CN204965902U - Integrated transmission structure of machinery teaching aid - Google Patents
Integrated transmission structure of machinery teaching aid Download PDFInfo
- Publication number
- CN204965902U CN204965902U CN201520488682.5U CN201520488682U CN204965902U CN 204965902 U CN204965902 U CN 204965902U CN 201520488682 U CN201520488682 U CN 201520488682U CN 204965902 U CN204965902 U CN 204965902U
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- China
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- gear
- drive mechanism
- drive
- cam
- rotating shaft
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Abstract
The utility model discloses an integrated transmission structure of machinery teaching aid, include hand wheel drive mechanism, gear drive mechanism, cam drive mechanism, four connecting rod drive mechanism, crank link mechanism, take drive mechanism, sheave drive mechanism, hand wheel drive mechanism include hand wheel and the pivot that links to each other with the hand wheel, gear drive includes intermeshing's two bevel gear, and one of them bevel gear overlaps in the pivot, four -bar linkage includes disc and two transfer lines that link to each other with the disc, the disc passes through bevel gear and drives, cam piece on the cam drive mechanism cup joints in the pivot, and the lifter is installed to the roll formula on the cam piece, bevel gear passes through drive gear and drives the driver plate on the crank link mechanism, the other driving lever that is equipped with of driver plate, gear no. 1 is connected to the pivot other end, the gear no. 1 of taking drive mechanism links to each other with gear no. 2 through the belt, the frid of sheave drive mechanism on changeing epaxial plectrum and gear no. 2, and plectrum and frid intermeshing. The advantage has: collect multiple mechanical transmission in an organic whole.
Description
Technical field
The utility model relates to the mechanical teaching aid of educational aid, particularly the integrated drive mechanism of a kind of mechanical teaching aid.
Background technology
Along with the development of China's industry, the universities and colleges of all kinds of mechanical major also increase gradually, when teaching mechanical principle, some teachers are made an explanation by picture, some teachers are demonstrated by material object of taking, but physical construction is of a great variety, and the structure had is the form of combination, once attend class and need multiple different demonstration part of taking, all needing to change different parts if attended class at every turn goes to classroom to demonstrate, and bothers very much, and brings waste of taking away the much unnecessary time at every turn, sometimes also can leave behind, upset teaching process.
Utility model content
For solving the problem, the purpose of this utility model be to provide a kind ofly integrating multiple mechanical principle, taking away without the need to bringing, teaching demonstration is directly perceived, improve the integrated drive mechanism of mechanical teaching aid of efficiency of teaching.
For achieving the above object, the technical solution of the utility model:
The integrated drive mechanism of a kind of mechanical teaching aid, comprise handwheel gear train, gear drive, cam drive, double leval jib gear train, toggle, tape handler, sheave drive mechanism, described handwheel gear train comprises the rotating shaft that handwheel is connected with handwheel, gear drive comprises intermeshing two bevel gears, and wherein a bevel gear is placed in rotating shaft, two drive links that four-bar mechanism comprises disk and is connected with disk, disk is driven by bevel gear, cam bit on cam drive is socketed in rotating shaft, and tumbling-type is provided with elevating lever on cam bit, bevel gear drives the driver plate on toggle by transmission gear, driver plate is other is provided with driving lever, the rotating shaft other end connects gear one, the gear one of tape handler is connected with gear two by belt, sheave drive mechanism comprises the plectrum in rotating shaft and the frid on gear two, and plectrum and frid engage each other.
As preferably, described handwheel gear train, gear drive, cam drive and toggle are outside equipped with housing.
Advantage has: integrate multiple mechanical drive.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is the structural representation of the utility model sheave drive mechanism.
