<p>An opening/closing device in which damage to an opening/closing body and reduction in durability of a support member can be prevented. The opening/closing device has a take-up body (20) for taking up and paying out the opening/closing body (10) to make it perform opening/closing operation and also has the support member (30) for rotatably receiving the opening/closing body (10) from the underside. An elastic sheet (40) is provided between the take-up body (20) and the support member (30).</p>
