JPS58125581U - Bobbin case for automatic thread trimming sewing machine - Google Patents
Bobbin case for automatic thread trimming sewing machineInfo
- Publication number
- JPS58125581U JPS58125581U JP2082582U JP2082582U JPS58125581U JP S58125581 U JPS58125581 U JP S58125581U JP 2082582 U JP2082582 U JP 2082582U JP 2082582 U JP2082582 U JP 2082582U JP S58125581 U JPS58125581 U JP S58125581U
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- thread
- bobbin thread
- bobbin case
- sewing machine
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案ボビンケースを有する自動糸切りミシン
のカマ構造を示す縦断側面図、第２図は第１図■−■線
に沿う平面図、第３図は第２図■−■線に沿う縦断側面
図、第４図は第２図ＶＩ−ＶＩ線に沿う縦断側面図、第
５図は下糸ピッカが往路終端に達した状態の平面図、第
６図は下糸ピッカが復路終端に達した状態の平面図であ
る。
各図中同一部材には同一符号を付し、１０はカマ台、１
２は針板、１４は送り歯、１６は内カマ、１８は突起部
、２０は溝部、２２は針、２４は針孔、２６はスベリ板
、２Ｂ 、３０は軸受、３２はフック部、３４はカマ、
３６は軸部、３８は小ネジ歯車、４０は円周鍔部、４２
はボビンケース、４４は軸部、４６はラック板、４８は
立柱部、５２は下糸、５４はボビン、５６は張出し部、
５８は出口用孔、５０は切欠き溝、６０は作業台、６２
はメス取付台、６４は下糸ピッカ、６６はフック部、６
８は止ネジ、７０はバネである。Fig. 1 is a longitudinal side view showing the hook structure of the automatic thread trimming sewing machine having the bobbin case of the present invention, Fig. 2 is a plan view taken along the line ■-■ in Fig. 1, and Fig. 3 is the line x-■ in Fig. 2. FIG. 4 is a longitudinal side view taken along the line VI-VI in FIG. It is a top view of the state which reached the termination|terminus. The same members in each figure are given the same reference numerals, 10 is a hook stand, 1 is
2 is a throat plate, 14 is a feed dog, 16 is an inner hook, 18 is a projection, 20 is a groove, 22 is a needle, 24 is a needle hole, 26 is a sliding plate, 2B, 30 is a bearing, 32 is a hook, 34 Ha kama,
36 is a shaft portion, 38 is a machine screw gear, 40 is a circumferential flange portion, 42
is a bobbin case, 44 is a shaft portion, 46 is a rack plate, 48 is a vertical column portion, 52 is a bobbin thread, 54 is a bobbin, 56 is an overhanging portion,
58 is an exit hole, 50 is a notch groove, 60 is a workbench, 62
6 is a knife mounting base, 64 is a bobbin thread picker, 66 is a hook part, 6
8 is a set screw, and 70 is a spring.
Claims (1)
される上記下糸を外部に取出す下糸出口孔を有するボビ
ンケースにおいて、自動糸切り機構の作動時に糸切り用
可動メスと共に往復移動して下糸を保持する下糸ピッカ
が上記ボビンケース上面を自由に移動して、上記下糸出
口孔より針板および送り歯に設けた斜孔に至る下糸を捕
捉できるように、上記下糸ビンカの往復移動系路に対応
する上記ボビンケースの上面に該下糸ピッカの移動許容
凹部を形成したことを特徴とする自動糸切りミシン用の
ボビンケース。In a bobbin case that rotatably supports a bobbin wound with bobbin thread and has a bobbin thread exit hole for taking out the bobbin thread to the outside, a movable knife for thread trimming is provided when the automatic thread trimming mechanism is activated. The bobbin thread picker, which moves reciprocally and holds the bobbin thread, can freely move on the upper surface of the bobbin case and capture the bobbin thread from the bobbin thread exit hole to the diagonal hole provided in the throat plate and the feed dog. A bobbin case for an automatic thread trimming sewing machine, characterized in that a recess for allowing movement of the bobbin thread picker is formed on an upper surface of the bobbin case corresponding to a reciprocating path of the bobbin thread picker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2082582U JPS58125581U (en) | 1982-02-17 | 1982-02-17 | Bobbin case for automatic thread trimming sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2082582U JPS58125581U (en) | 1982-02-17 | 1982-02-17 | Bobbin case for automatic thread trimming sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58125581U true JPS58125581U (en) | 1983-08-26 |
Family
ID=30032970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2082582U Pending JPS58125581U (en) | 1982-02-17 | 1982-02-17 | Bobbin case for automatic thread trimming sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125581U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318934A (en) * | 1976-08-06 | 1978-02-21 | Hiroshi Hakozaki | Program cartridge with function key |
| JPS542131A (en) * | 1977-06-08 | 1979-01-09 | Hitachi Metals Ltd | Magnetic toner |
-
1982
- 1982-02-17 JP JP2082582U patent/JPS58125581U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5318934A (en) * | 1976-08-06 | 1978-02-21 | Hiroshi Hakozaki | Program cartridge with function key |
| JPS542131A (en) * | 1977-06-08 | 1979-01-09 | Hitachi Metals Ltd | Magnetic toner |
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