CN202394439U - Guide rod mechanism evolution experiment apparatus - Google Patents
Guide rod mechanism evolution experiment apparatus Download PDFInfo
- Publication number
- CN202394439U CN202394439U CN2012200006841U CN201220000684U CN202394439U CN 202394439 U CN202394439 U CN 202394439U CN 2012200006841 U CN2012200006841 U CN 2012200006841U CN 201220000684 U CN201220000684 U CN 201220000684U CN 202394439 U CN202394439 U CN 202394439U
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- China
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- guide rod
- frame
- utility
- model
- crank
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Abstract
The utility model discloses a guide rod mechanism evolution experiment apparatus which comprises a frame, a sliding block, a crank and a guide rod, wherein the frame is connected with the guide rod through a hinge, and the crank is connected with the sliding block through a hinge; the sliding block is in a hollow structure; and the frame is provided with two circular through holes. The utility model can be used as an experiment apparatus for auxiliary teaching of the courses of Principle of Machinery and Mechanical Design Basis. The utility model has novel idea, is convenient to carry, and is more convenient for students to master the operation and conversion principles of the guide rod mechanism.
Description
Technical field
The utility model relates to a kind of experiment instrument, relates in particular to a kind of guide-bar mechanism and develops experiment instrument, belongs to teaching and uses the utility appliance technical field.
Background technology
At present; In the teaching of " mechanical principle " and " Fundamentals of Machine Design " course, usually run into some students to the work of guide-bar mechanism, the problem that transfer principle understanding is unclear, understanding is incomplete; The simple mode of utilizing explanation and drawing can not be complete set forth and understand, therefore be badly in need of a kind of help in teaching, the to understand work of guide-bar mechanism, the experimental apparatus of transfer principle.
The utility model content
For the weak point in addressing the above problem, the utility model provides a kind of guide-bar mechanism to develop experiment instrument.
In order to solve above technical matters, the technical scheme that the utility model adopts is: a kind of guide-bar mechanism develops experiment instrument, comprises frame, slide block, crank, guide rod, all is connected through connection hinge between said frame and guide rod, crank and crank and the slide block; Said slide block is a hollow structure.Frame is provided with two manholes.
The utility model can be used as the aided education of " mechanical principle " and " Fundamentals of Machine Design " course and use experimental apparatus, its intention novelty, is easy to carry, and helps the grasp of student to guide-bar mechanism work, transfer principle more.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the whitworth mechanism synoptic diagram of the utility model.
Fig. 2 is the oscillating guidebar mechanism synoptic diagram of the utility model.
Among the figure: 1. frame; 2. guide rod; 3. crank; 4. slide block; 5. connection hinge.
Embodiment
Like Fig. 1, shown in Figure 2, the utility model comprises frame 1, guide rod 2, crank 3, slide block 4, connection hinge 5.The motion size of crank 3 and the length of frame 1 are represented with a and b1, b2 respectively.
Like Fig. 1, shown in Figure 2, the frame 1 of the utility model all links together through connection hinge 5 with slide block 4 with crank 3, crank 3 with guide rod 2, frame 1, can relatively rotate; Slide block 4 is a hollow structure, and guide rod 2 is moved back and forth therein.Be shaped on two manholes on the frame 1.Through connecting, can change the use length of frame 1 at different circular holes place.
As shown in Figure 1, when guide rod 2 is connected at circular hole place as shown in Figure 1 with frame 1, satisfy the length condition of a＞b1 this moment, then this moment, guide-bar mechanism was a whitworth mechanism.
As shown in Figure 2, when guide rod 2 when being connected at circular hole place as shown in Figure 2 with frame 1, satisfy the length condition of a＜b2 this moment, then this moment, guide-bar mechanism was an oscillating guidebar mechanism.
The utility model is simple in structure, and is visual in image, is very beneficial for teaching.The preferred embodiments that is merely the utility model of this specification lists, equivalent technologies and the structure conversion done under all principle of work and thinkings at the utility model all are regarded as the protection domain of the utility model.
Claims (2)
1. a guide-bar mechanism develops experiment instrument, comprises frame, slide block, crank, guide rod, it is characterized in that: all be connected through connection hinge between said frame and guide rod, crank and crank and the slide block; Said slide block is a hollow structure.
2. guide-bar mechanism according to claim 1 develops experiment instrument, and it is characterized in that: said frame is provided with two manholes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200006841U CN202394439U (en) | 2012-01-04 | 2012-01-04 | Guide rod mechanism evolution experiment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200006841U CN202394439U (en) | 2012-01-04 | 2012-01-04 | Guide rod mechanism evolution experiment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394439U true CN202394439U (en) | 2012-08-22 |
Family
ID=46669346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200006841U Expired - Fee Related CN202394439U (en) | 2012-01-04 | 2012-01-04 | Guide rod mechanism evolution experiment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096166A (en) * | 2016-06-22 | 2016-11-09 | 北华大学 | The analogy method of the multiple pattern of four-bar linkage based on ADAMS |
| CN106096165A (en) * | 2016-06-22 | 2016-11-09 | 北华大学 | A kind of method of the ADAMS script multiple pattern of analogue crank slide block mechanism |
-
2012
- 2012-01-04 CN CN2012200006841U patent/CN202394439U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106096166A (en) * | 2016-06-22 | 2016-11-09 | 北华大学 | The analogy method of the multiple pattern of four-bar linkage based on ADAMS |
| CN106096165A (en) * | 2016-06-22 | 2016-11-09 | 北华大学 | A kind of method of the ADAMS script multiple pattern of analogue crank slide block mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20130104 |