CN204955860U - High school is plotter for mathematical education - Google Patents
High school is plotter for mathematical education Download PDFInfo
- Publication number
- CN204955860U CN204955860U CN201520763386.1U CN201520763386U CN204955860U CN 204955860 U CN204955860 U CN 204955860U CN 201520763386 U CN201520763386 U CN 201520763386U CN 204955860 U CN204955860 U CN 204955860U
- Authority
- CN
- China
- Prior art keywords
- main scale
- angle display
- scriber
- hinge
- high school
- 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 provides a high school is plotter for mathematical education includes main scale (1), main scale (1) is gone up and is connected a pair chi (2) through hinge (9), still be equipped with angle display (4) on main scale (1), angle display (4) on be equipped with arc spout (3), vice chi (2) on be equipped with and have triangle location target locator (5), angle display (4) on still be equipped with fastening button (6) and be used for fixed vice chi (2), main scale (1) go up both ends and be equipped with two sucking disc (10), still be equipped with one on main scale (1) and put thing groove (8), hinge (9) on connect one scriber (7), scriber (7) for connect a ledge for chalk on blackboard through the linen thread. The utility model discloses a setting up the angle display on the drawing instrument, can making things convenient for the teacher to carry out the drawing of each specific angle, connect a scriber and more can satisfy the different customs of drawing on the hinge, this instrument simple structure is practical, can promote give lessons efficiency and quality of instruction greatly.
Description
Technical field
The utility model relates to teaching aid technical field, specifically a kind of high school mathematics teaching plotter.
Background technology
In high school mathematics teaching process, teacher needs the figure drawing various angle with ruler usually, traditional teaching aid is substantially all simple ruler class, often all draw with the subjective sensation of teacher when the drafting relating to special angle, the view drawn by these class methods is often not accurate enough, have impact on the accurate expression of view, and waste time and energy with the drafting of these class methods, have a strong impact on give lessons efficiency and quality of instruction.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, provides a kind of high school mathematics teaching plotter.
A kind of high school mathematics teaching plotter of the present utility model, this high school mathematics teaching plotter comprises main scale (1), described main scale (1) connects a secondary chi (2) by hinge (9), described main scale (1) is also provided with angle display (4), described angle display (4) is provided with arc chute (3), described secondary chi (2) is provided with triangle polyester fibre target locator (5), described angle display (4) is also provided with fastening buttons (6) in order to fixed joint chi (2), the upper two ends of described main scale (1) are provided with two suckers (10), main scale (1) is also provided with an article putting groove (8), the upper connection scriber (7) of described hinge (9), described scriber (7) is for connect a ledge for chalk on blackboard by linen thread.
The utility model beneficial effect: by arranging angle display on drawing instrument, teacher can be facilitated to carry out the drafting of each special angle, hinge connects a scriber and more can meet different drafting custom, this apparatus structure is simple and practical, can greatly promote give lessons efficiency and quality of instruction.
Accompanying drawing explanation
Fig. 1 is a kind of high school mathematics teaching plotter structural representation.
Detailed description of the invention
With reference to Figure of description, a kind of high school mathematics teaching plotter of the present utility model is described in detail below.
As shown in Figure 1, a kind of high school mathematics teaching plotter of the present utility model comprises main scale (1), described main scale (1) connects a secondary chi (2) by hinge (9), described main scale (1) is also provided with angle display (4), described angle display (4) is provided with arc chute (3), described secondary chi (2) is provided with triangle polyester fibre target locator (5), described angle display (4) is also provided with fastening buttons (6) in order to fixed joint chi (2), the upper two ends of described main scale (1) are provided with two suckers (10), main scale (1) is also provided with an article putting groove (8), the upper connection scriber (7) of described hinge (9), described scriber (7) is for connect a ledge for chalk on blackboard by linen thread.
The utility model by arranging angle display on drawing instrument, teacher can be facilitated to carry out the drafting of each special angle, hinge connects a scriber and more can meet different drafting custom, this apparatus structure is simple and practical, can greatly promote give lessons efficiency and quality of instruction.
The above embodiment only have expressed a kind of embodiment of the present utility model, but therefore can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. a high school mathematics teaching plotter, it is characterized in that: this high school mathematics teaching plotter comprises main scale (1), described main scale (1) connects a secondary chi (2) by hinge (9), described main scale (1) is also provided with angle display (4), described angle display (4) is provided with arc chute (3), described secondary chi (2) is provided with triangle polyester fibre target locator (5), described angle display (4) is also provided with fastening buttons (6) in order to fixed joint chi (2), the upper two ends of described main scale (1) are provided with two suckers (10), main scale (1) is also provided with an article putting groove (8), the upper connection scriber (7) of described hinge (9), described scriber (7) is for connect a ledge for chalk on blackboard by linen thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520763386.1U CN204955860U (en) | 2015-09-24 | 2015-09-24 | High school is plotter for mathematical education |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520763386.1U CN204955860U (en) | 2015-09-24 | 2015-09-24 | High school is plotter for mathematical education |
Publications (1)
Publication Number | Publication Date |
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CN204955860U true CN204955860U (en) | 2016-01-13 |
Family
ID=55050948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520763386.1U Expired - Fee Related CN204955860U (en) | 2015-09-24 | 2015-09-24 | High school is plotter for mathematical education |
Country Status (1)
Country | Link |
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CN (1) | CN204955860U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108327428A (en) * | 2018-02-28 | 2018-07-27 | 黄汇彤 | Multi-functional high school mathematics plotting unit |
-
2015
- 2015-09-24 CN CN201520763386.1U patent/CN204955860U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108327428A (en) * | 2018-02-28 | 2018-07-27 | 黄汇彤 | Multi-functional high school mathematics plotting unit |
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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: 20160113 Termination date: 20160924 |
|
CF01 | Termination of patent right due to non-payment of annual fee |