KR20180072207A - Slide-type blackboard eraser - Google Patents
Slide-type blackboard eraser Download PDFInfo
- Publication number
- KR20180072207A KR20180072207A KR1020160175527A KR20160175527A KR20180072207A KR 20180072207 A KR20180072207 A KR 20180072207A KR 1020160175527 A KR1020160175527 A KR 1020160175527A KR 20160175527 A KR20160175527 A KR 20160175527A KR 20180072207 A KR20180072207 A KR 20180072207A
- Authority
- KR
- South Korea
- Prior art keywords
- blackboard
- eraser
- moving
- blackboard eraser
- slide
- Prior art date
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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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
-
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
본 발명은 슬라이드형 칠판지우개에 관한 것으로, 더욱 상세하게는 칠판을 지울 때 팔이 아픈데 지우개의 길이를 칠판의 높이 만큼 길게 하고 옆으로 지우는 기능에 관한 것이다.The present invention relates to a slide type blackboard eraser, and more particularly, to a function of erasing a blackboard while erasing an arm by increasing the length of the eraser to the height of the blackboard.
일반적으로 종래의 칠판지우개는 학교에서 수업을 다한 뒤에 칠판에 적힌 필기나 낙서 등을 지우기 위한 것이다Typically, a conventional blackboard eraser is used to erase handwritten or graffiti written on the blackboard after class at school
그러나 종래의 칠판지우개는 칠판에 적힌 내용을 다 지워야 하기 때문에 팔을 많이 움직임으로 인해 팔을 아프게 하는 문제점을 가지게 되었다However, the conventional blackboard eraser had to erase the contents on the board, which caused the problem of breaking the arm due to the movement of the arm
특히 종래의 칠판지우개는 지우다 보면 분필가루가 많이 생기는 문제점을 가지게 되었다Especially, when the eraser of the conventional blackboard is erased, it has a problem of generating a lot of chalk powder
따라서 본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출한 것으로서,SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,
본 발명은 칠판지우개는 칠판의 아래,위를 고정시키고 길이가 칠판의 높이만큼 길고 아래,위로 지울 필요 없이 옆으로 지울수 있는 슬라이드형 칠판지우개를 제공함에 목적이 있다.An object of the present invention is to provide a slide-type blackboard eraser in which a blackboard eraser is fixed at the bottom and top of a blackboard, and the length thereof is long as the height of the blackboard, and can be erased laterally without erasing.
본 발명은The present invention
칠판지우개(3)를 잡고 칠판을 따라서 좌우방향으로 이동시키기 위한 손잡이(1);A
상기 칠판의 길이방향으로 형성하여 상기 칠판지우개(3)가 좌우방향으로 이동하면서 지울 수 있도록 마련하는 이동범위(2);로 구성하는 것을 특징으로 한다.And a movement range (2) formed in the longitudinal direction of the board so that the board eraser (3) can be erased while moving in the lateral direction.
본 발명은 길이가 칠판의 높이만큼 기므로 위와 아래를 지울 필요가 없어지기 때문에 팔이 아프지 않을 것이고 분필가루도 적을 것이고 그리고 팔을 많이 움직일 필요도 없어질 것이다Since the length of the present invention is as long as the height of the chalkboard, it is not necessary to erase the upper and lower portions, so that the arm will not be sore, the chalk powder will be small,
도 1은 본 발명 옆으로 쉽게 지울수 있는 기능성 칠판지우개의 구조를 나타내기 위한 측면도1 is a side view showing a structure of a functional blackboard eraser which can be easily erased on the side of the present invention
상기한 바와 같이 본 발명의 구성을 첨부한 도면에 의해 상세히 설명하면 다음과 같다.As described above, the construction of the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명 옆으로 지울수 있는 기능성 칠판지우개의 구조를 나타내기 위한 측면도를 도시한 것이다1 is a side view showing a structure of a functional blackboard eraser which can be erected next to the present invention
본 발명은 (칠판지우개(3)를 잡고 칠판을 따라서 좌우방향으로 이동시키기 위한 손잡이(1);The present invention includes a
상기 칠판의 길이방향으로 형성하여 상기 칠판지우개(3)가 좌우방향으로 이동하면서 지울 수 있도록 마련하는 이동범위(2);로 구성하는 것을 특징으로 한다.And a movement range (2) formed in the longitudinal direction of the board so that the board eraser (3) can be erased while moving in the lateral direction.
본 발명은 칠판지우개(3)를 이용하여 손잡이(1)를 이용하여 칠판지우개의 이동범위(2)를 이동하면서 옆으로 지우는 기능이다The present invention is a function of erasing a side of a moving range (2) of a board eraser by using a handle (1) by using a board eraser (3)
이처럼 상기와 같이 본 발명의 실시한 예에 대하여 상세히 설명하였으나, 본 발명의 권리범위는 이에 한정되지 않으며, 본 발명의 실시한 예와 실질적으로 균등의 범위에 있는 것까지 본 발명의 권리범위가 포함되는 것은 당연하다.While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Of course.
1: 손잡이
2: 이동범위
3: 칠판지우개1: Handle
2: Moving range
3: eraser on the blackboard
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160175527A KR20180072207A (en) | 2016-12-21 | 2016-12-21 | Slide-type blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160175527A KR20180072207A (en) | 2016-12-21 | 2016-12-21 | Slide-type blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180072207A true KR20180072207A (en) | 2018-06-29 |
Family
ID=62780729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160175527A KR20180072207A (en) | 2016-12-21 | 2016-12-21 | Slide-type blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20180072207A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160066074A (en) | 2014-11-29 | 2016-06-10 | 김승주 | attached board eraser |
-
2016
- 2016-12-21 KR KR1020160175527A patent/KR20180072207A/en not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160066074A (en) | 2014-11-29 | 2016-06-10 | 김승주 | attached board eraser |
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| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |