JP3997470B2 - Bobbin thread stopper - Google Patents
Bobbin thread stopper Download PDFInfo
- Publication number
- JP3997470B2 JP3997470B2 JP2002059778A JP2002059778A JP3997470B2 JP 3997470 B2 JP3997470 B2 JP 3997470B2 JP 2002059778 A JP2002059778 A JP 2002059778A JP 2002059778 A JP2002059778 A JP 2002059778A JP 3997470 B2 JP3997470 B2 JP 3997470B2
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- shaft
- thread
- yarn
- knob
- 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 - Fee Related
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Description
【０００１】
【発明の属する技術分野】
この発明は、ミシンや手芸用品、あるいは釣用品、建築資材などに利用することができるボビン用糸止めに関する。
【０００２】
【従来の技術】
従来の、ボビンに巻かれ係止された糸を頻繁に使用する場合、ボビン軸部に巻かれた糸に一辺が開いたリング状のものをはめ込んだものやリング状先端部の切込みに係止してある場合は、使用後毎に切込みへの係止や脱着に手間がかかり、リング状の形態で先端部に糸だし部がある場合糸出し時本体のばたつきが起こり、ボビン本体を係止したものはボビン軸に巻かれた糸を係止しておらず、糸の巻き戻りや解け出しが起こるなどの問題があった。
【０００３】
【発明が解決しようとする課題】
以上の課題を解決するために第一発明はボビンから糸を頻繁に出す際、ボビン軸部と糸を挟着係止するため解け出しの防止、ボビンの転がりの防止、糸出しの安定、糸尻の見つけ易さ、第二発明はボビン軸部への脱着の簡便化の問題点を解消し、安価で使い回しのできるボビン用糸止めを提供することを目的とする。
【０００４】
【課題を解決するための手段】
以上の課題を解決するために、第一発明は、バネ弾性を有する帯板をＵ字状に湾曲させつまみ部（６）を形成し、つまみ部（６）先端中央に糸出し孔（７）を設け、つまみ部を任意の長さにしボビン軸部（２）からつまみ部先端の糸出し孔（７）を離れるようにし、つまみ部（６）から両先端にかけボビン軸部（２）に巻かれた糸（８）に挟着するよう半円弧状に湾曲させ軸保持部（５ａ．５ｂ）を形成しボビン軸部（２）を挟着し、ボビン軸部（２）に巻かれた糸（８）を糸出し孔（７）から出した状態でボビン軸部（２）と糸（８）を軸保持部（５ａ．５ｂ）で挟着可能に構成し、第二発明は軸保持部（５）の先端部をボビン軸部（２）から離れる方向に折り曲げ軸逃げ部（４ａ．４ｂ）を形成したことを特徴とするボビン用糸止めである。
【０００５】
【発明の実施の形態】
この発明のボビン用糸止めは、ボビン軸部（２）と糸（８）を軸保持部（５ａ．５ｂ）と、つまみ部（６）によりＵ字状に挟着することによりボビン軸部（２）と糸（８）を係止し、つまみ部（６）先端に設けた糸出し孔（７）をボビン軸部（２）から離れるようにし糸出し孔（７）から糸端を出すことでボビンの転がりを止め、糸が出過ぎることなく切り残した糸端を毎回糸止めに係止する手間を省くことができ、安定した糸出しができ、糸端を確認しやすく、軸逃げ部（４ａ．４ｂ）、とつまみ部（６）を設けているからボビン軸部（２）への脱着が簡便になる。
【０００６】
【実施例】
以下本発明の実施例を図面に基づき説明する。
図１は本発明の実施例を示し、ボビン用糸止めをボビンに挟着した状態の断面斜視図、図２は本発明の他の実施形態断面図である。
【０００７】
【実施例】
図１に示すように、ボビン軸部（２）と糸（８）は軸保持部（５ａ．５ｂ）に挟着され糸出し孔（７）から出した糸が逆戻りしないように保持されている。
【０００８】
【実施例】
このボビン用糸止めのつまみ部（６）はボビン軸部（２）に挟着されているときフランジ部（３）の円周部より飛び出る形態をとりその先端部に糸出し孔（７）を形成してある。
【０００９】
【実施例】
このボビン用糸止め（１）はバネ弾性を有する帯板を湾曲させて軸逃げ部（４ａ．４ｂ）と、軸保持部（５ａ．５ｂ）と、つまみ部（６）を形成し、両軸保持部間はボビン軸部（２）の径より狭くし、軸保持部（５ａ．５ｂ）で挟着係止される。
【００１０】
【実施例】
軸逃げ部（４ａ．４ｂ）は軸保持部（５ａ．５ｂ）の先端に構成されボビン軸部（２）より離れていくように折り曲げ形成されているので、軸逃げ部（４ａ．４ｂ）をボビン軸部（２）に押し込むと軸保持部（５ａ．５ｂ）間を広げボビン軸部（２）を取り込みやすくする。
【００１１】
【発明の効果】
本発明は上記のように構成作用することから。ボビン軸部への脱着が簡便で、糸を引き出しやすく、糸を切断後糸の係止の不便さをなくし、転がりにくくする効果を有する。
【図面の簡単な説明】
【図１】 ボビン用糸止め使用時の１例を示した断面斜視図である。
【図２】 ボビン用糸止め使用時の他例を示した断面図である。
【符号の説明】
１・・・ボビン用糸止め
２・・・ボビン軸部
３・・・フランジ部
５ａ．５ｂ・・・軸保持部
６・・・つまみ部
７・・・糸出し孔
８・・・糸[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a bobbin thread stopper that can be used for sewing machines, handicraft goods, fishing goods, building materials, and the like.
