JPH0767876B2 - Eraser for whiteboard - Google Patents
Eraser for whiteboardInfo
- Publication number
- JPH0767876B2 JPH0767876B2 JP2298417A JP29841790A JPH0767876B2 JP H0767876 B2 JPH0767876 B2 JP H0767876B2 JP 2298417 A JP2298417 A JP 2298417A JP 29841790 A JP29841790 A JP 29841790A JP H0767876 B2 JPH0767876 B2 JP H0767876B2
- Authority
- JP
- Japan
- Prior art keywords
- eraser
- wiping
- bristles
- board
- whiteboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、ホワイトボード上に油性マーカーで書き込ん
だ文字、図形等を払拭する（削す）ためのイレーザーに
関するものである。TECHNICAL FIELD The present invention relates to an eraser for wiping (shaping) characters, figures, etc. written with an oil-based marker on a whiteboard.
［従来の技術］ ホワイドボードの表面は硝子質の被覆をほどこした白色
梨地状ホーロー仕上げ構造で、表面に無数の凹部を形成
し、この凹部により反射光を乱反射させて艶消しを行っ
ている。[Prior Art] The surface of a HOWIDE board has a white satin-finished enamel finish structure with a vitreous coating, and countless recesses are formed on the surface, and the recesses scatter the reflected light to achieve matting. .
このような表面構造のホワイトボードに書き込んだ文字
等を払拭する従来のイレーザーは、払拭面にパイル織物
を装着した構造である。A conventional eraser for wiping off characters and the like written on a whiteboard having such a surface structure has a structure in which a pile fabric is attached to the wiping surface.
［従来技術の課題］ このため、従来のイレーザーでホワイトボード表面の文
字等を払拭すると、文字の色素分及び油分がイレーザー
でボードの表面に強く押しつけられ、かつこの色素や油
分がボード表面の凹部内に入り込み、残って奇麗に払拭
できないという問題がある。そこで、従来はイレーザー
を強く押しつけて何回も払拭したり、度々ボードクリー
ナを用いてボードの表面を奇麗にクリーニングしなけれ
ばならないという問題がある。又、前記のとおりイレー
ザーの払拭面はパイル織物であることから、すぐに目詰
りが発生してしまうという問題もある。[Problems of the prior art] Therefore, when the letters etc. on the surface of the whiteboard are wiped off by the conventional eraser, the dye and oil components of the letters are strongly pressed against the surface of the board by the eraser, and the dye and oil are recessed on the board surface. There is a problem that it gets inside and cannot be wiped off cleanly. Therefore, conventionally, there has been a problem that the eraser has to be strongly pressed to wipe it many times and the surface of the board must be cleaned cleanly by using a board cleaner frequently. Further, as described above, since the wiper wiping surface is a pile fabric, there is a problem that clogging occurs immediately.
［課題を解決するための手段］ 本発明に係るイレーザーは上記課題を解決するものであ
って、その構成は次のとおりである。[Means for Solving the Problems] The eraser according to the present invention solves the above problems, and has the following configuration.
払拭毛を植毛する面の中央に溝を形成すると共にこの溝
を中央にして左右に払拭毛を植毛し、且つこの払拭毛の
向きを左側のものは左向きに、右側のものは右向きに傾
斜させたことを特徴とするホワイトボード用イレーザ
ー。A groove is formed in the center of the surface on which the bristles are to be planted, and the bristles are planted to the left and right with this groove as the center, and the direction of the bristles is tilted to the left for the left side and to the right for the right side. Eraser for whiteboard, which is characterized.
［作用］ イレーザーを使用する場合には、ボード上を左右に移動
させると、左側に移動させた場合には左側の払拭毛が作
用して消し、右側に移動した場合には右側の払拭毛が機
能して消す。消しかすは中央の溝内にたまる。[Function] When using the eraser, move the board to the left and right, and the left wipe will act to erase it if moved to the left, and the right wipe will move if moved to the right. It works and erases. The eraser collects in the central groove.
［実施例］ 第１図は本発明に係るイレーザーの傾斜図である。１は
イレーザー本体、２、2aは払拭面であって、この払拭面
２、2aの中間には断面半円形の色素かす溝３が形成され
ている。符号の４はスポンジ体である。[Embodiment] FIG. 1 is an inclined view of an eraser according to the present invention. Reference numeral 1 is an eraser body, and 2 and 2a are wiping surfaces, and a dye residue groove 3 having a semicircular cross section is formed in the middle of the wiping surfaces 2 and 2a. Reference numeral 4 is a sponge body.
第２図は払拭面２、2aに密生された適度な弾性と剛性を
有する払拭毛の構造を示すもので、左右の払拭面２、2a
の払拭毛は、左側は左方向、右側は右方向に夫々40゜傾
斜し、第４図に示すように、親油性素材で作られた長毛
５と短毛６とから成っている。FIG. 2 shows the structure of the wiping bristles having proper elasticity and rigidity, which are densely packed in the wiping surfaces 2 and 2a.
