CN203078006U - Myopia prevention pencil - Google Patents
Myopia prevention pencil Download PDFInfo
- Publication number
- CN203078006U CN203078006U CN 201220723504 CN201220723504U CN203078006U CN 203078006 U CN203078006 U CN 203078006U CN 201220723504 CN201220723504 CN 201220723504 CN 201220723504 U CN201220723504 U CN 201220723504U CN 203078006 U CN203078006 U CN 203078006U
- Authority
- CN
- China
- Prior art keywords
- pencil
- myopia prevention
- vibrator
- sensor
- distance
- 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 myopia prevention pencil which comprises a pencil body, a distance sensor and a vibrator, wherein the distance sensor and the vibrator are arranged at the upper end of the pencil body. The myopia prevention pencil is simple in structure, when eyes are too close to assignments, the distance sensor can sense the situation and instructs the vibrator to vibrate, and an alarm is given.
Description
Technical field
The utility model relates to a kind of myopia prevention pencil.
Background technology
Now, a lot of pupils' eyesight is all not so good, and seated posture is not right when writing, and eyes are too near from operation, cause myopia easily.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the shortcoming that prior art exists, and a kind of myopia prevention pencil is provided, and is simple in structure, reaches practical purpose.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of myopia prevention pencil is characterized in that comprise pencil, distance-sensor and vibrator, the pencil upper end is provided with distance-sensor and vibrator.
The beneficial effects of the utility model are: simple in structure, when eyes when operation is too near, distance-sensor can be sensed, caution is sent in instruction vibrator vibration.
Description of drawings
Fig. 1 is a myopia prevention pencil schematic diagram.
Among the figure: 1 pencil, 2 distance-sensor, 3 vibrators
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: a kind of myopia prevention pencil, as shown in the figure, comprise pencil, distance-sensor and vibrator, the pencil upper end is provided with distance-sensor and vibrator.
Of the present utility model simple in structure, when eyes when operation is too near, distance-sensor can be sensed, caution is sent in instruction vibrator vibration.
Claims (1)
1. a myopia prevention pencil is characterized in that, comprises pencil, distance-sensor and vibrator, and the pencil upper end is provided with distance-sensor and vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723504 CN203078006U (en) | 2012-12-26 | 2012-12-26 | Myopia prevention pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723504 CN203078006U (en) | 2012-12-26 | 2012-12-26 | Myopia prevention pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078006U true CN203078006U (en) | 2013-07-24 |
Family
ID=48823874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723504 Expired - Fee Related CN203078006U (en) | 2012-12-26 | 2012-12-26 | Myopia prevention pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142913A (en) * | 2016-09-07 | 2016-11-23 | 深圳职业技术学院 | A kind of can the pencil top ornament and preparation method thereof of voice message |
-
2012
- 2012-12-26 CN CN 201220723504 patent/CN203078006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142913A (en) * | 2016-09-07 | 2016-11-23 | 深圳职业技术学院 | A kind of can the pencil top ornament and preparation method thereof of voice message |
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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: 20130724 Termination date: 20131226 |