DE202006017859U1 - Fixing rod for assembling furniture comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body which is molded so that the elliptical rod section presses the dowel body against the wall of a borehole - Google Patents

Fixing rod for assembling furniture comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body which is molded so that the elliptical rod section presses the dowel body against the wall of a borehole Download PDF

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Publication number
DE202006017859U1
DE202006017859U1 DE200620017859 DE202006017859U DE202006017859U1 DE 202006017859 U1 DE202006017859 U1 DE 202006017859U1 DE 200620017859 DE200620017859 DE 200620017859 DE 202006017859 U DE202006017859 U DE 202006017859U DE 202006017859 U1 DE202006017859 U1 DE 202006017859U1
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DE
Germany
Prior art keywords
rod
dowel
dowel body
elliptical
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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DE200620017859
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German (de)
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SCHULTZ ERNST ULLRICH
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SCHULTZ ERNST ULLRICH
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Priority to DE200620017859 priority Critical patent/DE202006017859U1/en
Publication of DE202006017859U1 publication Critical patent/DE202006017859U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0825—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with a locking element, e.g. sleeve, ring or key co-operating with a cammed or eccentrical surface of the dowel body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/128—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like with extending protrusions, e.g. discs, segments, ridges, fingers or tongues
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Fixing rod (1) comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body (2) which is molded so that the elliptical rod section presses the dowel body thickened at two sites against the wall of a borehole on rotation about 90[deg] to fix the rod. The thickened dowel segments (3) are retained on two elastic sections of the dowel. Preferred Features: A guide, in which the dowel body rotates on the rod, is structured so that the dowel body is vertically shifted on rotating about 90[deg] and presses the objects to be fixed together.

Description

Die nachfolgend beschriebene Erfindung bezieht sich auf das in der Offenlegungsschrift DE 40 39 5 75 beschriebene Prinzip, bestehend aus einer elliptisch geformten Schraube und einem Dübel mit zwei gegenüberliegenden verdickten Seiten, welche bei einer Drehung der Stange um 90° nach außen gedrückt werden und eine Befestigung der Stange im Bohrloch erreichen. Diese unter DE 40 39 5 75 beschriebene Erfindung dient in erster Linie zur Befestigung von Gegenständen an Wänden.The invention described below relates to that in the published patent application DE 40 39 5 75 described principle, consisting of an elliptically shaped screw and a dowel with two opposite thickened sides, which are pressed by a rotation of the rod by 90 ° to the outside and reach attachment of the rod in the borehole. This under DE 40 39 5 75 described invention is used primarily for attachment of objects on walls.

Insbesondere die beschränkte Anwendbarkeit dieses Befestigungssatzes hat zu der hier vorliegenden Erfindung geführt. Bei der Montage von Möbel, Geräten und anderen Gegenständen benötigt man schnell montierbare und einfach zu handhabende Befestigungsbeschläge, insbesondere in der automatisierten Fertigung. Dabei ist häufig die Möglichkeit gefordert, dass die montierten Teile fest aneinandergefügt sein müssen, was sonst nur mit herkömmlichen Schrauben erreichbar ist.Especially the limited Applicability of this fastening set has to the present here Invention led. When assembling furniture, devices and other objects one needs quick-mounting and easy-to-use mounting hardware, in particular in automated production. This often requires the possibility that the mounted parts must be firmly joined together, which otherwise only with conventional Screw is accessible.

Die beschriebenen Probleme werden erfindungsgemäß dadurch gelöst, dass der Befestigungssatz so gestaltet ist, dass der Dübelkörper sich auf der zylindrisch geformten Befestigungsstange 1 befindet. Um ein Herausrutschen des Dübelkörpers beim Stecken und beim Lösen der Befestigungsstange zu verhindern, ist der Querschnitt der Stange größer als der elliptisch geformte Stangenabschnitt. Der Dübelkörper 2 besteht aus zwei gegenüberliegenden Seiten mit einem verdickten Querschnitt 3, sowie zwei elastischen Seiten 4, hier vorzugsweise aus Kunststoff gefertigt. Auch eine zweiteilige Ausführung des Dübelkörpers ist denkbar, wobei die beiden Teile finger- oder zapfenförmig 5 ineinander gesteckt und zum Halt an der Stange am Ende der Zapfen nach innen gebogen 6 sind. Insbesondere bei Ausführungen der Dübel aus Metall ist diese Ausgestaltung vorteilhaft.The problems described are inventively achieved in that the attachment set is designed so that the dowel body on the cylindrically shaped mounting rod 1 located. To prevent slipping out of the dowel body during insertion and when loosening the mounting rod, the cross section of the rod is larger than the elliptical shaped rod portion. The dowel body 2 consists of two opposite sides with a thickened cross-section 3 , as well as two elastic sides 4 , here preferably made of plastic. Also, a two-part design of the anchor body is conceivable, the two parts finger or peg-shaped 5 inserted into each other and bent to the stop on the rod at the end of the pin inwards 6 are. In particular, in embodiments of the dowels made of metal, this embodiment is advantageous.

Die Befestigungsstange mit integriertem Dübel bietet die Möglichkeit, dass der Dübelkörper beim Drehen um 90° durch eine wellenförmige Führung auf der Stange ein kurzes Stück nach oben gedrückt wird und dadurch eine Anzugskraft erzeugt, der die zu befestigenden Gegenstände stärker aneinander presst. Der Überstand 7, der den Dübelkörper drehbar auf der Stange festhält, dient als Führung und ist wellenförmig ausgestaltet, so dass beim Drehen der Befestigungsstange eine kurze vertikale Bewegung des Dübels nach oben entsteht. Eine Verstärkung dieses Effektes kann erreicht werden, wenn sich zwei Dübelkörper auf der Befestigungsstange befinden. Die Dübelkörper sind nach dem Hineinstecken ins Bohrloch jeweils in einem der zusammen zu montierenden Gegenstände positioniert und werden beim Festdrehen gegenläufig zueinander verschoben und verdoppeln somit den Anzugseffekt.The fixing bar with integrated dowel offers the possibility that the dowel body when turning by 90 ° by a wave-shaped guide on the rod is pushed up a short distance and thus creates a tightening force, which presses the objects to be fastened stronger together. The supernatant 7 , which rotatably holds the dowel body on the rod, serves as a guide and is wave-shaped, so that upon rotation of the mounting rod, a short vertical movement of the dowel arises upwards. An enhancement of this effect can be achieved if there are two dowel body on the mounting rod. The dowel body are positioned after insertion into the well each in one of the objects to be mounted together and are moved in opposite directions when tightening and thus double the effect of the suit.

Der Kopfteil der Befestigungsstange kann je nach Einsatzgebiet unterschiedlich ausgestaltet sein, mit breitem, versenkbarem Kopf zur Befestigung unterschiedlicher Teile, als Haken oder als Teil eines Beschlagsystems. Auch als fest eingebauter Bestandteil eines Bauteils lässt sich dieses Befestigungssystem verwenden. Vorteilhaft ist insbesondere bei automatischen Fertigungsprozessen ein Befestigungskopf mit einem mittleren Steg 8 und seitlichen Vertiefungen, die ein Einsetzen und Herausnehmen mit zangenartigen Werkzeugen ermöglichen. Dieser Steg kann sich im Querschnitt nach unten leicht verjüngen oder am Ende eine kleine Einbuchtung 9 aufweisen, dadurch ist die Stange leichter heraus zu ziehen, wenn man das Werkzeug 10 mit leichter Verschrägung ansetzt. Auf diese Weise kann auch eine versenkte Montage der Befestigungsstange erfolgen, vorteilhaft insbesondere beim Möbelbau und Gebrauchsgegenständen.The head part of the mounting rod can be designed differently depending on the application, with a wide, retractable head for attachment of different parts, as a hook or as part of a fitting system. Also as a fixed component of a component, this fastening system can be used. Particularly advantageous in automatic production processes is a fastening head with a central web 8th and lateral recesses that allow insertion and removal with pliers-like tools. This web can taper slightly in cross-section downwards or at the end of a small indentation 9 Thus, the rod is easier to pull out when using the tool 10 attaches with a slight bevel. In this way, a recessed mounting of the mounting rod can be done, advantageous especially in furniture and utensils.

Zeichnung 1 zeigt den Schnitt einer Befestigungsstange, welche in ein Bohrloch zweier Gegenstände eingeführt wird.drawing Fig. 1 shows the section of a fastening rod which enters a borehole two objects introduced becomes.

Zeichnung 2 zeigt den Schnitt einer Befestigungsstange, welche durch Drehung um 90° befestigt wurde.drawing Fig. 2 shows the section of a fixing rod, which by rotation fixed at 90 ° has been.

Zeichnung 3 und 4 zeigen die Aufsicht auf eine Befestigungsstange von der elastischen Seite des Dübels, einmal im unbefestigten und einmal im befestigten Zustand.drawing 3 and 4 show the top view of a mounting rod of the elastic side of the dowel, once in the unpaved and once in the fixed state.

Zeichnung 5 zeigt die Aufsicht auf eine Befestigungsstange mit einem zweiteiligen Dübelkörper.drawing Fig. 5 shows the top view of a mounting bar with a two-piece Dowel body.

5.1 und 5.2 zeigen im Querschnitt den zweiteiligen Dübelkörper im unbefestigten und im befestigten Zustand.5.1 and 5.2 show in cross-section the two-piece dowel body in the unsecured and in fastened state.

11
Befestigungsstangemounting rod
22
Dübelkörperdowel body
33
Verdickte Teile des Dübelkörpersthickened Parts of the dowel body
44
Elastische Seitenelastic pages
55
Zapfen der Dübelteile bei zweiteiliger Ausführungspigot the dowel parts in two-piece design
66
Gebogene Enden der Dübelteilecurved Ends of the dowel parts
77
Wellenförmiger ÜberstandWavy overhang
88th
Steg des Befestigungskopfesweb of the fastening head
99
Vertiefung am Stegdeepening at the jetty
1010
Werkzeug (Ausschnitt)Tool (Detail)

Claims (4)

Befestigungsstange mit integriertem Dübelelement dadurch gekennzeichnet, dass auf einer zylindrisch geformten Stange sich im Querschnitt elliptisch ausgeformte Abschnitte befinden, über die Dübelkörper drehbar gesteckt sind. Die Dübelkörper sind so ausgeformt, dass der elliptisch geformte Stangenabschnitt bei einer Drehung um 90° den an zwei Stellen im Querschnitt verdickten Dübelkörper gegen die Wandung des Bohrloches presst und eine Befestigung der Stange erreicht. Die verdickten Dübelsegmente werden an mittels zwei elastischen Abschnitten des Dübels zusammengehalten.Mounting rod with integrated dowel element Ment characterized in that on a cylindrically shaped rod are in cross-section elliptical shaped sections are rotatably inserted over the dowel body. The dowel body are shaped so that the elliptically shaped rod portion presses against the wall of the wellbore at a rotation of 90 ° at two points in cross-section thickened dowel body and reaches an attachment of the rod. The thickened dowel segments are held together by means of two elastic sections of the dowel. Befestigungsstange mit integriertem Dübelelement nach Anspruch 1, dadurch gekennzeichnet, dass die Führung, in der sich Dübelkörper drehbar auf der Stange befindet, so gestaltet ist, dass der Dübelkörper beim Drehen um 90° ein Stück vertikal verschoben wird und die zu befestigenden Gegenstände aneinander presst.Mounting rod with integrated dowel element according to claim 1, characterized in that the guide, in the dowel body rotatably on the rod is located, designed so that the dowel body when Turn 90 ° Piece vertically is moved and the objects to be fastened pressed together. Befestigungsstange mit integriertem Dübelelement nach Anspruch 1, dadurch gekennzeichnet, dass sich zwei Dübelkörper auf einer Stange befinden, die durch eine gegenläufige Verschiebung, wie in Anspruch 3 formuliert, eine stärkere Anpressung von zwei Werkstücken bewirken.Mounting rod with integrated dowel element according to claim 1, characterized in that on two dowel body a rod that is caused by an opposing displacement, as in Claim 3 formulated, a stronger one Contact pressure of two workpieces cause. Befestigungsstange mit integriertem Dübelelement nach Anspruch 1, dadurch gekennzeichnet, dass die Dübelkörper zweiteilig gestaltet sind, finger- oder zapfenförmig zusammenhängen und durch eine nach innen gebogene Ausgestaltung der Zapfenenden mit der Stange drehbar verbunden bleiben.Mounting rod with integrated dowel element according to claim 1, characterized in that the dowel body in two parts are designed to be related to finger or peg-shaped and by an inwardly curved configuration of the spigot ends the rod remain rotatably connected.
DE200620017859 2006-11-23 2006-11-23 Fixing rod for assembling furniture comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body which is molded so that the elliptical rod section presses the dowel body against the wall of a borehole Expired - Lifetime DE202006017859U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200620017859 DE202006017859U1 (en) 2006-11-23 2006-11-23 Fixing rod for assembling furniture comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body which is molded so that the elliptical rod section presses the dowel body against the wall of a borehole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200620017859 DE202006017859U1 (en) 2006-11-23 2006-11-23 Fixing rod for assembling furniture comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body which is molded so that the elliptical rod section presses the dowel body against the wall of a borehole

Publications (1)

Publication Number Publication Date
DE202006017859U1 true DE202006017859U1 (en) 2007-02-01

Family

ID=37736087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200620017859 Expired - Lifetime DE202006017859U1 (en) 2006-11-23 2006-11-23 Fixing rod for assembling furniture comprises elliptical sections arranged on a cylindrical rod and inserted via a dowel body which is molded so that the elliptical rod section presses the dowel body against the wall of a borehole

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DE (1) DE202006017859U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20110513A1 (en) * 2011-09-08 2013-03-09 Marcello Corda FIXING SYSTEM AND DEVICES THROUGH ONE OR MORE QUICK-LOCKING ANCHORS
DE102016107757A1 (en) * 2016-04-26 2017-10-26 Adolf Würth GmbH & Co. KG Mounting an attachment to an anchorage with high load capacity
EP4328393A1 (en) * 2022-05-11 2024-02-28 drehfix Systems GmbH Device for fastening an object

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20110513A1 (en) * 2011-09-08 2013-03-09 Marcello Corda FIXING SYSTEM AND DEVICES THROUGH ONE OR MORE QUICK-LOCKING ANCHORS
DE102016107757A1 (en) * 2016-04-26 2017-10-26 Adolf Würth GmbH & Co. KG Mounting an attachment to an anchorage with high load capacity
EP4328393A1 (en) * 2022-05-11 2024-02-28 drehfix Systems GmbH Device for fastening an object

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R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20070308

R156 Lapse of ip right after 3 years

Effective date: 20100601