ES2960157T3 - Closing device for a door with a single- or multi-part door leaf - Google Patents

Abstract

The invention relates to a locking device (1) for a one- or multi-piece gate with at least one movable door element (3), which can be moved in side profiles (2) by means of rollers (13, 17). ), the locking device (1) essentially consists of a locking part (23) that can be moved along the rolling profile (2), which is arranged on at least one door element (3) and which contains a rigid locking bar (15). and a stationary locking plate that cooperates with the locking element and is arranged on the rolling profile (2). (18), a clamping piece (21) being movably mounted with a latch housing (22) being associated with the locking plate (18). (Automatic translation with Google Translate, without legal value)

Description

DESCRIPTION

Closing device for a door with a single- or multi-part door leaf

The invention relates to a closing device in rolling profiles for a door with a single or multi-part door leaf that can move on lateral rolling profiles by means of rollers.

In DE 202008002 932 U1, a closing element for closing a wall opening with at least one safety device that locks the closing element in the closed position is described, which substantially consists of a security bolt and a housing. which houses the safety bolt and a partially penetrating locking slide, which is configured in a horizontally movable and spring-loaded manner, the locking slide cooperating in the closing position with the safety bolt, so that the closing position only can be canceled by means of a mechanical unlocking device fixed in or on the closing element.

Document DE 10124359 C1 discloses a vertically folding door for garages or the like with a door leaf, which consists of two door leaf halves hingedly connected to each other, approximately of equal size, of which the upper door leaf half is pivotally mounted at its upper edge above the door lintel in a lintel frame and of which the lower half of the door leaf can move vertically at its lower edge with rollers that protrude laterally in running rails from a closing position, in which the two door leaf halves are in one plane, to an opening position, in which the two door leaf halves protrude approximately horizontally folded against each other. In this case, a locking bar of a conventional door lock is displaceably mounted to retract the incipient opening movement from its locking position first by means of its locking element driven, for example, by means of bowden cables or similar, in order to raise the door.

Document US 1,693,481 reproduces a multiple interlock for a door, which is operated by means of a central lock.

DE 102008013685 A1 discloses a security device and a fixing method for a door, in which the door leaf can be locked in a closed position by means of the locking device and the locking device can be moved in a closed position. interlocking by means of the door leaf in relation to the switching device, in such a way that, during a movement of the door leaf, a switching pulse is generated. Only by means of the movement of the door leaf does a switching device trigger, for example, an opening process. In this case, the safety device works only when a switching pulse is generated, which occurs when the interlock device or the door is locked.

Thanks to document EP 1630326 A1, a device for locking a closing construction of a door is known, in which a movable component can move with respect to a frame between an opening position and a closing position. In this case, a latch element is movably mounted on the component or on the frame and on the frame or on the component a latching element is present, which serves for locking, fixedly arranged in at least one locking position. Thanks to this device, security against theft should be increased.

The object of the invention is to provide a closing device for a single- or multi-part door leaf, which can be moved in side running profiles, which can be tamper-proofly integrated into the side running profiles and is also not You need no additional space or area. Such a closing device must not only be usable in the closing position of the door leaf, but also in opening positions.

The objective of the invention is solved thanks to the characteristics of claim 1. In this case, the subordinate claims present a further configuration of the idea according to the invention.

The following description refers to a door configured by several door elements articulated together, as can be found, for example, in sectional doors. However, the closing device according to the invention can also be used on one-piece door leaves.

The closure device according to the invention, in a first preferred embodiment, is divided into a stationary part and a movable part. The stationary part is arranged within at least one running profile for the door leaf, the door leaf being guided on both sides in running profiles. The rollers are inserted into the running profiles, which are connected to the individual door elements hingedly connected to each other. In this case, the flat interlocking plate is configured so that it is provided at its ends with bevels that face in the longitudinal direction of the rolling profile. Such a locking plate contains a movable mounted retaining part, which contains a latch housing. In this case, the rotating retaining part is mounted within the locking plate and is thus loaded by means of at least one spring element. The retaining part, in its rest position, partially protrudes from the locking plate, so that the latch housing is suitable for receiving a latch, which is a component of the movable part, in a locking position. The locking position must include not only the closing position of the door leaf, but can be practiced in any desired position of the door leaf, as explained further in the following description.

A latch part preferably arranged on the movable door element close to the floor cooperates with the realization of the stationary arranged locking plate. The latch piece is a component that contains a protruding rigid latch. This latch, as the locking plate automatically passes through the retaining piece that penetrates the path of movement of the latch, contacts the latch housing. In this case, the latch fits into the latch recess of the locking plate. The door therefore automatically locks securely, for example, in its closed position. In this case, it is mentioned that the combination and cooperation between the latch part with the rigid latch and the stationary locking plate can be arranged, by means of the retaining part, in any position also in multiple embodiments within the locking profiles. rolling. In this case, in addition to a so-called ventilation position, it can also be a partial opening position or different opening positions of the door leaf.

Since the locking plate is arranged within at least one, preferably both running profiles, profile types that are as different as possible can also be used. In a preferred embodiment, a so-called J-profile is suitable. However, C-profiles can also be used.

The locking part is preferably mounted on a base plate and therefore simultaneously assumes partial support and a connection to the door element in question for the rollers. In this case, a respective pulley is arranged at each end of the enlarged embodiment of the latch part. The rollers have a respective roller shaft, which is mounted in a roller bearing or in a fitting, which is connected to the door element. In this case, it is possible for the fitting to simultaneously have two housings for roller shafts spaced apart from each other. However, it is also possible that, for example, in an embodiment of two adjacent door elements, a respective fitting element can be assigned, so that the latch part can be divided into two door elements almost by means of the axes of roller. In this case, the roller shafts can move freely in the horizontal direction in the fitting, which is achieved by means of a coordinated clearance. Thus, in the process of opening or closing the door between the door leaf and the running profiles, tolerances can be compensated without problems.

To remove the door from the locking position, this can be done by means of the most different manipulations in a purely mechanical or electromechanical way. For this purpose, in a purely mechanical embodiment, for example, a lock or a handle can be used in the closing position of the door leaf. Thanks to the operation of the lock, by means of a transmission element, the rotation movement is transmitted to the closing device. For example, by means of a trigger element, in the form of a Bowden cable, a force can be exerted on a release element associated with the latch piece, which ensures that, by means of the release element, the retaining piece is released. Push it back into the locking plate. This results in the latch that previously engages in the retaining piece being released. The door can then be repositioned.

In the lock unit, to release the locking position, a construction can preferably also be selected that can realize a latch actuation that runs both inside and outside the building.

Instead of the trigger element, a lever mechanism can also be used to press the retaining part into the locking plate.

In another preferred embodiment, it is possible that electromechanical mechanisms that cause a release of the closed position can also be used, for example by means of a start command for the door drive motor.

Other advantages, characteristics and possibilities of use of the present invention result from the following description in connection with the embodiment examples represented in the drawings, where not all figures show bevels according to the invention of the locking plate.

In the description, in the claims and in the drawing the terms used in the list of reference symbols detailed below are used. In the drawing, they represent:

Figure 1, a view of an inner side of a door element, with a rolling profile shown on one side and an arrangement of a closing device on the inner side;

Figure 2, like Figure 1, but seen from the outside;

Figure 3, an interior lock unit with a trigger element for the locking device;

Figure 4, like Figure 3, but omitting the rolling profile in a perspective representation; Figure 5, the closing device in conjunction with a roller support;

Figure 6, an individual representation of the movable part of the closure device in perspective representation;

Figure 7, a front view of the movable part of the closing device;

Figure 8, an individual representation of a possible release element;

Figure 9, a representation of the stationary part of the closure device in a perspective representation;

Figure 10, like Figure 9, but in a front view;

Figure 11, the use of the stationary part of the closing device within a rolling profile;

Figure 12, like Figure 1, but in a modified embodiment of a lock unit and a trip mechanism;

Figure 13, a perspective representation of the connection between the lock unit according to Figure 12 and the closing device;

Figure 14, a detailed representation of the closing device with modified trigger levers; Figure 15, like Figure 14, but in a perspective representation.

In a first preferred embodiment, the closing device 1 substantially consists of a movable part, which is associated with a movable door element 3, and a stationary part, which is stationarily arranged within a rolling profile 2. FIG. 1 shows the door element 3, which belongs to a door, which can be moved in the side running profiles 2 by means of rollers 16, 17. The running profile 2 is fixed in this case on a stationary fixing element 4 , for example in the form of a lintel or a frame. The representation of Figure 1 shows the door element 3 from the inner side. In this case, a lock unit 6 is shown, in which a profile cylinder 8 and a handle 34 are shown. Both by means of the profile cylinder 8 and also by means of the handle 34 it is possible to release the locking device. 1 from its locking position. This is possible, for example, by means of a trigger element 7 acting on a moving part of the closing device 1. Furthermore, in the door element 3, a roller bearing is shown in a fitting 5, in which which is mounted a roller shaft 10.

Figure 2 shows the same door element 3, but from the outside, in which a lock unit 13 is shown from the outside. Inside the lock unit 13, the profile cylinder 8 is also shown. Figure 3 illustrates the two-part structure of the closure device 1. On a base plate 14, the trigger element 7 is passed through a transmission part 12 and mounted. Simultaneously, the roller shafts 10 and 11 are mounted on the base plate 14, this part of the closing device 1 being able to move through the connected door element 3. A stationary part, in the form of a locking plate 18, is in effective connection with the movable part. In this exemplary embodiment, the rolling profile 2 is connected to the fixing element 4, said rolling profile being preferably configured as a J profile. At the left end of the firing element 7, the inner part of the lock unit 6. The entire locking device 1 is represented by means of the perspective representation according to Figure 4 in conjunction with the lock units 6 and 13.

The stationarily arranged part of the closure device 1 substantially consists of the locking plate 18, in which, within a recess 31, a retaining part 21 is movably arranged. In this case, the retaining part 21 has a latch housing 22 for a latch 15, which is associated with the stationary part of the closing device 1. The retaining part 21 is arranged movably in this case on an axis 33, according to Figure 9, within the recess 31. In this case, the retaining piece 21 is loaded by spring elements 32, so that the retaining piece 21 in its normal position protrudes from the locking plate 18, so that, in the closed position, can cooperate with the second part of the closing device 1, specifically the latch 15. The locking plate 18 has respective bevels 19 at its upper and lower ends, fixing holes 30 are also included to be able to adjust a precise alignment within the running profile 2 for the desired locking position. Figure 10 shows how the retaining piece 21, in its base position, protrudes from the innervation plate 18.

The latch 15 stationary in the locking position cooperates with the locking plate 18. In Figure 4 a position can be seen in which the latch 15 is outside in the locking position.

In Figure 5, the entire closure device 1 can be seen with the movable part and the stationary part. In this case, on the right side, the locking plate 18 can be seen with the retaining piece 21 pivoted in the locking position. The latch 15, which is part of a latch part 23, fits into the latch housing 22. It is therefore obvious that the latch 15, in its position, does not have any moving parts as such and is therefore rigid. On the base plate 14, the latch part 23 with the latch 15 is fixed. The roller shafts 10, 11 are also mounted inside the latch part 23. In this representation, the roller bearing is shown. rollers 5 in conjunction with a fitting 5, in which the roller shaft 10 freely penetrates into the fitting 5. Therefore, it is possible that, in movements of the door element 3, the movable part of the closing device 11 is dragged inevitably by the roller axles 10 and 11. The rollers 16, 17 are forcibly guided within the rolling profile 2.

The construction of the movable part of the closure device 1 can be seen, in particular, in figures 6 and 7, in respective individual representations. It is obvious here that the latch part 23 is formed in the latch 15. This means that the latch 15 cannot as such perform any movement, in particular no horizontal movement. To release the retaining piece 21 from a closed position, it is necessary that the retaining piece 21 retracts with respect to a surface 20 of the locking plate 18, or is at the same height as the surface 20, to achieve a release of the locking position when the latch part 23 passes in front of the retaining part 21.

In an embodiment that works purely mechanically, the position of the retaining part 21 can be modified only by means of the trigger element 7. In this case, the trigger element 7 acts on a release element 26. In the Figure 8, a release element 26 of this type can be seen. By means of a hole 27, which is made at one end of the release element 26, almost a lever of an arm is created, which can be pivoted through a pivot point of the hole 27 and, at the other end, has a projection 28. In the exemplary embodiment of Figures 6 and 7, this projection 28 passes through the latch part 23 and is therefore mounted on the latch part 23 through the hole 27. If now the element The trigger 7 exerts a pressure force on a pressure point 29 of the release element 26, then the release element 26 pivots in the direction of the locking plate 18 and places the projection 28 on the surface of the retaining piece 21. and the retaining part 21 is pressed into the locking plate 18 against the spring force of the spring element 32. On the contrary, it can be conceived that the release element 26 is loaded with a tensile force to release the element trigger 7.

Figure 11 reproduces the arrangement of the locking plate 18 inside the rolling profile 2. In this case, the rolling profile 2 has been configured as a J profile. When it is designed as a C profile, it is necessary to provide the rollers 16, 17, which would otherwise be used in this form, of a smooth domed running surface or of an appendage.

Figures 12 to 15 show a modified embodiment of the locking device 1. In this case, a lock unit 35 is shown to which the handle 34 is connected. During operation of the handle 34, a transmission element 36 acts on a transmission lever 37, so that, during a pressure load, the release element 26 with its projection 28 is pressed against the retaining piece 21. In this case, the embodiment of the release element 26 It has been used in a modified embodiment, as can be seen from Figure 15; Furthermore, the latch piece 23 has not been shown, which, however, can be seen from Figure 14.

