CN205395550U

CN205395550U - Multifunctional ruler

Info

Publication number: CN205395550U
Application number: CN201620099473.6U
Authority: CN
Inventors: 孙生强
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-01
Filing date: 2016-02-01
Publication date: 2016-07-27
Anticipated expiration: 2026-02-01
Also published as: WO2017133143A1

Abstract

The utility model discloses a multifunctional ruler is provided with metric system scale mark, foot scale mark, round hole, taper hole, parallel lines, perpendicular line, angle line, assistant measuring line on the blade to and angle wire casing that can add or angle location hole. According to above -mentioned parallel lines, perpendicular line, angle line and the circle that can let drawing up of drawing person convenient and fast required that set up when this multifunctional ruler draws. Its scale made in great britain is applicable to made in great britain the measurement, the pencil drawing circle is convenient for stabilize by the conical surface of its taper hole and the taper fit of pencil, special arrangement between the taper hole is fit for selecing multiple different radius value drawings circle, the assistant measuring line makes things convenient for in the surveying calculation of specific position, angle wire casing and angle location hole are fit for the angle of opaque ruler and draw. The problem of ruler function singleness commonly used has been solved to this multi -purpose ruler. The utility model discloses drawing assistance lines design benefit, convenient to use, and simple structure realize easily that the practicality is strong, the facilitate promotion.

Description

Multifunctional straightedge

Technical field

This utility model relates to Multifunctional straightedge, and especially students in middle and primary schools draw, engineering staff draws and teachers ' teaching is drawn.

Background technology

Multifunctional straightedge is the stationery commonly used in daily life.Ruler functions in the market is single, it is easy to damages, unsightly, uses inconvenience.Common ruler can only draw straight line, it is necessary to the parallel lines of the line-spacings such as picture are difficult to, and draws vertical line and is also affected by the impact of ruler turning abrasion, it is impossible to well draw two crossing vertical；Picture common angle line and bowlder is needed often to complete by two set squares, protractor and compasses, it is impossible to directly to draw conventional angle line and circle with ruler.

Number of patent application: 201010270057.5, Multipurpose ruler, in use, remain in following defect: draw circle location shakiness；The numeric dimensions drawing radius of circle is single；Numerical value is measured without made in Great Britain；The vacant range measurement subject matter on ruler both sides can not be made full use of；Ruler cannot the quick orientation angle of use angle boost line in opaque situation.

Utility model content

The problem above that this utility model exists to overcome prior art, it is proposed that techniques below scheme:

Multifunctional straightedge, including blade (1), metric system graduation mark (5), graduated in English line (7), circular hole (8)；It is characterized in that: described blade (1) is provided with parallel lines (2), angle line (4), vertical line (6)；Described blade (1) is provided with the consistent taper hole of one or more shape (3), and the conical surface (10) of described taper hole (3) is consistent with the tapering of A nib (9) and the conical surface of B nib (11)；Described presses the incremental distribution of arithmetic progression, the respectively 1cm of the pitch-row between its taper hole, 2cm, 3cm, 4cm and 5cm at the upper taper hole (3) of blade (1) between 0-15cm；It is separately provided a taper hole (3) at the graduation mark 18cm place of blade (1)；Described blade (1) two ends are provided with subsidiary graduation mark (14)；

Further, described subsidiary graduation mark (14) numerical value is often held as 0.5cm and 0.2 inch, or below 0.5cm and less than 0.2 inch, or more than 0.5cm and more than 0.2 inch；

Further, described angle line (4) is right angle decile between described parallel lines (2) and vertical line (6), and decile number is 6 parts or 9 parts, or with 2 parts of-20 parts of equal subangles between parallel lines (2) and 180 ° of vertical line (6)；

The line end of further described angle line (4) or be provided with angle wire casing (15) or angle hole, location (16)；

Further, described blade (1) is transparent, non-metallic material or metal material；

The maximum mark numerical value of measuring of further described blade (1) is 18cm or 10cm-100cm.

The beneficial effects of the utility model are: user can be allowed when using ruler to draw to draw required parallel lines, vertical line, angle line and circle very easily, without other set square, protractor and compasses.In picture operation easier, more quick on the picture time, drawing instrument cost is saved more.Elaborative faculty when students in middle and primary schools draw also can be tempered with reference to hole, parallel lines, vertical line, angle line and picture circle location, with the innovative thinking of this person that excites picture designed by this ruler.

Described above is only the general introduction of technical solutions of the utility model, in order to better understand the technological means of this practicality, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after, detailed description of the invention of the present utility model is shown in detail in by following example and accompanying drawing thereof.

Accompanying drawing explanation

Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.

Fig. 1 is a kind of Multifunctional straightedge overall schematic；

Fig. 2 is a kind of Multifunctional straightedge side profile schematic diagram；

Fig. 3 is that a kind of Multifunctional straightedge draws circle location use schematic diagram；

Fig. 4 is a kind of Multifunctional straightedge angle wire casing design diagram；

Fig. 5 is hole, a kind of Multifunctional straightedge angle location design diagram；

In figure: blade 1, parallel lines 2, taper hole 3, angle line 4, metric system graduation mark 5, vertical line 6, graduated in English line 7, circular hole 8, A nib 9, the conical surface 10, B nib 11, B pencil 12, A pencil 13, subsidiary graduation mark 14, hole 16, angle wire casing 15, angle location.

Detailed description of the invention

For making this utility model purpose, technical scheme clearly understand, below in conjunction with accompanying drawing specific embodiment, the utility model is described in further detail.

Referring to accompanying drawing 1-5, this Multifunctional straightedge structure, function and using method are as follows:

This Multifunctional straightedge, including blade 1, metric system graduation mark 5, graduated in English line 7, circular hole 8；It is characterized in that: described blade 1 is provided with 2 parallel lines 2 paralleled with the upper and lower straight flange of ruler；Blade centre position and position, two are provided with the vertical line 6 perpendicular with two straight flanges；Angle line 4 it is provided with between intermediate vertical line 6 and blade right-angle side, and by 5 angle line 4 deciles；Described blade 1 is provided with the consistent taper hole of one or more shape 3, and the conical surface 10 of described taper hole 3 coordinates with the taper face of pencil, just allows user be prone to insert in taper hole pencil, and is easy to fixing pencil.Press arithmetic progression in 0-15cm part between described multiple taper holes 3 and be incremented by distribution, pitch-row respectively 1cm, 2cm, 3cm, 4cm and 5cm between adjacent taper hole；Described taper hole 3 is arranged on 18cm place and is also provided with a taper hole.

Drawing bowlder, any holes is inserted a pencil and can draw circle；As being inserted into A pencil 13 to hole at 0 graduation mark place, at 1cm graduation mark place to hole interpolation hand-hole B pencil 12, with the nib 9 on A pencil 13 for fixed point, with 0 graduation mark to the distance of 1cm graduation mark for radius, 360 degree rotate B pencil 12, draw the circle of 1cm radius with B nib 11.Otherwise also may be used.In like manner, can draw with 2cm, 3cm, 4cm, 5cm, 6cm, 7cm, 9cm, 10cm, 12cm, 14cm, 15cm is the circle of radius.

Further, described taper hole 3 is arranged on 18cm place.It is inserted into A pencil 13 to hole at 10cm graduation mark place, be inserted into B pencil 12 to hole at 18cm graduation mark place, the A nib 9 on, A pencil 13 is fixed point, with 10cm graduation mark to the distance of 18cm graduation mark for radius, 360 degree rotate B pencil 12, draw, with B nib 11, the circle that radius is 8cm.Otherwise also may be used.

During measurement size, described blade 1 two ends are provided with subsidiary scale mark 14, and described subsidiary scale mark 14 numerical value is often held as 5mm.If measured subject matter spatially measures inconvenience, need to by ruler one end against fixing end time, reading can be measured by means of subsidiary scale mark 14.The reading that reading numerical values is on graduation mark adds 5mm.

When drawing angle line, when user needs to draw common angle line with a certain straight line for benchmark, can be alignd by the angle line 4 on blade 1 be pressed on the datum line to draw, then rule along the long limit of ruler, it is possible to draw with this straight line for the angle line of picture required for benchmark.Described angle line 4 is by the right angle decile between described parallel lines 2 and vertical line 6, and decile number is 6 parts or 9 parts.If decile number is 6 parts, then 90 degree of right angles are divided into 15 degree every part, 15 degree, 30 degree, 45 degree, 60 degree, 75 degree, 90 degree can be measured.In like manner, if decile number is 9 parts, then 90 degree of right angles are divided into 10 degree every part, 10 degree, 20 degree, 30 degree, 40 degree, 50 degree, 60 degree, 70 degree, 80 degree, 90 degree can be measured.

In like manner, angle line 4 also can design in the same way on the left side of the vertical line 6 of the centre of this ruler, and the angle value of angle line 4 becomes 180 ° of angular distribution, it is possible to adopts a plurality of angle line to divide equally.

When drawing parallel lines, when user is with after painting straight line, it is necessary to when drawing parallel lines again, it is possible to the parallel lines 2 on blade 1 are alignd and is pressed on that just now drawn straight line, then rule along the long limit of ruler, this drawn straight line just with that just now drawn straight line parallel.

When drawing vertical line, when user needs the vertical line of a certain straight line of picture, it is possible to the vertical line 6 on blade 1 is overlapped on the straight line to draw, then rule along the long limit of ruler and can be obtained by a vertical line perpendicular with this straight line.

During factory's steel plate cutting, when this Multifunctional straightedge is opaque steel ruler, the design that can adopt angle wire casing 15 that this utility model designs or hole 16, angle location draws the practical application of steel plate cutting to realize factory, specifically used method is, when user draws straight line along the straight flange of ruler, if also needing to draw the angle line of 30 degree along this straight line, at this moment can directly when ruler be motionless, find the angle line 4 of Article 2 30 °, angle wire casing 15 or hole 16, angle location then along this angle line are rule or make witness marker, then required angle line can just be drawn in the angle line position line that the straight flange of ruler is faced toward the mark just now made.

The succinctly multiplex line design of this utility model Multifunctional straightedge draws to students in middle and primary schools and vast Plot Work person bring great convenience.Multifunctional straightedge deft design, succinct, reasonable, practical, it is especially suitable for students in middle and primary schools, this ruler student draw commonly use parallel lines, vertical line, angle line and picture circle in particularly convenient fast, engineering drawing and drawing teaching can also be saved time and cost, it is possible to strengthen innovative thinking to students in middle and primary schools' thinking in use.This utility model is convenient to use, and simple in construction, it is easy to accomplish, practical, it is simple to promote.

The above, be only preferred embodiment of the present utility model, and this utility model is not done any pro forma restriction, the those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement this utility model swimmingly.But; all those skilled in the art are without departing within the scope of technical solutions of the utility model; the a little change utilizing disclosed above technology contents not make performing creative labour and to make, the equivalent variations modified and develop; it is Equivalent embodiments of the present utility model, belongs within the protection domain of the technical solution of the utility model.

Claims

1. Multifunctional straightedge, including blade (1), metric system graduation mark (5), graduated in English line (7), circular hole (8)；It is characterized in that: described blade (1) is provided with the taper hole (3) that parallel lines (2), angle line (4), vertical line (6) and two or more shape are consistent；The conical surface (10) of described taper hole (3) is consistent with the tapering of A nib (9) and the conical surface of B nib (11)；Described taper hole (3) is pressed arithmetic progression between 0-15cm and is incremented by distribution, pitch-row respectively 1cm, 2cm, 3cm, 4cm and 5cm between its taper hole；It is separately provided a taper hole (3) at the graduation mark 18cm place of blade (1)；Described blade (1) two ends are provided with subsidiary graduation mark (14).

2. Multifunctional straightedge according to claim 1, it is characterised in that: described subsidiary graduation mark (14) numerical value is often held as 0.5cm and 0.2 inch, or below 0.5cm and less than 0.2 inch, or more than 0.5cm and more than 0.2 inch.

3. Multifunctional straightedge according to claim 1, it is characterized in that: described angle line (4) is right angle decile between described parallel lines (2) and vertical line (6), decile number is 6 parts or 9 parts, or with 2 parts of-20 parts of equal subangles between parallel lines (2) and 180 ° of vertical line (6).

4. Multifunctional straightedge according to claim 1, it is characterised in that: the end of described angle line (4) or be provided with angle wire casing (15) or angle hole, location (16).

5. Multifunctional straightedge according to claim 1, it is characterised in that: described blade (1) is transparent, non-metallic material or metal material.

6. Multifunctional straightedge according to claim 1, it is characterised in that: the maximum mark numerical value of measuring of described blade (1) is 10cm-100cm.