CN203032231U - Storage type blackboard eraser - Google Patents
Storage type blackboard eraser Download PDFInfo
- Publication number
- CN203032231U CN203032231U CN 201320053528 CN201320053528U CN203032231U CN 203032231 U CN203032231 U CN 203032231U CN 201320053528 CN201320053528 CN 201320053528 CN 201320053528 U CN201320053528 U CN 201320053528U CN 203032231 U CN203032231 U CN 203032231U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- box body
- eraser body
- bonding
- storage type
- 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 discloses a storage type blackboard eraser. The storage type blackboard eraser comprises a hollow box body (1) and a blackboard eraser body (2) arranged in the box body (1), wherein brush hairs (3) and a sponge body (7) are respectively arranged at the upper portion and the lower portion of the blackboard eraser body (2), two elastic binding belts (4) are arranged between the outside wall at the position of a cavity inlet of the box body (1) and the blackboard eraser body (2) side by side, a bonding buckle is arranged on the blackboard eraser body (2) and at the side opposite to the elastic binding belts (4), and a bonding ring (6) is correspondingly arranged at the outside wall, far way from the cavity inlet, of the blackboard eraser body (2). By means of the structure, the storage type blackboard eraser is convenient to use, small in size and hygienic.
Description
Technical field
The utility model relates to a kind of teaching aid, relates in particular to a kind of intake type blackboard eraser.
Background technology
The blackboard eraser that uses uses inconvenient and produces a large amount of dust at present, leaves about everywhere after using up, and has polluted environment, makes troubles not as good as the use that has influenced the healthy teachers and students of returning.
Summary of the invention
The purpose of this utility model provide a kind of easy to use, volume is little, the blackboard eraser of health.
A kind of intake type blackboard eraser of the present utility model, it comprises the box body 1 of hollow, be arranged on the blackboard eraser body 2 in the described box body 1, it is characterized in that: the upper and lower of described blackboard eraser body 2 is respectively equipped with bristle 3 and cavernous body 7, between the exterior side wall of described box body 1 cavity import department and described blackboard eraser body 2, be provided with two elastic straps 4 side by side, on described blackboard eraser body 2 and a side relative with described elastic straps 4 be provided with bonding and buckle, be provided with bonding at described blackboard eraser body 2 away from the exterior side wall of cavity import department accordingly and encircle 6.
The technical solution of the utility model also has the sidewall in the outside, both sides of described blackboard eraser body 2 to be respectively equipped with gum sleeve 5.
The beneficial effects of the utility model are to be respectively equipped with bristle 3 and cavernous body 7 by the upper and lower at described blackboard eraser body 2, between the exterior side wall of described box body 1 cavity import department and described blackboard eraser body 2, be provided with two elastic straps 4 side by side, on described blackboard eraser body 2 and a side relative with described elastic straps 4 be provided with bonding and buckle, accordingly be provided with bonding ring 6 at described blackboard eraser body 2 away from the exterior side wall of cavity import department, when using like this, the elastic straps 4 that blackboard eraser body 2 can be extracted out in the box body 1 and be arranged by its box body 1 and blackboard eraser body 2 and bonding buckles with bonding and are encircled 6 cooperate together, and can be according to wiping surface such as bristle 3 or the cavernous body 7 of the different choice blackboard eraser body 2 of blackboard, can also increase when erasing the board the area that grips and to prevent that again box body 1 from losing, realize easy to use, the effect of health.
Description of drawings
Fig. 1 is the structure chart of the utility model when taking in
Structure chart when Fig. 2 is the utility model use
Among Fig. 1,21, box body, 2, the blackboard eraser body, 3, bristle, 4, elastic straps, 5, gum sleeve, 6, the bonding ring, 7, cavernous body.
The specific embodiment
Shown in Fig. 1,2, the utility model relates to a kind of intake type blackboard eraser, it comprises the box body 1 of hollow, be arranged on the blackboard eraser body 2 in the described box body 1, the upper and lower of described blackboard eraser body 2 is respectively equipped with bristle 3 and cavernous body 7, between the exterior side wall of described box body 1 cavity import department and described blackboard eraser body 2, be provided with two elastic straps 4 side by side, on described blackboard eraser body 2 and a side relative with described elastic straps 4 be provided with bonding and buckle, be provided with bonding at described blackboard eraser body 2 away from the exterior side wall of cavity import department accordingly and encircle 6; When using like this, the elastic straps 4 that blackboard eraser body 2 can be extracted out in the box body 1 and be arranged by its box body 1 and blackboard eraser body 2 and bonding buckles with bonding and are encircled 6 cooperate together, and can be according to wiping surface such as bristle 3 or the cavernous body 7 of the different choice blackboard eraser body 2 of blackboard, can also increase when erasing the board the area that grips and to prevent that again box body 1 from losing, realize effect easy to use, health; In addition, be respectively equipped with gum sleeve 5 on the sidewall of the outside, both sides of described blackboard eraser body 2, during use, finger can be extend in the gum sleeve 5, more health, convenience.
Claims (2)
1. intake type blackboard eraser, it comprises the box body (1) of hollow, be arranged on the blackboard eraser body (2) in the described box body (1), it is characterized in that: the upper and lower of described blackboard eraser body (2) is respectively equipped with bristle (3) and cavernous body (7), between the exterior side wall of described box body (1) cavity import department and described blackboard eraser body (2), be provided with two elastic straps (4) side by side, go up and a side relative with described elastic straps (4) is provided with bonding and buckle at described blackboard eraser body (2), be provided with bonding at described blackboard eraser body (2) away from the exterior side wall of cavity import department accordingly and encircle (6).
2. intake type blackboard eraser according to claim 1 is characterized in that: the sidewall in the outside, both sides of described blackboard eraser body (2) is respectively equipped with gum sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053528 CN203032231U (en) | 2013-01-22 | 2013-01-22 | Storage type blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320053528 CN203032231U (en) | 2013-01-22 | 2013-01-22 | Storage type blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032231U true CN203032231U (en) | 2013-07-03 |
Family
ID=48684372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320053528 Expired - Fee Related CN203032231U (en) | 2013-01-22 | 2013-01-22 | Storage type blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032231U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108270A (en) * | 2014-07-14 | 2014-10-22 | 河南科技大学 | Multipurpose blackboard eraser |
-
2013
- 2013-01-22 CN CN 201320053528 patent/CN203032231U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108270A (en) * | 2014-07-14 | 2014-10-22 | 河南科技大学 | Multipurpose blackboard eraser |
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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: 20130703 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |