DE19626612C1 - Double glazed door frame T=profile - Google Patents

Abstract

Structure comprising a pair of plates, in particular a multilayer glass door. A hollow profiled rail (1) having a T-shaped overall cross section is extending between a pair of plates (10) opposing each other in a spaced relationship and overlapping each other. The leg portion of the T-profile is arranged as a spacer between the plates and the arm portions of the T-profile abut on the respective narrow faces of the plates. In order to provide that all the required edge finishing elements and closing and locking mechanisms can be received without any additional profiled parts of different shapes, the profiled rail is formed with a circumferentially closed first chamber (2) formed in the foot portion of the T-profile, to which first chamber a second chamber (4) adjoins which is arranged in the leg portion of the T-profile and opens into a third chamber (6) in the head part of the profile. The third chamber, in turn, opens towards the exterior side of the profiled rail opposite to the foot part and is wider than the second chamber. Adjacent to the third chamber and facing each other rectangular grooves (5) are arranged in the lateral confining walls of the second chamber and extend in the longitudinal direction of the profiled rail.

Description

The invention relates to a double plate arrangement, in particular glass composite doors, with two spaced apart arranged overlapping plates and along Edges of the same extending hollow profile rails, which in the Cross-section are T-shaped with their T-bar are arranged as a spacer between the plates and with their T-legs on the respective end faces of the Plates fit, one in the foot part of the T-bar on the circumference closed first chamber is formed.

For connecting double panels, preferably Glass composite doors, various options are known. The Double panels or double panes can be placed in a frame be let in by a on a first outer frame first plate is attached to this first plate circumferential middle part or spacer part is arranged, a second plate is placed thereon and on the second plate a second outer frame is placed. The connection between the plates and the frame parts z. B. by Screw or glue. It is also possible not to design such a frame all around, but only on the top and bottom edges or on the sides of one Glass door to be provided.

EP 0 608 063 A2 discloses a double-plate or Glass composite door known when used as connecting elements between the panes all around profile rails and corner parts are used. These rails have a T-shaped Cross-section, the T-web part between the plates or Disks is arranged and as a support and spacer serves. The slices are towered over by the T-legs and close with them in one level. The profile rail points one or more closed cavities in the web part, in the z. B. hygroscopic agents can be introduced. The Corner parts are L-profile parts and correspond in leg width  and leg thickness the web part of the T-profile. The four corner pieces are at their thigh ends with the adjacent Web parts of the T-profiles by e.g. B. screw or Connected connected. The one with the discs final outer edges of the L-profile parts are the T-legs corresponding flat profiles displayed to the Profile frame to give an aesthetic picture and the To be able to seal the interior between the panes. The Corner parts of the frame have locking elements or Door closer open. This frame variant is disadvantageous their complex structure. There will be several different ones Profile parts required to all necessary components such. B. for that Lock the door to accommodate in the frame.

The invention solves the problem, such as a Profile rail of the type mentioned are so formed can that all necessary edge closure and closure elements or locking mechanisms without additional and differently designed Profile parts can be included.

This is achieved according to the invention in that the first chamber a second chamber formed in the T-web that connects to a third chamber in the head part of the profile is open, the third chamber in turn to the Foot part of the T-bar facing away from the outside of the profile rail is open and is formed further than the second chamber, and being adjacent to the third chamber in the side Boundary walls of the second chamber opposite one another Rectangular grooves are formed in the longitudinal direction of the Profile rail run.

According to the invention, the mounting rail is contrary to State-of-the-art profile rail on which the T-leg having head part of the profile rail open and not closed. Thus, all necessary and different designed locking and locking elements as well as all Frame end elements housed in the profile rail be additional without different on the profile rail  to attach designed profile parts.

Be in the second chamber or in the second and third Chamber z. B. locking elements inserted, they must the desired place to be secured against slipping. This can e.g. B. done by in front of and behind each Locking element a locking part with a threaded hole in the profile part is inserted by the opposite grooves is formed and the locking part thus supports against the groove walls. In the third chamber opposite the locking part with a second locking part Through hole used. From the head part of the profile rail a screw is inserted through the through hole and screwed to the first locking part so that the Locking parts with the one facing the third chamber Sidewall of the grooves or the bottom of the third chamber be tense.

Advantageously, everyone is in the bottom of the third chamber Side provided a triangular groove in the longitudinal direction of the Profile rail runs. In this case, the Locking parts that are used in the third chamber, the Triangular grooves corresponding triangular approaches that in the Engage grooves and the connection of the locking parts stabilize additionally. In the side walls of the third Chamber are two opposite and in Longitudinal direction of the profile rail Dovetail grooves formed in the cleaning lips, Cleaning brushes, frame end trim strips or the like can be clipped. So you can decide individually which cover to use for the frame.

The first closed chamber in the profile rail points advantageously two in the cross-sectional longitudinal direction opposite flanges on the chamber in two Divide chamber halves and as a stop for one in each Half of the chamber is used for the fastener to be stored. This Fastening element can, for example, have slots  provided U-shaped receiving part that has a hole in the U-web and an insert that can be inserted between the U-legs having. The insert has a threaded sleeve shaft a head sticking out from this. The shaft protrudes in the assembled state of the fastener by the Hole. Since the diameter of the hole is larger than the diameter of the shaft and the head protruding from it is smaller than the space enclosed by the U-legs of the receiving part, the shaft can be moved on all sides in the hole move. The hole in the receiving part can, for. B. also as an elongated hole be trained. This mobility of the threaded sleeve shaft is an advantage if the hole in the disc is made for Attach the washer with the profile is not a perfect fit. By arranging the slots in the U-legs of the Receiving part spring arms are formed, which on the one hand Push the fastener into the first closed one Facilitate chamber and on the other hand cause that Fastener remains in its inserted position and cannot slip independently.

It is also possible not to include the closed chamber to provide the flanges and the washers with the Profile rail through the closed chamber without screw additional fastening element.

Another advantageous embodiment of the profile rail is that the T-web adjoins the profile rail the T-legs and the free foot part on both sides of the bridge one each running in the longitudinal direction of the profile rail protruding shoulder that the bearing surface of the Form plates or disks. The disks are not there on the entire web surface, there are defined ones Contact surfaces formed, which may be favorable at existing bumps along the web sides. Can be beneficial on the protruding shoulders Sealing strips from e.g. B. silicone or double-sided Adhesive film to be placed or glued on.  

Advantageously, are facing the T-web T-leg sides on both sides of the T-web along the Profile rail placed a hose seal or glued. It is also possible in the T-web facing Surfaces of the T-legs one on each side of the T-web Cross-section dovetail-like, in the longitudinal direction of the profile provided groove. In this case, the Hose seals a dovetail-like in cross section Foot part that engages in the grooves of the T-legs. This Hose seals seal the space between the opposite plates additionally against ingress of Outside air. It is particularly advantageous that the Hose seal can be compressed and as a kind Buffer works when e.g. B. the prefabricated holes in the Plates are not exact and therefore the distance between the Plate edges and the T-legs turns out smaller. So that is always within a specified tolerance range reliable sealing ensured. Alternatively, of course sealing the resulting gap between the Plate edges and the T-legs are also done by after the assembly of the double plates with the profile rails subsequently sealing in the gap that may have arisen Glue or other sealants can be introduced.

Another embodiment of the invention is that at the double plate arrangement z. B. edge strips to cover the opposite plate edges at right angles to The longitudinal direction of the profile rails are provided. These edge strips can either be with the plate edges be glued or jammed between the edges of the plate will. Likewise, between the plate edges and a silicone sealing layer is applied to the edge strip be. As an additional or alternative fastener can a z. B. collar screw provided by the Edge strip is screwed through to the profile rail. For this purpose, are on both ends of the profile rail in the Foot part of the T-bar threaded holes provided in the z. B. the collar screw is screwed in.

The invention will be explained in more detail with the aid of the drawing, without being limited to these examples.

Show it

Fig. 1 is a profile rail according to the invention in cross-section,

Fig. 2 shows the profile rail with adjustable hinge insert,

Fig. 3 shows the profile rail with Eckschloßeinsatz,

Fig. 4 shows the profile rail with fastening element,

Fig. 5 shows the profile rail with inserted locking bar,

Fig. 6 shows the profile rail with the sealing lips,

Fig. 7 the profile rail with hose seal,

Fig. 8 shows the arrangement of the edge strips at right angles to the mounting rail,

FIG. 9 is an overview of a selection of inserts.

The profile rail according to the invention is preferably used on glass composite doors or glass composite door leaves. It is possible to attach the profile rail parts only above and below or only on the sides or as a peripheral frame on the door leaf. As shown in Fig. 1, the profile rail 1 is hollow and overall T-shaped in cross section. In the foot of its web part, the profile rail 1 has a first closed chamber 2 , in which two flanges 3 lying opposite one another are provided, which divide the chamber 2 into two chamber halves. This first chamber 2 is followed by a second chamber 4 which is open towards the head part of the profiled rail 1 which has the T-leg. In the lateral boundary walls, the second chamber 4 has two rectangular grooves 5 lying opposite one another and running in the longitudinal direction of the profile rail. In the head part of the profile rail 1 , the second chamber 4 is adjoined by a third chamber 6 , which is formed further than the second chamber 4 . A shoulder-like base 7 is formed by this widening in the head part. In this bottom 7 , a triangular groove 8 is provided on each side, which runs in the longitudinal direction of the profile rail 1 .

On the web part of the profile rail 1 adjacent to the T-leg and on the free foot part, a projecting shoulder 9 runs on both web sides in the longitudinal direction of the profile rail 1 . These shoulders 9 serve as defined contact surfaces for the disks 10 . As can be seen from FIG. 8, a sealing strip 30 running in the longitudinal direction of the profile rail 1 can preferably also be arranged between the shoulders 9 and the plates 10 .

As can be seen from the drawing, the profile rail 1 is designed symmetrically to its longitudinal center plane.

In FIG. 2, a rail 1 as an upper door frame member with a built-adjustable hinge insert 11 in cross-section in side view and in plan view is shown. The hinge insert 11 is designed in its outer shape corresponding to the cross section of the second chamber 4 and the third chamber 6 connected to it, so that it can be inserted into the profile rail 1 . Since the hinge insert 11 has strip-like projections 14 on both sides which engage in the grooves 5 , the hinge insert 11 cannot fall out of the profile rail 1 . Before the hinge insert 11 is inserted into the profile rail 1 , it is connected to a clamping block 13 via an adjusting screw 25 and preset to the desired distance. This clamping block 13 is T-shaped in cross section, with one T-leg projecting beyond the web part on one side, while a cover strip 26 is fastened on the other side of the clamping block 13 . The clamping block 13 has two threaded bores, one of the threaded bores being designed as a blind hole and running through the leg part into the web part. The second threaded hole runs through the protruding T-leg. This clamping block 13 is dimensioned such that the clamping block 13 with the T-legs can be inserted into the opposite grooves 5 of the chamber 4 and the T-web fits into the remaining part of the chamber 4 . The hinge insert 11 pre-connected to the clamping block 13 is pushed into the profile rail 1 until the cover strip 26 rests on the cross-sectional end of the profile rail 1 . To fasten the hinge insert 11 and the clamping block 13 in the profile rail 1 , a counterplate 15 provided with countersunk holes is inserted into the chamber 6 of the profile rail 1 , the counterplate 15 on its side facing the T-web of the profile rail 1 having two approaches which are triangular in cross section and extend in the longitudinal direction of the profile or has runners which engage in the triangular grooves 8 in the bottom 7 of the chamber 6 . By means of countersunk screws, which are inserted through the countersunk holes of the counter plate 15 and screwed into the threaded holes of the clamping block 13 , the clamping block 13 is firmly clamped to the profile rail 1 and thus holds the hinge insert 11 at the desired location.

The possibility of installing a corner lock insert 16 is shown in FIG. 3. Corner lock inserts are preferably embedded in the lower frame of an all-glass door. The lock insert 16 has a bottom and two opposing plates, in which all the necessary recesses are incorporated, and is inserted into the chamber 4 and chamber 6 . At its insertion end, the lock insert 16 has a counterpart 15 which is connected to the lock insert. A clamping block 23 with a rectangular cross section is loosely attached to the counterpart 15 by means of a screw. This clamping block 23 is dimensioned so that it can be inserted into the opposite grooves 5 of the chamber 4 and rests on the groove walls. At the end of the lock insert 16 that terminates with the profile rail 1 , a clamping plate 24 corresponding to the clamping block 23 is let into the lock insert 16 , which is wider than the lock insert 16 , protrudes laterally from this and serves as a support on the groove bases of the grooves 5 . The lock insert 16 is inserted with the counterpart 15 and the loosely attached clamping block 23 first into the profile rail 1 , the clamping plate 24 also being inserted into the shaft formed by the grooves 5 . To fasten the lock insert 16 in the profile rail 1 , the screw that connects the counterpart 15 located in the third chamber 6 and the tensioning block 23 is tightened, as a result of which these two elements are braced with the profile rail 1 . Likewise, lock inserts 16 can be installed in the doors laterally delimiting profile rails 1 at an otherwise usual door lock height. For this purpose, in contrast to the lock insert 16 just described, these corresponding lock inserts have a counterpart 15 fastened to the lock insert on each side. In this case, the attachment to the profile rail 1 takes place by bracing the front and the rear counterpart 15 with two clamping blocks 23 of the same design and lying in the grooves 5 .

A fastening element for connecting the profile rail 1 to the panes 10 is shown in FIG. 4. The fastener consists of a U-shaped receiving part 17 which , for. B. has an elongated hole. From the U-leg sides, two slots are worked into each of the receiving part 17 , which extend to shortly before the elongated hole and make the receiving part 17 resilient with the formation of spring arms. An insert part 18 is inserted between the U-legs of the receiving part 17 , the insert part 18 consisting of a threaded sleeve shaft with a head protruding therefrom. When assembled, the shaft protrudes through the elongated hole. Since the shaft diameter is smaller than the width of the elongated hole, the shaft can be moved on all sides in the elongated hole. In the two chamber halves of the closed chamber 2 formed by the flanges 3 , one fastening element with one leg part is inserted in front to fasten the panes 10 with the profile rail 1 . The position of the fastening element is such that the U-web part rests on the flanges 3 and the leg feet point in the direction of the disks 10 . The slot runs vertically in the inserted position. Due to the fact that the fastening element is designed to be resilient, it can be pushed into the chamber half of the first chamber 2 under the action of force, but jams at the point at which it is left and cannot slip independently. The longitudinal play of the threaded sleeve is particularly advantageous in this fastening element. Since it can happen, despite the most modern technology, that the predrilled holes in the disks 10 have dimensional deviations in their position, these can be compensated for by the play in the fastening element.

In FIG. 5, an inserted into a rail profile 1 two-piece closure bar 19 is shown which has a rectangular recess 27 in which engages a projecting from a bottom bar locking bolt. The first bar of the closing bar 19 is a simple straight bar with a square cross section. This bar is inserted between the opposite grooves 5 and lies on the groove walls. The aforementioned rectangular recess 27 is provided in a corresponding place in this bar. The second bar is inserted into the third chamber 6 in the profile head, has the same length and has an equally large recess at the same location as the first bar. The cross section of this second bar of the locking bar 19 corresponds to the cross section of the counterpart 15 in FIG. 2. The two bars are screwed together by means of a screw connection and firmly clamped to the profile rail 1 and held in this.

FIG. 6 shows how the sealing lips 20 with their dovetail-like fastening profile are inserted into the dovetail grooves 22 . In order to close or seal the open profile rail 1 , various covers 21 or decorative strips can be clamped into the second chamber 4 or the third chamber 6 .

In Fig. 7, the tubular seal 31 is shown, one each of the T-web is on the T-legs arranged on both sides of and extending along the T-legs of the profile rail. The hose seal 31 has a swallow tail-shaped foot part 32 , which in turn engages in grooves of the same design in the T-legs on both sides of the T-web. As shown in FIGS. 7a and 7b, the hose seal 31 not only serves as a seal, but has the further advantage that it can be compressed. This can compensate for unintentional distance deviations between the plate edges 36 and the T-legs in a certain range, which are caused by z. B. inaccurately prefabricated holes in the plates 10 , which serve to screw the plates 10 together with the rail 1 , have arisen.

In the case of a glass composite door, a profile rail 1 is arranged, for example, between the upper edges and the lower edges of the plates 10 . To the space between the opposite plates 10 connected to the rails 1 z. B. airtight, edge covers 33 must be provided on the opposite plate edges, which run at right angles to the rail 1 . As can be seen in FIG. 8, these edge covers or edge strips 33 are clipped in between the plates 10 and a seal made of silicone 35 is applied between the plate edges and the edge strips 33 . As an additional fastening means, the edge strips 33 can be screwed to the corresponding end face of the profile rail 1 using a collar screw. For this purpose, a threaded bore 34 is provided in the foot part of the respective profile end, which runs from the front side in the longitudinal direction of the profile rail 1 .

A selection of insert parts to be inserted into the profile rail 1 are shown in perspective in FIGS. 9a-9f. In Fig. 9a shows a rail profile 1, as well as two variants are shown in these edge strips 28 can be clamped. Fig. 9b shows the locking insert 16 with the clamping block 23 and counterpart 15 and lock cylinder 29. FIG. 9c shows the two-part locking bar 19 and in FIG. 9e the hinge insert 11 , the clamping block 13 and the counterpart 15 are shown. In Figs. 9d and 9f are shown two different to be used in the chamber halves of the first chamber 2 fasteners. The illustration in FIG. 9d corresponds to the fastening element of the description in FIG. 4. The fastening element according to FIG. 9f consists of a cylindrical hollow body and a cover screwed into it. A threaded sleeve shaft with a head protruding therefrom is accommodated in this hollow body, the shaft extending through a bore in the cover. The head is floatingly supported in the hollow body, so that holes which may be inaccurately drilled in the disks 10 due to a play in the threaded sleeve are also no problem due to this fastening means.

Claims (15)

1.Double panel arrangement, in particular glass composite doors, with two spaced-apart, overlapping panels and along the edges of the same hollow profile rails, which are T-shaped in cross section, are arranged with their T-web as a spacer between the panels and with their T-legs rest against the respective end faces of the plates, a circumferentially closed first chamber being formed in the foot part of the T-web, characterized in that a second chamber ( 2 ) formed in the T-web is attached to the first chamber ( 2 ). 4 ), which is open to a third chamber ( 6 ) in the head part of the profile, the third chamber ( 6 ) in turn being open to the outside of the profile rail ( 1 ) facing away from the foot part of the T-web and wider than that second chamber ( 4 ) is formed and being adjacent to the third chamber ( 6 ) in the lateral boundary walls of the second chamber ( 4 ) opposing rectangular grooves ( 5 ) are formed, which run in the longitudinal direction of the profile rail ( 1 ). 2. Double plate arrangement according to claim 1, characterized in that in the bottom ( 7 ) of the third chamber ( 6 ) on each side a triangular groove ( 8 ) is provided which extends in the longitudinal direction of the profile rail ( 1 ). 3. Double plate arrangement according to one of the preceding claims, characterized in that the T-web of the profile rail ( 1 ) adjacent to the T-leg and at the free end of the foot part on both T-web sides each have a projecting shoulder extending in the longitudinal direction of the profile rail ( 1 ) 9 ), which form the bearing surface for the plates ( 10 ). 4. Double-plate arrangement according to claim 3, characterized in that on the serving as a support surface for the plates shoulders ( 9 ) sealing strips ( 30 ) are arranged, which run along the profile rail ( 1 ). 5. Double plate arrangement according to one of the preceding claims, characterized in that in the side walls of the third chamber ( 6 ) two opposite and in the longitudinal direction of the profile rails ( 1 ) extending dovetail grooves ( 22 ) are formed. 6. Double plate arrangement according to claim 5, characterized in that in the dovetail grooves ( 22 ) cleaning lips or brushes ( 20 ) are inserted with a corresponding dovetail profile. 7. Double plate arrangement according to one of the preceding claims, characterized in that in the first closed chamber ( 2 ) in the cross-sectional longitudinal direction two opposite flanges ( 3 ) are provided which divide the chamber ( 2 ) into two chamber halves and as a stop for one in Fastener to be stored in each half of the chamber. 8. Double plate arrangement according to claim 7, characterized in that the fastening element has a slotted U-shaped receiving part ( 17 ) which has a hole in the U-web and an insert part ( 18 ) which can be inserted between the U-legs, the Insert part ( 18 ) has a threaded sleeve shaft with a head protruding therefrom, that the shaft projects through the hole of the receiving part ( 17 ) in the assembled state of the fastening element and the diameter of the hole is larger than the diameter of the shaft. 9. Double plate arrangement according to claim 8, characterized in that through the slots in the U-legs of the receiving part ( 17 ) spring arms are formed. 10. Double plate arrangement according to one of the preceding claims, characterized in that the second chamber ( 4 ) and the third chamber ( 6 ) for receiving simple covers, for receiving closure and locking elements or the like are provided, which in the second chamber ( 4 ) and the third chamber ( 6 ) are inserted. 11. Double plate arrangement according to one of the preceding claims, characterized in that on the T-web part facing T-legs of the head part of the profile rail ( 1 ) on both sides of the T-web part, a hose seal ( 31 ) is arranged, which along the profile rail ( 1 ) runs. 12. Double plate arrangement according to claim 11, characterized in that in the T-leg facing T-leg sides on both sides of the T-web each a cross-section dovetail groove in the longitudinal direction of the profile rail ( 1 ) and that the hose seals ( 31 ) one in cross-section have dovetail-like foot part ( 32 ) which engages in the grooves of the T-leg. 13. Double-plate arrangement according to one of the preceding claims, characterized in that cover strips or edge strips ( 33 ) are arranged on or between plate edges which run at right angles to the longitudinal axis of the profile rail ( 1 ). 14. Double plate arrangement according to claim 13, characterized in that a silicone layer ( 35 ) is provided as an additional sealing means between the plate edges and the edge strips ( 33 ) or the cover strips. 15. Double plate arrangement according to claim 13 or 14, characterized in that threaded holes ( 34 ) are provided on the end faces of the profile rail ends in the foot part of the T-web, which extend in the longitudinal direction of the profile.