JP6829532B1 - Rotating frame material set - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily observe not only the state of the surface of the base cloth facing the operator but also the state of the back surface of the base cloth in the work of embroidery and quilting. SOLUTION: A flat square inner frame material 2 having a base cloth stretching means 3 and a flat square outer frame material 4 which is opposed to the entire outer peripheral side of the inner frame material and supports the inner frame material. The inner frame material can be rotated from the plane of the outer frame material via a rotation shaft Y provided between the inner frame material and a set of the outer frame material adjacent opposite sides. A rotary frame material set 1 characterized by being present. [Selection diagram] Fig. 4

Description

The present invention relates to a rotary frame material set, and more particularly to a rotary frame material set for fixing a base cloth such as an embroidery cloth or a quilting cloth in an stretched state.

When performing operations such as embroidery and quilting, twisted threads and yarns are often sewn into the base fabric by hand. In this method, since the work is performed while pulling the base cloth with one hand, it is difficult to form an accurate pattern on the base cloth, and it is not possible to work while observing the overall arrangement, which requires considerable skill. There was a problem.

Therefore, in order to fix the base cloth in an stretched state and facilitate the work, the peripheral edge of the base cloth is put on the fixing frame, and the outer frame and the holder are fitted from above to fix the base cloth. Various base cloth fixing frames have been proposed.

For example, in Patent Document 1, each end is connected to a first frame member forming a pair of two sides facing each other of a quadrangular frame so as to form another set of two sides. A rod-shaped body that is accommodated with a margin sufficient to sandwich a cloth between a second frame member having a concave groove along the longitudinal direction and the inner surface of the concave groove of the second frame member, and each of the second frame members. Disclosed is a cloth holding frame for embroidery, which is provided with a pressing member which faces the concave groove forming surface of the surface, covers the surface, and is elastically pressed against the surface and is openly coupled to the second frame member. Has been done.

In Patent Document 2, in a base cloth fixing frame for engaging a peripheral portion of a base cloth with a frame to perform sewing work or the like on the base cloth, an outer peripheral side surface of a frame-like body forming an upholstery plane of the base cloth. A base cloth fixing frame characterized by forming a row of engaging protrusions is disclosed.

According to Patent Document 3, in an embroidery frame whose main member is a frame body for stretching an embroidery base cloth, a receiving groove having a concave cross section is formed in the frame body in a cyclic shape along the frame body. When the embroidery base cloth is stretched on the frame body, the frame body is covered with the embroidery base cloth, and then an elastic pressing member is fitted into the receiving groove together with the embroidery base cloth for embroidery. A frame for embroidery, characterized in that the base cloth is stretched on the frame body, is disclosed.

Jikkai Sho 53-106158 Jikkenhei 7-2489 Japanese Unexamined Patent Publication No. 2013-231243

When the base cloth fixing frame as described above is used, the operator can stretch the base cloth without looseness when embroidering or quilting the base cloth. In addition, since the work can be performed on the base cloth stretched on the fixed frame without looseness, there is an advantage that a pattern or a character pattern can be formed relatively accurately while observing the arrangement of the entire base cloth.

By the way, during the embroidery and quilting work, it is necessary to observe not only the state of the surface of the base cloth facing the operator but also the state of the back surface of the base cloth. There is also an embroidery method in which beads or the like are sewn on the back surface of the base cloth.
However, in the conventionally proposed base cloth fixing frame, when the operator visually observes the back surface of the base cloth or sew beads or the like on the back surface of the base cloth, the work is performed while gripping the base cloth fixing frame. There were many things that had to be done, and it was not easy to work with one hand. Further, even if the work can be performed with both hands, the problems that the work cannot be performed in a stable state and the visual observation of the back surface of the base cloth is not easy cannot be eliminated. For this reason, there is a problem that the original embroidery work cannot be performed smoothly, and further improvement of the base cloth fixing frame is required.

As a result of diligent studies on the improvement of the base cloth fixing frame in order to solve the above-mentioned problems, the present inventor is composed of an inner frame material having a specific shape and an outer frame material, and the inner frame material becomes the outer frame material. On the other hand, when the base cloth is stretched on the rotatable frame material set and the work such as embroidery is performed, the state of the back surface of the base cloth can be visually observed extremely easily, and the design etc. can be smoothly formed on the base cloth. We have found and completed the present invention.

That is, according to the first invention of the present invention, a flat square inner frame material having a base cloth stretching means and a flat surface which is opposed to the entire outer peripheral side of the inner frame material to support the inner frame material. The inner frame material is provided with a square outer frame material, and the inner frame material is provided from a plane of the outer frame material via a rotation shaft provided between the inner frame material and a set of the outer frame material and adjacent opposite sides. Provided is a rotary frame material set characterized by being rotatable in the upward or downward direction.

Further, according to the second invention of the present invention, a flat rectangular inner frame material having a base cloth stretching means and a flat surface which is opposed to the entire outer peripheral side of the inner frame material to support the inner frame material. The inner frame material includes a square outer frame material, the inner frame material has two pairs of pin portions protruding from the outer peripheral side end portion thereof toward the outer frame material, and the outer frame material has an upper surface side end portion thereof. A pin receiving portion for supporting the inner frame material is provided at a position facing the pin portion, and the inner frame material is formed from a plane of the outer frame material with a pair of facing pin portions as rotation axes. A rotary frame material set characterized by being rotatable upward is provided.

In the second invention, it is preferable to have a circular frame material inside the inner frame material as the means for stretching the base cloth. Further, it is preferable to have a rotation fixing means for fixing the inner frame material at a predetermined rotation angle after rotating the inner frame material from the plane of the outer frame material. Further, it is preferable that the base cloth is an embroidery base cloth or a quilting base cloth. Furthermore, it is preferable that the outer frame material has legs on the lower surface.

According to the present invention, since the flat square inner frame material having the means for attaching the base cloth can be rotated upward, downward, or upward from the flat surface of the outer frame material, embroidery or the like is performed. It has an excellent effect that the operator can easily work and observe not only the state of the surface of the base cloth but also the state of the back surface of the base cloth by freehand. Further, in the rotary frame material set of the present invention, the inner frame material can be adjusted to an angle that is easy to work with, so that the embroidery work can be performed in a good posture. Further, since the circular frame material preferably used in the present invention can be removed or replaced at any time, it can be changed to another product during the work. In addition, the work can be exhibited in a state where the finished product with embroidery or the like is stretched on the rotary frame material set of the present invention.

It is an overall perspective view which shows one aspect of the rotary frame material set. It is a top view of FIG. It is a schematic plan view which shows the position (A)-(C) of the rotation axis of the rotary frame material set. It is an overall perspective view which shows the state which rotated so that the back side of the inner frame material of a rotary frame material set is raised to the front side. It is an overall perspective view which shows the state which rotated so that the front side of the inner frame material of a rotary frame material set is raised to the back side. It is an enlarged view of one aspect of the pin receiving part of a rotating shaft. It is an overall disassembled perspective view of a rotary frame material set.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. The present invention is not limited to the present embodiment.

(Rotary frame material set)
As shown in FIGS. 1 to 3 (A) to 3 (C), the rotary frame material set 1 of the present invention includes a flat square inner frame material 2 having a base cloth stretching means and the inner frame material. A flat square outer frame member 4 that is opposed to the entire outer peripheral side of the 2 and supports the inner frame member 2 is provided. Such a basic configuration is common to the first invention and the second invention of the present invention described later.

The material, type, size, etc. of the base cloth are not particularly limited, and examples thereof include an embroidery base cloth made of natural fibers and synthetic fibers, a quilting base cloth, a woven fabric, a knitted fabric, and a non-woven fabric. Among these, a base cloth for embroidery and a base cloth for quilting are preferably used.

