CN205334823U - Mathematic model show shelf of imparting knowledge to students - Google Patents
Mathematic model show shelf of imparting knowledge to students Download PDFInfo
- Publication number
- CN205334823U CN205334823U CN201520990118.3U CN201520990118U CN205334823U CN 205334823 U CN205334823 U CN 205334823U CN 201520990118 U CN201520990118 U CN 201520990118U CN 205334823 U CN205334823 U CN 205334823U
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- coordinatometer
- graphic panel
- coordinate scale
- frame
- support bar
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Abstract
The utility model relates to a mathematic model show shelf of imparting knowledge to students, including A -frame, a -frame connects coordinate scale no. 1 in perpendicular top, coordinate scale no. 2 is connected on the horizontal right side of A -frame, a -frame connects coordinate scale no. 3 in the left side, coordinate scale no. 2 is 135 with three angles of coordinate scale, coordinate scale no. 2 and coordinate scale are equipped with the show board no. 1 of corresponding angle between three, coordinate scale no. 2 and coordinate scale no. 3 are connected to show board both sides, joint support pole no. 1 between two ends of a coordinate scale top and coordinate scale, joint support pole no. 2 between three ends of a coordinate scale top and coordinate scale, be equipped with show board no. 2 between show board no. 1 and the coordinate scale top, show board no. 2 and coordinate scale no. 1, bracing piece no. 1 is connected with bracing piece no. 2. The utility model discloses simple structure saves space, the convenient removal, and the whole space rectangular coordinate that is, the show board can be dismantled, can lively audio -visual show mathematic model.
Description
Technical field
This utility model relates to a kind of teaching use equipment, especially relates to a kind of mathematical model teaching showing stand。
Background technology
Mathematics stems from the production activity of mankind's early stage, and mathematics is all possessed some special knowledge by ancient Greek, ancient Babylon, ancient Egypt, ancient Gingko and ancient Chinese in early days。Mathematics is a subject of the concepts such as research quantity, structure, change and spatial model。By the utilization of abstract and logical reasoning, by counting, calculate, measure and observation to body form and motion producing。The fundamental of mathematics is: logic and directly perceived, analysis and reasoning, general character and individual character。Mathematics class is when learning geometric now, on blackboard, the shape of figure is only drawn due to teacher, the contrast not having material object is understood, it is unfavorable for student learning, even if some teachers have used figure module at explanation geometric figure and 3-D graphic, because module is relatively more, also it is not easily carried, it is easy to lose。Additionally when upper mathematics class, often using coordinate system, when needing coordinate system, teacher needs free-hand drawing, and loses time very much every time, and these problems bring certain trouble all to the explanation of math teacher。
Utility model content
The purpose of this utility model is in that to provide a kind of mathematical model teaching showing stand, this utility model simple in construction, saves space, is moved easily, generally rectangular space coordinate, and Graphic Panel is detachable, vividly can show mathematical model intuitively。
This utility model solves above-mentioned technical problem by following technical proposals: a kind of mathematical model teaching showing stand, including A-frame, A-frame vertical direction connection coordinate chi one, connection coordinate chi two on the right side of A-frame level, connection coordinate chi three on the left of A-frame, coordinatometer two and coordinatometer three angle are 135 °, the Graphic Panel one of corresponding angle it is provided with between coordinatometer two and coordinatometer three, Graphic Panel one both sides connection coordinate chi two and coordinatometer three, it is connected support bar one between coordinatometer one top with coordinatometer two end, it is connected support bar two between coordinatometer one top and coordinatometer three-termination, it is provided with Graphic Panel two between Graphic Panel one and coordinatometer one top, Graphic Panel two and coordinatometer one, support bar one and support bar two connect。
Preferably, described coordinatometer one, coordinatometer two and coordinatometer three are designed with scale。
Preferably, described Graphic Panel two is parallel to Graphic Panel one。
Preferably, described Graphic Panel one and Graphic Panel two are provided with triangular pyramid, square, cuboid and cone mathematical model。
Preferably, described coordinatometer one, coordinatometer two, coordinatometer three, Graphic Panel one, Graphic Panel two, support bar one, support bar two are magnetic material, and the mathematical model that Graphic Panel one and Graphic Panel two are provided with is magnetic material。
The beneficial effects of the utility model are in that: this utility model simple in construction, are moved easily, and save space, and global coordinate system is rectangular coordinate system in space, and the convenient dismounting of each coordinatometer assembles demonstration, and Graphic Panel is also detachable；Coordinatometer, bracing frame, Graphic Panel and mathematical model are all magnetic material, are easily carried, it is to avoid lose；Utilize overall space rectangular coordinate system and mathematical model that student can be allowed more intuitively to understand the knowledge such as the shape of 3-D graphic, areal calculation, save instructional blocks of time。
Accompanying drawing explanation
Fig. 1 is this utility model structural representation。
In figure: 1, A-frame, 2, coordinatometer one, 3, coordinatometer two, 4, coordinatometer three, 5, Graphic Panel one, 6, support bar one, 7, support bar two, 8, Graphic Panel two。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail。
Embodiment 1
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in more detail。
As shown in Figure 1, this utility model is a kind of mathematical model teaching showing stand, including A-frame 1, A-frame 1 vertical direction connection coordinate chi 1, connection coordinate chi 23 on the right side of A-frame 1 level, connection coordinate chi 34 on the left of A-frame 1, coordinatometer 23 and coordinatometer 34 angle are 135 °, the Graphic Panel 1 of corresponding angle it is provided with between coordinatometer 23 and coordinatometer 34, Graphic Panel 1 both sides connection coordinate chi 23 and coordinatometer 34, it is connected support bar 1 between coordinatometer 1 top with coordinatometer 23 end, it is connected support bar 27 between coordinatometer 1 top with coordinatometer 34 end, it is provided with Graphic Panel 28 between Graphic Panel 1 and coordinatometer 1 top, Graphic Panel 28 and coordinatometer 1, support bar 1 and support bar 27 connect。
Wherein, coordinatometer 1, coordinatometer 23, coordinatometer 34, Graphic Panel 1, Graphic Panel 28, support bar 1, support bar 27 are magnetic material, and the mathematical model that Graphic Panel 1 and Graphic Panel 28 are provided with is that magnetic material is made；Graphic Panel 1 and Graphic Panel 28 are similar triangles；Coordinatometer 1, coordinatometer 23, coordinatometer 34 composition overall space rectangular coordinate system, can directly the mathematical modeies such as triangular pyramid, square, cuboid and cone be placed in rectangular coordinate system in space to student carry out relevant knowledge explanation when teaching, it is possible to by coordinatometer 1, coordinatometer 23, the arbitrary scale utilizing it to be arranged above with of pulling down of coordinatometer 34 as ruler use。
The above; it is only this utility model preferably detailed description of the invention; protection domain of the present utility model is not limited to this; any those familiar with the art is in the technical scope that this utility model discloses; simple change or the equivalence of the technical scheme that can become apparent to are replaced, and belong to protection domain of the present utility model。
Claims (5)
1. a mathematical model teaching showing stand, including A-frame (1), it is characterized in that, described A-frame (1) vertical direction connection coordinate chi one (2), connection coordinate chi two (3) on the right side of described A-frame (1) level, described A-frame (1) left side connection coordinate chi three (4), described coordinatometer two (3) and coordinatometer three (4) angle are 135 °, the Graphic Panel one (5) of corresponding angle it is provided with between described coordinatometer two (3) and coordinatometer three (4), described Graphic Panel one (5) both sides connection coordinate chi two (3) and coordinatometer three (4), it is connected support bar one (6) between described coordinatometer one (2) top and coordinatometer two (3) end, it is connected support bar two (7) between described coordinatometer one (2) top and coordinatometer three (4) end, it is provided with Graphic Panel two (8) between described Graphic Panel one (5) and coordinatometer one (2) top, described Graphic Panel two (8) and coordinatometer one (2), support bar one (6) and support bar two (7) connect。
2. a kind of mathematical model teaching showing stand according to claim 1, it is characterised in that be designed with scale on described coordinatometer one (2), coordinatometer two (3) and coordinatometer three (4)。
3. a kind of mathematical model teaching showing stand according to claim 1, it is characterised in that described Graphic Panel two (8) is parallel to Graphic Panel one (5)。
4. a kind of mathematical model teaching showing stand according to claim 1, it is characterised in that described Graphic Panel one (5) and Graphic Panel two (8) are provided with triangular pyramid, square, cuboid and cone mathematical model。
5. a kind of mathematical model teaching showing stand according to claim 4, it is characterized in that, described coordinatometer one (2), coordinatometer two (3), coordinatometer three (4), Graphic Panel one (5), Graphic Panel two (8), support bar one (6), support bar two (7) are magnetic material, and the mathematical model that described Graphic Panel one (5) and Graphic Panel two (8) are provided with is magnetic material。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990118.3U CN205334823U (en) | 2015-12-01 | 2015-12-01 | Mathematic model show shelf of imparting knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990118.3U CN205334823U (en) | 2015-12-01 | 2015-12-01 | Mathematic model show shelf of imparting knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205334823U true CN205334823U (en) | 2016-06-22 |
Family
ID=56211580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990118.3U Expired - Fee Related CN205334823U (en) | 2015-12-01 | 2015-12-01 | Mathematic model show shelf of imparting knowledge to students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205334823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801536A (en) * | 2019-03-18 | 2019-05-24 | 郑州航空工业管理学院 | A kind of mathematical model Dynamic Display device |
-
2015
- 2015-12-01 CN CN201520990118.3U patent/CN205334823U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109801536A (en) * | 2019-03-18 | 2019-05-24 | 郑州航空工业管理学院 | A kind of mathematical model Dynamic Display device |
| CN109801536B (en) * | 2019-03-18 | 2021-02-26 | 郑州航空工业管理学院 | Mathematical model dynamic display 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: 20160622 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |