CN202093742U - Solar system motion model - Google Patents
Solar system motion model Download PDFInfo
- Publication number
- CN202093742U CN202093742U CN2010206865125U CN201020686512U CN202093742U CN 202093742 U CN202093742 U CN 202093742U CN 2010206865125 U CN2010206865125 U CN 2010206865125U CN 201020686512 U CN201020686512 U CN 201020686512U CN 202093742 U CN202093742 U CN 202093742U
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- solar system
- disc
- motion model
- system motion
- bearing
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Abstract
A solar system motion model is used for realizing teaching demonstration of geography of primary and middle schools, can also be used for exterior sculpture, and is simple and lively in structure and convenient in operation. The technical scheme includes that a center sphere used as the sun is divided into an upper hemisphere and a lower hemisphere, and bottoms of the two hemispheres are fixed on a vertical shaft. A bearing is fixed in a gap reserved in the middle of the solar system motion model, a movable disc with the size equal to sizes of the bottoms of the upper hemisphere and the lower hemisphere is mounted on the bearing, and a gear is disposed on the disc and driven by a motor. Screw openings are distributed on the outer side of the disc, eight steel bars with different lengths are inserted in the screw openings, a hoop is arranged at the tail end of each steel bar, and planet spheres are mounted on the hoops. The motor drives the disc to rotate, and the planet spheres on the steel bars peripherally move along the sphere of the sun.
Description
Technical field:
The utility model relates to a kind of solar system motion model, is used for middle and primary schools' teaching demonstration, also can be used for family's goods of furniture for display rather than for use or outdoor scene sculpture.
Technical background:
In geographical teaching of primary and middle school, for the demonstrating model of solar system motion feature, have only staticly usually, lack visual pattern.Existing sun dynamic model structure more complicated influences visual effect.
Summary of the invention:
The utility model designs a kind of dynamic solar system motion model, and is simple for structure, easy and simple to handle.
The technical scheme that adopts is: will be divided into two hemisphere up and down as the center spheroid of the sun, the bottom surface of two hemisphere is fixed on the vertical shaft, the centre stays a space to fix a bearing, adorn on the bearing one with big rolling discs such as bottom surface, rolling disc by gear by direct motor drive.Distribution eight spiral mouths in the rolling disc outside are used to assign the steel bar of eight varying lengths, and the end of every steel bar has a circular boop, is used to install the planet spheroid.Planet on the motor drives turn disc, every steel bar is thereupon along sun spheroid circular motion.
The beneficial effects of the utility model are: can demonstrate the dynamic motion state of the solar system, and visual in image, simple for structure, easy and simple to handle.
Description of drawings:
Fig. 1 is a model one-piece construction elevation view
Fig. 2 is the model longitudinal diagram
Fig. 3 is a model rotation dish drawing in side sectional elevation
5 1., 5 2. be respectively down shaft collar in each figure, 1 is bracing frame, and 2 is lower semisphere, and 3 is episphere, and 4 is rolling disc,, 6 is bearing, and 7 is the spiral mouth, and 8 is motor, and 9 is pinion wheel, and 10 is fixed mount, 11 is electric wire, and 12 is gauge tap, and 13 is steel bar, and 14 is the planet spheroid, and 15 is transmission gear
Embodiment:
Lower semisphere (2) and episphere (3) are installed on bracing frame (1) successively, and the bottom surface of two hemispheres is fixing by going up shaft collar (5 1., 5 2.) down respectively.A space is stayed in the centre, and a bearing (6) is installed on king, and a rolling disc (4) is installed on the bearing, has transmission gear (15) on the rolling disc.Load onto fixed mount (10) on the vertical shaft in lower semisphere, be used to install motor (8).The shaft of motor end has pinion wheel (9), and is identical with the transmission gear on the rolling disc.At the outside of rolling disc distribution eight spiral mouths (7), other has different eight steel bars (13) of length, and every steel bar one end has screw, but precession spiral mouth.The circular boop of the steel bar other end can be put into planet spheroid (14).Electric wire (11) stretches out spheroid by motor along bracing frame and connects gauge tap (12) and power supply.When motor rotated, by the gear drive rolling disc, each the planet spheroid on the rolling disc was also made circular motion around sun spheroid thereupon.
Claims (2)
1. solar system motion model, it is characterized in that: will be divided into two hemisphere up and down as the center spheroid of the sun, the bottom surface of two hemisphere is fixed on the vertical shaft, and the centre stays a space to fix a bearing, adorn on the bearing one with big rolling discs such as bottom surface, rolling disc by gear by direct motor drive.
2. solar system motion model according to claim 1 is characterized in that: eight spiral mouths of rolling disc outside distribution, be used to assign the steel bar of eight varying lengths, and the end of every steel bar has a circular boop, is used to install the planet spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206865125U CN202093742U (en) | 2010-12-17 | 2010-12-17 | Solar system motion model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206865125U CN202093742U (en) | 2010-12-17 | 2010-12-17 | Solar system motion model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202093742U true CN202093742U (en) | 2011-12-28 |
Family
ID=45368796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206865125U Expired - Fee Related CN202093742U (en) | 2010-12-17 | 2010-12-17 | Solar system motion model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202093742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111673A (en) * | 2019-05-24 | 2019-08-09 | 运城学院 | Celestial body detour simulator in a kind of physics teaching |
-
2010
- 2010-12-17 CN CN2010206865125U patent/CN202093742U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110111673A (en) * | 2019-05-24 | 2019-08-09 | 运城学院 | Celestial body detour simulator in a kind of physics teaching |
| CN110111673B (en) * | 2019-05-24 | 2021-09-07 | 运城学院 | Celestial body detour simulation device in physical teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 325600, Zhejiang City, Yueqing province public boarding school high school department Patentee after: Wang Xiao Address before: 311800 Zhuji 236, Zhuji private middle school, Ring North Road, Zhejiang Province Patentee before: Wang Xiao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20121217 |