CN2566397Y - Planetary transmission mechanism for mechanical driving demonstration device - Google Patents
Planetary transmission mechanism for mechanical driving demonstration device Download PDFInfo
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- CN2566397Y CN2566397Y CN 02266714 CN02266714U CN2566397Y CN 2566397 Y CN2566397 Y CN 2566397Y CN 02266714 CN02266714 CN 02266714 CN 02266714 U CN02266714 U CN 02266714U CN 2566397 Y CN2566397 Y CN 2566397Y
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Abstract
The utility model relates to a planetary transmission mechanism for a mechanical transmission demonstration device, which is characterized in that the utility model comprises a handwheel component, a planetary gear transmission component, a cylindrical gear component and an oscillating guard bar component, wherein, the handwheel component is arranged above a panel of the demonstration device, the planetary gear transmission component is arranged at one side of the handwheel component, and the handwheel component and the planetary gear transmission component are in transmission connection through a leather belt; the cylindrical gear component is arranged below the handwheel component, and the handwheel component and the cylindrical gear component are in transmission connection through the leather belt; the oscillating guard bar component is arranged below the cylindrical gear component, and the oscillating guard bar component is movably connected with the cylindrical gear component. The utility model has a novel structure design, when operating and demonstrating, tutees can see various mechanical transmission mechanisms intuitively because of the arrangement of different transmission structures, the direction of force and transmission speed can be determined according to design requirements, the direction of the force can be changed through the mechanical transmission mechanisms, transfer principles of the force can be understood by the tutees, and the innovation ability of the tutees can be improved.
Description
Technical field
The utility model relates to a kind of epicyclic transmission mechanism that is used for the mechanical drive apparatus for demonstrating of science popularization demonstration.
Background technology
To the education or the popular science propaganda of various mechanical transmission mechanism principles, generally teach by books or simple other part of machinery of mechanical drawing at present, mode, the teaching aid of this popular science propaganda or teaching is simple, effect is relatively poor.Can not demonstrate the transfer principle of power in the mechanical drive intuitively.In existing teaching or popular science propaganda, still do not have and to make the person of receiving instruction operate the big machinery transmission apparatus for demonstrating that makes up by various gear trains intuitively.
Summary of the invention
The purpose of this utility model is to solve the single books education that exists in the existing relevant mechanical drive Popular Science Education, and a kind of epicyclic transmission mechanism that multiple mechanical transmission mechanism is the big machinery transmission apparatus for demonstrating of one that collects is provided.By operation, make the intuitively transfer principle of power in the profound understanding mechanical drive of the person of receiving instruction to this epicyclic transmission mechanism.
The purpose of this utility model is to realize like this, the epicyclic transmission mechanism of mechanical drive apparatus for demonstrating, be characterized in, comprise the handwheel parts that are arranged on apparatus for demonstrating panel top, the planet wheel drive disk assembly is located at handwheel parts one side, and the handwheel parts are in transmission connection by belt and planet wheel drive disk assembly; The cylindrical gear parts are arranged on handwheel parts below, and the handwheel parts are in transmission connection by belt and cylindrical gear parts; The pendulum guide rod parts are located at cylindrical gear parts below, and pendulum guide rod parts and cylindrical gear parts flexibly connect.
The planetary gear mechanism of above-mentioned mechanical driving device, wherein, described handwheel parts comprise handwheel, axle, belt wheel, axle bed, handwheel is nested with the leading section at axle, belt wheel is nested with the middle part at axle, all is connected with axle by key, and axle bed is located at the rear portion of axle, be rotationally connected with axle, axle bed is located on the apparatus for demonstrating panel affixed.
The planetary gear mechanism of above-mentioned mechanical driving device, wherein, described planetary gear member comprises: big internal gear, belt wheel, big pinion wheel, planet wheel rocking bar, big internal gear axle, large and small gear shaft; Big internal gear is connected with this axle by the key on the big internal gear axle, planet wheel rocking bar, belt wheel, and front and back set gradually on the big internal gear axle, and this is connected with the panel of apparatus for demonstrating by axle bed; Pinion wheel is located at the top of big internal gear internal diameter, and meshes with big internal gear, and pinion shaft passes through pinion wheel and is connected with pinion wheel, planet wheel rocking bar respectively by key; Gear wheel is located at the below of big internal gear internal diameter, and meshes with big internal gear, and Large Gear Shaft During is passed through gear wheel and is connected with the other end of gear wheel, planet wheel rocking bar respectively by key; Belt wheel in the planetary gear member is connected by belt gear with belt wheel on the handwheel coupling shaft.
The planetary gear mechanism of above-mentioned mechanical driving device, wherein, described cylindrical gear parts are meshed by level Four gear assembly horizontally set and constitute; The one-level gear assembly connects and composes by key and axle by being successively set on the axle before and after belt wheel and the gear wheel, and belt wheel is connected by belt gear with the belt wheel of handwheel parts; Secondary, tertiary gear assembly connect and compose by key and axle respectively respectively by being successively set on the axle before and after pinion wheel, the gear wheel; The level Four gear assembly is connected and composed by key and axle by gear wheel; Gear wheel in the one-level gear assembly is meshed with gear wheel in the secondary gear assembly; Pinion wheel in the secondary gear assembly is meshed with the gear wheel of tertiary gear assembly, and the gear wheel of level Four gear assembly is meshed with pinion wheel in the tertiary gear assembly.
The planetary gear mechanism of above-mentioned mechanical driving device, wherein, described pendulum guide rod parts, on the orthogonal panel that is arranged on apparatus for demonstrating of guide rod one end and fork, the guide rod middle part flexibly connects with gear wheel, and its lower end is connected with fork.
The utility model is compared with the science popularization technology of existing machinery knowledge, has tangible advantage and effect: the utility model mechanical transmission mechanism modern design will be organized mechanical transmission mechanism more and combine on the large-scale apparatus for demonstrating, and can allow the person of receiving instruction do it yourself to operate.By the operation handwheel, belt on the handwheel parts connects respectively and transmission planetary gear member, cylindrical gear parts and pendulum guide rod parts, make the person of receiving instruction to observe the mechanical mechanism of various transferring power intuitively, understand the transfer principle of power in the mechanical drive, make the person of receiving instruction experience the infinite secret of science and technology, popularize popular science knowledge, excite teen-age scientific interest, cultivate creativity consciousness.
Description of drawings
Concrete structure of the present utility model is further provided by following examples and accompanying drawing thereof.
Fig. 1 is the structural representation of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 2 is the handwheel parts and the planetary gear member structural representation of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 3 is the handwheel parts and the planetary gear member vertical view of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 4 is the planetary gear member B-B view of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 5 is the handwheel components A-A view of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 6 is handwheel parts and the cylindrical gear parts and the pendulum guide rod modular construction synoptic diagram of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 7 is the cylindrical gear parts vertical view of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 8 is the cylindrical gear parts A-A view partly of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Fig. 9 is the cylindrical gear parts B-B view partly of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Figure 10 is the cylindrical gear parts partial C-C view of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Figure 11 is the pendulum guide rod parts D-D view partly of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Figure 12 is the pendulum guide rod parts F-F view partly of the epicyclic transmission mechanism of the utility model mechanical drive apparatus for demonstrating.
Embodiment
See also Fig. 1, the epicyclic transmission mechanism of mechanical drive apparatus for demonstrating, comprise the handwheel parts 2 that are arranged on apparatus for demonstrating panel 1 top, planet wheel drive disk assembly 3 is located at handwheel parts 2 one sides, and handwheel parts 2 are in transmission connection by belt 6 and planet wheel drive disk assembly 3; Cylindrical gear parts 4 are arranged on handwheel parts 2 belows, and handwheel parts 2 are in transmission connection by belt 7 and cylindrical gear parts 4, and pendulum guide rod parts 5 are located at cylindrical gear parts 4 belows, and pendulum guide rod parts 5 flexibly connect with cylindrical gear parts 4.
See also Fig. 2, Fig. 3, Fig. 4, planetary gear member 3 comprises big internal gear 31, belt wheel 32, pinion wheel 33, gear wheel 34, planet wheel rocking bar 35, big internal gear axle 311, Large Gear Shaft During 341, pinion shaft 331; Big internal gear 31 is connected with this axle by the key on the big internal gear axle 311, and planet wheel rocking bar 35, belt wheel 32 front and back are nested with successively on big internal gear axle 311, and this axle and axle bed 312 are rotationally connected, and axle bed 312 is connected with the panel 1 of apparatus for demonstrating; Pinion wheel 33 is located at the top of big internal gear 31 internal diameters, and meshes with big internal gear 31, and pinion shaft 331 passes through pinion wheel 33 and is connected with pinion wheel 33, planet wheel rocking bar 35 respectively by key; Gear wheel 34 is located at the below of big internal gear 31 internal diameters, and meshes with big internal gear 31, and Large Gear Shaft During 341 is passed through gear wheel and is connected with the other end of gear wheel 34, planet wheel rocking bar 35 respectively by key.
See also Fig. 5, the handwheel parts comprise handwheel 21, axle 22, belt wheel 23, axle bed 24, handwheel 21 is nested with the leading section at axle 22, belt wheel 23 is nested with the middle part at axle 22, all be connected with axle 22 by key, axle bed 24 is located at the rear portion of axle 22, is rotationally connected with axle 22, and axle bed 24 is located on the apparatus for demonstrating panel 1 affixed.Belt wheel 23 on 2 22 of belt wheel 32 in the planetary gear member 3 and the handwheel parts is rotationally connected by belt 6.
See also Fig. 6, cylindrical gear parts 4 are meshed by level Four gear assembly horizontally set and constitute; Please cooperate referring to Fig. 8, one-level gear assembly 41 is successively set on the axle 413 by belt wheel 411 and gear wheel 412 front and back, connects and composes by key and axle 413, and belt wheel 411 is in transmission connection by belt 7 with the belt wheel 21 of handwheel parts 2; Please cooperate referring to Fig. 9, secondary gear assembly 42 is successively set on the axle 423 by pinion wheel 422, gear wheel 421 front and back, connects and composes by key and axle 423 respectively; Tertiary gear assembly 43 is successively set on the axle 433 by pinion wheel 432, gear wheel 431 front and back respectively, connects and composes by key and axle respectively; Level Four gear assembly 44 is connected and composed by key and axle 442 by gear wheel 441; Please cooperate referring to Fig. 7, the gear wheel 412 in the one-level gear assembly 41 is meshed with gear wheel 421 in the secondary gear assembly 42; Pinion wheel 422 in the secondary gear assembly 42 is meshed with the gear wheel 431 of tertiary gear assembly 43, and the gear wheel 441 of level Four gear assembly 44 is meshed with pinion wheel 432 in the tertiary gear assembly.
Please cooperate referring to Figure 10, Figure 11, Figure 12, pendulum guide rod parts 5, comprise guide rod 51, fork 52, bearing pin 53, bolt 54, guide rod 51 and fork 52 orthogonal being arranged on the apparatus for demonstrating, guide rod 51 middle parts and gear wheel 441 flexibly connect, its lower end and fork 52 flexibly connect, and guide rod 51 tops are connected with the panel 1 of apparatus for demonstrating by bolt, and fork 52 two ends are connected with the panel 1 of apparatus for demonstrating by bolt 54.
When shaking handwheel 21, by belt wheel 32 pendulum guide rods 35 in the belt 6 band planetary gear members 3, big internal gear 31 rotates; Pendulum guide rod 35 drives pinion wheel 33, gear wheel 34 transmissions; Because pinion wheel 33, gear wheel 34 are meshed with big internal gear 31, pinion wheel 33, gear wheel 34 rotate at the internal tooth upper planet of big internal gear.Because the gear wheel 412 in the one-level gear drive is meshed with the gear wheel 421 in the secondary gear transmission, pinion wheel 422 in the secondary gear transmission is meshed with the gear wheel 431 of tertiary gear transmission, gear wheel 441 is meshed with pinion wheel 432 in the tertiary gear transmission, when the belt wheel 23 of handwheel parts 2 drives belt wheels 411 by belt 7, i.e. transmission gear wheel 412, gear wheel 421, pinion wheel 422, gear wheel 431, pinion wheel 432, gear wheel 441 step by step; Because guide rod 51 flexibly connects with gear wheel 441, drives fork 52 horizontal reciprocally swingings.
To sum up said, the new Ying of the utility model structural design is owing to be provided with handwheel parts, the planet wheel drive disk assembly of different drive mechanisms; Cylindrical gear parts, pendulum guide rod parts 5; When the operation demonstration, make the person of receiving instruction see that intuitively various mechanical transmission mechanisms can be according to designing requirement, the direction of motion of deterministic force, transmission speed also can be passed through mechanical transmission mechanism, changes the direction of motion of power, can make the intelligential transfer principle of the person of receiving instruction, improve innovation ability.
Claims (5)
1, a kind of epicyclic transmission mechanism of mechanical drive apparatus for demonstrating, its special card is: comprise the handwheel parts that are arranged on apparatus for demonstrating panel top, the planet wheel drive disk assembly is located at handwheel parts one side, and the handwheel parts are in transmission connection by belt and planet wheel drive disk assembly; The cylindrical gear parts are arranged on handwheel parts below, and the handwheel parts are in transmission connection by belt and cylindrical gear parts; The pendulum guide rod parts are located at cylindrical gear parts below, and pendulum guide rod parts and cylindrical gear parts flexibly connect.
