CN201721213U - Automatic erasing eraser - Google Patents
Automatic erasing eraser Download PDFInfo
- Publication number
- CN201721213U CN201721213U CN2010202032875U CN201020203287U CN201721213U CN 201721213 U CN201721213 U CN 201721213U CN 2010202032875 U CN2010202032875 U CN 2010202032875U CN 201020203287 U CN201020203287 U CN 201020203287U CN 201721213 U CN201721213 U CN 201721213U
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- CN
- China
- Prior art keywords
- erasing rubber
- utility
- model
- micromotor
- eraser
- 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 an automatic erasing eraser which relates to stationery. The eraser comprises an eraser body, and is characterized by also comprising an electric transmission device; and the eraser body is arranged on the electric transmission device. The utility model has the beneficial effects that the electric transmission device drives the eraser to rotate so as to wipe the writing without great efforts, and is very applicable to young children.
Description
Technical field
The utility model relates to a kind of stationery, particularly a kind of erasing rubber of wiping automatically.
Background technology
Erasing rubber can be wiped the vestige of pencil or ball pen, is office and of great use a kind of stationery in study.Having many uses too of erasing rubber, primary and secondary students particularly, erasing rubber is the essential articles for use of study, the kind of erasing rubber is also various, have wipe pencil word, erasable ink, the chipless rubber is arranged, the special-purpose rubber of drawing etc. is arranged, more now in order to improve children's learning interest, rubber is designed to various novel shape.But everybody has ignored a bit, sometimes for some writings that is difficult to wipe clean, because child's strength is smaller, thus be difficult to word is wiped clean, so be badly in need of the erasing rubber that the very little strength of a kind of use of invention just can be wiped clean writing.
The utility model content
For solving the existing many disadvantages of erasing rubber in the prior art, the utility model provides a kind of erasing rubber that can pass through the rotation of motor drives erasing rubber, to solve above-mentioned shortcoming of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of automatic wiping erasing rubber comprises the erasing rubber body, it is characterized in that: also comprise an electric transmission machanism, described erasing rubber body is arranged on the electric transmission machanism.
Above-mentioned a kind of automatic wiping erasing rubber, it is characterized in that: described electric transmission machanism comprises housing, power supply, micromotor and power transmission shaft, described power supply and micromotor are arranged in the housing, power supply connects micromotor, one end of power transmission shaft connects micromotor, and the other end of power transmission shaft passes housing and connects the erasing rubber body.
Above-mentioned a kind of automatic wiping erasing rubber, it is characterized in that: described erasing rubber body is a ball-type.
The beneficial effects of the utility model are: drive the erasing rubber rotation by electric transmission machanism, thereby make and do not need the very big strength of expense just can will need the writing wiped clean of wiping, be fit to very much little child's use of age.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of automatic wiping erasing rubber comprises erasing rubber body 100, also comprises an electric transmission machanism 200, and erasing rubber body 100 is arranged on the electric transmission machanism 200.
Electric transmission machanism 200 comprises housing 210, power supply 220, micromotor 230 and power transmission shaft 240, power supply 220 and micromotor 230 are arranged in the housing 210, power supply 220 connects micromotor 230, one end of power transmission shaft 240 connects micromotor 230, and the other end of power transmission shaft 240 passes housing 210 and connects erasing rubber body 100.Erasing rubber body 100 is a ball-type.
The switch of opening power 220 when using, micromotor 230 energising work, and then drive power transmission shaft 240 rotations.Power transmission shaft 240 is in rotation under the drive of micromotor 230 and make the erasing rubber body 100 that is connected on the power transmission shaft 240 rotate, and then will hand housing 210, erasing rubber body 100 is touched the writing that will be wiped get final product.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. an automatic wiping erasing rubber comprises the erasing rubber body, it is characterized in that: also comprise an electric transmission machanism, described erasing rubber body is arranged on the electric transmission machanism.
2. according to the described a kind of automatic wiping erasing rubber of claim 1, it is characterized in that: described electric transmission machanism comprises housing, power supply, micromotor and power transmission shaft, described power supply and micromotor are arranged in the housing, power supply connects micromotor, one end of power transmission shaft connects micromotor, and the other end of power transmission shaft passes housing and connects the erasing rubber body.
3. according to the described a kind of automatic wiping erasing rubber of claim 1, it is characterized in that: described erasing rubber body is a ball-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202032875U CN201721213U (en) | 2010-05-21 | 2010-05-21 | Automatic erasing eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202032875U CN201721213U (en) | 2010-05-21 | 2010-05-21 | Automatic erasing eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721213U true CN201721213U (en) | 2011-01-26 |
Family
ID=43489507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202032875U Expired - Fee Related CN201721213U (en) | 2010-05-21 | 2010-05-21 | Automatic erasing eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095146A1 (en) * | 2014-12-18 | 2016-06-23 | 龚金凤 | Electric eraser |
-
2010
- 2010-05-21 CN CN2010202032875U patent/CN201721213U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095146A1 (en) * | 2014-12-18 | 2016-06-23 | 龚金凤 | Electric 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: 20110126 Termination date: 20110521 |