[0002]
[Prior art]
Conventional, if you frequently use yarns and locked wound around a bobbin, locking the notches of the thread to that fitted what side a ring-shaped open or ring-shaped tip portion wound on the bobbin shaft and if are, time-consuming to lock and desorption to cut after each use, occurs fluttering of the yarn discharging at body if there is a thread out portion at the distal end portion a ring-shaped form, engaging the bobbin main body which was does not lock the yarn wound on the bobbin axis, there are problems such as rewinding or melted out of the yarn occurs.
[0003]
[Problems to be solved by the invention]
When issuing above problem first invention to solve the frequent yarn from the bobbin, preventing out melt for clamping locking thread and the bobbin shaft, preventing the rolling of the bobbin, the yarn discharging stability, yarn The object of the second invention is to provide a bobbin thread stopper that can be used easily at low cost, eliminating the problem of ease of locating the buttocks and simplifying attachment / detachment to / from the bobbin shaft.
[0004]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the first invention is to form a knob portion (6) by bending a belt plate having spring elasticity into a U shape, and a thread exit hole (7) in the center of the tip of the knob portion (6). The knob part is set to an arbitrary length so that it leaves the thread take-out hole (7) at the tip of the knob part from the bobbin shaft part (2) and is hooked from both ends to the bobbin shaft part (2) from the knob part (6). Yarn wound around the bobbin shaft portion (2) by forming a shaft holding portion (5a.5b) and clamping the bobbin shaft portion (2). The bobbin shaft portion (2) and the thread (8) can be clamped by the shaft holding portion (5a.5b) in a state where (8) is extended from the yarn discharge hole (7). A bobbin thread stopper characterized in that the tip of (5) is bent in a direction away from the bobbin shaft (2) to form a shaft escape portion (4a.4b). .
[0005]
DETAILED DESCRIPTION OF THE INVENTION
The bobbin thread stopper of the present invention has a bobbin shaft portion (2) and a thread (8) which are clamped in a U shape by a shaft holding portion (5a.5b) and a knob portion (6). 2) and engage the thread (8), grip portion (6) issuing a yarn end yarn discharging hole provided (7) from the bobbin shaft portion (yarn discharging hole is away from the 2) (7) to the tip in stopping the rolling bobbin, thread the yarn end left off without obtrude it is possible to save the trouble of engaging in every thread stop, it is stable thread out, easier to see the yarn end, the axial clearance portions ( 4a, 4b) and the knob portion (6) are provided, so that the attachment / detachment to / from the bobbin shaft portion (2) is simplified.
[0006]
【Example】
Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a sectional perspective view showing a bobbin thread clamp attached to a bobbin, and FIG. 2 is a sectional view showing another embodiment of the present invention.
[0007]
【Example】
As shown in FIG. 1, the bobbin shaft portion (2) and the yarn (8) are held by the shaft holding portion (5a.5b) so that the yarn coming out from the yarn take-out hole (7) does not reverse. .
[0008]
【Example】
The bobbin thread stopper knob (6) protrudes from the circumferential portion of the flange (3) when sandwiched between the bobbin shaft (2) and has a thread discharge hole (7) at the tip thereof. It is formed.
[0009]
【Example】
This bobbin thread clamp (1) is formed by bending a spring elastic band plate to form a shaft relief portion (4a.4b), a shaft holding portion (5a.5b), and a knob portion (6). The space between the holding portions is made narrower than the diameter of the bobbin shaft portion (2), and is clamped and locked by the shaft holding portions (5a and 5b).
[0010]
【Example】
Since the shaft escape portion (4a.4b) is formed at the tip of the shaft holding portion (5a.5b) and is bent so as to be away from the bobbin shaft portion (2), the shaft escape portion (4a.4b) is formed. When pushed into the bobbin shaft portion (2), the space between the shaft holding portions (5a and 5b) is widened to make it easy to capture the bobbin shaft portion (2).
[0011]
【The invention's effect】
The present invention operates as described above. Detachment to the bobbin shaft is simple, the yarn can be easily pulled out, and there is an effect that the inconvenience of locking the yarn is eliminated after the yarn is cut and it is difficult to roll.
[Brief description of the drawings]
FIG. 1 is a cross-sectional perspective view showing an example when a bobbin thread clamp is used.
FIG. 2 is a cross-sectional view showing another example when a bobbin thread clamp is used.
[Explanation of symbols]
DESCRIPTION OF
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002059778A JP3997470B2 (en) | 2001-05-30 | 2002-03-06 | Bobbin thread stopper |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001202783 | 2001-05-30 | ||
| JP2001-202783 | 2001-05-30 | ||
| JP2002059778A JP3997470B2 (en) | 2001-05-30 | 2002-03-06 | Bobbin thread stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003048670A JP2003048670A (en) | 2003-02-21 |
| JP3997470B2 true JP3997470B2 (en) | 2007-10-24 |
Family
ID=26618079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002059778A Expired - Fee Related JP3997470B2 (en) | 2001-05-30 | 2002-03-06 | Bobbin thread stopper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3997470B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009022360A (en) | 2007-07-17 | 2009-02-05 | Brother Ind Ltd | Bobbin holding member and storage case |
-
2002
- 2002-03-06 JP JP2002059778A patent/JP3997470B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003048670A (en) | 2003-02-21 |
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