DE9203338U1 - Drive rod for window and door fittings, in particular drive rod coupling piece for fitting components and fitting components equipped with such a drive rod coupling piece - Google Patents

Abstract

For window and door fittings, there is proposed an espagnolette, especially an espagnolette coupling piece 3 of fitting components, which consists of a sheet-metal profile 5 of U-shaped cross-section, which is formed from a strip of flat material, for example a strip blank, by bending deformation and which is provided, at least at one of its two profile ends 13 or 14, in the region of the U-flanges 7, 8, with a fine coupling toothing 4 constituting engagement for a complementary coupling countertoothing which is located on another espagnolette or on another espagnolette piece. The espagnolette coupling pieces 3 can be produced at a relatively low outlay in terms of material and with high dimensional stability, in that the U-shaped sheet-metal profile 5 has, over its length, at least three different profile height steps 10, 11, 12, in that the large profile height step 10 is assigned to one profile end 13, whilst the small profile height step 12 is adjacent to the other profile end 14, in that there are embossed or pressed into the flanges 7a, 8a of the large profile height step fine toothings 9, the contour of which is oriented parallel to the profile web 6c and extends into the U-profile so as to narrow its cross-section, and in that the middle profile height step 11 is bent out 15, 16 relative to the small profile height step 12 at least towards the profile-web side. <IMAGE>

Description

92 102 G

Applicant: SIEGENIA-FRANK KG ₁ Eisenhüttenstraße 22, 5900 Siegen, DE ANR.: 1 004 808

Drive rod for window and door fittings, in particular drive rod coupling piece for fitting components and fitting components equipped with such a drive rod coupling piece

The innovation relates to a drive rod for window and door fittings, in particular a drive rod coupling piece for fitting components which have functional elements arranged so that they can slide longitudinally under a guide plate, primarily a faceplate or a faceplate angle, which can be fixed to a window or door element, e.g. a sash. It consists of a sheet metal profile with a U-shaped cross section, which is formed from a flat material strip, e.g. a strip cut, by bending and is provided at least on one of its two ends in the area of the U-flanges with a coupling toothing which forms an engagement for a complementary coupling counter toothing which is located on another drive rod or another drive rod piece.

A drive rod of the generic type described above is previously known from FR-PS 1 005 795. The U-flanges of each sheet metal profile each have several rectangular edge notches near the profile ends in such a way that alternating rectangular teeth and tooth gaps are formed on them. These rectangular teeth and tooth gaps extend on the U-shaped sheet metal profiles in the vertical direction of the flanges and are designed in such a way that two similar drive rod pieces can be brought into mutual positive engagement with one another in a stepwise longitudinally adjustable manner.

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Since the flank surfaces of the rectangular teeth and tooth gaps each only have a width that corresponds to the wall thickness of the sheet metal profiles, i.e. are relatively narrow, it must be ensured that they cannot come out of engagement in an undesirable way across the longitudinal direction of the sheet metal profiles. For this reason, the webs of the U-shaped sheet metal profiles are equipped with tongue-like extensions that bend in the direction of the flanges. When two drive rod pieces are coupled together, their tongue-like extensions engage alternately between the U-flanges of both sheet metal profiles with minimal lateral play, thereby ensuring the mutual interaction of the narrow flank surfaces of the rectangular teeth and tooth gaps of two identical drive rod pieces.

A significant disadvantage of drive rods or drive rod coupling pieces with the design features of FR-PS 1 005 795 is that the coupling teeth lying in the plane of the U-flanges and consisting of rectangular teeth and tooth gaps must have a relatively large pitch and therefore only allow a change in length in the area of the coupling engagement with relatively large adjustment steps. A fine-step change in the length of the coupling connection between adjacent drive rods or drive rod pieces is therefore not possible.

To eliminate the aforementioned disadvantage of the drive rods according to FR-PS 1 005 795, it has already been proposed for a central locking ORV/E for pivoting sashes from W. Hautau GmbH Baubeschlagfabrik, Kirchhorsten, to provide a coupling toothing according to FR-PS 1 005 795 at only one end of the drive rod pieces with a U-shaped cross-section. The other end of each drive rod piece with a U-shaped cross-section is, however, provided with a riveted coupling shoe made of die-cast material, which also has a U-shaped cross-section and has a shaped fine toothing on the inside of its U-flanges. This can then be used to connect a rack with complementary coupling counter-toothing along almost its entire length with fine adjustment in

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Drive engagement can be achieved without the need to cut the U-shaped drive rod and/or the rack to length.

Both when using drive rods or drive rod coupling pieces according to FR-PS 1 005 795 and when using drive rods and racks of the type of drive rods and racks made famous by the ORV/E central locking system for pivoting sashes, there is the disadvantage that in order to accommodate them in the profiles of the window or door elements, e.g. the sash, groove cross-sections are required which not only have a relatively large depth, but also do not correspond to the generally usual stepped groove profile - the so-called Euro groove.

The use of drive rods made of U-shaped sheet metal profiles is already known for fitting components that have functional elements that can be pushed lengthways under a faceplate that can be fixed to a window or door element, e.g. a sash, and that can be inserted into a relatively flat stepped groove profile (see DE-OS 17 59 251). In this case, however, the flanges of the relatively flat U-shaped sheet metal profiles that form the drive rods are not provided with coupling teeth that can form an engagement for a complementary coupling counter-teeth that is located on another drive rod or another drive rod section.

The aim of the innovation is to specify drive rods, in particular drive rod coupling pieces of the generic type, which can be manufactured with relatively little material expenditure and with high dimensional stability and can be easily used in conjunction with fitting components which can be accommodated in relatively flat profiled step grooves - so-called Euro grooves - of window or door elements, e.g. sashes.

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Drive rods for window and door fittings, in particular drive rod coupling pieces for fitting components, which can optimally meet the aforementioned requirements, are, according to the innovation, mainly characterized by the fact that

that the U-shaped sheet metal profile has at least three different profile height levels along its length,

that the large profile height step is assigned to one profile end, while the small profile height step is adjacent to the other profile end,

that fine toothing is stamped or pressed into the flanges of the large profile height step, the contour of which is aligned parallel to the profile web and extends into the U-profile, narrowing the cross-section,

and that the middle profile height step is offset at least towards the profile web side compared to the small profile height step.

It has been shown that drive rods or drive rod coupling pieces equipped with these innovative features can be made from flat material strips, for example strip cuts, the material thickness of which corresponds to only a fraction of the material thickness from which the drive rods or drive rod coupling pieces with a flat, rectangular cross-section are usually made. In most cases, after the innovation, it is sufficient to use flat material strips or strip cuts as the starting material, the thickness of which corresponds to about half the thickness of the usual flat, rectangular drive rods. The subject of the innovation can therefore also be used where length-adjustable rod couplings with a feature set according to DE-PS 26 35 446, DE-OS 26 35 708, DE-GM 83 24 586 and DE-OS 36 40 500 have previously been used.

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An advantageous further development of the subject of the innovation is seen in the fact that the flanges of the middle profile height also protrude beyond the flanges of the small profile height, but are set back compared to the flanges of the large profile height.

In many cases it can also be useful if the profile web of the large profile height step is additionally equipped with a flat trough-like skid over most of its width.

The innovation also provides that the profile web of the small profile height step connecting to the other end of the U-shaped sheet metal profile is embossed in a flat-bow-like manner over part of the flange height, whereby this flat-bow-like embossing of the web can be formed in the area of the small profile height step of the sheet metal profile between two parallel gap cuts.

According to the innovation, two holes can be provided in the flat-bar-like embossing at a distance one behind the other, at least one of which is surrounded by a shaped neck or collar that projects beyond the flange ends of the U-profile of the small profile height step.

However, it has also proven to be useful within the scope of the innovation that the contour of the fine toothing runs out with a minimum distance above the profile web of the large profile height step of the U-shaped sheet metal profile, preferably with a curvature arc into the bending radius between the profile web and the profile flanges.

The profile web of the drive rod or the drive rod coupling piece can, according to the innovation, also be provided with an elongated hole, which extends uninterruptedly over a length of the U-shaped sheet metal profile, which extends from the inner end of the large profile height step to the inner end of the flat bracket-like raised embossing. The angle profile parts remaining on both sides of the elongated hole allow the drive rod or the drive rod coupling piece to retain their shape.

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The drive rod coupling piece nevertheless provides the necessary stability for its operation.

The subject of the innovation is also a fitting component with a corner deflection and at least one drive rod coupling piece, in which a guide channel, preferably with an approximately C-shaped cross-sectional profile, is located on the inside of an angle plate, primarily a faceplate, which has two guide legs that are connected in one piece by an arched middle piece and aligned approximately at right angles to one another. In this fitting component, a flexible thrust deflection element, e.g. in the form of spring steel strips, is guided longitudinally in the guide channel and at least one end of the thrust deflection element is connected to the drive rod coupling piece within the guide channel by at least one bolt. The drive rod coupling piece is supported by a support or base plate, which on the one hand is connected to the angle plate and/or the guide channel and on the other hand has its abutment at the bottom of a stepped groove - the so-called Euro groove - which is provided in the window or door element as a receptacle for the fitting component.

