CN201604423U - Book type blackboard - Google Patents
Book type blackboard Download PDFInfo
- Publication number
- CN201604423U CN201604423U CN2009202936608U CN200920293660U CN201604423U CN 201604423 U CN201604423 U CN 201604423U CN 2009202936608 U CN2009202936608 U CN 2009202936608U CN 200920293660 U CN200920293660 U CN 200920293660U CN 201604423 U CN201604423 U CN 201604423U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- type blackboard
- sewing seam
- book type
- soft
- 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
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Abstract
A book type blackboard comprises a card type blackboard, an adhesive belt block, a soft sewing seam and a hard sewing seam. The card type blackboard is half of the prior blackboard in dimension; the adhesive belt block is connected among layers; and the soft sewing seam and the hard sewing seam are sewed on the wall surface. The area of the book type blackboard can be increased by a plurality of times; writings on the blackboard can be kept for a longer time; and colorful pictures also can be added to cause the blackboard to present colorful effect.
Description
Technical field
The utility model relates to a kind of in-book form blackboard.
Background technology
At present, known blackboard has all only been used a plane, because this area of plane is limited, teacher has to wipe the front when writing on the blackboard, particularly next class must be wiped the content of a class, and it is very regret feelings that writing on the blackboard can't keep the more time.
The utility model content
In order to change many deficiencies that blackboard exists, the utility model provides a kind of in-book form blackboard, has both increased the area of blackboard, can keep the long time of writing on the blackboard again.
The utility model solves the scheme that its technical problem takes: a kind of in-book form blackboard, comprise card form blackboard, adhesive tape piece, soft or hard seam three parts, the card form blackboard has only the medium-sized of former blackboard, layer with layer between be connected with the adhesive tape piece, the soft or hard seam is on metope.
The beneficial effects of the utility model are: it can enlarge several times area, allows writing on the blackboard keep the long time, can also add colour picture, makes blackboard repeatedly colorful effect occur.
Description of drawings
Fig. 1, be structural representation of the present utility model.
Among Fig. 1,1---the card form blackboard, 2---the adhesive tape piece, 3---the soft or hard seam.
The specific embodiment
As shown in Figure 1: a kind of in-book form blackboard is characterized in that: the card form blackboard
1Be provided with the adhesive tape piece
2, the card form blackboard
1On the soft or hard seam
3Be connected with metope.
Claims (1)
1. an in-book form blackboard is characterized in that: the card form blackboard
(1)Be provided with the adhesive tape piece
(2), the card form blackboard
(1)On the soft or hard seam
(3)Be connected with metope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202936608U CN201604423U (en) | 2009-12-11 | 2009-12-11 | Book type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202936608U CN201604423U (en) | 2009-12-11 | 2009-12-11 | Book type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604423U true CN201604423U (en) | 2010-10-13 |
Family
ID=42949133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202936608U Expired - Fee Related CN201604423U (en) | 2009-12-11 | 2009-12-11 | Book type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604423U (en) |
-
2009
- 2009-12-11 CN CN2009202936608U patent/CN201604423U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20101211 |