EP1241308B1 - Adjusting device of a hinge - Google Patents

Abstract

The positioning device has a rotating band (10) for doors and/or windows which is secured against a frame wall (11) by a first band (12). The positioning device is perpendicular to one edge of the band and can be brought into different positions by rotation around an axis. A positioning part has eccentric cams which grip the edge and a rim and or ribs which grip one another.

Description

The invention relates to an adjusting device a hinge for doors or windows, with one on one Band tab to be attached to the frame wall, with a between the Hinge plate and adjustment plate arranged on the frame wall, with locking devices on the hinge and on the adjustment plate, the the band flap in different engagement positions in keep different distances from the frame wall, and with an adjusting part that the adjustment plate in relative to Band flaps can be adjusted to different positions.

An adjustment device with the aforementioned features is generally known (see e.g. DE-A-19739930). The adjustment part is an eccentric, which is adjustable with respect to the frame wall and with an eccentric disc an adjustment of the adjustment plate allowed across a frame spar. With different positions the hinge plate comes into positions with different distances from the frame wall. The The adjustability of the adjustment plate is determined by a loose Engagement of the eccentric in an adjustment slot Adjustment plate difficult. It is possible that the adjustment plate arranged obliquely relative to the hinge and thus a reliable fit between the adjustment plate and the hinge is affected. Especially in this case there is a loosening of the connection between the ligament flap and the adjustment plate come to a loosening of the Seat of the band tab on the frame rail.

In contrast, the invention is based on the object an adjustment device with the features mentioned above to improve so that a permanent attachment of the ligament flap on a frame rail with secure adjustability of the Adjustment device is reached.

This object is achieved in that the adjusting part is rigidly connected to the adjustment plate and a limited Swivel adjustment of the adjustment plate enables.

It is important for the invention that the adjusting part and the adjustment plate are rigidly connected to one another. As a result, there is no possibility that a Loose between the two parts on the connection strength can impact. Furthermore, it is important that the rigid connection of the adjusting part with the Adjustment plate is combined with a limited swivel adjustment the adjustment plate. A swivel adjustment of the Adjustment part thus leads to an identical adjustment angle Adjustment of the adjustment plate. Will the swivel adjustment executed precisely, there is a corresponding precise positioning of the locking means of the adjustment plate, from what a corresponding precision of the engagement of the locking means of the hinge in the locking means of the adjustment plate follows. The rotation or swivel adjustment of the adjustment part is used directly to position the adjustment plate. In addition, the adjustment part and the adjustment plate be formed as a single component, which is the structure of the Adjustment device and its assembly effort reduced.

The adjusting device can be designed to this end be that the locking means of the hinge ribs and / or Grooves and the locking means of the adjustment plate with the ribs and / or grooves are interacting grooves and / or ribs, and that ribs and / or grooves are radiating with respect to a pivot axis of the adjusting part are arranged. The causes a radial arrangement of the ribs and / or grooves, that the locking means of the adjustment plate, the respective Engagement of locking means of the band tab are always determined are arranged in the same position, for example in parallel to the frame rail on which the hinge is attached.

It is advantageous if the setting part one in the Frame wall engaging pivot pin that is coaxial is arranged with a pivot axis of the adjusting part. It there is a simple design of the adjustment part, the in a conventional manner safely in a hole in the frame wall can be stored.

To simplify the adjustment device, this is so trained that the locking means of the hinge tab and the adjustment plate trained for three different positions are. Three different positions are sufficient to switch from starting from a middle position, a positive and a negative correction to be able to make, so the air or the distance between the frame and the hinge plate increased or reduced.

To ensure the connection security between the hinge and the adjustment plate can enlarge the adjustment device be designed so that the locking means for each different position from at least two on the same Ribs arranged at level and made of two at the same level arranged grooves exist. This results in multiple latches between the hinge and the adjustment plate same level, so that tilting of the band flap relative to the adjustment plate is avoided.

In particular, the above-described embodiment of a Adjustment device can be concretized in that two locking means arranged on the same level with respect to a single pivot axis are arranged symmetrically. In In this case, the locking means, in particular in the Concentrate near the swivel axis, so that a compact Training of the adjustment device or its adjustment plate results.

Furthermore, the adjustment device can also do so be trained that two arranged on the same level Latching means parallel to each other with a diameter of Adjustment part by twice the distance from each other are arranged. In this embodiment, the adjustment plate widened, but it results considerably increased connection security due to the considerable distance the locking means from each other.

It is possible to design the adjustment device in such a way that that between the adjustment plate and the frame wall an intermediate plate is arranged, the end faces of the adjusting device covers. The cover of the front of the Adjustment device improves the visual impression.

It is preferable to design an adjustment device where the intermediate plate on the frame wall is not adjustable abuts and has through holes that by fastening screws of the ligament flap are interspersed. In this Case, the visual impression is independent of any Adjustment positions of the adjustment plate. The unmistakable Intermediate plate prevents looseness between the adjustment plate and the frame wall.

The adjustment device can preferably be designed in this way be that the adjustment plate despite the fastening screws used allowing limited swivel adjustments Pass-through slots and / or edge recesses. This Design allows long adjustment plates, which in the sense a high level of connection security between the adjustment plate and the frame strap are desirable, with the required Securing the frame hinge to the frame wall as compact as possible formation of the ligament flap.

The invention further relates to an adjusting device with one arranged below a band tab Adjustment part that is attached to a frame wall and effecting an adjustment movement taking place parallel to the frame Adjusting member.

A generally known adjustment device with the aforementioned Features a screwable screw bolt, with which the band flap is raised relative to the frame spar or can be lowered. The extent of the adjustment part towards the frame spar is relatively large and that Adjustment element does not allow defined height adjustments. In contrast, the adjustment device should be improved be that there is a compact design of the adjustment with defined adjustment positions.

This object is achieved in that the adjusting member is vertically adjustable to the frame wall limited and an adjustment collar arranged eccentrically to a pivot axis on which the hinge is supported. The loads of the adjusting part originating from the hinge plate do not need to be removed in the direction of a thread axis become. Extend the cross sections required for load transfer to a relatively small extent parallel to Frame spar, so that the adjusting element is pressed accordingly is trained. The adjustment collar can be designed that there are defined setting positions.

A fastening of the adjustment member to a frame wall can be achieved in that the adjusting member in the frame wall engaging threaded pin. The threaded pin also delivers the swivel axis of the adjusting element.

It is preferable to design the adjustment device in such a way that that one between the adjustable collar and the Frame wall has a retaining collar arranged in an adjustment movements allowing undercut of the ligament flap intervenes. With the holding collar, the adjusting member can support the frame hinge, so that parallel to the swivel axis occurring loads on the adjusting member are minimized. It is also not possible to accidentally move the adjusting element disassemble incorrect twists.

A special training to achieve adjustment positions is characterized in that the adjustment collar with securing against unintentional swivel adjustments Form-locking means is provided in the form-locking countermeasures of the band tab. In addition, the positive locking means complicate together with the positive locking antidotes unwanted adjustment of the adjusting element.

In the above-described embodiment, it is preferable to that the adjustment collar one of a predetermined number corresponding swivel positions of the adjusting member Has number of positive locking means. So that the Number of form-locking means of the adjusting collar and its limit radial extension.

Fig.1

eine Querschnittsdarstellung eines zwischen zwei vertikalen Rahmenholme eingebauten Drehbandes,

Fig.2

eine schematische Seitenansicht eines Drehbandes mit einer Höhenverstelleinrichtung und mit einer Seitenverstelleinrichtung,

Fig.3

eine Seitenansicht eines Bandlappens mit einer ersten Ausführungsform einer Verstelleinrichtung,

Fig.3a bis 3c

unterschiedliche Einstellpositionen einer Verstellplatte der Verstelleinrichtung der Fig.3,

Fig.4

eine der Fig.3 entsprechende Seitenansicht eines Bandlappens mit einer weiteren Ausführungsform einer Verstelleinrichtung,