Embodiment
As Fig. 1, 2, shown in 3, the integrated drive mechanism of a kind of mechanical teaching aid, comprise handwheel gear train, gear drive, cam drive, double leval jib gear train, toggle, tape handler, sheave drive mechanism, described handwheel gear train comprises the rotating shaft 2 that handwheel 1 is connected with handwheel 1, gear drive comprises intermeshing two bevel gears 3, and wherein a bevel gear 3 is placed in rotating shaft 2, two drive links 8 that four-bar mechanism comprises disk 7 and is connected with disk 7, disk 7 is driven by bevel gear 3, cam bit 5 on cam drive is socketed in rotating shaft 2, and tumbling-type is provided with elevating lever 6 on cam bit 5, bevel gear 2 drives the driver plate 9 on toggle by transmission gear 4, driver plate 9 is other is provided with driving lever 10, rotating shaft 2 other end connects gear 1, the gear 1 of tape handler is connected with gear 2 13 by belt 11, sheave drive mechanism comprises the plectrum 15 in rotating shaft 2 and the frid 14 on gear 2 13, and plectrum 15 and frid 14 engage each other.Described handwheel gear train, gear drive, cam drive and toggle are outside equipped with housing 16.Handwheel 1 of the present utility model shakes and drives rotating shaft 2 to rotate, thus make handwheel gear train driven gear gear train, cam drive, the operation of tape handler and sheave drive mechanism, bevel gear 3 transmission is made to drive four-bar mechanism demonstration to run, transmission gear 4 drives driver plate 9 to make to clash into driving lever 10 and does crank rod movement, cam bit 5 promotes elevating lever 6 and does cam drive, gear 1 does V belt translation by belt 11 driven gear 2 13, plectrum 15 is stirred frid 14 and is done sheave drive, integrate multiple mechanical drive, long-term placement teacher uses, teaching demonstration is simple and clear, improve the quality of teaching.
Claims (2)
1. the integrated drive mechanism of mechanical teaching aid, comprise handwheel gear train, gear drive, cam drive, double leval jib gear train, toggle, tape handler, sheave drive mechanism, it is characterized in that, described handwheel gear train comprises the rotating shaft (2) that handwheel (1) is connected with handwheel (1), gear drive comprises intermeshing two bevel gears (3), and wherein a bevel gear (3) is placed in rotating shaft (2), two drive links (7) that four-bar mechanism comprises disk (7) and is connected with disk (7), disk (7) is driven by bevel gear (3), cam bit (5) on cam drive is socketed in rotating shaft (2), and the upper tumbling-type of cam bit (5) is provided with elevating lever (6), bevel gear (3) drives the driver plate (9) on toggle by transmission gear (4), driver plate (9) is other is provided with driving lever (10), rotating shaft (2) other end connects gear one (12), the gear one (12) of tape handler is connected with gear two (13) by belt (11), sheave drive mechanism comprises the plectrum (15) in rotating shaft (2) and the frid (14) on gear two (13), and plectrum (15) and frid (14) engage each other.
2. the integrated drive mechanism of the mechanical teaching aid of one according to claim 1, is characterized in that, described handwheel gear train, gear drive, cam drive and toggle are outside equipped with housing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488682.5U CN204965902U (en) | 2015-07-03 | 2015-07-03 | Integrated transmission structure of machinery teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520488682.5U CN204965902U (en) | 2015-07-03 | 2015-07-03 | Integrated transmission structure of machinery teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204965902U true CN204965902U (en) | 2016-01-13 |
Family
ID=55060952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520488682.5U Expired - Fee Related CN204965902U (en) | 2015-07-03 | 2015-07-03 | Integrated transmission structure of machinery teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204965902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761604A (en) * | 2016-04-27 | 2016-07-13 | 安徽工业大学 | Multifunctional modular planetary transmission teaching aid |
| CN110322771A (en) * | 2019-07-31 | 2019-10-11 | 佛山市奥迪斯传动科技有限公司 | Mechanical Composite Transmission Teaching instrument |
| CN110728897A (en) * | 2019-10-30 | 2020-01-24 | 蒙城县弘文信息科技有限公司 | Miniature multifunctional machine tool teaching aid |
-
2015
- 2015-07-03 CN CN201520488682.5U patent/CN204965902U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105761604A (en) * | 2016-04-27 | 2016-07-13 | 安徽工业大学 | Multifunctional modular planetary transmission teaching aid |
| CN105761604B (en) * | 2016-04-27 | 2018-09-18 | 安徽工业大学 | A kind of multifunctional modular Gear Planet Transmission teaching aid |
| CN110322771A (en) * | 2019-07-31 | 2019-10-11 | 佛山市奥迪斯传动科技有限公司 | Mechanical Composite Transmission Teaching instrument |
| CN110322771B (en) * | 2019-07-31 | 2024-05-14 | 佛山市奥迪斯传动科技有限公司 | Mechanical composite transmission demonstrator |
| CN110728897A (en) * | 2019-10-30 | 2020-01-24 | 蒙城县弘文信息科技有限公司 | Miniature multifunctional machine tool teaching aid |
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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: 20160113 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |