JPS638880U - - Google Patents
Info
- Publication number
- JPS638880U JPS638880U JP10147886U JP10147886U JPS638880U JP S638880 U JPS638880 U JP S638880U JP 10147886 U JP10147886 U JP 10147886U JP 10147886 U JP10147886 U JP 10147886U JP S638880 U JPS638880 U JP S638880U
- Authority
- JP
- Japan
- Prior art keywords
- presser foot
- machine frame
- lift position
- release arm
- presser
- 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.)
- Granted
Links
- 238000009958 sewing Methods 0.000 claims description 4
- 241001433879 Camarea Species 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図から第４図は本考案の実施例に係り、第
１図は押え上げ装置の要部斜視図、第２図は押え
上げ動作説明図、第３図は押え上げレバーの正面
図、第４図は押え上げ量回復動作の説明図、第５
図及び第６図は従来例に係り、第５図は厚地布を
布押え足の下に誘導する際の操作要領を示す斜視
図、第６図は布押え足が第１リフト位置に設定さ
れた時の布押え足と針止めとの位置関係を示す要
部正面図であり、１はミシン、３は軸、１０は布
押え足、１１は解除カム、１２は押え棒、１３は
押え棒抱き枠、１４は押えバネ、１５は押え上げ
レバー、２２は解除腕、２３は基台、２５は腕部
材である。
1 to 4 relate to an embodiment of the present invention, in which FIG. 1 is a perspective view of the main parts of the presser foot lifting device, FIG. 2 is an explanatory diagram of the presser foot lifting operation, and FIG. 3 is a front view of the presser foot lifting lever. Figure 4 is an explanatory diagram of the presser foot lifting amount recovery operation, Figure 5
6 and 6 relate to a conventional example, FIG. 5 is a perspective view showing the operating procedure when guiding a thick cloth under the presser foot, and FIG. 6 shows the case where the presser foot is set at the first lift position. 1 is a front view of main parts showing the positional relationship between the presser foot and the needle clamp when the presser foot is pressed, 1 is the sewing machine, 3 is the shaft, 10 is the presser foot, 11 is the release cam, 12 is the presser foot, and 13 is the presser foot. 14 is a holding frame, 15 is a presser foot lifting lever, 22 is a release arm, 23 is a base, and 25 is an arm member.
Claims (1)
え足を装着した押え棒と、該押え棒の中間部に固
着される押え棒抱きと、該押え棒抱きと前記機枠
との間に配置され前記押え棒を下方に向かつて押
圧する押圧バネと、前記ミシン機枠に回転可能に
支持され操作により前記押え棒抱きの延長部と係
合して前記布押え足を第１のリフト位置に上昇設
定せしめる第１カム領域と前記布押え足を前記第
１のリフト位置よりも上方の第２のリフト位置に
設定せしめる第２カム領域とを有する押え上げレ
バーとを備えたミシンの押え上げ装置において、
前記機枠に固着された基台に上下動可能に支承さ
れ前記押え上げレバーに係合可能な突出部を有す
る解除腕と、前記機枠に回転可能に枢支され先端
において前記解除腕に当接する腕部材と、前記機
枠に回転可能に支承される上軸に固着され該上軸
の回転により前記解除腕に当接押圧し前記押え上
げレバーを回動し前記第２のリフト位置に設定さ
れた布押え足を前記第１のリフト位置に設定する
ためのカム部を有する解除カムとを備えてなるミ
シンの押え上げ量回復装置。 A presser foot that is vertically movably supported on the sewing machine frame and has a presser foot attached to its lower end, a presser foot holder that is fixed to the middle part of the presser foot, and a presser foot that is disposed between the presser rod holder and the machine frame. a pressure spring that presses the presser foot downward; and a pressure spring that is rotatably supported on the sewing machine frame and engages with an extension of the presser foot holder when operated to move the presser foot to a first lift position. A presser foot lifting device for a sewing machine, comprising a presser foot lifting lever having a first cam area for raising the presser foot and a second cam area for setting the presser foot to a second lift position above the first lift position. In,
a release arm that is vertically movably supported on a base fixed to the machine frame and has a protrusion that can be engaged with the presser foot lifting lever; and a release arm that is rotatably supported on the machine frame and abuts the release arm at its tip. The contacting arm member is fixed to an upper shaft that is rotatably supported on the machine frame, and as the upper shaft rotates, it comes into contact with and presses the release arm, and the presser foot lifting lever is rotated and set to the second lift position. and a release cam having a cam portion for setting the presser foot to the first lift position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10147886U JPH0341659Y2 (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10147886U JPH0341659Y2 (en) | 1986-07-03 | 1986-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS638880U true JPS638880U (en) | 1988-01-21 |
| JPH0341659Y2 JPH0341659Y2 (en) | 1991-09-02 |
Family
ID=30972245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10147886U Expired JPH0341659Y2 (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341659Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009153725A (en) * | 2007-12-27 | 2009-07-16 | Jaguar International Corp | Needle threading device for sewing machine |
| JP2011245110A (en) * | 2010-05-28 | 2011-12-08 | Aisin Seiki Co Ltd | Sewing machine |
| JP2019208806A (en) * | 2018-06-04 | 2019-12-12 | 蛇の目ミシン工業株式会社 | sewing machine |
-
1986
- 1986-07-03 JP JP10147886U patent/JPH0341659Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009153725A (en) * | 2007-12-27 | 2009-07-16 | Jaguar International Corp | Needle threading device for sewing machine |
| JP2011245110A (en) * | 2010-05-28 | 2011-12-08 | Aisin Seiki Co Ltd | Sewing machine |
| JP2019208806A (en) * | 2018-06-04 | 2019-12-12 | 蛇の目ミシン工業株式会社 | sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341659Y2 (en) | 1991-09-02 |
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