CN202413179U - Double-side coordinated blackboard eraser - Google Patents
Double-side coordinated blackboard eraser Download PDFInfo
- Publication number
- CN202413179U CN202413179U CN2011204992629U CN201120499262U CN202413179U CN 202413179 U CN202413179 U CN 202413179U CN 2011204992629 U CN2011204992629 U CN 2011204992629U CN 201120499262 U CN201120499262 U CN 201120499262U CN 202413179 U CN202413179 U CN 202413179U
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- CN
- China
- Prior art keywords
- blackboard eraser
- box
- double
- box body
- utility
- 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 double-side coordinated blackboard eraser, which comprises a blackboard eraser body (1). The double-side coordinated blackboard eraser is characterized in that the front surface of the blackboard eraser body (1) is a hairbrush layer (2); an internal box body (3) for containing a piece of rag is arranged on the back surface of the blackboard eraser body (1); a box cover is arranged outside the internal box body, and the box cover is tightly buckled with the box body through a box buckle (4) arranged on the lateral wall of the box body. The double-side coordinated blackboard eraser disclosed by the utility model is simple in fabrication and production, strong in practicability and convenient for use. The rag can be taken out to clean and replace, so the double-side coordinated blackboard eraser is long in service life and environment-friendly.
Description
Technical field
The utility model belongs to teaching aid, relates in particular to a kind of two-sided fitting-type blackboard eraser.
Background technology
Because general blackboard eraser all is a bristle formula blackboard eraser in the school now; Even and if general faculty and staff are because to dislike with bristle formula blackboard eraser be because to wipe ash light little but it is unclean to wipe, it is will dust full horrible that power is big, so simply directly wipe the examination blackboard with the rag of humidity; But because chalk dust causes rag to wipe one time too much and will be full of chalk dust; Blackboard will produce white vestige after doing when wiping again, wipes and wiped afterwards picking up rag with bristle formula blackboard eraser earlier, and effect is fine; But, use and be inconvenient to cause wasting the time that should not waste because two items separates.
The utility model content
The utility model has designed a kind of two-sided fitting-type blackboard eraser, and it is many that it has solved the blackboard dust, wipes untotally, is used alternatingly problems such as numerous and diverse with blackboard eraser and rag.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of two-sided fitting-type blackboard eraser comprises the blackboard eraser body, it is characterized in that: said blackboard eraser body is positive to be the hairbrush layer, and the said blackboard eraser body back side is provided with the built-in box body of a splendid attire rag.
Said built-in box body outside is provided with lid, and said lid is buckled and said box body fastening through the box that is arranged on the box side wall.
Said box is buckled and is arranged on one group of sidewall that said box body is parallel to each other.
This two-sided fitting-type blackboard eraser has following beneficial effect:
The two-sided fitting-type blackboard eraser of the utility model is made and produced simply, and is practical, and is easy to use.Clean and change because rag can take out, thus use the lifetime also long, and environmental protection.
Description of drawings
Fig. 1: the two-sided fitting-type blackboard eraser of the utility model Facad structure sketch map;
Fig. 2: the two-sided fitting-type blackboard eraser of the utility model structure sketch map.
Description of reference numerals:
1-blackboard eraser body; 2-hairbrush layer; 3-box body; 4-box is buckled.
The specific embodiment
Below in conjunction with Fig. 1 and Fig. 2, the utility model is further specified:
As depicted in figs. 1 and 2, the utility model discloses a kind of two-sided fitting-type blackboard eraser, comprise blackboard eraser body 1, blackboard eraser body 1 front is a hairbrush layer 2, blackboard eraser body 1 back side is provided with the built-in box body 3 of a splendid attire rag.Built-in box body outside is provided with lid, lid through be arranged on box on the box side wall buckle 4 with said box body fastening.Box is buckled 4 and is arranged on one group of sidewall that said box body is parallel to each other.
The two-sided fitting-type blackboard eraser of the utility model is made and produced simply, and is practical, and is easy to use.Clean and change because rag can take out, thus use the lifetime also long, and environmental protection.Simultaneously, the utility model has solved teachers erase the board arduous and the big problem of dust.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all in the protection domain of the utility model.
Claims (3)
1. a two-sided fitting-type blackboard eraser comprises blackboard eraser body (1), it is characterized in that: said blackboard eraser body (1) is positive to be hairbrush layer (2), and said blackboard eraser body (1) back side is provided with the built-in box body (3) of a splendid attire rag.
2. according to the said two-sided fitting-type blackboard eraser of claim 1, it is characterized in that: said built-in box body outside is provided with lid, and said lid is buckled (4) and said box body fastening through the box that is arranged on the box side wall.
3. according to the said two-sided fitting-type blackboard eraser of claim 2, it is characterized in that: said box is buckled (4) and is arranged on one group of sidewall that said box body is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204992629U CN202413179U (en) | 2011-12-05 | 2011-12-05 | Double-side coordinated blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204992629U CN202413179U (en) | 2011-12-05 | 2011-12-05 | Double-side coordinated blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202413179U true CN202413179U (en) | 2012-09-05 |
Family
ID=46737967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204992629U Expired - Fee Related CN202413179U (en) | 2011-12-05 | 2011-12-05 | Double-side coordinated blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202413179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585230A (en) * | 2016-12-16 | 2017-04-26 | 上海市格致初级中学 | Triple-purpose blackboard eraser |
-
2011
- 2011-12-05 CN CN2011204992629U patent/CN202413179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585230A (en) * | 2016-12-16 | 2017-04-26 | 上海市格致初级中学 | Triple-purpose blackboard eraser |
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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: 20120905 Termination date: 20121205 |