| 摘要 |
<p>An elementary support for object display comprising a hinge polyhedral compartment is provided to enable the switching between the states that a display is folded and developed. A polyhedral compartment(101) switches between the states that a display is folded and developed, and is folded to open a received object. A retractable unit(115) is not folded, and hold the polyhedral compartment in an open state. An elastic unit(127) biases a holding unit at a holding position that is not folded. The flattening of the compartment is operated through the shriveling of the holding unit.</p> |
