DE2502924A1 - DEVICE FOR OPENING AND CLOSING FOR A UP & DOWN GATE - Google Patents

Description

COMPANY TH. DÜPPE EG, 4300 ESSEN "1, FRIEDERIEEETSTRASSE 41/43

YOERIGHTUIiG TO OEB ¹ KEU AND CLOSE M) E EHT SWINGING DOOR

Priority from the US application Mr. 470 669

The invention relates to a device for opening and closing for an up-and-over door with counterbalance, especially for interiors, with a fixed Torr frame, one over Eopf into one essentially horizontal open position pivotable gate wing, which is on both sides with a lifting and guide rod on the goal frame is pivotally mounted, the gate wing),, with a Slide or the like. is connected, which is along a guide rail is displaceable, which is arranged above the gate leaf approximately perpendicular to the plane of the closed gate leaf in the interior,

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ORiGJNAL INSPECTED

DipL-Ing. A. Spalthoff, patent attorney, 43 Essen - 2? -

and on the slide or the like. an endless chain or the like. attacks, which is in drive connection with a drive.

. In 'a known such device is an additional Door lock is provided, which consists of a lock rod and a locking catch, the lock rod over a pull rope and an angle lever on the carriage or the like. connected is. The arrangement is made such that when moving the slide in the sense of an opening movement of the gate leaf Diesr first of all via a handlebar, an angle lever, a pull rope and the lock rod, the locking catch pulls up, whereupon the actual opening movement of the gate takes place. This known type of locking has the disadvantage that it is once very expensive and on the other hand very prone to failure, because the locking catch must be in the recess of a a strong pollution exposed soil snap into place, which is often not possible because of the pollution, so that a Locking is not ensured. There is also the risk that intruders can get into the interior because of The gate leaf is not effectively secured against unauthorized opening.

In the known embodiment, it is possible that when the

ge
Schnepper does not engage properly, or if it is possible to push it up from the outside, an intruder pulls outside the lower end of the gate leaf with sufficient force, unauthorized opening of the gate leaf is possible.

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Dipl.-Ing. A. Spalthofi, patent attorney, 43 Essen - ^ -

Based on this prior art, the invention is the The object of the invention is to create a device of the type mentioned at the outset, which can be manufactured and assembled in a simple manner is and also ensures a secure locking of the gate leaf in its closed position, and also trouble-free and satisfactory operation is achieved.

According to the invention this is achieved in that in two opposing walls of the carriage or the like. a BoI-zen or the like. in the direction of travel of the carriage or the like. -slidably mounted, and on the bolt or the like. a locking hook is pivotably arranged, which a control track or the like. having a control pin or the like. of the slide or the like. is assigned, and is under the action of a spring that seeks to bring it into its locking position, with or the like on the luhrungsschiene in the area of the location of the slide. in the place. ment ⁿ ZU * of the gate leaf a locking bolt or the like. is arranged, which is in this position with the locking hook in engagement. The proposal according to the invention follows the main idea of moving the lock away from the gate leaf in the actual drive, which is possible in a simple and safe manner.

The carriage or the like advantageously has. roughly U-shaped transverse

cut, wherein the legs have an indentation that form the walls for mounting the bolt. In addition, the encompass Retracts the guide rail, so that a lOrmschluss is given

Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen -X-

is. The bearing points of the bolt itself are as elongated holes designed so that they allow a limited displaceability of the bolt.

One end of a connecting arm can be pivoted on the bolt attached, the other end is pivotally connected to the gate leaf. This will keep the slide moving or the like. on the gate wing for the purpose of opening or Transfer closure.

The locking hook is located between the walls of the slide or the like. and its end carrying the hook protrudes this free before. The locking hook has two side parts which run at a distance from one another and which are inside the Carriage or the like. by means of a bridge or the like. together are connected. The upper edges of the side parts of the locking hook are designed as a control path over a partial area. The control tracks are approximately from the area of the bridge connecting the side parts or the like. sloping downwards executed, the control pin assigned to the control path in the opposing walls of the slide or the like. is appropriate.

According to the further feature of the invention is the length of the displacement path in the bearings fe bolt and desm. arrangement in the storage locations as well as the arrangement and training of the tax

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■ 250292A

Dipl.-Ing. A. Spalthoff. Patent attorney, 43 Essen

tracks of the locking hook so dimensioned and one on top of the other matched that when moving the carriage or the like. the BoIzen passes from one end of the bearing points to the other and during this movement the carriage has its control ' cam with the control path, the locking hook comes into contact, the hook at the free end of the locking hook disengages from the locking bolt. The limited mobility the locking hook in the slide thus causes an unlocking, whereupon the actual opening process can be carried out by moving the slide. The locking mechanism is located above the gate leaf in the interior and is thus withdrawn from access by intruders handling the gate wing from the outside.

A leaf spring is used as the spring for the locking hook, one end of which on the bridge connecting the side parts of the locking hook or the like. is attached and its other End is held by a locking bolt that fertilizes in the Wan of the locking hook is attached. This simple structural design results in a very fast and safe ' Assembly, whereby it is also ensured that the locking hook is inevitably brought back into its locking position, as soon as the control cam of the slide is outside the control path of the locking hook.

The side is on the slide or the like. a coupling part is provided,

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DipL-Ing. A. Spalthoff, patent attorney, 43 Essen - «β -

which with one in the chain or the like. used coupling part is connectable.

The _[ on the sled or the like. The coupling part located has an elbow, one leg of which on the slide or the like. is attached and the other leg is equipped with a bearing pin on which a standing under the action of a spring locking part is pivotably arranged, which or the like in recesses. engages a guide which is used to hold the chain with its coupling part. The bearing bolt of the locking part is mounted in angled portions of the leg of the angle piece which are provided with passage openings, which results in a very simple embodiment. On the bearing pin there is a coil spring, one end of which is in a notch or the like. the locking part and the other end is also in a notch or the like. of the leg is supported. The force of the spring is dimensioned such that the locking part is held in its locking position.

The guide has a U-profile in cross section and is with her Web on the side of the carriage or the like. attached. On the locking part there is a freely protruding leg to which a Zugor ^ is attached. By actuating the pulling element . Can the drive connection between the two coupling parts cancel, which is particularly important in the event of a power failure,

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DipL-Ing. A. Spalthoff, patent attorney, 43 Essen - "·« JT -

since now the gate can be opened by hand and the carriage free of the drive chain or the like. on the guide rail can be moved.

The coupling part between the chain ends is approximately T-shaped in cross-section and is arranged in such a way that the upper Bridge rests against the inside of the bridge of the Juhrung and the freely protruding web on its end face a recess or the like. has into which the locking part for the purpose the clutch engages. At the freely protruding end of the Locking hook, a pulling element is also attached, which is advantageous with the pulling element of the locking part connected is. In the event of a power failure, both the locking part and the Locking hook, so that a shift of the carriage or the like. is easily possible.

According to a further feature of the invention, it is also possible as a coupling part on the side of the slide or the like. to use attached guide, which in their thighs with Through-openings for a pin is provided, which is also aligned with the through-opening of a pin in the chain set tab or the like. interspersed. The pen is here on a tape or the like. attached; one end of which is attached to the slide is determined and its other end via the

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Dipl.-Ing. A. Spalthofi, patent attorney, 43 Essen .._ # *

tion protruding end of the pin is slidable. The pulling organ engages here on the pin, so that by pulling the tab at the upper end of the pin lifts and this out of the Tab or the like. be pulled out within the Eette and thus out of the openings of the coupling part attached to the slide can.

The device according to the invention not only provides a high level of security protection against unauthorized opening of the gate leaf by force, but is also extremely easy to manufacture and assemble, since the individual parts are all pressed or stamped parts that are manufactured in simple manufacturing processes, can be shaped and provided with the necessary openings, bends, etc.

An embodiment of the invention is explained in more detail with reference to the drawing, namely shows:

ITig. i shows a view of the device according to the invention partially open gate wing,

3? Ig. 2 shows a view of the device according to the invention shortly before reaching the position ⁿ CLOSED ",

I * ig. J a partially sectioned side view along the line HI-III of I ¹ Ig. 2,

Fig. 4- is a view from below along the line IV-IV of Fig. 3,

Fig. 5 is a partially sectioned view along the line V-V of Fig. 3 of the slide with the locking hook in the "CLOSED" position,

6 shows a view like FIG. 5 but with the locking hook open,

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Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen _. £ <

7 shows an enlarged plan view according to section line VIl-VII of Ea. 2,. ' ^:

8 shows a sectional side view along the line VIII-VIlI of the Pa. 7,

'Fig. 9 a .Ansicht of a further embodiment of the. Coupling parts,

10 shows a sectional side view along the line XX in FIGS. 9 and ^v

11 shows, in perspective representation, the embodiment according to FIGS. 9 and 10 with the drive chain detached slide. '

From Fig. 1, the basic structure and the arrangement of a Apparatus for opening and closing a garage door can be seen.

1 with the gate leaf is referred to, which is pivotably arranged in the frame 2 in a conventional manner. The leaf 1 is mounted in the frame 2 ^v, that the door is moving from a laterally viewed vertical ^tt TO ^lt position reaches to ⁿ in an approximately horizontal ^tt ON position. In the present case, the fitting consists of a bracket 3 on each side of the gate, which is firmly attached to the goal frame 2, the articulation system Λ between bracket 3 and gate leaf 1 and a tension spring 5j that counteracts the gate weight (not shown) and the toi? " of the gate 1 moves Both ends in the fA0F ^tl position. the joint system is the 4- leaf 1 fixed. at the upper end engages the one end of the link arm 6, while the other end is connected to the carriage. 7 of the connecting arm

609850/0650

Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen _

so

. 6 are connected hinged to the aforementioned components, and "via angle pieces 8.9 x As shown in Figure 1 can be seen projecting from the carriage ^ - the locking hook 10 out which is assigned to the guide rail 12, the locking bolt 11, the guide rail 12. is attached at one end to the lintel 13 and at its other end via the drive 14 to the ceiling 15 of the garage.

i ⁱ i

The structure of the carriage 7 can be seen from FIGS.

As can be seen in particular from FIG. 3, the carriage has

7 shows an essentially U-shaped cross section, with indentations 16 being provided approximately in the central region. The indentations 16 have the effect that the carriage 7 positively engages around the guide rail 12, which is rectangular in cross section, so that it sits exactly on the guide rail 12 and can be pushed back and forth on this. The walls of the carriage 7 below the recesses 16 are denoted by 17. In the walls 17, the bolt 18 is slidably mounted, in the direction of travel of the carriage 7- The bearings ' are as

AS

Long holes formed.

Between the walls 17 of the carriage 7 the locking hook -fO is angea & net, and this is pivotable on the bolt 18 ^ mounted. The _V provided with the hook 21 end 22 of the interlocking

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Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen _

Lungshaken / θ protrudes freely from the slide. The locking hook AO has two side parts 23 which run at a distance from one another and which are connected to one another within the carriage 7 by the bridge 24-.

Like Pig in particular. 5 and 6 are the side panels 23 of the locking hook 10 on their upper edges a partial area designed as control tracks 25. The control tracks 25 run approximately out of the area of the bridge 24 towards the end 22 of the locking hook 10 obliquely downwards. Of the

ι ι

Control path 25 is assigned a control cam 26, which is in the Walls 17 of the carriage 7 is attached.

The length of the displacement path of the bolt 18 in the bearing points 19 ″ and its positioning in the bearing block 19 and the arrangement and formation of the control path 25 of the locking hook 10 are dimensioned and coordinated in such a way that when the slide 7 is displaced, the bolt 18 from one end region the bearing 19 passes into the other and during this movement of the carriage 7 its control cam 26 with the control path 25 of the locking hook 10 has come into contact, the hook 21 at the free end 22 of the locking hook 10 the locking bolt attached to the guide rail 12 27 solves. The locking bolt 27 is held by a bracket 28 which is placed around the guide rail 12 and on this, by means of screwing or the like. is attached.

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Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen

As in particular from S ¹ Ig. 5 voad 6 shows the
Locking hook 10 under the action of a leaf spring, one end JO of which is attached to the bridge 24- of the locking hook 10, for example by riveting, while the other end 31 extends under a locking bolt 32 in the side walls
17 of the carriage 7 is attached. The Eraft of the spring is dimensioned so that this the locking hook 10 in its in Jig. 5 seeks to hold, namely in
the so-called locking position.

The mode of operation of the embodiment according to the invention is explained in more detail on the basis of Figs. 5-6;

By actuating the drive 14 in the sense of opening the ^{gate leaf 1 located in the position 1} SJ ", the endless chain 33, which is operatively connected to the drive 14, executes a movement to the left, whereby it also moves the carriage 7 to the left . Here, enters the pin of the carriage 7 from its in I ¹ Xg. position shown 5 in which it abuts the left side of the bearing 19 in its in FIG. position shown, in which it rests right on the boundary of the bearing point 19. By this Displacement of the carriage 7, which comes relative to the locking hook 10, the BoI-

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DipL-Ing. A. Spalthoff, patent attorney, 43 Essen

zen 26 with the Kihrungsbabn 25 of the locking hook 10 in Touch, so that as a result of the slope of the guide track 25 front end 22 of the locking hook OK in the direction of the arrow 34- is pressed down so that the hook 2i of the locking hook 10 releases the locking bolt 2 $. The chain 33 can now the carriage 7 with locking hook completely move freely, this being its position shown in FIG maintains. This happens after returning to the starting position

ι I

Locking in the opposite sense as just described, i.e. by moving the bolt 18 out of the position shown in JFig. 6 shown Position in the bearing point 19 in the 3? Ig. 5 position of the bearing point 19. ■

The angle piece 8 also is pivotally mounted on the pin 18, which is transmitted via the link arm 6 and the angle piece 9 is join with the upper end of the door leaf 1! And consequently the movement of the carriage 7 via this linkage on _t the gate leaf. 1

From the S * ig. 3j4-, 7j8 -veLterhin can be seen, like the chain 33 is connected to the slide. For this purpose, a coupling part 35 is provided in the chain 33 as well as a Coupling part 36 on slide 7-

The coupling part 35 between the ends of the chain 33 has in the

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Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen "

Cross-section approximately ϊ-shaped, as shown in particular in FIG. 8 can be seen, wherein the upper arm 37 rests against the guide 39 attached to the slide 7 and the freely protruding one Web 38 has a recess 40 on its end face.

The coupling part 36 has an angle piece 4 * 1, one leg 42 of which is attached to the slide 7. The other apex 43 carries a bearing pin 44 on which the locking part 45 is pivotably mounted. Tbc bearing pin 44 is arranged in the passage openings of angled portions 46 which are bent up from the leg 43 of the angle piece 4i. The locking part 45 is under the action of a helical spring 47, which is applied to the bearing pin 44.

The guide fastened to the slide 7 and having a U-shaped cross-section 39 is provided on the end faces of its legs 48 with recesses 49, in which the locking part 45 engages, as aujä Fig. 8 can be seen in the strongly extended position. If the coupling part 35 of the drive chain 33 is in the honor 39, with the alignment of its recess 40 with the Ausnehmun gene 49 of the guide 39, the locking part also engages in the recess 40 and causes a coupling of the drive chain with the carriage 7-Am on this side. freely protruding The pulling element 51 is attached at the end 50 of the locking part, see above that by actuating the locking part 45 into the in

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DipL-Ing. A. Spalthoff, patent attorney, 43 Essen. -

4S

Fig. 8 is pivoted position shown in dashed lines "and here from the coupling part 35 d.er drive chain 33 itself moved out and thus the coupling between slide 7 "and. Drive chain 33 is canceled. As soon as the train on the pulling element 5Ί is canceled, the locking part arrives 45 under the action of the coil spring 47 back into the in Pig. 8 thick drawn out locking position, so that the coupling between drive chain 33 and carriage 7 is restored is. A pulling element is also attached to the freely projecting Eade 22 of the locking hook, but this is not is further shown, namely at the opening 52. Both tension members are advantageously connected to one another, so that when their Actuation not only the locking part 45 is pivoted, but at the same time also the freely projecting end 22 of the locking hook Ί0, so that the upper hook 2 * 1 is out of engagement loosens with the bolt 27. The slide is now shifting 7 suf cLer guide rail Ί2 possible by hand, which is for example wisely is required in the event of a power failure.

Strength in E ". 9 - ΛΛ is another embodiment as shown clutch?.

_{In this embodiment, the guide 39 5,} which is attached to the side of the slide 7 and is provided with openings 53 through it, serves as a coupling part 36. In these through openings 53 a pin 54 is inserted, which also the bore ^ of as

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Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen -

Coupling part 35 formed in the form of a tab is penetrated in alignment, so that a connection between the drive chain 33 ™ d slide 7 is established. The pin 54 is attached to a band 56, one end of which 57 ^ Ji one of the walls 17 is attached to the carriage 7 and the other end 58 of which is pushed over the pin 54. By actuating the pulling element 51, the pin is pulled out of the through-holes in the jig 39 and also out of that of the coupling part 35 * so that it assumes the position shown in FIG. 11 and the drive connection between the drive chain 33 and the carriage 7 is released.

The device according to the invention is extremely simple, so that it is very easy to assemble and manufacture is. The latter can be achieved by simple punching and bending processes from sheet metal parts. In addition, the invention offers Device provides a high level of security against unauthorized, legitimate Opening the door from the outside.

The invention is based on the illustrated and described embodiment not restricted, but can be used with advantage in general for up-and-over doors, e.g. doors of industrial halls etc.

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Claims (22)

Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen - PATENT CLAIMS: 1.) / Device to open and close for an up-and-over door "with Gewi ent s compensation, especially for interiors, with a 'fixed Torrahemn, a gate wing that can be pivoted into an essentially horizontal open position on both sides with a lever and Mithrungsgestange is pivotably arranged on the goal frame, the gate leaf is connected to a slide or the like. Which is displaceable along a Juhrungsschiene which is arranged above the gate leaf approximately perpendicular to the plane of the closed gate leaf in the interior, and on the slide or the like An endless chain or the like engages which is in drive connection with a drive, characterized in that in two opposing walls (17) of the slide (7) or the like a bolt (18) runs in the direction of travel of the slide (7) or the like is slidably mounted and a locking hook (10) is pivotably arranged on the bolt (18) or the like, which has a control path (25) or the like. which is assigned a control bolt (26) of the slide (7) and is under the action of a spring (29) which seeks to bring it into its locking position, with the guide rail (12) in the area of the location of the slide (7) or the like. in the position * ZU ^{n of} the gate-i wing (1) a locking bolt (11) or the like. is arranged, which in this position is in engagement with the locking hook (10). 509850/0650 Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen - 2.) Device according to claim 1, characterized in that the carriage (7) or the like. has an approximately U-shaped cross-section and the legs have a recess (16) which form the walls (17) for mounting the bolt (18). 3.) Device according to claim 1 and / or, 2, characterized in that elongated holes serve as bearing points (19) of the bolts (18). 4.) Device according to claim 1 and / or one or more of the following, characterized in that one end of a connecting arm (6) is pivotably attached to the bolt (18), the other end of which is pivotably connected to the gate leaf (1) . 5.) Device according to claim 1 and / or, one or more of the following, characterized in that the locking hook (10) sich'between the walls (17) of the carriage (7) or the like. be_ finds and its end (22) carrying the hook (21) protrudes freely from this. 6.) Device according to ₍ claim 1 and / or one or more of the following, characterized in that the locking hook (10) has two mutually spaced side parts (23) which within the carriage (7) or the like. By means of a Bridge (24) are interconnected. 609850/0650 DipL-Ing. A. Spalthoff, patent attorney, 43 Essen - '.' $ & 7 ·) device according to. Claim 1 and / or one or more of the following, characterized in that the upper parts of the side parts (23) of the locking hook (10) are designed as a control path (25) over a partial area. 8.) Device according to claim 1 and / or one or more of the following, characterized in that the Steüerbahn (25) approximately from the region of the side parts (23) connecting bridge (24) or the like. is designed to run obliquely downwards. 9.) Device according to claim 1 and / or one or more of the following, characterized in that the control pin (26) associated with the control path (25) in the opposing walls (17) of the carriage (7) or the like. is appropriate. 10.) Device according to claim 1 and / or one or more of the following, characterized in that the length of the displacement path in the bearing points (19) of the bolt (18) and its arrangement in the bearing points (19) and the arrangement and design of the Control track (25) of the locking hook (10) are dimensioned and coordinated in such a way that when the slide (7) or the like is displaced. the bolt (18) from one end region of the bearing point (19) passes into the other and during this movement of the slide (7) its control cam (26) comes into contact with the control path (25) of the locking hook (10) xn, whereby the hook (21) on the free ©. The end (22) of the locking hook (10) 'is released from the locking bolt (11). 50-9850 / 0650 DipL-Ing. A. Spalthoff, patent attorney, 43 Essen , -SS'- 11.) Device according to claim 1 and / or one or more of the following, characterized in that a leaf spring (29) "is used as the spring for the locking hook (ΊΟ), one end (30) of which the side parts (23) of the bridge (24) or the like connecting the locking hook (OK) and the other end (31) of which is held by a locking bolt (32) which is fastened in the walls (17) of the locking hook (10). 12.) Device according to claim 1 and / or one or more of the following, characterized in that the side of the slide (7) or the like. a coupling part (36) is provided, which with a in the chain (33) or the like. used coupling part (35) is connectable. 13-) Device according to claim 1 and / or one or more of the following, characterized in that the on the carriage (7) or the like. located coupling part (36) has an angle piece (41), one leg (42) of which is attached to the slide (7) or the like the action of a spring (47) standing locking part (45) is arranged pivotably, which in recesses (49). or the like. a guide (39) engages which is used to receive the chain (33) ^with its coupling part (35). S09850 / 0650 25Q2924 Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen - 3Φ - U- 14.) Device according to claim 1 and / or one or more of the following, characterized in that the bearing pin (44-) of the locking part (45) in bends provided with passage openings {46) of the leg (43) of the angle piece (M) * is stored. 15 ·) Device according to claim 1 and / or one or more of the following, characterized in that there is a helical spring (47) on the bearing pin (44), one end of which is in a notch or the like. of the locking part (45) and the other end is also in a notch or the like. of the leg (43) is supported. 16.) Device according to claim 1 and / or one or more of the following, characterized in that the force of the spring (47) is such that the locking part (45) is held in its locking position. 17 ·) Device according to claim i and / or one or more of the following, characterized in that the guide (39) has a U-profile in cross-section and is attached with its web to the side of the slide (7). 18.) Device according to claim 1 and / or one or more of the following, characterized in that the locking part (45) has a freely projecting leg (50) on which a tension member (5i) is attached. S09850 / 0650 Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen _ ^ g, 19.) device after. Claim. 1 and / or one or more of the "following, characterized in that the coupling part (35) between the ends of the chain (33) is approximately T-shaped in cross-section and is arranged in such a way that the upper web (37) ³ ^ d- it rests on the inside of the web of 3 ¹ UhTUHg (39) and the freely projecting web (38) has a recess (40) or the like on its end face, into which the locking part (4-5) engages for the purpose of coupling. 20.) Device according to claim i and / or one or more of the following, characterized in that a> ugorgan is attached to the freely projecting end (22) of the locking hook (10). 21.) Device according to claim 1 and / or one or more of the following, characterized in that the pulling element (51) of the locking part (4-5) and the. Locking hook (10) are connected to one another. 22.) Device according to claim 1 and / or one or more of the following, characterized in that the side of the slide (7) or the like as the coupling part (36). attached J ^ ührung (39) is used, which is provided in its legs with passage openings (53) for the pin (54), which is also aligned with the passage opening (, ^) of a strap inserted into the chain (33; S09 850/0850 Dipl.-Ing. A. Spalthoff, patent attorney, 43 Essen - .23 » 23 ·) Vorriclituiig according to claim i and / or one or more of the following, characterized in that the pin (5 ^) is attached to a band (56), one end (57) of which is fixed on the carriage (7) and The other end (58) can be pushed over the end of the pin (5 ^) protruding from the guide (39). 509850/0650