The invention relates to a truck cab door, which comprises a door skin (1) and a door framework assembly, wherein the door framework assembly comprises a door hinge mounting beam (9), a door lock mounting beam (2) and an anti-collision beam (13), and one end of the anti-collision beam (13) is fixed to the door hinge mounting beam (9); the other end of the anti-collision beam (13) is fixed with thedoor lock mounting beam (2), and the anti-collision beam (13) is an aluminum alloy section and adopts a flexible energy absorption structure for absorbing side collision energy through deformation ofthe flexible energy absorption structure when a truck cab door is collided. According to the truck cab door provided by the invention, the problem that the truck cab door is poor in collision safetyis effectively solved, the energy absorption performance during collision is improved, and the safety of personnel in a cab is guaranteed.
本发明涉及一种货车驾驶室车门,包括:车门蒙皮(1)和车门骨架总成,所述车门骨架总成包括车门铰链安装梁(9)、门锁安装梁(2)和防撞梁(13),所述防撞梁(13)一端与所述车门铰链安装梁(9)固定;另一端与所述门锁安装梁(2)固定,所述防撞梁(13)为铝合金型材,其采用柔性吸能结构;用于当货车驾驶室车门发生碰撞时通过所述柔性吸能结构的形变吸收侧碰能量,本发明提供一种货车驾驶室车门,有效解决货车驾驶室车门碰撞安全性弱,增加碰撞时的吸能性,保障了驾驶室内人员的安全。
Truck cab door
一种货车驾驶室车门
2020-07-17
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 |
SAE Technical Papers | 1981
|Automotive engineering | 1981
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