DE102018111157B3 - Band for pivotable about a hinge axis attachment of a wing to a frame - Google Patents

Abstract

In a band (100) about a hinge axis (S) verschenkbaren attachment of a wing to a frame, with a wing hinge part (1), with a frame hinge part (4) and with a hinge pin (7), a region (8) of a electrically conductive material having a radial contact surface (9), a wing contact element (10) and a frame contact element (21) are provided which are in electrical contact with the radial contact surface (9).

Description

The invention relates to a band for pivotable about a hinge axis attachment of a wing to a frame, with a wing-mounted on the wing hinge part having a wing hinge part and a wing attachment part, with a frame fastened to the frame hinge part having a frame hinge part and a frame attachment part, with a hinge pin defining the hinge axis comprising at least a portion of an electrically conductive material having a radial contact surface extending into both the wing hinge portion and the frame hinge portion with a wing contact element in electrical contact with the radial contact surface in the wing hinge portion, and a frame contact element in electrical contact with the radial contact surface in the frame hinge part.

Such a band is from the DE 203 04 980 U1 known. It serves to establish an electrical connection between a wing and a frame. As contact elements cylindrical or spherical sliding contact body are provided which are arranged in aligned perpendicular to the hinge axis holes of the wing hinge part and the frame hinge part.

The DE 203 13 635 U1 discloses a wing hinge part with a band bolt loosely surrounding wing hinge pin bushing, which is provided in a Flügelbandausnehmung with longitudinal extension in the wing hinge part, abuts a smooth edge and opposite a projection which engages in a trough, so that a rotational displacement of the wing hinge pin bushing is possible. The tape is not intended to carry electricity.

An adjustment of the wing in the frame is with the from the DE 203 04 980 U1 known band not possible. Also, this tape is not suitable for outdoor use.

The invention is therefore an object of the invention with respect to the upper disadvantages improved band, with the help of which an electrical contact between the wing and frame to produce.

This object is achieved by the reproduced in claim 1, the inventive tape.

In the band according to the invention, the leaf hinge part comprises a wing hinge pin bushing loosely surrounding the hinge pin. By "loosely surrounding" is meant that the hinge pin bushing is rotatable relative to the hinge pin about the hinge axis by an angular range. The wing hinge pin bushing is provided in a wing hinge recess extending in the direction of the hinge axis and having a longitudinal extent transverse to the hinge axis in the wing hinge part. It lies against a smooth flank in the direction of the longitudinal extension of the Flügelbandausnehmung and engages on the opposite side of the Flügelbandausnehmung with at least one projection in a corresponding recess of the Flügelbandausnehmung. Due to this measure, the wing hinge pin bushing is displaceable with simultaneous rotation in the longitudinal extension of the Flügelbandausnehmung so as to be able to adjust a wing in a frame in a direction perpendicular to the hinge axis direction. Thus, the wing can be fixed in a once reached adjustment position, means for fixing the wing hinge pin bushing are provided in the Flügelbandausnehmung.

Furthermore, the wing hinge pin bushing has a wing contact opening through which the wing contact element rests against the radial contact surface.

It is understood that the wing contact breakthrough is dimensioned such that the required for the adjustment rotation of the wing hinge pin bushing is not hindered by the wing contact element.

The band according to the invention thus enables a horizontal adjustment of the wing in the frame and an electrical contact wing-side electrical devices with frame-side arranged electrical devices with simultaneous horizontal adjustability of the wing in the frame.

In a preferred embodiment of the band according to the invention, the wing contact opening comprises two mutually parallel wing contact guide surfaces against which the wing contact element bears and which run transversely to the hinge axis. Due to these measures, the wing contact breakthrough also serves to position the wing contact element in the direction of the hinge axis.

In a preferred embodiment of the band according to the invention, the wing contact element abuts on the radial contact surface under spring action. This ensures that an electrical contact between wing contact element and radial contact surface is not interrupted by possible manufacturing tolerances, temperature fluctuations, etc.

In a preferred embodiment of the band according to the invention, the spring action is provided by a helical spring having first and second ends.

