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Locking hinge, special vehicle and vehicle door opening and closing method of special vehicle
The invention provides a locking hinge, a special vehicle and a vehicle door opening and closing method of the special vehicle. The locking hinge comprises a hinge module, a connecting rod module and a locking module; the hinge module comprises a hinge fixed hinge plate and a hinge movable hinge plate, the hinge fixed hinge plate is provided with a through sliding groove, and the sliding groove comprises a guide section and a locking section which are staggered with each other; the locking module comprises a shifting pin shaft, and the shifting pin shaft is embedded into the sliding groove; the connecting rod module comprises a torsional spring and a connecting rod, the torsional spring is elastically connected with the hinge movable leaf plate and the connecting rod, and the connecting rod is rotationally connected with the hinge movable leaf plate and the shifting pin shaft; and the shifting pin shaft slides in the guide section and the locking section. According to the embodiment of the invention, the operation process of limiting and locking is reduced, and the convenience of the use process is improved. According to the locking hinge, vehicle door opening self-limiting and vehicle door closing self-limiting are integrated, the structure is simplified, and the arrangement stroke, the size and the weight are reduced. The through sliding grooves can discharge ice, snow and silt in a severe environment, ice, snow and silt are prevented from being accumulated, and cleaning and maintenance are convenient.
本发明提供了一种锁止铰链、特种车辆及其车门开合方法。锁止铰链包括铰链模块、连杆模块和锁止模块；铰链模块包括铰链固定页板和铰链活动页板，铰链固定页板具有贯穿的滑槽，滑槽包括相互交错的导向段和锁止段；锁止模块包括拨销轴，拨销轴嵌入滑槽；连杆模块包括扭簧和连杆，扭簧分别与铰链活动页板、连杆弹性连接，连杆分别与铰链活动页板、拨销轴转动连接；拨销轴在导向段和锁止段中滑动。本申请实施例减少了限位锁止的操作过程，改善了使用过程的便捷性。锁止铰链集成了车门开启自限位和车门关闭自限位于一体，简化结构，减小布置行程、体积和重量。贯穿的滑槽可以在恶劣环境下排出冰雪和泥沙，防止冰雪和泥沙积累，便于清洗和维护。
Locking hinge, special vehicle and vehicle door opening and closing method of special vehicle
The invention provides a locking hinge, a special vehicle and a vehicle door opening and closing method of the special vehicle. The locking hinge comprises a hinge module, a connecting rod module and a locking module; the hinge module comprises a hinge fixed hinge plate and a hinge movable hinge plate, the hinge fixed hinge plate is provided with a through sliding groove, and the sliding groove comprises a guide section and a locking section which are staggered with each other; the locking module comprises a shifting pin shaft, and the shifting pin shaft is embedded into the sliding groove; the connecting rod module comprises a torsional spring and a connecting rod, the torsional spring is elastically connected with the hinge movable leaf plate and the connecting rod, and the connecting rod is rotationally connected with the hinge movable leaf plate and the shifting pin shaft; and the shifting pin shaft slides in the guide section and the locking section. According to the embodiment of the invention, the operation process of limiting and locking is reduced, and the convenience of the use process is improved. According to the locking hinge, vehicle door opening self-limiting and vehicle door closing self-limiting are integrated, the structure is simplified, and the arrangement stroke, the size and the weight are reduced. The through sliding grooves can discharge ice, snow and silt in a severe environment, ice, snow and silt are prevented from being accumulated, and cleaning and maintenance are convenient.
本发明提供了一种锁止铰链、特种车辆及其车门开合方法。锁止铰链包括铰链模块、连杆模块和锁止模块；铰链模块包括铰链固定页板和铰链活动页板，铰链固定页板具有贯穿的滑槽，滑槽包括相互交错的导向段和锁止段；锁止模块包括拨销轴，拨销轴嵌入滑槽；连杆模块包括扭簧和连杆，扭簧分别与铰链活动页板、连杆弹性连接，连杆分别与铰链活动页板、拨销轴转动连接；拨销轴在导向段和锁止段中滑动。本申请实施例减少了限位锁止的操作过程，改善了使用过程的便捷性。锁止铰链集成了车门开启自限位和车门关闭自限位于一体，简化结构，减小布置行程、体积和重量。贯穿的滑槽可以在恶劣环境下排出冰雪和泥沙，防止冰雪和泥沙积累，便于清洗和维护。
Locking hinge, special vehicle and vehicle door opening and closing method of special vehicle
锁止铰链、特种车辆及其车门开合方法
FAN YUN (author) / CHEN LI (author) / ZHAO FENGYUN (author) / REN WENJING (author) / SUN LONGFEI (author)
2024-06-18
Patent
Electronic Resource
Chinese
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
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HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS