CN107053908A - Draw circle picture side's chi - Google Patents
Draw circle picture side's chi Download PDFInfo
- Publication number
- CN107053908A CN107053908A CN201710141904.XA CN201710141904A CN107053908A CN 107053908 A CN107053908 A CN 107053908A CN 201710141904 A CN201710141904 A CN 201710141904A CN 107053908 A CN107053908 A CN 107053908A
- Authority
- CN
- China
- Prior art keywords
- ruler
- chi
- cross
- picture side
- centre bore
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
It is of the present invention to draw circle picture side's chi, design a kind of stationery, specially it is a kind of can draw fenestra can the side of picture ruler.Draw circle picture side is included with chi:Ruler, Cross ruler and extending ruler;Described ruler in the middle part of Cross ruler with being connected;The two ends of Cross ruler are respectively articulated with an extending ruler.Centre bore is machined with the central point of ruler, a positioning hole is symmetrily processed with the both sides of centre bore.The crossfoot of Cross ruler is located at the middle part of Cross ruler;Centre bore is machined with the middle part of Cross ruler;Cross ruler and ruler leave through hole by centre bore loose joint.The two ends of crossfoot are symmetrily processed with a positioning hole.The present invention have structure novelty, simple processing, easy to use, novel form, it is safe and reliable the features such as, therefore belong to a kind of new picture for integrate economy and practicality and justify picture side's chi.
Description
Technical field
It is of the present invention to draw circle picture side's chi, design a kind of stationery, specially it is a kind of can draw fenestra can the side of picture chi
Son.
Background technology
In the stationery used at present, picture is round must to use compasses, and picture side must use ruler, and can draw circle again can picture side
Stationery, the pin of compasses support round dot is all metal pointed structures, it is easy to stab user, and is used for a long time and also needs to more
Change lead for retractable pencil;In addition, the energy of compasses and ruler all completes single work, can not be substituted for each other.For it is above-mentioned in the prior art
The problems of, a kind of new picture circle picture side's chi of research and design, so that overcoming is the problems of in the prior art
It is very necessary.
The content of the invention
In view of it is above-mentioned the problems of in the prior art, the purpose of the present invention is a kind of new picture circle picture of research and design
Side's chi.To solve present in prior art:1st, compasses metal spur easily stabs user;2nd, compasses need to change lead
Core;3rd, compasses and the problems such as single functions of ruler.
What the technical solution of the present invention was realized in:
Circle picture side of the present invention of drawing is included with chi:Ruler, Cross ruler and extending ruler;Described ruler and Cross ruler
Middle part is connected;The two ends of Cross ruler are respectively articulated with an extending ruler.
Centre bore is machined with the central point of ruler of the present invention, one is symmetrily processed with the both sides of centre bore and is determined
Position hole.
The crossfoot of Cross ruler of the present invention is located at the middle part of Cross ruler;Centre bore is machined with the middle part of Cross ruler;Ten
Word chi and ruler leave through hole by centre bore loose joint.
The two ends of crossfoot of the present invention are symmetrily processed with a positioning hole.
The spacing of two positioning holes on crossfoot of the present invention is identical with the spacing of two positioning holes on ruler.
Cross ruler of the present invention on extending ruler with being machined with scale hole.
The occupation mode very simple of the present invention:
First, during picture side, by ruler rotated ninety degrees, two positioning holes on ruler and two positioning holes on Cross ruler are made
Overlap, at this moment the long chi of ruler and Cross ruler is in 90 degree, size (square diagonal needed for two ends are chosen on the long chi of Cross ruler
Length), the present invention is rotated by 90 ° by the center of circle of centre bore after marking at 2 points, then 2 points of mark, ruler is removed, will be marked
4 points connection be both drawn as needed for it is square.
2nd, bowlder is drawn, only round radius need to be determined, using central point as the center of circle, the quarter of length needed for nib is inserted into
Rotary picture circle can be completed in degree hole.
Such as when carrying out above-mentioned two work, when required size is longer than the long chi length of Cross ruler, extending ruler can be rotated
180 degree, the scale hole chosen on extending ruler carries out picture system.
It is an advantage of the invention that it will be apparent that being mainly manifested in:
1st, the present invention substitutes existing circle tool compasses, it is to avoid metal spur stabs user on compasses;
2nd, the present invention substitutes existing circle tool compasses, it is not necessary to change lead for retractable pencil, it is to avoid waste;
3rd, the present invention can draw circle again can the side of picture, realize multi-functional integration, solve existing compasses and ruler work(
Can be single the problem of.
The present invention has the advantages that structure novelty, simple processing, easy to use, novel form, safe and reliable, its high-volume
Positive social benefit and significant economic benefit will be produced by putting goods on the market.
Brief description of the drawings
The present invention has 5 width accompanying drawings, wherein:
Accompanying drawing 1 is schematic structural view of the invention;
Accompanying drawing 2 is ruler structural representation;
Accompanying drawing 3 is Cross ruler and extending ruler assembling structure schematic diagram;
Accompanying drawing 4 is picture side of the invention view;
Accompanying drawing 5 draws circle view for the present invention.
In figure:1st, ruler 2, Cross ruler 3, extending ruler 4, positioning hole 5, crossfoot 6, centre bore 7, scale hole.
Embodiment
As shown in drawings, draw circle picture side is included the specific embodiment of the present invention with chi:Ruler 1, Cross ruler 2 and extending ruler 3;
Described ruler 1 is connected with the middle part of Cross ruler 2;The two ends of Cross ruler 2 are respectively articulated with an extending ruler 3.
Centre bore 6 is machined with the central point of ruler 1, a positioning hole 4 is symmetrily processed with the both sides of centre bore 6.
The crossfoot 5 of Cross ruler 2 is located at the middle part of Cross ruler 2;The middle part of Cross ruler 2 is machined with centre bore 6;Cross ruler 2 with
Ruler 1 leaves through hole by the loose joint of centre bore 6.
The two ends of crossfoot 5 are symmetrily processed with a positioning hole 4.On crossfoot 5 two in the spacing of two positioning holes 4, with ruler 1
The spacing of individual positioning hole 4 is identical.
Cross ruler 2 on extending ruler 3 with being machined with scale hole 7.
It is described above, it is only the preferably embodiment of the present invention, but protection scope of the present invention is not limited to
This, all those familiar with the art are in technical scope disclosed by the invention, technique according to the invention scheme
And its design of the present invention is subject to equivalent substitution or changed to be included within the scope of the present invention.
Claims (6)
1. one kind draws circle picture side's chi, it is characterised in that described picture circle picture side is included with chi:Ruler (1), Cross ruler (2) and prolong
Long chi (3);Described ruler (1) in the middle part of Cross ruler (2) with being connected;The two ends of Cross ruler (2) are respectively articulated with an extension
Chi (3).
2. according to claim 1 draw circle picture side's chi, it is characterised in that is machined with the central point of described ruler (1)
Centre bore (6), a positioning hole (4) is symmetrily processed with the both sides of centre bore (6).
3. according to claim 1 draw circle picture side's chi, it is characterised in that the crossfoot (5) of described Cross ruler (2) is located at
The middle part of Cross ruler (2);Centre bore (6) is machined with the middle part of Cross ruler (2);Cross ruler (2) passes through centre bore with ruler (1)
(6) loose joint, and leave through hole.
4. according to claim 1 draw circle picture side's chi, it is characterised in that the two ends of described crossfoot (5) are symmetrily processed with
One positioning hole (4).
5. according to claim 3 draw circle picture side's chi, it is characterised in that upper two positioning holes (4) of described crossfoot (5)
Spacing, it is identical with the spacing of upper two positioning holes (4) of ruler (1).
6. according to claim 1 draw circle picture side's chi, it is characterised in that on described Cross ruler (2) and extending ruler (3)
It is machined with scale hole (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710141904.XA CN107053908A (en) | 2017-03-10 | 2017-03-10 | Draw circle picture side's chi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710141904.XA CN107053908A (en) | 2017-03-10 | 2017-03-10 | Draw circle picture side's chi |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107053908A true CN107053908A (en) | 2017-08-18 |
Family
ID=59622541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710141904.XA Pending CN107053908A (en) | 2017-03-10 | 2017-03-10 | Draw circle picture side's chi |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107053908A (en) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87202667U (en) * | 1987-02-28 | 1988-01-06 | 麦云昭 | Student-used multipurpose folding drafting scale |
CN2044211U (en) * | 1989-01-19 | 1989-09-13 | 陈福华 | Multi-functional moveable scale |
CN2128205Y (en) * | 1991-10-21 | 1993-03-17 | 张自超 | Movable coordinate measuring and drawing appliance |
CN2422149Y (en) * | 2000-02-02 | 2001-03-07 | 贾萧宇 | Angle protractor |
CN1358631A (en) * | 2001-10-29 | 2002-07-17 | 孙瑜 | Multi-functional drawing rule for teaching |
CN2772834Y (en) * | 2005-02-17 | 2006-04-19 | 谢荣霞 | Multifunctional ruler |
US20060168834A1 (en) * | 2005-02-02 | 2006-08-03 | Cooper Brands, Inc. | Folding rule |
CN201165138Y (en) * | 2008-02-20 | 2008-12-17 | 张京 | Expansion ruler |
JP2010247496A (en) * | 2009-04-20 | 2010-11-04 | Seitaro Niina | Linear scale ruler for drawing with bevel protractor |
CN202428934U (en) * | 2012-01-29 | 2012-09-12 | 陈东 | Combined ruler tool for file management |
KR20120116831A (en) * | 2011-04-13 | 2012-10-23 | 노수완 | Multipurpose draft equipment |
CN103075941A (en) * | 2013-02-27 | 2013-05-01 | 龙飞 | Goniometer |
CN202986540U (en) * | 2012-12-18 | 2013-06-12 | 齐齐哈尔大学 | Drawing tool dedicated to math classes |
CN203110706U (en) * | 2013-03-30 | 2013-08-07 | 李梅 | Multifunctional mathematical teaching ruler |
CN203518899U (en) * | 2013-10-17 | 2014-04-02 | 安徽理士电池技术有限公司 | Measuring device |
CN204382973U (en) * | 2014-12-11 | 2015-06-10 | 李赓琪 | Multifunctional drawing ruler |
-
2017
- 2017-03-10 CN CN201710141904.XA patent/CN107053908A/en active Pending
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87202667U (en) * | 1987-02-28 | 1988-01-06 | 麦云昭 | Student-used multipurpose folding drafting scale |
CN2044211U (en) * | 1989-01-19 | 1989-09-13 | 陈福华 | Multi-functional moveable scale |
CN2128205Y (en) * | 1991-10-21 | 1993-03-17 | 张自超 | Movable coordinate measuring and drawing appliance |
CN2422149Y (en) * | 2000-02-02 | 2001-03-07 | 贾萧宇 | Angle protractor |
CN1358631A (en) * | 2001-10-29 | 2002-07-17 | 孙瑜 | Multi-functional drawing rule for teaching |
US20060168834A1 (en) * | 2005-02-02 | 2006-08-03 | Cooper Brands, Inc. | Folding rule |
CN2772834Y (en) * | 2005-02-17 | 2006-04-19 | 谢荣霞 | Multifunctional ruler |
CN201165138Y (en) * | 2008-02-20 | 2008-12-17 | 张京 | Expansion ruler |
JP2010247496A (en) * | 2009-04-20 | 2010-11-04 | Seitaro Niina | Linear scale ruler for drawing with bevel protractor |
KR20120116831A (en) * | 2011-04-13 | 2012-10-23 | 노수완 | Multipurpose draft equipment |
CN202428934U (en) * | 2012-01-29 | 2012-09-12 | 陈东 | Combined ruler tool for file management |
CN202986540U (en) * | 2012-12-18 | 2013-06-12 | 齐齐哈尔大学 | Drawing tool dedicated to math classes |
CN103075941A (en) * | 2013-02-27 | 2013-05-01 | 龙飞 | Goniometer |
CN203110706U (en) * | 2013-03-30 | 2013-08-07 | 李梅 | Multifunctional mathematical teaching ruler |
CN203518899U (en) * | 2013-10-17 | 2014-04-02 | 安徽理士电池技术有限公司 | Measuring device |
CN204382973U (en) * | 2014-12-11 | 2015-06-10 | 李赓琪 | Multifunctional drawing ruler |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107053908A (en) | Draw circle picture side's chi | |
CN106827897A (en) | Adjustable marking pen | |
CN216184075U (en) | Composite ruler | |
CN204801300U (en) | Ruler mapping pen | |
CN201833758U (en) | Compass with ruler | |
CN207059589U (en) | A kind of adjustable bow pen | |
CN203293764U (en) | Novel multifunctional pen | |
CN202557073U (en) | Ruler with drawing circle function | |
CN104228415A (en) | Multifunctional pen | |
CN204037163U (en) | Novel bow compass | |
CN202641159U (en) | Multifunctional triangular ruler | |
CN203093462U (en) | Pen with straight ruler | |
CN203391524U (en) | Circle-drawing ruler | |
CN203198523U (en) | Multifunctional teaching instrument | |
CN203727038U (en) | Roller ball pen with functions of ruler and pen rack | |
CN201970695U (en) | Ruler for drawing circles | |
CN209756570U (en) | Ruler convenient for scribing | |
CN201538157U (en) | Ruler with compass | |
CN204382884U (en) | Multi-functional pencil | |
CN102896949A (en) | Protractor | |
CN203093497U (en) | Pen-shaped split-type drawing ruler | |
CN208052930U (en) | A kind of planar design multipurpose ruler | |
CN201538160U (en) | Multifunctional double-pencil compasses | |
CN106671655A (en) | Novel compass | |
CN204506230U (en) | Multifunctional pen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
|
RJ01 | Rejection of invention patent application after publication |