The invention discloses a hidden pickup truck container auxiliary stepping ladder which comprises a mounting seat and a pedal connecting rod, and the mounting seat and the pedal connecting rod are connected through a symmetrically arranged first connecting rod and a symmetrically arranged second connecting rod to form a four-connecting-rod mechanism. An air spring is arranged on the inner side of the four-connecting-rod mechanism and connected between the installation base and the pedal connecting rod in a supported mode, and an anti-skid pedal is arranged at the rear end of the pedal connecting rod. The gas spring is arranged inside, so that the use space of the product is reduced, the gas spring does not generate movement interference with the outside in the movement process, collision with an external object is avoided, the safety and durability of the product are guaranteed, and the adaptability of the product is wider; the air spring is newly distributed, the piston rod of the air spring and the first connecting rod share the hinged shaft, and the air spring mounting point is controlled on the hinged shaft, so that the length of the air spring during working is almost unchanged, the stability of the output force of the air spring is ensured, and the running speed of the pedal is stable.
本发明公开了一种隐藏式皮卡货箱辅助蹬步梯,其包括安装座和脚踏连接杆,所述安装座和脚踏连接杆通过对称设置的第一连杆和对称设置的第二连杆连接组成四连杆机构,四连杆机构内侧设置气弹簧支撑连接在安装座和脚踏连接杆之间,所述脚踏连接杆后端上设有防滑脚踏板。本发明通过气弹簧内置,减小了产品的使用空间,运动过程中气弹簧不与外部产生运动干涉,避免了与外物的碰撞,保证产品的安全性、耐久性以及使产品适应性更广;本发明通过气弹簧全新布点,气弹簧的活塞杆与第一连杆共用铰接轴,将气弹簧安装点控制在铰接轴上,使气弹簧工作时的长度几乎无变化,保证了气弹簧输出力的稳定性从而使脚踏板运行速度平稳。
Hidden type pickup truck container auxiliary stepping ladder
一种隐藏式皮卡货箱辅助蹬步梯
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |