Single / Double Leaf Bus Door Systems , Inward Automatic Sliding Door Mechanism

Product Name: Automatic inward Sliding bus door opening mechanism single or double leaf

1. Application :

City bus is the bus door control system mainly used as the transit bus door . with reasonalble structure, beautiful shape, easy to install, door opening and closing more safety and relaible.

2. Features:

Beautiful and neat appearance

Smooth, rapid operation

Limited protrusion outside of vehicle

Door panels may be flat or moderately contoured

Clear passenger path

3. Parameters :

Bus door mechanism structure: shaft and arm install inside of the bus body or outside of bus body.

Bus door panel: bus door panel with brush or bus door panel with dropflap

AAnti-clamping:Air bag anti-clamping and electric anti-clamping

4. Working Principle :

This swing in peumatic bus door mechanism uses a pneumatic cylinder to realize close and open actions of bus door through a single piston rod and a crankpin system. Each bus door panel is controlled by the separate cylinder; the bus door swinging speed could be adjusted; the bus door is also equipped with cushioning function during bus door opening and anti-clamp function during bus door closing.

The movements of the cylinder are controlled by solenoid valve, which could easily change its working conditions when the power is on. When the bus door is under opening or closing conditions, it is unnecessary to supply the power for the solenoid valve.

During closing action of door, if bus door movement is interrupted by somebody or something, the control box shall work to change the working condition of solenoid valve to open the door.

5. Packing : 

Packing with boxes then into wooden case or steel cage