DE2017214A1 - Tilting door with handlebar guidance and weight compensation device, especially garage door - Google Patents

Description

Tilting door with handlebar guide and counterbalance direction, especially garage door.

The invention relates to a tilting door with handlebar guide and, ev7iGhtsaüsgleiohvorriGhtü.tig; especially a garage door. '. --- ■■; ■ · ■ '.- - "- ■ ■■■■ -. ■■■: ■ · ■ · ■■ .. ■ -. ■■.: - .: ·, - ■;

The known tilting doors, in particular garage doors of this type, are the handlebar arrangements designed as toggle levers or gel-parallelograitrae and the weight compensation device for the door leaf are relatively complex and complex or bulky and space-consuming, so that these l'üren for are less suitable, or for closer ttäurae, garages and *: less expensive house structures, for example Keihenhäuser or the like..

00984 6/1090

BATH ORIGINAL

The object of the invention is to overcome these disadvantages of the known designs fix and a tilting door of the type described at the beginning Art ■ zu.-create, in which the ladder arrangement and the oven weight compensation device in connection with a simpler, less costly and nevertheless operationally reliable. require significantly less space .. - "■■." ■ .-. .- .. ■ '.. ".. ■ - .. ·" - .. ■ ...--.' · ■■ -...-..-.

According to the invention, this object is ^{achieved in that on both sides of the I 1} original leaf in the lower area of the same laterally - there are inspection members projecting from the door leaf and engaging in vertical fixed guides _f -allowing the deep pivoting movement of the door leaf about a corresponding horizontal axis of rotation, while in the middle ^: i3bereich · des ^; Door leaf hinged to this, near the ^x ürsturse-s pivotable about fixed axes of rotation are provided, and that as a device for balancing the weight of the door leaf on each side of the door leaf a pretensioned, with one end in the effort of the door lintel at a fixed anchoring point and with the other end in the middle. The area of the door leaf is provided with a very helical tension spring acting on it, at least one end of these helical springs being able to be displaced to a limited extent in each case along a guide which runs in such a way that "in the closed position; of the door leaf, the helical springs on the door opening alige- ^: 'opposite side of the articulation point between iienker'-UNAE' door leaf extend, and this press in the closed position against a fixed stop, on the other hand after partial opening movement of the door leaf, the coil springs''to' on ^Λ ", the side facing the door opening side of the Anlenkpunktes- between. Lay the handlebar and door leaf and exert "a lifting force '""" ^{v on them} or a torque acting in the opening direction.

The guide for the sliding end of each tension coil spring can be attached to the door leaf, i. at the junction between

009846/1090

BADORlQfNAL

the spring and the door leaf, or at the fixed anchoring point ζ. B. - on the door frame: be provided, • '. On the other hand, it is also possible to design both ends of each tension coil spring along a guide and to arrange one of these guides on the door leaf and the other on the stationary anchoring point of the i'eder.

Further features of the invention and the advantages achieved with it emerge from the following description of an exemplary embodiment shown in the drawing. It show: ■■. . ; .; ■ ■. '■■.;'- - ■■ \; ■ .-:

"jj'ig-.". 1 shows a tilting door according to the invention in a front view of the

Seen inside,
Yy'ig. 2 and 5 in schematic side elevation the tilting door according to 1 ' ¹ Ig * 1 in ^{the open position Ci 1} Ig. 2) and closing \

position (i'ig. 3), '
jj'ig. 4 in schematic. side elevation and a larger bar a part of the door leaf and the vertical extension of the same with the associated handlebars and

3chrau "tension springs with half open 'for leaf, x'lg. 5 in cross section the" y? Ü'hr.u'ng ^{: of} the displaceable end of the coil tension spring.

In the drawing this is with a locking device '4 provided 'I door leaf 1 of a tilting door, in particular a garage door shown. - ■■ '-.' "■ ', -

On both sides of the door leaf 1 is in the vicinity of its lower one Lindes one Jj'üh guiding roller 2 rotatably mounted. Jiie se two Guide rollers 2 jump to the side of the door leaf 1 and engage in assigned, vertical, U-shaped mullions 3 attached to the soffit. The two corn rolls 2 are arranged coaxially to each other so that they are simultaneous also form a real swing axis for the door leaf 1.

0098Λ6 / 1090 · ■ -

; . BATH ORIGINAL

In the middle area of the door leaf 1 there is one on both sides Plate 5 attached. These two plates 5 are on the inside of the door leaf 1 arranged and are approximately perpendicular to the door leaf plane. At 106 on each plate 5 is a Handlebar 6 articulated with its other end close of the 'l'ür s door ζ it on a stationary holder 7 to a corresponding Axis of rotation 206 is pivotably mounted.

A helical tension spring 8 is arranged on each side of the door leaf 1 to compensate for the weight of the door leaf. The one The end of this leather 8 is on the associated door leaf side at. the upper stationary holder 7 anchored. The other end the tension coil spring 8 is in the middle area of the door Leaf 1 is connected to this and can be displaced to a limited extent along a surface 9 attached to the door leaf 1. For this purpose, in the illustrated embodiment, the free angled hand 105 of the associated lateral Plate 5 a box-shaped housing 10 attached. The the The wall of this housing facing the helical spring 8 forms the guide surface 9 for the end of the helical spring 8 that slidably engages the door leaf 1. φ housing 10 has a central, longitudinal slot 19 provided, through which a rigid rod 11 attached to the relevant .finde the spring 8 engages in the housing 10, such as it especially in! 'ig. 5 is shown. On the end of the rod 11 located inside the housing are two coaxial rollers 12 rotatably mounted on the inner surface of the slotted housing wall on both sides of the longitudinal slot 19 of the same unroll.

The 3? Ührungsflachen 9 attached to the door leaf 1 for the corresponding displaceable ends of the two helical tension springs 8 are aligned and profiled in this way, e.g. roughly curved curved that the effect described below results. '.

. BAD ORlQiNAL

009846/1090 ^

In the I ¹ Ig. 3 shown closed position of the lip door .Lenker 6 are approximately perpendicular, that is, parallel to the. The end of each helical tension spring 8, which engages the door leaf 1 and is provided with the rollers 12, is located in the upper, slightly inwardly bent end of the associated yoke 9 on which your i The side of the link 6 facing away from the door leaf 1. The coil tension springs 8 thus extend on the side of the articulation points 106 opposite the door opening between the links 6 and the plates 5 attached to the door leaf 1 on the I ¹ original sheet, based on. ± '' ig. 3., a counterclockwise torque which holds the door leaf 1 in the closed position, ie presses it downward in the lateral guides 3 and against an upper stationary stop 13 as indicated by the arrows i'1 and 1''2 in .1 ' ¹ Ig. 3.

To open the tilting door v / ird the lower üinde of the door leaf 1 is raised by hand and thereby moved with its .Fleitungsrolleη 2 in the lateral guides 3 upwards. At the same time, the door leaf 1 is swiveled inwards under the action of the link 6 about the horizontal axis of rotation formed by the 2. 4 is shown. The attacking on door leaf 1, with. the rollers 12-provided L'ende of the helical tension springs 8 moves along the. associated guide 9 against the lower, also slightly inwardly bent end of the same. As a result of this shift and the simultaneous, upward pivoting movement of the link 6, the ■ helical tension springs 8 are shifted to the side of the pivot points 106 facing the door opening between the links 6. and the plates 5 attached to the door leaf 1 consequently on the door leaf 1, based on the Ji ¹ Ig. 2 and 4j, a clockwise direction from Dpehinonient that opens the tilting door automatically, ie the door leaf 1 after

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of those introduced by hand, in i ^fl ig. 2 and 4 the opening movement indicated by the arrow s! 2 reached open position. In this open position, the door leaf takes. 1 an approximately horizontal lage.ein and rests with its lower end from below against the upper stop 13 on the door lintel. The door leaf is held in the open position by the screw tension 8. springs.

To close the tilting door, the lower end of the swiveled up Door leaf 1 pulled down by hand, the operations described in reverse order repeat. Relocate the pre-tensioned coil springs Q from the side of the articulation points facing the door opening 106 between the links 6 and the door leaf 1 on the opposite side facing away from the door opening Articulation points 106. The last part of the closing movement of the door leaf 1 thus takes place automatically under the action of Coil springs. ,

The invention is not limited to the illustrated embodiment, but it is part of the .general Brfindungsthankens several, especially in "structural Different solutions possible. E.g. the! guides 9 for the displaceable ends of the helical tension springs 8 only or also at the fixed event. place these i'edern, i.e. on the holders 7.bsw. at the Door frame be provided. On the other hand, it could also be: the Description and the subscription. removable features, "including the, constructive details, in> ib: ellebig.er; Ivonibination to be inventive. vr-: r - r

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0 098A 6/10 90

Claims (1)

Claims ί 1 Λ tilting door with handlebar guide and weight saus the same device, in particular garage door, ■ characterized in that on both sides of the door leaf (1) in the lower area of the same laterally projecting from the door leaf, in. vertical fixed guides (3 ) engaging guide members (2 ) are arranged, which allow a pivoting movement of the door leaf about a corresponding horizontal axis of rotation, while in the middle area of the ¹ I ¹ master sheet (1) hinged to this, in the vicinity of the door lintel around Fixed axes of rotation (206) pivotally mounted control arms (6 ^ are provided, and that on both sides of the door leaf (1) one preloaded each with one end near the door lintel at a fixed anchoring point (7) and with the other end in the middle area of the door leaf there is provided a helical tension spring (G) engaging it, - at least one end of these helical tension springs (β) can be displaced to a limited extent in each case along a guide (9) which runs in such a way that in the closed position of the i ' For the door leaf (1), the helical tension springs (S ) on the side of the pivot point (106) facing away from the door opening; extend between the link (6; and the door leaf (1 ) ' and this in the closing direction (ΐ'Ί, ¥ 2) Press against a stationary stop (13J), on the other hand, after a partial opening movement of the door leaf, the - ^ helical tension springs (8) shift to the side of the articulation point (106) facing the door opening between the link (6) and door leaf (1) and apply a lifting force to this or exert a torque acting in the opening direction (X <'3). ' G. Tilting door according to claim 1, characterized in that the guide (9 ) for the displaceable end of the helical tension spring (SJ) at the connection point between this spring 009846/1090. BATH ORIGINAL (81 and the I ¹ Urblatt (1). ■ 3. Kipptür.nach claim 1, characterized in that the .guide (9) for the displaceable jiin.de of the helical tension spring (8J at the stationary. Anchoring point ". (7 ) this i-'eder is arranged .. 4. Tilting door according to claim 1, characterized in that both ends of the helical tension spring (8) are designed to be displaceable along a respective guide [S). 5. Tilting door according to one of the preceding claims, characterized marked that on both sides of the door leaf (1) each one protruding from this, approximately perpendicular to the Door leaf level facing plate (5) is attached to that of the articulation point (106) of the associated link (6) and the point of application of the relevant helical suction spring (Sj for the sliding linden that i'eder im Are arranged at a distance from the door leaf level. 6. 'Tilting door according to one of the preceding claims, da- characterized in that the guide (9) "for the sliding End of the helical tension spring (8) has a curved, approximately arcuate course with preferably Has bent ends. 7. Kipptür.nach one of the preceding claims, characterized in that the guide (9) for the displaceable End of the helical suction spring (8) from the with a middle wall provided with longitudinal bits (J9) an approximately box-shaped housing (10), and that the corresponding, as a rigid rod (11) or the like. trained and through the slot (19). in-class housing (10) inserted end of the screw wrench, tension spring (8) two with the inner surface of the slotted housing wall • 009846/1090 Both sides practice Mngs ^ Laa rolls. (12Y wears .: '"' ■■■ \ - -. .. ■ ': -' - - · ■ ---.} - BAD ORIGINAL