JP3193910U - Pencil sharpener that does not require a pencil feeder - Google Patents

Pencil sharpener that does not require a pencil feeder Download PDF

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Publication number
JP3193910U
JP3193910U JP2014001189U JP2014001189U JP3193910U JP 3193910 U JP3193910 U JP 3193910U JP 2014001189 U JP2014001189 U JP 2014001189U JP 2014001189 U JP2014001189 U JP 2014001189U JP 3193910 U JP3193910 U JP 3193910U
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pencil
cutting blade
clip
sharpener
pencil sharpener
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Expired - Fee Related
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JP2014001189U
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Japanese (ja)
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米木　健
健 米木
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米木　健
健 米木
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/02—Sharpeners for pencils or leads with gearing
    • B43L23/04—Sharpeners for pencils or leads with gearing with cranked handles

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Abstract

【課題】指を挟む危険や、構造の複雑化の原因となる鉛筆送り装置を必要としない、手動の機械式鉛筆削り器を提供する。【解決手段】螺旋状の切削刃６と、前記螺旋状の切削刃６を内部に格納した手動の機械式鉛筆削り器本体７と、固定のクリップ板と固定のクリップ板と引きバネで接続される可動のクリップ板２とから成る、機械式鉛筆削り器本体７の前面に設置されたクリップ装置とを備えたことを特徴とする。【選択図】図１Provided is a manual mechanical pencil sharpener that does not require a pencil feeder that causes a danger of pinching fingers and a complicated structure. SOLUTION: A spiral cutting blade 6, a manual mechanical pencil sharpener main body 7 in which the spiral cutting blade 6 is housed, a fixed clip plate, a fixed clip plate and a tension spring are connected. And a clip device installed on the front surface of the mechanical pencil sharpener main body 7. [Selection] Figure 1

Description

本考案は、鉛筆送り装置を必要としない手動の機械式鉛筆削り器に関する。  The present invention relates to a manual mechanical pencil sharpener that does not require a pencil feeder.

従来、普及している手動の機械式鉛筆削り器では、回転する螺旋状の切削刃に鉛筆の削る部位を押し当てる為、鉛筆を回転しないようにクリップした状態で切削刃の方へ送る装置が備わっている。この例として、クリップ装置を鉛筆削り器本体から引き離した状態で鉛筆を挟み、押しバネの反発力を利用して鉛筆を切削刃の方へ送る一般的な鉛筆送り装置の他に、実用新案文献１に開示されているものがある。  In the conventional manual mechanical pencil sharpeners, there is a device that sends the pencil to the cutting blade in a clipped state so as not to rotate in order to press the pencil sharpening portion against the rotating spiral cutting blade. It is equipped. As an example of this, in addition to a general pencil feeder that feeds a pencil toward the cutting blade by using the repulsive force of a push spring while holding the pencil with the clip device pulled away from the pencil sharpener body, a utility model document 1 is disclosed.

実用新案文献１Utility model document 1

登録実用新案第３１８０９９２号公報  Registered Utility Model No. 3180992

しかし、前記押しバネを利用する鉛筆送り装置では、鉛筆削り器本体とクリップ装置の隙間に指を挟む危険があり、また、クリップ装置を鉛筆削り器本体からある程度引き離す必要があるので、一定以上の長さの鉛筆しか削れない。他方、前記文献１に開示されている鉛筆送り装置では、鉛筆削り器の構造が複雑になる。本考案は、鉛筆送り装置を必要としない手動の機械式鉛筆削り器の提供を課題とする。  However, in the pencil feeding device using the push spring, there is a risk of pinching a finger in the gap between the pencil sharpener body and the clip device, and it is necessary to pull the clip device away from the pencil sharpener body to some extent. You can only sharpen a pencil of length. On the other hand, in the pencil feeder disclosed in Document 1, the structure of the pencil sharpener is complicated. An object of the present invention is to provide a manual mechanical pencil sharpener that does not require a pencil feeder.

この課題を解決するための請求項１の考案は、切削刃６に鉛筆Ｐの削られる部位が接した状態で、鉛筆削り器のレバー８を矢印Ｒの方向に回すと、切削刃６が螺旋状であるが故に、鉛筆Ｐを切削刃６に押し当てる方向（矢印Ａの方向）へ送る力が働くことを利用する為、鉛筆送り装置を備える必要のない手動の機械式鉛筆削り器である。ここで、鉛筆Ｐを保持するクリップ装置が無い場合、鉛筆Ｐは切削刃６と連れ回る為、削ることはできない。また、クリップ力が強過ぎて鉛筆Ｐが回転できない場合も、鉛筆Ｐを切削刃６に押し当てる方向に送ることができない為、鉛筆送り装置無しに鉛筆Ｐを削ることはできない。従って、本考案の鉛筆削り器に備えるクリップ装置は、鉛筆Ｐが切削刃６と連れ回る回転力をある程度抑えることができるが、完全にこの回転力をゼロにはしない程度のクリップ力を持つものとする。  In order to solve this problem, the invention of claim 1 is that when the portion of the pencil P is in contact with the cutting blade 6 and the lever 8 of the pencil sharpener is turned in the direction of the arrow R, the cutting blade 6 spirals. This is a manual mechanical pencil sharpener that does not need to have a pencil feeding device because it uses the force that feeds the pencil P against the cutting blade 6 (direction of arrow A). . Here, when there is no clip device for holding the pencil P, the pencil P is rotated with the cutting blade 6 and cannot be cut. Further, even when the pencil P cannot be rotated because the clip force is too strong, the pencil P cannot be fed in the direction in which the pencil P is pressed against the cutting blade 6, and therefore the pencil P cannot be sharpened without the pencil feeding device. Accordingly, the clip device provided in the pencil sharpener of the present invention can suppress the rotational force that the pencil P rotates with the cutting blade 6 to some extent, but has a clipping force that does not completely eliminate this rotational force. And

本考案により、鉛筆送り装置を必要としない手動の機械式鉛筆削り器を提供できる。鉛筆を削る際、鉛筆削り器本体とクリップ装置の隙間に指を挟む危険はなくなり、クリップ装置を鉛筆削り器本体から引き離すタイプの場合より短い鉛筆も削れるようになる。また、鉛筆削り器の構造もシンプルとなる。  The present invention can provide a manual mechanical pencil sharpener that does not require a pencil feeder. When sharpening a pencil, there is no danger of a finger being caught in the gap between the pencil sharpener body and the clip device, and a shorter pencil can be sharpened than when the clip device is pulled away from the pencil sharpener body. Also, the structure of the pencil sharpener is simplified.

本考案に係る鉛筆削り器の右側面図である。  It is a right view of the pencil sharpener which concerns on this invention. 本考案に係る鉛筆削り器の、クリップ装置の表面板を除く正面図である。  It is a front view except the surface board of the clip apparatus of the pencil sharpener which concerns on this invention.

本考案に係る鉛筆送り装置を必要としない手動の機械式鉛筆削り器（図１）は、螺旋状の切削刃６、それを回転させる為の手回しレバー８等からなる一般的な鉛筆削り器の本体７と、それに固定されたクリップ装置（図２）からなる。このクリップ装置は、鉛筆の通る穴を備え鉛筆削り器本体７に固定される裏板３と、この裏板３に固定されるクリップ板１と、このクリップ板１と上下各１本の引きバネ５で接続される可動のクリップ板２と、鉛筆の通る穴を備えクリップ板１に固定される表面板９とからなる。クリップ板１とクリップ板２の鉛筆をクリップする面には、それぞれラバー板４が接着してあり、クリップ力を強化している。  A manual mechanical pencil sharpener that does not require a pencil feeder according to the present invention (FIG. 1) is a general pencil sharpener comprising a spiral cutting blade 6 and a hand turning lever 8 for rotating it. It consists of a main body 7 and a clip device (FIG. 2) fixed thereto. The clip device includes a back plate 3 having a hole through which a pencil passes and fixed to the pencil sharpener body 7; a clip plate 1 fixed to the back plate 3; The movable clip plate 2 connected at 5 and a surface plate 9 having a hole through which a pencil passes and fixed to the clip plate 1. Rubber plates 4 are bonded to the surfaces of the clip plate 1 and the clip plate 2 where the pencil is clipped to strengthen the clip force.

１ 固定のクリップ板
２ 可動のクリップ板
３ クリップ装置の裏板
４ クリップ板に接着されているラバー板
５ 固定のクリップ板と可動のクリップ板を接続する引きバネ
６ 螺旋状の鉛筆切削刃
７ 手動の機械式鉛筆削り器本体
８ 鉛筆削り器の手回しレバー
９ クリップ装置の表面板
Ａ 削る鉛筆を切削刃６へ押し当てる方向
Ｐ 削る鉛筆
Ｒ 鉛筆を削る際、手回しレバー８を回す方向DESCRIPTION OF SYMBOLS 1 Fixed clip board 2 Movable clip board 3 Back board of clip apparatus 4 Rubber board adhere | attached on clip board 5 Pull spring which connects fixed clip board and movable clip board 6 Spiral pencil cutting blade 7 Manual 8 Pencil sharpener hand turning lever 9 Clip device face plate A Direction to push the sharpening pencil against the cutting blade 6 P Sharpening pencil R Direction to turn the hand turning lever 8 when sharpening the pencil

Claims (1)

螺旋状の切削刃６を回転させて鉛筆を削る手動の機械式鉛筆削り器本体７と、鉛筆を保持するためのクリップ装置とを備えるが、鉛筆を切削刃６に向けて送る鉛筆送り装置は必要としないことを特徴とする鉛筆削り器。  A manual mechanical pencil sharpener main body 7 that rotates a spiral cutting blade 6 to sharpen a pencil and a clip device for holding the pencil are provided. A pencil feeding device that sends a pencil toward the cutting blade 6 is provided. A pencil sharpener that is not necessary.
JP2014001189U 2014-02-19 2014-02-19 Pencil sharpener that does not require a pencil feeder Expired - Fee Related JP3193910U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106183568A (en) * 2016-09-27 2016-12-07 泉州惠安泉创文化用品有限公司 A kind of pencil sharpener with warning function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106183568A (en) * 2016-09-27 2016-12-07 泉州惠安泉创文化用品有限公司 A kind of pencil sharpener with warning function

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