JPH0162778U - - Google Patents
Info
- Publication number
- JPH0162778U JPH0162778U JP1987157739U JP15773987U JPH0162778U JP H0162778 U JPH0162778 U JP H0162778U JP 1987157739 U JP1987157739 U JP 1987157739U JP 15773987 U JP15773987 U JP 15773987U JP H0162778 U JPH0162778 U JP H0162778U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- presser
- presser foot
- needle
- rocking body
- 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 2
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第1図及び第2図は本考案を具体化した一実施
例を示し、第1図は一部破断して示す正面図、第
2図はその要部のみを拡大して示す側断面図、第
3図は従来技術を示す正断面図である。
図中、6はミシンアーム、7は針棒、8は針、
13は押え棒、14は押え足、17は揺動板、1
9は回動レバー、20はリンク、22はコロ、3
0は摺動体、32はクランプ、322は第2連結
部、35はベルクランクである。
1 and 2 show an embodiment embodying the present invention; FIG. 1 is a partially cutaway front view; FIG. 2 is an enlarged side sectional view of only the essential parts; FIG. 3 is a front sectional view showing the prior art. In the figure, 6 is a sewing machine arm, 7 is a needle bar, 8 is a needle,
13 is a presser bar, 14 is a presser foot, 17 is a rocking plate, 1
9 is a rotating lever, 20 is a link, 22 is a roller, 3
0 is a sliding body, 32 is a clamp, 322 is a second connecting portion, and 35 is a bell crank.
Claims (1)
に針8が取着された針棒7と、 前記ミシンアームに揺動可能に設けられ、自由
端が前記針棒に作動的に連結され、針棒の上下動
に伴つて上下に揺動される揺動体17と、 前記針棒に対し平行な軸線に沿つて上下動可能
に前記ミシンアームに支承され、かつ下端に被縫
製物を押えるための押え足14が取着された押え
棒13と、 その押え棒を下方に付勢する付勢手段15と、 その押え棒に作用し付勢手段の付勢力に抗して
押え棒を上昇させる押え上げ手段322,35,
36等と、 前記押え棒に設けられた被係合部32と、 前記押え棒の被係合部の下方に臨み、押え棒に
沿つて上下動可能に設けられた係合部30と、 前記揺動体17と係合部30との間に設けられ
、それらの何れか一方側に設けられた係合突起2
2と前記付勢手段15の作用に基づいてその係合
突起と係合するように他方側に設けられたカム部
17bとを含み、前記揺動体の揺動運動を前記係
合部に伝達する連結機構17b,22,19,2
0等と から構成されたことを特徴とするミシンの布押え
装置。[Claims for Utility Model Registration] A needle bar 7 which is vertically movably supported by a shimin arm 6 and has a needle 8 attached to its lower end; a rocking body 17 that is operatively connected and swings up and down as the needle bar moves up and down; A presser bar 13 to which a presser foot 14 for pressing the workpiece is attached; a biasing means 15 for biasing the presser bar downward; presser foot lifting means 322, 35, which raises the presser foot bar;
36, etc.; an engaged portion 32 provided on the presser bar; an engaging portion 30 facing below the engaged portion of the presser bar and provided so as to be movable up and down along the presser bar; An engaging protrusion 2 provided between the rocking body 17 and the engaging portion 30 and provided on one side thereof.
2 and a cam portion 17b provided on the other side so as to engage with the engaging protrusion based on the action of the biasing means 15, and transmits the rocking motion of the rocking body to the engaging portion. Connection mechanism 17b, 22, 19, 2
1. A presser foot device for a sewing machine, characterized in that it is comprised of a 0 etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15773987U JPH0437599Y2 (en) | 1987-10-15 | 1987-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15773987U JPH0437599Y2 (en) | 1987-10-15 | 1987-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0162778U true JPH0162778U (en) | 1989-04-21 |
JPH0437599Y2 JPH0437599Y2 (en) | 1992-09-03 |
Family
ID=31437448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15773987U Expired JPH0437599Y2 (en) | 1987-10-15 | 1987-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0437599Y2 (en) |
-
1987
- 1987-10-15 JP JP15773987U patent/JPH0437599Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0437599Y2 (en) | 1992-09-03 |
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