CN106926622A - Blackboard having automatic dust absorbing function - Google Patents
Blackboard having automatic dust absorbing function Download PDFInfo
- Publication number
- CN106926622A CN106926622A CN201511004360.XA CN201511004360A CN106926622A CN 106926622 A CN106926622 A CN 106926622A CN 201511004360 A CN201511004360 A CN 201511004360A CN 106926622 A CN106926622 A CN 106926622A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- dust
- absorbing function
- sweep
- pipe
- 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
Classifications
-
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of Blackboard having automatic dust absorbing function, the Blackboard having automatic dust absorbing function includes blackboard, air suction opening, sweep-up pipe, dust suction connecting tube, motor, several parts of cleaning bucket.Specifically the practice is：One sweep-up pipe with air suction opening is installed below blackboard; a motor and a cleaning bucket are connected with dust suction connecting tube; when using Blackboard having automatic dust absorbing function; electric motor starting, by air suction opening, sweep-up pipe is sucked by dust; by dust suction connecting tube; by in dust suction cleaning bucket, the purpose that teachers ' health is protected in dust suction is reached, as shown in the figure.The beneficial effects of the invention are as follows simple structure is easy to use.
Description
Art
The present invention relates to a kind of tutor auxiliary platform articles for use, and in particular to a kind of Blackboard having automatic dust absorbing function.
Background technology
Normal blackboard, divides various with pitch-dark blackboard and Mao Bo blackboards etc..In actual teaching, teacher writes with chalk after picture on blackboard, and when wiping chalk writing, dirt ash flies upward, and has a strong impact on the healthy of teacher.
The content of the invention
In order to eliminate in actual teaching, teacher writes with chalk after picture on blackboard, and when wiping chalk writing, dirt ash flies upward, this adverse consequences is had a strong impact on to the healthy of teacher, the present invention provides a kind of Blackboard having automatic dust absorbing function, and the Blackboard having automatic dust absorbing function includes blackboard, air suction opening, sweep-up pipe, dust suction connecting tube, motor, several parts of cleaning bucket.Specifically the practice is：One sweep-up pipe with air suction opening is installed below blackboard; a motor and a cleaning bucket are connected with dust suction connecting tube; when using Blackboard having automatic dust absorbing function; electric motor starting, by air suction opening, sweep-up pipe is sucked by dust; by dust suction connecting tube; by in dust suction cleaning bucket, the purpose that teachers ' health is protected in dust suction is reached, as shown in the figure.The beneficial effects of the invention are as follows simple structure is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of Blackboard having automatic dust absorbing function：
Wherein 1 is blackboard, and 2 is air suction opening, and 3 is sweep-up pipe, and 4 is dust suction connecting tube, and 5 is motor, and 6 is cleaning bucket.
Specific embodiment
In figure, the specific practice of Blackboard having automatic dust absorbing function is：One sweep-up pipe 3 with air suction opening 2 is installed below blackboard 1; a motor 5 and a cleaning bucket 6 are connected with dust suction connecting tube 4; when using Blackboard having automatic dust absorbing function; motor 5 starts; by air suction opening 2, dust is sucked into sweep-up pipe 3, by dust suction connecting tube 4; by in dust suction cleaning bucket 6, the purpose that teachers ' health is protected in dust suction is reached.
Claims (1)
1. a kind of Blackboard having automatic dust absorbing function, by blackboard, air suction opening, sweep-up pipe, dust suction connecting tube, motor, cleaning bucket composition, it is characterized in that：One sweep-up pipe with air suction opening is installed below blackboard, a motor and a cleaning bucket are connected with dust suction connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004360.XA CN106926622A (en) | 2015-12-29 | 2015-12-29 | Blackboard having automatic dust absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004360.XA CN106926622A (en) | 2015-12-29 | 2015-12-29 | Blackboard having automatic dust absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106926622A true CN106926622A (en) | 2017-07-07 |
Family
ID=59458026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511004360.XA Pending CN106926622A (en) | 2015-12-29 | 2015-12-29 | Blackboard having automatic dust absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106926622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845157A (en) * | 2020-07-27 | 2020-10-30 | 韶关学院 | Novel teaching blackboard |
-
2015
- 2015-12-29 CN CN201511004360.XA patent/CN106926622A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845157A (en) * | 2020-07-27 | 2020-10-30 | 韶关学院 | Novel teaching blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |