JPS6355980U - - Google Patents
Info
- Publication number
- JPS6355980U JPS6355980U JP14898486U JP14898486U JPS6355980U JP S6355980 U JPS6355980 U JP S6355980U JP 14898486 U JP14898486 U JP 14898486U JP 14898486 U JP14898486 U JP 14898486U JP S6355980 U JPS6355980 U JP S6355980U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- sewing
- thread
- presser bar
- cutting
- 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 11
- 239000004744 fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図ないし第７図は本考案の一実施例を示し
、第１図は飾り縫ミシンの縫製部を示す外観斜視
図、第２図ないし第７図は要部を動作順に示す簡
略斜視図および簡略側面図、第８図および第９図
は従来例を示し、第８図は第１図に相当する外観
斜視図、第９図はその一部を取り出し示す簡略斜
視図である。
９……上ルーパ、１０……押え棒、１２……飾
り縫糸保持機構、２５……切断部、２６……切断
機構、２７……固定刃の刃部、２８……固定刃、
２９……回動支軸、３０……可動刃の刃部、３１
……可動刃、３４……ストツパ、３５……ブラケ
ツト、３６……ガイド溝、３７……ピン、３８…
…コイルスプリング、１００……上飾り糸。
Figures 1 to 7 show an embodiment of the present invention, Figure 1 is an external perspective view showing the sewing section of a decorative stitch sewing machine, and Figures 2 to 7 are simplified perspective views showing main parts in the order of operation. 8 and 9 show a conventional example. FIG. 8 is an external perspective view corresponding to FIG. 1, and FIG. 9 is a simplified perspective view showing a part thereof. 9... Upper looper, 10... Presser bar, 12... Decorative sewing thread holding mechanism, 25... Cutting section, 26... Cutting mechanism, 27... Blade section of fixed blade, 28... Fixed blade,
29... Rotation support shaft, 30... Blade portion of movable blade, 31
...Movable blade, 34...Stopper, 35...Bracket, 36...Guide groove, 37...Pin, 38...
...Coil spring, 100...Top thread.
Claims (1)
持する飾り縫糸保持機構を、針落側方に配備し、
この機構で把持された上飾り糸の縫製生地側を、
布押えの上動に伴なつて切断する切断機構を配備
した飾り縫ミシンにおける上飾り糸自動切断装置
において、切断機構を、先端の相対向する刃部に
よつて切断部を形成するとともに、中間部に回動
支軸を介して切断部を開口および交差可能に二枚
の刃体を連結したものとし、一方の刃体の基部を
ミシンの押え棒の一側に回動可能に取付けるとと
もに、この刃体の前方への回動を所定角で規制す
るストツパを押え棒の一側に取付け、また、押え
棒の上下動に伴なつて一方の刃体に対する他方の
刃体の回動移動を案内すべく、他方の刃体の基部
を、押え棒と平行配備のブラケツトのガイド溝に
、ピンを介して支持させるとともに、常時、他方
の刃体を反はさみ込み方向にばね材を介して保持
させていることを特徴とする飾り縫ミシンにおけ
る上飾り糸自動切断装置。 A decorative sewing thread holding mechanism is provided on the needle drop side to hold the top sewing thread of the top sewing looper when sewing is completed.
The sewing fabric side of the top thread held by this mechanism is
In an automatic overcoat thread cutting device for a decorative stitch sewing machine equipped with a cutting mechanism that cuts as the presser foot moves upward, the cutting mechanism is configured to form a cutting section with opposing blades at the tip, and Two blade bodies are connected to each other so that the cutting part can be opened and crossed through a rotation shaft, and the base of one blade is rotatably attached to one side of the presser foot of the sewing machine, A stopper is attached to one side of the presser bar to restrict the forward rotation of this blade at a predetermined angle, and a stopper is installed on one side of the presser bar to prevent rotational movement of one blade relative to the other as the presser bar moves up and down. In order to guide the other blade, the base of the other blade is supported via a pin in a guide groove of a bracket arranged parallel to the presser bar, and the other blade is always held in the opposite direction to the pinching via a spring material. An automatic cover thread cutting device for a cover stitch sewing machine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14898486U JPH02134Y2 (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14898486U JPH02134Y2 (en) | 1986-09-29 | 1986-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6355980U true JPS6355980U (en) | 1988-04-14 |
| JPH02134Y2 JPH02134Y2 (en) | 1990-01-05 |
Family
ID=31063761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14898486U Expired JPH02134Y2 (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02134Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329693A (en) * | 1989-06-27 | 1991-02-07 | Pegasus Sewing Mach Mfg Co Ltd | Outer ornament thread cutting method and device of plural-needle sewing machine |
-
1986
- 1986-09-29 JP JP14898486U patent/JPH02134Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0329693A (en) * | 1989-06-27 | 1991-02-07 | Pegasus Sewing Mach Mfg Co Ltd | Outer ornament thread cutting method and device of plural-needle sewing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02134Y2 (en) | 1990-01-05 |
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