JP2018096011A - Opening forming tool for handicraft loom - Google Patents
Opening forming tool for handicraft loom Download PDFInfo
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- JP2018096011A JP2018096011A JP2016244914A JP2016244914A JP2018096011A JP 2018096011 A JP2018096011 A JP 2018096011A JP 2016244914 A JP2016244914 A JP 2016244914A JP 2016244914 A JP2016244914 A JP 2016244914A JP 2018096011 A JP2018096011 A JP 2018096011A
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Description
本発明は、手芸用織機のフレームに張られた経糸に杼口を形成する開口形成具に関する。 The present invention relates to an opening forming tool for forming a shed on a warp stretched on a frame of a handcraft loom.
手芸用織機として、多数の経糸を張設するフレームと、経糸を所定の本数ごとに交互に上下移動させて杼口を形成する開口形成具を使用するものがある。このような手芸用織機のフレームとして４つの棒状の枠部材を組み合わせて長方形状とし、対向する２本の枠部材に所定のピッチで経糸を掛ける溝部やピンを多数設けたものである。また、開口形成具として、四角柱状、円柱状の棒状部材に、経糸のピッチで交互に異なる傾斜の斜面を備えた溝部を形成したものが提案されて使用されている。 Some handicraft looms use a frame for stretching a large number of warp yarns and an opening forming tool for alternately moving the warp yarns up and down by a predetermined number to form a shed. As a frame for such a handcraft loom, four rod-shaped frame members are combined into a rectangular shape, and a large number of grooves and pins for applying warps to the two opposing frame members at a predetermined pitch are provided. In addition, as an opening forming tool, a rectangular columnar or columnar rod-like member formed with grooves having slopes with different slopes at different warp pitches has been proposed and used.
特許文献１には、長方形に組まれた枠台に配置して経糸に開口を形成するために溝部を形成した四角棒が記載されている。この四角棒には、異なる傾斜を備えた２種の底部を備えた溝部を交互に経糸のピッチで形成されており、四角棒を回転させることにより、経糸を交互に上下動させて杼口を形成することができる。 Patent Document 1 describes a square bar in which a groove portion is formed in order to form an opening in a warp by placing it on a frame base assembled in a rectangular shape. In this square bar, grooves having two different bottoms with different inclinations are alternately formed at the pitch of the warp. By rotating the square bar, the warp is moved up and down alternately to open the hook. Can be formed.
また、特許文献２には、長方形に組まれた枠台に配置して経糸に開口を形成するために溝部を形成した操作棒が記載されている。この操作棒には、異なる傾斜を備えた２種の傾斜溝が交互に経糸のピッチで形成されており、この操作棒を回転させることにより、経糸を交互に上下動させて杼口を形成することができる。 Further, Patent Document 2 describes an operating rod having a groove portion that is arranged on a rectangular frame base to form an opening in a warp. This operation bar is formed with two types of inclined grooves having different inclinations alternately at a warp pitch, and by rotating this operation bar, the warp is alternately moved up and down to form a hook. be able to.
更に、特許文献３には、基台に配置して経糸に杼口を開口させるための綜絖装置が記載されている。この綜絖装置は、回動可能に支持される回動軸と、この回動軸に列設された経糸を綜統するためのカムとから構成される。綜絖装置を回転させることにより、カムにより経糸を交互に上下動させ杼口を形成することができる。 Furthermore, Patent Document 3 describes a wrinkle device that is arranged on a base and opens a wrinkle to a warp. This scissor device is composed of a rotating shaft that is rotatably supported and a cam for managing warps arranged on the rotating shaft. By rotating the heel device, the warp can be alternately moved up and down by the cam to form the heel.
しかし、上述した従来の手芸用織機の開口形成具は何れも立体的な構造を備えるものである。このため、携帯に不便である他製作に手間がかかるという問題がある。ここで、フレームとして平板を加工して製作した携帯用のものがあり、立体的な開口形成具はこのフレームと組み合わせると嵩張り、携帯に不便である。また、部材の立体的な加工には手間や特殊な工具が必要となる。 However, each of the above-described conventional hand loom opening forming tools has a three-dimensional structure. For this reason, there is a problem that it takes time to manufacture other parts that are inconvenient to carry. Here, there is a portable one manufactured by processing a flat plate as a frame, and a three-dimensional opening forming tool is bulky and inconvenient to carry when combined with this frame. In addition, labor and special tools are required for three-dimensional processing of members.
本発明は上述した課題に鑑みてなされたものであり、容易で安価に製作でき、携帯用のフレームと共に板状にまとめて収納、携帯できる手芸用織機の開口形成具を提供することを目的とする。 The present invention has been made in view of the above-described problems, and an object thereof is to provide an opening forming tool for a handicraft loom that can be easily and inexpensively manufactured, and can be stored and carried together in a plate shape with a portable frame. To do.
前記課題を解決する請求項１に記載の発明は、フレームに予め定められたピッチで多数が並配された経糸と前記フレームの間に配置可能であって長方形の板状部材からなる本体部を備え、前記本体部の一方の長辺に前記経糸の所定の複数ピッチ間隔を隔て、それぞれ所定の本数の経糸が入り込んで保持される複数の経糸保持溝部が形成され、隣接する前記経糸保持溝部の間に前記経糸保持溝部に入り込む経糸の間に配置される経糸を先端辺で保持する複数の経糸保持片部が形成され、前記本体部の配置方向を回転軸として引き起こし操作することにより、前記経糸保持辺部の先端辺で保持された経糸を、前記経糸保持溝部で保持された経糸に対して移動させて、前記経糸保持溝部に保持された経糸と前記経糸保持片部に保持されている経糸とにより杼口を形成することを特徴とする手芸用織機の開口形成具である。
本発明によれば、手芸用織機の開口形成具は、板状部材からなる本体部に経糸の複数ピッチを隔てて経糸保持溝部が形成され、この経糸保持溝部の間に経糸保持片部が形成されている。
よって、薄型であり携帯しやすい他、板材を切り抜き加工して製造できるため、一般的な工具で簡単に製造できる他、経糸保持溝と経糸保持片部を形成する間隔の設定することで、平織、綾織等の様々な織組織の布を製織できる。
The invention according to claim 1, which solves the above-described problem, includes a main body made of a rectangular plate-like member that can be arranged between a warp yarn and a plurality of warp yarns arranged in parallel at a predetermined pitch on the frame and the frame. A plurality of warp holding groove portions are formed on one long side of the main body portion at predetermined pitch intervals to hold a predetermined number of warp yarns, and the adjacent warp holding groove portions are formed. A plurality of warp holding pieces for holding the warp arranged between the warps entering the warp holding groove between the tip sides is formed, and the warp is operated by causing the arrangement direction of the main body as a rotation axis to be operated. The warp held at the tip side of the holding side is moved with respect to the warp held at the warp holding groove, and the warp held at the warp holding groove and the warp held at the warp holding piece When An opening formers craft for loom and forming a more shed.
According to the present invention, in the opening forming tool of the handcraft loom, the warp holding groove portion is formed in the main body portion made of a plate-like member at a plurality of warp pitches, and the warp holding piece portion is formed between the warp holding groove portions. Has been.
Therefore, in addition to being thin and easy to carry, it can be manufactured by cutting a plate material, so it can be easily manufactured with a general tool, and by setting the interval between the warp holding groove and the warp holding piece, plain weaving Cloths with various woven structures such as twill can be woven.
同じく請求項２に記載の発明は、前記多数の経糸が所定のピッチで並設される２つの糸保持辺部と、この糸保持辺部の両端部を接続する接続辺部とを備え、前記糸保持辺部と前記接続辺部で囲まれた長方形状の開口部を備えたフレームと共に使用されるものであり、前記本体部の他方の長辺の側には、前記開口部の内幅寸法より小さい幅寸法であり、幅方向の両端部を前記接続辺部の一方及び他方に交互に接触するようにフレームの開口内で幅方向に移動させたとき、移動させる経糸を変更させるように前記本体部を位置決めする位置決突起部を備えることを特徴とする。
本発明によれば、手芸用織機の開口形成具は、フレームと共に使用されるものであり、本体部の他方の長辺の側には、前記開口部の内幅寸法より小さい幅寸法であり、幅方向の両端部を前記接続辺部の一方及び他方に交互に接触するようにフレーム開口内で幅方向に移動させたとき、移動させる経糸を変更させるように本体部を位置決めする位置決突起部を備える。
よって、開口形成具のフレームの開口部に配置した状態で、位置決突起部の両端を接続片部に交互に接触するように移動させることにより、上下動させる経糸を簡単に変更できる。
Similarly, the invention according to claim 2 includes two yarn holding side portions in which the plurality of warps are arranged in parallel at a predetermined pitch, and a connecting side portion that connects both ends of the yarn holding side portion, It is used with a frame having a rectangular opening surrounded by a yarn holding side and the connection side, and the inner width dimension of the opening is on the other long side of the main body. It is a smaller width dimension, and the warp to be moved is changed when moved in the width direction within the opening of the frame so that both ends in the width direction are alternately in contact with one and the other of the connecting side portions. A positioning protrusion for positioning the main body is provided.
According to the present invention, the opening forming tool of the handcraft loom is used together with the frame, and the width of the other long side of the main body is smaller than the inner width of the opening. Positioning protrusion for positioning the main body so as to change the warp to be moved when both ends in the width direction are moved in the width direction within the frame opening so as to alternately contact one and the other of the connection side portions. Is provided.
Therefore, the warp to be moved up and down can be easily changed by moving the both ends of the positioning protrusions alternately in contact with the connecting piece in the state of being arranged in the opening of the frame of the opening forming tool.
同じく請求項３に記載の発明は、前記経糸保持片部の先端辺には、経糸を保持する保持凹部が形成されていることを特徴とする。
本発明によれば、経糸保持片部の先端辺には保持凹部が形成されている。
よって、経糸を経糸保持片部で確実に保持できる。
Similarly, the invention described in claim 3 is characterized in that a holding recess for holding the warp is formed at the tip side of the warp holding piece.
According to the present invention, the holding recess is formed at the tip side of the warp holding piece.
Therefore, the warp can be reliably held by the warp holding piece.
同じく請求項４に記載の発明は、前記経糸保持溝部及び経糸保持片部は、前記板状部材の両側の長辺に設けられていることを特徴とする。
本発明によれば、板状部材の両側に経糸保持部及び経糸保持片が設けられている。
このため、１つの手芸用織機の開口形成具で異なる設定の経糸保持部及び経糸保持片を配置でき、多様な織組織の製織を行うことができる。
Similarly, the invention according to claim 4 is characterized in that the warp holding groove portion and the warp holding piece portion are provided on long sides on both sides of the plate-like member.
According to the present invention, the warp holding part and the warp holding piece are provided on both sides of the plate-like member.
For this reason, different settings of warp holding parts and warp holding pieces can be arranged with the opening forming tool of one handicraft loom, and weaving of various woven structures can be performed.
同じく請求項５に記載の発明は、前記本体部は、木製合板、木質ボード、ファイバーボード、又は合成樹脂板からなることを特徴とする。
本発明によれば、本体部を木製合板、木質ボード、ファイバーボード、又は合成樹脂板で構成することができる。
よって、手芸用織機の開口形成具を一般に流通している安価で必要な強度を備えた素材で構成することができる。
Similarly, the invention described in claim 5 is characterized in that the main body portion is made of a wood plywood, a wood board, a fiber board, or a synthetic resin board.
According to this invention, a main-body part can be comprised with a wooden plywood, a wooden board, a fiber board, or a synthetic resin board.
Therefore, the opening forming tool of the handicraft loom can be constituted by a material that is generally distributed and that is inexpensive and has the required strength.
本発明に係る手芸用織機の開口形成具によれば、容易で安価に製作でき、携帯用のフレームと共に板状にまとめて収納、携帯できるものとできる。 According to the opening forming tool of the handcraft loom according to the present invention, it can be manufactured easily and inexpensively and can be stored and carried together in a plate shape together with a portable frame.
即ち、請求項１に記載の手芸用織機の開口形成具によれば、手芸用織機の開口形成具は、板状部材からなる本体部に経糸の複数ピッチを隔てて経糸保持溝部が形成され、この経糸保持溝部の間に経糸保持片部が形成されているので、薄型であり携帯しやすい他、板材を切削加工することや三次元プリンタで容易に製造できる他、経糸保持溝と経糸保持片部を形成する間隔の設定することで、平織、綾織等の様々な織組織の布を製織できる。 That is, according to the opening forming tool of the handcraft loom according to claim 1, in the opening forming tool of the handcraft loom, the warp holding groove portion is formed on the main body portion formed of a plate-like member with a plurality of warp pitches separated. Since the warp holding piece is formed between the warp holding grooves, it is thin and easy to carry, and can be easily manufactured by cutting a plate material or using a three-dimensional printer. Also, the warp holding groove and the warp holding piece By setting the intervals at which the portions are formed, cloths having various woven structures such as plain weave and twill weave can be woven.
また、請求項２に記載の手芸用織機の開口形成具によれば、手芸用織機の開口形成具は、フレームと共に使用されるものであり、本体部の他方の長辺の側には、前記開口部の内幅寸法より小さい幅寸法であり、幅方向の両端部を前記接続辺部の一方及び他方に交互に接触するようにフレーム開口内で幅方向に移動させたとき、移動させる経糸を変更させるように本体部を位置決めする位置決突起部を備えるので、開口形成具のフレームの開口部に配置した状態で、位置決突起部の両端を接続片部に交互に接触するように移動させることにより、上下動させる経糸を簡単に変更できる。 Further, according to the opening forming tool of the handcraft loom according to claim 2, the opening forming tool of the handcraft loom is used together with the frame, and on the other long side of the main body, A width dimension that is smaller than the inner width dimension of the opening, and the warp to be moved when moved in the width direction in the frame opening so as to alternately contact one end and the other of the connecting side portions in the width direction. Since the positioning protrusion for positioning the main body is provided so as to be changed, both ends of the positioning protrusion are moved so as to alternately contact the connection piece in a state where the positioning protrusion is disposed in the opening of the opening forming tool frame. Thus, the warp to be moved up and down can be easily changed.
