WO2021024815A1 - Craftwork and production method therefor - Google Patents

Craftwork and production method therefor Download PDF

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Publication number
WO2021024815A1
WO2021024815A1 PCT/JP2020/028528 JP2020028528W WO2021024815A1 WO 2021024815 A1 WO2021024815 A1 WO 2021024815A1 JP 2020028528 W JP2020028528 W JP 2020028528W WO 2021024815 A1 WO2021024815 A1 WO 2021024815A1
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WO
WIPO (PCT)
Prior art keywords
twisted
frame
portions
longitudinal direction
craft
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PCT/JP2020/028528
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French (fr)
Japanese (ja)
Inventor
健一 竹原
Original Assignee
健一 竹原
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Publication date
Application filed by 健一 竹原 filed Critical 健一 竹原
Publication of WO2021024815A1 publication Critical patent/WO2021024815A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies

Definitions

  • the present invention relates to crafts and methods for manufacturing them.
  • An object of the present invention is to provide a craft product which is novel, has excellent aesthetics, and has a high design, which has never been seen before.
  • the craft has a frame-shaped frame portion and a plurality of twisted portions to be bridged within the frame of the frame portion, and each twisted portion is a strip-shaped one twisted in the longitudinal direction.
  • At least one of the plurality of twisted portions may have a width that changes in the longitudinal direction.
  • At least one of the plurality of twisted portions may have a twist pitch that changes in the longitudinal direction.
  • At least one of the plurality of twisted portions may have at least one of gloss, color and pattern on both sides or all or part of one side.
  • the twisted portion may have at least one change in gloss, color and pattern in the longitudinal direction.
  • the craft may represent at least one of characters, symbols and patterns by all or a part of a plurality of twisted portions.
  • the frame portion may be provided with a tension portion that applies tension to the twisted portion.
  • the craft may be one in which a plurality of frame portions are rotatably connected and a plurality of twisted portions are bridged over each frame portion.
  • a craft manufacturing method includes a step of manufacturing a plurality of twisted portions by twisting a plurality of strip-shaped members in the longitudinal direction, and a step of bridging a plurality of twisted portions within the frame-shaped frame portion. There is.
  • FIG. 3 is a sectional view taken along line VV of FIG. It is a partial vertical cross-sectional view which shows one aspect of attachment of a twisted portion to a frame portion.
  • FIG. 1 It is sectional drawing which shows the penetration part in the VII-VII line of FIG. It is a VIII-VIII line end view of FIG. It is a partial vertical sectional view which shows another mode of attachment of a twisted portion to a frame portion. It is a figure which shows the craft of the 2nd Embodiment of this invention, and is the perspective view which shows the state which reduced the angle between the outer frame part and the inner frame part. It is a front view corresponding to FIG. It is a figure which shows the craft of the 2nd Embodiment of this invention, and is the perspective view which shows the state which increased the angle between the outer frame part and the inner frame part.
  • the craft of the first embodiment includes a frame portion 10 and a twisted portion 20.
  • the frame portion 10 has a frame shape.
  • the frame portion 10 has an upper frame member 11 and a lower frame member 13 extending in the left-right direction and a left frame member 15 and a right frame member 17 extending in the vertical direction in a rectangular shape. It is configured by framing the frame, and the inside of the frame opens (penetrates) in a rectangular shape.
  • the upper frame material 11, the lower frame material 13, the left frame material 15, and the right frame material 17 are each substantially prismatic and are made of wood.
  • the shape of the frame portion 10 and its opening may be any shape. Further, the frame portion 10 does not have to completely surround the inside of the frame, and may have a discontinuous portion. Further, the material of the frame portion 10 may be any material.
  • a plurality of twisted portions 20 are bridged within the frame of the frame portion 10.
  • Each twisted portion 20 has a strip-like shape twisted in the longitudinal direction.
  • the plurality of twisted portions 20 may be composed of only those having a uniform width in the longitudinal direction thereof, or may be composed of only those having a uniform width, or have a width different from that of a uniform width. It may be configured in combination with something that changes.
  • the twisted portion 20 may be bridged in any of the vertical direction, the horizontal direction, and the diagonal direction, or may be bridged in a plurality of of these directions. It may be laid in any direction. Further, the twisted portion 20 may be stretched within the frame, or may be stretched in a slack state.
  • the plurality of twisted portions 20 may be bridged in the frame at intervals, and the intervals may be equal intervals, unequal intervals, or a combination thereof. Further, at least one of the plurality of twisted portions 20 may have a twisting pitch that changes in the longitudinal direction.
  • At least one of the plurality of twisted portions 20 may have at least one of gloss, color and pattern on both sides or one side as a whole or a part.
  • the twisted portion 20 may change at least one of gloss, color and pattern in the longitudinal direction.
  • at least one of the plurality of twisted portions 20 may be transparent or translucent in whole or in part.
  • all or a part of the plurality of twisted portions 20 may represent at least one of characters, symbols and patterns.
  • the patterns to be expressed include figures and pictures. At least one of the characters, symbols and patterns represented by all or part of the plurality of twisted portions 20 may be represented at any position within the frame of the frame portion 10.
  • those intersecting the object to be expressed have width, twist pitch, gloss, and color in the longitudinal direction.
  • at least one of the patterns can be changed.
  • the object to be expressed there are two portions of the object to be expressed that intersect with at least a part of the twisted portion 20 for each part of the target, that is, in the longitudinal direction of the twisted portion 20, the target.
  • the part has a width.
  • the twisted portion 20 intersecting the object to be expressed is a boundary or transition in which at least one of width, twist pitch, gloss, color or pattern changes to the contour of the object to be expressed. At least one of width, twist pitch, luster, color or pattern is different inside and outside the object to be expressed or each part thereof in which the part 35 is located.
  • the twisted portions 20 When a plurality of twisted portions 20 are bridged within the frame of the frame portion 10 at intervals, the twisted portions that intersect the object to be expressed or are bridged in the vicinity of the object to be expressed.
  • the interval of 20 may be smaller than the interval of the twisted portion 20 spanned other than the above.
  • the twisted portion 20 may be attached to the frame portion 10 in any way as long as the twisted portion 20 is attached to the frame portion 10.
  • the twisted portion 20 is attached to the frame portion 10. It can be installed directly or indirectly.
  • the twisted portion 20 may be attached to the frame portion 10 via a tension portion 60 which is connected to both or one of the end portions and applies tension in the longitudinal direction thereof.
  • each twisted portion 20 is stretched within the frame of the frame portion 10 so that its longitudinal direction is parallel to the left-right direction. Further, the plurality of twisted portions 20 are stretched at intervals in the vertical direction.
  • the plurality of twisted portions 20 are composed of a plurality of first twisted portions 30 and a plurality of second twisted portions 40.
  • Each first twisted portion 30 has a strip-like shape twisted in the longitudinal direction, and the width changes in the longitudinal direction.
  • Each first twisted portion 30 includes a wide portion 31, a basic width portion 33, and a transition portion 35.
  • the width of the wide portion 31 is constant in the left-right direction (longitudinal direction), and the width is wider than the width (basic width) of the basic width portion 33.
  • Two basic width portions 33 are provided, and each extends from the wide portion 31 in the left-right direction via the transition portion 35.
  • the width of the basic width portion 33 is constant at the basic width in the left-right direction (longitudinal direction).
  • the transition portion 35 is for smoothly connecting the wide portion 31 and the basic width portion 33, and the width thereof smoothly transitions from the width of the wide portion 31 to the basic width between the wide portion 31 and the basic width portion 33. doing.
  • the first twisted portion 30 is continuously twisted in the wide portion 31, the transition portion 35, and the basic width portion 33.
  • the plurality of first twisted portions 30 include those having different lengths of the wide portion 31 and the basic width portion 33 in order to express a pattern described later.
  • the first twisted portion 30 extends with a constant width, and the width thereof is wider than the basic width of the wide portion 31, and the width is constant with the basic width, and the width is wide from both ends of the wide portion 31. It is formed by twisting a band-shaped member 37 having two basic width portions 33 extending in the longitudinal direction of the wide portion 31 via the transition transition portion 35, respectively, in the longitudinal direction thereof.
  • the twisting pitch of the first twisted portion 30 changes in the longitudinal direction. Specifically, in the first twisted portion 30, the wider the band-shaped member 37, the longer the twisting pitch. In the present embodiment, the twist pitch of the first twist portion 30 is longer in the order of the wide portion 31, the transition portion 35, and the basic width portion 33.
  • the first twisted portion 30 may include a narrow portion having a width narrower than the basic width instead of the wide portion 31, or may include both the wide portion 31 and the narrow portion. There may be. Further, the first twisted portion 30 may include both or a plurality of wide portions 31 and narrow portions. The widths of the wide portion 31, the narrow portion, and the basic width portion 33 of the first twisted portion 30 may be non-constant and change in the longitudinal direction thereof. Further, the first twist portion 30 may not include the transition portion 35. That is, the first twisted portion 30 has a width that changes in the longitudinal direction and is twisted, regardless of the presence or absence of the wide portion 31, the narrow portion, and the basic width portion 33. It may be.
  • Each second twisted portion 40 has a band shape twisted in the longitudinal direction, and its width is constant in the longitudinal direction (left-right direction).
  • the width of the second twisted portion 40 may be any width, but in the present embodiment, it is the same as the basic width portion 33 of the first twisted portion 30. In the second twisted portion 40, the twisting pitch is substantially constant.
  • the second twisted portion 40 is formed by twisting a strip-shaped member 41 whose width is constant in the longitudinal direction with a basic width in the longitudinal direction. By forming the second twisted portion 40 in this way, the twisting pitch of the second twisted portion 40 becomes substantially constant.
  • the twisted portion 20 (the first twisted portion 30 and the second twisted portion 40) may be formed in any way, and may be formed by using, for example, a mold.
  • the material of the first twisted portion 30 and the second twisted portion 40 (twisted portion 20) may be any material such as paper, fiber, resin, metal or glass, or a combination thereof.
  • a Japanese paper 50 having a glossy layer 51 laminated on both sides is used.
  • the glossy layer 51 may be any material as long as it gives off gloss, and may be, for example, gold foil, silver foil, platinum foil, or other metal foil.
  • the whole or part of the twisted portion 20 is transparent or translucent, for example, the whole or part of the twisted portion 20 can be formed of transparent or translucent glass or resin.
  • both ends of each twisted portion 20, that is, the first twisted portion 30 and the second twisted portion 40 are framed via the tension portion 60. It is attached to the portion 10.
  • the tension portion 60 includes, for example, an elastic body 63, and applies tension to the twisted portion 20 by a restoring force against compression or tension of the elastic body 63.
  • the tension portion 60 includes a penetrating portion 61, an elastic body 63, a fixing portion 65, and a rotation restricting portion 67.
  • the penetrating portion 61 penetrates the frame portion 10 in the longitudinal direction (left-right direction) of each twisted portion 20 at a position where each twisted portion 20 is bridged.
  • the penetrating portion 61 penetrates the left frame member 15 and the right frame member 17 in the left-right direction at a position where each twisted portion 20 is bridged.
  • the penetrating portion 61 is composed of a first penetrating portion 61a and a second penetrating portion 61b in this order from the inside to the outside of the left frame member 15 and the right frame member 17 in the longitudinal direction thereof.
