CN204166770U - Hand generator - Google Patents
Hand generator Download PDFInfo
- Publication number
- CN204166770U CN204166770U CN201420504094.1U CN201420504094U CN204166770U CN 204166770 U CN204166770 U CN 204166770U CN 201420504094 U CN201420504094 U CN 201420504094U CN 204166770 U CN204166770 U CN 204166770U
- Authority
- CN
- China
- Prior art keywords
- motor
- large drive
- little power
- drive wheel
- power wheel
- 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 relates to experimental article field, is specifically related to a kind of hand generator.Comprise base and support, the bottom of support is arranged on susceptor surface, the top of support is connected with large drive wheel by rotating shaft, the circumferential edge of large drive wheel is provided with one and shakes the hand, large drive wheel is connected with little power wheel by elastic ring, and the center of circle of little power wheel is provided with motor shaft, and little power wheel is connected with motor by motor shaft, the bottom of motor is connected with electric wire, the other end connecting luminous diode of electric wire.All parts of the present utility model is drawn materials conveniently, motor adopts old toy motor or sound-track engraving apparatus motor to make, and large drive wheel is made by the bottom of pop can cylinder, and little power wheel adopts the gear on cassette recorder core, not only with low cost, and being beneficial to environmental protection, student can produce experimental tool by the both hands of oneself, greatly improves the interest of Students ' Learning, and structure is simple, occupy little space, be easy to carry, be beneficial to and extensively promote the use of.
Description
Technical field
The utility model relates to experimental article field, is specifically related to a kind of hand generator.
Background technology
Instrument mechanical energy being converted to electric energy for teaching demonstration under prior art is mostly that school's unification is purchased from producer, and not only increase the instruction cost of school, can't drive the enthusiasm of student, teaching efficiency is low, is unfavorable for promoting the use of.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of self-control hand generator of drawing materials easy and with low cost.
The utility model is achieved through the following technical solutions:
A kind of hand generator, comprise base and support, the bottom of described support is arranged on described susceptor surface, the top of described support is connected with large drive wheel by rotating shaft, and the circumferential edge of described large drive wheel is provided with one and shakes the hand, and described large drive wheel is connected with little power wheel by elastic ring, the center of circle of described little power wheel is provided with motor shaft, described little power wheel is connected with motor by motor shaft, and the bottom of described motor is connected with wire, the other end connecting luminous diode of described wire.
Further, described motor can be toy motor or sound-track engraving apparatus motor.
Further, described large drive wheel comprise at the bottom of pop can cylinder, groove and axis hole.
Further, described little power wheel is made up of two gears.
Compared with prior art, the beneficial effects of the utility model are:
1, all parts of the present utility model is drawn materials conveniently, and motor adopts old toy motor or sound-track engraving apparatus motor to make, and large drive wheel is made by the bottom of pop can cylinder, and little power wheel adopts the gear on cassette recorder core, not only with low cost, and is beneficial to environmental protection;
2, the utility model student can produce experimental tool by the both hands of oneself, greatly improves the interest of Students ' Learning, and structure is simple, occupies little space, is easy to carry, be beneficial to and extensively promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model large drive wheel;
Fig. 3 is the structural drawing along A-A line in Fig. 1.
In accompanying drawing 1: 1. base; 2. support; 3. shake the hand; 4. rotating shaft; 5. large drive wheel; 51. axis holes; 52. grooves; At the bottom of 53. pop can cylinders; 6. elastic ring; 7. motor shaft; 8. little power wheel; 81. gears; 9. motor; 10. wire; 11. light emitting diodes.
Embodiment
A kind of hand generator, comprise base 1 and support 2, the bottom of described support 2 is arranged on described base 1 surface, the top of described support 2 is connected with large drive wheel 5 by rotating shaft 4, the circumferential edge of described large drive wheel 5 is provided with one and shakes the hand 3, described large drive wheel 5 is connected with little power wheel 8 by elastic ring 6, the center of circle of described little power wheel 8 is provided with motor shaft 7, described little power wheel 8 is connected with motor 9 by motor shaft 7, the bottom of described motor 9 is connected with wire 10, the other end connecting luminous diode 11 of described wire 10.
Further, described large drive wheel 5 to comprise at the bottom of axis hole 51, groove 52 and pop can cylinder 53.
Further, described little power wheel 8 is made up of two gears 81.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (4)
1. a hand generator, comprise base and support, it is characterized in that: the bottom of described support is arranged on described susceptor surface, the top of described support is connected with large drive wheel by rotating shaft, the circumferential edge of described large drive wheel is provided with one and shakes the hand, described large drive wheel is connected with little power wheel by elastic ring, the center of circle of described little power wheel is provided with motor shaft, described little power wheel is connected with motor by motor shaft, the bottom of described motor is connected with electric wire, the other end connecting luminous diode of described electric wire.
2. a kind of hand generator according to claim 1, is characterized in that: described motor can be toy motor or sound-track engraving apparatus motor.
3. a kind of hand generator according to claim 2, is characterized in that: described large drive wheel comprises at the bottom of pop can cylinder, groove and axis hole.
4. a kind of hand generator according to claim 3, is characterized in that: described little power wheel is made up of two gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504094.1U CN204166770U (en) | 2014-09-02 | 2014-09-02 | Hand generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420504094.1U CN204166770U (en) | 2014-09-02 | 2014-09-02 | Hand generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204166770U true CN204166770U (en) | 2015-02-18 |
Family
ID=52540436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420504094.1U Expired - Fee Related CN204166770U (en) | 2014-09-02 | 2014-09-02 | Hand generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204166770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892822A (en) * | 2019-04-15 | 2019-06-18 | 胡亦非 | A kind of foldable electricity generating principle experimental bench |
-
2014
- 2014-09-02 CN CN201420504094.1U patent/CN204166770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109892822A (en) * | 2019-04-15 | 2019-06-18 | 胡亦非 | A kind of foldable electricity generating principle experimental bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20160902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |