CN2276149Y

CN2276149Y - Skid-proof dirty-proof ruler

Info

Publication number: CN2276149Y
Application number: CN 96244499
Authority: CN
Inventors: 赵静
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-13
Filing date: 1996-12-13
Publication date: 1998-03-11
Anticipated expiration: 2006-12-13

Abstract

The utility model relates to a skid-proof dirty-proof ruler, comprising ruler body. The upper side lower surface of the ruler body is provided with scales, and the upper side upper surface is provided with an inclined plane. The utility model is characterized in that both ends of the ruler body are correspondingly provided with a pair of grooves. Skid-proof sleeves are sheathed in the grooves. Moreover, the utility model can provide an inclined plane on the lower side lower surface of the ruler body. The utility model has the advantages of simple structure, convenient operation and skid-proof and ink leakage-proof functions. In addition, the utility model can be used as a paper cutter. The utility model can be widely used in various places for using rulers.

Description

A kind of anti-skidding dirty-proof ruler

The utility model relates to a kind of stationery.

There is following problem in existing ruler: 1, owing to the material of ruler is generally made by plastics or pmma material, its smooth surface, when graphed, ruler very easily slides at paper, cause setting-out not straight, especially use the vestige of the difficult correction that pen, ball pen etc. draw, especially troublesome.2, since the scale of ruler generally all at lower surface, upper surface has an inclined-plane, when using the pencil setting-out, very clear convenience, but when setting-outs such as use pen, tracer, tending to run into ink is bonded on the ruler, the black problem of dragging of paper of making dirty, in order to prevent the generation of this phenomenon, the use that ruler need be turned over though chi face and paper have kept a determining deviation like this, has solved the problem of dragging China ink, but cause the distance of scale and paper to strengthen the contraposition difficulty, numeral is reverse problems such as use inconvenience.

At the problems referred to above, the purpose of this utility model provides a kind of simple in structure, the anti-skidding easily dirty-proof ruler of setting-out.

To achieve these goals, the utility model is taked following design: a kind of anti-skidding dirty-proof ruler, it is included in the upside lower surface and has the ruler body that scale, upside upper surface have an inclined-plane, it is characterized in that: correspondence is provided with a pair of groove at the two ends of described ruler body, is inserted in an anti-sliding sleeve in described groove.

Described anti-sliding sleeve can be a bungee.

Downside lower surface at described ruler body also is provided with an inclined-plane.

The utility model is owing to take above design, it has the following advantages: 1, the utility model is owing to be provided with a pair of groove at the two ends of ruler body, and in described groove, be provided with an anti-sliding sleeve, ruler is strengthened with the friction force of paper in the setting-out process, overcome the setting-out deflection that the ruler in the setting-out process slides and caused effectively.Because the setting of anti-sliding sleeve makes ruler body upside lower surface and paper keep certain distance, therefore also can overcome the generation of dragging black phenomenon simultaneously.2, the utility model is owing to the downside lower surface at the ruler body also is provided with an inclined-plane, therefore in the process of mobile ruler, as long as the downside of flicking ruler, just can overcome has anti-sliding sleeve to have the bad problem of ruler sliding, both can be anti-skidding thereby reach, the effect that can conveniently move again.Simultaneously, with pen or tracer setting-out the time, the downside of light straightening chi can more strengthen the distance of ruler and paper, makes to prevent to drag black problem to insure more.3, therefore the utility model can be made the bottom on inclined-plane thinner because ruler body downside lower surface is arranged to the inclined-plane, is used as the knife use of cutting a sheet of paper, thereby has increased utility function of the present utility model.The utility model is simple in structure, and is easy to use, has anti-skidding and function dirty-proof, and can be used as paper knife and use, and it can be widely used in the place of various use rulers.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model Facad structure synoptic diagram

Fig. 3 is that synoptic diagram is looked on the left side of Fig. 2

Fig. 4 is the utility model user mode synoptic diagram

Fig. 5 is the another kind of user mode of the utility model

As Fig. 1, Fig. 2, shown in Figure 3, general ruler body 1 upside upper surface has an inclined-plane 2, and the upside lower surface has digital calibration 3.The utility model is at the two ends of ruler body 1 groove 4 to be set respectively, and the bungee of a ring-type as anti-sliding sleeve 5, is walked around ruler body 1 and is enclosed within the groove 4, and the downside lower surface at ruler body 1 also is provided with an inclined-plane 6 simultaneously.

In the foregoing description, the material of anti-sliding sleeve 5 can be various anti-slip materials, generally uses elastomeric material more convenient, and cost is low.

When using (as Fig. 4, shown in Figure 5), because the existence of anti-sliding sleeve 5 above light finger straightening chi, just can prevent ruler slip on paper in the setting-out process.When needing mobile ruler, as long as with the downside of light finger straightening chi body 1, anti-sliding sleeve just can leave paper, mobile like a cork ruler.If when using pen or tracer setting-out, because the existence of anti-sliding sleeve 5, make the lower surface and the paper of ruler body keep certain distance, thereby the line of finishing can be owing to the China ink that drags of ruler, especially when the downside of light straightening chi body 1, paper and ruler upside lower surface just use insurance more apart from increasing.When the inclined-plane with ruler body 1 downside lower surface made thinlyyer bottom, the utility model can also be used as paper knife and use.

Claims

1, a kind of anti-skidding dirty-proof ruler, it is included in the upside lower surface and has scale, and the upside upper surface has the ruler body on an inclined-plane, it is characterized in that: correspondence is provided with a pair of groove at the two ends of described ruler body, is inserted in an anti-sliding sleeve in described groove.

2, anti-skidding dirty-proof ruler as claimed in claim 1, it is characterized in that: described anti-sliding sleeve is a bungee.

3, anti-skidding dirty-proof ruler as claimed in claim 1 is characterized in that: the downside lower surface at described ruler body is provided with an inclined-plane.