WO2003017810A1 - Dispositif support destine au positionnement d'objets en forme de poteaux du type, notamment, arbres et arbres de noel - Google Patents

Dispositif support destine au positionnement d'objets en forme de poteaux du type, notamment, arbres et arbres de noel Download PDF

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Publication number
WO2003017810A1
WO2003017810A1 PCT/EP2001/010038 EP0110038W WO03017810A1 WO 2003017810 A1 WO2003017810 A1 WO 2003017810A1 EP 0110038 W EP0110038 W EP 0110038W WO 03017810 A1 WO03017810 A1 WO 03017810A1
Authority
WO
WIPO (PCT)
Prior art keywords
centering
elements
holding device
spring
tree
Prior art date
Application number
PCT/EP2001/010038
Other languages
German (de)
English (en)
Inventor
Petra Schulz
Rainer Schulz
Original Assignee
Petra Schulz
Rainer Schulz
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
Application filed by Petra Schulz, Rainer Schulz filed Critical Petra Schulz
Priority to PCT/EP2001/010038 priority Critical patent/WO2003017810A1/fr
Publication of WO2003017810A1 publication Critical patent/WO2003017810A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G33/00—Religious or ritual equipment in dwelling or for general use
    • A47G33/04—Christmas trees 
    • A47G33/12—Christmas tree stands
    • A47G33/1213—Christmas tree stands comprising a single handle or pedal for releasing, tensioning or locking of clamping members
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G33/00—Religious or ritual equipment in dwelling or for general use
    • A47G33/04—Christmas trees 
    • A47G33/12—Christmas tree stands
    • A47G2033/1286—Christmas tree stands comprising watering means, e.g. a water reservoir

Definitions

  • Holding device for holding post-shaped objects, in particular trees and Christmas trees
  • the invention relates to a holding device for receiving post-shaped objects, in particular trees and Christmas trees, according to the preamble of claim 1.
  • a generic holding device is known from DE 200 07 602 Ul.
  • the holding device according to the invention comprises a foot part and a receiving part arranged on the foot part for the trunk of a tree.
  • the stump of the tree to be aligned and held can be fixed with a plurality of holding elements which are offset around a vertical central and / or symmetry axis of the receiving part and can each be pivoted between a fixing and a release position about a horizontal pivot axis.
  • one or more S is provided pann drivenen to this as well as by means of a preferably provided from a cable power transmission ⁇ the pivotable holding elements tragungs noticed from their outwardly pivoted release position into its pivoted on the tree stump to fixing position to strig- ken.
  • a separate force transmission element is provided for each holding element or for each group of holding elements.
  • a spring device is provided at the end of each force transmission element, the spring device comprising an end stop, between which and a pressure device-loaded spring guide guide stop is provided.
  • a pre-fixing device which consists of a centering cross.
  • This centering cross has a central bore.
  • the centering cross comprises opposing holding sections which, in a side view, decrease in steps or terraces from the outer edge towards the inside, the upper step sections being provided with a falling flank from the outside inwards with the formation of an inwardly projecting toothing.
  • flanks that slope downwards inward and increasingly deeper from the outside to the inside ensure that a tree stump to be fixed slides automatically onto the centering cross on the flanks that fall from the outside inwards towards the center until the tree stump with its circumferential edge opens up the cross sections lying opposite from the outside sloping in comes to lie in a largely pre-centered position.
  • the invention proposes a pre-centering device that is designed to be easy and safe to handle, and that also allows trees that deviate from the cylindrical symmetry shape to be securely fixed with the additionally provided centering device.
  • the pre-centering device preferably comprises at least three springs arranged in the circumferential direction around one or more mandrels, which can be constructed in the manner of a slide or roller centering device and can have a ramp-like or slide-like construction.
  • This centering device formed in this way has a sliding or sliding plane which is designed to slope downwards from the outside inwards in the direction of the centering or axis of symmetry, this centering device itself being designed to be resilient or alternatively or additionally provided by means of a separate spring device.
  • the tree stump to be fixed - regardless of its diameter and asymmetrical shape - can be deposited down to the bottom of the holding device and in particular of the receptacle, and with the at least one provided In any case, the mandrel interacts, since the resilient folding movement of the slide or roller centering elements ensures that the stump can move freely down to the lower end.
  • the resilient slide and / or roller centering elements which can preferably be formed in the manner of a ramp or slide, that is to say also in the manner of a resilient plate, tongue, etc., are hung and / or supported on the peripheral edge of the receptacle, so that the free sliding and / or roller centering elements, which preferably consist of spring tongues, run from the circumferential edge from above towards the centering point with their free end sloping.
  • slide and / or roller centering elements which are also referred to below as spring elements at least in a preferred embodiment, can be in front of the pivotable holding elements Be receptacle arranged. In plan view, however, they can also be arranged offset between the pivotable holding elements, for example between them.
  • the spring elements can be elastic and thus self-resilient. In addition or alternatively, they can also be provided with separate spring devices, which are arranged and effective in particular between the underside (ie the outward-facing side) of the spring element and the outer boundary of the receptacle and / or a base section or supporting elements attached thereto.
  • Figure 1 is a schematic perspective view of a holding device according to the invention.
  • Figure la an enlarged view of a portion of a spring device in the form of a spring force accumulator
  • Figure 2 is a schematic plan view
  • Figure 3 is a partial vertical cross-sectional view through a first embodiment
  • FIG 4 shows a modified from FIG 3 embodiment in vertical cross section under way ⁇ omission of the adjustable retaining elements about a horizontal axis; and 5 shows a more detailed view of the ausstrenger mecanic • actual fixing.
  • FIG. 1 to 3 show a holding device with a base plate 1, on which a receptacle 2 for receiving a tree stump, for example a Christmas tree, is formed or anchored.
  • the receptacle 2 can also serve as a water receptacle for watering the tree.
  • a mandrel 30 is arranged centrally in the interior of the receptacle 2 and is used to fix, in particular, thin rods.
  • a pre-centering device 130 which in the exemplary embodiment shown consists of four ramp-shaped or slide-shaped pre-centering elements 141 which are offset in the circumferential direction by 90 ° and which are formed in the exemplary embodiment shown in the manner of centering tongues or spring tongues. These are also referred to below as spring devices, centering or spring tongues
  • precentering elements 141 are provided with an external anchoring section 143, which is U-shaped and U-shaped in vertical section and which is oriented in the opposite direction, so that these spring devices 141 can be placed with this anchoring section 143 on the peripheral edge 2 'of the receptacle 2 and can be anchored.
  • the spring devices 141 in cross-section according to FIG. 3 have a spring section 145 which, in the vertical side view according to FIG. 3, runs with a component directed radially inwards and with a component directed downwards, for example in FIG an angle of 20 ° to 70 °, preferably from 20 ° to 50 ° with respect to the vertical.
  • the free spring tongue end 147 ends in front of the bottom of the receptacle 2, so that the spring tongue can be pressed in sufficiently far, ideally up to the inside of the outer border 2 'of the receptacle 2.
  • the tree stump When inserting a tree to be fixed, for example, the tree stump is not inserted exactly centrally into the receptacle, so that the lower edge of the tree stump to be fixed first touches one or two spring tongues which are offset from one another. The centering force of the spring then becomes effective during the further downward movement, which is bent outwards by the weight of the tree during further downward movement according to the arrow representation 149, but at the same time exerts centering forces on the tree stump, so that the tree stump continues to settle is increasingly pre-centered with its central axis in the direction of the central and symmetry axis 151. In this case, its underside is placed on the mandrel 30, so that the mandrel digs into the tree stump at least in part length or height and the tree stump is now pre-fixed.
  • the upper end of the holding elements is so far out that, when possible, it does not protrude into the free receiving space of the receptacle in plan view, but lies outside.
  • the spring device 12 engages behind a corresponding engagement section of the downwardly projecting sections of the holding elements or can be passed through corresponding bores 22 in the exemplary embodiment shown.
  • a tensioning device 100 is provided, which can be designed, for example, in the form of a commercially available ratchet 128 with a lever 127.
  • flexible force transmission elements 4 in the exemplary embodiment shown lead in the form of wire cables to the individual holding elements via a plurality of guide devices 116.
  • the guide devices consist of holding elements which are provided with a lead-through opening 116 ', 118'.
  • a first cable guide 4a is passed from the tensioning device 100 through the first guide device 116 adjacent to the tensioning device 100 with a through opening 116 ', from which it passes through an engagement point 13 in the form of a bore 13' in the holding element 3b , which is formed above the pivot axis 11 on the holding element 3, continues.
  • the flexible force transmission device in the form of the wire rope 4a is guided further through this bore 13 'to a stop guide 116a which is fixed in position on the receptacle 2, through the opening 116' a in the stop guide 116a to a subsequent spring device 118 which is freely suspended ends.
  • a second cable guide 4b is also via the first through opening 116 'and at least one further Guide device 116b, past the first lever 3b, through a second guide device 116c to the second lever 3a, and there again, as in the first lever, through a bore 13 'above the pivot axis 11. From there, the cable guide 4b leads to a support member 163 with a Spring device 118, which will be discussed below. Correspondingly, the wire ropes 4c and 4d from the tensioning device 100 are provided lying to the left around the receptacle 2, which lead to the levers 3c and 3d located there.
  • the longer wire ropes 4c and 4d are not supported in the exemplary embodiment shown with their spring energy store 118 at a fixed stop, but it is provided here that the force transmission device in the form of a wire rope 4 is guided through passage openings 164, which are preferably on a horizontal axis 161 freely rotatable support member 163 are rotatable.
  • the axis of rotation 161 can also be aligned vertically or in an angular range between a vertical and a horizontal.
  • This rotatable support member also gives the possibility that after the pre-centering 141 provided using the spring device 145 described has come into effect, the flexible force transmission devices 4 to 4d can now be tensioned in the pulling direction by actuating the tensioning device 100, as a result of which the individual holding elements 3 now lie in their overhead position Holding or fixing sections 11 'are slowly moved towards the outer circumference of the tree stump to be centered and held.
  • the wire rope 4 ′ in question is nevertheless further tensioned with a further pretensioning movement of the tensioning device and the respective end stop 121 at the respective end of the wire cables 4A to 4C is thus moved further in the pulling direction, however, the spring device with an associated disk 125 strikes the respectively assigned stop guide 116.
  • the spring 123 between the end stop 121 and the disk 125 abutting the stop guide 116 is now increasingly compressed and prestressed. As a result, the attacking forces of the associated holding lever on the outer circumference of the tree stump are increased without the holding lever moving further.
  • the necessary additional adjustment path for the holding elements is generally less, since the tree is already largely pre-centered due to the pre-centering device used and the compensation necessary via the holding elements with regard to the asymmetrical shape of the tree to be fixed or its asymmetrical Pre-fixation is comparatively low.
  • the possible and necessary compensation with respect to the holding elements 3, which can be adjusted to different extents, is further increased by the fact that at least two force transmission elements, preferably in the form of two wire cables, are preferably supported on the rotatable support member 163 using the spring accumulators mentioned.
  • the tree very asymmetrically shaped and / or asymmetrically precentered and are the Actuable holding elements on the outer circumference of the tree stump rather than on the other, so the force transmission element is even more balanced via the cross-cross support of the two supports provided on the rotatable support member 163.
  • the spring device itself can also have an integrated spring device, that is to say be self-resilient, in particular if the overhead fastening section 173 of the spring element is not fixed in a tiltable manner but rather rigidly on the peripheral edge of the receptacle, so that an elastic bending stress acts on the spring elements when a tree stump to be fixed is used.

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

Dispositif support perfectionné destiné à la fixation d'objets en forme de poteaux, en particulier d'arbres ou d'arbres de Noël, caractérisé en ce qu'il présente les particularités ci-après : le dispositif de pré-centrage (130) comprend des éléments de pré-centrage (141) mobiles ou modifiables en position de manière à se déplacer mutuellement en direction périphérique ; les éléments de pré-centrage (141) sont réalisés sous forme de sections à ressort, de languettes élastiques, d'une rampe, glissière ou dispositif à roulement et analogues qui, au moins pendant une partie du processus de fixation et, de préférence, au moins dans sa position de fixation, sont dirigés de manière à se déplacer de l'extérieur vers l'intérieur au moyen de composants radiaux, et du haut vers le bas au moyen de composants verticaux, leurs extrémités libres (147) étant plus rapprochées d'un axe de centrage ou de symétrie (151), que leurs tronçons d'ancrage et d'appui (143) situés plus à l'extérieur ; et les éléments de pré-centrage (141) sont réglables à l'encontre d'une force de rappel, lors de l'introduction d'un objet, en forme de poteau ou d'un arbre, à fixer par l'intermédiaire de composants dirigés vers l'extérieur.
PCT/EP2001/010038 2001-08-30 2001-08-30 Dispositif support destine au positionnement d'objets en forme de poteaux du type, notamment, arbres et arbres de noel WO2003017810A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/010038 WO2003017810A1 (fr) 2001-08-30 2001-08-30 Dispositif support destine au positionnement d'objets en forme de poteaux du type, notamment, arbres et arbres de noel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/010038 WO2003017810A1 (fr) 2001-08-30 2001-08-30 Dispositif support destine au positionnement d'objets en forme de poteaux du type, notamment, arbres et arbres de noel

Publications (1)

Publication Number Publication Date
WO2003017810A1 true WO2003017810A1 (fr) 2003-03-06

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PCT/EP2001/010038 WO2003017810A1 (fr) 2001-08-30 2001-08-30 Dispositif support destine au positionnement d'objets en forme de poteaux du type, notamment, arbres et arbres de noel

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104381A1 (fr) * 2012-01-12 2013-07-18 F-H-S International Gmbh & Co. Kg Support d'arbre

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058707A (en) * 1960-08-08 1962-10-16 Lego Hal Glen Christmas tree holder
DE29706959U1 (de) * 1997-04-17 1997-06-19 Schulz, Farriba, 80799 München Weihnachtsbaumständer
DE29901700U1 (de) * 1999-02-01 1999-06-10 Sünkel, Lothar, 96317 Kronach Christbaumständer
DE20007602U1 (de) 2000-04-27 2000-08-03 Schulz Petra Haltevorrichtung zur Aufnahme von Bäumen, insbesondere Weihnachtsbäumen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058707A (en) * 1960-08-08 1962-10-16 Lego Hal Glen Christmas tree holder
DE29706959U1 (de) * 1997-04-17 1997-06-19 Schulz, Farriba, 80799 München Weihnachtsbaumständer
DE29901700U1 (de) * 1999-02-01 1999-06-10 Sünkel, Lothar, 96317 Kronach Christbaumständer
DE20007602U1 (de) 2000-04-27 2000-08-03 Schulz Petra Haltevorrichtung zur Aufnahme von Bäumen, insbesondere Weihnachtsbäumen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013104381A1 (fr) * 2012-01-12 2013-07-18 F-H-S International Gmbh & Co. Kg Support d'arbre

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