JPS6245283U

JPS6245283U -

Info

Publication number: JPS6245283U
Application number: JP13652685U
Authority: JP
Priority date: 1985-09-05
Filing date: 1985-09-05
Publication date: 1987-03-19

Description

[Brief explanation of the drawing]

第１〜６図はこの考案に係る巻糸体係止具の一
実施例を示したもので、第１図は突起を隆起させ
た状態における巻糸体係止具の斜視図、第２図は
同平面図、第３図は突起を折畳んだ状態における
巻糸体係止具の斜視図、第４図は素材である平板
の平面図、第５，６図は夫々その使用状態を示し
た巻糸体の断面図、第７〜１０図は他の実施例を
示したもので、第７図は突起を隆起させた状態に
おける巻糸体係止具の斜視図、第８図は突起を折
畳んだ状態の同斜視図、第９，１０図は夫々その
使用状態を示した巻糸体の断面図、第１１〜１５
図は夫々他の実施例を示した巻糸体の斜視図、第
１６図は従来品を示した断面図である。１，１′……巻糸体係止具、１ａ，１′ａ……
突起、１ｂ，１′ｂ……鍔部、２……巻糸体、３
……ボビン、１１，１１′……平板、１１ａ，１
１′ａ……山形折曲部、１１ｂ，１１′ｂ……基
板部分、ｂ……上折線、ｃ……下折線。 1 to 6 show an embodiment of the spool body locking device according to this invention, FIG. 1 is a perspective view of the spool body locking device in a state where the protrusion is raised, and FIG. 2 is a plan view of the same, FIG. 3 is a perspective view of the spool locking device in a state where the protrusion is folded, FIG. 4 is a plan view of the flat plate that is the material, and FIGS. 7 to 10 show other embodiments, FIG. 7 is a perspective view of the spool locking device in a state where the projection is raised, and FIG. 8 is a sectional view of the spool with the projection raised. Figures 9 and 10 are cross-sectional views of the thread body shown in its usage state, and Figures 11 to 15 are the same perspective view in a folded state.
The figures are perspective views of thread bodies showing other embodiments, and FIG. 16 is a sectional view showing a conventional product. 1, 1'... Thread body locking device, 1a, 1'a...
Projection, 1b, 1'b...flange part, 2...spool body, 3
...Bobbin, 11, 11'...Flat plate, 11a, 1
1'a...Chevron-shaped bent portion, 11b, 11'b...Substrate portion, b...Upper fold line, c...Lower fold line.

Claims

[Claims for Utility Model Registration] 1. A pair of upper folding lines and a lower folding line located between the pair of upper folding lines are provided at predetermined positions of each of the two flat plates, so that the above-mentioned pair of upper folding lines A chevron-shaped bent portion that can be restored to a flat shape is formed at the flat plate portion in between, and the two flat plates are joined back to back at the substrate portion other than each chevron-shaped bent portion, so that the two flat plates are joined to each other. The bobbin ends of the upper and lower winding bodies form a flange part where they touch each other from above and below, and even at the chevron-shaped bent part where the two flat plates are not joined to each other, the ends of the bobbins of the upper and lower winding bodies protrude upward and downward. A spool locking device characterized in that a pair of protrusions that fit into the ends of the bobbin are foldably formed into a flat shape that is flush with the flange. 2. The spool locking device according to claim 1, wherein the pair of projections projecting upwardly and downwardly is formed at only one location between the pair of flanges. 3. The spool according to claim 1 of the utility model registration claim, wherein a plurality of pairs of protrusions that respectively protrude vertically are arranged between three or more of the flanges and alternate with the flanges. Stop. 4. The width of the flange along the upper folding line direction is larger than the width of the protrusion along the upper folding line direction,
When the protrusion is protruded, on both sides of the protrusion,
The wound body according to any one of claims 1 to 3 of the claims 1 to 3 of the claims for registration of a utility model registration, wherein the opposing end edges of the pair of flanges are brought into flush contact with each other. Locking device. 5. The spool locking device according to any one of claims 1 to 4, wherein each of the protrusions has four flaps arranged on both sides thereof. 6 The width of the protrusion along the upper fold line direction is
The first scope of claims for utility model registration, which is upwardly expanded.
The spool locking device according to any one of items 1 to 5.