JP7148984B2 - 鋏 - Google Patents
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- Publication number
- JP7148984B2 JP7148984B2 JP2019195870A JP2019195870A JP7148984B2 JP 7148984 B2 JP7148984 B2 JP 7148984B2 JP 2019195870 A JP2019195870 A JP 2019195870A JP 2019195870 A JP2019195870 A JP 2019195870A JP 7148984 B2 JP7148984 B2 JP 7148984B2
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- JP
- Japan
- Prior art keywords
- groove
- blade
- guide groove
- main shaft
- shaft guide
- 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.)
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- Scissors And Nippers (AREA)
Description
11 操作部(指孔)
12 動刃部
13 交差部
14 回動主軸
141 ボルト体
142 ナット体
15 ガイド従軸
2 静刃体
21 操作部(指孔)
22 静刃部
23 交差部
24 主軸ガイド溝
241 縦溝部
242 横溝部(延長溝部)
25 従軸ガイド溝
251 溝中間部
252 上方溝部(延長溝部)
253 下方溝部
A1,A2 刃部中心線
B1,B2 回動中心線
Claims (3)
- 一方に刃部を形成し他方に操作部を設けた動刃体と静刃体を交差させ、前記交差部分における動刃体に、刃先側の回動主軸と操作部側のガイド従軸を設け、静刃体に、刃部の左右中心線と平行に形成して前記回動主軸が摺動自在に納まる主軸ガイド溝と、前記主軸ガイド溝の操作部側端部の近接位置から刃縁・操作部方向へ傾斜させて形成して前記ガイド従軸が摺動自在に納まる従軸ガイド溝を備え、刃体の閉口操作時に動刃体が静刃体に対して操作部方向にスライドする鋏において、
主軸ガイド溝に、刃先方向先端部分において刃縁に向かう延長溝部を設けると共に、従軸ガイド溝に、主軸ガイド溝の操作部側端近接部分から刃峰・刃先方向へ向かう延長溝部を設けてなることを特徴とする鋏。 - 主軸ガイド溝を縦溝部と延長溝部である横溝部で構成し、縦溝部と横溝部のコーナー部分をR状に形成し、従属ガイド溝の延長溝部を主軸ガイド溝の前記横溝部でガイドされて移動する回動主軸を中心とする弧状に形成してなる請求項1記載の鋏。
- 主軸ガイド溝及び従軸ガイド溝の各々の延長溝部が、主軸ガイド溝の刃先方向先端位置と、従属ガイド溝における主軸ガイド溝の操作部側端部の近接位置に、回動主軸とガイド従軸が各々位置して対向刃部の開口角度が20~40度となる溝中間部から、対向刃部の開口角度が70度に至るまでの長さに形成してなる請求項1又は2記載の鋏。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019195870A JP7148984B2 (ja) | 2019-10-29 | 2019-10-29 | 鋏 |
Applications Claiming Priority (1)
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JP2019195870A JP7148984B2 (ja) | 2019-10-29 | 2019-10-29 | 鋏 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021069397A JP2021069397A (ja) | 2021-05-06 |
JP7148984B2 true JP7148984B2 (ja) | 2022-10-06 |
Family
ID=75713956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019195870A Active JP7148984B2 (ja) | 2019-10-29 | 2019-10-29 | 鋏 |
Country Status (1)
Country | Link |
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JP (1) | JP7148984B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3130866U (ja) | 2007-01-31 | 2007-04-12 | 株式会社三和技研工業 | 理美容鋏 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60168471U (ja) * | 1984-04-13 | 1985-11-08 | 京セラ株式会社 | 切断装置 |
JPH0172862U (ja) * | 1987-11-04 | 1989-05-16 | ||
US4982500A (en) * | 1989-11-20 | 1991-01-08 | Five Star Idea, Inc. | Instrument for cutting or gripping |
JP2905047B2 (ja) * | 1993-07-23 | 1999-06-14 | 兼松工業株式会社 | 切断具 |
US7810242B1 (en) * | 2008-01-28 | 2010-10-12 | John Berrien Lynch | Slicing scissors |
-
2019
- 2019-10-29 JP JP2019195870A patent/JP7148984B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3130866U (ja) | 2007-01-31 | 2007-04-12 | 株式会社三和技研工業 | 理美容鋏 |
Also Published As
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JP2021069397A (ja) | 2021-05-06 |
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