CN109515040A - A kind of curve tracing tape and curve mapping arrangements - Google Patents

A kind of curve tracing tape and curve mapping arrangements Download PDF

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Publication number
CN109515040A
CN109515040A CN201811441183.5A CN201811441183A CN109515040A CN 109515040 A CN109515040 A CN 109515040A CN 201811441183 A CN201811441183 A CN 201811441183A CN 109515040 A CN109515040 A CN 109515040A
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CN
China
Prior art keywords
tape
main body
setting
intensity
tape 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.)
Pending
Application number
CN201811441183.5A
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Chinese (zh)
Inventor
满洪流
满小溪
万华
曹东坡
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Individual
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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 CN201811441183.5A priority Critical patent/CN109515040A/en
Publication of CN109515040A publication Critical patent/CN109515040A/en
Priority to PCT/CN2019/118350 priority patent/WO2020098733A1/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L11/00Non-circular-curve-drawing instruments

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  • Tape Measures (AREA)
  • Drawing Aids And Blackboards (AREA)

Abstract

The present invention relates to teaching mapping fields, the present invention provides a kind of curve tracing tape and curve tracing device, wherein, the curve tracing tape includes tape main body, the tape main body is set as gradually weakening the structure of setting from both ends towards intermediate intensity, so that the intensity of the curve tracing tape gradually weakens setting towards intermediate intensity from both ends;The intensity of the curve tracing tape gradually dies down setting from both ends towards intermediate intensity, thus, in middle by the vertex of positioning forming curves, and centrally located both sides position is when being respectively positioned, thus, intensity closer to middle position becomes smaller, and easier be formed by anchor point and be bent into curvature and become larger setting, and then the not high problem of precision of the tape in the prior art when by by specified point production curve can be improved.

Description

A kind of curve tracing tape and curve mapping arrangements
Technical field
The present invention relates to a kind of teaching drawing tool, especially a kind of curve tracing tape and curve mapping arrangements.
Background technique
During curve tracing shape, user will determine several specific points, then be located in the edge-on bending of tape It is bent on the specific several points of the grade to form the curve needed, by taking Chinese patent CN106739686A as an example, the patent A kind of teaching drawing tool is disclosed, a kind of curve made including parabola using five points are fixed is specifically disclosed, however, In use it is seen that curvature is larger around most of vertex of a parabola, existing tape can not all bend to parabola Curve around vertex is difficult to make using external force, so, draw vertex of a parabola around curve when accuracy not It is high.
Summary of the invention
Inventor has found carrying out bending production curve using fixed specified point for existing tape and carry out analysis, influences to make The problem of making curve precision essentially consists in, and more curvature is bigger when close to vertex for the curve (parabola), however, existing tape Because intensity is consistent everywhere in the longitudinal direction, bending when be difficult to accomplish it is bigger closer to the vertex curvature of curve, often Be closer to the vertex of curve and curvature is smaller, in consideration of it, the present invention provides a kind of curve tracing tape and curve drawing dress It sets, to improve the not high problem of precision of the existing tape when being made curve by specified point.
The present invention provides a kind of curve tracing tape, including tape main body, and the tape main body is set as from both ends in Between intensity gradually weaken the structure of setting so that the intensity of the curve tracing tape gradually subtracts from middle both ends towards intermediate intensity Weak setting.
Preferably, the thickness of the tape main body from both ends towards centre be in gradually thin setting so that the tape main body Intensity weakens from both ends towards centre and is arranged;Alternatively,
The width of the tape main body is in become narrow gradually setting from both ends towards centre, so that the intensity of the tape main body Gradually weaken setting from both ends towards intermediate;Alternatively,
The tape main body offers multiple apertures, and the multiple aperture is arranged along the length direction of the tape main body Cloth, and on from the both ends of the tape main body towards intermediate direction, the perforated area of the tape main body is in be gradually increased to set It sets, so that the intensity of the tape main body gradually weakens setting from both ends towards intermediate;Alternatively,
An at least long side for the tape main body is equipped with multiple notches, and the multiple of the same long side is arranged in For notch on from the both ends of the tape main body towards intermediate direction, notch area is in be gradually increased setting.
Preferably, the multiple aperture is a row along the length direction arrangement of the tape main body, and close to described The area in the direction of the centre of tape main body, the aperture becomes larger.
Preferably, the multiple aperture is two rows, two rows of openings point along the length direction arrangement of the sheet metal It is not arranged close to two long sides of the sheet metal, and in the direction of the centre close to the sheet metal, opening on same row The area in hole is gradually increased setting, so that the intensity of the sheet metal gradually weakens setting from both ends towards intermediate.
Preferably, the multiple aperture is oval, rectangular or special-shaped setting.
Preferably, the tape main body is equipped with graduation mark.
Preferably, outer layer made of the curve tracing tape also packet elastic material, tape master described in the outer layer covers Body setting;
The tape main body is sheet metal.
Preferably, the material of the outer layer is TPU or silica gel.
Preferably, the outer layer is equipped with graduation mark;Alternatively, the transparent setting of outer layer, set in the tape main body There is scale.
The present invention also provides a kind of curve tracing device, including curve tracing tape, the curve tracing tape includes soft Ruler main body, the tape main body are set as gradually weakening the structure of setting from both ends towards intermediate intensity, so that the curve is made The intensity of figure tape gradually weakens setting towards intermediate intensity from middle both ends.
The invention has the following effects: the intensity of the curve tracing tape gradually dies down setting from both ends towards intermediate intensity, Thus, in middle by the vertex of positioning forming curves, and when centrally located both sides position is respectively positioned, closer to The intensity in middle position becomes smaller, and easier be formed by anchor point and be bent into curvature and become larger setting, and then can improve existing The not high problem of the precision of tape in technology when being made curve by specified point.
Detailed description of the invention
Fig. 1 is the schematic elevation view of first group of first embodiment of curve tracing tape provided by the invention;
Fig. 2 is the schematic elevation view of first group of second embodiment of curve tracing tape provided by the invention;
Fig. 3 is the schematic elevation view of first group of 3rd embodiment of curve tracing tape provided by the invention;
Fig. 4 is the schematic elevation view of first group of fourth embodiment of curve tracing tape provided by the invention;
Fig. 5 is the schematic side view of first group of the 5th embodiment of curve tracing tape provided by the invention;
Fig. 6 is the schematic side view after the cutting of second group of embodiment of curve tracing tape provided by the invention;
Fig. 7 is the schematic elevation view of second group of first embodiment of curve tracing tape provided by the invention;
Fig. 8 is the schematic elevation view of second group of second embodiment of curve tracing tape provided by the invention;
Fig. 9 is the schematic elevation view of second group of 3rd embodiment of curve tracing tape provided by the invention;
Figure 10 is the schematic elevation view of second group of fourth embodiment of curve tracing tape provided by the invention;
Figure 11 is the schematic side view of second group of the 5th embodiment of curve tracing tape provided by the invention;
Figure 12 is the schematic diagram when curve tracing tape in Fig. 1 or Fig. 6 is bent.
Specific embodiment
Technical solution of the present invention is described further below in conjunction with attached drawing.
Fig. 1 to Fig. 5 is first group of embodiment of curve tracing tape 100 provided by the invention, and Fig. 6 to Figure 11 is the present invention Second group of embodiment of the curve tracing tape 100 of offer, is introduced below in conjunction with specific attached drawing:
Fig. 1 to Fig. 5 is please referred to, the curve tracing tape 100 includes tape main body 10, and the tape main body 10 is set as Gradually weaken the structure of setting from both ends towards intermediate intensity, so that the intensity of the curve tracing tape 100 is from middle both ends court Intermediate intensity gradually weakens setting.
The intensity of the curve tracing tape 100 gradually dies down setting from both ends towards intermediate intensity, thus, in middle quilt The vertex for positioning forming curves, when centrally located both sides position is respectively positioned, thus, closer to the strong of middle position Degree becomes smaller, and easier be formed by anchor point and be bent into curvature and become larger setting, and then tape in the prior art can be improved The not high problem of precision when being made curve by specified point.
The curve tracing tape 100 can only include the tape main body 10 and constitute, and also may include other structures, and And the tape main body 10 can an only component, be also possible to for the sub-assembly of several components, herein with no restrictions, also, The material of the tape main body 10 with no restrictions, can be metal or soft rubber or silica gel etc., and preferably, the song Line mapping tape 100 only includes the tape main body 10, and the tape main body 10 uses monolithic structure, and structure is simple.
In addition, scale can also be arranged in the tape main body 10, to measure length of a curve.
The mode for realizing that the intensity of the tape main body 10 gradually weakens from both ends towards intermediate intensity there is many ways in which, below It is illustrated in conjunction with specific attached drawing:
For example, as depicted in figs. 1 and 2, the tape main body 10 offers multiple apertures (10a/10b), the multiple to open Hole (10a/10b) is arranged along the length direction of the tape main body 10, and from the both ends of the tape main body 10 towards centre Direction on, perforated area in the tape main body 10 is in setting is gradually increased, so that the intensity of the tape main body 10 Gradually weaken setting from both ends towards intermediate.
The shape of the multiple aperture (10a/10b) with no restrictions, such as the multiple aperture (10a/10b) in ellipse Shape, rectangular or special-shaped setting.
Specifically, as shown in Figure 1, in first group provided by the invention the first embodiment, the multiple aperture 10a It is a row along the length direction arrangement of the tape main body 10, and in the direction of the centre close to the tape main body 10, institute The area for stating aperture 10a becomes larger.Originally it is applying in mode, the aperture 10a is ellipse setting.
Specifically, as shown in Fig. 2, in second group provided by the invention of second of embodiment, the multiple aperture 10b It is two rows along the length direction arrangement of the tape main body 10, the two rows of openings 10b is respectively close to the tape main body 10 The setting of two long sides, and in the direction of the centre close to the tape main body 10, the area of the aperture 10b on same row by Setting is gradually increased, so that the intensity of the tape main body 10 gradually weakens setting from both ends towards intermediate.The aperture 10b setting For abnormity.
In another example as shown in figure 3, the third embodiment that Fig. 3 is first group provided by the invention, the tape main body 10 An at least long side be equipped with multiple notch 10c (specifically, two long sides of the tape main body 10 are all provided in the present embodiment Jagged 10c), the multiple notch 10c of the same long side is set at the both ends from the tape main body 10 in Between direction on, notch area is in being gradually increased setting.
For another example as shown in Figure 4 and Figure 5, can also by changing the width and thickness of the tape main body 10 so that The intensity of the tape main body 10 gradually weakens from both ends towards intermediate intensity:
Specifically, as shown in figure 4, in first group provided by the invention of the 4th kind of embodiment, the tape main body 10 Width from both ends towards centre in becoming narrow gradually setting so that the intensity of the tape main body 10 gradually subtracts from both ends towards intermediate Weak setting.
Specifically, as shown in figure 5, in first group provided by the invention of the 5th kind of embodiment, the tape main body 10 Thickness setting is gradually thinned from both ends towards intermediate so that the intensity of the tape main body 10 gradually weakens from both ends towards centre Setting.
Obvious the design is not limited to the above embodiments, can also change the strong of the tape main body 10 by other means Degree, so that the intensity of the tape main body 10 gradually weakens setting from both ends towards intermediate, so that the tape main body 10 exists Under the action of external force, so that being easily bent as shown in figure 12 close to intermediate position.
Fig. 6 to Figure 11 is please referred to, Fig. 6 to Figure 11 is second group of embodiment of curve tracing tape provided by the invention, In this group of embodiment, the curve tracing tape 100 includes using outer layer 1 and sheet metal 2 made of elastic material, wherein The outer layer 1 wraps up the sheet metal 2 and is arranged, and the sheet metal 2 can be 2 structure of tape main body in first group of embodiment, Specifically, the sheet metal 2 is arranged to gradually weaken setting towards intermediate intensity from both ends, so that the curve tracing tape 100 intensity gradually dies down setting from both ends towards intermediate intensity.
The intensity of the curve tracing tape 100 gradually dies down setting from both ends towards intermediate intensity, thus, in middle quilt The vertex for positioning forming curves, when centrally located both sides position is respectively positioned, thus, closer to the strong of middle position Degree becomes smaller, and easier be formed by anchor point and be bent into curvature and become larger setting, and then tape in the prior art can be improved The not high problem of precision when being made curve by specified point.
The material of the outer layer 1 with no restrictions, can be various elasticity preferable rubber or other materials etc., specifically Ground, for example, the material of the outer layer is TPU or silica gel.Injection molding can be passed through between the outer layer 1 and the sheet metal 2 It is integrated, other modes can also be used.
In addition, scale can also be arranged in the curve tracing tape 100, to measure length of a curve, the position of scale setting It sets with no restrictions, for example, the outer layer 1 is equipped with graduation mark;Alternatively, the transparent setting of the outer layer 1, on the sheet metal 2 Equipped with scale.
The material of the sheet metal is with no restrictions, it is usually required mainly for guarantees that the toughness of sheet metal is preferable, can pass through repeatedly Be bent without fractureing, such as can be copper sheet etc..
The mode for realizing that the intensity of the sheet metal 2 gradually weakens from both ends towards intermediate intensity there is many ways in which, tie below Specific attached drawing is closed to be illustrated:
For example, as shown in Figure 7 and Figure 8, the sheet metal 2 offers multiple apertures (2a/2b), the multiple aperture (2a/ It 2b) arranges along the length direction of the sheet metal 2, and on from the both ends of the sheet metal 2 towards intermediate direction, the gold Belong to the perforated area on piece 2 in setting is gradually increased, so that the intensity of the sheet metal 2 is set from both ends towards intermediate gradually weaken It sets.
The shape of the multiple aperture (2a/2b) with no restrictions, such as the multiple aperture (2a/2b) it is oval, Rectangular or special-shaped setting.
Specifically, as shown in fig. 7, in second group provided by the invention the first embodiment, the multiple aperture 2a It is a row along the length direction arrangement of the sheet metal 2, and in the direction of the centre close to the sheet metal 2, the aperture The area of 2a becomes larger.Originally it is applying in mode, the aperture 2a is ellipse setting.
Specifically, as shown in figure 8, in second group provided by the invention of second of embodiment, the multiple aperture 2b It is two rows, two long sides of the two rows of openings 2b respectively close to the sheet metal 2 along the length direction arrangement of the sheet metal 2 Side setting, and in the direction of the centre close to the sheet metal 2, the area of the aperture 2b on same row is gradually increased setting, So that the intensity of the sheet metal 2 gradually weakens setting from both ends towards intermediate.
In another example as shown in figure 9, Fig. 9 is second group provided by the invention the third embodiment, the sheet metal 2 An at least long side be equipped with multiple notch 2c (specifically, in the present embodiment two long sides of the sheet metal 2 be all provided with it is jagged 2c), the multiple notch 2c of the same long side is set on from the both ends of the sheet metal 2 towards intermediate direction, Notch area is in be gradually increased setting.
For another example as shown in Figure 10 and Figure 11, can also by changing the width and thickness of the sheet metal 2 so that The intensity of the sheet metal 2 gradually weakens from both ends towards intermediate intensity:
Specifically, as shown in Figure 10, in second group provided by the invention of the 4th kind of embodiment, the sheet metal 2 Width, in setting is become narrow gradually, is set from both ends towards centre so that the intensity of the sheet metal 2 gradually weakens from both ends towards centre It sets.
Specifically, as shown in figure 11, in second group provided by the invention of the 5th kind of embodiment, the sheet metal 2 Setting is gradually thinned from both ends towards intermediate in thickness, so that the intensity of the sheet metal 2 gradually weakens setting from both ends towards intermediate.
Obvious the design is not limited to the above embodiments, can also change the intensity of the sheet metal 2 by other means, So that the intensity of the sheet metal 2 gradually weakens setting from both ends towards intermediate, so that effect of the sheet metal 2 in external force Under, so that being easily bent as shown in figure 12 close to intermediate position.
The present invention also provides a kind of curve mapping arrangements, the curve mapping arrangements include what any of the above-described embodiment provided Curve drawing tape can also include structures that other are formed to tape, such as the stereotyped structure in patent CN106739686A Etc..
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims (10)

1. a kind of curve tracing tape, which is characterized in that including tape main body, the tape main body is set as from both ends towards centre Intensity gradually weakens the structure of setting, sets so that the intensity of the curve tracing tape gradually weakens from both ends towards intermediate intensity It sets.
2. a kind of curve tracing tape according to claim 1, which is characterized in that the thickness of the tape main body is from both ends It is in gradually thin setting towards centre, is arranged so that the intensity of the tape main body weakens from both ends towards centre;Alternatively,
The width of the tape main body from both ends towards centre in becoming narrow gradually setting so that the intensity of the tape main body is from two Gradually weaken setting towards intermediate in end;Alternatively,
The tape main body offers multiple apertures, and the multiple aperture is arranged along the length direction of the tape main body, and On from the both ends of the tape main body towards intermediate direction, the perforated area of the tape main body is in be gradually increased setting, with So that the intensity of the tape main body gradually weakens setting from both ends towards intermediate;Alternatively,
An at least long side for the tape main body is equipped with multiple notches, and the multiple notch of the same long side is arranged in On from the both ends of the tape main body towards intermediate direction, notch area is in be gradually increased setting.
3. a kind of curve tracing tape according to claim 2, which is characterized in that the multiple aperture is along the tape The length direction arrangement of main body is a row, and in the direction of the centre close to the tape main body, the area of the aperture is gradually Become larger.
4. a kind of curve tracing tape according to claim 2, which is characterized in that the multiple aperture is along the metal The length direction arrangement of piece is two rows, and two rows of openings is arranged respectively close to two long sides of the sheet metal, and close The direction of the centre of the sheet metal, the area of the aperture on same row are gradually increased setting, so that the sheet metal Intensity gradually weakens setting from both ends towards intermediate.
5. a kind of curve tracing tape according to claim 2, which is characterized in that the multiple aperture is oval, Rectangular or special-shaped setting.
6. a kind of curve tracing tape according to claim 1, which is characterized in that the tape main body is equipped with scale Line.
7. according to claim 1 to a kind of curve tracing tape described in 6 any one, which is characterized in that also packet elastic material Manufactured outer layer, the setting of tape main body described in the outer layer covers;
The tape main body is sheet metal.
8. a kind of curve tracing tape according to claim 7, which is characterized in that the material of the outer layer is TPU or silicon Glue.
9. a kind of curve tracing tape according to claim 7, which is characterized in that the outer layer is equipped with graduation mark;Or Person, the transparent setting of outer layer, the tape main body are equipped with scale.
10. a kind of curve mapping arrangements, which is characterized in that soft including the curve tracing as described in claim 1 to 9 any one Ruler.
CN201811441183.5A 2018-11-18 2018-11-18 A kind of curve tracing tape and curve mapping arrangements Pending CN109515040A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811441183.5A CN109515040A (en) 2018-11-18 2018-11-18 A kind of curve tracing tape and curve mapping arrangements
PCT/CN2019/118350 WO2020098733A1 (en) 2018-11-18 2019-11-14 Curve tracing flexible ruler and curve drawing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811441183.5A CN109515040A (en) 2018-11-18 2018-11-18 A kind of curve tracing tape and curve mapping arrangements

Publications (1)

Publication Number Publication Date
CN109515040A true CN109515040A (en) 2019-03-26

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Family Applications (1)

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CN (1) CN109515040A (en)
WO (1) WO2020098733A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110228313A (en) * 2019-06-14 2019-09-13 满洪流 Curve tracing tool
WO2020098733A1 (en) * 2018-11-18 2020-05-22 武汉满洪流科技有限公司 Curve tracing flexible ruler and curve drawing device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB125807A (en) * 1918-06-04 1919-05-01 Mellard Treleaven Reade An Improved Appliance for Drawing or Setting Out Curves or the like.
JP2004090601A (en) * 2002-09-02 2004-03-25 Hideyuki Nagatake Winding-back straight ruler
US20050138829A1 (en) * 2003-12-30 2005-06-30 Cooper Brands, Inc. Tape measure with extended standout
JP2006030148A (en) * 2004-07-22 2006-02-02 Shinji Umeda Tape measure for marking
CN201261331Y (en) * 2008-05-22 2009-06-24 徐良才 Multifunctional straightedge
JP3167380U (en) * 2011-01-26 2011-04-21 有限会社佐藤金型 Flexible template for drafting
CN102691406A (en) * 2012-06-07 2012-09-26 苏州苏明装饰有限公司 Ceiling model positioning system and construction method
CN202986534U (en) * 2012-12-07 2013-06-12 刘涛 Circle drawing ruler
CN204915023U (en) * 2015-09-11 2015-12-30 郭俊和 Ten thousand become drawing zigzag rule
CN106827887A (en) * 2017-03-24 2017-06-13 黄山 For architectural design drawing Special measuring scale
CN211000664U (en) * 2018-11-18 2020-07-14 武汉满洪流科技有限公司 Curve plotting flexible rule and curve plotting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US199917A (en) * 1878-02-05 Improvement in rules for making straight and circular lines
CN2273255Y (en) * 1996-05-02 1998-01-28 俞师强 Multifunction spline
CN101016016B (en) * 2007-02-25 2011-07-27 王佐良 Elastic curve ruler
CN201400021Y (en) * 2009-03-27 2010-02-10 武汉市第十一中学 Flexible ruler
CN201592599U (en) * 2009-12-08 2010-09-29 刘伟 Novel ruler
CN207842462U (en) * 2017-08-07 2018-09-11 满洪流 Dual control curve tracing and measurement facility
CN109515040A (en) * 2018-11-18 2019-03-26 满洪流 A kind of curve tracing tape and curve mapping arrangements

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB125807A (en) * 1918-06-04 1919-05-01 Mellard Treleaven Reade An Improved Appliance for Drawing or Setting Out Curves or the like.
JP2004090601A (en) * 2002-09-02 2004-03-25 Hideyuki Nagatake Winding-back straight ruler
US20050138829A1 (en) * 2003-12-30 2005-06-30 Cooper Brands, Inc. Tape measure with extended standout
JP2006030148A (en) * 2004-07-22 2006-02-02 Shinji Umeda Tape measure for marking
CN201261331Y (en) * 2008-05-22 2009-06-24 徐良才 Multifunctional straightedge
JP3167380U (en) * 2011-01-26 2011-04-21 有限会社佐藤金型 Flexible template for drafting
CN102691406A (en) * 2012-06-07 2012-09-26 苏州苏明装饰有限公司 Ceiling model positioning system and construction method
CN202986534U (en) * 2012-12-07 2013-06-12 刘涛 Circle drawing ruler
CN204915023U (en) * 2015-09-11 2015-12-30 郭俊和 Ten thousand become drawing zigzag rule
CN106827887A (en) * 2017-03-24 2017-06-13 黄山 For architectural design drawing Special measuring scale
CN211000664U (en) * 2018-11-18 2020-07-14 武汉满洪流科技有限公司 Curve plotting flexible rule and curve plotting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020098733A1 (en) * 2018-11-18 2020-05-22 武汉满洪流科技有限公司 Curve tracing flexible ruler and curve drawing device
CN110228313A (en) * 2019-06-14 2019-09-13 满洪流 Curve tracing tool

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