The invention discloses a jacking type expansion bin for a motor caravan. The jacking type expansion bin comprises a top cover, a left side face, a right side face, a front supporting face, a rear supporting face, a bottom frame, hinges and a locking mechanism; the left side face and the right side face are formed by connecting more than two even structures with the same volume through the hinge;the bottom frame is connected with the left side face through the hinge, the left side face is connected with the top cover through the hinge, the top cover is connected with the right side face through the hinge, the right side face is connected with the bottom frame through the hinge, one ends of the front supporting face and the rear supporting face connected with the bottom frame or the top cover are connected through the hinges, and the other ends connected with the bottom frame or the top cover are locked through the locking mechanism, at the moment, a square bin body in an unfolded state is formed. The jacking type expansion bin is firm and compact in structure, wide in used materials, high in wind resistance, large in expansion height and small in occupied space when folded.
本发明公开了一种旅居车用升顶式拓展仓包括顶盖、左侧面、右侧面、前支撑面、后支撑面、底框、铰链、锁定机构;其特征在于左侧面、右侧面是由两块以上成偶数的体积相同的结构用所述铰链连接而成;底框与左侧面相接处用所述铰链连接,左侧面与顶盖相接处用铰链连接,顶盖与右侧面相接处用铰链连接,右侧面与底框相接处用铰链连接,前支撑面、后支撑面与底框或与顶盖相接处的一端用铰链连接,另一端与相接处用锁定机构锁定,此时形成一个展开状态的一个方形仓体;本发明能够实现,结构牢固紧凑,使用材料广泛,抗风能力强,扩展高度大,收起时占空间小。
Jacking type expansion bin for motor caravan
旅居车用升顶式拓展仓
22.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |