CN217347300U

CN217347300U - Quick translation drawing rule

Info

Publication number: CN217347300U
Application number: CN202121375511.3U
Authority: CN
Inventors: 陈惠山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-09-02
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to a quick translation drawing rule, it includes template (1) and leading truck (2), and two long limits of template (1) are installed respectively in two spout (22) of leading truck (2) with leading truck (2) along spout (22) along stretching direction sliding fit, are equipped with on template (1): isosceles triangle holes (11), equilateral triangle holes (12), parallelogram holes (13), oval holes (14), a row of equidistant small holes (15), and straight line holes (16) with long axes vertical to the long edges of the template (1). The drawing speed is high, the precision is high, and the randomness of drawing can be improved. The template slides under the restriction of the guide frame, parallel lines and symmetrical lines can be drawn quickly, the parallel lines and the symmetrical lines can be connected into various plane geometric figures and solid geometric figures through the connecting lines, and cones, cylinders and round tables can be drawn through drawing translation ellipses, so that the purpose of drawing quickly and accurately is achieved.

Description

Quick translation drawing rule

Technical Field

The utility model relates to a stationery, concretely relates to quick translation drawing rule.

Background

The common tools for drawing with ruler and compasses are straight ruler, set square, protractor and compasses, and various drawing templates, and although the drawing tools can be used for drawing simple plane geometric figures such as triangle, square, rectangle, circle and the like more conveniently. However, when the drawing tool is used for drawing planar geometric figures such as trapezoids, rhombuses, isosceles triangles, parallelograms and ellipses, solid geometric figures such as round tables, cones, cylinders, quadrangular tables, quadrangular pyramids and quadrangular prisms, and drawing parallel lines, the drawing tool is not convenient and fast enough, the drawing precision is not high enough, and the drawn figures are small and fixed in size.

Disclosure of Invention

The utility model aims at providing a quick translation drawing rule that drawing speed is fast, the precision is high.

The technical solution of the utility model is that: it includes template and leading truck, and the template is for having the sheet form body on two long limits that parallel, and the leading truck is the cavity square frame shape body that constitutes by four frames, is equipped with the spout that parallels on two relative frames of leading truck respectively, and two long limits of template are installed respectively in two spouts of leading truck with the leading truck along spout along stretching direction sliding fit, are equipped with in the template: isosceles triangular holes with the bottom edges parallel to the long edges of the templates, equilateral triangular holes with one edge perpendicular to the long edges of the templates, parallelogram holes with a group of opposite edges perpendicular to the long edges of the templates, oval holes with different sizes, long axes perpendicular to the long edges of the templates and center connecting lines parallel to the long edges of the templates, equidistant small holes with a row of center connecting lines perpendicular to the long edges of the templates, and linear holes with long axes perpendicular to the long edges of the templates.

The technical effects of the utility model are that: the drawing speed is high, the precision is high, and the randomness of drawing can be improved. The template slides under the restriction of the guide frame, parallel lines and symmetrical lines can be drawn quickly, the parallel lines and the symmetrical lines can be connected into various plane geometric figures and solid geometric figures through the connecting lines, and cones, cylinders and round tables can be drawn through drawing translation ellipses, so that the purpose of drawing quickly and accurately is achieved. Through the translation of lines or graphs, the combined graph can be drawn quickly, even geometric graphs such as trapezoids, parallelograms, rhombuses, rectangles and the like can be drawn by one stroke, and the drawing randomness and entertainment are stronger.

It also has the following functions:

1. the scaling of the planar geometry and the solid geometry is achieved by translation.

2. The template is turned 180 degrees in the horizontal or vertical direction, so that the horizontal or vertical axisymmetric figure of the geometric figure can be drawn in situ quickly.

3. The template can be used with the leading truck combination, also can the exclusive use, can draw circle and pitch arc of equidimension not through the rotation, can draw the inscribed regular polygon of the circle of place through the circle five equant graduation line and the circle six equant graduation line that cooperate on it, still can be used for drawing parabola and hyperbola to and the plane geometry figure of fixed size.

4. The template can also be used as an angle gauge and a ruler.

Drawings

FIG. 1 is an exploded view of the embodiment of the present invention;

FIG. 2 is a sectional view of the guide frame A-A of FIG. 1 according to the embodiment of the present invention;

fig. 3 is a sectional view of the guide frame B-B of fig. 1 according to the embodiment of the present invention.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, it includes a template 1 and a guiding frame 2, the template 1 is a sheet-like body with two parallel long edges, the guiding frame 2 is a hollow square frame-shaped body formed by four frames 21, two opposite frames 21 of the guiding frame 2 are respectively provided with parallel sliding grooves 22, two long edges of the template 1 are respectively installed in two sliding grooves 22 of the guiding frame 2 and are in sliding fit with the guiding frame 2 along the sliding grooves 22 along the extending direction, the template 1 is provided with: isosceles triangular holes 11 with the bottom parallel to the long edge of the template 1, equilateral triangular holes 12 with one edge perpendicular to the long edge of the template 1, parallelogram holes 13 with a group of opposite edges perpendicular to the long edge of the template 1, oval holes 14 with different sizes and long axes perpendicular to the long edge of the template 1 and with central connecting lines parallel to the long edge of the template 1, a row of equidistant small holes 15 with central connecting lines perpendicular to the long edge of the template 1, and linear holes 16 with long axes perpendicular to the long edge of the template 1.

At least one long side of the template 1 is provided with a length scale 17.

The template 1 is provided with three isosceles triangular holes 11, the included angles between the waist and the bottom side of each isosceles triangular hole 11 are 45 degrees, 60 degrees and 72 degrees respectively, the waist and the bottom side of each isosceles triangular hole 11 are provided with equidistant scale marks positioned on the template 1 respectively, and the template 1 is provided with a big parallelogram hole 13, a small parallelogram hole 13 and a big ellipse hole 14, a small ellipse hole 14.

The central position of the edge of the equilateral triangle hole 12 perpendicular to the long edge of the template 1 is equal to the distance between the two long edges of the template 1, and three edges of the equilateral triangle hole 12 are respectively provided with equidistant scale marks positioned on the template 1.

The template 1 is provided with two parabola holes 18 with opposite sides respectively having parabolas with different radians, and a hyperbola hole 19 with opposite sides respectively having hyperbolas with different radians. The symmetry axis of the parabolic hole 18 is perpendicular to the long side of the template 1, and the symmetry axis of the hyperbolic hole 19 forms an included angle of 45 degrees with the long side of the template 1.

The end parts of the template 1 adjacent to one ends of the two long sides are provided with semicircular angle measuring heads 20, and 360-degree angle scales with the circle centers of the semicircular angle measuring heads 20 as centers are arranged at the positions of the angle measuring heads 20 of the template 1.

The template 1 is provided with a plurality of discontinuous arc holes 30 with different radiuses and sizes by taking the center of the protractor head 20 as a circle center. The center of the protractor head 20 is provided with a nib positioning small hole or an elastic positioning needle 40, and each discontinuous arc hole 30 is provided with a circle five-equal division scale mark and a circle six-equal division scale mark which are inscribed with a regular polygon and draw circles.

The end part of the template 1 opposite to the protractor head 20 is a short straight edge vertical to the long edge of the template 1, the small holes 15 with equal intervals and the linear holes 16 are respectively arranged on the template 1 at positions close to the short straight edge, and the template 1 is provided with equidistant scale marks at one side of the linear holes 16.

Two chutes 22 of the guide frame 2 are respectively arranged on opposite surfaces of a pair of opposite frames 21 of the guide frame 2, two long edge positions of the template 1 are respectively provided with a sliding tenon 50 with a thickness smaller than other positions of the template 1, one side surface of the guide frame 2 provided with the chutes 22 and the same side surface of the template 1 are positioned in the same plane, the other side surface and the same side surface of the two frames 21 not provided with the chutes 22 are positioned in the same plane, the positions of the two frames 21 not provided with the chutes 22 and the chutes 22 of the other two frames 21 and the position of the template 1 are staggered, and two end parts of the two frames 21 provided with the chutes 22 are respectively and vertically connected into a whole.

The template 1 and the guide frame 2 are respectively a transparent plate-shaped body or an opaque plate-shaped body.

Claims

1. Quick translation drawing rule, it includes template (1) and leading truck (2), its characterized in that: template (1) is for having the thin plate-like body on two long limits that parallel, and leading truck (2) are the cavity square frame shape body that constitutes by four frames (21), are equipped with spout (22) that parallel on two relative frames (21) of leading truck (2) respectively, and two long limits of template (1) are installed respectively in two spout (22) of leading truck (2) and are followed spout (22) along stretching direction sliding fit with leading truck (2), are equipped with on template (1): isosceles triangle holes (11) with the bottom edges parallel to the long edges of the template (1), equilateral triangle holes (12) with one edge perpendicular to the long edges of the template (1), parallelogram holes (13) with a group of opposite edges perpendicular to the long edges of the template (1), oval holes (14) with different sizes and long axes perpendicular to the long edges of the template (1) and with central connecting lines parallel to the long edges of the template (1), equidistant small holes (15) with a row of central connecting lines perpendicular to the long edges of the template (1), and linear holes (16) with long axes perpendicular to the long edges of the template (1).

2. A rapid translation drawing rule according to claim 1, characterised in that the template (1) is provided with length scales (17) on at least one long side.

3. A rapid translation drawing rule according to claim 1, characterized in that the template (1) is provided with three isosceles triangular holes (11), the included angles between the waist and the bottom of each isosceles triangular hole (11) are respectively 45 degrees, 60 degrees and 72 degrees, the waist and the bottom of each isosceles triangular hole (11) are respectively provided with equidistant graduation marks located on the template (1), and the template (1) is provided with a big-and-a small-two parallelogram holes (13) and a big-and-a small-and-a large-and-a small-two ellipse holes (14).

4. A rapid translation drawing rule according to claim 1, characterized in that the center of the side of the equilateral triangular aperture (12) perpendicular to the long sides of the template (1) is equidistant from the two long sides of the template (1), and equidistant graduation marks are provided on the three sides of the equilateral triangular aperture (12) respectively on the template (1).

5. A rapid translation drawing rule according to claim 1, characterised in that the template (1) is provided with a parabolic hole (18) with two opposite sides respectively in the form of parabolas of different radians, and a hyperbolic hole (19) with two opposite sides respectively in the form of hyperbolas of different radians.

6. A rapid translation drawing rule according to claim 1, characterized in that the template (1) is provided with semicircular protractor heads (20) at the ends adjacent to one end of the two long sides, and the protractor heads (20) of the template (1) are provided with 360 degree angle scales centered around the center of the semicircular protractor heads (20).

7. The rapid translation drawing rule according to claim 6, characterized in that the template (1) is provided with a plurality of discontinuous arc holes (30) with different radii using the center of the protractor head (20) as the center, the center of the protractor head (20) is provided with a pen point positioning small hole or an elastic positioning needle (40), and each discontinuous arc hole (30) is provided with a circle five-division scale mark and a circle six-division scale mark of an inscribed regular polygon for drawing a circle.

8. A rapid translation drawing rule according to claim 6, characterized in that the end of the template (1) opposite to the protractor head (20) is a short straight edge perpendicular to the long edge of the template (1), the equidistant holes (15) and the linear hole (16) are respectively arranged on the template (1) near the short straight edge, and the template (1) is provided with equidistant graduation marks on one side of the linear hole (16).

9. The rapid translation drawing rule according to claim 1, characterized in that the two sliding grooves (22) of the guide frame (2) are respectively arranged on the opposite faces of a pair of opposite side frames (21) of the guide frame (2), the two long side positions of the template (1) are respectively provided with a sliding tenon (50) with the thickness smaller than that of other positions of the template (1), one side face of the two side frames (21) of the guide frame (2) provided with the sliding grooves (22) and the same side face of the template (1) are positioned in the same plane, the side face of the other side and the side face of the same side of the two frames (21) without the sliding grooves (22) are positioned in the same plane, the positions of the two frames (21) without the sliding grooves (22) of the guide frame (2) and the sliding grooves (22) of the other two frames (21) and the position of the template (1) are staggered, and the two end parts are respectively and vertically connected with the end parts of the two frames (21) with the sliding grooves (22) into a whole.

10. Drawing rule with rapid translation according to claim 1, characterised in that the template (1) and the guide (2) are respectively transparent or opaque plates.