band
The obi design with a pass-through opening simplifies the tying process, enabling easy and secure fastening, addressing the complexity of traditional obi tying and ensuring a stable fit for kimono wearers.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-03-31
AI Technical Summary
Traditional kimono obi tying requires complex knotting techniques and large, sweeping movements, making it difficult for individuals unfamiliar with Japanese clothing to wear a kimono properly and maintain a stable fit.
A strip-shaped obi with a longitudinal direction and a width direction, featuring a first opening at one end that allows the other end to pass through, eliminating the need for complicated tying operations and ensuring a stable fit.
Enables easy and secure fastening of the obi without intricate knotting, allowing individuals to wear a kimono independently and maintain consistent tightness over time.
Smart Images

Figure 0007837528000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a belt.
Background Art
[0002] Kimono has been highly regarded as a symbol of Japanese culture to this day. Its value is being re-recognized not only in situations where it is used as formal wear but also as a daily preference. Kimono creates beauty through the harmony of multiple elements such as fabric, pattern, tailoring, and dressing, and among these, the belt is an important component that greatly influences the overall appearance. The color and pattern of the belt bring harmony with the kimono and also have the characteristic function of tightening the central part of the body.
[0003] There are various types of belts, such as round belts, bag belts, Nagoya belts, half-width belts, and corner belts, which vary according to their uses and styles. From elaborate belts for formal occasions to lightweight belts for casual use, the types and designs are rich, and the wide range of choices is one of the attractions of kimono. Also, the tying methods are diverse, and different shapes are selected according to the type of belt and the wearing scene. As a result, kimono has the depth to express the individuality of the wearer (Non-Patent Document 1).
[0004] However, behind this rich expressiveness, there is also an aspect that a certain technique is required to properly wear the belt. In particular, since the belt is wide and contains a relatively hard core material, it requires complex processes to finish beautifully while maintaining it in the correct position. The more elegant the kimono is, the more central the belt is in influencing the wearing appearance, and a certain level of skill has been required in handling it (Patent Document 1).
Prior Art Documents
Non-Patent Documents
[0005]
Non-Patent Document 1
[0006] [Patent Document 1] Japanese Patent Publication No. 2008-069501 [Overview of the Initiative] [Problems that the invention aims to solve]
[0007] As mentioned above, the obi (sash) is an indispensable element of traditional Japanese clothing, but properly tying a traditional obi required complex knotting techniques, which was a great burden for those unfamiliar with dressing in traditional Japanese clothing. Obi tying involves many steps, and the process of stabilizing and shaping the wide obi required skill and experience to perform a series of movements precisely. Furthermore, tying a kimono sash requires large, sweeping movements of both arms, and forming the knot while holding the sash is particularly difficult when dressing oneself. As a result, many people have said things like, "I can't wear a kimono by myself," or "Tying the sash is so troublesome that it makes me avoid wearing traditional Japanese clothing," which has become an obstacle to enjoying traditional Japanese clothing on a daily basis. Furthermore, the complex tying process often resulted in inconsistent tightness of the obi, leading to loosening over time. Therefore, there was a need for an obi structure that allowed anyone to easily put on the obi while ensuring a stable fit. In view of these conventional problems, the present invention aims to provide a new type of obi (sash) that can be easily put on by a beginner alone. [Means for solving the problem]
[0008] The present invention comprises a strip-shaped body having a longitudinal direction and a width direction perpendicular to the longitudinal direction, and having a pair of side edges facing each other along the width direction, and having a thickness direction determined by the thickness of the fabric of the strip, and having an opening at one end of the strip in the longitudinal direction, with open ends at both of the pair of side edges, and having a first opening that extends in the width direction so as to connect the open ends and through which the other end of the strip can pass. [Effects of the Invention]
[0009] According to the present invention, since the other end of the obi is passed through the opening, it is possible to securely fasten the obi without having to perform the complicated tying operations required in the past. As a result, even people unfamiliar with dressing in traditional Japanese clothing can easily put on the obi by themselves, thereby reducing the operational barriers that have prevented people from enjoying traditional Japanese clothing on a daily basis. [Brief explanation of the drawing]
[0010] [Figure 1] This figure shows one embodiment of the band of the present invention, where (A) is a plan view and (B) is a side view thereof. [Figure 2] This is a photograph showing the specific structure of the folded portion that forms the first opening. [Figure 3] This photograph shows an example where a decorative element is provided on the surface side of a strip-shaped object. [Figure 4A] A photograph showing an example in which the folded portion according to the second embodiment is configured as a decorative part. The diagram is taken from the reverse side. [Figure 4B] A photograph showing an example in which the folded portion according to the second embodiment is configured as a decorative part. The diagram is taken from the surface side. [Figure 4C] A photograph showing an example in which the folded portion according to the second embodiment is configured as a decorative part. A close-up photograph of the first opening and decorative part. [Figure 5] This is a photograph showing a configuration in which the folded portion according to the third embodiment is located on the back side. [Figure 6A]It is a photograph showing an example of a belt according to the fourth embodiment, showing a mode in which a first opening and a second opening are provided on both end sides. [Figure 6B] It is a photograph of the example of FIG. 6A seen from the front side. [Figure 7] A photograph showing the relationship between the longitudinal length of the opening end and the belt width [Figure 8] Examples of belts of different lengths of the present invention [Figure 9] It is a series of photographs showing the procedure for a wearer to wear the belt of the present invention. [Figure 10] A photograph of the belt of FIG. 9 seen from behind
Embodiments for Carrying out the Invention
