JP5798121B2 - Yarn container - Google Patents

Description

  The present invention relates to a yarn container that accommodates a yarn wound around a figure 8 and folded so that loop portions of the figure 8 thread overlap.

  Conventionally, as a yarn container in which a yarn wound around a figure 8 and folded is disclosed, there is one disclosed in Patent Document 1. The thread container includes a thread spool and a case, and the thread spool has a rectangular main body portion, and on one surface of the main body portion, the first and A second protrusion is formed. A thread is wound into a figure 8 between the first and second protrusions. The first and second piece-like portions that are curved outwardly and become narrower toward the inside are coupled to the inside of the main body, and the coupling portion is positioned near the center of the main body. The middle part of the two strips was joined to the projecting ends of the first and second projecting parts, and the first and second main walls were folded so that they were parallel to each other, and wound into a figure 8 The yarn is folded. The folded spool is accommodated in a substantially rectangular parallelepiped case.

Japanese Patent No. 3899117

  However, the above-described bobbin is transported in a state of being accommodated in the case, but when the vibration is received during transportation, the folded thread in the case may move in the case. In that case, it looks bad, and it becomes easy to get tangled when trying to pull out the yarn.

  An object of the present invention is to provide a yarn container in which an 8-shaped yarn folded in a case does not move even after being conveyed.

The yarn container of one embodiment of the present invention includes a substantially rectangular parallelepiped case and a bobbin . The case includes first and second rectangular walls positioned at a predetermined interval and facing each other, and one longitudinal edge corresponding to each other of the first and second rectangular walls is connected by the first side wall, The other longitudinal edges of the first and second rectangular walls corresponding to each other are connected by the second side wall, and one end portions of the first and second rectangular walls are closed by the end wall. In this case, the first main wall of the rectangular spool is in contact with the first rectangular wall. In the case, the second main wall of the rectangular spool is in contact with the second rectangular wall. The first and second main walls have the same shape. In the case, the thread-wound connector is connected between one end portions of the first and second main walls. In the case, the first engaging portion of the bobbin protrudes from the surface of the first main wall facing the second main wall toward the second main wall. In the case, the second engaging portion of the bobbin protrudes from the surface of the second main wall facing the first main wall toward the first main wall. The first and second engaging portions are hooked with two loop portions in a state where a thread, for example, a fishing line is wound around a figure 8, and the two loop parts of the thread are folded at the intersection of the figure eight. . Within the case, two third side walls of the bobbin protrude from the longitudinal edges of the first main wall toward the second main wall. In the case, two fourth side walls of the bobbin protrude from both longitudinal edges of the second main wall toward the first main wall side. In the case, a plurality of first protrusions of the bobbin are formed on the first main wall side surface of at least one third side wall at intervals in the length direction of the third side wall. . Each of the plurality of first protrusions protrudes toward the first main wall and can contact the one loop portion. In the case, a plurality of second protrusions of the bobbin are formed on the surface of at least one of the two fourth side walls on the first main wall side at intervals in the length direction of the fourth side wall. ing. Each of the plurality of second protrusions protrudes toward the first main wall and can contact the other loop portion. Note that a first protrusion can be provided on each of the two third side walls, and a second protrusion can be provided on each of the two fourth side walls.

  In the yarn container configured as described above, the two loop portions of the yarn wound around the figure 8 come into contact with the first and second protrusions, and the movement thereof is prevented. Since the first and second protrusions are provided on the third and fourth side walls of the bobbin, there is no need to separately install a member for preventing movement in the bobbin or the case.

According to another aspect of the yarn container of the present invention, the third and fourth side walls of the yarn container of the above aspect are removed, the third protrusion is formed on the first side wall of the case, and the second side wall is formed on the second side wall. A fourth protrusion is provided. The third protrusion can contact at least one loop portion of the two loop portions, and the fourth protrusion can contact at least the other loop portion of the two loop portions. Two third and fourth protrusions can be provided so as to be able to contact the two loop portions, respectively.

  Even in the yarn container configured as described above, the two loop portions of the yarn wound around the figure 8 come into contact with the third and fourth protrusions, and the movement thereof is prevented. Since the third and fourth protrusions are provided on the third and fourth side walls of the bobbin, there is no need to separately attach a member for preventing movement in the bobbin or the case.

  In the above two aspects, the first and second protrusions or the third and fourth protrusions may have an acute angle at the tip. In this case, the first and second protrusions or the third and fourth protrusions reliably contact the loop portion.

  In the above-described two aspects, the amount of protrusion of the first and second protrusions or the third and fourth protrusions on the other end side of the first and second main walls is set to the first and second protrusions. The amount of protrusion on the one end side of the two main walls can be increased. If comprised in this way, a 1st and 2nd protrusion or a 3rd and 4th protrusion will be reliably attached to the curved part of the loop part in the other end part side of the 1st and 2nd main wall. Can be contacted.

  As described above, in the yarn container according to the present invention, it is possible to make it difficult for the folded 8-shaped yarn to move within the case even if it is subjected to vibration during conveyance.

It is a vertical front view of the thread | yarn container of the 1st Embodiment of this invention. It is a vertical side view of the thread | yarn container of FIG. It is a front view of the unfolding state of the bobbin used with the thread | yarn container of FIG. It is a side view of the unfolding state of the bobbin used with the thread | yarn container of FIG. It is a front view of the case used with the thread | yarn container of FIG. It is a vertical side view of the case used with the thread | yarn container of FIG. It is a front view of the unfolded state of the bobbin used with the thread | yarn container of the 2nd Embodiment of this invention. It is a side view of the unfolded state of the bobbin used with the thread | yarn container of the 2nd Embodiment of this invention. It is a vertical front view of the thread | yarn container of the 3rd Embodiment of this invention. It is a vertical side view of the thread | yarn container of FIG. It is a front view of the unfolding state of the bobbin used with the thread | yarn container of FIG. It is a side view of the unfolding state of the bobbin used with the thread | yarn container of FIG. It is a vertical front view of the thread | yarn container of the 4th Embodiment of this invention. It is a vertical side view of the thread | yarn container of FIG.

  The yarn container of the first embodiment of the present invention has a case 2 and a thread spool 4, as shown in FIGS.

  As shown in FIGS. 5 and 6, the case 2 has first and second rectangular walls 6 and 8 that are formed in a substantially rectangular parallelepiped shape and are arranged in parallel with each other at an interval. The first and second rectangular walls 6 and 8 are formed in, for example, a rectangular shape having the same shape. One end of the first and second rectangular walls 6 and 8 is closed by, for example, a rectangular end wall 10. The other ends of the first and second rectangular walls 6 and 8 are open. The other end is opened and closed by a lid 12 provided integrally with the other end of the rectangular wall 8. The lid 12 is formed with a thread drawing hole 13. Between one longitudinal edge of the first and second rectangular walls 6, 8 is closed by a first side wall, for example a rectangular side wall 14, and the other longitudinal edge of the first and second rectangular walls 6, 8. The gap is closed by a second side wall, for example, a rectangular side wall 16. The side walls 14 and 16 have the same shape. The case 2 is made of a transparent synthetic resin.

  A thread spool 4 is accommodated in the case 2. As shown in FIGS. 3 and 4, the bobbin 4 has first and second main walls, for example, the same rectangular flat plates 18 and 20 spaced apart so that their longitudinal edges are in a straight line. Has been placed. For example, a rectangular connecting body 22 that connects the flat plates 18 and 20 is provided within the interval. From one surface of the flat plates 18, 20, first and second engaging portions, for example, columnar portions 24, 26 protrude substantially perpendicular to the flat plates 18, 20. Tongue pieces 28 and 30 are formed at the distal end portions of the columnar portions 24 and 26 so as to protrude toward the outer end portions of the flat plates 18 and 20.

Between these cylindrical portions 24 and 26, a line, for example, a fishing line 32 is wound in an 8-shape. FIG. 3 shows a state where the yarn 32 is wound only in a single layer because the drawings are complicated. The reference numeral 32a indicates one loop portion formed by winding it in a figure 8, and the reference numeral 32b indicates the other loop portion. Fishing line 32 actually by multiple layers are wound. When it is wound several times, the loop portions 32a and 32b become thicker, and the outer portions thereof are located in the vicinity of both longitudinal edges of the flat plates 18 and 20. 3 shows one end of the fishing line 32 which is fixed to the flat plate 22. Reference numeral 32d indicates the other end of the fishing line 32, and the fishing line 32 is released from the other end.

The connecting body 22 is bent so that the flat plates 18 and 20 overlap with each other at a predetermined interval. In this bent state, as shown in FIGS. 1 and 2, the coupling body 22 is accommodated in the case 2 so as to be positioned on the end wall 10 side. At this time, the flat plate 18 is positioned so as to substantially contact with the rectangular wall 6 into rectangular wall 6 side, the flat plate 20 is positioned in contact with the rectangular wall 8 to the rectangular wall 8 side. Moreover, the height dimension of the cylindrical parts 24 and 26 is set so that the tongue pieces 28 and 30 substantially contact with each other in this accommodated state.

On both longitudinal edges of the flat plate 18, third side walls, for example, rectangular side walls 34 and 36 are formed integrally with the flat plate 18 so as to protrude outward from the flat plate 18. Similarly, on both longitudinal edges of the flat plate 20, fourth side walls, for example, rectangular side walls 38 and 40, are integrally formed with the flat plate 20 so as to protrude outward from the flat plate 20. The side walls 34, 36, 38, 40 are the same size. As shown in FIGS. 1 and 2, these side walls 34, 36, 38, 40 are provided in the inner direction of the flat plates 18, 20 (columnar portions 24, 26 are provided so as to be substantially perpendicular to the flat plates 18, 20. The connecting body 22 is bent so that the flat plates 18 and 20 overlap with each other and accommodated in the case 2. In this accommodated state, the height dimension is set so that the side walls 34 and 38 are in contact with each other and the side walls 36 and 40 are in contact with each other. In this accommodated state, the side walls 34 and 38 are in contact with the side wall 14 of the case 2, and the side walls 36 and 40 are in contact with the side wall 16 of the case 2.

  In a state where the side walls 34 and 36 are substantially perpendicular to the flat plate 18, triangular pillars 42 and 44 are formed as a part of the plurality of first protrusions on the surface of the side walls 34 and 36 on the flat plate 18 side. Yes. The triangular prisms 42 and 44 are formed in a line from the connecting body 22 side to the vicinity of the cylindrical portions 24 and 26. The triangular prisms 42 and 44 are formed with acute ends at both ends, and both face the connector 22 side, and the protruding amounts from the side walls 34 and 36 are the same. On the end of the flat plate 18 on the side of the side walls 34, 36 on which the triangular pillars 42, 44 are formed (end opposite to the coupling body 22), a large triangular prism 46, 48 is formed. These triangular prisms 46 and 48 are also formed with an acute angle at the tip, and both face the end side of the flat plate 18. The protruding amounts of the triangular columns 46 and 48 from the side walls 34 and 36 are larger than the protruding amounts of the triangular columns 42 and 44.

  In a state where the side walls 38 and 40 are substantially perpendicular to the flat plate 20, triangular columns 50 and 52 are formed in a row as a part of the plurality of second protrusions on the surface of the side walls 38 and 40 on the flat plate 20 side. ing. These triangular prisms 50 and 52 are configured in the same manner as the triangular prisms 46 and 48 except that their tips are directed to the opposite side of the triangular prisms 42 and 44. In addition, large triangular poles 54 and 56 are provided on the end side of the flat plate 20 as the second protrusions. These triangular prisms 54 and 56 are the same as the triangular prisms 46 and 48 except that their tips are opposite to the triangular prisms 46 and 48.

  Further, a partition wall 58 is formed between the cylindrical portion 24 of the flat plate 18 and the end portion of the flat plate 18. Similarly, a partition wall 58 is formed between the cylindrical portion 26 of the flat plate 20 and the end portion of the flat plate 20. A wall 60 is formed. As shown in FIG. 2, the partition walls 58 and 60 are located at the same position in a state where the flat plates 18 and 20 are overlapped, and the fishing line 32 is drawn out from the hole 13 through both of them. In addition, as shown in FIG. 3, a partition member 62 is foldable on the outer edge of the side wall 36, and a partition member 64 is also foldable on the outer edge of the side wall 38.

  In the unfolded state shown in FIGS. 3 and 4, the fishing line 32 is wound in the shape of a figure 8 between the cylindrical portions 24 and 26. The fishing line 32 is wound many times, and the loop portions 32a and 32b have a considerable thickness as shown by broken lines in FIG. These are bent so that the side walls 34, 36, 38, 40 are perpendicular to the flat plates 18, 20. The partition member 62 is bent so that the partition member 62 is on the upper side of the flat plate 18, and the partition member 64 is bent so that the partition member 64 is on the upper side of the flat plate 20. The center of the connecting body 26 is bent so that the flat plates 18 and 20 overlap. The connecting body 26 is accommodated in the case 2 so as to be positioned on the end wall 10 side, and the thread accommodating body is completed as shown in FIGS. 1 and 2. The bobbin 4 is also made of a transparent synthetic resin. As described above, since the case 2 is also made of a transparent synthetic resin, the light transmitted through the case 2 is reflected by the triangular prisms 42, 44, 46, 48, 50, 52, 54, 56. As a result, this yarn container also exhibits a decorative effect.

  As shown in FIG. 1, in the line container configured as described above, the triangular pillars 50 and 52 are in contact with the outer part of the loop part 32 b of the fishing line 32, and the triangular pillars 54 and 56 having a large amount of protrusion are the loop part. The part with the largest curvature near the partition wall 60 in 32b is contacted. Similarly, the triangular prisms 42, 44, 46, and 48 are also in contact with the loop portion 32a. As a result, the movement of the loop portion is restricted, and the loop portions 32a and 32b of the fishing line 32 do not move to the lid 12 side even when receiving vibration when the line container is conveyed. Further, the partition members 62 and 64 prevent the yarns of the two loop portions 32a and 32b from being entangled. Further, the tongue pieces 28 and 30 prevent the loop portions 32 a and 32 b from coming off from the cylindrical portions 24 and 26.

7 and 8 show the unfolded state of the bobbin 4a used in the yarn container of the second embodiment. In the bobbin winding 4 of the yarn container of the first embodiment, the triangular pillars 46, 48, 54, 56 having a large amount of protrusion are provided on the side walls 34, 36, 38, 40 one by one, but in the second embodiment, Instead of the triangular pillars 46, 48, 54, 56, a plurality of triangular pillars 46a, 48a, 54a, 56a having different protruding amounts are provided on the side walls 34 , 36, 38, 40, respectively. The triangular pillars 46a, 48a, 54a, 56a have substantially the same width dimensions (dimensions in the longitudinal direction of the flat plates 18, 20) as the triangular pillars 42, 44, 50, 52, but the protruding amount is the end of the flat plates 18, 20. It is formed so as to gradually increase toward the part side. Other configurations are the same as those of the yarn container of the first embodiment, and the same portions are denoted by the same reference numerals and the description thereof is omitted. Since the triangular prisms 46a, 48a, 54a, and 56a having a large amount of projecting contact are in contact with the most curved portions of the loop portions 32a and 32b, the movement of the loop portions 32a and 32b is further restrained.

9 to 12 show a yarn container according to the third embodiment. In this yarn container, as shown in FIGS. 11 and 12, the thread winding 4b has side walls 34, 36, 38, 40, triangular prisms 42, 44, 46, 48, 50, 52, 54, 56, and a partition member 62. , 64 are not provided. Instead, triangular pillars 42, 50, 46, 54 are provided on the side wall 14 of the case 2, and triangular pillars 44, 52, 48, 56 are provided on the side wall 16 as third and fourth protrusions . On the side wall 14, the triangular pillars 42 and 46 are provided in a row near the flat plate 18, and the triangular pillars 50 and 54 are provided in a row and close to the flat plate 20. On the side wall 16, the triangular prisms 44 and 48 are provided in a row near the flat plate 18, and the triangular columns 52 and 56 are provided in a row and close to the flat plate 20. Since the triangular prisms 42, 44, 46, 48, 50, 52, 54, and 56 are provided in the case in this manner, the structure of the bobbin 4b can be simplified.

  13 and 14 show a yarn container according to a fourth embodiment. This thread container is obtained by replacing the triangular prisms 46, 48, 54, 56 in the third embodiment with the triangular prisms 46a, 48a, 54a, 56a in the second embodiment. Other configurations are the same as those of the third embodiment. The same parts are denoted by the same reference numerals, and description thereof is omitted.

In each of the above embodiments, the thread windings 4 and 4a are provided with the tongue pieces 28 and 30 only at the tips of the cylindrical portions 24 and 26. However, the tongue pieces 28 and 30 are respectively extended to the coupling body 22. Then, the extended end can be fixed to the coupling body 22. In that case, it is desirable that the extended portion has a narrower width as it approaches the connector 22. In each of the above embodiments, the triangular prisms 42, 44, 46, 48, 50, 52, 54, 56 are provided as the first and second protrusions. However, the present invention is not limited to this, and for example, the tip has an acute angle. It is also possible to use a non-square column shape or a column shape. In each of the above embodiments, the triangular prisms 46, 48, 54, 56 with a large amount of protrusion are provided in the vicinity of the partition walls 58, 60. , 48, 54, 56 can also be provided. In the first embodiment, the triangular pillars 46, 48, 50, 52, 54, 56 are provided on the side walls 34, 36, 38, 40 of the bobbins 4, 4a. For example, the triangular pillars 42, 46 are provided on the side wall 34, It is possible to provide the triangular prisms 52 and 56 on the side wall 40 and not to provide the triangular prisms on the side walls 36 and 38. It is also possible not to provide triangular prisms 34 and 40. The same applies to the second embodiment. Also in the third embodiment, the triangular prisms 42 and 46 are provided on the side wall 14 of the case 2 and the triangular pillars 52 and 56 are provided on the side wall 16, or conversely, the triangular pillars 50 and 54 are provided on the side wall 14, and the triangular prism is provided on the side wall 16. 44 and 48 may be provided. The same applies to the fourth embodiment. In each of the above embodiments, the cylindrical portions 24 and 26 are used as the first and second engaging portions. However, the present invention is not limited to this, and the loop portions 32a and 32b of the fishing line 32 are engaged. For example, a prismatic one can be used. In each of the above-described embodiments, the fishing line 32 is used as the line.

Claims (8)

The first and second rectangular walls are located at a predetermined interval and are opposed to each other, and one longitudinal edge corresponding to each other of the first and second rectangular walls is connected by the first side wall. And the other longitudinal edges of the second rectangular wall corresponding to each other are connected by the second side wall, and one end of the first and second rectangular walls is closed by the end wall;
With a spool
And the spool is
A first main wall of the rectangle located in contact with the first rectangular wall in said casing,
A second main wall located in contact with the second rectangular wall in the case and having the same shape as the first main wall;
A connecting body connecting the one end portions of the first and second main walls in the case ;
In the case, the first main wall protrudes from the surface of the first main wall facing the second main wall to the second main wall side, is wound around a figure 8, and the loop part is folded at the intersection of the figure eight. A first engagement portion on which one loop portion of the warp is hooked;
A second engaging portion that protrudes from the surface of the second main wall facing the first main wall in the case toward the first main wall and on which the other loop portion of the folded thread is hooked; ,
And two third side walls projecting respectively from both longitudinal edges of the first main wall toward the second main wall in said casing,
Two fourth side walls respectively protruding from both longitudinal edges of the second main wall toward the first main wall side in the case;
In the case, the first main wall side surface of at least one of the two third side walls is formed with an interval in the length direction of the third side wall, and each is formed on the first main wall side. A plurality of first protrusions protruding and capable of contacting the one loop portion;
In the case, the first main wall side surface of at least one of the two fourth side walls is formed with an interval in the length direction of the fourth side wall, and each is formed on the first main wall side. A plurality of second protrusions that protrude and can contact the other loop portion;
Thread-housing body having. The yarn container according to claim 1, wherein the first and second protrusions have an acute angle at their tips .   2. The yarn container according to claim 1, wherein a protrusion amount of the first and second protrusions on the other end side of the first and second main walls is one end of the first and second main walls. A thread container that is larger than the amount of protrusion on the part side.   The yarn container according to claim 1, wherein a first protrusion is formed on the two third side walls, and a second protrusion is formed on the two fourth side walls. The first and second rectangular walls are located at a predetermined interval and are opposed to each other, and one longitudinal edge corresponding to each other of the first and second rectangular walls is connected by the first side wall. And the other longitudinal edges of the second rectangular wall corresponding to each other are connected by the second side wall, and one end of the first and second rectangular walls is closed by the end wall;
A bobbin, wherein the bobbin is
A first main wall located in contact with the first rectangular wall in the case;
A second main wall located in contact with the second rectangular wall in the case;
A connecting body connecting the one end portions of the first and second main walls in the case ;
In the case, the first main wall protrudes from the surface of the first main wall facing the second main wall to the second main wall side, is wound around a figure 8, and the loop part is folded at the intersection of the figure eight. A first engagement portion on which one loop portion of the warp is hooked;
A second engaging portion that protrudes from the surface of the second main wall facing the first main wall in the case toward the first main wall and on which the other loop portion of the folded thread is hooked; And the case is
Formed on the first rectangular wall side surface of the first side wall at intervals in the length direction of the first side wall , each projecting toward the first rectangular wall side and contacting at least one of the loop portions A plurality of possible third protrusions;
Formed on the first rectangular wall side surface of the second side wall at intervals in the length direction of the second side wall, each projecting toward the first rectangular wall side and contacting at least the other loop portion A plurality of possible fourth protrusions,
Yarn container. 6. The yarn container according to claim 5, wherein the third and fourth protrusions have an acute angle at their tips. 6. The yarn container according to claim 5, wherein an amount of protrusion of the third and fourth protrusions on the other end side of the first and second main walls is one end of the first and second main walls. A thread container that is larger than the amount of protrusion on the part side.   6. The yarn container according to claim 5, wherein two third protrusions are provided on the first side wall so as to be in contact with the two loop portions, respectively, and the two fourth protrusions are the two loops. A yarn container provided on the second side wall so as to be in contact with each portion.

Images