Virtual track vehicle full-width electric emergency safety device
By setting drawers and reclining mechanisms in front of the floor of the virtual rail vehicle, the evacuation ramp is hidden, solving the problem of the evacuation ramp occupying space and achieving the effect of more space and rapid evacuation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO METRO GRP
- Filing Date
- 2023-09-04
- Publication Date
- 2026-06-26
AI Technical Summary
The existing virtual rail vehicles have evacuation ramps that are directly fixed to the vehicle floor, occupying a large amount of interior space and creating obstructions that affect the passenger's visual experience and riding experience.
A drawer mechanism is installed at the front of the vehicle floor, and a lifting mechanism is installed on the drawer mechanism. The evacuation ramp is hidden under the vehicle floor and covered by a fully open door. In an emergency, the drawer mechanism extends and drives the evacuation ramp to flip to a vertical position to meet evacuation needs.
It provides more interior space, enhances the visual appeal and passenger experience, and enables rapid evacuation in emergencies.
Smart Images

Figure CN117141536B_ABST