一种电梯轿厢用的轿厢门防夹装置
By installing an anti-pinch device with a movable plate and a mounting plate on the elevator car door, the problem of damage to light-transmitting materials such as glass inside the elevator is solved. This achieves automatic anti-pinch function and cleaning of infrared components, improving the elevator's usability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- MATIZ ELEVATOR
- Filing Date
- 2024-06-13
- Publication Date
- 2026-07-17
AI Technical Summary
The existing anti-pinch devices on elevator car doors are prone to failure when moving items made of transparent materials such as glass, resulting in damage to the items.
An anti-pinch device was designed, comprising a movable plate, a mounting plate, an infrared transmitter, and an infrared receiver. When the movable plate comes into contact with the glass, it causes displacement, which drives the mounting plate to block the infrared receiver, controls the car door to open in the reverse direction, and avoids damage to light-transmitting items. The automatic anti-pinch function is achieved through a drive motor and a synchronous belt system.
It effectively prevents light-transmitting materials such as glass from being damaged inside the elevator, improving the elevator's practicality. The infrared components are cleaned with a sponge protective layer to ensure the device functions properly.
Smart Images
Figure CN118529581B_ABST