CN201703117U - Integrated diagraph - Google Patents

Integrated diagraph Download PDF

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Publication number
CN201703117U
CN201703117U CN2010202287855U CN201020228785U CN201703117U CN 201703117 U CN201703117 U CN 201703117U CN 2010202287855 U CN2010202287855 U CN 2010202287855U CN 201020228785 U CN201020228785 U CN 201020228785U CN 201703117 U CN201703117 U CN 201703117U
Authority
CN
China
Prior art keywords
main scale
scale
protractor
diagraph
triangles
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
Application number
CN2010202287855U
Other languages
Chinese (zh)
Inventor
班伟
靳源
Original Assignee
班伟
靳源
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 班伟, 靳源 filed Critical 班伟
Priority to CN2010202287855U priority Critical patent/CN201703117U/en
Application granted granted Critical
Publication of CN201703117U publication Critical patent/CN201703117U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a drawing measuring tool, in particular to an integrated diagraph capable of integrating a protractor, a ruler and geometric templates into a whole body, which consists of a main scale and a sub scale, wherein the left side of the main scale is provided with the protractor, the upper end of the main scale is provided with ruler scales, the left end of the main scale is provided with equidistant small holes capable of inserting pencils by using an origin of the protractor as a starting point, the right half part of the main scale is provided with the geometric template, the left side of the sub scale is in a sharp shape, the upper part and the lower part of the sub scale are provided with length unit scales, the middle is provided with a long slit hollow part capable of inserting pencil points, the sub scale and the main scale are hinged at the origin of the protractor, and the geometric templates are templates of 30-degree right-angled triangles, isosceles right-angled triangles, round triangles, regular triangles and squares. The utility model has simple structure, so the carrying is convenient, the integrated diagraph can be used for measuring angles and drawing straight lines, right-angled triangles, isosceles right-angled triangles, squares and circles, is convenient for students and stylists to draw pictures in daily life, and has the advantages of low production cost and material saving.

Description

Comprehensive diagraph
Technical field
The utility model relates to a kind of drawing survey tool, and specifically a kind of protractor, ruler, geometric templates of collecting is the comprehensive diagraph of one.
Background technology
The student draws or measures angle, picture straight line, picture geometric figure such as the right angled triangle or the quadrangle etc. of an object in study, need carry a plurality of instruments, as set square, ruler, compasses etc., very inconvenient, particularly to primary and secondary students, increased a lot of burdens especially.
Summary of the invention
The purpose of this utility model provides a kind of comprehensive diagraph that can draw circle, picture straight line, draw triangle, measuring angle.
The technical scheme that its technical problem that solves the utility model adopts is: it is made up of main scale and secondary chi, the main scale left side is a protractor, the main scale upper end is the ruler scale, the main scale left end is that starting point has equidistant aperture that inserts pencil with the initial point of protractor, the main scale right half part has geometric templates, and the secondary chi left side is pointed, and secondary chi has the long measure scale up and down, there is the slit cut-out that can insert nib the centre, and secondary chi and main scale are former point articulated protractor.
Above-mentioned geometric templates is 30 ° right angled triangle, isosceles right triangle, circle, equilateral triangle, a square template.
The utility model has following advantage compared with prior art:
It is simple in structure, so easy to carry; Its energy point of view, picture straight line, right angled triangle, isosceles right triangle, square, circle make things convenient for the daily mapping of student and designer.Production cost is low, economical with materials.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is Fig. 1 vertical view.
Among the figure, 1. main scale, 2. secondary chi, 3. slit, 4. protractor initial point, 5. protractor, 6. main scale scale, 7. aperture,, 8. isosceles right triangle template, 9.30 ° right angled triangle template, 10. equilateral triangle template, 11. square templates, 12. circle templates.
The specific embodiment
In the drawings, the utility model is made up of main scale 1 and secondary chi 2, and main scale 2 left sides are protractor 5, and main scale 1 upper end is a ruler scale 6, main scale 1 left end is that starting point has equidistant aperture 7 that inserts pencil with the initial point 4 of protractor, main scale 1 right half part has geometric templates, and secondary chi 2 left sides are pointed, and the long measure scale is arranged up and down, there are slit 3 cut-out that can insert nib the centre, secondary chi 2 is hinged at the initial point 4 of protractor with main scale 1, and the revolute pair chi can be drawn definite value angle or triangle.
Above-mentioned geometric templates is 30 ° right angled triangle 9, isosceles right triangle 8, circle template 12, equilateral triangle template 10, a square template 11.

Claims (2)

1. comprehensive diagraph, it is characterized in that forming by main scale and secondary chi, the main scale left side is a protractor, the main scale upper end is the ruler scale, and the main scale left end is that starting point has the equidistant aperture that inserts pencil with the initial point of protractor, and the main scale right half part has geometric templates, the secondary chi left side is pointed, secondary chi has the long measure scale up and down, and there is the slit cut-out that can insert nib the centre, and secondary chi and main scale are former point articulated protractor.
2. comprehensive diagraph as claimed in claim 1 is characterized in that geometric templates is 30 ° right angled triangle, isosceles right triangle, circle, equilateral triangle, a square template.
CN2010202287855U 2010-06-13 2010-06-13 Integrated diagraph Expired - Fee Related CN201703117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202287855U CN201703117U (en) 2010-06-13 2010-06-13 Integrated diagraph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202287855U CN201703117U (en) 2010-06-13 2010-06-13 Integrated diagraph

Publications (1)

Publication Number Publication Date
CN201703117U true CN201703117U (en) 2011-01-12

Family

ID=43440268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202287855U Expired - Fee Related CN201703117U (en) 2010-06-13 2010-06-13 Integrated diagraph

Country Status (1)

Country Link
CN (1) CN201703117U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862954A (en) * 2014-03-27 2014-06-18 田翀宇 Multifunctional stationery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862954A (en) * 2014-03-27 2014-06-18 田翀宇 Multifunctional stationery

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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: 20110613