CN203217834U - Centripetal force demonstrator - Google Patents

Centripetal force demonstrator Download PDF

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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
Authority
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
Application number
CN 201320083753
Other languages
Chinese (zh)
Inventor
谢建明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yancheng Teachers University
Original Assignee
Yancheng Teachers University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yancheng Teachers University filed Critical Yancheng Teachers University
Priority to CN 201320083753 priority Critical patent/CN203217834U/en
Application granted granted Critical
Publication of CN203217834U publication Critical patent/CN203217834U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The centripetal force demonstration device
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).
CN 201320083753 2013-02-04 2013-02-04 Centripetal force demonstrator Expired - Fee Related CN203217834U (en)

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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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