CN2649353Y - Electric dust-absorbinb eraser - Google Patents
Electric dust-absorbinb eraser Download PDFInfo
- Publication number
- CN2649353Y CN2649353Y CN 03270804 CN03270804U CN2649353Y CN 2649353 Y CN2649353 Y CN 2649353Y CN 03270804 CN03270804 CN 03270804 CN 03270804 U CN03270804 U CN 03270804U CN 2649353 Y CN2649353 Y CN 2649353Y
- Authority
- CN
- China
- Prior art keywords
- housing
- motor
- erasing rubber
- graver
- seat
- 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 discloses an electric dust absorption eraser which is composed by a shell body, a motor, a charging transformer, an eraser, the front part of the shell body is a dust absorption chamber, the rear part of the shell body is provided with an eraser groove, in which an eraser seat is arranged, the eraser seat is movably connected on the shell body through elastic wheel, a pen-knife and a clock are also arranged on the shell body, the utility model is multiple in function, convenient and sanitary in using, simple in structure.
Description
One, technical field
The utility model belongs to the students' supplies technical field, especially relates to a kind of erasing rubber with electronic dust suction.
Two, background technology
The student uses pencil many in learning process at present, especially in primary grades, the student mistake can occur unavoidably in writing process, thereby just needs pen to wipe, existing pen is wiped, relatively simple for structure, can satisfy the erasable needs of student basically, but the dust that the student in use produces can't be collected, a lot of method such as sweep by air blowing or hand, these methods one are unhygienic, but the writing book of making dirty easily influences attractive in appearance.
Three, summary of the invention
The purpose of this utility model is to improve the deficiency of prior art and a kind of health easy to use, function electric dust absorption erasing rubber many, simple in structure is provided.
The purpose of this utility model is to realize like this, a kind of electric dust absorption erasing rubber, be by housing, motor, charging transformer, erasing rubber is formed, be characterized in that in the front portion of housing be dust suction chamber, the dust suction chamber front end offers suction port, the dust suction chamber bottom is provided with dust-removing cover to be opened/closed, rear wall is provided with filter screen in the dust suction chamber, being provided with opening behind the filter screen communicates with impeller cavity on the motor, the motor below is provided with connected charging transformer, plug in charging transformer and the scalable housing is connected, the motor rear is provided with the battery chamber and is connected with motor by lead, the rear portion of housing is provided with the erasing rubber groove, is provided with the rubber seat in the erasing rubber groove, and the rubber seat is by on the movable stationary housing of elastic wheel.
In order further to realize the novel purpose of this use, can be to be provided with the graver groove at the housing rear portion, be provided with the graver seat in the graver groove, the graver seat is by on the movable stationary housing of elastic wheel.
For the purpose that realizes that further this use is novel, can also be on housing, to be provided with clock.
The utility model gives prior art and compares and have following distinguishing feature and good effect: the utility model adopts and is provided with dust absorbing structure in passable front portion, be provided with and receive at the rear portion of housing, the erasing rubber apparatus of opening, erasing rubber can be ejected so in use and use, the time spent does not close at rubber in the housing and collects, the dust that produces during use, can reclaim by opening dust exhaust apparatus, avoided the pollution of dust, kept the clean and tidy of environmental sanitation and writing paper, the graver at housing rear portion can be used for sharpening a pencil, increased function, used more conveniently, clock can timing, regularly.
Four, description of drawings
Below in conjunction with drawings and Examples the utility model is described in further details.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is an another kind of structural representation of the present utility model.
Five, specific embodiments
Embodiment 1, a kind of electric dust absorption erasing rubber, with reference to Fig. 1, be to be provided with dust suction chamber 13 in the front portion of housing 9, the bottom of dust suction chamber 13 is provided with dust-removing cover 2 to be opened/closed, rear wall is provided with filter screen 3 in the dust suction chamber 13, being provided with opening behind the filter screen 3 communicates with impeller 5 chambeies on the motor 6, motor 6 belows are provided with connected charging transformer 7, plug 4 in the charging transformer 7 scalable housings 9 connects, and motor 6 rears are provided with battery chamber 8 and are connected with motor 6 by lead, in the battery chamber 8 rechargeable battery are installed, the rear portion of housing 9 is provided with erasing rubber groove 11, be provided with rubber seat 12 in the erasing rubber groove 11, rubber seat 12 is by on the movable stationary housing 9 of elastic wheel, and elastic wheel is by the button control on the housing 9, be movably equipped with erasing rubber 10 on the rubber seat 12, this has constituted a kind of structure of the present utility model.
Embodiment 2, a kind of electric dust absorption erasing rubber, with reference to Fig. 1, Fig. 2, be on the basis of embodiment 1, be provided with graver groove 14 at housing 9 rear portions, be provided with graver seat 15 in the graver groove 14, graver seat 15 is by on the movable stationary housing 9 of elastic wheel, elastic wheel is by the button control on the housing 9, be movably equipped with graver on the graver seat 15, be provided with clock 16 on housing 9, the power supply of clock 16 is by the battery supplied in the battery chamber 8, the adjustment of clock 16 is by the adjustment button on the housing 9 control, and other and embodiment 1 are identical.
When using the utility model, without erasing rubber 10 time, erasing rubber 10 is positioned in the rubber groove 11, presses elastic wheel control knob on the housing 9 during use, erasing rubber 10 ejects rubber groove 11 under the drive of elastic wheel, dotted line is represented the position in Fig. 1, can use erasing rubber 10 to wipe, the dust under wiping, can open motor 6 power supplys, with in the dust inspiration dust suction chamber 13, the use of graver is identical by suction port 1, clock 16 can show the time, regularly, as uses such as alarm clocks.
Claims (3)
1, a kind of electric dust absorption erasing rubber, be by housing (9), motor (6), charging transformer (7), erasing rubber (10) is formed, it is characterized in that in the front portion of housing (9) being dust suction chamber (13), dust suction chamber (13) front end offers suction port (1), dust suction chamber (13) bottom is provided with dust-removing cover to be opened/closed (2), the interior rear wall of dust suction chamber (13) is provided with filter screen (3), being provided with opening behind the filter screen (3) communicates with impeller (5) chamber on the motor (6), motor (6) below is provided with connected charging transformer (7), plug (4) in charging transformer (7) and the scalable housing (9) is connected, motor (6) rear is provided with battery chamber (8) and is connected with motor (6) by lead, the rear portion of housing (9) is provided with erasing rubber groove (11), be provided with rubber seat (12) in the erasing rubber groove (11), rubber seat (12) is by on the movable stationary housing of elastic wheel (9).
2, a kind of electric dust absorption erasing rubber according to claim 1 is characterized in that being provided with graver groove (14) at housing (9) rear portion, is provided with graver seat (15) in the graver groove (14), and graver seat (15) is by on the movable stationary housing of elastic wheel (9).
3, a kind of electric dust absorption erasing rubber according to claim 1 and 2 is characterized in that being provided with clock (16) on housing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270804 CN2649353Y (en) | 2003-08-26 | 2003-08-26 | Electric dust-absorbinb eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270804 CN2649353Y (en) | 2003-08-26 | 2003-08-26 | Electric dust-absorbinb eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2649353Y true CN2649353Y (en) | 2004-10-20 |
Family
ID=34330603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270804 Expired - Fee Related CN2649353Y (en) | 2003-08-26 | 2003-08-26 | Electric dust-absorbinb eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2649353Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415525A (en) * | 2017-05-06 | 2017-12-01 | 佛山神航科技有限公司 | A kind of band inhales the pencil of eraser chips device |
-
2003
- 2003-08-26 CN CN 03270804 patent/CN2649353Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415525A (en) * | 2017-05-06 | 2017-12-01 | 佛山神航科技有限公司 | A kind of band inhales the pencil of eraser chips device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Shuwei Document name: Notification of Termination of Patent Right |
|
| 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 |