| 摘要 |
<p>A simple seating grandstand, which is suitable particularly for covered sports premises e.g. multi purpose school gymnasiums or sport's arenas, is on one side foldable to require a minimum of space, while on the other swift and safe to mount and dismantle, while offering the possibility of easy and safe relocation. Additionally the grandstand is made in such a way that it is possible to store it being dismantled or out of use inside the premises. The grandstand further doesn't hinder or endanger the normal course of activities the inside premises they are intended for and - on the contrary - contributes to the more effective protection against injuries e.g. when sport's activities are being performed. On the assembly (1) there are in several rows and preferably also in different levels located seating panels (3) or any other kind of seats as well as walking landings (2), attached to the supporting structure (11) of the assembly (1), while the supporting structure (11) of the assembly (1) is with the help of a folding mechanism (13) rotationally connected to the mobile base (12). The folding mechanism (13) is made from levers (131, 132), attached section by section on one side to the corresponding support (121) of the mobile base (12) and on the other on the corresponding side support (122) of the supporting frame (111) the grandstand assembly (1) of the supporting structure (11), where at least one lever (132) on each side of the grandstand is equipped with a leg (133).</p> |