また、請求項３に記載の手芸用織機の開口形成具によれば、経糸保持片部の先端辺には保持凹部が形成されているので、経糸を経糸保持片部で確実に保持できる。 According to the opening forming tool of the handcraft loom according to claim 3, since the holding concave portion is formed at the tip side of the warp holding piece, the warp can be reliably held by the warp holding piece.
また、請求項４に記載の手芸用織機の開口形成具によれば、板状部材の両側に経糸保持部及び経糸保持片が設けられているので、１つの手芸用織機の開口形成具で異なる設定の経糸保持部及び経糸保持片を配置でき、多様な織り方の織りを行うことができる。 According to the opening forming tool of the handcraft loom according to claim 4, since the warp holding portion and the warp holding piece are provided on both sides of the plate-like member, the opening forming tool of one handcraft loom differs. The set warp holding part and the warp holding piece can be arranged, and weaving can be performed in various ways.
更に、請求項５に記載の手芸用織機の開口形成具によれば、本体部は、木製合板、木質ボード、ファイバーボード、又は合成樹脂板からなることを特徴とする。
本発明によれば、本体部を木製合板、木質ボード、ファイバーボード、又は合成樹脂板で構成することができるので、手芸用織機の開口形成具を一般に流通している安価で必要な強度を備えた素材で構成することができる。
Furthermore, according to the opening forming tool of the handcraft loom according to claim 5, the main body portion is made of a wooden plywood, a wooden board, a fiber board, or a synthetic resin board.
According to the present invention, since the main body can be composed of a wooden plywood, a wood board, a fiber board, or a synthetic resin board, the opening forming tool for handcraft looms is generally distributed at low cost and has the required strength. Can be composed of different materials.
本発明を実施するための形態に係る手芸用織機の開口形成具について説明する。本実施形態に係る開口形成具５０は、多数の経糸を等間隔に配置するフレーム１と共に使用する。開口形成具５０は、フレーム１に設置される経糸のピッチｐやフレーム１の構造、寸法によりその構成が定まる。このため、まずフレーム１について説明する。 An opening forming tool for a handcraft loom according to an embodiment for carrying out the present invention will be described. The opening forming tool 50 according to the present embodiment is used together with the frame 1 in which a large number of warps are arranged at equal intervals. The configuration of the opening forming tool 50 is determined by the pitch p of the warp installed in the frame 1 and the structure and dimensions of the frame 1. For this reason, the frame 1 will be described first.
図１は本発明の実施形態に係る手芸用織機の開口形成具と共に製織に使用するフレームを示す図であり、（ａ）は平面図、（ｂ）は（ａ）中のＢ−Ｂ線に相当する断面図、（ｃ）は（ａ）中のＣ−Ｃ線に相当する断面図、（ｄ）は（ａ）中のＤ−Ｄ線に相当する断面図である。 FIG. 1 is a view showing a frame used for weaving together with an opening forming tool of a handcraft loom according to an embodiment of the present invention, (a) is a plan view, and (b) is a BB line in (a). (C) is sectional drawing equivalent to CC line in (a), (d) is sectional drawing equivalent to DD line in (a).
このフレーム１は、木質ボードである厚さ４ｍｍのＭＤＦ（Ｍｅｄｉｕｍ Ｄｅｎｓｉｔｙ Ｆｉｂｅｒｂｏａｒｄ：中密度繊維板）で構成されたフレーム本体１０を、レーザーにより切断加工、切り抜き加工して形成している。なお、フレームはＭＤＦに限らず、他の板状部材、例えば木製合板、木質ボード、ファイバーボード、アクリル板等の合成樹脂板を使用することができる。また、レーザー切断加工に限らず、刃物による切削、型抜き、型成型等、他の方法で製造することができる。 The frame 1 is formed by cutting and cutting with a laser a frame main body 10 formed of a wood board MDF (Medium Density Fiberboard) having a thickness of 4 mm. The frame is not limited to the MDF, and other plate-like members, for example, a synthetic resin plate such as a wooden plywood, a wooden board, a fiber board, and an acrylic board can be used. Moreover, it can manufacture not only with a laser cutting process but with other methods, such as cutting with a cutter, die cutting, and mold shaping.
本実施形態に係る手芸用織機のフレーム１は、長方形状のフレーム本体１０の中央に長方形の開口部１５を形成している。そして、フレーム本体１０の短辺側に糸保持辺部１１、１２、長辺側に接続辺部１３、１４を形成している。糸保持辺部１１、１２の間には、経糸４１（４１ａ、４１ｂ）が並配、張設される。また、接続辺部１３、１４は、糸保持辺部１１、１２の両端を連結する。フレーム本体１０は、例えば長辺２８０ｍｍ、短辺２２０ｍｍ、開口部１５は長辺２２０ｍｍ、短辺２００ｍｍであり、糸保持辺部１１、１２はそれぞれ３０ｍｍ、接続辺部１３、１４はそれぞれ１０ｍｍの幅寸法を備える。なお、経糸４１については、奇数番については経糸４１ａ、偶数番については経糸４１ｂ、順番を問わないとき、単に経糸４１として説明する。 The frame 1 of the handcraft loom according to the present embodiment has a rectangular opening 15 formed at the center of a rectangular frame body 10. The thread holding sides 11 and 12 are formed on the short side of the frame body 10 and the connecting sides 13 and 14 are formed on the long side. Warp yarns 41 (41a, 41b) are juxtaposed and stretched between the yarn holding sides 11, 12. The connection side portions 13 and 14 connect both ends of the yarn holding side portions 11 and 12. The frame body 10 has, for example, a long side of 280 mm and a short side of 220 mm, the opening 15 has a long side of 220 mm and a short side of 200 mm, the thread holding side portions 11 and 12 have a width of 30 mm, and the connection side portions 13 and 14 have a width of 10 mm. Provide dimensions. The warp 41 will be described as warp 41a for odd numbers, warp 41b for even numbers, and simply warp 41 regardless of order.
糸保持辺部１１には、経糸４１が配置できる第１溝部２１、第２溝部２２が形成されている。第１溝部２１は例えば幅２．５ｍｍであり、糸保持辺部１１の端縁１１ａから開口部１５側に向けて第１の深さ寸法（ｄ１）である１２．５ｍｍとして形成される。また、第２溝部２２は幅２．５ｍｍであり、糸保持辺部１１の端縁１１ａから開口部１５側に向けて第１の寸法より小さい第２の深さ寸法（ｄ２）である１０．０ｍｍとして形成される。この例では、第１溝部２１と、第２溝部２２のピッチＰは５ｍｍとしている。 The yarn holding side portion 11 is formed with a first groove portion 21 and a second groove portion 22 in which the warp yarn 41 can be arranged. The first groove portion 21 has a width of 2.5 mm, for example, and is formed as 12.5 mm which is the first depth dimension (d1) from the end edge 11a of the yarn holding side portion 11 toward the opening portion 15 side. Further, the second groove portion 22 has a width of 2.5 mm, and has a second depth dimension (d2) smaller than the first dimension from the end edge 11a of the yarn holding side portion 11 toward the opening 15 side. It is formed as 0 mm. In this example, the pitch P between the first groove portion 21 and the second groove portion 22 is 5 mm.
次に本実施形態に係るフレーム１への経糸の配置状態について説明する。本実施形態に係るフレーム１では、第１溝部２１、第１溝部３１の間に経糸４１ａを掛け渡し、第２溝部２２と第２溝部３２の間に経糸４１ｂを掛け渡す。この場合、経糸４１ａ、４１ｂのピッチＰは５ｍｍとなる（図３（ａ）参照）。 Next, the arrangement state of the warp yarn on the frame 1 according to this embodiment will be described. In the frame 1 according to the present embodiment, the warp 41 a is spanned between the first groove portion 21 and the first groove portion 31, and the warp 41 b is spanned between the second groove portion 22 and the second groove portion 32. In this case, the pitch P of the warps 41a and 41b is 5 mm (see FIG. 3A).
なお、第１溝部、第２溝部を適宜選択して経糸を掛け渡せば５ｍｍの倍数とした他のピッチ、例えば１０ｍｍ、１５ｍｍ…のピッチで経糸を配置することができる。このように、フレーム１に多数の経糸４１を掛け渡した状態で、経糸を通して手織りを行う。通常、緯糸は、杼や針を使用して所定の本数の経糸ごとに上下に通す。これにより織布を製織する。 If the first groove portion and the second groove portion are appropriately selected and warp yarns are passed over, the warp yarns can be arranged at other pitches that are multiples of 5 mm, for example, pitches of 10 mm, 15 mm,. In this way, hand-weaving is performed through the warp while a large number of warps 41 are looped over the frame 1. Usually, the weft is passed up and down for every predetermined number of warps using a scissors or a needle. As a result, the woven fabric is woven.
＜第１実施形態＞
次に本発明の第１実施形態に係る開口形成具５０について説明する。図２は本発明の第１実施形態に係る手芸用織機の開口形成具を示す図であり、（ａ）は正面図、（ｂ）は底面図、（ｃ）は右側面図、（ｄ）は（ａ）中のＤ−Ｄ線に相当する断面図、（ｅ）は（ａ）中のＥ−Ｅ線に相当する断面図である。この開口形成具５０は、平織を行うために使用する。
<First Embodiment>
Next, the opening forming tool 50 according to the first embodiment of the present invention will be described. 2A and 2B are views showing an opening forming tool of the handcraft loom according to the first embodiment of the present invention, wherein FIG. 2A is a front view, FIG. 2B is a bottom view, FIG. 2C is a right side view, and FIG. (A) is sectional drawing equivalent to the DD line in (a), (e) is sectional drawing equivalent to the EE line in (a). The opening forming tool 50 is used for plain weaving.
図２に示すように、開口形成具５０は、フレーム１に張設された経糸４１とフレーム１の間に配置可能な板状部材である長方形板状の本体部５１を備える。この開口形成具５０は厚さ４ｍｍのＭＤＦをレーザーで切断加工、切り抜き加工して製造されている。なお、開口形成具５０の素材は、ＭＤＦに限らず、他の板状部材、例えば木製合板、木質ボード、ファイバーボード、アクリル板等の合成樹脂板を使用することができる。また、レーザー切削加工に限らず、刃物による切削、型抜き、型成型等、他の方法で製造することができる。 As shown in FIG. 2, the opening forming tool 50 includes a rectangular plate-shaped main body 51 that is a plate-shaped member that can be disposed between the warp 41 stretched on the frame 1 and the frame 1. The opening forming tool 50 is manufactured by cutting and cutting MDF having a thickness of 4 mm with a laser. The material of the opening forming tool 50 is not limited to MDF, and other plate-like members, for example, synthetic resin plates such as wooden plywood, wooden boards, fiber boards, acrylic boards, and the like can be used. Moreover, it can manufacture not only by laser cutting but by other methods, such as cutting with a cutter, die cutting, and mold forming.
開口形成具５０において、本体部５１の一方の長辺にフレーム１に配置される経糸４１の２ピッチ間隔（１０ｍｍ）を隔て、それぞれ１本の経糸４１が入り込んで保持される複数の経糸保持溝部５２が並設されている。そして、隣接する経糸保持溝部５２の間には、経糸保持溝部５２に入り込む経糸４１の間に配置される経糸４１を先端辺に形成された保持凹部５３ａで保持する複数の経糸保持片部５３が並設されている。 In the opening forming tool 50, a plurality of warp holding groove portions in which a single warp 41 enters and is held at two pitch intervals (10 mm) of the warp 41 arranged on the frame 1 on one long side of the main body 51. 52 are juxtaposed. Between the adjacent warp holding groove portions 52, there are a plurality of warp holding piece portions 53 for holding the warp yarns 41 arranged between the warp yarns 41 entering the warp holding groove portion 52 by holding recesses 53a formed at the front end sides. It is installed side by side.
開口形成具５０において、本体部５１の他方の長辺の側には、フレーム１の開口部１５の内幅寸法より、経糸ピッチの整数倍、例えば１ピッチ（５ｍｍ）だけ小さい幅寸法の位置決突起部５４が形成されている。本体部５１の両端部には、フレーム１の接続辺部１３、１４に接触保持される保持部５５、５６が形成されている。位置決突起部５４をフレーム１の開口部１５内に配置し、保持部５５、５６の下辺部５５ａ、５６ａをフレーム１の接続辺部１３、１４に接触させて開口形成具５０をフレーム１に配置する。 In the opening forming tool 50, the positioning on the other long side of the main body 51 is a width dimension that is smaller than the inner width dimension of the opening 15 of the frame 1 by an integral multiple of the warp pitch, for example, 1 pitch (5 mm). A protrusion 54 is formed. At both ends of the main body 51, holding portions 55 and 56 that are held in contact with the connection side portions 13 and 14 of the frame 1 are formed. The positioning protrusion 54 is disposed in the opening 15 of the frame 1, and the lower side portions 55 a and 56 a of the holding portions 55 and 56 are brought into contact with the connection side portions 13 and 14 of the frame 1, so that the opening forming tool 50 is attached to the frame 1. Deploy.
開口形成具５０は、幅寸法Ｗ：２３０ｍｍ、高さ寸法Ｔ：２８ｍｍ、位置決突起部５４の幅寸法Ｗａ：２３０ｍｍ、経糸保持溝部５２の深さ寸法ｄ：１５ｍｍ、保持部５５の切欠寸法Ｃ１：１５ｍｍ、保持部５６の切欠寸法Ｃ２：２０ｍｍである。開口形成具５０の各寸法は使用するフレーム１の寸法に応じて定め。即ち、経糸保持溝部５２と保持凹部５３ａの間隔は、フレーム１において張設される経糸４１のピッチｐで定まる。また、深さ寸法ｄは形成するべき杼口の高さ寸法により定まる。また、位置決突起部５４の幅寸法Ｗａは、フレーム１の開口部１５の寸法、配置する経糸のピッチにより、開口形成具５０を左右に移動したとき、各経糸保持溝部５２、保持凹部５３ａが１ピッチに相当する分だけ移動して上下動させる経糸を変更できる値とする。 The opening forming tool 50 has a width dimension W: 230 mm, a height dimension T: 28 mm, a width dimension Wa of the positioning protrusion 54: 230 mm, a depth dimension d of the warp holding groove 52: 15 mm, and a notch dimension C1 of the holding part 55. 15 mm, and the cutout dimension C2 of the holding portion 56 is 20 mm. Each dimension of the opening forming tool 50 is determined according to the dimension of the frame 1 to be used. That is, the distance between the warp holding groove 52 and the holding recess 53 a is determined by the pitch p of the warp 41 that is stretched in the frame 1. Further, the depth dimension d is determined by the height dimension of the shed to be formed. In addition, the width Wa of the positioning protrusion 54 is determined so that the warp holding groove 52 and the holding recess 53a are located when the opening forming tool 50 is moved left and right depending on the size of the opening 15 of the frame 1 and the pitch of the warp to be arranged. The warp yarn is moved by an amount corresponding to one pitch and moved up and down to a value that can be changed.
更に、開口形成具５０の幅寸法Ｗ、位置決突起部５４の切欠寸法Ｃは、開口形成具５０をフレーム１の開口部１５に設置し、位置決突起部５４を開口部１５内で移動させたとき、保持部５５、５６の下辺部５５ａ、５６ａが接続辺部１３、１４から外れない値とする。 Further, the width dimension W of the opening forming tool 50 and the notch dimension C of the positioning protrusion 54 are determined by installing the opening forming tool 50 in the opening 15 of the frame 1 and moving the positioning protrusion 54 within the opening 15. In this case, the lower side portions 55a and 56a of the holding portions 55 and 56 are set so as not to be detached from the connection side portions 13 and 14.
これにより、位置決突起部５４は、幅方向の左側端５４ａ、及び右側端５４ｂを接続辺部１３、１４の一方及び他方に交互に接触するように開口部１５内で幅方向に移動させたとき、上下に移動させる経糸を、奇数番、偶数番ごとに交互に上下動させるように本体部５１を位置決めすることができる。 Accordingly, the positioning protrusion 54 is moved in the width direction in the opening 15 so that the left end 54a and the right end 54b in the width direction are alternately in contact with one and the other of the connection side portions 13 and 14. When the warp is moved up and down, the main body 51 can be positioned so as to alternately move up and down every odd number and even number.
次にフレーム１と開口形成具５０を使用して織物を製織する手順について説明する。図３は同手芸用織機の開口形成具と図２に示したフレームとを使用しての製織の状態を示す模式図である。図３（ａ）に示すように、フレーム１には、第１溝部２１、３１と第２溝部２２、３２の間に１番〜３９番の経糸４１が配置される、奇数番を経糸４１ａ、偶数番を経糸４１ｂとして示す。 Next, a procedure for weaving a fabric using the frame 1 and the opening forming tool 50 will be described. FIG. 3 is a schematic view showing a state of weaving using the opening forming tool of the handcraft loom and the frame shown in FIG. As shown in FIG. 3 (a), in the frame 1, warps 41 of Nos. 1 to 39 are arranged between the first grooves 21, 31 and the second grooves 22, 32. An even number is shown as the warp 41b.
次に開口形成具５０を３９本の経糸４１とフレーム１との間に差し入れ、３９本の経糸４１と接続辺部１３、１４との間に配置する。そして、図３（ｂ）に示すように、位置決突起部５４の右側端５４ｂを開口部１５の右側に配置された接続辺部１４の内側面１４ａに接触させて、開口形成具５０を、緯糸の配置方向を回転軸として上側を手前に引き起こし操作する。 Next, the opening forming tool 50 is inserted between the 39 warps 41 and the frame 1, and is arranged between the 39 warps 41 and the connecting side portions 13 and 14. And as shown in FIG.3 (b), the right end 54b of the positioning protrusion 54 is made to contact the inner surface 14a of the connection side part 14 arrange | positioned on the right side of the opening part 15, and the opening formation tool 50 is made. The operation is performed by causing the upper side to come forward with the weft arrangement direction as the rotation axis.
これにより、奇数番の経糸４１ａは、経糸保持溝部５２に、偶数番の経糸４１ｂは経糸保持片部５３の保持凹部５３ａに保持される。すると、図３（ｄ）に示すように、奇数番の経糸４１ａが上側、偶数番の経糸４１ｂが下側になり、杼口５７が形成される。 As a result, the odd-numbered warp 41 a is held in the warp holding groove 52 and the even-numbered warp 41 b is held in the holding recess 53 a of the warp holding piece 53. Then, as shown in FIG. 3D, the odd-numbered warp 41a is on the upper side and the even-numbered warp 41b is on the lower side, and the hook 57 is formed.
この杼口５７に杼等を用いて緯糸を通した後、筬打ちした後、開口形成具を水平に戻し、開口形成具５０を図３（ｃ）に示すように左側に移動する。そして位置決突起部５４の右側端５４ｂを接続辺部１３の内側面１３ａに接触させる。更に、開口形成具５０を、緯糸の配置方向を回転軸として上側を手前に引き起こす。これにより、奇数番の経糸４１ａは、経糸保持片部５３の保持凹部５３ａに、偶数番の経糸４１ｂは、経糸保持溝部５２に保持される。この状態で、図３（ｅ）に示すように、奇数番の経糸４１ａが下側、偶数番の経糸４１ｂが上側になり杼口５７が形成される。この杼口５７に杼等を用いて緯糸を通し、筬打ちする。この操作を繰り返すことにより、経糸４１に緯糸を織り込んで織布を製織することができる。 The weft thread is passed through the shed 57 using a scissors or the like and then beaten. Then, the opening forming tool is returned to the horizontal position, and the opening forming tool 50 is moved to the left as shown in FIG. Then, the right end 54 b of the positioning protrusion 54 is brought into contact with the inner surface 13 a of the connection side 13. Further, the opening forming tool 50 is caused to move upward on the front side with the weft arrangement direction as a rotation axis. As a result, the odd-numbered warp 41 a is held in the holding recess 53 a of the warp holding piece 53 and the even-numbered warp 41 b is held in the warp holding groove 52. In this state, as shown in FIG. 3E, the odd-numbered warp 41a is on the lower side and the even-numbered warp 41b is on the upper side to form the hook 57. The weft 57 is threaded by passing a weft thread using a scissors or the like. By repeating this operation, the weft can be woven by weaving the weft into the warp 41.
＜第１実施形態の変形例＞
次に他の実施形態に係る手芸用織機の開口形成具について説明する。図４は他の実施形態に係る手芸用織機の開口形成具を示す正面図である。上記例では、経糸４１をフレーム１の第１溝部２１、３１、第２溝部２２、３２に配置して、ピッチを５ｍｍとした例について説明した。ここで、経糸４１を糸保持辺部１１側の第１溝部２１だけに配置すると、経糸のピッチは１０ｍｍになる。この場合には、図４に示す開口形成具６０を使用する。この開口形成具６０は、上述した開口形成具５０と同様の基本構成を備える。即ち、開口形成具６０は、厚さ４ｍｍのＭＤＦをレーザー加工で切断して本体部６１、経糸保持溝部６２、経糸保持片部６３、凹部６３ａ、位置決突起部６４、保持部６５、６６を形成している。ここで、経糸保持溝部６２の配置間隔Ｐ１を１０ｍｍ、経糸保持溝部６２と経糸保持片部６３の凹部６３ａとの配置間隔ｐ１を５ｍｍとする。これにより、フレーム１にピッチ１０ｍｍで配置した経糸に杼口を形成することができる。
<Modification of First Embodiment>
Next, an opening forming tool for a handcraft loom according to another embodiment will be described. FIG. 4 is a front view showing an opening forming tool of a handcraft loom according to another embodiment. In the above example, the example in which the warp 41 is arranged in the first groove portions 21 and 31 and the second groove portions 22 and 32 of the frame 1 and the pitch is 5 mm has been described. Here, if the warp yarn 41 is disposed only in the first groove portion 21 on the yarn holding side portion 11 side, the pitch of the warp yarn is 10 mm. In this case, the opening forming tool 60 shown in FIG. 4 is used. The opening forming tool 60 has the same basic configuration as the opening forming tool 50 described above. That is, the opening forming tool 60 cuts the MDF having a thickness of 4 mm by laser processing to form the main body 61, the warp holding groove 62, the warp holding piece 63, the recess 63a, the positioning protrusion 64, and the holding parts 65, 66. Forming. Here, the arrangement interval P1 of the warp holding groove 62 is 10 mm, and the arrangement interval p1 between the warp holding groove 62 and the recess 63a of the warp holding piece 63 is 5 mm. Thereby, a hook can be formed in the warp arranged on the frame 1 with a pitch of 10 mm.
なお、上述した開口形成具５０と開口形成具６０に相当する経糸保持溝部５２、経糸保持片部５３、経糸保持溝部６２、経糸保持片部６３を一枚の本体部の両側の辺部に形成することができる。これにより、１つの手芸用織機の開口形成具で異なるピッチで配置した経糸に対応することができる。 The warp holding groove portion 52, the warp holding piece portion 53, the warp holding groove portion 62, and the warp holding piece portion 63 corresponding to the opening forming tool 50 and the opening forming tool 60 described above are formed on both sides of one main body portion. can do. Thereby, it can respond to the warp arrange | positioned with the different pitch with the opening formation tool of one handcraft loom.
＜第２実施形態＞
次に第２実施形態に係る開口形成具７０は、綾織を行うためのものである。開口形成具７０は、経糸のうち並設された１本の経糸を挟む２本の経糸を順次持上げて開口を形成し、この開口に緯糸を配置して製織を行う。本実施形態に係る開口形成具７０は、本体部７１の２つの長辺７１Ａ、７１Ｂのうち、一方の長辺７１Ａに経糸保持溝部７２と経糸保持片部７３とを形成し、他方の長辺７１Ｂに経糸保持溝部８２と経糸保持片部８３とを形成している。
Second Embodiment
Next, the opening forming tool 70 according to the second embodiment is for performing a twill weave. The opening forming tool 70 sequentially lifts two warps that sandwich one warp arranged in parallel to form an opening, and wefts are arranged in this opening for weaving. The opening forming tool 70 according to the present embodiment forms a warp holding groove 72 and a warp holding piece 73 on one long side 71A of the two long sides 71A and 71B of the main body 71, and the other long side. A warp holding groove portion 82 and a warp holding piece portion 83 are formed in 71B.
また、長辺７１Ｂの両端には、保持部７５、７６を切欠形成し、この保持部７５、７６の間を位置決突起部７４として機能させる。 In addition, holding portions 75 and 76 are notched at both ends of the long side 71 </ b> B, and the space between the holding portions 75 and 76 functions as a positioning protrusion 74.
本実施形態に係る開口形成具７０は、幅寸法Ｗ：２３０ｍｍ、高さ寸法Ｔ：４０ｍｍ、位置決突起部５４の幅寸法Ｗａ：１９３ｍｍ、経糸保持溝部５２の深さ寸法ｄ：１５ｍｍ、保持部７５の切欠寸法Ｃ１：１５ｍｍ、保持部７６の切欠寸法Ｃ２：２１ｍｍである。これにより、位置決突起部７４の両端をフレーム１の両端に交互に接触させることにより、長辺７１Ａにおける経糸保持溝部７２、凹部７３ａ、７３ｂの配置位置を経糸の１ピッチ分だけずらすことができる。 The opening forming tool 70 according to the present embodiment has a width dimension W: 230 mm, a height dimension T: 40 mm, a width dimension Wa of the positioning protrusion 54: 193 mm, a depth dimension d of the warp holding groove part 52: 15 mm, and a holding part. The notch dimension C1 of 75 is 15 mm, and the notch dimension C2 of the holding part 76 is 21 mm. Thus, by alternately bringing both ends of the positioning protrusion 74 into contact with both ends of the frame 1, the arrangement positions of the warp holding groove 72 and the recesses 73a and 73b on the long side 71A can be shifted by one pitch of the warp. .
また、経糸保持溝部７２、経糸保持片部８２は、経糸の３ピッチごとに設けられる。更に、経糸保持片部７３、８３には、経糸を保持する凹部７３ａ、７３ｂ、８３ａ、８３ａが形成されている。これにより、経糸保持溝部７２、凹部７３ａ、７３ｂは経糸の１ピッチごとに配置され、経糸保持溝部８２、凹部８３ａ、８３ｂは経糸の１ピッチごとに配置される。更に、長辺７１Ａ及び長辺７１Ｂにおいて、経糸保持溝部７２、凹部７３ａ、７３ｂと、経糸保持溝部８２、凹部８３ａ、８３ｂとは経糸の１ピッチ分だけずらして構成される。なお、開口形成具７０では、後述するように、開口形成具７０の移動に対応させるため、左端に形成された経糸保持溝部７２の左側にも凹部７３ｂを形成している。 Further, the warp holding groove portion 72 and the warp holding piece portion 82 are provided every three warp pitches. Furthermore, the warp holding pieces 73 and 83 are formed with recesses 73a, 73b, 83a and 83a for holding warps. Thereby, the warp holding groove 72 and the recesses 73a and 73b are arranged for every pitch of the warp, and the warp holding groove 82 and the recesses 83a and 83b are arranged for every pitch of the warp. Further, in the long side 71A and the long side 71B, the warp holding groove 72, the recesses 73a and 73b, and the warp holding groove 82 and the recesses 83a and 83b are configured to be shifted by one warp pitch. In the opening forming tool 70, as will be described later, a recess 73b is also formed on the left side of the warp holding groove 72 formed at the left end in order to correspond to the movement of the opening forming tool 70.
次にフレーム１と開口形成具７０を使用して綾織の織物を製織する手順について説明する。まず、フレーム１に開口形成具７０配置する。この状態では、フレーム１には多数の経糸が所定のピッチで配置されている。図５では、左から１番の経糸、２番の経糸、３番の経糸を示しているが、他の経糸も同様に同じ順に配置されている。 Next, a procedure for weaving a twill fabric using the frame 1 and the opening forming tool 70 will be described. First, the opening forming tool 70 is arranged on the frame 1. In this state, a large number of warps are arranged at a predetermined pitch in the frame 1. Although FIG. 5 shows the first warp, the second warp, and the third warp from the left, the other warps are similarly arranged in the same order.
フレーム１に張られた経糸とフレーム１との間に開口形成具７０を配置し、保持部７５をフレーム１の接続辺部１３と一致させる。これにより、３本並んだ１番の経糸、２番の経糸、３番の経糸のうち１番の経糸の位置に経糸保持溝部７２が配置され、同様に、２番の経糸、３番の経糸の位置に経糸保持片部７３の凹部７３ａ、７３ｂが配置される。また、図示している経糸以外の経糸も同様に経糸保持溝部７２、凹部７３ａ、７３ｂに配置される。この状態で、図５（ａ）に示すように、開口形成具７０を立てるように傾けると、１番の経糸が経糸保持溝部７２に入り込み、２番の経糸、３番の経糸が経糸保持片部７３で持上げられる。他の経糸も同様に移動し、開口が形成される。この開口に杼等を用いて緯糸を通した後、筬打ちする。 The opening forming tool 70 is disposed between the warp yarn stretched on the frame 1 and the frame 1, and the holding portion 75 is made to coincide with the connection side portion 13 of the frame 1. As a result, the warp holding groove 72 is disposed at the position of the first warp of the three warps, the first warp, the second warp, and the third warp. Similarly, the second warp and the third warp The concave portions 73a and 73b of the warp holding piece portion 73 are disposed at the position. Further, warps other than the illustrated warp are similarly disposed in the warp holding groove 72 and the recesses 73a and 73b. In this state, as shown in FIG. 5A, when the opening forming tool 70 is tilted so as to stand up, the first warp enters the warp holding groove 72 and the second warp and the third warp are warp holding pieces. Part 73 is lifted. Other warp yarns move in the same manner, and an opening is formed. The weft is passed through the opening using a scissors or the like and then beaten.
次いで、開口形成具７０を右方向（図5（ｂ）中矢印Ｓ）にずらして保持部７６をフレーム１の接続辺部１４の位置に合わせる。これにより、開口形成具７０は、経糸の１ピッチ分だけ移動する。よって、３本並んだ１番の経糸、２番の経糸、３番の経糸のうち２番の経糸の位置に経糸保持溝部７２が配置され、同様に、１番の経糸、３番の経糸の位置に経糸保持片部７３の凹部７３ａ、７３ｂが配置される。図示している経糸以外の経糸も同様に経糸保持溝部７２、凹部７３ａ、７３ｂに配置される。この状態で、図５（ｂ）に示すように、開口形成具７０を傾けると、２番の経糸が経糸保持溝部７２に入り込み、１番の経糸、３番の経糸が経糸保持片部７３で持上げられる。他の経糸も同様に移動し、開口が形成される。この開口に杼等を用いて緯糸を通した後、筬打ちする。 Next, the opening forming tool 70 is shifted in the right direction (arrow S in FIG. 5B) to align the holding portion 76 with the position of the connection side portion 14 of the frame 1. As a result, the opening forming tool 70 moves by one pitch of the warp. Therefore, the warp holding groove 72 is arranged at the position of the second warp of the first warp, the second warp, the third warp, and the third warp. The concave portions 73a and 73b of the warp holding piece portion 73 are arranged at the position. The warp yarns other than the warp yarns shown are similarly arranged in the warp holding groove 72 and the recesses 73a and 73b. In this state, as shown in FIG. 5B, when the opening forming tool 70 is tilted, the second warp enters the warp holding groove 72 and the first warp and the third warp become warp holding pieces 73. Lifted. Other warp yarns move in the same manner, and an opening is formed. The weft is passed through the opening using a scissors or the like and then beaten.
更に、開口形成具７０の長辺７１Ｂ側を使用して開口を形成する。このとき、保持部７５をフレーム１の接続辺部１３の位置に合わせ、長辺７１Ａをフレーム１に当てた状態で、開口形成具７０の長辺７１Ｂを持上げる。これにより、３本並んだ１番の経糸、２番の経糸、３番の経糸のうち３番の経糸の位置に保持溝部８２が配置され、同様に、１番の経糸、２番の経糸の位置に経糸保持片部８３の凹部８３ａ、８３ｂの位置に配置される。図示している経糸以外の経糸も同様に経糸保持溝部８２、凹部８３ａ、８３ｂも配置される。この状態で、図５（ｃ）に示すように、開口形成具７０を傾けると、３番の経糸が経糸保持溝部８２に入り込み、１番の経糸、２番の経糸が経糸保持片部８３で持上げられる。他の経糸も同様に移動し、開口が形成される。この開口に杼等を用いて緯糸を通した後、筬打ちする。 Further, an opening is formed using the long side 71B side of the opening forming tool 70. At this time, the holding part 75 is aligned with the position of the connection side part 13 of the frame 1, and the long side 71 </ b> B of the opening forming tool 70 is lifted with the long side 71 </ b> A applied to the frame 1. As a result, the holding groove portion 82 is arranged at the position of the third warp of the first warp, the second warp, and the third warp arranged in the same manner. Similarly, the first warp and the second warp The warp holding piece portion 83 is disposed at the position of the concave portions 83a and 83b. Similarly, the warp holding groove 82 and the recesses 83a and 83b are also arranged in the warp other than the illustrated warp. In this state, as shown in FIG. 5C, when the opening forming tool 70 is tilted, the third warp enters the warp holding groove 82 and the first warp and the second warp are at the warp holding piece 83. Lifted. Other warp yarns move in the same manner, and an opening is formed. The weft is passed through the opening using a scissors or the like and then beaten.
この手順を繰り返すことにより、フレーム１に設けた多数の経糸に所定の状態で順次緯糸を通して綾織を行うことができる。ここで、開口形成具７０に付してある「１」、「２」、「３」の表示は、開口形成の順を示している。また、長辺７１Ａの両端に切欠７６を形成しておくと、開口形成具７０を反転した状態で、開口形成具７０を傾けるときに経糸の持ち上がり量が減少して作業を容易なものとできる。 By repeating this procedure, the twill weaving can be performed sequentially through the wefts in a predetermined state on a number of warps provided on the frame 1. Here, the indications “1”, “2”, and “3” attached to the opening forming tool 70 indicate the order of opening formation. In addition, if the notches 76 are formed at both ends of the long side 71A, when the opening forming tool 70 is tilted with the opening forming tool 70 inverted, the amount of lifting of the warp can be reduced and the work can be facilitated. .
更に、上記例では、３本を単位として綾織をする場合について説明したが、経糸４本以上を単位として別の織模様を作ることができる。この場合は経糸保持溝部７２、８２を経糸４本ごとに設け、長辺７１Ａ側に位置決突起部を形成するため保持部７５、切欠７６に相当する切欠を形成する。これにより、長辺７１Ａ側、長辺７１Ｂ側を使用して、４本を単位とする織模様を作ることができる。 Furthermore, in the above example, the case where the twill weave is performed in units of three has been described, but another woven pattern can be made in units of four or more warps. In this case, warp holding groove portions 72 and 82 are provided for every four warp yarns, and notches corresponding to the holding portions 75 and notches 76 are formed in order to form positioning protrusions on the long side 71A side. Thereby, the woven pattern which makes a unit of 4 can be made using the long side 71A side and the long side 71B side.
なお、上述した実施形態では、製織に際してはフレーム１に１つの開口形成具５０、６０、７０を使用した例について説明したが、複数の開口形成具を使用すれば、1回の製織で１枚の布に、平織の部分、綾織の部分等を組み合わせることができる。また、経糸保持溝部、経糸保持片部が対応する経糸の本数を適宜変更することができ、所望の織組織の織製に対応できる。 In the above-described embodiment, an example in which one opening forming tool 50, 60, 70 is used for the frame 1 during weaving has been described. However, if a plurality of opening forming tools are used, one sheet is used for one weaving. A plain weave part, a twill part and the like can be combined with the cloth. In addition, the number of warp yarns corresponding to the warp holding groove portion and the warp holding piece portion can be appropriately changed, so that the desired woven structure can be produced.
本発明に係る手芸用織機の開口形成具は、容易で安価に製作でき、携帯用のフレームと共に板状にまとめて収納、携帯できるので、産業上の利用可能性がある。 The opening forming tool of the handcraft loom according to the present invention can be easily and inexpensively manufactured, and can be stored and carried together in a plate shape with a portable frame, and thus has industrial applicability.
１：フレーム
１０：フレーム本体
１１、１２：糸保持辺部
１３、１４：接続辺部
１５：開口部
２１、３１：第１溝部
４１、４１ａ、４１ｂ：経糸
５０：開口形成具
５１：本体部
５２：経糸保持溝部
５３：経糸保持片部
５３ａ：保持凹部
５４：位置決突起部
５５、５６：保持部
５７：杼口
1: Frame 10: Frame body 11, 12: Thread holding side portion 13, 14: Connection side portion 15: Opening portion 21, 31: First groove portions 41, 41a, 41b: Warp yarn 50: Opening forming tool 51: Main body portion 52 : Warp holding groove 53: warp holding piece 53a: holding recess 54: positioning protrusion 55, 56: holding portion 57: shed
Claims (5)
前記本体部の長辺に前記経糸の所定の複数ピッチ間隔を隔て、それぞれ所定の本数の経糸が入り込んで保持される複数の経糸保持溝部が形成され、
隣接する前記経糸保持溝部の間に前記経糸保持溝部に入り込む経糸の間に配置される経糸を先端辺で保持する複数の経糸保持片部が形成され、
前記本体部の配置方向を回転軸として引き起こし操作することにより、前記経糸保持片部の先端辺で保持された経糸を、前記経糸保持溝部で保持された経糸に対して移動させて、前記経糸保持溝部に保持された経糸と前記経糸保持片部に保持されている経糸とにより杼口を形成することを特徴とする手芸用織機の開口形成具。 A warp yarn arranged in parallel at a predetermined pitch on the frame and a main body portion made of a rectangular plate-shaped member that can be arranged between the frame,
A plurality of warp holding groove portions are formed on the long side of the main body portion, with a predetermined number of warp yarns entering and held at predetermined pitch intervals, respectively.
A plurality of warp holding pieces are formed between the adjacent warp holding grooves to hold the warp arranged between the warps entering the warp holding groove at the tip side,
The warp holding is performed by moving the warp held at the tip side of the warp holding piece with respect to the warp held by the warp holding groove by operating the arrangement direction of the main body as a rotation axis. An opening forming tool for a handicraft loom, wherein a hook is formed by the warp held in the groove and the warp held in the warp holding piece.
前記本体部の他方の長辺の側には、前記開口部の内幅寸法より小さい幅寸法であり、幅方向の両端部を前記接続辺部の一方及び他方に交互に接触するようにフレームの開口内で幅方向に移動させたとき、移動させる経糸を変更させるように前記本体部を位置決めする位置決突起部を備えることを特徴とする請求項１に記載の手芸用織機の開口形成具。 The yarn holding side portion in which the plurality of warp yarns are juxtaposed at a predetermined pitch, and a connecting side portion that connects both ends of the yarn holding side portion, and the yarn holding side portion and the connecting side portion It is used with a frame with an enclosed rectangular opening,
The other long side of the main body has a width smaller than the inner width of the opening, and the frame is arranged so that both ends in the width direction are alternately in contact with one and the other of the connecting sides. The opening forming tool for a handicraft loom according to claim 1, further comprising a positioning protrusion that positions the main body so as to change a warp to be moved when the warp is moved in the width direction within the opening.
The said main-body part consists of a wooden plywood, a wooden board, a fiber board, or a synthetic resin board, The opening formation tool of the handcraft loom as described in any one of Claim 1 to 4 characterized by the above-mentioned.
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| KR20220082294A (en) * | 2020-12-10 | 2022-06-17 | (주)실비스트 | Loom Device for improvement of cognitive abilities |
| KR102501317B1 (en) | 2020-12-10 | 2023-02-17 | (주)실비스트 | Loom Device for improvement of cognitive abilities |
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