CN202935027U - Multifunctional ruler - Google Patents

Multifunctional ruler Download PDF

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Publication number
CN202935027U
CN202935027U CN 201220699797 CN201220699797U CN202935027U CN 202935027 U CN202935027 U CN 202935027U CN 201220699797 CN201220699797 CN 201220699797 CN 201220699797 U CN201220699797 U CN 201220699797U CN 202935027 U CN202935027 U CN 202935027U
Authority
CN
China
Prior art keywords
ruler
protractor
multifunctional ruler
multifunctional
main scale
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
CN 201220699797
Other languages
Chinese (zh)
Inventor
庞琪
Original Assignee
庞琪
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 庞琪 filed Critical 庞琪
Priority to CN 201220699797 priority Critical patent/CN202935027U/en
Application granted granted Critical
Publication of CN202935027U publication Critical patent/CN202935027U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a multifunctional ruler and belongs to stationery. A protractor plate is arranged at one end of a main ruler, and a rotary shaft connects the main ruler with an auxiliary ruler through a center hole in the protractor plate. An empty groove is formed in the auxiliary ruler, and an auxiliary positioning hole is formed in the empty groove. Due to the fact that a straight ruler, a compass, a protractor and a set square are integrated together, the number of carried stationery is reduced, the structure is simple and the multifunctional ruler is easy to manufacture.

Description

Multifunctional ruler
Technical field
The utility model relates to a kind of multiduty ruler, belongs to a kind of stationery.
Background technology
Current, students in middle and primary schools' drawing tools mostly is ruler, protractor, set square, compasses etc., when drawing, often these instruments one are reinstated, very inconvenient, also Portable belt not, therefore provide a kind of instrument that ruler, compasses, protractor etc. are combined to necessitate.
Summary of the invention
The utility model is not enough for prior art, and a kind of multifunctional ruler that set square, protractor, ruler etc. are combined is provided.
The technical scheme that realizes its purpose is: the end on main scale is set an angulation dish, and rotating shaft is movably connected the major-minor chi by the centre bore of angulation dish.On secondary chi, dead slot is arranged, the auxiliary positioning hole is arranged in groove.
The beneficial effects of the utility model are: because it combines ruler, compasses, protractor, set square, carry and reduced, and also simple in structure, be easy to make.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The specific embodiment
As shown in drawings, an end of main scale 1 has angulation dish 4, and the centre bore that angulation dish 4 is crossed in rotating shaft 3 is movably connected main scale 1, secondary chi 2.On secondary chi 2, dead slot 5 is arranged, the auxiliary positioning aperture is arranged in groove 5.
When doing the ruler use, main scale 1, secondary chi 2 are merged, can be used for measurement, setting-out; When wanting angulation, only need revolute pair chi 2, allow two chis separately, coordinate with angulation dish 4, but the just size of measured angular; The auxiliary positioning aperture on nib insertion dead slot 5, revolute pair chi 2 just can form circle; Also can work as set square uses.Therefore the utility model has accomplished that a chi is multiplex, and is not only easy to use, and is easy to make popularization.

Claims (2)

1. multifunctional ruler, comprise main scale (1), secondary chi (2), angulation dish (4), it is characterized in that main scale (1) one end has angulation dish (4), the centre bore that angulation dish (4) is crossed in rotating shaft (3) is movably connected main scale (1), secondary chi (2).
2. a kind of multifunctional ruler according to claim 1, is characterized in that dead slot (5) is arranged on secondary chi (2), and the aperture of auxiliary positioning is arranged in it.
CN 201220699797 2012-12-05 2012-12-05 Multifunctional ruler Expired - Fee Related CN202935027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220699797 CN202935027U (en) 2012-12-05 2012-12-05 Multifunctional ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220699797 CN202935027U (en) 2012-12-05 2012-12-05 Multifunctional ruler

Publications (1)

Publication Number Publication Date
CN202935027U true CN202935027U (en) 2013-05-15

Family

ID=48319283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220699797 Expired - Fee Related CN202935027U (en) 2012-12-05 2012-12-05 Multifunctional ruler

Country Status (1)

Country Link
CN (1) CN202935027U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105109241A (en) * 2015-10-12 2015-12-02 陈丽珍 Multifunctional double-layer ruler
CN105365458A (en) * 2014-08-18 2016-03-02 陈浩 Novel compass ruler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105365458A (en) * 2014-08-18 2016-03-02 陈浩 Novel compass ruler
CN105109241A (en) * 2015-10-12 2015-12-02 陈丽珍 Multifunctional double-layer ruler

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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: 20130515

Termination date: 20131205