JPH01127579U - - Google Patents
Info
- Publication number
- JPH01127579U JPH01127579U JP1929188U JP1929188U JPH01127579U JP H01127579 U JPH01127579 U JP H01127579U JP 1929188 U JP1929188 U JP 1929188U JP 1929188 U JP1929188 U JP 1929188U JP H01127579 U JPH01127579 U JP H01127579U
- Authority
- JP
- Japan
- Prior art keywords
- needle
- looper
- plate
- feed direction
- overlock sewing
- 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.)
- Pending
Links
- 238000009958 sewing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第1図から第16図は本考案の実施例に係り、
第1a図は針受け装置の説明図、第1b図はその
組付け状態説明図、第2図はオーバロツクミシン
の機構説明図、第3図は針と上ルーパ及び下ルー
パの運動曲線の説明図、第4図から第6図は針と
下ルーパの交夂状態説明図、第7図及び第8図は
針と前針受けとの交夂状態説明図、第9図は針と
前針受けとの送り方向位置関係説明図、第10図
はそのF矢視図、第11図及び第12図は他の実
施例の針と前針受けとの交夂状態説明図、第13
図は第12図H矢視図、第14図から第15図は
第2の実施例における針と後針受けとの交夂状態
説明図、第16図はその送り方向位置関係説明図
、第17図は従来例におけるオーバロツクの針と
縫い目の説明図、第18図及び第19図は針曲が
りの説明図、第20図は従来の前針受け説明図で
あり、10は針、18は下ルーパ、22は前針受
けである。
1 to 16 relate to embodiments of the present invention,
Fig. 1a is an explanatory diagram of the needle receiver device, Fig. 1b is an explanatory diagram of its assembled state, Fig. 2 is an explanatory diagram of the mechanism of the overlock sewing machine, and Fig. 3 is an explanation of the movement curves of the needle, upper looper, and lower looper. Figures 4 to 6 are explanatory diagrams of the intersecting state of the needle and the lower looper, Figs. 7 and 8 are explanatory diagrams of the intersecting state of the needle and the front needle receiver, and Fig. 9 is an explanatory diagram of the intersecting state of the needle and the front needle. Fig. 10 is a view in the direction of arrow F, Figs. 11 and 12 are explanatory views of the intersecting state of the needle and the front needle receiver in another embodiment, Fig. 13
The figure is a view taken in the direction of arrow H in FIG. Fig. 17 is an explanatory diagram of the overlock needle and stitches in the conventional example, Figs. 18 and 19 are explanatory diagrams of needle bending, and Fig. 20 is an explanatory diagram of the conventional front needle receiver. The looper 22 is a front needle guard.
Claims (1)
を通り送り方向手前下方に上下動する針と、該針
と協働する少なくとも一本のルーパとを備えたオ
ーバロツクミシンにおいて、前記針板の下方にあ
つて前記ルーパによる針糸捕捉時に前記針を案内
する位置となり前記針の下降時に針先が針板に達
してから針の最下位置に達するまでの間前記針か
ら離隔する位置に作動する前針受けを備えるオー
バロツクミシンの針受け装置。 In an overlock sewing machine, the needle is equipped with a needle that holds needle thread and moves up and down through a needle hole in a needle plate from an upper front in a feed direction to a lower front in a feed direction, and at least one looper that cooperates with the needle. Located below the plate, it is a position that guides the needle when the looper captures the needle thread, and is a position that is separated from the needle from when the needle tip reaches the throat plate until it reaches the lowest position of the needle when the needle is lowered. A needle guard device for overlock sewing machines equipped with a front needle guard that operates automatically.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1929188U JPH01127579U (en) | 1988-02-18 | 1988-02-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1929188U JPH01127579U (en) | 1988-02-18 | 1988-02-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01127579U true JPH01127579U (en) | 1989-08-31 |
Family
ID=31234669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1929188U Pending JPH01127579U (en) | 1988-02-18 | 1988-02-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01127579U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009074222A (en) * | 2007-09-23 | 2009-04-09 | Kunio Hotta | Unit of parts for tufting embroidery machine |
-
1988
- 1988-02-18 JP JP1929188U patent/JPH01127579U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009074222A (en) * | 2007-09-23 | 2009-04-09 | Kunio Hotta | Unit of parts for tufting embroidery machine |
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