CN104369589A - Cyclograph - Google Patents
Cyclograph Download PDFInfo
- Publication number
- CN104369589A CN104369589A CN201410594236.2A CN201410594236A CN104369589A CN 104369589 A CN104369589 A CN 104369589A CN 201410594236 A CN201410594236 A CN 201410594236A CN 104369589 A CN104369589 A CN 104369589A
- Authority
- CN
- China
- Prior art keywords
- base
- rule
- hole
- cyclograph
- sliding sleeve
- 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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/007—Circular curve-drawing or like instruments with perforated or marked rulers
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A cyclograph comprises a base, a graduated scale, a sliding sleeve and a pen point. The base is annular. A sliding groove is formed in the inner diameter of the base. 360-degree scale marks are arranged on the periphery of the upper surface of the base. The two ends of the graduated scale are movably connected into the sliding groove of the base. The graduated scale coincides with the diameter of the annular base all the time. A first rectangular through hole is formed in the middle of the graduated scale. The sliding sleeve is clamped in the first through hole in the graduated scale and can freely and horizontally move along the first through hole. A second circular through hole is formed in the center of the sliding sleeve. The pen point is placed in the second through hole. The cyclograph is supported by the annular base, no hole is reserved in the circle center, the cyclograph is stable and not prone to skidding, no other tool is needed for assistance, the length of radius is determined directly through the graduated scale, the angle of a drawn sector can be easily controlled through the annular scale marks on the base, and a circle and a sector can be easily drawn.
Description
Technical field
The present invention relates to a kind of stationery, refer in particular to a kind of cyclograph.
Background technology
When drawing circle with traditional compasses, ruler must be had to coordinate the length determining radius, cumbersome, home position also may break a duck eye.In picture circle process, stable being difficult to of center of circle stitch holds.Consuming timely to require great effort again.
When drawing fan-shaped with traditional ruler, ruler must be had to coordinate the length determining radius, protractor coordinates determines angle, and gesture circle and more bother, multiple types of tools also can make user in a rush.
Summary of the invention
For solving the problem, providing a kind of cyclograph, not needing the cooperation of ruler and protractor, easily can draw the fan-shaped of the circle of known radius and known radius and angle.
The technical solution adopted for the present invention to solve the technical problems is: a kind of cyclograph, comprise base, rule, sliding sleeve and nib, described base is annular, the internal diameter of base has chute, the upper surface of base has 360 ° of angle indexs for one week, the two ends of described rule are movably connected in the chute of base, rule overlaps with the diameter of annular base all the time, there is rectangular through hole one centre of rule, described sliding sleeve is stuck in the through hole one of rule, can along through hole one free shift, there are manhole two in sliding sleeve central authorities, described nib is placed in through hole two.
Above-mentioned a kind of cyclograph, 0 scale of described rule is in the center of rule.
Above-mentioned a kind of cyclograph, there is the pointer one of the angle index pointed on base the center of the end of described rule.
Above-mentioned a kind of cyclograph, described sliding sleeve has the pointer two of the scale pointed on rule.
After adopting such scheme, the invention has the beneficial effects as follows, annular base supports, broken hole can not be left at home position, and stable not easily to skid, do not need the auxiliary of other instruments, rule directly determines radius length, circular scale on base easily can hold drawn fan-shaped angle, easily draws round and fan-shaped.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1, base, 2, rule, 3, sliding sleeve, 4, nib, 11, angle index, 12, chute, 21, through hole one, 22, pointer one, 31, through hole two, 32, pointer two.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Specific embodiment one
As shown in Figure 1, a kind of cyclograph, it is characterized in that: comprise base 1, rule 2, sliding sleeve 3 and nib 4, described base 1 is annular, the internal diameter of base 1 has chute 12, the upper surface of base 1 has 360 ° of angle indexs 11 for one week, the two ends of described rule 2 are movably connected in the chute 12 of base 1, rule 2 overlaps with the diameter of annular base 1 all the time, there is rectangular through hole 1 centre of rule 2, described sliding sleeve 3 is stuck in the through hole 1 of rule 2, can along through hole 1 free shift, there are manhole 2 31 in sliding sleeve 3 central authorities, described nib 4 is placed in through hole 2 31.
Above-mentioned a kind of cyclograph, 0 scale of described rule 2, in the center of rule 2, is also the home position of drawn circle or circular arc.
Above-mentioned a kind of cyclograph, there is the pointer 1 of the angle index 11 pointed on base 1 center of the end of described rule 2, and the angle index 11 that pointer 1 points to is exactly the central angle of drawn circular arc.
Above-mentioned a kind of cyclograph, is characterized in that: the pointer 2 32 described sliding sleeve 3 having the scale pointed on rule 2, and the scale that pointer 2 32 points to is exactly the radius will drawing circle or arc.
Draw bowlder, a kind of cyclograph is put in place, on revolve nib 4, nib leaves paper, moving sliding sleeve 3, and the scale according to pointer 2 32 indication on sliding sleeve 3 determines accurate radius, backspin nib, fixing sliding sleeve 3, finally mobile nib 4 draws full circle, and drawing bowlder does not need to consider the angle index 11 on base 1.
When drawing fan-shaped, a kind of cyclograph is put in place, now need to rotate adjustment base 1, make on base 10 ° of position wanted user, adjustment rule 2 makes 0 ° on the pointer 1 sensing base 1 on it, adjust radius, mobile nib 4 draws arc, according to the center of circle angle that the instruction picture user of pointer 1 needs.After radian is finished, unclamp sliding sleeve 3 and make it can move freely in through hole 1, nib 4 can complete two fan-shaped radiuses.
Specific embodiment two
As shown in Figure 1, a kind of cyclograph, it is characterized in that: comprise base 1, rule 2, sliding sleeve 3 and nib 4, described base 1 is annular, the internal diameter of base 1 has chute 12, the upper surface of base 1 has 360 ° of angle indexs 11 for one week, the two ends of described rule 2 are movably connected in the chute 12 of base 1, rule 2 overlaps with the diameter of annular base 1 all the time, there is rectangular through hole 1 centre of rule 2, described sliding sleeve 3 is stuck in the through hole 1 of rule 2, can along through hole 1 free shift, there are manhole 2 31 in sliding sleeve 3 central authorities, described nib 4 is placed in through hole 2 31.
Above-mentioned a kind of cyclograph, 0 scale of described rule 2 is in the center of rule 2.
Above-mentioned a kind of cyclograph, there is the pointer 1 of the angle index 11 pointed on base 1 center of the end of described rule 2, and the angle index 11 that pointer 1 points to is exactly the central angle of drawn circular arc.
Above-mentioned a kind of cyclograph, is characterized in that: the pointer 2 32 described sliding sleeve 3 having the scale pointed on rule 2, and the scale that pointer 2 32 points to is exactly the radius will drawing circle or arc.
Draw bowlder, a kind of cyclograph is put in place, on revolve nib 4, nib leaves paper, moving sliding sleeve 3, and the scale according to pointer 2 32 indication on sliding sleeve 3 determines accurate radius, backspin nib, fixing sliding sleeve 3, finally mobile nib 4 draws full circle, and drawing bowlder does not need to consider the angle index 11 on base 1.
When drawing fan-shaped, a kind of cyclograph is put in place, now need to rotate adjustment base 1, make on base 10 ° of position wanted user, adjustment rule 2 makes 0 ° on the pointer 1 sensing base 1 on it, adjust radius, mobile nib 4 draws arc, according to the center of circle angle that the instruction picture user of pointer 1 needs.After radian is finished, unclamp sliding sleeve 3 and make it can move freely in through hole 1, nib 4 can complete two fan-shaped radiuses.
The described built-in roller of chute 11, the two ends of rule 2 are connected on roller, make picture circle more smooth.
Specific embodiment three
As shown in Figure 1, a kind of cyclograph, it is characterized in that: comprise base 1, rule 2, sliding sleeve 3 and nib 4, described base 1 is annular, the internal diameter of base 1 has chute 12, the upper surface of base 1 has 360 ° of angle indexs 11 for one week, the two ends of described rule 2 are movably connected in the chute 12 of base 1, rule 2 overlaps with the diameter of annular base 1 all the time, there is rectangular through hole 1 centre of rule 2, described sliding sleeve 3 is stuck in the through hole 1 of rule 2, can along through hole 1 free shift, there are manhole 2 31 in sliding sleeve 3 central authorities, described nib 4 is placed in through hole 2 31.
Above-mentioned a kind of cyclograph, 0 scale of described rule 2 is in the center of rule 2.
Above-mentioned a kind of cyclograph, there is the pointer 1 of the angle index 11 pointed on base 1 center of the end of described rule 2, and the angle index 11 that pointer 1 points to is exactly the central angle of drawn circular arc.
Above-mentioned a kind of cyclograph, is characterized in that: the pointer 2 32 described sliding sleeve 3 having the scale pointed on rule 2, and the scale that pointer 2 32 points to is exactly the radius will drawing circle or arc.
Draw bowlder, a kind of cyclograph is put in place, on revolve nib 4, nib leaves paper, moving sliding sleeve 3, and the scale according to pointer 2 32 indication on sliding sleeve 3 determines accurate radius, backspin nib, fixing sliding sleeve 3, finally mobile nib 4 draws full circle, and drawing bowlder does not need to consider the angle index 11 on base 1.
When drawing fan-shaped, a kind of cyclograph is put in place, now need to rotate adjustment base 1, make on base 10 ° of position wanted user, adjustment rule 2 makes 0 ° on the pointer 1 sensing base 1 on it, adjust radius, mobile nib 4 draws arc, according to the center of circle angle that the instruction picture user of pointer 1 needs.After radian is finished, unclamp sliding sleeve 3 and make it can move freely in through hole 1, nib 4 can complete two fan-shaped radiuses.
The described built-in roller of chute 11, the two ends of rule 2 are connected on roller, make picture circle more smooth.
The upper surface of described sliding sleeve 3 has the gradient downward-sloping from inside to outside, and center is thick, has certain fastness, thin edge, can see the scale of pointer 2 32 indication of edge more easily.
In addition it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts can be different, and the above content described in this description is only to structure example of the present invention explanation.The equivalence change that structure, feature and the principle of all foundations described in inventional idea of the present invention are done or simple change, be included in the protection domain of patent of the present invention.Those skilled in the art of the present invention can make various amendment or supplement or adopt similar mode to substitute to the specific embodiment described; only otherwise depart from structure of the present invention or surmount this scope as defined in the claims, protection scope of the present invention all should be belonged to.
Claims (4)
1. a cyclograph, it is characterized in that: comprise base, rule, sliding sleeve and nib, described base is annular, the internal diameter of base has chute, the upper surface of base has 360 ° of angle indexs for one week, the two ends of described rule are movably connected in the chute of base, and rule overlaps with the diameter of annular base all the time, and there is rectangular through hole one centre of rule, described sliding sleeve is stuck in the through hole one of rule, can along through hole one free shift, there are manhole two in sliding sleeve central authorities, and described nib is placed in through hole two.
2. a kind of cyclograph according to claim 1, is characterized in that: 0 scale of described rule is in the center of rule.
3. a kind of cyclograph according to claim 1, is characterized in that: there is the pointer one of the angle index pointed on base the center of the end of described rule.
4. a kind of cyclograph according to claim 1, is characterized in that: the pointer two described sliding sleeve having the scale pointed on rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594236.2A CN104369589A (en) | 2014-10-30 | 2014-10-30 | Cyclograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594236.2A CN104369589A (en) | 2014-10-30 | 2014-10-30 | Cyclograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104369589A true CN104369589A (en) | 2015-02-25 |
Family
ID=52548892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594236.2A Pending CN104369589A (en) | 2014-10-30 | 2014-10-30 | Cyclograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104369589A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626906A (en) * | 2016-12-30 | 2017-05-10 | 徐书晗 | Multi-fixed-point compass assembly for teaching |
| CN109318631A (en) * | 2018-11-06 | 2019-02-12 | 安徽瀚洋纸品印刷有限公司 | A kind of compasses |
| CN109703246A (en) * | 2018-12-03 | 2019-05-03 | 安徽瀚洋纸品印刷有限公司 | A kind of compasses of adaptive paintbrush |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565635Y (en) * | 2002-08-28 | 2003-08-13 | 周惠成 | Angle and circular arc drawing instrument |
| CN101439639A (en) * | 2007-11-22 | 2009-05-27 | 凃懿庭 | Multifunctional safety compasses device |
| CN201646151U (en) * | 2010-04-28 | 2010-11-24 | 高建文 | Drawing tool for teaching |
| CN204249645U (en) * | 2014-10-30 | 2015-04-08 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of cyclograph |
-
2014
- 2014-10-30 CN CN201410594236.2A patent/CN104369589A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565635Y (en) * | 2002-08-28 | 2003-08-13 | 周惠成 | Angle and circular arc drawing instrument |
| CN101439639A (en) * | 2007-11-22 | 2009-05-27 | 凃懿庭 | Multifunctional safety compasses device |
| CN201646151U (en) * | 2010-04-28 | 2010-11-24 | 高建文 | Drawing tool for teaching |
| CN204249645U (en) * | 2014-10-30 | 2015-04-08 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of cyclograph |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626906A (en) * | 2016-12-30 | 2017-05-10 | 徐书晗 | Multi-fixed-point compass assembly for teaching |
| CN109318631A (en) * | 2018-11-06 | 2019-02-12 | 安徽瀚洋纸品印刷有限公司 | A kind of compasses |
| CN109703246A (en) * | 2018-12-03 | 2019-05-03 | 安徽瀚洋纸品印刷有限公司 | A kind of compasses of adaptive paintbrush |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150225 |