| 摘要 |
<p>A multi-unit splicing door panel with a construction parallel combined by a finger protection structure and a sealing strip, of which door pieces with same shape and structure are regarded as the units, at least two door pieces units (1,2) are arranged according to the fore-and-aft order, and each door piece unit is pivoted to its neighboring door piece unit end to end in order to form the door panel structure which can be folded and turned around a hinge axis, wherein: the door piece unit is divided into interior semi-part and exterior semi-part in its thickness direction at the joint; a seal structure composed of a gap (3) and a flexible sealing strip (4) is placed between the exterior semi-parts of the adjacent units, and the width of the gap (3) is greater than that of an adult finger; a protection structure with a running fit between a projecting portion and a concave portion is set between the interior semi-parts of the adjacent units.</p> |
