| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a retractable aid for portables, an aid that makes itself inconspicuous, that can raise and retain a hanging portable as high as close to the neck, and that can freely vertically move the portable and hold it at a desired position, and also to provide portables equipped with this aid. <P>SOLUTION: The aid includes: an energized winding mechanism 3 installed inside a housing 2; a loop string 4 comprising a pair of left and right reel strings 4a, 4b pulled outside the housing 2 from the energized winding mechanism 3 to form a loop externally; and a lock mechanism 6 which is installed at the upper part of the energized winding mechanism 3 to lock the energized rotation thereof by clamping (biting) the left and right reel strings 4a, 4b and which has an unlocking operation part 5 protruded outside the housing 2, wherein the unlocking operation part 5 is a push-button type to release the locked state by pinching and pushing in with the fingers. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
