JPH11491A - Needle threading apparatus - Google Patents
Needle threading apparatusInfo
- Publication number
- JPH11491A JPH11491A JP15466097A JP15466097A JPH11491A JP H11491 A JPH11491 A JP H11491A JP 15466097 A JP15466097 A JP 15466097A JP 15466097 A JP15466097 A JP 15466097A JP H11491 A JPH11491 A JP H11491A
- Authority
- JP
- Japan
- Prior art keywords
- needle
- thread
- arm
- projecting member
- guide path
- 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.)
- Pending
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、針孔に糸を通す
針糸通し具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a needle threader for passing a thread through a needle hole.
【0002】[0002]
【従来の技術】従来、針糸通し具は種々考案されてお
り、例えばUSA.PAT.No.(米国特許No.)
2,679,959号公報に開示されている「NEED
LE THREADER」は、そのFIG.1に示すよ
うに、漏斗状針支持部2に針孔を下にして針を立て、そ
の漏斗状針支持部2の手前の切り込み部23に糸をセッ
トし、ノブ13を押すことで支軸(ベアリング)10を
中心にしてアーム8に円弧を描かせ、そのアーム8先端
に形成した突き出し棒8a(FIG.1の突き出し棒の
符号をここでは8aと付す)で糸を貫通路6および針孔
に押し込み、それにより針孔に糸を通すようにしたもの
であり、ノブ13を押すだけで漏斗状針支持部2に立て
た針の針孔に自動的に糸を通せるようになっている。2. Description of the Related Art Conventionally, various needle threading devices have been devised. PAT. No. (US Patent No.)
No. 2,679,959 discloses "NEED
LE THREADER ”is its FIG. As shown in FIG. 1, the needle is set up with the needle hole facing down in the funnel-shaped needle support 2, a thread is set in the cutout 23 in front of the funnel-shaped needle support 2, and the knob 13 is pushed to support the spindle. (Bearing) A circular arc is drawn on the arm 8 with the center as the center, and the thread is passed through the penetrating path 6 and the needle with the protruding rod 8a formed at the tip of the arm 8 (the protruding rod of FIG. The needle is pushed into the hole, whereby the thread is passed through the needle hole. By simply pushing the knob 13, the thread can be automatically passed through the needle hole of the needle set in the funnel-shaped needle support 2. I have.
【0003】[0003]
【発明が解決しようとする課題】しかし、上記従来の針
糸通し具おいては、切り込み部23にセットされた糸
は、突き出し棒の先端で二重に折り曲げられた状態で針
孔を通過しようとするため、図23に示すように、針孔
Pでは、突き出し棒8aの厚みと、糸Tの2本分の厚み
とが同時に通過しようとする。このため、手で1本の糸
Tを針孔Pに通すときは、余裕を持って針孔Pを通せる
場合でも、突き出し棒8aを用いると通過不可能となる
場合が生じ、少しでも太い糸であれば通すことができな
くなり、この点で使用者に不便さと不満とを感じさせて
いた。However, in the above-described conventional needle threader, the thread set in the cut portion 23 will pass through the needle hole in a state where the thread is double bent at the tip of the protruding rod. As shown in FIG. 23, in the needle hole P, the thickness of the protruding rod 8a and the thickness of two threads T tend to pass at the same time. For this reason, when one thread T is passed through the needle hole P by hand, even if the needle hole P can be passed with some margin, it may not be possible to pass through using the protruding rod 8a. If the yarn is not able to pass through, the user feels inconvenience and dissatisfaction in this regard.
【0004】また、突き出し棒8aは、針孔を通すため
に極細く形成してあるため、破損しやすいという問題点
を有していた。例えば漏斗状針支持部2に立てた針の針
孔の向きが貫通路6に対してずれている場合は、突き出
し棒8aの進路が遮られ、またそのときの押し込む力は
直接突き出し棒8aに掛かってしまうため、突き出し棒
8aが曲がってしまい、したがって製品としての信頼性
においても不十分なものであった。Further, the protruding rod 8a has a problem that it is easily broken because it is formed to be extremely thin in order to pass the needle hole. For example, when the direction of the needle hole of the needle set on the funnel-shaped needle support portion 2 is shifted with respect to the through passage 6, the path of the protruding rod 8a is blocked, and the pushing force at that time is directly applied to the protruding rod 8a. Because of the hook, the protruding rod 8a is bent, and thus the reliability as a product is also insufficient.
【0005】この発明は上記に鑑み提案されたもので、
太い糸であっても針孔に通すことができ、また突き出し
棒も破損しにくく信頼性の高い針糸通し具を提供するこ
とを目的とする。[0005] The present invention has been proposed in view of the above,
It is an object of the present invention to provide a highly reliable needle threader that can pass through a needle hole even with a thick thread, and is hard to break a protruding rod.
【0006】[0006]
【課題を解決するための手段】上記目的を達成するため
に、この発明では、針孔に糸を通す針糸通し具におい
て、針孔側から入れた針をそのまま立てた姿勢で支持す
る針支持部と、少なくとも先端部分の所定長さにわたっ
て正面断面形状が略S字状で両側面の各々が糸収納空部
となる薄板棒状の突き出し部材と、上記突き出し部材を
上記針支持部まで案内する案内路と、上記針支持部に針
を立てたときに上記突き出し部材が針孔に貫通できるよ
うに、上記針支持部に形成した貫通路と、上記突き出し
部材を案内路に沿って往復動させ、上記針支持部の貫通
路および針孔に貫通して突き出させたり元位置に復帰さ
せたりする突き出し部材可動手段と、上記案内路と上記
貫通路との間に設けられ糸を案内路方向に対して横向き
にセットする糸セッティング部と、を備え、上記突き出
し部材を上記突き出し部材可動手段を用いて突き出した
とき、上記糸セッティング部にセットされ突き出し部材
先端で貫通路に押し込まれた糸は、突き出し部材両側面
の糸収納空部に収まった状態で針孔を通り抜け、その後
突き出し部材を元位置に復帰させたとき糸はそのまま残
って針孔に糸が通っている、ことを特徴とする。In order to achieve the above object, according to the present invention, there is provided a needle threading device for passing a thread through a needle hole, the needle support for supporting a needle inserted from the needle hole side in an upright posture. Part, a thin bar-shaped protruding member having a substantially S-shaped front cross-sectional shape over at least a predetermined length of the distal end portion, and each of both side surfaces serving as a thread storage space, and a guide for guiding the protruding member to the needle support portion Path, so that the protruding member can penetrate the needle hole when the needle is stood on the needle support, so that the penetrating path formed in the needle support and the protruding member reciprocate along the guide path, A projecting member movable means that penetrates the penetrating path and the needle hole of the needle supporting part and projects or returns to the original position, and a thread provided between the guide path and the penetrating path with respect to the guide path direction. Thread set horizontally When the projecting member is projected using the projecting member movable means, the thread set in the thread setting section and pushed into the through passage at the tip of the projecting member is provided on both sides of the projecting member. The thread is passed through the needle hole in a state where it is accommodated in the empty portion, and thereafter, when the projecting member is returned to the original position, the thread remains as it is and the thread passes through the needle hole.
【0007】[0007]
【発明の実施の形態】以下にこの発明の実施の形態を図
面に基づいて詳細に説明する。図1はこの発明の針糸通
し具の斜視図、図2は針糸通し具の下ケースの平面図、
図3は図2のA−A断面図、図4は図2のB−B断面
図、図5は突き出し部材の側面図、図6は図5のC−C
断面図、図7は図5のD−D断面図、図8は針支持部の
平面図、図9は針支持部の正面図、図10は図8のE−
E断面図、図11は図8のF−F断面図、図12は図9
のG−G断面図、図13は図12の部分拡大図で糸抑え
部材を示す図、図14は図12のH−H断面図で糸セッ
ティング部を示す図である。Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is a perspective view of a needle threader of the present invention, FIG. 2 is a plan view of a lower case of the needle threader,
3 is a sectional view taken along line AA of FIG. 2, FIG. 4 is a sectional view taken along line BB of FIG. 2, FIG. 5 is a side view of the protruding member, and FIG.
FIG. 7 is a sectional view taken along line DD of FIG. 5, FIG. 8 is a plan view of the needle support, FIG. 9 is a front view of the needle support, and FIG.
FIG. 11 is a sectional view taken along line FF of FIG. 8, and FIG.
FIG. 13 is a partial enlarged view of FIG. 12 showing a yarn holding member, and FIG. 14 is a sectional view taken along line HH of FIG. 12, showing a yarn setting portion.
【0008】これらの図において、針糸通し具1は、手
縫い用の針2の針孔2aに自動的に糸を通すためのもの
であり、全体的に扁平状の細長い形状を有し、上下のケ
ース5a,5bを一体的に組み付けて構成されている。In these figures, a needle threading device 1 is used for automatically passing a thread through a needle hole 2a of a hand sewing needle 2 and has a generally flat elongated shape. Of cases 5a and 5b are integrally assembled.
【0009】下ケース5bは、平面視略矩形状の周壁5
1で囲まれ、その内側に凹部50が形成されている。周
壁51の一側で長さ方向一端寄りには、その部分の周壁
51aを内側に凹設して空部3が形成してあり、その空
部3には、詳細は後述する針支持部4が周壁51aから
延設してある。また、周壁51aの内側には、凹部50
の幅方向全体にわたって案内路形成部52が底壁50b
から***して設けてある。この案内路形成部52および
それと一体に連続する周壁51aの各上端面には、後述
する突き出し部材6の移動を案内する細溝状の案内路5
3が形成してあり、さらに針支持部4にはこの案内路5
3の延長としての貫通路43(図4)が孔状に形成して
あり、案内路53に沿って移動した突き出し部材6が、
貫通路43を通って突き抜け可能となっている。The lower case 5b has a substantially rectangular peripheral wall 5 in plan view.
1 and a concave portion 50 is formed inside thereof. At one side of the peripheral wall 51 near the one end in the length direction, the peripheral wall 51a of the portion is recessed inward to form a hollow portion 3, and the hollow portion 3 has a needle supporting portion 4 which will be described in detail later. Extends from the peripheral wall 51a. Further, a concave portion 50 is provided inside the peripheral wall 51a.
The guide path forming portion 52 is formed on the bottom wall 50b over the entire width direction of the
It is provided to protrude from. Each of the upper end surfaces of the guide path forming portion 52 and the peripheral wall 51a integrally formed therewith has a narrow groove-like guide path 5 for guiding the movement of a projecting member 6 described later.
The needle support 4 has a guide path 5 formed therein.
3 is formed in the shape of a hole, and the projecting member 6 that has moved along the guide path 53 is
It can penetrate through the through passage 43.
【0010】一方、凹部50の長さ方向他端側(案内路
形成部52とは反対側)には、支軸54が、上記の案内
路形成部52と同様に底壁50bから***して設けてあ
り、この支軸54には、突き出し部材6の可動手段とし
て機能するアーム部7が回動自在に支持されている。ア
ーム部7は、例えばポリプロピレン、ポリアセタール、
ポリアミド、ポリエチレン等の弾力性のある樹脂材から
成り、支軸54側を根元としその根元7aを扇の要とし
て案内路形成部52に向けて分岐する3つのアーム、す
なわち中央の主アーム71、並びにその主アーム71と
はそれぞれ所定の鋭角を成す第1アーム72及び第2ア
ーム73を有している。On the other hand, on the other end in the longitudinal direction of the concave portion 50 (on the side opposite to the guide path forming section 52), a support shaft 54 protrudes from the bottom wall 50b similarly to the above-described guide path forming section 52. The support shaft 54 rotatably supports an arm 7 functioning as a movable means of the protruding member 6. The arm 7 is made of, for example, polypropylene, polyacetal,
Three arms made of an elastic resin material such as polyamide or polyethylene and branching toward the guide path forming portion 52 with the support shaft 54 as a root and the root 7a as a pivot of a fan, that is, a central main arm 71, The main arm 71 has a first arm 72 and a second arm 73 each forming a predetermined acute angle.
【0011】主アーム71は、凹部50の長さ方向に沿
って根元7aから案内路形成部52に向けて伸び、途中
で湾曲した後、その先端が再度凹部50の長さ方向に沿
って棒状に伸びて連接棒7bとして形成され、この連接
棒7bは、後述するように、案内路53の溝に挿入した
突き出し部材6の連接用通孔6aを通って案内路形成部
52の上端面を横切ることで突き出し部材6に連接して
いる(図3,図4)。The main arm 71 extends from the root 7a toward the guide path forming portion 52 along the length direction of the concave portion 50, curves along the way, and then has a rod-like end along the length direction of the concave portion 50 again. The connecting rod 7b extends through the connecting through hole 6a of the protruding member 6 inserted into the groove of the guide path 53, and connects the upper end surface of the guide path forming portion 52 to the connecting rod 7b. By crossing, it is connected to the protruding member 6 (FIGS. 3 and 4).
【0012】第1アーム72は、先端に押しボタン8が
形成してあり、この押しボタン8は頭部8aが、周壁5
1の他側に形成した窓部分51bに臨み、また、押しボ
タン8の腹部8bは半円状に凹設してあり、一方、主ア
ーム71と第1アーム72との間で底壁50bにストッ
パ(押しボタン変位制限部材)8cが突設してあって、
頭部8aを押すことで押しボタン8を内方に押し込んだ
とき、その腹部8bがストッパ8cに当接し、それより
内方には押しボタン8が押し込まれないようになってい
る。The first arm 72 has a push button 8 formed at the tip thereof.
1, the window portion 51b formed on the other side, and the abdomen 8b of the push button 8 is concavely formed in a semicircular shape, while the bottom wall 50b is formed between the main arm 71 and the first arm 72. A stopper (push button displacement limiting member) 8c is protrudingly provided,
When the push button 8 is pushed inward by pushing the head 8a, its abdomen 8b comes into contact with the stopper 8c, and the push button 8 is not pushed further inward.
【0013】第2アーム73はその先端が、一側の周壁
51に内方に向けて突設した突部9に当接している。な
お、アーム部7は、凹部50に装着されているときはそ
の弾力性で常時外方に開く方向に付勢されており、押し
ボタン8を押さない図2の作動前状態では、第1アーム
72の先端部分72aは窓部分51bの周壁51を、第
2アーム73は突部9をそれぞれ内側から押している。The tip of the second arm 73 is in contact with a protrusion 9 projecting inward from the peripheral wall 51 on one side. When the arm 7 is mounted in the concave portion 50, it is always urged in a direction to open outward by its elasticity. In the state before the operation shown in FIG. The distal end portion 72a of 72 pushes the peripheral wall 51 of the window portion 51b, and the second arm 73 pushes the projection 9 from the inside.
【0014】上記の突き出し部材6は、極薄肉のプレー
トを打ち抜いて形成したものであり、図5に示すよう
に、一端側に側面視方形の支持片61を有し、その支持
片61中央には、上記の主アーム71先端の連接棒7b
を通すための連接用通孔6aが開設されている。また、
その支持片61の一側辺から細長い棒材62が突き出す
ように形成され、棒材62の先端部分6bは、側面視で
横V字状に形成されている。そして、この棒材62と、
棒材62が延長する支持片61の中央部分6cとは、図
6及び図7に示すように、正面断面形状が略S字となる
ようにプレス成形されている。The protruding member 6 is formed by punching an extremely thin plate. As shown in FIG. 5, the protruding member 6 has a support piece 61 having a rectangular shape in one side when viewed from the side. Is the connecting rod 7b at the tip of the main arm 71.
A connection through hole 6a for passing through is provided. Also,
An elongated bar member 62 is formed to protrude from one side of the support piece 61, and a distal end portion 6b of the bar member 62 is formed in a lateral V shape in a side view. And this bar material 62,
The central portion 6c of the support piece 61 from which the bar 62 extends is press-formed so that the front cross-sectional shape is substantially S-shaped, as shown in FIGS.
【0015】この突き出し部材6が挿入される案内路5
3は、図4に示すように、案内路形成部52では深溝
で、周壁51aでは浅溝となっており、案内路53に挿
入された突き出し部材6は、支持片61の底辺61aが
案内路形成部52での深溝底面53aに、棒材62の底
辺62aが周壁51aでの浅溝底面53bにそれぞれ載
置されて支持され、その各溝底面53a,53b上を摺
動するようになっている。The guide path 5 into which the projecting member 6 is inserted
As shown in FIG. 4, reference numeral 3 denotes a deep groove in the guide path forming portion 52 and a shallow groove in the peripheral wall 51a, and the projecting member 6 inserted into the guide path 53 The bottom 62a of the bar 62 is placed and supported on the deep groove bottom 53a of the forming portion 52 and the shallow groove bottom 53b of the peripheral wall 51a, and slides on the groove bottoms 53a and 53b. I have.
【0016】上記の針支持部4は、周壁51aから空部
3内に延設して、図4に示すように柱状に形成してあ
り、その柱状体の上部は、案内路53方向に少し膨らま
してある。この針支持部4の中央軸には、上部が漏斗状
になっている針支持用穴42が所定深さまで、すなわち
上記した貫通路43の少し下方まで穿設してあり、この
針支持用穴42に針2を遊嵌状に差し込んでそのまま立
てた状態で支持できるようになっている。針支持部4に
は、図8及び図11に示すように、周壁51a側に臨む
側面4aと針支持用穴42との間に、縦長のスリット溝
44が形成されている。スリット溝44の下端側は貫通
路43に一致し上端側はそのまま開口して突き抜けてい
る。The needle support 4 extends from the peripheral wall 51a into the space 3 and is formed in a columnar shape as shown in FIG. It is inflated. A needle supporting hole 42 having a funnel-shaped upper portion is formed in the center axis of the needle supporting portion 4 to a predetermined depth, that is, slightly below the above-described through passage 43. The needle 2 is loosely inserted into 42 and can be supported in an upright state. As shown in FIGS. 8 and 11, the needle support portion 4 has a vertically elongated slit groove 44 formed between the side surface 4 a facing the peripheral wall 51 a and the needle support hole 42. The lower end side of the slit groove 44 coincides with the through-passage 43, and the upper end side is opened and penetrated as it is.
【0017】この針支持部4は、上記したように、周壁
51aから延設したものであるが(図12)、その両者
4,51a間は、図14(A)に示すように、正面視上
端が突状で薄肉状の糸載置部10として形成されてお
り、この糸載置部10の突状上端面10aの上方は、突
き出し部材6が通過する案内路53の一部となってい
る。また、針支持部4は、空部3に設けたものであるた
め、その両側には周壁51aの一部である、空部3の側
壁3a,3bが臨んでおり、したがって糸載置部10の
両側にも、同様に、それぞれ所定幅の空隙部(スリット
溝)10b,10cを介して空部3の側壁(糸規制部)
3a,3bが臨んでいる。そして、これらの糸載置部1
0、空隙部10b,10c及び側壁3a,3bは、糸セ
ッティング部100を構成しており、針孔2aに通す前
の糸Tは、図14(B)に示すように、糸載置部10の
突状上端面10aから両側の空隙部10b,10cを通
して垂らすようにして、セッティングされる。The needle support 4 extends from the peripheral wall 51a as described above (FIG. 12), and the space between the two 4 and 51a is viewed from the front as shown in FIG. The upper end is formed as a thin and thin thread placement section 10, and the upper part of the projecting upper end face 10 a of the thread placement section 10 is a part of a guide path 53 through which the projecting member 6 passes. I have. Further, since the needle supporting portion 4 is provided in the empty portion 3, the side walls 3a and 3b of the empty portion 3 which are a part of the peripheral wall 51a face on both sides thereof. Similarly, the side walls (yarn regulating portions) of the vacant space 3 are also provided via the vacant spaces (slit grooves) 10b and 10c having a predetermined width, respectively.
