Movable support mechanism for hand plug pull door of railway carriage

• Main Authors: ZHILIANG SHEN, JIAMING YAO, SONGNAN XU
• Format: Patent
• Language: English
• Published: 14.07.1999
• Edition: 6
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The utility model relates to a movable bearing mechanism for hand plug pull doors of railway carriages, wherein, a hanger, a long and a short guide rods and a door carrying frame are arranged on a support bracket and is connected with a carriage body via the support bracket, the door carrying frame is connected with a door leaf, and the door carrying frame can be connected with a guide slide way so as to be assembled as a plug pull door via a tilt wheel. The utility model has the advantages of simple and compact structure, little space occupation, stable, reliable and convenient operation, little resistance in opening and closing door, no maintenance in daily utilization, integral structure and convenient installation, debugging and maintenance. The utility model is provided with a modular structure, which can be assembled as a manual plug pull door according to specific circumstances and can be gradually upgraded as a pneumatic plug pull door according to user's requirement, the plug pull door can be electrically controlled so as to accomplish centralized control of the doors of an entire train.