WRITING INSTRUMENT WITH ERASER PROTECTED BY A SLEEVE

摘要

The invention relates to a writing instrument that comprises a shaft and an eraser exit device (40), wherein said device includes: an eraser protection sleeve (50) mobile at least in rotation relative to the shaft so that the eraser can assume a maximum exit configuration and a retraction configuration; and an eraser holder (30) provided with at least a first longitudinal guiding member directly interacting with a first complementary guiding member connected to the shaft so as to prevent any rotation movement between the holder and the shaft, and provided with at least a second guiding member (32) interacting with a second complementary guiding member (52) connected to the sleeve. The sleeve has a front portion (54) surrounding the rear end of the shaft and a rear portion having an inner guiding portion (53) including the second complementary guiding member (52), the eraser holder being capable of sliding directly against the inner wall of the shaft and having an outer guiding surface (33) including the second guiding member (32).