JP5053824B2 - ミシンの糸通し装置 - Google Patents
ミシンの糸通し装置 Download PDFInfo
- Publication number
- JP5053824B2 JP5053824B2 JP2007335577A JP2007335577A JP5053824B2 JP 5053824 B2 JP5053824 B2 JP 5053824B2 JP 2007335577 A JP2007335577 A JP 2007335577A JP 2007335577 A JP2007335577 A JP 2007335577A JP 5053824 B2 JP5053824 B2 JP 5053824B2
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- JP
- Japan
- Prior art keywords
- threading
- upper thread
- sewing
- needle
- shaft
- 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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- Sewing Machines And Sewing (AREA)
Description
2 針棒
3 糸通し軸(回動機構)
15 縫針
16 針穴
17 鉤部
18 操作レバー(操作体)
19 ストッパー(規制機構)
21 ガイド部
30 糸通しフック
32 押下げレバー
33 上糸係止部
331 誘導溝
332 バネ部材(係止部材)
333 カッター刃(切断部材)
Claims (2)
- 支持している縫針を上下に移動させる針棒に近接し、上下に移動することが可能であり、しかも軸を中心として回転することが可能に支持されている糸通し軸と、
縫針の針穴に挿通することが可能な鉤部と、該鉤部を針穴に誘導するガイド部とを有し、前記糸通し軸を上下方向に移動及び該糸通し軸中心に回転させることが可能な操作体と一体として、前記糸通し軸の下端部に回転可能に装着された糸通しフックと、
前記糸通し軸の下降限界位置を規制する規制機構と、
前記糸通し軸の下降限界点近傍で前記鉤部が縫針の針穴に挿通するよう前記ガイド部を所定角度回動させる回動機構と
を備えるミシンの糸通し装置において、
前記操作体により前記糸通し軸を下降限界点近傍まで押下げ、該操作体を回転させることにより前記鉤部を縫針の針穴に挿通させた状態で、前記鉤部に引っ掛けた上糸を、前記鉤部よりも高い位置で所定の張力がかかるまで保持させる係止部材と、不要な上糸を切断することが可能な切断部材とを有する上糸係止部を備え、
該上糸係止部は、前記縫針の針穴の位置よりも、被縫製物を挿入する方向と反対側であって、被縫製物を押さえる布押さえを押下げる押下げレバーに設けてあることを特徴とするミシンの糸通し装置。 - 前記上糸係止部は、上糸を誘導する誘導溝を備え、該誘導溝の底部に、上糸を係止する前記係止部材と、上糸を切断する前記切断部材とを有することを特徴とする請求項1記載のミシンの糸通し装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007335577A JP5053824B2 (ja) | 2007-12-27 | 2007-12-27 | ミシンの糸通し装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2007335577A JP5053824B2 (ja) | 2007-12-27 | 2007-12-27 | ミシンの糸通し装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009153725A JP2009153725A (ja) | 2009-07-16 |
JP5053824B2 true JP5053824B2 (ja) | 2012-10-24 |
Family
ID=40958383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007335577A Active JP5053824B2 (ja) | 2007-12-27 | 2007-12-27 | ミシンの糸通し装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5053824B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102560922A (zh) * | 2012-02-29 | 2012-07-11 | 苏州井村服饰有限公司 | 一种穿针器及其使用方法 |
JP2016119933A (ja) * | 2014-12-24 | 2016-07-07 | ブラザー工業株式会社 | ミシン |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59184789U (ja) * | 1983-05-25 | 1984-12-08 | ブラザー工業株式会社 | ミシンの糸通し装置 |
JPH0341659Y2 (ja) * | 1986-07-03 | 1991-09-02 | ||
JPH08117474A (ja) * | 1994-10-26 | 1996-05-14 | Janome Sewing Mach Co Ltd | 糸通し用糸保持具を備えたミシン |
JPH11207066A (ja) * | 1998-01-27 | 1999-08-03 | Brother Ind Ltd | 布押え昇降装置 |
JP4860054B2 (ja) * | 2001-05-29 | 2012-01-25 | Juki株式会社 | ミシンの糸案内装置 |
-
2007
- 2007-12-27 JP JP2007335577A patent/JP5053824B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2009153725A (ja) | 2009-07-16 |
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