CN204184087U - Combination ruler - Google Patents

Combination ruler Download PDF

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Publication number
CN204184087U
CN204184087U CN201420507233.6U CN201420507233U CN204184087U CN 204184087 U CN204184087 U CN 204184087U CN 201420507233 U CN201420507233 U CN 201420507233U CN 204184087 U CN204184087 U CN 204184087U
Authority
CN
China
Prior art keywords
screw
ruler
protractor
drawing square
nut
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
CN201420507233.6U
Other languages
Chinese (zh)
Inventor
刘梦妍
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 CN201420507233.6U priority Critical patent/CN204184087U/en
Application granted granted Critical
Publication of CN204184087U publication Critical patent/CN204184087U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of combination ruler, be provided with screw in one end of ruler, drawing square installed by the screw above ruler, installation hornwork on the screw above drawing square, the screw above protractor is installed isoceles triangle chi, the end winding support nut of screw.The one end at 30 degree of angles of drawing square is equipped with screw, a corner of protractor is equipped with screw, the right angle of isoceles triangle chi is equipped with screw.Screw adopts flat head screw, and nut adopts two nut overlaps to be fastened and fixed.Ruler, the drawing square of the utility model by student is commonly used, isoceles triangle chi is together with protractor screw association, thus allow student in use reduce the trouble leaving behind certain equipment, also better can receive simultaneously, reduce the damage of these utensils.Utilize the structure of screw these chis can be found a binding site combined, can rotate around screw again simultaneously, four article be combined, and does not affect respective effect.

Description

Combination ruler
Art
The utility model relates to a kind of study article, relates in particular to a kind of multiple chi screw to be combined, and a kind of rotation can be selected as required to come the combination ruler of use.
Background technology
Student often there will be and leaves behind some measurer chi because of careless in study at ordinary times, thus brings certain trouble to attending class.Several scrappy in addition measurer chis are put separately and are also easy to damage.
Utility model content
The purpose of this utility model overcomes the deficiencies in the prior art part, provides a kind of and multiple chi screw is combined, and a kind of rotation can be selected as required to come the combination ruler of use.
The utility model solves the technical scheme that its technical problem adopts: a kind of combination ruler, comprise ruler, one end of ruler is provided with screw, drawing square installed by screw above ruler, installation hornwork on screw above drawing square, screw above protractor is installed isoceles triangle chi, the end winding support nut of screw.The one end at 30 degree of angles of drawing square is equipped with screw, a corner of protractor is equipped with screw, the right angle of isoceles triangle chi is equipped with screw.Screw adopts flat head screw, and nut adopts two nut overlaps to be fastened and fixed.
The beneficial effects of the utility model are, by ruler, the drawing square student commonly used, isoceles triangle chi together with protractor screw association, thus allows student in use reduce the trouble leaving behind certain equipment, also better can receive simultaneously, reduce the damage of these utensils.By being combined by various chi, both reduce the trouble forgotten, simultaneously again can these study articles of reasonable protection.Utilize the structure of screw these chis can be found a binding site combined, can rotate around screw again simultaneously, four article be combined, and does not affect respective effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 be embodiment one of the present utility model face structure chart.
Fig. 2 is the side-looking structure chart of embodiment one of the present utility model.
In figure: 1. ruler, 2. nut, 3. isoceles triangle chi, 4. drawing square, 5. protractor, 6. screw.
Detailed description of the invention
Fig. 1, embodiment illustrated in fig. 2 in, be provided with ruler (1), nut (2), isoceles triangle chi (3), drawing square (4), protractor (5), screw (6).
Implement combination ruler of the present utility model, comprise ruler (1), one end of ruler (1) is provided with screw (6), drawing square (4) installed by the screw (6) of ruler (1) top, the upper installation hornwork (5) of screw (6) of drawing square (4) top, the screw (6) of protractor (5) top is upper installs isoceles triangle chi (3), the end winding support nut (2) of screw (6).The one end at 30 degree of angles of drawing square (4) is equipped with screw (6), a corner of protractor (5) is equipped with screw (6), the right angle of isoceles triangle chi (3) is equipped with screw (6).Screw (6) adopts flat head screw, and nut (2) adopts two nut overlaps to be fastened and fixed.
Implement combination ruler of the present utility model, by ruler, the drawing square student commonly used, isoceles triangle chi together with protractor screw association, thus allows student in use reduce the trouble leaving behind certain equipment, also better can receive simultaneously, reduce the damage of these utensils.By being combined by various chi, both reduce the trouble forgotten, simultaneously again can these study articles of reasonable protection.Utilize the structure of screw these chis can be found a binding site combined, can rotate around screw again simultaneously, four article be combined, and does not affect respective effect.Implement the utility model, effect is fine.

Claims (3)

1. a combination ruler, comprise ruler (1), it is characterized in that, in one end of described ruler (1), screw (6) is installed, drawing square (4) installed by the screw (6) of ruler (1) top, the upper installation hornwork (5) of screw (6) of drawing square (4) top, the screw (6) of protractor (5) top is upper installs isoceles triangle chi (3), the end winding support nut (2) of screw (6).
2. combination ruler according to claim 1, its feature is equipped with screw (6) in the one end at 30 degree of angles of described drawing square (4), one corner of protractor (5) is equipped with screw (6), the right angle of isoceles triangle chi (3) is equipped with screw (6).
3. combination ruler according to claim 1, its feature adopts flat head screw at described screw (6), and nut (2) adopts two nut overlaps to be fastened and fixed.
CN201420507233.6U 2014-08-29 2014-08-29 Combination ruler Expired - Fee Related CN204184087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420507233.6U CN204184087U (en) 2014-08-29 2014-08-29 Combination ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420507233.6U CN204184087U (en) 2014-08-29 2014-08-29 Combination ruler

Publications (1)

Publication Number Publication Date
CN204184087U true CN204184087U (en) 2015-03-04

Family

ID=52616116

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420507233.6U Expired - Fee Related CN204184087U (en) 2014-08-29 2014-08-29 Combination ruler

Country Status (1)

Country Link
CN (1) CN204184087U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175765A (en) * 2014-08-29 2014-12-03 张亦卫 Combination ruler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175765A (en) * 2014-08-29 2014-12-03 张亦卫 Combination ruler

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Legal Events

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

Granted publication date: 20150304

Termination date: 20150829

EXPY Termination of patent right or utility model