DE7317785U - Tape for doors, windows and the like - Google Patents

Description

The innovation relates to a hinge for doors, windows and the like. In which at least one Hinge part on the fixed frame or the sash frame through fastening elements accessible from the front can be fastened, the fastening elements and their bores by means of a groove in the hinge part fastenable plate are covered.

In one from the utility model 1 982 Jof known embodiment of this type has the groove a dovetail-shaped cross-section, while the plate has a trapezoidal cross-section and is pushed into the groove. Another embodiment is from utility model 7 212 721 known, in which the groove is rectangular and the plate 'transversely to the groove in turn an undercut groove has, with which it can be snapped onto resilient fastening elements arranged in the first groove.

Both embodiments have in common that the plate covering the fastening elements is not fastened too securely. It's an unintended one Loosening of the attachment of the cover plate cannot be ruled out. But especially the plate can be easily deliberately removed to the fasteners

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to expose and unscrew the tape,. to get into the fen ster or break in the door.

This possibility is no longer given with uem utility model 7 213 153 because there the The plate is screwed into the groove from the rear, i.e. the side facing the frame.

However, this embodiment has the disadvantage that the screw to be tightened from the back during assembly, in which the tape is already applied to the casement or fixed frame, only is very difficult to access.

The innovation has the task of attaching the plate to cover the fastening elements To be designed in their groove so that the attachment can be made from the front and loosening is difficult *

To solve ulsser problems, according to ubt masonry, a pin that can be driven in from the outside of the belt part and extends parallel to the plane of the plate and engages the plate from the flank of the Nnt is provided for fastening the plate in the groove.

So it is from the outside of the belt part ago a hole so that it is the flank of the Groove extends through approximately in the direction of the plane of the plate and into a hole in the plate that is aligned with it transforms. A pin is inserted into the holes and the plate in the groove perpendicular to the Plate level locked. This type of locking does not require any structural effort and is designed in such a way that it ensures that the plate is secured against knocks and blows in an emergency. she can can easily be carried out so that even deliberate removal of the plate is very difficult if is not made impossible. Instead of the bores, recesses produced in a different way can also accommodate the pin.

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Usually the plate will be plane-parallel. Depending on the construction of the belt, the plate can be but definitely have a profiling deviating from the plane on their front and back. the The plane of the plate is then the plane of the largest cross-section.

It can be provided that the pin extends transversely duroh the plate and on the opposite side engages in the other flank of the groove.

The plate is then set in the groove on both sides so that the groove itself is one have a simple rectangular cross-section and the plate can be inserted from the front.

In order to save the deep hole, however, it is also possible to use the · * »of the pin on only one Flank of the groove engages in the plate and the opposite plank of the groove is undercut so that the correspondingly shaped plate cannot be moved out of the groove perpendicular to its surface can. On the other hand, the plate is held in place in all directions by the pin.

The pin can basically be designed in different ways, e.g. also as a grub screw. Damn But if it is of course solvable, which may prevent the door or door from being opened undesirably of the window must be avoided.

It can therefore be recommended that the pin sit in its recess with a press fit.

Such a pin is designed, for example, as a grooved pin or cylinder pin and is used during assembly

driven into the plate with a few light blows of the hammer. When it is completely in the recess (core hole If it sits and does not protrude, it is practically impossible to restore the plate without destroying the tape to remove and to make the fasteners accessible.

With wider bands and larger ones

Plates, it can be advantageous if several pins follow one another ^{in the longitudinal direction of the Nv + -.}

In an expedient embodiment the plate consists of an extruded profile, the strand direction of which runs transversely to the groove and in which one Recess for receiving the pin has been made during manufacture.

In the drawing, an embodiment of the innovation is shown.

Pig. I shows a perspective view of a tape with the innovation in its attachment on the casement or fixed frame; Pig. 2 igt a horizontal section approximately along the line II-II in Fig. 1;

Pig. 3 shows a partial section along the line III-III in FIG. 2.

According to FIGS. 1 and 2, there is the fixed Frame of a door made of an aluminum hollow pi. of 1, while the vent frame consists of an aluminum hollow profile 2. On the front of the hollow profiles 1, 2, the band 3 is attached, the band part $ of which is attached to the hollow profile 1 by means of a blind screw connection 5 and the band part 6 of which is fastened to the hollow profile 2 by means of a blind screw connection. D. the band parts 4, 6 are pivotable against each other via a hinge pin 7.

The blind screwings 5 include

a countersunk head screw 8, which is in a countersunk hole. 9 of the band parts 4 and 6 is seated. At the free end, the countersunk head screw 8 carries an expanding piece lo, which is in unspread State passed through the bore 11 of the hollow profiles 1, 2 and then on the back expanded while tightening the countersunk head screw 8 can be so that it is from the rear against the inner wall of the hollow profile 1 at the edge of the bore 11 sets and pulls the band part 4 or 6 against the front of the associated hollow profile.

The countersunk hole 9 # from the front should not be visible and accessible, is on the band part 4 through the plate 12, on the band part β covered by the plate 12.

The plate 12 has a rectangular cross-section and sits in a similarly shaped groove 14, which extends from top to bottom, i.e. parallel to the hinge pin 7 and into which the plate 12 fits exactly, so that the presence of the plate 12 on the outer surface of the banäteils 4 is not noticeable.

From the in the Pig. I and 2 on the right outside of the band part 4 is a pin 15 driven, which reaches through the plate 12 from the right plank 16 of the groove 14 and on the opposite The plank 17 of the groove 14 merges again into the hinge part 4. The pin 15 is driven in with a press fit.

In the case of the plate 1}, two pins 2o are provided, which extend in the longitudinal direction of the groove 19 of the hinge part 6 are arranged one behind the other, but do not fully reach through the plate 13 in the transverse direction. the the flank 21 of the groove 19 opposite the pins 2o is undercut so that the plate 15 is not there

can be moved forward out of the groove 19. the other plank 22 of the groove 19 runs approximately perpendicular to the plate surface, so that the plate 13 by tilting about the flank 21 taken out of the groove or inserted into it and then by means of the pins 2o can be fixed immovably.

According to FIG. 5, the plate IT ^{1 is} made from a section of an extruded profile which has material-saving recesses 23 and a recess 24 that receives the base 15. The relatively deep hole in the plate 12 is avoided by the formation of the recess 24 immediately during the production of the extruded profile. The plate 12 requires cutting from the bar as the only processing step.

Claims (6)

Protection claims. 1. Band for doors, windows and the like., In which at least one part of the hinge on the fixed Frame or the casement can be fastened by fastening elements accessible from the front, the fastening elements and their bores by means of an in a groove of the band part fastenable plate are covered, characterized in that for fastening the Plate (12, 13) in the groove (14, 19) one from the outside of the band part (4, 6) can be driven in, parallel extending to the plane of the plate, engage in the plate (12, I3) from the flank (l6, 22) of the groove (14, 19) » the pin (15, 2o) is provided. 7 2. Tape according to claim 1, characterized in that the pin (15) transversely through the Plate (12) extends and engages on the opposite side in the anüere flank (17) of the groove (14). / 3. Tape according to claim 1, characterized in that the pin (2o) only on one The flank (22) of the groove (19) engages in the plate (13) and the opposite flank (21) of the groove (19) backside and the plate (13) is shaped accordingly » 7817? 85ίβ.ΐ.73 4. Tape according to one of claims 1 b_s 3, characterized in that the pin (15, 2o) sits with a press fit in its recess. / 5.Band according to one of claims 1 to 4, characterized in that a plurality of pins (2o) in Successive longitudinal direction of the groove (19): ^ / 6. Tape according to one of claims 1 to 4, characterized in that the plate (12) consists of an extruded profile whose StTangriohtung extends transversely to the groove (14) and in which a recess (24) for receiving the pin (15) has been attached during manufacture.