JPS63163987U - - Google Patents
Info
- Publication number
- JPS63163987U JPS63163987U JP5812987U JP5812987U JPS63163987U JP S63163987 U JPS63163987 U JP S63163987U JP 5812987 U JP5812987 U JP 5812987U JP 5812987 U JP5812987 U JP 5812987U JP S63163987 U JPS63163987 U JP S63163987U
- Authority
- JP
- Japan
- Prior art keywords
- blackboard
- wiping
- vacuum cleaner
- suction hole
- chiyoke
- 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
Links
- 239000000428 dust Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims 3
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図面はこの考案である黒板用粉塵吸引装置全体
の斜視図である。
１……吸引孔。２……黒板ふき用吸引孔。３…
…スライド式蓋。４……掃除機ノズル取り付け口
。５……掃除機。６……チヨーク受け。７……強
弱切替えスイツチ。
The drawing is a perspective view of the entire blackboard dust suction device of this invention. 1... Suction hole. 2... Suction hole for wiping the blackboard. 3...
...Sliding lid. 4...Vacuum cleaner nozzle attachment port. 5...Vacuum cleaner. 6... Chiyoke received. 7...Strength/weakness switch.
Claims (1)
造としたもので、全体の形は中が空洞で粉受け台
の形状をした大きなノズルである。この本体の黒
板側に沿つて長手方向に幾つかの細長い吸引孔１
を設け、ここよりチヨークの粉塵を吸引する。又
黒板ふきに付着したチヨーク粉を取り除く為の、
黒板ふき用吸引孔２を設けスライド式蓋３によつ
て黒板側の吸引孔１と、黒板ふき用吸引孔２を使
い分ける事が出来る。そして掃除機ノズル取り付
け口４より掃除機５を取り付ける、又この掃除機
には、強弱切替えスイツチ７を設け、通常は音の
静かな弱を使用し、黒板全体を拭き取る場合や黒
板ふき用吸引孔を利用する場合には、強といつた
使い分けが出来るものである。 It is designed to be mounted on top of a powder tray on a blackboard, and its overall shape is a large nozzle that is hollow inside and shaped like a powder tray. There are several elongated suction holes 1 in the longitudinal direction along the blackboard side of this body.
A vacuum cleaner will be installed to suck up dust from Chiyoke. Also, to remove chiyoke powder that adheres to the blackboard wipe,
A suction hole 2 for wiping the blackboard is provided and a sliding lid 3 allows the suction hole 1 on the blackboard side and the suction hole 2 for wiping the blackboard to be used properly. Then, a vacuum cleaner 5 is attached from the vacuum cleaner nozzle attachment port 4, and this vacuum cleaner is equipped with a power/weak switch 7, so that the quieter and weaker setting is normally used, and when wiping the entire blackboard, there is a suction hole for wiping the blackboard. When using ``strong'', you can use it properly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5812987U JPS63163987U (en) | 1987-04-16 | 1987-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5812987U JPS63163987U (en) | 1987-04-16 | 1987-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63163987U true JPS63163987U (en) | 1988-10-26 |
Family
ID=30888449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5812987U Pending JPS63163987U (en) | 1987-04-16 | 1987-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63163987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274227A (en) * | 2008-05-12 | 2009-11-26 | Kohei Hayashi | Blackboard eraser cleaning device |
-
1987
- 1987-04-16 JP JP5812987U patent/JPS63163987U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009274227A (en) * | 2008-05-12 | 2009-11-26 | Kohei Hayashi | Blackboard eraser cleaning device |