DE2246374B2 - Device for connecting rods and nodal bodies of a space framework - Google Patents
Device for connecting rods and nodal bodies of a space frameworkInfo
- Publication number
- DE2246374B2 DE2246374B2 DE19722246374 DE2246374A DE2246374B2 DE 2246374 B2 DE2246374 B2 DE 2246374B2 DE 19722246374 DE19722246374 DE 19722246374 DE 2246374 A DE2246374 A DE 2246374A DE 2246374 B2 DE2246374 B2 DE 2246374B2
- Authority
- DE
- Germany
- Prior art keywords
- screw
- rod
- connecting rods
- insert
- space framework
- 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.)
- Granted
Links
- 238000010168 coupling process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 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
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
- A47B47/0016—Node corner connectors, e.g. cubic
-
- 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
- F16B12/40—Joints for furniture tubing
- F16B12/42—Joints for furniture tubing connecting furniture tubing to non-tubular parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2230/00—Furniture jointing; Furniture with such jointing
- A47B2230/04—Cubic corner parts joining sectional strips for furniture
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Revetment (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Verbinden von Stäben und Knotenkörpem eines Raumfachwerks mit ferner Schraube, die innerhalb eines Hohlraumes am Stabende angeordnet ist und durch ein Fenster im Stab betätigt wird.The invention relates to a device for connecting rods and node bodies of a space framework with further screw that is within a Cavity is arranged at the end of the rod and is operated through a window in the rod.
Eine Vorrichtung der eingangs genannten Art ist beispielsweise der DD-PS 55 423 zu entnehmen. Mit dieser Ausführungsform ist innerhalb eines verjüngten Teils des Rohrendes ein Bolzen mit Gewinde und einem kegelförmigen Kopf mit einer Bohrung und einem Zahnkranz drehbar, axial verschiebbar und in einer Anschlußbohrung mit Innengewinde eines Knotenkörpers ein- oder ausschraubbar angeordnet. Nach dem Ausschrauben aus der Anschlußbohrung des Knotenkörpers kann er vollständig ir den Innenraum des Rohres hineingezogen we-den, so daß das Rohr bei J5 Bedarf senkrecht zu seiner Längsc Streckung aus dem Fachwerksystem herausgenommen werden kann. Es ist jedoch zu beachten, daß bei den bekannten Stab-Knolenkörper-Konstruktionen ein nachträgliches Justieren von Durchhängen bei Tragwerken, die z. B. durch Toleranzen entstanden sein können, nur unter großen Schwierigkeiten, z. B. durch Unterlegscheiben oder Distanzbuchsen in begrenztem Umfang möglich ist. Die Schraubkupplung nach der genannten DD-PS ist jedoch für einen Längenausgleich zwischen einem Hohlstab und Knotenkörper nicht geeignet.A device of the type mentioned at the beginning can be found in DD-PS 55 423, for example. With of this embodiment is a threaded bolt and a tapered portion of the pipe end conical head with a bore and a ring gear rotatable, axially displaceable and in one Connection hole with internal thread of a node body arranged to be screwed in or out. After this Unscrewing from the connection hole of the node body, it can completely ir the interior of the The pipe is drawn in so that, when required, the pipe extends perpendicularly to its longitudinal extension out of the Truss system can be removed. It should be noted, however, that in the known rod-stud body constructions a subsequent adjustment of sagging in structures that z. B. by Tolerances may have arisen only with great difficulty, e.g. B. by washers or Spacers are possible to a limited extent. The screw coupling according to the mentioned DD-PS is, however Not suitable for length compensation between a hollow rod and node body.
Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art so zu gestalten, daß ein Längenausgleich zwischen einem Hohlstab und einem Knotenkörper möglich ist.The invention is based on the object of providing a device of the type mentioned at the beginning design that a length compensation between a hollow rod and a node body is possible.
Die Lösung dieser Aufgabe ist dadurch gekennzeichnet, daß die Schraube in einem im jeweiligen Stabende eingeschraubten Einsatz in Richtung ihrer Längsachse beweglich gehalten ist. Durch den Schraubeinsatz sind, wie leicht erkennbar ist, geringfügige Längendifferenzen durch dessen mehr oder weniger weiteresThe solution to this problem is characterized in that the screw is in a respective rod end screwed insert is kept movable in the direction of its longitudinal axis. Through the screw insert, as can easily be seen, slight differences in length through its more or less something else
Sofern der Schraubeinsatz hülsenförmig ausgebildet und die Schraube durch einen im Einsatz eingeschweißten Quersteg gehalten ist, kann der Einsatz einer die Schraube nach außen drückenden Feder vorteilhaft sein, um das Einfädeln der Schraube beim Kupplungsvorgang in die Aufnahmebohrung zu erleichtern.If the screw insert is sleeve-shaped and the screw is welded into the insert The crossbar is held, the use of a spring that presses the screw outward can be advantageous, to make it easier to thread the screw into the mounting hole during the coupling process.
In der Zeichnung sind zwei Ausführungsbeispiele der Erfindung schematisch dargestellt und nachstehend erläutert. Es zeigtIn the drawing are two embodiments of the Invention shown schematically and explained below. It shows
Fig.3 die schaubildliche Darstellung einer Verbindung zwischen einem Knotenkörper und einer Vorrichtung gemäß F i g. 1, z. T. i/n Schnitt.3 shows the diagrammatic representation of a connection between a node body and a device according to FIG. 1, e.g. T. i / n cut.
Innerhalb des Stabendes 1 ist ein mit einem Schraubgewinde 2 versehenes Einsatzstück 3 angeordnet Eine Schraube 4 mit einem im Schraubenkopf 5 angeordneten Innensechskant 6 ist innerhalb einer Durchgangsbohrung 7 des Einsatzstücks 3 längsve·-- schiebbar gelagert. Ein nach innen vorspringender Bund 8 der Bohrung 7 bildet einen Anschlag für den Schraubenkopf 5. Zur Begrenzung einer nach innen gerichteten axialen Verschiebung ist die Schraube mit einem Klemmring 9 ausgestattetAn insert piece 3 provided with a screw thread 2 is arranged inside the rod end 1 A screw 4 with a hexagon socket 6 arranged in the screw head 5 is within a Through-hole 7 of the insert 3 can be slid longitudinally. An inwardly protruding collar 8 of the bore 7 forms a stop for the screw head 5. To limit an inward directed axial displacement, the screw is equipped with a clamping ring 9
Zwischen dem inneren Ende der Bohrung 7 und dem inneren Ende des Einsatzstücks 3 ist ein trichterförmiger Obergang 10 vorgesehen, um das Einfädeln eines Schraubenschlüssels zu erleichtern.Between the inner end of the bore 7 and the inner end of the insert 3 is a funnel-shaped Passage 10 is provided to facilitate threading of a wrench.
Ein hülsenförmiger Schraubeinsatz 15 (F i g. 2) ist mit einer Halteplatte 16 für die Schraube 4 ausgeführt Die Schraube 4 greift durch eine zentrale Bohrung 17. Um bei dieser Ausführungsform ein zu starkes Abkippen der Schraube zu verhindern und Schwierigkeiten beim Verbinden der Schraube mit dem Knotenkörper zu vermeiden, is; zwischen der Klemmfeder 9 und der Halteplatte 16 eine Schraubenfeder 18 atigeordnet, was zwar in dem Ausführungsbeispiel gemäß F i g. 1 ebenfalls gezeigt, dort aber nicht unbedingt notwendig istA sleeve-shaped screw insert 15 (FIG. 2) is with executed a retaining plate 16 for the screw 4. The screw 4 engages through a central bore 17. To in this embodiment to prevent excessive tilting of the screw and difficulties with To avoid connecting the screw to the nodal body is; between the clamping spring 9 and the Retaining plate 16 a helical spring 18 what although in the embodiment according to FIG. 1 also shown, but not absolutely necessary there is
Die Herstellung einer Vevbind'Jvig zwischen einem Hohlstab 1 mit einem Knotenkörper 21 ist in F i g. 3 anschaulich dargestellt. Ein Schraubenschlüssel 19 mit einem Kugelgelenk 20 greift durch ein Fenster 23 am Stabende und kann leicht durch die Konizität des Überganges von der Bohrung 7 zum inneren Ende des Einsatzstückes 3 zum Schraubenkopf 5 geführt werden. Die Aufnahmebohrungen mit Schraubgewinde im Knotenkörper sind mit 22 bezeichnet.The production of a Vevbind'Jvig between a hollow rod 1 with a node body 21 is shown in FIG. 3 clearly shown. A wrench 19 with a ball joint 20 engages through a window 23 on Rod end and can easily through the conicity of the transition from the bore 7 to the inner end of the Insert 3 are guided to the screw head 5. The mounting holes with screw thread in the Node bodies are denoted by 22.
Sofern die Länge des zwischen zwei Knolenkörpern einzusetzenden Stabes ein beispielsweise durch Herstellungsungenauigkeiten bedingtes Untermaß aufweist, kann dieses, wie leicht erkennbar ist, durch geringfügiges Herausschrauben des Einsatzstücks 3 aus dem Stabende ausgeglichen werden.If the length of the rod to be inserted between two knuckle bodies is due, for example, to manufacturing inaccuracies has a certain undersize, this can, as can easily be seen, by slight Unscrewing the insert 3 from the rod end are compensated.
Claims (2)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722246374 DE2246374C3 (en) | 1972-09-21 | 1972-09-21 | Device for connecting rods and nodal bodies of a space framework |
CH1343273A CH575519A5 (en) | 1972-09-21 | 1973-09-19 | |
FR7333764A FR2200420B3 (en) | 1972-09-21 | 1973-09-20 | |
NL7312975A NL7312975A (en) | 1972-09-21 | 1973-09-20 | |
IT2917873A IT993338B (en) | 1972-09-21 | 1973-09-20 | TRUSS STRUCTURE FORMED BY RODS AND PLATES THAT CAN BE CONNECTED BETWEEN THEM THROUGH NODAL BODIES |
BE135910A BE805162A (en) | 1972-09-21 | 1973-09-21 | PARTITIONAL CONSTRUCTION |
GB4432573A GB1450688A (en) | 1972-09-21 | 1973-09-21 | Apparatus for forming frameworks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722246374 DE2246374C3 (en) | 1972-09-21 | 1972-09-21 | Device for connecting rods and nodal bodies of a space framework |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2246374A1 DE2246374A1 (en) | 1974-06-20 |
DE2246374B2 true DE2246374B2 (en) | 1981-03-26 |
DE2246374C3 DE2246374C3 (en) | 1981-11-12 |
Family
ID=5856977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722246374 Expired DE2246374C3 (en) | 1972-09-21 | 1972-09-21 | Device for connecting rods and nodal bodies of a space framework |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE805162A (en) |
