EP2426076B1 - Aufzugstürvorrichtung - Google Patents

Aufzugstürvorrichtung Download PDF

Info

Publication number
EP2426076B1
EP2426076B1 EP09843994.6A EP09843994A EP2426076B1 EP 2426076 B1 EP2426076 B1 EP 2426076B1 EP 09843994 A EP09843994 A EP 09843994A EP 2426076 B1 EP2426076 B1 EP 2426076B1
Authority
EP
European Patent Office
Prior art keywords
pivoting
car
link
door
lever
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.)
Active
Application number
EP09843994.6A
Other languages
English (en)
French (fr)
Other versions
EP2426076A4 (de
EP2426076A1 (de
Inventor
Masaya Kitazawa
Hiroshi Kigawa
Naotoshi Ito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2426076A1 publication Critical patent/EP2426076A1/de
Publication of EP2426076A4 publication Critical patent/EP2426076A4/de
Application granted granted Critical
Publication of EP2426076B1 publication Critical patent/EP2426076B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors

Definitions

  • the present invention relates to an elevator door apparatus that opens and closes an elevator doorway by moving a car door and a landing door in a state in which a car engaging apparatus that is disposed on a car door and a landing engaging apparatus that is disposed on a landing door are engaged with each other.
  • a car engaging apparatus is disposed on a the car door that opens and closes a car doorway
  • a landing engaging apparatus is disposed on a landing door that opens and closes the landing doorway.
  • the car engaging apparatus and the landing engaging apparatus are able to engage with each other horizontally when the car is stopped at a landing.
  • the landing door is moved horizontally together with the car door by the car engaging apparatus and the landing engaging apparatus being engaged with each other.
  • the car doorway is opened and closed by the horizontal movement of the car door, and the landing doorway is opened and closed by the horizontal movement of the landing door.
  • elevator door apparatuses in which the car engaging apparatus has a pair of blades, and the landing engaging apparatus is held by widening spacing between the blades.
  • Each of the blades is mounted to a parallel link that is pivotably disposed on the car door.
  • a swinging member that is mounted pivotably to an upper portion of the car door is connected to a first of the blades by means of a linking rod.
  • the swinging member is pivoted by coming into contact with a cam that is fixed to an upper portion of the car doorway while moving together with the car door.
  • the blades are displaced toward each other while rotating the parallel link by the first blade being pulled upward by rotation of the swinging member.
  • the landing engaging apparatus is held by the car engaging apparatus in a state in which the spacing between the blades is widened. Holding of the landing engaging apparatus by the car engaging apparatus is released by the first blade being pulled upward such that the blades approach each other (See Patent Literature 1).
  • Patent Literature 2 to Patent Literature 5.
  • the present invention aims to solve the above problems and an object of the present invention is to provide an elevator door apparatus that enables installation work to be performed easily.
  • an elevator door apparatus including: a car door that opens and closes a car doorway by moving in a direction of frontage of the car doorway; a car engaging apparatus including: a fixed blade that is fixed to the car door; a pivoting link that is pivotable around a link supporting shaft that is disposed on the car door; and a movable blade that is disposed on the pivoting link, and that is displaced in response to the pivoting of the pivoting link between a gripping position in which spacing from the fixed blade is a predetermined spacing in the direction of movement of the car door, and a releasing position that is further away from the fixed blade than the gripping position; a gripping driving apparatus including: a pivoting lever that is pivotable around a lever supporting shaft that is disposed on the car door; a coupling member that makes the pivoting lever and the pivoting link operate interdependently with each other; and a cam that is fixed relative to the car doorway, and that pivots the
  • an elevator door apparatus because the pivoting link and the pivoting lever operate interdependently with each other such that the direction of pivoting of the pivoting link around the link supporting shaft and the direction of pivoting of the pivoting lever around the lever supporting shaft are identical directions, inclination of the coupling member can be prevented from changing significantly when the pivoting link and the pivoting lever are pivoted. Consequently, even if the position of the car engaging apparatus relative to the pivoting lever is shifted by adjusting the position of the car engaging apparatus during installation, the amount of displacement of the movable blade relative to the amount of pivoting of the pivoting lever can be prevented from changing significantly. Operations to adjust the position of the pivoting lever can thereby be avoided during installation of the elevator door apparatus, enabling elevator door apparatus installation work to be facilitated.
  • Figure 1 is a front elevation that shows an elevator door apparatus according to Embodiment 1 of the present invention.
  • Figure 2 is a front elevation that shows a state when the elevator door apparatus from Figure 1 performs a door opening operation.
  • Figures 1 and 2 are front elevations when a car is viewed from a landing.
  • a car doorway 2 is disposed on a car 1 that can be moved inside a hoistway.
  • a hanger case 3 that is disposed on an upper portion of the car doorway 2 is fixed to the car 1.
  • a car door rail 4 that is parallel to a direction of frontage of the car doorway 2 is fixed to a lower portion of the hanger case 3.
  • a pair of car doors 5 are suspended on the car door rail 4.
  • Each of the car doors 5 has: a door panel 6 that opens and closes the car doorway 2; and a door hanger 7 that is fixed to an upper portion of the door panel 6, and that is hooked onto the car door rail 4.
  • the car doors 5 are movable in a direction of frontage of the car doorway 2 (horizontally) while being guided by the car door rail 4.
  • the car doorway 2 is opened and closed by each of the car doors 5 being moved in the direction of frontage of the car doorway 2.
  • a door driving apparatus 8 is fixed to an upper portion of the hanger case 3.
  • the door driving apparatus 8 has: a door driving apparatus main body 9 that includes a motor; and a driving pulley 10 that is rotated by a driving force from the door driving apparatus main body 9.
  • a first driven pulley 11 and a transmitting pulley that are rotated together are disposed coaxially on a first end portion of the hanger case 3.
  • a second driven pulley 12 is disposed on a second end portion of the hanger case 3.
  • An endless driving belt 13 is wound around the driving pulley 10 and the transmitting pulley, and an endless door belt 14 is wound around the first and second driven pulleys 11 and 12.
  • the first driven pulley 11 is rotated by the rotation of the driving pulley 10.
  • the door belt 14 is moved cyclically by the rotation of the first driven pulley 11.
  • the second driven pulley 12 is rotated by the cyclic motion of the door belt 14.
  • the car doors 5 are connected to the door belt 14 by means of respective metal connecting fittings 15 and 16.
  • One metal connecting fitting 15 is mounted to the door hanger 7 of one car door 5, and the other metal connecting fitting 16 is mounted to the door hanger 7 of the other car door 5.
  • the car doors 5 are moved in opposite directions to each other by the cyclic motion of the door belt 14.
  • Landing doorways are disposed on landings of respective building floors. Landing door rails (not shown) that are fixed to inner wall surfaces of the hoistway are disposed on upper portions of the landing doorways. Pairs of landing doors (not shown) are suspended on the landing door rails. The respective landing doors are movable in the direction of frontage of the landing doorways (horizontally) under guidance from the landing door rails. The landing doorways are opened and closed by the respective landing doors being moved in the direction of frontage of the landing doorways. The respective landing doors are constantly forced in a direction that closes the landing doorways (a door closing direction) by forcing apparatuses (not shown) that include weights or springs.
  • elevator doorways are constituted by the car doorway and the landing doorways
  • elevator doors are constituted by the car doors 5 and the landing doors.
  • the car doors 5 and the landing doors are positioned opposite each other in the depth direction of the car 1.
  • a car engaging apparatus 17 that is disposed on one of the car doors 5 and a landing engaging apparatus 18 that is disposed on one of the landing doors are disposed between the car doors 5 and the landing doors.
  • the car engaging apparatus 17 is mounted to the door panel 6.
  • the car engaging apparatus 17 has: a fixed blade 19 that is fixed to the door panel 6; a driving link (a pivoting link) 20 that is mounted pivotably onto the door panel 6; a movable blade 21 that is disposed on the driving link 20, and that is displaced relative to the fixed blade 19 by the pivoting of the driving link 20; and a driven link 22 that is mounted pivotably to the door pane! 6, and that is pivoted relative to the door panel 6 together with the displacement of the movable blade 21.
  • the fixed blade 19 and the movable blade 21 are each disposed parallel to the direction of movement of the car 1 (vertically).
  • the fixed blade 19 and the movable blade 21 are able to engage with the landing engaging apparatus 18 in the direction of movement of the car doors 5 (horizontally) when the car is stopped at a landing of a building floor.
  • the fixed blade 19 is disposed closer to a closed door side than the landing engaging apparatus 18, and the movable blade 21 is disposed closer to an open door side than the landing engaging apparatus 18. Consequently, the landing engaging apparatus 18 enters between the fixed blade 19 and the movable blade 21 when the car 1 is stopped at a landing of a building floor.
  • the movable blade 21 is displaceable between a gripping position ( Figure 2 ) in which spacing from the fixed blade 19 is a predetermined spacing in the direction of movement of the car doors 5 (the direction of frontage of the car doorway 2), and a releasing position ( Figure 1 ) that is further away from the fixed blade 19 than the gripping position.
  • the movable blade 21 is displaced between the gripping position and the releasing position in response to the pivoting of the driving link 20.
  • the landing engaging apparatus 18 is gripped between the fixed blade 19 and the movable blade 21 when the movable blade 21 is in the gripping position. Gripping of the landing engaging apparatus 18 between the fixed blade 19 and the movable blade 21 is released by the movable blade 21 being displaced to the releasing position.
  • the driving link 20 is pivotable around a first panel mounting shaft (a link supporting shaft) 23 that is disposed on the door panel 6.
  • the driven link 22 is pivotable around a second panel mounting shaft 24 that is disposed on the door panel 6.
  • the first and second panel mounting shafts 23 and 24 are disposed so as to be spaced apart from each other vertically.
  • the first and second panel mounting shafts 23 and 24 are disposed closer to the open door side than the fixed blade 19.
  • the respective shaft axes of the first and second panel mounting shafts 23 and 24 are perpendicular to a panel surface of the door panel 6.
  • An intermediate portion of the driving link 20 is mounted to the first panel mounting shaft 23.
  • a blade mounting shaft 25 is disposed on a first end portion of the driving link 20, and a link connecting shaft 26 is disposed on a second end portion of the driving link 20.
  • the shape of the driving link 20 is a curved shape that is bent at the position of the first panel mounting shaft 23.
  • the blade mounting shaft 25 is positioned closer to the closed door side than the first panel mounting shaft 23, and the link connecting shaft 26 is positioned closer to the open door side than the first panel mounting shaft 23.
  • the blade mounting shaft 25 and the link connecting shaft 26 are disposed such that each is parallel to the first panel mounting shaft 23.
  • a first end portion of the driven link 22 is mounted to the second panel mounting shaft 24.
  • a blade mounting shaft 27 is disposed on a second end portion of the driven link 22.
  • the blade mounting shaft 27 is disposed so as to be parallel to the second panel mounting shaft 24.
  • the movable blade 21 is mounted pivotably onto each of the blade mounting shafts 25 and 27. By being mounted to each of the blade mounting shafts 25 and 27, the movable blade 21 is disposed in a position that is closer to the fixed blade 19 than the first and second panel mounting shafts 23 and 24. A distance between the blade mounting shafts 25 and 27 is identical to a distance between the first and second panel mounting shafts 23 and 24. A distance between the blade mounting shaft 25 and the first panel mounting shaft 23 is identical to the distance between the blade mounting shaft 27 and the second panel mounting shaft 24. Consequently, the movable blade 21 is displaced by the pivoting of the driving link 20 so as to be kept parallel to the fixed blade 19.
  • a direction of a straight line that joins the first panel mounting shaft 23 and the blade mounting shaft 25 is identical to the direction of movement of the car doors 5 ( Figure 2 ).
  • a stopper 28 that restricts displacement of the movable blade 21 is fixed to the door panel 6. The stopper 28 catches the driving link 20 when the movable blade 21 reaches the gripping position. The movable blade 21 is thereby prevented from going beyond the gripping position.
  • the landing engaging apparatus 18 has: a fixed engaging roller 29 that is rotatable around a fixed shaft that is mounted to the landing doors; and a movable engaging roller 30 that is rotatable around a movable shaft that is displaceable relative to the landing doors.
  • the movable engaging roller 30 is mounted to an engaging apparatus lever (not shown) that is pivotable around the fixed shaft of the fixed engaging roller 29.
  • the movable engaging roller 30 can be displaced by the pivoting of the engaging apparatus lever between an advanced position ( Figure 1 ) that is closer to the closed door side than the fixed engaging roller 29, and a retracted position ( Figure 2 ) that is positioned closer to the open door side than the advanced position.
  • the engaging apparatus lever is forced in a direction in which the movable engaging roller 30 is displaced toward the advanced position by a spring (not shown).
  • the movable engaging roller 30 is pushed by the fixed blade 19 that is moved together with the car doors 5 in the door opening direction, and thereby displaced toward the retracted position from the advanced position in opposition to the force from the spring.
  • the fixed engaging roller 29 is engaged with the fixed blade 19 when the movable engaging roller 30 reaches the retracted position while being pushed by the fixed blade 19.
  • the landing doors are moved together with the car doors 5 in a state in which the fixed engaging roller 29 and the fixed blade 19 are engaged with each other.
  • the landing doors are locked by a locking apparatus 31 when both the car doorway 2 and the landing doorway are closed.
  • the locking apparatus 31 has: a hook member 32 that operates interdependently with the movable engaging roller 30; and an engaging member (not shown) that is fixed to an upper portion of the landing doorway, and into which the hook member 32 is hooked.
  • Displacement of the movable blade 21 toward the gripping position is performed by the driving link 20 being pivoted due to deadweight from the movable blade 21.
  • Displacement of the movable blade 21 toward the releasing position is performed by the driving link 20 being pivoted by a driving force from a gripping driving apparatus 33 in opposition to the deadweight from the movable blade 21.
  • the gripping driving apparatus 33 has: a pivoting lever 34 that is mounted pivotably onto the door hanger 7; a coupling rod (a coupling member) 35 that makes the pivoting lever 34 and the driving link 20 operate interdependently with each other; and a cam 36 that is fixed to the hanger case 3, and that pivots the pivoting lever 34, which is moved together with the car doors 5.
  • the pivoting lever 34 and the car engaging apparatus 17 are mounted to a common car door 5.
  • the pivoting lever 34 is pivotable around a hanger mounting shaft (a lever supporting shaft) 37 that is disposed on the door hanger 7.
  • the hanger mounting shaft 37 is disposed so as to be parallel to the first panel mounting shaft 23.
  • the shape and size of the pivoting lever 34 are identical to the shape and size of the driving link 20.
  • An intermediate portion of the pivoting lever 34 is mounted to the hanger mounting shaft 37.
  • a roller shaft 38 is disposed on a first end portion of the pivoting lever 34, and a lever connecting shaft 39 is disposed on a second end portion of the pivoting lever 34.
  • the roller shaft 38 is positioned closer to the closed door side than the hanger mounting shaft 37, and the lever connecting shaft 39 is positioned closer to the open door side than the hanger mounting shaft 37.
  • the roller shaft 38 and the lever connecting shaft 39 are disposed such that each is parallel to the hanger mounting shaft 37.
  • a first end portion of a coupling rod 35 is mounted pivotably to the link connecting shaft 26, and a second end portion of the coupling rod 35 is mounted pivotably to the lever connecting shaft 39.
  • the coupling rod 35 is pivotably connected to the driving link 20 by means of the link connecting shaft 26, and is pivotably connected to the pivoting lever 34 so as to have the lever connecting shaft 39 interposed.
  • a distance between the link connecting shaft 26 and the lever connecting shaft 39 is identical to a distance between the first panel mounting shaft 23 and the hanger mounting shaft 37.
  • a distance between the link connecting shaft 26 and the first panel mounting shaft 23 is also identical to a distance between the lever connecting shaft 39 and the hanger mounting shaft 37. Consequently, a parallelogram that has the first panel mounting shaft 23, the link connecting shaft 26, the lever connecting shaft 39, and the hanger mounting shaft 37 as four corners is formed between the driving link 20 and the pivoting lever 34.
  • a distance between the roller shaft 38 and the hanger mounting shaft 37 is identical to a distance between the blade mounting shaft 25 and the first panel mounting shaft 23.
  • a distance between the roller shaft 38 and the blade mounting shaft 25 is also identical to a distance between the hanger mounting shaft 37 and the first pane! mounting shaft 23. Consequently, a parallelogram that has the first panel mounting shaft 23, the blade mounting shaft 25, the roller shaft 38, and the hanger mounting shaft 37 as four corners is formed between the driving link 20 and the pivoting lever 34.
  • a guiding roller (a guiding portion) 40 is rotatably mounted to the roller shaft 38.
  • the guiding roller 40 is able to contact the cam 36 when car doors 5 are moved in the direction of frontage of the car doorway 2.
  • the guiding roller 40 contacts the cam 36 only when the car doors 5 are within a predetermined range of movement from a position at which the car doorway 2 is closed to a position at which engagement between the fixed blade 19 and the fixed engaging roller 29 is commenced.
  • the pivoting lever 34 is pivoted in a direction in which the movable blade 21 is displaced toward the releasing position, and if the car doors 5 are moved in the door opening direction, the pivoting lever 34 is pivoted in a direction in which the movable blade 21 is displaced toward the gripping position.
  • the fixed blade 19 contacts the movable engaging roller 30, and then displaces the movable engaging roller 30 from the advanced position toward the retracted position while pushing the movable engaging roller 30. Engagement of the hook member 32 in the engaging member is thereby disengaged, and locking of the landing doors is released.
  • the guiding roller 40 is guided downward while contacting the cam 36 together with the movement of the car doors 5 in the door opening direction.
  • the pivoting lever 34 and the driving link 20 are thereby pivoted in a direction in which the coupling rod 35 is displaced upward, displacing the movable blade 21 from the releasing position toward the gripping position.
  • the pivoting lever 34 and the driving link 20 are pivoted in identical directions.
  • the fixed engaging roller 29 and the movable engaging roller 30 subsequently remain gripped between the fixed blade 19 and the movable blade 21, and the car doors 5 are moved together with the landing doors in the door opening direction to complete the door opening operation.
  • the fixed engaging roller 29 and the movable engaging roller 30 remain gripped between the fixed blade 19 and the movable blade 21, and the car doors 5 are moved together with the landing doors in the door closing direction.
  • the guiding roller 40 contacts the cam 36 and the fixed blade 19 is disengaged from the fixed engaging roller 29.
  • the car doors 5 are subsequently moved further in the door closing direction, and the guiding roller 40 is thereby displaced upward under guidance from the cam 36, pivoting the pivoting lever 34 and the driving link 20 in a direction in which the coupling rod 35 is displaced downward.
  • the movable blade 21 is thereby displaced from the gripping position toward the releasing position.
  • the pivoting lever 34 and the driving link 20 are pivoted in identical directions.
  • the fixed blade 19 is subsequently separated from the movable engaging roller 30, and the car doors 5 are moved further in the door closing direction, thereby completing the door closing operation.
  • the inclination of the coupling rod 35 can always be kept constant even if the driving link 20 and the pivoting lever 34 are pivoted. Consequently, the amount of displacement of the movable blade 21 can be kept constant relative to the amount of pivoting of the pivoting lever 34 even if the position of the car engaging apparatus 17 is shifted relative to the pivoting lever 34, enabling the movable blade 21 to be displaced more accurately.
  • the direction of the straight line that joins the first panel mounting shaft 23 and the blade mounting shaft 25 is identical to the direction of movement of the car doors 5 when the movable blade 21 is in the gripping position, even if the movable blade 21 is subjected to a force in the door opening direction, the movable blade 21 can be prevented from being pushed back from the gripping position to the releasing position, enabling holding of the movable blade 21 in the gripping position to be made more reliable.
  • the present invention is applied to an elevator door apparatus in which dimensions between a celling of the car 1 and an upper edge portion of the car doorway 2 are large, and the car engaging apparatus 17 and the gripping driving apparatus 33 are disposed so as to be separated vertically, but as shown in Figure 3 , the present invention may also be applied to an elevator door apparatus in which the dimensions between the ceiling of the car 1 and the upper edge portion of the car doorway 2 are reduced, and the gripping driving apparatus 33 partially overlaps with the car engaging apparatus 17 in a vertical direction. In that case, the vertical position of the car engaging apparatus 17 relative to the gripping driving apparatus 33 is adjusted by adjusting the length of the coupling rod 35.
  • the fixed blade 19 and the movable blade 21 are disposed so as to be offset from the gripping driving apparatus 33 in the depth direction of the car 1.
  • FIG 4 is a front elevation that shows an elevator door apparatus according to Embodiment 2 of the present invention.
  • a gripping driving apparatus 33 further includes a gripping forcing spring (a forcing body) 51 that forces a pivoting lever 34 in a direction in which a movable blade 21 is displaced toward a gripping position.
  • the gripping forcing spring 51 is connected between a door hanger 7 and a portion of the pivoting lever 34 between a hanger mounting shaft 37 and a roller shaft 38.
  • the gripping forcing spring 51 forces the pivoting lever 34 in a direction in which a guiding roller 40 is displaced downward.
  • a raised portion 52 that displaces the guiding roller 40 upward when car doors 5 are moved in a door dosing direction, and a depressed portion 53 that is continuous with the raised portion 52, and into which the guiding roller 40 fits when the car doors 5 reach a position at which the car doorway 2 is closed are disposed on the cam 36.
  • the gripping forcing spring 51 forces the pivoting lever 34 in a direction in which the guiding roller 40 fits into the depressed portion 53.
  • the pivoting lever 34 is forced by the gripping forcing spring 51, but the gripping forcing spring 51 may also be set so as to force the driving link 20. In that case, the driving link 20 is forced in a direction in which the movable blade 21 is displaced toward the gripping position.
  • the displacement of the movable blade 21 is restricted by the stopper 28 that receives the driving link 20, but the displacement of the movable blade 21 may also be restricted by a stopper that receives the pivoting lever 34. In that case, the stopper is fixed to the door hanger 7.
  • the guiding roller 40 is disposed on the pivoting lever 34 as a guiding portion that is guided together with the movement of the car doors 5 while contacting the cam 36, but is not limited to this, and a protrusion may also be disposed on the pivoting lever 34 as a guiding portion, for example. In that case, the pivoting lever 34 is pivoted by the protrusion being guided while contacting the cam 35.

Landscapes

  • Elevator Door Apparatuses (AREA)

Claims (4)

  1. Aufzugstürvorrichtung, aufweisend:
    eine Kabinentür (5), die eine Kabinentüröffnung (2) öffnet und schließt, indem sie sich in einer Richtung der Frontseite der Kabinentüröffnung (2) bewegt;
    eine Kabineneingriffsvorrichtung (17), aufweisend:
    ein feststehende Klinge (19), die an der Kabinentür (5) befestigt ist;
    ein Schwenkverbindungsstück (20), das um eine Verbindungsstückstützwelle (23) schwenkbar ist, die an der Kabinentür (5) angeordnet ist; und
    eine bewegliche Klinge (21), die an dem Schwenkverbindungsstück (20) angeordnet ist, und die in Reaktion auf das Schwenken des Schwenkverbindungsstücks (20) zwischen einer Greifposition, in der ein Abstand von der feststehenden Klinge (19) ein vorbestimmter Abstand in der Bewegungsrichtung der der Kabinentür (5) ist, und einer Freigabeposition verlagert wird, die weiter von der feststehenden Klinge (19) entfernt ist als die Greifposition;
    eine Greifantriebsvorrichtung (33), aufweisend:
    einen Schwenkhebel (34), der um eine Hebelstützwelle (37) schwenkbar ist, die an der Kabinentür (5) angeordnet ist;
    ein Kopplungselement (35), das bewirkt, dass der Schwenkhebel (34) und das Schwenkverbindungsstück (20) in Abhängigkeit voneinander arbeiten; und
    einen Mitnehmer (36), der relativ zu der Kabinentüröffnung (2) befestigt ist, und der den Schwenkhebel (20) schwenkt, der zusammen mit der Kabinentür (5) bewegt wird,
    wobei die Greifantriebsvorrichtung (33) bewirkt, dass die bewegliche Klinge (21) die Freigabeposition erreicht, wenn die Kabinentür (5) eine Position erreicht, bei der der Kabinentüröffnung (2) geschlossen ist;
    eine Haltestelleneingriffsvorrichtung (18), die mit der feststehenden Klinge (19) in der Bewegungsrichtung der Kabinentür (5) eingreifen kann und die zwischen der beweglichen Klinge (21) und der feststehenden Klinge (19) gegriffen wird, wenn sich die bewegliche Klinge (21) in der Greifposition befindet; und
    eine Haltestellentür, an der die Haltestelleneingriffsvorrichtung (18) angeordnet ist, und die eine Haltestellentüröffnung öffnet und schließt, indem sie zusammen mit der Kabinentür (5) in einem Zustand bewegt wird, in dem die Haltestelleneingriffsvorrichtung (18) und die feststehende Klinge (19) miteinander eingreifen, wobei
    das Schwenkverbindungsstück (20) und der Schwenkhebel (34) in Abhängigkeit voneinander arbeiten, so dass eine Schwenkrichtung des Schwenkverbindungsstücks (20) um die Verbindungsstückstützwelle (23) und eine Schwenkrichtung des Schwenkhebels (34) um die Hebelstützwelle (37) identische Richtungen sind, wobei die Aufzugstürvorrichtung dadurch gekennzeichnet ist, dass:
    die bewegliche Klinge (21) von dem Schwenkhebel (34) getrennt ist.
  2. Aufzugstürvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass
    das Kopplungselement (35) schwenkbar mit dem Schwenkverbindungsstück (20) mittels einer Verbindungsstückverbindungswelle (26) verbunden ist, und schwenkbar mit dem Schwenkhebel (34) mittels einer Hebelverbindungswelle (39) verbunden ist;
    ein Abstand zwischen der Verbindungsstückverbindungswelle (26) und der Hebelverbindungswelle (39) identisch mit einem Abstand zwischen der Verbindungsstückstützwelle (23) und der Hebelstützwelle (37) ist; und
    ein Abstand zwischen der Verbindungsstückverbindungswelle (26) und der Verbindungsstückstützwelle (23) identisch mit einem Abstand zwischen der Hebelverbindungswelle (39) und der Hebelstützwelle (37) ist.
  3. Aufzugstürvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass
    die bewegliche Klinge (21) an dem Schwenkverbindungsstück (20) mittels einer Klingenbefestigungswelle (25) schwenkbar angeordnet ist; und
    eine Richtung einer geraden Linie, die die Verbindungsstückstützwelle (23) und die Klingenbefestigungswelle (25) verbindet, wenn die bewegliche Klinge (21) sich in der Greifposition befindet, identisch mit der Bewegungsrichtung der Kabinentür (5) ist.
  4. Aufzugstürvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass
    die Greifantriebsvorrichtung (33) ferner einen Zwängkörper (51) aufweist, der den Schwenkhebel (34) in eine Richtung zwängt, in der die bewegliche Klinge (21) in die Greifposition verschoben wird;
    ein Führungsabschnitt (40), der zusammen mit der Bewegung der der Kabinentür (5) geführt wird während er den Mitnehmer (36) kontaktiert, an dem Schwenkhebel (34) angeordnet ist; und
    ein vertiefter Abschnitt (53), in den der Führungsabschnitt (40) passt, wenn die Kabinentür (5) eine Position erreicht, bei der die Kabinentüröffnung (2) geschlossen ist, an dem Mitnehmer (36) angeordnet ist.
EP09843994.6A 2009-04-28 2009-04-28 Aufzugstürvorrichtung Active EP2426076B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/058391 WO2010125650A1 (ja) 2009-04-28 2009-04-28 エレベータのドア装置

Publications (3)

Publication Number Publication Date
EP2426076A1 EP2426076A1 (de) 2012-03-07
EP2426076A4 EP2426076A4 (de) 2017-01-18
EP2426076B1 true EP2426076B1 (de) 2018-10-10

Family

ID=43031817

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09843994.6A Active EP2426076B1 (de) 2009-04-28 2009-04-28 Aufzugstürvorrichtung

Country Status (5)

Country Link
EP (1) EP2426076B1 (de)
JP (1) JP5289562B2 (de)
KR (1) KR101274383B1 (de)
CN (1) CN102414113B (de)
WO (1) WO2010125650A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102718117A (zh) * 2012-06-19 2012-10-10 苏州汾湖电梯有限公司 一种电梯门厅门装置
FI125326B (fi) * 2013-10-02 2015-08-31 Kone Corp Hissin ovijärjestely
JP6250190B2 (ja) * 2014-10-15 2017-12-20 三菱電機株式会社 エレベータのかごドア装置
WO2017023927A1 (en) 2015-08-04 2017-02-09 Otis Elevator Company Elevator car door interlock
WO2017023928A1 (en) 2015-08-04 2017-02-09 Otis Elevator Company Car door interlock with sill lock
WO2018138896A1 (ja) * 2017-01-30 2018-08-02 株式会社日立製作所 エレベーター装置
US10526172B2 (en) 2017-09-29 2020-01-07 Otis Elevator Company Mechanical hoistway access control device
CN111788142B (zh) * 2018-03-06 2022-03-15 三菱电机株式会社 电梯门的卡合装置和电梯门装置
US11040852B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator car control to address abnormal passenger behavior
US11155444B2 (en) 2018-05-01 2021-10-26 Otis Elevator Company Elevator door interlock assembly
US11034548B2 (en) 2018-05-01 2021-06-15 Otis Elevator Company Elevator door interlock assembly
US11040858B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator door interlock assembly
US11046557B2 (en) 2018-05-01 2021-06-29 Otis Elevator Company Elevator door interlock assembly
CN111689353B (zh) * 2019-03-11 2022-10-14 上海三菱电梯有限公司 电梯层门装置
US11760604B1 (en) 2022-05-27 2023-09-19 Otis Elevator Company Versatile elevator door interlock assembly
JP7473885B1 (ja) 2023-12-08 2024-04-24 フジテック株式会社 エレベータのかごドア装置及びエレベータ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040539Y2 (ja) * 1980-04-15 1985-12-06 三菱電機株式会社 エレベ−タ用ドア−装置
JPS57203682A (en) * 1981-06-05 1982-12-14 Hitachi Ltd Opening and closing connector for door of elevator
JPS5817089A (ja) * 1981-07-20 1983-02-01 三菱電機株式会社 エレベ−タ用ドア装置
JPS6298678U (de) * 1985-12-09 1987-06-23
ES2016722A6 (es) * 1989-07-27 1990-11-16 Otis Elevator Co Mecanismo de bloqueo y liberacion de pestillos de cierre para puertas de ascensores con paneles alineados.
JPH0687588A (ja) * 1992-08-27 1994-03-29 Otis Elevator Co ホームエレベーター用ドアロック装置
JPH06298678A (ja) 1993-04-13 1994-10-25 Mitsubishi Petrochem Co Ltd 水素の選択的酸化方法
FR2725190B1 (fr) * 1994-09-29 1996-11-15 Otis Elevator Co Dispositif de liaison d'une porte de cabine d'ascenseur et d'une porte de palier pour leur ouverture et fermeture synchrones