Fig.4a bis 4c

unterschiedliche Einstellpositionen der Verstellplatte der Verstelleinrichtung der Fig.4,

Fig.5

eine Explosionsdarstellung der Verstelleinrichtung der Fig.3 in Seitenansicht,

Fig.6

eine Explosionsdarstellung der Verstelleinrichtung der Fig.4 in Seitenansicht,

Fig.7

drei Einzeldarstellungen einer Zwischenplatte,

Fig.8

eine Einzeldarstellung einer Verstelleinrichtung für die Höheneinstellung,

Fig.9

eine Ansicht der Verstelleinrichtung der Fig.8 in Richtung A,

Fig.10

eine um 90 Winkelgrad im Uhrzeigersinn geschwenkte Darstellung.

The invention will be explained on the basis of exemplary embodiments shown in the drawing. It shows:

Fig.1

2 shows a cross-sectional illustration of a rotating belt installed between two vertical frame spars,

Fig.2

1 shows a schematic side view of a rotating belt with a height adjustment device and with a side adjustment device,

Figure 3

2 shows a side view of a band tab with a first embodiment of an adjustment device,

3a to 3c

different setting positions of an adjusting plate of the adjusting device of FIG. 3,

Figure 4

3 shows a side view corresponding to FIG. 3 of a band tab with a further embodiment of an adjusting device,

Fig.4a to 4c

different adjustment positions of the adjustment plate of the adjustment device of FIG. 4,

Figure 5

3 shows an exploded view of the adjusting device of FIG. 3,

Figure 6

3 shows an exploded view of the adjusting device of FIG. 4 in a side view,

Figure 7

three individual representations of an intermediate plate,

Figure 8

an individual representation of an adjustment device for the height adjustment,

Figure 9

8 in the direction A,

Figure 10

a representation rotated clockwise by 90 degrees.

Figure 2 shows a hinge 10, consisting essentially from a wing-side hinge 12 and a frame-side Band tabs 24, which in a manner not shown a pivot pin connected to each other so as to be pivotally adjustable are. The band tab 24 is fixed to a frame wall 31 standing frame spar 33 struck during the hinge 12 on a frame wall 11 of a vertical casement spar 32 is struck. Both band tabs 12, 24 are in the rebate area arranged between the adjacent frame walls 11, 31, where the immediate neighborhood is, if the sash with its frame rail 32 from the in Fig.1 shown open position as far as possible in Counterclockwise is pivoted into its closed position.

Regarding the training of the adjustment device, the Training of the frame bars 32, 33 any. In Fig.1 were thermally insulated frame bars shown, their outer and Inner profile parts each through heat-insulating connecting profile parts are interconnected, with metal profile parts and a profile part made of plastic together form the frame walls 11 and 31 respectively.

The hinge 10 is designed so that with its help an adjustment of the wing or wing spar 32 vertically to the frame wall 11, as well as parallel to Frame wall 31. For these purposes, the band tabs 12, 14 attached to their frame walls 11, 31 in different ways.

The band tab 12 lies on an adjustment plate 13 or 13 'on, which in turn directly or via an intermediate plate 20 abuts the frame wall 11. The cross-sectional design of the band tab 12 and the adjustment plate 13 or 13 ' can be seen in particular from FIGS. Fig. 5 shows that the Band flap 12 perpendicular to the plane of representation and thus over the length of the band tab 12 has continuous ribs 15. These ribs 15 engage in grooves 16 of the adjustment plate 13 or 13 '. This results in particular from the Fig.3,4. As a result, there is a positive connection between the hinge plate 12 and the adjustment plate 13 and 13 ', respectively prevents unwanted relative rotation.

The adjustment plate 13 or 13 'is with a pivot pin 18 provided with which it according to FIG. 1 in a bore 34 the frame wall 11 engages. The pin 18 forms for the Adjustment plate 13 or 13 'a pivot axis 17. As a result is only a limited swivel adjustment of the adjustment plate 13 or 13 'possible, but not a shift on the frame wall 11. The pivoting is only then possible if the hinge is not using fastening screws is firmly pulled against the adjustment plate 13, 13 ', that with the fastening tabs tightened with the hinge 12 firmly against the frame wall 11 or against an intermediate plate 20 is pressed.

A limited swivel adjustment of the adjustment plate 13 or 13 'is made possible with an adjusting part 14. The adjustment part 14 is a protruding from the adjustment plate 13 or 13 ' Pin that in a bore 35 of the hinge plate 12 is arranged. The adjustment part is with one of the 3a to 3c and 4a to 4c provided visible hexagon socket, around a rotary adjustment with an Allen key to be able to perform. Every turn of the Adjustment part 14 leads because of its one-piece training with the adjustment plate 13 or 13 'to a corresponding one Adjustment of the latter.

Starting from the pivot axis 17, the Adjustment plate 13 or 13 'on both sides of the same length accordingly the length of the hinge flap 12. The adjustment plate 13, 13 'is thus covered by the band tab 12. Accordingly the band tab 12 is supported on the adjustment plate 13 or 13 '. Support is provided in different ways Distances to the frame wall 11, depending on the rotational position the adjustment plate 13, 13 '.

3 to 6 show that each adjustment plate 13, 13 'has at least one groove 16 of medium levels, that is to say an average distance from a support surface 36 of the adjustment plate 13, 13'. This can best be seen from the middle representations of FIGS. 5 and 6. In addition, grooves 16 and 16 ⁺ are shown, compare in particular FIG. 6. If a rib 15 engages in a groove 16 because the adjustment plates 13, 13 'are pivoted counterclockwise according to the illustrations in FIGS. 3a, 4a, the hinge flap 12 is as close as possible to the frame wall 11. If, however, the displacement plate 13, 13 'in the clockwise direction according to Figure 3c, disposed 4c so 15 engage the ribs of the hinge loop 12 in groove 16 ⁺ the displacement plate 13, 13' and the hinge plate 12 is of consequence as far as possible the frame wall 12 away. Correspondingly, corrections are made to the position of the wing spar 12 relative to the hinge flap 12 or to the frame spar 33 perpendicular to the frame walls 11, 31. The three different positions in question are designated +, III, - on the end faces of the adjustment parts 14. If the adjusting part is rotated clockwise from the middle position III, the plus marking according to FIG. 4c almost reaches the center and indicates that the maximum distance between the hinge flap 12 and the wing spar 32 has been set. Conversely, when the adjusting part 14 is rotated counterclockwise, the minus marking is adjusted almost to the center of the display, so that the viewer can see that the band tab 12 is at a minimal distance from the wing spar 32.

The adjustment plates 13, 13 'differ in terms of the width of their training. The adjustment plates 13 of Figures 3a to 3c are comparatively small. In order nevertheless to achieve high connection reliability, the locking means consist of the tape tab 12 in accordance with Figure 5 above of two mutually parallel and 15 at the same level disposed ribs Accordingly, for the engagement of these ribs 15, two disposed at the same level grooves 16 or 16 ⁺ and 16 ^- arranged. Thus, there is support on both sides of the pivot axis 17 over a predetermined length. The latching means, i.e. the ribs 15 and the grooves 16 are arranged symmetrically with respect to the pivot axis, which results from FIG. 3b, with a radial alignment of all the ribs 15 and grooves 16 with respect to the pivot axis, namely on both sides next to this Pivot axis 17 at the same distance.

4a to 4c are adjustment plates designed according to FIG 13 'applied, in which two are arranged at the same level Grooves 16 a significant distance from each other have the diameter of the adjusting part 14 by about exceeds twice. The distance 19 is marked in Fig.6. The support points are correspondingly further apart removed than in the embodiment of Figure 5, as can be derived from the distance 19 'shown there.

Since the band tab 12 is about the same length as the adjustment plate 13, 13 ', must be used for fastening screws of the band tab 12 through-slots 22 are present, so that adjustments of the adjustment plates 13, 13 'are not hindered become. The adjustment slots 22 and according to Figures 4a to 4c existing edge recesses 23 need only be formed as long be that the adjustments of the adjustment plates 13, 13 'are not hindered.

It can be an advantage between the adjustment plates 13, 13 'and the frame wall 11 to use intermediate plates 20. 7 shows an intermediate plate 20 for a cover plate 13 ' according to Fig. 4. The upper representation of Figure 7 corresponds to the lower representation in Fig. 6. It can be seen that the Intermediate plate 20 has vertically projecting side walls 20 ', with which end faces of the adjustment device are covered can.

The arrangement of an intermediate plate 20 between one Adjustment plate 13 or 13 'takes place in such a way that a bearing collar 37 of the adjustment part 14 in a bearing recess 38 of the intermediate plate intervenes. The bearing collar 37 is as thick as that Intermediate plate 20. In addition, the intermediate plate 20 is also Pass-through holes 21 are provided so that fastening screws of the ligament flap can be inserted. The Fastening screws also secure the immovable Position of the intermediate plate 20 on the frame wall 11.

The band tab 24 shown in Figure 2 is part of a three-part hinge and grips the wing side Band tab 12 to be fastened with two coaxial sockets 24 ', which is a socket 12' of the band tab 12 coaxially between to lock myself in. The assembly is such that one in the display plane vertical and therefore parallel to the frame Adjustment of the band tab 24 to a corresponding one Adjustment of the band tab 12 leads. An adjustment the band tab 24 assumes that fastening screws, not shown be resolved, the passage slots 39 reach through, which are designed as elongated holes.

An adjustment part 25 is arranged below the band tab 24, which is attached to the frame wall 31. The attachment 9.10 with a pin 28, which according to 1 is inserted into the frame wall 31. To adjust the adjustment part 25 serves the one shown in the figures Hexagon socket, which is operated with a hexagon key can be.

The adjusting part 25 is in the form of an adjusting element a collar 27 provided. On the adjustable collar 27 is the band tab 24 with its lower edge 24 '' supported. The adjusting collar 27 extends approximately over half the outer circumference of a central body 25 'of the adjustment part 25, which has a pivot axis 26. The adjustable collar 27 is arranged eccentrically with respect to this pivot axis 26, so that the distance between the outer circumference and the pivot axis 26 from one end of the adjusting collar 27 to the other End steadily increasing.

The position of the lower edge 24 '' is wider in Fig.2 located above or below, depending on the rotational position of the adjusting part 25. Fig. 2 shows the middle position, from the can be lowered or raised from the band tab 24. If the adjustment part is turned clockwise, it takes Height of the adjusting collar 27 in relation to the central position so that the lower edge 24 "is lowered. The adjustment part 25, however, rotated counterclockwise, so takes the height of the adjusting collar 27 and the lower edge 24 '' is raised.

This ensures safe positioning and the adjustment part 25 is prevented from being inadvertently adjusted, is the outer circumference of the adjusting collar 27 with positive locking means Mistake. These positive locking means are projecting ribs 40, one for a swivel position. For example 8 therefore shows a total of nine such ribs 40. In coordination on these positive locking means are on the lower edge 24 '' of the band tab 24 form-locking antidote present, and in the form of a groove 41, into which a rib 40 engages can. With such an intervention it is impossible that the adjusting part 25 is inadvertently adjusted.

Prerequisite for an adjustment of the adjustment part 25 should be anyway that the band tab 24 attaching the Pass-through slots 39 through fastening screws be loosened before the adjusting part 25 is actuated. The mounting screws also ensure that the adjustment part 25 is relieved of loads from the band, in particular with dynamic loads, such as those caused by movements of the wing occur.

The adjustment part 25 is provided with a holding collar 29, which according to the Fig.9,10 between the pin 28 and the collar 27 is located. The holding collar 29 can in engage an undercut 30, which is in the lower edge 24 '' of the band tab 24 is located. The holding collar 29 engages in the undercut 30 such that an unwanted Unscrewing the adjustment part 25 in particular even when it is fastened Band tab 24 is excluded.

In Figure 8, the lower edge 24 '' is slightly above the adjustment part 25 to clearly show all the details demonstrate.

Claims (15)

1. Adjustment device of a rotating hinge (10) for doors or windows, having a hinge loop (12) to be fixed on a frame wall (11), having an adjustment plate (13, 13') disposed between the hinge loop (12) and the frame wall (11), having catch means on the hinge loop (12) and on the adjustment plate (13, 13') which keep the hinge loop (12) in different engagement positions at various spaced intervals from the frame wall (11), and having an adjusting part (14) which permits the adjustment plate (13, 13') to be adjusted to positions which differ with respect to the hinge loop (12), characterised in that the adjusting part (14) is fixedly connected to the adjustment plate (13, 13') and permits limited pivoting adjustment of the adjustment plate (13, 13').
2. Adjustment device as claimed in Claim 1, characterised in that the catch means on the hinge loop (12) are ribs (15) and/or grooves and the catch means on the adjustment plate (13, 13') are grooves (16) and/or ribs which co-operate with the ribs (15) and/or grooves, and in that ribs (15) and/or grooves (16) are disposed in a radial manner with respect to a pivot axis (17) of the adjusting part (14).
3. Adjustment device as claimed in Claim 1 or 2, characterised in that the adjusting part (14) has a pivot pin (18) which engages in the frame wall (11) and is disposed coaxially with a pivot axis (17) of the adjusting part (14).
4. Adjustment device as claimed in one or several of Claims 1 to 3, characterised in that the catch means on the hinge loop (12) and on the adjustment plate (13, 13') are formed for three different positions (+, III, -).
5. Adjustment device as claimed in one or several of Claims 1 to 4, characterised in that for each different position (+, III, -) the catch means consist of at least two ribs (15) disposed at the same level and of two grooves (16) disposed at the same level.
6. Adjustment device as claimed in one or several of Claims 1 to 5, characterised in that two catch means disposed at the same level are disposed symmetrically with respect to a single pivot axis (17).
7. Adjustment device as claimed in one or several of Claims 1 to 6, characterised in that two catch means disposed at the same level are disposed in parallel with each other at a mutual spacing (19) which is twice the diameter of the adjusting part (14).
8. Adjustment device as claimed in one or several of Claims 1 to 7, characterised in that an intermediate plate (20) is disposed between the adjustment plate (13, 13') and the frame wall (11) and covers the end sides of the adjustment device.
9. Adjustment device as claimed in Claim 8, characterised in that the intermediate plate (20) rests against the frame wall (11) in a non-adjustable manner and has through bores (21) which have fastening screws of the hinge loop (12) passing therethrough.
10. Adjustment device as claimed in one or several of Claims 1 to 9, characterised in that the adjustment plate (13, 13') comprises through slots (22) and/or edge recesses (23) which permit limited pivoting adjustment in spite of the fastening screws used.
11. Adjustment device as claimed in any one of Claims 1 to 10, having an adjustment part (25) which is disposed beneath a hinge loop (24), is fixed on a frame wall (31) and has an adjustment member effecting adjustment movements in parallel with the frame, characterised in that the adjustment member can be pivotably adjusted in a limited manner vertically with respect to the frame wall (31) and has an adjustment collar (27) which is disposed eccentrically with respect to a pivot axis (26), the hinge loop (24) being supported on this adjustment collar.
12. Adjustment device as claimed in Claim 11, characterised in that the adjustment member has a pin (28) which engages in the frame wall (31).
13. Adjustment device as claimed in Claim 11 or 12, characterised in that it has a holding collar (29) which is disposed between the adjustment collar (17) and the frame wall (31) and engages into an undercut (30) of the hinge loop (24) which permits adjustment movements.
14. Adjustment device as claimed in one or several of Claims 11 to 13, characterised in that the adjustment collar (27) is provided with positive locking means which protect against unintentional pivoting adjustments and engage into positive locking counter means of the hinge loop (24).
15. Adjustment device as claimed in Claim 14, characterised in that the adjustment collar (27) comprises a number of positive locking means which corresponds to a predetermined number of pivoting positions of the adjustment member.

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