| 摘要 |
<p>A clip attachment structure for a writing instrument comprises a shaft tube; a clip attached to the back part of the shaft tube; and an insertion member inserted into the back part of the shaft tube; wherein the clip attachment structure is characterized in that : a clip attachment part is formed at the back part of the shaft tube, the back part of the clip being fitted in and aligned with the clip attachment part; attachment pieces curving in a direction along an inner circumferential surface of the shaft tube are formed on both sides of the back part of the clip; fitting recesses for fitting the attachment pieces of the clip therein are formed on the outer wall of the insertion member; and the insertion member is inserted into the back part of the shaft tube while the attachment pieces of the clip fit in and engage the fitting recesses of the insertion member to fit the back part of the clip in the clip attachment part of the shaft tube, thereby causing the insertion member to engage within the shaft tube.</p> |
