CN203157488U - Pulling blackboard - Google Patents
Pulling blackboard Download PDFInfo
- Publication number
- CN203157488U CN203157488U CN 201320214052 CN201320214052U CN203157488U CN 203157488 U CN203157488 U CN 203157488U CN 201320214052 CN201320214052 CN 201320214052 CN 201320214052 U CN201320214052 U CN 201320214052U CN 203157488 U CN203157488 U CN 203157488U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard body
- pulling
- pull
- base
- 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
Links
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 239000000428 dust Substances 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a pulling blackboard, which comprises a base, wherein a regulating support frame is arranged on the base, a blackboard body is arranged on the regulating support frame, the inside of the blackboard body is hollow, a sub blackboard body is arranged in the blackboard body in a pulling way, and the lower end of the blackboard body is provided with an ash collecting groove. The regulating support can be regulated to the proper height according to requirements, after characters are fully written on the blackboard body, the sub blackboard body can be pulled out to be continuously used, in addition, the pulling blackboard can be conveniently placed in any positions, and the use is simple and convenient.
Description
Technical field
The utility model relates to a kind of teaching aid, relates to a kind of blackboard specifically.
Background technology
At present the blackboard used of school mostly maintains static, and being sitting in the visual angle that both sides, classroom classmate looks at the blackboard like this can be very inclined to one side, if things go on like this influences student's eyesight.
The utility model content
Problem to be solved in the utility model is at above problem, and a kind of pull blackboard of convenient carrying is provided.
For addressing the above problem, the technical scheme that the utility model adopts is: the pull blackboard, comprise base, described base is provided with the adjusting support, described adjusting support is provided with the blackboard body, pull has secondary blackboard body in the described blackboard body interior hollow, described blackboard body, and the lower end of described blackboard body is provided with ash collection slot.
The utility model is taked above technical scheme, have the following advantages: the pull blackboard, comprise base, described base is provided with the adjusting support, described adjusting support is provided with the blackboard body, pull has secondary blackboard body in the described blackboard body interior hollow, described blackboard body, and the lower end of described blackboard body is provided with ash collection slot; Regulate to regulate support as required to suitable height, after the writing on the blackboard of blackboard body is full, secondary blackboard body pull can be come out continue to use, and this New-type instant is placed on any position, easy to use.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A-A profile of Fig. 1.
Among Fig. 1, Fig. 2: the 1-base; 2-regulates support; 3-blackboard body; The secondary blackboard body of 4-; The 5-ash collection slot.
The specific embodiment
Embodiment: the pull blackboard, comprise base 1, described base 1 is provided with regulates support 2, described adjusting support 2 is provided with blackboard body 3, described blackboard body 3 inner hollow, pull has secondary blackboard body 4 in the described blackboard body 3, and the lower end of described blackboard body 3 is provided with ash collection slot 5; Regulate support 2 as required to suitable height, after blackboard entity plate 3 books are full, secondary blackboard body 4 pulls can be come out continue to use, ash collection slot 5 can be placed blackboard eraser or collect chalk dust, and this New-type instant is placed on any position, and is easy to use.
Claims (1)
1. the pull blackboard comprises base, and described base is provided with the adjusting support, it is characterized in that: described adjusting support is provided with the blackboard body, pull has secondary blackboard body in the described blackboard body interior hollow, described blackboard body, and the lower end of described blackboard body is provided with ash collection slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214052 CN203157488U (en) | 2013-04-16 | 2013-04-16 | Pulling blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214052 CN203157488U (en) | 2013-04-16 | 2013-04-16 | Pulling blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203157488U true CN203157488U (en) | 2013-08-28 |
Family
ID=49018704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214052 Expired - Fee Related CN203157488U (en) | 2013-04-16 | 2013-04-16 | Pulling blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203157488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890415A (en) * | 2015-05-25 | 2015-09-09 | 张志通 | Height-adjustable teaching blackboard |
| CN108831226A (en) * | 2018-06-29 | 2018-11-16 | 合肥霞康电子商务有限公司 | A kind of blackboard information playback system of education |
-
2013
- 2013-04-16 CN CN 201320214052 patent/CN203157488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890415A (en) * | 2015-05-25 | 2015-09-09 | 张志通 | Height-adjustable teaching blackboard |
| CN108831226A (en) * | 2018-06-29 | 2018-11-16 | 合肥霞康电子商务有限公司 | A kind of blackboard information playback system of education |
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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: 20130828 Termination date: 20140416 |