CN2846790Y - Hand driven generator - Google Patents
Hand driven generator Download PDFInfo
- Publication number
- CN2846790Y CN2846790Y CN 200520046818 CN200520046818U CN2846790Y CN 2846790 Y CN2846790 Y CN 2846790Y CN 200520046818 CN200520046818 CN 200520046818 CN 200520046818 U CN200520046818 U CN 200520046818U CN 2846790 Y CN2846790 Y CN 2846790Y
- Authority
- CN
- China
- Prior art keywords
- gear
- generator
- overdrive
- axis
- group
- 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 a manual generating device in a compact structure, which is favorable to miniaturized layout. The manual generator comprises a speed-increasing gear set (3), a manual driving mechanism (1) and a generator (4), wherein the manual driving mechanism (1) is connected with an input gear (2) of the speed-increasing gear set (3). The utility model is characterized in that an output gear (12) of the speed-increasing gear set (3) is provided with a bevel gear (5); a bevel gear (6) which is engaged with the bevel gear (5) of the output gear (12) is arranged on a rotation shaft of the generator (4); a shaft line (8) of a rotation shaft (7) of the generator is crossed with a gear shaft line (9) of the speed-increasing gear set (3) at an angle.
Description
Technical field
The utility model relates to a kind of hand operated generator.
Background technique
Hand operated generator of the prior art as shown in Figure 2, generally comprise overdrive gear group 3, manual drives mechanism 1, generator 4, gear in the described overdrive gear group 3 all is a cylindrical gears, alternator shaft is provided with cylindrical gears 6, the axis 9 of each cylindrical gears is parallel to each other, manual drives mechanism 1 is connected with the input gear 2 of overdrive gear group 3, the cylindrical gears of output gear 12 is connected with cylindrical gears 6 on the alternator shaft in the overdrive gear group 3, the Gear axis 9 of overdrive gear group 3 is parallel with the axis 8 of alternator shaft in the said structure, the casing of overdrive gear group 3 becomes 90 degree to distribute with the body of generator 4, because the casing of overdrive gear group 3 and the body of generator 4 all have certain-length, the body of the casing of overdrive gear group 3 and generator 4 extends separately in orthogonal direction respectively, need consider the installing space on the both direction during installation, the overall structure of hand operated generator relatively takes up space, therefore the overall structure of hand operated generator is not compact, is unfavorable for the miniaturization Design of hand operated generator.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of compact structure, more helps the hand operated generator of miniaturization layout.
For solving the problems of the technologies described above, the utility model is by the following technical solutions: a kind of hand operated generator, comprise overdrive gear group, manual drives mechanism, generator, manual drives mechanism is connected with the input gear of overdrive gear group, the output gear of described overdrive gear group is provided with bevel gear, the rotating shaft of generator is provided with the bevel gear that is meshed with the bevel gear of output gear, and the Gear axis of the axis of alternator shaft and overdrive gear group intersects several angle.
In order to make structure compact more, the axis of described alternator shaft can be perpendicular with the Gear axis of overdrive gear group.
In the technique scheme, owing to be connected by bevel gear between the output gear of described overdrive gear group and the alternator shaft, the Gear axis of the axis of alternator shaft and overdrive gear group intersects several angle, the casing of overdrive gear group and the body of generator no longer are to extend separately on orthogonal direction, but extend separately in roughly the same direction, therefore can save to install greatly and take up room, help the miniaturization layout, when particularly the Gear axis of the axis of described alternator shaft and overdrive gear group is perpendicular, the casing of overdrive gear group and the body of generator are to be on the same direction, can wasting space during installation, make the hand operated generator general structure compact more, more help the miniaturization layout, be particularly suitable for using on the miniature electrical equipments such as flashlight, help the miniaturization Design of miniature electrical equipments such as flashlight.
The utility model will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model hand operated generator a general structure schematic representation.
Fig. 2 is the general structure schematic representation of hand operated generator in the prior art.
Embodiment
As shown in Figure 1, a kind of embodiment of the utility model hand operated generator, comprise overdrive gear group 3, manual drives mechanism 1, generator 4, manual drives mechanism 1 is connected with the input gear 2 of overdrive gear group 3, described overdrive gear group 3 is by input gear 2, intermediate gear 10, intermediate gear 11, output gear 12 is formed, input gear 2 is coaxial with intermediate gear 10, intermediate gear 11 is coaxial with output gear 12, input gear 2 is connected with the pinion of intermediate gear 11, the gearwheel of intermediate gear 11 is connected with the pinion of intermediate gear 10, the gearwheel of intermediate gear 10 is connected with the pinion of output gear 12, the output gear 12 of described overdrive gear group 3 is provided with bevel gear 5, the gearwheel that is output gear 12 is a bevel gear 5, the rotating shaft 7 of generator 4 is provided with the bevel gear 6 that is meshed with the bevel gear 5 of output gear 12, and the axis 8 of alternator shaft 7 is perpendicular with the Gear axis 9 of overdrive gear group 3.Its working principle is: manual drives mechanism 1 drives input gear 2 and rotates, input gear 2 drives intermediate gear 11 and rotates, intermediate gear 11 drives intermediate gear 10 and rotates, intermediate gear 11 drives output gear 12 again and rotates, output gear 12 rotates by the rotating shaft 7 that bevel gear 5 and being connected with a joggle of bevel gear 6 drive generator 4, thereby make generator 4 work generatings, owing to be connected by bevel gear between the output gear 12 of described overdrive gear group 3 and the alternator shaft 7, make the axis 8 of described alternator shaft 7 perpendicular with the Gear axis 9 of overdrive gear group 3, so the body of the casing of overdrive gear group 3 and generator 4 is to extend on same direction, be that the casing of overdrive gear group 3 and the body of generator 4 are to be on the same direction, can wasting space during installation, make the hand operated generator general structure compact more, more help the miniaturization layout.
Obviously the foregoing description is not to restriction of the present utility model; the utility model can also have a lot of variations; as long as the output gear 12 of described overdrive gear group 3 is provided with bevel gear 5; the rotating shaft of generator 4 is provided with the bevel gear 6 that is meshed with the bevel gear 5 of output gear 12; the axis 8 of alternator shaft 7 intersects several angle with the Gear axis 9 of overdrive gear group 3; just can solve technical problem to be solved in the utility model, therefore protection domain of the present utility model should be determined by claims.
Claims (2)
1, a kind of hand operated generator, comprise overdrive gear group (3), manual drives mechanism (1), generator (4), manual drives mechanism (1) is connected with the input gear (2) of overdrive gear group (3), it is characterized in that: the output gear (12) of described overdrive gear group (3) is provided with bevel gear (5), the rotating shaft of generator (4) is provided with the bevel gear (6) that is meshed with the bevel gear (5) of output gear (12), and the axis (8) of alternator shaft (7) intersects several angle with the Gear axis (9) of overdrive gear group (3).
2, hand operated generator according to claim 1 is characterized in that: the axis (8) of described alternator shaft (7) is perpendicular with the Gear axis (9) of overdrive gear group (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046818 CN2846790Y (en) | 2005-11-21 | 2005-11-21 | Hand driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046818 CN2846790Y (en) | 2005-11-21 | 2005-11-21 | Hand driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2846790Y true CN2846790Y (en) | 2006-12-13 |
Family
ID=37512213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046818 Expired - Fee Related CN2846790Y (en) | 2005-11-21 | 2005-11-21 | Hand driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2846790Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014888A (en) * | 2016-06-30 | 2016-10-12 | 尚艳燕 | Small power generator |
-
2005
- 2005-11-21 CN CN 200520046818 patent/CN2846790Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014888A (en) * | 2016-06-30 | 2016-10-12 | 尚艳燕 | Small power generator |
| CN106014888B (en) * | 2016-06-30 | 2019-08-02 | 深圳市汲众科技开发有限公司 | A kind of small generator |
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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: 20061213 Termination date: 20091221 |