CN2895097Y

CN2895097Y - Stereo-figure drawing template

Info

Publication number: CN2895097Y
Application number: CN 200520075632
Authority: CN
Inventors: 刘海林; 刘春林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-09-14
Filing date: 2005-09-14
Publication date: 2007-05-02
Anticipated expiration: 2015-09-14

Abstract

The utility model discloses a solid figure-mapping template. One group of hollow plane figures (3) are positioned on a basal plate (1), two corresponding upper and lower hollow plane figures (3) with some distance are connected to be a solid figure via a track (5), a solid plane figure surrounded by threads is positioned on the basal plate (1) and provided with a central point passing hole (6). The utility has a simple structure and low cost and enjoys convenient, standardized, effective and quick operations in mapping solid figures by combing plane figures.

Description

The solid figure drawing template

Affiliated technical field

The utility model relates to drawing template, is specifically related to the solid figure drawing template.

Background technology

At present, the template kind of drawing is a lot, usually can not draw out solid figure apace by means of existing templates, for example, to the solid figure of corner angle is arranged, existing drawing instrument is to draw each bar crest line earlier by the drawing rule of space diagram audio-visual picture earlier to form solid figure, or draw out a bottom surface, and then according to measuring the height that needs are drawn, draw another bottom surface again, the central point that solid is gone to the bottom on geometric, be to obtain by certain step by geometric principle, to ellipse figure, existing instrument can disposable drafting ellipse figure, but can not directly point out the position in the center of circle.

Summary of the invention

The purpose of this utility model is: a kind of solid figure drawing template is provided, and this drawing template is by to the rearranging and making up of planar graph, and reaches the effect of quick drawing three-dimensional graphics, saves a large amount of drawing times, the standardization graphing.

Technical solution of the present utility model is: establish one group of blank planar graph on substrate, corresponding up and down blank planar graph at a distance of certain distance connects into solid figure by track, establish on the substrate by the real core planar graph that line surrounds, establish the central point open-work on the real core planar graph.

Drawing template by planar graph directly draw figure on go to the bottom, again by the requirement of solid geometry figure, on the summit of going to the bottom carry out line and can obtain solid figure; Need to draw the figure of the central point of going to the bottom, can directly point out with the figure of the identical size of printing on the template.Draw out ellipse for ellipse for the first time with drawing template, directly point out oval home position according to the ellipse figure home position of printing for the second time.

The utility model is simple in structure, and is with low cost, by the combination drawing three-dimensional graphics of planar graph, and easy to operate standard, fast efficient.

Description of drawings

Fig. 1 is the utility model structural representation

Among the figure: 1 substrate, 2 graduation marks, 3 blank planar graphs, 4 real core planar graphs, 5 tracks, 6 central point open-works

The specific embodiment

As shown in Figure 1, on substrate 1, establish one group of blank planar graph 3, corresponding up and down blank planar graph 3 at a distance of certain distance is linked to be solid figure by track 5, establish on the substrate 1 by the real core planar graph 4 that line surrounds, establish central point open-work 6 on the real core planar graph 4, graduation mark 2 is printed on the panel edges place of substrate 1, and blank planar graph 3, real core planar graph 4 can be any plane figure.

For solid figures such as triangular prism, quadrangular, pentagonal prism, six prisms: at first with this template draw solid figure on go to the bottom, then will on all summits of going to the bottom link to each other according to the requirement of solid figure, promptly constitute solid figure.To the figure of the central point of going to the bottom on the needs, can directly point out the central point of going to the bottom with the figure that this template is printed.

To ellipse: at first directly draw out ellipse, can directly point out the oval center of circle with the figure of printing in this template then with this template.

To dihedral angle: be the dihedral angles of 30 degree with this template angle that directly draws at first, the intersection that connects dihedral angle with line gets final product then; For angle is the dihedral angles of 45 degree, 60 degree, 90 degree, can draw a face earlier, and in addition two summits that provide according to this template are carried out line and drawn rib then, promptly finish the drafting of dihedral angle.

Claims

1. solid figure drawing template is characterized in that: establish one group of blank planar graph (3) on substrate (1), be linked to be solid figure at a distance of the corresponding up and down blank planar graph (3) of certain distance by track (5).

2. solid figure drawing template according to claim 1 is characterized in that: on substrate (1), surround real core planar graph (4) by line, establish central point open-work (6) on the real core planar graph (4).

3. solid figure drawing template according to claim 1 is characterized in that: the edge at substrate (1) establishes graduation mark (2).