DE8421310U1 - Connecting element, in particular for the detachable connection of two flat parts that abut at right angles in furniture - Google Patents
Connecting element, in particular for the detachable connection of two flat parts that abut at right angles in furnitureInfo
- Publication number
- DE8421310U1 DE8421310U1 DE8421310U DE8421310DU DE8421310U1 DE 8421310 U1 DE8421310 U1 DE 8421310U1 DE 8421310 U DE8421310 U DE 8421310U DE 8421310D U DE8421310D U DE 8421310DU DE 8421310 U1 DE8421310 U1 DE 8421310U1
- Authority
- DE
- Germany
- Prior art keywords
- eccentric
- connecting element
- dowel
- bearing bush
- element according
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
- F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
- F16B12/2027—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with rotating excenters or wedges
- F16B12/2036—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with rotating excenters or wedges with rotating excenters or wedges acting on a head of a pin or screw
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
- F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/24—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using separate pins, dowels, or the like
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/44—Leg joints; Corner joints
- F16B12/46—Non-metal corner connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Description
PatQiltantYalt *..' I *..' ' PatQiltantYalt * .. 'I * ..'' OsningstraßelOOsningstraßelO
Dipl.-lng. Siegfried Schirmer - 3 - SoX8S295762 Dipl.-lng. Siegfried Schirmer - 3 - SoX 8 S 295762
vor dem Europäischen Patentamt ÄjLW/fa ' 0~ before the European Patent Office ÄjLW / fa '0 ~
Anmelder:
Egon HeiderApplicant:
Egon Heider
Oenabrücker Landstraße 90
4830 GUtersloh 11Oenabrücker Landstrasse 90
4830 GUtersloh 11
Verbindungselement, insbesondere zur lösbaren Verbindung von zwei rechtwinklig aufeinanderstoßende flächige Teile bei Möbeln Connection element, in particular for the detachable connection of two flat parts in furniture that meet at right angles
Die Erfindung betrifft ein Verbindungselement, insbesondere zur lösbaren Verbindung veä. zwei rechtwinklig aufeinanderstoßende flächige Teile bei Höbein, das aus einem Dübel und einem in einer Lagerbuchse angeordneten drehbaren Exzenter besteht und der Dübel und die Lagerbuchse mit dem Exzenter in Bohrungen des jeweiligen flächigen Teils einbringbar sind und durch Einführen des Dübels in den Exzenter und Drehen des Exzenters die Verbindung herstellbar ist, wobei in der Lagerbuchse eine Ausnehmung zum Einführen des Kopfes des Dübels angeordnet ist und dieser Ausnehmung eine entsprechende Ausnehmung in Ex- s zenter zugeordnet let.The invention relates to a connecting element, in particular for a releasable connection. Two flat parts abutting at right angles at Höbein, which consists of a dowel and a rotatable eccentric arranged in a bearing bushing and the dowel and the bearing bushing with the eccentric can be inserted into bores of the respective plane part and by inserting the dowel into the eccentric and rotating the eccentric the connection can be established, wherein the anchor is arranged in the bearing bush has a recess for insertion of the head and the recess a corresponding recess in Ex s centers associated let.
Die bekannten Exzenterverbindungen haben sich im Möbelbau bewährt. Zur Arretierung des Dübelkopfea in der in ein Bohrloch eingebrachten Lagerbuchse mit dem Exzenter besitzt die Lagerbuchse eine von der Außenseite aus zur Innenseite zu verlaufende Ausnehmung. Der Dübelkopf hintergreift hierbei die Wandung der Lagerbuchse, wodurch eine Arretierung des Dübels erfolgt. Die VerspannungThe well-known eccentric connections have proven themselves in furniture construction proven. For locking the dowel head a in the bearing bush with the eccentric that has been introduced into a borehole the bearing bush has a recess that extends from the outside to the inside. The dowel head engages behind here the wall of the bearing bush, whereby the anchor is locked. The tension
wiederum erfolgt durch Verdrehen des Exzenters In der lagerbuchse, wobei der Exzenter den Dübelkopf oben und unten übergreift. Erst nach dem Verdrehen des Exzenters werden die zunächst nur von der Lagerbuchse aufgenommenen Kräfte auf den Exzenter Übertragen. Die Lagerbuchse muß daher am Ende der Ausnehmung so stark ausgebildet sein, daß der Kopf des Dübels ausreichend arretierbar ist.in turn takes place by turning the eccentric In the bearing bushing, the eccentric engaging over the dowel head above and below. Only after turning the eccentric are initially only recorded by the bearing bush Transferring forces to the eccentric. The bearing bush must therefore be made so strong at the end of the recess be that the head of the dowel can be locked sufficiently.
Bei der bekannten Exzenterausbildung ist ειη der zur Einführungsseite des Dübelkopfes weisenden Seite sowohl im oberen, als auch im unteren Bereich eine Ausnehmung vorhanden. Hierdurch kann zwar der Dübelkopf ohne weiteres in die Ausnehmung der Lagerbuchse eingeführt werden, jedoch besteht zwischen eingeführtem Dübelkopf und Exzenter in der Arretierungsstellung des Dübels keine Verbindung. In the known eccentric design, ειη is the one on the introduction side The side facing the dowel head has a recess in both the upper and lower areas. This allows the dowel head to be easily inserted into the recess of the bearing bush, however there is no connection between the inserted dowel head and eccentric when the dowel is in the locked position.
Der Erfindung liegt die Aufgabe zugrunde, ein Verbindungselement der aufgezeigten Gattung so auszubilden, daß die Lagerbuchse keine Kraft mehr aufzunehmen hat und der Exzenter bereits zur Arretierung des Dllbelkopfes dient.The invention is based on the object of a connecting element of the type shown so that the bearing bush no longer has to absorb any force and the eccentric for locking the dowel head serves.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß die innere Seite des Exzenters einen umlaufenden äußeren Rand zur Arretierung des Kopfes des Dübels aufweist, wobei zweckmäßigerweise die innere Seite des Exzenters als umlaufender geschlossener Ring ausgebildet ist. Die im Exzenter vorhandene Ausnehmung weist vorteilhafterweise zum Einführen des Dübelkopfes in EinführrichtungAccording to the invention, this object is achieved in that the inner side of the eccentric has a circumferential outer side Has edge for locking the head of the dowel, expediently the inner side of the eccentric is designed as a circumferential closed ring. The recess present in the eccentric advantageously has for inserting the dowel head in the direction of insertion
sich konisch verengende Seitenbegrenzungen auf *conically narrowing side borders on *
In Ausgestaltung der Erfindung ist die Lagerbuchse als Klappbuchse ausgebildet. Hierbei können die beiden Hälften der Lagerbuchse flexibel miteinander verbunden sein. Der Exzenter läßt sich relativ einfach in die aufgeklappte Lagerbuchse einlegen. Nach dem Zusammenklappen der beiden Hälften kann durch eine geeignete Verbindung, beispielsweise durch eine Rastverbindung, die Einheit der Lagerbuchse hergestellt werden. Es ist vorteilhaft, wenn die Lagerbuchse und ein vorhandener Zusatzzapfen auf ihren Außenseiten je ein Gewinde aufweisen.In an embodiment of the invention, the bearing bush is designed as a hinged bush. Here the two Halves of the bearing bush can be flexibly connected to one another. The eccentric can be relatively easily inserted into the Insert the opened bearing bush. After the two halves have been folded together, a suitable Connection, for example by means of a latching connection, the unit of the bearing bush can be made. It It is advantageous if the bearing bush and an existing additional pin each have a thread on their outer sides exhibit.
Durch die erfindungsgemäße Ausbildung des Verbindungselements entfällt für die Lagerbuchse jede tragende Punktion, da die bei der Arretierung des Dübelkopfes auftretenden Kräfte bereits vom Exzenter übernommen werden. Dadurch kann die Lagerbuchse wesentlich leichter ausgeführt werden und als Klappbuchse ausgebildet sein, wodurch wiederum das Einsetzen des Exzenters in die Lagerbuchse erleichtert wird. Die Lagerbuchse dient nur noch zum Einbringen und Verankern in den zu verbindenden Teilen, wobei durch die angeordneten Außengewinde nicht nur eine gute Verankerung erreicht wird, sondern vor allem die Möglichkeit geschaffen wurde, daß bei Erfordernis der Exzenter ausgewechselt werden kann, ohne daß es dabei zur Zerstörung des Bohrloches kommt.The inventive design of the connecting element eliminates any load-bearing for the bearing bush Puncture, as the forces that occur when locking the dowel head are already taken over by the eccentric will. As a result, the bearing bush can be made much lighter and designed as a hinged bush which in turn facilitates the insertion of the eccentric into the bearing bush. The bearing bush is used only for introducing and anchoring in the parts to be connected, whereby through the arranged external thread not only a good anchoring is achieved, but above all the possibility was created that when required the eccentric can be replaced without destroying the borehole.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:An embodiment of the invention is shown in the drawing and is described in more detail below. Show it:
I I · ·I I · ·
ti ti··ti ti ··
Fig. 1 eine Ansicht der äußeren Seite eines Exzenters; Fig. 2 eine Ansicht der inneren Seite eines Exzenters; Pig. 3 einen Yertikalschnitt durch einen Exzenter;Fig. 1 is a view of the outer side of an eccentric; Fig. 2 is a view of the inner side of an eccentric; Pig. 3 shows a vertical section through an eccentric;
Fig. 4 eine Ansicht eines Exzenters von der Einführseite des Dübelkopfes aus mit Dübel (teilw.) und4 shows a view of an eccentric from the insertion side of the dowel head with dowels (partly) and
Fig. 5 eine Ansicht einer Lagerbuchse mit Zusatzzapfen.Fig. 5 is a view of a bearing bush with an additional pin.
Ein erfindungsgemäß ausgebildeter Exzenter 1 eines Verbindungselemente besitzt auf der inneren Seite einen umlaufenden äußeren Rand, der als geschlossener Ring 5 ausgebildet ist. Die im Exzenter 1 vorhandene Ausnehmung 6 zum Einführen des Kopfes 3 des Dübels 4 besitzt in Einführrichtung sich konisch verengende Seitenbegrenzungen 7. Auf den Außenseiten der Lagerbuchse 8 sowie des Zusatzzapfens 2 sind jeweils Gewinde 9 angeordnet. Gemaß' Fig. 5 ist die Abdeckplatte 10 der Lagerbuchse 8 verlängert, wobei auf dem verlängerten Teil der Zusatzzapfen 2 angeordnet ist, der ebenfalls in ein Bohrloch eingeführt wird. Mit 11 ist ein Schlitz zum Einführen eines Gegenstandes, z.B. eines Schraubendrehers, zum Verdrehen des Exzenters 1 in der Lagerbuchse 8 bezeichnet. An eccentric 1 of a connecting element designed according to the invention has a circumferential outer edge on the inner side, which acts as a closed ring 5 is trained. The recess 6 present in the eccentric 1 for inserting the head 3 of the dowel 4 has in the direction of insertion conically narrowing side boundaries 7. On the outside of the bearing bush 8 and the Additional pin 2 threads 9 are arranged in each case. According to FIG. 5, the cover plate 10 is the bearing bush 8 extended, wherein on the extended part of the additional pin 2 is arranged, which is also in a borehole is introduced. At 11 is a slot for inserting an object, e.g. a screwdriver, for Rotation of the eccentric 1 in the bearing bush 8 is referred to.
Ii f «atIi f «at
ta > c ·· a»?-*ta> c ·· a »? - *
«ic · a ·«Ic · a ·
III a a ·III a a
11 1 1
Aufstellung der Bezugszeichen: (442/63-1)List of reference symbols: (442 / 63-1)
frfr
Claims (8)
Egon HeiderApplicant:
Egon Heider
Gütersloh 11Osnabrücker Landstrasse 90
Gutersloh 11
Publications (1)
Publication Number | Publication Date |
---|---|
DE8421310U1 true DE8421310U1 (en) | 1984-12-06 |
Family
ID=1333893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8421310U Expired DE8421310U1 (en) | Connecting element, in particular for the detachable connection of two flat parts that abut at right angles in furniture |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8421310U1 (en) |
-
0
- DE DE8421310U patent/DE8421310U1/en not_active Expired
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