CN201249611Y - Staff plotter - Google Patents
Staff plotter Download PDFInfo
- Publication number
- CN201249611Y CN201249611Y CNU2008200272716U CN200820027271U CN201249611Y CN 201249611 Y CN201249611 Y CN 201249611Y CN U2008200272716 U CNU2008200272716 U CN U2008200272716U CN 200820027271 U CN200820027271 U CN 200820027271U CN 201249611 Y CN201249611 Y CN 201249611Y
- Authority
- CN
- China
- Prior art keywords
- plotter
- ruler
- staff
- fixed
- hinge
- 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
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 241000252254 Catostomidae Species 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
The utility model provides a staff plotter. The structure thereof consists of suckers, a fixed plate, a ruler, a hinge and a fixed shaft. The central part of the plotter is provided with the fixed shaft; the two sides of the fixed shaft are symmetrically provided with the ruler and is connected with the ruler by the hinge; the outside end of the ruler is fixedly provided with the fixed plate; and the upper end and the lower end are provided with the suckers. The staff plotter has the advantages of reasonable design, simple structure and the like. The used plotter can be convenient for a teacher to draw the staff, thus effectively saving the class time and having good use value.
Description
1, technical field
The utility model relates to a kind of teaching equipment, specifically a kind of staff plotter.
2, background technology
At present, teacher often needs the picture staff to give lessons in the music lesson, does not have corresponding drawing instrument to utilize when drawing staff, therefore draw comparatively difficulty of staff, drawing course need take a large amount of time of classroom, and also the chance of speaking to the student easily can influence the classroom order.Want not waste time, the picture that teacher can only be carelessly causes the teaching that also is unfavorable for not attractive in appearance.
3, summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of staff plotter reasonable in design, simple in structure, easy to use is provided.
The technical solution of the utility model realizes in the following manner, its structure is made of sucker, fixed head, ruler, hinge and fixed axis, the middle part of device is set to fixed axis, the bilateral symmetry of fixed axis is provided with ruler, fixed axis is connected by hinge with ruler, the outboard end of ruler is fixed with fixed head, and the two ends up and down of fixed head are provided with sucker.
The width of ruler is identical with width between two rulers.
During use, plotter is launched, be fixed on the blackboard, get final product with the chalk line that draws in the upper and lower both sides of ruler then by sucker.
Staff plotter of the present utility model has reasonable in design, advantages of simple structure and simple, uses this plotter can make things convenient for teacher to draw staff, effectively saves time in classroom.
4, description of drawings
Accompanying drawing 1 is the structural representation of staff plotter;
Accompanying drawing 2 is the schematic diagram of staff plotter after folding;
Mark in the accompanying drawing is represented respectively; 1, sucker; 2, fixed head; 3, ruler; 4, hinge; 5, fixed axis.
5, the specific embodiment
Below in conjunction with accompanying drawing 1-2 staff plotter of the present utility model is done following detailed description the in detail.
Shown in accompanying drawing 1-2, staff plotter of the present utility model is made of sucker 1, fixed head 2, ruler 3, hinge 4 and fixed axis 5, the middle part of device is set to fixed axis 5, the bilateral symmetry of fixed axis 5 is provided with ruler 3, fixed axis 5 is connected by hinge 4 with ruler 3, the outboard end of ruler 3 is fixed with fixed head 2, and the two ends up and down of fixed head 2 are provided with sucker 1.
The width of ruler 3 is identical with width between two rulers 3.
Its processing and fabricating of staff plotter of the present utility model is very simple and convenient, can process shown in the accompanying drawing to specifications.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1, staff plotter, it is characterized in that constituting by sucker, fixed head, ruler, hinge and fixed axis, the middle part of device is set to fixed axis, the bilateral symmetry of fixed axis is provided with ruler, fixed axis is connected by hinge with ruler, the outboard end of ruler is fixed with fixed head, and the two ends up and down of fixed head are provided with sucker.
2, staff plotter according to claim 1 is characterized in that the width of ruler is identical with width between two rulers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200272716U CN201249611Y (en) | 2008-09-01 | 2008-09-01 | Staff plotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200272716U CN201249611Y (en) | 2008-09-01 | 2008-09-01 | Staff plotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249611Y true CN201249611Y (en) | 2009-06-03 |
Family
ID=40745283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200272716U Expired - Fee Related CN201249611Y (en) | 2008-09-01 | 2008-09-01 | Staff plotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249611Y (en) |
-
2008
- 2008-09-01 CN CNU2008200272716U patent/CN201249611Y/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: 20090603 Termination date: 20100901 |