  • Both the first penetrating portion 61a and the second penetrating portion 61b have a substantially circular cross section, are holes extending in the longitudinal direction (left-right direction) of the twisted portion 20, and are coaxially connected. Further, the diameter of the second penetrating portion 61b is larger than the diameter of the first penetrating portion 61a.
  • the second penetrating portion 61b includes a groove portion 67a that is recessed outward (upward) from the peripheral edge thereof in the longitudinal direction thereof.
  • the groove portion 67a is one of the configurations of the rotation regulating portion 67.
  • Each second penetrating portion 61b is provided with an elastic body 63 having a size that does not pass through the first penetrating portion 61a.
  • the elastic body 63 has a restoring force acting in the longitudinal direction of the second penetrating portion 61b.
  • a coil spring that expands and contracts in the longitudinal direction (left-right direction) of the second penetrating portion 61b is used as the elastic body 63.
  • the elastic body 63 is restricted from moving toward the first penetrating portion 61a, and expands and contracts with reference to the boundary between the first penetrating portion 61a and the second penetrating portion 61b.
  • a fixing portion 65 is provided on the outside of the elastic body 63 in each of the second penetrating portions 61b.
  • the fixed portion 65 has a substantially columnar shape, and its axial direction is parallel to the longitudinal direction of the penetrating portion.
  • the fixed portion 65 is provided with a protruding portion 67b that protrudes outward (upward) from the peripheral edge thereof in the longitudinal direction (left-right direction) of the penetrating portion 61, and the protruding portion 67b is passed through the groove portion 67a.
  • the protruding portion 67b is also one of the configurations of the rotation regulating portion 67.
  • the fixed portion 65 is movable in the longitudinal direction (left-right direction) of the second penetrating portion 61b.
  • the fixing portion 65 is prevented from rotating around its axis (left-right direction) by the rotation restricting portion 67 (groove portion 67a and protruding portion 67b).
  • the fixed portion 65 is passed through the first penetrating portion 61a in a state where the fixing portion 65 is in contact with the elastic body 63 or in a state where the elastic body 63 is compressed, and further, in the second penetrating portion 61b, the inside of the elastic body 63 ( The ends of the twisted portion 20 (first twisted portion 30 and second twisted portion 40) passed through the coil spring (inside the coil spring) are fixed.
  • the twisted portion 20 may be fixed to the fixed portion 65 in any way, but in the present embodiment, the twisted portion 20 penetrates the fixed portion 65 in the longitudinal direction (left-right direction) of the penetrating portion 61.
  • a through hole 65a is provided, and the end portion of the twisted portion 20 is passed through the through hole 65a and bent, and is fixed to the outer end portion of the fixing portion 65 by a fixing means such as an adhesive.
  • both ends of each twist portion 20 are attached to the frame portion 10 via the tension portion 60, and the tension portion 60 applies tension toward the outside in the longitudinal direction thereof.
  • the rotation restricting portion 67 may have any configuration as long as it prevents the fixing portion 65 from rotating around the twisted portion 20 in the longitudinal direction. Further, the tension portion 60 may have any configuration as long as it can apply tension to the twisted portion 20 outward in the longitudinal direction.
  • the fixed portion 65 connected to the twisted portion 20 penetrates uniformly in the longitudinal direction of the twisted portion 20. It is fixed in the penetrating portion 61 so that it cannot move and rotate.
  • the twisted portion 20 may be one in which one end side is attached to the tension portion 60 and the other end side is fixed by another aspect of the attachment.
  • Both or one of the outer and inner openings of the penetrating portion 61 may be provided with a lid portion 70 for closing the opening.
  • the lid 70 is fitted into the second penetration 61b of the left frame member 15 and the right frame member 17, and the second penetration including the groove 67a is included.
  • the opening of the portion 61b is closed.
  • the outer surface of the lid 70 is flush with the side surfaces of the left frame member 15 and the right frame member 17.
  • the lid portion 70 is made of the same material as the frame portion 10.
  • the inner opening of the penetration portion 61 may also be provided with a lid portion 70 for closing the opening.
  • the lid portion 70 is provided with a through hole, a groove, or the like for passing the twisted portion 20.
  • the penetrating portion 61 can be hidden, and the aesthetics and design of the craft can be enhanced.
  • the craft is framed by the first twisted portion 30 of the plurality of twisted portions 20 stretched at intervals in the frame of the frame portion 10.
  • a circle C orthogonal to the front-rear direction is represented as a pattern at the center of the frame of the portion 10. Specifically, assuming that the imaginary line extending in the longitudinal direction at the center of the width of the twisted portion 20 is the center line, a plurality of first twisted portions are located at positions where the center line intersects the circle C to be displayed. 30 are stretched in the left-right direction at intervals in the up-down direction within the frame of the frame portion 10.
  • Each of the first twisted portions 30 has a wide portion 31 so that the boundary between the basic width portion 33 and the transition portion 35 is located at a position intersecting the circle C on the center line, that is, on the contour (line) of the circle C. , The lengths of the basic width portion 33 and the transition portion 35 are set. The transition portion 35 and the wide portion 31 of each of the first twisted portions 30 are located inside the circle C to be displayed, and the basic width portion 33 is located outside the circle C.
  • a plurality of second twisted portions 40 are arranged in the frame portion 10. It is stretched in the horizontal direction at intervals in the vertical direction within the frame of.
  • the distance between the twisted portion 20 (first twisted portion 30) where the center line intersects the circle C to be displayed or the twisted portion 20 (second twisted portion 40) stretched near the circle C is that.
  • the interval is narrower than the interval of the twisted portion 20 (second twisted portion 40) stretched in other than the above.
  • the center line of the twisted portion 20 may touch the contour of the object to be expressed with a point or a line.
  • the first twisted portion 30 and the second twisted portion 40 are used properly.
  • the second twisted portion 40 can be stretched (crossed)
  • the first twisted portion 30 can be stretched (crossed).
  • the second twisted portion 40 spanning the outside of the target may be referred to as the first twisted portion 30.
  • the twisted portion 20 that intersects the object to be expressed has one of the gloss, the color, and the pattern changed at the position where the center line intersects the object to be expressed (the outline of the object to be expressed). The boundary or transition part is located.
  • the plurality of twisted portions 20 are all the second twisted portions 40, and each second twisted portion 40 whose center line intersects the object to be expressed is a portion located outside the object to be expressed. Both sides of the above are designated as one color, and both sides of the portion located inside the object to be expressed are designated as a color different from the one color. Further, each of the second twisted portions 40 whose center line does not intersect the object to be expressed has both sides of the second twisted portion 40 having the above-mentioned color 1. Even with such a configuration, the object to be expressed can be represented by the twisted portion 20 within the frame of the frame portion 10.
  • the twist pitch of 30 or the second twist portion 40 or a combination thereof intersecting the object to be represented by the center line can be changed in the longitudinal direction.
  • the boundary where the pitch changes or the transition portion is located at the position where the object to be expressed and the center line intersect.
  • the twisted portion 20 whose center line intersects the object to be expressed has a different pitch inside and outside the object to be expressed.
  • a plurality of frame portions 10 are rotatably connected to each other.
  • the craft of the second embodiment includes an outer body 80 and an inner body 90.
  • the outer body 80 and the inner body 90 each include a frame portion 10 and a twisted portion 20.
  • the configuration of the frame portion 10 of the outer body 80 and the inner body 90 is the same as the configuration of the frame portion 10 of the first embodiment.
  • the inner peripheral edge of the frame portion 10 of the outer body 80 and the outer peripheral edge of the frame portion 10 of the inner body 90 are substantially the same, and the frame portion 10 of the inner body 90 fits within the frame of the frame portion 10 of the outer body 80. It is the size.
  • the upper frame member 11 and the lower frame member 13 of the frame portion 10 of the outer body 80 are provided with through holes 81 having a circular cross section in the center in the left-right direction.
  • a columnar shaft 91 extending upward is provided at the center in the left-right direction of the upper surface of the upper frame member 11 of the frame portion 10 of the inner body 90, and the upper frame member of the frame portion 10 of the outer body 80 is provided. It is passed through the through hole 81 of 11.
  • a columnar shaft 91 extending downward is provided at the center in the left-right direction of the lower surface of the lower frame member 13 of the frame portion 10 of the inner body 90, and the lower frame of the frame portion 10 of the outer body 80 is provided. It is passed through the through hole 81 of the material 13.
  • the diameter of the shaft 91 is substantially the same as the diameter of the through hole 81.
  • any method may be used to rotatably connect the frame portions 10 to each other.
  • the plurality of frame portions 10 are connected so as to be opened and closed by a hinge or the like. It may be.
  • a plurality of twisted portions 20 including the first twisted portion 30 and the second twisted portion 40 are provided, as in the first embodiment. It is stretched in the horizontal direction with an interval in the vertical direction. Further, the twisted portions 20 of the outer body 80 and the inner body 90 are alternately stretched at intervals in the vertical direction. Further, both ends of the twisted portions 20 of the outer body 80 and the inner body 90 are attached to the frame portion 10 via the tension portions 60, as in the first embodiment. Further, a lid 70 is fitted into each of the second penetrating portions 61b of the outer body 80 and the inner body 90 so as to close the opening of the second penetrating portion 61b.
  • the first twisted portion 30 forms a pattern in the center of the frame of each frame portion 10 and is orthogonal to the front-rear direction. It represents the circle C to be used.
  • a plurality of first twisted portions 30 are vertically oriented at positions where the center line of the twisted portion 20 intersects the circle C to be displayed. It is stretched in the left-right direction at intervals.
  • Each of the first twisted portions 30 of the outer body 80 and the inner body 90 is located at a position where the center line intersects the circle C to be represented, that is, at the contour (line) of the circle C, with the left and right basic width portions 33 and the transition portion.
  • the lengths of the wide portion 31, the basic width portion 33, and the transition portion 35 are set so that the boundary with the 35 is located.
  • the transition portion 35 and the wide portion 31 of each of the first twisted portions 30 of the outer body 80 and the inner body 90 are located in the circle C to be displayed, and the basic width portion 33 is located outside the circle C. There is.
  • the position where the center line of the twisted portion 20 does not intersect the circle C to be displayed in other words, the outside of the circle C to be displayed (in other words, A plurality of second twisted portions 40 are stretched at intervals in the vertical direction (upper and lower).
  • the interval is narrower than the interval of the twisted portion 20 (second twisted portion 40) stretched over other than the above.
  • the distance between the twisted portion 20 of the outer body 80 and the twisted portion 20 of the inner body 90 that intersects or is stretched near the circle C to be displayed is also stretched otherwise. It is narrower than the distance between the twisted portion 20 of the outer body 80 and the twisted portion 20 of the inner body 90.
  • the craft of the second embodiment may have a section in which the twisted portions 20 of the outer body 80 and the inner body 90 are not alternately bridged.
  • the angle formed by the frame portion 10 of the outer body 80 and the frame portion 10 of the inner body 90 changes depending on the angle formed by the upper frame material 11 (lower frame material 13) of the 10 and the upper frame material 11 (lower frame material 13) of the frame portion 10 of the inner body 90. Further, the appearance of the craft of the second embodiment changes depending on the viewing direction around the rotation axis. Further, in the craft of the second embodiment, as shown in FIGS. 10 and 11, when the angle between the outer body 80 and the inner body 90 becomes smaller, the circle C as the pattern to be expressed can be seen more clearly. Will be.
  • the angles formed by the outer body 80 and the inner body 90 are not 0 ° and 180 ° because the rotation of one frame portion 10 is restricted by the twisted portion 20 stretched over the other frame portion 10. ..
  • a plurality of twisted portions 20 are formed by twisting the strip-shaped members 37 and 41 that are the basis of the first twisted portion 30 and the second twisted portion 40. It is formed, and then each twisted portion 20 is stretched (crossed) within the frame of the frame portion 10 as described above.
  • the crafts of the first embodiment and the second embodiment are used by hanging them on a wall with a string or the like attached to the frame portion 10 or placing them on a table or the like by a base attached to the frame portion 10.
  • At least one of the plurality of twisted portions 20 has a width that changes in the longitudinal direction, so that the craft is even more novel, excellent in aesthetics, and highly designed.
  • the craft has a twisted portion 20 containing a twisted pitch having a different twisting pitch in the longitudinal direction, which makes the craft even more novel, excellent in aesthetics, and highly designed.
  • the craft shall have at least one of luster, color and pattern on both sides or one side of the twisted portion 20 or all or part of the twisted portion 20, so that the twist of the twisted portion 20 and the luster, color and Combined with at least one of the patterns, it becomes even more novel, aesthetically pleasing, and highly designed.
  • the twisted portion 20 is changed in at least one of gloss, color and pattern in the longitudinal direction, so that the twist of the twisted portion 20 and at least one of gloss, color and pattern are changed. Combined with the fact that it changes in the longitudinal direction, it becomes even more novel, aesthetically pleasing, and highly aesthetically pleasing.
  • the craft is to provide the viewer with a different aesthetics and appearance by expressing at least one of letters, symbols and patterns by all or a part of the plurality of twisted portions 20. Because it can be used, it will be even more innovative, aesthetically pleasing, and highly designed.
  • a craft when expressing at least one of a character, a symbol, and a pattern, a craft has a plurality of twisted portions 20 spanned in a frame at intervals, and intersects or expresses an object to be expressed.
  • the target can be expressed more clearly by making the twisted portion 20 straddled in the vicinity of the target closer to the twisted portion 20 straddled in the vicinity of the target.
  • the craft product is provided with a tension portion 60 that applies tension to the twist portion 20 to prevent the twist portion 20 from sagging due to aged deterioration, and the twist portion 20 is continuously stretched into the frame portion 10. Can be done.
  • the handicraft is provided with the rotation regulating portion 67, the rotation of the fixing portion 65 and the twisted portion 20 fixed to the fixed portion 65 is restricted in the longitudinal direction thereof, so that the twisted portion 20 is strongly twisted.
  • the twist pitch of the twisted portion 20 can be kept in the initial state without being loosened or weakened.
  • the craft is viewed by rotatably connecting a plurality of frame portions 10 and connecting the twisted portions 20 to each frame portion 10 according to the angle formed by the frame portions 10 and the viewing angle of the viewer.
  • the twisting pitch changes according to the width of the strip-shaped members by twisting the strip-shaped members. Therefore, it is possible to manufacture a craft having a twisted portion 20 in which the twisting pitch changes in the longitudinal direction.

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Abstract

Provided is a craftwork that has novel originality, fine aesthetic properties, and excellent design properties.　The craftwork comprises: a frame-shaped frame part (10); and a plurality of twisted parts (20) that span the inside of the frame part (10). Each twisted part (20) is a band-shaped part which is twisted in the longitudinal direction.

Description

工芸品およびその製造方法Crafts and their manufacturing methods
　本発明は、工芸品およびその製造方法に関するものである。 The present invention relates to crafts and methods for manufacturing them.
　従来、工芸や美術の分野においては、特許文献１および特許文献２記載の発明など、様々な発明がなされている。 Conventionally, in the fields of crafts and art, various inventions such as the inventions described in Patent Document 1 and Patent Document 2 have been made.
実用新案登録第３２０９８１８号公報Utility Model Registration No. 3209818 実用新案登録第３１９７０５２号公報Utility Model Registration No. 3197052
　本出願人は、鋭意研究開発を行った結果、従来にはない新たな工芸品を発明するに至った。
　本発明は、従来にはない斬新で、審美性に優れ、意匠性の高い工芸品を提供することを目的とする。 As a result of diligent research and development, the applicant has invented a new craft that has never existed before.
An object of the present invention is to provide a craft product which is novel, has excellent aesthetics, and has a high design, which has never been seen before.
　工芸品は、枠状の枠部と、枠部の枠内において、架け渡される複数の捻じれ部とを備え、各捻じれ部は、長手方向において捻じれた帯状のものである。 The craft has a frame-shaped frame portion and a plurality of twisted portions to be bridged within the frame of the frame portion, and each twisted portion is a strip-shaped one twisted in the longitudinal direction.
　また、複数の捻じれ部の少なくとも１つは、長手方向において幅が変わるものであってもよい。 Further, at least one of the plurality of twisted portions may have a width that changes in the longitudinal direction.
　また、複数の捻じれ部の少なくとも１つは、長手方向において捻じれのピッチが変わるものであってもよい。 Further, at least one of the plurality of twisted portions may have a twist pitch that changes in the longitudinal direction.
　また、複数の捻じれ部の少なくとも１つは、両面または片面の全体または一部に光沢、色彩および模様の少なくとも１つを有するものであってもよい。 Further, at least one of the plurality of twisted portions may have at least one of gloss, color and pattern on both sides or all or part of one side.
　また、捻じれ部は、長手方向において光沢、色彩および模様の少なくとも１つが変わるものであってもよい。 Further, the twisted portion may have at least one change in gloss, color and pattern in the longitudinal direction.
　また、工芸品は、複数の捻じれ部の全部または一部により、文字，記号および模様の少なくとも１つを表現するものであってもよい。 Further, the craft may represent at least one of characters, symbols and patterns by all or a part of a plurality of twisted portions.
　また、枠部に、捻じれ部に張力を付与する張力部を備えるものであってもよい。 Further, the frame portion may be provided with a tension portion that applies tension to the twisted portion.
　また、工芸品は、複数の枠部が回転可能に連結され、それぞれの枠部に複数の捻じれ部が架け渡されているものであってもよい。 Further, the craft may be one in which a plurality of frame portions are rotatably connected and a plurality of twisted portions are bridged over each frame portion.
　工芸品の製造方法は、複数の帯状の部材を長手方向に捻じることにより複数の捻じれ部を製造する工程と、枠状の枠部内に複数の捻じれ部を架け渡す工程とを備えている。 A craft manufacturing method includes a step of manufacturing a plurality of twisted portions by twisting a plurality of strip-shaped members in the longitudinal direction, and a step of bridging a plurality of twisted portions within the frame-shaped frame portion. There is.
　工芸品およびその製造方法によると、枠部の枠内に複数の捻じれ部を架け渡すことにより、従来にない斬新で、審美性に優れ、意匠性の高い工芸品を提供することができる。 According to crafts and their manufacturing methods, by bridging multiple twisted parts within the frame of the frame part, it is possible to provide unprecedented novel, aesthetically pleasing, and highly designed crafts.
本発明の第１実施形態の工芸品を示す斜視図である。It is a perspective view which shows the craft product of 1st Embodiment of this invention. 本発明の第１実施形態の工芸品を示す正面図である。It is a front view which shows the craft of 1st Embodiment of this invention. Ａは第１捻じれ部のもととなる帯状の部材を示す模式図であり、Ｂは帯状の部材を捻じって形成した第１捻じれ部を示す模式図である。A is a schematic view showing a band-shaped member which is a source of the first twisted portion, and B is a schematic view showing a first twisted portion formed by twisting the band-shaped member. Ａは第２捻じれ部のもととなる帯状の部材を示す模式図であり、Ｂは帯状の部材を捻じって形成した第２捻じれ部を示す模式図である。A is a schematic diagram showing a band-shaped member which is a source of the second twisted portion, and B is a schematic diagram showing a second twisted portion formed by twisting the band-shaped member. 図３のＶ－Ｖ線断面図である。FIG. 3 is a sectional view taken along line VV of FIG. 枠部への捻じれ部の取り付けの一態様を示す一部縦断面図である。It is a partial vertical cross-sectional view which shows one aspect of attachment of a twisted portion to a frame portion. 図６のＶＩＩ－ＶＩＩ線における貫通部を示す断面図である。It is sectional drawing which shows the penetration part in the VII-VII line of FIG. 図６のＶＩＩＩ－ＶＩＩＩ線端面図である。It is a VIII-VIII line end view of FIG. 枠部への捻じれ部の取り付けの別の態様を示す一部縦断面図である。It is a partial vertical sectional view which shows another mode of attachment of a twisted portion to a frame portion. 本発明の第２実施形態の工芸品を示す図であって、外枠部と内枠部との角度を小さくした状態を示す斜視図。It is a figure which shows the craft of the 2nd Embodiment of this invention, and is the perspective view which shows the state which reduced the angle between the outer frame part and the inner frame part. 図１０に対応する正面図である。It is a front view corresponding to FIG. 本発明の第２実施形態の工芸品を示す図であって、外枠部と内枠部との角度を大きくした状態を示す斜視図。It is a figure which shows the craft of the 2nd Embodiment of this invention, and is the perspective view which shows the state which increased the angle between the outer frame part and the inner frame part.
　以下、本発明の実施形態について図面を用いて説明する。図１および図２に示すように、第１実施形態の工芸品は、枠部１０と、捻じれ部２０と、を備えている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1 and 2, the craft of the first embodiment includes a frame portion 10 and a twisted portion 20.
　枠部１０は、枠状のものである。本実施形態では、枠部１０は、図１および図２に示すように、左右方向に延びる上枠材１１および下枠材１３ならびに上下方向に延びる左枠材１５および右枠材１７を矩形状に枠組みすることにより構成され、枠内が矩形状に開口（貫通）している。上枠材１１、下枠材１３、左枠材１５および右枠材１７は、それぞれほぼ角柱状のものであり、木材からなる。 The frame portion 10 has a frame shape. In the present embodiment, as shown in FIGS. 1 and 2, the frame portion 10 has an upper frame member 11 and a lower frame member 13 extending in the left-right direction and a left frame member 15 and a right frame member 17 extending in the vertical direction in a rectangular shape. It is configured by framing the frame, and the inside of the frame opens (penetrates) in a rectangular shape. The upper frame material 11, the lower frame material 13, the left frame material 15, and the right frame material 17 are each substantially prismatic and are made of wood.
　なお、枠部１０およびその開口の形状は、どのような形状であってもよい。また、枠部１０は、枠内を完全に囲むものでなくてもよく、不連続な部分があるものであってもよい。また、枠部１０の素材もどのようなものであってもよい。 The shape of the frame portion 10 and its opening may be any shape. Further, the frame portion 10 does not have to completely surround the inside of the frame, and may have a discontinuous portion. Further, the material of the frame portion 10 may be any material.
　捻じれ部２０は、枠部１０の枠内に複数架け渡されている。各捻じれ部２０は、長手方向において捻じれた帯状のものである。複数の捻じれ部２０は、その長手方向において、幅が一様のものだけで構成されてもよいし、幅が変わるものだけで構成されてもよいし、幅が一様のものと幅が変わるものとの組み合わせで構成されてもよい。また、捻じれ部２０は、上下方向、左右方向および斜め方向のいずれかに架け渡されるものであってもよいし、これらの方向のうち複数の方向に架け渡されるものであってもよく、どの方向に架け渡されてもよい。また、捻じれ部２０は、枠内において、張り渡されるものであってもよいし、たるんだ状態で架け渡されるものであってもよい。また、複数の捻じれ部２０は、間隔をあけて枠内に架け渡されていてもよく、その間隔は等間隔、不等間隔またはこれらの組み合わせであってもよい。また、複数の捻じれ部２０の少なくとも１つは、長手方向において、捻じれのピッチが変わるものであってもよい。 A plurality of twisted portions 20 are bridged within the frame of the frame portion 10. Each twisted portion 20 has a strip-like shape twisted in the longitudinal direction. The plurality of twisted portions 20 may be composed of only those having a uniform width in the longitudinal direction thereof, or may be composed of only those having a uniform width, or have a width different from that of a uniform width. It may be configured in combination with something that changes. Further, the twisted portion 20 may be bridged in any of the vertical direction, the horizontal direction, and the diagonal direction, or may be bridged in a plurality of of these directions. It may be laid in any direction. Further, the twisted portion 20 may be stretched within the frame, or may be stretched in a slack state. Further, the plurality of twisted portions 20 may be bridged in the frame at intervals, and the intervals may be equal intervals, unequal intervals, or a combination thereof. Further, at least one of the plurality of twisted portions 20 may have a twisting pitch that changes in the longitudinal direction.
　また、複数の捻じれ部２０の少なくとも１つは、両面または片面の全体または一部に、光沢、色彩および模様の少なくとも１つを有するものであってもよい。この場合、捻じれ部２０は、長手方向において、光沢、色彩および模様の少なくとも１つが変わるものであってもよい。また、複数の捻じれ部２０の少なくとも１つは、全体または一部が透明または半透明であってもよい。 Further, at least one of the plurality of twisted portions 20 may have at least one of gloss, color and pattern on both sides or one side as a whole or a part. In this case, the twisted portion 20 may change at least one of gloss, color and pattern in the longitudinal direction. Further, at least one of the plurality of twisted portions 20 may be transparent or translucent in whole or in part.
　また、複数の捻じれ部２０の全部または一部が、文字，記号および模様の少なくとも１つを表現するものであってもよい。表現する模様には、図形や絵なども含まれる。複数の捻じれ部２０の全部または一部により表現される文字，記号および模様の少なくとも１つは、枠部１０の枠内において、どの位置で表現されてもよい。文字，記号および模様の少なくとも１つを表現する場合、例えば、複数の捻じれ部２０のうち、表現しようとする対象に交差するものは、長手方向において、幅、捻じれのピッチ、光沢、色彩もしくは模様の少なくとも一つが変わるものとすることができる。また、この場合、表現しようとする対象のうち少なくとも一部の捻じれ部２０に交差する部分は、その対象のパーツごとに２つ存在する、すなわち捻じれ部２０の長手方向において、その対象のパーツが幅を有する。また、この場合、表現しようとする対象に交差する捻じれ部２０は、表現しようとする対象の輪郭に、幅、捻じれのピッチ、光沢、色彩もしくは模様の少なくとも一つが変わる境界または遷移する遷移部３５が位置し、表現しようとする対象またはその各パーツの内外において、幅、捻じれのピッチ、光沢、色彩もしくは模様の少なくとも一つが異なる。複数の捻じれ部２０が間隔をあけて枠部１０の枠内に架け渡されている場合には、表現しようとする対象に交差するまたは表現しようとする対象の付近に架け渡される捻じれ部２０の間隔は、それ以外に架け渡される捻じれ部２０の間隔より、間隔が細かいものであってもよい。 Further, all or a part of the plurality of twisted portions 20 may represent at least one of characters, symbols and patterns. The patterns to be expressed include figures and pictures. At least one of the characters, symbols and patterns represented by all or part of the plurality of twisted portions 20 may be represented at any position within the frame of the frame portion 10. When expressing at least one of a character, a symbol, and a pattern, for example, among a plurality of twisted portions 20, those intersecting the object to be expressed have width, twist pitch, gloss, and color in the longitudinal direction. Alternatively, at least one of the patterns can be changed. Further, in this case, there are two portions of the object to be expressed that intersect with at least a part of the twisted portion 20 for each part of the target, that is, in the longitudinal direction of the twisted portion 20, the target. The part has a width. Further, in this case, the twisted portion 20 intersecting the object to be expressed is a boundary or transition in which at least one of width, twist pitch, gloss, color or pattern changes to the contour of the object to be expressed. At least one of width, twist pitch, luster, color or pattern is different inside and outside the object to be expressed or each part thereof in which the part 35 is located. When a plurality of twisted portions 20 are bridged within the frame of the frame portion 10 at intervals, the twisted portions that intersect the object to be expressed or are bridged in the vicinity of the object to be expressed. The interval of 20 may be smaller than the interval of the twisted portion 20 spanned other than the above.
　また、捻じれ部２０の枠部１０への取り付けは、捻じれ部２０が枠部１０に取り付けられるのであればどの様なものであってもよく、例えば、捻じれ部２０を枠部１０に直接または間接的に取り付けることができる。また、捻じれ部２０は、その両方または一方の端部側に接続し、その長手方向において張力を付与する張力部６０を介して枠部１０に取り付けられてもよい。 Further, the twisted portion 20 may be attached to the frame portion 10 in any way as long as the twisted portion 20 is attached to the frame portion 10. For example, the twisted portion 20 is attached to the frame portion 10. It can be installed directly or indirectly. Further, the twisted portion 20 may be attached to the frame portion 10 via a tension portion 60 which is connected to both or one of the end portions and applies tension in the longitudinal direction thereof.
　本実施形態では、各捻じれ部２０は、図１および図２に示すように、その長手方向が左右方向に平行となるように枠部１０の枠内に張り渡されている。また、複数の捻じれ部２０は、上下方向において間隔をあけて、張り渡されている。複数の捻じれ部２０は、複数の第１捻じれ部３０と、複数の第２捻じれ部４０とにより構成されている。 In the present embodiment, as shown in FIGS. 1 and 2, each twisted portion 20 is stretched within the frame of the frame portion 10 so that its longitudinal direction is parallel to the left-right direction. Further, the plurality of twisted portions 20 are stretched at intervals in the vertical direction. The plurality of twisted portions 20 are composed of a plurality of first twisted portions 30 and a plurality of second twisted portions 40.
　各第１捻じれ部３０は、長手方向に捻じれた帯状のものであり、長手方向において幅が変化している。各第１捻じれ部３０は、幅広部３１と、基本幅部３３と、遷移部３５と、を備えている。幅広部３１は、左右方向（長手方向）において幅が一定であり、その幅は基本幅部３３の幅（基本幅）より広くなっている。基本幅部３３は、２つ備えられ、それぞれ幅広部３１から遷移部３５を介して左右方向に延びている。基本幅部３３は、左右方向（長手方向）において幅が基本幅で一定となっている。遷移部３５は、幅広部３１と基本幅部３３を滑らかにつなぐためのものであり、幅広部３１と基本幅部３３の間において、その幅が幅広部３１の幅から基本幅に滑らかに遷移している。第１捻じれ部３０は、幅広部３１、遷移部３５および基本幅部３３において連続的に捻じれている。 Each first twisted portion 30 has a strip-like shape twisted in the longitudinal direction, and the width changes in the longitudinal direction. Each first twisted portion 30 includes a wide portion 31, a basic width portion 33, and a transition portion 35. The width of the wide portion 31 is constant in the left-right direction (longitudinal direction), and the width is wider than the width (basic width) of the basic width portion 33. Two basic width portions 33 are provided, and each extends from the wide portion 31 in the left-right direction via the transition portion 35. The width of the basic width portion 33 is constant at the basic width in the left-right direction (longitudinal direction). The transition portion 35 is for smoothly connecting the wide portion 31 and the basic width portion 33, and the width thereof smoothly transitions from the width of the wide portion 31 to the basic width between the wide portion 31 and the basic width portion 33. doing. The first twisted portion 30 is continuously twisted in the wide portion 31, the transition portion 35, and the basic width portion 33.
　複数の第１捻じれ部３０には、後述する模様を表現するため、幅広部３１および基本幅部３３の長さが異なるものが含まれている。 The plurality of first twisted portions 30 include those having different lengths of the wide portion 31 and the basic width portion 33 in order to express a pattern described later.
　第１捻じれ部３０は、図３に示すように、一定の幅で延び、その幅が基本幅より広い幅広部３１と、幅が基本幅で一定であり、幅広部３１の両端から幅が遷移する遷移部３５を介してそれぞれ幅広部３１の長手方向に延びる２つの基本幅部３３とを備える帯状の部材３７をその長手方向周りに捻じることにより形成される。このように第１捻じれ部３０を形成することにより、第１捻じれ部３０は、長手方向において捻じれのピッチが変わる。具体的には、第１捻じれ部３０は、帯状の部材３７の幅が広い部分ほど捻じれのピッチが長くなる。本実施形態では、第１捻じれ部３０の捻じれのピッチは、幅広部３１、遷移部３５および基本幅部３３の順に長くなっている。 As shown in FIG. 3, the first twisted portion 30 extends with a constant width, and the width thereof is wider than the basic width of the wide portion 31, and the width is constant with the basic width, and the width is wide from both ends of the wide portion 31. It is formed by twisting a band-shaped member 37 having two basic width portions 33 extending in the longitudinal direction of the wide portion 31 via the transition transition portion 35, respectively, in the longitudinal direction thereof. By forming the first twisted portion 30 in this way, the twisting pitch of the first twisted portion 30 changes in the longitudinal direction. Specifically, in the first twisted portion 30, the wider the band-shaped member 37, the longer the twisting pitch. In the present embodiment, the twist pitch of the first twist portion 30 is longer in the order of the wide portion 31, the transition portion 35, and the basic width portion 33.
　なお、第１捻じれ部３０は、幅広部３１の代わりに、基本幅より幅が狭くなる幅狭部を備えるものであってもよいし、幅広部３１および幅狭部の両方を備えるものであってもよい。また、第１捻じれ部３０は、幅広部３１および幅狭部の両方および一方を複数備えるものであってもよい。第１捻じれ部３０は、その長手方向において、幅広部３１、幅狭部および基本幅部３３の幅が一定ではなく変化するものであってもよい。また、第１捻じれ部３０は、遷移部３５を備えないものであってもよい。すなわち、第１捻じれ部３０は、その長手方向において幅が変化し、かつ捻じれているものであれば、幅広部３１、幅狭部および基本幅部３３の有無を問わずどのようなものであってもよい。 The first twisted portion 30 may include a narrow portion having a width narrower than the basic width instead of the wide portion 31, or may include both the wide portion 31 and the narrow portion. There may be. Further, the first twisted portion 30 may include both or a plurality of wide portions 31 and narrow portions. The widths of the wide portion 31, the narrow portion, and the basic width portion 33 of the first twisted portion 30 may be non-constant and change in the longitudinal direction thereof. Further, the first twist portion 30 may not include the transition portion 35. That is, the first twisted portion 30 has a width that changes in the longitudinal direction and is twisted, regardless of the presence or absence of the wide portion 31, the narrow portion, and the basic width portion 33. It may be.
　各第２捻じれ部４０は、長手方向に捻じれた帯状のものであり、その幅は長手方向（左右方向）において一定となっている。第２捻じれ部４０の幅はどのようなものであってもよいが、本実施形態では第１捻じれ部３０の基本幅部３３と同じく基本幅となっている。第２捻じれ部４０は、捻じれのピッチがほぼ一定となっている。 Each second twisted portion 40 has a band shape twisted in the longitudinal direction, and its width is constant in the longitudinal direction (left-right direction). The width of the second twisted portion 40 may be any width, but in the present embodiment, it is the same as the basic width portion 33 of the first twisted portion 30. In the second twisted portion 40, the twisting pitch is substantially constant.
　第２捻じれ部４０は、図４に示すように、長手方向において幅が基本幅で一定である帯状の部材４１をその長手方向周りに捻じることにより形成される。このように第２捻じれ部４０を形成することにより、第２捻じれ部４０は、捻じれのピッチが、ほぼ一定になる。 As shown in FIG. 4, the second twisted portion 40 is formed by twisting a strip-shaped member 41 whose width is constant in the longitudinal direction with a basic width in the longitudinal direction. By forming the second twisted portion 40 in this way, the twisting pitch of the second twisted portion 40 becomes substantially constant.
　なお、捻じれ部２０（第１捻じれ部３０および第２捻じれ部４０）の形成は、どのようなものであってもよく、例えば金型等を用いて形成してもよい。 The twisted portion 20 (the first twisted portion 30 and the second twisted portion 40) may be formed in any way, and may be formed by using, for example, a mold.
　第１捻じれ部３０および第２捻じれ部４０（捻じれ部２０）の素材は、紙、繊維、樹脂、金属もしくはガラスまたはこれらの組み合わせなど、どのようなものであっても構わないが、本実施形態では、図５に示すように、和紙５０の両面に光沢層５１を積層したものが用いられている。光沢層５１は、光沢を放つものであればどのようなものであってもよいが、例えば、金箔、銀箔またはプラチナ箔その他の金属箔とすることができる。 The material of the first twisted portion 30 and the second twisted portion 40 (twisted portion 20) may be any material such as paper, fiber, resin, metal or glass, or a combination thereof. In the present embodiment, as shown in FIG. 5, a Japanese paper 50 having a glossy layer 51 laminated on both sides is used. The glossy layer 51 may be any material as long as it gives off gloss, and may be, for example, gold foil, silver foil, platinum foil, or other metal foil.
　第１捻じれ部３０および第２捻じれ部４０の素材に和紙５０を用いると、和紙５０の強靭性やしなやかさやにより、捻じれ部２０の強度が高くなり、また捻じれ部２０の枠部１０への取付も容易になる。 When Japanese paper 50 is used as the material for the first twisted portion 30 and the second twisted portion 40, the strength of the twisted portion 20 is increased due to the toughness and suppleness of the Japanese paper 50, and the frame portion of the twisted portion 20 is increased. It also becomes easy to attach to 10.
　なお、捻じれ部２０の全体または一部を透明または半透明とする場合には、例えば捻じれ部２０の全体または一部を透明または半透明なガラスまたは樹脂等により形成することができる。 When the whole or part of the twisted portion 20 is transparent or translucent, for example, the whole or part of the twisted portion 20 can be formed of transparent or translucent glass or resin.
　捻じれ部２０の枠部１０への取り付けについては、本実施形態では、各捻じれ部２０、すなわち第１捻じれ部３０および第２捻じれ部４０の両端が、張力部６０を介して枠部１０に取り付けられている。張力部６０は、例えば、弾性体６３を含み、弾性体６３の圧縮または引張に対する復元力により捻じれ部２０に張力を付与する。 Regarding the attachment of the twisted portion 20 to the frame portion 10, in the present embodiment, both ends of each twisted portion 20, that is, the first twisted portion 30 and the second twisted portion 40 are framed via the tension portion 60. It is attached to the portion 10. The tension portion 60 includes, for example, an elastic body 63, and applies tension to the twisted portion 20 by a restoring force against compression or tension of the elastic body 63.
　本実施形態では、張力部６０は、図６～図８に示すように、貫通部６１と、弾性体６３と、固定部６５と、回転規制部６７とを備えている。 In the present embodiment, as shown in FIGS. 6 to 8, the tension portion 60 includes a penetrating portion 61, an elastic body 63, a fixing portion 65, and a rotation restricting portion 67.
　貫通部６１は、各捻じれ部２０が架け渡される位置おいて、各捻じれ部２０の長手方向（左右方向）に枠部１０を貫通している。本実施形態では、貫通部６１は、各捻じれ部２０が架け渡される位置おいて、左枠材１５および右枠材１７を左右方向に貫通している。貫通部６１は、その長手方向において、左枠材１５および右枠材１７の内側から外側に向かって順に、第１貫通部６１ａと、第２貫通部６１ｂとにより構成されている。第１貫通部６１ａおよび第２貫通部６１ｂは、ともに横断面がほぼ円形で、捻じれ部２０の長手方向（左右方向）に延びる孔であり、同軸で接続している。また、第２貫通部６１ｂの径は、第１貫通部６１ａの径より大きいものとなっている。第２貫通部６１ｂは、その長手方向において、その周縁から外側（上方）に窪む溝部６７ａを備えている。溝部６７ａは、回転規制部６７の構成の１つである。 The penetrating portion 61 penetrates the frame portion 10 in the longitudinal direction (left-right direction) of each twisted portion 20 at a position where each twisted portion 20 is bridged. In the present embodiment, the penetrating portion 61 penetrates the left frame member 15 and the right frame member 17 in the left-right direction at a position where each twisted portion 20 is bridged. The penetrating portion 61 is composed of a first penetrating portion 61a and a second penetrating portion 61b in this order from the inside to the outside of the left frame member 15 and the right frame member 17 in the longitudinal direction thereof. Both the first penetrating portion 61a and the second penetrating portion 61b have a substantially circular cross section, are holes extending in the longitudinal direction (left-right direction) of the twisted portion 20, and are coaxially connected. Further, the diameter of the second penetrating portion 61b is larger than the diameter of the first penetrating portion 61a. The second penetrating portion 61b includes a groove portion 67a that is recessed outward (upward) from the peripheral edge thereof in the longitudinal direction thereof. The groove portion 67a is one of the configurations of the rotation regulating portion 67.
　各第２貫通部６１ｂ内には、第１貫通部６１ａ内を通過しない大きさの弾性体６３が備えられている。弾性体６３は、第２貫通部６１ｂの長手方向において復元力が働くものとなっている。本実施形態では、弾性体６３として、第２貫通部６１ｂの長手方向（左右方向）において伸縮するコイルバネが用いられている。弾性体６３は、第１貫通部６１ａ側への移動が規制され、第１貫通部６１ａと第２貫通部６１ｂの境界を基準として伸縮する。 Each second penetrating portion 61b is provided with an elastic body 63 having a size that does not pass through the first penetrating portion 61a. The elastic body 63 has a restoring force acting in the longitudinal direction of the second penetrating portion 61b. In the present embodiment, as the elastic body 63, a coil spring that expands and contracts in the longitudinal direction (left-right direction) of the second penetrating portion 61b is used. The elastic body 63 is restricted from moving toward the first penetrating portion 61a, and expands and contracts with reference to the boundary between the first penetrating portion 61a and the second penetrating portion 61b.
　各第２貫通部６１ｂ内において、弾性体６３の外側には、固定部６５が設けられている。固定部６５は、ほぼ円柱状のものであり、その軸方向が貫通部の長手方向に平行となっている。固定部６５には、貫通部６１の長手方向（左右方向）において、その周縁から外側（上方）に突出する突出部６７ｂが設けられており、突出部６７ｂは、溝部６７ａに通されている。突出部６７ｂも、回転規制部６７の構成の１つである。固定部６５は、第２貫通部６１ｂの長手方向（左右方向）に移動可能となっている。また、固定部６５は、回転規制部６７（溝部６７ａおよび突出部６７ｂ）により、その軸（左右方向）周りに回転しないようになっている。固定部６５には、固定部６５が弾性体６３に接した状態または弾性体６３を圧縮した状態で、第１貫通部６１ａ内に通され、さらに第２貫通部６１ｂ内において弾性体６３内（コイルバネ内）に通された捻じれ部２０（第１捻じれ部３０および第２捻じれ部４０）の端部が固定されている。固定部６５への捻じれ部２０の固定の仕方は、どのようなものであっても構わないが、本実施形態では、固定部６５に、貫通部６１の長手方向（左右方向）に貫通する貫通孔６５ａが設けられており、捻じれ部２０の端部が貫通孔６５ａに通されて折り曲げられ、固定部６５の外側の端部に接着剤等の固定手段により固定されている。 A fixing portion 65 is provided on the outside of the elastic body 63 in each of the second penetrating portions 61b. The fixed portion 65 has a substantially columnar shape, and its axial direction is parallel to the longitudinal direction of the penetrating portion. The fixed portion 65 is provided with a protruding portion 67b that protrudes outward (upward) from the peripheral edge thereof in the longitudinal direction (left-right direction) of the penetrating portion 61, and the protruding portion 67b is passed through the groove portion 67a. The protruding portion 67b is also one of the configurations of the rotation regulating portion 67. The fixed portion 65 is movable in the longitudinal direction (left-right direction) of the second penetrating portion 61b. Further, the fixing portion 65 is prevented from rotating around its axis (left-right direction) by the rotation restricting portion 67 (groove portion 67a and protruding portion 67b). The fixed portion 65 is passed through the first penetrating portion 61a in a state where the fixing portion 65 is in contact with the elastic body 63 or in a state where the elastic body 63 is compressed, and further, in the second penetrating portion 61b, the inside of the elastic body 63 ( The ends of the twisted portion 20 (first twisted portion 30 and second twisted portion 40) passed through the coil spring (inside the coil spring) are fixed. The twisted portion 20 may be fixed to the fixed portion 65 in any way, but in the present embodiment, the twisted portion 20 penetrates the fixed portion 65 in the longitudinal direction (left-right direction) of the penetrating portion 61. A through hole 65a is provided, and the end portion of the twisted portion 20 is passed through the through hole 65a and bent, and is fixed to the outer end portion of the fixing portion 65 by a fixing means such as an adhesive.
　上記張力部６０の構成により、各捻じれ部２０は、両端がそれぞれ張力部６０を介して枠部１０に取り付けられ、張力部６０によりその長手方向の外側に向かう張力がかけられる。 With the configuration of the tension portion 60, both ends of each twist portion 20 are attached to the frame portion 10 via the tension portion 60, and the tension portion 60 applies tension toward the outside in the longitudinal direction thereof.
　なお、回転規制部６７は、捻じれ部２０の長手方向周りに固定部６５を回転しないようにするものであればどのような構成であってもよい。また、張力部６０も、捻じれ部２０に対しその長手方向の外側に向かう張力をかけられるものであれば、どのような構成であってもよい。 The rotation restricting portion 67 may have any configuration as long as it prevents the fixing portion 65 from rotating around the twisted portion 20 in the longitudinal direction. Further, the tension portion 60 may have any configuration as long as it can apply tension to the twisted portion 20 outward in the longitudinal direction.
　捻じれ部２０の枠部１０への取り付けの別の態様としては、図９に示すように、捻じれ部２０に連結した固定部６５が、捻じれ部２０の長手方向において一様に貫通する貫通部６１内において、移動不能および回転不能に固定される。 As another aspect of attaching the twisted portion 20 to the frame portion 10, as shown in FIG. 9, the fixed portion 65 connected to the twisted portion 20 penetrates uniformly in the longitudinal direction of the twisted portion 20. It is fixed in the penetrating portion 61 so that it cannot move and rotate.
　なお、捻じれ部２０は、一端側が上記張力部６０に取り付けられ、他端側が上記取り付けの別の態様により固定されるものであってもよい。 The twisted portion 20 may be one in which one end side is attached to the tension portion 60 and the other end side is fixed by another aspect of the attachment.
　貫通部６１の外側および内側の開口の両方または一方には、開口を塞ぐ蓋部７０を備えるものであってもよい。本実施形態では、図１および図６～図９に示すように、蓋部７０が、左枠材１５および右枠材１７の第２貫通部６１ｂに嵌め込まれて、溝部６７ａを含む第２貫通部６１ｂの開口を塞いでいる。蓋部７０の外側の面は、左枠材１５および右枠材１７の側面と面一となっている。蓋部７０は、枠部１０と同一の素材で形成されている。 Both or one of the outer and inner openings of the penetrating portion 61 may be provided with a lid portion 70 for closing the opening. In the present embodiment, as shown in FIGS. 1 and 6 to 9, the lid 70 is fitted into the second penetration 61b of the left frame member 15 and the right frame member 17, and the second penetration including the groove 67a is included. The opening of the portion 61b is closed. The outer surface of the lid 70 is flush with the side surfaces of the left frame member 15 and the right frame member 17. The lid portion 70 is made of the same material as the frame portion 10.
　なお、貫通部６１の開口のうち内側の開口、すなわち第１貫通部６１ａの開口にも、開口を塞ぐ蓋部７０を備えてもよい。この場合、蓋部７０には、捻じれ部２０を通すための貫通孔や溝などが設けられる。 The inner opening of the penetration portion 61, that is, the opening of the first penetration portion 61a may also be provided with a lid portion 70 for closing the opening. In this case, the lid portion 70 is provided with a through hole, a groove, or the like for passing the twisted portion 20.
　蓋部７０を備えることにより、貫通部６１を隠すことができ、工芸品の審美性や意匠性を高めることができる。 By providing the lid portion 70, the penetrating portion 61 can be hidden, and the aesthetics and design of the craft can be enhanced.
　工芸品は、本実施形態では、図１および図２に示すように、枠部１０の枠内に間隔をあけて張り渡される複数の捻じれ部２０のうち第１捻じれ部３０により、枠部１０の枠内の中心に模様として前後方向に直交する円Ｃを表現するものとなっている。具体的には、捻じれ部２０の幅の中央において長手方向に延びる仮想の線を中央線とすると、中央線が表示しようとする円Ｃと交差する位置には、複数の第１捻じれ部３０が、枠部１０の枠内で、上下方向に間隔をあけて左右方向に張り渡されている。各第１捻じれ部３０は、中央線において、円Ｃと交差する位置、すなわち円Ｃの輪郭（線）に、基本幅部３３と遷移部３５との境界が位置するように、幅広部３１、基本幅部３３および遷移部３５の長さが設定されている。各第１捻じれ部３０の遷移部３５および幅広部３１は、表示しようとする円Ｃ内に位置し、基本幅部３３は円Ｃ外に位置している。 In the present embodiment, as shown in FIGS. 1 and 2, the craft is framed by the first twisted portion 30 of the plurality of twisted portions 20 stretched at intervals in the frame of the frame portion 10. A circle C orthogonal to the front-rear direction is represented as a pattern at the center of the frame of the portion 10. Specifically, assuming that the imaginary line extending in the longitudinal direction at the center of the width of the twisted portion 20 is the center line, a plurality of first twisted portions are located at positions where the center line intersects the circle C to be displayed. 30 are stretched in the left-right direction at intervals in the up-down direction within the frame of the frame portion 10. Each of the first twisted portions 30 has a wide portion 31 so that the boundary between the basic width portion 33 and the transition portion 35 is located at a position intersecting the circle C on the center line, that is, on the contour (line) of the circle C. , The lengths of the basic width portion 33 and the transition portion 35 are set. The transition portion 35 and the wide portion 31 of each of the first twisted portions 30 are located inside the circle C to be displayed, and the basic width portion 33 is located outside the circle C.
　捻じれ部２０の中央線が表示しようとする円Ｃと交差しない位置、言い換えれば表示しようとする円Ｃの外側（上方および下方）には、複数の第２捻じれ部４０が、枠部１０の枠内で上下方向において間隔をあけて左右方向に張り渡されている。 At a position where the center line of the twisted portion 20 does not intersect the circle C to be displayed, in other words, on the outside (upper and lower) of the circle C to be displayed, a plurality of second twisted portions 40 are arranged in the frame portion 10. It is stretched in the horizontal direction at intervals in the vertical direction within the frame of.
　表示しようとする円Ｃに中央線が交差する捻じれ部２０（第１捻じれ部３０）または円Ｃの付近に張り渡される捻じれ部２０（第２捻じれ部４０）の間隔は、それ以外において張り渡される捻じれ部２０（第２捻じれ部４０）の間隔より、間隔が狭くなっている。 The distance between the twisted portion 20 (first twisted portion 30) where the center line intersects the circle C to be displayed or the twisted portion 20 (second twisted portion 40) stretched near the circle C is that. The interval is narrower than the interval of the twisted portion 20 (second twisted portion 40) stretched in other than the above.
　捻じれ部２０は、その中央線が、表現しようとする対象の輪郭に点で接する場合と線で接する場合がある。この場合、第１捻じれ部３０と第２捻じれ部４０を適宜使い分ける。例えば、点で接する場合には、第２捻じれ部４０を張り渡し（架け渡し）、線で接する場合には、第１捻じれ部３０を張り渡す（架け渡す）ことができる。 The center line of the twisted portion 20 may touch the contour of the object to be expressed with a point or a line. In this case, the first twisted portion 30 and the second twisted portion 40 are used properly. For example, when touching by a point, the second twisted portion 40 can be stretched (crossed), and when touching by a line, the first twisted portion 30 can be stretched (crossed).
なお、捻じれ部２０による対象の表現において、対象の外側に架け渡される第２捻じれ部４０を、第１捻じれ部３０としてもよい。 In the expression of the object by the twisted portion 20, the second twisted portion 40 spanning the outside of the target may be referred to as the first twisted portion 30.
　捻じれ部２０により、枠部１０の枠内に文字，記号および模様の少なくとも１つを表現する場合の他の例としては、枠部１０の枠内に張り渡される第１捻じれ部３０もしくは第２捻じれ部４０またはこれらの組み合わせのうち表現しようとする対象にその中央線が交差するものの両面または片面を、その長手方向において、光沢、色彩および模様の少なくとも１つが変化するものとすることができる。この場合、表現しようとする対象に交差する捻じれ部２０は、その中央線が表現しようとする対象（表現しようとする対象の輪郭）と交差する位置に、光沢、色彩および模様の１つが変化する境界または遷移する部分が位置する。そして、複数の捻じれ部２０は、全て第２捻じれ部４０とし、表現しようとする対象に中央線が交差する各第２捻じれ部４０は、表現しようとする対象の外側に位置する部分の両面をある１の色とし、表現しようとする対象の内側に位置する部分の両面をある１の色とは別の色とする。また、表現しようとする対象に中央線が交差しない各第２捻じれ部４０はその両面を上記ある１の色とする。このような構成でも、表現しようとする対象を枠部１０の枠内において捻じれ部２０により表現することができる。 As another example of the case where the twisted portion 20 expresses at least one of characters, symbols and patterns in the frame of the frame portion 10, the first twisted portion 30 or the first twisted portion 30 stretched in the frame of the frame portion 10 or On both sides or one side of the second twisted portion 40 or a combination thereof whose center line intersects with the object to be expressed, at least one of gloss, color and pattern shall change in the longitudinal direction thereof. Can be done. In this case, the twisted portion 20 that intersects the object to be expressed has one of the gloss, the color, and the pattern changed at the position where the center line intersects the object to be expressed (the outline of the object to be expressed). The boundary or transition part is located. The plurality of twisted portions 20 are all the second twisted portions 40, and each second twisted portion 40 whose center line intersects the object to be expressed is a portion located outside the object to be expressed. Both sides of the above are designated as one color, and both sides of the portion located inside the object to be expressed are designated as a color different from the one color. Further, each of the second twisted portions 40 whose center line does not intersect the object to be expressed has both sides of the second twisted portion 40 having the above-mentioned color 1. Even with such a configuration, the object to be expressed can be represented by the twisted portion 20 within the frame of the frame portion 10.
　また、捻じれ部２０により、枠部１０の枠内に文字，記号および模様の少なくとも１つを表現する場合の他の例としては、枠部１０の枠内に張り渡される第１捻じれ部３０もしくは第２捻じれ部４０またはこれらの組み合わせのうち中央線が表現しようとする対象に交差するものを、長手方向において捻じれのピッチが変わるものとすることができる。この場合、表現しようとする対象に中央線が交差する捻じれ部２０は、表現しようとする対象と中央線が交差する位置に、ピッチが変化する境界または遷移する部分が位置する。そして、表現しようとする対象に中央線が交差する捻じれ部２０は、表現しようとする対象の内外でピッチが異なる。 Further, as another example of the case where the twisted portion 20 expresses at least one character, symbol, and pattern in the frame of the frame portion 10, the first twisted portion stretched in the frame of the frame portion 10. The twist pitch of 30 or the second twist portion 40 or a combination thereof intersecting the object to be represented by the center line can be changed in the longitudinal direction. In this case, in the twisted portion 20 where the center line intersects the object to be expressed, the boundary where the pitch changes or the transition portion is located at the position where the object to be expressed and the center line intersect. The twisted portion 20 whose center line intersects the object to be expressed has a different pitch inside and outside the object to be expressed.
　次に、第２実施形態の工芸品について、図１０～図１２に基づいて説明する。第２実施形態の工芸品は、複数の枠部１０が回転可能に連結されている。 Next, the crafts of the second embodiment will be described with reference to FIGS. 10 to 12. In the craft of the second embodiment, a plurality of frame portions 10 are rotatably connected to each other.
　第２実施形態の工芸品は、外側体８０と、内側体９０とを備えている。外側体８０および内側体９０は、それぞれ枠部１０と、捻じれ部２０とを備えている。外側体８０および内側体９０の枠部１０の構成は、第１実施形態の枠部１０の構成と同じである。外側体８０の枠部１０の内周縁と内側体９０の枠部１０の外周縁は、ほぼ一致しており、内側体９０の枠部１０は、外側体８０の枠部１０の枠内に収まる大きさとなっている。外側体８０の枠部１０の上枠材１１および下枠材１３には、左右方向の中央において上下に貫通する横断面が円形の貫通孔８１が設けられている。また、内側体９０の枠部１０の上枠材１１の上面のうち左右方向の中央には、上方に延びる円柱状のシャフト９１が設けられており、外側体８０の枠部１０の上枠材１１の貫通孔８１に通されている。同様に、内側体９０の枠部１０の下枠材１３の下面のうち左右方向の中央には、下方に延びる円柱状のシャフト９１が設けられており、外側体８０の枠部１０の下枠材１３の貫通孔８１に通されている。シャフト９１の径は、貫通孔８１の径とほぼ同じ大きさとなっている。このような構成により、外側体８０および内側体９０の枠部１０は、上下方向を軸として相対的に回転可能となっている。 The craft of the second embodiment includes an outer body 80 and an inner body 90. The outer body 80 and the inner body 90 each include a frame portion 10 and a twisted portion 20. The configuration of the frame portion 10 of the outer body 80 and the inner body 90 is the same as the configuration of the frame portion 10 of the first embodiment. The inner peripheral edge of the frame portion 10 of the outer body 80 and the outer peripheral edge of the frame portion 10 of the inner body 90 are substantially the same, and the frame portion 10 of the inner body 90 fits within the frame of the frame portion 10 of the outer body 80. It is the size. The upper frame member 11 and the lower frame member 13 of the frame portion 10 of the outer body 80 are provided with through holes 81 having a circular cross section in the center in the left-right direction. Further, a columnar shaft 91 extending upward is provided at the center in the left-right direction of the upper surface of the upper frame member 11 of the frame portion 10 of the inner body 90, and the upper frame member of the frame portion 10 of the outer body 80 is provided. It is passed through the through hole 81 of 11. Similarly, a columnar shaft 91 extending downward is provided at the center in the left-right direction of the lower surface of the lower frame member 13 of the frame portion 10 of the inner body 90, and the lower frame of the frame portion 10 of the outer body 80 is provided. It is passed through the through hole 81 of the material 13. The diameter of the shaft 91 is substantially the same as the diameter of the through hole 81. With such a configuration, the frame portions 10 of the outer body 80 and the inner body 90 are relatively rotatable about the vertical direction.
　なお、枠部１０を複数備える場合、回転可能に枠部１０同士を連結する方法はどのようなものであってもよく、例えば、複数の枠部１０がヒンジ等により開閉するように連結するものであってもよい。 When a plurality of frame portions 10 are provided, any method may be used to rotatably connect the frame portions 10 to each other. For example, the plurality of frame portions 10 are connected so as to be opened and closed by a hinge or the like. It may be.
　外側体８０および内側体９０のそれぞれの枠部１０の枠内には、第１実施形態と同様に、第１捻じれ部３０および第２捻じれ部４０からなる複数の捻じれ部２０が、上下方向において間隔をあけて、左右方向に張り渡されている。また、外側体８０および内側体９０の捻じれ部２０は、上下方向において間隔をあけて交互に張り渡されている。また、外側体８０および内側体９０の各捻じれ部２０は、第１実施形態と同様に、その両端が張力部６０を介して枠部１０に取り付けられている。また、外側体８０および内側体９０のそれぞれの第２貫通部６１ｂには、第２貫通部６１ｂの開口を塞ぐように蓋部７０が嵌め込まれている。 In the frame of each of the frame portions 10 of the outer body 80 and the inner body 90, a plurality of twisted portions 20 including the first twisted portion 30 and the second twisted portion 40 are provided, as in the first embodiment. It is stretched in the horizontal direction with an interval in the vertical direction. Further, the twisted portions 20 of the outer body 80 and the inner body 90 are alternately stretched at intervals in the vertical direction. Further, both ends of the twisted portions 20 of the outer body 80 and the inner body 90 are attached to the frame portion 10 via the tension portions 60, as in the first embodiment. Further, a lid 70 is fitted into each of the second penetrating portions 61b of the outer body 80 and the inner body 90 so as to close the opening of the second penetrating portion 61b.
　また、本実施形態においても、第１実施形態と同様に、外側体８０および内側体９０において、第１捻じれ部３０によりそれぞれの枠部１０の枠内の中心に模様として、前後方向に直交する円Ｃを表現している。 Further, also in the present embodiment, as in the first embodiment, in the outer body 80 and the inner body 90, the first twisted portion 30 forms a pattern in the center of the frame of each frame portion 10 and is orthogonal to the front-rear direction. It represents the circle C to be used.
　外側体８０および内側体９０のそれぞれの枠部１０の枠内において、捻じれ部２０の中央線が表示しようとする円Ｃと交差する位置には、複数の第１捻じれ部３０が上下方向に間隔をあけて左右方向に張り渡されている。外側体８０および内側体９０の各第１捻じれ部３０は、中央線が表現しようとする円Ｃと交差する位置、すなわち円Ｃの輪郭（線）に、左右の基本幅部３３と遷移部３５との境界が位置するように、幅広部３１、基本幅部３３および遷移部３５の長さが設定されている。そして、外側体８０および内側体９０の各第１捻じれ部３０の遷移部３５および幅広部３１は、表示しようとする円Ｃ内に位置し、基本幅部３３は円Ｃ外に位置している。 Within the frame of each of the frame portions 10 of the outer body 80 and the inner body 90, a plurality of first twisted portions 30 are vertically oriented at positions where the center line of the twisted portion 20 intersects the circle C to be displayed. It is stretched in the left-right direction at intervals. Each of the first twisted portions 30 of the outer body 80 and the inner body 90 is located at a position where the center line intersects the circle C to be represented, that is, at the contour (line) of the circle C, with the left and right basic width portions 33 and the transition portion. The lengths of the wide portion 31, the basic width portion 33, and the transition portion 35 are set so that the boundary with the 35 is located. The transition portion 35 and the wide portion 31 of each of the first twisted portions 30 of the outer body 80 and the inner body 90 are located in the circle C to be displayed, and the basic width portion 33 is located outside the circle C. There is.
　また、外側体８０および内側体９０のそれぞれの枠部１０の枠内において、捻じれ部２０の中央線が表示しようとする円Ｃと交差しない位置、言い換えれば表示しようとする円Ｃの外側（上方および下方）には、複数の第２捻じれ部４０が上下方向に間隔をあけて張り渡されている。 Further, within the frame of each of the frame portions 10 of the outer body 80 and the inner body 90, the position where the center line of the twisted portion 20 does not intersect the circle C to be displayed, in other words, the outside of the circle C to be displayed (in other words, A plurality of second twisted portions 40 are stretched at intervals in the vertical direction (upper and lower).
　表示しようとする円Ｃに交差するまたは円Ｃの付近に張り渡されている外側体８０および内側体９０のそれぞれの捻じれ部２０（第１捻じれ部３０および第２捻じれ部４０）の間隔は、それ以外に張り渡される捻じれ部２０（第２捻じれ部４０）の間隔より、間隔が狭くなっている。その結果、表示しようとする円Ｃに交差するまたは円Ｃの付近に張り渡されている外側体８０の捻じれ部２０と内側体９０の捻じれ部２０との間隔も、それ以外において張り渡される外側体８０の捻じれ部２０と内側体９０の捻じれ部２０との間隔より、狭くなっている。 Twisted portions 20 (first twisted portion 30 and second twisted portion 40) of the outer body 80 and the inner body 90 intersecting or stretched in the vicinity of the circle C to be displayed. The interval is narrower than the interval of the twisted portion 20 (second twisted portion 40) stretched over other than the above. As a result, the distance between the twisted portion 20 of the outer body 80 and the twisted portion 20 of the inner body 90 that intersects or is stretched near the circle C to be displayed is also stretched otherwise. It is narrower than the distance between the twisted portion 20 of the outer body 80 and the twisted portion 20 of the inner body 90.
　なお、第２実施形態の工芸品は、外側体８０および内側体９０の捻じれ部２０が、交互に架け渡されていない区間があるものであってもよい。 The craft of the second embodiment may have a section in which the twisted portions 20 of the outer body 80 and the inner body 90 are not alternately bridged.
　第２実施形態の工芸品は、図１０～図１２に示すように、外側体８０の枠部１０と内側体９０の枠部１０とのなす角度、より具体的には外側体８０の枠部１０の上枠材１１（下枠材１３）と内側体９０の枠部１０の上枠材１１（下枠材１３）とのなす角度により、工芸品の見え方が変化する。さらに、第２実施形態の工芸品は、その回転軸周りにおける見る方向によっても、見え方が変化する。また、第２実施形態の工芸品は、図１０および図１１に示すように、外側体８０と内側体９０とのなす角度が小さくなると、表現しようとする模様としての円Ｃがよりはっきりと見えるようになる。 In the craft of the second embodiment, as shown in FIGS. 10 to 12, the angle formed by the frame portion 10 of the outer body 80 and the frame portion 10 of the inner body 90, more specifically, the frame portion of the outer body 80. The appearance of the craft changes depending on the angle formed by the upper frame material 11 (lower frame material 13) of the 10 and the upper frame material 11 (lower frame material 13) of the frame portion 10 of the inner body 90. Further, the appearance of the craft of the second embodiment changes depending on the viewing direction around the rotation axis. Further, in the craft of the second embodiment, as shown in FIGS. 10 and 11, when the angle between the outer body 80 and the inner body 90 becomes smaller, the circle C as the pattern to be expressed can be seen more clearly. Will be.
　なお、外側体８０および内側体９０のなす角度は、一方の枠部１０が、他方の枠部１０に張り渡される捻じれ部２０より回転が規制されるため、０°および１８０°にはならない。 The angles formed by the outer body 80 and the inner body 90 are not 0 ° and 180 ° because the rotation of one frame portion 10 is restricted by the twisted portion 20 stretched over the other frame portion 10. ..
　工芸品の製造方法の一態様としては、上記のように、第１捻じれ部３０および第２捻じれ部４０のもととなる帯状の部材３７，４１を捻じって捻じれ部２０を複数形成し、次いで、各捻じれ部２０を、上記のように枠部１０の枠内に張り渡す（架け渡す）。 As one aspect of the method for manufacturing a craft, as described above, a plurality of twisted portions 20 are formed by twisting the strip-shaped members 37 and 41 that are the basis of the first twisted portion 30 and the second twisted portion 40. It is formed, and then each twisted portion 20 is stretched (crossed) within the frame of the frame portion 10 as described above.
　上記第１実施形態および第２実施形態の工芸品は、枠部１０に取り付けられる紐等により壁に掛けたり、枠部１０に取り付けられる土台により卓上等に置いたりして使用する。 The crafts of the first embodiment and the second embodiment are used by hanging them on a wall with a string or the like attached to the frame portion 10 or placing them on a table or the like by a base attached to the frame portion 10.
　上記工芸品およびその製造方法によると、枠部１０の枠内に複数の捻じれ部２０を架け渡すことにより、従来にない斬新で、審美性に優れ、意匠性の高い工芸品を提供することができる。 According to the above-mentioned crafts and the manufacturing method thereof, by bridging a plurality of twisted portions 20 within the frame of the frame portion 10, it is possible to provide an unprecedented novel, aesthetically pleasing, and highly designed craft. Can be done.
　また、工芸品は、複数の捻じれ部２０の少なくとも１つを、長手方向において幅が変わるものとすることにより、より一層斬新で、審美性に優れ、意匠性が高いものとなる。 Further, in the craft, at least one of the plurality of twisted portions 20 has a width that changes in the longitudinal direction, so that the craft is even more novel, excellent in aesthetics, and highly designed.
