DE102017000232A1 - Drive a sectional door - Google Patents

Abstract

The invention relates to a drive of a Sektionaltorblattes by means of an electromechanical drive means which is arranged on or in an upper Torblattelement, with a drive axle, which is present in a side region of the Torblattelementes, on whose end a drive wheel is arranged, which engages with a stationary Engaging element which is embedded in a drive rail which is mounted above a horizontal drive rail section.

Description

The invention relates to a drive of a sectional door by means of an electromechanical drive device which is arranged on or in an upper door leaf element.

From the DE 1 959 441 U1 is a Garagenkipptor whose door leaf is connected by means hinged at its lower end spring-loaded balancing arms with a gate opening surrounding the stop frame, and guided by means of its upper end rotatably mounted rollers in substantially horizontally extending and connected to the upper end of the stop frame rails, wherein the rollers are connected via a connecting shaft with each other and geared to a fixed to the door leaf, electromechanical drive device has become known.

The connection between an upper panel and a side track, in which a carriage is driven by a roller chain, is the DE 21 2007 000 008 U1 refer to. In this case, a roller holder is attached to the panel, which at the same time ensures the connection to a coupling rod with the driving carriage.

The object of the invention is to provide a drive for a Sektionaltorblatt, in which the interior, which is closed by the Sektionaltorblatt to the outside, is not affected by a drive device.

The object of the invention is solved by the features of claim 1. The subordinate claims to claim 1 have a further embodiment of the inventive concept to the content.

In order not to limit an interior, which can represent, for example, a garage or the like, by a device neither below the ceiling nor laterally present in its size, an electromechanical device is integrated within an upper door leaf element of the sectional door. In the case of door leaf thicknesses which have only small dimensions, it is possible that the drive device is also partially embedded in the upper door leaf segment and formed with a part outside the door leaf element.

Such an electromechanical drive device has, in an end face or partially in the region of an end face of the upper door leaf element, a drive axle which is end-equipped with a drive wheel. Depending on the design of the engagement element, which is included for the movement of the door leaf within the drive rail, the drive wheel may be designed differently. In a preferred embodiment, the engagement element may be formed as a toothed belt, which is arranged in the bottom of the substantially C-shaped drive rail and secured at least at the end. Thus, the tension of the toothed belt is maintained over a longer period of time, it is possible that at least at one end of the toothed belt, a tensioning device is present.

In a further preferred embodiment, it is possible that the drive wheel is provided with such teeth, which cooperates in a toothing, which is located in the bottom of the drive rail.

Thus, the movement of the sectional door panel also runs harmoniously, at least in the region of the drive wheel, a guide tab is placed with play on the drive axle. Through the game, the guide plate is movable, so that within the guide plate at least one guide roller, preferably two guide rollers can be arranged one behind the other. If now the door leaf segment is moved by the drive movement of the drive wheel, a clean guidance of the upper door leaf element is achieved on account of the guide rollers located in front of the drive wheel. For this purpose, it is possible that in a preferred embodiment, guide means are provided within the drive rail, with which cooperates the at least one guide roller.

This above-described embodiment of the drive wheel has the consequence that the upper door leaf element is at least at its upper portion free of otherwise used rollers. However, the lower end of the Torblattelementes may be provided with a roller which merges in a below the drive rail on each side guide rail a substantially vertical portion which merges via a guide arc in a substantially horizontal guide portion. The horizontal guide portion and the drive rail can be interconnected.

For larger door widths and door heights, it is possible that a drive rail with an engagement element is present on each side above the otherwise necessary for the change in location guide rails, which is driven by a respective electromechanical drive device of the type described above.

In order to be able to carry out a self-sufficient operation, and thus a wiring of the at least one drive device, it is possible that a control is contained within the upper door leaf element.

For supplying the control and for the drive device, an energy store in the form of a rechargeable battery can be used. In the closed position, it is possible that this accumulator is charged when the door leaf is closed.

The invention will be described with reference to a possible embodiment in the figures.

• 1 Ein Sektionaltorblatt, betrachtet aus einem Innenraum;
• 2 ein Detailausschnitt aus dem rechten oberen Bereich nach 1;
• 3 wie 2 unter Fortlassung der Antriebsschiene;
• 4 einen Blick auf die Führungsrollen und das Antriebsteil.

It shows:

• 1 A sectional door leaf viewed from an interior;
• 2 a detail from the upper right after 1 ;
• 3 as 2 omitting the drive rail;
• 4 a look at the guide rollers and the drive part.

In the 1 becomes a sectional door leaf 1 , consisting of individual, pivotally interconnected Torblattelementen 2 exists and essentially vertical guide sections 4 with guide bow following on top 5 in horizontal guide sections of guide rails, shown. The direction of view is on the inside of the sectional door leaf 1 directed. Next to the door leaf elements 2 is an upper door leaf element 3 present in which a controller 8th and laterally drive means 7 . 9 have been shown schematically. Above the horizontal guide rail sections 10 is a drive rail on each side 6 in a straight version.

In the 2 becomes the drive rail 6 reproduced, wherein at the end of the upper portion of the substantially C-shaped drive rail 6 was omitted to get an insight into the underlying mechanics. In the reason of the drive rail 6 is a means of intervention 11 , which has been shown in this embodiment as a toothed belt, embedded. In a preferred embodiment, it is possible that the engagement means 11 in a guide unit, inside the drive rails 6 is present, embedded, so that under load the engaging means 11 can not dodge sideways.

The drive unit 7 is with a drive axle 13 formed on a side area 19 , in this embodiment of the 2 , from the upper door leaf element 3 protrudes. At the end, the drive axle 13 is provided with a drive wheel 12 been equipped. This can also be especially the 3 be removed. At the same time is on the drive axle 13 via a bore, which allows a free rotational movement of the drive axle 13 within a guide tab 14 allows, trained. The guide strap 14 has two guide rollers in this embodiment 15 that have axes 16 stored connected to the guide tab.

As the 2 Furthermore clarified, the guide tab is to the interior of the room, thereby pointing in the direction of the drive rail 6 , This makes it clear that in front of the drive wheel 12 the leadership roles 15 within the drive rail 6 be guided, resulting in a clean leadership of the upper Torblattelementes 3 guaranteed. At the same time it is clear from the illustrations that directly or via additional fittings another guide unit or a roller does not in the upper part of the door leaf element 3 is available.

In the 4 are for example at the lower ends of the individual Torblattelemente 2 each with fittings castors 18 been presented. These rollers 18 engage in the closed position in the substantially vertical guide portion 4 the guide rail and are at an opening operation of Sektionaltorblattes 1 over the guide bow 5 then in the substantially horizontal guide section 10 transferred.

Due to the additional placement of the drive rail 6 above the guide section 10 becomes the upper door leaf element 3 after the opening of the sectional door leaf 1 do not assume a horizontal position, but a slight skew, which results from the difference between the two guide areas.

LIST OF REFERENCE NUMBERS

1

Sectional

2

Torblattelement

3

Upper door leaf element

4

Vertical guide rail section

5

Guide rail bow

6

drive rail

7

driving means

8th

control

9

driving means

10

Horizontal guide rail section

11

engaging member

12

drive wheel

13

drive axle

14

guide tab

15

leadership

16

axis

17

termination element

18

caster

19

page range

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 1959441 U1 [0002]
• DE 212007000008 U1 [0003]

Claims (10)

Driving a sectional door leaf (1) by means of an electromechanical drive device (7, 9) which is arranged on or in an upper door leaf element (3), with a drive axle (13) which is present in a side region (19) of the door leaf element (3) with a drive wheel (12) disposed on its end, which engages with a stationary engagement element (11) embedded in a drive rail (6) mounted above a horizontal drive rail section (10). Drive to Claim 1 , characterized in that the engagement means (11) is a toothed belt or a stationary toothing, which (s) in the bottom of the substantially C-shaped drive rail (6) and at least fixed end. Drive according to claim, characterized in that the drive axle (13) outside of the upper door leaf element (3) with play a guide tab (14) penetrates, wherein the guide tab (14) with at least one guide roller (15), for straight guidance in the drive rail (15). 6) is provided. Drive to Claim 3 , characterized in that, starting from the drive axle (13) with the drive wheel (12), the guide lug (14), with the door leaf (1) closed, extends in the direction of the engagement means (11). Drive according to one or more of the preceding claims, characterized in that at least one guide roller (15) is guided by guides within the drive rail (6) and / or by the engagement means (11). Drive according to one or more of the preceding claims, characterized in that the engagement means (11) has a clamping device at least at one of its ends in a design as a toothed belt. Drive according to one or more of the preceding claims, characterized in that an electromechanical drive device (7, 9) is present on or in each side region (19) of the upper door leaf element (3). Drive according to one or more of the preceding claims, characterized in that the one drive device (7 and / or 9) by a controller (8) which is arranged on or in the upper door leaf element (3) operable. Drive according to one or more of the preceding claims, characterized in that the controller (8) is associated with an accumulator which is chargeable in the closed position of the Sektionaltorblattes (1). Gate with a drive device (7 and / or 9) in connection with a drive axle, which has at the end a drive wheel (12) which is in engagement with a stationary engagement means, according to one or more of the preceding claims.

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