The material, shape, dimensions, mounting method, etc. of the base cloth stretching means are not particularly limited, but the circular frame material 3 disposed inside the inner frame material 2 is preferably used. More specifically, a recess 3c is formed inside the opposite side of the inner frame member 2 so that the inner frame member 2 and the circular frame member 3 come into contact with each other, and the circular frame member 3 is formed in the recess 3c. By abutting and supporting it, it can be suitably used as a stretching means. It is economically advantageous to attach the circular frame member 3 externally because the rotary frame member set 1 can be easily manufactured, rather than providing the inner frame member 2 itself with the stretching means by a known method. ..

As the circular frame material 3, for example, a commercially available product such as Little Hoop (trade name) manufactured by Kinkame Thread Industry Co., Ltd. can be obtained and used. The diameter of the above-mentioned product is 25 to 40 cm, and the size can be appropriately selected and used. Usually, such a circular frame member 3 is formed in a two-layer structure, and after loosening the tightening metal fitting 3a of the circular frame member 3, a base cloth is inserted between the separated two-layer structures to form a circular frame. The base cloth can be uniformly stretched by stretching over the entire opening of the material and tightening the tightening metal fitting 3a.

The inner frame member 2 is a flat square, and is supported by a flat square outer frame member 4 which is opposed to the entire circumference on the outer peripheral side thereof. As shown in FIGS. 3 (A) to 3 (B), the rotary frame material set 1 according to the first invention of the present invention is formed on the adjacent facing sides of a set of the inner frame material 2 and the outer frame material 4. It is an essential feature that the inner frame member 2 can rotate upward or downward from the plane of the outer frame member 4 via the rotation shafts XX provided between them.

In the embodiments of FIGS. 2 and 3 (C), the inner frame member 2 rotates in the upward direction, but in the embodiments of FIGS. 3 (A) to 3 (B), the inner frame member 2 can rotate in the vertical direction. It has become.

Then, in the rotating frame material set 1 according to the second invention of the present invention shown in FIGS. 2 and 3 (C), the inner frame material 2 faces the outer frame material 4 from the outer peripheral side end portion thereof. The outer frame member 4 has two pairs of pin portions 8a that project from each other, and the outer frame member 4 has a pin receiving portion 8b that subordinates the inner frame member 2 at a position facing the pin portion 8a at the upper end side end portion thereof. It is essential that the inner frame member 2 can rotate upward from the plane of the outer frame member 4 with the pair of pin portions 8a facing each other as rotation axes XX and YY. It is a feature.

(Inner frame material)
The size of the flat inner frame member 2 is not particularly limited, but the length of one side is usually in the range of 25 to 40 cm, preferably 25 to 35 cm. The thickness of the inner frame material 2 is usually 10 to 35 mm, preferably 15 to 30 mm. The material of the inner frame material 2 is not particularly limited, but from the viewpoint of appearance, it is preferably wood, and a commercially available material can be obtained and assembled by a known method.

As shown in FIGS. 3 (pin portion 8a is not shown) to FIG. 5, the flat square inner frame material 2 having the base cloth stretching means (circular frame material 3) will be described later from the outer peripheral side end portion thereof. It has a pair or two pairs of pin portions 8a that project toward the outer frame member 4. As shown in FIG. 3, the mounting position of the pin portion 8a can be appropriately selected according to the positions of the rotating shafts XX and / or the rotating shafts YY, and is the center line of the inner frame member 2. The position is not particularly limited as long as it is a target position. For example, when the rotation shafts XX are set as shown in FIGS. 3A to 3B, a pair of pin portions 8a are provided at positions corresponding to the rotation shafts XX. Further, when the rotation shafts XX and the rotation shafts YY are set as shown in FIG. 3C, two pairs of pin portions 8a are provided at positions corresponding to the respective rotation shafts XX and YY.

The length of the pin portion 8a protruding from the outer peripheral surface of the inner frame member 2 is not particularly limited, but is usually in the range of 10 to 20 mm. From the viewpoint of smooth rotation of the inner frame member 2, the cross-sectional shape of the pin portion 8a is preferably circular, and the diameter thereof is usually in the range of 5 to 10 mm. The material of the pin portion 8a is not particularly limited, but the appearance is improved when the pin portion 8a is made of wood as in the case of the inner frame material 2.

When the circular frame material 3 is installed inside the inner frame material 2 as a base cloth stretching means, the inner side surface of the inner frame material 2 is processed so that the inner frame material 2 and the circular frame material 3 come into contact with each other. It is preferable to provide 3c. The recess 3c makes it possible to reliably hold the circular frame member 3. The length and depth of the recess 3c can be appropriately selected according to the size of the circular frame material 3 to be used.

(Outer frame material)
The size of the flat square outer frame member 4 which is opposed to the entire outer peripheral side of the inner frame member 2 and supports the inner frame member 2 is not particularly limited, but depends on the size of the inner frame member 2 described above. It is selected as appropriate. The thickness of the outer frame material 4 is usually 10 to 30 mm, preferably 15 to 25 mm. The material of the outer frame material 4 is not particularly limited, but from the viewpoint of appearance, it is preferably wood, and a commercially available material can be used and assembled by a known method.

When the outer frame material 4 and the inner frame material 2 are on the same plane, the distance between the opposite sides parallel to the rotation axis is 10 to 20 mm from the viewpoint of the rotation of the inner frame material 2. It is preferable to have. If the interval is too narrow and the inner frame material 2 is in close contact, the rotatability of the inner frame material 2 is inferior, and if it is too wide, the inclined state of the inner frame material 2 when the front side is rotated so as to be raised to the back side is preferable. There is a possibility that it will disappear. Further, the outer frame material 4 and the inner frame material 2 can be adjusted in length on each side as necessary by a known method. This makes it possible to easily handle circular frame members 3 having different sizes (diameters).

As shown in FIGS. 4 to 5, the outer frame material 4 has a groove shape that opens toward the upper surface and the inner side surface of the outer frame material 4 at a position corresponding to the pin portion 8a of the inner frame material 2 described above. A pin receiving portion 8b is provided. The width and depth of the pin receiving portion 8b are not particularly limited, and can be appropriately selected according to the size of the pin portion 8a described above. As shown in FIG. 6, the pin receiving portion 8b preferably has an L-shaped opening to the side surface. It is also preferable that the opening has a T-shape (not shown). By adopting such an L-shape or a T-shape, the operability when the operator rotates the inner frame member 2 is stable. That is, when the inner frame material 2 is rotated and lifted, it is difficult to remove it, and when it is returned to the original state, the inner frame material 2 can be easily removed from the outer frame material 4.

Further, as shown in FIGS. 4 to 5, the outer frame member 4 is formed with fitting grooves 6a of a plurality of rotating fixing plates (rotating fixing means) that open toward the upper surface and the inner side surface thereof. .. The fitting grooves 6a are for rotating the inner frame member 2 to fix it at a predetermined angle, and are usually provided in a plurality of pairs at a target position with respect to the central axis of the outer frame member 4. Has been done. The number of fitting grooves 6a is usually 3 to 7, preferably 4 to 6. The length and width of the fitting groove 6a are not particularly limited, and can be appropriately selected according to the size of the rotating fixing plate (rotating fixing means) 6b described later.

The outer frame member 4 preferably has legs 5 at the four corners of the lower surface. By providing the legs 5, the operability of the operator of the rotary frame material set 1 is improved. The length of the leg portion 5 is not particularly limited, and is usually in the range of 10 to 20 cm. Further, it is possible to preferably adopt a leg whose length (height) can be adjusted according to the physique and posture of the worker. The material, cross-sectional shape, size (thickness), etc. of the leg portion 5 are not particularly limited, but from the viewpoint of appearance, it is preferable to use the same material as the inner frame material 2 and the outer frame material 4.

(Other parts)
As shown in FIG. 7, the circular frame member 3 which is the means for stretching the base cloth is brought into contact with the recess 3c of the inner frame member 2 and fitted, and then fixed from above by the holding member 3b of the circular frame member. To. Further, a support member 7 of the circular frame member is bridged over the lower surface of the inner frame member 2, and the circular frame member 3 is supported from below. The holding member 3b and the supporting member 7 of the circular frame member are formed in a rod shape having a square cross section. The number of them is not particularly limited, but is usually two each.

A magnet (not shown) is embedded near the end of the holding member 3b of the circular frame material, and a magnet (not shown) is also embedded in the corresponding portion on the upper surface of the inner frame material 2. The pressing member 3b can be easily attached to and detached from the inner frame member 2, in other words, the circular frame member can be easily attached and detached. Further, the support member 7 of the circular frame material is screwed to the lower surface of the inner frame material 2, and by adjusting the tightening condition of the screws (not shown), a base cloth having a different cloth thickness can be attached to the circular frame material. It can be easily handled even when it is installed.

As described above, the outer frame member 4 is formed with fitting grooves 6a of a plurality of rotating fixing plates (rotating fixing means) that open toward the upper surface and the inner side surface, and is fitted into the groove portions. The member used is the rotary fixing plate 6b. The rotation fixing plate 6b has a function of adjusting the rotation angle (tilt angle) of the inner frame member 2. The number of fitting grooves 6a formed on the upper surface of the outer frame material 4 is usually 3 to 7, and an operator performing embroidery or quilting can appropriately select the fitting position of the rotating fixing plate 6b to make the inner one. The frame material 2 can be adjusted to a desired inclination angle.

1 Rotating frame material set 2 Inner frame material 3 Circular frame material (base cloth tensioning means)
3a Tightening metal fittings for circular frame material 3b Holding member for circular frame material 3c Recess where the inner frame material and circular frame material come into contact 4 Outer frame material 5 Legs 6a Fitting groove for rotating fixing plate (rotating fixing means) 6b times Dynamic fixing plate (rotary fixing means)
7 Support member of circular frame material 8a Pin part of rotating shaft 8b Pin receiving part of rotating shaft XX Rotating axis YY Rotating axis ZZ Central axis

Claims (6)

A flat square inner frame material having a means for attaching a base cloth and a flat square outer frame material which is opposed to the entire outer peripheral side of the inner frame material and supports the inner frame material are provided.
The inner frame material can rotate upward or downward from the plane of the outer frame material via a rotation shaft provided between the inner frame material and a set of the outer frame material adjacent facing sides. der is, when the inner frame member caused the rotation shaft as a fulcrum, the inner frame member is brought into contact with the outer frame member is formed so as to hold the state of raised was, the times A pair of pin portions projecting from the outer peripheral side end portion of the inner frame material toward the outer frame material as a moving axis, and the pin portion at a position facing the pin portion of the upper surface side end portion of the outer frame material. It has a groove-shaped pin receiving part that opens to receive
The stretched means revolvable frame member set, wherein the frame member der Rukoto of 2-layer structure provided on the inner side of the inner frame member. A flat square inner frame material having a means for attaching a base cloth and a flat square outer frame material which is opposed to the entire outer peripheral side of the inner frame material and supports the inner frame material are provided.
The inner frame material has two pairs of pin portions protruding from the outer peripheral side end portion toward the outer frame material.
The outer frame material has a pin receiving portion that supports the inner frame material at a position facing the pin portion at the upper end side end portion thereof.
The pin receiving portion is a groove-shaped pin receiving portion that opens toward the upper surface and the inner side surface of the outer frame material.
The inner frame member has a pair of pin portions opposite the pivot axis, Ri pivotally der upwardly from the plane of the outer frame member,
Revolvable frame member set according to claim Rukoto that have a frame member of the two-layer structure provided on the inner side of the inner frame member as tensioned means of the base fabric. The two-layer structure of the frame member is revolvable frame member set according to claim 1 or 2, characterized in that a circular frame member. The invention according to any one of claims 1 to 3, further comprising a rotation fixing means for fixing the inner frame material to a predetermined rotation angle after rotating the inner frame material from the plane of the outer frame material. Rotating frame material set. The rotary frame material set according to any one of claims 1 to 4, wherein the base cloth is an embroidery base cloth or a quilting base cloth. The rotary frame material set according to any one of claims 1 to 5, wherein the outer frame material has legs on the lower surface.

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