The invention belongs to the technical field of automobile bodies, and particularly relates to an automobile multifunctional back door system assembly which comprises a back door body installed on an automobile body, the back door body comprises a back door frame, an upward turning back door and a downward opening back door, the front end of the back door frame is hinged to the automobile body, and the front end of the upward turning back door is hinged to the front end of the back door frame; the lower end of the downward-opening back door is hinged to the lower end of the back door frame, a back door lock is arranged between the car body and the back door frame, and a locking structure used for fixing the upward-turning back door and the downward-opening back door to the back door frame is arranged on the back door body. The back door structure has the advantages that the back door frame, the upward-turning back door, the downward-opening back door and the vehicle body are matched with one another, on the basis that the upward-opening door structure is convenient to open, and the occupied space behind the vehicle is small when the upward-opening door structure is opened, the back door structure is matched with the limiting mechanism to be used in outdoor scenes such as camping and fishing; the requirements that the luggage compartment can be expanded in the front-back direction by opening the lower back door and the luggage compartment can be expanded in the height direction by opening the upper back face are met.
本发明属于汽车车身技术领域,具体涉及一种汽车多功能背门系统总成,包括安装在车身上的背门本体,背门本体包括背门框架、上翻背门和下开背门,背门框架前端与车身铰接,上翻背门的前端与背门框架的前端铰接,下开背门的下端与背门框架的下端铰接,车身与背门框架之间设有背门锁,背门本体上设有用于把上翻背门和下开背门固定在背门框架上的锁止结构。其目的是:通过背门框架、上翻背门、下开背门和车身的相互配合,可在达到上开门结构开启方便,开启时占用的车后方空间不大的功能的基础上,配合限位机构,在露营、垂钓等户外场景的使用,具备打开下开背门能对行李舱在前后方向上进行拓展,打开上翻背面对行李舱在高度方向上进行拓展的需求。
Automobile multifunctional back door system assembly and vehicle
一种汽车多功能背门系统总成及车辆
20.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
Mounting bracket for automobile back door, back door assembly and automobile
Europäisches Patentamt | 2024
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