EP1223274B1 - Bushing for the fixing of a fitting on a hollow profile - Google Patents
Bushing for the fixing of a fitting on a hollow profile Download PDFInfo
- Publication number
- EP1223274B1 EP1223274B1 EP02000389A EP02000389A EP1223274B1 EP 1223274 B1 EP1223274 B1 EP 1223274B1 EP 02000389 A EP02000389 A EP 02000389A EP 02000389 A EP02000389 A EP 02000389A EP 1223274 B1 EP1223274 B1 EP 1223274B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bushing
- hollow profile
- fitting part
- wall
- screw
- 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
Links
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 8
- 239000004033 plastic Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
- E05D5/0223—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves
- E05D5/023—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves with parts extending through the profile wall
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
- E05D7/0415—Hinges adjustable relative to the wing or the frame with adjusting drive means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/638—Cams; Ramps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/10—Adjustable
- E05Y2600/20—Adjustable with specific transmission movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
- E05Y2600/60—Mounting or coupling members; Accessories therefor
- E05Y2600/63—Retainers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/26—Form or shape
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/26—Form or shape
- E05Y2800/268—Form or shape cylindrical; disc-shaped; circular
Definitions
- the invention relates to a sleeve of the preamble of claim 1 corresponding type.
- frames made of thin-walled hollow profiles are used for doors and windows, partial hollow sections of plastic being used in which metal profiles are used for reinforcement.
- These are so-called multi-chamber profiles, which are characterized by very good thermal insulation properties due to the mutually insulated chambers.
- the determination of a fitting by means of a simple screw can not be done on the thin-walled profiles, because otherwise the considerable transmitted through the fitting forces would have to be absorbed by the profile, what these are not suitable.
- the determination is therefore carried out, for example, by screwing with the distant to the contact surface of the fitting metal profile.
- the metal profile upstream hollow chambers in the band attachment by suitable materials would have to be lined so that the hollow chambers do not deform when screwed.
- suitable materials wood, plastic, metal, etc.
- the threaded piece must be brought by suitable auxiliary tools within the hollow profile at a location and held there, in which the threaded hole in the threaded portion is aligned with the bore in the front wall of the hollow profile and a bore in the superior profile part.
- the object of the invention is therefore to provide a secure and easy attachment of fittings to hollow sections. This object is achieved by the reproduced in claim 1 invention.
- the bush at its end facing the fitting part comprises an expandable, radial slots having area, it is possible to achieve a secure mounting of the fitting part in a simple manner.
- the significant transmitted through the fitting part Forces are taken up by the rifle. This in turn is fixed by the spreading in the wall of the hollow profile.
- the radial slots having region has a contact surface, which causes a spreading of this area when exposed to suitable means.
- suitable means preferably a screw
- the fastening means which extends through the fitting part, preferably a screw is suitable for spreading the radial slots.
- the screw may have an investment, in particular conical surface for acting on the contact surface.
- the sleeve is formed in two parts. Conveniently, the sleeve then consists of two inter-pluggable in the axial direction cans. It is advantageous if the internal thread is provided for the engagement of the screw in the interior of the inner sleeve. It is also advantageous if the outer sleeve at its end facing the fitting part the radial slots having area with the contact surface, which causes a spreading of this area when exposed by suitable means has.
- the inner, rear sleeve is inserted into the correspondingly sized hole in the rear wall of the profile and beaten.
- the second outer sleeve is inserted from the front through the fitting, the screw inserted and tightened in the thread of the inner sleeve, whereby the outer sleeve is pulled in the direction of the inner sleeve until its contact surface rests on the fitting part.
- the slotted region of the outer sleeve is spread. The sleeve is thereby secured in the wall and the fitting part.
- the sleeve is also provided at its end facing the fitting part with an internal thread, the sleeve can by a suitable be pulled out in the thread engaging tool for disassembly.
- the sleeve has radially slightly protruding projections on its outer circumference at its edge facing the fitting part over the outer circumference and the sleeve likewise has radially slightly protruding projections on its circumference at its edge facing the rear wall facing the wall, it is possible to twist it to prevent the bush or the two cans when screwing the screw. Since the rifle sits firmly in the hole, so it can not fall out also.
- the feature that the projections are to be "slightly" exposed means that it should be possible to drive the bushing all the way into the wall of the profile by means of an axial pressure produced by hand or by light hammering. This can be done either by deforming the protrusions, or by burying the protrusions somewhat into the bore rim.
- the projections are formed by a circumferential knurling.
- the outer diameter of the sleeve corresponds to the nominal diameter of the bore, so that the sleeve can be easily inserted.
- the outer circle of contact in the area of the knurling increases somewhat so that the tips of the knurling protrude beyond the circumference of the hole in the profile and jamming occurs when it is driven in.
- the effect of the locking is most pronounced while facilitating the driving, when the knurling runs in the axial direction.
- a fastening plate can be inserted between the rear side of the wall of the hollow profile and the further axial contact surface.
- Fig. 1 shows a plan view of a section of a door frame profile with a fitting attached thereto with the aid of inventive bushing fitting, wherein the door frame hollow profile is indicated as a whole by 1.
- the fitting part is a designated as a whole with 2 frame hinge part for pivotally mounting a wing, not shown in the drawing.
- the band part comprises a support plate 3, which is fastened by means of the bushings 4 and screws 5 according to the invention described below to the first wall 11 of the hollow profile 1.
- the support plate 3 engages by 90 ° kinkend in a recess 6, which serves to receive a pivotable about the non-visible hinge pin pivot lever 7 when closing the wing.
- the pivot lever 7 comprises a pin 8 which is horizontally adjustable by means of an eccentric screw 9 relative to the pivot lever 7 and serves to mount the wing, not shown.
- Fig. 2 makes a horizontal section through the door frame Fig. 1 along the line II. Between the front first wall 11 of the hollow section 1 and the rear second wall 13 is a through the sleeves to be bridged distance 12.
- the cans themselves consist of a first outer sleeve 4 and a second inner sleeve 10.
- Die inner bushes 10 are inserted from behind through the second wall 13 of the hollow section 1. It is located between its diameter in the mushroom-shaped enlarged head 26 and the second wall 13, a mounting plate 14 for better absorption of the forces.
- the inner sleeves 10 are inserted so far that they rest with a formed by their head 26 bearing surface 21 on the mounting plate 14 and this rests flush on the back of the wall 13 of the hollow section 1.
- the support plate 3 of the fitting part or of the hinge part 2 is fastened by means of the outer sleeves 4.
- the outer bushes 4 are loosely fitted through corresponding holes in the support plate 3 on the inner sleeves 10, which engage in the through recess 15 of the outer sleeve 4.
- the screw 5 is screwed through the recess 15 of the outer sleeve 4 by means of its thread 29 in a corresponding thread 17, wherein the thread 17 is provided on the inner wall of the through recess 16 of the inner sleeve 10. Due to the tensile forces occurring, first the outer sleeve 4 with its contact surface 20, which is formed by its enlarged diameter, mushroom-shaped head 25, pulled against the support plate 3.
- the screw has in its head 30 a hexagonal hole 31 to be able to be adjusted by means of a corresponding tool. So that when adjusting the screw 5, the inner sleeve 10 does not rotate, this has a knurled area 23. This area "eats" when driving the inner sleeve 10 in the correspondingly smaller sized hole in the wall second 13 of the hollow section 1 fixed. Thus, on the one hand, the inner sleeve 10 can not rotate and not fall out again. A corresponding knurled area 22 is also present on the outer bushes 4 also. There he serves on the one hand for better attachment of the outer sleeve when spreading.
- the outer sleeve in the extended region of the contact surface 18 may have a short thread in order to be able to be pulled out by means of a suitable tool, which acts on this thread.
- a suitable tool which acts on this thread.
- the rifle 4 must not of course also rotate.
- the outer sleeve 4 has an approximately cylindrical shape with a larger diameter, mushroom-shaped head 25. Directly below this head 25 is the knurled Area 22.
- the contact surface 18 of the outer sleeve 4, which is formed in the present example as a circumferential conical surface is located in the region of the head 25 in the front portion of the continuous recess 15. On this contact surface 18 acts, as already described above, the screw 5 with its corresponding contact surface 19, a. So that the outer sleeve 4 can be easily spread, it has, as also described above, a slotted area 24. This area extends from the head to about just below the contact surface 18.
- the head with 6 radially to the longitudinal center of the Rifle extending slots 27 provided, which are arranged symmetrically, that are separated approximately by a circular arc portion of about 60 °.
- the head 25 forms the axial bearing surface 20 for acting on the support plate 3.
- the inner sleeves 10 are shown, with partially hidden lines are shown in dashed lines.
- the inner sleeve 10 also has an enlarged diameter, mushroom-shaped head 26, which forms a contact surface 21 on its underside. Directly below the head 26 is analogous to the outer sleeve 4, a knurled region 23.
- a paragraph 28 from which the diameter of the inner sleeve 10 to the inner diameter of the Recess 15 of the outer sleeve 4 adapts, ie is reduced.
- the inner sleeve 10 itself has a continuous recess 16, which is adapted in an area with a thread 17 for cooperation with the thread 29 of the screw 5.
- the screw 5 is, as from the 8 and 9 emerges formed as a conical screw, whereby the head 30 of the screw 5 forms a contact surface 19 which tapers conically along the screw. This contact surface 19 presses on the contact surface 18 of the outer sleeve 4 and thus spreads this when tightening.
- hexagonal hole 31 is provided for the attack of a corresponding turning tool.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Dowels (AREA)
- Hinges (AREA)
- Insulators (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
Description
Die Erfindung bezieht sich auf eine Büchse der dem Oberbegriff des Anspruchs 1 entsprechenden Art.The invention relates to a sleeve of the preamble of
In zunehmendem Umfang werden für Türen und Fenster Zargen aus dünnwändigen Hohlprofilen verwendet, wobei teilweise Hohlprofile aus Kunststoff eingesetzt werden, in welche Metallprofile zur Verstärkung eingesetzt sind. Es handelt sich um sogenannte Mehrkammerprofile, die sich aufgrund der voneinander isolierten Kammern durch sehr gute Wärmedämmeigenschaften auszeichnen.To an increasing extent, frames made of thin-walled hollow profiles are used for doors and windows, partial hollow sections of plastic being used in which metal profiles are used for reinforcement. These are so-called multi-chamber profiles, which are characterized by very good thermal insulation properties due to the mutually insulated chambers.
Die Festlegung eines Beschlagteils mittels einer einfachen Schraube kann nicht an den dünnwändigen Profilen erfolgen, weil sonst die erheblichen durch das Beschlagteil übertragenen Kräfte von dem Profil aufgenommen werden müßten, wozu diese jedoch nicht geeignet sind. Die Festlegung erfolgt daher beispielsweise durch Verschraubung mit dem zur Anlagefläche des Beschlagteils entfernten Metallprofil.The determination of a fitting by means of a simple screw can not be done on the thin-walled profiles, because otherwise the considerable transmitted through the fitting forces would have to be absorbed by the profile, what these are not suitable. The determination is therefore carried out, for example, by screwing with the distant to the contact surface of the fitting metal profile.
Bei diesem Profilaufbau müßten die dem Metallprofil vorgelagerten Hohlkammern im Bereich der Bandbefestigung durch geeignete Materialien (Holz, Kunststoff, Metall etc.) ausgefüttert werden, damit sich die Hohlkammern beim Verschrauben nicht verformen. Dieses Ausfüttern wird erfahrungsgemäß nicht vorgenommen, weil die Hohlprofile insbesondere die Kunststoffprofile nicht kalibriert werden können und daher maßlich sehr starke Schwankungen aufweisen, die ein ständiges Anpassen solcher Futterstücke erforderlich machen würden.In this profile structure, the metal profile upstream hollow chambers in the band attachment by suitable materials (wood, plastic, metal, etc.) would have to be lined so that the hollow chambers do not deform when screwed. This feeding is not made experience, because the hollow sections, in particular the plastic profiles can not be calibrated and therefore dimensionally very strong fluctuations that would require a constant adjustment of such food pieces.
Aus der
Aus der
Aus der
Die Aufgabe der Erfindung ist es daher, eine sichere und einfache Befestigung von Beschlägen an Hohlprofilen zu schaffen.
Diese Aufgabe wird durch die in Anspruch 1 wiedergegebene Erfindung gelöst.The object of the invention is therefore to provide a secure and easy attachment of fittings to hollow sections.
This object is achieved by the reproduced in
Dadurch, daß die Büchse an ihrem dem Beschlagteil zugewandten Ende einen spreizbaren, radiale Schlitze aufweisenden Bereich umfaßt, ist es möglich, auf einfache Weise eine sichere Montage des Beschlagteils zu erreichen. Die erheblichen durch das Beschlagteil übertragenen Kräfte werden von der Büchse aufgenommen. Diese wiederum ist durch das Aufspreizen fest in der Wandung des Hohlprofils befestigt.Characterized in that the bush at its end facing the fitting part comprises an expandable, radial slots having area, it is possible to achieve a secure mounting of the fitting part in a simple manner. The significant transmitted through the fitting part Forces are taken up by the rifle. This in turn is fixed by the spreading in the wall of the hollow profile.
Der radiale Schlitze aufweisende Bereich weist eine Anlagefläche auf, die beim Einwirken von geeigneten Mitteln ein Spreizen dieses Bereiches bewirkt. Besonders günstig ist es dabei, wenn das das Beschlagteil durchgreifende Befestigungsmittel, vorzugsweise eine Schraube, zum Spreizen der radialen Schlitze aufweisenden Bereichs geeignet ist. Dazu kann die Schraube eine Anlage-, insbesondere Kegelfläche zum Einwirken auf die Anlagefläche aufweisen.The radial slots having region has a contact surface, which causes a spreading of this area when exposed to suitable means. In this case, it is particularly favorable if the fastening means which extends through the fitting part, preferably a screw, is suitable for spreading the radial slots. For this purpose, the screw may have an investment, in particular conical surface for acting on the contact surface.
Bei einer weiteren bevorzugten Ausführungsform ist die Büchse zweiteilig ausgebildet. Günstigerweise besteht die Büchse dann aus zwei in Achsrichtung ineinander steckbaren Büchsen. Vorteilhaft ist es, wenn das Innengewinde für den Eingriff der Schraube im Innern der inneren Büchse vorgesehen ist. Ebenfalls günstig ist es, wenn die äußere Büchse an ihrem dem Beschlagteil zugewandten Ende den radiale Schlitze aufweisenden Bereich mit der Anlagefläche, die beim Einwirken von geeigneten Mitteln ein Spreizen dieses Bereiches bewirkt, aufweist.In a further preferred embodiment, the sleeve is formed in two parts. Conveniently, the sleeve then consists of two inter-pluggable in the axial direction cans. It is advantageous if the internal thread is provided for the engagement of the screw in the interior of the inner sleeve. It is also advantageous if the outer sleeve at its end facing the fitting part the radial slots having area with the contact surface, which causes a spreading of this area when exposed by suitable means has.
Zur Befestigung wird also zunächst die innere, hintere Büchse in die entsprechend dimensionierte Bohrung in der hinteren Wandung des Profils gesteckt und festgeschlagen. Dann wird die zweite, äußere Büchse von vorne durch das Beschlagteil eingesteckt, die Schraube eingesetzt und im Gewinde der inneren Büchse angezogen, wodurch die äußere Büchse in Richtung der inneren Büchse gezogen wird bis ihre Anlagefläche auf dem Beschlagteil aufliegt. Sobald die Anlagefläche der Schraube auf die entsprechende Anlagefläche der äußeren Büchse auftrifft bzw. einwirkt, wird der geschlitzte Bereich der äußeren Büchse gespreizt. Die Büchse wird dadurch in der Wandung und dem Beschlagteil befestigt.For attachment, therefore, first the inner, rear sleeve is inserted into the correspondingly sized hole in the rear wall of the profile and beaten. Then, the second outer sleeve is inserted from the front through the fitting, the screw inserted and tightened in the thread of the inner sleeve, whereby the outer sleeve is pulled in the direction of the inner sleeve until its contact surface rests on the fitting part. As soon as the contact surface of the screw strikes or acts on the corresponding contact surface of the outer sleeve, the slotted region of the outer sleeve is spread. The sleeve is thereby secured in the wall and the fitting part.
Wenn die Büchse an ihrem dem Beschlagteil zugewandten Ende ebenfalls mit einem Innengewinde versehen ist, kann die Büchse durch ein geeignetes in das Gewinde eingreifendes Werkzeug zur Demontage herausgezogen werden.If the sleeve is also provided at its end facing the fitting part with an internal thread, the sleeve can by a suitable be pulled out in the thread engaging tool for disassembly.
Da die Büchse an ihrem Außenumfang an ihrem dem Beschlagteil zugewandten Rand über den Außenumfang radial geringfügig überstehende Vorsprünge aufweist und die Büchse ebenfalls an ihrem Umfang an ihrem der Rückseite der Wandung zugewandten Rand über den Außenumfang radial geringfügig überstehende Vorsprünge aufweist, ist es möglich, ein Verdrehen der Büchse bzw. der zwei Büchsen beim Eindrehen der Schraube zu verhindern. Da die Büchse fest in der Bohrung sitzt, kann sie also ebenfalls nicht herausfallen.Since the sleeve has radially slightly protruding projections on its outer circumference at its edge facing the fitting part over the outer circumference and the sleeve likewise has radially slightly protruding projections on its circumference at its edge facing the rear wall facing the wall, it is possible to twist it to prevent the bush or the two cans when screwing the screw. Since the rifle sits firmly in the hole, so it can not fall out also.
Das Merkmal, daß die Vorsprünge "geringfügig" überstehen sollen, bedeutet, daß es möglich sein soll, durch einen von Hand ausführbaren oder durch leichte Hammerschläge erzeugten axialen Druck die Büchse ganz in die Wandung des Profils einzutreiben. Dies kann entweder geschehen, indem die Vorsprünge verformt werden, oder aber, indem sich die Vorsprünge in den Bohrungsrand etwas eingraben.The feature that the projections are to be "slightly" exposed means that it should be possible to drive the bushing all the way into the wall of the profile by means of an axial pressure produced by hand or by light hammering. This can be done either by deforming the protrusions, or by burying the protrusions somewhat into the bore rim.
Aus dieser Funktion ergibt sich in der Praxis, daß die Vorsprünge radial über einige zehntel Millimeter über den Umfang der Bohrung in dem Profil überstehen sollen, damit die Büchse nach dem Eintreiben stramm in der Bohrung sitzt.From this function arises in practice that the projections are to survive radially over a few tenths of a millimeter over the circumference of the bore in the profile, so that the sleeve sits tightly in the bore after driving.
Zweckmäßigerweise werden die Vorsprünge durch eine umlaufende Rändelung ausgebildet. Der Außendurchmesser der Büchse entspricht dabei dem Nenndurchmesser der Bohrung, so daß sich die Büchse leicht einschieben läßt. Durch das Rändeln vergrößert sich der äußere Berührungskreis im Bereich der Rändelung etwas, so daß die Spitzen der Rändelung über den Umfang der Bohrung in dem Profil überstehen und beim Eintreiben eine Verklemmung eintritt. Der Effekt der Verriegelung ist bei gleichzeitiger Erleichterung des Eintreibens am ausgeprägtesten, wenn die Rändelung in Achsrichtung verläuft.Conveniently, the projections are formed by a circumferential knurling. The outer diameter of the sleeve corresponds to the nominal diameter of the bore, so that the sleeve can be easily inserted. By knurling, the outer circle of contact in the area of the knurling increases somewhat so that the tips of the knurling protrude beyond the circumference of the hole in the profile and jamming occurs when it is driven in. The effect of the locking is most pronounced while facilitating the driving, when the knurling runs in the axial direction.
Um eine noch bessere Aufnahme der Kräfte zu erreichen, kann zwischen der Rückseite der Wandung des Hohlprofils und der weiteren axialen Anlagefläche eine Befestigungsplatte eingefügt sein.In order to achieve an even better absorption of the forces, a fastening plate can be inserted between the rear side of the wall of the hollow profile and the further axial contact surface.
Weitere Einzelheiten, Merkmale und Vorteile der vorliegenden Erfindung ergeben sich aus der unten mit Bezug zu den Zeichnungen abgegebenen Beschreibung. Es zeigen:
- Fig. 1
- eine Draufsicht auf einen Ausschnitt eines Türrahmens mit ei- nem daran mit Hilfe erfindungsgemäßer Büchsen befestigten Beschlagteil;
- Fig. 2
- einen Horizontalschnitt durch den Türrahmen aus
Fig. 1 entlang der Linie I-I; - Fig. 3
- eine Seitenansicht einer äußeren Büchse gemäß der Erfindung;
- Fig. 4
- eine Ansicht von vorn auf die äußere Büchse aus
Fig. 3 ; - Fig. 5
- einen Längsschnitt durch die äußere Büchse aus
Fig. 4 entlang der Linie II-II; - Fig. 6
- eine Seitenansicht erfindungsgemäßer innerer Büchsen, wobei nicht sichtbare Linien teilweise gestrichelt dargestellt sind;
- Fig. 7
- eine Ansicht von hinten auf die Büchsen aus
Fig. 6 ; - Fig. 8
- eine Seitenansicht einer Schraube zum Einsatz in der erfin- dungsgemäßen Büchse teilweise im Schnitt und
- Fig. 9
- eine Ansicht von oben auf die Schraube aus
Fig. 8 .
- Fig. 1
- a plan view of a section of a door frame with an attached thereto by means of the invention cans fitting part;
- Fig. 2
- a horizontal section through the door frame
Fig. 1 along the line II; - Fig. 3
- a side view of an outer sleeve according to the invention;
- Fig. 4
- a view from the front on the outer sleeve
Fig. 3 ; - Fig. 5
- a longitudinal section through the outer sleeve
Fig. 4 along the line II-II; - Fig. 6
- a side view of inventive inner cans, with non-visible lines are shown in phantom in part;
- Fig. 7
- a view from behind on the rifles
Fig. 6 ; - Fig. 8
- a side view of a screw for use in the inventive sleeve partially in section and
- Fig. 9
- a view from above on the screw
Fig. 8 ,
Sobald die Anlagefläche 19 der Schraube 5 auf die Anlagefläche 18 der äußeren Büchse 4 auftrifft, wird diese in ihrem geschlitzten Bereich 24 gespreizt. Somit wird die äußere Büchse 4 in der ersten Wandung 11 des Hohlprofils 1 fest eingespannt. Gleichzeitig wird durch die von der Schraube 5 übertragenen Zugkräfte der Kopf 25 der äußeren Büchse 4 gegen die Trägerplatte 3 und diese wiederum gegen die Vorderwandung 11 des Hohlprofils 1 fest angezogen. Dabei drückt die Anlagefläche 20 des Kopfes 25 gegen die Trägerplatte 3.As soon as the
Die Schraube besitzt in ihrem Kopf 30 ein Sechskantloch 31, um mittels eines entsprechenden Werkzeugs verstellt werden zu können. Damit beim Verstellen der Schraube 5 sich die innere Büchse 10 nicht mitdreht, besitzt diese einen gerändelten Bereich 23. Dieser Bereich "frißt" sich beim Einschlagen der inneren Büchse 10 in die entsprechend etwas kleiner dimensionierte Bohrung in der Wandung zweiten 13 des Hohlprofils 1 fest. Somit kann zum einen die innere Büchse 10 sich nicht mitdrehen und auch nicht wieder herausfallen. Ein entsprechend gerändelter Bereich 22 ist auch an den äußeren Büchsen 4 ebenfalls vorhanden. Dort dient er zum einen zur besseren Befestigung der äußeren Büchse beim Aufspreizen. Zum anderen kann die äußere Büchse im verlängerten Bereich der Anlagefläche 18 ein kurzes Gewinde aufweisen, um mittels eines geeigneten Werkzeugs, welches an diesem Gewinde angreift, herausgezogen werden zu können. Dabei darf sich die Büchse 4 natürlich ebenfalls nicht mitdrehen.The screw has in its head 30 a
Wie aus den
In
Die Schraube 5 ist, wie aus den
- 11
- Hohlprofilhollow profile
- 22
- Bandteilband part
- 33
- Trägerplattesupport plate
- 44
- Büchse, äußereRifle, outer
- 55
- Schraubescrew
- 66
- Ausnehmungrecess
- 77
- Schwenkhebelpivoting lever
- 88th
- Bolzenbolt
- 99
- Exzenterschraubeeccentric
- 1010
- Büchse, innereRifle, inner
- 1111
- erste Wandungfirst wall
- 1212
- Abstanddistance
- 1313
- zweite Wandungsecond wall
- 1414
- Befestigungsplattemounting plate
- 1515
- Ausnehmungrecess
- 1616
- Ausnehmungrecess
- 1717
- Gewindethread
- 1818
- Anlageflächecontact surface
- 1919
- Anlageflächecontact surface
- 2020
- Anlageflächecontact surface
- 2121
- Anlageflächecontact surface
- 2222
- gerändelter Bereichknurled area
- 2323
- gerändelter Bereichknurled area
- 2424
- geschlitzter Bereichslotted area
- 2525
- Kopfhead
- 2626
- Kopfhead
- 2727
- Schlitzslot
- 2828
- Absatzparagraph
- 2929
- Gewindethread
- 3030
- Kopfhead
- 3131
- SechskantlochHexagonal hole
Claims (13)
- Bushing for fastening a fitting part (2) on a hollow profile (1) by way of a fastening means, preferably a screw (5), which engages through the fitting part (2),
wherein there is an interspace (12) between a first wall (11) of the hollow profile (1), this wall forming the bearing surface of the fitting part (2), and a second, opposite wall (13) of the hollow profile (1),
wherein the bushing has an abutment surface (20), which is formed by an enlarged-diameter, mushroom-shaped head (25), abutting against the hollow profile (1) in the direction of the fitting part (2), the bushing has a further abutment surface (21), which is likewise formed by a second enlarged-diameter, mushroom-shaped head (26) located opposite, a butting against the hollow profile (1) on the rear side of the second wall (13) of said hollow profile, and the fastening means engages in a recess, in particular an internal thread (17), of the bushing,
and wherein the bushing engages through the interspace (12) and in the second, opposite wall (13) of the hollow profile (1),
characterized
in that the bushing (4, 10), at its end which is directed towards the fitting part (2), comprises an expandable region (24) which has radial slots and an abutment surface (18) and extends from the head (25) to approximately just beneath the abutment surface (18), which, under the action of the fastening means, causes the region (24) to expand, as a result of which the bushing is fixed in the wall of the hollow profile. - Bushing according to Claim 1, characterized in that the fastening means, which engages through the fitting part (2), preferably comprises a screw (5) which is suitable for expanding the region (24), which has radial slots.
- Bushing according to Claim 2, characterized in that the screw (5) has an oblique, in particular conical, surface (19) for acting on the abutment surface.
- Bushing according to one of the preceding claims, characterized in that the bushing (4, 10) is designed in two parts.
- Bushing according to Claim 4, characterized in that the bushing comprises two bushings (4, 10) which can be plugged one inside the other in the axial direction.
- Bushing according to Claim 5, characterized in that the internal thread (17) is provided for the engagement of the screw (5) in the interior of the second, inner bushing (10).
- Bushing according to one of Claims 4 to 6, characterized in that the outer bushing (4), at its end which is directed towards the fitting part (2), has the region (24) which has radial slots and the abutment surface which, under the action of suitable means, causes the region to expand.
- Bushing according to one of the preceding claims, characterized in that the bushing (4), at its end which is directed towards the fitting part (2), is likewise provided with an internal thread.
- Bushing according to one of the preceding claims, characterized in that the bushing (4, 10) has on its outer circumference, along its periphery which is directed towards the fitting part, protrusions which project radially to a slight extent over the outer circumference.
- Bushing according to one of the preceding claims, characterized in that the bushing (4, 10) has on its outer circumference, along its periphery which is directed towards the rear side of the second wall (13), protrusions which project radially to a slight extent beyond the outer circumference.
- Bushing according to one of the preceding claims, characterized in that the protrusions are formed by an all-round knurling formation (22, 23).
- Bushing according to one of the preceding claims, characterized in that the knurling formation (22, 23) runs in the axial direction.
- Bushing according to one of the preceding claims, characterized in that a fastening plate (14) is introduced between the rear side of the second wall (13) of the hollow profile (1) and the further abutment surface (21).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20100623U | 2001-01-12 | ||
DE20100623U DE20100623U1 (en) | 2001-01-12 | 2001-01-12 | Bush for fastening a fitting part to a hollow profile |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1223274A2 EP1223274A2 (en) | 2002-07-17 |
EP1223274A3 EP1223274A3 (en) | 2007-05-02 |
EP1223274B1 true EP1223274B1 (en) | 2011-04-06 |
Family
ID=7951587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02000389A Expired - Lifetime EP1223274B1 (en) | 2001-01-12 | 2002-01-07 | Bushing for the fixing of a fitting on a hollow profile |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1223274B1 (en) |
AT (1) | ATE504712T1 (en) |
DE (2) | DE20100623U1 (en) |
PL (1) | PL204765B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020125078B3 (en) | 2020-09-25 | 2021-07-22 | Dr. Hahn Gmbh & Co. Kg | Telescopic arrangement for attachment to a hollow profile of a frame or sash of a door or a window |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITTO20040419A1 (en) | 2004-06-23 | 2004-09-23 | Savio Spa | ELEMENT FOR FASTENING METAL FRAME ACCESSORIES |
DE202005001660U1 (en) * | 2005-02-03 | 2006-06-14 | Dr. Hahn Gmbh & Co Kg | Mounting screw for fixing fittings |
DE202007001276U1 (en) | 2007-01-29 | 2008-06-19 | Dr. Hahn Gmbh & Co. Kg | Device for fastening a fitting part |
DE202007003675U1 (en) * | 2007-03-09 | 2008-07-24 | Dr. Hahn Gmbh & Co. Kg | Device for fastening fittings to hollow sections |
DE102012101884B3 (en) * | 2012-03-06 | 2012-10-18 | Simonswerk, Gesellschaft mit beschränkter Haftung | Fastener for fastening hinge to hollow profile in door arrangement, has passage sleeve formed at side of fastener and comprising radially-projecting flange at side, where flange is supported at outer surface of hollow profile |
PL238063B1 (en) * | 2019-02-25 | 2021-07-05 | Wala Spolka Z Ograniczona Odpowiedzialnoscia | Hinge system with screw mounting system |
PL430954A1 (en) * | 2019-08-26 | 2021-03-08 | WALA Spółka z ograniczoną odpowiedzialnością | Hinge system with screw mounting system |
DE102021101989B3 (en) | 2021-01-28 | 2021-09-16 | Simonswerk Gmbh | Door hinge arrangement, building door and method for assembling a building door |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2700100A1 (en) * | 1977-01-04 | 1978-07-06 | Hahn Gmbh & Co Kg Dr | Fastener for hinge plate on hollow frame - has spacing sleeve for adjusting and clamping hinge plate with screw |
DE7817870U1 (en) * | 1978-06-15 | 1978-09-28 | Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal | SCREW CONNECTION FOR FASTENING IN PARTICULAR HINGE STRAPS ON WINDOWS, DOORS, ETC. |
DE3045372C2 (en) * | 1980-12-02 | 1986-04-24 | Wieland-Werke Ag, 7900 Ulm | Hinge attachment to thermally insulated profiles of doors or the like. |
DE3521783C1 (en) * | 1985-06-19 | 1986-10-02 | Dr. Hahn GmbH & Co KG, 4050 Mönchengladbach | Spacer bush for fastening a fitting part to a hollow profile provided with a front profile part |
DE19607029C1 (en) * | 1996-02-24 | 1997-08-21 | Heine & Sohn Anuba Beschlaege | fitting location to door or window frame |
DE19731407C1 (en) * | 1997-07-22 | 1998-10-15 | Woelm & Sohn Karl | Fastening for door-handle on profiled aluminium@ frame |
DE29922023U1 (en) * | 1999-12-15 | 2001-04-26 | Hahn Gmbh & Co Kg Dr | Assembly with a band for doors, windows or the like. |
-
2001
- 2001-01-12 DE DE20100623U patent/DE20100623U1/en not_active Expired - Lifetime
-
2002
- 2002-01-07 DE DE50214992T patent/DE50214992D1/en not_active Expired - Lifetime
- 2002-01-07 EP EP02000389A patent/EP1223274B1/en not_active Expired - Lifetime
- 2002-01-07 AT AT02000389T patent/ATE504712T1/en active
- 2002-01-10 PL PL351634A patent/PL204765B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020125078B3 (en) | 2020-09-25 | 2021-07-22 | Dr. Hahn Gmbh & Co. Kg | Telescopic arrangement for attachment to a hollow profile of a frame or sash of a door or a window |
WO2022063525A1 (en) | 2020-09-25 | 2022-03-31 | Dr. Hahn Gmbh & Co. Kg | Telescopic arrangement for attachment to a hollow profile of a frame or leaf of a door or of a window |
Also Published As
Publication number | Publication date |
---|---|
ATE504712T1 (en) | 2011-04-15 |
DE20100623U1 (en) | 2002-05-23 |
PL204765B1 (en) | 2010-02-26 |
PL351634A1 (en) | 2002-07-15 |
EP1223274A3 (en) | 2007-05-02 |
EP1223274A2 (en) | 2002-07-17 |
DE50214992D1 (en) | 2011-05-19 |
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