CN205247770U - Winding device's teaching presentation device - Google Patents
Winding device's teaching presentation device Download PDFInfo
- Publication number
- CN205247770U CN205247770U CN201521094237.7U CN201521094237U CN205247770U CN 205247770 U CN205247770 U CN 205247770U CN 201521094237 U CN201521094237 U CN 201521094237U CN 205247770 U CN205247770 U CN 205247770U
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- CN
- China
- Prior art keywords
- driving wheel
- driven pulley
- model
- utility
- student
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- 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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Abstract
The utility model discloses a winding device's teaching presentation device relates to teaching technical field, the test platform comprises a support, offer the spout on the frame, and installed action wheel and the first driving wheel of following on the vertical face of frame, first driven taking turns to is provided with eccentric connecting rod, and eccentric connecting rod's one end connection is provided with the lead wire device, and the lower extreme of the device that just goes between is installed in the spout, the top of frame is provided with the axle bed, and is provided with the pivot between the axle bed, be provided with second from the driving wheel with the action wheel meshing in the pivot. The utility model discloses can effectual study channeling conduct to the student, let more deep and thorough study of student and understanding, cause student's interest in learning.
Description
Technical field
The utility model relates to instructional technology field, in particular to a kind of teaching demonstration device of Winder.
Background technology
Winder is divided into built-in and external, modal is external Winder, and external Winder also often occurs at teaching field, teacher also can often mention in course explanation process, but there is no actual model in the process of course explanation, teacher can only carry out theoretic explanation, can not allow student carry out more deep and thorough understanding, also makes student's learning interest lower.
Utility model content
The purpose of this utility model is to provide a kind of teaching demonstration device of Winder, to address the above problem.
For realizing the utility model object, the technical scheme of employing is: a kind of teaching demonstration device of Winder, comprise support, and on described support, offer chute, and driving wheel and the first driven pulley are installed on the vertical plane of support; On described the first driven pulley, be provided with eccentric ratio, one end of eccentric ratio is connected with thread guide devices, and the lower end of thread guide devices is arranged in chute; The top of described support is provided with axle bed, and is provided with rotating shaft between axle bed; In described rotating shaft, be provided with the second driven pulley engaging with driving wheel.
Further, described support is L shape, and driving wheel, the first driven pulley, the second driven pulley are helical gear.
Further, on described driving wheel, be provided with turning handle.
The beneficial effects of the utility model are, by the handle on driving wheel, driving wheel are rotated, and driving wheel drives the first driven pulley to rotate simultaneously, and the thread guide devices that eccentric ratio is connected by the rotation of the first driven pulley moves left and right along chute. Driving wheel engages with the second driven pulley simultaneously, and the second driven pulley is rotated, thereby realizes the rotation of rotating shaft, and rotating shaft and thread guide devices synchronizing moving, coiling better effects if. The utility model can effectively guide student's study; Allow the more deep and thorough study of student and understanding, cause student's learning interest.
Brief description of the drawings
Fig. 1 is the structure chart of the teaching demonstration device of the Winder that provides of the utility model;
Mark and corresponding parts title in accompanying drawing:
1, support, 2, chute, 3, driving wheel, 4, the first driven pulley, 5, axle bed, 6, rotating shaft, 7, the second driven pulley, 8, eccentric ratio, 9, thread guide devices.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
The teaching demonstration device of Fig. 1 is shown a kind of Winder that the utility model provides, comprises support 1, offers chute 2, and driving wheel 3 and the first driven pulley 4 are installed on the vertical plane of support 1 on described support 1; On described the first driven pulley 4, be provided with eccentric ratio 8, one end of eccentric ratio 8 is connected with thread guide devices 9, and the lower end of thread guide devices 9 is arranged in chute 2; The top of described support 1 is provided with axle bed 5, and is provided with rotating shaft 6 between axle bed 5; In described rotating shaft 6, be provided with the second driven pulley 7 engaging with driving wheel 3. Described support 1 is for L shape driving wheel 3, the first driven pulley 4, the second driven pulley 7 are helical gear, uses conveniently, can drive the first driven pulley 4, the second driven pulley 7 that lay respectively at both direction. On described driving wheel 3, be provided with turning handle, conveniently examine coiling process of the present utility model by turning handle.
By the handle on driving wheel 3, driving wheel 3 is rotated, driving wheel 3 drives the first driven pulley 4 to rotate simultaneously, by the rotation of the first driven pulley 4, the thread guide devices 9 that eccentric ratio 8 connects is moved left and right along chute 2. Driving wheel 3 engages with the second driven pulley 7 simultaneously, the second driven pulley 7 is rotated, thereby realize the rotation of rotating shaft 6, and rotating shaft 6 thread guide devices 9 in rotating is moved right, thereby completes the automatic winding of coiling.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations. All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a teaching demonstration device for Winder, is characterized in that: comprise support, on described support, offer chute, and driving wheel and the first driven pulley are installed on the vertical plane of support; On described the first driven pulley, be provided with eccentric ratio, one end of eccentric ratio is connected with thread guide devices, and the lower end of thread guide devices is arranged in chute; The top of described support is provided with axle bed, and is provided with rotating shaft between axle bed; In described rotating shaft, be provided with the second driven pulley engaging with driving wheel.
2. the teaching demonstration device of Winder according to claim 1, is characterized in that, described support is L shape, and driving wheel, the first driven pulley, the second driven pulley are helical gear.
3. the teaching demonstration device of Winder according to claim 1, is characterized in that, on described driving wheel, is provided with turning handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521094237.7U CN205247770U (en) | 2015-12-26 | 2015-12-26 | Winding device's teaching presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521094237.7U CN205247770U (en) | 2015-12-26 | 2015-12-26 | Winding device's teaching presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205247770U true CN205247770U (en) | 2016-05-18 |
Family
ID=55946852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521094237.7U Expired - Fee Related CN205247770U (en) | 2015-12-26 | 2015-12-26 | Winding device's teaching presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205247770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448180A (en) * | 2015-12-26 | 2016-03-30 | 四川科技职业学院 | Teaching demonstration device of wire winding device |
-
2015
- 2015-12-26 CN CN201521094237.7U patent/CN205247770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105448180A (en) * | 2015-12-26 | 2016-03-30 | 四川科技职业学院 | Teaching demonstration device of wire winding device |
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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: 20160518 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |