CN202230644U - Geometric body diagonal line or altitude visualization teaching model - Google Patents
Geometric body diagonal line or altitude visualization teaching model Download PDFInfo
- Publication number
- CN202230644U CN202230644U CN2011203666232U CN201120366623U CN202230644U CN 202230644 U CN202230644 U CN 202230644U CN 2011203666232 U CN2011203666232 U CN 2011203666232U CN 201120366623 U CN201120366623 U CN 201120366623U CN 202230644 U CN202230644 U CN 202230644U
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- solid
- diagonal line
- line
- teaching mode
- visual
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- 238000012800 visualization Methods 0.000 title 1
- 230000000007 visual effect Effects 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims description 44
- 239000011521 glass Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims 1
- 230000006870 function Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The utility model discloses a visual teaching model of geometry body diagonal line or altitude, a serial communication port teaching model includes a hollow transparent or translucent geometry body, the inside visual diagonal line or altitude that is equipped with of geometry body. Because each side of the geometric body is transparent or semitransparent, the diagonal line or the high-line is displayed by a thin line with bright color, the appearance of the whole geometric body is not influenced, and each side surface is not shielded. The diagonals and the altitude lines penetrate through the inside of the geometric body in a thin line mode, and are knotted outside the vertex for fixing or can be movably straightened, so that the aim of directly observing the diagonals/altitude lines of the geometric body through the transparent surface or the semitransparent surface of the geometric body is fulfilled.
Description
Technical field
The utility model relates to a kind of teaching mode, and concrete relating to is a kind of with solid diagonal line/visual teaching mode of high line.
Background technology
Teaching mode is the auxiliary implement a kind of commonly used in the mathematical education, be used to help the teacher vivider, lecture mathematical knowledge intuitively, effectively, help the student to understand better and grasp mathematical knowledge.For a long time; Teaching such as the interior diagonal line of solid, high line are difficult problems always; Main cause is still not have at present a kind of teaching mode can let observation of students arrive the inner diagonal line of solid, the concrete example of high line; More can't align and measure to form distance conception accurately, existing geometric mould also can't adopt the mode of cutting open to realize this function.
The teaching mode of the utility model has then overcome the problems referred to above.
Summary of the invention
The purpose of the utility model provides a kind of teaching mode, can make the diagonal line of solid or high line visual, and makes high line, diagonal line to measure.Through this model, can let the student observe solid inner diagonal line or high line intuitively, visually, improve students'interest in learning and results of learning greatly, help foster students' and novelty thinking ability.
For realizing the foregoing invention purpose, the utility model is realized through following technical scheme:
A kind of solid diagonal line or the visual teaching mode of high line comprise a hollow transparent or semitransparent solid, and solid inside is provided with visual diagonal line or high line.
The teaching mode of the utility model does not limit the type of concrete solid, common any solid all can, include but not limited to cube, rectangular parallelepiped, hexahedron, octahedron, prism, pyramid, cylinder, circular cone.
Make solid present transparent or semitransparent method and be not restricted, for example organic glass, transparent plastic etc. are prepared into transparent or translucent solid and get final product through transparent material.
In order to make inner diagonal line or high line visual, and be easy to observe, diagonal line that said solid is inner or high line are showed by the fine rule of the color clear of passing solid.
Through said structure, said diagonal line or high line are apparent, and do not have influence on the profile of whole solid, can observe at each face of solid.
After diagonal line, high line etc. passes solid, can be fixed through several different methods, preferably the two ends of lines are separately fixed at the place, summit of solid.That is:
Said diagonal line passes solid inside, fixes perhaps being adhesively fixed in the knotting of outside, summit.
Said high line passes solid inside, and is fixing or bonding except that knotting on summit and bottom center.
According to actual needs, for the ease of using, diagonal line, high line all can stretch.
The diagonal line of the solid of the utility model or the visual teaching mode of high line, its physical geometry not only can be realized traditional function of observation of students geometry shape that lets, and can let the student see through the surface to see that solid is inner, and examine.Through diagonal line, high line are taken out, can reach the purpose that promotes results of learning through the comparison of observation and actual measured results.So not only improve students'interest in learning, foster students', the novelty thinking ability that also helps to cultivate the student.
Description of drawings
Fig. 1 is diagonal line or the structural representation of the visual teaching mode of high line of the solid of the utility model;
Fig. 2 a is the diagonal line or the visual teaching mode horizontal sectional drawing of high line of the solid of the utility model;
Fig. 2 b is the diagonal line or the visual teaching mode vertical cross section of high line of the solid of the utility model;
Fig. 2 c is the diagonal line or the visual teaching mode vertical cross section of high line of the solid of the utility model.
Embodiment
The utility model is further specified below in conjunction with accompanying drawing and practical implementation, but not as the qualification to the utility model.
As shown in Figure 1, the utility model comprises a hollow transparent regular octahedron, and this solid is transparent or translucent, visual three diagonal line (11,12,13) that regular octahedron is inner.Diagonal line passes the inner formation of solid with fine rule; Diagonal line outside 6 summits of regular octahedron, tie a knot (21,22,23,24,25,26) fixing.
Shown in Fig. 2 a, 2b, 2c, for the sectional view of the regular octahedron of Fig. 1, analyse and observe from two vertical direction, a horizontal direction respectively, can observe cornerwise distribution situation.
Because regular octahedron is transparent, the student can see through the inner diagonal shape of surface geometry body of solid.
The above embodiment is the utility model preferred embodiment; The utility model is not limited to the foregoing description; Under the enlightenment of the utility model; Those skilled in the art need not spend creative work and the equivalence made replacement, and for example the color of the type of solid, lines etc. is all expected easily, all belongs to the protection domain of the utility model.
Claims (6)
1. a solid diagonal line or the visual teaching mode of high line is characterized in that said teaching mode comprises a hollow transparent or semitransparent solid, and said solid inside is provided with visual diagonal line or high line.
2. the solid diagonal line according to claim 1/visual teaching mode of high line is characterized in that said solid is selected from cube, rectangular parallelepiped, hexahedron, octahedron, prism, pyramid, cylinder, circular cone.
3. the solid diagonal line according to claim 1/visual teaching mode of high line is characterized in that said solid processed by organic glass, transparent or semitransparent plastics.
4. the solid diagonal line according to claim 1/visual teaching mode of high line is characterized in that said diagonal line or high line are the fine rule that passes the color clear of solid.
5. the solid diagonal line according to claim 1/visual teaching mode of high line is characterized in that said diagonal line passes solid inside, and two ends perhaps are adhesively fixed in the knotting of outside, summit is fixing.
6. the solid diagonal line according to claim 1/visual teaching mode of high line is characterized in that said high line passes solid inside, and two ends are fixing or bonding except that knotting in summit and bottom center, perhaps can stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203666232U CN202230644U (en) | 2011-09-29 | 2011-09-29 | Geometric body diagonal line or altitude visualization teaching model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203666232U CN202230644U (en) | 2011-09-29 | 2011-09-29 | Geometric body diagonal line or altitude visualization teaching model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202230644U true CN202230644U (en) | 2012-05-23 |
Family
ID=46081224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203666232U Expired - Fee Related CN202230644U (en) | 2011-09-29 | 2011-09-29 | Geometric body diagonal line or altitude visualization teaching model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202230644U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221224A (en) * | 2017-08-01 | 2017-09-29 | 宣俊杰 | A kind of common still life see-through model |
| CN107256660A (en) * | 2017-07-10 | 2017-10-17 | 宣俊杰 | Begin to learn art teaching geometric mould |
-
2011
- 2011-09-29 CN CN2011203666232U patent/CN202230644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107256660A (en) * | 2017-07-10 | 2017-10-17 | 宣俊杰 | Begin to learn art teaching geometric mould |
| CN107221224A (en) * | 2017-08-01 | 2017-09-29 | 宣俊杰 | A kind of common still life see-through model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA EDUCATION STAR TECHNOLOGY CO.,LTD. Free format text: FORMER OWNER: ZHOU JIANYU Effective date: 20130114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130114 Address after: 100096 No. 3, building 1, No. 1107, ten Street, Haidian District, Beijing Patentee after: Beijing Chinaedustar Technology Co., Ltd. Address before: 100096, Beijing, Xisanqi Haidian District building materials East Road, Fuli Taoyuan C22 building, 1 gate 501 Patentee before: Zhou Jianyu |
|
| 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: 20120523 Termination date: 20180929 |