The invention discloses a flexible sealing structure of a van type carriage door, which belongs to the technical field of carriage door sealing and comprises a carriage body, a middle seat vertically arranged is fixed in the middle of a discharge port of the carriage body, two door plates are hinged to the discharge end of the carriage body, an electric telescopic rod is fixed on the outer side wall of the carriage body, and a flexible sealing assembly is arranged in a doorway. An auxiliary sealing assembly is arranged in the compartment body, and a pressing and pushing assembly is arranged on the auxiliary sealing assembly. The gap between the door plate and the frame around the discharging port of the carriage body is plugged through hydraulic expansion of the flexible sealing assembly, the flexible sealing effect of the door plate is achieved, movable extrusion plugging is conducted on the joint between the door plate and the flexible sealing assembly through cooperation of the flexible sealing assembly and the auxiliary sealing assembly, secondary auxiliary sealing is conducted on the door plate, and the sealing effect of the door plate is improved. And through movable extrusion sealing of the auxiliary sealing assembly, the sealing effect is further improved, the door plate is pushed to be opened through elastic force of the pressing and pushing assembly, the effect of auxiliary door plate pushing is achieved, and labor consumption during door plate opening is further reduced.
本发明公开了一种厢式车厢门柔性密封结构,属于车厢门密封技术领域,包括车厢体,车厢体的卸料端口中间处固定有呈竖直布置的中座,车厢体的卸料端上铰接有两个门板,车厢体的外侧壁上固定有电动伸缩杆,门口内设置有柔封组件,车厢体内部设置有辅封组件,辅封组件上设置有压推组件;本发明通过柔封组件液压膨胀将门板和车厢体卸料端口四周框架之间的间隙进行封堵,实现门板柔性密封效果,通过柔封组件和辅封组件配合对门板和柔封组件之间的连接处进行移动式挤压封堵,对门板进行二次辅助密封,通过辅封组件的移动式挤压密封,进一步提高密封效果,通过压推组件弹力推动门板进行打开,实现辅助推开门板的效果,进一步减小门板打开时的费力性。
Flexible sealing structure of van type carriage door
一种厢式车厢门柔性密封结构
2024-06-04
Patent
Electronic Resource
Chinese
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
Carriage body vehicle door, carriage body structure and trailer
European Patent Office | 2025
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