JPS603817Y2 - Fabric edge curl correction device - Google Patents
Fabric edge curl correction deviceInfo
- Publication number
- JPS603817Y2 JPS603817Y2 JP6913381U JP6913381U JPS603817Y2 JP S603817 Y2 JPS603817 Y2 JP S603817Y2 JP 6913381 U JP6913381 U JP 6913381U JP 6913381 U JP6913381 U JP 6913381U JP S603817 Y2 JPS603817 Y2 JP S603817Y2
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- edge
- guide member
- guide
- ruler
- 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】
本考案はミシン掛時において生地の端部に生じるカール
を自動的に矯正する生地端カール矯正装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a fabric edge curl correction device that automatically corrects curls that occur at the edges of fabric when it is run on a sewing machine.
一般に天竺生地等の生地を裁断した場合に、その裁断端
部に生地の表側に向ってカールを生じる性質がある。Generally, when a fabric such as jersey fabric is cut, the cut edges tend to curl toward the front side of the fabric.
そのため、例えば第１図に示すように生地１の端部を三
折りにし、生地の布引幅を布引定規２の生地案内面２ａ
と定規羽根３で規制しながら生地１を送り歯によって針
落ち部側に送り込んで裾引縫いを行なう場合、生地１の
端部に発生した外巻状カール部１ｃが縫製の障害となり
、このカール部１ｃが縫針によって縫込まれて縫製品に
不良品を出す虞れもあるため、作業者はミシンの回転数
を下げたり、一時停止を繰返してこのカール部１ｃを指
先で延ばしながら縫製を続けなければならず、また布引
ヘム幅を一定に揃えるために生地１を引張れば一層カー
ルの度合が増す等、縫製作業の能率を著しく低下させる
と共に高度な熟練を必要とし、縫製コストは自ずと高く
なり、また作業者に心理的な負担をかける等、種々の問
題を有していた。Therefore, for example, as shown in FIG.
When hemming the fabric 1 by feeding it to the needle entry side using the feed dog while regulating it with the ruler blade 3, the outer curled portion 1c generated at the edge of the fabric 1 becomes an obstacle to sewing, and this curl Since there is a risk that the part 1c may be sewn in by the sewing needle, resulting in a defective sewn product, the worker lowers the rotation speed of the sewing machine, repeatedly pauses the sewing machine, and continues sewing while stretching the curled part 1c with the fingertips. Moreover, if the fabric 1 is pulled to make the hem width constant, the degree of curl increases even more, which significantly reduces the efficiency of sewing work, requires a high level of skill, and naturally increases the sewing cost. This also caused various problems, such as placing a psychological burden on the workers.
本考案はこのような事情に鑑みてなされたもので、生地
端に生じるカール部を−々指先で矯正することなく縫製
作業が行え構造が簡単でかつ安価な生地端カール矯正装
置を提供するものである。The present invention was devised in view of the above circumstances, and it is an object of the present invention to provide a fabric edge curl straightening device that has a simple structure and is inexpensive, allowing sewing work to be performed without having to correct curls occurring at fabric edges with fingertips. It is.
以下、本考案の１実施例を図面を参照し具体的に説明す
る。Hereinafter, one embodiment of the present invention will be specifically described with reference to the drawings.
図中１０はミシンの縫針、１１は生地押え金、１２は送
り歯である。In the figure, 10 is a sewing needle of the sewing machine, 11 is a fabric presser foot, and 12 is a feed dog.
上記生地押え金１１の手前側には矩形状の基部１３の下
部前方に生地案内部１４を突設し、その生地案内部１４
の前縁に生地案内面１５を形成してなる布引定規台１６
を生地送り方向Ａと直交する方向に配設し、上記生地案
内面１５を生地送給路１７に臨ませている。On the front side of the dough presser foot 11, a dough guide part 14 is provided protrudingly in front of the lower part of the rectangular base part 13.
A cloth drawing ruler stand 16 having a cloth guide surface 15 formed on the front edge of
are arranged in a direction perpendicular to the fabric feeding direction A, and the fabric guiding surface 15 faces the fabric feeding path 17.
上記布引定規台１６の基部１３の上面部に支持金具１８
をねじ１９を介して固着し、該支持金具１８の先端部に
金属板を裾引縫い幅に応じた長さに二つ折して形成した
定規羽根２０をヒンジ２１を介して回動自在に取着し、
この定規羽根２０の先端部２０ａを上記布引定規台１６
の生地案内面１５に対向させている。A support metal fitting 18 is attached to the upper surface of the base 13 of the cloth drawing ruler stand 16.
is fixed with a screw 19, and a ruler blade 20, which is formed by folding a metal plate in half to a length corresponding to the hem sewing width, is rotatably attached to the tip of the support fitting 18 via a hinge 21. Arrived,
The tip 20a of this ruler blade 20 is attached to the cloth drawn ruler stand 16.
It is made to face the fabric guide surface 15 of.
ところで、上記布引定規台１６の生地案内部１４の上方
部位に生地送り方向Ａに沿って該生地案内部１４と所要
の間隙を保持しながら連続的に対向するガイド部材２２
を設けている。By the way, a guide member 22 is located above the fabric guide part 14 of the cloth drawing ruler table 16 and continuously faces the fabric guide part 14 along the fabric feeding direction A while maintaining a required gap.
has been established.
このガイド部材２２は板状の基部２３の先端部に一体的
に設けられるもので、該基部２３を前記定規羽根２０の
内面側にねじ２４を介して固着し、上記ガイド部材２２
を定規羽根２０の基端部、つまり布引定規台１６の生地
案内部１４の上方部位に配置するようにしている。This guide member 22 is integrally provided at the tip of a plate-shaped base 23, and the base 23 is fixed to the inner surface of the ruler blade 20 via a screw 24.
is arranged at the base end of the ruler blade 20, that is, at the upper part of the cloth guide part 14 of the cloth drawing ruler stand 16.
上記ガイド部材２２の、生地送り方向Ａに直交する方向
であって前記生地案内面１５に向う方向である生地端カ
ール矯正方向Ｂの側の側部、つまり布引定規台１６の基
部１３側の側部には、所定形状のガイド面２２ａが形成
されている。The side of the guide member 22 on the side of the fabric edge curl correction direction B, which is the direction perpendicular to the fabric feeding direction A and facing the fabric guide surface 15, that is, the side on the base 13 side of the cloth drawing ruler stand 16 A guide surface 22a having a predetermined shape is formed in the portion.
すなわち上記ガイド面２２ａの前端部側にミシンの内側
方向に向って膨出する膨出部２２ｅを設けると共にガイ
ド部材２２の前端部に手前側、つまりオペレータ側に向
って漸次下方に傾斜する傾斜部２２ｂを設け、その前縁
部２２ｃを布引定規台１６の生地案内部１４より更に手
前側に若干量突出させると共に、該生地案内部１４の上
面位置よりや）低い位置に位置させている。That is, a bulging portion 22e that bulges inward of the sewing machine is provided on the front end side of the guide surface 22a, and an inclined portion that gradually slopes downward toward the front end of the guide member 22, that is, toward the operator side. 22b is provided, and its front edge 22c protrudes a little further to the front side than the fabric guide part 14 of the cloth drawing ruler stand 16, and is located at a position lower than the upper surface of the fabric guide part 14.
また上記傾斜部２２ｂを前記生地端カール矯正方向Ｂに
対して一定量傾けており、その前縁部２２ｃが上記方向
Ｂに対し所要の角度α分傾斜でいる。Further, the inclined portion 22b is inclined by a certain amount with respect to the fabric edge curl correction direction B, and the front edge portion 22c thereof is inclined by a required angle α with respect to the direction B.
また更に上記傾斜部２２ｂはその前縁部２２ｃに一定の
長さを確保すべく所定の幅を有している。Furthermore, the inclined portion 22b has a predetermined width at its front edge portion 22c to ensure a constant length.
一方、上記ガイド面２２ａの後端部側を生地送り方向Ａ
に対し前記生地端カール矯正方向Ｂへ所要角度β分傾斜
させている。On the other hand, the rear end side of the guide surface 22a is moved in the fabric feeding direction A.
In contrast, it is tilted by a required angle β in the direction B of straightening the fabric edge curl.
つまり、本実施例ではガイド部材２２の後端部側を該ガ
イド部材２２の略中間部付近より生地送り方向Ａと角度
βをなす後方に延出させている。That is, in this embodiment, the rear end side of the guide member 22 is made to extend rearward from approximately the middle portion of the guide member 22 at an angle β with the fabric feeding direction A.
このガイド部材２２の後端部側では垂直なガイド面２２
ａと、このガイド面２２ａと直交するガイド部材２２の
底面部２２ｆとによって生地送り方向Ａと角度βをなす
稜線りが形成されている。On the rear end side of this guide member 22, a vertical guide surface 22
A and the bottom surface portion 22f of the guide member 22 that is orthogonal to the guide surface 22a form a ridgeline that forms an angle β with the fabric feeding direction A.
また上記ガイド部材２２は第２図に示すように所定の厚
みｔを有しており、その厚みｔが手前側から後方部側に
向って漸次増加すると共にガイド部材２２の前端部側底
面部に前記定規羽根２０の先端部２０ａとの間に所要の
間隙を確保すべくえぐり部２２ｄを設けている。The guide member 22 has a predetermined thickness t as shown in FIG. A hollowed out portion 22d is provided to ensure a required gap between the ruler blade 20 and the tip 20a.
尚、２５は生地の裾縫い幅を規制するガイド金具であり
、定規羽根２０にその長手方向に沿ってスライド移動可
能に設けている。Incidentally, reference numeral 25 denotes a guide fitting for regulating the width of hem stitching of the fabric, and is provided on the ruler blade 20 so as to be slidable along its longitudinal direction.
また、前記生地押え金１１の一側で、かっ布引定規台１
６の生地案内部１４の後端部近傍に送り歯１２と同期し
て上下運動する上メス２６を配設し、この上メス２６と
下メス（図示せず）とによって生地Ｃの端縁部が切り揃
えられる。Also, on one side of the fabric presser foot 11, a cloth pulling ruler stand 1
An upper knife 26 that moves up and down in synchronization with the feed dog 12 is disposed near the rear end of the fabric guide section 14 of No. is trimmed.
このような構成によれば、生地Ｃの裾部を裾縫い幅だけ
三つ折りにして布引定規台１６に送り、外巻き状にカー
ルした生地端Ｃ□をガイド部材２２のガイド面２２ａに
沿わせるべく生地端Ｃ□を傾斜部２２ｂの一側部に係合
させる。According to such a configuration, the hem portion of the fabric C is folded in three by the hem sewing width and sent to the cloth pulling ruler table 16, and the fabric edge C□, which is curled outward, is aligned with the guide surface 22a of the guide member 22. The fabric end C□ is engaged with one side of the inclined portion 22b.
この状態でミシンを運転すると生地Ｃの一方の折返し端
Ｃ２は布引定規台１６の生地案内面１５に沿って針落部
Ｐ側に送られ、外巻状にカールした生地端Ｃ１はガイド
面２２ａに沿って移動する。When the sewing machine is operated in this state, one folded edge C2 of the fabric C is sent to the needle drop part P side along the fabric guide surface 15 of the fabric pulling ruler stand 16, and the fabric edge C1, which has curled outward, is sent to the guide surface 22a. move along.
ところで生地Ｃが針落部Ｐ側に懸引されると生地端Ｃ□
はそのカール状部内にガイド部材２２のイ部、すなわち
ガイド部材２２の前縁部２２ｃの一端が突込んだ状態で
移動する。By the way, when the fabric C is pulled toward the needle drop P side, the fabric edge C□
moves with the A portion of the guide member 22, that is, one end of the front edge portion 22c of the guide member 22 protruding into the curled portion.
そして生地端Ｃ１は口部すなわち膨出部２２ｅの先端部
に接近するに従って傾斜部２２ｂで押し広げられ、しか
も、ガイド面２２ａがミシンの内側に向って膨出してい
るため、生地端Ｃ１は口部に達するまでに略直角に立上
る状態迄巻戻される。As the fabric edge C1 approaches the opening, that is, the tip of the bulging part 22e, it is pushed out by the inclined part 22b.Moreover, since the guide surface 22a bulges toward the inside of the sewing machine, the fabric edge C1 By the time it reaches the end, it is rewound to a state where it rises at an approximately right angle.
口部で半ば巻戻された生地端Ｃ１はガイド面２２ａに沿
って進行するが、ガイド部材２２の後端部側に形成され
るガイド面２２ａを生地送り方向Ａに対し、所定角度β
分傾斜させているため生地端Ｃ□はガイド面２２ａに沿
うことができなくなり、このガイド面２２ａの下側縁に
形成される稜線りを通ってガイド部材２２の底面部側に
回り込む。The dough edge C1, which has been partially rewound at the opening, advances along the guide surface 22a, and the guide surface 22a formed on the rear end side of the guide member 22 is rotated at a predetermined angle β with respect to the dough feeding direction A.
Since the fabric edge C□ is inclined by that amount, it is no longer possible to follow the guide surface 22a, and instead passes around the ridgeline formed at the lower edge of the guide surface 22a and wraps around the bottom side of the guide member 22.
そして生地端Ｃ１が稜線りを通過する際にガイド面２２
ａによって平担状態に展伸され、生地端Ｃ工に生じてい
たカールが完全に巻戻されることになる。Then, when the fabric edge C1 passes through the ridgeline, the guide surface 22
The fabric is stretched flat by step a, and the curls that had occurred at the edge of the fabric are completely undone.
このようにして矯正された生地端Ｃ１は更にガイド部材
２２の底面部２２ｆと布引定規台１６の生地案内部１４
間に形成される幅狭な間隙を通過してメス部に達し、上
メス２６及び下メスとによってその生地端Ｃ□が切り揃
えられる。The fabric edge C1 that has been corrected in this way is further moved to the bottom part 22f of the guide member 22 and the fabric guide part 14 of the cloth drawing ruler stand 16.
It passes through the narrow gap formed between them and reaches the female part, and the upper knife 26 and the lower knife cut the edge C□ of the fabric.
また第８図に示すように脇に縫目３１．３２のある縫製
品３０の裾引縫い（点線３３で示す）をする場合に、第
９図に展開図で示すように生地りと生地Ｅが脇縫い部３
５の終端部側で一方の生地りまたはＥが短くなって段違
い状に縫い継がれている場合がある。In addition, when hemming a sewn product 30 with side seams 31 and 32 (indicated by dotted lines 33) as shown in FIG. is side seam part 3
In some cases, one of the fabric stitches or E is shortened on the terminal end side of 5 and is sewn in an uneven manner.
このような現象は伸縮性の大きい天竺生地等において特
に顕著である。Such a phenomenon is particularly noticeable in jersey fabrics and the like that have high elasticity.
ところで、このような段差を生じた生地端は最終的には
前記メス部によって切り揃えられる訳であるが、このよ
うな生地の裾部を裾引縫いする場合、各生地り、 Ｅの
生地端に生じるカールの位置が異なるため、前述のガイ
ド部材２２によってカールの矯正を行なう場合、生地り
側に生じたカール部Ｄ１がガイド部材２２によって良好
に矯正されていても段差３６に達すると、生地Ｅ側に生
じたカール部Ｅ□がガイド部材２２のイ部から外れてし
まいカール矯正機能を失う虞れがある。By the way, the edge of the fabric with such a difference in level will eventually be trimmed by the knife section, but when sewing the hem of such a fabric, the edge of the fabric of E Since the positions of the curls that occur on the fabric are different, when the curls are corrected using the guide member 22 described above, even if the curl D1 that has occurred on the fabric side is well corrected by the guide member 22, when it reaches the step 36, the fabric There is a risk that the curled portion E□ generated on the E side may come off from the A portion of the guide member 22, and the curl correction function may be lost.
しかしながら本考案ではガイド部材２２の前端部に設け
る傾斜部２２ｂに所定の幅を持たせ、その前縁部に一定
の長さを確保するようにすると共に、その前縁部２２ｃ
を前記生地端カール矯正方向Ｂに対し所要の角度α分傾
斜させているため、前記カール部Ｅ１が上記前縁部２２
ｃから外れるようなことがなく、か）る段差を有する縫
製品においても確実なカール矯正効果が得られものであ
る。However, in the present invention, the inclined part 22b provided at the front end of the guide member 22 has a predetermined width, the front edge has a certain length, and the front edge 22c
is inclined by a required angle α with respect to the fabric edge curl correction direction B, so that the curled portion E1 is aligned with the front edge portion 22.
There is no deviation from the curling pattern, and a reliable curl correction effect can be obtained even in sewn products having such steps.
また縫製に先だってヘム部を定規羽根２０に挿入する場
合、通常、定規羽根２０を上方に回動して挿入する訳で
°あるが、前記ガイド部材２２を定規羽根２０側に取付
けると共に、ガイド部材２２の前端部側底面部に定規羽
根２０の先端部２０ａとの間に所要の間隙を確保すべく
えぐり部２２ｄを設けているため、ヘム部の挿入作業が
極めてスムーズに行なえる。Furthermore, when inserting the hem portion into the ruler blade 20 prior to sewing, the ruler blade 20 is usually rotated upward and inserted, but the guide member 22 is attached to the ruler blade 20 side and the guide member Since a hollowed out portion 22d is provided on the bottom surface of the front end of the ruler blade 22 to ensure a necessary gap between the ruler blade 20 and the tip 20a, the hem portion can be inserted very smoothly.
尚、本実施例ではガイド部材２２を定規羽根２０側に取
付けているが、例えば布引定規台１６の基部１３側に取
付けることもできる。In this embodiment, the guide member 22 is attached to the ruler blade 20 side, but it can also be attached to the base 13 side of the cloth drawn ruler stand 16, for example.
またガイド部材２２の形状については図示されたものに
限定されず、要はガイド部材２２の１側部に生地端を案
内するガイド面を設け、このガイド面２２ａの前端部側
をミシンの内側方向に向けて一定量膨出させると共に、
後端部側を生地送り方向Ａに対し所要角度β分傾斜させ
、かつガイド部材２２の前端部に手前側に向けて漸次下
方に傾斜する傾斜部を設けるものであればよい。Further, the shape of the guide member 22 is not limited to that shown in the drawings; in short, a guide surface for guiding the edge of the fabric is provided on one side of the guide member 22, and the front end side of this guide surface 22a is directed toward the inside of the sewing machine. In addition to expanding a certain amount towards
Any configuration may be used as long as the rear end side is inclined by a required angle β with respect to the fabric feeding direction A, and the front end of the guide member 22 is provided with an inclined portion that gradually slopes downward toward the front side.
第１図は従来の布引定規台と生地端＆；生じたカール部
を示す断面図、第２図は本考案の１実施例を示す側面図
、第３図は同実施例の上面図、第４図は同実施例の斜視
図、第５図及び第６図は同実施例の作用説明図、第７図
は同実施例のガイド部材の斜視図、第８図は脇縫部を有
する縫製品の斜視図、第９図は同縫製品の展開図である
。
１４・・・・・・生地案内部、１５・・・・・・生地案
内面、１６・・・・・・布引定規台、２０・・・・・・
定規羽根、２２・・・・・・ガイド部材、２２ａ・・・
・・・ガイド面、２２ｂ・・・・・・傾斜部、２２ｃ・
・・・・・前縁部、Ａ・・・・・・生地送り方向、Ｂ・
・・・・・生地端カール矯正方向。Fig. 1 is a sectional view showing a conventional cloth drawing ruler stand and the curled portion at the edge of the fabric, Fig. 2 is a side view showing an embodiment of the present invention, and Fig. 3 is a top view of the same embodiment. 4 is a perspective view of the same embodiment, FIGS. 5 and 6 are explanatory views of the operation of the same embodiment, FIG. 7 is a perspective view of the guide member of the same embodiment, and FIG. 8 is a sewn product having side seams. Fig. 9 is a perspective view of the sewn product. 14... Fabric guide section, 15... Fabric guide surface, 16... Cloth drawing ruler stand, 20...
Ruler blade, 22...Guide member, 22a...
... Guide surface, 22b ... Inclined part, 22c.
...Front edge, A...Fabric feed direction, B.
...Fabric edge curl correction direction.
Claims (3)
生地送り方向に沿って該布引定規台と所要の間隙を保持
しながら連続的に対向するガイド部材を設けるもので、
このガイド部材の、生地送り方向に直交する方向であっ
て上記生地案内部の生地案内面に向う方向である生地端
カール矯正方向の側の側部に、生地の端縁部を案内する
ガイド面を設け、このガイド面の前端部側をミシンの内
側方向に向って膨出させると共に、このガイド面の後端
部側を、生地送り方向に対し、上記生地端カール矯正方
向へ所要角度傾斜させ、かつ上記ガイド部材の前端部に
手前側に向けて漸次下方に傾斜する傾斜部を設けている
ことを特徴とする生地端カール矯正装置。(1) A guide member is provided above the battery guide part of a cloth-drawn ruler stand having ruler blades, and continuously faces the cloth-drawn ruler stand while maintaining a required gap along the fabric feeding direction,
A guide surface for guiding the edge of the fabric is provided on the side of the guide member in the fabric edge curl correction direction, which is a direction perpendicular to the fabric feeding direction and facing the fabric guiding surface of the fabric guiding section. The front end side of this guide surface is bulged toward the inside of the sewing machine, and the rear end side of this guide surface is inclined at a required angle in the direction of straightening the fabric edge curl with respect to the fabric feeding direction. and a fabric edge curl straightening device characterized in that the front end of the guide member is provided with a slope portion that gradually slopes downward toward the front side.
とする実用新案登録請求の範囲第１項記載の生地端カー
ル矯正装置。(2) The fabric edge curl straightening device according to claim 1, wherein the guide member is attached to a ruler blade.
部に一定の長さを確保すると共にこの前縁部を上記生地
端カール矯正方向に対し所定角度傾けていることを特徴
とする実用新案登録請求の範囲第１項記載の生地端カー
ル矯正装置。(3) The sloped portion has a required width, the front edge of the sloped portion has a certain length, and the front edge is tilted at a predetermined angle with respect to the fabric edge curl straightening direction. A fabric edge curl straightening device according to claim 1, characterized in that it is a utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6913381U JPS603817Y2 (en) | 1981-05-11 | 1981-05-11 | Fabric edge curl correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6913381U JPS603817Y2 (en) | 1981-05-11 | 1981-05-11 | Fabric edge curl correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57179373U JPS57179373U (en) | 1982-11-13 |
| JPS603817Y2 true JPS603817Y2 (en) | 1985-02-02 |
Family
ID=29865017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6913381U Expired JPS603817Y2 (en) | 1981-05-11 | 1981-05-11 | Fabric edge curl correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603817Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6139083U (en) * | 1984-08-17 | 1986-03-12 | 関東日邦ミシン株式会社 | sewing machine sewing guide |
-
1981
- 1981-05-11 JP JP6913381U patent/JPS603817Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57179373U (en) | 1982-11-13 |
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