DE19638221B4 - Cross connection of profiled bars - Google Patents
Cross connection of profiled bars Download PDFInfo
- Publication number
- DE19638221B4 DE19638221B4 DE1996138221 DE19638221A DE19638221B4 DE 19638221 B4 DE19638221 B4 DE 19638221B4 DE 1996138221 DE1996138221 DE 1996138221 DE 19638221 A DE19638221 A DE 19638221A DE 19638221 B4 DE19638221 B4 DE 19638221B4
- Authority
- DE
- Germany
- Prior art keywords
- profile bar
- cross connection
- profile
- cross
- bar
- 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 - Fee Related
Links
- 238000004873 anchoring Methods 0.000 claims abstract description 17
- 241000251131 Sphyrna Species 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 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
-
- 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
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Querverbindung (10) zwischen einem mit einer Längsausnehmung versehenen ersten Profilstab (11) und einem mit wenigstens an einer seiner Außenflanken eine hinterschnittene Nut (14) aufweisenden zweiten Profilstab (12) mit Hilfe eines Verankerungsmittels (13), das einen Ankerschaft (20), der in der Längsausnehmung (16) des ersten Profilstabs (11) drehfest fixiert ist und einen an einem Ende des Ankerschafts (20) ausgebildeten Hammerkopf (22), der in die Nut (14) des zweiten Profilstabs (12) hineinragt, aufweist, dadurch gekennzeichnet, daß die dem Ankerschaft (20) zugewandte Auflagefläche (24) des Hammerkopfs (22) in zwei durch einen Bund (21) voneinander getrennte Teilflächen (24a, 24b) geteilt ist, und daß die Teilflächen (24a, b) quer zum Hammerkopf (22) verlaufende Schrägen (23) mit zueinander entgegengesetzt gerichteten Steigungen sind.cross connection (10) between one with a longitudinal recess provided first profiled bar (11) and one with at least one its outer flanks an undercut groove (14) having second profiled bar (12) by means of an anchoring means (13) having an anchor shaft (20), in the longitudinal recess (16) of the first profiled bar (11) is fixed against rotation and a hammer head (22) formed at one end of the armature shaft (20), which projects into the groove (14) of the second profiled bar (12), characterized in that the Anchor shaft (20) facing support surface (24) of the hammer head (22) in two by a collar (21) separated from each other partial surfaces (24a, 24b), and that the subareas (24a, b) bevels (23) running transversely to the hammer head (22) with oppositely directed gradients.
Description
Das
aus der
Die
Die
Erfindung geht von einer Querverbindung zwischen einem ersten Profilstab,
einem zweiten Profilstab und einem Verankerungsmittel nach der Gattung
des Anspruchs 1 aus. Eine derartige Querverbindung ist aus der
Bei dieser bekannten Querverbindung besteht das Verankerungsmittel aus einer Gewindebuchse mit einem darin einschraubbaren Gewindestift und einem mit dieser zusammenwirkenden Verankerungsbolzen.at This known cross connection consists of the anchoring means a threaded bushing with a threaded pin screwed therein and a cooperating with this anchoring bolt.
Dessen Schaft weist an seinem Ende einen Hammerkopf auf.Whose Shank has a hammer head at its end.
Mit diesem Hammerkopf hintergreift der Verankerungsbolzen eine im ersten Profilstab ausgebildete T-Nut, wobei der Schaft durch die Öffnung der T-Nut nach außen ragt. Der hervorstehende Schaft dringt in eine zentrische Längsbohrung des zweiten Profilstabs ein. Dabei durchdringt er eine senkrecht zur Längsbohrung ausgebildete Querbohrung, sowie die darin eingesetzte Gewindebuchse. Diese weist hierzu eine mit der Längsbohrung des Profilstabs fluchtende Durchgangsbohrung auf. Zur Lagefixierung der beiden Profilstäbe zueinander ist der Gewindestift soweit in die Gewindebuchse eingeschraubt, daß sein konisches Ende in eine dafür vorgesehne Ausnehmung am Schaft des Verankerungsbolzens eingreift. Dieser Verankerungsbolzen wird dadurch in seine Endlage verbracht, bei der er die beiden Profilstäbe gegeneinander verspannt.With This hammer head engages behind the anchoring bolt one in the first Profile rod trained T-slot, the shaft through the opening of the T-slot outward protrudes. The projecting shaft penetrates into a centric longitudinal bore of the second profile bar. He penetrates a perpendicular to the longitudinal bore Trained transverse bore, as well as the threaded bushing inserted therein. This has for this purpose a flush with the longitudinal bore of the profiled bar Through hole on. For fixing the position of the two profile bars to each other the threaded pin is screwed into the threaded bush so far that its conical End in one for that projected recess engages the shaft of the anchoring bolt. This anchoring bolt is thereby spent in its final position, at the he the two profile bars braced against each other.
Zur Herstellung dieser lösbaren Querverbindung zwischen Profilstäben sind demnach mehrere konstruktiv aufeinander abgestimmte Einzelteile erforderlich. Zudem ist eine spanenden Bearbeitung zur Herstellung der Querbohrung an einem der Profilstäbe, sowie ein anschließender Schraubvorgang notwendig. Dieser Schraubvorgang muß auch zur Lösung der Querverbindung durchgeführt werden.to Making this detachable Cross connection between profiled bars are therefore several structurally coordinated individual parts required. There is also a machining process for the production the transverse bore on one of the profile bars, as well as a subsequent screwing necessary. This screwing must also to the solution the cross connection performed become.
Vorteile der ErfindungAdvantages of invention
Die Erfindung mit den kennzeichnenden Merkmalen des Anspruchs 1 hat demgegenüber den Vorteil, daß das Verankerungsmittel ein besonders einfach aufgebauter, einteiliger Zuganker ist. Zum Schließen bzw. zum Lösen der Querverbindung sind mit einem derartigen Zuganker keine vorbereitenden spanenden und ebenso keine den Einsatz von Werkzeug bedingenden Arbeitsgänge notwendig. Dieser vereinfachte Aufbau spart ohne Einbußen bei den funktionellen Merkmalen der Querverbindung neben den Teilekosten Arbeitszeit und Arbeitsaufwand ein.The Invention having the characterizing features of claim 1 In contrast, the advantage that the An anchoring means a particularly simple, one-piece Tie rod is. To close or for release the cross connection with such a tie rod no preparatory cutting and also no operations requiring the use of tools necessary. This simplified design saves without sacrificing the functional features the cross connection in addition to the parts costs working time and labor one.
Zeichnungdrawing
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert.One embodiment The invention is illustrated in the drawing and in the following description explained in more detail.
In
Beschreibung des Ausführungsbeispielsdescription of the embodiment
Die
Querverbindung
Bei
den gezeichneten Profilquerschnitten handelt es sich um universell
einsetzbare Vierkantprofile mit quadratischer Außenkontur. Diese sind vorzugsweise
aus Aluminium gefertigt und in einem Strangpreßverfahren hergestellt. Die
Außenflanken der
Profilquerschnitte weisen jeweils eine zu dessen Hauptachsen symmetrisch
angeordnete Nut
Der
Zuganker
Der
Bund
Die
gegenseitige Verspannung der Profilstäbe
Der
Zum
Herstellen der Querverbindung
Zur
Aufhebung der Querverbindung
Selbstverständlich sind Änderungen oder vorteilhafte Weiterbildungen der Erfindung möglich ohne vom Gedanken der Erfindung abzuweichen.Of course, changes or advantageous developments of the invention possible without deviate from the idea of the invention.
In
diesem Zusammenhang ist die Verwendung eines auf die Nuten
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996138221 DE19638221B4 (en) | 1996-09-19 | 1996-09-19 | Cross connection of profiled bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1996138221 DE19638221B4 (en) | 1996-09-19 | 1996-09-19 | Cross connection of profiled bars |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19638221A1 DE19638221A1 (en) | 1998-04-02 |
DE19638221B4 true DE19638221B4 (en) | 2005-07-14 |
Family
ID=7806118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1996138221 Expired - Fee Related DE19638221B4 (en) | 1996-09-19 | 1996-09-19 | Cross connection of profiled bars |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19638221B4 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10012729B4 (en) * | 2000-03-16 | 2007-06-14 | Kahl, Helmuth, Dipl.-Ing. | Device for the frontal connection of profiled bars |
US6751914B2 (en) | 2002-03-01 | 2004-06-22 | Steelcase Development Corporation | Post and beam furniture system |
DE10315045A1 (en) * | 2003-04-02 | 2004-10-21 | Siemens Ag | Connector for two profiled bars for safety railing for machines etc. has two ends, one with hammer head-shaped slide anchor to form slide guide in bar groove |
EA036507B1 (en) * | 2011-11-30 | 2020-11-18 | Хартмут Флайг | Profile assembly and method for producing a profile assembly |
EP3339661A1 (en) * | 2016-12-22 | 2018-06-27 | Foga System Ab | Coupling for aluminum profile |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE93366C (en) * | ||||
US3955702A (en) * | 1974-05-08 | 1976-05-11 | Esquire, Inc. | Enclosed box-like housings |
FR2333993A1 (en) * | 1975-12-03 | 1977-07-01 | Gentric Alain | Fitting por T-grooved sections - has quarter turn locks with two bars joined by rotation nut fitting joining sections end to end |
DE2725637A1 (en) * | 1976-06-09 | 1977-12-22 | Worrallo A C | CONNECTING SYSTEM FOR SCAFFOLDING POLES |
DE4208193A1 (en) * | 1992-03-14 | 1993-09-16 | Horst Muhlack | Demountable construction system for furniture and frames - has panel edges shaped to couple to profiled coupling strips forming support frame |
EP0666425A2 (en) * | 1994-01-05 | 1995-08-09 | Schnaithmann Maschinenbau GmbH | Connection for support profiles |
DE9420832U1 (en) * | 1994-12-28 | 1996-05-02 | Robert Bosch Gmbh, 70469 Stuttgart | Cross connection for profile bars |
-
1996
- 1996-09-19 DE DE1996138221 patent/DE19638221B4/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE93366C (en) * | ||||
US3955702A (en) * | 1974-05-08 | 1976-05-11 | Esquire, Inc. | Enclosed box-like housings |
FR2333993A1 (en) * | 1975-12-03 | 1977-07-01 | Gentric Alain | Fitting por T-grooved sections - has quarter turn locks with two bars joined by rotation nut fitting joining sections end to end |
DE2725637A1 (en) * | 1976-06-09 | 1977-12-22 | Worrallo A C | CONNECTING SYSTEM FOR SCAFFOLDING POLES |
DE4208193A1 (en) * | 1992-03-14 | 1993-09-16 | Horst Muhlack | Demountable construction system for furniture and frames - has panel edges shaped to couple to profiled coupling strips forming support frame |
EP0666425A2 (en) * | 1994-01-05 | 1995-08-09 | Schnaithmann Maschinenbau GmbH | Connection for support profiles |
DE9420832U1 (en) * | 1994-12-28 | 1996-05-02 | Robert Bosch Gmbh, 70469 Stuttgart | Cross connection for profile bars |
Also Published As
Publication number | Publication date |
---|---|
DE19638221A1 (en) | 1998-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |