CN201629654U - Counter-rotating handheld electric generator - Google Patents
Counter-rotating handheld electric generator Download PDFInfo
- Publication number
- CN201629654U CN201629654U CN 201020135828 CN201020135828U CN201629654U CN 201629654 U CN201629654 U CN 201629654U CN 201020135828 CN201020135828 CN 201020135828 CN 201020135828 U CN201020135828 U CN 201020135828U CN 201629654 U CN201629654 U CN 201629654U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- changement
- rotating
- counter
- electric generator
- 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
Images
Abstract
The utility model discloses an electric generator, and particularly relates to a portable counter-rotating handheld electric generator. A rotating shaft (13) is movably arranged at the middle part in a motor shell (4) by a bearing; reversing mechanisms are positioned at two ends of the rotating shaft (13); a rack (3) is arranged at the lower side part at the right end of a driving handle (1); an internal offsetting spring (2) is movably connected at one side of the motor shell (4) and is connected with the reversing mechanisms; an electric brush (5) is arranged at the upper end of the rotating shaft (13); and a counter-rotating mechanism is arranged on the rotating shaft (13). By designing the mutually opposite rotation manner of an inner rotor and an outer rotor, and the reversing mechanisms, adopting a relative rotating device of the inner rotor and the outer rotor, and repeatedly generating power by handheld type, the counter-rotating handheld electric generator fully utilizes mechanical energy, improves power generation quantity and power generation efficiency, and has easy operation, simple structure, small volume and convenient carrying.
Description
Technical field:
The utility model relates to a kind of generator, and is especially portable to changeing the hand held generator.
Background technology:
People are when going out, and the entrained electronic and electrical equipment regular meeting such as mobile phone, emergency light influences its use because electric quantity of power supply is not enough, so people develop various types of portable manual generators, to overcome the problems referred to above.But this manual generator drives micromachine by hand rocking bar and generates electricity, and in the process of generating, the user need constantly shake rocking bar, thereby causes the user to operate for a long time.The hand held generator is also arranged, but rotate generating by rotor and stator, the generating effect is bad.
The utility model content:
The purpose of this utility model is to overcome the rotor of former hand held generator and the drawback that the stator generation mode exists, provide a kind of internal rotor and external rotor mutual backward rotation generating, so that mechanical energy fully is converted to electric energy, simple in structure, easy to use, be convenient to that the user easily carries out long-time operation portable to changeing the hand held generator.
The purpose that this practicality is newly moulded is achieved through the following technical solutions: described rotating shaft 13 is by bearing head middle part in motor housing 4, the changement device is at rotating shaft 13 two ends, tooth bar 3 is arranged on driving handle 1 right-hand member sidepiece up and down, and built-in back-moving spring 2 is movably connected in motor housing 4 one sides and is connected with changement, brush 5 device is in rotating shaft 13 upper ends, to the rotation mechanism device in rotating shaft 13.
The beneficial effects of the utility model are: owing to designed internal rotor and mutual backward rotation mode of external rotor and changement, adopted the device that relatively rotates of internal rotor and external rotor, generate electricity repeatedly by hand held, changed the problem of oppositely not generating electricity in the prior art, and improve the speed that relatively rotates and interior armature winding cutting magnetic line quantity, its mechanical energy is fully utilized, has improved energy output and generating efficiency.Extremely easy to use, operate more easily, can carry out the operation of long period, and it is simple in structure, help the reduction of cost, the generator volume is less and be easy to carry.
Description of drawings:
Fig. 1 is a main cutaway view of the present utility model;
Fig. 2 is the A-A of Fig. 1 I-shaped gear wheel reversing principle view that makes progress;
Fig. 3 is the downward I-shaped gear wheel reversing of the B-B of a Fig. 1 principle view;
Fig. 4 is that the I-shaped gear of Fig. 1 is connected view with tooth bar.
Embodiment:
As shown in Figure 1, described rotating shaft 13 is by bearing head middle part in motor housing 4, the changement device is at rotating shaft 13 two ends, tooth bar 3 is arranged on driving handle 1 right-hand member sidepiece up and down, and built-in back-moving spring 2 is movably connected in motor housing 4 one sides and is connected with changement, brush 5 device is in rotating shaft 13 upper ends, to the rotation mechanism device in rotating shaft 13.
As shown in Figure 1, described internal rotor 9 heads to rotation mechanism are in rotating shaft 13, and external rotor 10 is movably connected in the rotating shaft 13 and internal rotor 9 outsides by bearing.
As shown in Figure 1, described changement is divided into the changement 6,12 of internal rotor and the changement 8,11 of external rotor, changement 6,12 devices of two internal rotors are in the rotating shaft 13 in the outside, driving handle 1 top, and changement 8,11 devices of two external rotors are in the rotating shaft 13 of inboard, driving handle 1 top.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the I-shaped gear of described changement 7 devices are at rotating shaft 13 two ends, and and tooth bar 3 flexibly connect, changement stretches out two ratchets 14, and and the race 15 of I-shaped gear 7 sides flexibly connect.The two can carry out clockwise and running counterclockwise, commutates, and is resetted by spring 2 supports.
To the operation principle of changeing the hand held generator be: I-shaped gear 7 and reversing arrangement are formed ratchet mechanism, and tooth bar 3 is installed in driving handle 1 and I-shaped gear 7 upper and lower sides.When hand is firmly held drive unit, utilize the clockwise ratchet of a, b to drive I-shaped gear 7 up time directions and rotate with tooth bar 3, utilize the counterclockwise ratchet of c, d to drive I-shaped gear 7 and counterclockwise rotate with tooth bar 3.I-shaped gear 7 meshes with 6 of reversing arrangement simultaneously, drives the external rotor clockwise direction and rotates; I-shaped gear 7 meshes with 12 of reversing arrangement, drives internal rotor and counterclockwise rotates.When utilizing spring force to reset, tooth bar 3 drives I-shaped gear 7 and counterclockwise rotates, and tooth bar 3 drives I-shaped gear 7 clockwise directions and rotates.I-shaped gear 7 meshes with 8 of reversing arrangement simultaneously, drives the external rotor clockwise direction and rotates; I-shaped gear 7 meshes with 11 of reversing arrangement, drives internal rotor and counterclockwise rotates.Thereby realize relatively rotating continuously of internal rotor and external rotor.
Claims (4)
1. one kind to changeing the hand held generator, it is characterized in that rotating shaft (13) is by bearing head middle part in motor housing (4), the changement device is at rotating shaft (13) two ends, tooth bar (3) is arranged on driving handle (1) right-hand member sidepiece up and down, and built-in back-moving spring (2) is movably connected in motor housing (4) one sides and is connected with changement, brush (5) device is in rotating shaft (13) upper end, to the rotation mechanism device in rotating shaft (13).
2. according to claim 1 to changeing the hand held generator, it is characterized in that internal rotor (9) head in rotating shaft (13) to rotation mechanism, external rotor (10) is movably connected in by bearing that rotating shaft (13) is gone up and internal rotor (9) outside.
3. according to claim 1 to changeing the hand held generator, it is characterized in that changement is divided into the changement (8,11) of changement of internal rotor (6,12) and external rotor, the changement of two internal rotors (6,12) device is in the rotating shaft (13) in the outside, driving handle (1) top, and the changement of two external rotors (8,11) installs in the rotating shaft (13) of driving handle (1) inboard, top.
4. according to claim 3 to changeing the hand held generator, I-shaped gear (7) device that it is characterized in that changement is at rotating shaft (13) two ends, and and tooth bar (3) flexibly connects, and changement stretches out two ratchets (14), and and the race (15) of I-shaped gear (7) side flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020135828 CN201629654U (en) | 2010-03-12 | 2010-03-12 | Counter-rotating handheld electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020135828 CN201629654U (en) | 2010-03-12 | 2010-03-12 | Counter-rotating handheld electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201629654U true CN201629654U (en) | 2010-11-10 |
Family
ID=43061053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020135828 Expired - Fee Related CN201629654U (en) | 2010-03-12 | 2010-03-12 | Counter-rotating handheld electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201629654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046322A (en) * | 2017-04-26 | 2017-08-15 | 深圳市源创数码科技有限公司 | A kind of portable power source |
-
2010
- 2010-03-12 CN CN 201020135828 patent/CN201629654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107046322A (en) * | 2017-04-26 | 2017-08-15 | 深圳市源创数码科技有限公司 | A kind of portable power source |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201701687U (en) | Elliptical trainer with power generation device | |
| CN101782041A (en) | Bidirectional rotating vertical axis wind power generating equipment/device | |
| CN208564833U (en) | A kind of powered by wave energy mechanism | |
| CN201629654U (en) | Counter-rotating handheld electric generator | |
| CN201491080U (en) | Manually charged mobile phone | |
| CN109356770B (en) | Wave energy is flotation device for electricity generation | |
| CN201426939Y (en) | Generating treadmill | |
| CN201730743U (en) | Bidirectional rotating vertical shaft wind power generation equipment | |
| CN2606485Y (en) | Manual power generating charger | |
| JP2012115130A (en) | Structure of generator having nonmagnetic rotor and inner and outer stator | |
| CN201708642U (en) | Mechanical wheel hub generator | |
| CN202565097U (en) | Reduction mechanism used for low starting current motor | |
| CN202085030U (en) | Semi-automatic small-size power generator | |
| CN202675142U (en) | Illuminating device with hand generation mechanism | |
| CN202223819U (en) | Body-building equipment capable of generating electricity | |
| JP3165982U (en) | Pedal generator | |
| CN201549924U (en) | Electronic equipment and its self-generating apparatus | |
| CN2470566Y (en) | Hand-rocking type micro generator | |
| CN2521816Y (en) | Hand microgenerator | |
| CN202991322U (en) | Axial-flow type power generation device | |
| CN202956730U (en) | Mouse charger | |
| CN201606200U (en) | Manual power generation appliance remote controller | |
| CN103166373A (en) | Reciprocating type generator | |
| CN202595659U (en) | Power-generating type deceleration strip | |
| CN203906194U (en) | Foot-operated power generator |
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: 20101110 Termination date: 20110312 |