CN201320899Y - Blackboard - Google Patents
Blackboard Download PDFInfo
- Publication number
- CN201320899Y CN201320899Y CNU2008203036448U CN200820303644U CN201320899Y CN 201320899 Y CN201320899 Y CN 201320899Y CN U2008203036448 U CNU2008203036448 U CN U2008203036448U CN 200820303644 U CN200820303644 U CN 200820303644U CN 201320899 Y CN201320899 Y CN 201320899Y
- Authority
- CN
- China
- Prior art keywords
- blackboard
- groove
- turn
- storage groove
- panel
- 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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Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model pertains to the field of office supplies and specifically relates to a blackboard. The technical problem being resolved provides the blackboard convenient to clear the chalk dust. The blackboard comprises a panel and a turn-over panel, wherein the turn-over panel and the panel are integrated to form a groove between the turn-over panel and the panel. The blackboard is characterized in that a material containing slot is positioned in the groove and is removable to connect with the groove. The material containing slot is used for collecting the chalk dust falling down when writing or brushing the blackboard. Because the tank and the groove are in removable connection, the tank can be cleared by being taken out. The blackboard is convenient in transformation and low in cost.
Description
Technical field
The utility model belongs to the office appliance field, is specifically related to blackboard.
Background technology
Existing blackboard generally is made up of plate face and turn-over, and plate face and turn-over are integrated, forms a groove between plate face and turn-over.This groove is chalk dust ledge, the chalk dust that is used for catching when writing or falls during erasing blackboard, but chalk dust ledge is fixed on the blackboard, very inconvenient when the cleaning chalk dust ledge, especially the easy to clean not of the powder utmost point in the chalk dust ledge corner, be convenient to clear up chalk dust in order to solve, the designer improves existing blackboard.
The utility model content
The technical problem that the utility model solved provides a kind of blackboard of being convenient to clear up chalk dust.
Solving the utility model technical problem is achieved through the following technical solutions: this blackboard comprises plate face and turn-over, turn-over and plate face are integrated, form a groove between plate face and turn-over, it is characterized in that: a storage groove is set in groove, and storage groove and groove are for removably connecting.The chalk dust that this storage groove is used to catch when writing or falls during erasing blackboard, in the time will clearing up the storage groove, because of storage groove and groove for removably connecting, then the storage groove is taken out and can clear up.
The storage groove is longer, takes out the storage groove for convenience, and then the end at the storage groove is provided with handle, is convenient to the storage groove is hauled out from groove.
May wash or put on the skin and wash by water during cleaning storage groove, the back storage groove distortion of avoiding getting wet can be adopted plastic production storage groove.
The beneficial effects of the utility model are: need not existing blackboard is done structural change, only need to be provided with in groove to get final product with the storage groove, be convenient to cleaning, and transform easy, with low cost.
Description of drawings
Fig. 1 is existing blackboard.
Fig. 2 is the utility model blackboard (side).
Fig. 3 is the utility model blackboard (part is hauled out with the storage groove in the front).
1 display plate face wherein, 2 expression turn-overs, 3 expression storage grooves, 4 expression handles.
The specific embodiment
Below by to the description of the utility model specific embodiment explanation but do not limit the utility model.
As shown in Figure 1, existing blackboard generally is made up of plate face 1 and turn-over 2, and plate face 1 is integrated with turn-over 2, and 2 of plate face 1 and turn-overs form a groove.The chalk dust that groove is used to catch when writing or falls during erasing blackboard, but extremely inconvenient when cleaning, especially be unfavorable for clearing up the chalk dust in the corner.
As shown in Figure 2, the blackboard that the utility model technology provides comprises plate face 1 and turn-over 2, and plate face 1 is integrated with turn-over 2, and 2 of plate face 1 and turn-overs form a groove, and a storage groove 3 is set in groove, and storage groove 3 and groove are for removably connecting.When clearing up chalk dust, these storage groove 3 taking-ups are got final product.
As shown in Figure 3, handle 4 is set, is convenient to take out storage groove 3 at an end of storage groove 3.
Claims (3)
1. blackboard comprises plate face and turn-over, and turn-over and plate face are integrated, forms a groove between plate face and turn-over, and it is characterized in that: a storage groove is set in groove, and storage groove and groove are for removably connecting.
2. blackboard according to claim 1 is characterized in that: the end at the storage groove is provided with handle.
3. blackboard according to claim 1 and 2 is characterized in that: the storage groove adopts plastic production.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203036448U CN201320899Y (en) | 2008-12-24 | 2008-12-24 | Blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203036448U CN201320899Y (en) | 2008-12-24 | 2008-12-24 | Blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201320899Y true CN201320899Y (en) | 2009-10-07 |
Family
ID=41158287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203036448U Expired - Fee Related CN201320899Y (en) | 2008-12-24 | 2008-12-24 | Blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201320899Y (en) |
-
2008
- 2008-12-24 CN CNU2008203036448U patent/CN201320899Y/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: 20091007 Termination date: 20101224 |