[0011] Hereinafter, several embodiments of the present invention will be described in detail while referring to the drawings. Note that the components of each embodiment described below can be appropriately changed without departing from the gist of the present invention. <The First Embodiment> The "belt" of the present invention is composed of a belt-like body, the belt-like body has a longitudinal direction and a belt width direction orthogonal to the longitudinal direction, and has a pair of side edges facing each other along the belt width direction. The belt-like body has a thickness direction determined by the thickness of the belt fabric. At one end side in the longitudinal direction of the belt-like body, both of the pair of side edges have opening ends, and the opening ends extend in the belt width direction so as to connect the opening ends to each other, and the belt-like body is provided with a first opening through which the other end of the belt-like body can pass. The belt of the present invention will be described with reference to FIG. 1. The "belt" of the present invention refers to a belt-like ornament that is used by being wound around the body (trunk part) from above a kimono or a yukata in Japanese clothing, and functions as a main component that greatly affects the appearance and impression in the kimono style. After being wound around the vicinity of the waist, the belt is held with an appropriate tightening force, thereby preventing the kimono from coming undone and having the characteristics of being decorative and having a design. That is, the obi dealt with in the present invention is premised on the fact that the tying position at the time of wearing is visible from the outside, and it serves both a decorative role of harmonizing with the color pattern and dressing of the kimono and a practical role of firmly holding the kimono. Therefore, in the present invention, the "obi" does not include auxiliary and easy-to-use narrow belt-like members such as waist cords, decorative ties, corin belts, front panels, soldier belts, sash belts, etc. for the purpose of wearing assistance, but is for the purpose of being used as the "obi" that mainly constitutes the appearance in Japanese clothing. Therefore, the "obi" of the present invention can also be referred to as a Japanese-style main obi, exterior obi, decorative obi, main clothing obi, etc.
[0012] In the present invention, the "belt-like body" refers to an elongated belt-shaped member that constitutes the main body part of the obi used in Japanese clothing. The belt-like body extends细长ly along its longitudinal direction, and the direction orthogonal to this longitudinal direction is the belt width direction. Further, it has a pair of side edges facing each other along the belt width direction, and is a flat structure having a thickness direction determined by the thickness of the belt fabric. The belt-like body is premised on being used by being wound around the trunk of the wearer, and has a width dimension and strength that provide the appearance, holding property, and wearing property as an obi. That is, unlike a mere thin cord-like waist cord or auxiliary belt, it has a certain belt width and has a configuration that combines a decorative role and a tightening function that are visible in Japanese clothing. Specifically, the belt-like body may be formed of Japanese clothing fabrics such as silk, cotton, hemp, chemical fibers, or woven fabrics, dyed fabrics, embroidery materials, etc. based on them, and may be provided with a core material inside to give tension as an obi if necessary. The surface of the belt-like body may include decorations that constitute the design as an obi, such as patterns, weave patterns, embroidery, gold thread and silver thread processing, cloth piece decoration, etc. The material, structure, and design of the belt-like body according to the present invention are not particularly limited.
[0013] The strip-shaped body of the present invention has a first opening at one end in its longitudinal direction. The first opening is a slit-shaped opening that extends along the width direction of the strip-shaped body, and has opening ends on both of a pair of side edges located in the width direction. That is, the first opening is formed to traverse the width direction of the strip-shaped body and is configured to be a continuous opening from one side edge to the opposite side edge along the width direction. This first opening is sized to allow the other end of the belt to pass through, and when worn, the user inserts the other end of the belt through this opening to tighten and secure it. Unlike conventional belts, there is no need to form a knot to secure it; tightening is achieved by inserting the belt through the opening, which significantly simplifies the wearing process. Furthermore, because the first opening extends in the width direction of the belt, the tightening force can be applied evenly across the entire width of the belt, making it possible to stabilize the appearance of the belt when worn. In addition, because the structure has open ends on a pair of side edges, it is less likely to cause unevenness or folding of the fabric in the width direction of the belt, and it is also advantageous in that the other end can be smoothly inserted into the opening. In addition, since the first opening can be formed as part of the structure of the strip itself without using a separate component, it does not impair the appearance of the strip and is a rational configuration from the viewpoints of ease of attachment, design, and manufacturability.
[0014] Figure 1(A) is a plan view of the strip of the present invention as seen from its front or back side. The strip-shaped body 100 has an elongated shape, with the left-right direction in the figure being the longitudinal direction and the up-down direction being the width direction of the strip. Both side edges of the strip-shaped body 100 that are opposite each other along the width direction are shown. A first opening 20 is provided on one end of the strip-shaped body 100 in the longitudinal direction, and this first opening 20 extends in the width direction of the strip and has open ends 21a and 21b on both sides of a pair of side edges.
[0015] In one embodiment of the present invention, the other end of the strip-shaped body 100 in the longitudinal direction may have a straight edge extending along the width direction of the strip. More preferably, the edge of the other end of the strip-shaped body 100 may be formed as a straight shape substantially parallel to the width direction of the strip. The configuration with a straight edge at the other end is a common end shape widely used in conventional belts and is advantageous in that it improves operability when inserting the other end of the belt-shaped body 100 into the first opening 20. The straight edge interferes less with the opening 20 and is less likely to get caught, so the belt-shaped body 100 can be inserted smoothly, making it easier to handle when wearing. Furthermore, the straight edges give the appearance of the strip-like body 100 a neat impression and harmonize well with the pattern and design of the band. It should be noted that even if slight diagonal treatment or sewing lines are added to the edges for the purpose of preventing fraying or for sewing purposes, as long as the edges are straight overall, this does not detract from the spirit of this embodiment.
[0016] Figure 1(A) is an illustration showing a strip 100 according to one embodiment of the present invention. In the present invention, the shape of the edge at the other end in the longitudinal direction of the strip 100 is not particularly limited and can be any shape depending on the design, use, sewing specifications, etc. of the strip. For example, an edge shape with a slight angle, an edge shape with a rounded shape, or a tapered edge shape can also be adopted. On the other hand, as shown in Figure 1(A), this embodiment shows an example in which the edge is a substantially parallel, straight shape extending along the width direction of the strip. This configuration with a straight edge is particularly preferable from the viewpoint of handling because it is less likely to snag when inserting the other end of the strip 100 into the first opening 20, and it can be passed through smoothly. In addition, the straight edge gives the appearance of the strip 100 a neat impression and has the effect of being in good harmony with patterns and designs. It should be noted that even if diagonal stitching or reinforcing stitching is applied locally for the purpose of preventing fraying or for sewing processing, as long as the edge as a whole has a straight appearance, it does not detract from the purpose of this configuration.
[0017] In one embodiment of the present invention, the first opening 20 is formed by folding back a portion of the strip-shaped body portion 110 located at one end in the longitudinal direction to the back or front side, and joining the folded portion to the strip-shaped body portion 110 as a folded portion 120. The joining of the folded portion 120 and the strip-shaped body portion 110 can be done by sewing, adhesive, or other known joining methods, and there are no particular restrictions on the joining method used.
[0018] A gap is formed between the folded portion 120 and the main body portion 110 of the strip-shaped body, and this gap functions as the first opening 20. In other words, the folded structure creates a bag-like or tunnel-like space in a part of the main body portion 110 of the strip-shaped body, making it possible to insert the other end of the strip-shaped body 100 into this space. As a result, an opening can be easily formed using only the fabric constituting the strip-shaped body 100, without the need for any additional components.
[0019] This configuration, which forms the first opening 20 by a folded structure, has the advantage of being highly integrated with the main body portion 110 of the strip-shaped body and not compromising the uniform appearance. Furthermore, by adjusting the length and amount of the folded portion 120, the width and ease of passing through the first opening 20 can be freely set, improving operability when wearing the garment.
[0020] Thus, by forming one end of the strip-shaped main body portion 110 as a folded portion 120 and connecting it to the strip-shaped main body portion 110, the first opening 20 can be formed with a simple manufacturing process, and the function of facilitating the tightening operation of the strip can be realized without compromising the appearance quality of the strip.
[0021] Figure 1(B) is a side view of the strip-shaped body 100 shown in Figure 1(A) as seen from the thickness direction (the direction in which the thickness of the strip fabric can be seen). The strip-shaped body 100 is composed of a folded portion 120 formed by folding one end of a long strip back to the back side (or front side) at the folded end 121, and the remaining strip-shaped body main portion 110. A space is formed between the folded portion 120 and the strip-shaped body main portion 110, and this space functions as a first opening 20. The first opening 20 is configured as a slit-shaped opening through which the other end of the strip-shaped body 100 can be inserted.
[0022] Figure 2 is a photograph showing the specific structure of the first opening 20 according to one embodiment of the present invention. As shown in this figure, at one end of the strip-shaped body 100 in the longitudinal direction, the tip portion of the main body portion 110 of the strip-shaped body is folded back to form a folded portion 120, and a space is created between this folded portion 120 and the main body portion 110 of the strip-shaped body. This space functions as the first opening 20 and is used as a slit-shaped opening for inserting the other end of the strip-shaped body 100. Since the first opening 20 extends along the width direction of the strip, the other end of the strip-shaped body 100 can be inserted without getting caught, improving the ease of installation. Furthermore, as shown in Figure 2, the folded portion 120 refers to the part that extends beyond the "folded end" created when the strip-shaped body 100 is folded (i.e., the part located on the opposite side from the main body portion 110 of the strip-shaped body). The folded portion 120 forms the first opening 20 by joining with the main body portion 110 of the strip-shaped body. The folded structure integrally provides the opening, eliminating the need for separate components and offering the advantage of a unified appearance.
[0023] As is clear from Figure 2, the first opening 20 is formed with open ends on both sides of a pair of side edges of the strip-shaped body 100, ensuring a continuous insertion path. Therefore, when guiding the other end of the strip-shaped body 100 into the first opening 20 during installation, snagging is less likely to occur, allowing for smooth insertion even with one-handed operation or a limited range of motion. In particular, since the opening 20 is formed with a folded structure integral to the strip-shaped body 100, there is no need to add any separate components, and the overall appearance is not compromised.
[0024] The first opening 20 shown in Figure 2 is an example of the present invention, and the width of the folded portion 120, the amount of folding, the sewing position, etc., can be changed according to the design policy and aesthetic requirements. Furthermore, as will be described later, it can also be used in combination with a configuration in which a second opening is additionally provided on the other end of the strip-shaped body 100.
[0025] (Regarding the decorative parts) In the obi according to the present invention, a decorative part may be provided on the surface side of the obi-like body. Here, "decorative part" refers to a design element that constitutes the appearance of the obi, and is a decorative part provided on the surface of the obi that is visible when worn. The decorative part is provided to enhance the design and splendor of the obi and to enhance the overall impression of the Japanese clothing.
[0026] The decorative elements may be formed by sewing, attaching, or weaving in decorative components separate from the band-like body. Examples include decorative patterns using colored threads, gold threads, or silver threads, embroidery, woven patterns, decorative cords, fabric motifs, decorative fabric pieces that serve as accents, and decorative band-like components such as decorative borders. These decorative elements may be designed to harmonize with the pattern and color tone of the band, or they may be designed to stand out visually as accents.
[0027] The size, shape, and placement of the decorative elements are not particularly limited and can be appropriately selected according to the type and purpose of the obi and the wearer's preference. For example, they can be placed near the center of the obi, near the ends, or limited to a part in the width direction of the obi, offering a high degree of freedom in placement. As a result, the obi of the present invention can offer a wide variety of designs with excellent aesthetic appeal.
[0028] In this invention, of the two sides of a strip-shaped body, the side with a higher aesthetic appeal due to the arrangement of decorative parts, patterns, etc., is referred to as the "front side," and the opposite side is referred to as the "back side."
[0029] Figure 3 is a photograph showing an example in which a decorative portion 50 is provided on the surface side of a strip-shaped body 100 according to one embodiment of the present invention. As shown in this figure, a three-dimensionally formed decorative portion 50 is positioned approximately in the center of the strip-shaped body 100. This decorative portion 50 adds a visual accent to the surface side of the strip-shaped body 100 and is configured to be easily visible from the outside when worn.
[0030] <Second Embodiment> A second embodiment of the present invention follows the first embodiment in its basic configuration and operating principle. A first opening 20 is formed on one longitudinal end of the strip-shaped body 100, and the basic function of tightening the band by inserting the other end of the strip-shaped body 100 through this opening 20 is realized in the same way as in the first embodiment. Furthermore, a key feature of this embodiment is that the folded structure forming the first opening 20 is actively utilized not only as a functional element but also as a design element. In other words, in this embodiment, the folded portion 120 forming the opening 20 is placed on the surface side of the strip-shaped body 100 (the side where the decorative part is visible), and the folded portion 120 can be used as both a structure for forming the opening and a decorative part that constitutes the appearance of the strip. In other words, the first opening of the present invention is formed by folding back a portion located at one end of the longitudinal direction of the strip-shaped body to the back or front side, and connecting the folded portion to the main body of the strip-shaped body as a folded portion. The folded portion then constitutes the first opening and a decorative portion located on the front side of the strip-shaped body. Since the folded portion 120 is obtained by folding back the main body portion 110 of the band, it has the advantage of perfectly matching the material, pattern, and texture of the band 100, and does not impair the overall sense of unity of the obi. Furthermore, in the present invention, the folded portion 120 is not limited to simply being arranged in a flat plane, but may also be formed by performing shaping operations such as unfolding, folding, tightening, and spreading to create a visually distinctive three-dimensional decorative part. With such a configuration, the folded portion 120 functions not merely as "a fold for forming an opening," but as a three-dimensional decorative element that contributes to improving the design of the obi, making it possible to add splendor and accent to the appearance of the obi when worn.
[0031] The decorative portion formed by the folded-over section 120 creates a sense of volume and shadow on the surface of the obi due to its three-dimensional shape, and functions as an element that enhances the design of the obi-like body 100. For example, various decorative forms can be adopted, such as a configuration in which the folded-over section 120 is widened in the width direction of the obi to form a petal shape, a configuration in which it is folded and overlapped to form multiple layers of pleats, or a configuration in which it is partially narrowed to create three-dimensional knots. As a result, the folded-over section 120 is not merely a "fold to form an opening," but can be utilized as a three-dimensional decorative portion that greatly contributes to the design of the obi.
[0032] Since the folded portion 120 is made of the same material as the main body portion 110 of the strip, the material, pattern, and texture harmonize naturally with the entire strip. Furthermore, its three-dimensional shape can create a decorative effect that goes beyond a simple step. On the other hand, by intentionally placing the seams and fold lines of the folded portion 120, it is possible to add accents and linear emphasis to the three-dimensional shape, allowing for the flexible creation of highly decorative elements.
[0033] Figures 4A and 4B are photographs showing a specific example of a belt according to the second embodiment of the present invention, in which a folded portion 120 forming the first opening 20 is placed on the surface side of the belt-like body 100, and the decorative portion 50 is constructed by forming the folded portion 120 in a three-dimensional shape. This embodiment is characterized in that the folded portion 120 is formed into a three-dimensional shape by operations such as unfolding, folding, tightening, and spreading, and is used as a decorative knot that serves as a visual accent on the front of the belt.
[0034] Figure 4A is a photograph taken from the left side showing the strip-shaped body 100 suspended vertically, allowing the positional relationship between the front and back sides of the main body portion 110 of the strip-shaped body to be clearly seen. As shown in Figure 4A, the folded portion 120 is positioned on the front side of the strip-shaped body 100, and the portion made of a material continuous with the strip-shaped body 100 is folded three-dimensionally and shaped to create a bulge in the center, thereby forming the decorative portion 50. This decorative portion 50 is not simply a folded shape, but exhibits a decorative knot shape in which multiple layers spread three-dimensionally in the width direction of the strip, and is clearly recognizable as a so-called "decorative knot".
[0035] Figure 4B is a photograph taken from the opposite side of Figure 4A, that is, from a frontal view of the surface side of the band-shaped body 100, and this angle further emphasizes the design effect of the decorative part 50 formed as a decorative knot. In this photograph, the decorative part 50 protrudes from near the center of the band-shaped body 100 as a voluminous three-dimensional shape, and the shading created by multiple folds, overlaps, and gathers makes it stand out as gorgeous. Because the folded portion 120 is shaped while maintaining the continuity of the material, it harmonizes naturally with the pattern and color tone of the band-shaped body 100, and the decorative effect is enhanced integrally without sewing on a separate component.
[0036] Figure 4C is a magnified photograph showing the opening of the band and the vicinity of the decorative portion 50. As shown in this figure, the folded portion 120 formed by folding back one end of the band functions as the first opening 20 due to the space created by the fold, and the decorative portion 50 is integrally formed using the same end of the band. In other words, the opening 20 and the decorative portion 50 are continuously constructed by the folded structure.
[0037] As described above, in this embodiment shown in Figures 4A to 4C, a folded portion 120 is formed by folding one end of the strip-shaped body 100 toward the surface side, and the space created by this fold functions as the first opening 20. As shown in Figures 4A and 4B, this folded portion 120 is three-dimensionally shaped while maintaining the continuity of the material, and is composed of multiple layers that extend in the width direction of the strip as a decorative ornament 50 (decorative knot). Furthermore, as shown in Figure 4C, the opening 20 and the ornament 50 are formed continuously via the folded portion 120, and it can be seen that the design is integrally provided without sewing or connecting separate members. Furthermore, the configuration of this embodiment is fundamentally different from commercially available "two-piece pre-tied obi" in which the obi body and the decorative knotting part are prepared separately and joined together during dressing. In other words, in this embodiment, by simply folding and shaping the end of a single obi-like body 100, both (1) a first opening 20 through which the other end can be inserted when worn, and (2) a three-dimensional and ornate decorative part 50 can be formed simultaneously. This has the advantage of achieving both functionality and design simultaneously without increasing the number of parts or dressing steps.
[0038] <Third Embodiment> A third embodiment of the present invention follows the first embodiment in its basic configuration and operating principle. That is, a first opening 20 is formed on one end of the strip-shaped body 100 in the longitudinal direction, and the basic function of tightening the belt by inserting the other end of the strip-shaped body 100 through the opening 20 is realized in the same way as in the first embodiment. Furthermore, a key feature of this embodiment lies in the placement of the folded structure that forms the opening 20. In this embodiment, the folded portion 120 may be configured to be located on the back side of the strip-shaped body 100 (the side without the decorative portion). That is, the folded portion 120 is not exposed on the front side of the strip-shaped body 100, but is instead stored or positioned along the back side. By positioning the folded portion 120 on the reverse side, the folded structure forming the first opening 20 becomes less visible from the front side, thus preserving the continuity and uniformity of the pattern and decoration on the surface of the strip-shaped body 100. This makes it possible to maintain a flat and aesthetically pleasing appearance similar to conventional strips while simultaneously ensuring the functional advantage of easy attachment through the opening 20.
[0039] In this embodiment, the folded portion 120 serves only the function of forming the opening 20 and does not play a decorative role. Therefore, no steps or seam lines originating from the folded portion 120 appear on the surface of the band-like body 100, and a flat and neat surface design similar to conventional bands can be maintained. This is particularly advantageous when it is undesirable to impair the design or pattern of an existing band.
[0040] Furthermore, by positioning the folded portion 120 on the reverse side, the design of the front side can be freely set, and the design of the main body of the band 110, such as patterns, embroidery, and woven designs, can be preserved. In addition, since the folded portion 120 is securely tucked into the reverse side, it is less likely to snag or feel uncomfortable when worn due to contact with clothing, which is also advantageous in terms of practicality.
[0041] Figure 5 is a photograph showing an embodiment of the present invention in which the folded portion 120 is located on the back side of the strip-shaped body 100. In Figure 5, the decorative portion 50 is formed on the front side of the strip-shaped body 100, while the folded portion 120 is located on the back side of the strip-shaped body 100. That is, the folded portion 120 is not exposed on the front side of the strip-shaped body 100, but extends along the back side.
[0042] In this configuration, the folded portion 120 serves only to form the first opening 20 and does not interfere with the design of the decorative portion 50 placed on the surface side of the band-shaped body 100. Therefore, it is possible to maintain the continuity of the pattern and decoration on the surface side of the band while securing the necessary folded structure on the reverse side.
[0043] Furthermore, because the folded portion 120 is located on the reverse side, no steps or seams appear on the front side of the band-like body 100, maintaining a flat and aesthetically pleasing appearance. This allows for a design configuration that emphasizes the decorative portion 50, resulting in a band that combines both design and functionality on the front side.
[0044] Furthermore, the configuration in which the folded portion 120 is tucked into the back side, as in this embodiment, is advantageous when it is desirable to maintain the appearance of the obi in the same finish as conventional obis, as the folded portion is less visible when worn. Combined with the configuration in which the decorative portion 50 is provided on the front side, it is possible to obtain the effect of improved wearability through the opening 20 without compromising the design of the obi.
[0045] <Fourth Embodiment> A fourth embodiment of the present invention follows the first, second, and third embodiments in its basic configuration and operating principle. That is, a first opening 20 is formed on one end of the strip-shaped body 100 in the longitudinal direction, and the basic function of tightening the belt by inserting the other end of the strip-shaped body 100 into the opening 20 is realized in the same way as in the first embodiment. Furthermore, in this embodiment, decorative parts may or may not be provided. Moreover, the end of the folded portion 120 may be positioned on the front side or the back side of the strip-shaped body 100, and both configurations are included in this embodiment. Furthermore, a feature of this embodiment is that a second opening may also be provided on the other end of the strip-shaped body 100 in the longitudinal direction. That is, in the portion located on the other end of the strip-shaped body 100, there are opening ends on the opposing side edges along the width direction of the strip, and a slit-shaped opening is formed that extends in the width direction of the strip, connecting these opening ends. This second opening has dimensions that allow one end of the strip-shaped body 100 to pass through.
[0046] The second opening, like the first opening 20, extends in the width direction of the band 100 and functions as a path for inserting one end of the band 100. As a result, openings are provided on both ends of the band 100, allowing for a variety of ways to wear the band. For example, depending on the user's physique and preference, it becomes possible to choose which end of the band to insert into the opening and wrap around, making it easy to wear according to one's dominant hand and wrapping habits. Furthermore, by providing openings on both ends, the left-right constraint on the direction in which the obi is worn is reduced. In other words, regardless of which end of the obi-like body 100 is facing upwards when starting to wrap it, the wearing process can be completed simply by passing the remaining end through the first or second opening, thus increasing the flexibility of the wearing procedure. This configuration is advantageous in that even users unfamiliar with traditional Japanese clothing can easily tie the obi.
[0047] Furthermore, the band-shaped body 100, which has a second opening, offers advantages in terms of design, as it expands the range of choices for the folding and tying positions, which affect the appearance after wearing. The presence of openings on both ends makes it easier to adjust the tying position and the position of the decorative parts of the obi according to preference, enabling a variety of obi styles to suit the user's body type and the design of the kimono.
[0048] In one embodiment of the present invention, the second opening 30 may be formed by folding back the portion located on the other end of the strip-shaped body 100 in the longitudinal direction to the back or front side of the strip-shaped body 100, and the folded portion (folded portion 120) being joined to the main body portion 110 of the strip-shaped body. The joining of the folded portion 120 and the main body portion 110 can be done by sewing, bonding, heat sealing or other known means, and is not limited to any particular method.
[0049] A gap is formed between the folded portion 120 and the main body portion 110 of the strip-shaped body, and this gap functions as a second opening 30. Therefore, similar to the first opening 20, a bag-shaped or tunnel-shaped space is formed on the other end of the strip-shaped body 100, allowing one end of the strip-shaped body 100 to be easily inserted.
[0050] Furthermore, in another embodiment of the present invention, the folded portion 120 that forms the second opening 30 may be positioned on the surface side of the band-shaped body 100 and configured as a decorative element. In this case, the folded structure of the second opening 30 can be used to form a three-dimensional design on the surface side, which functions as an accent visible from the surface after the band is attached.
[0051] By unfolding the folded portion 120 toward the surface and adjusting its shape, it can be used not merely as a step, but as a decorative element utilizing three-dimensional bulges, folds, and overlaps. As a result, even though the second opening 30 is a functional element, it can be given a visual effect that harmonizes with the design of the obi.
[0052] On the other hand, the invention also includes an embodiment in which the folded portion 120 that forms the second opening 30 is positioned on the back side of the strip-shaped body 100. When the folded portion 120 is located on the back side, the stitching and steps necessary for forming the second opening 30 are not visible from the front side, and therefore the aesthetic design of the front side of the strip-shaped body 100 is not impaired.
[0053] Figure 6A is a photograph showing one embodiment of the strip of the present invention. In this embodiment, a first opening 20 and a second opening 30 are provided at both ends in the longitudinal direction of the strip-shaped body 100. Both openings extend in the width direction of the strip and are formed as slit-shaped openings through which one end or the other end of the strip-shaped body 100 can pass.
[0054] The first opening 20, located at the top of Figure 6A, is formed by a folded portion 120 provided at one end of the strip-shaped body 100. This folded portion 120 is located on the surface side of the strip-shaped body 100 and is also used to form the decorative portion 50 in this embodiment. That is, by unfolding and overlapping the folded portion 120, the ornate decorative knot (decorative portion 50) shown in Figure 6A is integrally formed on the surface side.
[0055] On the other hand, the second opening 30 located on the lower side of Figure 6A is also formed by a folded portion 120 provided on the other end of the strip-shaped body 100. However, the folded portion 120 that constitutes the second opening 30 is located on the back side, opposite to the front side where the decorative portion 50 is located. Therefore, the folded structure of the second opening 30 is not conspicuous in appearance and does not affect the design of the front side of the strip-shaped body 100. The band in Figure 6B is a photograph of the band in Figure 6A viewed from the front side.
[0056] In this embodiment, a first opening 20 and a second opening 30 are provided at both ends of the strip-shaped body 100, with folded structures arranged on different surfaces (front and back sides). The folded portion 120 on the front side is used aesthetically as a decorative part 50, while the folded portion 120 on the back side serves only as an opening function without affecting the appearance. This configuration makes it possible to achieve a high level of both ease of attachment and aesthetic appeal for the strip.
