CN102963174A - Ruler - Google Patents

Ruler Download PDF

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Publication number
CN102963174A
CN102963174A CN2012104706749A CN201210470674A CN102963174A CN 102963174 A CN102963174 A CN 102963174A CN 2012104706749 A CN2012104706749 A CN 2012104706749A CN 201210470674 A CN201210470674 A CN 201210470674A CN 102963174 A CN102963174 A CN 102963174A
Authority
CN
China
Prior art keywords
ruler
graduation mark
hole
groove
circular hole
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
CN2012104706749A
Other languages
Chinese (zh)
Inventor
黄庆苗
Original Assignee
黄庆苗
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 黄庆苗 filed Critical 黄庆苗
Priority to CN2012104706749A priority Critical patent/CN102963174A/en
Publication of CN102963174A publication Critical patent/CN102963174A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a ruler, which comprises a straight rule, wherein scale marks are arranged on the straight rule, a plurality of round holes and a groove parallel to the scale marks are arranged on the straight rule, the round holes are distributed in the direction of the scale marks, and a pen point can pass through the groove and the round holes. The groove used for drawing lines is arranged on the ruler, the lines can be drawn after the pen end is inserted into the groove, the pen point does not need to be butted against the side wall of the ruler for ensuring the straightness of drawn lines, pen oil cannot be stuck on the ruler, further, the influence on the paper cleanness is avoided, the round holes are arranged in the ruler, one round hole is used for fixation, the other round hole can be used for drawing circles through rotating the pen point, and drafts can be conveniently drawn through the ruler.

Description

A kind of ruler
Technical field
The present invention relates to a kind of ruler.
Background technology
Ruler is the most frequently used hand drawing tool that arrives; ruler particularly; existing ruler is simple in structure; include only blade and scale more; but acting on also more singlely, only be to draw straight line, and the sidewall after the setting-out often can be stained with an oil or lead powder; the attachable mechanical stage period of the day from 11 p.m. to 1 a.m becomes easily infected by paper, affects the attractive in appearance of the cleaning of paper and image.
Summary of the invention
The technical problem that the present invention solves provides a kind of ruler of being convenient to skeletonizing, being provided with the setting-out groove.
The present invention solves its technical problem and adopts following technical scheme: a kind of ruler, comprise ruler, described ruler is provided with graduation mark, and described ruler is provided with the groove parallel with described graduation mark and some circular holes, described circular hole is arranged along the graduation mark direction, and described groove and circular hole can be by nibs.
Further technical scheme is: every 5mm circular hole is set along graduation mark on the described ruler.
Further technical scheme is: be provided with extension slot along graduation mark every 5mm on the described groove inwall.
Further technical scheme is: described extension slot is strip or semicircle shape.
Further technical scheme is: the initial end face of the graduation mark of described ruler is provided with projection, and described projection and ruler intersection are provided with the through hole on vertical described ruler surface, and cross-under has circle core shaft in the described through hole.
Further technical scheme is: described circle core shaft comprises button and pointed cone, and described pointed cone passes described through hole, is provided with stage clip between described button and ruler surface.
The invention has the beneficial effects as follows: this ruler is provided with the groove for setting-out, nib is inserted behind the groove just can setting-out, do not need nib is propped up the ruler sidewall with the linearity of assurance setting-out, so just can not adhere to an oil or lead powder on the ruler yet, and then guarantee the cleaning of paper; Ruler is provided with circular hole, fix by a circular hole, but another circular hole is by the nib draw circles that rotates, by the easily skeletonizing of described ruler.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial schematic diagram of ruler of the present invention and circle core shaft cooperation place.
The specific embodiment
With reference to figure 1 and Fig. 2, shown in a kind of ruler of the present invention, comprise ruler 1, ruler 1 is provided with graduation mark 2, described ruler is provided with the groove parallel with described graduation mark 3, also be provided with some circular holes 4 on the described ruler, described circular hole 4 is arranged along the graduation mark direction, and described groove and circular hole can be by nibs, nib is inserted behind the groove just can setting-out, do not need nib is propped up the ruler sidewall to guarantee the linearity of setting-out, just can not adhere to pen oil on the ruler yet, and then affect the cleaning of paper; Ruler is provided with circular hole, fix by a circular hole, but another is by the nib draw circles that rotates.
Every 5mm circular hole 4 is set along graduation mark on the described ruler 1, can draws the circle of 5mm multiple.
Be provided with extension slot 5 along graduation mark every 5mm on described groove 3 inwalls, can draw the line segment that is divided into 5mm by this extension slot, one just can be depicted as bisector, simple, quick.
Described extension slot is 5 strips or semicircle shape.
The initial end face of the graduation mark of described ruler 1 is provided with projection 6, projection 6 is provided with the through hole 7 on vertical ruler surface with ruler 1 intersection, cross-under circle core shaft 8 in the described through hole, and the scale section start is provided with circle core shaft, described through hole and circular hole are done the axle center by circle core shaft and can be drawn circle on same straight line.
Described circle core shaft 8 comprises button 81 and pointed cone 82, described pointed cone 82 passes through hole 7, is provided with stage clip 9 between described button 81 and ruler 1 surface, by pressing button pointed cone is fixed, just can draw circle by the circular hole on the ruler that rotates, stage clip can allow circle core shaft automatically reset.
Described through hole 7 is shoulder hole, and the hole of ruler bottom surface is greater than the hole on surface, and circle core shaft 8 is provided with block 83, and described block and circle core shaft are fixed as one, and described block diameter is greater than the diameter of aperture, so that circle core shaft can not break away from ruler under the effect of stage clip.
Those skilled in the art can make various changes and distortion to the present invention after knowing principle of the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.

Claims (6)

1. a ruler comprises ruler, and described ruler is provided with graduation mark, it is characterized in that: described ruler is provided with the groove parallel with described graduation mark and some circular holes, and described circular hole is arranged along the graduation mark direction, and described groove and circular hole can be by nibs.
2. a kind of ruler according to claim 1 is characterized in that: every 5mm circular hole is set along graduation mark on the described ruler.
3. a kind of ruler according to claim 1 is characterized in that: be provided with extension slot along graduation mark every 5mm on the described groove inwall.
4. a kind of ruler according to claim 3, it is characterized in that: described extension slot is strip or semicircle shape.
5. a kind of ruler according to claim 1, it is characterized in that: the initial end face of the graduation mark of described ruler is provided with projection, and described projection and ruler intersection are provided with the through hole on vertical described ruler surface, and cross-under has circle core shaft in the described through hole.
6. a kind of ruler according to claim 5, it is characterized in that: described circle core shaft comprises button and pointed cone, described pointed cone passes described through hole, is provided with stage clip between described button and ruler surface.
CN2012104706749A 2012-11-19 2012-11-19 Ruler Pending CN102963174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104706749A CN102963174A (en) 2012-11-19 2012-11-19 Ruler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104706749A CN102963174A (en) 2012-11-19 2012-11-19 Ruler

Publications (1)

Publication Number Publication Date
CN102963174A true CN102963174A (en) 2013-03-13

Family

ID=47793727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104706749A Pending CN102963174A (en) 2012-11-19 2012-11-19 Ruler

Country Status (1)

Country Link
CN (1) CN102963174A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110816129A (en) * 2019-11-27 2020-02-21 徐州蓝格数字科技有限公司 Sketch drawing ruler for computer mould

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2419052Y (en) * 2000-04-27 2001-02-14 亲和测定(大连)有限公司 Straight ruler
CN2780496Y (en) * 2005-03-07 2006-05-17 扬州大学 Multifunction T-square
CN201792642U (en) * 2010-09-07 2011-04-13 黄碧欣 Compass ruler
CN201970695U (en) * 2011-02-11 2011-09-14 金建强 Ruler for drawing circles
CN201979924U (en) * 2011-03-10 2011-09-21 柴昊达 Wall set ruler
CN202098182U (en) * 2011-04-01 2012-01-04 高见 Multipurpose ruler
CN102381100A (en) * 2010-08-26 2012-03-21 刘执政 Multipurpose ruler
CN202862927U (en) * 2012-11-19 2013-04-10 黄庆苗 Ruler

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2419052Y (en) * 2000-04-27 2001-02-14 亲和测定(大连)有限公司 Straight ruler
CN2780496Y (en) * 2005-03-07 2006-05-17 扬州大学 Multifunction T-square
CN102381100A (en) * 2010-08-26 2012-03-21 刘执政 Multipurpose ruler
CN201792642U (en) * 2010-09-07 2011-04-13 黄碧欣 Compass ruler
CN201970695U (en) * 2011-02-11 2011-09-14 金建强 Ruler for drawing circles
CN201979924U (en) * 2011-03-10 2011-09-21 柴昊达 Wall set ruler
CN202098182U (en) * 2011-04-01 2012-01-04 高见 Multipurpose ruler
CN202862927U (en) * 2012-11-19 2013-04-10 黄庆苗 Ruler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110816129A (en) * 2019-11-27 2020-02-21 徐州蓝格数字科技有限公司 Sketch drawing ruler for computer mould

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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: 20130313