CN2547525Y

CN2547525Y - Disposable precise small-rubber

Info

Publication number: CN2547525Y
Application number: CN 01269453
Authority: CN
Inventors: 陈东园
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-16
Filing date: 2001-10-16
Publication date: 2003-04-30
Anticipated expiration: 2011-10-16

Abstract

The utility model provides a disposable precise small-rubber. Namely, a prior big eraser is laterally cut into a plurality of small and thin slices. To add one slice is to add the use effect of eight angles. The utility model is disposable and lasts forever. In addition, no influence exists if the eraser is lost. With increased electivity and good erasing effect, the utility model is suitable for accurately erasing one line in close adjacent plotting lines. The utility model is in group package and is used individually.

Description

The little rubber of disposable precision

Affiliated technical field

The utility model relates to the erasing rubber of a kind of student and scientific and technological drawing usefulness.

Technical background

Existing erasing rubber spends only eight rapid ageing hardenings in angle, and the word difficulty is accurately wiped in the fluffing of skidding of the round wiping word in two, also to often follow lose easily and can not find helpless.

Summary of the invention

The utility model provides a kind of function one the new little rubber of disposable precision.

The technical solution of the utility model is: be equivalent to an existing big erasing rubber is cut into many flakelets, the single use of grouping package.

The beneficial effects of the utility model are: big rubber becomes many flakelets, and every altar adds the just result of use at many eight angles of a slice, so insure a like-new appearance indefinitely.And the elasticity increase, non-slip fluffing, losing harmless using always often has.Be particularly suited in the closely adjacent lines of wiping, wipe word precision (accurately) and can't compare with respond well existing various rubbers.

Description of drawings

Further specify below in conjunction with accompanying drawing and example.

Fig. 1 is the body of the little rubber of disposable precision and the schematic diagram that constitutes in groups.

Number in one group of the disposable precise small-rubber is not limit, in the example of Fig. 1 surplus in the of one group ten, with soft paper or carton box or The plastic casing packing. These paper and box (comprising writing case) can be miscellaneous, and belonging to routine techniques does not have difficulty, so at accompanying drawing In no longer draw.

The specific embodiment

Grouping package adopts dual mode: flexible package---and the capsule of making of soft paper or hard paper as the rolling fruit drops can be bundled into a volume (box) to many shapes by vicissitudinous little and thin rubber, shelling (getting) during use one by one goes out, rigid package---take (plastics) capsule that has attractive appearance or and civilian box supporting, inside can vicissitudinous little rubber being contained in many shapes.

Claims

1, the little rubber of a kind of disposable precision, be that a kind of usefulness has the larger-size entity that the geometry of various patterns is arranged that the material of wiping the word function is done, it is characterized in that: be equivalent to the bulky erasing rubber of existing various patterns is become many flakelets, the single use of grouping package.