3a and 3b are facing. And, these thread placement units 1
0, the gaps 10b, 10c and the side walls 3a, 3b constitute a thread setting section 100, and the thread T before passing through the needle hole 2a, as shown in FIG. Is set so as to hang from the projecting upper end face 10a through the gaps 10b and 10c on both sides.
【0018】針支持部4の貫通路43で、外向きの側面
4bに開口する部分、すなわち突き出し部材6が貫通路
43を貫通して突き出す部分には、図13(A)に示す
ように、その貫通路43を半ば塞ぐように、2枚の薄膜
の糸抑え部材11が外方に突き出すようにして形成され
ている。As shown in FIG. 13 (A), a portion of the penetrating passage 43 of the needle supporting portion 4 that opens to the outward side surface 4b, that is, a portion where the protruding member 6 protrudes through the penetrating passage 43, as shown in FIG. The two thin film thread holding members 11 are formed so as to protrude outward so as to partially cover the through passage 43.
【0019】下ケース5bの周壁51には、図2に示す
ように、その上端面各隅部に係合用穴51c…が穿設し
てあり、上ケース5aを、下ケース5bに蓋として被せ
たとき、上ケース5aの周壁56(図3)に突設した係
止用突起(図示せず)が、その係合用穴51c…に嵌合
し、双方を押し込むと、係合用穴51c…が係止用突起
でかしめられ、上ケース5aと下ケース5bとは一体的
に固着する。なお、上ケース5aには、図3に示すよう
に、下ケース5bの案内路形成部52に対応して、細溝
を形成した上ケース案内路形成部57が設けてあり、上
ケース5aと下ケース5bとを組み付けて一体化させた
とき、下ケース5bの案内路形成部52の細溝と、上ケ
ース5aの案内路形成部57の細溝とは、一体的に案内
路53を構成し、突き出し部材6の支持片61の上端及
び下端を支持するようになる。そして、上下の案内路形
成部52,57間の間隙に、案内路53で支持された支
持片61の連接用通孔6aが臨むので、図3に示すよう
に、上記の主アーム71先端の連接棒7bがその連接用
通孔6aを通過可能となる。As shown in FIG. 2, the peripheral wall 51 of the lower case 5b is provided with an engaging hole 51c at each corner of its upper end surface, and covers the upper case 5a as a lid on the lower case 5b. When the locking projections (not shown) projecting from the peripheral wall 56 (FIG. 3) of the upper case 5a are fitted into the engaging holes 51c, and when both are pushed in, the engaging holes 51c are The upper case 5a and the lower case 5b are integrally fixed by caulking with the locking projections. As shown in FIG. 3, the upper case 5a is provided with an upper case guide path forming part 57 having a narrow groove formed therein, corresponding to the guide path forming part 52 of the lower case 5b. When the lower case 5b is assembled and integrated, the narrow groove of the guide path forming section 52 of the lower case 5b and the narrow groove of the guide path forming section 57 of the upper case 5a integrally form the guide path 53. Then, the upper end and the lower end of the support piece 61 of the protruding member 6 are supported. Since the connecting hole 6a of the support piece 61 supported by the guide path 53 faces the gap between the upper and lower guide path forming parts 52 and 57, as shown in FIG. The connecting rod 7b can pass through the connecting hole 6a.
【0020】次に、上記構成の針糸通し具1における作
用を、図15から図19を併用して順に説明する。Next, the operation of the needle thread passing device 1 having the above configuration will be described in order with reference to FIGS.
【0021】上記構成の針糸通し具1を用いて針2の針
孔2aに糸Tを通すときは、先ず、針2を針支持部4の
針支持用穴42に立て、また糸セッティング部100に
糸Tをセットする。すなわち、針支持部4の針支持用穴
42に、針孔2aを下にし、かつ針孔2aが貫通路43
と概ね同じ向きとなるように、針2を差し込み(図1、
図4)、針支持用穴42に立てる。針孔2aは、針2の
下端から少し上方側に開設されているが、針支持用穴4
2の深さは、貫通路43より少し下方まで達しているの
で、針支持用穴42に立てた針2の針孔2aは、丁度貫
通路43に一致するようになる。When the thread T is passed through the needle hole 2a of the needle 2 using the needle thread passing device 1 having the above-described structure, first, the needle 2 is set up in the needle supporting hole 42 of the needle supporting section 4, and the thread setting section The thread T is set at 100. That is, the needle hole 2 a is placed downward in the needle support hole 42 of the needle support portion 4, and the needle hole 2 a is
Insert the needle 2 so that it is almost in the same direction as shown in FIG.
(FIG. 4), stand up in the needle supporting hole 42. The needle hole 2 a is opened slightly above the lower end of the needle 2,
Since the depth of the needle 2 is slightly lower than the through passage 43, the needle hole 2 a of the needle 2 erected in the needle support hole 42 just coincides with the through passage 43.
【0022】尚、このときの針孔2aの向きに就ては、
成可く貫通路43と同じ向きに入れるのが良いが、但し
それは凡そで良い。針孔2aの向きが、貫通路43に対
してズレていても、棒材62の先端部6bで針2を押す
と、それによって針2が回動して針孔2aが貫通路43
と同じ方向を向く性質が有る。始めの向きの違いが概ね
30°以下であれば、多くの場合そのまま針孔2aの向
きは矯正され、また90°も違っている場合は、棒材6
2の先端部6bで軽く針を叩く様に数回反復押しをする
と、針2は振動によって徐々に回動し、最終的には針孔
2aの向きが貫通路43と同じ向きになる。棒材62で
針2を押す場合は、棒材2に負荷が掛かり破損する恐れ
があるが、本発明での棒材62(突き出し部材6)は、
この場合でも破損しないような、十分な強度を持った構
成となっている。その詳細は後述する。The direction of the needle hole 2a at this time is as follows.
It is preferable to insert it in the same direction as the through-passage 43, but it may be roughly. Even if the direction of the needle hole 2a is displaced with respect to the through passage 43, when the needle 2 is pushed by the tip portion 6b of the rod 62, the needle 2 is thereby rotated, and the needle hole 2a is moved to the through hole 43.
It has the property of turning in the same direction as. If the difference in the initial direction is approximately 30 ° or less, the direction of the needle hole 2a is corrected as it is in many cases.
When the needle 2 is repeatedly pressed several times by tapping the needle lightly with the tip 6b of the needle 2, the needle 2 is gradually rotated by the vibration, and finally the direction of the needle hole 2a becomes the same as the direction of the through passage 43. When the needle 2 is pushed by the bar 62, the bar 2 may be damaged by applying a load. However, the bar 62 (projecting member 6) according to the present invention is
The structure has sufficient strength so that it is not damaged even in this case. The details will be described later.
【0023】糸セッティング部100に糸Tをセッティ
ングするときは、図14(B)に示すように、糸載置部
10の突状上端面10aに糸Tを置き、その糸Tの両端
を糸載置部10に沿って空隙部10b,10cを通して
下方に垂らすようにする。糸Tは、通常さまざまな方向
に湾曲しようとする癖を有しており、突状上端面10a
に置いただけではその上端面10aから浮き上がろうと
するが、この実施形態では、狭い空隙10b,10cを
通し、両側の側壁3a,3bによってその湾曲しようと
する癖を抑えて規制するようにしたので、糸Tが突状上
端面10aから浮き上がるのを防止して確実にセッティ
ングすることができる。When setting the thread T in the thread setting section 100, as shown in FIG. 14B, the thread T is placed on the projecting upper end face 10a of the thread placing section 10, and both ends of the thread T are threaded. It hangs down along the mounting part 10 through the gaps 10b and 10c. The yarn T usually has a tendency to bend in various directions, and has a protruding upper end surface 10a.
In this embodiment, it is attempted to float from the upper end face 10a, but in this embodiment, the narrow gaps 10b and 10c are passed, and the side walls 3a and 3b on both sides suppress and curb the tendency to bend. Therefore, it is possible to prevent the thread T from floating from the protruding upper end face 10a and to set the thread T securely.
【0024】針支持用穴42に針を立て、また糸Tのセ
ッティングが完了すると、次に、図15に示すように、
押しボタン8を押す。このとき、アーム部7における剛
性力のバランスで、第2アーム73が突部9に押し当て
られつつ撓み、また主アーム71と第2アーム73との
成す角度が狭められて、主アーム71が支軸54を中心
にして図中下方に回動する。この主アーム71の動作に
応じて、突き出し部材6は、主アーム71先端の連接棒
7bによって案内路53に沿って直線移動し、糸セッテ
ィング100にセットしてある糸Tをその先端6bで押
しながら貫通路43に押し込み、さらに図13(B)に
示すように、針孔2aに押し込んだ後、貫通路43から
突き出る。これによって、針孔2aに糸Tが通った状態
となる。When the needle is set in the needle supporting hole 42 and the setting of the thread T is completed, next, as shown in FIG.
Press push button 8. At this time, the second arm 73 is bent while being pressed against the protrusion 9 by the balance of the rigidity force in the arm portion 7, and the angle formed between the main arm 71 and the second arm 73 is narrowed, so that the main arm 71 is moved. It rotates downward in the figure around the support shaft 54. In response to the operation of the main arm 71, the projecting member 6 is linearly moved along the guide path 53 by the connecting rod 7b at the tip of the main arm 71, and pushes the thread T set in the thread setting 100 with the tip 6b. While being pushed into the through-passage 43, and further pushed into the needle hole 2a as shown in FIG. As a result, the thread T passes through the needle hole 2a.
【0025】このように、押しボタン8の操作に応じる
主アーム71の動作に応じて突き出し部材6に案内路5
3に沿った直線移動を行わせるように構成したので、主
アーム71の動作が支軸54を中心とする曲線運動であ
っても、突き出し部材6や案内路53、貫通路43は直
線状に形成すればよく、それだけ加工を簡単に行うこと
ができ、制作コストも低減させることができる。As described above, according to the operation of the main arm 71 in response to the operation of the push button 8, the guide path 5
3, the projecting member 6, the guide path 53, and the through path 43 are linearly formed even if the operation of the main arm 71 is a curved movement centered on the support shaft 54. It suffices if they are formed, so that the processing can be performed easily and the production cost can be reduced.
【0026】突き出し部材6が貫通路43から突き出る
と、押しボタン8の腹部8bがストッパ8cに当接する
ようになっているので、主アーム71は停止し、突き出
し部材6の移動も停止する。そして、押しボタン8から
手を放すと、アーム部7は第2アーム73の弾性力で作
動前の位置(図2の状態)に戻り、それに応じて突き出
し部材6も連接棒7bによって案内路53に沿って逆方
向に移動させられ、貫通路43から押し出されて先端が
輪状になっている糸Tをそのまま残して、元の位置に戻
る。When the protruding member 6 protrudes from the through path 43, the abdomen 8b of the push button 8 comes into contact with the stopper 8c, so that the main arm 71 stops and the movement of the protruding member 6 also stops. Then, when the hand is released from the push button 8, the arm 7 returns to the position before the operation (the state shown in FIG. 2) by the elastic force of the second arm 73, and the protruding member 6 is accordingly moved by the connecting rod 7b to the guide path 53. , And returns to the original position, leaving the thread T extruded from the through passage 43 and having a ring-shaped tip.
【0027】このように、ストッパ8cを設けたので、
押しボタン8の押し込みによる第2アーム73の過度の
変形を確実に防止することができ、また突き出し部材6
の突き出し量を確実に適度な一定量とすることができ
る。As described above, since the stopper 8c is provided,
Excessive deformation of the second arm 73 due to the pressing of the push button 8 can be reliably prevented.
Can be reliably set to an appropriate constant amount.
【0028】突き出し部材6が元の位置に戻ろうとする
とき、その移動に応じて糸Tも引き込まれて共に戻って
しまうことがあるが、この実施形態では、貫通路43の
先端部分に糸抑え部材11を設けたので(図13
(B))、突き出し部材6によって押し出された糸T
は、この糸抑え部材11の2枚の薄膜に引っかかり、戻
ることなくそのまま、貫通路43の先端部分に輪状のま
ま留まることとなり、したがって上記の一連の針糸通し
作業を確実なものとすることができる。When the projecting member 6 attempts to return to the original position, the thread T may be pulled in and returned together with the movement. In this embodiment, the thread T is held at the tip of the through passage 43. Since the member 11 is provided (FIG. 13)
(B)), the thread T extruded by the protruding member 6
Will be caught by the two thin films of the thread holding member 11 and will remain in the form of a loop at the tip end of the through passage 43 without returning, so that the above-described series of needle threading operations can be ensured. Can be.
【0029】押しボタン8から手を放した後、針2を針
支持用穴42から上方に引き抜くと、針孔2aには、先
端が輪状の糸Tが二重に通っており、一方、糸Tの他端
側は未だ貫通路43に留まっているので、その他端側の
糸Tを縦長のスリット溝44に沿って手で引き上げて抜
き出す。その後、輪状の糸Tの片方を持って針孔2aか
ら引き出すことで、針孔2aには1本の糸Tが通った状
態となり、針孔2aへの糸通し作業が完了する。After releasing the push button 8, the needle 2 is pulled upward from the needle supporting hole 42. When the needle hole 2 a passes, the thread T having a ring-shaped tip is doubled. Since the other end of T is still in the through passage 43, the yarn T on the other end is pulled up by hand along the vertically elongated slit groove 44 by hand. Thereafter, by pulling out one of the loop-shaped threads T from the needle hole 2a, one thread T passes through the needle hole 2a, and the threading operation to the needle hole 2a is completed.
【0030】通常、貫通路43に留まる糸は、どこか適
当な長さで切断して針支持用穴42から上方に抜き取る
ことになるが、この実施形態では、スリット溝44を設
けているので、貫通路43からスリット溝44を通すこ
とで、糸Tを切断することなくそのまま抜き出すことが
でき、裁縫する者の便宜を図りより使いやすいものとな
っている。Usually, the yarn remaining in the through passage 43 is cut at an appropriate length somewhere and is pulled upward from the needle supporting hole 42. In this embodiment, the slit groove 44 is provided. By passing through the slit groove 44 from the through passage 43, the thread T can be pulled out without cutting it, and the sewing machine can be used more easily by the convenience of the sewing person.
【0031】なお、針支持部4において、スリット溝4
4は内向きの側面4aと針支持用穴42との間にのみ形
成し、外向きの側面4bと針支持用穴42との間には形
成していないため、貫通路43は、外向きの側面4bと
針支持用穴42との間で孔状となるが(図4、図8、図
9)、外向きの側面4bと針支持用穴42との間にも同
様にスリット溝を形成するようにしてもよい。そのと
き、貫通路43には孔部分がなくなり、スリット状とな
る。外向きの側面4bと針支持用穴42との間をスリッ
ト溝にする場合のメリットは、樹脂成形金型を二分割構
成にしても型抜けが可能であるから、型構造の単純化を
図ることができることである。In the needle supporting portion 4, the slit grooves 4
4 is formed only between the inward side surface 4a and the needle supporting hole 42, and is not formed between the outward side surface 4b and the needle supporting hole 42. A hole is formed between the side surface 4b and the needle supporting hole 42 (FIGS. 4, 8, and 9), but a slit groove is similarly formed between the outward side surface 4b and the needle supporting hole 42. It may be formed. At this time, the through-passage 43 has no hole portion, and has a slit shape. The merit of forming a slit groove between the outward side surface 4b and the needle supporting hole 42 is that the mold can be removed even if the resin molding die is divided into two parts, thereby simplifying the mold structure. That is what you can do.
【0032】次に、上記の針糸通しの手順のうち、糸セ
ッティング部100にセットした糸Tを突き出し部材6
が押し込むときの作用について、詳細に説明する。Next, in the needle threading procedure described above, the thread T set in the thread setting
The action when pushing is described in detail.
【0033】突き出し部材6は、上記したように、その
先端部分6bが側面視横V字状に、また棒材62の正面
断面形状が略S字状にそれぞれ形成してある。このた
め、突き出し部材6が糸セッティング部100の糸Tを
貫通路43に向けて押し込むときは、先ず先端部分6b
が糸Tを、図16に示すように、そのV字の谷底6h
(棒材62の幅方向中心62o線上)に納めた状態で押
し進み、貫通路43に入るときには、糸Tをその先端部
分6bの谷底6hで二重に折り曲げ、突き出し部材6の
両側面に当てながら進んでいく。そして、貫通路43に
臨んでいる針孔2aに対しては、図17に示すように、
棒材62の両側面にその略S字形状によって形成された
2つの凹部分(糸収納空部)6p,6qに糸Tを納め込
み、棒材62の幅方向中心62oを挟んで縦方向に並ん
だ状態で、通過していく。したがって、最小幅で針孔2
aを通過することとなり、針孔2aへの糸通しを確実な
ものとすることができる。As described above, the protruding member 6 is formed such that the distal end portion 6b has a lateral V-shape when viewed from the side, and the bar member 62 has a substantially S-shaped cross-sectional front view. Therefore, when the projecting member 6 pushes the yarn T of the yarn setting portion 100 toward the through passage 43, first, the tip portion 6b
, As shown in FIG. 16, the V-shaped valley bottom 6h
When the thread T is pushed into the through-passage 43 while being accommodated at the center of the bar 62 in the width direction 62o, the thread T is double-folded at the valley bottom 6h of the tip end portion 6b and applied to both side surfaces of the protrusion member 6. While going. Then, for the needle hole 2a facing the through passage 43, as shown in FIG.
The thread T is inserted into the two concave portions (thread storage space portions) 6p and 6q formed on both sides of the bar member 62 in a substantially S-shape, and is vertically arranged across the center 62o in the width direction of the bar member 62. Passing in line. Therefore, the needle hole 2 has the minimum width.
a, and threading to the needle hole 2a can be ensured.
【0034】また、棒材62の断面を略S字形状にした
ことで、棒材62の曲げ強度を大幅に増加させることが
でき、それによって棒材62の板厚は半減可能となり、
したがって針孔2aを通過する糸Tと棒材62とから成
る全体幅をさらに小さくすることができ、この点からも
太い糸を小さい針孔2aに通せる許容度を向上させるこ
とができる。Further, by making the cross section of the bar 62 substantially S-shaped, the bending strength of the bar 62 can be greatly increased, whereby the thickness of the bar 62 can be reduced by half.
Therefore, the overall width of the thread T and the rod 62 passing through the needle hole 2a can be further reduced, and from this point, the tolerance for allowing a thick thread to pass through the small needle hole 2a can be improved.
【0035】上述したように、従来は棒材に正面断面が
矩形状のものを用いていたので(図23)、糸Tは棒材
に対して横並びになり、針孔には、糸Tの幅の2倍に、
厚い棒材幅をプラスしたもの、すなわち糸Tの幅の約
2.5倍程度のものが通過しようとしていたが、この実
施形態では、糸Tの幅のせいぜい1.5倍程度のものが
通過することとなる(図17)。したがって、太い糸で
あっても、針孔2aに通せるようになり、また逆に細い
針孔2aであっても糸Tを通せるようになり、裁縫する
者の使い勝手を大幅に改善でき、この点からも本発明の
針糸通し具1は、より一層使いやすいものとなってい
る。As described above, since a bar having a rectangular front cross section is conventionally used (FIG. 23), the thread T is arranged side by side with respect to the bar, and the needle T Twice the width,
Thick rods plus the width of the thread T, that is, about 2.5 times the width of the thread T were about to pass, but in this embodiment, about 1.5 times the width of the thread T would pass at most. (FIG. 17). Therefore, even a thick thread can be passed through the needle hole 2a, and conversely, even a thin needle hole 2a can pass the thread T, so that the usability of a sewing person can be greatly improved, From this point as well, the needle threader 1 of the present invention is much easier to use.
【0036】上記の図17の説明では、針孔2aの形状
を細長い楕円状のものとしたが、この針孔2aが図18
に示すような、より円形に近いものであれば、針孔2a
に通る糸Tの許容太さはさらに大きくなる。In the above description of FIG. 17, the shape of the needle hole 2a is elongated and elliptical.
If the shape is more circular as shown in FIG.
The permissible thickness of the thread T passing through is further increased.
【0037】図19は突き出し部材が障害物で移動でき
ないときのアーム部の変形を示す図である。突き出し部
材6が押しボタン8を押しても進めない場合、例えば前
記した如く針支持用穴42に差し込んだ針2の針孔2a
の向きが、貫通路43に一致していないため、針2に当
たってしまい進めない場合は、主アーム71は強制的に
停止させられているため、主アーム71と第2アーム7
3との間には、変形は生じず、第1アーム72のみがそ
の弾性力で撓み主アーム71と第1アーム72との角度
が狭まる。そして、押しボタン8がストッパ8cに当接
することでその第1アーム72も変位を停止する。通
常、障害物に当たった突き出し部材6には、押しボタン
操作に応じて大きな応力が掛かるが、この実施形態で
は、第1アーム72の撓みによってその応力を吸収し適
度に緩和するので、細くて剛性の小さい突き出し部材6
が曲がったり折れたりするのを防止することができ、ま
た、突き出し部材6は、確かに細いため剛性が低いが、
この実施形態では、突き出し部材6の正面断面形状を略
S字状としたので、それだけ剛性の高いものとなってお
り、この点からも突き出し部材6の曲がったり折れたり
するのを防止することができ、破損しにくくて信頼性の
高い針糸通し具とすることができる。さらに、ストッパ
8cを設けているので、たとえ突き出し部材6が障害物
で強制停止となったときでも、押しボタン8の押し込み
による第1アーム72の過度の変形を確実に防止するこ
とができる。FIG. 19 is a view showing the deformation of the arm when the protruding member cannot move due to the obstacle. If the protruding member 6 does not advance even if the push button 8 is pressed, for example, the needle hole 2a of the needle 2 inserted into the needle support hole 42 as described above.
The main arm 71 is forcibly stopped because the main arm 71 is forcibly stopped when the needle 2 hits the needle 2 and does not proceed because the orientation of the main arm 71 and the second arm 7
3, no deformation occurs, and only the first arm 72 is bent by its elastic force, and the angle between the main arm 71 and the first arm 72 is reduced. Then, when the push button 8 comes into contact with the stopper 8c, the displacement of the first arm 72 also stops. Normally, a large stress is applied to the protruding member 6 that has hit the obstacle in accordance with the operation of the push button. However, in this embodiment, the bending of the first arm 72 absorbs the stress and moderately reduces the stress. Projection member 6 with small rigidity
Can be prevented from being bent or broken, and the protruding member 6 has a low rigidity because it is certainly thin.
In this embodiment, since the front cross-sectional shape of the protruding member 6 is substantially S-shaped, the protruding member 6 has high rigidity, and from this point, it is possible to prevent the protruding member 6 from being bent or broken. It is possible to obtain a highly reliable needle threader which is hardly damaged and has high reliability. Further, since the stopper 8c is provided, even if the protruding member 6 is forcibly stopped by an obstacle, the excessive deformation of the first arm 72 due to the pushing of the push button 8 can be reliably prevented.
【0038】図20はミシン用針糸通し具を示す図であ
る。なお、図20において、上述した手縫い用の針糸通
し具1と同一の構成要素には同一の符号を付してある。
ミシン用針糸通し具1aは、上記の手縫い用の針糸通し
具1とほぼ同じ構成であるが、このミシン用針糸通し具
1aでは、下ケース5bの下端面にケース支持脚10
1,101を設けて、全体を少し持ち上げることによ
り、ミシン針20の下方に位置する布押さえ部200上
方に針支持部4が位置できるようにしてある。また、下
ケース5bには、長さ方向を少し延出して把持部102
が形成してあるが、これはミシン針20の下方にセット
する際に、この把持部102に手を添えて作業者が安定
してセットできるようにするためのものである。FIG. 20 is a view showing a needle threader for a sewing machine. In FIG. 20, the same reference numerals are given to the same components as those of the needle threader 1 for hand sewing described above.
The needle threader 1a for sewing machine has substantially the same configuration as the needle threader 1 for hand sewing described above, but in this needle threader 1a for sewing, the lower end surface of the lower case 5b has a case supporting leg 10a.
The needle support 4 can be positioned above the cloth presser 200 located below the sewing needle 20 by slightly lifting the entirety of the needle support 101. Also, the lower case 5b is extended slightly in the length direction and
This is provided so that when setting the sewing machine 20 below the sewing machine needle 20, the operator can stably set it by attaching a hand to the grip portion 102.
【0039】このミシン用針糸通し具1aを用いた針糸
通し作業では、先ずミシン用針糸通し具1aを、その針
支持部4がミシン針20の下方に位置するようにセット
し、続いてミシン針20を降ろしてきて針支持用穴42
に下端が突き当たるまで入れる。その後は上記の手縫い
用の針糸通し具1の場合と同様の手順を行うことで、ミ
シン針20の針孔20aに自動的に糸を通すことができ
る。In the needle threading operation using the needle threader 1a for a sewing machine, first, the needle threader 1a for a sewing machine is set so that the needle support portion 4 thereof is located below the sewing needle 20. The sewing machine needle 20 is lowered and the needle supporting hole 42
Insert until the bottom edge hits. Thereafter, by performing the same procedure as in the case of the needle thread passing device 1 for hand sewing, the thread can be automatically passed through the needle hole 20a of the sewing machine needle 20.
【0040】ミシンに取り付けたミシン針20に糸を通
そうとすると、そのミシン針20の下方に針糸通し具を
位置させなければならないが、従来の針糸通し具では背
が高すぎてミシン針20の下方に位置させることができ
ない。即ちミシン針20の先端から、その下方に位置す
る布押え部200迄の寸法は10m/m 位しかなく、した
がって針糸通し具の全高は針支持部4の高さを含めて8
〜9m/m 以下でなければならない。これに対して従来の
突き出し棒方式の針糸通し具は、全高が50〜60m/m
あり、したがって、ミシン針20の下方に針糸通し具を
セットできず、ミシンにミシン針20を取り付けたまま
で糸を通すことができる針糸通し具は存在していなかっ
た。これに対し、本発明の針糸通し具1aは、正面図形
に於いて、アーム部7等から成る突出し部材可動手段
を、全て針支持用穴42に立てた針2の針孔2aと同じ
高さの同一平面上に水平に配設構成したので、針糸通し
具の全高を要求寸法の8m/m 以下に製造することがで
き、余裕をもってミシン針20の下方にセットできるよ
うなっている。When a thread is to be passed through the sewing needle 20 attached to the sewing machine, the needle threading device must be positioned below the sewing needle 20. However, the conventional needle threading device is too tall and the sewing machine is too tall. It cannot be located below the needle 20. That is, the dimension from the tip of the sewing needle 20 to the presser foot 200 located thereunder is only about 10 m / m. Therefore, the total height of the needle thread passing device is 8 including the height of the needle support 4.
99m / m or less. On the other hand, the conventional protruding rod type needle threader has a total height of 50 to 60 m / m.
There is, therefore, no needle threader that can be set below the sewing machine needle 20, and there is no needle threader that can thread a thread with the sewing machine needle 20 attached to the sewing machine. On the other hand, in the needle threader 1a of the present invention, in the front view, the projecting member movable means including the arm portion 7 and the like are all at the same height as the needle hole 2a of the needle 2 which is set up in the needle support hole 42. Since the needle threader is arranged horizontally on the same plane, the total height of the needle threader can be manufactured to a required dimension of 8 m / m or less, and the needle threader can be set below the sewing machine needle 20 with a margin.
【0041】またミシンでは、ミシンに向かって座った
とき針20の下方手前に布押え部200が5〜6m/m の
高さまで反り上がって居り、また針20の向う側には布
押え部200を保持する保持棒201が存在しているの
で、針糸通し具を針20の下に位置せしめるのには、布
押さえ部200(針20)の側方から針糸通し具を挿入
しなければならない。このような状況に対し、本発明の
ミシン用針糸通し具1aでは、平面図形に於いて、突出
し部材6の長さ方向と直交する方向の一方の側(図20
の矢印Z方向の側)に、全ての突出し部材可動手段を配
設構成するようにしたので、針20と、布押え部200
と、その反り上がり部分202と、その保持棒201と
に囲まれた狭い空間に、ミシン用針糸通し具1aの針支
持部4を挿入しても、突出し部材可動手段は、その狭い
空間から離れた位置となって一切その妨げとならず、且
つ押ボタン8もその狭い空間から離れた位置で、しかも
作業者にとって手前側となるので、押しボタン8を押す
操作を針20、保持棒201、ミシンの本体、その他に
干渉されることなく、扱い易い状態で押すことができ
る。In the sewing machine, when the user sits down on the sewing machine, the cloth presser 200 is warped up to a height of 5 to 6 m / m below the needle 20 and the cloth presser 200 is positioned on the side opposite to the needle 20. Since the holding rod 201 for holding exists, the needle threader must be inserted from the side of the cloth holder 200 (needle 20) in order to position the needle threader below the needle 20. . In such a situation, in the needle threader 1a for a sewing machine according to the present invention, one side in the direction orthogonal to the length direction of the protruding member 6 in the plan view (FIG. 20)
(In the direction of the arrow Z in FIG. 2), all of the protrusion member moving means are arranged and configured.
Even if the needle support 4 of the needle threader 1a for a sewing machine is inserted into a narrow space surrounded by the warped portion 202 and the holding rod 201, the projecting member movable means is moved from the narrow space. The push button 8 is located at a position away from the narrow space without being obstructed at all, and is located at a position away from the narrow space, and the operator is on the near side. It can be pressed in an easy-to-handle state without being interfered with by the sewing machine main body or the like.
【0042】また、下ケース5bにはケース支持脚10
1,101を設けたので、ミシン針用糸通し具1aを針
20の下方に位置せしめる時に、針先にも布押え部20
0にも接触しない最も好ましい高さに確実に挿入保持す
ることができる。The lower case 5b has a case supporting leg 10 attached thereto.
When the sewing machine threader 1a is positioned below the needle 20, the cloth presser 20 is also provided at the needle tip.
It can be reliably inserted and held at the most preferable height that does not come into contact with zero.
【0043】これらによって、視力の低い人でも、また
明るさの少ない場所でも、ミシンにミシン針20を取付
けたままで容易にミシン用針糸通し具1aをミシンにセ
ットし、簡単な操作で糸を通すことが可能になった。し
たがって、ミシン針20に短時間で、容易に糸を通せる
ようになり、このことは、特に多数のミシンを使用する
縫製工場において顕著な効果を発揮することとなり、こ
のミシン用針糸通し具1aを用いることで、縫製作業の
効率を大幅に向上させることができる。Thus, even for a person with low visual acuity and a place with low brightness, the needle threader 1a for the sewing machine can be easily set on the sewing machine with the sewing needle 20 attached to the sewing machine, and the thread can be easily operated. It became possible to pass. Therefore, the thread can be easily passed through the sewing machine needle 20 in a short time, and this has a remarkable effect especially in a sewing factory using a large number of sewing machines. By using 1a, the efficiency of the sewing operation can be significantly improved.
【0044】上記の説明では、突き出し部材6の正面断
面形状を略S字状としたが、この略S字形状には、例え
ば図21(A)に示すような波型形状や、図21(B)
に示すような段差型形状などの種々の形状を含ませてよ
く、これらの場合もそれぞれの凹部分に糸Tが納まるこ
ととなる。In the above description, the front cross-sectional shape of the protruding member 6 is substantially S-shaped, but this substantially S-shaped shape may be, for example, a corrugated shape as shown in FIG. B)
Various shapes such as a step-like shape as shown in FIG. 1 may be included, and in these cases, the thread T will fit in the respective concave portions.
【0045】また、棒材62の先端部6bの側面形状の
横V字形は、幅方向中心62o部分が最も窪んでいるこ
とが要件であるが、V字の斜面部分は必ずしも直線状に
限定されるものではなく、図22(A)(B)(C)に
示すような曲線状であっても支障はない。但し、斜面の
勾配(図22のL/R)が不足すると、糸Tが中心62
o部分に寄らない場合が発生し、逆に、斜面の勾配が大
き過ぎると、先端部6bの強度が落ち、且つ製作も困難
になる。そこで、この実施形態では、勾配L/Rを0.
65〜1.0の範囲にとることで、斜面を最適な勾配と
することができた。The lateral V-shape of the end portion 6b of the bar 62 requires that the center 62o in the width direction be the most concave, but the slope of the V-shape is not necessarily limited to a straight line. However, there is no problem even if the shape is curved as shown in FIGS. 22 (A), (B) and (C). However, if the slope of the slope (L / R in FIG. 22) is insufficient, the thread T is moved to the center 62.
Occasionally, there is a case where it does not approach the portion o. Conversely, if the slope is too steep, the strength of the distal end portion 6b decreases, and manufacturing becomes difficult. Therefore, in this embodiment, the gradient L / R is set to 0.
By setting the slope in the range of 65 to 1.0, the slope could be made the optimum slope.
【0046】[0046]
【発明の効果】この発明は上記した構成からなるので、
以下に説明するような効果を奏することができる。請求
項1に記載の発明では、突き出し部材可動手段で突き出
し部材を突き出して糸を自動的に針孔に通すと共に、そ
の突き出し部材の正面断面形状を略S字状としたので、
針孔を通る際に、糸は突き出し部材両側面の糸収納空部
に縦長に並んで最小幅で通ることとなり、したがって、
太い糸であっても、針孔に通せるようになり、また逆に
細い針孔であっても糸を通せるようになり、裁縫する者
の使い勝手を大幅に改善でき、より使いやすいものとな
っている。さらに、突き出し部材の正面断面形状を略S
字状としたので、それだけ突き出し部材の剛性を高くす
ることができ、突き出し部材の曲がったり折れたりする
のを防止して、破損しにくくて信頼性の高い針糸通し具
とすることができる。Since the present invention has the above-described configuration,
The following effects can be obtained. According to the first aspect of the present invention, since the projecting member is pushed out by the projecting member movable means to automatically pass the thread through the needle hole, and the projecting member has a substantially S-shaped cross-sectional front view,
When passing through the needle hole, the yarn will pass through the yarn storage space on both sides of the protruding member vertically and with a minimum width, and therefore,
Thick thread can be passed through the needle hole, and conversely, even thin needle hole can pass the thread, greatly improving the usability of the sewing person and making it easier to use. Has become. Further, the front sectional shape of the protruding member is substantially S
Because of the letter-like shape, the rigidity of the protruding member can be increased by that much, and the protruding member can be prevented from being bent or broken, so that the needle threader that is hard to be damaged and has high reliability can be obtained.
【0047】また、請求項2に記載の発明では、針支持
部に貫通路から上端まで突き抜けるスリット溝を設ける
ようにしたので、針支持部に差し込んだ針の針孔に通し
た糸は、貫通路からスリット溝を通すことで、切断する
ことなくそのまま抜き出すことができ、裁縫する者の便
宜を図り、使いやすいものとなっている。According to the second aspect of the present invention, since the needle supporting portion is provided with the slit groove which penetrates from the penetrating path to the upper end, the thread passed through the needle hole of the needle inserted into the needle supporting portion is not penetrated. By passing through the slit groove from the road, it can be extracted without cutting, and it is easy to use for the convenience of the sewing person.
【0048】さらに、請求項3に記載の発明では、突き
出し部材が貫通して突き出す部分に糸抑え部材を形成
し、突き出し部材が元位置に戻る際に糸が突き出し部材
と共に逆戻りしようとするのを抑えて糸の逆戻りを防止
するようにしたので、一連の針糸通し作業を確実なもの
とすることができる。Further, according to the third aspect of the present invention, a thread holding member is formed at a portion where the projecting member penetrates and projects, so that when the projecting member returns to the original position, the yarn tries to return together with the projecting member. Since the reversal of the thread is prevented by suppressing the thread, a series of needle threading operations can be ensured.
【0049】請求項4に記載の発明では、突き出し部材
先端を側面視V字状としたので、突き出し部材が糸セッ
ティング部の糸を貫通路に向けて押し込むときは、その
先端部分のV字の谷底(中心位置)に納めた状態で押し
進むこととなり、針孔では必ず、突き出し部材の幅方向
中心線に沿ってその中心線を挟むようにして突き進むの
で、最小幅で針孔を通過することとなり、針孔への糸通
しを確実なものとすることができる。According to the fourth aspect of the present invention, the tip of the protruding member has a V-shape in side view. Therefore, when the protruding member pushes the yarn of the yarn setting portion toward the through passage, the V-shape of the tip of the protrusion is formed. It will push forward in the state where it is stored at the bottom of the valley (center position), and in the needle hole, it will always push forward along the center line in the width direction of the protruding member, so that it will pass through the needle hole with the minimum width, Threading through the needle hole can be ensured.
【0050】また、請求項5に記載の発明では、糸セッ
ティング部を糸載置部と、糸規制部とで構成したので、
糸載置部からその両側のスリット溝を通った糸は、糸規
制部によってその湾曲しようとする癖を抑えて規制され
ることとなり、したがって、糸が糸載置部から浮き上が
るのを防止してセッティングを確実に行うことができ
る。According to the fifth aspect of the present invention, since the yarn setting section is constituted by the yarn placing section and the yarn regulating section,
The yarn that has passed through the slit grooves on both sides from the yarn placement section is regulated by suppressing the tendency to bend by the thread regulation section, thus preventing the thread from floating from the thread placement section. Setting can be performed reliably.
【0051】さらに、請求項6に記載の発明では、押し
ボタン操作に応じる主アームの動作に応じて突き出し部
材に案内路に沿った往復直線移動を行わせるように構成
したので、主アームの動作がたとえ曲線動作であって
も、突き出し部材や案内路、貫通路は直線状に形成すれ
ばよく、それだけ加工を簡単に行うことができ、制作コ
ストも低減させることができる。Further, in the invention according to the sixth aspect, the projecting member is configured to perform the reciprocating linear movement along the guide path in accordance with the operation of the main arm in response to the operation of the push button. However, even if it is a curved operation, the projecting member, the guide path, and the through path may be formed in a straight line, so that the processing can be performed simply and the production cost can be reduced.
【0052】請求項7に記載の発明では、押しボタンを
変位させたときに、突き出し部材の案内路に沿った移動
および障害物による強制停止の各々の態様に応じて第1
アーム、第2アームの少なくともいずれかに撓みが生じ
変位に伴う応力を吸収するようにしたので、突き出し部
材に掛かる応力は緩和され、突き出し部材が曲がったり
折れたりするのを防止することができ、破損しにくくて
信頼性の高い針糸通し具とすることができる。In the invention according to claim 7, when the push button is displaced, the first member is moved according to the movement of the projecting member along the guide path and the forced stop by the obstacle.
Arms, since at least one of the second arm is bent and absorbs the stress accompanying the displacement, the stress applied to the projecting member is reduced, and the projecting member can be prevented from being bent or broken, A highly reliable needle threader that is hardly damaged can be obtained.
【0053】また、請求項8に記載の発明では、第1ア
ーム先端の押しボタンと主アームとの間に、押しボタン
の変位を制限する押しボタン変位制限部材を設けたの
で、押しボタンの押し込みによる第1アーム、第2アー
ムの過度の変形を確実に防止することができ、また突き
出し部材の突き出し量を確実に適度な一定量とすること
ができる。In the invention according to claim 8, since the push button displacement limiting member for limiting the displacement of the push button is provided between the push button at the tip of the first arm and the main arm, the push button is pushed in. Thus, the first arm and the second arm can be prevented from being excessively deformed, and the amount of protrusion of the protruding member can be reliably set to an appropriate constant amount.
【0054】請求項9に記載の発明では、突き出し部材
可動手段を、正面図形に於て針支持部に立てた針の針孔
の高さと同一平面上に水平に配設構成したので、全体的
に背の低い構造とすることができて余裕をもってミシン
針の下方にセットでき、また、突き出し部材可動手段
を、平面図形に於て突き出し部材の長さ方向と直交する
方向の一方向側に集中して配設構成したので、ミシン針
下方の狭い空間に、針支持部を挿入して持ってきても、
突出し部材可動手段は、その狭い空間から離れた位置と
なって一切その妨げとならず、且つ押ボタンもその狭い
空間から離れた位置となるので、押しボタンを押す操作
をミシンの各部材で干渉されることなく、扱い易い状態
で押すことができる。According to the ninth aspect of the present invention, since the projecting member movable means is disposed horizontally on the same plane as the height of the needle hole of the needle set on the needle support in the front view, the overall structure is improved. The protruding member can be set below the sewing needle with a margin, and the protruding member movable means is concentrated on one side in the direction orthogonal to the length direction of the protruding member in a plan view. Even if the needle support is inserted and brought into the narrow space below the sewing machine needle,
The protruding member movable means is located at a position distant from the narrow space and does not hinder it at all, and the push button is also at a position distant from the narrow space, so that the operation of pressing the push button is interfered with each member of the sewing machine. It can be pressed in an easy-to-handle state without being done.
【0055】さらに、請求項10に記載の発明では、扁
平状のケースの下端面にケース支持脚を設けてケースを
持ち上げ、針支持部がミシンの布押さえ部上方、すなわ
ちミシン針の下方に位置できるようにしたので、ミシン
にミシン針を取り付けたままで自動的に糸を通すことが
可能となり、したがって、ミシン針に短時間で、簡単に
糸を通せるようになり、このことは、特に多数のミシン
を使用する縫製工場において顕著な効果を発揮し、縫製
作業の効率を大幅に向上させることができる。Further, according to the tenth aspect of the present invention, a case supporting leg is provided on the lower end surface of the flat case to lift the case, and the needle supporting portion is located above the cloth pressing portion of the sewing machine, that is, below the sewing needle. The thread can be automatically threaded with the sewing machine needle attached to the sewing machine, and therefore, the thread can be easily threaded through the sewing machine needle in a short period of time. In a sewing factory using the sewing machine of the present invention, a remarkable effect is exhibited, and the efficiency of the sewing operation can be greatly improved.
【図1】この発明の針糸通し具の斜視図である。FIG. 1 is a perspective view of a needle threader of the present invention.
【図2】針糸通し具の下ケースの平面図である。FIG. 2 is a plan view of a lower case of the needle threader.
【図3】図2のA−A断面図である。FIG. 3 is a sectional view taken along line AA of FIG. 2;
【図4】図2のB−B断面図である。FIG. 4 is a sectional view taken along line BB of FIG. 2;
【図5】突き出し部材の側面図である。FIG. 5 is a side view of the protrusion member.
【図6】図5のC−C断面図である。FIG. 6 is a sectional view taken along the line CC of FIG. 5;
【図7】図5のD−D断面図である。FIG. 7 is a sectional view taken along line DD of FIG. 5;
【図8】針支持部の平面図である。FIG. 8 is a plan view of a needle support.
【図9】針支持部の正面図である。FIG. 9 is a front view of the needle support.
【図10】図8のE−E断面図である。FIG. 10 is a sectional view taken along the line EE of FIG. 8;
【図11】図8のF−F断面図である。FIG. 11 is a sectional view taken along line FF of FIG. 8;
【図12】図9のG−G断面図である。FIG. 12 is a sectional view taken along line GG of FIG. 9;
【図13】図12の部分拡大図で糸抑え部材を示す図で
ある。FIG. 13 is a partially enlarged view of FIG. 12, showing a yarn holding member.
【図14】図12のH−H断面図で糸セッティング部を
示す図である。FIG. 14 is a diagram showing a yarn setting section in the HH sectional view of FIG. 12;
【図15】押しボタン操作に応じた突き出し部材の直線
移動を示す図である。FIG. 15 is a diagram illustrating a linear movement of a protruding member according to a push button operation.
【図16】突き出し部材先端の側面拡大図である。FIG. 16 is an enlarged side view of the tip of the protruding member.
【図17】針孔に対する突き出し部材及び糸の位置関係
を示す図である。FIG. 17 is a diagram showing a positional relationship between a protruding member and a thread with respect to a needle hole.
【図18】円形に近い針孔に対する突き出し部材及び糸
の位置関係を示す図である。FIG. 18 is a diagram illustrating a positional relationship between a protruding member and a thread with respect to a needle hole that is nearly circular.
【図19】突き出し部材が障害物で移動できないときの
アーム部の変形を示す図である。FIG. 19 is a diagram illustrating deformation of the arm when the protruding member cannot be moved by an obstacle.
【図20】ミシン用針糸通し具を示す図である。FIG. 20 is a view showing a needle threader for a sewing machine.
【図21】突き出し部材の正面断面におけるその他の形
状を示す図である。FIG. 21 is a diagram showing another shape in a front cross section of the protruding member.
【図22】突き出し部材の先端形状の他の例を示す図で
ある。FIG. 22 is a view showing another example of the tip shape of the protruding member.
【図23】従来技術における針孔に対する突き出し棒及
び糸の位置関係を示す図である。FIG. 23 is a diagram showing a positional relationship between a protruding rod and a thread with respect to a needle hole in the related art.
1 針糸通し具 1a ミシン用針糸通し具 2 針 20 ミシン針 200 布押さええ部 2a,20a 針孔 3 空部 3a,3b 空部の側壁(糸規制部) 4 針支持部 42 針支持用穴 43 貫通路 44 スリット溝 5a 上ケース 56 周壁 5b 下ケース 50 凹部 50b 底壁 51,51a 周壁 51c 係合用穴 52 案内路形成部 53 案内路 54 支軸 6 突き出し部材 6a 連接用通孔 6p,6q 凹部分(糸収納空部) 6h V字谷底 61 支持片 62 棒材 7 アーム部 7b 連接棒 71 主アーム 72 第1アーム 73 第2アーム 8 押しボタン 8c ストッパ(押しボタン変位制限部材) 9 突部 10 糸載置部 10a 突状上端面 10b,10c 空隙部(スリット溝) 100 糸セッティング部 101 ケース支持脚 11 糸抑え部材 T 糸 DESCRIPTION OF SYMBOLS 1 Needle threader 1a Needle threader for sewing machine 2 needle 20 sewing machine needle 200 Cloth holding part 2a, 20a Needle hole 3 Empty part 3a, 3b Side wall of empty part (thread regulating part) 4 Needle support part 42 Needle support Hole 43 Penetration path 44 Slit groove 5a Upper case 56 Peripheral wall 5b Lower case 50 Depression 50b Bottom wall 51, 51a Peripheral wall 51c Engagement hole 52 Guide path forming part 53 Guide path 54 Support shaft 6 Projection member 6a Connection through hole 6p, 6q 6h V-shaped valley bottom 61 Support piece 62 Bar 7 Arm 7b Connecting rod 71 Main arm 72 First arm 73 Second arm 8 Push button 8c Stopper (Push button displacement limiting member) 9 Projection DESCRIPTION OF SYMBOLS 10 Thread placement part 10a Protruding upper end surface 10b, 10c Void (slit groove) 100 Thread setting part 101 Case support leg 11 Thread holding member T Thread
Claims (10)
支持部と、 少なくとも先端部分の所定長さにわたって正面断面形状
が略S字状で両側面の各々が糸収納空部となる薄板棒状
の突き出し部材と、 上記突き出し部材を上記針支持部まで案内する案内路
と、 上記針支持部に針を立てたときに上記突き出し部材が針
孔に貫通できるように、上記針支持部に形成した貫通路
と、 上記突き出し部材を案内路に沿って往復動させ、上記針
支持部の貫通路および針孔に貫通して突き出させたり元
位置に復帰させたりする突き出し部材可動手段と、 上記案内路と上記貫通路との間に設けられ糸を案内路方
向に対して横向きにセットする糸セッティング部と、 を備え、 上記突き出し部材を上記突き出し部材可動手段を用いて
突き出したとき、上記糸セッティング部にセットされ突
き出し部材先端で貫通路に押し込まれた糸は、突き出し
部材両側面の糸収納空部に収まった状態で針孔を通り抜
け、その後突き出し部材を元位置に復帰させたとき糸は
そのまま残って針孔に糸が通っている、ことを特徴とす
る針糸通し具。1. A needle thread passing device for passing a thread through a needle hole, wherein a needle support portion for supporting a needle inserted from the needle hole side in an upright position, and a front cross-sectional shape substantially at least over a predetermined length of a tip portion. A S-shaped thin-rod protruding member in which both side surfaces are thread storage spaces, a guide path for guiding the protruding member to the needle support, and the protruding when a needle is set on the needle support. The projecting member is reciprocated along the guide path so that the member can penetrate through the needle hole, and the projecting member is reciprocated along the guide path to penetrate and project through the through path and the needle hole of the needle supporting section. A projecting member movable means for resetting or returning to the original position; and a yarn setting section provided between the guide path and the through path to set a yarn laterally with respect to the direction of the guide path. Stick out above When projecting using the member movable means, the thread set in the thread setting section and pushed into the through passage at the tip of the projecting member passes through the needle hole in a state where it is accommodated in the thread storage space on both sides of the projecting member. A needle thread passing device, wherein the thread remains as it is when the projecting member is returned to the original position, and the thread passes through the needle hole.
に臨む側の面に、上記貫通路から上端まで突き抜けるス
リット溝を有する、 ことを特徴とする請求項1に記載の針糸通し具。2. The needle thread passing device according to claim 1, wherein the needle supporting portion has a slit groove which penetrates from the through passage to an upper end on a surface facing the yarn setting portion.
材が貫通して突き出す部分に糸抑え部材を形成し、突き
出し部材が元位置に戻る際に糸が突き出し部材と共に逆
戻りするのを防止するようにした、 ことを特徴とする請求項1または2に記載の針糸通し
具。3. A thread holding member is formed in a portion of the penetrating path of the needle supporting portion where the projecting member penetrates and protrudes to prevent the thread from returning together with the projecting member when the projecting member returns to its original position. The needle threader according to claim 1 or 2, wherein
となっている、 ことを特徴とする請求項1から3のいずれかに記載の針
糸通し具。4. The needle thread passing device according to claim 1, wherein a tip of the projecting member has a V-shape in a side view.
の下端に上端面が臨む薄肉状の糸載置部と、 上記糸載置部の両側方にそれぞれスリット溝を介して形
成した糸規制部と、 を有し、 上記糸載置部上端面に載置した糸を糸載置部両側のスリ
ット溝に通し糸規制部で抑えるようにした、 ことを特徴とする請求項1から4のいずれかに記載の針
糸通し具。5. The yarn setting section comprises: a thin-walled thread placement section having an upper end face facing a lower end of a projecting member passage path between the guide path and the through path; And a yarn regulating portion formed through a slit groove, respectively, wherein the yarn placed on the upper end surface of the yarn placing portion is passed through the slit grooves on both sides of the yarn placing portion and is suppressed by the yarn regulating portion. The needle thread passing device according to any one of claims 1 to 4, wherein:
と、 上記押しボタンの変位に応じて動作し、先端に上記突き
出し部材が連接してある主アームと、 を有し、 上記押しボタン操作に応じる主アームの動作に応じて突
き出し部材に案内路に沿った往復直線移動を行わせる、 ことを特徴とする請求項1から5のいずれかに記載の針
糸通し具。6. The projecting member movable means operates in accordance with a displacement of the push button provided on a side surface of a case forming a needle threader main body, and the projecting member is connected to a tip end. 6. A main arm, comprising: causing the projecting member to perform a reciprocating linear movement along a guide path in accordance with an operation of the main arm in response to the push button operation. The needle threader described.
し、ケース内には、一端側に上記案内路がケース幅方向
に沿って、他端側に支軸がそれぞれ形成され、 上記突き出し部材可動手段は、 上記ケース内に配置され、上記支軸側を根元としその根
元から案内路方向に向けて3つのアームが分岐しその中
央のアームが上記主アームとなるアーム部を有し、 上記アーム部はその根元において支軸に回動自在に支持
され、3つのアームのうち、第1アームは主アームの一
側面から所定の鋭角を成しその先端に上記押しボタンが
形成され、第2アームは主アームの他側面から所定の鋭
角を成しその外側面が上記ケースの周壁に形成した突部
材に当接し、押しボタンを変位させたときに、突き出し
部材の案内路に沿った移動および障害物による強制停止
の各々の態様に応じて第1アーム、第2アームの少なく
ともいずれかに撓みが生じ変位に伴う応力を吸収するよ
うにした、 ことを特徴とする請求項6に記載の針糸通し具。7. The case has a flat and elongated shape, and the guide path is formed at one end side along the case width direction and a support shaft is formed at the other end side in the case, and the projecting member is provided. The movable means has an arm portion which is disposed in the case, has three bases on the support shaft side toward the guide path direction from the base, and has a central arm serving as the main arm. The arm portion is rotatably supported by a support shaft at the base thereof, and among the three arms, the first arm forms a predetermined acute angle from one side surface of the main arm, and the push button is formed at the tip thereof, The arm forms a predetermined acute angle from the other side of the main arm, the outer side of which contacts the protruding member formed on the peripheral wall of the case, and when the push button is displaced, the protruding member moves along the guide path and Forced stop due to obstacles The needle thread passing device according to claim 6, wherein at least one of the first arm and the second arm is bent in accordance with each aspect to absorb a stress accompanying the displacement.
ームとの間に、押しボタンの変位を制限する押しボタン
変位制限部材を設けた、 ことを特徴とする請求項7に記載の針糸通し具。8. The needle thread according to claim 7, wherein a push button displacement limiting member for limiting displacement of the push button is provided between the push button at the tip of the first arm and the main arm. Threading tool.
に於て針支持部に立てた針の針孔の高さと同一平面上に
水平に、また平面図形に於て突き出し部材の長さ方向と
直交する方向の一方向側に集中して配設構成したことを
特徴とする請求項6から8のいずれかに記載の針糸通し
具。9. The protruding member movable means is horizontally arranged on the same plane as the height of the needle hole of the needle erected on the needle supporting portion in the front view and in the longitudinal direction of the protruding member in the plan view. The needle thread passing device according to any one of claims 6 to 8, wherein the needle thread passing device is arranged so as to be concentrated on one side in a direction orthogonal to the direction.
設けてケースを持ち上げ、針支持部がミシンの布押さえ
部上方に位置できるようにした、 ことを特徴とする請求項6から9のいずれかに記載の針
糸通し具。10. The sewing machine according to claim 6, wherein a case supporting leg is provided on a lower end surface of the case, and the case is lifted so that the needle supporting portion can be positioned above the cloth pressing portion of the sewing machine. A needle threader described in Crab.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15466097A JPH11491A (en) | 1997-06-12 | 1997-06-12 | Needle threading apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15466097A JPH11491A (en) | 1997-06-12 | 1997-06-12 | Needle threading apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11491A true JPH11491A (en) | 1999-01-06 |
Family
ID=15589109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15466097A Pending JPH11491A (en) | 1997-06-12 | 1997-06-12 | Needle threading apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH11491A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009113529A1 (en) * | 2008-03-10 | 2009-09-17 | 株式会社壽 | Needle thread passing device |
CN103161042A (en) * | 2011-12-15 | 2013-06-19 | 株式会社寿 | Needle threading device and operation unit therefor |
-
1997
- 1997-06-12 JP JP15466097A patent/JPH11491A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009113529A1 (en) * | 2008-03-10 | 2009-09-17 | 株式会社壽 | Needle thread passing device |
US8733262B2 (en) | 2008-03-10 | 2014-05-27 | Kotobuki & Co., Ltd. | Needle thread passing device |
KR101531423B1 (en) * | 2008-03-10 | 2015-06-24 | 가부시키가이샤 고도부키 | Needle Threader |
CN103161042A (en) * | 2011-12-15 | 2013-06-19 | 株式会社寿 | Needle threading device and operation unit therefor |
JP2013123584A (en) * | 2011-12-15 | 2013-06-24 | Kotobuki & Co Ltd | Needle threading device |
EP2610386A2 (en) | 2011-12-15 | 2013-07-03 | Kotobuki & Co., Ltd | Needle threading device and operation unit therefor |
US9085841B2 (en) | 2011-12-15 | 2015-07-21 | Kotobuki & Co., Ltd. | Needle threading device and operation unit therefor |
CN103161042B (en) * | 2011-12-15 | 2017-04-12 | 株式会社寿 | Needle threading device and operation unit therefor |
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