FI100517B (fi) * 1995-09-13 1997-12-31 Kone Oy Menetelmä hissin tasonoven sulkemisessa ja mukaanottaja
JP4544887B2 (ja) * 2004-03-26 2010-09-15 東芝エレベータ株式会社 エレベータ用ドア装置
JP2008230844A (ja) * 2007-03-23 2008-10-02 Mitsubishi Electric Corp エレベータのドア装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
WO2010125650A1 (ja) 2010-11-04
EP2426076A4 (de) 2017-01-18
EP2426076A1 (de) 2012-03-07
CN102414113B (zh) 2014-06-11
JP5289562B2 (ja) 2013-09-11
KR20110103451A (ko) 2011-09-20
KR101274383B1 (ko) 2013-06-17
CN102414113A (zh) 2012-04-11
JPWO2010125650A1 (ja) 2012-10-25

Similar Documents

Publication Publication Date Title
EP2426076B1 (de) Aufzugstürvorrichtung
US10207900B2 (en) Elevator car door apparatus
US9656835B2 (en) Elevator car door locking apparatus
EP2358626B1 (de) Vorrichtung zur verhinderung der inbetriebnahme eines aufzugs mit offener tür
JP6919841B2 (ja) ドア用係合装置
WO2012165179A1 (ja) ドア装置及びエレベーター装置
CN110191857B (zh) 电梯装置
JP6751534B1 (ja) エレベータドア開閉用のかごドア係合装置
CN112638813B (zh) 电梯的轿厢门装置
US9643820B2 (en) Device for preventing travel of an elevator with its doors open
CN110799440B (zh) 电梯的轿厢门装置
CN112390117A (zh) 电梯的门装置
KR200472877Y1 (ko) 엘리베이터의 하부구동형 도어개폐장치
JP6862605B2 (ja) エレベータードアの係合装置およびエレベータードア装置
CN118103319A (zh) 电梯的门装置
CN109850731B (zh) 电梯
KR20110038878A (ko) 엘리베이터 도어 개폐용 클러치 어셈블리
KR20210059992A (ko) 엘리베이터의 카도어 잠금장치

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110803

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20161221

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 13/12 20060101AFI20161215BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180503

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1050983

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009055044

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20181010

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1050983

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190110

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190210

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190210

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190111

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009055044

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

26N No opposition filed

Effective date: 20190711

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190430

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190428

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190428

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090428

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 602009055044

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181010

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230512

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230228

Year of fee payment: 15