CN201109314Y

CN201109314Y - Erasing rubber

Info

Publication number: CN201109314Y
Application number: CNU2007200750874U
Authority: CN
Inventors: 余安敏; 喻承; 王佳彬
Original assignee: Shanghai Minhang No 2 Middle School
Current assignee: Shanghai Minhang No 2 Middle School
Priority date: 2007-09-28
Filing date: 2007-09-28
Publication date: 2008-09-03
Anticipated expiration: 2017-09-28

Abstract

The utility model relates to an eraser which is an eraser block with a blocky shape and a pen insertion hole is arranged on the eraser block. The eraser can be sleeved on a pen holder of the pen because the pen insertion hole is arranged on the eraser, so as to lead that the eraser and the pen are connected together, therefore, not only the use is convenient, but also the eraser self is not easy to be forgotten or lost.

Description

A kind of erasing rubber

Technical field

The utility model relates to stationery, relates in particular to a kind of erasing rubber that is used to wipe out writing.

Background technology

Erasing rubber is to be used for the instrument of wiping writing, even invented opaquing fluid the modern, today of revising band is also being brought into play irreplaceable effect.The erasing rubber that generally uses is the erasing rubber of the sort of bulk in the market, and in order to attract different people, businessman constantly changes volume size, color, the moulding of erasing rubber, but basic structure does not all have basic change.This erasing rubber is owing to separate with a tool, left behind by the people easily or lose, afterwards, people have invented a kind of the parcel with metal skin at the pencil tail end and have connected erasing rubber, though this method has solved the problem that people leave behind erasing rubber and lose erasing rubber, but generally the erasing rubber volume that is wrapped up by sheet metal is all smaller, the wiping inconvenience of getting up, and because the little erasing rubber and the sheet metal that are wrapped in the sheet metal have friction in the process of wiping writing, erasing rubber just fractures after using in the short time easily.

The utility model content

The purpose of this utility model is for a kind of erasing rubber of living down or losing of being not easy is provided, to overcome the deficiency that prior art exists.

To achieve these goals, a kind of erasing rubber of the present utility model adopts following technical scheme:

A kind of erasing rubber is the rubber bumper of a bulk, it is characterized in that: have a tool patchhole on the described rubber bumper.

Described tool patchhole runs through rubber bumper.

The hole shape of described tool patchhole is the shape of adaptive tool penholder.

The hole shape of described tool patchhole is circle, regular hexagon or equilateral triangle.

Described rubber bumper is a column type, and described tool patchhole is positioned at the rubber bumper center, along the length direction extension of rubber bumper.

Adopt technique scheme,, so just can an erasing rubber and a tool be linked together the rear end of erasing rubber cover at a tool owing to have a tool patchhole on the erasing rubber, not only easy to use, and also erasing rubber itself also is not easy to pass into silence or lose.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is elaborated:

Fig. 1 is the utility model structural representation;

Fig. 2 is a use schematic diagram of the present utility model.

Among the figure:

1, rubber bumper 2, a tool patchhole 3, a tool

The specific embodiment

As shown in Figure 1, a kind of erasing rubber of the present utility model for being the rubber bumper 1 of a bulk, is positive hexagon column type, at the center of rubber bumper 1, to have hole shape along the length direction of rubber bumper 1 be orthohexagonal tool patchhole 2, this tool patchhole 2 runs through whole erasing rubber.As shown in Figure 2, in use, this rubber bumper 1 is enclosed within the rear end of a tool 3.The aperture of tool patchhole 2 is slightly less than the diameter of a tool 3 penholders usually, and like this when rubber bumper 1 is enclosed within on the tool, a tool patchhole 2 and penholder can tight fits, and rubber bumper 1 is not easy to get off from the landing of a tool.

Owing to have a tool patchhole 2 on the erasing rubber, erasing rubber cover just links together an erasing rubber and a tool 2 on a tool like this, and is not only easy to use, and erasing rubber itself also is not easy to pass into silence or lose.

Below only be a kind of embodiment of erasing rubber, rubber bumper 1 can be other cylindricality, column type in this way certainly; The hole shape of certain tool patchhole 2 also can adopt other and other tool penholder shape shape adapting, as circular, triangle; And a tool patchhole 2 also might not run through whole rubber bumper 1.

Therefore, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop on claim scope of the present utility model to variation, the modification of the above embodiment.

Claims

1, a kind of erasing rubber is the rubber bumper of a bulk, it is characterized in that: have a tool patchhole on the described rubber bumper.

2, erasing rubber according to claim 1 is characterized in that: described tool patchhole runs through rubber bumper.

3, erasing rubber according to claim 1 is characterized in that: the hole shape of described tool patchhole is the shape of adaptive tool penholder.

4, erasing rubber according to claim 3 is characterized in that: the hole shape of described tool patchhole is circle, regular hexagon or equilateral triangle.

5, erasing rubber according to claim 1 is characterized in that: described rubber bumper is a column type, and described tool patchhole is positioned at the rubber bumper center, along the length direction extension of rubber bumper.