CN203217834U - Centripetal force demonstrator - Google Patents
Centripetal force demonstrator Download PDFInfo
- Publication number
- CN203217834U CN203217834U CN 201320083753 CN201320083753U CN203217834U CN 203217834 U CN203217834 U CN 203217834U CN 201320083753 CN201320083753 CN 201320083753 CN 201320083753 U CN201320083753 U CN 201320083753U CN 203217834 U CN203217834 U CN 203217834U
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- CN
- China
- Prior art keywords
- centripetal force
- demonstrator
- support
- utility
- model
- 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
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Abstract
The utility model relates to a demonstrator, and particularly relates to a centripetal force demonstrator. The centripetal force demonstrator is characterized in that a bracket is provided with a graduated scale, a gear motor is fixed above the bracket at the middle position, one end of a bamboo light bar is connected with the gear motor, and the other end is connected with a metal ball. The centripetal force demonstrator has the advantages and the beneficial effects of low cost and ability of being vivid and visual because of adoption of the technical solution provided by the utility model.
Description
Technical field
The utility model relates to a kind of demonstration device, particularly a kind of centripetal force demonstration device.
Background technology
At present, when lecturing the principle of centripetal force, no apparatus for demonstrating demonstration.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of centripetal force demonstration device is provided, can demonstrates the principle of centripetal force.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model is made up of decelerator, support, bamboo light weight bar, Metal Ball, rule and base, support links to each other with base, at support rule is arranged, it is characterized in that: center fixed has decelerator above support, one end of bamboo light weight bar links to each other with decelerator, and the other end links to each other with Metal Ball.
Because adopt technique scheme, advantage and good effect that the utility model has are: cheap, visual in image.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. decelerators, 2. supports, 3. bamboo light weight bars, 4. Metal Ball, 5. rules, 6. bases among the figure
Embodiment
In Figure of description, support (2) links to each other with base (6), at support (2) rule (5) is arranged, and it is characterized in that: center fixed has decelerator (1) in support (2) top, one end of bamboo light weight bar (3) links to each other with decelerator (1), and the other end links to each other with Metal Ball (4).
Claims (1)
1. centripetal force demonstration device, formed by decelerator, support, bamboo light weight bar, Metal Ball, rule and base, support (2) links to each other with base (6), at support (2) rule (5) is arranged, it is characterized in that: center fixed has decelerator (1) in support (2) top, one end of bamboo light weight bar (3) links to each other with decelerator (1), and the other end links to each other with Metal Ball (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320083753 CN203217834U (en) | 2013-02-04 | 2013-02-04 | Centripetal force demonstrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320083753 CN203217834U (en) | 2013-02-04 | 2013-02-04 | Centripetal force demonstrator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203217834U true CN203217834U (en) | 2013-09-25 |
Family
ID=49207351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320083753 Expired - Fee Related CN203217834U (en) | 2013-02-04 | 2013-02-04 | Centripetal force demonstrator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203217834U (en) |
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2013
- 2013-02-04 CN CN 201320083753 patent/CN203217834U/en not_active Expired - Fee Related
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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: 20130925 Termination date: 20140204 |