CN203937407U - A kind of can displaying time and deposit the blackboard eraser of chalk - Google Patents
A kind of can displaying time and deposit the blackboard eraser of chalk Download PDFInfo
- Publication number
- CN203937407U CN203937407U CN201320846734.2U CN201320846734U CN203937407U CN 203937407 U CN203937407 U CN 203937407U CN 201320846734 U CN201320846734 U CN 201320846734U CN 203937407 U CN203937407 U CN 203937407U
- Authority
- CN
- China
- Prior art keywords
- plate body
- chalk
- blackboard eraser
- deposit
- displaying time
- 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 can displaying time and deposit the blackboard eraser of chalk, comprise plate body, it is characterized in that: in described plate body, be provided with a hollow cavity of depositing chalk, on plate body, be provided with electronic watch.The beneficial effects of the utility model: compared with prior art, the utility model has been expanded the function of blackboard eraser, can deposit chalk, save space, dais, facilitate teacher to take.In addition, can displaying time, be conducive to teacher and check the time, grasp the progress of attending class, simple in structure, easy to use.
Description
Technical field
The utility model be specifically related to a kind of can displaying time and deposit the blackboard eraser of chalk.
Background technology
At present, the blackboard eraser that teaching is used, the function only erasing the board, does not have other miscellaneous function, for example, cannot displaying time, a lot of class-teaching of teachers are not with wrist-watch, are not easy to the time of checking, even with wrist-watch, in order not affect student's the phychology of attending class, also wrist-watch is frequently checked in inconvenience, causes thus teacher can not effectively grasp the progress of attending class.In addition, existing blackboard eraser and chalk holder separate, and have not only taken limited space, dais, also for teacher has brought inconvenience, wipe after blackboard, separately remove in addition chalk.
Summary of the invention
The purpose of this utility model is to overcome blackboard eraser in prior art not have displaying time and the function of depositing chalk.
For this reason, the utility model provide a kind of can displaying time and deposit the blackboard eraser of chalk, comprise plate body, in described plate body, be provided with a hollow cavity of depositing chalk, on plate body, be provided with electronic watch.
Described hollow cavity is opened in the upper end of plate body, and the opening of cavity arranges the top of plate body.
Described hollow cavity is provided with a slip lid, and the two side of described cavity is respectively provided with the chute coordinating with slip lid.
On described slip lid, be provided with draw ring.
The back side of plate body is provided with a groove coordinating with electronic watch size, and described electronic watch is embedded in groove.
The back of described plate body is provided with leader.
Described handle is fixed on plate body by upper and lower two screws.
The beneficial effects of the utility model: compared with prior art, the utility model has been expanded the function of blackboard eraser, can deposit chalk, save space, dais, facilitate teacher to take.In addition, can displaying time, be conducive to teacher and check the time, grasp the progress of attending class, simple in structure, easy to use.
Below with reference to accompanying drawing, the utility model is described in further details.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1, plate body; 2, handle; 3, screw; 4, hollow cavity; 5, electronic watch; 6, groove; 7, slip lid; 8, draw ring; 9, chute.
Detailed description of the invention
Embodiment mono-:
Do not there is displaying time and the defect of depositing chalk function for overcoming blackboard eraser in prior art, the utility model provide a kind of can displaying time and deposit the blackboard eraser of chalk, as shown in Figure 1, comprise plate body 1, in described plate body 1, be provided with a hollow cavity 4 of depositing chalk, on plate body 1, be provided with electronic watch 5.
The blackboard eraser providing in the present embodiment has the function of depositing chalk, has not only saved space, dais, and facilitates teacher after blackboard, to take chalk wiping.In addition, be provided with electronic watch, be conducive to teacher and check the time, be convenient to grasp course progress, simple in structure, there is practicality.
Embodiment bis-:
Hollow cavity 4 as described in embodiment mono-is opened in the upper end of plate body 1, the opening of hollow cavity 4 arranges the top of plate body 1, described hollow cavity 4 is provided with a slip lid 7, the two side of cavity 4 is respectively provided with the chute 9 coordinating with slip lid 7, for the ease of opening and closing slip lid 7, on described slip lid 7, be provided with draw ring 8.Chalk is left in hollow cavity 4, when needing to use, pull open slip lid 7, take out chalk, close slip lid 7, simple to operation.
The back side of plate body 1 is provided with a groove 6 coordinating with electronic watch 5 sizes, and described electronic watch 5 is embedded in groove 6, facilitates teacher to check the time.
For the ease of picking and placeing and use blackboard eraser, the back of described plate body 1 is provided with leader 2, and handle 2 is fixed on plate body 1 by upper and lower two screws 3.
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)
1. can displaying time and deposit the blackboard eraser of chalk, comprise plate body (1), it is characterized in that: in described plate body (1), be provided with a hollow cavity (4) of depositing chalk, on plate body (1), be provided with electronic watch (5); Described hollow cavity (4) is opened in the upper end of plate body (1), and the opening of cavity (4) arranges the top of plate body (1); Described hollow cavity (4) is provided with a slip lid (7), and the two side of described cavity (4) is respectively provided with the chute (9) coordinating with slip lid (7); On described slip lid (7), be provided with draw ring (8); The back side of plate body (1) is provided with a groove (6) coordinating with electronic watch (5) size, and described electronic watch (5) is embedded in groove (6); The back of described plate body (1) is provided with leader (2); Described handle (2) is fixed on plate body (1) by upper and lower two screws (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846734.2U CN203937407U (en) | 2013-12-20 | 2013-12-20 | A kind of can displaying time and deposit the blackboard eraser of chalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320846734.2U CN203937407U (en) | 2013-12-20 | 2013-12-20 | A kind of can displaying time and deposit the blackboard eraser of chalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937407U true CN203937407U (en) | 2014-11-12 |
Family
ID=51856751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320846734.2U Expired - Fee Related CN203937407U (en) | 2013-12-20 | 2013-12-20 | A kind of can displaying time and deposit the blackboard eraser of chalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937407U (en) |
-
2013
- 2013-12-20 CN CN201320846734.2U patent/CN203937407U/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 |