External structure of carriage breast board

The utility model discloses an external structure of carriage breast board, including the boundary beam, there is the hinge base in the welding of the outside of boundary beam, it has the breast board backing plate to weld in the outside upper end of boundary beam, installs the breast board on the breast board backing plate, is equipped with the hinge between hinge base and breast board. The utility model discloses an at boundary beam outside welding breast board backing plate, install the breast board on the breast board backing plate, make breast board and stand external outside the boundary beam, increased the about 40mm of empty width in the carriage, convenient to use, simple structure is reasonable, economical and practical. 本实用新型公开了种车厢栏板外置结构，包括有边梁，在边梁的外侧焊接有铰链底座，在边梁的外侧上端焊接有栏板垫板，将栏板安装在栏板垫板上，在铰链底座与栏板之间设有铰链。本实用新型通过在边梁外侧焊接栏板垫板，将栏板安装在栏板垫板上，使栏板和立柱外置于边梁外侧，增加了车厢内空宽度约40mm，使用方便，结构简单合理，经济实用。