CN203931335U - A kind of gear engagement law page plate - Google Patents
A kind of gear engagement law page plate Download PDFInfo
- Publication number
- CN203931335U CN203931335U CN201420288685.XU CN201420288685U CN203931335U CN 203931335 U CN203931335 U CN 203931335U CN 201420288685 U CN201420288685 U CN 201420288685U CN 203931335 U CN203931335 U CN 203931335U
- Authority
- CN
- China
- Prior art keywords
- thumb wheel
- gear
- base plate
- engagement
- driving gear
- 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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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The utility model discloses a kind of gear engagement law page plate.Mechanical principle course is abstract, and mechanical principle mechanism Display Rack price is high, and Portable belt not.The utility model comprises transparent coating, top book frame, Ye Ban mechanism, base plate, active thumb wheel and driven thumb wheel; Top book frame and base plate are bonding, initiatively thumb wheel and driven thumb wheel all and base plate hinged, and initiatively thumb wheel and the engagement of driven thumb wheel, a side of active thumb wheel is exposed the side of Ye Ban mechanism; Ye Ban mechanism comprises driving gear and follower gear, and driving gear and follower gear are all and base plate hinged; The lower surface of driving gear and the upper surface of driven thumb wheel are fixed, follower gear and driving gear engagement; Transparent coating is bonded on the book frame of top, is printed on knowledge piece of writing title, gear engagement figure and Meshing Calculation Formulas on transparent coating, and gear engagement figure is arranged on directly over Ye Ban mechanism.The utility model becomes the gear mechanism in mechanical principle course into stereoscopic mechanism, intuitively lively.
Description
Technical field
The utility model belongs to educational aid field, relates to textbook, is specifically related to a kind of gear engagement law page plate.
Background technology
Show by inquiry, it is too abstract that each large college student generally reacts mechanical principle course, and classroom indigestion causes achievement not increase.Although for this problem, most of industry science class colleges and universities have all been equipped with mechanical principle mechanism Display Rack, extracurriliar or visit while testing for students, be intended to serve better student and learn mechanical principle course well.Yet Display Rack exists two defects, and on the one hand, Display Rack is expensive, a Display Rack just needs fund up to ten thousand, and the mechanism of mechanical principle has a lot, has increased burden to the infusion of financial resources of school, mechanical principle course.On the other hand, Display Rack is bulky, cannot take the classroom use of attending class, and some school is even locked in laboratory by Display Rack, and student seldom has an opportunity really to touch mechanism, and the meaning of Display Rack is reduced.How to school, to reduce costs, and Neng Ba mechanism takes classroom to, for student, attend class, play good aided education, allow course become more vivid, allow student's study become a happy process, these problems have to be solved.Therefore, develop an operable stereoscopic mechanism book in this classroom, will on classroom, classroom, bring into play huge effect.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of gear engagement law page plate is provided, be applicable to the explanation of mechanical principle course middle gear engagement law, by stirring the gear of books side, make gear mechanism gear motion, demonstration is lively, to classroom, heighten the enjoyment, the intuitive that elevating gear principle knowledge Focal point and difficult point is lectured and interactive; By mechanism, demonstrated and added basic theoretical knowledge, to gear, engagement is analyzed, is designed, and cultivates student's knowwhy application power, overcomes stiff, the abstract problem of standard machinery principle books.
The utility model comprises transparent coating, top book frame, Ye Ban mechanism, base plate, active thumb wheel and driven thumb wheel; Described top book frame and base plate are bonding, Ye Ban mechanism, active thumb wheel and driven thumb wheel are all arranged between top book frame and base plate, described active thumb wheel and driven thumb wheel are all and base plate hinged, and initiatively thumb wheel and the engagement of driven thumb wheel, a side of described active thumb wheel is exposed the side of Ye Ban mechanism; Described Ye Ban mechanism comprises driving gear and follower gear, and described driving gear and follower gear are all and base plate hinged; The lower surface of described driving gear and the upper surface of driven thumb wheel are fixed, follower gear and driving gear engagement; Described transparent coating is bonded on the book frame of top, is printed on knowledge piece of writing title, gear engagement figure and Meshing Calculation Formulas on transparent coating, and described gear engagement figure is arranged on directly over Ye Ban mechanism.
The beneficial effects of the utility model:
1, the utility model carries out physical object simulating by the gear mechanism engagement in mechanical principle, and be integrated in page plate, by 3 D stereo mechanism, gear engagement law figure and knowledge point statement combination, abstract, the complicated knowledge point of script is transformed into three-dimensional movable stereoscopic mechanism, make knowledge point become more directly perceived lively, be convenient to promote student's learning interest, for mechanical principle course teaching, make teaching process lively, vivid.
2, the utility model compact, be convenient for carrying, be convenient to change, cost is low, is highly suitable on the course (as Machine Design, Graphing of Engineering) that needs to demonstrate mechanism on colleges and universities classroom and promotes, and has higher economic worth and application value.
3, the utility model is applicable to standardization production, and production cost is low, and using value is high.
Accompanying drawing explanation
Fig. 1 is stereographic map of the present utility model;
Fig. 2 is the schematic diagram of transparent coating in the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of gear engagement law page plate, comprises transparent coating 1, top book frame 2, Ye Ban mechanism 3, base plate 4, active thumb wheel 5 and driven thumb wheel 6; Top book frame 2 is bonding with base plate 4, Ye Ban mechanism 3, active thumb wheel 5 and driven thumb wheel 6 are all arranged between top book frame 2 and base plate 4, initiatively thumb wheel 5 and driven thumb wheel 6 are all hinged with base plate 4, and initiatively thumb wheel 5 meshes with driven thumb wheel 6, initiatively a side of thumb wheel 5 is exposed the side of Ye Ban mechanism 3, available hand is stirred initiatively thumb wheel 5, drives driven thumb wheel 6 motions, thus 3 motions of band moveable leaf plate mechanism.Ye Ban mechanism 3 comprises driving gear 10 and follower gear 11, and driving gear 10 and follower gear 11 are all hinged with base plate 4; The upper surface of the lower surface of driving gear 10 and driven thumb wheel 6 is fixed, follower gear 11 and driving gear 10 engagements.Transparent coating 1 is bonded on top book frame 2, on transparent coating 1, be printed on knowledge piece of writing title 7, gear engagement figure 8 and Meshing Calculation Formulas 9, gear engagement figure 8 is arranged on directly over Ye Ban mechanism 3, helps teacher to explain the engagement knowledge of driving gear 10 and follower gear 11.
The use of this gear engagement law page plate:
This gear engagement law page plate has carried out the analysis of physical object simulating and Key Points for the gear mechanism engagement in mechanical principle; Student can stir initiatively thumb wheel 5 with hand, thereby the gear motion of gear mechanism and all critical learning in motion process are profoundly understood in 3 motions of band moveable leaf plate mechanism.
Claims (1)
1. a gear engagement law page plate, comprises transparent coating, top book frame, Ye Ban mechanism, base plate, active thumb wheel and driven thumb wheel, it is characterized in that:
Described top book frame and base plate are bonding, Ye Ban mechanism, active thumb wheel and driven thumb wheel are all arranged between top book frame and base plate, described active thumb wheel and driven thumb wheel are all and base plate hinged, and initiatively thumb wheel and the engagement of driven thumb wheel, a side of described active thumb wheel is exposed the side of Ye Ban mechanism; Described Ye Ban mechanism comprises driving gear and follower gear, and described driving gear and follower gear are all and base plate hinged; The lower surface of described driving gear and the upper surface of driven thumb wheel are fixed, follower gear and driving gear engagement; Described transparent coating is bonded on the book frame of top, is printed on knowledge piece of writing title, gear engagement figure and Meshing Calculation Formulas on transparent coating, and described gear engagement figure is arranged on directly over Ye Ban mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288685.XU CN203931335U (en) | 2014-05-30 | 2014-05-30 | A kind of gear engagement law page plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420288685.XU CN203931335U (en) | 2014-05-30 | 2014-05-30 | A kind of gear engagement law page plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931335U true CN203931335U (en) | 2014-11-05 |
Family
ID=51827110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288685.XU Expired - Fee Related CN203931335U (en) | 2014-05-30 | 2014-05-30 | A kind of gear engagement law page plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931335U (en) |
-
2014
- 2014-05-30 CN CN201420288685.XU patent/CN203931335U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |