JPS6020993Y2 - Empty ring presser for overlock sewing machine - Google Patents
Empty ring presser for overlock sewing machineInfo
- Publication number
- JPS6020993Y2 JPS6020993Y2 JP16935982U JP16935982U JPS6020993Y2 JP S6020993 Y2 JPS6020993 Y2 JP S6020993Y2 JP 16935982 U JP16935982 U JP 16935982U JP 16935982 U JP16935982 U JP 16935982U JP S6020993 Y2 JPS6020993 Y2 JP S6020993Y2
- Authority
- JP
- Japan
- Prior art keywords
- empty ring
- presser
- ring
- empty
- sewing machine
- 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.)
- Expired
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Description
【考案の詳細な説明】 この考案はオーバロックミシンの空環押えに関する。[Detailed explanation of the idea] This invention relates to an empty ring presser for overlock sewing machines.
従来、オーバロックミシンの空環押えRハ第1図に示す
ように、布押え1の後方に回動可能に支持され針板2に
開口した送り孔3内を四運動する空環送り歯4と協働し
て空環5を空環押えRの後方に送り出すようになってい
る。Conventionally, as shown in FIG. 1, the ring presser foot R of an overlock sewing machine has a ring feed dog 4 which is rotatably supported at the rear of the presser foot 1 and moves in a feed hole 3 opened in the throat plate 2. The empty ring 5 is sent out to the rear of the empty ring presser R in cooperation with the empty ring presser R.
しかしながら、この空環押えRの空環5と接する裏面は
平滑面となっているため、空環5が空環押えR下方より
はずれやすくなって空環5が空環送り歯4と送り孔3と
の間に入り込み、空環が円滑に送り出されなかったり、
また空環が切断されてしまうおそれがあった。However, since the back surface of this ring presser R that is in contact with the ring 5 is a smooth surface, the ring 5 easily comes off from below the ring presser R, and the ring 5 is moved between the ring feed dog 4 and the feed hole. If the ring gets stuck between the
Furthermore, there was a risk that the empty ring would be cut.
この考案は簡単な構成により上記従来の欠点を解消する
ことを目的とする。The purpose of this invention is to eliminate the above-mentioned conventional drawbacks with a simple configuration.
以下、この考案の一実施例を第2図に基づいて説明する
。An embodiment of this invention will be described below with reference to FIG.
尚、従来例と同一の構成は同一の符号で示したので詳細
な説明は省略する。Note that the same components as in the conventional example are denoted by the same reference numerals, so detailed explanations will be omitted.
第2図はこの考案の空環押え6の底面を示すものでこの
空環押え6は前記布押え1の後方に回動可能に支持しで
ある。FIG. 2 shows the bottom of the ring presser 6 of this invention, which is rotatably supported behind the presser foot 1.
そして空環押え6の空環5と接する底面には布送り方向
に沿って数本の案内溝7,7・・・・・・が形成されて
おり空環5を布送り方向に沿って確実に案内するように
なっている。Several guide grooves 7, 7, . . . are formed along the cloth feeding direction on the bottom surface of the empty ring presser 6 that is in contact with the empty ring 5, so that the empty ring 5 can be held securely along the cloth feeding direction. It is designed to guide you.
次にこの考案の作用を説明する。Next, the operation of this invention will be explained.
ミシンを始動すると針穴8から空環5が形成され、この
空環5は送り歯4と空環押え6との協同によって空環押
え6の後方へ送出される。When the sewing machine is started, an empty ring 5 is formed from the needle hole 8, and this empty ring 5 is sent out to the rear of the empty ring presser 6 by the cooperation of the feed dog 4 and the empty ring presser 6.
空環押え6には案内溝7が布送り方向に沿って形成され
ているため空環の一部はこの案内溝7の内に入り込むた
め空環5は案内溝7に規制されながら移動することにな
り、結果として布送り方向に沿って確実に送り出される
ようになる。Since a guide groove 7 is formed in the empty ring presser 6 along the cloth feeding direction, a part of the empty ring enters into this guide groove 7, so that the empty ring 5 can move while being regulated by the guide groove 7. As a result, the cloth is reliably fed out along the cloth feeding direction.
以上述べたように、この考案によれば空環押えの底面に
布送り方向に沿う複数の案内溝を形成したので空環は空
環押え下方からはずれることなく布送り方向に沿って移
動して空環押え後方に確実に送出することができるとい
う効果を奏する。As described above, according to this invention, a plurality of guide grooves along the cloth feeding direction are formed on the bottom surface of the hollow ring presser, so that the hollow ring can move along the cloth feeding direction without coming off from below the hollow ring presser. The effect is that the empty ring presser can be reliably fed to the rear.
第1図は従来の空環押え゛を取り付けた布押えの正面図
、第2図はこの考案の空環押えの斜視図である。
4・・・・・・送り歯、5・・・・・・空環、6・・・
・・・空環押え、7・・・・・・案内溝。FIG. 1 is a front view of a cloth presser to which a conventional ring presser is attached, and FIG. 2 is a perspective view of the ring presser of this invention. 4...Feed dog, 5...Empty ring, 6...
... Empty ring presser, 7... Guide groove.
Claims (1)
え足と、 布押え足と対向する針板に開口した送り孔内を布押え足
と協働して空環を布送り方向に沿って移動するように駆
動する空環送り歯と、 空環送り歯と対向して布押え足に支持した空環押えとよ
りなり空環押えの空環送り歯と対向する面に布送り方向
に平行な複数の案内溝を形成したことを特徴とするオー
バロックミシンの空環押スー。[Scope of Claim for Utility Model Registration] A presser foot that is vertically movably supported on the machine frame so that it can come into contact with and separate from the upper surface of the throat plate, and a feed hole that is opened in the throat plate opposite to the presser foot that cooperates with the presser foot. The empty ring feed dog that moves the empty ring along the cloth feeding direction, and the empty ring presser supported on the presser foot opposite to the empty ring feed dog, and the empty ring of the empty ring presser. An empty ring press for an overlock sewing machine, characterized in that a plurality of guide grooves parallel to the cloth feeding direction are formed on a surface facing the feed dog.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16935982U JPS6020993Y2 (en) | 1982-11-09 | 1982-11-09 | Empty ring presser for overlock sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16935982U JPS6020993Y2 (en) | 1982-11-09 | 1982-11-09 | Empty ring presser for overlock sewing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5973289U JPS5973289U (en) | 1984-05-18 |
JPS6020993Y2 true JPS6020993Y2 (en) | 1985-06-22 |
Family
ID=30370012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16935982U Expired JPS6020993Y2 (en) | 1982-11-09 | 1982-11-09 | Empty ring presser for overlock sewing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6020993Y2 (en) |
-
1982
- 1982-11-09 JP JP16935982U patent/JPS6020993Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5973289U (en) | 1984-05-18 |
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