[0057] <Variation 1 of each embodiment> This variation is a modification applicable to any of the first to fourth embodiments. In one aspect of the present invention, the length of the opening end in the longitudinal direction (along the longitudinal direction of the band) may be set to be 50% or more and 200% or less of the width of the band 100. By setting the length of the opening end within this range, it is possible to ensure ease of operation when inserting the other end of the band 100 into the opening, while maintaining good stability of the holding force and tightness when the band is tightened after insertion. Figure 7 shows the relationship between the longitudinal length of the opening end and the width of the band. Here, the width of the band refers to the width of the end of the band that is inserted into the opening when the band is attached to the body.
[0058] If the length of the opening is less than 50% of the width of the band, the opening may be insufficient, making it difficult to pass the other end of the band 100 through, potentially reducing the ease of attachment using the opening. On the other hand, if the length of the opening exceeds 200%, the rigidity of the fabric around the opening decreases, and the opening may widen more easily during tightening, making it difficult to obtain adequate holding force. For this reason, setting the length of the opening to between 50% and 200% is a reasonable range from the perspective of balancing ease of attachment and stability after tightening.
[0059] Within the above range, further suitable specific examples can be obtained to further improve operability and stability after tightening. For example, a configuration in which the length of the opening end is 80% to 200% of the width of the band significantly reduces the load during insertion and improves the ease of handling the band. Furthermore, by setting the length of the opening end to 100% to 200%, which is equal to or greater than the width of the band, a wide folded portion 120 is secured, so that the tension distribution around the opening is stable when the band is tightened, and variations in holding force are less likely to occur. In addition, a configuration in which the length of the opening end is 100% to 150% is particularly preferable in practical terms, as it prevents the opening from becoming excessively long while ensuring sufficient insertion space and fixation during tightening.
[0060] Thus, setting the length of the opening end in an appropriate ratio to the width of the band is effective in achieving both ease of attachment of the band using the opening and stability of the tightness after insertion, and is of important significance in the band structure of the present invention.
[0061] <Variation 2 of each embodiment> This variation is a modification applicable to any of the first to fourth embodiments. The length and width of the band-like body according to the present invention can be appropriately set according to the intended use and the wearer's physique. For example, when used as a general obi for women, the length is often about 3.6m to 4.3m and the width is about 15cm to 35cm. The band-like body of the present invention is not limited to these dimensions and can also be applied to band forms with relatively narrow widths, such as half-width obi and square obi. However, this invention does not envision a narrow obi (sash) similar to a "waist cord" used in traditional Japanese clothing, but rather assumes the functionality of an obi that combines decorative appearance with the function of a fastening device. Therefore, from the viewpoint of ensuring a stable appearance and retention as an obi, it is desirable for the obi to have a width of at least 10 cm. More preferably, a width of 12 cm or more, and even more preferably 14 cm or more, is preferable in ensuring the aesthetic beauty and stable fit of the obi.
[0062] On the other hand, regarding the upper limit of obi width, from the standpoint of general wearability and visual balance in Japanese clothing, it is not practically desirable to make it excessively wide. If the obi is too wide, it may not conform well to the waist when worn, and the folded structure may not come together properly, potentially causing the decorative parts to take on an unintended shape. For this reason, it is practically preferable to limit the upper limit of obi width to approximately 40 cm, and more preferably to approximately 35 cm. In other words, an obi width of 40 cm or less, and more preferably 35 cm or less, is most appropriate from the standpoint of wearability and design.
[0063] <Variation 3 of each embodiment> This variation is a modified example applicable to the embodiments from the first to fourth embodiments that include a folded portion, and is particularly advantageous in embodiments in which the folded portion constitutes a decorative part. In the present invention, it is desirable that the longitudinal length of the final shape of the band-shaped body 100 be 1.8m or less. While typical bands have a length of about 3.6 to 4.3m, a configuration of 1.8m or less allows for folding back one end of the band-shaped body 100 to form an opening, and further ensures sufficient length to utilize the folded portion to create a decorative element. As a result, there is no excessive excess fabric, making it easy to fold compactly and easy for even beginners to handle. More preferably, the longitudinal length of the strip-shaped body 100 should be 1.7 m or less, which is particularly preferable from the viewpoint of achieving both the formation of the folded structure and decorative part and ease of handling when attached.
[0064] Figure 8 shows four specific examples of the bands of the present invention: bands A, B, C, and D. As shown in the figure, the bands of the present invention do not need to be of a fixed length and can be manufactured in multiple lengths. Bands A, B, C, and D of the present invention have lengths of 1.25m, 1.40m, 1.65m, and 1.50m, respectively.
[0065] <Implementations related to welfare use> The belt of the present invention can be constructed with a more compact length compared to conventional Japanese obi belts, and since it is fastened by inserting the other end of the belt-like body through the opening, it is also useful as an assistive device. In other words, the belt of the present invention does not require the complex tying motion to be performed while maintaining a standing posture for a long time, as with conventional obi belts, and therefore has the advantage of being easily put on while sitting, even for people who have difficulty maintaining a standing posture for a long time or who have limited range of motion in their upper limbs.
[0066] For example, in elderly individuals, those with weakened lower limb muscles or difficulty maintaining balance, hemiplegic patients, those with joint contractures, or those for whom maintaining an upright position is burdensome due to chronic pain, maintaining an upright position and making large arm movements to put on conventional belts can be difficult. The belt of the present invention can be fastened simply by passing the other end of the belt through the opening, so the putting-on operation can be completed even in a seated or semi-seated position, which is advantageous from the standpoint of supporting independence in welfare environments.
