CN204270566U - A kind of novel single pendulum - Google Patents
A kind of novel single pendulum Download PDFInfo
- Publication number
- CN204270566U CN204270566U CN201420770466.5U CN201420770466U CN204270566U CN 204270566 U CN204270566 U CN 204270566U CN 201420770466 U CN201420770466 U CN 201420770466U CN 204270566 U CN204270566 U CN 204270566U
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- CN
- China
- Prior art keywords
- major axis
- funnel
- coil paper
- axis motor
- switch
- Prior art date
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- Expired - Fee Related
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Abstract
A kind of novel single pendulum, comprise base, major axis runner, coil paper, funnel switch, funnel, fine rule, horizontal stand, anchorage clip, vertical rack, major axis motor, it is characterized in that: described horizontal stand is clamped on the vertical rack that is fixed on base by anchorage clip, arranging one in one end of base can the major axis motor of speed governing, and the other end arranges a major axis runner symmetrical parallel with major axis motor; Funnel is suspended from horizontal stand by cord, and the filler neck of described funnel is provided with funnel switch, and coil paper is wrapped on major axis runner and major axis motor, and the axis that funnel is suspended from coil paper is in the middle of major axis runner and major axis motor; During concrete use, in funnel, add ink or prepared Chinese ink, open motor switch and operate by coil paper, open funnel switch again allows funnel swing just can carry out experiment with simple pendulum simultaneously, test complete, coil paper of tearing just can be shown or analyze relevant data, and can also preserve experimental result.
Description
Technical field
The utility model relates to a kind of Physical Experiment and scientific research apparatus, is specifically related to a kind of novel single pendulum.
Background technology
Experiment with simple pendulum is an important tests in Middle School Physics, conventional experiment with simple pendulum is exactly under the funnel of a Sheng sand is suspended from iron stand by cord, an electric return board is started, on the electric return board allowing funnel swing to make fine sand fall within below, if operate unskilled below funnel, the very early leakage of fine sand is complete, and fine sand track can only level be watched, and can not raise and allow full class classmate watch, or electric return board offset direction, need repeatedly to regulate, the time in classroom that waste is valuable.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of novel single pendulum.
The utility model is realized by following technological means: a kind of novel single pendulum, comprise base, major axis runner, coil paper, funnel switch, funnel, fine rule, horizontal stand, anchorage clip, vertical rack, major axis motor, it is characterized in that: described horizontal stand is clamped on the vertical rack that is fixed on base by anchorage clip, arranging one in one end of base can the major axis motor of speed governing, and the other end arranges a major axis runner symmetrical parallel with major axis motor; Funnel is suspended from horizontal stand by cord.
The filler neck of described funnel is provided with funnel switch.
Described coil paper is wrapped on major axis runner and major axis motor.
The axis that described funnel is suspended from coil paper is in the middle of major axis runner and major axis motor.
During concrete use, ink or prepared Chinese ink is added in funnel, open motor switch to operate by coil paper, open funnel switch again allows funnel swing just can carry out experiment with simple pendulum simultaneously, test complete, pressing motor switch makes it shut down, and coil paper of tearing just can be shown or analyze relevant data, and can also preserve experimental result.
The utility model structure is simple, manufacturing cost and use cost all lower, easy to manufacture, very easily promote.
Although be described preferred embodiment of the present utility model by reference to the accompanying drawings above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; under the ambit not departing from the protection of the utility model aim, can also make the concrete conversion of a lot of form, these all belong within protection domain of the present utility model.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation when the utility model uses
In figure: 1-base, 2-major axis runner, 3-coil paper, 4-funnel switch, 5-funnel, 6-fine rule, 7-horizontal stand, 8-anchorage clip, 9-vertical rack, 10-major axis motor, 11-motor switch.
Embodiment
Illustrate below in conjunction with accompanying drawing and with embodiment, the utility model to be described in further detail:
As shown in FIG., a kind of novel single pendulum, comprise base 1, major axis runner 2, coil paper 3, funnel switch 4, funnel 5, fine rule 6, horizontal stand 7, anchorage clip 8, vertical rack 9, major axis motor 10, it is characterized in that: described horizontal stand 7 is clamped on the vertical rack 9 that is fixed on base 1 by anchorage clip 8, arranging one in one end of base 1 can the major axis motor 10 of speed governing, and the other end arranges a major axis runner 2 symmetrical parallel with major axis motor 10; Funnel 5 is suspended from horizontal stand 7 by cord 6.
The filler neck of described funnel 5 is provided with funnel switch 4.
Described coil paper 3 is wrapped on major axis runner 2 and major axis motor 10.
The middle of major axis runner 2 and major axis motor 10 is in above the axis that described funnel 5 is suspended from coil paper 3.
During concrete use, ink or prepared Chinese ink is added in funnel 5, opening motor switch 11 allows coil paper 3 operate, open funnel switch 4 again allows funnel 5 swing just can carry out experiment with simple pendulum simultaneously, test complete, pressing motor switch 11 makes it shut down, and coil paper 3 of tearing just can be shown or analyze relevant data.
Claims (4)
1. a novel single pendulum, comprise base, major axis runner, coil paper, funnel switch, funnel, fine rule, horizontal stand, anchorage clip, vertical rack, major axis motor, it is characterized in that: described horizontal stand is clamped on the vertical rack that is fixed on base by anchorage clip, arranging one in one end of base can the major axis motor of speed governing, and the other end arranges a major axis runner symmetrical parallel with major axis motor; Funnel is suspended from horizontal stand by cord.
2. the novel single pendulum of one according to claim 1, is characterized in that: the filler neck of described funnel is provided with funnel switch.
3. the novel single pendulum of one according to claim 1, is characterized in that: described coil paper is wrapped on major axis runner and major axis motor.
4. the novel single pendulum of one according to claim 1, is characterized in that: the axis that described funnel is suspended from coil paper is in the middle of major axis runner and major axis motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770466.5U CN204270566U (en) | 2014-12-08 | 2014-12-08 | A kind of novel single pendulum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770466.5U CN204270566U (en) | 2014-12-08 | 2014-12-08 | A kind of novel single pendulum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270566U true CN204270566U (en) | 2015-04-15 |
Family
ID=52805420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770466.5U Expired - Fee Related CN204270566U (en) | 2014-12-08 | 2014-12-08 | A kind of novel single pendulum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067901A (en) * | 2017-06-09 | 2017-08-18 | 李源潮 | A kind of Physical Experiment single pendulum demonstration apparatus |
-
2014
- 2014-12-08 CN CN201420770466.5U patent/CN204270566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107067901A (en) * | 2017-06-09 | 2017-08-18 | 李源潮 | A kind of Physical Experiment single pendulum demonstration apparatus |
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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: 20150415 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |