JPS62189077U - - Google Patents
Info
- Publication number
- JPS62189077U JPS62189077U JP7513986U JP7513986U JPS62189077U JP S62189077 U JPS62189077 U JP S62189077U JP 7513986 U JP7513986 U JP 7513986U JP 7513986 U JP7513986 U JP 7513986U JP S62189077 U JPS62189077 U JP S62189077U
- Authority
- JP
- Japan
- Prior art keywords
- sewing machine
- supported
- presser foot
- swinging member
- work cloth
- 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 8
- 239000004744 fabric Substances 0.000 claims description 5
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案を具体化したミシンの部分正
断面図、第２図はそのミシンの部分側断面図であ
る。
３……加工布支持面、６……ミシンアーム、７
……針棒、８……針、１３……押え棒、１４……
布押え足、１７……揺動部材、１７ｂ……カム面
、２２……カムフオロワ。
FIG. 1 is a partial front sectional view of a sewing machine embodying this invention, and FIG. 2 is a partial side sectional view of the sewing machine. 3...Working cloth support surface, 6...Sewing machine arm, 7
...needle bar, 8...needle, 13...presser bar, 14...
Presser foot, 17... Swinging member, 17b... Cam surface, 22... Cam follower.
Claims (1)
つ下端に針８が取付けられた針棒７と、 その針棒７と間隔をおいてそれと平行に配置さ
れるように前記ミシンアーム６に上下動可能に支
承され、かつ下端に加工布支持面３上の加工布Ｗ
を押えるための布押え足１４が取付けられた押え
棒１３と、 基端が前記ミシンアーム６に揺動可能に支持さ
れるとともに、自由端が前記針棒７に作動的に連
結され、針棒７の上下動に伴つて上下に揺動され
る揺動部材１７と、 その揺動部材１７にはその揺動軸線の周囲に延
びるほぼ円弧状のカム面１７ｂが形成されている
ことと、 前記揺動部材１７の揺動に伴うカム面１７ｂの
作用によりその揺動部材１７の揺動軸線を中心と
するほぼ半径方向に変位可能に支持され、かつ前
記押え棒１３に作動的に連結されたカムフオロワ
２２と よりなり、前記揺動部材１７の揺動に伴うカム
面１７ｂの作用によりカムフオロワ２２が変位作
動されて、押え棒１３に間欠押え運動が付与され
るように構成したことを特徴とするミシンの布押
え装置。 ２ 前記カム面１７ｂは揺動部材１７の外周に形
成されている実用新案登録請求の範囲第１項に記
載のミシンの布押え装置。[Claims for Utility Model Registration] 1. A needle bar 7 which is vertically movably supported by a sewing machine arm 6 and has a needle 8 attached to its lower end; The work cloth W on the work cloth support surface 3 is supported on the sewing machine arm 6 so as to be movable up and down, and the work cloth W on the work cloth support surface 3 is supported at the lower end thereof.
A presser foot 13 is attached with a presser foot 14 for pressing the presser foot, the base end is swingably supported by the sewing machine arm 6, the free end is operatively connected to the needle bar 7, a swinging member 17 that swings up and down in accordance with the vertical movement of the swinging member 7; a substantially arc-shaped cam surface 17b extending around the swing axis of the swinging member 17; It is supported so as to be displaceable in a substantially radial direction centered on the swing axis of the swing member 17 by the action of the cam surface 17b as the swing member 17 swings, and is operatively connected to the presser bar 13. The cam follower 22 is configured such that the cam follower 22 is displaced by the action of the cam surface 17b accompanying the swinging of the swinging member 17, and an intermittent pressing motion is applied to the presser bar 13. Sewing machine presser foot device. 2. The presser foot device for a sewing machine according to claim 1, wherein the cam surface 17b is formed on the outer periphery of the swinging member 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075139U JPH0535832Y2 (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986075139U JPH0535832Y2 (en) | 1986-05-19 | 1986-05-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62189077U true JPS62189077U (en) | 1987-12-01 |
| JPH0535832Y2 JPH0535832Y2 (en) | 1993-09-10 |
Family
ID=30921004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986075139U Expired - Lifetime JPH0535832Y2 (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535832Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640767U (en) * | 1979-09-07 | 1981-04-15 | ||
| JPS6164278A (en) * | 1984-09-06 | 1986-04-02 | ジューキ株式会社 | Middle press mechanism of sewing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640767B2 (en) * | 1974-02-14 | 1981-09-24 |
-
1986
- 1986-05-19 JP JP1986075139U patent/JPH0535832Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5640767U (en) * | 1979-09-07 | 1981-04-15 | ||
| JPS6164278A (en) * | 1984-09-06 | 1986-04-02 | ジューキ株式会社 | Middle press mechanism of sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535832Y2 (en) | 1993-09-10 |
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