As the described preferred embodiments illustrate, the closing device 1 can be arranged, for example, in the closing position of the door leaf. However, it is also possible to also use said closing device 1 in the open position. In order to be able to perform an unlocking after locking in the opening position of the door leaf, said unlocking can be carried out by means of a mechanical mechanism or an electromechanical device. In addition, intermediate locations of interlocking positions at different heights are possible, depending on the use of the door. Such an embodiment of the closing device 1 can be used in doors, which are configured as sectional doors with several door elements hingedly connected to each other. Likewise, it is possible to use it on spiral doors or rolling doors. Since the locking device 1 cannot be seen from the outside, manipulations can also be eliminated, since the locking plate 18 with the retaining part 21 is securely embedded in the running profile 2.

List of reference symbols

1 Closing device

2 Running profile

3 Door element

4 Fixing element

5 Roller bearing/hardware

6 Interior of lock unit

7 Trigger element

8 Profile cylinder

10 Roller shaft

11 Roller shaft

12 Transmission part

13 Exterior of lock unit

14 Base plate

15 Latch

16 Roller

17 Roller

18 Interlocking plate

19 Bezel

20 Surface

21 Retaining piece

22 Latch Housing

23 Latch Piece

26 Release element

27 Drill

28 Outgoing

29 Pressure point

30 Drive drill

31 Discount

32 Spring element

33 Axis

34 Handle

35 Indoor lock unit

36 Transmission element

37 Transmission lever

Claims (16)

1. Closing device (1) for a single or multi-part door with at least one movable door element (3), which can move on lateral rolling profiles (2) by means of rollers (16, 17). ), the closing device (1) consisting substantially of a latch piece (23) movable along the rolling profile (2), which is arranged on at least one door element (3) and has a latch ( 15) rigid, and a flat locking plate (18) that cooperates with the latch (15), stationarily arranged on the rolling profile (2), which is provided at its ends with bevels (19), which They face in the longitudinal direction, and a movably mounted retaining piece (21) with a latch housing (22) is associated with the locking plate (18), in this case, the retaining piece (21) in its position rest protrudes from the locking plate (18), so that the latch housing (22) is suitable to house the latch (15) in a locking position. 2. Closing element according to claim 1, characterized in that the retaining piece (21) is rotatably mounted by means of a shaft (33) within the locking plate (18) and is loaded by means of at least one spring element (32), so that the retaining piece (21) partially protrudes in its rest position from the locking plate (18). 3. Closing device according to claim 1, characterized in that the rolling profile (2) is configured as a J profile or C profile, the rollers (16, 17) being configured on their rolling surfaces in a domed shape. or rectangular or rectangular with an appendix. 4. Closing device according to claims 1 and 3, characterized in that the latch piece (23) is crossed by roller shafts (10, 11) that, at one end, support the rollers (16, 17) and, At the other end, they fit into roller bearings (5), which are fixed on adjacent door elements (3), so that the roller shafts (10, 11) are movably mounted in the roller bearings ( 5) in horizontal direction. 5. Closing device according to claims 1 and 4, characterized in that a release element (26) is movably mounted inside or outside the latch part (23), which can act on the retaining part (21). , preferably by means of a projection (28). 6. Closing device according to claim 5, characterized in that the release element (26) can modify its position directly or indirectly by means of a lock (6, 35) or a handle (34) or a mechanical mechanism or a device electromechanical. 7. Closing device according to one of the preceding claims, characterized in that the latch part (23) is associated with a base plate (14) that simultaneously forms a spacer element and a support for the rollers (16, 17). 8. Closing device according to claims 1 and 6, characterized in that the lock (6, 35) and the handle (34) can optionally be used on the interior side and also on the exterior side of the door element (3). 9. Closing device according to claim 6, characterized in that the electromechanical device is configured as an electromagnet. 10. Closing device according to one of claims 1 or 2, characterized in that it comprises a plurality of locking plates (18), so that a multiple number of locking plates (18) can be present in the rolling profile ( 2), preferably in the closing position and/or the opening position of the door or in the preferred embodiment in an intermediate position between the opening position and the closing position. 11. Closing device according to one of the preceding claims, characterized in that the door is always locked in the closed position by means of the closing device 1. 12. Closing device according to claims 5 and 6, characterized in that the release element (26) is spring-loaded, so that, in its rest position, the projection (28) is inside the latch part ( 23) and, in the event of pressure stress on the release element (26), the projection (28) can press the retaining piece (21) from the locking position with the latch (15). 13. Closing device according to one of the preceding claims, characterized in that the closing device (1) can be retrofitted to the door. 14. Single or multi-part door with a closing device according to the preceding claims, characterized in that the door is configured with several door elements (3) articulated together as a sectional or spiral door or rolling door. 15. Single or multi-part door according to claim 14, characterized in that the door is equipped with a small door. 16. Sectional door with several door elements (3) articulatedly joined together, which can move on lateral rolling profiles (2) by means of the rollers (16, 17), with automatic locking at least in the position closing the sectional door through an interlocking device 1 according to one or more of the preceding claims.