| 摘要 |
<p>A stationery tool has a body (10) and a rubber holding device (20). The body (10) has a holding end and a holding recess (11) defined in the holding end. The rubber holding device (20) is detachably or securely mounted in the holding recess (11) for holding a rubber (40) to adjust an extension length of the rubber (40) relative to the body (10) and has a clamping segment (21) and a guiding segment (23). The clamping segment (21) has multiple clamping protrusions (213) for pressing against the rubber (40). The guiding segment (23) extends outwardly and makes an opening of the rubber holding device (20) have a distance from the clamping segment (21). Accordingly, the stationery tool has capabilities of adjusting an extension length of the rubber (40) and conveniently replacing a used rubber (40).</p> |
