Bus plug-in door is a new product independently developed by our company. It is divided into pneumatic plug-in door and electric plug-in door according to the power source. It has beautiful and fashionable appearance, simple and reasonable structure, high reliability, large door opening, good sealing, high safety, and has good waterproof and cold proof effect. It is an ideal choice for urban public transport. The inner sealing sliding door developed by our company is applied to urban public transportation, which is the first in the world.

● functions and features:

1. Meet the requirements of door opening and closing, and realize electric control and manual operation;

2. With anti pinch function, it can be opened automatically when people and objects are caught;

3. Compared with double inner pendulum, it has good sealing performance;

4. The net opening of the bus door is larger than that of the double swing bus door;

5. The movement of door panel takes up less space.

Huimin selamen exported to Finland with Yutong vehicle

Bus sliding door

● advantages of bus sliding door:

Safety:

1. In case of emergency, opening the emergency switch of the sliding plug door can easily open the door in the vehicle, which overcomes the major defect that the double inner swing door cannot normally open the door due to passengers being crowded and both sides of the door being pushed in case of emergency, and effectively improves the rapid emergency safety of the vehicle;

2. The opening and closing actions of the sliding plug door are completed outside the vehicle, which solves the defect that the passengers in the vehicle are injured due to the large-scale movement of the door plate and swing arm when the inner swing door is opened and closed;

3. Full sealant strips are used around the door panel of the sliding plug door to avoid the possibility that the brush at the bottom of the inner swing door may pinch the passenger's feet in the process of closing the door.

Energy saving: the rubber strip of the door panel of the sliding plug door is close to the body, and the sealing performance is greatly improved, so as to reduce the cooling and heating losses of the air conditioner and bring the effect of energy saving and consumption reduction.

Passenger load: the movement of the sliding plug door panel takes up less space. The use of the sliding plug door can increase the effective width of the vehicle and the passenger capacity.

Beautification: when the sliding plug door is closed, the door leaf is flush with the external surface of the vehicle, which improves the overall aesthetics of the vehicle. Promoting the use of sliding doors in urban public transport can improve the image grade of public transport and the grade of the city.

Comfort: the sliding plug door has excellent sealing performance and good shielding effect against dust and noise outside the car. It is waterproof, cold proof, wind proof and dust-proof. The environment inside the car is more environmentally friendly and comfortable. The door opening of the sliding plug door is large, which makes it convenient for passengers to get on and off, and the space in the car is more spacious and comfortable.

Reliable: the electric sliding plug door is driven by brushless DC motor, with long service life and high reliability.

● structural principle of bus gas (electric) sliding door:

The electric double opening sliding plug door is composed of top mechanical mechanism, left column assembly, right column assembly, left door leaf assembly, right door leaf assembly, emergency mechanism, electrical parts, etc.

Nanjing Jinlong sliding door

● technical parameters:

Pneumatic:

Air pressure: 0.8MPa (optional: 1.0MPa);

Cylinder diameter: 40mm;

Electric:

Motor type: brushless;

Voltage: DC12V, DC24V;

Motor power: 100W;

Opening / closing time: 3 ± 0.5s;

Minimum obstacle detected: 30mm × 60mm (width) ×  High); Sound insulation loss of door: ≥ 31dB (a);

Thermal insulation performance: ＜ 5W / m2k;

Weight: ≤ 110kg;

Working environment temperature: - 20 ℃ ~ 65 ℃ (optional - 40 ℃); Relative humidity: no more than 95%;

Load capacity: no more than 1000N (double door mass);

Anti pinch force: ＜ 150n.

● comparison between bus sliding plug door and traditional bus double swing door: