JP2019180825A - Weaving machine toy and weaving width fixing rod - Google Patents

Abstract

To provide a weaving machine toy that enables even a child to weave a fabric well.SOLUTION: A weaving machine toy 1 comprises a heddle part 30 that has a heddle 33 rotatably provided with a plurality of groove parts 33a1 through which warp is inserted, and a pair of weaving width fixing rods 100 which are formed like rods, which are arranged in the heddle 33 so as to be partially inserted into the groove parts 33a1 and which maintain the width of a fabric.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a loom toy and a weaving width fixing rod.

  2. Description of the Related Art Conventionally, weaving machine toys have been provided that allow children to enjoy weaving with a simple structure. Similar to an actual hand loom, the weaving machine toy basically has a structure in which adjacent warp yarns are alternately raised and lowered for a plurality of warp yarns, and the weft yarns are knitted by passing the weft yarns between the upper and lower warp yarns. For example, Patent Document 1 discloses a weaving machine toy that realizes a simple structure by moving a warp up and down by the length.

Japanese Utility Model Publication No.58-179198

  It is fun for children to pass the weft thread wound around the shuttle (杼) between the warp threads that rise and fall alternately. However, if the weft is pulled strongly after passing through the weft, the fabric may be tightened in the width direction to form a narrow fabric. On the other hand, if the weft is not pulled with a certain amount of force, the knitting becomes loose and the fabric may look bad. As described above, it may be difficult for the child to pass the weft with an appropriate force.

  An object of the present invention is to provide a weaving machine toy that can be knitted well even by a child.

  The weaving machine toy according to the present invention is provided with a plurality of grooves provided with a plurality of grooves through which warp yarns are inserted, and a shaft formed so as to be rotatable, and is formed in a rod shape so that a part thereof is inserted into the grooves. And a pair of weaving width fixing rods arranged to maintain the width of the fabric.

  The weaving width fixing rod according to the present invention is arranged on the sock according to the warp at both ends in the weft direction of the fabric so as to maintain the width of the weaving of the weaving machine toy equipped with the sock.

  ADVANTAGE OF THE INVENTION According to this invention, the weaving machine toy which can knit a textile fabric well even for a small child can be provided.

It is a perspective view which shows the weaving machine toy which concerns on embodiment of this invention. It is the top view which looked at the weaving machine toy which concerns on embodiment of this invention from the top, (a) shows the state in which the saw is located in the warp downstream, and (b) is located in the warp upstream. It shows the state. It is a perspective view which shows the sock concerning the embodiment of the present invention, (a) is a figure seen from the slot side, and (b) is a figure seen from the connecting plate side. It is a figure which shows the use condition of the weaving machine toy which concerns on embodiment of this invention, (a) is a figure which shows the state in which the sock was located in the warp upstream, and (b) was soaked in the warp downstream. It is a figure which shows a state. The perspective view which shows the loom toy of the state after winding a textile fabric by the winding part of the loom toy concerning the embodiment of the present invention.

  Next, embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1, the loom toy 1 has a frame 10 formed in a square frame shape. The frame 10 is formed in a long rectangular shape in which a direction in which warp yarns to be described later (the warp yarn direction) is a longitudinal direction and a direction in which the weft yarn is passed substantially perpendicular to the warp yarn direction (the weft direction) is a short direction. The frame 10 is provided with a warp thread locking portion 20, a flange portion 30, a weft thread stopper 40, and a winding portion 50, which will be described later, to form a weaving machine body 80. In the weaving machine main body 80, the knitting work is performed in the region between the flange portion 30 and the weft thread stopper 40. The weaving machine toy 1 includes a weaving machine main body 80, a weaving width fixing rod 100 described later, and a shuttle 200 around which a weft is wound.

  One side of the longitudinal direction of the frame 10 is provided with a warp thread locking portion 20 that locks one end of each of the plurality of warp threads. The weaving machine main body 80 of the weaving machine toy 1 has, as the warp upstream side, the side on which the warp locking portion 20 that is one side in the longitudinal direction of the frame 10 is provided, and the other side in the longitudinal direction of the frame 10 on the opposite side is the warp. The downstream side.

  The warp locking portion 20 is provided with a long plate-like fixed locking plate 21. The fixed locking plate 21 is fixed to the frame 10 with the plane oriented in the warp direction and the longitudinal direction in the weft direction. The fixed locking plate 21 is formed with a plurality of notches 21a through which warp threads are inserted.

  On the downstream side of the warp yarn of the fixed locking plate 21, a long plate-like slide locking plate 22 is provided adjacent to and parallel to the fixed locking plate 21. The slide locking plate 22 is also formed with a notch 22a. Between the notches 22a of the slide locking plate 22, a plurality of right-angle trapezoidal protrusions 22a1 whose one side is inclined are formed. The slide locking plate 22 is formed to be movable in the weft direction. The slide locking plate 22 is biased by a biasing member such as a coil spring (not shown) on the one side on which the protrusion 22a1 is inclined (in other words, opposite to one side in the warp locking portion 20 where a handle 23 described later is disposed). It is energized to the other side. The slide locking plate 22 is restricted from moving to the other side of the warp locking portion 20 by an appropriate means such as a projection (not shown). In the steady state of the slide locking plate 22, the inclined side of the protrusion 22 a 1 of the slide locking plate 22 is disposed with respect to the notch 21 a of the fixed locking plate 21.

  A handle 23 imitating a flower shape is rotatably provided on the frame 10 in the vicinity of one end of the warp locking portion 20. The handle 23 is connected to the slide locking plate 22 by a predetermined structure. When the handle 23 is rotated in a predetermined direction, the slide locking plate 22 is moved in the weft direction (specifically, one side of the warp locking portion 20) against the biasing force that biases the slide locking plate 22. Can be made. When the slide locking plate 22 is moved by the handle 23, the positions of the notch 22a of the slide locking plate 22 and the notch 21a of the fixed locking plate 21 in the weft direction can be substantially matched.

  A long plate-like hook-shaped fixed locking plate 24 is fixed to the frame 10 adjacent to and parallel to the slide locking plate 22 on the downstream side of the warp thread of the slide locking plate 22. On the hook-shaped fixed locking plate 24, a hook-shaped protrusion 24a formed in a hook shape toward one side in the weft direction is formed on the surface on the downstream side of the warp. Locking of the warp to the warp locking portion 20 is performed by applying a warp to the hook-shaped protrusion 24a of the hook-shaped fixed locking plate 24 while the slanted side of the protrusion 22a1 on the slide locking plate 22 and the fixed locking plate 21 A warp is pushed into the notch 21a. Then, when the warp thread presses one side where the protrusion 22a1 is inclined, the slide locking plate 22 moves against the urging force of the slide locking plate 22, and the notch 22a of the slide locking plate 22 and the fixed locking plate are moved. The warp yarn can be engaged with the warp yarn engaging portion 20 by biting the warp yarn with the notch 21 a of 21. Then, by rotating the handle 23 in a predetermined direction to move the slide locking plate 22 to release the engagement of the warp, the warp locked to the warp lock 20 can be released.

  In the frame 10 on the downstream side of the warp yarn locking portion 20, a soaking portion 30 is provided. The soling portion 30 is provided with a base 31 formed over the weft direction and fixed to the frame 10. The base 31 is formed in a substantially rectangular tube shape, and window portions 31a are opened at both ends. As shown in FIGS. 2A and 2B, shuttle direction indicating members 32 are provided at positions corresponding to the window portions 31 a inside the base 31.

  The shuttle direction indicating member 32 is provided movably within a predetermined range in the warp direction. The shuttle direction indicating member 32 is formed with a rectangular plate-like slide plate 32a. Two arrows 32b1 and 32b2 directed in opposite directions are formed on the surface of each slide plate 32a so as to indicate the insertion direction of the shuttle 200. As shown in FIG. 1, each slide plate 32 a protrudes from an opening 31 b formed on the upper surface of the base 31 toward the upper surface of the base 31 from the inner edge in the weft direction of the frame 10. A plate-shaped eccentric bearing 32c is erected. A bearing portion is formed in the eccentric bearing 32c in a notch shape, and an eccentric shaft 33e of the flange 33 described later is slidably engaged therewith. The shuttle direction indicating member 35, the window 31a, and the eccentric shaft 33e form a shuttle direction indicating portion 35 that indicates the insertion direction of the shuttle 200 in conjunction with the rotation of the spacer 33. Even the child can easily understand the insertion direction of the shuttle 200 by the shuttle direction instructing unit 35.

  On the base 31, the so 33 is rotatably arranged. As shown in FIG. 3, the sock 33 is provided with a plurality of partition plates 33a formed in a sector shape having a central angle of approximately 90 degrees along the weft direction at a predetermined interval. A groove 33a1 through which the warp yarn is inserted is formed between the adjacent partition plates 33a. Adjacent partition plates 33a are formed with connection plates 33b provided so as to connect fan-shaped radius portions. In adjacent groove portions 33a1, one of the two radial portions of the sector-shaped partition plate 33a is alternately connected to the other radial portion by the connecting plate 33b. An end portion of the connecting plate 33b in the radially outward direction is cut into a V shape. Moreover, the bulging part 33a2 which bulges in a convex arc shape is formed in the fan-shaped both ends of the partition plate 33a. As will be described later, the bulging portion 33a2 reduces the fact that the weaving width fixing rod 100 inserted into the groove portion 33a1 deviates from the groove portion 33a1 even when the ridge 33 is rotated.

  The sock 33 is formed with a substantially cylindrical rotation shaft 33c provided with the sector-shaped centers of the plurality of partition plates 33a extending in the weft direction. Further, on the outer side surfaces of the partition plates 33a at both ends in the sock 33, a plate-shaped tab plate 33d protruding outward is formed. A cylindrical eccentric shaft 33e that protrudes outward is formed on the outer surface of the partition plate 33a at both ends of the flange 33 at a position away from the rotation shaft 33c. The knob plate 33d and the eccentric shaft 33e are arranged on a straight line that substantially equally divides the central angle of the fan-shaped partition plate 33a from the rotation shaft 33c.

  As shown in FIG. 1, a plate-like bearing 31 c is fixed to the base 31 on the inner surface in the weft direction of the eccentric bearing 32 c on the upper surface of the base 31. The bearing 31c has a substantially central concave portion, and the rotation shaft 33c is placed on the bearing 31c. As described above, the eccentric shaft 33e of the flange 33 engages with the eccentric bearing 32c of the shuttle direction indicating member 32. Therefore, the flange 33 is rotatable about the rotation shaft 33c, and the rotation of the flange 33 moves the shuttle direction indicating member 32 integral with the eccentric bearing 32c engaged with the eccentric shaft 33e in the warp direction. Can be moved.

  The frame 10 has a weft thread stopper 40 formed in a long plate shape on the frame 10 extending in the weft direction on the downstream side of the warp portion 30 in the frame 10 and having a plane in the warp direction and a longitudinal direction in the weft direction. It is detachable. The weft thread stopper 40 is formed with a plurality of notches 40a, through which warp threads are inserted and guided. In addition, a plate-shaped knitting locking plate 40b protruding toward the downstream side is formed on the plurality of protruding plates 40a1 formed between the plurality of notches 40a of the weft thread stopper 40. The knitted fabric wound around the winding portion 50 described later can be locked to the knitting locking plate 40b.

  A shaft-shaped winding part 50 that winds and holds the knitted fabric is provided at the end of the frame 10 on the downstream side of the warp yarns 40 of the weft thread stopper 40. The winding part 50 is rotatably provided by a pair of bearing parts 10a erected at the downstream end part of the frame 10, and handles 51 are provided at both ends. A shaft portion 52 is formed between the handles 51. The shaft portion 52 is formed by arranging a long plate material that is long in the weft direction in a cross shape in a longitudinal section. One plate member of the shaft portion 52 is formed with a plurality of notches into which end portions of warp yarns are inserted, and a fabric locking portion 52a to which the warp yarns are locked is formed by attaching the cover 53. .

