supports, which are each inserted into vertical openings in the base plate and the support ring. This type of fastening with parallel supports does not result in a torsionally rigid, freely erectable arrangement.

Sollen Tragringe für Müllsäcke an einer Wand befestigt werden, ist es aus der deutschen Offenlegungsschrift 19 18 890 und der US-Patentschrift 3 870 261 bekannt, die Tragringe mittels Abstandshaltern an der Wand zu befestigen, um ein einfaches Aufklappen des Deckels und Einhängen des Müllsacks zu ermöglichen.If support rings for garbage bags are to be attached to a wall, it is known from German Offenlegungsschrift 19 18 890 and US Pat. No. 3,870,261 to attach the support rings to the wall by means of spacers in order to simply open the lid and hang the garbage bag enable.

Der Erfindung liegt die Aufgabe zugrunde, einen Tragring zu schaffen, der mit einfachen Mitteln eine sichere Befestigung des Beutels, der Tasche oder des Wäschesacks mit einfachen Handgriffen ermöglicht.The invention has for its object to provide a support ring that allows simple attachment of the bag, the bag or the laundry bag with simple manipulations.

Ausgehend von dieser Aufgabenstellung wird daher bei einem Tragring der eingangs erwähnten Art vorgeschlagen, daß erfindungsgemäß in den Wangen und/oder dem Befestigungsbereich Öffnungen mit radial angeordneten elastischen Zungen als Ausziehsicherung für in die Öffnungen eingesteckte Sackbereiche angeordnet sind, oder daß in den Wangen und/oder dem Befestigungsbereich rechteckige, insbesondere quadratische Öffnungen mit an der Oberkante scharnierartig angelenkten Klappen als Ausziehsicherung für in die Öffnungen eingesteckte Sackbereiche angeordnet sind, oder daß ein U-förmiger Bügel mit seinen Seitenschenkeln hochklappbar an den Wangen befestigt ist und mit einem Quersteg den Befestigungsbereich hintergreift, wo er unter Federwirkung stehend in einer Vertiefung des Befestigungsbereichs anliegt, oder daß im Innenbereich der Wangen und/oder des Befestigungsbereichs des Tragrings nach unten gerichtete, über den unteren Rand des Tragrings hinausragende, federnde Andruckplatten als Klemmelemente für einen über den Tragring übergestülpten und den unteren Rand untergreifenden Sackrand angeordnet sind.Based on this task, it is therefore proposed that a support ring of the type mentioned that According to the invention, openings with radially arranged elastic tongues are arranged in the cheeks and / or the fastening area as pull-out protection for sack areas inserted into the openings, or that rectangular, in particular square openings with flaps hinged at the upper edge as hinges are provided in the cheeks and / or the fastening area are arranged for sack areas inserted into the openings, or that a U-shaped bracket is attached to the cheeks with its side legs so that it can be folded up and engages behind the attachment area with a crosspiece, where it rests under spring action in a recess in the attachment area, or that the inside of the Cheeks and / or the fastening area of the support ring directed downward, projecting beyond the lower edge of the support ring, resilient pressure plates as clamping elements for a sack edge slipped over the support ring and engaging under the lower edge are arranged.

Die erfindungsgemäßen Klemmelemente lassen sich im Moment des Überstülpens des Sackrandes über den Tragring benutzen, ohne einen zusätzlichen, unbequemen Bewegungsablauf zu erfordern. Da der obere Rand des Tragrings im wesentlichen freistehend ist, läßt sich der obere Rand des Sacks nach Einhängen um den Tragring stülpen und mit einfachen Handgriffen mit den Klemmelementen befestigen.The clamping elements according to the invention can be used at the moment the edge of the bag is slipped over the support ring without requiring an additional, uncomfortable sequence of movements. Since the upper edge of the support ring is essentially free-standing, the upper edge of the sack can be put over the support ring after hanging and fastened with simple steps using the clamping elements.

Da der Sackrand nur bereichsweise am Tragring festgeklemmt wird, kann die Sicherung gegen ein Abrutschen zusätzlich dadurch verstärkt werden, daß zumindest der vordere schmale Bereich von oben nach unten schräg trichterförmig nach innen verläuft und/oder die Oberkante des Tragrings mit einem Haftbelag, z. B. aus Gummi versehen ist.Since the edge of the bag is only clamped in places on the support ring, the protection against slipping can be additionally reinforced by the fact that at least the front narrow area runs obliquely in a funnel shape from the top down and / or the upper edge of the support ring with an adhesive coating, e.g. B. is made of rubber.

Wenn am Befestigungsbereich des Tragrings ein Scharnier für einen Klappdeckel angeordnet ist, läßt sich der Klappdeckel sehr einfach betätigen, wenn ein oder mehrere Abstandshalter zur Wandbefestigung vorgesehen sind.If a hinge for a hinged cover is arranged on the fastening area of the support ring, the hinged cover can be actuated very easily if one or more spacers are provided for wall fastening.

Soll der Tragring freistehend benutzt werden, können am Befestigungsbereich Stecköffnungen für wenigstens eine im wesentlichen senkrecht an einer Bodenplatte oder einem Bodenring befestigte Tragstange angeordnet sein.If the support ring is to be used free-standing, plug-in openings for at least one support rod which is fastened substantially perpendicularly to a base plate or a base ring can be arranged on the attachment area.

Die Erfindung wird nachstehend anhand mehrerer, in der Zeichnung dargestellter Ausführungsbeispiele des näheren erläutert. In der Zeichnung zeigen:

Fig. 1
eine perspektivische Darstellung eines an Tragstreben befestigten, freistehenden Tragrings mit einer ersten Ausführungsform der Klemmelemente,
Fig. 2
eine perspektivische Teilansicht eines Tragrings mit einer zweiten Ausführungsform der Klemmelemente,
Fig. 3
einen Querschnitt durch den Tragring im Bereich der Klemmelemente gemäß Fig. 2,
Fig. 4
einen Querschnitt durch den Tragring gemäß Fig. 2 mit eingeklemmten Sack,
Fig. 5
eine Seitenansicht eines Tragrings mit einem U-förmigen Bügel als Klemmelement,
Fig. 6
eine Seitenansicht eines Tragrings mit der Darstellung eines Deckelscharniers und einer Wandbefestigung und
Fig. 7
eine Seitenansicht eines Tragrings mit Federklammern als Klemmelementen.
The invention is explained below with reference to several exemplary embodiments shown in the drawing. The drawing shows:
Fig. 1
a perspective view of a fixed to support struts, free-standing support ring with a first embodiment of the Clamping elements,
Fig. 2
2 shows a perspective partial view of a support ring with a second embodiment of the clamping elements,
Fig. 3
3 shows a cross section through the support ring in the area of the clamping elements according to FIG. 2,
Fig. 4
3 shows a cross section through the support ring according to FIG. 2 with the sack clamped,
Fig. 5
a side view of a support ring with a U-shaped bracket as a clamping element,
Fig. 6
a side view of a support ring with the representation of a lid hinge and a wall attachment and
Fig. 7
a side view of a support ring with spring clips as clamping elements.

Ein allgemein mit der Ziffer 1 bezeichneter Tragring besteht aus einem vorderen, schmalen Bereich 2, seitlichen, sich verbreiternden Wangen 3 und einem hinteren, breiten Befestigungsbereich 4. Der obere Bereich 7 des Tragrings 1 ist entsprechend dem vorderen, schmalen Bereich 2 schräg nach innen gerichtet trichterförmig ausgebildet.A support ring generally designated by the number 1 consists of a front, narrow area 2, lateral, widening cheeks 3 and a rear, wide Fastening area 4. The upper area 7 of the support ring 1 is formed funnel-shaped in accordance with the front, narrow area 2 obliquely inwards.

In den Wangen 3 sind Öffnungen 5 angeordnet, in denen sich radial nach innen gerichtete, elastische Zungen 6 befinden. Eine Bodenplatte 8 dient als Standhalterung für den Tragring 1. Zu diesem Zweck sind Tragstreben 9 mit ihren oberen Enden in schematisch dargestellte Stecköffnungen 24 am Befestigungsbereich 4 und mit ihren unteren abgewinkelten Enden in entsprechende Aufnahmen der Bodenplatte 8 eingesteckt. Um dem Tragring 1 eine ausreichende Standsicherheit zu geben, ist die Fläche der Bodenplatte 8 größer als die Fläche des Tragrings 1. Aus diesem Grunde sind die Tragstreben 9 gegenüber der Bodenplatte 8 leicht geneigt angeordnet, so daß der Tragring 1 etwa mittig über der Bodenplatte 8 steht. Die Tragstreben 9 können parallel zueinander oder mit einem Winkel schräg nach oben zueinander verlaufen. Durch die schräge Anordnung wird die Steifigkeit des Systems von Bodenplatte 8, Tragstreben 9 und Tragring 1 erhöht.Openings 5 are arranged in the cheeks 3 and contain elastic tongues 6 directed radially inwards. A base plate 8 serves as a stand for the support ring 1. For this purpose, support struts 9 are inserted with their upper ends into schematically illustrated plug-in openings 24 on the fastening area 4 and with their lower angled ends in corresponding receptacles in the base plate 8. In order to give the support ring 1 sufficient stability, the area of the base plate 8 is larger than the area of the support ring 1. For this reason, the support struts 9 are arranged slightly inclined relative to the base plate 8, so that the support ring 1 is approximately in the middle above the base plate 8 stands. The support struts 9 can run parallel to one another or at an angle obliquely upwards to one another. The oblique arrangement increases the rigidity of the system of base plate 8, support struts 9 and support ring 1.

Unter der Bodenplatte 8 können Laufrollen 10 angeordnet sein. Des weiteren kann ein Klappdeckel 11 mittels eines Scharnierbügels 25 am Tragring 1 angeschraubt sein. Ein Sack, vorzugsweise ein Wäschesack wird in den Tragring 1 eingehängt, und der obere Rand wird um die schräg nach innen gerichteten Bereiche 2, 7 des Tragrings 1 nach außen gestülpt und mit einzelnen Sackbereichen in die Öffnungen 5 eingesteckt, wo diese Sackbereiche durch die radial gerichteten, elastischen Zungen 6 gegen unbeabsichtigtes Herausziehen gesperrt sind. Durch dieses Einklemmen in Verbindung mit der Reibung um die schräg nach innen gerichteten Bereiche 2, 7 des Tragrings 1 ist eine ausreichend sichere Halterung des Sacks, auch wenn er gefüllt ist, gewährleistet. Zusätzlich kann die Oberkante des Tragrings 1 mit einem reibungserhöhenden Belag, z. B. aus Gummi versehen sein.Rollers 10 can be arranged under the base plate 8. Furthermore, a hinged cover 11 can be screwed onto the support ring 1 by means of a hinge bracket 25. A sack, preferably a laundry sack, is hung in the support ring 1, and the upper edge is around the obliquely inward areas 2, 7 of the Support ring 1 turned outwards and inserted with individual bag areas in the openings 5, where these bag areas are blocked by the radially directed, elastic tongues 6 against unintentional pulling out. This clamping in connection with the friction around the obliquely inwardly directed regions 2, 7 of the support ring 1 ensures that the sack is held sufficiently securely, even when it is filled. In addition, the upper edge of the support ring 1 with a friction-increasing coating, for. B. be made of rubber.

Das Befestigen des Sacks kann gemäß Fig. 2 auch in der Weise erfolgen, daß in den Seitenwangen 3 rechteckige oder quadratische Öffnungen 12 angebracht sind, die an der Oberkante 13 scharnierartig angelenkte Klappen 14 aufweisen. Z. B. kann der ganze Tragring 1 aus einem Kunststoffspritzgußteil, ggf. glasfaserverstärkt, bestehen. In diesem Fall lassen sich die Platten 14 einstückig mit dem Tragring 1 herstellen und sind über ein Filmscharnier 15 mit der Oberkante 13 der Öffnung 12 verbunden. Die Verbindung der Platten 14 mit der Oberkante 13 kann auch mit einem getrennt befestigten Scharnierelement erfolgen.2, the sack can also be fastened in such a way that 3 rectangular or square openings 12 are provided in the side cheeks, which have hinged flaps 14 on the upper edge 13. For example, the entire support ring 1 can consist of a plastic injection molded part, optionally glass fiber reinforced. In this case, the plates 14 can be produced in one piece with the support ring 1 and are connected to the upper edge 13 of the opening 12 via a film hinge 15. The plates 14 can also be connected to the upper edge 13 with a separately attached hinge element.

In Fig. 3 ist die Ruhestellung der Klappe 14 in der Wange 3 dargestellt. In Fig. 4 ist erkennbar, wie ein Wäschesack 16 in einem Tragring 1 eingehängt ist und mit einem Rand um den Tragring 1 umgestülpt ist. In jede Wange 3 wird ein Sackbereich 17 durch die Öffnung 12 gesteckt und durch die Klappe 14 festgeklemmt. Je größer die Füllung des Sacks 16 wird, desto stärker wird die Klappe 14 gegen den Sackbereich 17 gepreßt, wodurch die Ausziehsperre entsprechend verstärkt wird, da der unter Spannung stehende innere Teil des Sackes 16 die Klappe 14 gegen den Sackbereich 17 preßt.In Fig. 3 the rest position of the flap 14 in the cheek 3 is shown. In Fig. 4 it can be seen how a laundry bag 16 is suspended in a support ring 1 and with an edge around the Support ring 1 is turned inside out. A bag area 17 is inserted into each cheek 3 through the opening 12 and clamped by the flap 14. The greater the filling of the sack 16, the stronger the flap 14 is pressed against the sack area 17, which increases the pull-out lock accordingly, since the inner part of the sack 16 under tension presses the flap 14 against the sack area 17.

Bei der Ausführungsform gemäß Fig. 5 ist ein U-förmiger Bügel mit seinen Seitenschenkeln 18 an den Seitenteilen 3 hochklappbar angelenkt, während sich ein die Seitenschenkel 18 verbindender Quersteg 19 in eine Vertiefung 20 im Befestigungsbereich 4 einlegen läßt. In dieser Stellung wird das umgestülpte Ende eines Sacks festgeklemmt, wobei dieses Festklemmen durch nicht dargestellte Federn, die den Bügel in die Klemmstellung bringen, unterstützt wird.5, a U-shaped bracket is hinged with its side legs 18 to the side parts 3, while a crossbar 19 connecting the side legs 18 can be inserted into a recess 20 in the fastening area 4. In this position, the inverted end of a sack is clamped, this clamping being supported by springs, not shown, which bring the clip into the clamping position.

Der Sackring gemäß Fig. 6 entspricht dem in Fig. 1 dargestellten und läßt in der Seitenansicht ein an den Befestigungsbereich 4 angeschraubtes oder direkt angespritztes Scharnier 22 für den Klappdeckel 11 erkennen. Zusätzlich ist an dem Scharnier 22 oder an anderer geeigneter Stelle des Bereichs 4 ein oder mehrere Abstandshalter 23 angeordnet, so daß sich dieser Tragring 1 an einer Wand anschrauben läßt, ohne das Überstülpen des Sackrandes über den Tragring 1 und das Öffnen des Klappdeckels 11 zu behindern.6 corresponds to that shown in FIG. 1 and shows a side view of a hinge 22 for the hinged cover 11 which is screwed or directly molded onto the fastening area 4. In addition, one or more spacers 23 is arranged on the hinge 22 or at another suitable location in the area 4, so that this support ring 1 can be screwed onto a wall without the bag rim being pushed over the support ring 1 and the hinged lid 11 being opened hinder.

Bei der Ausführungsform gemäß Fig. 7 können Federklemmen 27 oder gefederte Andruckplatten auch auf der Innenseite der Wangen 3 oder des Befestigungsbereichs 4 angebracht sein und nach unten über den unteren Rand hinausragen. Das über den Tragring 1 gestülpte Ende des Sackes kann dann zwischen die Wangen 3 bzw. den Befestigungsbereich 4 und die Federklammern 27 geschoben und eingeklemmt werden. Der Sackrand umschlingt dann das Profil des Tragringes 1 um 360°, was eine weitere Vergrößerung der Halterung am Tragring 1 bewirkt.In the embodiment according to FIG. 7, spring clips 27 or spring-loaded pressure plates can also be attached to the inside of the cheeks 3 or the fastening area 4 and protrude downward beyond the lower edge. The end of the bag placed over the support ring 1 can then be pushed and clamped between the cheeks 3 or the fastening area 4 and the spring clips 27. The edge of the bag then wraps around the profile of the support ring 1 by 360 °, which causes a further enlargement of the holder on the support ring 1.

Claims (7)

Tragring für Beutel, Taschen oder Säcke, insbesondere Wäschesäcke, mit einem vorderen, schmalen Bereich seitlichen, sich zu einem hinteren, breiten Befestigungsbereich verbreiternden Wangen und Klemmelementen, dadurch gekennzeichnet, daß in den Wangen (3) und/oder dem Befestigungsbereich (4) Öffnungen (5) mit radial angeordneten elastischen Zungen (6) als Ausziehsicherung für in die Öffnungen eingesteckte Sackbereiche (17) angeordnet sind.Carrying ring for bags, bags or sacks, in particular laundry bags, with a front, narrow area of lateral cheeks and clamping elements that widen to a rear, wide fastening area, characterized in that openings in the cheeks (3) and / or the fastening area (4) (5) are arranged with radially arranged elastic tongues (6) as a pull-out protection for sack areas (17) inserted into the openings. Tragring nach dem Oberbegriff des Anspruchs 1, dadurch gekennzeichnet, daß in den Wangen (3) und/oder dem Befestigungsbereich (4) rechteckige, insbesondere quadratische Öffnungen (12) mit an der Oberkante (13) scharnierartig angelenkten Klappen (14) als Ausziehsicherung für in die Öffnungen (12) eingesteckte Sackbereiche (17) angeordnet sind.Support ring according to the preamble of claim 1, characterized in that in the cheeks (3) and / or the fastening area (4) rectangular, in particular square openings (12) with hinged flaps (14) on the upper edge (13) as pull-out protection for bag areas (17) inserted into the openings (12) are arranged. Tragring nach dem Oberbegriff des Anspruchs 1, dadurch gekennzeichnet, daß ein U-förmiger Bügel mit seinen Seitenschenkeln (18) hochklappbar an den Wangen (3) befestigt ist und mit einem Quersteg (19) den Befestigungsbereich (4) hintergreift, wo er unter Federwirkung stehend in einer Vertiefung (20) des Befestigungsbereiches (4) anliegt.Support ring according to the preamble of claim 1, characterized in that a U-shaped bracket with its side legs (18) is fastened to the cheeks (3) in a flip-up manner and engages behind the fastening area (4) with a transverse web (19), where it acts under spring action standing in a recess (20) of the fastening area (4). Tragring nach dem Oberbegriff des Anspruchs 1, dadurch gekennzeichnet, daß im Innenbereich der Wangen (3) und/oder des Befestigungsbereichs (4) des Tragsrings (1) nach unten gerichtete, über den unteren Rand des Tragrings (1) hinausragende, federnde Andruckplatten (27) als Klemmelemente für einen über den Tragring (1) übergestülpten und den unteren Rand untergreifenden Sackrand angeordnet sind.Support ring according to the preamble of claim 1, characterized in that in the inner region of the cheeks (3) and / or the fastening region (4) of the support ring (1), resilient pressure plates (1) projecting downward and projecting beyond the lower edge of the support ring (1). 27) are arranged as clamping elements for a sack edge slipped over the support ring (1) and engaging under the lower edge. Tragring nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß zumindest der vordere schmale Bereich (2) an Außen- und Innenseite von oben nach unten schräg trichterförmig nach innen verläuft.Support ring according to one of claims 1 to 4, characterized in that at least the front narrow region (2) on the outside and inside runs obliquely in a funnel shape from the top to the inside. Tragring nach einem der Ansprüche 1 bis 5, wobei am Befestigungsbereich (4) ein Scharnier (22) für einen Klappdeckel (11) angeordnet ist, dadurch gekennzeichnet, daß ein oder mehrere Abstandshalter (23) zur Wandbefestigung vorgesehen sind.Support ring according to one of claims 1 to 5, wherein a hinge (22) for a hinged lid (11) is arranged on the fastening area (4), characterized in that one or more spacers (23) are provided for wall fastening. Tragring nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß am Befestigungsbereich (4) Stecköffnungen (24) für wenigstens eine im wesentlichen senkrecht an einer Bodenplatte (8) oder einem Bodenring befestigte Tragstange (9) angeordnet sind.Support ring according to one of Claims 1 to 5, characterized in that plug-in openings (24) for at least one support rod (9) fastened essentially perpendicularly to a base plate (8) or a base ring are arranged on the fastening area (4).
EP93112325A 1992-08-06 1993-07-31 Support ring for bags or sacks, especially laundry bags Expired - Lifetime EP0582240B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4225936 1992-08-06
DE4225936A DE4225936C2 (en) 1992-08-06 1992-08-06 Support ring for bags, pouches or sacks, in particular laundry bags

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EP0582240A1 true EP0582240A1 (en) 1994-02-09
EP0582240B1 EP0582240B1 (en) 1996-12-18

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EP (1) EP0582240B1 (en)
AT (1) ATE146428T1 (en)
DE (2) DE4225936C2 (en)

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US7694838B2 (en) 2004-09-14 2010-04-13 Simplehuman, Llc Trash can liner with bag securing mechanism
US7243811B1 (en) * 2005-08-11 2007-07-17 Pressix Technologies, Llc Trashcan assembly including bag engaging member
US7404499B1 (en) 2005-08-11 2008-07-29 Pressix Technologies, Llc Trashcan assembly including bag engaging member
US7641835B2 (en) 2005-08-11 2010-01-05 Edison Nation, Llc Trashcan having improved bag retention member
US8672171B2 (en) 2006-06-19 2014-03-18 Edison Nation, Llc Trashcan having improved bag retention member
US10279996B2 (en) 2011-09-16 2019-05-07 Simplehuman, Llc Receptacle with low friction and low noise motion damper for lid
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US11242198B2 (en) 2015-11-10 2022-02-08 Simplehuman, Llc Household goods with antimicrobial coatings and methods of making thereof
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Also Published As

Publication number Publication date
DE4225936C2 (en) 1994-06-09
ATE146428T1 (en) 1997-01-15
DE4225936A1 (en) 1994-02-10
EP0582240B1 (en) 1996-12-18
DE59304795D1 (en) 1997-01-30

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