EP1495203B1 - Porte dotee d'un dispositif de securite - Google Patents

Porte dotee d'un dispositif de securite Download PDF

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Publication number
EP1495203B1
EP1495203B1 EP02716853A EP02716853A EP1495203B1 EP 1495203 B1 EP1495203 B1 EP 1495203B1 EP 02716853 A EP02716853 A EP 02716853A EP 02716853 A EP02716853 A EP 02716853A EP 1495203 B1 EP1495203 B1 EP 1495203B1
Authority
EP
European Patent Office
Prior art keywords
guide rail
door panel
guide
door
door according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP02716853A
Other languages
German (de)
English (en)
Other versions
EP1495203A1 (fr
Inventor
Thomas J. HÖRMANN
Herbert Brinkmann
Franz Kraft
Michael Brinkmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoermann KG Brockhagen
Original Assignee
Hoermann KG Brockhagen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoermann KG Brockhagen filed Critical Hoermann KG Brockhagen
Publication of EP1495203A1 publication Critical patent/EP1495203A1/fr
Application granted granted Critical
Publication of EP1495203B1 publication Critical patent/EP1495203B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/003Anti-dropping devices
    • E05D13/006Anti-dropping devices fixed to the wing, i.e. safety catches
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a gate according to the preamble of patent claim 1.
  • Gates of the type just described are realized, for example, in the form of so-called.
  • Sectional doors in which the door leaf consists of a plurality in succession in Torblattschulscardi successively arranged and perpendicular to the Torblattterrorismsplatz pivot axes interconnected panels.
  • the door leaf in the closed position is generally in a vertical plane arranged while it is arranged in the open position above the head in a horizontal plane.
  • To guide the Torblattterrorism guide rails are usually mounted on each edge of the door leaf, which a first approximately vertically and extending parallel to the lateral edge of the door leaf in the closed position extending portion, a second in the horizontal direction approximately parallel to the lateral edge of the door leaf in the open position Section and an arcuate connecting portion, provided.
  • guide elements in particular guide rollers are arranged, which engage in the guide rails, so as to allow a trouble-free Torblattterrorism.
  • weight compensation systems which can be realized in the form of Wegfederden or torsion springs. These springs are coupled via a hand, on the other hand, attached to the lower edge of the door leaf traction means to the door leaf and are stretched in the course of a closing movement from the open position to the closed position, so that the energy stored therein is ready to support the opening movement. At the same time an unrestrained fall of the door leaf in the course of the closing movement is prevented with these weight balancing devices.
  • a gate with such a safety device is given for example in US 1,936,269.
  • the gate described in this document has a safety device with a realized in the form of a pawl securing element which engages in breaking the traction means in a recess provided in the guide rail recess and thus prevents uncontrolled falling of the door leaf.
  • the guide rail of the door described in this document is designed as a particularly stable component arrangement with a support plate and a total of four welded to this support plate angle profiles.
  • the securing device has a catch sled attached to the door leaf, in which a separate from the guide rail rod clamping jaws are slidably received.
  • the safety device is structurally particularly expensive because it not only requires a catch slide with recorded therein jaws, but also a separate rod as a guide for the catch slide.
  • the present invention seeks to provide a goal of the type described above, the door leaf is reliably secured against uncontrolled crashes and yet has a simple mechanical structure with little items.
  • this evasive movement is prevented in that the pressing element realized for example by the guide element presses the securing element in the direction of the contact surface so as to reliably achieve the desired blocking effect of the securing element.
  • this high operating reliability is achieved without additional components, because compared to the known safety devices only a shift of the securing element is required to a point where it can be pressed by the guide member against the contact surface.
  • the security device according to the invention can also be used without the use of particularly resistant guide rails, because a risk of damage is already reduced by the fact that the guide member engages flat on the guide rail and not, as for example in DE 38 00 404 A1 with outwardly directed ratchet teeth, so that damage to the guide rail by the securing element for this reason is difficult to get.
  • the ability to obtain a reliable blocking effect by a surface contact is only by the inventive positioning of the fuse element at a position where it can be pressed with the guide member against the contact surface, allows. In this case, the contact surface of the guide element reaching into contact with the contact surface of the guide rail can be present in the form of a hard, roughened wedge surface.
  • the desired Blokkleiter the Torblattzi be achieved particularly reliable when the securing element has a first, preferably substantially flat and reaching in the locked position in Anläge to the guide rail contact surface and a second, reaching in the locked position in contact with the guide element contact surface wherein the first abutment surface and the second abutment surface include an acute angle of preferably less than 30 °, in particular about 20 ° with each other.
  • the adjustment of the securing element is effected in the blocking position at gates according to the invention characterized in that a biasing means is provided, with which the securing element is urged into the blocking position.
  • the securing device is coupled via a traction means to a drive device and / or realized in the form of a tension or Torsionsfederan kann weight balancing device that counteracts with the drive means and / or the weight balancing device with one of the biasing force of the biasing device and the securing device in the release position urgent force can be acted upon, so as to ensure trouble-free operation of the door in the case of functioning traction means and weight balancing devices or drive means.
  • Such a coupling of the securing device to the traction means and / or the weight balancing device is structurally particularly simple realized in gates according to the invention, because the securing device has a respect.
  • a transversely, in particular approximately perpendicular to the longitudinal direction of the guide rail pivot axis pivotally mounted lever, on the one hand the pivot axis the traction means and on the other hand the pivot axis can be coupled to the securing element.
  • the securing element is urged by pivoting the lever against the contact surface of the guide rail.
  • the biasing device can be particularly easily realized in the form of a torsion spring, which acts on the one hand to the lever and on the other hand at least indirectly supported on the door leaf.
  • the risk of damage to the guide rail by the attack of the securing element is already reduced by the fact that the securing element arrives in a planar contact with the contact surface of the guide rail.
  • a further reduction of the risk of damage can be achieved without appreciable additional design effort if the securing device has a support element arranged on the side of the guide rail opposite the contact surface of the guide rail. With such a support element, a bulge of the guide rail under the load of the contact surface acting on the securing element can be prevented because the corresponding part of the guide rail then comes into contact with the support element, which prevents this bulge.
  • the securing element is expediently attached to the door leaf as well as the support element and is moved with this along the guide rail. Since the guide rail generally also has a curved guide rail section, it is preferred for ensuring trouble-free movement of the door leaf, although the support element is pivotally mounted with respect to the pivot axis, so that the position of the support element can be changed in accordance with the arcuate guide rail section.
  • the guide element attached to the door leaf of a door according to the invention expediently has a bearing pin extending approximately perpendicularly to the longitudinal direction of the guide rail and parallel to the door leaf plane, with which the guide element is held on the door leaf.
  • a pivotable mounting of the fuse element bearing lever and / or the support element can be realized particularly simple design when the bearing pin passes through the lever and / or the support element.
  • a particularly compact structure can be realized when the guide rail also passes through the torsion spring urging the securing device in the direction of the blocking position.
  • the securing device of the door according to the invention is advantageously attached to the door leaf.
  • This attachment can be structurally particularly simple and yet stable realized when it takes place via a formed in the form of a U-shaped support member, wherein the support member fixed to a boundary surface of the door leaf connecting leg and two penetrated by the bearing pin, preferably approximately parallel to each other outer Has leg.
  • the guide element has a rotatably mounted about the longitudinal axis of the bearing pin guide roller, although thought in the context of this invention also to the approach of simple guide elements in the form of guided along a guide rail guide pins is.
  • the guide rail expediently has the form of a C or J profile in a sectional plane running perpendicular to its longitudinal axis and is suitable for receiving the guide roller.
  • Such a profile has a leg extending approximately perpendicularly to the pivot axis of the lever and to the door leaf plane, at least one leg extending approximately parallel to the door leaf plane, and a rounded leg serving as a running surface for the guide roller.
  • the contact surface in the sense of producing a defined contact between the securing element and the guide rail is expediently formed by the approximately parallel to the Torblattebene leg.
  • the sectional door shown in the drawing comprises a door leaf with a plurality of in Torblattiolosraum successively arranged and hingedly interconnected panels, of which in the drawing only the bottom in the closed position panel 10 is shown, arranged a guide rail assembly with two mutually opposite lateral edges of the door leaf Guide rails, of which in the drawing only in the closed position of the door leaf approximately parallel to a lateral edge thereof extending portion of a guide rail 20 is shown, a support member 30, a guide member 40 and a generally designated 50 securing means, wherein the guide member 40 and the Securing device 50 with the support member 30 on the inner boundary surface 12 of the panel 10 can be fixed.
  • the carrier element 30 In a direction extending vertically to the longitudinal direction of the guide rail 20, the carrier element 30 has the shape of a U-profile with a connecting leg 32 resting against the inner surface 12 of the panel 10 and two outer legs 34 and 36 extending approximately perpendicular thereto.
  • the connecting leg 32 is penetrated by a total of four recesses in which inserted into the panel 10 mounting screws 38 are added.
  • Each of the outer legs 34 and 36 of the support member 30 is penetrated by a recess 35 and 37, which are designed to receive a bearing pin 42 of the guide member 40.
  • the recesses 35 and 37 are arranged so that the guide member 40 is rotatable about a perpendicular to the guide rail 20 and parallel to the inner surface 12 of the panel 10 extending axis of rotation 43.
  • the bearing pin 42 is provided with a guide roller 44, which is received in the guide rail 20 in the mounted state.
  • the guide rail 20 has, in a sectional plane running perpendicular to its longitudinal direction, the shape of a J-profile with a limb 22 approximately perpendicular to the axis of rotation 43 of the guide element 40, a limb 24 cut off at right angles and a rounded limb 26, the rounded limb 26 forms a running surface for the guide roller 44 and at the same time prevents the removal of the roller 44 from the guide rail 20 in a direction parallel to the rotation axis 43 extending direction.
  • the generally designated 50 securing means comprises a lever 60, a tiltable on the lever 60 fixable, wedge-shaped securing element 70, a support member 80 and a torsion spring 90 formed as a biasing device.
  • the lever 60 and the support member 80 are penetrated by recesses 62 and 84, which are designed to receive the bearing pin 42 of the guide member 40. In this way, the lever 60 and the support member 80 about the rotational axis 43 of the guide member 40 are pivotally supported on the bearing pin 42 and thus also on the panel 10.
  • the lever 60 On one side of the recess 62, the lever 60 at its lower edge on a penetrated by a recess 65 projection 64, which is insertable into a slot 72 of the wedge-shaped securing element 70.
  • the securing element 70 is also on a lateral boundary surface of a recess 74 permeated, which in insertion of the projection 64 in the slot 72 in alignment with the recess 65 can be transferred, so that the securing element 70 by inserting a fixing pin (not shown) in the recesses 74 and 65 about a parallel to the axis of rotation 43 of the guide element 40 extending tilting axis tiltable at the bottom of the lever 60 can be attached.
  • a bolt 66 is mounted with radially enlarged bolt head, which is circulated in the assembled state of a loop 102 on the other hand on a weight balancer (not shown) and / or a drive means (not shown) attached traction means.
  • the bolt 66 is arranged in the mounted state in the force action line to the rotation axis 43.
  • the support member 80 includes a perpendicular to the bearing pin 42 extending and penetrated by this leg 86 and a right angle in the illustrated embodiment of the invention of this leg 86 parked leg 82.
  • This leg 82 engages behind the leg 24 of the guide rail 20 in the assembled state.
  • the torsion spring 90 engages with one end 94 at a right angled abutment 68 of the lever 60 and is supported at its other end 92 via the support member 30 on the panel 10 from.
  • the lever 60 and the support element 70 between the leg 36 of the support member 30 and the guide roller 44 of the guide member 40 are arranged.
  • the lever 66 is urged by means of the torsion spring 90 in the direction indicated in Fig. 2 by the arrow P direction.
  • This means that the tiltable attached to the lower edge of the lever 60 securing member 70 is urged by means of the torsion spring 90 in the direction of the right angle bent leg 24 of the guide rail 20.
  • the lever 60 is urged in the direction opposite to the direction indicated by the arrow P in the direction opposite to the bolt 66 traction means 100 opposite direction.
  • the attached at the bottom of the lever 60 securing element 70 at undamaged traction means 100 and undamaged weight balancing device or drive means in the position shown in Fig. 2 between the right angle legged leg 24 and the rounded leg 26 of the guide rail 20th is arranged without obstructing the movement of the guide roller 44 and thus of the gate.
  • the lever 60 by means of the torsion spring 90 in the in Fig. 2 by the Arrow P shown direction and enters the position shown in Fig. 3.
  • the secured at the bottom of the lever 60 securing element 70 between the legs 24 of the guide rail 20 and the roller 44 is arranged.
  • a bearing pin 76 facing away from the bearing surface 76 of the securing element 70 is urged by means of a further contact surface 78 of the securing element 70 acting guide roller 44 against a formed by the inner boundary surface 25 of the leg 24 contact surface of the guide rail 20. In this way, further movement of the guide roller 44 and the guide roller 44 carrying this door leaf is blocked in the direction of gravity and prevents uncontrolled crashes of the door leaf.
  • This blocking effect of the securing element is favored in the embodiment of the invention shown in the drawing characterized in that the contact surfaces 76 and 78 form an acute angle of about 20 ° with each other.
  • the bearing surface 76 acting on the contact surface 25 is formed of a hard, roughened material.
  • a deterioration of the functionality of the gate after adjusting the securing element in the blocking position and subsequent return of the securing element in the release position is also prevented by the securing element engages the smoothly parked leg 24 of the guide rail 20 and not on the rounded leg 26 forming a running surface for the guide roller during trouble-free operation.
  • the guide member may be formed while avoiding a guide roller in the form of a simple guide pin.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gates (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (14)

  1. Porte avec un ventail de porte pouvant être déplacé entre une position ouverte et une position de fermeture, un élément de guidage (40) fixé sur le ventail de porte et coopérant avec un rail de guidage (20) pour le guidage du déplacement du ventail de porte et un dispositif de sécurité (50) pouvant être déplacé entre une position de libération, et dans laquelle il libère un déplacement du ventail de porte, et une position de blocage, dans laquelle il s'oppose à un déplacement du ventail de porte et présentant un élément de sécurité (70) parvenant en appui sur une surface de contact (25) du rail de guidage (20) en cas de déplacement dans la position de blocage, sur laquelle l'élément de sécurité (70) peut être comprimé dans la position de blocage par un élément de compression fixé sur un ventail de porte, en particulier l'élément de guidage (40) en direction de la surface de contact (25), avec un dispositif de pré-tension (90) refoulant l'élément de sécurité (70) dans la position de blocage, le dispositif de sécurité (50) étant couplé par le biais d'un moyen de traction (100) à un dispositif d'entraînement et/ou un dispositif de compensation de poids réalisé par exemple sous la forme d'un agencement de ressort de traction ou de torsion, de telle sorte qu'il peut être sollicité avec le dispositif d'entraînement et/ou le dispositif de compensation de poids avec une force s'opposant à la force de pré-tension du dispositif de pré-tension (90) et refoulant le dispositif de sécurité dans la position de libération et le dispositif de sécurité (50) présentant un levier (60) logé de façon basculante par rapport à un axe de pivotement (43) agencé transversalement, en particulier à peu près perpendiculairement à la direction longitudinale du rail de guidage (20), lequel levier peut être couplé d'un côté de l'axe de pivotement (43) sur le moyen de traction (100) et de l'autre côté de l'axe de pivotement (43) à l'élément de sécurité (70), caractérisée en ce que l'élément de sécurité (70) est maintenu sur le levier (60) de façon à pouvoir basculer autour d'un axe de basculement agencé à peu près parallèlement à l'axe de pivotement (43).
  2. Porte selon la revendication 1, caractérisée en ce que l'élément de sécurité (70) peut être posé sur l'élément de guidage (40) en cas de déplacement du dispositif de sécurité (50) dans la position de blocage.
  3. Porte selon la revendication 2, caractérisée en ce que l'élément de sécurité (40) présente une première surface d'appui (76) de préférence sensiblement plane, arrivant dans la position de blocage en appui sur la surface de contact (25) et une seconde surface d'appui (78) arrivant dans la position de blocage en appui sur l'élément de guidage (40), la première surface d'appui (76) formant avec la seconde surface d'appui (78) un angle aigu de préférence moins de 30°, en particulier environ 20°.
  4. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif de pré-tension (90) présente un ressort de torsion s'appliquant d'une part sur le levier (60) et s'appuyant d'autre part au moins indirectement sur le ventail de porte.
  5. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif de sécurité présente un élément de soutien (82) disposé au côté, opposé à la surface de contact du rail de guidage, du rail de guidage.
  6. Porte selon la revendication 5, caractérisée en ce que l'élément de soutien (82) est logé de façon basculante par rapport à l'axe de pivotement (43).
  7. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de guidage (40) présente un boulon de palier (42) agencé à peu près perpendiculairement à l'axe longitudinal du rail de guidage (20) et parallèlement au plan du ventail de porte, lequel boulon traverse le levier (60), le ressort de torsion (90) et/ou l'élément de soutien (80).
  8. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif de sécurité (50) peut être fixé au moyen d'un élément support (30) sur le ventail de porte.
  9. Porte selon la revendication 8, caractérisée en ce que l'élément support (30) se présente sous la forme d'un profilé en U avec une branche de liaison (32) fixée sur une surface de limitation du ventail de porte et deux branches (34, 36) extérieures traversées par le boulon de palier (42).
  10. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que le dispositif de sécurité (50) est disposé dans la zone du bord, inférieur dans la position de fermeture, du ventail de porte.
  11. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que l'élément de guidage (40) présente un galet de guidage (44) logé de façon rotative autour de l'axe longitudinal du boulon de palier (42).
  12. Porte selon la revendication 11, caractérisée en ce que le rail de guidage (20) présente la forme d'un profilé en C ou en J dans un plan de coupe agencé perpendiculairement à son axe longitudinal et est conçu pour le logement du galet de guidage (44).
  13. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que la surface de contact (25) est agencée à peu près parallèlement au plan du ventail de porte.
  14. Porte selon l'une quelconque des revendications précédentes, caractérisée en ce que le ventail de porte présente une pluralité de panneaux (10) disposés les uns derrière les autres dans le sens de déplacement du ventail de porte et reliés entre eux de façon à pouvoir basculer autour d'axes de pivotement agencés perpendiculairement au sens de déplacement du ventail de porte.
EP02716853A 2002-04-15 2002-04-15 Porte dotee d'un dispositif de securite Expired - Lifetime EP1495203B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/004160 WO2003087506A1 (fr) 2002-04-15 2002-04-15 Porte dotee d'un dispositif de securite

Publications (2)

Publication Number Publication Date
EP1495203A1 EP1495203A1 (fr) 2005-01-12
EP1495203B1 true EP1495203B1 (fr) 2007-02-21

Family

ID=29225569

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02716853A Expired - Lifetime EP1495203B1 (fr) 2002-04-15 2002-04-15 Porte dotee d'un dispositif de securite

Country Status (7)

Country Link
US (1) US7484332B2 (fr)
EP (1) EP1495203B1 (fr)
AU (1) AU2002247776A1 (fr)
CZ (1) CZ300475B6 (fr)
DE (1) DE50209556D1 (fr)
ES (1) ES2278015T3 (fr)
WO (1) WO2003087506A1 (fr)

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US8371356B2 (en) * 2008-08-26 2013-02-12 Gary R. Manser Garage door apparatus with folding door panels
US8407842B2 (en) * 2009-08-25 2013-04-02 4Front Engineered Solutions, Inc. Dock levelers and associated systems and methods
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US9187931B2 (en) * 2011-09-01 2015-11-17 Jamas Enterprises LLC Sliding pin lock mechanism for overhead door
US8510888B2 (en) 2012-01-03 2013-08-20 4Front Engineered Solutions, Inc. Dock leveler sealing systems
WO2014087782A1 (fr) * 2012-12-04 2014-06-12 文化シヤッター株式会社 Dispositif d'ouverture/fermeture
US9487987B2 (en) * 2014-06-23 2016-11-08 Gary Baczweski Method and apparatus for a door
DE102018119495A1 (de) * 2018-08-10 2020-02-13 Hörmann KG Brockhagen Tor mit Sicherungseinrichtung
US12091883B2 (en) * 2020-05-01 2024-09-17 James Morgan Overhead door interlock device
KR102265278B1 (ko) * 2020-11-12 2021-06-15 주식회사 조강에프오디 승강식 개폐문의 가속 시 비상정지장치
DE102022120651A1 (de) 2022-08-16 2024-02-22 Hörmann KG Brockhagen Industrietor

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CZ20041070A3 (cs) 2005-03-16
CZ300475B6 (cs) 2009-05-27
WO2003087506A1 (fr) 2003-10-23
AU2002247776A1 (en) 2003-10-27
US7484332B2 (en) 2009-02-03
EP1495203A1 (fr) 2005-01-12
US20060053694A1 (en) 2006-03-16
DE50209556D1 (de) 2007-04-05
ES2278015T3 (es) 2007-08-01

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