CN204010507U - Mechanical principle Mechanism Combination teaching demonstration model - Google Patents
Mechanical principle Mechanism Combination teaching demonstration model Download PDFInfo
- Publication number
- CN204010507U CN204010507U CN201420440771.8U CN201420440771U CN204010507U CN 204010507 U CN204010507 U CN 204010507U CN 201420440771 U CN201420440771 U CN 201420440771U CN 204010507 U CN204010507 U CN 204010507U
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- China
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- connecting rod
- wheel
- vertical supporting
- sprocket wheel
- motor
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Abstract
A kind of mechanical principle Mechanism Combination teaching demonstration model, its structure comprises motor, base plate, support, belt wheel, belt, chain, sprocket wheel, gear, crank and rocker mechanism, slider-crank mechanism, double-slider mechanism.The utility model can be demonstrated the motion of transmission principle and four-bar mechanism, and in conjunction with actual, the effect that can realize the action of mechanical arm and beat bell, Students ' Learning is easy to operate, can improve student's interest and sense directly perceived.
Description
Technical field
The utility model relates to a kind of mechanical principle Mechanism Combination teaching demonstration model.
Background technology
In modern mechanical classroom, conventionally will demonstrate to classmates the principle of work of various mechanisms, and existing various mechanical teaching aid is separate, build is large, parts are many, and globality is poor, and application is poor, can not be in conjunction with reality, and involve great expense, cost is high, Students ' Learning inconvenient operation.Need to develop the relatively simple model of a kind of structure and demonstrate these physical construction, with help classmates faster and better understand motion and the transmission principle of various physical constructions.This device can be demonstrated the principle of part mechanical transmission structure, rod member motion, and in conjunction with actual, has stronger demonstration effect.
Summary of the invention
The utility model is the deficiency for existing machinery teaching aid, and a kind of mechanical principle Mechanism Combination teaching demonstration model is provided, and is beneficial to student in conjunction with reality, to help student to understand better transmission principle and rod member motion principle.
Mechanical principle Mechanism Combination teaching demonstration model described in the utility model, its structure comprises base plate, motor rack, vertical supporting rod one, horizontal lever, vertical supporting rod two, motor, belt, gear set, pinion wheel, connecting rod one, partial gear, connecting rod two, connecting rod three, chain, sprocket wheel, connecting rod four, rocking bar, bell, connecting rod five, slide block one, chute, connecting rod six, slide block two, gear wheel, belt wheel, sprocket wheel two;
Motor rack, vertical supporting rod one, horizontal lever, vertical supporting rod two are welded on the middle part of base plate, and motor is contained in above motor rack, gear set be arranged on motor directly over, its right engage with pinion wheel, its left side connects sprocket wheel by chain and rotates; Pull by the connecting rod one being arranged on pinion wheel, connecting rod one is connected with partial gear, and the engagement of two partial gears and connecting rod one coupler link two are combined into a robot device; Two, left side slide block is arranged in chute and slides, and provides power by the connecting rod four and the connecting rod five that are arranged on sprocket wheel, and a bell has been installed on vertical supporting rod two, utilizes the rocking bar being arranged on horizontal lever to swing and beats.
Drive belt (7) by motor (6), belt is driven gear group (8) again, by and the right pinion wheel (9) between engage, coupler link one (10) realizes the back rotation of coming of partial gear (11) again, partial gear (11) carrys out the in succession interaction of connecting rod two (12) and connecting rod three (13) of back rotation, reaches the demonstration of mechanical arm example; Simultaneously gear set (8) is transferred to sprocket wheel (15) by chain (14), and be rotatably assorted connecting rod four (16) and rocking bar (17) of sprocket wheel (15) knocks bell (18), can realize the demonstration of crank and rocker mechanism and continue to send and strike the tinkle of bells; Sprocket wheel (15) rotates also can drivening rod five (19), slide block one (20) is housed on connecting rod five (19), slide block one (20) slidably reciprocates in chute (21), can realize the demonstration of crank block, on slide block one (20), be connected with connecting rod six (22) band movable sliders two (23) and slide in chute (21), reach the demonstration of Shuan Hua mechanism.
The beneficial effects of the utility model: can demonstrate the motion of transmission principle and four-bar mechanism, and in conjunction with actual, the effect that can realize the action of mechanical arm and beat bell, Students ' Learning is easy to operate, can improve student's interest and sense directly perceived.
Brief description of the drawings
Fig. 1 is that structure master of the present utility model looks schematic diagram;
In figure: 1. base plate, 2. motor rack, 3. vertical supporting rod one, 4. horizontal lever, 5. vertical supporting rod two, 6. motor, 7. belt, 8. gear set, 9. pinion wheel, 10. connecting rod one, 11. partial gears, 12. connecting rods two, 13. connecting rods three, 14. chains, 15. sprocket wheels, 16. connecting rods four, 17. rocking bars, 18. bells, 19. connecting rods five, 20. slide blocks one, 21. chutes, 22. connecting rods six, 23. slide blocks two;
Fig. 2 is that canine tooth wheels structure side of the present utility model is looked schematic diagram;
In figure: 24. gear wheels, 25. belt wheels, 26. sprocket wheels two.
Embodiment
Accompanying drawings is as follows:
Mechanical principle Mechanism Combination teaching demonstration model described in the utility model, its structure comprises base plate, motor rack, vertical supporting rod one, horizontal lever, vertical supporting rod two, motor, belt, gear set, pinion wheel, connecting rod one, partial gear, connecting rod two, connecting rod three, chain, sprocket wheel, connecting rod four, rocking bar, bell, connecting rod five, slide block one, chute, connecting rod six, slide block two, gear wheel, belt wheel, sprocket wheel two;
Motor rack, vertical supporting rod one, horizontal lever, vertical supporting rod two are welded on the middle part of base plate, and motor is contained in above motor rack, gear set be arranged on motor directly over, its right engage with pinion wheel, its left side connects sprocket wheel by chain and rotates; Pull by the connecting rod one being arranged on pinion wheel, connecting rod one is connected with partial gear, and the engagement of two partial gears and connecting rod one coupler link two are combined into a robot device; Two, left side slide block is arranged in chute and slides, and provides power by the connecting rod four and the connecting rod five that are arranged on sprocket wheel, and a bell has been installed on vertical supporting rod two, utilizes the rocking bar being arranged on horizontal lever to swing and beats.
Drive belt (7) by motor (6), belt is driven gear group (8) again, by and the right pinion wheel (9) between engage, coupler link one (10) realizes the back rotation of coming of partial gear (11) again, partial gear (11) carrys out the in succession interaction of connecting rod two (12) and connecting rod three (13) of back rotation, reaches the demonstration of mechanical arm example; Simultaneously gear set (8) is transferred to sprocket wheel (15) by chain (14), and be rotatably assorted connecting rod four (16) and rocking bar (17) of sprocket wheel (15) knocks bell (18), can realize the demonstration of crank and rocker mechanism and continue to send and strike the tinkle of bells; Sprocket wheel (15) rotates also can drivening rod five (19), slide block one (20) is housed on connecting rod five (19), slide block one (20) slidably reciprocates in chute (21), can realize the demonstration of crank block, on slide block one (20), be connected with connecting rod six (22) band movable sliders two (23) and slide in chute (21), reach the demonstration of Shuan Hua mechanism.
Claims (1)
1. a mechanical principle Mechanism Combination teaching demonstration model, is characterized in that: described teaching mode structure comprises base plate, motor rack, vertical supporting rod one, horizontal lever, vertical supporting rod two, motor, belt, gear set, pinion wheel, connecting rod one, partial gear, connecting rod two, connecting rod three, chain, sprocket wheel, connecting rod four, rocking bar, bell, connecting rod five, slide block one, chute, connecting rod six, slide block two, gear wheel, belt wheel, sprocket wheel two;
Motor rack, vertical supporting rod one, horizontal lever, vertical supporting rod two are welded on the middle part of base plate, and motor is contained in above motor rack, gear set be arranged on motor directly over, its right engage with pinion wheel, its left side connects sprocket wheel by chain and rotates; Pull by the connecting rod one being arranged on pinion wheel, connecting rod one is connected with partial gear, and the engagement of two partial gears and connecting rod one coupler link two are combined into a robot device; Two, left side slide block is arranged in chute and slides, and provides power by the connecting rod four and the connecting rod five that are arranged on sprocket wheel, and a bell has been installed on vertical supporting rod two, utilizes the rocking bar being arranged on horizontal lever to swing and beats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440771.8U CN204010507U (en) | 2014-08-07 | 2014-08-07 | Mechanical principle Mechanism Combination teaching demonstration model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440771.8U CN204010507U (en) | 2014-08-07 | 2014-08-07 | Mechanical principle Mechanism Combination teaching demonstration model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010507U true CN204010507U (en) | 2014-12-10 |
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ID=52050473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440771.8U Expired - Fee Related CN204010507U (en) | 2014-08-07 | 2014-08-07 | Mechanical principle Mechanism Combination teaching demonstration model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010507U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479465A (en) * | 2016-01-28 | 2016-04-13 | 华北理工大学 | Manipulator imitating manual grinding |
| CN105551369A (en) * | 2016-02-23 | 2016-05-04 | 厦门大学嘉庚学院 | Portable combined bearing frame of transmission mechanism teaching aid |
| CN109559630A (en) * | 2019-01-23 | 2019-04-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of machine automatization structure teaching demonstration device |
| CN112634736A (en) * | 2021-01-19 | 2021-04-09 | 南昌工程学院 | Practical demonstration teaching aid for mechanical principle classroom teaching |
-
2014
- 2014-08-07 CN CN201420440771.8U patent/CN204010507U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479465A (en) * | 2016-01-28 | 2016-04-13 | 华北理工大学 | Manipulator imitating manual grinding |
| CN105479465B (en) * | 2016-01-28 | 2017-03-29 | 华北理工大学 | Manual imitation grinding machine handss |
| CN105551369A (en) * | 2016-02-23 | 2016-05-04 | 厦门大学嘉庚学院 | Portable combined bearing frame of transmission mechanism teaching aid |
| CN105551369B (en) * | 2016-02-23 | 2018-04-10 | 厦门大学嘉庚学院 | A kind of portable combination support frame of transmission mechanism teaching aid |
| CN109559630A (en) * | 2019-01-23 | 2019-04-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of machine automatization structure teaching demonstration device |
| CN109559630B (en) * | 2019-01-23 | 2021-01-05 | 烟台工程职业技术学院(烟台市技师学院) | Mechanical automatic structure demonstration teaching device |
| CN112634736A (en) * | 2021-01-19 | 2021-04-09 | 南昌工程学院 | Practical demonstration teaching aid for mechanical principle classroom teaching |
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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: 20141210 Termination date: 20150807 |
|
| EXPY | Termination of patent right or utility model |