JPS6021010Y2 - Hand-held threader for sewing machine needles - Google Patents

Description

【考案の詳細な説明】 （目 的） 本考案はミシンに装着された針に対して手に持って糸を
通す手持式糸通し器に関するものであり、その主たる目
的はミシンから糸通し装置を外すことによりミシンを簡
素化すると共に如何なる機能のミシン即ち直線縫ミシン
でもジグザグ縫ミシンでも共用できる糸通し器を提供す
ることであり、他の目的は糸通し機能が確実且つ容易な
らしめる為に針に対する位置決めを確実にすることであ
り、更に他の目的は針挿通糸の保持を確実にして挿通糸
の脱出を防止することであり、更に他の目的は小型化し
不使用時に収納を容易ならしめると共に糸挿通片が破損
せぬ様該糸挿通片を保護するようにしたことである。[Detailed description of the invention] (Purpose) The present invention relates to a hand-held threader that is held in the hand and threads thread through a needle attached to a sewing machine.The main purpose of the invention is to thread the threader from the sewing machine. The purpose of the present invention is to provide a threader that simplifies the sewing machine by removing the needle and can be used with any type of sewing machine, such as a straight stitch sewing machine or a zigzag sewing machine. Another purpose is to securely hold the thread inserted into the needle and prevent it from slipping out, and another purpose is to make it smaller and easier to store when not in use. At the same time, the thread insertion piece is protected from damage.

（構造） 本考案の実施例についての構造を図面により説明すると
、１は糸通し本体上部であり、２は糸通し本体下部であ
る。(Structure) The structure of the embodiment of the present invention will be explained with reference to the drawings. 1 is the upper part of the threading body, and 2 is the lower part of the threading body.

該本体上部と下部とは共に合成樹脂材で形成され両部体
はネジ（図示せず）で固着される。The upper and lower parts of the main body are both made of synthetic resin, and both parts are fixed with screws (not shown).

３は糸通し部材で前記糸通し本体上、下部１，２の合せ
面に形成された円筒状の空間部４に摺動可能に嵌装せし
められ一端部に操作部５を設けると共に他端部に先端に
溝が形成された糸挿通片６を固着し、中央の側部に鉤形
の糸掛部７を固着している。Reference numeral 3 denotes a threading member which is slidably fitted into a cylindrical space 4 formed on the mating surface of the lower parts 1 and 2 on the threading body, and has an operating section 5 at one end and the other end. A thread insertion piece 6 having a groove formed at the tip is fixed to the thread insertion piece 6, and a hook-shaped thread hooking part 7 is fixed to the side part of the center.

８は糸掛具で１字状を威し、前記糸通し本体下部２の隅
部に植立せしめられ、９は針Ｎの先端を当てる針当て板
で前記糸通し本体下部２にＬ型に形成された針当て部１
０の底部に貼着されている。Reference numeral 8 is a thread hook, which is shaped like a letter 1 and is planted in the corner of the lower part 2 of the threader body, and 9 is a needle stopper plate on which the tip of the needle N is placed, and which is set in an L shape in the lower part 2 of the threader body. Formed needle guard part 1
It is attached to the bottom of 0.

１１．１１はゴム等の弾性材から成る糸挾み具で丸めら
れた角部が互いに突き当てられ前記糸通し本体下部２の
段部に設けられている。Reference numeral 11.11 is provided at the stepped portion of the lower part 2 of the threading body, with the rounded corners abutted against each other by a thread clamp made of an elastic material such as rubber.

１２は圧縮バネで、前記糸通し本体上、下部１，２の接
合面側に形成された円筒状の空間部内に装入され一端は
該空間部に押入せしめられる糸通し部材３の端部に当接
している。Reference numeral 12 denotes a compression spring, which is inserted into a cylindrical space formed on the connecting surface side of the lower parts 1 and 2 on the threading body, and whose one end is attached to the end of the threading member 3 that is pushed into the space. are in contact.

前記糸通し本体上、下部１，２の外側には操作者の指で
挾み易いように凹んだ指当て保持部１３．１４が形成さ
れ又前記本体上、下部１，２の接合面には前記糸通し部
材３の側面に固着され該糸通し部材の廻り止めとして且
つ糸通し操作前には糸掛は用の、又操作後に糸解放用の
機能をもつ鉤形に形成された糸掛部７を摺動自在に且つ
該糸掛部の先端部を前記本体上、下部１，２より外部に
突出せしめる為に細い溝部１５と前記糸通し部材３の軸
線方向の位置に該糸通し部材の端部に固着された糸通し
片６が摺動可能な***１６とが設けられている。On the outside of the upper and lower parts 1 and 2 of the threading body are formed finger rest holding parts 13 and 14 which are recessed so that they can be easily held by the operator's fingers, and on the joint surfaces of the upper and lower parts 1 and 2 of the main body a hook-shaped thread hook fixed to the side surface of the threading member 3 to prevent the threading member from rotating; and to function as a thread hook before the threading operation and for releasing the thread after the threading operation; In order to allow the threading member 7 to slide freely and to make the tip of the threading part protrude outward from the lower parts 1 and 2 on the main body, a thin groove part 15 and a threading member 3 are provided at positions in the axial direction of the threading member 3. A small hole 16 is provided in which the threading piece 6 fixed to the end can slide.

更に前記糸通し本体上、下部１，２の側部には前記糸通
し部材３が前記バネ１２の作用に抗して最も押し込まれ
た状態では前記糸掛部７の先端を収容する溝をもった突
出部１７．１８が設けられている。Further, the upper and lower parts 1 and 2 of the threading body have grooves on the sides thereof to accommodate the tips of the threading portions 7 when the threading member 3 is pushed in most against the action of the spring 12. A protrusion 17,18 is provided.

（作 用） 本考案は以上の如き構造でるから、その作用は以下の通
りである。(Function) Since the present invention has the structure as described above, its function is as follows.

先づ、糸通し本体上、下部１．２の指当部１３．１４を
片手の指にて上下より挾む如くに持ち、他方の手でミシ
ンの上糸Ｔを糸掛部７と糸掛８に第６図の如く順次掛は
次いでＬ字形の前記針当部１０に接触させながら外部に
て軽く摘んでいれば糸には軽い張力が与えられて緊張状
態が保持される。First, hold the finger rest 13.14 on the upper and lower part 1.2 of the threader body with the fingers of one hand so that they are sandwiched between the upper and lower parts, and use the other hand to connect the upper thread T of the sewing machine to the thread hook 7 and the thread hook. 8 and 6 in sequence, the thread is then lightly pinched externally while being in contact with the L-shaped needle rest 10, so that a light tension is applied to the thread and the tensioned state is maintained.

次にＬ字型の前記針当部１０を側面からそして針当て板
９を下からミシンに取り付けられた針Ｎに当接せしめて
適切位置にセットし、糸通し本体上、下部１，２を挾ん
でいる手の親指で操作部５を押すと、糸通し片６が糸通
し本体上、下部１，２の***１６から突出し先端部は針
当部１０に横たはる上糸Ｔを位置決めされた針Ｎの糸穴
へ押し込み更に該糸を糸挾み具１１．１１の間に押し込
むと共に糸掛部７が糸通し本体上、下部の突出部１７．
１８の中に入ってしまう為に糸掛部７に掛けられた糸は
糸掛部から外され充分に緩んだ状態となる。Next, the L-shaped needle rest 10 is brought into contact with the needle N attached to the sewing machine from the side and the needle rest plate 9 is brought into contact with the needle N attached to the sewing machine from below. When the operating part 5 is pressed with the thumb of the hand holding the thread, the threading piece 6 protrudes from the small holes 16 in the lower parts 1 and 2 on the threading body, and the tip positions the upper thread T lying on the needle rest part 10. The thread is then pushed into the thread hole of the needle N, and the thread is pushed between the thread clamps 11.
The thread that was hung on the thread hook 7 in order to enter the thread hook 18 is removed from the thread hook and becomes sufficiently loosened.

（７図）従ってこのあと操作部から指を離すと、操作部
はバネの作用により元の位置に戻り、次に糸通し本体を
針から離しても針の穴に通された糸の先端は糸挾み具１
１．１１に挾持されているので針への糸通しが確実に遂
行せしめられる。(Figure 7) Therefore, when you release your finger from the operating part, the operating part will return to its original position due to the action of the spring, and even if you then release the threader body from the needle, the tip of the thread passed through the needle hole will remain unchanged. Thread clamp 1
1.11, so that threading into the needle can be carried out reliably.

（第８図）（効果） 本考案は上記の如き構造と作用をなすものであってその
構造は非常に簡単であると共に針に対するセット操作が
容易であり且つ針の糸穴に通した糸の状態が確実に保持
されるので非常に使い易いものであり、実用上極めて至
便なものである。(Fig. 8) (Effects) The present invention has the structure and function as described above.The structure is very simple, and the setting operation for the needle is easy. Since the state is reliably maintained, it is very easy to use and is extremely convenient in practice.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の実施例を示すものにして第１図は本考案
の平面図、第２図は本考案の側面図、第３図は本考案の
本体上部を除去した平面図、第４図は同第３図において
本考案の操作部を押した状態を示す平面図、第５図は本
考案の分解斜視図、第６〜８図は本考案の使用状態を示
す平面図、第９図は本考案を針にセットした状態を示す
側面図であり、 １、及び２は糸通し本体上、及び下部、３は糸通し部材
１１．１１は糸挾み具である。The drawings show embodiments of the present invention; Fig. 1 is a plan view of the invention, Fig. 2 is a side view of the invention, Fig. 3 is a plan view of the invention with the upper part of the main body removed, and Fig. 4. 3 is a plan view showing the state in which the operating section of the present invention is pressed, FIG. 5 is an exploded perspective view of the present invention, FIGS. 6 to 8 are plan views showing the present invention in use, and FIG. 9 1 is a side view showing the present invention set in a needle, 1 and 2 are the top and bottom of the threading body, 3 is a threading member 11, and 11 is a thread clamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部及び下部の２つの部材から成り指による保持部が形
成された糸通し本体と、該本体下部に取り付けられた針
当て板を備えた針当て部と、前記本体下部に互いに接触
する如く並設せしめられる２つの弾性材から戒る糸挾み
具とを備えたミシン用手持式糸通し器におて、前記糸通
し本体上・下部の合せ面に形成された円筒状空間部に摺
動可能に挿通せしめられ一端に操作部が他端に糸挿通片
が夫々設けられた糸通し部材と、該糸通し部材を他端の
操作部側に偏倚せしめる圧縮バネと、前記糸通し部材に
固着され端部が前記糸通し本体上・下部の合せ面に形成
の細溝より外部に臨ましめられる糸掛部と、前記糸通し
部材が前記圧縮バネの作用に抗して押圧され前記円筒状
空間部の終端付近に達した状態の前記糸掛部をカバーす
るために前記糸通し本体上下部に設けられた突出部とで
なるミシン用針の手持式糸通し器。A threading body consisting of two members, an upper and a lower part, in which a finger holding part is formed, a needle guard part having a needle guard plate attached to the lower part of the main body, and arranged side by side in the lower part of the main body so as to be in contact with each other. In a hand-held threader for a sewing machine equipped with a thread clamp made of two elastic materials, the threader can be slid into a cylindrical space formed on the mating surfaces of the upper and lower parts of the threader body. a threading member that is inserted through the threading member and has an operating section at one end and a thread insertion piece at the other end, a compression spring that biases the threading member toward the operating section at the other end, and a compression spring fixed to the threading member. A threading part whose ends are exposed to the outside through a narrow groove formed in the mating surfaces of the upper and lower parts of the threading body, and the threading member is pressed against the action of the compression spring to form the cylindrical space. A hand-held threader for a sewing machine needle, comprising a protruding part provided at the upper and lower parts of the threader main body to cover the threading part when it reaches near the end of the threader.