In this embodiment is - preferably - the first end of the coil spring to a support surface of the wing hinge part and the second end to a wing contact holder made of an electrically insulating material. The wing contact element is preferably attached to the wing contact holder.

Particularly preferred is a development of the band according to the invention, in which the wing contact element is connected to an electrical wing contact line, which preferably extends through the wing contact holder and by the coil spring. The leadership of the electrical wing contact line is thus particularly space-saving.

In a further preferred embodiment of the tape according to the invention, the frame hinge part comprises a frame hinge pin bushing loosely surrounding the hinge pin. By "loosely surrounding" is again meant that the hinge pin and the frame hinge pin bushing can rotate relative to each other about the hinge axis. The frame hinge pin bushing is preferably provided in the direction of the hinge axis displaceable in a Rahmenbandausnehmung in the frame hinge part. In this way, if the hinge pin or the wing hinge part is supported in the direction of the hinge axis on the frame hinge pin bushing, the vertical position of the wing in the frame can be adjusted in a simple manner. This adjustment direction is also called "vertical adjustment". So that an adjustment is possible even without an interruption of the electrical contacting, the frame hinge pin bushing has a frame contact opening through which the frame contact element rests against the radial contact surface.

The frame contact opening in a preferred embodiment has two mutually parallel frame contact guide surfaces against which the frame contact element bears and which run parallel to the hinge axis. Due to this measure, the frame contact opening immediately causes the frame contact element to be positioned transversely to the hinge axis.

In a preferred development of the strip according to the invention, the frame hinge pin bushing comprises an outer circumferential surface with a central longitudinal axis which is offset parallel to the hinge axis. Due to this measure, a displacement of the hinge pin transverse to the hinge axis is possible by a rotation of the frame hinge pin bushing about the central longitudinal axis, due to which an adjustment of a wing in the frame can be effected perpendicular to its surface for Dichtungsandruckverstellung.

It is particularly preferred if the frame band bushing can be arranged in at least two, preferably four, positions rotated by identical angles about the central longitudinal axis in the frame band recess. It has been shown that the hereby achievable displacements of the wing perpendicular to the wing surface for an adjustment of the sealing pressure sufficient in practice. So that an electrical contacting is possible in each of the possible positions of the frame band socket, the frame band socket has a number of frame contact openings corresponding to the number of different positions.

In order to ensure a reliable contact even with manufacturing tolerances or temperature fluctuations, and the frame contact element is under spring action on the radial contact surface.

Since the frame contact element at a rotation of the frame band socket for the purpose of Dichtungsandruckeinstellung lifted from the radial contact surface and disengagement must be brought to the Rahmenbandausnehmungen is - particularly preferably - the frame contact element formed like a leaf spring and preferably attached to a frame contact holder made of an electrically insulating material. By "spring-blade-like" is meant that the frame contact element is formed of a resilient material and rests flat under spring tension on the radial contact surface. The frame contact element can - particularly preferably - be designed such, for example, by providing corresponding inclined surfaces on the Rahmenkontaktdurchbrüchen and / or in the frame contact element that it is automatically lifted at a rotation of the frame band bushing around the central longitudinal axis of the radial contact surface and upon reaching the next frame contact breakthrough under spring action engages in these and contacted the radial contact surface.

Furthermore, an embodiment of the strip according to the invention is particularly preferred in which the frame contact element is connected within the frame contact holder to an electrical frame contact line. The frame contact holder can thus also serve the strain relief of the connection between the frame contact element and the frame contact line.

Furthermore, an embodiment of the band according to the invention is preferred in which the frame contact holder is fixed in the frame hinge part by means of a fixing element within a bore for passing a fastening screw. Due to this configuration is no special measure for attaching the frame contact holder necessary.

In order to allow the most space-saving installation of the frame contact line, the fastening screw is provided-particularly preferably-with a longitudinal bore, and the electrical frame contact line is led through the longitudinal bore to the frame.

• 1 eine perspektivische Ansicht dieses Ausführungsbeispiels des erfindungsgemäßen Bandes in an einem Rahmen- und einen Flügelprofil montiertem Zustand;
• 2 dieselbe Ansicht einiger innenliegender Bauteile dieses Bandes, die in 1 nicht erkennbar sind;
• 3 eine vergrößerte Darstellung dieses erfindungsgemäßen Bandes ohne montierte Abdeckkappen;
• 4 die in 2 dargestellten Bauteile dieses Bandes in einer vergrößerten Einzeldarstellung;
• 5 einen Schnitt gemäß Schnittebene V-V in 1;
• 6 den Ausschnitt A in 5 in einer vergrößerten Darstellung;
• 7 das Rahmenbandteil des erfindungsgemäßen Bandes in einer 3 entsprechenden Ansicht, teilweise als Explosionsdarstellung und ohne Abdeckkappe;
• 8 die das Rahmenkontaktelement umfassende Baugruppe in einer perspektivischen Einzeldarstellung;
• 9 einen Schnitt gemäß Schnittebene IX-IX in 1;
• 10 den Ausschnitt B in 9 in einer vergrößerten Darstellung;
• 11 einen Längsschnitt gemäß Schnittebene XI-XI in 1 sowie
• 12 eine Explosionsdarstellung eines erfindungsgemäßen Bandes in einer 3 entsprechenden Ansicht, wiederum ohne Abdeckkappen.

In the drawing, an embodiment of a tape according to the invention is shown. Show it:

• 1 a perspective view of this embodiment of the tape according to the invention in mounted on a frame and a wing profile state;
• 2 same view of several internal components of this band, which in 1 are not recognizable;
• 3 an enlarged view of this tape according to the invention without mounted caps;
• 4 in the 2 shown components of this band in an enlarged detail view;
• 5 a section according to sectional plane VV in 1 ;
• 6 the clipping A in 5 in an enlarged view;
• 7 the frame hinge part of the tape according to the invention in a 3 corresponding view, partially exploded and without cap;
• 8th the assembly comprising the frame contact element in a perspective individual representation;
• 9 a section according to sectional plane IX-IX in 1 ;
• 10 the clipping B in 9 in an enlarged view;
• 11 a longitudinal section according to sectional plane XI-XI in 1 such as
• 12 an exploded view of a tape according to the invention in one 3 corresponding view, again without caps.

That in the drawing as a whole with 100 designated embodiment of the tape according to the invention (hereinafter abbreviated to "Band 100 ") Serves for a hinge axis S pivotable mounting of a wing, of which in 1 only one wing profile F is shown on a frame of which in 1 only a frame profile R is shown.

The ribbon 100 comprises a wing band part attachable to the wing 1 which is a wing hinge part 2 and a wing attachment part 3 having. Furthermore, the band includes 100 a frame band part 4 which is a frame hinge part 5 and a frame attachment part 6 having.

As in 2 recognizable, the band comprises 100 Furthermore, a hinge axis S defining hinge pin 7 , It covers an area 8th made of an electrically conductive material with a radial contact surface 9 in both the wing hinge part 2 , as well as in the frame hinge part 5 protrudes. In the embodiment shown in the drawing, the entire hinge pin 7 made of an electrically conductive material, so that the area 8th over the entire length of the hinge pin 7 extends and its lateral surface the radial contact surface 9 forms.

Furthermore, the band includes 100 a wing contact element 10 located inside the wing hinge part 2 with the radial contact surface 9 in electrical contact. The wing contact element 10 is formed pin-shaped. A first frontal end 11 (please refer 6 ) is located on the radial contact surface 9 for effecting the electrical contact.

The first front end 11 opposite second end face 12 is with a wing contact line 13 electrically connected, which may be connected to a provided on the wing, not shown in the drawing electrical load.

The wing contact element 10 lies under spring action on the radial contact surface 9 on. The spring action is by a coil spring 14 provided. It lies with a first end 15 on a support surface of the wing hinge part 1 at one of the wing attachment part 3 attached tab 17 is formed. The coil spring 14 also has a second end 18 on which on a wing contact holder 19 made of an electrically insulating material. At the wing contact holder 19 is the wing contact element 10 attached. The junction between wing contact element 10 and wing contact line 13 is located inside the wing contact holder 19 , The wing contact line 13 is through the inside of the coil spring 14 guided and then passes through a hole provided for this purpose 20 into the interior of the sash profile F ,

Furthermore, the band includes 100 a frame contact element 21 , It is formed from a flat material like a leaf spring, so that it with a Flat side over a length range 22 at the radial contact surface 9 is applied. The frame contact element 21 is on a frame contact holder 23 made of an electrically insulating material. Inside the frame contact holder 23 is the frame contact element 21 with an electrical frame contact line 24 connected. The frame contact line 24 is through a longitudinal bore 25 a fixing screw 26 , the attachment of the frame attachment part 6 on the frame profile R serves, led into the frame profile and connected to a frame-side, not shown in the drawing power source (see 9 wherein the frame contact line 24 only incomplete).

The wing hinge part 1 of the band 100 includes one the hinge pin 7 loosely surrounding wing hinge pin bushing. The wing hinge pin socket 27 is in a Flügelbandausnehmung 28 of the wing hinge part 2 provided, extending in the direction of the hinge axis S extends and perpendicular to a longitudinal extent L has (see 6 ). The wing hinge pin socket 27 lies on a smooth flank 29 the Flügelbandausnehmung 28 on. On the opposite side has the wing hinge pin bushing 27 a series of teeth formed as a toothing 30 on, in corresponding hollows 31 engage, leaving the wing hinge pin bushing 27 with simultaneous rotation around the hinge pin 7 in the direction of the longitudinal extent L the Flügelbandausnehmung 28 is relocatable. To the relocation of the hinge pin 7 in the direction of the longitudinal extent L make and set him in a desired position, the hinge pin has a in the direction of the longitudinal extent L aligned cross-threaded hole 32 on. In this cross threaded hole 32 is a threaded spindle 33 screwed. It has a first end face 34 and a second frontal end 35 on. The first frontal end 34 is at a first, across the smooth flank 29 extending contact surface 36 , the second front end 35 at a second, the first contact surface 36 opposite contact surface 37 the Flügelbandausnehmung 28 on.

As in particular from 6 is apparent, the hinge pin shifts 7 in a rotary operation of the threaded spindle 33 in the direction of the longitudinal extent L , Because the threaded spindle 33 between the first and second contact surfaces 36 . 37 positively in the Flügelbandausnehmung 28 it is immediately a means 61 fixing the wing hinge pin bushing 27 in the Flügelbandausnehmung 28 ,

So that the front end 11 the wing contact element 10 in contact with the radial contact surface 9 can reach, has the wing hinge pin bushing 27 a wing contact breakthrough 38 on. This has two mutually parallel wing contact guide surfaces 39 . 40 (please refer 4 ), on which the wing contact element 10 abuts and the transverse to the hinge axis S run. The wing contact breakthrough 38 extends over an angular range which is a rotation of the wing hinge pin bushing 27 around the hinge pin 7 allowed to a desired displacement of the wing hinge pin bushing 27 in longitudinal direction L is required.

For fastening the wing hinge part 1 on the sash profile F serve fixing screws 41 through holes 42 of the wing attachment part 3 with the sash profile F are bolted. For this purpose, in the embodiment shown in the drawing in the sash profile F a threaded sleeve 43 screwed, the one internal thread for engagement of a fastening screw 41 provides.

For electrical insulation of the leaf hinge part 1 from the sash profile F is between a contact surface 44 of the wing attachment part 3 and a mounting surface 45 of the sash profile F an insulating plate 46 inserted. Furthermore, in the holes 42 Insulation inserts 47 made of an electrically insulating material, which avoid the fixing screws 41 in electrical contact with the wing attachment part 3 reach.

Finally, the wing hinge part 1 a cap 48 in the assembled state, the mounting screws and the wing contact element 10 comprehensive assembly covered.

The frame band part 4 of the band 100 includes one the hinge pin 7 loosely surrounding frame hinge pin bushing 49 ,

The frame hinge pin socket 49 is in the direction of the hinge axis S displaceable in a Rahmenbandausnehmung 50 in the frame hinge part 5 arranged. It has four Rahmenkontaktdurchbrüche distributed over its circumference 51 on, through which the frame contact element 21 for contact with the radial contact surface 9 arrives. The frame contact breakthroughs 51 have two mutually parallel frame contact guide surfaces 52 . 53 on, where the frame contact element 21 is applied. The frame contact guide surfaces extend parallel to the hinge axis S over a length, which is a displacement of the frame hinge pin bushing 49 in the direction of the hinge axis S allowed. For the purpose of this displacement is a lifting spindle 54 provided with an external thread, which in a complementary internal thread of the Rahmenbandausnehmung 50 is rotatable and on which the frame hinge pin bushing 49 with its lower, frontal end 55 supported. A height adjustment of the frame hinge pin bush 49 can by a rotary operation of the lifting spindle 54 be effected.

The frame hinge pin socket 49 has an outer peripheral surface 56 with a central longitudinal axis M on, offset parallel to the hinge axis S runs. By turning the frame hinge pin bushing 49 around the central longitudinal axis M Thus, a shift of the hinge axis S and thus the hinge pin 7 perpendicular to the hinge axis S causes, which can be used for a further adjustment of the wing in the frame, for example, for setting a Dichtandandrucks.

Due to the four existing frame contact breakthroughs 51 For example, the frame hinge pin bushing can be placed in four different positions that are 90 ° apart when the frame contact element 21 Disengagement of one of the frame contact breaches 51 has been brought. Thus, the four rotational positions of the frame hinge pin bushing 49 in which the frame contact element 21 one of the frame contact breakthroughs 51 engages, are defined, has the frame hinge pin bushing 49 offset by 90 ° to each other latching projections 57 on, in complementary locking grooves 58 the Rahmenbandausnehmung 50 engage elastically.

For positioning the frame contact element 21 is a fixing element 59 intended. It has an outer contour which is adjacent to a bore 60 for the fixing screw 26 in the frame attachment part 6 is adapted such that the fixing element 59 positive fit from the bore 60 is recorded. The inner contour of the fixing element 59 is at a non-circular outer contour of the frame contact holder 23 adapted so that the fixing element 59 the frame contact holder 23 and thus fixes the frame contact element in the desired position for contacting.

Finally, also the frame hinge part 4 a cap 62 on, which covers the mounting screws and the assembly comprising the frame contact element in the assembled state.

LIST OF REFERENCE NUMBERS

100

tape

1

Leaf hinge part

2

Wing hinge part

3

Wing attachment part

4

Frame hinge part

5

Frame hinge part

6

Frame fastening member

7

hinge bolts

8th

Area

9

Radial contact surface

10

Wing contact element

11

The End

12

The End

13

Wing contact line

14

coil spring

15

first end

16

support surface

17

head Start

18

second end

19

Wing contact holder

20

drilling

21

Frame contact element

22

length range

23

Frame contact holder

24

Frame contact line

25

longitudinal bore

26

fixing screw

27

Wing hinge pin bushing

28

Flügelbandausnehmung

29

smooth flank

30

projections

31

wells

32

Cross-threaded hole

33

screw

34

first frontal end

35

second frontal end

36

contact surface

37

contact surface

38

Contact wing breakthrough

39

Contact wing guide surfaces

40

Contact wing guide surfaces

41

mounting screws

42

drilling

43

threaded sleeve

44

contact surface

45

mounting surface

46

insulation

47

Insulation inserts

48

cap

49

Frame hinge pin bushing

50

Rahmenbandausnehmung

51

Frame Contact breakthroughs

52

Frame contact guide surfaces

53

Frame contact guide surfaces

54

lifting spindle

55

frontal end

56

Outer circumferential surface

57

latching projections

58

locking grooves

59

fixing

60

drilling

61

medium

62

cap

A

neckline

B

neckline

F

airfoil

L

longitudinal extension

M

central longitudinal axis

R

frame profile

S

hinge axis

V V

cutting plane

IX-IX

cutting plane

XI-XI

cutting plane

Claims (15)

A belt (100) for fastening a wing to a frame pivotable about a hinge axis (S), having a wing hinge part (1) attachable to said wing and having a wing hinge part (2) and a wing attachment part (3) attachable to said frame A frame hinge part (4) which has a frame hinge part (5) and a frame attachment part (6), with a hinge pin (7) defining the hinge axis (S), comprising at least one region (8) of an electrically conductive material with a radial contact surface (9). comprising, projecting into both the wing hinge part (2) and the frame hinge part (5), with a wing contact element (10) in electrical contact in the wing hinge part (2) with the radial contact surface (9) and with a frame contact element (21), which is in electrical contact with the radial contact surface (9) in the frame hinge part (5), characterized in that the leaf hinge part (1) has a Hinge pin (7) loosely surrounding wing hinge pin bushing (27) which is provided in a in the direction of the hinge axis (S) extending, in a transverse to the hinge axis (S) a longitudinal extent (L) having Flügelbandausnehmung (28) in the wing hinge part (2) on a smooth flank (29) of the Flügelbandausnehmung (28) and engages on the opposite side of the Flügelbandausnehmung (28) with at least one projection (30) in a corresponding recess (31) of the Flügelbandausnehmung (28) engages, so that the wing hinge pin bushing (27 ) with simultaneous rotation in the longitudinal extent (L) of the Flügelbandausnehmung (28) is displaceable, that means (61) for fixing the Flügelbandbolzenbuchse (27) in the Flügelbandausnehmung (28) are provided, and that the Flügelbandbolzenbuchse (27) a wing contact opening (38) has, through which the wing contact element (10) against the radial contact surface (9). Tape after Claim 1 , characterized in that the wing contact opening (38) comprises two mutually parallel wing contact guide surfaces (39, 40) on which the wing contact element (10) rests and which extend transversely to the hinge axis (S). Tape after Claim 1 or 2 , characterized in that the wing contact element (10) bears against the radial contact surface (9) under spring action. Tape after Claim 3 , characterized in that the spring action is provided by a first and a second end (15, 18) having coil spring (14). Tape after Claim 4 , characterized in that the first end (15) of the helical spring (14) bears against a support surface (16) of the wing hinge part (1) and the second end (18) abuts against a wing contact holder (19) made of an electrically insulating material on which Wing contact element (10) is attached. Tape after Claim 4 or 5 , characterized in that the wing contact element (10) is connected to an electrical wing contact line (13) extending through the wing contact holder (19) and through the coil spring (14). Band after one of the Claims 1 to 6 , characterized in that the frame hinge part (4) comprises a belt hinge pin bushing (49) loosely surrounding the hinge pin (7) and displaceable in the direction of the hinge axis (S) in a frame hinge recess (50) in the frame hinge part (5). is provided and which at least one frame contact opening (51) through which rests the frame contact element (21) on the radial contact surface (9). Tape after Claim 7 , characterized in that the Rahmenkontaktdurchbruch (51) comprises two mutually parallel frame contact guide surfaces (52, 53) on which the frame contact element (21) rests and parallel to the hinge axis (S). Tape after Claim 7 or 8th , characterized in that the frame hinge pin bushing (49) has an outer peripheral surface (56) with a central longitudinal axis (M) which is parallel to the hinge axis (S). Tape after Claim 9 , characterized in that the frame hinge pin bushing (49) in at least two, preferably at four identical angles about the central longitudinal axis (M) twisted positions in the Rahmenbandausnehmung (50) can be arranged, and a number of different positions corresponding number of Rahmenkontaktdurchbrüchen ( 51). Tape after Claim 10 , characterized in that the frame contact element (21) bears against the radial contact surface (9) under spring action. Tape after Claim 11 , characterized in that the frame contact element (21) is formed like a leaf spring and to a frame contact holder (23) made of an electrically insulating material. Tape after Claim 12 , characterized in that the frame contact element (21) within the frame contact holder (23) is connected to an electrical frame contact line (24). Tape after Claim 12 or 13 , characterized in that the frame contact holder (23) by means of a fixing element (59) in a bore (60) for passing a fastening screw (26) in the frame hinge part (5) is fixed. Tape after Claim 14 , characterized in that the fastening screw (26) has a longitudinal bore (25) and the electrical frame contact line (24) through the longitudinal bore (25) is guided.

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