KR20190135357A - blackboard - Google Patents
blackboard Download PDFInfo
- Publication number
- KR20190135357A KR20190135357A KR1020180060733A KR20180060733A KR20190135357A KR 20190135357 A KR20190135357 A KR 20190135357A KR 1020180060733 A KR1020180060733 A KR 1020180060733A KR 20180060733 A KR20180060733 A KR 20180060733A KR 20190135357 A KR20190135357 A KR 20190135357A
- Authority
- KR
- South Korea
- Prior art keywords
- handle
- powder
- blackboard
- board marker
- eraser
- Prior art date
Links
Images
Classifications
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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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
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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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
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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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
Abstract
Description
본 명은 칠판 에 관한 것으로서, 더욱 상세하게는 칠판 에 있어서, 보드마카 지우개와 가루흡입기, 보드마카지우개 손잡이, 철가루 손잡이로 구성하여서 기존 칠판에서 색의 다양성, 그리기 힘든 도형과 문자, 가루 날림을 편리의 확보를 함을 목적으로 한 것이다. The present name relates to the blackboard, and more specifically, to the blackboard, it consists of a board marker eraser, a powder inhaler, a board marker handle, and a handle of iron powder, so that it is convenient to diversify colors, difficult to draw shapes, letters, and powder on an existing blackboard. The purpose is to secure the
일반적으로, 칠판은 분필로 쓰고 지우고 사용하는 것이다. 그러나 근래에는 보드마카를 이용한 칠판이 많이 사용되고 있고, 특히 칠판의 상부에 길게 세로형으로 달려있는 전용지우개가 부착되어있는 칠판도 많이 사용된다.In general, blackboards are written, erased, and used with chalk. However, in recent years, a board using a board marker is used a lot, especially a board having a dedicated eraser attached to the upper part of the board vertically is used a lot.
상기한 칠판은 보드마카 지우개, 보드마카지우개 손잡이, 철가루 손잡이로 구성되어있다. The board is composed of a board marker eraser, a board marker eraser handle, iron powder handle.
이와 같은 칠판은 일반적인 칠판에 비해 사용이 매우 편리하고, 특히 지우개의 기능이 좋아서 칠판에 보드마카의 사용후 지우기가 매우 편리하다. 그러나 이 경우 보드마카를 지우고 난 후 잉크 가루가 칠판 하부에 모아지기도 하지만 가루가 날려서 공기중에 포함되는 문제점이 있다. Such a blackboard is very convenient to use compared to a general blackboard, and in particular, since the function of an eraser is good, it is very convenient to erase a board marker after use. In this case, however, after the board markers are erased, the ink powder may be collected in the lower part of the board, but there is a problem that the powder is blown into the air.
이에, 본 발명은 보드마카를 지우고 난 후 잉크 가루가 칠판 하부에 모아지기도 하지만 가루가 날려서 공기중에 포함되는 문제점을 해결하기 위한 것이다.Accordingly, the present invention is to solve the problem that the ink powder is collected in the lower part of the blackboard after the board marker is erased, but the powder is blown into the air.
즉, 본 발명은 칠판 에 있어서, 보드마카 지우개와 가루흡입기, 보드마카지우개 손잡이, 철가루 손잡이로 구성하여서 기존 칠판에서 색의 다양성, 그리기 힘든 도형과 문자, 가루 날림을 편리의 확보를 함을 구성 한 것이다. In other words, the present invention is composed of a board marker eraser and a powder inhaler, a board marker eraser handle, an iron handle, so as to ensure the convenience of the variety of colors on the existing blackboard, difficult to draw shapes and letters, dust blowing on the blackboard It is.
따라서, 본 발명은 보드마카 지우개와 가루흡입기, 보드마카지우개 손잡이, 철가루 손잡이로 구성, 함으로써 기존 칠판에서 색의 다양성, 그리기 힘든 도형과 문자, 가루 날림을 편리의 확보를 구성함 으로써,효과를 갖는 것이다. Therefore, the present invention consists of a board marker eraser and a powder inhaler, a board marker holder, a handle of iron powder, thereby constituting a variety of colors on the existing blackboard, difficult to draw shapes and characters, the convenience of blowing dust, by the effect, To have.
도 1은 본 발명의 예시도1 is an illustration of the present invention
이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings as follows.
즉, 본 발명은 칠판 에 있어서, 보드마카 지우개(1)와 가루흡입기(3), 보드마카지우개 손잡이(2), 철가루 손잡이(4)로 구성하여서 기존 칠판에서 색의 다양성, 그리기 힘든 도형과 문자, 가루 날림을 편리의 확보를 함을 구성 한 것이다.That is, the present invention is composed of a board marker eraser (1) and a powder inhaler (3), a board marker eraser handle (2), a handle of iron powder (4) in the blackboard, the diversity of colors on the existing blackboard, The character is made up of ensuring the convenience of blowing powder.
여기서, 상기 칠판은 원래 기존의 칠판처럼 사각형으로 형성한 것이다.Here, the blackboard is formed in a square like the original blackboard.
상기 칠판에는 보드마카지우개 손잡이(2), 철가루 손잡이(4), 보드마카 지우개(1), 가루흡입기(3)가 부착되어 있다.The board is equipped with a board marker eraser (2), iron handle (4), board marker eraser (1), powder inhaler (3).
1. 보드마카 지우개
2. 보드마카지우개 손잡이
3. 가루 흡입기
4. 철가루 손잡이1.Bodmarker Eraser
2. Board marker eraser handle
3. powder inhaler
4. Iron powder handle
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180060733A KR20190135357A (en) | 2018-05-28 | 2018-05-28 | blackboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180060733A KR20190135357A (en) | 2018-05-28 | 2018-05-28 | blackboard |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20190135357A true KR20190135357A (en) | 2019-12-06 |
Family
ID=68837313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180060733A KR20190135357A (en) | 2018-05-28 | 2018-05-28 | blackboard |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20190135357A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160135710A (en) | 2014-01-28 | 2016-11-28 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Battery charging apparatus and method |
-
2018
- 2018-05-28 KR KR1020180060733A patent/KR20190135357A/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160135710A (en) | 2014-01-28 | 2016-11-28 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Battery charging apparatus and method |
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