CN201703129U - Triangular board with convenient fixing for teaching - Google Patents
Triangular board with convenient fixing for teaching Download PDFInfo
- Publication number
- CN201703129U CN201703129U CN2010201483995U CN201020148399U CN201703129U CN 201703129 U CN201703129 U CN 201703129U CN 2010201483995 U CN2010201483995 U CN 2010201483995U CN 201020148399 U CN201020148399 U CN 201020148399U CN 201703129 U CN201703129 U CN 201703129U
- Authority
- CN
- China
- Prior art keywords
- set square
- triangular board
- teaching
- convenient
- present
- 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
Links
Abstract
The utility model relates to a triangular board with convenient fixing for teaching, comprising a triangular board body; three angles of the triangular board body are provided with sucking discs; the triangular board body is also provided with a holding device; the sucking discs arranged on the three angles of the triangular board body can absorb the triangular board on a blackboard so as to prevent the triangular board from sliding; and the triangular board body is also provided with the holding device which can be convenient to hold, therefore, the triangular board is convenient and labor-saving in use.
Description
Technical field
The present invention relates to the teaching equipment technical field, relate in particular to a kind of teaching aid.
Background technology
At present, teaching is used with set square and is carried out setting-out or when measuring, operate because blackboard surface smoother need firmly be pushed down set square with hand, has strengthened teacher's working dynamics virtually, and has slided easily in the setting-out process, and use is inconvenience extremely.
Summary of the invention
Technical problem to be solved by this invention provides a kind of easy to use, teaching set square that the labour-saving is convenient to fix.
For solving the problems of the technologies described above, technical scheme of the present invention is: the teaching set square of being convenient to fix, comprise the set square body, and three angles of described set square body are provided with sucker, also are provided with grip device on the described set square body.
As optimized technical scheme, described grip device is a handle.
Owing to adopted technique scheme, the teaching set square of being convenient to fix comprises the set square body, and three angles of described set square body are provided with sucker, also are provided with grip device on the described set square body; Three angles of set square body are provided with sucker and can be adsorbed on set square and prevent on the blackboard that set square from sliding, and also is provided with grip device and can makes things convenient for grasping easy to use laborsaving on the described set square body.
Description of drawings
Accompanying drawing is the structural representation of the embodiment of the invention;
Among the figure: 1-set square body; The 2-sucker; The 3-handle.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
As shown in drawings, the teaching set square of being convenient to fix comprises set square body 1, and three angles of described set square body 1 are provided with sucker 2, also are provided with grip device on the described set square body 1.
Described grip device is a handle 3.
During use, hand is stretched into handle 3 hold set square, set square is placed on the blackboard holds then, carry out setting-out afterwards with sucker 2.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
All from the present invention is to devise, the structure conversion of having done without creative work all drops within protection scope of the present invention.
Claims (2)
1. be convenient to the teaching set square fixed, comprise the set square body, it is characterized in that: three angles of described set square body are provided with sucker, also are provided with grip device on the described set square body.
2. the teaching set square of being convenient to fix as claimed in claim 1 is characterized in that: described grip device is a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201483995U CN201703129U (en) | 2010-03-29 | 2010-03-29 | Triangular board with convenient fixing for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201483995U CN201703129U (en) | 2010-03-29 | 2010-03-29 | Triangular board with convenient fixing for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703129U true CN201703129U (en) | 2011-01-12 |
Family
ID=43440280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201483995U Expired - Fee Related CN201703129U (en) | 2010-03-29 | 2010-03-29 | Triangular board with convenient fixing for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703129U (en) |
-
2010
- 2010-03-29 CN CN2010201483995U patent/CN201703129U/en not_active Expired - Fee Related
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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: 20110112 Termination date: 20110329 |