| 摘要 |
The invention relates to a pre-assembled folding structural framework. It will find its application particularly in the field of building and construction. According to the present invention, the folding structural framework 1 is essentially made up of bars or uprights 2 joined together, defining a plurality of junction nodes 3, the said bars or uprights 2 being furthermore articulated together so that the structural framework 1 has two stable states, the first being a working one when the structure is completely unfolded and the other being a storage one when it is completely folded up. In addition, it comprises means 8 for kinematically controlling the unfolding of the framework 1, joining two or more adjacent junction nodes 3, so as to control the configuration of the structural framework 1 during the relative movement of the nodes 3 during its unfolding. <IMAGE>
|