　また、工芸品は、捻じれ部２０に、長手方向において捻じれのピッチが異なるものを含むことにより、より一層斬新で、審美性に優れ、意匠性が高いものとなる。 In addition, the craft has a twisted portion 20 containing a twisted pitch having a different twisting pitch in the longitudinal direction, which makes the craft even more novel, excellent in aesthetics, and highly designed.
　また、工芸品は、捻じれ部２０の両面または片面の全体または一部に光沢、色彩および模様の少なくとも１つを有するものとすることにより、捻じれ部２０の捻じれと、光沢、色彩および模様の少なくとも１つとが相まって、より一層斬新で、審美性に優れ、意匠性の高いものとなる。 Further, the craft shall have at least one of luster, color and pattern on both sides or one side of the twisted portion 20 or all or part of the twisted portion 20, so that the twist of the twisted portion 20 and the luster, color and Combined with at least one of the patterns, it becomes even more novel, aesthetically pleasing, and highly designed.
　また、工芸品は、捻じれ部２０を、長手方向において、光沢、色彩および模様の少なくとも１つが変わるものとすることにより、捻じれ部２０の捻じれと、光沢、色彩および模様の少なくとも１つを有することと、それが長手方向において変わることとが相まって、より一層斬新で、審美性に優れ、意匠性の高いものとなる。 Further, in the craft, the twisted portion 20 is changed in at least one of gloss, color and pattern in the longitudinal direction, so that the twist of the twisted portion 20 and at least one of gloss, color and pattern are changed. Combined with the fact that it changes in the longitudinal direction, it becomes even more novel, aesthetically pleasing, and highly aesthetically pleasing.
　また、工芸品は、複数の捻じれ部２０の全部または一部により、文字，記号および模様の少なくとも１つを表現することにより、さらに異なった美感や見た目の面白さを観者に提供することができるので、より一層斬新で、審美性に優れ、意匠性の高いものとなる。 In addition, the craft is to provide the viewer with a different aesthetics and appearance by expressing at least one of letters, symbols and patterns by all or a part of the plurality of twisted portions 20. Because it can be used, it will be even more innovative, aesthetically pleasing, and highly designed.
　また、工芸品は、間隔をあけて枠内に架け渡されている複数の捻じれ部２０により、文字，記号および模様の少なくとも１つを表現する場合において、表現する対象に交差するまたは表現する対象の付近に架け渡される捻じれ部２０を、それ以外に架け渡されている捻じれ部２０より、間隔を細かくすることにより、その対象をより一層はっきりと表現することができる。 In addition, when expressing at least one of a character, a symbol, and a pattern, a craft has a plurality of twisted portions 20 spanned in a frame at intervals, and intersects or expresses an object to be expressed. The target can be expressed more clearly by making the twisted portion 20 straddled in the vicinity of the target closer to the twisted portion 20 straddled in the vicinity of the target.
　また、工芸品は、捻じれ部２０に張力を付与する張力部６０を備えることにより、経年劣化による捻じれ部２０のたるみを防止し、捻じれ部２０を枠部１０内に張り渡し続けることができる。 Further, the craft product is provided with a tension portion 60 that applies tension to the twist portion 20 to prevent the twist portion 20 from sagging due to aged deterioration, and the twist portion 20 is continuously stretched into the frame portion 10. Can be done.
　また、工芸品は、回転規制部６７を備えることにより、固定部６５およびこれに固定される捻じれ部２０がその長手方向周りにおいて回転が規制されるので、捻じれ部２０の捻じれが強まったり弱まったりすることがなく、捻じれ部２０の捻じれのピッチを初期の状態に保ち続けることができる。 Further, since the handicraft is provided with the rotation regulating portion 67, the rotation of the fixing portion 65 and the twisted portion 20 fixed to the fixed portion 65 is restricted in the longitudinal direction thereof, so that the twisted portion 20 is strongly twisted. The twist pitch of the twisted portion 20 can be kept in the initial state without being loosened or weakened.
　また、工芸品は、複数の枠部１０を回転可能に連結し、それぞれの枠部１０に捻じれ部２０を架け渡すことにより、枠部１０同士のなす角度および観者の見る角度により見え方が異り、さらに異なった美感や見た目の面白さを観者に提供することができるので、より一層斬新で、審美性に優れ、意匠性の高いものとなる。 Further, the craft is viewed by rotatably connecting a plurality of frame portions 10 and connecting the twisted portions 20 to each frame portion 10 according to the angle formed by the frame portions 10 and the viewing angle of the viewer. However, it is possible to provide the viewer with a different aesthetics and fun appearance, which makes it even more novel, aesthetically pleasing, and highly designed.
　また、工芸品の製造方法は、複数の帯状の部材に長手方向において幅が変わるものが含まれる場合には、これを捻じることにより、帯状の部材の幅に応じて捻じれのピッチが変わるので、捻じれのピッチが長手方向において変わる捻じれ部２０を有する工芸品を製造することができる。 In addition, in the method of manufacturing crafts, when a plurality of strip-shaped members include those whose width changes in the longitudinal direction, the twisting pitch changes according to the width of the strip-shaped members by twisting the strip-shaped members. Therefore, it is possible to manufacture a craft having a twisted portion 20 in which the twisting pitch changes in the longitudinal direction.
　　１０　　枠部
　　１１　　上枠材
　　１３　　下枠材
　　１５　　左枠材
　　１７　　右枠材
　　２０　　捻じれ部
　　３０　　第１捻じれ部
　　３１　　幅広部
　　３３　　基本幅部
　　３５　　遷移部
　　３７　　帯状の部材
　　４０　　第２捻じれ部
　　４１　　帯状の部材
　　５０　　和紙
　　５１　　光沢層
　　６０　　張力部
　　６１　　貫通部
　　６１ａ　　第１貫通部
　　６１ｂ　　第２貫通部
　　６３　　弾性体
　　６５　　固定部
　　６５ａ　　貫通孔
　　６７　　回転規制部
　　６７ａ　　溝部
　　６７ｂ　　突出部
　　７０　　蓋部
　　８０　　外側体
　　８１　　貫通孔
　　９０　　内側体
　　９１　　シャフト
　　Ｃ　　円 10 Frame part 11 Upper frame material 13 Lower frame material 15 Left frame material 17 Right frame material 20 Twisted part 30 First twisted part 31 Wide part 33 Basic width part 35 Transition part 37 Band-shaped member 40 Second twisted part 41 Band-shaped member 50 Japanese paper 51 Glossy layer 60 Tension part 61 Penetration part 61a First penetration part 61b Second penetration part 63 Elastic body 65 Fixing part 65a Through hole 67 Rotation regulation part 67a Groove part 67b Protrusion part 70 Lid part 80 Outer body 81 Penetration Hole 90 Inner body 91 Shaft C circle

Claims (9)

  1. 　枠状の枠部と、
    　前記枠部の枠内において、架け渡される複数の捻じれ部と、
    を備え、
    　各前記捻じれ部は、長手方向において捻じれた帯状のものであることを特徴とする工芸品。     Frame-shaped frame and
    Within the frame of the frame portion, a plurality of twisted portions to be bridged and
    With
    Each of the twisted portions is a craft product characterized in that it has a band shape twisted in the longitudinal direction.
  2. 　前記複数の捻じれ部の少なくとも１つは、長手方向において幅が変わるものであることを特徴とする請求項１記載の工芸品。 The craft according to claim 1, wherein at least one of the plurality of twisted portions has a width that changes in the longitudinal direction.
  3. 　前記複数の捻じれ部の少なくとも１つは、長手方向において捻じれのピッチが変わることを特徴とする請求項１または２記載の工芸品。 The craft according to claim 1 or 2, wherein at least one of the plurality of twisted portions has a twist pitch that changes in the longitudinal direction.
  4. 　前記複数の捻じれ部の少なくとも１つは、両面または片面の全体または一部に光沢、色彩および模様の少なくとも１つを有することを特徴とする請求項１～３のいずれか１項に記載の工芸品。 The invention according to any one of claims 1 to 3, wherein at least one of the plurality of twisted portions has at least one of gloss, color and pattern on both sides or all or part of one side. Craft.
  5. 　前記捻じれ部は、長手方向において光沢、色彩および模様の少なくとも１つが変わることを特徴とする請求項１～４のいずれか１項に記載の工芸品。 The craft according to any one of claims 1 to 4, wherein the twisted portion changes at least one of gloss, color and pattern in the longitudinal direction.
  6. 　前記複数の捻じれ部の全部または一部により、文字，記号および模様の少なくとも１つを表現することを特徴とする請求項１～５のいずれか１項に記載の工芸品。 The craft according to any one of claims 1 to 5, wherein at least one of a character, a symbol and a pattern is expressed by all or a part of the plurality of twisted portions.
  7. 　前記枠部に、前記捻じれ部に張力を付与する張力部を備えることを特徴とする請求項１～６のいずれか１項に記載の工芸品。 The craft according to any one of claims 1 to 6, wherein the frame portion is provided with a tension portion that applies tension to the twisted portion.
  8. 　複数の前記枠部が回転可能に連結され、それぞれの前記枠部に前記複数の捻じれ部が架け渡されているいることを特徴とする請求項１～７のいずれか１項に記載の工芸品。 The craft according to any one of claims 1 to 7, wherein a plurality of the frame portions are rotatably connected, and the plurality of twisted portions are bridged to the respective frame portions. Goods.
  9. 　複数の帯状の部材を長手方向に捻じることにより複数の捻じれ部を製造する工程と、
    　枠状の枠部内に前記複数の捻じれ部を架け渡す工程と、
    を備えることを特徴とする工芸品の製造方法。
          A process of manufacturing a plurality of twisted portions by twisting a plurality of strip-shaped members in the longitudinal direction, and
    The process of bridging the plurality of twisted portions within the frame-shaped frame portion, and
    A method of manufacturing a craft, which is characterized in that
PCT/JP2020/028528 2019-08-05 2020-07-22 Craftwork and production method therefor WO2021024815A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824549Y1 (en) * 1968-09-21 1973-07-17
JPS61114710U (en) * 1984-12-28 1986-07-19
JPS624012U (en) * 1985-06-25 1987-01-12
JPH0624597U (en) * 1992-08-28 1994-04-05 襄 高橋 Foot wash
JP3050893U (en) * 1998-01-19 1998-08-07 勲 広瀬 Desk lamp shade

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214551A (en) * 1982-06-07 1983-12-13 諏訪　光子 Leather fabric
JPH06124604A (en) * 1992-10-07 1994-05-06 Katsuhiko Nakamura Simply assembled louver
JPH0719909U (en) * 1993-09-21 1995-04-07 剛成 鈴木 Direct illumination avoidance device for fluorescent lamp illumination light

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824549Y1 (en) * 1968-09-21 1973-07-17
JPS61114710U (en) * 1984-12-28 1986-07-19
JPS624012U (en) * 1985-06-25 1987-01-12
JPH0624597U (en) * 1992-08-28 1994-04-05 襄 高橋 Foot wash
JP3050893U (en) * 1998-01-19 1998-08-07 勲 広瀬 Desk lamp shade

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JP2021024191A (en) 2021-02-22

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