CN201483984U

CN201483984U - Coordinate graduated scale

Info

Publication number: CN201483984U
Application number: CN200920140331XU
Authority: CN
Inventors: 白旭亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-21
Filing date: 2009-07-21
Publication date: 2010-05-26
Anticipated expiration: 2019-07-21

Abstract

The utility model discloses a coordinate graduated scale, comprising a scale body (1) and graduation lines (2), wherein the edge of the scale body is provided with marking points (3) along the graduation lines (2); and the marking points (3) are grooves or convex points on the graduation lines (2) on the edge of the scale body. Compared with the prior art, the coordinate graduated scale designed by the utility model is provided with the marking points with the shapes of the grooves or the convex points at the side edge of the scale body along the graduation lines, can be directly marked with graduations on drawn straight lines, is convenient when drawing a coordinate axis, and also can be used for measuring the size and drawing straight lines, thus improving the efficiency and being especially suitable for being used by students.

Description

The coordinate scale chi

Technical field:

The utility model relates to a kind of ruler, especially the coordinate scale chi.

Background technology:

Ruler is our daily life and study article, and people mainly measure size and setting-out with ruler, but we are when drawing reference axis with ruler, and the straight line that draws often needs us to mark scale in addition on reference axis owing to be not with scale, very inconvenience.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of coordinate scale chi, not only can be used for measuring size and the straight line that draws, and can also mark scale on straight line, has improved efficient, and is easy to use.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise the graduation mark (2) on chi body (1) and the chi body, be characterized in being provided with gauge point (3) along graduation mark (2), and described gauge point (3) is groove or salient point on the chi body edge graduation mark (2) at chi body edge.

Described gauge point (3) can triangular in shape or circular arc.

Arranging of described gauge point (3) can be for following a kind of:

At least chi body one lateral edges graduation mark (2) is provided with gauge point (3) and described gauge point (3) is a groove;

At least chi body one lateral edges graduation mark (2) is provided with gauge point (3) and described gauge point (3) is a salient point;

At least chi body both sides of the edge graduation mark (2) is provided with gauge point (3) and a described side gauge point (3) is a groove, and opposite side gauge point (3) is a salient point.

Compared with prior art, the coordinate scale chi of the utility model design, be provided with the gauge point of groove or convex dot shape along graduation mark at the side of chi body, can directly mark scale at the straight line that draws, very convenient when drawing reference axis, also can be used for measuring size and the straight line that draws, improve efficient, especially be fit to the student and use.

Description of drawings:

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the structural representation of embodiment 2.

Fig. 3 is the structural representation of embodiment 3.

Fig. 4 is the structural representation of embodiment 4.

Fig. 5 is the structural representation of embodiment 5.

Fig. 6 is the structural representation of embodiment 6.

Fig. 7 is the structural representation of embodiment 7.

Fig. 8 is the structural representation of embodiment 8.

Fig. 9 is the structural representation of embodiment 8 side-lookings.

Shown in the figure: 1 is the chi body, and 2 is graduation mark, and 3 is gauge point.

The specific embodiment:

Embodiment 1:

With reference to Fig. 1, structural representation for the utility model embodiment 1, embodiment for dull and stereotyped chi, side at chi body 1 is provided with gauge point 3 along graduation mark 2, and described mark 3 grooves triangular in shape are when drawing straight line, paintbrush will stay mark through gauge point 3, need not to mark in addition scale, when drawing reference axis, improved efficient.

Embodiment 2:

With reference to Fig. 2, be the structural representation of the utility model embodiment 2, to compare with embodiment 1, the main distinction of present embodiment is: the gauge point 3 among the embodiment 2 is the groove of circular arc, also can play same effect during use, and Paint Gloss.

Embodiment 3:

With reference to Fig. 3, be the structural representation of the utility model embodiment 3, to compare with embodiment 1, the main distinction of present embodiment is: described gauge point 4 is the circular arc salient point.

Embodiment 4:

With reference to Fig. 4, be the structural representation of the utility model embodiment 4, compare with embodiment 1, the main distinction of present embodiment is: the both sides at chi body 1 are equipped with scale, a side wherein is provided with gauge point 3 along graduation mark 2, and described gauge point 3 is the circular arc salient point, the unmarked point of opposite side.

Embodiment 5:

With reference to Fig. 5, structural representation for the utility model embodiment 5, compare with embodiment 1, the main distinction of present embodiment is: be equipped with scale and gauge point 3 in the both sides of chi body 1, the gauge point 3 of a side wherein is a triangular groove, the gauge point 3 of opposite side is the circular arc salient point, can select to use groove or the salient point different lines that draw in use as required.

Embodiment 6:

With reference to Fig. 6, be the structural representation of the utility model embodiment 6, to compare with embodiment 1, the main distinction of present embodiment is: be equipped with scale and gauge point 3 in the both sides of chi body 1, and the gauge point 3 of both sides is triangular groove.

Embodiment 7:

With reference to Fig. 7, be the structural representation of the utility model embodiment 7, compare that the main distinction of present embodiment is: be equipped with scale and be provided with gauge point 3 in the both sides of chi body 1 with embodiment 1, the gauge point 3 of a side wherein is the triangle salient point, and the gauge point 3 of opposite side is the circular arc salient point.

Embodiment 8:

With reference to Fig. 8～9, be the structural representation of the utility model embodiment 7, compare with embodiment 1, the main distinction of present embodiment is: described chi body 1 is prismatic, be equipped with scale on its three ribs, two ribs wherein are provided with gauge point 3, and described gauge point 3 is a triangular groove.

Embodiment 9:

Compare with embodiment 8, the main distinction of present embodiment is: described gauge point 3 is arc groove.

Embodiment 10:

Compare with embodiment 8, the main distinction of present embodiment is: wherein two are provided with in the rib of gauge point 3, and one gauge point 3 is an arc groove, and another gauge point 3 is the circular arc salient point.

Claims

1. a coordinate scale chi comprises the graduation mark (2) on chi body (1) and the chi body, it is characterized in that being provided with gauge point (3) at chi body edge along graduation mark (2), and described gauge point (3) is groove or salient point on the chi body edge graduation mark (2).

2. coordinate scale chi according to claim 1 is characterized in that: the triangular in shape or circular arc of described gauge point (3).

3. coordinate scale chi according to claim 1 and 2 is characterized in that at least chi body one lateral edges graduation mark (2) is provided with gauge point (3) and described gauge point (3) is a groove.

4. coordinate scale chi according to claim 1 and 2 is characterized in that at least chi body one lateral edges graduation mark (2) is provided with gauge point (3) and described gauge point (3) is a salient point.

5. coordinate scale chi according to claim 1 and 2 is characterized in that at least chi body both sides of the edge graduation mark (2) is provided with gauge point (3) and a described side gauge point (3) is a groove, and opposite side gauge point (3) is a salient point.