WO2006080094A1 - Appareil de verrouillage de prote de cabine d'ascenseur - Google Patents

Appareil de verrouillage de prote de cabine d'ascenseur Download PDF

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Publication number
WO2006080094A1
WO2006080094A1 PCT/JP2005/001638 JP2005001638W WO2006080094A1 WO 2006080094 A1 WO2006080094 A1 WO 2006080094A1 JP 2005001638 W JP2005001638 W JP 2005001638W WO 2006080094 A1 WO2006080094 A1 WO 2006080094A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
slider
latch
cam
motion
Prior art date
Application number
PCT/JP2005/001638
Other languages
English (en)
Inventor
Lidewij C. Van Wagensveld
Aernoud Brouwers
Takeshi Fujiki
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to PCT/JP2005/001638 priority Critical patent/WO2006080094A1/fr
Priority to JP2006520540A priority patent/JP4292207B2/ja
Priority to EP05704398.6A priority patent/EP1841682B1/fr
Priority to CN2005800173495A priority patent/CN101031497B/zh
Publication of WO2006080094A1 publication Critical patent/WO2006080094A1/fr

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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
    • B66B13/14—Control systems or devices
    • B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
    • B66B13/18—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position without manually-operable devices for completing locking or unlocking of doors
    • B66B13/20—Lock mechanisms actuated mechanically by abutments or projections on the cages

Definitions

  • the present invention relates to an apparatus to mechanically lock the door of an elevator car outside the landing zone, the unlocking zone, independent of the hoistway door motion.
  • Automatic elevator doors are opened by the door drive usually located on the elevator car. In case the car stops between floors, e.g. due to a power failure, passengers force the car doors manually to open.
  • a car door locking apparatus is applied in order to prevent the car doors from being manually opened.
  • a solution for this problem is to secure a clearance between the roller and the ramp during car travel by adding a manual handle to manually provide this clearance between the ramp and the roller as described in Patent US 3659677, Patent GB 1047977 or Patent GB 1265989.
  • the disadvantage of this solution is that the doors are no longer automatically operated, but manual operation is required to unlock a door locking mechanism even at a landing.
  • the conventional door locking apparatus disclosed in Patent EP 0709334 has the lock 31, the ramp 30 at each floor in the hoistway, and the link device 32 for actuating the lock 31.
  • the lock 31 and the link device 32 are mounted to the overhead support beam 36.
  • the link device 32 has the actuation lever 33. With the car positioned at a floor, the actuation lever 33 infringes with the ramp 30 through the roller 34.
  • the actuation lever 33 is rotatably mounted to the link device 32 through the movable pivot 35.
  • the door coupling portion 38 is mounted to the hanger plate 37, with the coupling element 40 coupled to the vane 39 of the door coupling portion 38.
  • the motion of the hanger plate 37 is transferred to the link device 32 via the vane 39 and the coupling element 40 before the door reaches its closed position, actuating the lock 31 by the drive force of the door actuating mechanism.
  • An object of this invention is to provide a mechanical car door locking apparatus, automatically operated by the door drive but independent of the door drive coupling mechanism.
  • This invention relates to an elevator car door locking apparatus for locking a sliding door of a car of an elevator when the car is outside a landing zone, including: a ramp mounted in a hoistway at each landing position," and a locking mechanism portion mounted on the car.
  • the locking mechanism portion includes ⁇ a static latch which moves along with the door,' a first cam which moves along with the door, ' and a lever mechanism mounted to the car.
  • the lever mechanism includes: a slider rod whose one end is mounted to the car so as to be pivotable around a first hinge point, the slider rod being adapted to assume a locked position where the slider rod extends horizontally in a door opening direction and an unlocked position where the slider rod has been pivoted upward from the locked position by a predetermined angle!
  • a latch arranged integrally with the slider rod such that the latch can engage with the static latch when the slider rod is in the locked position and that the latch does not engage with the static latch when the slider rod is in the unlocked position,' a slider arranged so as to move along the slider rod; a first roller arranged below a position between the first hinge point and the slider and adapted to be rotatable around a second hinge point; a first lever mounted such that its one end is pivotable around the first hinge point and its other end is pivotable around the second hinge point, the first lever being suspended between the first and second hinge points; a second lever mounted such that its one end is pivotable around the second hinge point and its other end is mounted to the slider so as to be pivotable around a third hinge point, the second lever being suspended between the second and third hinge points; and a second roller mounted to the slider so as to be rotatable around the third hinge point.
  • the slider moves in conjunction with motion of the first cam along the slider rod in a door opening direction to cause the second roller to infringe with the ramp, and subsequent motion of the first cam causes the slider rod to pivot from the locked position to the unlocked position with a result that the static latch passes the latch without engaging with the latch, enabling opening operation of the door.
  • Fig. 1 is a schematic view schematically showing an elevator car door locking apparatus according to Embodiment 1 of this invention in the state where a car is at a landing with a closed door.
  • Fig. 2 is a front view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car is at a landing with a closed door.
  • Fig. 3 is a side view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car is at a landing with a closed door.
  • Fig. 4 is a perspective view showing the elevator car door locking apparatus according to Embodiment 1 of this invention to explain how a ramp is mounted.
  • Fig. 5 is a side view showing the elevator car door locking apparatus according to Embodiment 1 of this invention to explain how the ramp is mounted.
  • Fig. 6 is a front view for explaining how the ramp is mounted in the elevator car door locking apparatus according to Embodiment 1 of this invention.
  • Fig. 7 is a schematic view schematically showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where a car door is partly opened inside an unlocking zone until a roller touches the ramp.
  • Fig. 8 is a front view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the elevator door is partly opened inside the unlocking zone until the roller touches the ramp.
  • Fig. 9 is a side view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car door is partly opened inside the unlocking zone until the roller touches the ramp.
  • Fig. 10 is a schematic view schematically showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car door is partly opened inside the unlocking zone with unlocked latch.
  • Fig. 11 is a front view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car door is partly opened inside the unlocking zone with unlocked latch.
  • Fig. 12 is a schematic view schematically showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car door is partly opened outside the unlocking zone.
  • Fig. 13 is a front view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car door is partly opened outside the unlocking zone.
  • Fig. 14 is an enlarged view of a portion A of Fig. 13.
  • Fig. 15 is a side view showing the elevator car door locking apparatus according to Embodiment 1 of this invention in the state where the car door is partly opened outside the unlocking zone.
  • Fig. 16 is a front view showing an elevator car door locking apparatus according to Embodiment 2 of this invention in a default position.
  • Fig. 17 is a side view showing the elevator car door locking apparatus according to Embodiment 2 of this invention in the default position.
  • Fig. 18 is a front view showing the elevator car door locking apparatus according to Embodiment 2 of this invention in a state where the car door is partly opened outside the unlocking zone.
  • Fig. 19 is a side view showing the elevator car door locking apparatus according to Embodiment 2 of this invention in the state where the car door is partly opened outside the unlocking zone.
  • Fig. 20 is a front view showing an elevator car door locking apparatus according to Embodiment 3 of this invention during door closing motion.
  • Fig. 21 is an enlarged view of a portion B of Fig. 20.
  • Fig. 22 is a side view showing the elevator car door locking apparatus according to Embodiment 3 of this invention during door closing motion.
  • Fig. 23 is a front view showing the elevator car door locking apparatus according to Embodiment 3 of this invention to explain a cam mounting structure.
  • Fig. 24 is a side view showing the elevator car door locking apparatus according to Embodiment 3 of this invention to explain the cam mounting structure.
  • Fig. 25 is a schematic view schematically showing an elevator car door locking apparatus according to Embodiment 4 of this invention.
  • Fig. 26 is a schematic view schematically showing an elevator car door locking apparatus according to Embodiment 5 of this invention.
  • Fig. 27 is a schematic view schematically showing an elevator car door locking apparatus according to Embodiment 6 of this invention.
  • Fig. 28 is a structural view schematically showing a conventional elevator car door locking apparatus. [Best Mode for carrying out the Invention] The basic concept and operation of this invention will hereinafter be explained by the aid of an application embodiment by referring to the drawings. [Embodiment l]
  • Figure 1 shows the basic concept of the locking apparatus of this invention.
  • the locking apparatus can be divided into three groups of parts: the parts mounted to the door hanger 10; the parts mounted to the car support frame (not shown); and the parts mounted static in the hoistway (not shown).
  • the parts mounted to the door hanger 10 are a static latch 16 and a first cam 9.
  • a ramp 1 is mounted at each landing static in the hoistway. The ramp 1 is positioned next to the door entrance. Further, by positioning the ramp 1 behind the jamb of the door frame, appearance is not negatively influenced even in case of glass doors or a glass hoistway.
  • a lever mechanism 25 is mounted to the car support frame, and has a first hinge point 15 static on the car support frame.
  • This lever mechanism 25 is basically composed of three levers. Two levers, a first lever 11 and a slider rod 3, are hinge-connected to the first hinge point 15.
  • a first roller 7 is mounted to the opposite end of the first lever 11 on the first hinge 15 side at a second hinge point 8.
  • a slider 4 is moved along a slider rod 3.
  • the second roller 5 is mounted to the slider 4 at a third hinge point 17.
  • One end of the remaining second lever 6 is hinge-connected to the second hinge point 8, and the opposite side is hinge-connected to the third hinge point 17.
  • a latch 2 is mounted to the slider rod 3.
  • Figs. 2 and 3 show a state in which the car is at a landing with the door closed.
  • the door hanger 10 is mounted to a door rail disposed on an upper outer wall of the car entrance so as to free to move in the door opening and closing direction. Further, a bracket 19 is mounted to the door hanger 10, and a cam bracket 18 is mounted to the door hanger 10 so as to be positioned below the bracket 19.
  • the static latch 16 is mounted on top of the bracket 19. Further, although not shown, shims are applied in between the static latch 16 and the bracket 19, making it possible to easily adjust the height of the static latch 16 for proper locking distance.
  • the first cam 9 has a pair of inclined parts 9a and 9c, and a flat part 9b connecting between the pair of inclined parts 9a and 9c.
  • the first cam 9 is mounted on top of the cam bracket 18, with the inclined part 9a facing the direction of door opening and the flat part 9b being horizontal. Further, shims 24 are applied between the first cam 9 and the cam bracket 18, enabling easy adjustment of the height of the first cam 9. Further, slots 18a are provided in the cam bracket 18 for easy adjustment of the horizontal position of the first cam 9.
  • a hinge block 12 is hinge-connected at the first hinge point 15.
  • the slider rod 3 and the latch 2 are mounted to the hinge block 12.
  • the slider 4 rests in default position where the slider 4 contacts the hinge block 12.
  • the latch 2 and the slider rod 3 are at a horizontal position, and a clearance (standard set gap) is present between the ramp 1 and the second roller 5 mounted to the slider 4.
  • a first cam 9 is mounted such that the first roller 7 just contacts the inclined part 9a of the first cam 9.
  • a switch contact 14 is mounted to the latch 2 and contacts a switch 13 if the latch is in horizontal position as shown.
  • the shown switch contact 14 and the switch 13 are just an example. Other types of safety switches can be applied in a similar way.
  • a ramp bracket 27 is fastened onto a landing door frame (not shown) with bolts passed through slots 27a.
  • the ramp 1 is fastened onto the ramp bracket 27 with bolts passed through slots 27b.
  • the shape of the ramp bracket 27 depends of course on the landing door frame shape and is not limited to the design shown in Figs. 4 through 6. Further, the position of the ramp 1 can be adjusted in two directions corresponding to the longitudinal directions of the elongated slots 27a, 27b formed in the ramp bracket 27, that is, in the direction parallel to the door motion for adjusting the gap between the first roller 7 and the ramp 1 and in the direction perpendicular to the door motion for adjusting the clearance between static parts in the hoistway and the parts moving along with the car during car travel. Further, the vertical position of the ramp 1 can be adjusted if necessary by providing shims between the ramp bracket 27 and the landing door frame.
  • Figs. 7 though 9 show the locking apparatus when the door is partly opened inside the unlocking zone until the second roller 5 touches the ramp 1.
  • the door is opened over a distance equal to the default gap between the second roller 5 and the ramp 1 in the case of a closed door.
  • the first cam 9 moves together with the door in the rightward direction as seen in Figs. 7 and 8 and pushes against the first roller 7. Consequently the hinge-connected first lever 11 has to rotate counterclockwise as seen in Figs. 7 and 8. This rotation of the first lever 11 moves the second hinge point 8.
  • the second lever 6 shares the same second hinge point 8. Due to the fixed length of the second lever 6, the other hinge point of the second lever 6, the third hinge point 17, has to move as well.
  • the slider 4 sharing the same third hinge point 17 is pressed on by the second lever 6 with a force FR.
  • the vertical component of the force FR a force FRV, creates a counterclockwise torque around the first hinge point 15 which is equal to FRV multiplied by the distance between the third hinge point 17 and the first hinge point 15.
  • a gravity force FCOM of the whole lever mechanism 25 creates a clockwise torque around the first hinge point 15 which is equal to FCOM multiplied by the horizontal distance between the center of mass (COM) of the lever mechanism 25 and the first hinge point 15.
  • the mass and COM of the lever mechanism 25 are arranged such that the clockwise torque is greater than the counterclockwise torque.
  • Figs. 10 and 11 show the locking apparatus when the car door is partly opened inside the unlocking zone with the latch unlocked position.
  • the second roller 5 comes into contact with the ramp 1, preventing further horizontal motion of the third hinge point 17. If the inclined part 9a of the first cam 9 continues to push against the first roller 7 during continued door opening motion, the first lever 11 continues to rotate until the first roller 7 rides onto the flat part 9b on the top of the first cam 9 from the inclined part 9a. Due to the construction of the lever mechanism 25, the third hinge point 17 has no other option than to move upward.
  • the slider 4, sharing the same third hinge point 17, is forced to move upward as well.
  • the slider rod 3 is hinge-connected to the hinge point 15 static positioned on the car support frame. Accordingly, upward motion of the slider 4 results in counterclockwise rotation of the slider rod 3 around the first hinge point 15.
  • the latch 2 linked to the slider rod 3 will rotate counterclockwise as well. As a result, the latch 2 and the slider rod 3 rotate upward by a predetermined angle from the locked position to the unlocked position so that the static latch 16 can pass the latch 2.
  • the first roller 7 remains on the flat portion 9b of the first cam 9 until the static latch 16 and the bracket 19 have passed the latch 2 sufficiently to prevent infringements between those parts. That is, the latch 2 and the slider rod 3 are held in the unlocked position. Then, as the first roller 7 moves to the inclined part 9c via the flat part 9b, the latch 2 and the slider rod 3 are returned to the locked position from the unlocked position.
  • Figs. 12 through 15 shows a state when the door is partly opened outside the unlocking zone. In this state, for example, passengers open the door manually in between floors.
  • the bracket 22 has a horizontal flange 22a and a vertical flange 22b and is mounted on top of the slider 4.
  • a bracket 21 has a first flange 21a and a second flange 21b that are horizontally bent at two different levels, and is mounted to a lever assembly support plate 26.
  • the first flange 21a nearest to the lever assembly support plate 26 is at the same horizontal level as the horizontal flange 22a.
  • the vertical flange 22b is positioned between the first flange 21a and the second flange 21b.
  • the first roller 7 When the door is opened with the slider 4 positioned in the default position, the first roller 7 is pushed upward along the inclined part 9a of the first cam 9. This first roller 7 motion creates a force for rotating the latch 2 counterclockwise around the first hinge point 15 as seen in Fig. 16.
  • the horizontal flange 22a of the bracket 22 Infringes almost directly with the first flange 21a.
  • the reaction force created by the horizontal flange 22a infringing with the first flange 21a acts on the bracket 22, moving the slider 4 along the slider rod 3 in the rightward direction as seen in Fig. 16.
  • the above-mentioned reaction force acts to release the slider 4 from the slider rod 3 so that the slider 4 is able to move without rotating the latch 2.
  • the first flange 21a and the horizontal flange 22a constitute slider motion generating means.
  • the slider 4 moves along the slider rod 3 to the default latch position shown in Figs. 18 and 19.
  • the vertical flange 22b is positioned directly below the second flange 21b, and there is a small vertical gap between the flanges 21b and 22b.
  • this default latch position corresponds to the last part of the slider 4 motion path until the static latch 16 infringes with the latch 2 from its fully closed position.
  • the second flange 21b and the vertical flange 22b constitute pivot stopping means.
  • Embodiment 2 is of the same construction as Embodiment 1 described above.
  • the second roller 5 In normal door opening operation inside the unlocking zone, the second roller 5 infringes with the ramp 1 before the vertical flange 22b reaches the second flange 21b.
  • the latch 2 can thus rotate to unlock.
  • the first cam 9 is mounted on top of the cam bracket 18. Further, a second cam 20 is mounted on top of the first cam 9. Shims 24 are applied in between the first cam 9 and the cam bracket 18 to adjust the vertical positions of the first and second cams 9 and 20 simultaneously. The combination of the first and second cams 9 and 20 is such that the lever mechanism 25 does not get clamped between the first and second cams 9 and 20 during door motion.
  • Embodiment 3 is of the same construction as Embodiment 2 described above.
  • the first roller 7 rides onto the flat part 9b of the first cam 9 from the inclined part 9c thereof, pivoting the slider rod 3 from the locked position to the unlocked position. The first roller 7 then moves along the flat part 9b so the slider rod 3 is held in the unlocked position.
  • the latch 2 and the slider rod 3 rotate clockwise around the first hinge point 15 by their own weights.
  • the first roller 7 thus moves downward along the inclined part 9a, causing the slider 4 to move along the slider rod 3 towards the hinge block 12. Then the slider 4 returns to the default position where it is positioned near the hinge block 12 and the latch 2 and the slider rod 3 are at their horizontal positions (unlocked positions).
  • the slider 4 can be reliably returned to its default position in the state where the door is closed.
  • the length of the flat part 9b of a first cam 9A is such that the flat part 9b contacts the first roller 7 during the whole door motion path from a time the static latch 16 passes the latch 2 until the door is fully opened.
  • Embodiment 4 is of the same construction as Embodiment 1 described above.
  • the locking apparatus with the door fully opened is indicated by dotted lines while the locking apparatus with the door fully closed is indicated by solid lines.
  • the first roller 7 is in contact with the flat part 9b of the first cam 9A during the whole door motion path until the door is really closed from its fully opened state, thereby maintaining the state (unlocked position) with the slider rod 3 having been rotated counterclockwise around the first hinge point 15 by a predetermined angle.
  • the switch 13 is opened at this time, making it possible to achieve extended lifetime of the switch 13.
  • the flat part 9b of the first cam 9A and the flat part 20b of a second cam 2OA have such lengths that they contact the first roller 7 during the whole door motion path from a time the static latch 16 passes the latch 2 until the door is fully opened.
  • Embodiment 5 is of the same construction as Embodiment 3 described above.
  • the locking apparatus with the door fully opened is indicated by dotted lines while the locking apparatus with the door fully closed is indicated by solid lines.
  • the first roller 7 is positioned between the flat part 9b of the first cam 9A and the flat part 20b of the second cam 2OA during the whole door motion path until the door is really closed from its fully opened state, thereby maintaining the state (unlocked position) with the slider rod 3 having been rotated counterclockwise around the first hinge point 15 by a predetermined angle.
  • the switch 13 is opened at this time, making it possible to achieve extended lifetime of the switch 13.
  • first roller 7 is positioned between the flat parts 9b and 20b due to the shape relation of the first and second cams 9A and 2OA, whereby the unlocked position of the slider rod 3 can be reliably maintained even during shock motion of the car. Thus closure of the switch 13 during shock motion of the car can be prevented as well.
  • the shape of the first cam 9 is such that the first cam 9 does not contact the first roller 7 during the end of the door closing path.
  • Embodiment 6 is of the same construction as Embodiment 1 described above. Referring to Fig. 27, the locking apparatus with the door fully opened is indicated by dotted lines while the locking apparatus with the door fully closed is indicated by solid lines.
  • the shape of the first cam 9 is such that the first cam 9 does not contact the first roller 7 during the end of the door closing path, that is, when the slider 4 is in its default position. Adjustment of the horizontal position of the first cam 9 is thus not required, and the installation of the first cam 9 is simplified.
  • a relatively simple lever mechanism is applied without any electrically operated actuators, so the locking operation is independent of the presence of electrical power.
  • Installation on the job-site is very simple. Most installation jobs can be performed in the factory where the work environment is much better than at the job-site.
  • the parts mounted to the car support frame and the parts mounted to the door hanger 10 can all be installed in the factory.
  • the ramp bracket 27 can be installed to the landing door frame in the factory as well.
  • the ramp 1 can easily be installed at the job-site.
  • any type of hoistway door coupling mechanism can be applied, because this car door locking apparatus is totally independent of the drive mechanism of the hoistway doors. This is an advantage because in many cases the hoistway door coupling mechanism is part of a certified hoistway door locking apparatus. Modifications to the hoistway door locking apparatus may require new certification.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

Cette invention concerne un appareil de verrouillage de porte de cabine mécanique, qui est actionné automatiquement par le moteur de porte, tout en étant indépendant du mécanisme d'accouplement du moteur de porte. Selon cette invention, lorsque, en cas de positionnement de la cabine à l'extérieur de la zone palière, le mouvement d'une première came conjointement au mouvement d'ouverture de porte est transféré à un premier galet, un coulisseau se déplace le long d'une tige de coulisseau dans la direction d'ouverture de la porte conjointement au mouvement de la première came, de telle sorte qu'un verrou statique se déplaçant en même temps que le mouvement d'ouverture de la porte vient en prise avec un verrou jusqu'à empêcher l'action d'ouverture de la porte.
PCT/JP2005/001638 2005-01-28 2005-01-28 Appareil de verrouillage de prote de cabine d'ascenseur WO2006080094A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2005/001638 WO2006080094A1 (fr) 2005-01-28 2005-01-28 Appareil de verrouillage de prote de cabine d'ascenseur
JP2006520540A JP4292207B2 (ja) 2005-01-28 2005-01-28 エレベータのかごの戸ロック装置
EP05704398.6A EP1841682B1 (fr) 2005-01-28 2005-01-28 Appareil de verrouillage de prote de cabine d'ascenseur
CN2005800173495A CN101031497B (zh) 2005-01-28 2005-01-28 电梯轿厢门锁定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/001638 WO2006080094A1 (fr) 2005-01-28 2005-01-28 Appareil de verrouillage de prote de cabine d'ascenseur

Publications (1)

Publication Number Publication Date
WO2006080094A1 true WO2006080094A1 (fr) 2006-08-03

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PCT/JP2005/001638 WO2006080094A1 (fr) 2005-01-28 2005-01-28 Appareil de verrouillage de prote de cabine d'ascenseur

Country Status (4)

Country Link
EP (1) EP1841682B1 (fr)
JP (1) JP4292207B2 (fr)
CN (1) CN101031497B (fr)
WO (1) WO2006080094A1 (fr)

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WO2009128155A1 (fr) 2008-04-17 2009-10-22 三菱電機株式会社 Verrou de porte de cabine d'ascenseur
EP2610205A4 (fr) * 2010-08-24 2017-08-23 Mitsubishi Electric Corporation Dispositif d'ascenseur
WO2019025269A1 (fr) * 2017-07-31 2019-02-07 Inventio Ag Système de sécurité pour un ensemble porte d'ascenseur et ascenseur
CN110054062A (zh) * 2019-04-16 2019-07-26 浙江西子重工机械有限公司 一种电梯门锁装置
EP3564175A1 (fr) * 2018-05-01 2019-11-06 Otis Elevator Company Ensemble de verrouillage de porte d'ascenseur
WO2019211507A1 (fr) * 2018-05-04 2019-11-07 Kone Corporation Agencement de verrou dans une porte palière d'ascenseur
DE112013007252B4 (de) * 2013-07-19 2021-03-04 Mitsubishi Electric Corporation Aufzugkabinentür-Verriegelungsvorrichtung
US11040852B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator car control to address abnormal passenger behavior
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
US11155444B2 (en) 2018-05-01 2021-10-26 Otis Elevator Company Elevator door interlock assembly
US11760604B1 (en) 2022-05-27 2023-09-19 Otis Elevator Company Versatile elevator door interlock assembly

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Publication number Priority date Publication date Assignee Title
CN102951529B (zh) * 2011-08-17 2015-04-01 上海三菱电梯有限公司 电梯轿厢门锁装置
WO2017023928A1 (fr) 2015-08-04 2017-02-09 Otis Elevator Company Dispositif de verrouillage pour porte de cabine avec verrou de seuil
US10882720B2 (en) 2015-08-04 2021-01-05 Otis Elevator Company Elevator car door interlock
CN107399661B (zh) * 2016-05-19 2019-08-27 三菱电机上海机电电梯有限公司 电梯轿门锁装置
CN105800437B (zh) * 2016-05-26 2017-10-03 永大电梯设备（中国）有限公司 电梯轿厢门防扒装置
CN106081819B (zh) * 2016-08-09 2018-06-12 日立电梯（中国）有限公司 电梯轿门锁装置以及电梯
IT201700052995A1 (it) * 2017-05-16 2018-11-16 Wittur Holding Gmbh Assieme di bloccaggio, sistema di ascensore
JP6758539B1 (ja) * 2019-03-18 2020-09-23 三菱電機株式会社 エレベータのかごドア装置
KR102349048B1 (ko) * 2020-02-20 2022-01-11 현대엘리베이터주식회사 분리형 엘리베이터 카도어 잠금장치

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WO2009128155A1 (fr) 2008-04-17 2009-10-22 三菱電機株式会社 Verrou de porte de cabine d'ascenseur
EP2263963A1 (fr) * 2008-04-17 2010-12-22 Mitsubishi Electric Corporation Verrou de porte de cabine d'ascenseur
CN101983170A (zh) * 2008-04-17 2011-03-02 三菱电机株式会社 电梯的轿厢门锁定装置
KR101274421B1 (ko) * 2008-04-17 2013-06-14 미쓰비시덴키 가부시키가이샤 엘리베이터칸의 도어로크장치
EP2263963A4 (fr) * 2008-04-17 2014-04-16 Mitsubishi Electric Corp Verrou de porte de cabine d'ascenseur
EP2610205A4 (fr) * 2010-08-24 2017-08-23 Mitsubishi Electric Corporation Dispositif d'ascenseur
DE112013007252B4 (de) * 2013-07-19 2021-03-04 Mitsubishi Electric Corporation Aufzugkabinentür-Verriegelungsvorrichtung
WO2019025269A1 (fr) * 2017-07-31 2019-02-07 Inventio Ag Système de sécurité pour un ensemble porte d'ascenseur et ascenseur
CN110422741A (zh) * 2018-05-01 2019-11-08 奥的斯电梯公司 电梯门联锁组件
US11046557B2 (en) 2018-05-01 2021-06-29 Otis Elevator Company Elevator door interlock assembly
EP3564175A1 (fr) * 2018-05-01 2019-11-06 Otis Elevator Company Ensemble de verrouillage de porte d'ascenseur
US11655122B2 (en) 2018-05-01 2023-05-23 Otis Elevator Company Elevator door in interlock assembly
US11034548B2 (en) 2018-05-01 2021-06-15 Otis Elevator Company Elevator door interlock assembly
US11040852B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator car control to address abnormal passenger behavior
US11040858B2 (en) 2018-05-01 2021-06-22 Otis Elevator Company Elevator door interlock assembly
US11603290B2 (en) 2018-05-01 2023-03-14 Otis Elevator Company Elevator door interlock assembly
US11155444B2 (en) 2018-05-01 2021-10-26 Otis Elevator Company Elevator door interlock assembly
CN110422741B (zh) * 2018-05-01 2022-04-26 奥的斯电梯公司 电梯门联锁组件
WO2019211507A1 (fr) * 2018-05-04 2019-11-07 Kone Corporation Agencement de verrou dans une porte palière d'ascenseur
CN110054062A (zh) * 2019-04-16 2019-07-26 浙江西子重工机械有限公司 一种电梯门锁装置
CN110054062B (zh) * 2019-04-16 2024-04-02 杭州优迈机电科技有限公司 一种电梯门锁装置
US11760604B1 (en) 2022-05-27 2023-09-19 Otis Elevator Company Versatile elevator door interlock assembly

Also Published As

Publication number Publication date
EP1841682B1 (fr) 2014-03-19
EP1841682A4 (fr) 2012-05-02
JP2008528399A (ja) 2008-07-31
CN101031497A (zh) 2007-09-05
CN101031497B (zh) 2010-10-13
JP4292207B2 (ja) 2009-07-08
EP1841682A1 (fr) 2007-10-10

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