CN203937408U - A kind of be with suctorial can anti-dust eraser - Google Patents
A kind of be with suctorial can anti-dust eraser Download PDFInfo
- Publication number
- CN203937408U CN203937408U CN201320846777.0U CN201320846777U CN203937408U CN 203937408 U CN203937408 U CN 203937408U CN 201320846777 U CN201320846777 U CN 201320846777U CN 203937408 U CN203937408 U CN 203937408U
- Authority
- CN
- China
- Prior art keywords
- base
- dust cover
- dust
- utility
- sucker
- 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
Abstract
The utility model specifically provide a kind of with suctorial can anti-dust eraser, comprise base, it is characterized in that: on described base, be provided with sucker, the back side of base is provided with a dust cover.The beneficial effects of the utility model: compared with prior art, the utility model has enriched the function of blackboard eraser, has set up sucker, sucker can be adsorbed on blackboard eraser on blackboard and be unlikely to fall, ready access upon use when facilitating teacher to use.In addition, be provided with dust cover, when erasing the board, can place dust and drop on arm, simple in structure, easy to use.
Description
Technical field
The utility model specifically provide a kind of can anti-dust eraser with suctorial.
Background technology
The blackboard eraser that school is used now, is all that the small blackboard of hand-held is wiped, and will grasp about rub body is exerted oneself on blackboard and brandish erasing chalk word during use, causes thus dust to be fallen on teacher's arm.In addition, blackboard eraser is placed on lectern obsolete time, writes in the time of need erasing the board on blackboard, must find, and blackboard eraser is illegal to be fixed on blackboard, to teacher, has brought inconvenience.Summary of the invention
The purpose of this utility model is to overcome blackboard eraser in prior art not have anti-dust function, can not be fixed on the defect on blackboard.
For this reason, the utility model provide a kind of with suctorial can anti-dust eraser, comprise base, on described base, be provided with sucker, the back side of base is provided with a dust cover.
Described sucker is arranged on the sidepiece of base.
Described dust cover is the hollow umbrella-shaped structure that bottom is provided with opening, and the top of dust cover is connected with the surface of base by all-purpose adhesive, and described opening is degree of tightness elasticity mouth.
Base back surface is provided with leader, and described handle is placed in dust cover through the downside of dust cover.
The beneficial effects of the utility model: compared with prior art, the utility model has enriched the function of blackboard eraser, has set up sucker, sucker can be adsorbed on blackboard eraser on blackboard and be unlikely to fall, ready access upon use when facilitating teacher to use.In addition, be provided with dust cover, when erasing the board, can place dust and drop on arm, simple in structure, easy to use.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
Description of reference numerals: 1, base; 2, dust cover; 3, opening; 4, handle; 5, sucker.
The specific embodiment
For overcoming blackboard eraser in prior art, do not there is anti-dust function and can not be fixed on the defect on blackboard, the utility model provide a kind of with suctorial can anti-dust eraser, as illustrated in fig. 1 and 2, comprise base 1, on described base 1, be provided with sucker 5, sucker 5 is arranged on the sidepiece of base 1, blackboard eraser can be adsorbed on blackboard and be unlikely to landing, when erasing the board, can take off at any time, in the time of no, it is adsorbed on blackboard, with getting with use, simple to operate, easy to use.
The back side of base 1 is provided with a dust cover 2, described dust cover 2 is provided with the hollow umbrella-shaped structure of opening 3 for bottom, the top of dust cover 2 is connected with the surface of base 1 by all-purpose adhesive, described opening 3 is degree of tightness elasticity mouth, opening 3 can be tightened up, when preventing from erasing the board, dust invades in dust cover 2.
In order conveniently to hold blackboard eraser, base 1 back side is provided with leader 4, and described handle 4 is placed in dust cover 2 through the downside of dust cover 2, when using blackboard eraser, reaches in dust cover 2, holds handle 4, can erase the board, easy to use, comfortable.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection scope of the present invention.
Claims (1)
- With suctorial can an anti-dust eraser, comprise base (1), it is characterized in that: on described base (1), be provided with sucker (5), the back side of base (1) is provided with a dust cover (2); Described sucker (5) is arranged on the sidepiece of base (1); Described dust cover (2) is provided with the hollow umbrella-shaped structure of opening (3) for bottom, and the top of dust cover (2) is connected with the surface of base (1) by all-purpose adhesive, and described opening (3) is degree of tightness elasticity mouth; Base (1) back side is provided with leader (4), and described handle (4) is placed in dust cover (2) through the downside of dust cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846777.0U CN203937408U (en) | 2013-12-20 | 2013-12-20 | A kind of be with suctorial can anti-dust eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846777.0U CN203937408U (en) | 2013-12-20 | 2013-12-20 | A kind of be with suctorial can anti-dust eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937408U true CN203937408U (en) | 2014-11-12 |
Family
ID=51856752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846777.0U Expired - Fee Related CN203937408U (en) | 2013-12-20 | 2013-12-20 | A kind of be with suctorial can anti-dust eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937408U (en) |
-
2013
- 2013-12-20 CN CN201320846777.0U patent/CN203937408U/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: 20141112 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |