CN202439429U - Multifunctional ruler - Google Patents

Multifunctional ruler Download PDF

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Publication number
CN202439429U
CN202439429U CN2012200538148U CN201220053814U CN202439429U CN 202439429 U CN202439429 U CN 202439429U CN 2012200538148 U CN2012200538148 U CN 2012200538148U CN 201220053814 U CN201220053814 U CN 201220053814U CN 202439429 U CN202439429 U CN 202439429U
Authority
CN
China
Prior art keywords
ruler
compasses
utility
auxiliary
main
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
CN2012200538148U
Other languages
Chinese (zh)
Inventor
李雅慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2012200538148U priority Critical patent/CN202439429U/en
Application granted granted Critical
Publication of CN202439429U publication Critical patent/CN202439429U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a ruler and belongs to the technical field of school supplies. The multifunctional ruler comprises a main ruler and an auxiliary ruler; the main ruler is connected with the auxiliary ruler by a hinged shaft; a fixed button is arranged on the hinged shaft; grooves are arranged on the main ruler and the auxiliary ruler; one sides of the clamping grooves are clamped with knobs; clamping sleeves are arranged on the knobs; a supporting leg needle is arranged on the clamping sleeve of the main ruler; and a pencil lead is arranged on the clamping sleeve of the auxiliary ruler. According to the multifunctional ruler disclosed by the utility model, a common straight rule and compasses are combined for use; the two rulers are extended to form a common rule and are folded to form a pair of compasses, so that the occupied space is greatly reduced and the multifunctional ruler is very convenient to carry, can also be prevented from being forgotten and is convenient for students to learn.

Description

A kind of multi-functional ruler
Technical field
The utility model relates to ruler, belongs to the study article technical field.
Background technology
The student uses some aids to draw through regular meeting when study, such as compasses, ruler, set square etc., loses in order to prevent schooling apparatus; Usually can all schooling apparatus all be placed in the pen bag; But pen bag space is limited, tends to the schooling apparatus of forgetting that some are important, so just gives study at ordinary times or brings very burden when taking an examination; Increased nervous atmosphere again also for heavy on ordinary days school work, and very inconvenient when carrying.
Summary of the invention
The purpose of the utility model is to solve the weak point that above-mentioned prior art exists, provide a kind of structure simple and direct, reasonable in design, be easy to carry about with one, multi-functional ruler easy to use.
The utility model is realized through following technical scheme:
A kind of multi-functional ruler, its special character are to comprise main scale 1 and secondary chi 2, connect through jointed shaft 3 between main scale 1 and the secondary chi 2; Jointed shaft 3 is provided with fixing button 4; Main scale 1 is provided with groove 5 with secondary chi 2, and groove 5 one sides are connected with changes knob 6, changes on the knob 6 that retaining sleeve 7 being installed; On the retaining sleeve 7 of main scale 1 supporting leg pin 8 is installed, on the retaining sleeve 7 of secondary chi 2 pencil-lead 9 is installed.
The multi-functional ruler of the utility model, with the use that combines of common ruler and compasses, two rulers trail and are common ruler; After folding then is compasses, has so just significantly reduced the occupation of land space, very convenient to carry; Also can prevent to forget, make things convenient for student's study.
Description of drawings
Fig. 1: the structural representation that the multi-functional ruler of the utility model uses as common ruler;
Fig. 2: the structural representation that the multi-functional ruler of the utility model uses as compasses;
Among the figure: 1: main scale; 2: secondary chi; 3: jointed shaft; 4: fixing button; 5: groove; 6, change knob; 7, retaining sleeve; 8, supporting leg pin; 9, pencil-lead.
The specific embodiment
Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for the formation of the utility model is done further explain.
The multi-functional ruler of present embodiment comprises main scale 1 and secondary chi 2, connects through jointed shaft 3 between main scale 1 and the secondary chi 2; Jointed shaft 3 is provided with fixing button 4; Main scale 1 is provided with groove 5 with secondary chi 2, and groove 5 one sides are connected with changes knob 6, changes on the knob 6 that retaining sleeve 7 being installed; On the retaining sleeve 7 of main scale 1 supporting leg pin 8 is installed, on the retaining sleeve 7 of secondary chi 2 pencil-lead 9 is installed.
When using as common ruler at ordinary times, can two rulers be trailed, fix with fixing button; If use as compasses, then elder generation rotates to the commentaries on classics knob at two ends and the same direction of groove, skids off supporting leg pin and pencil-lead; Again the fixing button in the middle of two rulers is opened; Two rulers are rotated into certain Angle, at last supporting leg pin one end is fixed on the paper, rotate the circle of to draw with pencil-lead one end.
The multi-functional ruler of present embodiment, with the use that combines of common ruler and compasses, two rulers trail and are common ruler; After folding then is compasses, has so just significantly reduced the occupation of land space, very convenient to carry; Also can prevent to forget, make things convenient for student's study.

Claims (1)

1. multi-functional ruler; It is characterized in that comprising main scale (1) and secondary chi (2); Connect through jointed shaft (3) between main scale (1) and the secondary chi (2), jointed shaft (3) is provided with fixing button (4), and main scale (1) and secondary chi (2) are provided with groove (5); Groove (5) one sides are connected with changes knob (6); Change on the knob (6) that retaining sleeve (7) being installed, on the retaining sleeve (7) of main scale (1) supporting leg pin (8) is installed, on the retaining sleeve (7) of secondary chi (2) pencil-lead (9) is installed.
CN2012200538148U 2012-02-20 2012-02-20 Multifunctional ruler Expired - Fee Related CN202439429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200538148U CN202439429U (en) 2012-02-20 2012-02-20 Multifunctional ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200538148U CN202439429U (en) 2012-02-20 2012-02-20 Multifunctional ruler

Publications (1)

Publication Number Publication Date
CN202439429U true CN202439429U (en) 2012-09-19

Family

ID=46820883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200538148U Expired - Fee Related CN202439429U (en) 2012-02-20 2012-02-20 Multifunctional ruler

Country Status (1)

Country Link
CN (1) CN202439429U (en)

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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: 20120919

Termination date: 20130220