CN203134214U - Multifunctional pendulum research device - Google Patents
Multifunctional pendulum research device Download PDFInfo
- Publication number
- CN203134214U CN203134214U CN 201320152677 CN201320152677U CN203134214U CN 203134214 U CN203134214 U CN 203134214U CN 201320152677 CN201320152677 CN 201320152677 CN 201320152677 U CN201320152677 U CN 201320152677U CN 203134214 U CN203134214 U CN 203134214U
- Authority
- CN
- China
- Prior art keywords
- pendulum
- multifunctional
- teaching
- research device
- protractor
- 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 the technical field of teaching materials. At present, in the well-known existing teaching aids in schools, the used research devices for pendulums have single function and affect the teaching to a certain extent, and are inconvenient and not ideal. In order to overcome the shortcomings, the utility model provides a multifunctional pendulum research device, so as to achieve the purpose of bringing convenience for teaching. The technical scheme aiming at solving the technical problems is that: the multifunctional pendulum research device is composed of a base, direction coordinates, a pendulum length quantitative marker post, a protractor, a dangling cross rod and a pendulum bob; and the multifunctional pendulum research device is characterized in that the pendulum length quantitative marker post is arranged on the base provided with the direction coordinates, and the protractor and the dangling cross rod with the pendulum bob are arranged on the pendulum length quantitative marker post. Therefore, the swing range and amplitude can be seen clearly, thereby achieving the purpose of bringing convenience for teaching. The multifunctional pendulum research device has the advantages of simple structure and convenient application.
Description
Technical field
The utility model relates to a kind of teaching material class technical field.
Background technology
At present, known in school, in the existing teaching aid, the research device function ratio of the pendulum of use is more single, and teaching is had certain influence, and is very inconvenient, also not ideal.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of multi-functional pendulum device that grinds, and just can reach the purpose of convenient teaching.
The technical scheme in the invention for solving the technical problem is: the multi-functional pendulum device of being made up of base, direction coordinate, the quantitative mark post of pendulum length, protractor, dangle cross bar and pendulum that grinds, it is characterized in that: the base that is provided with the direction coordinate is provided with the quantitative mark post of pendulum length, and the quantitative mark post of pendulum length is provided with the cross bar that dangles of protractor and band pendulum.Like this, when teaching, the amplitude of oscillation and amplitude all can both come into plain view, thereby reach the purpose of convenient teaching.
The beneficial effects of the utility model are: simple in structure, easy to use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the utility model structural representation.
1. bases among the figure, 2. direction coordinate, the 3. quantitative mark post of pendulum length, 4. protractor, cross bar, 6. pendulum 5. dangle.
Embodiment
Among Fig. 1, the base 1 that is provided with direction coordinate 2 is provided with the quantitative mark post 3 of pendulum length, and the quantitative mark post 3 of pendulum length is provided with the cross bar 5 that dangles of protractor 4 and band pendulum 6.Like this, when teaching, the amplitude of oscillation and amplitude all can both come into plain view, thereby reach the purpose of convenient teaching.
Claims (1)
1. multi-functional pendulum device that grinds, formed by base, direction coordinate, the quantitative mark post of pendulum length, protractor, dangle cross bar and pendulum, it is characterized in that: the base (1) that is provided with direction coordinate (2) is provided with the quantitative mark post of pendulum length (3), and the quantitative mark post of pendulum length (3) is provided with the cross bar that dangles (5) of protractor (4) and band pendulum (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152677 CN203134214U (en) | 2013-03-31 | 2013-03-31 | Multifunctional pendulum research device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320152677 CN203134214U (en) | 2013-03-31 | 2013-03-31 | Multifunctional pendulum research device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203134214U true CN203134214U (en) | 2013-08-14 |
Family
ID=48942166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320152677 Expired - Fee Related CN203134214U (en) | 2013-03-31 | 2013-03-31 | Multifunctional pendulum research device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203134214U (en) |
-
2013
- 2013-03-31 CN CN 201320152677 patent/CN203134214U/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: 20130814 Termination date: 20140331 |