CN204348227U - Mechanical principle apparatus for demonstrating - Google Patents
Mechanical principle apparatus for demonstrating Download PDFInfo
- Publication number
- CN204348227U CN204348227U CN201420764521.XU CN201420764521U CN204348227U CN 204348227 U CN204348227 U CN 204348227U CN 201420764521 U CN201420764521 U CN 201420764521U CN 204348227 U CN204348227 U CN 204348227U
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- China
- Prior art keywords
- base plate
- locating platform
- drawer
- mechanical
- demonstrating
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Abstract
A kind of mechanical principle apparatus for demonstrating, comprises drawer casing, the drawer coordinated with drawer casing, the first locating platform and the second locating platform; Described drawer casing top is provided with the first accommodation space, and described first locating platform comprises the first base plate and is evenly distributed on the cylindrical projection on described first base plate, and described first base plate is arranged in described first accommodation space; Described second locating platform comprises the second base plate, and described second base plate is provided with some cylindrical holes be evenly distributed, described second base plate side by hinge and limit, described drawer box side hinged.Each locating platform all can fix multiple mechanical model, can play the object that various mechanical model is arranged in pairs or groups mutually, and the mechanical model of various combination can realize the demonstration of different mechanical principle, and applicability is wider.Second locating platform can fold, and is easy to carry.Say from teaching angle, piece together mechanical model, demonstrate, increase class is interesting, deepens the understanding to knowledge.
Description
Technical field
The utility model relates to teaching appliance, especially a kind of mechanical principle apparatus for demonstrating.
Background technology
In teacher's teaching process, lively in order to what impart knowledge to students, teacher generally can add teaching appliance in teaching process, by demonstration and the explanation of material object, and the knowledge making student be easier to understand it to learn.For the teaching of mechanical principle, mechanical principle apparatus for demonstrating is absolutely necessary, and it is a teaching aid for the Course Exercise such as mechanical principle, Machine Design.In study mechanical principle, include the knowledge of gear drive, link transmission, Planetary Gear Transmission, worm drive, piston movement, V belt translation, Chain conveyer, differential gear, balancing point line wheel rotation, crane, wheel box, Norton gear etc., teacher is when teaching these mechanical principle, different mechanical principle needs with different demonstrating appliances, so not only increase the expense of teaching, and too many teaching appliance is difficult to carry.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of mechanical principle apparatus for demonstrating, and cost is low, lightweight, is easy to carry, and is suitable for and the teaching of multiple mechanical principle.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of mechanical principle apparatus for demonstrating, comprises drawer casing, the drawer coordinated with drawer casing, the first locating platform and the second locating platform; Described drawer casing top is provided with the first accommodation space, and described first locating platform comprises the first base plate and is evenly distributed on the cylindrical projection on described first base plate, and described first base plate is arranged in described first accommodation space; Described second locating platform comprises the second base plate, and described second base plate is provided with some cylindrical holes be evenly distributed, described second base plate side by hinge and limit, described drawer box side hinged; Dividing plate drawer space being divided into some storage areas is provided with in described drawer.In the utility model, drawer casing can deposit the mechanical model of teaching, as gear drive, link transmission, Planetary Gear Transmission, worm drive, piston movement, V belt translation, Chain conveyer, differential gear, balancing point line wheel rotates, crane, wheel box etc., cylindrical projection or cylindrical hole is provided with bottom these mechanical models, when needing the principle demonstrating these mechanical models, these mechanical models can be fixed on the first locating platform or the second locating platform, the fixing of mechanical model is realized by cylindrical projection and plugging together of cylindrical hole, each locating platform all can fix multiple mechanical model, the object that various mechanical model is arranged in pairs or groups mutually can be played, the mechanical model of various combination can realize the demonstration of different mechanical principle, applicability is wider.Second locating platform can fold, and is easy to carry.Say from teaching angle, piece together mechanical model, demonstrate, increase class is interesting, deepens the understanding to knowledge.
As improvement, be provided with the 3rd base plate between described second base plate and drawer casing, side and the limit, described drawer box side of described 3rd base plate are hinged, opposite side and described second base plate side hinged.
As improvement, described 3rd base plate is provided with some cylindrical holes be evenly distributed.
As improvement, described second locating platform again two piece of second base plate is laminated, and is provided with gap between two piece of second base plate, and two piece of second base plate is connected by spiral.The structure of the second locating platform not only can save material, alleviates the weight of apparatus for demonstrating; And can increase mechanical model insert the second locating platform after stability.
As improvement, the diameter of described cylindrical hole comprises 10mm and 3mm, and the cylindrical hole of different-diameter makes mechanical model position can play the effect of fine setting.
The beneficial effect that the utility model is compared with prior art brought is:
Each locating platform all can fix multiple mechanical model, can play the object that various mechanical model is arranged in pairs or groups mutually, and the mechanical model of various combination can realize the demonstration of different mechanical principle, and applicability is wider; Second locating platform can fold, and is easy to carry; Say from teaching angle, piece together mechanical model, demonstrate, increase class is interesting, deepens the understanding to knowledge.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is drawer structure schematic diagram.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in Figure 1, a kind of mechanical principle apparatus for demonstrating, comprises drawer casing 1, drawer 7, first locating platform 2 coordinated with drawer casing 1 and the second locating platform 3.Be provided with drawer in described drawer casing 1, this drawer may be used for the mechanical model 6 depositing teaching.Described drawer casing 1 top is provided with the first accommodation space, and described first locating platform 2 comprises the first base plate and is evenly distributed on the cylindrical projection 21 on described first base plate, and described first base plate is arranged in described first accommodation space.Described second locating platform 3 is laminated by two piece of second base plate 31, and is provided with gap between two piece of second base plate 31, and two piece of second base plate 31 is connected by spiral, and described second base plate 31 is provided with some cylindrical holes 311 be evenly distributed; The structure of the second locating platform 3 not only can save material, alleviates the weight of apparatus for demonstrating; And can increase mechanical model 6 insert the second locating platform 3 after stability; The diameter of described cylindrical hole 311 comprises 10mm and 3mm, and the cylindrical hole 311 of different-diameter makes mechanical model 6 position can play the effect of fine setting.Described second base plate 31 side is hinged by the side of hinge 5 and the 3rd base plate 4, another side of 3rd base plate 4 is hinged by hinge 5 and described drawer casing 1 side, 3rd base plate 4 also can be arranged in double-deck, the 3rd base plate 4 also can arrange some cylindrical holes, fixing for mechanical model.Because the second locating platform 3 and drawer casing 1 are hinged, the demonstration angle of the second locating platform 3 can be adjusted, with convenient for student viewing.As shown in Figure 2, in described drawer 7, be provided with the dividing plate 8 drawer space being divided into some storage areas, different parts can be placed in storage area, change different teaching modes to facilitate.
In the utility model, drawer casing 1 can deposit the mechanical model 6 of teaching, as gear drive, link transmission, Planetary Gear Transmission, worm drive, piston movement, V belt translation, Chain conveyer, differential gear, balancing point line wheel rotates, crane, wheel box etc., cylindrical projection or cylindrical hole is provided with bottom these mechanical models 6, when needing the principle demonstrating these mechanical models 6, these mechanical models 6 can be fixed on the first locating platform 2 or the second locating platform 3, the fixing of mechanical model 6 is realized by cylindrical projection and plugging together of cylindrical hole, each locating platform all can fix multiple mechanical model 6, the object that various mechanical model 6 is arranged in pairs or groups mutually can be played, the mechanical model 6 of various combination can realize the demonstration of different mechanical principle, applicability is wider.Second locating platform 3 and the 3rd base plate 4 can carry out 360 ° and fold, and are easy to carry.Say from teaching angle, piece together mechanical model 6, demonstrate, increase class is interesting, deepens the understanding to knowledge.
Claims (5)
1. a mechanical principle apparatus for demonstrating, is characterized in that: comprise drawer casing, the drawer coordinated with drawer casing, the first locating platform and the second locating platform; Described drawer casing top is provided with the first accommodation space, and described first locating platform comprises the first base plate and is evenly distributed on the cylindrical projection on described first base plate, and described first base plate is arranged in described first accommodation space; Described second locating platform comprises the second base plate, and described second base plate is provided with some cylindrical holes be evenly distributed, described second base plate side by hinge and limit, described drawer box side hinged; Dividing plate drawer space being divided into some storage areas is provided with in described drawer.
2. a kind of mechanical principle apparatus for demonstrating according to claim 1, it is characterized in that: between described second base plate and drawer casing, be provided with the 3rd base plate, side and the limit, described drawer box side of described 3rd base plate are hinged, opposite side and described second base plate side hinged.
3. a kind of mechanical principle apparatus for demonstrating according to claim 2, is characterized in that: described 3rd base plate is provided with some cylindrical holes be evenly distributed.
4. a kind of mechanical principle apparatus for demonstrating according to claim 1, it is characterized in that: described second locating platform is laminated by two piece of second base plate, and be provided with gap between two piece of second base plate, two piece of second base plate is connected by spiral.
5. a kind of mechanical principle apparatus for demonstrating according to claim 1, is characterized in that: the diameter of described cylindrical hole comprises 10mm and 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764521.XU CN204348227U (en) | 2014-12-09 | 2014-12-09 | Mechanical principle apparatus for demonstrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764521.XU CN204348227U (en) | 2014-12-09 | 2014-12-09 | Mechanical principle apparatus for demonstrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348227U true CN204348227U (en) | 2015-05-20 |
Family
ID=53231482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764521.XU Expired - Fee Related CN204348227U (en) | 2014-12-09 | 2014-12-09 | Mechanical principle apparatus for demonstrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004627A (en) * | 2016-06-22 | 2016-10-12 | 邹城市英多机电科技有限公司 | Standby emergency wheeler body |
-
2014
- 2014-12-09 CN CN201420764521.XU patent/CN204348227U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004627A (en) * | 2016-06-22 | 2016-10-12 | 邹城市英多机电科技有限公司 | Standby emergency wheeler body |
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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: 20150520 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |