JPS6420397U

JPS6420397U -

Info

Publication number: JPS6420397U
Application number: JP11528587U
Authority: JP
Priority date: 1987-07-28
Filing date: 1987-07-28
Publication date: 1989-02-01

Description

[Brief explanation of the drawing]

第１図……この考案に係る写真修整鉛筆木部削
り器の斜視図、第２図……この考案の作用を示す
斜視図、第３図……この考案の作用を示す一部断
面側面図、第４図……この考案の正面図、第５図
……写真修整鉛筆木部削り状況を示す側面図、第
６図……写真修整鉛筆軸芯研磨状況を示す側面図
、第７図……従来の鉛筆削り器の作用を示す一部
断面側面図、第８図……従来の鉛筆削器を示す正
面図。１……本体、２……刃受け部、３……円筒、４
……円錐形状トンネル、５……芯穴、６……鉛筆
支え部、７……削りくず穴、８……刃受け渕、９
……刃物、１０……ねじ、１１……鉛筆挿入口、
１２……修整鉛筆、１３……軸芯、１４……刃先
。 Fig. 1: A perspective view of the photographic correction pencil wood sharpener according to this invention, Fig. 2: A perspective view showing the action of this invention, Fig. 3: A partially sectional side view showing the action of this invention. , Fig. 4...Front view of this invention, Fig. 5...Side view showing how the wood of the photo-retouching pencil is being sharpened, Fig. 6...A side view showing how the photo-retouching pencil core is being polished, Fig. 7... . . . A partially sectional side view showing the action of a conventional pencil sharpener. FIG. 8 . . . A front view showing the conventional pencil sharpener. 1...Main body, 2...Blade receiver, 3...Cylinder, 4
... Conical tunnel, 5 ... Core hole, 6 ... Pencil support section, 7 ... Shavings hole, 8 ... Blade receiving edge, 9
...Knife, 10...Screw, 11...Pencil insertion slot,
12... Correction pencil, 13... Axis core, 14... Blade tip.

Claims

[Claim for Utility Model Registration] The tip of the cylindrical main body 1 has a flat blade receiving part 2 and a pencil support part 6 that are inclined toward the cylindrical axis. A cylinder 3 having the same outer diameter dimension penetrates halfway from the pencil insertion opening 11 of the main body 1 toward the tip. Inside the tip of the main body 1, a conical tunnel 4 is formed by hollowing out a conical shape at the inclination angle of the blade receiving part 2, and the cylinder 3 and the conical tunnel 4 are coaxially connected and penetrated. At the tip of the conical tunnel 4, there is a core hole 5 having a diameter equal to the outer diameter of the shaft core 13 of the correction pencil 12. A shavings hole 7 is provided between the blade receiving part 2 and the pencil support part 6, and a cutter 9 is attached to the blade receiving part 2 with a screw 10. The cutting edge 14 of the core hole 5 of this knife 9 is located on the tangent to the circumference of the core hole 5 at the tip of the conical tunnel 4, and is shaped so that it will never penetrate inside the circumference of the core hole 5. Wood sharpener.