DE1459170A1 - Garage door with overhead pivoting gate wing - Google Patents

Description

Dipl.Ing. A. Rothweiler

73 Esslingen-Hegensberg ^ _. - ~ *, Esslingen, November 15, 1963

' Dr. Expl./j

Garage door with overhead pivoting gate wing Additional patent for DAS 1 145 954

The invention relates to a garage door with overhead pivoting Gate wing, on the lower part of which is mounted double-armed on the gate frame Handlebars are hinged to which tension springs or weights attack to support the opening movement of the gate leaf and in which the upper gate wing, during the opening movement by means of one on the gate wing attached pair of rollers is guided on guide rails that are only attached to the goal frame and go into the room «,

Such garages are already known

The curved guide-rail pair close to the ceiling runs, for example from starting at half the height of the gate wing, inclined upwards and a pair of rollers attached to the gate wing is attached about half the gate height » The known disadvantage of these designs is that when closing the gate leaf due to the strong, downward curvature of the two guide rails close to the ceiling, the gate wing slides too much downwards and slams shut due to the lack of force at the upper end of the gate. Besides, the one is curved The guide rail is not a pressure rod for the boom, it has to be supported separately «

The invention is based on the object of an overhead pivotable gate leaf of the type mentioned at the beginning, which does not enter the Closing position fills and in which the guide rail at the same time pressure rod for the boom is.

This is achieved according to the invention in that the pair of rollers for the * Pair of guide rails attached to the goal frame close to the ceiling, preferably within of the upper third of the door is attached to the door wing 1 and that the pair of guide rails protrudes straight into the inside of the door with a moderate incline and thus prevents that the gate wing slides down too much when closing, because through the low instruction of the guide rail pair still a considerable supporting force is available for the upper end of the door.

To avoid excessive flexibility in the guide rails close to the ceiling, these, with the girders attached to the upper goal frame, form trapezoidal supports, wherein the guide rail (pressure rod) is not curved in front of the bracket (5) is.

At the garage end of the bracket attached to the goal frame, the rollers attached to the goal run between the guide rails and the upper girders around a

9 0 9 8 2 ^{5/0 0 3 S BAD 0RiGiNAL}

H59170

In the drawing, an embodiment according to the invention is shown.

It shows

Pig. 1 the garage door in the closed position in section, moreover

the position of the upper end of the gate leaf is shown in the open position.

FIG. 2 shows a section in the plane II - II in FIG. 1 on a larger scale 3 shows a section in plane III - III in FIG. 1 on a larger scale FIG. 4 shows a section in plane IV - IV in FIG. 1

Fig. 5 The spring adjustment by means of bracket 21, the 180 ° around the flat iron angle (2o) swings »

Fig. 1 shows a cross section through a garage, the goal frame 7 and the Gate leaf 8.

In the upper third of the goal (for large goals in the upper quarter of the goal) is the holder 6 fastened with roller 1.

After the gate leaf 8 has been pressed against the gate frame ¹ J by means of holder 6, the bullet 1 moves up the non-curved slope of the guide rail 2 to the end position with the gate leaf open.The guide rail 2 runs after the bracket 51 which holds it and the tie rod 4 together , horizontally at the end. In addition, the gate leaf 8 cannot be lifted off, since the horizontal end of the pull rod 4 runs directly over the roller 1.

Fig. 2 shows a section through the arrangement of the holder 6 for Roller 1, it can be seen that the gate leaf 8 through the holder 6 or through a arranged below it, downwards inward must push the rolled sheet metal off the goal frame 7, it can also be seen how the guide rail 2 is connected to the mounting bracket 3.

Fig. 3 shows a section through the bracket 5, the pull rod 4 and the Guide rail 2 hold together and forms a trapezoidal arm. It can also be seen how the bracket I4 for the side support rod 13 is attached. If the side wall is in a favorable position, the boom can also start directly from the bracket 11 with the side wall be attached.

4 and 5 show a section through the double torsional stiffness

Storage of the double-armed handlebar 16, it can be seen how the adjustable spring balancer I7 by means of the U-shaped holder 21 around the Flat iron angle 2o swings.

As a result of the wide flat iron angle 2o and the wide flat iron angle I ₉ , this part of the link 16 is very torsion-resistant, so that no jamming occurs in the storage.

BATH ORIGINAL

909825/0035

-3-

U59170

A short U-Mgel 21 forms the connection between the handlebars 16 and the tension spring 17. This reaches the line 10 - lü when swiveling through 180 ° the handlebar mounting is not because it swings directly behind the flat iron angle 2o ρ The adjustment of the spring suspension is necessary to different to be able to manufacture large gates with the same hardware. "

BATHROOM 90 98 2S

Claims (2)

_ 69170 patent claim · H 1. Garage door old gate wing that can be swiveled overhead, on the lower part aa Torrahaen mounted double-armed handlebars are hinged to which Tension springs or weight · attack »among other things support the opening movement of the · gate wing · su and with dea the upper gate wing by means of aa Gate leaf fixed rollers on only as gate areas fixed in the Raua going guide rails is guided daduroh characterized that rorsugsvaise within the upper third of the gate aa gate leaf (β) attached roller pair (1), whose Bracket (6) with closed door leaf (8) on the same side aa Torrahaen (7) and the gate wing (β) voa Torrahaen during the opening movement (7) push off, is arranged «with the rollers (1) on straight, ait guide rails (2), which are inclined upwards and which are attached to the fastening brackets (3), the upper closed. bars (4) and the bracket (5), trapesföraig · form cantilevers, at the end of which, starting from the bracket (5), the upper tie rods (4) and the lower Guide rails (2) are rerlangert 2. garage door naoh claim 1, daduroh characterized that due to the arrangement of rectilinear, With the low incline laid guide rails (2) and the double araigen handlebars (16), due to the kinematics, see the top edge of the door the one-bob movement just moves close to the bottom and only moves in about the 2nd half of the lifting movement to the horizontal position 3. Garage door naoh claim 1 and 2, characterized in that that the tie rods (4) and the rails (2) at the ends by brackets (ait stop buffer 12) are connected, the tie rods (4) and the guide rails (2) having such a small distance that the Guide rollers (1) are guided near all sides. 4. Garage door naoh claims 1 and 2 daduroh marked that at the upper end of the aa bracket / 51 attached carrier (14) obliquely to Torrahaen (7) or goal wall attacking rod (13) is attached to the a is connected to the wall of the gate entrance _DAr , BATH ORIGINAL -2- 909825/0035 H59170 5 garage door according to claim 2 because the guide rails and the tie rods (4 | with the mounting brackets (?) are laid out in such a way that the Guide rails (2) and tie rods (4) at the end on the door frame side g - slit lind and old of the free end of the angle (?) feet will· 6. Garage door according to Anapxnoh 1-4 daduroh gekennseiohnet »that with the double-armed handlebar (16) a Plaoheisenwinkel (2o) and a Flaoheieenwinkel (19) firmly Terbunden let and that this rigid connection on the U-bracket 18! is mounted twice in 2 pivot points | 1 o) and that further on the Flaoheieenwinkel (2o) of the U-shaped holder (21), which with spring f17j over the Flaoheieenwinkel (2o) eohwingt, yeratellbar is stored BATH 909825/0035