JPS646784Y2 - - Google Patents
Info
- Publication number
- JPS646784Y2 JPS646784Y2 JP5268383U JP5268383U JPS646784Y2 JP S646784 Y2 JPS646784 Y2 JP S646784Y2 JP 5268383 U JP5268383 U JP 5268383U JP 5268383 U JP5268383 U JP 5268383U JP S646784 Y2 JPS646784 Y2 JP S646784Y2
- Authority
- JP
- Japan
- Prior art keywords
- thread
- spool
- elastic plate
- guide plate
- thread guide
- 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
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009958 sewing Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
【考案の詳細な説明】
（技術分野）
本考案は、ミシンにおける糸案内装置に係り、
特に糸こまをミシン機枠の凹部内で水平に支持す
る型式のものにおいて、糸こまから引き出された
糸を糸こま軸方向に配設された糸案内部の穴へ容
易に挿入するようにした糸案内装置に関する。[Detailed description of the invention] (Technical field) The present invention relates to a thread guide device in a sewing machine.
Particularly in a type of sewing machine in which the thread spool is supported horizontally within a recess in the machine frame, thread pulled out from the thread spool can be easily inserted into a hole in a thread guide section arranged in the axial direction of the thread spool. This invention relates to a thread guide device.
（従来技術）
従来、ミシン機枠に装着された糸こまから糸を
引き出す方向として、糸こまの支持軸から直角方
向に引き出す場合と、軸方向に引き出す場合とが
ある。前者の場合には、糸こまが糸引出しに伴い
回転するので負荷がかかるためにその糸引出しが
断続的で慣性で糸こまが回転しすぎることがあ
り、このため糸張力として作用している糸こまを
回転させるための力が変動し、この結果糸張力が
変動して縫調子が狂いきれいな縫目が得られない
という欠点があつた。また後者の場合には、糸こ
まは回転しないので糸を一定して引き出すことが
出来るが、糸の解き方が一定でないため糸の引き
出し張力の乱動が前者に比べ大きいので糸案内の
穴から糸が脱落し易い。このため糸こまから引き
出された糸は閉じられた穴に挿入する必要がある
が、殊に外観的には優れた糸こまを機枠の奥深い
凹部内に装着する構造では糸引出し側に壁があつ
て糸の挿入作業がやり難いという欠点があつた。(Prior Art) Conventionally, thread is pulled out from a thread spool mounted on a sewing machine frame in two ways: in a direction perpendicular to the support shaft of the thread spool, and in an axial direction. In the former case, as the thread spool rotates as the thread is pulled out, a load is applied to the thread spool, which causes the thread to be drawn out intermittently, causing the thread spool to rotate too much due to inertia. The disadvantage is that the force required to rotate the spinning top fluctuates, and as a result, the thread tension fluctuates, causing the sewing tension to become incorrect and making it impossible to obtain clean stitches. In the latter case, the thread spool does not rotate, so the thread can be pulled out at a constant rate, but since the way the thread is untied is not constant, the turbulence in the thread pulling tension is greater than in the former case. easily falls off. For this reason, the thread pulled out from the thread spool must be inserted into a closed hole, but in a structure in which the thread spool is installed in a deep recess in the machine frame, which has an excellent appearance, there is a wall on the thread pull-out side. The disadvantage was that it was difficult to insert the hot thread.
（目的及び解決手段）
本考案は、上記した従来技術の欠点を除去する
ために考案されたものであつて、その目的とする
ところは、糸立棒が水平方向に配設され該糸立棒
に挿入される糸こまの軸方向に糸が引き出される
ようにしたものにおいて、糸こまから引き出され
た糸を糸案内板の溝と弾性板によつて形成される
穴に該弾性板の曲縁部外周に軽く押圧して滑らせ
ることにより挿入できるようにすることによつ
て、糸案内板の穴への糸の挿入を容易にし、使い
勝手を良好にすることである。(Purpose and Solution) The present invention was devised to eliminate the drawbacks of the above-mentioned prior art, and its purpose is to provide a spool pin that is disposed horizontally. The thread is pulled out in the axial direction of the thread spool inserted into the thread guide plate, and the thread pulled out from the thread spool is inserted into the hole formed by the groove of the thread guide plate and the elastic plate at the curved edge of the elastic plate. The object of the present invention is to facilitate insertion of the thread into the hole of the thread guide plate and improve usability by allowing the thread to be inserted by lightly pressing the outer periphery of the thread guide plate and sliding it.
（実施例）
以下本考案を図面に示す実施例に基いて説明す
る。本考案の糸案内装置１は、糸案内板２と、弾
性板３とからなつている。(Example) The present invention will be described below based on an example shown in the drawings. The thread guide device 1 of the present invention consists of a thread guide plate 2 and an elastic plate 3.
糸案内板２は、ミシン頭部（図示せず）の頂面
に装着された蓋部材５に形成された凹部の壁と上
面とで成る角部に固着されている。該蓋部材の凹
部内には水平方向に糸立て棒６が固着されてお
り、該糸立棒に糸こま７が装着され該糸こまの軸
方向に糸８が引き出されるようになつている。 The thread guide plate 2 is fixed to a corner formed by a wall and an upper surface of a recess formed in a lid member 5 attached to the top surface of a sewing machine head (not shown). A spool pin 6 is fixed horizontally within the concave portion of the lid member, and a thread spool 7 is attached to the spool pin so that a thread 8 can be pulled out in the axial direction of the thread spool.
糸案内板２には、糸こま７の糸引出側の糸こま
軸の延長線上の壁に装着される垂直壁２′が形成
され、該垂直壁には溝２ａが形成されており、ま
た該溝に連通して糸案内板２の水平部に水平溝２
b′が形成され、更に水平方向にくの字の案内溝２
ｂが形成されている。 The thread guide plate 2 is formed with a vertical wall 2' that is attached to a wall on the extension line of the thread spool axis on the thread pull-out side of the thread spool 7, and a groove 2a is formed in the vertical wall. A horizontal groove 2 is formed in the horizontal part of the thread guide plate 2 in communication with the groove.
b' is formed, and furthermore, a dogleg-shaped guide groove 2 is formed in the horizontal direction.
b is formed.
また糸案内板２の水平部には、糸案内皿１０が
取り付けられており、蓋部材５には下糸巻き用の
糸案内皿１１及び下糸巻き装置１２が夫々取り付
けられている。 Further, a thread guide plate 10 is attached to the horizontal portion of the thread guide plate 2, and a thread guide plate 11 for winding a bobbin thread and a bobbin thread winding device 12 are attached to the lid member 5, respectively.
弾性板３は、薄板の弾性材で形成され、糸案内
板２の垂直部２′に形成の溝２ａを横切るように
して該糸案内板に固着されており、該弾性板の糸
挿入側に曲縁部３′が形成され、該弾性板と溝２
ａによつて形成される穴２ｃに糸８が前記曲縁部
３′を滑動しつつ、該弾性板の弾性作用に抗して
弾性板を壁から離反せしめつつ挿入されるように
構成されている。 The elastic plate 3 is made of a thin plate of elastic material, and is fixed to the thread guide plate 2 so as to cross the groove 2a formed in the vertical portion 2' of the thread guide plate 2. A curved edge 3' is formed, and the elastic plate and the groove 2
The thread 8 is inserted into the hole 2c formed by the hole 2c while sliding on the curved edge 3' and moving the elastic plate away from the wall against the elastic action of the elastic plate. There is.
（作用及び効果）
本考案は、上記のように構成されており、以下
その作用及び効果について説明する。本考案はま
ず第１に糸こまがミシン機枠の凹部内に装着され
る為外観的に優美である。次に糸通し作業を行う
場合には、糸こま７から引き出した糸８を糸案内
板２の水平部及び垂直部２′の各に形成された両
溝２b′及び２ａに挿入せしめ、続いて溝２ａから
弾性板３の曲縁部３′を滑りつつ弾性板の作用に
抗して弾性板を軽く押圧して該弾性板と溝２ａに
よつて形成された穴２ｃに挿入することが出来
る。(Operations and Effects) The present invention is configured as described above, and the operations and effects thereof will be explained below. First of all, the present invention has an elegant appearance because the thread spool is installed in the recess of the sewing machine frame. Next, when performing the threading operation, the thread 8 pulled out from the thread spool 7 is inserted into both grooves 2b' and 2a formed in the horizontal and vertical parts 2' of the thread guide plate 2, and then The elastic plate can be inserted into the hole 2c formed by the elastic plate and the groove 2a by sliding on the curved edge 3' of the elastic plate 3 from the groove 2a and lightly pressing the elastic plate against the action of the elastic plate. .
更に糸案内皿１０に糸８を挿入し、以後図示し
ない糸調子装置などを通つて最後に針に糸８が挿
入され糸のセツトが終了される。このようにして
糸８は水平部及び垂直部の各溝に挿入されるた
め、水平部及び垂直部の角部を横切るので垂直部
に形成の糸穴２ｃへの挿入が容易となり、しかも
穴２ｃに挿入された糸８は、弾性板３によつて穴
２ｃを塞がれているので該穴から脱落することは
ないという効果がある。以上の如く本考案は外観
的に優美な糸こま内臓型において糸の挿入を容易
にし且つ糸抜けが防止できる種々の効果大なるも
のである。 Furthermore, the thread 8 is inserted into the thread guide plate 10, passes through a thread tension device (not shown), and finally the thread 8 is inserted into the needle to complete the thread setting. In this way, since the thread 8 is inserted into each groove in the horizontal and vertical parts, it crosses the corners of the horizontal and vertical parts, making it easy to insert it into the thread hole 2c formed in the vertical part. Since the hole 2c is closed by the elastic plate 3, the thread 8 inserted into the hole 2c does not fall out of the hole. As described above, the present invention has a variety of great effects in that the thread spool is built-in and has an elegant appearance, making it easier to insert the thread and preventing the thread from coming off.
図面は本考案の実施例に係り、第１図は本考案
に係る糸案内装置を装着した蓋部材の平面図、第
２図は糸案内装置の平面図、第３図は第２図の
矢視正面図、第４図は第３図の矢視側面図であ
る。
１は糸案内装置、２は糸案内板、２′は垂直部、
２ａは溝、２b′は水平溝、２ｃは穴、３は弾性
板、３′は曲縁部、６は糸立棒、７は糸こま、８
は糸である。
The drawings relate to embodiments of the present invention, and FIG. 1 is a plan view of a lid member equipped with a thread guide device according to the present invention, FIG. 2 is a plan view of the thread guide device, and FIG. 3 is an arrow shown in FIG. 4 is a front view, and FIG. 4 is a side view taken in the direction of arrows in FIG. 3. 1 is a thread guide device, 2 is a thread guide plate, 2' is a vertical part,
2a is a groove, 2b' is a horizontal groove, 2c is a hole, 3 is an elastic plate, 3' is a curved edge, 6 is a spool pin, 7 is a thread spool, 8
is a thread.
Claims (1)
該糸立棒に挿入される糸こまの軸方向に糸が引き
出されるようにしたものにおいて、前記糸が引き
出される糸こま軸方向の壁に垂直部が装着される
糸案内板を設け、該糸案内板の上面の水平部と前
記垂直部に連通する溝２b′および２ａを形成する
と共に該溝を横切るようにした弾性板を取り付
け、該弾性板の糸挿入側に曲縁部が形成され糸が
弾性板の作用に抗して該弾性板と前記溝によつて
形成される穴に挿入せしめられるように構成した
ことを特徴とする糸案内装置。 In a device in which a spool pin is disposed horizontally in a recessed portion of a lid member and the thread is pulled out in the axial direction of the thread spool inserted into the spool pin, A thread guide plate having a vertical portion attached to the wall is provided, grooves 2b' and 2a are formed in the upper surface of the thread guide plate to communicate with the horizontal portion and the vertical portion, and an elastic plate is attached to cross the grooves. , characterized in that a curved edge is formed on the thread insertion side of the elastic plate so that the thread is inserted into the hole formed by the elastic plate and the groove against the action of the elastic plate. Thread guiding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5268383U JPS59157684U (en) | 1983-04-11 | 1983-04-11 | thread guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5268383U JPS59157684U (en) | 1983-04-11 | 1983-04-11 | thread guide device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59157684U JPS59157684U (en) | 1984-10-23 |
| JPS646784Y2 true JPS646784Y2 (en) | 1989-02-22 |
Family
ID=30183033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5268383U Granted JPS59157684U (en) | 1983-04-11 | 1983-04-11 | thread guide device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59157684U (en) |
-
1983
- 1983-04-11 JP JP5268383U patent/JPS59157684U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59157684U (en) | 1984-10-23 |
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