JP4408758B2 - 上送り機構付きミシンの潤滑剤漏洩防止装置 - Google Patents
上送り機構付きミシンの潤滑剤漏洩防止装置 Download PDFInfo
- Publication number
- JP4408758B2 JP4408758B2 JP2004199375A JP2004199375A JP4408758B2 JP 4408758 B2 JP4408758 B2 JP 4408758B2 JP 2004199375 A JP2004199375 A JP 2004199375A JP 2004199375 A JP2004199375 A JP 2004199375A JP 4408758 B2 JP4408758 B2 JP 4408758B2
- Authority
- JP
- Japan
- Prior art keywords
- upper feed
- feed base
- base
- sewing machine
- vertical
- 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.)
- Expired - Fee Related
Links
- 239000000314 lubricant Substances 0.000 title claims description 25
- 238000009958 sewing Methods 0.000 title claims description 17
- 230000002265 prevention Effects 0.000 title description 7
- 229920001971 elastomer Polymers 0.000 claims description 21
- 239000004519 grease Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 8
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Description
3 上送り歯
5 柱状ピン
5a 溝
6 前後揺動腕
9 上下案内
9a 上下案内の軸支部
9b,9b 溝
10 コ字状案内片
10a,10a 溝
10f,10f 上下面
12 上下揺動腕
13 左右案内
15 油切りゴム
17 送り台上昇レバー
20 上送りカバー
21〜24 ポリウレタン材(弾性部材)
Claims (2)
- 前端に上送り歯を取付けた上送り台と、上送り台の後部に柱状ピンを介して連結され主軸に連動して前後に円弧動する前後揺動腕と、上送り台の中途部分を上下より支持するコ字状案内片を有する上下案内と、上下案内より手前に配置され上送り台の中途部分を左右より支持する左右案内と、上下案内を回転可能に軸支し主軸に連動して上下に円弧動する上下揺動腕と、上送り台に向かって後方より延び上送り台への係合時に上送り歯を押え金より上昇させる送り台上昇レバーと、左右案内に隣接して配置され上送り台に付着する余剰の潤滑剤を掻き落とす油切りゴムと、前後揺動腕から油切りゴムまでを覆う上送りカバーを備えた上送り機構付きミシンの潤滑剤漏洩防止装置において、
上送りカバーが前面に上送り台用の開口部を有すると共に後面に送り台上昇レバー用の開口部を有し、油切りゴムを左右案内の手前側に配置し、
柱状ピンの外周部に溝を設けると共に上下案内の軸支部およびコ字状案内片の上下面に溝を設け、各溝と左右案内の上送り台摺動面とにグリスを塗布し、
上下揺動腕の偏心部と、コ字状案内片の開口側と、送り台上昇レバーの中途部分に弾性部材を上送りカバー内において配置し、前記油切りゴムと送り台上昇レバーの中途部分に配置された弾性部材とで上送りカバーの開口部からのグリス漏れを防止した
ことを特徴とする上送り機構付きミシンの潤滑剤漏洩防止装置。 - 上下案内の軸支部に形成された溝が周方向に2つあり、コ字状案内片の上下面に形成された溝が布送り方向に沿うと共に該溝がコ字状案内片の前後端まで到達していない請求項1に記載の上送り機構付きミシンの潤滑剤漏洩防止装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004199375A JP4408758B2 (ja) | 2004-07-06 | 2004-07-06 | 上送り機構付きミシンの潤滑剤漏洩防止装置 |
CN 200510083317 CN1718897B (zh) | 2004-07-06 | 2005-07-05 | 带上送机构的缝纫机的润滑剂泄漏防止装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004199375A JP4408758B2 (ja) | 2004-07-06 | 2004-07-06 | 上送り機構付きミシンの潤滑剤漏洩防止装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006020705A JP2006020705A (ja) | 2006-01-26 |
JP2006020705A5 JP2006020705A5 (ja) | 2007-04-05 |
JP4408758B2 true JP4408758B2 (ja) | 2010-02-03 |
Family
ID=35794404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004199375A Expired - Fee Related JP4408758B2 (ja) | 2004-07-06 | 2004-07-06 | 上送り機構付きミシンの潤滑剤漏洩防止装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4408758B2 (ja) |
CN (1) | CN1718897B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032492B (zh) * | 2014-06-24 | 2015-12-02 | 杰克缝纫机股份有限公司 | 缝纫机内置式自动抬压脚机构 |
CN104032491B (zh) * | 2014-06-24 | 2015-12-02 | 杰克缝纫机股份有限公司 | 一种缝纫机自动抬压脚机构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3013632A (en) * | 1958-03-22 | 1961-12-19 | Tokyo Juki Industrial Co Ltd | Lubricating system for sewing machines |
JP3301863B2 (ja) * | 1994-06-09 | 2002-07-15 | ペガサスミシン製造株式会社 | 上送り機構を備えた偏平縫いミシン |
JP2001314683A (ja) * | 2000-05-12 | 2001-11-13 | Yamato Sewing Mach Co Ltd | ミシン |
JP2004159959A (ja) * | 2002-11-14 | 2004-06-10 | Pegasus Sewing Mach Mfg Co Ltd | ミシンの針棒排油装置 |
-
2004
- 2004-07-06 JP JP2004199375A patent/JP4408758B2/ja not_active Expired - Fee Related
-
2005
- 2005-07-05 CN CN 200510083317 patent/CN1718897B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1718897A (zh) | 2006-01-11 |
CN1718897B (zh) | 2011-07-06 |
JP2006020705A (ja) | 2006-01-26 |
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