WRITING UTENSIL CAP AND MOLDING DIE STRUCTURE FOR WRITING UTENSIL CAP

摘要

PROBLEM TO BE SOLVED: To provide a low-priced and high safety writing utensil cap which is simply structured of a few number of components with an outstanding appearance and the easiness to highlight its design features, and a molding die structure for molding this cap.;SOLUTION: This writing utensil cap is structured of a cap body (1) having an attachment part (9) to a writing utensil body and a clip (2) formed on the cap body (1). The writing utensil cap is double-molded and the clip (2) comprises a clip support (4) fixed to the clip body (1) and a clip piece (3) supported by the clip support (4). At least either of the cap body (1) or the clip support (4) has vent holes (7 and 8) which make the interior of the cap body (1) communicate with the outerior.;COPYRIGHT: (C)2004,JPO