JP5725683B1 - 鉛筆切削具 - Google Patents
鉛筆切削具 Download PDFInfo
- Publication number
- JP5725683B1 JP5725683B1 JP2014238330A JP2014238330A JP5725683B1 JP 5725683 B1 JP5725683 B1 JP 5725683B1 JP 2014238330 A JP2014238330 A JP 2014238330A JP 2014238330 A JP2014238330 A JP 2014238330A JP 5725683 B1 JP5725683 B1 JP 5725683B1
- Authority
- JP
- Japan
- Prior art keywords
- pencil
- insertion hole
- cutting blade
- cutting tool
- flat surface
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K15/00—Assembling, finishing, or repairing pens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L23/00—Sharpeners for pencils or leads
- B43L23/08—Sharpeners for pencils or leads in which the pencils or leads are sharpened mainly by rotational movement against cutting blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/06—Means for connecting two or more writing implements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drawing Aids And Blackboards (AREA)
- Drilling Tools (AREA)
Abstract
Description
10 凹部形成部
11 本体
12 排出部
13 挿入孔
40 切削刃
40a 平坦面
41 段部
42 保持部材
42a 支持部
42b ガイド面
44 カバー部材
44a 連通部
44c 差込口
50 鉛筆
52 凹部
Claims (3)
- 鉛筆の端面を切削して連結用の凹部を形成する凹部形成部を備える鉛筆切削具であって、
前記凹部形成部は、鉛筆の端部が挿入される円柱状の挿入孔を有する本体と、前記挿入孔の内部に鉛筆の端面と当接するように配置された切削刃とを備え、
前記切削刃は、半円状の断面を有し、前記挿入孔の軸線に沿って延びる平坦面が形成されており、
前記本体は、前記平坦面と対向するように形成されて前記挿入孔から切り屑を排出する排出部を有する鉛筆切削具。 - 前記挿入孔に収容されて前記切削刃を前記挿入孔内に保持する円柱状の保持部材を更に備え、
前記保持部材は、前記切削刃を支持する支持部が半筒状に切り欠かれた形状を有し、前記支持部に前記平坦面と面一のガイド面が形成され、
前記支持部と前記切削刃との間には、鉛筆の端面と当接可能な段部が形成されており、
前記排出部は、前記ガイド面と対向する位置まで延びている請求項1に記載の鉛筆切削具。 - 前記切削刃および前記支持部を収容する円筒状のカバー部材を更に備え、
前記カバー部材は、前記切削刃および前記支持部を挿入可能な半円状の差込部を有し、前記平坦面およびガイド面と対向する位置に前記排出部と連通する連通部が形成されている請求項2に記載の鉛筆切削具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014238330A JP5725683B1 (ja) | 2014-11-26 | 2014-11-26 | 鉛筆切削具 |
TW104134913A TWI592315B (zh) | 2014-11-26 | 2015-10-23 | 鉛筆切削具 |
PCT/JP2015/080640 WO2016084549A1 (ja) | 2014-11-26 | 2015-10-30 | 鉛筆切削具 |
DE112015005292.5T DE112015005292T5 (de) | 2014-11-26 | 2015-10-30 | Stiftschneidewerkzeug |
US15/521,172 US10265998B2 (en) | 2014-11-26 | 2015-10-30 | Pencil cutting tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014238330A JP5725683B1 (ja) | 2014-11-26 | 2014-11-26 | 鉛筆切削具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5725683B1 true JP5725683B1 (ja) | 2015-05-27 |
JP2016097640A JP2016097640A (ja) | 2016-05-30 |
Family
ID=53278005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014238330A Active JP5725683B1 (ja) | 2014-11-26 | 2014-11-26 | 鉛筆切削具 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10265998B2 (ja) |
JP (1) | JP5725683B1 (ja) |
DE (1) | DE112015005292T5 (ja) |
TW (1) | TWI592315B (ja) |
WO (1) | WO2016084549A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08324179A (ja) * | 1995-06-01 | 1996-12-10 | Yosaburo Ozawa | 鉛筆付け足し器 |
JP3113038U (ja) * | 2005-05-10 | 2005-09-02 | 博信 森下 | 鉛筆切削器具 |
JP2005254781A (ja) * | 2004-03-08 | 2005-09-22 | Kiyoto Dezuki | 鉛筆を接続する端末切削用具 |
JP4349589B1 (ja) * | 2008-05-09 | 2009-10-21 | 建造 細野 | 継ぎ足し鉛筆削り器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US329486A (en) * | 1885-11-03 | George c | ||
DE960783C (de) * | 1954-12-08 | 1957-03-28 | Faber Castell A W | Bleistiftspitzer |
US20040261275A1 (en) * | 2003-06-27 | 2004-12-30 | Hunt Holdings, Inc. | Sharpener for creating a frusto-conical tip |
JP2007283739A (ja) * | 2006-04-12 | 2007-11-01 | Hideaki Hasegawa | 肩付きジョイント鉛筆 |
DE102010031915A1 (de) * | 2010-07-22 | 2012-01-26 | Kum Ltd. | Spitzer, insbesondere für einen kosmetischen oder pharmazeutischen Stift |
-
2014
- 2014-11-26 JP JP2014238330A patent/JP5725683B1/ja active Active
-
2015
- 2015-10-23 TW TW104134913A patent/TWI592315B/zh active
- 2015-10-30 US US15/521,172 patent/US10265998B2/en active Active
- 2015-10-30 WO PCT/JP2015/080640 patent/WO2016084549A1/ja active Application Filing
- 2015-10-30 DE DE112015005292.5T patent/DE112015005292T5/de active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08324179A (ja) * | 1995-06-01 | 1996-12-10 | Yosaburo Ozawa | 鉛筆付け足し器 |
JP2005254781A (ja) * | 2004-03-08 | 2005-09-22 | Kiyoto Dezuki | 鉛筆を接続する端末切削用具 |
JP3113038U (ja) * | 2005-05-10 | 2005-09-02 | 博信 森下 | 鉛筆切削器具 |
JP4349589B1 (ja) * | 2008-05-09 | 2009-10-21 | 建造 細野 | 継ぎ足し鉛筆削り器 |
Also Published As
Publication number | Publication date |
---|---|
TW201623030A (zh) | 2016-07-01 |
DE112015005292T5 (de) | 2017-08-24 |
US10265998B2 (en) | 2019-04-23 |
TWI592315B (zh) | 2017-07-21 |
US20170313123A1 (en) | 2017-11-02 |
WO2016084549A1 (ja) | 2016-06-02 |
JP2016097640A (ja) | 2016-05-30 |
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