[0067] Furthermore, since the belt of the present invention can be formed to be shorter than a conventional belt, there is no large excess portion hanging down when worn, making it easier to prevent entanglement or snagging in environments where wheelchairs, walkers, assistive devices, etc. are used. In addition, the tightening structure with an opening allows for easy adjustment of the holding force after wearing, so it is possible to obtain a body-holding effect while avoiding abdominal compression or excessive tightening, and the fit can be adjusted according to the wearer's physical condition.
[0068] Thus, the belt of the present invention is lightweight, short, and easy to handle, making it applicable to the field of assistive devices for people with disabilities. It also offers excellent benefits from the perspective of supporting independence, as it can be easily put on by individuals with reduced physical function.
[0069] <Procedure for attaching the band of the present invention> Figure 9 is a series of photographs showing the procedure for a wearer to attach the belt of the present invention to their waist. The belt of the present invention has a structure that allows the belt to be tightened by inserting one end of the belt-shaped body 100 into the first opening 20, so there is no need to perform the complex knotting operations of conventional belts, and it can be attached with fewer movements.
[0070] As shown in Figure 9(A), the wearer first holds both ends of the belt-like body 100 with both hands and spreads the belt-like body in front of the body. In Figure 9(B), one end of the belt-like body 100 is positioned to wrap around the waist while conforming to the body. Next, as shown in Figure 9(C), the other end of the belt-like body 100 is pulled forward and inserted through the first opening 20 provided on one end of the belt-like body 100 in the longitudinal direction. Figure 9(D) shows the other end of the band-like body 100 passing through the opening 20, from which the wearer can tighten the band. In Figure 9(E), the overlapping portion of the band-like body 100 that has formed after insertion is straightened and the shape is adjusted to fit around the waist. Finally, as shown in Figure 9(F), the entire band-like body 100 is tightened appropriately to fix its position, and the wrinkles on the surface of the band are lightly smoothed out to complete the wearing. Figure 10 is a photograph of the band shown in Figure 9(F) viewed from behind.
[0071] As described above, the obi of the present invention can be worn simply by passing the other end of the obi-like body 100 through the opening 20 and tightening it. Therefore, it has the advantage of not requiring the complicated obi tying of the past, and even those unfamiliar with kimono dressing can obtain a stable obi style in a short amount of time.
[0072] Although the embodiments of the present invention have been shown above, these are merely examples for the purpose of specifically illustrating the present invention and do not limit the technical scope of the present invention. The present invention is not strictly limited to the configurations described, and various changes, improvements, substitutions, and additions are possible without departing from the gist and technical idea of the invention. For example, the dimensions, material, presence or absence of a core material, structure of the folded portion, method of forming the opening, shape and arrangement of the decorative portion, manner in which the folded portion is provided on the front or back side, combination of the first and second openings, and length ratio of the opening end can be appropriately changed according to the wearer's physique, intended use, design requirements, and sewing technology. Furthermore, the sewing method of the folded structure, joining position, design formation on one or both sides of the strip-like body, adjustment of the size, shape and position of the opening, three-dimensionalization or omission of the decorative portion, and the arrangement of multiple decorative portions can also be applied to the extent that they do not impair the essence of the present invention. Omissions, additions, substitutions, or combinations or changes in the order of these components are all considered to fall within the technical scope of the present invention. Furthermore, the technical concept of the present invention extends to the invention and its equivalents as described in the claims. [Explanation of Symbols]
[0073] 100...Zing 110... Main body of the strip-shaped structure 120...Folded part 121...Folded end 20...First opening 21a, 21b... Opening ends of the first opening 30...Second opening 31a, 31b... Opening ends of the second opening 40...the other end of the band-shaped body 50…Decorative part
Claims
1. It is composed of a strip-shaped body, and the strip-shaped body has a longitudinal direction and a width direction perpendicular to the longitudinal direction, It comprises a pair of side edges that face each other along the width direction of the band, The aforementioned strip-shaped body has a thickness direction determined by the thickness of the strip fabric, The strip-shaped body has an open end at one end in the longitudinal direction, with both of the pair of side edges having an open end. A band characterized by having a first opening that extends in the band width direction so as to connect the aforementioned open ends and through which the other end of the band can pass.
2. The strip according to claim 1, wherein the first opening is formed by folding back a portion located at one end of the strip in the longitudinal direction to the back or front side, and joining the folded portion to the strip as a folded portion.
3. The band according to claim 2, characterized in that the folded portion constitutes the first opening and a decorative portion located on the surface side of the band-shaped body.
4. The band according to claim 2, characterized in that the folded portion is located on the back side of the band-shaped body.
5. The strip according to any one of claims 1 to 4, wherein the other end of the strip in the longitudinal direction has a straight edge extending along the width direction of the strip.
6. The strip according to any one of claims 1 to 4, characterized in that the other end of the strip in the longitudinal direction also has open ends on both of the pair of side edges, and a second opening is provided that extends in the width direction of the strip so as to connect these open ends and through which one end of the strip can pass.
7. The strip according to claim 6, wherein the second opening is formed by folding back a portion of the other end of the strip-shaped body and joining the folded portion to the strip-shaped body.
8. The strip according to any one of claims 1 to 4, wherein the length of the open end in the longitudinal direction is 50% or more and 200% or less of the width of the strip-shaped body.
9. The band according to any one of claims 1 to 4, wherein the longitudinal length of the band-shaped body is 1.8 m or less.
Citation Information
Patent Citations
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