CN201910171U - Solid geometry demonstration teaching aid - Google Patents
Solid geometry demonstration teaching aid Download PDFInfo
- Publication number
- CN201910171U CN201910171U CN2010206990591U CN201020699059U CN201910171U CN 201910171 U CN201910171 U CN 201910171U CN 2010206990591 U CN2010206990591 U CN 2010206990591U CN 201020699059 U CN201020699059 U CN 201020699059U CN 201910171 U CN201910171 U CN 201910171U
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- CN
- China
- Prior art keywords
- teaching aid
- solid geometry
- demonstration teaching
- geometry demonstration
- hook
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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
A solid geometry demonstration teaching aid belongs to teaching supplies, and adopts the structure that 3-5 hooks are uniformly arranged on the inside surface of each edge of a cubic framework and connected with rubber bands capable of being spliced into a certain space shape, and supporting legs are arranged below the cubic framework. The solid geometry demonstration teaching aid has a simple structure and is convenient to use. When the solid geometry demonstration teaching aid is in use, a teacher can hook the rubber bands on the required hooks in the teaching process to form spatial patterns in required shapes, so as to bring convenience for students to comprehend the relationship between the spatial patterns and facilitate solving the problems, meanwhile, the space imagination of the students is cultivated.
Description
Technical field:
The utility model belongs to realia, particularly the solid geometry demonstration teaching aid.
Background technology:
Space imagination is extremely important in the solid geometry teaching, when in teaching, running into relevant knowledges such as cylinder, centrum, present form of teaching mostly is by teacher the explanation of courseware or teacher to be drawn relevant figure on blackboard to lecture, this method is grasped solid geometry knowledge for the student have certain degree of difficulty, the long-time simple study by planar graph also can make the student be fed up with, lose the interest of study, nor be beneficial to the space imagination of cultivating the student.
The utility model content:
The utility model overcomes the deficiency of the problems referred to above, provide a kind of making simple, solid geometry demonstration teaching aid easy to use, this teaching aid is achieved in that and evenly is provided with 3-5 hook on the medial surface on each limit of square framework, be connected with the bungee that can be spliced into the certain space shape on the hook, below the square framework, be provided with supporting leg.
The utility model is simple in structure, and is easy to use.During use, teacher hangs over bungee in the instruction process on the hook that needs, and surrounds the shape space figure that needs, and is convenient to the student and understands relation between them, helps the solution of problem, has also cultivated student's space imagination simultaneously.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model, 1, square framework 2, hook 3, bungee 4, supporting leg
Embodiment:
1 embodiment is in conjunction with the accompanying drawings, the solid geometry demonstration teaching aid, this teaching aid is achieved in that and evenly is provided with 3-5 hook 2 on the medial surface on square framework 1 each limit, is connected with the bungee 3 that can be spliced into the certain space shape on the hook 2, is provided with supporting leg 4 below square framework 1.
The utility model is simple in structure, and is easy to use.During use, teacher hangs over bungee in the instruction process on the hook that needs, and surrounds the shape space figure that needs, and is convenient to the student and understands relation between them, helps the solution of problem, has also cultivated student's space imagination simultaneously.
Claims (1)
1. solid geometry demonstration teaching aid, it is characterized in that: on the medial surface on each limit of square framework (1), evenly be provided with 3-5 hook (2), be connected with the bungee (3) that can be spliced into the certain space shape on the hook (2), below square framework (1), be provided with supporting leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990591U CN201910171U (en) | 2010-12-30 | 2010-12-30 | Solid geometry demonstration teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206990591U CN201910171U (en) | 2010-12-30 | 2010-12-30 | Solid geometry demonstration teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910171U true CN201910171U (en) | 2011-07-27 |
Family
ID=44302371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206990591U Expired - Fee Related CN201910171U (en) | 2010-12-30 | 2010-12-30 | Solid geometry demonstration teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910171U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160093509A (en) * | 2015-01-29 | 2016-08-08 | 박관우 | Educational tools for producing a polyhedron |
| CN107170335A (en) * | 2017-07-17 | 2017-09-15 | 融水苗族自治县教育局 | Solid geometry teaching aid |
| CN107886812A (en) * | 2017-12-11 | 2018-04-06 | 徐雪 | A kind of mathematic graph demonstration teaching aid device and operating method |
| CN111179699A (en) * | 2020-01-08 | 2020-05-19 | 赵小刚 | Cutting and splicing method of cube |
-
2010
- 2010-12-30 CN CN2010206990591U patent/CN201910171U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20160093509A (en) * | 2015-01-29 | 2016-08-08 | 박관우 | Educational tools for producing a polyhedron |
| KR101678020B1 (en) * | 2015-01-29 | 2016-11-23 | 박관우 | Educational tools for producing a polyhedron |
| CN107170335A (en) * | 2017-07-17 | 2017-09-15 | 融水苗族自治县教育局 | Solid geometry teaching aid |
| CN107886812A (en) * | 2017-12-11 | 2018-04-06 | 徐雪 | A kind of mathematic graph demonstration teaching aid device and operating method |
| CN107886812B (en) * | 2017-12-11 | 2020-01-14 | 哈尔滨学院 | Mathematical graph demonstration teaching aid device and operation method |
| CN111179699A (en) * | 2020-01-08 | 2020-05-19 | 赵小刚 | Cutting and splicing method of cube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111230 |