JPS60171398U

JPS60171398U - Electric eraser

Info

Publication number: JPS60171398U
Application number: JP5876884U
Authority: JP
Inventors: 手塚　佳孝
Original assignee: 三洋電機株式会社
Priority date: 1984-04-20
Filing date: 1984-04-20
Publication date: 1985-11-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案に係るペン型電動字消器の一実施例を
示す断面図、第２図はこの本体ケースを外した要部分解
斜視図、第３図は従来の電動字消器の第２図相当組立図
である。５・・・ペン型電動字消器、７・・・消しゴム保持軸、
８・・・本体ケース、９・・・消しゴム、１“３・・・
摺動接手、１４・・・傾斜凹部、１７・・・案内ピン、
１９・・・軸受固定部、２０・・・往復移動手段。Fig. 1 is a sectional view showing an embodiment of the pen-type electric eraser according to this invention, Fig. 2 is an exploded perspective view of the main part with the main body case removed, and Fig. 3 is a conventional electric eraser. This is an assembly diagram corresponding to FIG. 2. 5... Pen type electric eraser, 7... Eraser holding shaft,
8...Body case, 9...Eraser, 1"3...
Sliding joint, 14... Inclined recess, 17... Guide pin,
19...Bearing fixing part, 20...Reciprocating means.

Claims

[Scope of Claim for Utility Model Registration] 1. An electric eraser that erases characters by rotating the eraser holding shaft inside the main body case coaxially with the rotating shaft of the electric motor, and pressing the eraser that protrudes outside the main case at the tip against the paper surface. In the device, the eraser holding shaft is connected to the connecting portion between the eraser holding shaft and the rotating shaft of the electric motor, and to the connecting portion between the eraser holding shaft and the rotating shaft of the electric motor so that the eraser holding shaft can slide in the same axis direction as the rotating shaft of the electric motor. In addition to providing a sliding joint means, a reciprocating means is provided on the outer peripheral wall of the eraser holding shaft and the inner surface of the main body case to forcibly move the eraser holding shaft back and forth as the eraser holding shaft rotates. Extinguisher. 2. A utility model in which the reciprocating means includes an axially inclined inclined recess of a desired length provided on the outer circumferential wall of the eraser holding shaft, and a guide pin provided on the inner surface of the main body case and engaged with the inclined recessed portion. An electric eraser according to claim 1 of the registered claim.