CN2835642Y - Hand-operated power generator - Google Patents
Hand-operated power generator Download PDFInfo
- Publication number
- CN2835642Y CN2835642Y CN 200520061808 CN200520061808U CN2835642Y CN 2835642 Y CN2835642 Y CN 2835642Y CN 200520061808 CN200520061808 CN 200520061808 CN 200520061808 U CN200520061808 U CN 200520061808U CN 2835642 Y CN2835642 Y CN 2835642Y
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- ratchet
- flywheel
- generating device
- electricity generating
- type electricity
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Abstract
The utility model relates to the technical field of the generating device, especially to a hand-operated power generator applied in various small electric appliances. The hand-operated power generator includes a crank handle, a gear drive, a flywheel and a generator set generating by the flywheel. Between the gear drive and the flywheel is equipped with a ratchet drive mechanism and the gear drive driven by the crank handle drives the ratchet drive mechanism to drive the flywheel. The flywheel of the utility model, in the rotary process, drives the generator set to generate the current. At this time, without continuously shaking the handle, the flywheel can still overspeed under the effect of inertia to drive the generator set to continuously generate the current so that the human power can be saved and the user has no need of continuously shaking the handle. Meanwhile, the utility model simplifies the structure that makes the entire product has simple structure and low cost. In addition, the utility model can also be connected to an accumulator and via the accumulator be connected to the power source input terminal of a luminary or other electric appliances so to compose the commodities with different usage.
Description
Technical field:
The utility model relates to the electricity generating device technical field, refers in particular to a kind of shaking type electricity generating device that is used on the various small electric apparatus.
Background technique:
Small electric apparatus is articles for use indispensable during people live, for example flashlight, charger etc., but these present small electric apparatus products all need to use battery or connect power supply.For the product that uses battery, though its be easy to carry, easy to use, limited as the battery electric quantity of electric accumulator, need constantly to change or charge.And the electrical products of use power supply can't be used at any time, particularly carry out just more inconvenience of whilst on tour people.People design chargeable small electric apparatus for this reason.For example see that number of patent application is: 200310112342.4 Chinese invention patent prospectus, it discloses a kind of electricity generated manually flashlight.This flashlight connects light emitting source and accumulator by lead, drives speed change gear by rocking arm, drives generator again, and the energy storage that generator produces is again in the accumulator.Accumulator is supplied with as the energy of luminous body, makes luminous body luminous.In addition, see that the patent No. is: 200320110847.2 Chinese utility model patent specification, it discloses a kind of hand-operated energy generation charger, and this charger drives microgenerator by rocking handle equally, produces electric energy by generator and supplies with to charging accessory power outlet and luminous body.Though the said goods brings certain convenience to people, it is still in certain deficiency.Above-mentioned product structure exists deficiency to be: rocking handle directly drives generator by gear transmission, if rocking handle stops operating then also generation outage of generator.So in order to produce more electric energy, the velocity ratio of gear drive should design big slightly, if not,, the user also is difficult to produce enough electric power even shaking many circles.Simultaneously, the mechanism's more complicated in the present generating product, design, installation all comparatively bother.
The model utility content:
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides a kind of simple in structure, operates shaking type electricity generating device easily.
For solving the problems of the technologies described above, the utility model has adopted following technological scheme: this shaking type electricity generating device comprises rocking handle, gear drive, flywheel and relies on flywheel to realize the generator set of generating, be provided with ratchet mechanism between gear drive and flywheel, the gear drive that drives by rocking handle drives ratchet mechanism driving flywheel.
Described gear drive comprises gearwheel and small gear, and wherein gearwheel is fixed on an end of rocking handle, small gear and ratchet mechanism interlock.
Described small gear takes shape on the transmission component, and the other end of this transmission component forms the ratchet core in the ratchet mechanism.Ratchet mechanism comprises ratchet core and ratchet teeth groove, ratchet core and small gear are one-body molded, and this ratchet core comprises wheel disc and ratchet, forms the card post on the ratchet, card post inlay card on this ratchet makes ratchet and wheel disc form and flexibly connects in the draw-in groove of ratchet barrel wheel disc.
Described ratchet takes shape on the flywheel, and flywheel offers the groove of ccontaining ratchet barrel towards the end face of ratchet core, and this groove circumferential inner wall surface forming has most ratchet teeth groove.
Described generator set comprises magnet and coil, and magnet is fixed on an end of flywheel, and coil is over against magnet.
The utility model adopts hand drive rocking handle driven gear driving mechanism, drives flywheel by ratchet mechanism again and rotates, and flywheel drives generator set and produces electric current in rotation process.Even be not rotated further rocking handle this moment, flywheel still continues to fly under effect of inertia to change, and drives generator set and continues to produce electric current, has so just saved manpower, need not the user continue rotation crank.In addition, the utility model simplified structure makes the simple in structure of entire product, and cost reduces.In addition, the utility model can connect with accumulator, and is connected by the power input of accumulator with luminous body or other electrical equipment, thereby constitutes the product of different purposes.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a upright exploded view of the present utility model;
Fig. 3 is the schematic representation of the utility model ratchet mechanism;
Fig. 4 is the stereogram at another visual angle of the utility model;
Fig. 5 is the stereogram exploded view at another visual angle of the utility model.
