The invention relates to the technical field of elevators, in particular to a car door anti-pinch system for an elevator car, comprising a car body, a door frame arranged corresponding to the car body, a first car door and a second car door slidably mounted on the door frame, an infrared detection sensor, and a driving device mounted on the door frame, the elevator further comprises a plurality of sensing devices arranged on the opposite sides of the first elevator car door and the second elevator car door and a locking device electrically connected with the sensing devices, and the sensing devices are pressed to generate signals and transmit the signals to the locking device. The locking device limits the first car door and the second car door from moving towards the sides close to each other. According to the car door anti-pinch system for the elevator car, people or objects are prevented from being pinched by the elevator car door, and the safety of the car door anti-pinch system is higher.
本发明涉及电梯技术领域,尤其是一种电梯轿厢用的轿厢门防夹系统,包括轿厢本体、对应所述轿厢本体设置的门框、滑动装设于所述门框上的第一轿厢门和第二轿厢门、红外检测传感器、以及装设于所述门框上的驱动装置,还包括装设于所述第一轿厢门和所述第二轿厢门相对一侧的多个感应装置、以及与所述感应装置电连接的锁定装置,压迫所述感应装置使得产生信号并传输至所述锁定装置处,所述锁定装置限制所述第一轿厢门和所述第二轿厢门朝向相互靠近一侧移动。本申请提供的一种电梯轿厢用的轿厢门防夹系统,避免电梯轿厢门夹到人或者物品,其安全性更高。
Car door anti-pinch system for elevator car
一种电梯轿厢用的轿厢门防夹系统
2023-03-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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Europäisches Patentamt | 2021
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