CN201089304Y - Multifunctional rapid plane geometry mapping stationery - Google Patents

Multifunctional rapid plane geometry mapping stationery Download PDF

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Publication number
CN201089304Y
CN201089304Y CNU2007200265898U CN200720026589U CN201089304Y CN 201089304 Y CN201089304 Y CN 201089304Y CN U2007200265898 U CNU2007200265898 U CN U2007200265898U CN 200720026589 U CN200720026589 U CN 200720026589U CN 201089304 Y CN201089304 Y CN 201089304Y
Authority
CN
China
Prior art keywords
ruler
stationery
protractor
plane geometry
chute
Prior art date
Application number
CNU2007200265898U
Other languages
Chinese (zh)
Inventor
刘宪成
刘宪杰
Original Assignee
刘宪成
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 刘宪成 filed Critical 刘宪成
Priority to CNU2007200265898U priority Critical patent/CN201089304Y/en
Application granted granted Critical
Publication of CN201089304Y publication Critical patent/CN201089304Y/en

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Abstract

The utility model discloses multifunction fast plane geometry drawing stationery, consisting of a ruler with a protractor and the other three rulers, wherein, the ruler with the protractor (1) is connected with a ruler with a sliding chute (2); a ruler with a sliding chute (3) is connected with the sliding chute of the ruler (2) through a sliding rotation shaft; a ruler (4) is connected with the ruler (3) through a rotation shaft. The utility model not only has the functions of the prior stationery ruler, set square and protractor, but also can finish drawing triangular/quadrangular pictures. The utility model overcomes the tedious process of repeatedly and alternately using the ruler, the set square, the protractor and other stationery, saves time and improves learning efficiency. Moreover, the utility model is characterized in flexible use, simple operation, convenient carrying, etc.

Description

Multi-functional quick plane geometric construction stationery
Technical field
The multi-functional combined stationery that the utility model relates to a kind of students in middle and primary schools mapping in the study practice, solves a problem and use.
Background technology
Students in middle and primary schools ruler, set square, compasses, protractor in study are indispensable stationery commonly used at present.Particularly when study plane geometry knowledge, these stationery are used alternatingly repeatedly, and are not only loaded down with trivial details but also lose time, and make the student produce boredom easily.Because stationery is various, carry keeping inconvenience and easily leave behind or lose, be unfavorable for that the student keeps the better learning state.
Summary of the invention
The purpose of this utility model is to provide a kind of structure flexible, simple to operate, uses, easy to carry, saves time, fast the multi-functional quick plane geometric construction stationery that improves learning efficiency.
The utility model is achieved in that multi-functional quick plane geometric construction stationery, is made up of ruler and other three sections rulers of one section band protractor.The ruler of band protractor is connected with the ruler of band chute, and the ruler of band chute is connected by sliding shaft with the chute of another ruler, and ruler is connected on the ruler by turning cylinder.
Described multi-functional quick plane geometric construction stationery, an end of ruler can be installed center of circle stitch, and an end of another ruler can be installed line pen core plug-in unit.
Adopt the utility model not only to possess the function of existing stationery ruler, set square, protractor, and can a drafting that finish triangle, quadrangle figure.Make bowlder as need, installing the compasses annex is center of circle stitch and line pen core plug-in unit, promptly can be used as compasses and uses.Therefore, the utility model has not only overcome the complicated processes that is used alternatingly repeatedly between ruler, set square, each stationery of protractor, has saved the time, has improved learning efficiency.And have and use flexibly, simple to operate, characteristics such as easy to carry.
Description of drawings
Fig. 1 is the utility model folded state schematic diagram.
Fig. 2 is any deployed condition schematic diagram of the utility model.
Fig. 3 draws the triangle schematic diagram for the utility model.
Fig. 4 draws the quadrangle schematic diagram for the utility model.
Fig. 5 for the utility model as the compasses schematic diagram.
The specific embodiment
As shown in Figure 1 and Figure 2, the multi-functional quick plane geometric construction stationery of forming by ruler, protractor, the ruler 1 of band protractor is connected with the ruler 2 of band chute, and the ruler 3 of band chute is connected by sliding shaft with the chute of ruler 2, and ruler 4 is connected on the ruler 3 by turning cylinder.During use, flexible operating as requested as shown in Figure 3, makes ruler 2 center lines overlap with protractor number of degrees line on the ruler 1 when needing the picture triangle, and then the angle between ruler 1, the ruler 2 is the angle of the number of degrees that require.When drawing quadrangle as shown in Figure 4.Use flexibly during for study, ruler 4 is detachable, can make ruler separately and use.In the study use, utilize ruler, the protractor combination is arranged to required form, arbitrary triangle, quadrangle and all can one be finished.Do bowlder as need, as shown in Figure 5, at an end of ruler 1 center of circle stitch 5 is installed, an end of ruler 2 is installed line pen core plug-in unit 6, can make compasses and use.

Claims (2)

1. multi-functional quick plane geometric construction stationery, form by ruler, protractor, it is characterized in that: the ruler (1) of band protractor is connected with the ruler (2) of band chute, the ruler (3) of band chute is connected by sliding shaft with the chute of ruler (2), and ruler (4) is connected on the ruler (3) by turning cylinder.
2. multi-functional quick plane geometric construction stationery according to claim 1 is characterized in that an end of said ruler (1) can be installed center of circle stitch (5), and an end of ruler (2) can be installed line pen core plug-in unit (6).
CNU2007200265898U 2007-08-14 2007-08-14 Multifunctional rapid plane geometry mapping stationery CN201089304Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200265898U CN201089304Y (en) 2007-08-14 2007-08-14 Multifunctional rapid plane geometry mapping stationery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200265898U CN201089304Y (en) 2007-08-14 2007-08-14 Multifunctional rapid plane geometry mapping stationery

Publications (1)

Publication Number Publication Date
CN201089304Y true CN201089304Y (en) 2008-07-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200265898U CN201089304Y (en) 2007-08-14 2007-08-14 Multifunctional rapid plane geometry mapping stationery

Country Status (1)

Country Link
CN (1) CN201089304Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102908148A (en) * 2012-10-17 2013-02-06 夏和桃 Orthopedic measuring scale and application method thereof
CN105180778A (en) * 2014-06-04 2015-12-23 北京亿仁赛博医疗科技研发中心有限公司 Field angle measurement device
CN106335306A (en) * 2016-08-30 2017-01-18 武汉米拉奇商贸有限公司 Fixed-scale pantograph for architectural drawing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102908148A (en) * 2012-10-17 2013-02-06 夏和桃 Orthopedic measuring scale and application method thereof
CN105180778A (en) * 2014-06-04 2015-12-23 北京亿仁赛博医疗科技研发中心有限公司 Field angle measurement device
CN106335306A (en) * 2016-08-30 2017-01-18 武汉米拉奇商贸有限公司 Fixed-scale pantograph for architectural drawing
CN106335306B (en) * 2016-08-30 2018-07-06 成都长源建筑设计研究院有限公司 A kind of certainty ratio pantograph for architectural drawing

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080723

Termination date: 20110814

C17 Cessation of patent right