Pencil sharpener used for pen

A pencil sharpener and drawing pen technology, applied in the field of pencil sharpeners, can solve the problems of sharpening residue pollution and the like

Active Publication Date: 2014-12-17
艾森有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pencil sharpening residue that reaches the exterior in this way can cause contamination

Method used

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  • Pencil sharpener used for pen
  • Pencil sharpener used for pen
  • Pencil sharpener used for pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0084] figure 1 Shows Sharpener 1, however in figure 1 The actual sharpener element is not shown, so figure 1 Restricted only to the housing and the closure, the pencil sharpener comprises a housing 2 and a closure 3 consisting of a first closure element 4 and a second closure element 5 .

[0085] In this embodiment, the first closure element 4 has two planar sections 6 and 7 which are rigidly connected to one another by a side wall 8 which is interrupted at two points. Rigidity in this case means that the planar sections 6 and 7 cannot move away from each other due to the insertion of the second closure element 5 , nor can the spacing change due to the first closure part 4 being pushed into the housing 2 . Nevertheless, the first closure element 4 can still be made of an at least somewhat elastic material, for example plastic.

[0086] The first closure element 4 has two openings 9 and 10 so that a pen can be guided through the first closure element 4 . Furthermore, the f...

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PUM

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Abstract

The invention relates to a pencil sharpener 1 used for a pen 31. The pencil sharpener is particularly used for a writing pen, a drawing pen or a make-up pen and provided with a housing 2 and a sealing part 3 which can be assembled to the housing. The interior of the housing 2 is provided with at least one pencil sharpener main body 27 formed by a pencil sharpener cutter and a pencil sharpener channel. The sealing part, designed to be two-piece, is characterized in that a first sealing element 4 is designed to be used for receiving a second sealing element 5. A closed state is defined by sealing the sealing element 4 and the sealing element 5 together and cannot be automatically released. The first sealing element 4 is provided with at least one opening 9 10, through which the pen 31 is guided to pass.

Description

technical field [0001] The invention relates to a pencil sharpener for a pen, having a housing and a closure that can be fitted to the housing. Background technique [0002] It is known to enclose the sharpener body into a closable housing. Here, the sharpener body is generally fastened directly to the closure, in particular the top cover, so that the sharpener body or its opening is located above the sharpener. [0003] It is also known to screw or push the cover onto the housing and, if applicable, to fasten it pivotably to the housing by means of webs. [0004] Since the top cover has an opening that opens the sharpener channel of the sharpener body, there is more or less a direct connection between the perimeter of the sharpener and the interior of the housing, since the sharpener must be The waste produced when the knife sharpens the pencil is transported to the inside of the housing. The gap next to the sharpener blade in the sharpener channel is usually dimensioned...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L23/00
CPCB43L23/00B43L23/08B43K23/10B25H5/00A47K3/40
Inventor S·艾森
Owner 艾森有限公司
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