Folding and unfolding device of foldable catamaran

The invention discloses a folding and unfolding device of a foldable catamaran. The device comprises a front folding and unfolding device, a rear folding and unfolding device, two floating bodies, an operation platform, and a front base and a rear base which form the foldable catamaran. The operatio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIN CHENGXIN, LUO SHAOWEI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a folding and unfolding device of a foldable catamaran. The device comprises a front folding and unfolding device, a rear folding and unfolding device, two floating bodies, an operation platform, and a front base and a rear base which form the foldable catamaran. The operation platform and the floating bodies are connected through retracting and releasing mechanisms, unfolding and folding can be carried out, the stability of water surface navigation can be improved when the device is unfolded, the size is smaller when the device is folded, and carrying, transportation and storage are convenient. The folding and unfolding device is composed of symmetrical hinge four-bar mechanisms, the kinematics of the folding and unfolding device meets the condition that a hinge four-bar mechanisms have determined motion, the folding and unfolding system can form a truss structure after being unfolded, and the folding and unfolding device has high strength and rigidity. All the assemblies of the whole