CN201849167U

CN201849167U - Multifunctional ruler

Info

Publication number: CN201849167U
Application number: CN2010205835372U
Authority: CN
Inventors: 顾修远
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-29
Filing date: 2010-10-29
Publication date: 2011-06-01
Anticipated expiration: 2020-10-29

Abstract

The utility model provides a multifunctional ruler, which comprises a staff gauge and a measuring scale, wherein the staff gauge is a transparent ruler having marks of length scale, one end of the staff gauge is semi-circular in shape, the measuring scale is transparent and one end of the measuring scale is also semi-circular, the semi-circle is provided with measuring lines, and the staff gauge and the measuring scale are connected via a shaft on the centre of the circle of the semi-circular end. The multifunctional ruler provided by the utility model has the advantages that the ruler has the function of drawing a straight line and the function of drawing an angle, the whole drawing process can be completed by a user without exchanging the tool frequently, the structure is simple, the manufacture is easy, and the market prospect is relatively good.

Description

A kind of multifunctional ruler

Technical field

The utility model relates to fields of measurement, is specifically related to a kind of multifunctional ruler.

Background technology

In student's daily learning process, often need picture straight line or specific angle, therefore need can finish whole drawing with ruler and protractor cooperation, make whole operation too loaded down with trivial details, cause a lot of inconvenience in study.

The utility model content

At above problem, the utility model is by a kind of multifunction picture chi of design, promptly has the function that the picture straight line has the picture angle again, for reaching this purpose, the utility model provides a kind of multifunctional ruler, comprise scale and gage, described scale is the transparent ruler that has the graticule of length scale, an end semicircular in shape of described scale; Described gage is transparence, and an end of described gage is semicircular in shape also, the amount of having line on the semicircle, and described scale, gage connect by axle at the circle centre position of its semicircle end.

As further improvement of the utility model, described gage is provided with the graticule that has the length scale, and the graticule that also can be provided with the length scale on the described gage of this patent is when the scale use.

The utility model makes ruler promptly have the function that the picture straight line has the picture angle again by a kind of multifunctional ruler of design, and the user is when drawing work, need not frequently to change instrument, can finish whole drawing course, and simple in structure being easy to produce, therefore market prospects preferably.

Description of drawings

Shown in Figure 1 is structural representation of the present utility model;

Member among the figure is:

1, scale; 2, graticule; 3, gage; 4, amount line;

The specific embodiment

Below in conjunction with drawings and Examples utility model is described in detail:

The utility model promptly has the function that the picture straight line has the picture angle again by a kind of multifunction picture chi of design.

The utility model provides a kind of multifunctional ruler as shown in Figure 1, comprises scale 1 and gage 3, and described scale 1 is the transparent ruler that has the graticule 2 of length scale, an end semicircular in shape of described scale 1; Described gage 3 is transparence, one end of described gage 3 is semicircular in shape also, the amount of having line 4 on the semicircle, described scale 1, gage 3 connect by axle at the circle centre position of its semicircle end, described gage 3 is provided with the graticule 2 that has the length scale, and the graticule that also can be provided with the length scale on the described gage 3 of this patent is when the scale use.

When the utility model is drawn straight line, only need to use scale 1 to press Len req, draw respective straight and can finish drafting, the utility model is when drawing angle, on paper, draw earlier straight line, then the center of circle on the scale 1 of multifunctional ruler is overlapped with the end points of straight line, and the graticule of scale 1 is overlapped with this straight line, rotate gage 3 again, make that corresponding angle coincides on scale 1 and the amount line 4 on it, this tense marker is amount line 4 positions down, and this mark and straight line end points are coupled together, and can finish angle and draw.

The above; it only is preferred embodiment of the present utility model; be not to be the restriction of the utility model being made any other form, and, still belong to the utility model scope required for protection according to any modification or equivalent variations that technical spirit of the present utility model is done.

Claims

1. a multifunctional ruler comprises scale (1) and gage (3), and described scale (1) is the transparent ruler that has the graticule (2) of length scale, it is characterized in that: an end semicircular in shape of described scale (1); Described gage (3) is transparence, and an end of described gage (3) is semicircular in shape also, the amount of having line (4) on the semicircle, and described scale (1), gage (3) connect by axle at the circle centre position of its semicircle end.

2. a kind of multifunctional ruler according to claim 1 is characterized in that: described gage (3) is provided with the graticule that has the length scale.