CN201745325U - Novel ruler - Google Patents

Abstract

The utility model discloses a novel ruler, and relates to a schooling appliance. The novel ruler comprises a ruler body with scales, wherein a slideway is arranged on a long edge far away from the scales on the ruler body; a vernier strip is clamped between the slideway and a long edge with the scales; a magnifier is fixedly connected to the side surface of the vernier strip; and an eraser is attached to the bottom surface of the vernier strip. By adopting the novel ruler, people can conveniently and clearly read measured scales and erase pen marks on the ruler body to keep the ruler clean.

Description

A kind of novel ruler

Technical field

The utility model relates to a kind of schooling apparatus, and amplify scale and can wipe the novel ruler of pen touch particularly a kind of having.

Background technology

People use ruler can measure length again by the picture straight line: when setting-out, nib directly contacts with the scale limit of ruler, guaranteed the straight degree of institute's setting-out, but be easy on the scale limit of ruler, be infected with pen touch, can pollute paper when using next time, make paper unclean, it is attractive in appearance that influence is drawn, if pen touch is too many, also to reading the very certain influence of scale; When measuring line length,, be difficult to see clearly the scale of being measured for the people a little less than the eyesight because the scale symbol is very little.

The utility model content

At above-mentioned the deficiencies in the prior art part, the utility model provides a kind of novel ruler, can effectively solve the problem that above-mentioned prior art exists.

To achieve these goals, the technical solution adopted in the utility model is: a kind of novel ruler comprises the chi body that contains scale, on the long limit of chi body, be provided with slideway away from scale, card has the vernier bar between the long limit of slideway and band scale, be fixed with magnifying glass in vernier bar side, be pasted with erasing rubber in vernier bar bottom surface.

Compared with prior art, the beneficial effect that this utility model is brought is: this utility model is by card vernier bar on the chi body, and on establish magnifying glass and erasing rubber, pen touch on the chi body can be wiped, be convenient to scale and keep chi body cleaning, can also amplify scale, be convenient for people to read.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model embodiment.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and the specific embodiments.

As shown in Figure 1, as a kind of embodiment of the present utility model, this novel ruler comprises the chi body 1 that contains scale 2, on the long limit of chi body 1, be provided with slideway 3 away from scale 2, card has vernier bar 4 between the long limit of slideway 3 and band scale 2, and vernier bar 4 can be done damping along slideway 3 and slide, and is fixed with magnifying glass 5 in vernier bar 4 sides, described magnifying glass 5 is located on the scale 2, is convenient to the more convenient scale value of being measured that reads of people.Be pasted with erasing rubber 6 in vernier bar 4 bottom surfaces, when slip vernier bar 4, erasing rubber 6 can be wiped pen touch residual on the chi body 1, thereby has kept the cleaning of whole chi body 1.

Claims (1)

1. novel ruler, comprise the chi body (1) that contains scale (2), it is characterized in that: on the long limit of chi body (1), be provided with slideway (3) away from scale (2), card has vernier bar (4) between the long limit of slideway (3) and band scale (2), be fixed with magnifying glass (5) in vernier bar (4) side, be pasted with erasing rubber (6) in vernier bar (4) bottom surface.