Thermal insulating metro bus door

• Main Authors: FENGYUN XIE, PENG LI, GUOZHONG ZHENG
• Format: Patent
• Language: English
• Published: 19.11.2003
• Edition: 7
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS; PERFORMING OPERATIONS; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FORVEHICLES; TRANSPORTING; VEHICLES IN GENERAL; WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILARDEVICES FOR VEHICLES

The utility model relates to a thermal insulating metro bus door which belongs to the technical field according to the International Patent Classification (IPC) and aims to solve the technical problems that a bus door of a bus is frozen easily in winter in Beijing, and people standing by a door gap feel extremely cold and are clamped easily by a folding door. The utility model is mainly composed of a semi-closed door pocket, a motor, double layers of thermal insulating glass, a door plate, a sealing tooth, a rubber tooth, a slide way and a bearing. The utility model is characterized in that the lower part position of the slide way is fixedly arranged in the lower end position of the semi-closed door pocket, and the lower end position of the semi-closed door pocket is fixedly arranged in the lower part position of the slide way; the upper part position of the slide way is connected with the inner tooth position of the door plate through the bearing, and the inner tooth position of the door plate is connected with the upper part position of the slide way through the bearing; the side position of the rubber tooth is fixedly arranged in the outer side position of the door plate, and the outer side position of the door plate is fixedly arranged in the side position of the rubber tooth. The utility model can be used for a practical and novel technical proposal and for the field of the group of frames arranged in openings of doors, windows or analogs, and has the advantages of simple fabrication, low cost and convenient operation.