CN2169555Y - Multipurpose electric rubber eraser - Google Patents
Multipurpose electric rubber eraser Download PDFInfo
- Publication number
- CN2169555Y CN2169555Y CN 93234643 CN93234643U CN2169555Y CN 2169555 Y CN2169555 Y CN 2169555Y CN 93234643 CN93234643 CN 93234643 CN 93234643 U CN93234643 U CN 93234643U CN 2169555 Y CN2169555 Y CN 2169555Y
- Authority
- CN
- China
- Prior art keywords
- block
- internal gear
- utility
- model
- erasing rubber
- 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 relates to an eraser, which is characterized in that a casing is provided with a mini motor, and the out shaft of the mini motor is provided with a driving wheel. A driven wheel is arranged according to the driving wheel, and the erasing head of the eraser is arranged on the driven wheel. The casing is also provided with a battery and a circuit board, when the power supply is switched on, the mini motor rotates to make the driven wheel rotates through the driving wheel to make the erasing head rotate, and the utility model can be used by holding the casing by hands and slightly moving. The utility model changes the erasing head pulling friction to the rolling friction, is labour saving and is not easy to rub off the paper. Simultaneously, a covering cap is provided with electric bulbs or light conducting fiber flowers and is used for lighting or ornamental.
Description
The utility model relates to a kind of erasing rubber.
Existing erasing rubber has with the pencil combination, also has with the pencil sharpener combination.These erasing rubbers all are with promoting rubber uses that rub back and forth, require great effort, easily paper being frayed.
The purpose of this utility model is to provide a kind of erasing rubber head itself to rotate, and only with hand moves the electric eraser that gets final product gently during wiping.
The technical solution of the utility model is: a micromotor is set in a housing, on the shaft of emblem motor, drive is set, corresponding with drive, a follower is set, the erasing rubber head is set on the end of follower, in housing, also is provided with battery and circuit board.Connect power supply, micro machine rotates and drives the follower rotation, also is that the erasing rubber head rotates.
In order to make the utility model become multiduty electric eraser, be provided with block at an end of housing, small electric bulb or optical fiber flower is set on the block.
The utility model change wiping head drags friction and is rolling friction, and is laborsaving, is difficult for fraying paper, and the while is equipped with small electric bulb or optical fiber flower on block, can be used for illumination and sight and repay.
Fig. 1 is the utility model schematic diagram;
Fig. 2 is a circuit diagram.
Below in conjunction with embodiment of description of drawings.
The utility model mainly by wipe 1, housing 2, internal gear 3(follower), drive 4, clutch 5, micro machine 6, circuit board 7, block 8 form.Micro machine 6 is set at the middle part of housing 1 and circuit board 7, one ends are battery frame, the other end is provided with internal gear 3.Block 8 is set in the upper end of battery frame, on the shaft of micro machine, is provided with drive 4, between drive and internal gear, be provided with clutch 5, erasing rubber head 2 is set at the end of internal gear.When connecting power supply, the micro motor for driving drive rotates, and by clutch internal gear is rotated, thereby the erasing rubber head that is arranged on the internal gear end is rotated.
In order to make the internal gear stability of rotation, with the centre that shaft end extend into internal gear that goes out of emblem motor.
The utility model is designed to flashlight type with block, is provided with small electric bulb in the centre of block, can be used for illumination.Also can the optical fiber flower be set, can be used for seeing and repay at dress small electric bulb place.For easy to carry, between housing and block, be provided with and buckle.
Claims (5)
1, a kind of electric eraser of using more, it is characterized in that having by housing (1), wipe head (2), internal gear (3), drive (4), clutch (5), micro machine (6), circuit board (7), block (8), the middle part of described housing (1) is provided with micro machine (6) and circuit board (7), one end is a battery frame, the other end is provided with internal gear (3), be provided with block (8) in the upper end of battery frame, on the shaft of micro machine, be provided with drive (4), drive (4) is by the internal tooth engagement of clutch (5) with internal gear (3), and erasing rubber head (2) is arranged on the end of internal gear.
2, erasing rubber according to claim 1 is characterized in that the centre that shaft end stretches into internal gear (3) that of emblem motor (6).
3, erasing rubber according to claim 1 is characterized in that block is provided with small electric bulb.
4, erasing rubber according to claim 1 is characterized in that block is provided with the optical fiber flower.
5, erasing rubber according to claim 1 is characterized in that being provided with and buckling between housing and the block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234643 CN2169555Y (en) | 1993-09-09 | 1993-09-09 | Multipurpose electric rubber eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234643 CN2169555Y (en) | 1993-09-09 | 1993-09-09 | Multipurpose electric rubber eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169555Y true CN2169555Y (en) | 1994-06-22 |
Family
ID=33810250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234643 Expired - Fee Related CN2169555Y (en) | 1993-09-09 | 1993-09-09 | Multipurpose electric rubber eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169555Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095146A1 (en) * | 2014-12-18 | 2016-06-23 | 龚金凤 | Electric eraser |
| CN106313978A (en) * | 2016-08-31 | 2017-01-11 | 武汉米拉奇商贸有限公司 | Novel electric eraser |
-
1993
- 1993-09-09 CN CN 93234643 patent/CN2169555Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016095146A1 (en) * | 2014-12-18 | 2016-06-23 | 龚金凤 | Electric eraser |
| CN106313978A (en) * | 2016-08-31 | 2017-01-11 | 武汉米拉奇商贸有限公司 | Novel electric eraser |
| CN106313978B (en) * | 2016-08-31 | 2018-03-16 | 山东女子学院 | A kind of Novel electric eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |