CN201745333U - Multipurpose training aid - Google Patents
Multipurpose training aid Download PDFInfo
- Publication number
- CN201745333U CN201745333U CN2010202850718U CN201020285071U CN201745333U CN 201745333 U CN201745333 U CN 201745333U CN 2010202850718 U CN2010202850718 U CN 2010202850718U CN 201020285071 U CN201020285071 U CN 201020285071U CN 201745333 U CN201745333 U CN 201745333U
- Authority
- CN
- China
- Prior art keywords
- set square
- training aid
- straight scale
- ruler
- convenient
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a multipurpose training aid which comprises a straight scale, an isosceles right-angle set square and an angle gauge, wherein one ends of the straight scale and the set square are in axial connection with the center of circle of the angle gauge, and one end of the straight scale, which is far away from the shaft, is fixedly connected with a pen cover; and the surface of the set square is provided with an electronic watch. When the multipurpose training aid is in use, teachers can selectively use the straight scale, the set square or the angle gauge as required; when the multipurpose training aid is used for drawing a circle, a chalk is arranged in the open sleeve at one end of the straight scale, one end of the set square, which is far away from the shaft, is taken as a supporting point, and the straight scale is rotated, so that the circle can be drawn; and the electronic watch arranged on the surface of the set square is convenient for the teachers to grasp the teaching time. The multipurpose training aid has the advantages of being simple in structure and convenient in use, integrating with various training aids into a whole body, and being more convenient for the teachers to use.
Description
Technical field the utility model relates to a kind of teaching aid, especially a kind ofly collects the teaching aid of using that set square, protractor, ruler and compasses are one more.
The existing teaching aid of background technology is varied, but its function singleness, can not satisfy the use needs of instructors, and for example: existing teaching aid does not have the function of being convenient to grasp instructional blocks of time; In addition, in the existing teaching aid, set square, protractor, ruler and compasses are not easy to instructors and carry, use and deposit for independently individual, and these have brought inconvenience all for the use of instructors.
The summary of the invention the purpose of this utility model is to provide a kind of and uses teaching aid more, to satisfy the use needs of instructors.
The utility model comprises ruler, isosceles right angle triangle and protractor, and the home position place axle of an end of ruler, set square and protractor is connected, and at the affixed pen cap of the abaxial end of ruler; Surface at set square is provided with electronic watch.
After adopting said structure, during use, instructors can select ruler, set square or protractor to use as required; Draw bowlder, chalk is placed in the pen cap of ruler one end, as the strong point, rotate ruler with the abaxial end of set square, circle can draw; The electronic watch on set square surface is convenient to instructors grasp instructional blocks of time.
The utility model has the advantages that: simple in structure, easy to use, multiple teaching aid is integrated in one, bring greater convenience for the use of instructors.
Description of drawings Fig. 1 is a schematic perspective view of the present utility model.
The specific embodiment use in the schematic perspective view of teaching aid shown in Figure 1 more, comprise ruler 1, isosceles right angle triangle 2 and protractor 3, the home position place axle of one end of ruler, set square and protractor is connected, and at the affixed pen cap 4 of the abaxial end of ruler; Be provided with electronic watch 5 on the surface of set square.
Claims (1)
1. using teaching aid one kind more, comprise ruler, isosceles right angle triangle and protractor, it is characterized in that: the home position place axle of an end of ruler, set square and protractor is connected, and at the affixed pen cap of the abaxial end of ruler; Surface at set square is provided with electronic watch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202850718U CN201745333U (en) | 2010-08-09 | 2010-08-09 | Multipurpose training aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202850718U CN201745333U (en) | 2010-08-09 | 2010-08-09 | Multipurpose training aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745333U true CN201745333U (en) | 2011-02-16 |
Family
ID=43580005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202850718U Expired - Fee Related CN201745333U (en) | 2010-08-09 | 2010-08-09 | Multipurpose training aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201745333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819572A (en) * | 2018-04-28 | 2018-11-16 | 陕西国际商贸学院 | Multifunctional ruler is used in a kind of drawing of Art Design |
-
2010
- 2010-08-09 CN CN2010202850718U patent/CN201745333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819572A (en) * | 2018-04-28 | 2018-11-16 | 陕西国际商贸学院 | Multifunctional ruler is used in a kind of drawing of Art Design |
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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: 20110216 Termination date: 20110809 |