CN214336074U - Simple experiment tool for inertia demonstration - Google Patents
Simple experiment tool for inertia demonstration Download PDFInfo
- Publication number
- CN214336074U CN214336074U CN202120214454.4U CN202120214454U CN214336074U CN 214336074 U CN214336074 U CN 214336074U CN 202120214454 U CN202120214454 U CN 202120214454U CN 214336074 U CN214336074 U CN 214336074U
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- demonstration
- supporting
- inertia
- supporting device
- supporting platform
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- 230000005284 excitation Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model provides a simple and easy experimental facilities of inertia demonstration, includes main part supporting platform, main part supporting platform is from taking the counter weight, its characterized in that: the supporting platform is provided with a supporting device; a base plate is movably arranged on the supporting device; the base plate is movably provided with a demonstration block; the supporting device side is equipped with excitation device, excitation device corresponds the backing plate setting. The utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved through simple structure and have lacked the problem of experimental facilities to inertia demonstration in the prior art, have realized the safe handling of experimental apparatus, convenient portable. And the demonstration effect is visual, and the study staff can understand deeply and shallowly.
Description
Technical Field
The utility model relates to a physics experiments apparatus field especially relates to a simple and easy experimental facilities of inertia demonstration.
Background
The property of an object to remain in a stationary state or in a state of uniform linear motion is called inertia. Inertia is an inherent property of an object that manifests as a degree of impedance of the object to changes in its state of motion, and mass is a measure of the magnitude of the inertia of the object. For the research and study of inertia, generally begin in junior high schools or high schools, the demonstration to corresponding experiment still lacks the instrument that low in cost, safe in utilization, and easily carry at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a simple and easy experimental facilities of inertia demonstration simple structure, safe and reliable, convenient to use.
The equipment comprises a main body supporting platform, wherein the main body supporting platform is provided with a balance weight and is used for stably placing the equipment;
the supporting platform is provided with a supporting device; a base plate is movably arranged on the supporting device; the base plate is movably provided with a demonstration block;
the supporting device side is equipped with excitation device, excitation device corresponds the backing plate setting.
Furthermore, the excitation device can adopt a spring plate form, and also can adopt a form that a support is matched with an elastic rope, and a clamping plate is arranged on the elastic rope. The exciting device is used for exciting the backing plate to rapidly displace forwards.
Furthermore, a sucker is arranged on the bottom surface of the supporting platform.
Furthermore, the supporting device comprises a connecting rod integrally connected with the supporting platform and a flaring support bowl integrally arranged at the tail end of the connecting rod.
Furthermore, the supporting device is flexibly connected with the backing plate through a rope, so that the backing plate is prevented from flying out to hurt people.
The utility model has the advantages that: the utility model discloses simple structure, convenient to use, low in cost and easy to maintain have solved through simple structure and have lacked the problem of experimental facilities to inertia demonstration in the prior art, have realized the safe handling of experimental apparatus, convenient portable. And the demonstration effect is visual, and the study staff can understand deeply and shallowly.
Drawings
Fig. 1 is a schematic structural diagram of an inertia demonstration simple experimental tool according to the present invention;
fig. 2 is a top view of an inertia demonstration simple experiment tool according to the present invention;
reference numerals:
1-supporting device 2-excitation device 3-main body supporting platform 4-demonstration block 5-backing plate 6-sucker
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Referring to fig. 1 and 2, the simple inertia demonstration experiment tool of the present invention comprises a main body supporting platform 3, wherein the main body supporting platform 3 is provided with a counterweight for stably placing equipment;
the supporting platform is provided with a supporting device 1; a backing plate 5 is movably arranged on the supporting device 1; the base plate 5 is movably provided with a demonstration block 4;
the side of the supporting device 1 is provided with an excitation device 2, and the excitation device 2 is arranged corresponding to the base plate 5.
Furthermore, the excitation device 2 can be in the form of a spring plate, or in the form of a bracket matched with an elastic rope, and a clamping plate is arranged on the elastic rope. The excitation device 2 is used for exciting the backing plate 5 to rapidly displace forwards.
Furthermore, a suction cup 6 is arranged on the bottom surface of the supporting platform.
Further, the supporting device 1 comprises a connecting rod integrally connected with the supporting platform and a flaring support bowl integrally arranged at the tail end of the connecting rod.
Furthermore, the supporting device 1 is flexibly connected with the backing plate 5 through a rope, so that the backing plate 5 is prevented from flying out to hurt people.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a simple and easy experimental facilities of inertia demonstration, includes main part supporting platform, main part supporting platform is from taking the counter weight, its characterized in that: the supporting platform is provided with a supporting device; a base plate is movably arranged on the supporting device; the base plate is movably provided with a demonstration block;
the supporting device side is equipped with excitation device, excitation device corresponds the backing plate setting.
2. The simple inertia demonstration experiment tool according to claim 1, wherein the excitation device can be in the form of a spring plate or a bracket cooperating with an elastic rope, and a clamping plate is arranged on the elastic rope.
3. The inertial demonstration lab tool of claim 1, wherein the bottom surface of the support platform is provided with a suction cup.
4. The inertial demonstration lab tool of claim 1, wherein the support device comprises a connecting rod integrally connected to the support platform and a flared bowl integrally formed at an end of the connecting rod.
5. The simple inertial demonstration test tool of claim 1 wherein the supporting device is flexibly connected to the backing plate by a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214454.4U CN214336074U (en) | 2021-01-26 | 2021-01-26 | Simple experiment tool for inertia demonstration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120214454.4U CN214336074U (en) | 2021-01-26 | 2021-01-26 | Simple experiment tool for inertia demonstration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336074U true CN214336074U (en) | 2021-10-01 |
Family
ID=77906747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120214454.4U Expired - Fee Related CN214336074U (en) | 2021-01-26 | 2021-01-26 | Simple experiment tool for inertia demonstration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336074U (en) |
-
2021
- 2021-01-26 CN CN202120214454.4U patent/CN214336074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |