JPS61160880U - - Google Patents
Info
- Publication number
- JPS61160880U JPS61160880U JP15046085U JP15046085U JPS61160880U JP S61160880 U JPS61160880 U JP S61160880U JP 15046085 U JP15046085 U JP 15046085U JP 15046085 U JP15046085 U JP 15046085U JP S61160880 U JPS61160880 U JP S61160880U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- diameter ring
- motor
- small diameter
- frame
- 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
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案を具体化した針駆動装置の要
部拡大断面図、第２図はミシンの正面図、第３図
は内部構造の簡略正面図、第４図はカバーを取外
した状態の右側面図である。
１；フレーム、４；モータ、５；針、１６：大
径輪、１９；回転軸、２０；小径輪、２１；ベル
ト、２２；軸、２３；窓孔。
Figure 1 is an enlarged sectional view of the main parts of a needle drive device that embodies this idea, Figure 2 is a front view of the sewing machine, Figure 3 is a simplified front view of the internal structure, and Figure 4 is a view with the cover removed. It is a right side view. 1; Frame, 4; Motor, 5; Needle, 16: Large diameter ring, 19; Rotating shaft, 20; Small diameter ring, 21; Belt, 22; Shaft, 23; Window hole.
Claims (1)
、 そのモータ４に駆動的に連結され、そのモータ
４の回転に伴い一軸線の周りに回転される小径輪
２０と、 その小径輪２０の回転軸線１９と平行な軸線２
２の周りに回転可能に前記フレーム１の内部に支
承された大径輪１６と、 その大径輪１６と前記小径輪２０とを連動させ
るためのベルト２１と、 前記大径輪１６の回転に伴い上下動される針５
と、 前記大径輪１６と相対するフレーム１に形成さ
れ、少なくとも前記ベルト２１の一部を外部に露
出させるための窓孔２３とを備え、 その窓孔２３を通してミシン使用者の手指を前
記ベルト２１の外表面と接触可能にし、前記大径
輪１６がベルト２１を介して手動にて回転し得る
ようにしたことを特徴とするミシン。[Claims for Utility Model Registration] A frame 1 of a sewing machine, a motor 4 disposed inside the frame 1, and a motor 4 that is drivingly connected to the motor 4 and rotates around one axis as the motor 4 rotates. A small diameter ring 20 to be rotated, and an axis 2 parallel to the rotation axis 19 of the small diameter ring 20.
2, a belt 21 for interlocking the large diameter ring 16 and the small diameter ring 20, and a belt 21 for interlocking the large diameter ring 16 and the small diameter ring 20; The hand 5 moves up and down accordingly.
and a window hole 23 formed in the frame 1 facing the large-diameter wheel 16 and for exposing at least a part of the belt 21 to the outside, through which the sewing machine user's fingers can be inserted into the belt. 21, and the large-diameter wheel 16 can be rotated manually via the belt 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15046085U JPS61160880U (en) | 1985-10-01 | 1985-10-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15046085U JPS61160880U (en) | 1985-10-01 | 1985-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61160880U true JPS61160880U (en) | 1986-10-04 |
Family
ID=30708606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15046085U Pending JPS61160880U (en) | 1985-10-01 | 1985-10-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160880U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611887U (en) * | 1979-07-09 | 1981-01-31 |
-
1985
- 1985-10-01 JP JP15046085U patent/JPS61160880U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611887U (en) * | 1979-07-09 | 1981-01-31 |
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