JPH0388788U

JPH0388788U -

Info

Publication number: JPH0388788U
Application number: JP14986989U
Authority: JP
Priority date: 1989-12-26
Filing date: 1989-12-26
Publication date: 1991-09-10

Description

[Brief explanation of the drawing]

図面は本考案に係る芯材ホルダの実施例を示し
、第１図は正面図、第２図は側面図、第３図は縦
断面図、第４図は背面図、第５図はペン軸の拡大
横断面図、第６図はスライダの要部拡大側面図、
第７図はペン軸とスライダの拡大横断面図である
。符号１……ペン軸、２……芯材、３……スライ
ダ、４……スリツト、５……係止溝、６……係止
部、７……リブ、８……芯材取付部、１０……支
点部、１１……てこ部、１３……指当て部、１４
……爪部である。 The drawings show an embodiment of the core material holder according to the present invention, in which Fig. 1 is a front view, Fig. 2 is a side view, Fig. 3 is a longitudinal sectional view, Fig. 4 is a rear view, and Fig. 5 is a pen shaft. Figure 6 is an enlarged side view of the main parts of the slider.
FIG. 7 is an enlarged cross-sectional view of the pen shaft and slider. Code 1... Pen shaft, 2... Core material, 3... Slider, 4... Slit, 5... Locking groove, 6... Locking part, 7... Rib, 8... Core material attachment part, 10... Fulcrum part, 11... Lever part, 13... Finger rest part, 14
...This is the claw part.

Claims

[Scope of utility model registration request]

In a core material holder that has a hollow shaft and a slider that slides in the axial direction inside the shaft, a rod-shaped core is attached to the slider and pushed out from the tip of the shaft. The slider includes a slit extending in the axial direction, and a locking portion in which a large number of locking grooves are arranged in parallel in the axial direction on the side opposite the slit, and the slider includes a finger rest portion exposed to the outside from the slit, and a locking portion that extends in the axial direction. A core material holder characterized by having a claw portion that engages with a stop groove, and a lever portion that operates in a direction to disengage the claw portion when the finger rest portion is pressed in a direction perpendicular to the axial direction. .