CH (1) | CH575519A5 (en) |
DE (1) | DE2246374C3 (en) |
FR (1) | FR2200420B3 (en) |
GB (1) | GB1450688A (en) |
IT (1) | IT993338B (en) |
NL (1) | NL7312975A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127243A1 (en) * | 1981-07-10 | 1983-02-03 | E. Rüter GmbH, 4600 Dortmund | NODE POINT CONNECTION FOR A FRAMEWORK FROM BAR ELEMENTS DESIGNED AS A HOLLOW PROFILE |
DE4126991A1 (en) * | 1991-08-15 | 1993-02-18 | Leitner Gmbh | Rod with connector for making up display stands - has abutment and spring holding screen secure but movable |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK149875C (en) * | 1975-06-20 | 1987-05-18 | Loegstrup Steel Kvistgaard A S | THREE-DIMENSIONAL, CONSUMABLE FRAME CONSTRUCTION |
FR2546987A1 (en) * | 1983-05-30 | 1984-12-07 | Martin Etienne | Improvement to the system for assembling the elements of a framework with a lattice-type skeleton |
CH680303A5 (en) * | 1990-02-16 | 1992-07-31 | Syma Intercontinental Sa | |
WO1993004241A1 (en) * | 1991-08-15 | 1993-03-04 | Leitner Gmbh | Rod with securing device |
DE59404603D1 (en) * | 1993-06-08 | 1998-01-02 | Heinz Haeubi | Furniture with a tubular frame |
DE19615013A1 (en) * | 1996-04-16 | 1997-10-23 | Mrd Medical Research And Dev P | Installation system via tube with enclosed arrester |
DE29813772U1 (en) | 1998-08-01 | 1998-11-05 | Modulares Raum Design S.A.R.L., Mersch | Mounting system for frame or support structure constructions |
DE20012779U1 (en) * | 2000-07-21 | 2001-11-29 | DE-STA-CO Metallerzeugnisse GmbH, 61449 Steinbach | Fastener |
DE102011109258B4 (en) * | 2011-08-02 | 2013-11-21 | Stephan Pohl | Furniture |
CN112727154B (en) * | 2020-12-28 | 2022-08-12 | 杭州康利达卫浴有限公司 | Frame structure and shower room |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD44875A (en) * | ||||
FR1369790A (en) * | 1963-09-21 | 1964-08-14 | Device for mounting and assembling in particular building elements such as panels, uprights, partitions or other | |
DE1658793A1 (en) * | 1967-08-07 | 1970-01-22 | Brandi Dipl Ing Jochen | Process for the creation of buildings for a wide variety of uses and types such as for residential and office purposes, cultural and industrial buildings, etc. |
DE7015719U (en) * | 1970-04-27 | 1970-08-20 | Fischer Werner | NODE ELEMENTS FOR ROOM SYSTEMS. |
DE2116707C2 (en) * | 1971-04-06 | 1974-02-14 | Wuragrohr Gmbh, 5757 Wickede | Junction point connection for demountable truss constructions |
-
1972
- 1972-09-21 DE DE19722246374 patent/DE2246374C3/en not_active Expired
-
1973
- 1973-09-19 CH CH1343273A patent/CH575519A5/xx not_active IP Right Cessation
- 1973-09-20 FR FR7333764A patent/FR2200420B3/fr not_active Expired
- 1973-09-20 IT IT2917873A patent/IT993338B/en active
- 1973-09-20 NL NL7312975A patent/NL7312975A/xx not_active Application Discontinuation
- 1973-09-21 BE BE135910A patent/BE805162A/en unknown
- 1973-09-21 GB GB4432573A patent/GB1450688A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127243A1 (en) * | 1981-07-10 | 1983-02-03 | E. Rüter GmbH, 4600 Dortmund | NODE POINT CONNECTION FOR A FRAMEWORK FROM BAR ELEMENTS DESIGNED AS A HOLLOW PROFILE |
DE4126991A1 (en) * | 1991-08-15 | 1993-02-18 | Leitner Gmbh | Rod with connector for making up display stands - has abutment and spring holding screen secure but movable |
Also Published As
Publication number | Publication date |
---|---|
DE2246374A1 (en) | 1974-06-20 |
NL7312975A (en) | 1974-03-25 |
IT993338B (en) | 1975-09-30 |
FR2200420A1 (en) | 1974-04-19 |
GB1450688A (en) | 1976-09-22 |
CH575519A5 (en) | 1976-05-14 |
FR2200420B3 (en) | 1978-04-14 |
DE2246374C3 (en) | 1981-11-12 |
BE805162A (en) | 1974-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |