KR20110014456A - The sharp ppaelsu simply to syapeusim - Google Patents

The sharp ppaelsu simply to syapeusim Download PDF

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Publication number
KR20110014456A
KR20110014456A KR1020090072129A KR20090072129A KR20110014456A KR 20110014456 A KR20110014456 A KR 20110014456A KR 1020090072129 A KR1020090072129 A KR 1020090072129A KR 20090072129 A KR20090072129 A KR 20090072129A KR 20110014456 A KR20110014456 A KR 20110014456A
Authority
KR
South Korea
Prior art keywords
sharp
syapeusim
ppaelsu
simply
present
Prior art date
Application number
KR1020090072129A
Other languages
Korean (ko)
Inventor
이승일
Original Assignee
이승일
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이승일 filed Critical 이승일
Priority to KR1020090072129A priority Critical patent/KR20110014456A/en
Publication of KR20110014456A publication Critical patent/KR20110014456A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
    • B43K21/10—Writing-core feeding mechanisms with the writing-cores fed by screws with separate writing-core remnants ejecting-bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/24—Assembling, finishing, or repairing propelling pencils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K31/00—Writing implement receptacles functioning as, or combined with, writing implements
    • B43K31/005—Distributors for leads, cartridges and the like

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  • Pens And Brushes (AREA)

Abstract

Sharp core that can be easily removed by simple external operation

Description

The Sharp ppaelsu simply to syapeusim}

The present invention relates to a sharp that can be easily removed.

Normally, sharps have to turn their heads to remove sharps

The present invention can easily remove the sharp shim caught in the inside by simple operation of the outside.

The invention relates to a sharp that can be easily removed by the simple operation of the external sharp core. If the sharp shim is caught inside, it is the principle that the needle inside pushes and drills the sharp shim just by moving it from the outside.

When the sharp core is removed from the nib, the present invention can prevent the injuries that can not be removed because the graphite is stuck or not.

According to the present invention, a needle having a thickness smaller than that of the sharp shim nib is provided inside, so that the sharp shim can be withdrawn without a simple operation from the outside without turning the nib.

The present invention can produce the following effects.

First, you don't have to turn the sharp tip to remove the core.

Second, you don't have to pull out sharpness until it's good

Third, if you remove the sharp lead does not break the graphite.

The present invention is a normal sharp on the outside, but the needle is moved up and down by attaching a needle to the inside and holding the external sharp up and down. will be.

1 is a cross-sectional view of the interior of the present invention

First picture: cross section inside Sharp with sharp core

Second picture: drawing the sharp sharpener by moving the needle

Claims (1)

Normally, a sharp needle can be easily removed by attaching a movable needle inside the sharp.
KR1020090072129A 2009-08-05 2009-08-05 The sharp ppaelsu simply to syapeusim KR20110014456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090072129A KR20110014456A (en) 2009-08-05 2009-08-05 The sharp ppaelsu simply to syapeusim

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090072129A KR20110014456A (en) 2009-08-05 2009-08-05 The sharp ppaelsu simply to syapeusim

Publications (1)

Publication Number Publication Date
KR20110014456A true KR20110014456A (en) 2011-02-11

Family

ID=43773648

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090072129A KR20110014456A (en) 2009-08-05 2009-08-05 The sharp ppaelsu simply to syapeusim

Country Status (1)

Country Link
KR (1) KR20110014456A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105946396A (en) * 2016-06-06 2016-09-21 长江大学 Rotary telescopic automatic lead-sharpening pencil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105946396A (en) * 2016-06-06 2016-09-21 长江大学 Rotary telescopic automatic lead-sharpening pencil

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
E601 Decision to refuse application