Embodiment:
See Fig. 1,2,3,4,5, the utility model comprises: rocking handle 1, gear drive, ratchet mechanism, flywheel 4 and the generator set that relies on flywheel 4 rotation realization generatings.
The handle 12 that rocking handle 1 has a bar handle 11 and is installed on bar handle 11 ends.In design, can adopt articulated manner to be connected between handle 12 and the bar handle 11, can be convenient to the user like this and shake rocking handle 1.
Gear drive comprises gearwheel 2 and small gear 31.Wherein gearwheel 2 is fixed on the other end of rocking handle 1, and it constantly rotates along with the rotation of rocking handle 1.Small gear 31 takes shape on the transmission component 3, and an end of this transmission component 3 is shaped to the small gear 31 with gearwheel 2 engagements, and its other end forms the ratchet core 32 in the ratchet mechanism.Small gear 31 is one-body molded with ratchet core 32, constitutes transmission component 3.
Ratchet mechanism comprises ratchet core 32 and ratchet teeth groove 41.With reference to top described, ratchet core 32 is one-body molded with small gear 31, constitutes transmission component 3.This ratchet core 32 comprises wheel disc 321 and ratchet 322, forms card post 323 on the ratchet 322, and the card post inlay card on this ratchet 322 makes ratchet 322 form with wheel disc 321 and flexibly connects in the draw-in groove of ratchet barrel 32 wheel discs 321.322, two ratchets 322 of two ratchets are installed on the ratchet barrel 32 in the present embodiment to be centrosymmetric and to be distributed in the two ends that are ellipticity wheel disc 321 (also can be arranged to the ratchet of three ratchets or other numbers certainly).Ratchet 41 takes shape on the flywheel 4, and flywheel 4 is in the form of annular discs, and its end face towards ratchet core 32 offers the groove 40 of ccontaining ratchet barrel 32, and these groove 40 circumferential inner wall surface formings have most ratchet teeth groove 41.In order to increase the inertia of flywheel 4, the flywheel 4 general metallic material that adopt are made, as iron.
In use, ratchet barrel 32 can drive ratchet 322 and freely be rotated counterclockwise (because the angle of teeth groove 41, ratchet 322 can not produce with tooth 41 interferes), otherwise, when ratchet barrel 32 turns clockwise, ratchet 322 opens under centrifugal action and teeth groove 41 buckles, and ratchet barrel 32 will be rotated by the braking cooperation drive whole flywheel 4 of ratchet 322 with teeth groove 41 in rotation process like this.Behind the rocking handle 1 that stops operating, ratchet barrel 32 also stops operating thereupon, but flywheel 4 can continue rotation (ratchet 322 is owing to stop operating, and it can not produce snap effect with teeth groove 41) under effect of inertia, drive generator set and continue to produce electric weight.
Generator set comprises magnet 5 and coil 6, and magnet 5 is fixed on the other end of flywheel 4, and concrete structure is: the other end in flywheel 4 forms a groove 43, and at the central fixed magnet 5 of groove 43, coil 6 is over against magnet 5.
When magnet 5 rotated with flywheel 4, coil 6 produced induction currents, and electric current is accumulated in the accumulator (scheme not shown) through lead, and accumulator can be a chargeable cell, also but electric capacity.Then by accumulator to other power devices, for example to equipment such as luminous body, chargers.So just can be designed to flashlight with electric generation by itself and self power generation charger.
Certainly, the above only is embodiment of the present utility model, be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (10)
1, shaking type electricity generating device, comprise: rocking handle, gear drive, flywheel and the generator set that relies on flywheel realization generating, it is characterized in that: be provided with ratchet mechanism between gear drive and flywheel, the gear drive that drives by rocking handle drives ratchet mechanism driving flywheel.
2, shaking type electricity generating device according to claim 1 is characterized in that: the handle that described rocking handle has a bar handle and is installed on bar handle end.
3, shaking type electricity generating device according to claim 1, it is characterized in that: described gear drive comprises gearwheel and small gear, wherein gearwheel is fixed on an end of rocking handle, small gear and ratchet mechanism interlock.
4, shaking type electricity generating device according to claim 3 is characterized in that: described small gear takes shape on the transmission component, and the other end of this transmission component forms the ratchet core in the ratchet mechanism.
5, shaking type electricity generating device according to claim 4, it is characterized in that: described ratchet mechanism comprises ratchet core and ratchet teeth groove, ratchet core and small gear are one-body molded, this ratchet core comprises wheel disc and ratchet, form the card post on the ratchet, card post inlay card on this ratchet makes ratchet and wheel disc form and flexibly connects in the draw-in groove of ratchet barrel wheel disc.
6, shaking type electricity generating device according to claim 5 is characterized in that: two ratchets are installed on the described ratchet barrel, and these two ratchets are centrosymmetric and are distributed in the two ends that are the ellipticity wheel disc.
7, according to claim 5 or 6 described shaking type electricity generating devices, it is characterized in that: described ratchet takes shape on the flywheel, and flywheel offers the groove of ccontaining ratchet barrel towards the end face of ratchet core, and this groove circumferential inner wall surface forming has most ratchet teeth groove.
8, shaking type electricity generating device according to claim 1, it is characterized in that: described generator set comprises magnet and coil, and magnet is fixed on an end of flywheel, and coil is over against magnet.
9, shaking type electricity generating device according to claim 8 is characterized in that: a described accumulator is connected with coil by lead.
10, shaking type electricity generating device according to claim 9 is characterized in that: described accumulator is connected with the luminous body conduction, and perhaps accumulator is connected with the charger conduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061808 CN2835642Y (en) | 2005-07-26 | 2005-07-26 | Hand-operated power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520061808 CN2835642Y (en) | 2005-07-26 | 2005-07-26 | Hand-operated power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2835642Y true CN2835642Y (en) | 2006-11-08 |
Family
ID=37300297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520061808 Expired - Fee Related CN2835642Y (en) | 2005-07-26 | 2005-07-26 | Hand-operated power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2835642Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588750A (en) * | 2012-02-24 | 2012-07-18 | 赵义山 | Railway and civil signal lamp supplied with power generated by manpower |
| CN102979686A (en) * | 2012-11-16 | 2013-03-20 | 戴建国 | Power generation device with potential energy |
| WO2015039540A1 (en) * | 2013-09-18 | 2015-03-26 | 柳超 | Device for replenishing flywheel battery power with human-generated power |
| CN104638831A (en) * | 2015-03-16 | 2015-05-20 | 成都科特柯本科技有限公司 | Centrifugal hand generator |
| CN105358829A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Fast engaging/disengaging manual drive apparatus replenishing flywheel battery energy and method of use |
| CN105379078A (en) * | 2013-09-18 | 2016-03-02 | 柳超 | Manpower drive device with quick separation and combination for replenishing energy of flywheel battery |
| CN105408629A (en) * | 2013-09-18 | 2016-03-16 | 柳超 | Automatic engaging/disengaging manual drive apparatus replenishing flywheel battery energy and method of use |
| CN106510387A (en) * | 2016-12-30 | 2017-03-22 | 苏州康喜医疗净化设备有限公司 | Hand-operated power generation sterilizing chopsticks box |
| CN107829611A (en) * | 2017-11-02 | 2018-03-23 | 北京汽车研究总院有限公司 | A kind of automobile remote-control key and automobile |
| CN113681545A (en) * | 2021-09-16 | 2021-11-23 | 重庆理工大学 | Knee joint negative work capturing exoskeleton device |
| WO2024050747A1 (en) * | 2022-09-08 | 2024-03-14 | 中国科学院深圳先进技术研究院 | Joint assistance and energy recovery apparatus |
-
2005
- 2005-07-26 CN CN 200520061808 patent/CN2835642Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588750B (en) * | 2012-02-24 | 2013-08-14 | 赵义山 | Railway and civil signal lamp supplied with power generated by manpower |
| CN102588750A (en) * | 2012-02-24 | 2012-07-18 | 赵义山 | Railway and civil signal lamp supplied with power generated by manpower |
| CN102979686B (en) * | 2012-11-16 | 2015-08-26 | 戴建国 | A kind of potential energy electric generating apparatus |
| CN102979686A (en) * | 2012-11-16 | 2013-03-20 | 戴建国 | Power generation device with potential energy |
| CN105359391A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Device for replenishing flywheel battery power with human-generated power |
| WO2015039540A1 (en) * | 2013-09-18 | 2015-03-26 | 柳超 | Device for replenishing flywheel battery power with human-generated power |
| CN105358829A (en) * | 2013-09-18 | 2016-02-24 | 柳超 | Fast engaging/disengaging manual drive apparatus replenishing flywheel battery energy and method of use |
| CN105379078A (en) * | 2013-09-18 | 2016-03-02 | 柳超 | Manpower drive device with quick separation and combination for replenishing energy of flywheel battery |
| CN105408629A (en) * | 2013-09-18 | 2016-03-16 | 柳超 | Automatic engaging/disengaging manual drive apparatus replenishing flywheel battery energy and method of use |
| CN104638831A (en) * | 2015-03-16 | 2015-05-20 | 成都科特柯本科技有限公司 | Centrifugal hand generator |
| CN106510387A (en) * | 2016-12-30 | 2017-03-22 | 苏州康喜医疗净化设备有限公司 | Hand-operated power generation sterilizing chopsticks box |
| CN107829611A (en) * | 2017-11-02 | 2018-03-23 | 北京汽车研究总院有限公司 | A kind of automobile remote-control key and automobile |
| CN113681545A (en) * | 2021-09-16 | 2021-11-23 | 重庆理工大学 | Knee joint negative work capturing exoskeleton device |
| WO2024050747A1 (en) * | 2022-09-08 | 2024-03-14 | 中国科学院深圳先进技术研究院 | Joint assistance and energy recovery apparatus |
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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 |