CN202413111U - Full-automatic blackboard - Google Patents
Full-automatic blackboard Download PDFInfo
- Publication number
- CN202413111U CN202413111U CN2011204850469U CN201120485046U CN202413111U CN 202413111 U CN202413111 U CN 202413111U CN 2011204850469 U CN2011204850469 U CN 2011204850469U CN 201120485046 U CN201120485046 U CN 201120485046U CN 202413111 U CN202413111 U CN 202413111U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- plate body
- blackboard body
- detachable
- full
- 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.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a full-automatic blackboard which comprises a blackboard body. The blackboard body is fixedly connected with a motor or a rocker for controlling the blackboard body to rotate; a rotary guide pulley is arranged on the blackboard body; a detachable erasing strip for erasing the blackboard is arranged behind the blackboard body, and a shielding cloth and a cushion plate for supporting the shielding cloth are arranged between the blackboard body and the detachable erasing strip. According to the full-automatic blackboard disclosed by the utility model, the blackboard body can be erased automatically and fast, so that saving classroom teaching time and the physical strength required when a teacher manually erases the blackboard can be saved, and the erased chalk powder can not fly everywhere so as to ensure the health of the teacher and students.
Description
Technical field
The utility model relates to a kind of fully automatic blackboard.
Background technology
Existing blackboard is not only wasted time and energy in wiping, and the chalk powder that wiping is got off flies everywhere, has influenced teacher and classmate's physical and mental health greatly.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of fully automatic blackboard.
Its technical solution is:
A kind of fully automatic blackboard; Comprise the blackboard plate body; The blackboard plate body is fixedly connected with the motor or the rocking bar of its rotation of control; The rotary steering pulley is set on the blackboard plate body, the detachable wiping bar of blackboard wiping is set at the rear of blackboard plate body, between blackboard plate body and detachable wiping bar, be provided with and block cloth and support the backing plate that blocks cloth.
The useful technique effect of the utility model is:
The utility model can be automatically blackboard wiping plate body fast, required muscle power when having saved the manual blackboard wiping of classroom instruction time and teacher, and the chalk powder under the wiping can not fly around, and guaranteed teachers and students' health.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Fig. 1 is the side view of the utility model;
Fig. 2 is the front view of detachable wiping bar.
The specific embodiment
In conjunction with accompanying drawing, a kind of fully automatic blackboard comprises the blackboard plate body, and the blackboard plate body is fixedly connected with rocking bar 2 with the motor 1 of its rotation of control.Rotary steering pulley 3 is set on the blackboard plate body, the detachable wiping bar 4 of three blackboard wipings is set at the rear of blackboard plate body, between blackboard plate body and detachable wiping bar 4, be provided with and block cloth 5 and support the backing plate 6 that blocks cloth.
The control system of motor 1 can be installed in the computer system in the classroom; When on the blackboard plate body, writing full letter written with chalk like this; Only need the operational computations machine just can control motor 1 and start, and drive blackboard plate body rotates between detachable wiping bar 4 and the backing plate 6 along leading block 3.The front of blackboard plate body is towards detachable wiping bar 4 at this moment, and detachable wiping bar 4 carries out wiping to the blackboard plate body in blackboard plate body rotating process.Backing plate 6 supports blocks the diffusion that cloth 5 can effectively prevent chalk powder, and 6 pairs on backing plate blocks the effect that cloth 5 plays support.When the blackboard plate body produced once more, its plate face will clean.The setting of rocking bar 2 is to make things convenient for the teacher to carry out manual operation when motor does not turn round under situation such as power failure.Simultaneously, clean for ease, but detachable wiping bar 4 is cleared up under the regular dismounting.
Need to prove that under the instruction of this specification, any equivalents that those skilled in the art have done, or obvious variant all should be within the protection domains of the utility model.
Claims (1)
1. fully automatic blackboard; Comprise the blackboard plate body; It is characterized in that: the blackboard plate body is fixedly connected with the motor or the rocking bar of its rotation of control; The rotary steering pulley is set on the blackboard plate body, the detachable wiping bar of blackboard wiping is set at the rear of blackboard plate body, between blackboard plate body and detachable wiping bar, be provided with and block cloth and support the backing plate that blocks cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204850469U CN202413111U (en) | 2011-11-29 | 2011-11-29 | Full-automatic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204850469U CN202413111U (en) | 2011-11-29 | 2011-11-29 | Full-automatic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413111U true CN202413111U (en) | 2012-09-05 |
Family
ID=46737899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204850469U Expired - Fee Related CN202413111U (en) | 2011-11-29 | 2011-11-29 | Full-automatic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907243A (en) * | 2020-07-29 | 2020-11-10 | 何楚坤 | Intelligent dust-free camera shooting blackboard system |
-
2011
- 2011-11-29 CN CN2011204850469U patent/CN202413111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907243A (en) * | 2020-07-29 | 2020-11-10 | 何楚坤 | Intelligent dust-free camera shooting blackboard system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121129 |