Bodies writing a retractable writing instrument multi-refill

摘要

A writing instrument quUn multi-refill writing instrument multi-refill comprising: a cylinder (2); a plurality of cue comprises: a cylinder (2); a plurality of writing bodies (6) accommodated in the cylinder erpos writing (6) housed in the cylinder so as to be movable in axial unadirección I delmodo that can move in axial unadirección cylinder; a plurality of elastic bodies (8) cylinder; a plurality of elastic bodies (8) urging the writing bodies back driving the writing bodies back; a plurality of operating bodies (7) connects; a plurality of operating bodies (7) connected to the rear ends of the bodies of edos to the rear ends of the bodies of escrituracorrespondientes; and a plurality of huecscrituracorrespondientes; and a plurality of window holes (41) formed in a side wall two window (41) formed in a side wall of the cylinder so that the direccióel cylinder so that the axial direction extiendanen is extiendanen, wherein the operating bodies protrude axial dn, wherein the operating bodies protrude from the barrel to an outside through the huecel cylinder to an outside through the window holes in the radial ladirección, one of the cuos window in radial ladirección, one of the operating bodies slides forwardly operating laerpos slides forward along the window hole so that unapunta (61) rgo the window hole so that unapunta (61) of the writing body connected to a body ope writing body connected an operating body protrudes from the cylinder through the cylinder unorifirativo protrudes through front unorificio (31) and simultaneously a front cio tip (31) and, simultaneously, a tip of another writing body in a protruding state is another writing body in retraigaal is inside the cylinder protruding state, and the inner cylinder deretraigaal bodies and the writing bodies and the operating bodies are adapted writing and the operating bodies are adapted to be removed from the cylinder and serinsertados s to be extracted from the cylinder and serinsertados in the cylinder, and wherein: the writing bodies in the cylinder, and wherein: the writing bodies are adapted to be pulled cylinder Paestan adapted to be pulled from the cylinder for replacement, an opening portion (42) ra substitution is formed, an opening portion (42) which is adapted to be opened and closed, in which is adapted to be opened is formed and closed in a extremoposterior cylinder so that one extremoposterior cylinder so that the window holes are opened rearward, and cuerhuec os window open backward, and the operating bodies are adapted to be pulled operating post are adapted to be removed from the barrel and to be inserted into the barrel atravdel barrel and to be inserted into the barrel using the opening portion, wherein : és of the opening portion, wherein: a wall portion (51) stop in the former it forms a wall part (51) stop at the rear end of the cylinder so as to make subsequent conttremo the forms cylinder so as to contact withthe operating bodies bodies withthe eacto operating bodies of the writing bodies whose tips are in the retracted state scritura whose tips are in the retracted state when closed Laparte opening, and when when closed Laparte opening, and when the opening portion, at least part of the paabre opens the opening portion, at least part of the abutting wall is separated from the screen edge osteriorte abutting wall is separated from extremoposterior cylinder. r of the cylinder.