In this case, an innovative identifying feature is that the U-shaped sheet metal profile of the drive rod coupling piece only engages with its small profile height step in the distance area between the support or base plate and the guide channel, that the U-shaped sheet metal profile with its medium profile height step can be pushed on the one hand up to the end of the support or base plate and on the other hand up to under the end of the angle plate that protrudes above this support or base plate, and that the large profile height step of the U-shaped sheet metal profile always remains in front of the protruding end of the angle plate.

A further development of the innovation is that the free flange ends of the U-shaped sheet metal profile in the area of the small profile height step are facing the longitudinal edges of the guide channel. Furthermore,

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the offset in the area of the middle profile height step of the U-shaped sheet metal profile and/or the skid must extend beyond the profile web side of the small profile height step by a dimension that corresponds at least approximately to the thickness of the support or base plate.

Finally, according to the innovation, it is also important that the neck or collar of the sheet metal profile extending from the flat-bow-like raised embossing extends into the longitudinal gap of the C-shaped guide channel cross-section and is supported with its end edges on the thrust deflection element guided therein, and that this neck or collar can at the same time be used as a receptacle for a bolt or pin passing through the thrust deflection element and the sheet metal profile.

The drawing shows the subject of the innovation in examples. It shows:

Fig. 1 in side view a drive rod coupling piece for fitting components of window and door fittings,

Fig. 2 the drive rod coupling piece according to Fig. 1 in plan view,

Fig. 3 shows a side view of a fitting component with a corner deflection and two associated drive rod coupling pieces in the design shown in Figs. 1 and 2,

Fig. 4 is a section along the line IV - IV in Fig. 3,

Fig. 5 is a section along the line V - V in Fig. 3,

Fig. 6 is a section along the line VI - VI in Figs. 1 and 3 and

Fig. 7 is a section along the line VII - VII in Figs. 1 and 3, each on a larger scale.

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For window and door fittings, and in particular for fitting components that have functional elements that can be slid lengthways under a faceplate rail that can be fixed to a window or door element, for example a sash, length-adjustable rod couplings 1 are generally required. These are intended to make it possible to precisely adapt fitting components that are to be attached next to one another - if necessary after cutting one of them to length beforehand - to different dimensions of the window or door elements to be fitted.

Such a length-adjustable rod coupling 1 is made up of a drive rod 2 and a drive rod coupling piece according to Fig. 3 of the drawing.

3. The drive rod 2 is made of a strip or rod material with a flat rectangular cross-section and has coupling fine teeth 4, which are located on at least one longitudinal edge, but preferably on both narrow longitudinal edges running parallel to one another and whose tooth contour extends normal to the broad side of the drive rod 2. The coupling fine teeth are preferably

4 of the drive rod 2 is designed so that its teeth or tooth gaps each have a pitch distance of maximum 2 mm from each other.

The drive rod coupling piece 3, which is also required to form a length-adjustable rod coupling 1, is formed by a sheet metal profile 5 with a U-shaped cross-section, which can be made from a strip of flat material, for example a strip cut, by bending in such a way that two U-flanges 7 and 8 protrude from a profile web 6. At one of its ends, the drive rod coupling piece 3 is provided in the area of its U-flanges 7 and 8 with a coupling fine toothing 9, which forms an engagement for the coupling fine toothing 4 of the drive rod 2, which forms a complementary counter toothing.

From Fig. 1 and 3 of the drawing it can be seen that the U-shaped sheet metal profile 5 of the drive rod coupling piece 3 over its length

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has at least three different profile height levels 10, 11 and 12. The large profile height level 10 is assigned to one profile end 13, while the small profile height level 12 is adjacent to the other profile end 14. The coupling fine teeth 9 are stamped or pressed into the flanges 7a and 8a of the large profile height level 10 from the outside in such a way that their contour is aligned parallel to the profile web 6 and extends into the U-profile of the profile height level 10, narrowing the cross-section, as can be clearly seen in Fig. 2 of the drawing.

