JPH0215082U - - Google Patents
Info
- Publication number
- JPH0215082U JPH0215082U JP9171688U JP9171688U JPH0215082U JP H0215082 U JPH0215082 U JP H0215082U JP 9171688 U JP9171688 U JP 9171688U JP 9171688 U JP9171688 U JP 9171688U JP H0215082 U JPH0215082 U JP H0215082U
- Authority
- JP
- Japan
- Prior art keywords
- thread tension
- thread
- adjustment
- spring
- partition plate
- 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
- 238000005192 partition Methods 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図は、この考案に係る糸張力調節装置一部
切欠断面図、第２図は同上糸張力調節装置の各構
成部材を示す外観斜視図、第３図はこの考案に係
る糸張力調節装置において糸を係合した状態を示
す一部省略断面図、第４図は従来例を示す一部切
欠断面図である。
図において、１……仕切板、２……第１糸調子
皿、３……第２糸調子皿、４……糸調子ばね、４
１……第２糸調子ばね。
FIG. 1 is a partially cutaway sectional view of a thread tension adjustment device according to this invention, FIG. 2 is an external perspective view showing each component of the needle thread tension adjustment device, and FIG. 3 is a thread tension adjustment device according to this invention. FIG. 4 is a partially cutaway sectional view showing a state in which the thread is engaged, and FIG. 4 is a partially cutaway sectional view showing a conventional example. In the figure, 1... Partition plate, 2... First thread tension disc, 3... Second thread tension disc, 4... Thread tension spring, 4
1...Second thread tension spring.
Claims (1)
調子皿と、第１の糸調子皿に当接してこれを押圧
する糸調子ばねと、 第２の糸調子皿側にあつて前記仕切板に当接し
、これを介して前記第１の糸調子皿を前記糸調子
ばねの押圧方向とは反対の方向に押圧する第２の
糸調子ばねと、 前記第１の糸調子皿との間で糸調子ばねを挾持
する調子ねじと、 これらを支持する調節軸とからなり、調節軸の
一端に設けた調節つまみを回転することにより、
調節ねじを介して、糸調節ばねの押圧力を調節す
るとともに、仕切板と第１および第２の糸調子皿
との間にそれぞれ異なる糸挾持力を発生させるよ
うにしたことを特徴とするミシンの糸張力調節装
置。[Claims for Utility Model Registration] First and second thread tension discs facing each other while holding a partition plate, a thread tension spring that contacts and presses the first thread tension disc, and a second thread. a second thread tension spring that is on the tension disc side and abuts against the partition plate and presses the first thread tension disc in a direction opposite to the pressing direction of the thread tension spring; It consists of a tension screw that holds the thread tension spring between the thread tension plate 1 and an adjustment shaft that supports these, and by rotating the adjustment knob provided at one end of the adjustment shaft,
A sewing machine characterized in that the pressing force of a thread adjustment spring is adjusted through an adjustment screw, and different thread holding forces are generated between a partition plate and a first and second thread tension disc. Thread tension adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988091716U JPH0527163Y2 (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988091716U JPH0527163Y2 (en) | 1988-07-11 | 1988-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0215082U true JPH0215082U (en) | 1990-01-30 |
| JPH0527163Y2 JPH0527163Y2 (en) | 1993-07-09 |
Family
ID=31316183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988091716U Expired - Lifetime JPH0527163Y2 (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527163Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944172U (en) * | 1972-07-22 | 1974-04-18 | ||
| JPS50147116U (en) * | 1974-05-24 | 1975-12-06 | ||
| JPS51121417U (en) * | 1975-03-24 | 1976-10-01 |
-
1988
- 1988-07-11 JP JP1988091716U patent/JPH0527163Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944172U (en) * | 1972-07-22 | 1974-04-18 | ||
| JPS50147116U (en) * | 1974-05-24 | 1975-12-06 | ||
| JPS51121417U (en) * | 1975-03-24 | 1976-10-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527163Y2 (en) | 1993-07-09 |
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