CN203172261U - Teaching tool for senior high school mathematical education - Google Patents
Teaching tool for senior high school mathematical education Download PDFInfo
- Publication number
- CN203172261U CN203172261U CN 201320186450 CN201320186450U CN203172261U CN 203172261 U CN203172261 U CN 203172261U CN 201320186450 CN201320186450 CN 201320186450 CN 201320186450 U CN201320186450 U CN 201320186450U CN 203172261 U CN203172261 U CN 203172261U
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- CN
- China
- Prior art keywords
- ruler
- square
- high school
- aluminium wire
- teaching
- Prior art date
- 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 relates to a teaching tool for senior high school mathematical education. The teaching tool comprises a blackboard body, wherein a frame is arranged on one side of the blackboard body, a sliding track is arranged on the frame, a T-shaped ruler is connected inside the sliding track in a sliding mode, a sliding groove is formed in a straight ruler of the T-shaped ruler, a straight ruler is connected inside the sliding groove in a sliding mode, magnetic materials are arranged on the straight ruler of the T-shaped ruler and the straight ruler, a parabola-shaped soft aluminium wire is arranged on the straight ruler of the T-shaped ruler, and magnetic balls are arranged on the soft aluminium wire. The teaching tool is simple in structure, convenient to operate, time-saving, effort-saving and capable of reducing the working difficulty of teachers and improving the learning efficiency.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically, relates to a kind of high school mathematics teaching teaching aid.
Background technology
At present, in the high school mathematics teaching process, particularly in the learning process of function, need mostly to draw the function coordinate diagram by hand, and demonstration all needs to draw again each time, operation very bothers like this, increase difficulty to the academics and students, influenced learning efficiency.
The utility model content
The technical problems to be solved in the utility model is at above deficiency, and a kind of simple in structure, easy to operate, time saving and energy saving high school mathematics teaching teaching aid is provided.
In order to solve above technical problem, the technical solution adopted in the utility model is as follows: a kind of high school mathematics teaching teaching aid, comprise the blackboard body, a side of blackboard body is provided with frame, and frame is provided with slide rail, slidely connect T-square in the slide rail, the ruler of T-square is provided with chute, slidely connects ruler in the chute, is equipped with magnetic material on the ruler of T-square and the ruler, the ruler of T-square is provided with the soft aluminium wire of parabolic shape, and soft aluminium wire is provided with magnetic bead.
As further improvement in the technical proposal:
The centre of described ruler is provided with rotating shaft, and ruler slides in chute by rotating shaft.
Described rotating shaft is provided with second sucker near an end of blackboard body.
Be provided with first sucker on the ruler of described T-square and away from the bottom of an end of slide rail.
Be equipped with scale on the ruler of described T-square and the ruler.
Described magnetic bead evenly distributes on soft aluminium wire.
The utility model is taked above technical scheme, have the following advantages: high school mathematics teaching comprises the blackboard body with teaching aid, one side of blackboard body is provided with frame, frame is provided with slide rail, slidely connect T-square in the slide rail, the ruler of T-square is provided with chute, slidely connect ruler in the chute, be equipped with magnetic material on the ruler of T-square and the ruler, the ruler of T-square is provided with the soft aluminium wire of parabolic shape, and soft aluminium wire is provided with magnetic bead, and the utility model is simple in structure, easy to operate, time saving and energy saving, alleviate teacher's work difficulty, improved learning efficiency.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation that high school mathematics teaching is used teaching aid among the utility model embodiment.
Among the figure,
1-blackboard body, 2-frame, 3-slide rail, 4-T-square, 5-chute, 6-ruler, 7-rotating shaft, 8-scale, the soft aluminium wire of 9-, 10-magnetic bead, 11-first sucker, 12 second suckers.
The specific embodiment
Embodiment, as shown in Figure 1, a kind of high school mathematics teaching teaching aid, comprise blackboard body 1, one side of blackboard body 1 is provided with frame 2, frame 2 is provided with slide rail 3, slidely connect T-square 4 in the slide rail 3, the ruler of T-square 4 is provided with chute 5, slidely connects ruler 6 in the chute 5, the centre of ruler 6 is provided with rotating shaft 7, ruler 6 slides in chute 5 by rotating shaft 7, and ruler 6 can 7 rotate around the shaft, and rotating shaft 7 is provided with second sucker 12 near an end of blackboard body 1, be provided with first sucker 11 on the ruler of T-square 4 and away from the bottom of an end of slide rail 3, be equipped with scale 8 on the ruler of T-square 4 and the ruler 6, be equipped with magnetic material on the ruler of T-square 4 and the ruler 6, the ruler of T-square 4 is provided with the soft aluminium wire 9 of parabolic shape, soft aluminium wire 9 is provided with magnetic bead 10, and magnetic bead 10 evenly distributes on soft aluminium wire 9.
When mathematic(al) construction, T-square 4 can be slided up and down in slide rail 3, fixing by first sucker 11 when sliding into correct position, ruler 6 is horizontally slipped in chute 5, fixing by second sucker 12 when sliding into correct position, the soft aluminium wire 9 of manual adjustments makes it become required parabola state, is adsorbed on fixing getting final product on the ruler of T-square 4 or the ruler 6 by magnetic bead 10 then.
Claims (6)
1. high school mathematics teaching teaching aid, comprise blackboard body (1), it is characterized in that: a side of blackboard body (1) is provided with frame (2), frame (2) is provided with slide rail (3), slidely connect T-square (4) in the slide rail (3), the ruler of T-square (4) is provided with chute (5), slidely connect ruler (6) in the chute (5), be equipped with magnetic material on the ruler of T-square (4) and the ruler (6), the ruler of T-square (4) is provided with the soft aluminium wire (9) of parabolic shape, and soft aluminium wire (9) is provided with magnetic bead (10).
2. a kind of high school mathematics teaching teaching aid as claimed in claim 1, it is characterized in that: the centre of described ruler (6) is provided with rotating shaft (7), and ruler (6) slides in chute (5) by rotating shaft (7).
3. a kind of high school mathematics teaching teaching aid as claimed in claim 2 is characterized in that: described rotating shaft (7) is provided with second sucker (12) near an end of blackboard body (1).
4. as one of them described a kind of high school mathematics teaching teaching aid of claim 1-3, it is characterized in that: be provided with first sucker (11) on the ruler of described T-square (4) and away from the bottom of an end of slide rail (3).
5. as one of them described a kind of high school mathematics teaching teaching aid of claim 1-3, it is characterized in that: be equipped with scale (8) on the ruler of described T-square (4) and the ruler (6).
6. as one of them described a kind of high school mathematics teaching teaching aid of claim 1-3, it is characterized in that: described magnetic bead (10) is gone up evenly at soft aluminium wire (9) and is distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186450 CN203172261U (en) | 2013-04-15 | 2013-04-15 | Teaching tool for senior high school mathematical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186450 CN203172261U (en) | 2013-04-15 | 2013-04-15 | Teaching tool for senior high school mathematical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172261U true CN203172261U (en) | 2013-09-04 |
Family
ID=49069008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320186450 Expired - Fee Related CN203172261U (en) | 2013-04-15 | 2013-04-15 | Teaching tool for senior high school mathematical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172261U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335583A (en) * | 2018-02-10 | 2018-07-27 | 庞雯婧 | A kind of high school mathematics parabola display equipment |
-
2013
- 2013-04-15 CN CN 201320186450 patent/CN203172261U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108335583A (en) * | 2018-02-10 | 2018-07-27 | 庞雯婧 | A kind of high school mathematics parabola display equipment |
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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: 20130904 Termination date: 20140415 |