CN109334308A - A kind of Pattern plate ruler - Google Patents
A kind of Pattern plate ruler Download PDFInfo
- Publication number
- CN109334308A CN109334308A CN201811362213.3A CN201811362213A CN109334308A CN 109334308 A CN109334308 A CN 109334308A CN 201811362213 A CN201811362213 A CN 201811362213A CN 109334308 A CN109334308 A CN 109334308A
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- hole
- hollow out
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- center
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Classifications
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- 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
- B43L7/00—Straightedges
- B43L7/005—Straightedges combined with other drawing aids
-
- 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
- B43L13/20—Curve rulers or templets
- B43L13/201—Stencils for drawing figures, objects
- B43L13/205—Stencils for drawing figures, objects geometrical figures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/02—Rulers with scales or marks for direct reading
- G01B3/04—Rulers with scales or marks for direct reading rigid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Toys (AREA)
Abstract
A kind of Pattern plate ruler, including the rectangular blade arranged vertically, blade length direction trend for vertically to, width direction trend for left and right to；It is circle, totally ten four hollow outs of ellipse, pentagon, parallelogram, square, hexagon that blade, which is equipped with shape, and it is equipped with several through-holes, pass through the cooperation of through-hole and hollow out, without can a variety of geometric figures of Fast Drawing by other tools, it is easy to use, and this Pattern plate ruler is compact to design small in size easy to carry.
Description
Technical field
The present invention relates to a kind of Pattern plate rulers.
Background technique
Student or some projectors are frequently necessary to draw geometric figure, and usual people use graduated scale, compasses, amount
Angle device is drawn.But it is many times only used as structural schematic diagram, when especially drawing some common solid figures, using quarter
It is excessively cumbersome to draw to spend ruler, compasses, protractor, has seriously affected study and work efficiency.
Summary of the invention
The Pattern plate ruler for drawing a variety of geometric figures can be facilitated technical problem to be solved by the invention is to provide one kind.
In order to solve the above technical problems, the present invention provides a kind of Pattern plate rulers, it is characterised in that: the blade including rectangle,
Either side in the orthogonal length direction of setting blade and width direction to for II to and other direction be III to；
The III of blade is equipped with to side along blade II to the first hollow out, the second hollow out, third being successively spaced with penetrating through
Hollow out, the 4th hollow out, the 5th hollow out, the 6th hollow out, the 7th hollow out, the 8th hollow out, the 9th hollow out, the tenth hollow out, the 11st are engraved
Empty, the 12nd hollow out；
First hollow out be located at the II of blade to side, shape is ellipse, the long axis direction and ruler of the ellipse
The III of body to walk upwards it is consistent；
The shape of second hollow out be pentagon, the pentagon along blade III to span be greater than the pentagon along ruler
The II of body to span；
The shape of third hollow out is ellipse, and third hollow out, the specification of the first hollow out and arrangement respectively correspond identical；
The shape of 4th hollow out is pentagon, and the 4th hollow out, the specification of the second hollow out and arrangement respectively correspond identical；
The shape of 5th hollow out is ellipse, and the ellipse of the 5th hollow out is homothetic figures with the ellipse of third hollow out,
And the homothetic centre of the homothetic figures be located at the 5th hollow out along blade II to far from the first hollow out corresponding position；
The shape of 6th hollow out is pentagon, and the pentagon of the 6th hollow out and the pentagon of the 4th hollow out are homothetic figures,
And the homothetic centre of the homothetic figures be located at the 6th hollow out along blade II to far from the first hollow out corresponding position；
The shape of 7th hollow out is parallelogram, and the long side trend of the parallelogram is with the III of blade to moving towards
It is upper consistent；
The shape of 8th hollow out be hexagon, the hexagon along blade III to span be greater than the hexagon along ruler
The II of body to span；
The shape of 9th hollow out is parallelogram, the parallelogram of the 9th hollow out and the parallelogram of the 7th hollow out
For homothetic figures, and the homothetic centre of the homothetic figures is located at the 7th hollow out along blade II to close to the corresponding of the first hollow out
At position；
The shape of tenth hollow out is hexagon, and the hexagon of the tenth hollow out and the hexagon of the 8th hollow out are homothetic figures,
And the homothetic centre of the homothetic figures be located at the 8th hollow out along blade II to close to the first hollow out corresponding position；
The shape of 11st hollow out is parallelogram, the 11st hollow out, the specification of the 9th hollow out and arrangement difference
Correspondence is identical；
The shape of 12nd hollow out is hexagon, and the 12nd hollow out, the specification of the tenth hollow out and arrangement respectively correspond
It is identical；
The III of blade engraves to side between the first hollow out and the second hollow out, close to the respective side edge and second of blade
Perforation ground is equipped with a through-hole at empty position, is denoted as through-hole A；
The III of blade engraves to side between third hollow out and the 4th hollow out, close to the respective side edge and the 4th of blade
Perforation ground is equipped with a through-hole at empty position, is denoted as through-hole D, between through-hole D and the 4th hollow out, through-hole A and the second hollow out it
Between arrangement correspond to it is identical；
The III of blade engraves to side between the 5th hollow out and the 6th hollow out, close to the respective side edge and the 6th of blade
Perforation ground is equipped with through-hole G at empty position；What the center of through-hole G and the pentagonal any two vertex of the 6th hollow out were constituted
Triangle, the triangle that center two vertex corresponding with the pentagonal position of the 4th hollow out of through-hole D are constituted are position
It coincides like the pentagonal homothetic centre of figure, and the homothetic centre of above-mentioned each triangle, the 4th hollow out and the 6th hollow out；
The III of blade engraves to side between the 6th hollow out and the 7th hollow out, close to the respective side edge and the 7th of blade
Perforation ground is equipped with through-hole J at empty position, the center of the homothetic centre of the ellipse of third hollow out 3 and the 5th hollow out 5, through-hole J
It is overlapped；
The III of blade is equipped with the encirclement of the 7th hollow out, four through-holes lower than through-hole J with penetrating through to side, is denoted as respectively logical
The center of hole K, through-hole L, through-hole M, through-hole N, aforementioned four through-hole are located on four vertex of a parallelogram, this is parallel
Quadrangle, the 9th hollow out parallelogram specification and arrangement respectively correspond identical, and the parallelogram, the 9th engrave
Empty parallelogram along blade III to two sides flush correspondingly.
For the sake of simple declaration problem, this Pattern plate ruler is referred to as to a kind of Pattern plate ruler of the present invention below.
The application method of this Pattern plate ruler are as follows: this Pattern plate ruler is lain in above paper, it can be with along the outer profile of hollow out with pen
Draw closed figures:
(1) two kinds of different size of ellipses can be drawn separately through the first hollow out, third hollow out, the 5th hollow out；
(2) two kinds of different size of pentagons can be drawn separately through the second hollow out, the 4th hollow out, the 6th hollow out；
(3) two kinds of different size of parallel four sides can be drawn separately through the 7th hollow out, the 9th hollow out, the 11st hollow out
Shape；
(4) two kinds of different size of hexagons can be drawn separately through the 8th hollow out, the tenth hollow out, the 12nd hollow out；
(5) circle can be drawn separately through the 13rd hollow out；
(6) it is drawn simultaneously by the first hollow out, third hollow out oval and two of drafting elliptical longitudinal ends are corresponding
Connection, can be obtained the solid figure of cylinder；
(7) it is drawn simultaneously by third hollow out, the 5th hollow out oval and two of drafting elliptical longitudinal ends are corresponding
Connection, can be obtained the solid figure of rotary table；
(8) pentagon is drawn by the second hollow out, the 4th hollow out simultaneously, and by two pentagonal vertex pair of drafting
It should connect, the solid figure of pentagonal prism can be obtained；
(9) pentagon is drawn by the 4th hollow out, the 6th hollow out simultaneously, and by two pentagonal vertex pair of drafting
It should connect, the solid figure of five terrace with edges can be obtained；
(10) point is drawn by through-hole A, is then drawn in the pentagonal any two apex of the second hollow out another
Outer two points, triangle can be drawn by being sequentially connected with above three point, and similarly, the pentagon of through-hole D and the 4th hollow out can be drawn
The pentagon of triangle, through-hole G and the 6th hollow out can draw triangle；
(11) triangle drawn with the pentagonal any two vertex of the second hollow out is drawn by through-hole A, by logical
Then the triangle that two vertex of pentagonal correspondence of hole D and the 4th hollow out are drawn connects the corresponding vertex of two triangles,
The solid figure of triangular prism can be obtained；
(12) triangle drawn with the pentagonal any two vertex of the 4th hollow out is drawn by through-hole D, by logical
Then the triangle that two vertex of pentagonal correspondence of hole G and the 6th hollow out are drawn connects the corresponding vertex of two triangles,
The solid figure of triangular platform can be obtained；
(13) four points are drawn, and are sequentially connected four points by through-hole K, through-hole L, through-hole M, through-hole N, can be obtained flat
Row quadrangle；
(14) parallelogram is drawn by the 7th hollow out, the 9th hollow out simultaneously, and by two parallelogram of drafting
Vertex correspondence connection, the solid figure of truncated rectangular pyramids can be obtained；
(15) parallelogram is drawn by the 9th hollow out, the 11st hollow out simultaneously, and by two of drafting parallel four sides
The vertex correspondence of shape connects, and the solid figure of quadrangular can be obtained；
(16) hexagon is drawn by the 8th hollow out, the tenth hollow out simultaneously, and by the vertex pair of two hexagons of drafting
It should connect, the solid figure of six terrace with edges can be obtained；
(17) hexagon is drawn by the tenth hollow out, the 12nd hollow out simultaneously, and by the vertex of two hexagons of drafting
It is correspondingly connected with, the solid figure of hexagonal prisms can be obtained；
(18) point is drawn by through-hole J, while ellipse is drawn by the first hollow out or third hollow out or the 5th hollow out,
The solid figure of circular cone can be obtained in the both ends for connecting the point and any elliptical long axis；
(19) point is drawn by through-hole J, while five sides is drawn by the second hollow out or the 4th hollow out or the 6th hollow out
Shape, connects the point and the solid figure of pentagonal pyramid can be obtained in any pentagonal each vertex；
(20) point is drawn by through-hole J, while is drawn and is put down by the 7th hollow out or the 9th hollow out or the 11st hollow out
The solid figure of rectangular pyramid can be obtained in row quadrangle, each vertex for connecting the point and any parallelogram；
(21) point is drawn by through-hole J, while draws six by the 8th hollow out or the tenth hollow out or the 12nd hollow out
The solid figure of hexagonal pyramid can be obtained in side shape, each vertex for connecting the point and any hexagon.
The advantages of this Pattern plate ruler are as follows: not had to by this Pattern plate ruler can a variety of geometric graph of Fast Drawing by other tools
Shape, it is easy to use, and also multiple figures share and are spaced that smaller, structure is compact to design, blade between vertex and figure on this Pattern plate ruler
Overall volume is small easy to carry.
To reach the better using effect of this Pattern plate ruler, preferred embodiment is as follows:
Preferably, be located on blade its II to the other side be equipped with 17 through-holes, be denoted as through-hole U1, logical respectively
Hole T1, through-hole S1, through-hole R1, through-hole Q1, through-hole P1, through-hole O1, through-hole V1, through-hole W1, through-hole X1, through-hole Y1, through-hole A2, lead to
Hole B2, through-hole C2, through-hole E2, through-hole D2, through-hole F2, wherein through-hole U1, through-hole T1, through-hole S1, through-hole R1, through-hole Q1, through-hole
P1, through-hole O1 along blade III to be sequentially arranged at intervals, concentrically line and close to blade II to another side, through-hole V1,
Through-hole W1, through-hole X1, through-hole Y1, through-hole A2, through-hole B2, through-hole C2 along blade III to be sequentially arranged at intervals, concentrically line and
Far from blade II to another side；
Through-hole V1, through-hole W1, through-hole X1, through-hole Y1 are successively in one between through-hole U1, through-hole T1, through-hole S1, through-hole R1
One corresponding positional relationship is in corresponding positional relationship between through-hole A2, through-hole P1, if through-hole V1 and the center through-hole U1 away from
For a, through-hole Y1 and the center through-hole A2 away from the center that the ratio for b, a and b is 1:1-0.8, through-hole V1 and through-hole W1 away from forThe center of through-hole V1 and through-hole X1 away from forThe center of through-hole V1 and through-hole Y1 away from forThrough-hole V1 and logical
The center of hole A2 away from forThe center of through-hole V1 and through-hole B2 away from forThe center of through-hole V1 and through-hole C2
Away from forThe center of through-hole U1 and through-hole T1 away from forThe center of through-hole U1 and through-hole S1 away from forThrough-hole
The center of U1 and through-hole R1 away from forThe center of through-hole U1 and through-hole Q1 away from forThe center of through-hole U1 and through-hole P1
Away from forThe center of through-hole U1 and through-hole O1 away from for
In tri- the through-hole F2, through-hole E2, through-hole D2 through-holes, through-hole D2 relative to other two through-hole, wherein
The II of the heart and blade to another side at a distance from it is most short, if this distance is L3, if the II of the center of through-hole A2 and blade to
The distance of another side is L4, and L3 is greater than L4；It is in corresponding positional relationship between through-hole E2, through-hole Q1；
The center of through-hole E2 and through-hole Q1 away from the center for 2a, through-hole D2 and through-hole P1 away from forThrough-hole F2 and through-hole
The center of P1 is away from for 3a.
Pass through through-hole graphical pointv on paper with pen, then connect corresponding point, corresponding geometric figure can be drawn:
Pass through through-hole V1, through-hole Y1, through-hole R1 or through-hole X1, through-hole Y1, through-hole R1 or through-hole U1, through-hole Y1, through-hole R1
Or through-hole S1, through-hole Y1, through-hole R1 or through-hole A2, through-hole P1, through-hole O1 or through-hole F2, through-hole P1, through-hole O1 three points of drafting,
Be sequentially connected above three point can draw three interior angles be respectively 30 °, 60 °, 90 ° of right angled triangle；
Pass through through-hole W1, through-hole Y1, through-hole R1 or through-hole T1, through-hole Y1, through-hole R1 or through-hole D2, through-hole A2, through-hole B2
Or through-hole D2, through-hole P1, through-hole O1 draw three points, isosceles right triangle can be drawn by being sequentially connected above three point；
Four points are drawn by through-hole Y1, through-hole A2, through-hole P1, through-hole R1, being sequentially connected aforementioned four point can draw
Rectangle；
By through-hole V1, through-hole R1, through-hole O1, through-hole A2 or through-hole W1, through-hole R1, through-hole O1, through-hole B2 or through-hole X1,
Through-hole R1, through-hole O1, through-hole C2 or through-hole X1, through-hole R1, through-hole Q1, through-hole Y1 can draw parallelogram；
By through-hole Y1, through-hole U1, through-hole O1, through-hole A2 or through-hole Y1, through-hole T1, through-hole O1, through-hole B2 or through-hole Y1,
Through-hole S1, through-hole O1, through-hole C2 can draw three kinds of different isosceles trapezoids；
By through-hole Y1, through-hole U1, through-hole P1, through-hole A2 or through-hole Y1, through-hole T1, through-hole P1, through-hole A2 or through-hole Y1,
Through-hole S1, through-hole P1, through-hole A2 can draw three kinds of different right-angled trapeziums；
Four points are drawn by through-hole E2, through-hole A2, through-hole Q1, through-hole Y1, being sequentially connected aforementioned four point can draw
Diamond shape.
Preferably, the III of blade is equipped with the identical through-hole of eight specifications with penetrating through to the other side, it is denoted as through-hole respectively
Q, through-hole Q, through-hole R, through-hole S, through-hole T, through-hole U, through-hole V, through-hole O, through-hole P through-hole R, through-hole S, through-hole T, through-hole U, lead to
Hole V, through-hole O, through-hole P center be deasil evenly arranged on the first circumference, for above-mentioned eight through-holes, along blade II to,
Through-hole Q is close to blade II to side and the center of through-hole Q is most short to one side edge distance with blade II, and through-hole U is far from blade II
To side and the center of through-hole U and blade II to one side edge apart from longest；Through-hole Q and the trend of the line of centres of through-hole U are
The II of blade to；
The III of blade is equipped with the through-hole in the first circle center with penetrating through to the other side and is denoted as through-hole E1；
The III of blade sets there are five in the first circumferential inner, the identical through-hole of specification with penetrating through to the other side, remembers respectively
For through-hole Y, through-hole Z, through-hole B1, through-hole D1, through-hole X, the center of above-mentioned five through-holes is deasil evenly arranged on a circumference,
If the circumference is the second circumference, the second circumference and the concyclic heart of the first circumference, the diameter of the diameter of the first circumference and the second circumference
Ratio isThrough-hole P, through-hole Y, the center of through-hole R are conllinear, and the midpoint of the line of centres of through-hole P and through-hole R is positioned at logical
The center of hole Y；
The III of blade is equipped in the first circumferential inner, identical three through-holes of specification with also penetrating through to the other side, remembers respectively
For through-hole A1, through-hole C1, through-hole W, through-hole R, through-hole A1, the center of through-hole T are conllinear, and the line of centres of through-hole R and through-hole T
Midpoint is located at the center of through-hole A1, and through-hole V, through-hole C1, the center of through-hole T are conllinear, and the line of centres of through-hole V and through-hole T
Midpoint is located at the center of through-hole C1, and through-hole P, through-hole W, the center of through-hole V are conllinear, and in the line of centres of through-hole P and through-hole V
Point is located at the center of through-hole W；
The III of blade is equipped with the through-hole for being in the first circumferential inner with also penetrating through to the other side, is denoted as through-hole G2, institute
The center for stating through-hole G2 is located on the center of through-hole P and the midpoint of the line of centres of through-hole Q.
Pass through through-hole graphical pointv on paper with pen, then connect corresponding point, corresponding geometric figure can be drawn:
Eight points are drawn by through-hole Q, through-hole R, through-hole S, through-hole T, through-hole U, through-hole V, through-hole O, through-hole P, are successively connected
Octagon can be drawn by connecing above-mentioned eight points, the inscribed octagon for the circle which is also drawn by the 13rd hollow out；
By through-hole G2 and E1, two pens are inserted into respectively in through-hole G2 and through-hole E1, centered on the pen in through-hole E1, use through-hole
Pen in G2 drives blade to rotate the inscribed circle that can draw above-mentioned octagon around through-hole E1；
Four points are drawn by through-hole R, through-hole T, through-hole V, through-hole P, pros can be drawn by being sequentially connected aforementioned four point
Shape, the inscribed square for the circle which is also drawn by the 13rd hollow out；
Five points are drawn by through-hole Y, through-hole Z, through-hole B1, through-hole D1, through-hole X, being sequentially connected above-mentioned five points can be with
Regular pentagon is drawn, by above-mentioned five points, the line for drawing each point and its other two non-conterminous point can also draw five
Angle star；
Four points are drawn by through-hole Y, through-hole A1, through-hole C1, through-hole W, being sequentially connected aforementioned four point can draw just
It is rectangular.
Preferably, the III of blade to the other side in position close to the first circumference, close to blade II to it is another
The identical through-hole of specification there are six setting to perforation at side, is denoted as G1, through-hole H1, through-hole I1, through-hole J1, through-hole K1, through-hole F1, leads to
Hole G1, above-mentioned six through-holes center be deasil evenly arranged on a circumference, if the circumference be third circumference, the first circumference,
The diameter of third circumference is identical and the two along blade II to being alternatively arranged, for above-mentioned six through-holes, along blade II to leading to
Hole G1 is close to blade II to side and the center of through-hole G1 and blade II are to most short at a distance from one side edge, and through-hole J1 is far from blade
II to side and the center of through-hole J1 and blade II are to longest at a distance from one side edge；The line of centres of through-hole G1 and through-hole J1
Trend be blade II to；
The III of blade is equipped with the through-hole L1 in third circle center with penetrating through to the other side；
The III of blade is additionally provided with two through-holes identical positioned at third circumferential inner specification to the other side, is denoted as through-hole respectively
H2, through-hole I2, the through-hole H2 center be located on the center of through-hole G1 and the midpoint of the line of centres of through-hole F1, it is described
The center of through-hole I2 is located on the center of through-hole G1 and the midpoint of the line of centres of through-hole K1.
Pass through through-hole graphical pointv on paper with pen, then connect corresponding point, corresponding geometric figure can be drawn:
Six points are drawn by through-hole G1, through-hole H1, through-hole I1, through-hole J1, through-hole K1, through-hole F1, are sequentially connected above-mentioned
Six points can draw regular hexagon, and the inscribed regular hexagon for the circle which is also drawn by the 13rd hollow out passes through
Two pens are inserted into through-hole H2 and through-hole L1 by through-hole H2 and L1 respectively, centered on the pen in through-hole L1, in through-hole H2
Pen drive blade that can draw the inscribed circle of above-mentioned regular hexagon around through-hole L1 rotation；
Three points are drawn by through-hole G1, through-hole I1, through-hole K1, positive triangle can be drawn by being sequentially connected above three point
Shape, the inscribed equilateral triangle for the circle which is also drawn by the 13rd hollow out, by through-hole I2 and L1, by two pens point
Blade Cha Ru not be driven to revolve around through-hole L1 with the pen in through-hole I2 in through-hole I2 and through-hole L1, centered on the pen in through-hole L1
Turn that the inscribed circle of above-mentioned equilateral triangle can be drawn.
Preferably, the III of blade is mutually separate, close close to third circumference, with the first circumference in position to the other side
The II of blade to the other side at be equipped with the 14th hollow out, the 14th hollow out be in tilted layout parallelogram, it is described in parallel
The long side trend of quadrangle with the III of blade to walking upward substantially consistent, engrave by the long side of the parallelogram, the 11st
Angle between the long side of empty parallelogram is 10-30 degree；
The III of blade is equipped with through-hole to perforation between third circumference and the 14th hollow out in position to the other side
M1, the III of blade are equipped with through-hole N1 far from place's perforation close to the 14th hollow out, with through-hole M1 phase in position to the other side, lead to
Hole M1, through-hole N1 are along blade II to the two sides for being spaced on the 14th hollow out, and the parallelogram of the 14th hollow out is along ruler
The III of body to two sides vertex between line perpendicular bisector by through-hole M1, through-hole N1 center；
Pass through through-hole graphical pointv on paper with pen, then connect corresponding point, draws corresponding geometric figure, citing is such as
Under:
Parallelogram is drawn by the 14th hollow out, then two points are drawn by through-hole M1, through-hole N1, by two points minute
Not with four vertex correspondence lines of parallelogram, octahedral solid figure is formed；
Preferably, the III of blade engraves close to the perforation of the first hollow part equipped with the 13rd in position to the other side
Sky, the 13rd hollow out are located at the II of blade to side, and shape is circle, the elliptical long axial length of diameter of a circle and the first hollow out
It spends identical.
Pass through through-hole graphical pointv on paper with pen, then connect corresponding point, draws corresponding geometric figure, citing is such as
Under:
A circle is drawn by the 13rd hollow out, then two ellipses are drawn by the first hollow out or third hollow out, two ellipse
Round long axis is mutually perpendicular to, and each elliptical long axis is overlapped with diameter of a circle, and the solid figure of ball can be obtained；
Preferably, the through-hole is all made of the bellmouth that side diameter is big, other side diameter is small.
Bellmouth facilitates written insertion, and can limit the scope of activities of pen tip, keeps drafting a little more accurate.
Preferably, the II of the blade to any side edge be equipped with jagged protrusion, blade thickness direction
Either side blade III to any side edge be equipped with along blade II to arrangement graduated scale, graduated scale is with blade
II to either end be starting point.
Wave can be drawn by zigzag protrusion, distance can be measured by graduated scale, drawing is facilitated to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this Pattern plate ruler.
Fig. 2 is this Pattern plate ruler use state diagram.
Specific embodiment
Referring to Fig. 1, Fig. 2, this Pattern plate ruler includes rectangular blade 17, setting the orthogonal length direction of blade 17 and
Either side in width direction to for II to and other direction is III to (blade is arranged vertically in figure, and II to for length side
To III to for width direction),
The III of blade 17 is equipped with along blade 17 to (i.e. width direction) side (i.e. left side) perforation ground II to (i.e. length side
To) the first hollow out 1, the second hollow out 2, third hollow out 3, the 4th hollow out 4, the 5th hollow out 5, the 6th hollow out the 6, the 7th that are successively spaced
Hollow out 7, the 8th hollow out 8, the 9th hollow out 9, the tenth hollow out 10, the 11st hollow out 11, the 12nd hollow out 12；
First hollow out 1 is located at the II of blade 17 side (i.e. upside) to (i.e. length direction), and shape is ellipse, institute
State the III of long axis direction and the blade 17 of ellipse to (i.e. width direction) walk it is upward consistent；
The shape of second hollow out 2 be pentagon, the pentagon along blade 17 III to (i.e. width direction) span it is big
In the pentagon along blade 17 II to (i.e. length direction) span；
The shape of third hollow out 3 is ellipse, and third hollow out 3, the specification of the first hollow out 1 and arrangement respectively correspond phase
Together；
The shape of 4th hollow out 4 is pentagon, and the 4th hollow out 4, the specification of the second hollow out 2 and arrangement respectively correspond phase
Together；
The shape of 5th hollow out 5 is ellipse, and the ellipse of the 5th hollow out 5 is that position is seemingly schemed with the ellipse of third hollow out 3
Shape, and the homothetic centre of the homothetic figures is located at the 5th hollow out 5 and engraves to (i.e. length direction) far from first along the II of blade 17
The corresponding position of sky 1；
The shape of 6th hollow out 6 is pentagon, and the pentagon of the 6th hollow out 6 and the pentagon of the 4th hollow out 4 are position like figure
Shape, and the homothetic centre of the homothetic figures is located at the 6th hollow out 6 and engraves to (i.e. length direction) far from first along the II of blade 17
The corresponding position of sky 1；
The shape of 7th hollow out 7 is parallelogram, and the long side trend of the parallelogram is with the III of blade 17 to (i.e.
Width direction) walk upwards it is consistent；
The shape of 8th hollow out 8 be hexagon, the hexagon along blade 17 III to (i.e. width direction) span it is big
In the hexagon along blade 17 II to (i.e. length direction) span；
The shape of 9th hollow out 9 is parallelogram, the parallelogram of the 9th hollow out 9 and parallel the four of the 7th hollow out 7
Side shape is homothetic figures, and the homothetic centre of the homothetic figures is located at the 7th hollow out 7 along blade 17 II to (i.e. length side
To) close to the corresponding position of the first hollow out 1；
The shape of tenth hollow out 10 is hexagon, the hexagon of the hexagon of the tenth hollow out 10 and the 8th hollow out 8 for position seemingly
Figure, and the homothetic centre of the homothetic figures be located at the 8th hollow out 8 along blade 17 II to (i.e. length direction) close to first
The corresponding position of hollow out 1；
The shape of 11st hollow out 11 is parallelogram, the 11st hollow out 11, the specification and arrangement of the 9th hollow out 9
It respectively corresponds identical；
The shape of 12nd hollow out 12 is hexagon, the 12nd hollow out 12, the specification of the tenth hollow out 10 and arrangement point
It does not correspond to identical；
The III of blade 17 is to (i.e. width direction) side between the first hollow out 1 and the second hollow out 2, close blade 17
Respective side edge and the second hollow out 2 position at perforation ground be equipped with a through-hole, be denoted as through-hole A；
The III of blade 17 is to (i.e. width direction) side between third hollow out 3 and the 4th hollow out 4, close blade 17
Respective side edge and the 4th hollow out 4 position at perforation ground be equipped with a through-hole, be denoted as through-hole D, through-hole D and the 4th hollow out 4 it
Between, through-hole A and the arrangement between the second hollow out 2 it is corresponding identical；
The III of blade 17 is to (i.e. width direction) side between the 5th hollow out 5 and the 6th hollow out 6, close blade 17
Respective side edge and the 6th hollow out 6 position at perforation ground be equipped with through-hole G；The center of through-hole G is pentagonal with the 6th hollow out 6
The center of triangle, through-hole D that any two vertex is constituted two tops corresponding with the pentagonal position of the 4th hollow out 4
The constituted triangle of point is homothetic figures, and the homothetic centre of above-mentioned each triangle, the 4th hollow out 4 and the 6th hollow out 6
Pentagonal homothetic centre coincides；
The III of blade 17 is to (i.e. width direction) side between the 6th hollow out 6 and the 7th hollow out 7, close blade 17
Respective side edge and the 7th hollow out 7 position at perforation ground be equipped with through-hole J, the ellipse of third hollow out 33 and the 5th hollow out 55
The center coincidence of homothetic centre, through-hole J；
The III of blade 17 is equipped with to (i.e. width direction) side perforation ground and surrounds the 7th hollow out 7, lower than four of through-hole J
Through-hole, is denoted as through-hole K, through-hole L, through-hole M, through-hole N respectively, and the center of aforementioned four through-hole is located at the four of a parallelogram
On a vertex, the parallelogram, the 9th hollow out 9 parallelogram specification and arrangement respectively correspond it is identical, and should
Parallelogram, the 9th hollow out 9 parallelogram along blade 17 III to the two sides of (i.e. width direction) phase correspondingly
Concordantly；
The III of blade 17 sets to perforation at the first hollow out 1 in position to (i.e. width direction) other side (i.e. right side)
There is the 13rd hollow out 13, the 13rd hollow out 13 is located at the II of blade 17 to (i.e. length direction) side, and shape is circle, circle
Diameter is identical as the elliptical long axis length of the first hollow out 1；
The III of blade 17 penetrates through at the 13rd hollow out 13 in position to (i.e. width direction) other side (i.e. right side)
Ground is equipped with the identical through-hole of specification, is denoted as through-hole Q, through-hole R, through-hole S, through-hole T, through-hole U, through-hole V, through-hole O, through-hole P respectively,
13rd hollow out 13, eight through-holes are alternatively arranged along the II of blade 17 to (i.e. length direction), through-hole Q, through-hole R, are led to
Hole S, through-hole T, through-hole U, through-hole V, through-hole O, through-hole P center be deasil evenly arranged on the first circumference, for above-mentioned eight
Through-hole, along blade 17 II to (i.e. length direction), through-hole Q is engraved close to the center of the 13rd hollow out 13 and through-hole Q with the 13rd
Most short, the circle at through-hole the U center far from the 13rd hollow out 13 and through-hole U and the 13rd hollow out 13 in the distance between the center of circle of sky 13
The distance between heart longest；The trend of the line of centres of through-hole Q and through-hole U is blade 17 II to (i.e. length direction)；
The III of blade 17 is equipped with logical in the first circle center to (i.e. width direction) other side (i.e. right side) perforation ground
Hole is denoted as through-hole E1；
The III of blade 17 is equipped with to (i.e. width direction) other side (i.e. right side) perforation ground and is in the first circumferential inner, specification
Identical through-hole is denoted as through-hole Y, through-hole Z, through-hole B1, through-hole D1, through-hole X respectively, and the center of above-mentioned five through-holes is deasil
It is evenly arranged on a circumference, if the circumference is the second circumference, the diameter of the first circumference and the ratio of the diameter of the second circumference areThrough-hole P, through-hole Y, the center of through-hole R are conllinear, and the midpoint of the line of centres of through-hole P and through-hole R is located in through-hole Y
The heart；
The III of blade 17 is equipped with to (i.e. width direction) other side (i.e. right side) also perforation ground in the first circumferential inner, rule
Identical three through-holes of lattice, are denoted as through-hole A1, through-hole C1, through-hole W respectively, and through-hole R, through-hole A1, the center of through-hole T are conllinear, and logical
The midpoint of the line of centres of hole R and through-hole T is located at the center of through-hole A1, and through-hole V, through-hole C1, the center of through-hole T are conllinear, and logical
The midpoint of the line of centres of hole V and through-hole T is located at the center of through-hole C1, and through-hole P, through-hole W, the center of through-hole V are conllinear, and through-hole
The midpoint of the line of centres of P and through-hole V is located at the center of through-hole W；
The III of blade 17 is equipped with one in the first circumference to (i.e. width direction) other side (i.e. right side) also perforation ground
The through-hole in portion, is denoted as through-hole G2, and the center of the through-hole G2 is located on the center of through-hole P and the midpoint of the line of centres of through-hole Q.
The III of blade 17 engraves close to the first circumference, with the 13rd in position to (i.e. width direction) other side (i.e. right side)
Sky is 13 mutually separate, sets close to the II of blade 17 to perforation ground at the other side of (i.e. length direction) and leads to there are six specification is identical
Hole, is denoted as G1, through-hole H1, through-hole I1, through-hole J1, through-hole K1, through-hole F1, and through-hole G1, the center of above-mentioned six through-holes are clockwise
Ground is evenly arranged on a circumference, if the circumference is third circumference, the first circumference, the diameter of third circumference are identical and the two is along blade
The II of 17 is alternatively arranged to (i.e. length direction), for above-mentioned six through-holes, along blade 17 II to (i.e. length direction), through-hole
G1 is most short close to the center and the distance between the center of circle of the 13rd hollow out 13 of the 13rd hollow out 13 and through-hole G1, and through-hole J1 is separate
The distance between 13rd hollow out 13 and the center of through-hole J1 and the center of circle of the 13rd hollow out 13 longest；Through-hole G1's and through-hole J1
The trend of the line of centres is blade 17 II to (i.e. length direction)；
The III of blade 17 is equipped with logical in third circle center to (i.e. width direction) other side (i.e. right side) perforation ground
Hole L1；
The III of blade 17 is additionally provided with identical positioned at third circumferential inner specification to (i.e. width direction) other side (i.e. right side)
Two through-holes, be denoted as through-hole H2 respectively, the center of through-hole I2, the through-hole H2 are located at center and the through-hole F1 of through-hole G1
On the midpoint of the line of centres, the center of the through-hole I2 is located at the midpoint at the center of through-hole G1 and the line of centres of through-hole K1
On；
The III of blade 17 is to (i.e. width direction) other side (i.e. right side) in position close to third circumference and the first circumference
It is mutually separate, close to blade 17 II to being equipped with the 14th hollow out 14 at the other side (i.e. downside) of (i.e. length direction), the 14th
Hollow out 14 is the parallelogram being in tilted layout, and the long side trend of the parallelogram is with the III of blade 17 to (i.e. width side
To) walk upwards it is substantially consistent, the long side of the parallelogram, the 11st hollow out 11 parallelogram long side between
Angle be 15 degree；
The III of blade 17 engraves between third circumference and the 14th in position to (i.e. width direction) other side (i.e. right side)
Perforation ground is equipped with through-hole M1 between sky 14, and the III of blade 17 is close in position to (i.e. width direction) other side (i.e. right side)
14th hollow out 14 is equipped with through-hole N1 far from place perforation ground with through-hole M1 phase, and through-hole M1, through-hole N1 are along blade 17 II to (i.e.
Length direction) be spaced on the two sides of the 14th hollow out 14, the parallelogram of the 14th hollow out 14 along blade 17 III to
The perpendicular bisector of line passes through the center of through-hole M1, through-hole N1 between the two sides vertex of (i.e. width direction)；
It is located at it on blade 17 and II is equipped with 17 through-holes to the other side (i.e. downside) portion of (i.e. length direction), remembers respectively
For through-hole U1, through-hole T1, through-hole S1, through-hole R1, through-hole Q1, through-hole P1, through-hole O1, through-hole V1, through-hole W1, through-hole X1, through-hole
Y1, through-hole A2, through-hole B2, through-hole C2, through-hole E2, through-hole D2, through-hole F2, wherein through-hole U1, through-hole T1, through-hole S1, through-hole R1,
Through-hole Q1, through-hole P1, through-hole O1 be sequentially arranged at intervals along the III of blade 17 to (i.e. width direction), concentrically line and close to blade
The II of 17 through-hole V1, through-hole W1, through-hole X1, through-hole Y1, through-hole A2, is led to the other side (i.e. downside) side of (i.e. length direction)
Hole B2, through-hole C2 be sequentially arranged at intervals along the III of blade 17 to (i.e. width direction), concentrically line and far from blade 17 II to
The other side (i.e. downside) side of (i.e. length direction)；
Through-hole V1, through-hole W1, through-hole X1, through-hole Y1 are successively in one between through-hole U1, through-hole T1, through-hole S1, through-hole R1
One corresponding positional relationship is in corresponding positional relationship between through-hole A2, through-hole P1, if through-hole V1 and the center through-hole U1 away from
For a, through-hole Y1 and the center through-hole A2 away from the center that the ratio for b, a and b is 1:1-0.8, through-hole V1 and through-hole W1 away from forThe center of through-hole V1 and through-hole X1 away from forThe center of through-hole V1 and through-hole Y1 away from forThrough-hole V1 and through-hole
The center of A2 away from forThe center of through-hole V1 and through-hole B2 away from forThe center of through-hole V1 and through-hole C2 away from
ForThe center of through-hole U1 and through-hole T1 away from forThe center of through-hole U1 and through-hole S1 away from forThrough-hole U1
With the center of through-hole R1 away from forThe center of through-hole U1 and through-hole Q1 away from forThe center of through-hole U1 and through-hole P1 away from
ForThe center of through-hole U1 and through-hole O1 away from for
Through-hole F2, through-hole E2, through-hole D2 be located at the tenth hollow out 10, the 11st hollow out 11, the 12nd hollow out 12 and through-hole M1,
In region between 14th hollow out 14, through-hole N1, in three through-holes, through-hole D2 relative to other two through-hole,
The II of its center and blade 17 is to most short at a distance from the other side (i.e. downside) side of (i.e. length direction), if this distance is L3, if
For the II of the center of through-hole A2 and blade 17 to being L4 at a distance from the other side (i.e. downside) side of (i.e. length direction), L3 is greater than L4；
It is in corresponding positional relationship between through-hole E2, through-hole Q1；
The center of through-hole E2 and through-hole Q1 away from the center for 2a, through-hole D2 and through-hole P1 away from forThrough-hole F2 and through-hole
The center of P1 is away from for 3a.
The through-hole is all made of the bellmouth that front side diameter is big, rear side diameter is small.
The II of the blade 17 is to being equipped with jagged protrusion, 17 thickness direction of blade at the upper side edge of (i.e. length direction)
Downside be equipped at III left side to (i.e. width direction) of blade 17 along blade 17 II to (i.e. length direction) cloth
The graduated scale 16 set, graduated scale 16 (are only shown to the lower end of (i.e. length direction) using the II of blade 17 as starting point in figure
Scale value is not shown in graduation mark).
The application method of this Pattern plate ruler are as follows: this Pattern plate ruler is lain in above paper, it can be with along the outer profile of hollow out with pen
Closed figures are drawn, passes through through-hole graphical pointv on paper with pen, then connects corresponding point, draw corresponding geometric figure,
It is exemplified below:
(1) two kinds of different size of ellipses can be drawn separately through the first hollow out 1, third hollow out 3, the 5th hollow out 5；
(2) two kinds of different size of pentagons can be drawn separately through the second hollow out 2, the 4th hollow out 4, the 6th hollow out 6；
(3) separately through the 7th hollow out 7, the 9th hollow out 9, the 11st hollow out 11 can draw two kinds it is different size of parallel
Quadrangle；
(4) two kinds different size of six can be drawn separately through the 8th hollow out 8, the tenth hollow out 10, the 12nd hollow out 12
Side shape；
(5) circle can be drawn separately through the 13rd hollow out 13；
(6) ellipse is drawn by the first hollow out 1, third hollow out 3 simultaneously, and by two elliptical longitudinal ends pair of drafting
It should connect, the solid figure of cylinder can be obtained；
(7) ellipse is drawn by third hollow out 3, the 5th hollow out 5 simultaneously, and by two elliptical longitudinal ends pair of drafting
It should connect, the solid figure of rotary table can be obtained；
(8) pentagon is drawn by the second hollow out 2, the 4th hollow out 4 simultaneously, and by two pentagonal vertex of drafting
It is correspondingly connected with, the solid figure of pentagonal prism can be obtained；
(9) pentagon is drawn by the 4th hollow out 4, the 6th hollow out 6 simultaneously, and by two pentagonal vertex of drafting
It is correspondingly connected with, the solid figure of five terrace with edges can be obtained；
(10) point is drawn by through-hole A, is then drawn in the pentagonal any two apex of the second hollow out 2 another
Outer two points, triangle can be drawn by being sequentially connected with above three point, and similarly, the pentagon of through-hole D and the 4th hollow out 4 can be drawn
The pentagon of triangle, through-hole G and the 6th hollow out 6 can draw triangle；
(11) triangle drawn with the pentagonal any two vertex of the second hollow out 2 is drawn by through-hole A, by logical
Then the triangle that two vertex of pentagonal correspondence of hole D and the 4th hollow out 4 are drawn connects the corresponding top of two triangles
The solid figure of triangular prism can be obtained in point；
(12) triangle drawn with the pentagonal any two vertex of the 4th hollow out 4 is drawn by through-hole D, by logical
Then the triangle that two vertex of pentagonal correspondence of hole G and the 6th hollow out 6 are drawn connects the corresponding top of two triangles
The solid figure of triangular platform can be obtained in point；
(13) four points are drawn, and are sequentially connected four points by through-hole K, through-hole L, through-hole M, through-hole N, can be obtained flat
Row quadrangle；
(14) parallelogram is drawn by the 7th hollow out 7, the 9th hollow out 9 simultaneously, and by two of drafting parallel four sides
The vertex correspondence of shape connects, and the solid figure of truncated rectangular pyramids can be obtained；
(15) parallelogram is drawn by the 9th hollow out 9, the 11st hollow out 11 simultaneously, and by two parallel four of drafting
The vertex correspondence of side shape connects, and the solid figure of quadrangular can be obtained；
Due to the long edge blade II of a long side in the tenth Stall sky 11 and corresponding position in the 9th hollow out 9 to away from
From the equal length with empty 11 long sides of the tenth Stall, so, the quadrangular drawn by the 9th hollow out and the 11st hollow out can be with
Regard the solid figure that square projects in the planes as；Similarly, parallel four drawn by through-hole K, through-hole L, through-hole M, through-hole N
Side shape, which connect the quadrangular drawn with the parallelogram vertex correspondence that the 11st hollow out 11 is drawn, can regard that cuboid exists as
The solid figure projected in plane.
(16) hexagon is drawn by the 8th hollow out 8, the tenth hollow out 10 simultaneously, and by the vertex of two hexagons of drafting
It is correspondingly connected with, the solid figure of six terrace with edges can be obtained；
(17) hexagon is drawn by the tenth hollow out 10, the 12nd hollow out 12 simultaneously, and by two hexagons of drafting
Vertex correspondence connection, can be obtained the solid figure of hexagonal prisms；
(18) point is drawn by through-hole J, while is drawn by the first hollow out 1 or third hollow out 3 or the 5th hollow out 5 ellipse
The solid figure of circular cone can be obtained in circle, the both ends for connecting the point and any elliptical long axis；
(19) point is drawn by through-hole J, while draws five by the second hollow out 2 or the 4th hollow out 4 or the 6th hollow out 6
Side shape, connects the point and the solid figure of pentagonal pyramid can be obtained in any pentagonal each vertex；
(20) point is drawn by through-hole J, while is drawn by the 7th hollow out 7 or the 9th hollow out 9 or the 11st hollow out 11
The solid figure of rectangular pyramid can be obtained in parallelogram processed, each vertex for connecting the point and any parallelogram；
(21) point is drawn by through-hole J, while is drawn by the 8th hollow out 8 or the tenth hollow out 10 or the 12nd hollow out 12
The solid figure of hexagonal pyramid can be obtained in hexagon processed, each vertex for connecting the point and any hexagon；
(22) a circle is drawn by the 13rd hollow out 13, then ellipse by the first hollow out 1 or the drafting of third hollow out 3 two
Circle, two elliptical long axis are mutually perpendicular to, and each elliptical long axis is overlapped with diameter of a circle, and the perspective view of ball can be obtained
Shape；
(23) eight points are drawn by through-hole Q, through-hole R, through-hole S, through-hole T, through-hole U, through-hole V, through-hole O, through-hole P, according to
Secondary above-mentioned eight points of connection can draw octagon, and inscribed positive the eight of the circle which is also drawn by the 13rd hollow out 13
Two pens are inserted into through-hole G2 and through-hole E1 by side shape respectively by through-hole G2 and E1, centered on the pen in through-hole E1, are used
Pen in through-hole G2 drives blade 17 to rotate the inscribed circle that can draw above-mentioned octagon around through-hole E1；
(24) four points are drawn by through-hole R, through-hole T, through-hole V, through-hole P, being sequentially connected aforementioned four point can draw
Square, the inscribed square for the circle which is also drawn by the 13rd hollow out 13；
(25) five points are drawn by through-hole Y, through-hole Z, through-hole B1, through-hole D1, through-hole X, is sequentially connected above-mentioned five points
Regular pentagon can be drawn, by above-mentioned five points, the line for drawing each point and its other two non-conterminous point can also be drawn
Five-pointed star processed；
(26) four points are drawn by through-hole Y, through-hole A1, through-hole C1, through-hole W, being sequentially connected aforementioned four point can draw
System square；
(27) six points are drawn by through-hole G1, through-hole H1, through-hole I1, through-hole J1, through-hole K1, through-hole F1, be sequentially connected
Above-mentioned six points can draw regular hexagon, inscribed positive six side for the circle which is also drawn by the 13rd hollow out 13
Two pens are inserted into through-hole H2 and through-hole L1 by shape respectively by through-hole H2 and L1, centered on the pen in through-hole L1, with logical
Pen in the H2 of hole drives blade 17 to rotate the inscribed circle that can draw above-mentioned regular hexagon around through-hole L1；
(28) three points are drawn by through-hole G1, through-hole I1, through-hole K1, positive three can be drawn by being sequentially connected above three point
It is angular, the inscribed equilateral triangle for the circle which is also drawn by the 13rd hollow out 13, by through-hole I2 and L1, by two
Pen is inserted into through-hole I2 and through-hole L1 respectively, centered on the pen in through-hole L1, drives blade 17 around logical with the pen in through-hole I2
Hole L1 rotates the inscribed circle that can draw above-mentioned equilateral triangle；
(29) parallelogram is drawn by the 14th hollow out 14, then two points is drawn by through-hole M1, through-hole N1, by two
A point with four vertex correspondence lines of parallelogram, forms octahedral solid figure respectively；
(30) pass through through-hole V1, through-hole Y1, through-hole R1 or through-hole X1, through-hole Y1, through-hole R1 or through-hole U1, through-hole Y1, lead to
Hole R1 or through-hole S1, through-hole Y1, through-hole R1 or through-hole A2, through-hole P1, through-hole O1 or through-hole F2, through-hole P1, through-hole O1 draw three
It is a, be sequentially connected above three point can draw three interior angles be respectively 30 °, 60 °, 90 ° of right angled triangle；
(31) pass through through-hole W1, through-hole Y1, through-hole R1 or through-hole T1, through-hole Y1, through-hole R1 or through-hole D2, through-hole A2, lead to
Hole B2 or through-hole D2, through-hole P1, through-hole O1 draw three points, and isosceles right angle trigonometry can be drawn by being sequentially connected above three point
Shape；
(32) four points are drawn by through-hole Y1, through-hole A2, through-hole P1, through-hole R1, being sequentially connected aforementioned four point can be with
Draw rectangle；
(33) pass through through-hole V1, through-hole R1, through-hole O1, through-hole A2 or through-hole W1, through-hole R1, through-hole O1, through-hole B2 or logical
Hole X1, through-hole R1, through-hole O1, through-hole C2 or through-hole X1, through-hole R1, through-hole Q1, through-hole Y1 can draw parallelogram；
(34) pass through through-hole Y1, through-hole U1, through-hole O1, through-hole A2 or through-hole Y1, through-hole T1, through-hole O1, through-hole B2 or logical
Hole Y1, through-hole S1, through-hole O1, through-hole C2 can draw three kinds of different isosceles trapezoids；
(35) pass through through-hole Y1, through-hole U1, through-hole P1, through-hole A2 or through-hole Y1, through-hole T1, through-hole P1, through-hole A2 or logical
Hole Y1, through-hole S1, through-hole P1, through-hole A2 can draw three kinds of different right-angled trapeziums；
(36) four points are drawn by through-hole E2, through-hole A2, through-hole Q1, through-hole Y1, being sequentially connected aforementioned four point can be with
Draw diamond shape.
The advantages of this Pattern plate ruler are as follows: not had to by this Pattern plate ruler can a variety of geometric graph of Fast Drawing by other tools
Shape, it is easy to use, and also this Pattern plate ruler is compact to design small in size easy to carry.
Bellmouth facilitates written insertion, and can limit the scope of activities of pen tip, keeps drafting a little more accurate.
Wave can be drawn by zigzag protrusion 15, distance can be measured by graduated scale 16, drawing is facilitated to make
With.
Claims (8)
1. a kind of Pattern plate ruler, it is characterised in that: the blade including rectangle, the orthogonal length direction of setting blade and width side
Either side in for II to and other direction be III to；
The III of blade to side penetrate through be equipped with along blade II to be successively spaced the first hollow out, the second hollow out, third hollow out,
4th hollow out, the 5th hollow out, the 6th hollow out, the 7th hollow out, the 8th hollow out, the 9th hollow out, the tenth hollow out, the 11st hollow out,
12 hollow outs；
First hollow out be located at the II of blade to side, shape is ellipse, the long axis direction of the ellipse and blade
III to walk upwards it is consistent；
The shape of second hollow out be pentagon, the pentagon along blade III to span be greater than the pentagon along blade
II to span；
The shape of third hollow out is ellipse, and third hollow out, the specification of the first hollow out and arrangement respectively correspond identical；
The shape of 4th hollow out is pentagon, and the 4th hollow out, the specification of the second hollow out and arrangement respectively correspond identical；
The shape of 5th hollow out is ellipse, and ellipse and the ellipse of third hollow out of the 5th hollow out are homothetic figures, and institute
State homothetic figures homothetic centre be located at the 5th hollow out along blade II to far from the first hollow out corresponding position；
The shape of 6th hollow out is pentagon, and the pentagon of the pentagon of the 6th hollow out and the 4th hollow out is homothetic figures, and institute
State homothetic figures homothetic centre be located at the 6th hollow out along blade II to far from the first hollow out corresponding position；
The shape of 7th hollow out is parallelogram, and the long side trend of the parallelogram is with the III of blade to walking upward phase
Unanimously；
The shape of 8th hollow out be hexagon, the hexagon along blade III to span be greater than the hexagon along blade
II to span；
The shape of 9th hollow out is parallelogram, and the parallelogram of the 9th hollow out and the parallelogram of the 7th hollow out are position
Like figure, and the homothetic centre of the homothetic figures is located at the 7th hollow out along blade II to the corresponding position close to the first hollow out
Place；
The shape of tenth hollow out is hexagon, and the hexagon of the hexagon of the tenth hollow out and the 8th hollow out is homothetic figures, and institute
State homothetic figures homothetic centre be located at the 8th hollow out along blade II to close to the first hollow out corresponding position；
The shape of 11st hollow out is parallelogram, and the 11st hollow out, the specification of the 9th hollow out and arrangement respectively correspond
It is identical；
The shape of 12nd hollow out is hexagon, and the 12nd hollow out, the specification of the tenth hollow out and arrangement respectively correspond identical；
The III of blade is to side in the respective side edge and second hollow out between the first hollow out and the second hollow out, close to blade
Perforation ground is equipped with a through-hole at position, is denoted as through-hole A；
The III of blade is to side in the respective side edge and the 4th hollow out between third hollow out and the 4th hollow out, close to blade
Perforation ground is equipped with a through-hole at position, through-hole D is denoted as, between through-hole D and the 4th hollow out, between through-hole A and the second hollow out
Arrangement corresponds to identical；
The III of blade is to side in the respective side edge and the 6th hollow out between the 5th hollow out and the 6th hollow out, close to blade
Perforation ground is equipped with through-hole G at position；The triangle that the center of through-hole G and the pentagonal any two vertex of the 6th hollow out are constituted
Shape, the triangle that center two vertex corresponding with the pentagonal position of the 4th hollow out of through-hole D are constituted are position like figure
Shape, and the pentagonal homothetic centre of the homothetic centre of above-mentioned each triangle, the 4th hollow out and the 6th hollow out coincides；
The III of blade is to side in the respective side edge and the 7th hollow out between the 6th hollow out and the 7th hollow out, close to blade
Perforation ground is equipped with through-hole J at position, and third hollow out 3 and the homothetic centre of ellipse of the 5th hollow out 5, the center of through-hole J are overlapped；
The III of blade to side penetrate through be equipped with by the 7th hollow out surround, four through-holes lower than through-hole J, be denoted as respectively through-hole K,
The center of through-hole L, through-hole M, through-hole N, aforementioned four through-hole are located on four vertex of a parallelogram, parallel four side
The specification and arrangement of the parallelogram of shape, the 9th hollow out respectively correspond identical, and the parallelogram, the 9th hollow out
Parallelogram along blade III to two sides flush correspondingly.
2. a kind of Pattern plate ruler according to claim 1, it is characterised in that:
Be located on blade its II to the other side be equipped with 17 through-holes, be denoted as through-hole U1, through-hole T1, through-hole S1, logical respectively
Hole R1, through-hole Q1, through-hole P1, through-hole O1, through-hole V1, through-hole W1, through-hole X1, through-hole Y1, through-hole A2, through-hole B2, through-hole C2, lead to
Hole E2, through-hole D2, through-hole F2, wherein through-hole U1, through-hole T1, through-hole S1, through-hole R1, through-hole Q1, through-hole P1, through-hole O1 are along blade
III to be sequentially arranged at intervals, concentrically line and close to blade II to another side, it is through-hole V1, through-hole W1, through-hole X1, logical
Hole Y1, through-hole A2, through-hole B2, through-hole C2 along blade III to be sequentially arranged at intervals, concentrically line and far from blade II to
Another side；
Through-hole V1, through-hole W1, through-hole X1, through-hole Y1 are successively in phase one by one between through-hole U1, through-hole T1, through-hole S1, through-hole R1
Corresponding positional relationship is in corresponding positional relationship between through-hole A2, through-hole P1, if through-hole V1 and the center through-hole U1 away from for a,
Through-hole Y1 and the center through-hole A2 away from the center that the ratio for b, a and b is 1:1-0.8, through-hole V1 and through-hole W1 away from forIt is logical
The center of hole V1 and through-hole X1 away from forThe center of through-hole V1 and through-hole Y1 away from forThe center of through-hole V1 and through-hole A2
Away from forThe center of through-hole V1 and through-hole B2 away from forThe center of through-hole V1 and through-hole C2 away from forThe center of through-hole U1 and through-hole T1 away from forThe center of through-hole U1 and through-hole S1 away from forThrough-hole U1 with
The center of through-hole R1 away from forThe center of through-hole U1 and through-hole Q1 away from forThe center of through-hole U1 and through-hole P1 away from forThe center of through-hole U1 and through-hole O1 away from for
In tri- the through-hole F2, through-hole E2, through-hole D2 through-holes, through-hole D2 relative to other two through-hole, center with
The II of blade to another side distance it is most short, if this distance is L3, if the II of the center of through-hole A2 and blade to it is another
The distance of side is L4, and L3 is greater than L4；It is in corresponding positional relationship between through-hole E2, through-hole Q1；
The center of through-hole E2 and through-hole Q1 away from the center for 2a, through-hole D2 and through-hole P1 away from forIn through-hole F2 and through-hole P1
The heart is away from for 3a.
3. a kind of Pattern plate ruler according to claim 2, it is characterised in that:
The III of blade is equipped with the identical through-hole of eight specifications with penetrating through to the other side, is denoted as through-hole Q respectively, through-hole R, through-hole S, leads to
Hole T, through-hole U, through-hole V, through-hole O, through-hole P, through-hole Q, through-hole R, through-hole S, through-hole T, through-hole U, through-hole V, through-hole O, through-hole P
Center is deasil evenly arranged on the first circumference, for above-mentioned eight through-holes, along blade II to, through-hole Q close to blade II to
Side and the center of through-hole Q are most short to one side edge distance with blade II, and through-hole U is far from blade II into side and through-hole U
The heart is with blade II to one side edge apart from longest；The trend of the line of centres of through-hole Q and through-hole U be blade II to；
The III of blade is equipped with the through-hole in the first circle center with penetrating through to the other side and is denoted as through-hole E1；
The III of blade sets there are five in the first circumferential inner, the identical through-hole of specification with penetrating through to the other side, is denoted as respectively logical
Hole Y, through-hole Z, through-hole B1, through-hole D1, through-hole X, the center of above-mentioned five through-holes are deasil evenly arranged on a circumference, if should
Circumference is the second circumference, the second circumference and the concyclic heart of the first circumference, the ratio of the diameter of the diameter of the first circumference and the second circumference
ForThrough-hole P, through-hole Y, the center of through-hole R are conllinear, and the midpoint of the line of centres of through-hole P and through-hole R is located at through-hole Y's
Center；
The III of blade is equipped in the first circumferential inner, identical three through-holes of specification with also penetrating through to the other side, is denoted as respectively logical
Hole A1, through-hole C1, through-hole W, through-hole R, through-hole A1, the center of through-hole T are conllinear, and the midpoint of the line of centres of through-hole R and through-hole T
Positioned at the center of through-hole A1, through-hole V, through-hole C1, the center of through-hole T are conllinear, and the midpoint of the line of centres of through-hole V and through-hole T
Positioned at the center of through-hole C1, through-hole P, through-hole W, the center of through-hole V are conllinear, and the middle point of the line of centres of through-hole P and through-hole V
In the center of through-hole W；
The III of blade is equipped with the through-hole for being in the first circumferential inner with also penetrating through to the other side, is denoted as through-hole G2, described logical
The center of hole G2 is located on the center of through-hole P and the midpoint of the line of centres of through-hole Q.
4. a kind of Pattern plate ruler according to claim 3, it is characterised in that:
The III of blade to the other side in position close to the first circumference, close to blade II to the other side at penetrate through be equipped with six
The identical through-hole of a specification, is denoted as G1, through-hole H1, through-hole I1, through-hole J1, through-hole K1, through-hole F1, through-hole G1, above-mentioned six it is logical
The center in hole is deasil evenly arranged on a circumference, if the circumference is third circumference, the diameter phase of the first circumference, third circumference
With and the two along blade II to being alternatively arranged, for above-mentioned six through-holes, along blade II to, through-hole G1 close to blade II to
Side and the center of through-hole G1 and blade II are to most short at a distance from one side edge, and through-hole J1 is far from blade II to side and through-hole J1
Center and blade II to longest at a distance from one side edge；The trend of the line of centres of through-hole G1 and through-hole J1 is the II of blade
To；
The III of blade is equipped with the through-hole L1 in third circle center with penetrating through to the other side；
The III of blade is additionally provided with two through-holes identical positioned at third circumferential inner specification to the other side, be denoted as respectively through-hole H2,
The center of through-hole I2, the through-hole H2 are located on the center of through-hole G1 and the midpoint of the line of centres of through-hole F1, and described is logical
The center of hole I2 is located on the center of through-hole G1 and the midpoint of the line of centres of through-hole K1.
5. a kind of Pattern plate ruler according to claim 4, it is characterised in that:
The III of blade to the other side in position close to third circumference, with the first circumference it is mutually separate, close to blade II to it is another
The 14th hollow out is equipped at side, the 14th hollow out is the parallelogram being in tilted layout, and the long side of the parallelogram is walked
To III with blade to walking upward substantially consistent, the parallelogram of the long side of the parallelogram, the 11st hollow out
Long side between angle be 10-30 degree；
The III of blade is equipped with through-hole M1, ruler to perforation between third circumference and the 14th hollow out in position to the other side
The III of body to the other side in position close to the 14th hollow out, with through-hole M1 phase far from place perforation be equipped with through-hole N1, through-hole M1,
Through-hole N1 is along blade II to the two sides for being spaced on the 14th hollow out, and the parallelogram of the 14th hollow out is along the III of blade
To two sides vertex between line perpendicular bisector by through-hole M1, through-hole N1 center.
6. a kind of Pattern plate ruler according to claim 5, it is characterised in that:
The III of blade is equipped with the 13rd hollow out close to the perforation of the first hollow part in position to the other side, and the 13rd hollow out is located at
The II of blade is circle to side, shape, and diameter of a circle is identical as the elliptical long axis length of the first hollow out.
7. a kind of Pattern plate ruler according to claim 6, it is characterised in that: it is big, another that the through-hole is all made of side diameter
The small bellmouth of side diameter.
8. a kind of Pattern plate ruler according to claim 1, it is characterised in that: the II of the blade to any side edge be equipped with
Jagged protrusion, the either side of blade thickness direction blade III to any side edge be equipped with along blade II to cloth
The graduated scale set, graduated scale using the II of blade to either end as starting point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362213.3A CN109334308A (en) | 2018-11-15 | 2018-11-15 | A kind of Pattern plate ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362213.3A CN109334308A (en) | 2018-11-15 | 2018-11-15 | A kind of Pattern plate ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109334308A true CN109334308A (en) | 2019-02-15 |
Family
ID=65315782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811362213.3A Pending CN109334308A (en) | 2018-11-15 | 2018-11-15 | A kind of Pattern plate ruler |
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| Country | Link |
|---|---|
| CN (1) | CN109334308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110001266A (en) * | 2019-04-22 | 2019-07-12 | 武汉纺织大学 | One kind twining marble paper type design specialized Pattern plate ruler and preparation method thereof, application method |
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