JPS58143679U - Sewing machine thread winding device - Google Patents
Sewing machine thread winding deviceInfo
- Publication number
- JPS58143679U JPS58143679U JP3819082U JP3819082U JPS58143679U JP S58143679 U JPS58143679 U JP S58143679U JP 3819082 U JP3819082 U JP 3819082U JP 3819082 U JP3819082 U JP 3819082U JP S58143679 U JPS58143679 U JP S58143679U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- movable arm
- bobbin
- spring
- arm
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の糸巻き装置の斜視図、第２図はこの考
案の一実施例装置の斜視図、第３図〜第５図は第２図に
示す装置の動作説明図である。
１２・・・ベルト１６・・・可動腕、１７・・・糸巻き
軸、１８・・・ボビン、１９・・・摩擦車、Ｓ・・・ス
プリング、２６・・・糸押え腕、２１・・・糸巻き押え
片。FIG. 1 is a perspective view of a conventional thread winding device, FIG. 2 is a perspective view of an embodiment of the device, and FIGS. 3 to 5 are explanatory views of the operation of the device shown in FIG. DESCRIPTION OF SYMBOLS 12... Belt 16... Movable arm, 17... Thread winding shaft, 18... Bobbin, 19... Friction wheel, S... Spring, 26... Thread presser arm, 21... Thread winding presser piece.
Claims (1)
腕と、 一端部に外周面にボビンを嵌合して係止可能とした取付
部を形成し、他端部にミシンプーリとモータとに張った
ベルトに対向して配置した摩擦車を固定し、摩擦車をベ
ルトに接離するように可動腕に回動可能に支持した糸巻
き軸と、 常には摩擦車をベルトから離隔するように引っばる弾性
力をもつばねと、 一端を可動腕にその取付位置を可変且つ係止可能として
支持した調節腕と、 機枠に糸巻き軸に平行する軸線を中心に回動可能に支持
し７、一端が糸巻き軸下力に位置し、他端にボビンの糸
巻き部と対向する糸巻き押え片を形成した糸押え腕と、 糸押え腕の一端に対向して調節腕の他端に形成し、糸巻
き押え片をボビンから離隔するように回動することに関
連し摩擦車をベルトから離隔するように可動腕をばねの
弾性力により回動し、糸巻き押え片をボビンに接触する
ように回動することに関連して可動腕をばねの弾性力に
抗して回動し摩擦車をベルトに接触するように作用する
カム部材、 とよりなるミシンの糸巻き装置。[Scope of Claim for Utility Model Registration] A movable arm rotatably supported on a machine frame about a fixed axis, and a mounting portion formed at one end to which a bobbin can be fitted and locked on the outer peripheral surface, A friction wheel placed opposite the belt stretched between the sewing machine pulley and the motor is fixed at the other end, and a thread winding shaft is rotatably supported by a movable arm so as to move the friction wheel toward and away from the belt. A spring with an elastic force that pulls the wheel away from the belt, an adjustable arm supported at one end by a movable arm so that its attachment position can be changed and locked, and a spring that is attached to the machine frame about an axis parallel to the bobbin winding shaft. a thread presser arm rotatably supported 7, one end of which is located at the lower force of the bobbin winding axis, and the other end formed with a bobbin winding presser piece facing the thread winding portion of the bobbin; and an adjustment arm facing one end of the thread presser arm. The movable arm formed at the other end is rotated by the elastic force of the spring so as to separate the friction wheel from the belt in connection with rotating the bobbin winding presser piece away from the bobbin, and the movable arm is rotated by the elastic force of the spring to separate the friction wheel from the belt. A spool winding device for a sewing machine, comprising: a cam member that rotates a movable arm against the elastic force of a spring in relation to the rotation of the movable arm into contact with the belt, and acts to bring the friction wheel into contact with the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3819082U JPS58143679U (en) | 1982-03-18 | 1982-03-18 | Sewing machine thread winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3819082U JPS58143679U (en) | 1982-03-18 | 1982-03-18 | Sewing machine thread winding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58143679U true JPS58143679U (en) | 1983-09-28 |
| JPS6114379Y2 JPS6114379Y2 (en) | 1986-05-06 |
Family
ID=30049547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3819082U Granted JPS58143679U (en) | 1982-03-18 | 1982-03-18 | Sewing machine thread winding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58143679U (en) |
-
1982
- 1982-03-18 JP JP3819082U patent/JPS58143679U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6114379Y2 (en) | 1986-05-06 |
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