CN203004806U - Pen ruler - Google Patents

Abstract

Disclosed is a pen ruler. According to the pen ruler, a refill, a sliding pen holder, a scale plate, a sliding chute, a positioning button and a central marked line are arranged on the ruler, wherein the lower portion of the sliding pen holder is connected with the ruler in a movable mode through the sliding chute, a pen tip is fixedly connected on the lower portion of the refill, the refill is arranged inside the sliding pen holder in a movable mode through a refill spring, and the positioning button is installed in a positioning hole through a positioning button spring. Compared with the prior art, the pen ruler has the advantages that due to the fact that a drawing pen is connected on the ruler in a movable mode, straight line drawing and circle drawing are enabled to be achieved fast and conveniently, convenience of usage is improved, and drawing efficiency is improved.

Description

A kind of chi

Technical field

The utility model relates to a kind of plotting equipment, specifically a kind of chi.

Background technology

In drawing, the most frequently used is the picture straight line.In prior art, need to take on the other hand chi when drawing straight line, take on the other hand pen; First ruler is reserved the position on paper, then the relative position setting-out of pen aligning ruler on paper, this is equivalent to carry out twice aiming, not only complicated operation but also lose time, and drawing efficiency is not high.

Summary of the invention

Goal of the invention of the present utility model is to overcome the above-mentioned deficiency of prior art and a kind of plotting speed that both had been conducive to improve is provided, again a comfortable chi easy and simple to handle.

Technical solution adopted in the utility model is: ruler is provided with pen core, slip penholder, scale, chute, navigation button, Center Line Marking; The bottom of described slip penholder is flexibly connected ruler by chute; Nib is fixedly connected on the bottom of pen core, and pen core is movably set in the inside of slip penholder by the pen core spring; Described navigation button is loaded on locating hole through the navigation button spring.

Compared with prior art, the utility model has realized drawing quickly and easily straight line and circle by drawing pen is movably connected on ruler, has both improved the convenience of using, and also is conducive to improve drawing efficiency.

Description of drawings

Fig. 1 is plan structure schematic diagram of the present utility model.

Fig. 2 is the cross-sectional view of facing of the present utility model.

Fig. 3 is that cross-sectional view is looked on a left side of the present utility model.

In figure, 1, pen core, 2, the slip penholder, 3, scale, 4, chute, 5, ruler, 6, navigation button, 7, Center Line Marking, 8, the navigation button spring, 9, the pen core spring, 10, nib, 11, locating hole, 12, groove.

The specific embodiment

In Fig. 1, Fig. 2, ruler 5 is provided with pen core 1, slip penholder 2, scale 3, chute 4, navigation button 6 and Center Line Marking 7.Slip penholder 2 is arranged at the left side of ruler 5, and its underpart is flexibly connected ruler 5 by chute 4; Nib 10 is fixedly connected on the bottom of pen core 1, and pen core 1 is movably set in the inside of slip penholder 2 by pen core spring 9, and its upper end protrudes from the upper end of slip penholder 2.Navigation button 6 is arranged at the middle and upper part of the locating hole 11 on ruler 5 right sides, and its downside tip is passed navigation button spring 8 and connected locating holes 11, and an end of navigation button spring 8 is fixedly connected with navigation button 6, and the other end is fixedly connected with ruler 5.

In Fig. 3, slip penholder 2 is arranged at the upper left corner of ruler 5, and chute 4 bottoms on ruler 5 are provided with the groove 12 that facilitates 2 motions of slip penholder.

When using the utility model to draw straight line, Center Line Marking 7 is aimed at wanted the setting-out position, maybe will want the central point up and down of setting-out position aligning chute 4, press pen core 1 and move left and right and get final product.Draw bowlder, navigation button 6 is placed in position, the center of circle presses, slip penholder 2 is adjusted to desired location, press pen core 1, motion gets final product around the center of circle to make it.

Claims (1)

1. one kind of chi, it is characterized in that: ruler (5) is provided with pen core (1), slip penholder (2), scale (3), chute (4), navigation button (6), Center Line Marking (7); The bottom of described slip penholder (2) is flexibly connected ruler (5) by chute (4); Nib (10) is fixedly connected on the bottom of pen core (1), and pen core (1) is movably set in the inside of slip penholder (2) by pen core spring (9); Described navigation button (6) is loaded on locating hole (11) through navigation button spring (8).

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