  In the weaving width fixing rod 100 of the loom toy 1, a spherical gripping portion 111 is formed at one end of a thin rod-shaped rod body 110. The rod body 110 is formed with a large number of spherical irregularities.

  For example, the weaving machine toy 1 creates a woven fabric by first setting warp yarns as shown in FIG. Specifically, each warp yarn is locked to the fabric locking portion 52 a of the winding portion 50, and is inserted into the groove portion 33 a 1 of the flange 33 through the notch 40 a of the weft yarn lock 40 to be locked to the warp yarn locking portion 20. . At this time, in the groove portion 33a1 of the flange 33, the connection plate 33b of the groove portion 33a1 adjacent to the groove portion 33a1 whose end portion of the connection plate 33b faces upward is laid down substantially parallel to the upper surface of the base 31. . Therefore, if one side is arrange | positioned at the upper side, the other warp thread penetrated by the groove part 33a1 of the so-called 33 will be arrange | positioned at the other side.

  After setting a plurality of warp yarns in the weaving machine toy 1 in this way, the handle 51 of the winding part 50 is lightly turned to give tension to the warp yarns. Of the plurality of warp yarns, a part of the rod body 110 on the gripping portion 111 side of each weaving width fixing rod 100 is disposed in the groove portion 33a1 through which the warp yarns S1, S2 are inserted at both ends in the weft direction (width direction). To do. A part of the vicinity of the tip of the bar main body 110 on the tip side of the weaving width fixing rod 100 is inserted into the notch 40a of the weft stopper 40 through which the warp yarn is inserted at the end in the weft direction (width direction). The weaving width fixing rod 100 is easily displaced in the warp direction from the notch 40a of the weft thread stopper 40 and the end of the connection plate 33b formed in a plate shape because the rod body 110 is formed into an irregular shape in a spherical shape. However, as will be described later, the slight movement in the warp direction along with the rotation of the shaft 33 is performed smoothly.

  After the weaving width fixing rod 100 is arranged as described above, as shown in FIG. 4A (see also FIG. 2B), the shuttle is directed toward the direction indicated by the arrow 32b2 displayed on the window 31a. Pass 200 between the upper and lower warps. After passing through the shuttle 200, as shown in FIG. 4 (b) (see also FIG. 2 (a)), the knob plate 33d of the hook 33 is picked and the hook 33 is rotated so as to be positioned on the downstream side of the warp yarn. Then, the upper and lower sides of adjacent warp yarns are switched, and the direction through which the shuttle 200 displayed on the window 31a is passed is also switched to the arrow 32b1. Therefore, this time, the shuttle 200 is passed in the direction of the arrow 32b1, which is the opposite direction to the previous one. The shuttle 200 (weft) is inserted between the warp yarns so that the weaving width fixing rod 100 is wound together with the warp yarns at the ends in the width direction.

  The above operation is repeated, and knitting is performed by, for example, filling the stitches with an unillustrated heel. When the stitches are stuffed with an unillustrated hook, the stitches are received by the weft stopper 40, so that the stitches can be tidy. When the region between the sowing portion 30 and the weft thread stopper 40 is occupied by the knitted fabric to some extent, the knitted portion is wound up by the winding portion 50. Winding by the winding part 50 is to grasp the grip part 111 and pull out the weaving width fixing rod 100, turn the handle 23 of the warp thread locking part 20 to release the warp thread locking of the warp thread locking part 20, The warp yarn is also removed from the weft yarn stopper 40, the weft yarn stopper 40 is removed from the frame 10, and the portion knitted by the winding portion 50 is wound and held. At this time, the cover 53 of the winding part 50 may remain attached. After winding the knitted portion by the winding part 50, as shown in FIG. 5, instead of the weft thread stopper 40, the piece 48 is fitted to the width of the fabric on the frame 10 to which the weft thread stopper 40 is attached. Install. Here, the piece 48 is formed so that the rod main body 110 of the weaving width fixing rod 100 can be inserted, and restricts the movement of the weaving width fixing rod 100 in the weft direction, and in the warp direction along with the rotation of the armature 33. Guide the moving weave width fixing rod 100. The upstream side of the warp yarn is locked to the warp yarn locking portion 20 again. Then, the weaving width fixing rod 100 is set at both ends of the fabric width, and the tip of the rod body 110 of the weaving width fixing rod 100 is inserted into the piece 48. By setting in this way, the knitting work can be continued. Even in the state of FIG. 5, the already knitted portions are laminated, so that the knitted portions can be filled with a not-illustrated wrinkle to finish the fabric cleanly.

  In the loom toy 1, the pair of weaving width fixing rods 100 are arranged in accordance with the warp yarns S1 and S2 at both ends in the weft direction of the woven fabric among the plurality of warp yarns erected on the socks 33 so that the weft yarn is shuttled. Even when a child who is difficult to adjust force is pulled strongly when passing through 200, the width of the woven fabric is maintained between the woven width fixing rods 100, so that the woven fabric is not tightened in the middle of knitting. . Therefore, even a child who is difficult to adjust the force can complete a beautiful fabric having a constant fabric width. The bar body 110 of the weaving width fixing bar 100 can be formed of a metal material such as a resin material or a wire. If it has elasticity, the weft yarn (shuttle 200) is released even when the weft yarn is pulled strongly. Thus, the width of the fabric is maintained.

  As mentioned above, although embodiment of this invention was described, this invention is not limited by this embodiment, It can implement by adding a change suitably. For example, the weaving width fixing rod 100 is arranged over the ridge portion 30 and the weft thread stopper 40. However, if a portion of the woven width fixing rod 100 is locked to the ridge portion 30, the width of the woven fabric can be maintained.

DESCRIPTION OF SYMBOLS 1 Machine toy 10 Frame 10a Bearing part 20 Warp thread latching part 21 Fixed latching plate 21a Notch 22 Slide latching plate 22a Notch 22a1 Protrusion 23 Handle 24 Saddle-shaped fixed latching plate 24a Sag-like projection 30 Slope 31 Base 31a Window portion 31b Opening 31c Bearing 32 Shuttle direction indicating member 32a Slide plate 32b, 32b1, 32b2 Arrow 32c Eccentric bearing 33 Offset shaft 33a Partition plate 33a1 Groove portion 33a2 Swelling portion 33b Connection plate 33c Rotating shaft 33d Knob plate 33e Eccentric shaft 35 Shuttle direction Indicating portion 40 Weft fixing 40a Notch 40a1 Protruding plate 40b Knitting locking plate 48 Piece 50 Winding portion 51 Handle 52 Shaft portion 52a Weaving locking portion 53 Cover 80 Weaving machine main body 100 Weaving width fixing rod 110 Rod main body 111 Holding Part 200 Shuttle S1, S2 Warp

Claims (5)

A gutter having a gutter provided with a plurality of grooves for allowing the warp to be inserted therethrough,
A pair of weaving width fixing rods formed in a rod shape and arranged so as to be partially inserted into the groove and maintaining the width of the fabric;
A weaving machine toy characterized by comprising:   The loom toy according to claim 1, wherein the shawl portion includes a shuttle direction indicating portion that indicates an insertion direction of the shuttle in conjunction with the rotation of the shackle.   The weaving machine toy according to claim 1 or 2, further comprising a warp locking portion that is disposed on the warp upstream side of the warp portion and locks the warp thread inserted through the warp. The warp portion and the warp thread locking portion are provided, and a weft thread stop having a notch for guiding the warp thread inserted through the warp thread on the warp thread downstream side of the warp part, and further on the downstream side of the warp thread warp, A weaving machine main body comprising a shaft-shaped winding portion that is rotatably arranged to wind and hold the woven fabric,
The loom toy according to claim 3, wherein the vicinity of the front end of the weaving width fixing rod is inserted into the notch of the weft stopper.   A pair of weaving width fixing rods for a weaving machine toy, characterized in that they are arranged so as to match the warp yarns at both ends in the weft direction of the weaving machine so as to maintain the width of the weaving machine toy equipped with the rafting .

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