JPH0172874U - - Google Patents
Info
- Publication number
- JPH0172874U JPH0172874U JP1987167633U JP16763387U JPH0172874U JP H0172874 U JPH0172874 U JP H0172874U JP 1987167633 U JP1987167633 U JP 1987167633U JP 16763387 U JP16763387 U JP 16763387U JP H0172874 U JPH0172874 U JP H0172874U
- Authority
- JP
- Japan
- Prior art keywords
- drive member
- bobbin
- shafts
- drive
- moved
- 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
- 238000004804 winding Methods 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 3
Landscapes
- Sewing Machines And Sewing (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
はミシンの内部機構を示す正面図、第２図はハン
ドホイール及び駆動プーリ等を示す断面図である
。
図中、１８は駆動モータ、２２はハンドプーリ
、２６は駆動プーリ、４４は第１糸巻軸、４６は
第２糸巻軸、５４はクラツチである。
The drawings show one embodiment of the present invention, and FIG. 1 is a front view showing the internal mechanism of the sewing machine, and FIG. 2 is a sectional view showing the handwheel, drive pulley, etc. In the figure, 18 is a drive motor, 22 is a hand pulley, 26 is a drive pulley, 44 is a first thread winding shaft, 46 is a second thread winding shaft, and 54 is a clutch.
Claims (1)
と、 その駆動部材２２と共に回動可能でその軸線方
向に移動可能に駆動部材２２に設けられた糸巻軸
４４，４６と、 前記駆動部材２２に回動可能に支持され、その
回動によつて縫針及び釜を駆動する回転体２６と
、 その回転体２６と前記駆動部材２２との間に配
置され、前記糸巻軸４４，４６が駆動部材２２か
ら引出される方向に移動配置された時、回転体２
６と駆動部材２２とを結合させて一体的に回動す
るようにし、糸巻軸４４，４６が駆動部材２２に
向つて押込まれる方向に移動配置された時、回転
体２６と駆動部材２２との結合を解除して駆動部
材２２が回転体２６の回転を生じることなく回動
するように作用するクラツチ５４とを備えている
ことを特徴とするミシンの糸巻装置。[Claims for Utility Model Registration] Drive member 22 driven by drive motor 18
and bobbin shafts 44 and 46 provided on the drive member 22 so as to be rotatable together with the drive member 22 and movable in the axial direction of the drive member 22; A rotary body 26 that drives the sewing needle and hook is disposed between the rotary body 26 and the drive member 22, and when the bobbin winding shafts 44, 46 are moved in the direction in which they are pulled out from the drive member 22, the rotation occurs. body 2
6 and the driving member 22 are combined so that they rotate together, and when the bobbin shafts 44 and 46 are moved in the direction in which they are pushed toward the driving member 22, the rotating body 26 and the driving member 22 are 2. A thread winding device for a sewing machine, comprising: a clutch 54 which acts to release the connection so that the drive member 22 rotates without causing rotation of the rotating body 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167633U JPH0172874U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167633U JPH0172874U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172874U true JPH0172874U (en) | 1989-05-16 |
Family
ID=31456104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167633U Pending JPH0172874U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172874U (en) |
-
1987
- 1987-10-30 JP JP1987167633U patent/JPH0172874U/ja active Pending
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