![]() DEVICE FOR CONTROLLING THE CLOSURE OF DOUBLE SLEEPING DOORS
专利摘要:
The invention relates to a device for controlling the closing sequence of two-leaf, equipped with slide rail closers swing doors, with a pivotable about its longitudinal axis rotary rod (5) along the slide rail (1) and a locking part (4.1) in the path of movement with the sliding block (3.1 ) of the active leaf, on the locking part to be pointed extension (3.2) pivots or pivots away from it and wherein pivotal movement of the rotary rod (5) is driven directly by pivotal movement of the swing arm (2) of the passive leaf. The rotary rod (5) consists of at least two in their length to each other freely telescoping sub-rods (5.1, 5.2) and is arranged in a by the slide rail (1) limited groove. A part rod (5.1) is rotatably supported on the sliding block (2.1) of the inactive leaf about its longitudinal axis, another part rod (5.2) is connected to the blocking part (4.1). The locking part (4.1) is supported on the slide rail (1) against movement in the longitudinal direction thereof. 公开号:AT510971A4 申请号:T802011 申请日:2011-01-20 公开日:2012-08-15 发明作者:Walter Ing Degelsegger 申请人:Walter Ing Degelsegger; IPC主号:
专利说明:
% * DW 18 description The invention relates to a device for controlling the closing sequence of two-leaf swing doors, which are equipped with Gleitschienenschließern, wherein one door is a unterschlagender, so-called passive leaf and the second wing is a sweeping, so-called scroll. The device according to the invention is particularly advantageous for such doors, which have to meet a security claim, in particular for fire doors with so-called panic and escape function, advantageously applicable. Fire doors must prevent the spread of fire from the room on one side to the room on the other side of the door for a certain amount of time specified by the relevant standard. Of course they can only do that if they are properly closed. Due to folds which represent a projection of one door leaf in front of another door leaf, it is necessary for the proper closing of a double-leafed fire door to close the wings in the correct order. This is the case when, from the open state, the passive leaf is first brought into the closed position and only then is the active leaf. To ensure that this takes place safely even in case of fire, the wings are not only provided with a drive which automatically moves the door in the closed position, but also with a device for controlling the closing sequence. This device is intended to cause the two door leaves to be closed automatically in the correct order. If with the still open wing also open Active leaf, for example, driven by a spring, performs a leading edge of the passive closing movement, this closing movement is so long by the action of the device for controlling the closing sequence at a certain opening angle Page 1 * ♦ * * • * • * ♦ DW 18 * ♦ · ···· «« · # «· * · · f I ·» · t · | * ♦ · * ·· »·« · Stopped until the inactive leaf in its closing movement leans far enough ahead of the active leaf, so that the correct closing sequence is guaranteed. In sliding rail door closers a pivoting arm protrudes from a door leaf to a sliding block, which is mounted longitudinally movably in a sliding rail arranged on the upper frame part of the door frame. With the door closed, that end of the swivel arm, which is fastened to the door leaf, lies closer to the pivot axis of the door leaf than that end of the swivel arm which is connected to the sliding block. During the majority of the closing pivoting movement of the door leaf, the sliding block slides in the slide rail away from the axis of rotation of the door leaf. It is customary to use the movement of the sliding blocks of the individual door leaves for controlling the closing sequence and to keep or release this movement appropriately. When the inactive leaf is opened, the movement of the sliding leaf of the active leaf is blocked when closing the active leaf at a barrier. When the inactive leaf is closed, the lock is released. To release the lock, a part connected to the sliding block of the passive leaf acts on the barrier of the active leaf. In DE 196 05 586 Al it is proposed to use for the realization of the principle described in the previous paragraph module modules, wherein an impacted by the sliding block of the passive blade tripping module acts by means of a transmission module on the lock module for the sliding block of the active leaf. Due to the modular design, adaptation to different door geometries should be particularly easy. In an otherwise unspecified embodiment, the transmission module should be formed by a mechanical link such as a rotary rod. Page 2 * " • · DW 18 DE 40 12 358 C1 shows a further device for controlling the closing sequence of double-leaf swing doors by means of Gleitschienenschließern. A in the slide on this along, rotatable about its longitudinal axis rod with a square cross-sectional area is included in the respective longitudinal region of the sliding block of the passive leaf and the sliding block of the active leaf. In the longitudinal region of the inactive leaf, the rotary rod is twisted around its longitudinal axis so that its partial lateral surfaces each have the shape of a very steep screw thread flank. The sliding block of the passive leaf comprises the thread formed in the manner of a spindle nut. When moving the sliding block in the rail longitudinal direction, the rotating rod is thus rotated slightly. By this twisting wedge pieces, which are arranged on the sliding block of the active leaf are so moved that they block movement of the sliding block of the active leaf along the slide at least in one direction or solve in the opposite case, this blockade. A disadvantage of this design is that the point at which the closing movement of the active leaf is to be stopped can hardly be defined exactly. A further disadvantage is that the device can work well only in those pivoting ranges of the door wings, in which the movement of the sliding blocks of the wings takes place during the closing movement of the wings away from the axis of rotation of the wings. In many door leaves, this movement takes place during the last part of the closing movement of the door leaf but on the axis of rotation of the door leaf. The DE 40 12 358 Cl also shows a device for controlling the closing sequence of double-leaf swing doors, which are equipped with slide rail closers, with a running along the slide rail, rotatable about its longitudinal axis rod acts as a transmission element between the inactive leaf and moving leaf. Rotational movement of the rotary rod is via a radially projecting from the rod pin, which in the Page 3 • * • * • * ft · DW 18 Pivoting range of the swing arm between the inactive leaf and the sliding block of the passive leaf protrudes, driven directly by pivotal movement of the swing arm of the passive leaf. Movement of the sliding block of the active leaf is blocked or released by a radially projecting from the rotary rod cam acts as a locking member which is moved upon rotation of the rotary rod in the path of a part connected to the sliding block of the active leaf or thereof. An overload protection is realized by the rotary rod is formed of two telescoping in a limited longitudinal portion of sub-rods, the sub-rods are pressed by a spring in the absence of other forces to each other to the limit position maximum common length and high load on the moving leaf, which on the sliding block of the active leaf and the said cam is transmitted as axial load on the rotary rod, can be moved from this boundary position further into each other. A particular advantage of the construction is that the angular position of the rotary rod is not dependent on the position of the sliding block of the passive leaf in the slide rail. Unlike most other designs of Schließtolgesteuerungen so no problems arise when reversing the direction of movement of the sliding block of the inactive leaf during the closing movement of the passive leaf. A disadvantage of the construction is that the rotary rod is arranged outside the slide rail, whereby the device is relatively bulky and ugly and that the rotary rod also has to be made very strong, since they must absorb high axial forces. The object underlying the invention is to improve the device according to DE 40 12 358 Cl for controlling the closing sequence of double-winged swing doors so that it can be made more compact. To solve the problem is assumed by a construction as in DE 40 12 358 Cl, which the swing doors each have a Gleitschienentürschließer, with one around their Page 4 DW 18 longitudinal axis pivotable rotary bar along the slide rail, wherein a locking member is connected to the rotary rod, that it participates their pivotal movement about its longitudinal axis, wherein the locking member in response to this pivoting angle in the path of movement associated with the sliding block of the active wing part projects or not and wherein pivotal movement of the rotary rod is driven directly by pivotal movement of the swing arm of the passive leaf. As measures to achieve the desired improvement are proposed according to the invention - to arrange the rotary rod in the slide, - form the rotary rod of several, in their longitudinal direction to each other freely telescoping sub-rods, - rotatably mounted a part of the rod rod on the sliding block of the inactive leaf about its longitudinal axis - to connect another part rod of the rotary rod with the locking part, - to support the locking part on the sliding rail against movement in the longitudinal direction of the sliding rail. By arranging the rotary bar in the slide rail, a slim design without filigree protruding parts is possible. Due to the additional features of the invention, it is possible to make the device easy to manufacture and robust functional. The invention is inclusive Developments illustrated by drawings for an embodiment illustrated; Fig. 1: shows an exemplary device according to the invention from below in the state at wide open door leaves. page 5 Fig. 2: shows the lying around the sliding block of the passive leaf Area of the device of Fig. 1 in relation to FIG. 1 enlarged view. Fig. 