From Fig. 1 and 3 of the drawing it can also be seen that the middle profile height step 11 is arranged in a length range of the drive rod coupling piece 3 which lies between the large profile height step 10 and the small profile height step 12. The small profile height step 12 merges into the middle profile height step 11 through a crank 15 directed towards the profile web side.

It can also be seen from Fig. 1 and 3 that the U-flanges 7b and 8b of the middle profile height step 11 protrude beyond the U-flanges 7c and 8c of the small profile height step 12 by a dimension 17, which is approximately equal to the height 16 of the offset 15. However, compared to the flanges 7a and 8a of the large profile height step 10, the flanges 7b and 8b of the middle profile height step 11 are set back by a dimension 18.

From Fig. 1, 3 and 7 of the drawing it is also clear that it is possible to equip the profile web 6a of the large profile height step 10 with a flat trough-like skid 19 at least over the largest part of its width, whereby this preferably protrudes about 0.4 mm to 0.5 mm over the profile web 6a.

From Fig. 1 to 3 of the drawing it can be seen that the profile web 6c of the small profile height step 12 adjacent to the end 14 of the U-shaped sheet metal profile 5 can be provided with a flat-bow-like raised embossing 20 which extends over a height part of the flanges 7c and 8c

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The raised embossing 20 of the profile web 6c can advantageously be carried out between two parallel gap cuts 21, which can be seen in outline in Fig. 4 of the drawing.

In the flat-bar-like raised embossing 20 of the web 6c of the small profile height step 12, two holes 22 and 23 are provided one behind the other at a distance, of which at least the hole 22 is surrounded by an upwardly formed neck or collar 24, which projects beyond the ends of the flanges 7c and 8c of the U-profile of the small profile height step 12 by a certain minimum dimension 25.

From Fig. 6 and 7 of the drawing it is clear that it is advantageous to allow the contour of the coupling fine teeth 9 to run out at the flanges 7a and 8a of the large profile height step 10 with a minimum distance above the profile web 6a. This is preferably done in such a way that it merges with a curvature arc 26 into the bending radius between the profile web 6a and the profile flanges 7a and 8a. This design has the particular advantage that the drive rod 2 can be supported over a large area on the profile web 6a when it is brought together with the drive rod coupling piece 3 in the area of the large profile height step 10 of the U-shaped sheet metal profile 5 after its coupling fine teeth 4 have come into positive engagement with the coupling fine teeth 9.

Fig. 2 of the drawing also makes it clear that the profile web 6 of the shapeless sheet metal profile 5 can be provided with an elongated hole 27. This elongated hole 27 can extend uninterruptedly over a length of the U-shaped sheet metal profile, which extends from the inner end of the large profile height step 10 to the inner end of the flat-bow-like embossing 20. Due to the intended shape - angle profile parts remaining on both sides of the elongated hole 27 - the U-shaped sheet metal profile 5 is given such high structural strength despite the presence of the elongated hole 27 that it can easily withstand the tensile, compressive and bending stresses that occur in practical use.

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In Fig. 3 of the drawing, a corner deflection 28 is shown as a fitting component equipped with drive rod coupling pieces 3 according to Figs. 1 and 2. In this case, a guide channel 30 is located on the inside of a faceplate angle 29, which can be made from brass with an approximately C-shaped cross-sectional profile, for example. This guide channel 30 has two guide legs 32 and 33 that are connected to one another in one piece by an arched center piece 31 and are aligned approximately at right angles to one another. A flexible thrust deflection element 34 is accommodated in the guide channel 30 so that it can be pushed lengthways, which can be formed from spring steel strips, for example.

Each end of the thrust deflection element 34 is permanently connected to a drive rod coupling piece 3 within the guide channel 30 by at least one bolt 35. Each drive rod coupling piece 3 is supported by a support or base plate 36, which is firmly connected to the faceplate 29 and/or the guide channel 30 via a guide web 37. This passes through the slot 27 in the profile web 6 of the relevant drive rod coupling piece 3, as can be seen particularly clearly in Fig. 5.

Via the support or base plates 36, the corner drive 28 receives its abutment at the bottom of a step groove (not shown) - the so-called Euro groove - which is provided in the window or door element as a receptacle for the entire fitting component.

From Fig. 3 to 5 of the drawing it can be seen that the U-shaped sheet metal profile 5 of each drive rod coupling piece 3 engages exclusively with its small profile height step 12 in the distance area between the support or base plate 36 and the guide legs 32 and 33 of the guide channel 30 of the corner deflection 28. With its middle profile height step 11, the U-shaped sheet metal profile 5 of each drive rod coupling piece 3 can be pushed up to the end 38 of the respective support or base plate 36. On the other hand, however, it also grips the

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middle profile height step 11 the end 39 of the faceplate 29 that protrudes beyond the respective end 38 of the support or base plate 36. With the large profile height step 10, however, the U-shaped sheet metal profile 5 of each drive rod coupling piece 3 remains in every possible sliding position constantly in front of the adjacent end 39 of the faceplate 29 of the corner drive in order to ensure convenient and problem-free engagement of the drive rod 2 to form the rod coupling 1. It can also be seen particularly from Fig. 4 and 5 of the drawing that the free ends of the flanges 7c and 8c of the U-shaped sheet metal profile 5 in the area of the small profile height step 12 face the longitudinal edges of the guide channel 30 and can therefore at best come into contact with them in a linear manner.

It is also important that the offset 15 in the area of the middle profile height step 11 of the U-shaped sheet metal profile 5 of each drive rod coupling piece 3 and/or the skid 19 in the area of the large profile height step 10 extends beyond the profile web side of the small profile height step 12 by a dimension 16 that corresponds at least to the thickness of the support or base plate 36. In this way, it is ensured that the free end of each drive rod coupling piece 3 has a secure support on the base or floor of the step groove in which the entire corner deflection 28 is received when it hits a window or door element.

Fig. 4 of the drawing also shows that the neck or collar 24 extending from the flat-bar-like raised embossing 20 extends into the longitudinal gap of the guide channel 30 of the corner deflection 28, which has a C-shaped cross-section. Its end edges are supported on the thrust deflection element 34 accommodated within the guide channel 30 and thus prevent the occurrence of clamping forces between the drive rod coupling piece 3, the thrust deflection element 34 and the guide channel 30.

At least when one of the drive rod coupling pieces 3 of the corner drive 28 is also used to operate a locking pin 39

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which is guided on the outside of a leg of the faceplate 29, the neck or collar 24 can also simultaneously form the receptacle for a rivet pin or bolt 14, which connects the locking pin 39 with the U-shaped sheet metal profile 5 of the drive rod coupling piece 3 and, if necessary, the thrust deflection element 34.

92 102 G

Applicant: SIEGENIA-FRANK KG, Eisenhüttenstraße 22, 5900 Siegen, DE REF.: 1 004 808

Reference symbol 1 is te

1 Rod coupling 2 Drive rod 3 Drive rod coupling piece 4 Clutch fine toothing 5 U-shaped sheet metal profile 6, 6a, 6b, 6c profile web 7, 7a, 7b, 7c U-flange 8, 8a, 8b, 8c U-flange 9 Clutch fine toothing 10 large Prof i1 height level 11 medium profile height 12 small profile height step 13 End of profile 14 End of profile 15 Cranking 16 Height 17 Measure 18 Measure 19 Skid 20 Embossing 21 Split cuts 22 Hole 23 Hole 24 Neck or collar

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25 Minimum size 26 Curvature arc 27 Long hole 28 Corner deflection 29 Faceplate 30 Guide channel 31 arched centerpiece 32 Guide leg 33 Guide leg 34 Thrust deflector 35 bolt 36 Support or foot plate 37 Guide bridge 38 End of the support or foot plate 39 End of the faceplate 40 locking pin 41 Rivet or bolt

Claims (12)

92 102 G Applicant: SIEGENIA-FRANK KG1 Eisenhüttenstraße 22, 5900 Siegen, DE ANR.: 1 004 808 PROTECTION CLAIMS 1. Drive rod for window and door fittings, in particular drive rod coupling piece for fitting components which have functional elements arranged so as to be longitudinally displaceable under a guide plate which can be fixed to a window or door element, e.g. a wing, primarily a faceplate or a faceplate angle, consisting of a sheet metal profile with a U-shaped cross section which is formed from a flat material strip, e.g. a strip cut, by bending and is provided at least on one of its two ends in the area of the U-flanges with a coupling toothing which forms an engagement for a complementary coupling counter toothing which is located on another drive rod or drive rod piece,
characterized, that the U-shaped sheet metal profile (5) has at least three different profile height levels (10, 11, 12) over its length, that the large profile height step (10) is assigned to one profile end (13), while the small profile height step (12) is adjacent to the other profile end (14), -2- -2- that fine toothing (9) is embossed or pressed into the flanges (7a, 8a) of the large profile height step (10), the contour of which is aligned parallel to the profile web (6c) and extends into the U-profile, narrowing the cross-section, and that the middle profile height step (11) is at least On the profile web side, opposite the small profile height step (12) is provided with a crank (15, 16). 2. Drive rods according to claim 1,
characterized, that the flanges (7b, 8b) of the middle profile height step (11) also via the flanges (7c, 8c) of the small profile height step (12) protrude but are set back from the flanges (7a, 8a) of the large profile height step (10). 3. Drive rod according to one of claims 1 and 2,
characterized, that the profile web (6a) of the large profile height step (10) is additionally equipped with a flat trough-like skid (19) over the majority of its width. 4. Drive rod according to one of claims 1 to 3,
characterized, that the profile web (6c) of the small profile height step (12) adjacent to the other end (14) of the U-shaped sheet metal profile (5) is embossed in a flat, bow-like manner over a portion of the flange height (20). 5. Drive rod according to one of claims 1 to 4
characterized, that the flat-bow-like embossing (29) of the web (6c) is formed in the area of the small profile height step (12) of the sheet metal profile (5) between two parallel gap cuts (21). -3- -3- 6. Drive rod according to one of claims 1 to 5,
characterized, that in the flat-bar-like embossing (20) two holes (22, 23) are provided at a distance one behind the other, of which at least one (22) is surrounded by a shaped neck or collar (24) which projects beyond the flange ends of the U-profile (5) of the small profile height step (12). 7. Drive rod according to one of claims 1 to 6,
characterized, that the contour of the fine toothing (9) ends with a minimum distance above the profile web (6a) of the large profile height step (10) of the U-shaped sheet metal profile (5), preferably with a curvature arc (26) passes into the bending radius between the profile web (6a) and the profile flanges (7a, 8a) (Fig. 6 and 7). 8. Drive rod according to one of claims 1 to 7,
characterized, that the profile web (6) is provided with an elongated hole (27) which extends continuously over a length range of the U-shaped sheet metal profile (5) which extends from the inner end of the large profile height step (10) to the inner end of the flat-bow-like embossing (20) (Fig. 2). 9. Fitting component with a corner deflection and at least one drive rod coupling piece according to one or more of claims 1 to 8, in which on the inside of an angle plate, primarily a faceplate, there is a guide channel, preferably with an approximately C-shaped cross-sectional profile, which has two guide legs which are connected in one piece by an arcuate middle piece and are aligned approximately at right angles to one another, in which -4- -4- Guide channel, a flexible thrust deflection element, e.g. in the form of spring steel bands, is guided longitudinally, in which at least one end of the thrust deflection element is connected to the drive rod coupling piece within the guide channel by at least one bolt, and in which the drive rod coupling piece is supported by a support or base plate, which on the one hand is connected to the angle plate and/or the guide channel and on the other hand receives its abutment at the bottom of a stepped groove, which is provided in the window or door element as a receptacle for the fitting component,
characterized, that the U-shaped sheet metal profile (5) of the drive rod coupling piece (3) engages exclusively with its small profile height step (12) in the space between the support or base plate (36) and the guide channel (30), that the U-shaped sheet metal profile (5) with its middle profile height step (11) can be pushed on the one hand up to the end (38) of the support or base plate (36) and on the other hand up to under the end (39) of the angle plate (29) projecting beyond this support or base plate (36), and that the large profile height step (10) of the U-shaped sheet metal profile (5) always remains in front of the projecting end (39) of the angle plate (29). 10. Fitting component according to claim 9,
characterized, that the free flange ends of the U-shaped sheet metal profile (5) in the area of the small profile height step (12) face the longitudinal edges of the guide channel (30) (Fig. 4 and 5). 11. Fitting component according to one of claims 9 and 10,
characterized, -5- -5- that the offset (15) in the area of the middle profile height step (11) of the U-shaped sheet metal profile (5) and/or the skid (19) extends beyond the profile web side of the small profile height step (12) by a dimension (16) that corresponds at least approximately to the thickness of the support or base plate (36) (Fig. 3). 12. Fitting component according to one of claims 9 to 11,
characterized, that the neck or collar (24) of the sheet metal profile (5) extending from the flat-bow-like raised embossing (20) projects into the longitudinal gap of the C-shaped guide channel cross-section (30) and is supported with its end edges on the thrust deflection member (34) guided therein, and that this neck or collar (24) simultaneously forms a receptacle for a pin or bolt (40) passing through the thrust deflection member (34) and the sheet metal profile (5).