CN202368210U - Hand-operated power-generating luminous pencil sharpener - Google Patents
Hand-operated power-generating luminous pencil sharpener Download PDFInfo
- Publication number
- CN202368210U CN202368210U CN2011204455008U CN201120445500U CN202368210U CN 202368210 U CN202368210 U CN 202368210U CN 2011204455008 U CN2011204455008 U CN 2011204455008U CN 201120445500 U CN201120445500 U CN 201120445500U CN 202368210 U CN202368210 U CN 202368210U
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- China
- Prior art keywords
- housing
- transmission shaft
- hand
- light
- pencil sharpener
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- 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 hand-operated power-generating luminous pencil sharpener. The hand-operated power-generating luminous pencil sharpener comprises a shell, a transmission shaft which extends out of the shell and is arranged on a side wall of the shell, a rocking handle which is arranged at the outer end of the transmission shaft, an inner gear which is arranged at the inner end of the transmission shaft, a fixing frame which is opposite to the inner gear and is arranged in the shell, a hobbing cutter which is arranged on the fixing frame and is engaged with the inner gear, and a pencil insertion hole which is opposite to the fixing frame and is formed in the side wall of the shell, wherein a power generation device which is linked with the transmission shaft is arranged in the shell; and a luminous device which is electrically connected with the power generation device is arranged on the outer side of the shell. The pencil sharpener can convert mechanical energy into electric energy when sharpening pencils and utilize the electric energy for lighting so as to ensure that the writing is convenient, and is environment-friendly and practical novel stationery.
Description
Technical field
The utility model relates to a kind of stationery, relates in particular to a kind of hand-rail type electricity-generating and light-emitting pencil sharpener.
Background technology
The hand-rail type pencil sharpener is a kind of instrument that sharpens a pencil that after penknife and pencil sharpener, occurs; Be the stationery that student and drawing worker often use; Can sharpen a pencil easily; Occurred having the pencil sharpener of additional function afterwards, disclose a kind of pencil sharpener with Presentation Function like Chinese patent 022168419, the display that is provided with on its housing can show time and school timetable; Chinese patent 2009202878087 discloses a kind of pencil sharpener with multiple function for another example, and its surface is provided with electronic watch, thermometer and lighting bulb, and its base is a hollow structure, is provided with the drawer that storing is used in the hollow cavity.But, the pencil sharpener that can the function that sharpen a pencil and generate electricity and throw light on be combined appears at present as yet.
The utility model content
The technical problem that the utility model will solve provides a kind of hand-rail type electricity-generating and light-emitting pencil sharpener, can when sharpening a pencil, mechanical energy be converted into electric energy, and utilizes this electric energy to throw light on, make to write conveniently, and be the practical novel stationery of a kind of environmental protection.
To achieve these goals, the technical scheme taked of the utility model is:
A kind of hand-rail type electricity-generating and light-emitting pencil sharpener; Comprise housing, from enclosure interior pass the power transmission shaft of the sidewall setting of housing, the rocking handle that is arranged on the power transmission shaft outer end, the hobboing cutter that is arranged on the inner internal gear of power transmission shaft, the corresponding fixed mount that is arranged on enclosure interior, is arranged on the fixed mount and meshes with internal gear with internal gear and with the corresponding sidewall that is arranged on housing of said fixed mount on pen plughole; Said enclosure interior is provided with and the said power transmission shaft TRT of interlock mutually, and said outside is provided with the light-emitting device that is electrically connected with said TRT.
As a kind of optimal technical scheme of the utility model, said TRT comprise the driving gear that is fixedly installed on the power transmission shaft, with the change-speed gearing group of driving gear engagement, with the driven gear of change-speed gearing group engagement and the generator that is coupling with driven gear.
As a kind of optimal technical scheme of the utility model, said change-speed gearing group comprises at least two intermeshing double-layer gears.
As a kind of optimal technical scheme of the utility model, said light-emitting device comprises the lamp stand that is arranged on the said housing and is arranged on the LED lamp on the lamp stand that said generator links to each other with said LED lamp with switch through bridge rectifier, battery successively.
As a kind of optimal technical scheme of the utility model, said housing is provided with pen container.
Adopt the beneficial effect that technique scheme produced to be: the utility model can be converted into electric energy with mechanical energy when sharpening a pencil, and utilizes this electric energy to throw light on, make to write conveniently, and be the practical novel stationery of a kind of environmental protection.Insert pencil sharpener housing in and be fixed frame fix from pen plughole pencil, rotation crank rotates power transmission shaft; One side is rotated through internal gear drive hobboing cutter and is sharpened a pencil, and drives change-speed gearing group, driven gear and generator successively through driving gear on the other hand and generates electricity, and through adjustment change-speed gearing group generator speed is adjusted to suitable power output; Because electric current is through the bridge rectifier rectification; So, can both charge normal battery, when switch closure no matter rocking handle is just changeing still counter-rotating; LED lamp electrified light emitting is realized illumination functions; Housing is provided with pen container, can deposit various pens, and is very convenient.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the circuit theory diagrams of the utility model.
Among the figure: 1, housing 2, power transmission shaft 3, rocking handle 4, internal gear 5, fixed mount 6, hobboing cutter 7, pen plughole 8, driving gear 9, change-speed gearing group 10, driven gear 11, generator 12, lamp stand 13, LED lamp 14, pen container 16, bridge rectifier 17, battery 18, switch.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Referring to accompanying drawing; Comprise housing 1 in the structure of a specific embodiment of the utility model, pass from housing 1 inside housing 1 sidewall setting power transmission shaft 2, be arranged on power transmission shaft 2 outer ends rocking handle 3, be arranged on the inner internal gear 4 of power transmission shaft 2, the hobboing cutter 6 that correspondingly with internal gear 4 is arranged on the inner fixed mount 5 of housing 1, is arranged on the fixed mount 5 and meshes with internal gear 4 and with the fixed mount 5 corresponding pen plugholes 7 that are arranged on housing 1 sidewall; Housing 1 set inside has and power transmission shaft 2 TRT of interlock mutually, and housing 1 outer setting has the light-emitting device that is electrically connected with TRT; TRT comprise the driving gear 8 that is fixedly installed on the power transmission shaft 2, with the change-speed gearing group 9 of driving gear 8 engagements, with the driven gear 10 of change-speed gearing group 9 engagements and the generator 11 that is coupling with driven gear 10, change-speed gearing group 9 comprises four intermeshing double-layer gears; Light-emitting device comprises the lamp stand 12 that is arranged on the housing 1 and is arranged on the LED lamp 13 on the lamp stand 12 that generator 11 links to each other with LED lamp 13 with switch 18 through bridge rectifier 16, battery 17 successively, also is provided with pen container 14 on the housing 1.
The operation principle of the utility model is: with pencil from pen plughole 7 insert in the pencil sharpener housings 1 and the frame 5 that is fixed fixing, rotation crank 3 rotates power transmission shaft 2; Drive hobboing cutter 6 rotations through internal gear 4 on the one hand and sharpen a pencil, drive change-speed gearing group 9, driven gear 10 and generator 11 successively through driving gear 8 on the other hand and generate electricity, generator 11 rotational speed regulation are arrived the power output that is fit to through adjustment change-speed gearing group 9; Because electric current is through bridge rectifier rectification 16; So no matter rocking handle 3 is just changeing still counter-rotating, can both charge normal, when switch 18 closures to battery 17; LED lamp 13 electrified light emittings are realized illumination functions; Housing 1 is provided with pen container 14, can deposit various pens, and is very convenient.The utility model can be converted into electric energy with mechanical energy when sharpening a pencil, and utilizes this electric energy to throw light on, and is the practical novel stationery of a kind of environmental protection.
Foregoing description only proposes as the enforceable technical scheme of the utility model, not as the single restrictive condition to its technical scheme itself.
Claims (5)
1. hand-rail type electricity-generating and light-emitting pencil sharpener; Comprise housing (1), from housing (1) inside pass power transmission shaft (2), the rocking handle (3) that is arranged on power transmission shaft (2) outer end that the sidewall of housing (1) is provided with, be arranged on the inner internal gear (4) of power transmission shaft (2), correspondingly with internal gear (4) be arranged on the inner fixed mount (5) of housing (1), be arranged on that fixed mount (5) is gone up and the hobboing cutter (6) that meshes with internal gear (4) and with the corresponding sidewall that is arranged on housing (1) of said fixed mount (5) on pen plughole (7); It is characterized in that: said housing (1) set inside has and said power transmission shaft (2) TRT of interlock mutually, and said housing (1) outer setting has the light-emitting device that is electrically connected with said TRT.
2. according to the said hand-rail type electricity-generating and light-emitting of claim 1 pencil sharpener, it is characterized in that: said TRT comprise the driving gear (8) that is fixedly installed on the power transmission shaft (2), with the change-speed gearing group (9) of driving gear (8) engagement, with the driven gear (10) of change-speed gearing group (9) engagement and the generator (11) that is coupling with driven gear (10).
3. hand-rail type electricity-generating and light-emitting pencil sharpener according to claim 2 is characterized in that: said change-speed gearing group (9) comprises at least two intermeshing double-layer gears.
4. according to claim 1 or 2 said hand-rail type electricity-generating and light-emitting pencil sharpeners; It is characterized in that: said light-emitting device comprises the lamp stand (12) that is arranged on the said housing (1) and is arranged on the LED lamp (13) on the lamp stand (12) that said generator (11) links to each other with said LED lamp (13) with switch (18) through bridge rectifier (16), battery (17) successively.
5. according to the said hand-rail type electricity-generating and light-emitting of claim 1 pencil sharpener, it is characterized in that: said housing (1) is provided with pen container (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204455008U CN202368210U (en) | 2011-11-11 | 2011-11-11 | Hand-operated power-generating luminous pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204455008U CN202368210U (en) | 2011-11-11 | 2011-11-11 | Hand-operated power-generating luminous pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202368210U true CN202368210U (en) | 2012-08-08 |
Family
ID=46591930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204455008U Expired - Fee Related CN202368210U (en) | 2011-11-11 | 2011-11-11 | Hand-operated power-generating luminous pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202368210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963191A (en) * | 2012-11-09 | 2013-03-13 | 顺德工业(江苏)有限公司 | Quick sharpening mechanism in pencil sharpener |
| CN107379852A (en) * | 2017-07-21 | 2017-11-24 | 镇安县秦绿食品有限公司 | A kind of pen container |
| CN107599705A (en) * | 2017-10-20 | 2018-01-19 | 深圳市奇思妙想教育科技有限公司 | A kind of pencil sharpener that can voluntarily work |
-
2011
- 2011-11-11 CN CN2011204455008U patent/CN202368210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963191A (en) * | 2012-11-09 | 2013-03-13 | 顺德工业(江苏)有限公司 | Quick sharpening mechanism in pencil sharpener |
| CN107379852A (en) * | 2017-07-21 | 2017-11-24 | 镇安县秦绿食品有限公司 | A kind of pen container |
| CN107599705A (en) * | 2017-10-20 | 2018-01-19 | 深圳市奇思妙想教育科技有限公司 | A kind of pencil sharpener that can voluntarily work |
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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: 20120808 Termination date: 20121111 |