The left side of the wiping hair is inclined to the left and the right side is inclined to the right by 40 °, and is composed of long hairs 5 and short hairs 6 made of an oleophilic material, as shown in FIG.
なお、払拭毛の傾斜角は、15゜〜80゜の範囲で所期の目
的を達成できるが、30゜〜50゜位が最も効果的である。The inclination angle of the wiping bristles can achieve the intended purpose in the range of 15 ° to 80 °, but 30 ° to 50 ° is most effective.
上記構成のイレーザーは、第３図に示すように、長毛５
の毛先5aボード７の表面に形成された凹部８内の色素か
すをさらい、短毛６が平坦面９の油性分を払拭し、消し
かすは溝３内にたまる。As shown in FIG. 3, the eraser having the above-described structure has long hair 5
The hair tips 5a are wiped away from the pigment dregs in the recesses 8 formed on the surface of the board 7, and the short hairs 6 wipe off the oily matter on the flat surface 9, and the erased dust is accumulated in the grooves 3.
［発明の効果］ 本発明は以上の如き構成と作用から成り、次の如き効果
を期待できる。[Effects of the Invention] The present invention has the above-described configurations and operations, and the following effects can be expected.
a.払拭毛を払拭方向に傾斜させたので、左右どの方向に
イレーザーを移動させても色素かす、油性分の払拭を効
率よく行うことができる。a. Since the wiping hair is inclined in the wiping direction, it is possible to efficiently wipe the pigment dust and oily matter regardless of the left or right direction of the eraser.
b.長さの違う払拭毛を密生させた場合、長い方の払拭毛
はボード表面の凹部内に残った色素かすをさらい出し、
短毛側はボード表面の平坦面に付着した油性分を払拭す
るため、軽く数回こするだけで奇麗に文字等を消すこと
ができる。b.When wiping bristles of different lengths are densely packed, the longer wiping bristles remove the pigment residue remaining in the recesses on the board surface,
Since the short hair side wipes off the oily substance adhering to the flat surface of the board surface, it is possible to cleanly erase letters etc. by rubbing it lightly several times.
c.払拭された色素かすは、長毛の毛先側が粗いため、こ
の部分の空隙内に一旦集束され、徐々に後方に送られて
かす溝内にためられる。この結果、払拭面に色素かすが
残らず、何回使用しても目詰りが発生しない。c. The wiped pigment dregs are roughened on the tip side of long hair, so they are once focused in the void of this portion and gradually sent backward to be accumulated in the dreg groove. As a result, no pigment residue remains on the wiping surface, and clogging does not occur even if it is used many times.
第１図は本発明に係るイレーザーの傾斜図、第２図はイ
レーザーの表面の断面図、第３図は使用状態の説明図、
第４図は払拭毛の説明図である。 １……イレーザー本体 ２、2a……払拭面 ３……かす溝 ５……長毛 ６……短毛 ７……ボード ８……凹部 ９……平坦面FIG. 1 is an inclined view of an eraser according to the present invention, FIG. 2 is a sectional view of the surface of the eraser, and FIG.
FIG. 4 is an explanatory diagram of the wiping hair. 1 ... Eraser body 2, 2a ... Wipe surface 3 ... Cross groove 5 ... Long hair 6 ... Short hair 7 ... Board 8 ... Concave 9 ... Flat surface
Claims (1)
と共にこの溝を中央にして左右に払拭毛を植毛し、且つ
この払拭毛の向きを左側のものは左向きに、右側のもの
は右向きに傾斜させたことを特徴とするホワイトボード
用イレーザー。1. A groove is formed in the center of the surface on which the bristles are to be planted, and the bristles are planted on the left and right with the groove being the center, and the left side of the bristles is facing left and the right side of the bristles is right side. Is an eraser for whiteboards, which is tilted to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2298417A JPH0767876B2 (en) | 1990-11-02 | 1990-11-02 | Eraser for whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2298417A JPH0767876B2 (en) | 1990-11-02 | 1990-11-02 | Eraser for whiteboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04173199A JPH04173199A (en) | 1992-06-19 |
| JPH0767876B2 true JPH0767876B2 (en) | 1995-07-26 |
Family
ID=17859436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2298417A Expired - Lifetime JPH0767876B2 (en) | 1990-11-02 | 1990-11-02 | Eraser for whiteboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0767876B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006256038A (en) * | 2005-03-16 | 2006-09-28 | Shachihata Inc | Eraser for whiteboard |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5864795B1 (en) * | 2015-03-18 | 2016-02-17 | 光騎 神子島 | Whiteboard eraser |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55111422U (en) * | 1979-01-31 | 1980-08-05 | ||
| JPS63157332U (en) * | 1987-04-02 | 1988-10-14 | ||
| JPH01299098A (en) * | 1988-05-28 | 1989-12-01 | Pentel Kk | Erasing method and erasing set for written image on writing board |
-
1990
- 1990-11-02 JP JP2298417A patent/JPH0767876B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006256038A (en) * | 2005-03-16 | 2006-09-28 | Shachihata Inc | Eraser for whiteboard |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04173199A (en) | 1992-06-19 |
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