JPH0417985U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 and 2 are cross-sectional views of the embodiment of the present invention;
The drawings are a sectional view taken along the - line in FIG. 1, FIG. 4 is a partial sectional view of the rear shaft, and FIG. 5 is a sectional view of the sharp pencil middle tool. 10...Shaft tube, 1...Rear shaft, 11...Window hole, 1
2... Vertical rib, 13... Locking part, 2... Front shaft, 2
1...Tip opening, 3...Joint, 4...Ballpoint pen actuator, 41...Press portion, 5...Sharp pencil actuator, 42, 51...Driven protrusion, 4
3,52...Driving protrusion, 6...Clip, 7...
...Ballpoint pen lead, 8...Sharp pencil insert,
81...Sakuguchi, 82...Chuckling, 83...
...Chuck, 85...Notch spring, 87...
...Lead case, 88...Pencil lead, 9...Return spring.

Claims (1)

[Claims for Utility Model Registration] 1. A sharp pencil actuator, in which a plurality of ballpoint pen leads and clips are integrally connected, a color-coded ballpoint pen actuator connected to the tail end, is also connected to the tail end. A book sharpening pencil insert is housed in the barrel, and when the pressing part of the ballpoint pen actuator is pressed and moved forward in the axial direction, the ballpoint pen core moves forward and the pen body protrudes from the tip opening of the barrel and moves forward. The other ballpoint pen lead or sharp pencil insert in the position is moved back, and the sharp pencil insert that advances the clip moves forward so that the tip of the insert protrudes from the tip opening of the barrel, and the ballpoint pen core in the forward position. A multi-lead writing instrument including a sharp pencil and a ballpoint pen, characterized in that when the clip is moved backward and the clip is further advanced, the pencil lead is drawn out from the tip.