JPS6175269U - - Google Patents
Info
- Publication number
- JPS6175269U JPS6175269U JP16093184U JP16093184U JPS6175269U JP S6175269 U JPS6175269 U JP S6175269U JP 16093184 U JP16093184 U JP 16093184U JP 16093184 U JP16093184 U JP 16093184U JP S6175269 U JPS6175269 U JP S6175269U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- movable blade
- needle
- shaft
- button
- 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
- 238000009958 sewing Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案を具体化したボタン付けミシ
ンの要部内部機構のみを示す左側面図、第２図は
右側面図、第３図は糸切断機構の平面図、第４図
は第１図の−線断面図、第５図は糸押え器の
拡大断面図、第６図は各機構の動作タイミング説
明図である。
符号の説明、２は針、７は主軸、１０は天秤、
１３は糸押え器、２６は糸取上げレバー、２７は
カム、２８は二叉従動レバー、２９は軸、３０は
カム、３１は従動レバー、４０は可動刃、４１は
カム、４７はバネ、４８は保持手段である。
Fig. 1 is a left side view showing only the main internal mechanism of a button sewing machine that embodies this invention, Fig. 2 is a right side view, Fig. 3 is a plan view of the thread cutting mechanism, and Fig. 4 is a top view of the thread cutting mechanism. 5 is an enlarged sectional view of the thread presser, and FIG. 6 is an explanatory diagram of the operation timing of each mechanism. Explanation of symbols: 2 is the needle, 7 is the main shaft, 10 is the balance,
13 is a thread presser, 26 is a thread take-up lever, 27 is a cam, 28 is a two-pronged driven lever, 29 is a shaft, 30 is a cam, 31 is a driven lever, 40 is a movable blade, 41 is a cam, 47 is a spring, 48 is the holding means.
Claims (1)
そのボタンを布とともにベツド面に押圧する保持
手段と、 前記針へ供給される糸を、主軸の回転に連動し
て緊張させたりゆるためりする糸の供給手段と、 前記主軸の数回転に対して１回転する軸に設け
られ、一縫製サイクルの最終針の上昇時に前記供
給手段を主軸と作動的に連結する作動手段と、 前記布の下において糸を切断する方向にバネに
より付勢された可動刃と、 前記軸に固定され、前記可動刃をバネに抗して
保持し、前記最終針の上死点付近において可動刃
を解放するカムと、 前記カムの作用に関係なく前記保持手段を上下
方向に操作可能とすを昇降手段と を備えるボタン付けミシン。[Claims for Utility Model Registration] A main shaft that drives the needle up and down, a holding means that removably holds a button to be sewn onto the fabric and presses the button together with the fabric against the bed surface, and a main shaft that is supplied to the needle. a thread supply means that tensions or loosens the thread in conjunction with the rotation of the main shaft; and a thread supply means that is provided on a shaft that rotates once for every several rotations of the main shaft, and that the supply means actuating means for operatively connecting the means with the main shaft; a movable blade biased by a spring in a direction to cut the yarn under the cloth; and a movable blade fixed to the shaft and holding the movable blade against the spring. A button sewing machine comprising: a cam that releases the movable blade near the top dead center of the final needle; and an elevating means that allows the holding means to be operated in the vertical direction regardless of the action of the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984160931U JPH0133009Y2 (en) | 1984-10-24 | 1984-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984160931U JPH0133009Y2 (en) | 1984-10-24 | 1984-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6175269U true JPS6175269U (en) | 1986-05-21 |
| JPH0133009Y2 JPH0133009Y2 (en) | 1989-10-06 |
Family
ID=30718843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984160931U Expired JPH0133009Y2 (en) | 1984-10-24 | 1984-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0133009Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02116395A (en) * | 1988-10-27 | 1990-05-01 | Juki Corp | Button holding device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6175267U (en) * | 1984-10-20 | 1986-05-21 |
-
1984
- 1984-10-24 JP JP1984160931U patent/JPH0133009Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6175267U (en) * | 1984-10-20 | 1986-05-21 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02116395A (en) * | 1988-10-27 | 1990-05-01 | Juki Corp | Button holding device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0133009Y2 (en) | 1989-10-06 |