CN204037155U - A kind of moveable magnetic small blackboard - Google Patents
A kind of moveable magnetic small blackboard Download PDFInfo
- Publication number
- CN204037155U CN204037155U CN201420473959.2U CN201420473959U CN204037155U CN 204037155 U CN204037155 U CN 204037155U CN 201420473959 U CN201420473959 U CN 201420473959U CN 204037155 U CN204037155 U CN 204037155U
- Authority
- CN
- China
- Prior art keywords
- main body
- leak
- stay cord
- chalk powder
- permanent magnets
- 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 provides a kind of moveable magnetic small blackboard, comprises stay cord A, rotating shaft, stay cord B, chalk powder container, leak, main body, magnetic stripe, permanent magnets.Described main body is provided with rotating shaft, stay cord B, chalk powder container, leak, magnetic stripe, described main body lower end is provided with leak, leak is connected with chalk powder container, the described main body left and right sides is provided with stay cord B, described main body is connected with permanent magnets by rotating shaft, described permanent magnets is provided with stay cord A.The utility model, owing to have employed magnetic stripe, permanent magnets, can move freely for this reason on the large blackboard of metal material, is convenient to show; Leak is connected with chalk powder container, inside the device that chalk powder is leaked below, and environmental protection, protection of the environment.
Description
Technical field
The utility model relates to small blackboard; Especially a kind of moveable magnetic small blackboard is related to.
Background technology
Time at school, education activities be unable to do without blackboard, and are only that large blackboard is difficult to display all sidedly, have much planned also needs to use small blackboard to show, and existing small blackboard are difficult to establish on large blackboard, for classroom instruction brings very burden.
utility model content
The utility model provides a kind of moveable magnetic small blackboard, comprises stay cord A, rotating shaft, stay cord B, chalk powder container, leak, main body, magnetic stripe, permanent magnets.
Preferably, described main body is provided with rotating shaft, stay cord B, chalk powder container, leak, magnetic stripe.
Preferably, described main body lower end is provided with leak, and leak is connected with chalk powder container.
Preferably, the described main body left and right sides is provided with stay cord B.
Preferably, described main body is connected with permanent magnets by rotating shaft.
Preferably, described permanent magnets is provided with stay cord A.
The utility model, owing to have employed magnetic stripe, permanent magnets, can move freely for this reason on the large blackboard of metal material, is convenient to show; Leak is connected with chalk powder container, inside the device that chalk powder is leaked below, and environmental protection, protection of the environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
A kind of moveable magnetic small blackboard according to Fig. 1, comprises stay cord A(1), rotating shaft (2), stay cord B(3), chalk powder container (4), leak (5), main body (6), magnetic stripe (7), permanent magnets (8).
Preferably, described main body (6) is provided with rotating shaft (2), stay cord B(3), chalk powder container (4), leak (5), magnetic stripe (7).
Preferably, described main body (6) lower end is provided with leak (5), and leak (5) is connected with chalk powder container (4).
Preferably, described main body (6) left and right sides is provided with stay cord B(3).
Preferably, described main body (6) is connected with permanent magnets (8) by rotating shaft (2).
Preferably, described permanent magnets (8) is provided with stay cord A(1).
The utility model, owing to have employed magnetic stripe, permanent magnets, can move freely for this reason on the large blackboard of metal material, is convenient to show; Leak is connected with chalk powder container, inside the device that chalk powder is leaked below, and environmental protection, protection of the environment.
Claims (1)
1. a moveable magnetic small blackboard, comprises stay cord A(1), rotating shaft (2), stay cord B(3), chalk powder container (4), leak (5), main body (6), magnetic stripe (7), permanent magnets (8); It is characterized in that: described main body (6) is provided with rotating shaft (2), stay cord B(3), chalk powder container (4), leak (5), magnetic stripe (7), described main body (6) lower end is provided with leak (5), leak (5) is connected with chalk powder container (4), described main body (6) left and right sides is provided with stay cord B(3), described main body (6) is connected with permanent magnets (8) by rotating shaft (2), and (8) are provided with stay cord A(1 to described permanent magnets).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473959.2U CN204037155U (en) | 2014-08-21 | 2014-08-21 | A kind of moveable magnetic small blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473959.2U CN204037155U (en) | 2014-08-21 | 2014-08-21 | A kind of moveable magnetic small blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037155U true CN204037155U (en) | 2014-12-24 |
Family
ID=52237858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473959.2U Expired - Fee Related CN204037155U (en) | 2014-08-21 | 2014-08-21 | A kind of moveable magnetic small blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037155U (en) |
-
2014
- 2014-08-21 CN CN201420473959.2U patent/CN204037155U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |