CN201745347U

CN201745347U - Multifunctional pencil sharpener

Info

Publication number: CN201745347U
Application number: CN2010205151170U
Authority: CN
Inventors: 李金彤
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-02
Filing date: 2010-09-02
Publication date: 2011-02-16
Anticipated expiration: 2020-09-02

Abstract

A multifunctional pencil sharpener relates to an improvement of a pencil sharpener structure. The multifunctional pencil sharpener has features of simple structure, convenient use and is capable of sharpening the pencil and clearing the eraser. The multifunctional pencil sharpener comprises a shell. A pencil sharpener and an eraser clearing device are arranged in the shell. A first rocking handle respective with the pencil sharpener is arranged outside the shell. The pencil sharpener comprises a pencil vase and a blade on the pencil vase. The structure key is that: the eraser clearing device comprises the pencil vase and one end of the vase is arranged in the shell and connected with a second rocking handle outside the shell; another end of the vase is opened and arranged outside the shell; the inner wall of the vase is provided with a sand paper.

Description

Multifunctional pencil sharpener

Technical field:

The utility model belongs to operation Department of Transportation by International Patent Classification (IPC) (IPC), and printing branch is write or drawing appliance, and the big class of office appliance is write or drawing appliance, the assistant product group of writing or draw, pencil or pencil sharpening device technique field.In particular, relate to a kind of improvement of pencil-knife structure.

Background technology:

At present, existing and once had about multifunctional pencil sharpener having been made very fruitful effort as the technology of pencil or pencil sharpening device, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1999 by the normal Jie of Liu, Granted publication number is CN2355901Y, China Patent No. (ZL) is: No. 98248241.8 utility model, title are the utility model patents of " a kind of pencil-knife of non-breaking lead ", the technical scheme that is adopted.Aspect pencil or pencil sharpening device technique, be of great value innovation and creation, it has effectively solved disconnected easily plumbous problem when sharpening a pencil, and still, also has many deficiencies:

It can't solve the problem of cleaning rubber.

Summary of the invention:

The utility model is exactly at the problems referred to above, provide a kind of simple in structure, easy to use, can sharpen a pencil, can clear up the multifunctional pencil sharpener of rubber again.

For reaching above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, and the utility model comprises housing, is provided with pencil-knife and rubber cleaner in the housing, and housing is outer to be provided with first rocking handle corresponding to pencil-knife; Described pencil-knife comprises pencil barrel, and pencil barrel is provided with blade; Its structural feature rubber cleaner comprises cylindrical shell, and an end of cylindrical shell is arranged in the housing, and links to each other with housing second rocking handle outward; The other end of cylindrical shell is an opening, and is arranged at outside the housing; The inwall of cylindrical shell is provided with sand paper.

The beneficial effects of the utility model:

1, simple in structure:

Be provided with pencil-knife and rubber cleaner in the housing of the present utility model, housing is outer to be provided with first rocking handle corresponding to pencil-knife; Described pencil-knife comprises pencil barrel, and pencil barrel is provided with blade; The rubber cleaner comprises cylindrical shell, and an end of cylindrical shell is arranged in the housing, and links to each other with housing second rocking handle outward; The other end of cylindrical shell is an opening, and is arranged at outside the housing; The inwall of cylindrical shell is provided with sand paper; Its member is few, and the utility model is simple in structure thus.

2, easy to use:

Owing to be provided with pencil-knife and rubber cleaner in the housing of the present utility model, so can clear up rubber, can sharpen a pencil again, very easy to use.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

1 chip removal mouth, 2 is that housing, 3 is that pencil-knife, 4 is that blade, 5 is that first rocking arm, 6 is that pencil barrel, 7 is that rubber cleaner, 8 is that cylindrical shell, 9 is that second rocking arm, 10 is that sand paper, 11 is handrail in the accompanying drawing.

The specific embodiment:

The utility model comprises housing 2, is provided with pencil-knife 3 and rubber cleaner 7 in the housing 2, is provided with first rocking handle 5 corresponding to pencil-knife 3 outside the housing 2; Described pencil-knife 3 comprises pencil barrel 6, and pencil barrel 6 is provided with blade 4; Rubber cleaner 7 comprises cylindrical shell 8, and an end of cylindrical shell 8 is arranged in the housing 2, and links to each other with housing 2 second rocking handle 9 outward; The other end of cylindrical shell 8 is an opening, and is arranged at outside the housing 2; The inwall of cylindrical shell 8 is provided with sand paper 10.

Housing 2 bottoms are provided with chip removal mouth 1; The convenient pencil bits that fall of will cutting are discharged housing 2.

The top of housing 2 is provided with handrail 11; Convenient hand steered, can make housing 2 stable.

Described first Rocker arm 5 is set to active link with second rocking arm 9 and being connected of housing 2; First Rocker arm 5 and second rocking arm 9 can exchange; Also can only use one of them to control pencil-knife 3 and rubber cleaner 7.

Below in conjunction with a description of drawings course of action of the present utility model:

During use, pencil is inserted in the pencil barrel 6 of pencil-knife 3, rotate first Rocker arm 5 then, can sharpen a pencil, cut the pencil bits that fall, fall, and the chip removal mouth 1 from housing 2 is discharged from blade 4.

When needing the cleaning rubber, rubber can be filled in the cylindrical shell 8 of rubber cleaner 7, by rotation second rocking arm 9, the sand paper 10 on cylindrical shell 8 inwalls be ground off the surperficial dirty place of rubber then; And then, the broken foam of rubber poured out get final product from the opening part of cylindrical shell 8.

Above content is to further describing that the utility model is done in conjunction with concrete preferred implementation; can not assert that concrete enforcement of the present utility model is confined to these explanations; for the utility model person of an ordinary skill in the technical field; under the prerequisite that does not break away from the utility model design; can also make some simple deduction or replace, all should be considered as belonging to the definite protection domain of claims that the utility model is submitted to.

Claims

1. multifunctional pencil sharpener comprises housing (2), is provided with pencil-knife (3) and rubber cleaner (7) in the housing (2), and housing (2) is outer to be provided with first rocking handle (5) corresponding to pencil-knife (3); Described pencil-knife (3) comprises pencil barrel (6), and pencil barrel (6) is provided with blade (4); It is characterized in that: rubber cleaner (7) comprises cylindrical shell (8), and an end of cylindrical shell (8) is arranged in the housing (2), and links to each other with housing (2) second rocking handle (9) outward; The other end of cylindrical shell (8) is an opening, and is arranged at outside the housing (2); The inwall of cylindrical shell (8) is provided with sand paper (10).

2. multifunctional pencil sharpener according to claim 1 is characterized in that: housing (2) bottom is provided with chip removal mouth (1).

3. multifunctional pencil sharpener according to claim 1 is characterized in that: the top of housing (2) is provided with handrail (11).