JPH0390994U - - Google Patents
Info
- Publication number
- JPH0390994U JPH0390994U JP15022789U JP15022789U JPH0390994U JP H0390994 U JPH0390994 U JP H0390994U JP 15022789 U JP15022789 U JP 15022789U JP 15022789 U JP15022789 U JP 15022789U JP H0390994 U JPH0390994 U JP H0390994U
- Authority
- JP
- Japan
- Prior art keywords
- saucer
- blackboard
- top surface
- whose
- container
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図面は、本願の実施例を示し、第１図は一部を
省略した総体斜視図、第２図は要部の拡大縦断面
図、第３図はチヨーク収納箱の一部を切欠した拡
大縦断面図、第４図は第１図の−線拡大縦断
面図、第５図は黒板本体の分解斜視図である。
図中、１は黒板本体、８は受皿、２２は端部カ
バー、３８はチヨーク収納箱、４１は容体、４４
は掃出板、４５は粉取、４７は収納部、５０は挟
持部である。
The drawings show an embodiment of the present application, and FIG. 1 is an overall perspective view with some parts omitted, FIG. 2 is an enlarged vertical sectional view of the main part, and FIG. 3 is an enlarged longitudinal sectional view with a part of the storage box cut away. FIG. 4 is an enlarged vertical sectional view taken along the - line in FIG. 1, and FIG. 5 is an exploded perspective view of the blackboard body. In the figure, 1 is the blackboard main body, 8 is a saucer, 22 is an end cover, 38 is a storage box, 41 is a container, 44
45 is a dust removal plate, 47 is a storage section, and 50 is a clamping section.
Claims (1)
られる樋状の受皿と、受皿の側端部を構成する一
対の端部カバーと、後部に端部カバーに着脱可能
に取り付ける係止部を有し、その前部に前端下縁
が受皿上面に当接する前面で開口した収納部を備
えた粉取と、下面が受皿上面に摺接する可撓性材
料から成る掃出板を有したチヨーク収納箱とから
構成したことを特徴とする黒板。 (2) 粉取の収納部が、前面が開口し底面が受皿
の表面に合致する形状を呈する筺体から成り粉取
の係止部が端部カバーを前後方向で挟持する構成
とした請求項１記載の黒板。 (3) チヨーク収納箱が、上面が窪んだ容体の上
面前後縁部に沿つて受皿の上面前後縁に載置する
鍔部を、また容体の左右側面には下面で開口する
取付溝を夫々設け、この取付溝に、下面が受面の
表面に合致するように形成された掃出板をその下
面が容体の底面より突出するように係合して成る
請求項１または２記載の黒板。[Scope of Claim for Utility Model Registration] (1) A blackboard body, a gutter-shaped saucer whose rear part is attached to the lower edge of the blackboard body, a pair of end covers forming the side edges of the saucer, and an end cover at the rear part. It has a locking part that is removably attached to the dust tray, and has a storage section that is open at the front where the lower edge of the front end touches the top surface of the saucer, and is made of a flexible material whose lower surface slides into contact with the top surface of the saucer. 1. A blackboard comprising: a storage box having a sweep board; (2) Claim 1, in which the storage part of the dust pan is comprised of a housing whose front face is open and whose bottom surface matches the surface of the saucer, and the locking part of the dust pan holds the end cover in the front and back direction. Blackboard with description. (3) The Cheyoke storage box is provided with a flange that is placed on the front and back edges of the top surface of the saucer along the front and back edges of the top surface of the container, which has a concave top surface, and mounting grooves that open at the bottom surface on the left and right sides of the container. 3. The blackboard according to claim 1, wherein a sweep plate whose lower surface is formed to match the surface of the receiving surface is engaged with the mounting groove so that its lower surface protrudes from the bottom surface of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150227U JP2503221Y2 (en) | 1989-12-28 | 1989-12-28 | Black board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989150227U JP2503221Y2 (en) | 1989-12-28 | 1989-12-28 | Black board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0390994U true JPH0390994U (en) | 1991-09-17 |
| JP2503221Y2 JP2503221Y2 (en) | 1996-06-26 |
Family
ID=31696587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989150227U Expired - Lifetime JP2503221Y2 (en) | 1989-12-28 | 1989-12-28 | Black board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2503221Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9162516B2 (en) | 2013-03-07 | 2015-10-20 | ACCO Brands Corporation | Display board assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60164083U (en) * | 1984-04-09 | 1985-10-31 | 加藤 正一 | Chalk box that can clean the chalkboard powder receiving groove |
| JPS60178189U (en) * | 1984-05-02 | 1985-11-26 | 森 幸男 | Blackboard chalk powder cleaning device |
-
1989
- 1989-12-28 JP JP1989150227U patent/JP2503221Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60164083U (en) * | 1984-04-09 | 1985-10-31 | 加藤 正一 | Chalk box that can clean the chalkboard powder receiving groove |
| JPS60178189U (en) * | 1984-05-02 | 1985-11-26 | 森 幸男 | Blackboard chalk powder cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9162516B2 (en) | 2013-03-07 | 2015-10-20 | ACCO Brands Corporation | Display board assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2503221Y2 (en) | 1996-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |