The invention relates to a door opening holding device of an elevator and the elevator. The door opening retaining device comprises a locking piece, a door opening retaining piece and a door opening retaining piece, wherein the locking piece is arranged on a frame structure, located on the periphery of one of the car door and the landing door, of the elevator; the locking matching piece is arranged on one of the car door and the landing door, is matched with the locking piece, and can move between a locking position and an unlocking position along with the associated one of the car door and the landing door; when one of the car door and the landing door is opened and the other one of the car door and the landing door is driven to be opened through the door linkage device, the locking matching piece is located at the locking position, the locking matching piece is connected with the locking piece and is locked by the locking piece, so that the locking matching piece is locked by the locking piece under the condition that no external driving force exists. The landing door overcomes the self-closing force of the self-closing device of the landing door and keeps open together with the car door. And when the locking matching piece is located at the unlocking position, the locking matching piece is separated from the locking piece to be unlocked.
本公开涉及一种电梯的开门保持装置和电梯。所述开门保持装置包括:锁紧件,设置于所述电梯的位于所述轿门和层门中的一个周边的框架结构上;以及锁紧配合件,设置于所述轿门和层门中的一个上,与所述锁紧件配合,并且能够随所述轿门和层门中相关联的一个在锁定位置与解锁位置之间移动,其中,当所述轿门和层门中的一个打开并通过所述门联装置带动所述轿门和层门中的另一个打开时,所述锁紧配合件位于锁定位置,所述锁紧配合件与所述锁紧件接合且由所述锁紧件锁定,使得在没有外部驱动力的情况下,所述层门克服其自闭装置的自闭力与所述轿门一起保持打开;以及当所述锁紧配合件位于解锁位置时,所述锁紧配合件脱离所述锁紧件而解锁。
Elevator door opening holding device and elevator
电梯的开门保持装置以及电梯
29.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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