3: shows essential for the understanding of the invention Parts of the lock of the device of FIG. 1 in comparison with FIG. 1 enlarged view. 1 shows an overview of the exemplary device according to the invention. The slide rail 1 is arranged stationarily in the region of the upper spar of the door frame. Usually, it has approximately a U-shaped cross-sectional shape. A swing arm 2 connects the inactive leaf (not shown) with a sliding block 2.1 slidably disposed in the sliding rail in the longitudinal direction thereof. Another pivot arm 3 connects the active leaf (not shown) with another in the slide rail in the longitudinal direction slidably mounted sliding 3.1. In the slide rail a barrier assembly 4 is arranged stationary. The barrier assembly is connected via a so-called rotary rod 5, which runs parallel to the slide rail in the limited by the slide groove, connected to the slide 2.1 of the passive leaf. The rotary rod 5 is composed of two telescoping sub-poles 5.1, 5.2, wherein the one part of the rod 5.1 is connected to the sliding 2.1 and the second part of the rod 5.2 with the lock assembly 4. From the slide 3.1 of the active leaf protrudes in the limited by the slide groove Extension 3.2 to the lock assembly 4 to. As illustrated by Fig. 2, the pivot arm 2 of the inactive leaf is pivotable relative to the sliding block 2.1 of the inactive leaf about the axis of rotation 2.2, which runs through the sliding block 2.1. The sub-rod 5.1 of the rotary rod 5 is rotatably supported on the sliding block 2.1 of the inactive leaf about its longitudinal axis. Linear sliding block 2.1 and 5.1 bar relative to each other are not movable. By one of the part of the bar 5.1 Page 6 DW 18 • radially protruding extension 5.1.1 projects into a groove 2.3 on the pivoting arm 2, pivotal movement of the pivoting arm 2 about the axis 2.2 is translated into pivotal movement of the parting rod 5.1 about its longitudinal axis. Particularly simple construction conditions arise when the serving as a connecting piece between sliding 2.1 and vertical leaf swing arm 2, is extended in extension of the connecting line on the slide 2.1 out, and the groove 2.3 is arranged on this extended part of the pivot lever 2. The rotary rod 5 is in any case made up of at least two telescopically telescoping sub-rods 5.1, 5.2. To axes lying parallel to their longitudinal axis, the sub-rods 5.1, 5.2 are not rotatable relative to each other. In the example shown, this is achieved by the inner sub-bar 5.1 having a full hexagonal cross-sectional area and the outer sub-bar 5.2 has a cross-sectional area in the form of a hexagonal ring, which comprises the cross-sectional area of the sub-bar 5.1 in a clearance fit. By the sub-rods 5.1, 5.2 telescopically stuck together, but transmitted torques about its longitudinal axis, rotation of the sub-rod 5.1 can be transmitted to the lock assembly 4 about its longitudinal axis even if during the pivoting movement of the inactive blade, the distance between the sliding 2.1 of the inactive leaf Barrier assembly 4 changes. With the expression "freely telescopic " In the sense of this description, it is meant that the relative mobility of the two telescopable parts in the telescopic direction is free from any restrictions by springs, drives, stops, clamping points, etc. through which a force is exerted in the telescopic direction between the telescopic parts. (Apart from the unavoidable friction here.) Page 7 DW 18 The barrier assembly 4 of FIG. 3 is held in the limited by the slide 1 groove via an anchoring part, not shown, for example, a kind of sleeve, against displacement in the longitudinal direction of the slide rail. Rotation about the longitudinal axis of the sub-rod 2.1, which is parallel to the slide rail longitudinal direction, however, is already SSSl ^ liänsch 4.2 of the barrier assembly 4 is rigidly connected to one end of the sub-rod 2.1. The flange 4.2 is rotatable relative to the so-called locking sleeve 4.1 of the barrier assembly about an axis parallel to the slide rail axis, said relative rotation is limited on one side by a stop and a resiliently biased spring 3.3 between flange 4.2 and locking sleeve 4.1 acts such that in the absence of other forces flange 4.2 and locking sleeve 4.1 abut each other at this stop surface. The blocking sleeve 4.1 has a cylindrical recess 4.4 with non-circular cross-sectional area. The sliding block 3.1 of the active leaf is connected to an extension 3.2, which points from the sliding block 3.1 in the limited by the slide 1 groove on the barrier assembly. The locking member facing the end portion of the extension 3.2 is formed as a cylindrical pin 3.2.2, the axis of which is aligned with the axis of the cylindrical recess 4.4 in the locking sleeve and the cross-sectional dimensions are such that it can form a loose clearance with the recess 4.4. When the inactive leaf is properly closed, the cross-sectional areas of the recess 4.4 and of the bolt 3.2.2 are aligned identically. When the active leaf is closed, the slide 3.1 of the active leaf is pushed so close to the lock assembly 4, that the bolt 3.2.2 is inserted into the recess 4.4. Page 8 DW 18 When the active leaf is opened beyond a certain minimum, the sliding block 3.1 is moved so far away from the barrier assembly 4 that pin 3.2.2 and recess 4.4 are disengaged. Now, when the inactive leaf is opened, the blocking sleeve 4.1 and thus the recess 4.4 is rotated according to the rotation of the part of the rod 5.2 of the rotary rod 5. If now the active leaf is to be closed, the bolt 3.2.2 can not slide into the recess 4.4. The movement of the bolt 3.2.2 towards the lock assembly is blocked; Thus, movement of the sliding block 3.1 of the active leaf and thus closing movement of the active leaf is intentionally blocked. The blockade is intended then solved again when the inactive leaf is closed and thus the blocking sleeve 4.1 is again rotated about the rotary rod 5 so that the cross-sectional area of the recess 4.4 is coaxial with the cross-sectional area of the bolt 3.2.2. The device should have an overload protection device which will prevent damage if force tries to close the active leaf while the inactive leaf is still open. In the illustrated construction, this overload protection is advantageously realized in that the extension 3.2, which points from the sliding block 3.1 of the active leaf on the barrier assembly 4, is formed of two in a limited longitudinal area telescoping parts 3.2.1, 3.2.2 , In the absence of other forces, the two parts are held together in an end position of the common Teleskopierbereiches. Specifically, in the illustrated example, the extension 3.2 3.2.1 and a 3.2.2 3.2.2 3.2.2 3.2.2 3.2.2, the bolt inserted by a clearance fit in the sleeve 3.2.1 and the sleeve 3.2.2 rigid with the sliding 3.1 of Active grand piano is connected. Unintentional relative rotation of bolt 3.2.2 and sleeve 3.2.1 against each other is prevented by a cross bolt Page 9 * * * * * * * * * * DW 18 * ♦ * I · ··· · · ··························································· 3.2.3 extends in the overlapping longitudinal region of bolt 3.2.2 and sleeve 3.2.1 radially through the bolt 3.2.1 and through slots in the lateral surface of the sleeve 3.2.1 therethrough. By a prestressed compression spring (not shown), which rests in the sleeve 3.2.1 between the adjoining the sliding block 3.1 end portion and the sleeve in the end portion of the bolt 3.2.2, the bolt is 3.2.1 in the absence of other forces against the Sleeve shifted so that the two parts together have maximum possible common length. If an attempt is made to forcibly close the active leaf when the passive leaf is open, the sleeve 3.2.1 is pushed further over the pin 3.2.2 by the moving sliding block 3.1 of the active leaf against the action of said compression spring, so that the overall length of the extension 3.2 is shortened , In a particularly preferred embodiment, the slots are formed in the sleeve 3.2.1 in the form of a steep spiral thread, so that the pin 3.2.2 is rotated when pushed into the sleeve 3.2.1 about the common axis until its cross-sectional area again with the cross-sectional area of Recess 4.4 in the locking sleeve 4.1 is aligned and the bolt 3.2.2 thus slides into the recess 4.4. If the passive leaf is pressed against the passive leaf so that it opens, the active leaf is forcibly opened with the passive leaf. (The Mitöff opening is typically done by means of a Mittnehmerklappe, not part of the invention.) At the beginning of the opening movement of the passive leaf of the active leaf is not so far open that bolt 3.2.2 and locking sleeve 4.1 are disengaged. To prevent damage or blockage in this state, the locking sleeve 4.1, which is still non-rotatably connected to the pin 3.2.2, and the flange 4.2, which is non-rotatably connected to the rotating rod 5, are counter to the action of the spring 4.3 with increased elastic deformation of the spring 4.3 against each other rotatably arranged and twist Page 10 DW 18 • · • * * · • · Relative to each other. Once at sufficiently wide opening of the active leaf bolt 3.2.2 and locking sleeve 4.1 disengaged, the locking sleeve 4.1 is rotated back relative to the flange by the spring 4.3 until both parts are back to each other in their initial position, in which they on a stop surface, which the limited relative rotational range, abut each other. Optional amendments and further developments within the scope of the inventive concept may be mentioned: The overload protection can also be realized by the locking assembly is performed against the action of a spring displaceable relative to the slide rail. In the above-described mode of operation, it is necessary for the active leaf to be stopped in the case of such a waiting position in which the sliding block of the active leaf is moved away from the axis of rotation of the active leaf during the closing movement of the active leaf. However, the device can also be used well for doors in which the closing movement of the active leaf is to be stopped in a region in which the sliding block of the active leaf moves towards the axis of rotation of the active leaf. For this you only need to provide that the bolt is 3.2.2 or a similar function in its part during the relevant part of the closing movement of the active leaf from the side facing away from the sliding block of the active leaf side on the lock assembly 4 is moved and possibly at this to Concern comes. You can form the recess 4,4 in the locking sleeve with over the length of the locking sleeve continuously narrowing grooves so that the bolt 3.2.2 or a comparatively acting part can be performed regardless of the angle of rotation from one side always by the locking sleeve at Movement from the other side is blocked, however, if the locking sleeve is not in the correct angular position with the inactive leaf closed. In the same way, conversely, the Page 11 DW 18 »·« « Grooves can be formed with a constant cross-sectional area and projections on the bolt 3.2.2 can be formed over the length of the bolt continuously widening cross-sectional area. page 12
权利要求:
Claims (4) [1] 1. An apparatus for controlling the closing sequence of two-leaf swing doors, which are equipped with Gleitschienenschließern, wherein the one door is a unterschlagender, so-called passive leaf and the second wing an overturning, so-called active leaf, wherein a pivotable about its longitudinal axis rotary rod (5) along the slide rail (1), wherein a locking part (4.1) is connected to the rotary rod (5), that it participates their pivotal movement about its longitudinal axis, wherein the locking part (4.1) in response to this pivoting angle in the movement path one connected to the sliding block of the active leaf, on the locking part to be pointed extension (3.2) projects or not and wherein pivotal movement of the rotary rod (5) directly by pivotal movement of the swing arm (2) of the inactive leaf is driven, characterized in that - the rotary rod (5 ) arrange in a limited by the slide rail (1) groove et is, - the rotary rod (5) from at least two in their length freely telescoping sub-rods (5.1, 5.2) is formed, - a Teiistange (5.1) of the rotary rod on the sliding block (2.1) of the inactive leaf is held rotatably mounted about its longitudinal axis, Page 12 DW 18 * - • · * * • · · - another part rod (5.2) of the rotary rod is connected to the locking part (4.1), - the locking part (4.1) on the slide rail (1) is supported against movement in its longitudinal direction. [2] 2. Apparatus according to claim 1, characterized in that of the part of the rod (5.1) an extension (5.1.1) projects radially and into a groove (2.3) on the pivot arm (2) of the inactive leaf, said groove (2.3) in one Longitudinal region of the swivel arm (2) is arranged, which projects beyond the sliding block (2.1) as an extension of the connecting path formed by the swivel arm between sliding block (2.1) and stationary leaf. [3] 3. Apparatus according to claim 1 or claim 2, characterized in that the extension (3.2), which from the sliding block 3.1 of the active wing on the locking part (4.1) has to, from two mutually telescopically in a limited longitudinal area telescoping parts (3.2.1 , 3.2.2) is formed, wherein in the absence of other forces, the two parts are held together by an acting between them, biased spring in an end position of the common Teleskopierbereiches. [4] 4. The device according to claim 3, characterized in that the parts (3.2.1, 3.2.2) are held together by a guideway, which enforces a relative rotational movement about a parallel axis to the telescopic direction in relative linear movement in the telescopic direction. Page 13
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同族专利:
公开号 | 公开日 DE102012100424A1|2012-07-26| AT510971B1|2012-08-15|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 DE4012358C1|1990-04-18|1991-05-16|Eco Schulte Gmbh & Co Kg, 5750 Menden, De| DE19605586A1|1996-02-15|1997-08-21|Geze Gmbh & Co|Double-leaf fire protection doors in building| DE10122817A1|2001-05-11|2002-11-21|Geze Gmbh|Sequential control for revolving door has slide rails, slide-arms, release mechanism, transmission piece as axially fixed bar, locking mechanism and carrier|EP2902577A1|2014-01-29|2015-08-05|Walter Degelsegger|Device for controlling the closing sequence of double-leafed revolving doors| DE202016101924U1|2015-04-13|2016-04-27|Walter Degelsegger|Slide rail door closer for a hinged door leaf| EP3070246A1|2015-03-17|2016-09-21|Walter Degelsegger|Holding device for holding a pivotable door leaf| DE102013000969C5|2013-01-22|2019-03-07|Assa Abloy Sicherheitstechnik Gmbh|Closing sequence control device for a two-leaf door|
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申请号 | 申请日 | 专利标题 AT802011A|AT510971B1|2011-01-20|2011-01-20|DEVICE FOR CONTROLLING THE CLOSURE OF DOUBLE SLEEPING DOORS|AT802011A| AT510971B1|2011-01-20|2011-01-20|DEVICE FOR CONTROLLING THE CLOSURE OF DOUBLE SLEEPING DOORS| DE201210100424| DE102012100424A1|2011-01-20|2012-01-19|Device for controlling closing sequence of double-wing fire protection door, has rotating rod whose projection surface is provided with fixed and movable wings by projection surface of slide rings, and locking part supported on rail| 相关专利
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