JP2004082674A - Moistening implement for wiping off dust of blackboard eraser - Google Patents

Moistening implement for wiping off dust of blackboard eraser Download PDF

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Publication number
JP2004082674A
JP2004082674A JP2002287520A JP2002287520A JP2004082674A JP 2004082674 A JP2004082674 A JP 2004082674A JP 2002287520 A JP2002287520 A JP 2002287520A JP 2002287520 A JP2002287520 A JP 2002287520A JP 2004082674 A JP2004082674 A JP 2004082674A
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JP
Japan
Prior art keywords
cloth
wiping
dust
water
blackboard
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.)
Pending
Application number
JP2002287520A
Other languages
Japanese (ja)
Inventor
Michio Shimizu
清水 進男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2002287520A priority Critical patent/JP2004082674A/en
Publication of JP2004082674A publication Critical patent/JP2004082674A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To wipe off the dust of a blackboard eraser by giving a proper quantity of moisture to a cloth of the eraser and by making the dust stuck to the cloth with a sticking force of the moisture, taking it into consideration that the dry dust does not stick well to a dry cloth of the eraser, thereby to put a blackboard in a state of not being moistened or dried excessively and to prevent the dust from being left after wiping and from scattering. <P>SOLUTION: A thick moistening fibrous cloth for wiping is immersed in water and then the water is swished off lightly. The cloth is fitted to a fitting surface by a spring clip, while a dry water-absorbing cloth is fitted to a pressing plate. The pressing plate is made of a plastic and has an iron in the core and the weight thereof exerts the effect of water absorption even with a small force of the hand. The thick moistening fibrous cloth for wiping is made to have a water content of 67-75% of an appropriate one. By wiping the blackboard eraser by bringing it into contact with the cloth, an appropriate moisture can be given to the cloth, while the dust on the eraser is wiped off. <P>COPYRIGHT: (C)2004,JPO

Description

【0001】
【産業上の利用分野】
この発明は、白墨を使用する黒板と、白板マーカーを使用する白板のダスト拭き取りに関する。
【0002】
【従来の技術】
従来の黒板拭きは、スポンジ等に包んだ乾いた布地で黒板を拭くためダストが布に付着する力が弱く黒板の上でダストの飛び散りや拭き残りを生じることもあり、黒板拭き清掃時に叩いてダストを落とすときダストの飛び散りで回りが汚れ取り扱い者がダストを吸い込む恐れもあった、真空ポンプでダストを吸引する方式も音が出ることや蓋を開けたときダストが飛び散るなどの問題があった。
【0003】
【発明が解決しようとする課題】
この発明は、上記した黒板拭きのダストの拭き残しや飛び散りを防止し、使用後の黒板拭きやその清掃具の取り扱いを簡単清潔にする仕組みを提供することを目的とする。
【0004】
【課題を解決するための手段】
この発明は、水を含ませた拭き取り加湿繊維厚布へ板に取りつけた乾いた吸水布を当てて吸水して含水量を適正にし、その上に使用した黒板拭きを当てて拭き、拭き取り加湿ヲ行なった後、黒板を拭くため黒板のダストを水の付着力で布に付着させ良好に拭き取り、ダストの飛び散りも防ぐことを特徴とする。
【0005】
【作用】
拭き取り加湿繊維厚布は、初めは湿り過ぎであったが吸水布で毛細管現象により水分を吸収されて黒板拭きに適量の水分を与えることのできる 67% から75%となる、これに使用した黒板拭きをあてて拭くとき黒板拭きのダストは拭き取り加湿繊維厚布に付着し、黒板拭きの布は少し水分を吸って湿り過ぎず乾き過ぎずの状態となる、これで黒板を拭くとき黒板のダストは水の付着力で黒板拭きの布に良く付着するためダストはきれいに拭き取られ飛び散りも起こらない。
【0006】
【実施例】
図1は、黒板拭きダスト拭き取り加湿器の全体斜視図である、1は器体で三方の側面には2の通気口があり1つの側面は開口部で棚の扱い口である。
図2は、3の拭き取り加湿繊維厚布を吸水している状態を開口部側から見た断面図である。
図3は、3の拭き取り加湿繊維厚布に水分を含ませて軟らかくして平らに広げた斜視図である。
本器使用に先だち、3の拭き取り加湿繊維厚布に水分を含ませてから軽く手で水を切り4の取り付け面に5のスプリングクリップで止め。6の押しつけ板には7の乾いた吸水布がはってある。これを8の摘みを持って3の拭き取り加湿繊維厚布に押しつける6の押しつけ板の芯の鉄の重みで小さい力でも吸水の効果がある。9の軸で支えられている6の押しつけ板を外すと3の拭き取り加湿繊維厚布は、黒板拭きを拭くのに適正な含水率の 67%から75% となる、ダストの付着した使用した黒板拭きを3の拭き取り加湿繊維厚布に当てて1,2回拭くと4の取り付け面が平面と曲面であるため黒板拭きの面によく接して黒板拭きのダストは拭き取られると同時に適量の水分が黒板拭きの布に着く、拭き取り加湿後の黒板拭きで黒板を拭くと黒板のダストは水分の付着力で良く拭き取られ拭き残しもなくダストの飛び散りもなく清潔である。3の拭き取り加湿繊維厚布は、取り替えまたは水洗いして 繰り返し使用することができ、7の吸水布は、黒板拭き使用中に自然乾燥して1日に数回使用できる。
【0007】
【発明の効果】
この発明は、黒板ボードのダストを適量に湿った黒板拭きの布で拭きダストを水分の付着力で布に吸着させるもので拭き残しもなくきれいに拭き取り、ダストの飛び散りもないため人がダストを吸う恐れもない、拭き取り加湿繊維厚布も水洗いで簡単に元に回復できる。黒板のダストをきれいに拭き取ることにより黒板に書く文字等が鮮明で見やすい。
【図面の簡単な説明】
【図 1】黒板拭き ダスト拭き取り加湿器の全体斜視図である。
【図 2】拭き取り加湿繊維厚布を吸水している開口部方 断面図である。
【図 3】拭き取り加湿繊維厚布を平らに広げた斜視図である。
【符号の説明】
1 ダスト拭き取り加湿器の本体  2 通気口  3 拭き取り加湿繊維厚布
4 取りつけ面    5 スプリングクリップ    6 吸水布押しつけ板
7 吸水布   8 押しつけ板摘み  9 押しつけ板の軸  10 網の棚
[0001]
[Industrial applications]
The present invention relates to a blackboard using chalk and a dust wiping of a white board using a white board marker.
[0002]
[Prior art]
The conventional chalkboard wiper wipes the chalkboard with a dry cloth wrapped in a sponge or the like, so the dust adheres to the cloth weakly and dust may be scattered or left behind on the chalkboard. When dropping the dust, the dust was scattered and the surroundings became dirty.There was a risk that the handler could suck in the dust.The method of sucking the dust with the vacuum pump also had a problem that the sound came out and the dust scattered when the lid was opened. .
[0003]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION It is an object of the present invention to provide a mechanism for preventing the above-described dusting of the blackboard wiping residue and scattering, and for easily cleaning the used blackboard wiping and its cleaning tool.
[0004]
[Means for Solving the Problems]
The present invention relates to a wiping humidifying fiber cloth, in which a dry water-absorbing cloth attached to a plate is applied to a thick cloth for absorbing water to absorb water to make the water content appropriate, and a wiping wiping is performed by applying a used blackboard wiping thereon. After performing, the dust of the blackboard is adhered to the cloth with the adhesive force of water to wipe the blackboard, and is wiped off well, thereby preventing the scattering of the dust.
[0005]
[Action]
The wiping humidified fiber thick cloth was too moist at first, but from 67% to 75% that can absorb water by capillary action with a water-absorbing cloth and give an appropriate amount of water to the wiping of the blackboard. When wiping with a wipe, the dust on the blackboard wipe will adhere to the humidifying fiber thick cloth, and the cloth for the blackboard wipe will absorb a little water and will not be too wet and not too dry. The dust adheres well to the blackboard wiping cloth due to the adhesiveness of water, so the dust is wiped clean and does not scatter.
[0006]
【Example】
FIG. 1 is an overall perspective view of a blackboard wiping dust wiping humidifier, 1 is a body, has two vents on three sides, and one side is an opening and a shelf handling port.
FIG. 2 is a cross-sectional view of the state in which the wiping humidified fiber thick cloth 3 is absorbing water as viewed from the opening side.
FIG. 3 is a perspective view in which the wiping and humidifying fiber thick cloth of No. 3 is softened with moisture and spread flat.
Prior to using this unit, moisten the thick cloth of the wiping fiber in 3 and moisten it, then gently remove the water by hand and fix it to the mounting surface of 4 with the spring clip of 5. The pressing plate 6 has a dry absorbent cloth 7 on it. This is pressed against the wiping humidified fiber thick cloth 3 with the knob 8 and the weight of the iron of the core of the pressing plate 6 has an effect of absorbing water even with a small force. When the pressing plate supported by the shaft of 9 is removed, the wiped humidified fiber thick cloth of 3 will have a moisture content of 67% to 75%, which is appropriate for wiping the blackboard wipe. When wiping is applied to the wiping cloth of 3 and wiping once or twice with a humidified fiber thick cloth, the mounting surface of 4 is flat and curved, so that it is in good contact with the surface of the blackboard wiping, and the dust of the blackboard wiping is wiped off and at the same time an appropriate amount of moisture When the blackboard is wiped with a cloth for wiping the blackboard and wiping and humidifying, the blackboard is wiped off with the adhesion of moisture. The wiping humidified fiber thick cloth of No. 3 can be replaced or washed with water and used repeatedly, and the water absorbing cloth of No. 7 can be used several times a day by drying naturally while using the blackboard wiping.
[0007]
【The invention's effect】
This invention uses a blackboard wiping cloth moistened with an appropriate amount of dust on a blackboard board to absorb the dust onto the cloth with the adhesive force of moisture. The wipe is wiped clean without leaving any wiping residue. There is no fear that the wiped humidified fiber thick cloth can be easily recovered by washing with water. By wiping off the dust on the blackboard, characters written on the blackboard are clear and easy to see.
[Brief description of the drawings]
FIG. 1 is an overall perspective view of a blackboard wiping dust humidifier.
FIG. 2 is a cross-sectional view of an opening that absorbs wiping humidified fiber thick cloth.
FIG. 3 is a perspective view in which a wiped humidified fiber thick cloth is spread flat.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Dust wiping humidifier main body 2 Vent 3 Wipe humidifying fiber thick cloth 4 Mounting surface 5 Spring clip 6 Water absorbing cloth pressing plate 7 Water absorbing cloth 8 Pressing plate knob 9 Pressing plate shaft 10 Net shelf

Claims (2)

水を含ませた黒板拭き用拭き取り加湿繊維厚布に板に張りつけた乾いた布を押しつけて吸水し、適正含水率の67%かから75%にする仕組み。A mechanism that presses a dry cloth stuck on a board onto a humidified fiber wiping cloth for wiping a blackboard soaked in water and absorbs water to make the water content from 67% to 75% of the appropriate water content. 平面と曲面を持つ 黒板拭き用拭き取り加湿繊維厚布を取りつける拭き板。It has a flat surface and a curved surface. Wiping board for wiping a blackboard.
JP2002287520A 2002-08-23 2002-08-23 Moistening implement for wiping off dust of blackboard eraser Pending JP2004082674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002287520A JP2004082674A (en) 2002-08-23 2002-08-23 Moistening implement for wiping off dust of blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002287520A JP2004082674A (en) 2002-08-23 2002-08-23 Moistening implement for wiping off dust of blackboard eraser

Publications (1)

Publication Number Publication Date
JP2004082674A true JP2004082674A (en) 2004-03-18

Family

ID=32063634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002287520A Pending JP2004082674A (en) 2002-08-23 2002-08-23 Moistening implement for wiping off dust of blackboard eraser

Country Status (1)

Country Link
JP (1) JP2004082674A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437837A (en) * 2015-12-15 2016-03-30 费春霞 Dust-free blackboard eraser with cleaning function
CN105946410A (en) * 2016-05-05 2016-09-21 田家瑞 Self-pressing double-faced dry-wet dual-purpose blackboard cleaning device
CN106494136A (en) * 2016-11-21 2017-03-15 石家庄科达文教用品有限公司 Wiper blade wipes the wet rubbing box set being suitable for
CN112078276A (en) * 2020-09-01 2020-12-15 山东理工职业学院 English teaching board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437837A (en) * 2015-12-15 2016-03-30 费春霞 Dust-free blackboard eraser with cleaning function
CN105946410A (en) * 2016-05-05 2016-09-21 田家瑞 Self-pressing double-faced dry-wet dual-purpose blackboard cleaning device
CN106494136A (en) * 2016-11-21 2017-03-15 石家庄科达文教用品有限公司 Wiper blade wipes the wet rubbing box set being suitable for
CN112078276A (en) * 2020-09-01 2020-12-15 山东理工职业学院 English teaching board

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