CN202029577U - Novel blackboard - Google Patents
Novel blackboard Download PDFInfo
- Publication number
- CN202029577U CN202029577U CN2011201374244U CN201120137424U CN202029577U CN 202029577 U CN202029577 U CN 202029577U CN 2011201374244 U CN2011201374244 U CN 2011201374244U CN 201120137424 U CN201120137424 U CN 201120137424U CN 202029577 U CN202029577 U CN 202029577U
- Authority
- CN
- China
- Prior art keywords
- plate body
- blackboard
- subplate
- board body
- novel blackboard
- 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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Abstract
The utility model relates to a novel blackboard, which comprises a board body and auxiliary boards. An electronic watch is arranged on the surface of the board body, a dust collecting groove is arranged on the lower edge of the board body, one auxiliary board is arranged at two ends of the board body respectively, and the auxiliary boards and the board body are connected through hinges. The novel blackboard has the advantages of being simple in structure, convenient and practical.
Description
Technical field:
The utility model relates to a kind of teaching aid, especially a kind of new type blackboard.
Background technology:
Blackboard is teacher's one of requisite teaching aid when writing writing on the blackboard on class, but there are many deficiencies in existing blackboard, can not satisfy people's use needs.For example, existing blackboard is because classroom lighting, and the classmate regular meeting that is sitting in the both sides, classroom is because reflective and do not see, and in addition, existing blackboard and electronic watch are independently individual each other, are not easy to the teacher and grasp the time on class, and these have all brought inconvenience to people.
Summary of the invention:
In order to overcome above-mentioned said deficiency, the utility model provides a kind of new type blackboard, has many deficiencies in order to solve existing blackboard, can not satisfy the problem of people's use needs.
For achieving the above object, the utility model new type blackboard comprises plate body and subplate, on the surface of plate body electronic watch is set, and is provided with in the bottom of plate body and connects ash-pit, at the two ends of plate body a subplate is set respectively, and subplate is connected by hinge with plate body.
After adopting said structure, during use, plate body can be used for the teacher and write writing on the blackboard, the electronic watch that the plate body surface is provided with can be used for instruction time, plate body is following be provided with connect ash-pit and can be used to receive chalk dust, when blackboard reflective light, can adjust subplate and cover a part of light, the classmate who is sitting in the both sides, classroom can be seen clearly.
The utility model has the advantages that: simple in structure, convenient and practical, solve existing blackboard effectively and had many deficiencies, can not satisfy the problem of people's use needs.
Description of drawings:
Fig. 1 is the utility model new type blackboard structural representation.
Among the figure: 1, plate body, 2, subplate, 3, electronic watch, 4, connect ash-pit
The specific embodiment:
As shown in Figure 1, a kind of new type blackboard comprises plate body 1 and subplate 2, on the surface of plate body 1 electronic watch 3 is set, and is provided with in the bottom of plate body 1 and connects ash-pit 4, at the two ends of plate body 1 subplate 2 is set respectively, and subplate 2 and plate body 1 are connected by hinge.
Claims (1)
1. a new type blackboard comprises plate body (1) and subplate (2), it is characterized in that: on the surface of plate body (1) electronic watch (3) is set, is provided with in the bottom of plate body (1) and connects ash-pit (4), at the two ends of plate body (1) subplate (2) is set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201374244U CN202029577U (en) | 2011-04-29 | 2011-04-29 | Novel blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201374244U CN202029577U (en) | 2011-04-29 | 2011-04-29 | Novel blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202029577U true CN202029577U (en) | 2011-11-09 |
Family
ID=44891888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201374244U Expired - Fee Related CN202029577U (en) | 2011-04-29 | 2011-04-29 | Novel blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202029577U (en) |
-
2011
- 2011-04-29 CN CN2011201374244U patent/CN202029577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Ding Hangquan Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Ding Hangquan Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20120429 |