| 摘要 |
<p>A hinge structure (10) comprises a single molded swivel hinge (12) molded initially as a unitary structure having a first portion (14) and a second portion (16). The first portion (14) includes first and second hinge pins (24, 26) extending in opposed directions from a base member (38). The second portion (16) includes hinge pin receiving portions (34, 36), the first and second hinge pins (24, 26) having an associated hinge pin receiving portion (34, 36), each hinge pin receiving portion being molded to result in a cylindrical bore (28, 30) after initial operation of the hinge structure (10). The first and second hinge pins (24, 26) are triangular in shape over its extent within its associated hinge pin receiving portion (34, 36).</p> |