2, the planetary gear mechanism of mechanical driving device according to claim 1, it is characterized in that: described handwheel parts comprise handwheel, axle, belt wheel, axle bed, handwheel is nested with the leading section at axle, belt wheel is nested with the middle part at axle, all be connected with axle by key, axle bed is located at the rear portion of axle, is rotationally connected with axle, and axle bed is located on the apparatus for demonstrating panel affixed.
3, the planetary gear mechanism of mechanical driving device according to claim 1 is characterized in that: described planetary gear member comprises: big internal gear, belt wheel, big pinion wheel, planet wheel rocking bar, big internal gear axle, large and small gear shaft; Big internal gear is connected with this axle by the key on the big internal gear axle, planet wheel rocking bar, belt wheel, and front and back set gradually on the big internal gear axle, and this is connected with the panel of apparatus for demonstrating by axle bed; Pinion wheel is located at the top of big internal gear internal diameter, and meshes with big internal gear, and pinion shaft passes through pinion wheel and is connected with pinion wheel, planet wheel rocking bar respectively by key; Gear wheel is located at the below of big internal gear internal diameter, and meshes with big internal gear, and Large Gear Shaft During is passed through gear wheel and is connected with the other end of gear wheel, planet wheel rocking bar respectively by key; Belt wheel in the planetary gear member is connected by belt gear with belt wheel on the handwheel coupling shaft.
4, the planetary gear mechanism of mechanical driving device according to claim 1 is characterized in that: described cylindrical gear parts are meshed by level Four gear assembly horizontally set and constitute; The one-level gear assembly connects and composes by key and axle by being successively set on the axle before and after belt wheel and the gear wheel, and belt wheel is connected by belt gear with the belt wheel of handwheel parts; Secondary, tertiary gear assembly connect and compose by key and axle respectively respectively by being successively set on the axle before and after pinion wheel, the gear wheel; The level Four gear assembly is connected and composed by key and axle by gear wheel; Gear wheel in the one-level gear assembly is meshed with gear wheel in the secondary gear assembly; Pinion wheel in the secondary gear assembly is meshed with the gear wheel of tertiary gear assembly, and the gear wheel of level Four gear assembly is meshed with pinion wheel in the tertiary gear assembly.
5, the planetary gear mechanism of mechanical driving device according to claim 1, it is characterized in that: described pendulum guide rod parts, on the orthogonal panel that is arranged on apparatus for demonstrating of guide rod one end and fork, the guide rod middle part flexibly connects with gear wheel, and its lower end is connected with fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266714 CN2566397Y (en) | 2002-08-30 | 2002-08-30 | Planetary transmission mechanism for mechanical driving demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02266714 CN2566397Y (en) | 2002-08-30 | 2002-08-30 | Planetary transmission mechanism for mechanical driving demonstration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2566397Y true CN2566397Y (en) | 2003-08-13 |
Family
ID=33732464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02266714 Expired - Fee Related CN2566397Y (en) | 2002-08-30 | 2002-08-30 | Planetary transmission mechanism for mechanical driving demonstration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2566397Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800239A (en) * | 2012-08-17 | 2012-11-28 | 无锡商业职业技术学院 | Gear transmission system for tongman skill training in teaching |
| CN103956104A (en) * | 2014-04-22 | 2014-07-30 | 单开正 | Goldberg mechanism |
| CN104036684A (en) * | 2014-05-22 | 2014-09-10 | 杭州电子科技大学 | Typical transmission mechanism comprehensive demonstration teaching aid |
| CN104157202A (en) * | 2014-07-07 | 2014-11-19 | 浙江工业大学之江学院 | Integrated mechanical principle mechanism display cabinet |
-
2002
- 2002-08-30 CN CN 02266714 patent/CN2566397Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102800239A (en) * | 2012-08-17 | 2012-11-28 | 无锡商业职业技术学院 | Gear transmission system for tongman skill training in teaching |
| CN102800239B (en) * | 2012-08-17 | 2014-09-10 | 无锡商业职业技术学院 | Gear transmission system for tongman skill training in teaching |
| CN103956104A (en) * | 2014-04-22 | 2014-07-30 | 单开正 | Goldberg mechanism |
| CN103956104B (en) * | 2014-04-22 | 2019-11-01 | 东阳市俊华电器销售有限公司 | Whoopi Goldberg mechanism |
| CN104036684A (en) * | 2014-05-22 | 2014-09-10 | 杭州电子科技大学 | Typical transmission mechanism comprehensive demonstration teaching aid |
| CN104036684B (en) * | 2014-05-22 | 2016-04-06 | 杭州电子科技大学 | A kind of gear train overview display teaching aid |
| CN104157202A (en) * | 2014-07-07 | 2014-11-19 | 浙江工业大学之江学院 | Integrated mechanical principle mechanism display cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |