JP7177320B2 - bag - Google Patents

Description

TECHNICAL FIELD The present invention relates to a bag that has a surface design with a certain regularity, although it has an irregular shape as a whole.

Bags come in a variety of sizes and shapes depending on their uses, and there are also a wide variety of materials and color schemes.
On the other hand, there are so-called standard products that have hardly changed in shape or design for decades. Among the standard products, there are also known so-called chic and traditional products with elegant textures in relatively subdued colors.

Japanese Patent Laid-Open No. 59-030974 JP 2011-38463

SUMMARY OF THE INVENTION The object of the present invention is to provide a bag based on a material structure that has a so-called scale-patterned tone, is unexpected, and has an irregular shape but has a certain regularity.

The bag according to claim 1 is surface-treated so that the reflectance when viewed from an angle within a predetermined range with respect to the normal direction is greater than the reflectance when placed on a flat surface and viewed from the normal direction. At least the side surface is formed by using a bag composite material in which a backing material, which is an equilateral triangular flat plate having stronger bending strength than the surface fabric, is attached to the entire back surface of the surface fabric of a single color at a predetermined interval , This bag is characterized by its decorativeness, in which each triangular part is uniformly visible, the tilted triangular part shines, and the equilateral triangular part sinks into the geometric pattern .

In other words, according to the invention of claim 1, the unit shape of the backing material makes it possible to express a undulating pattern with a high degree of freedom based on a scale pattern based on only the surface fabric without color coding or line drawing. becomes.
In addition, matte textures and glossy textures intersect, making it possible to provide highly decorative bags in a single color.
In other words, it is possible to express a neo-futuristic texture by geometric patterns while producing a chic texture by matting.

The surface fabric is a broad term, and is not particularly limited as long as it is a cloth-like material that constitutes the surface of the bag. A fiber-based fabric such as a vegetable fiber-based or artificial fiber-based fabric may be used. It may be genuine leather or artificial leather. A sheet-like resin material is also included depending on the aspect of the specification. Although the surface of the fabric may have a pattern, a pattern, or a color, it is preferable to use a single color so that the surface design derived from the backing material can be effectively perceived.
The backing material is a flat plate. The backing material may be a rigid material such as a metal plate, or a bendable flexible material such as plastic. In addition, the inside of the bag is covered with the back cloth without exposing the backing material. An equilateral triangle base tone means a shape in which the corners of an equilateral triangle are removed and, for example, a rounded shape is included. The predetermined interval can be an interval of 1/10 to 1/30 of one side of an equilateral triangle. Affixing to the entire back surface of the surface fabric means that the backing material is laid without any gaps except for the predetermined intervals, thereby forming the scale pattern. However, even though it is said to be the entire back side, only the surface fabric may be used for the edge portion (mimi) and the portion to be sewn.
Depending on the shape of the bag, some bags do not have a bottom surface, but if there is a bottom surface, the same or the same composite bag material may be used for the bottom portion.

The bag according to claim 2 is characterized in that, in the bag according to claim 1, the bottom and/or top sides of the side surfaces of the bag are formed by surface cloth portions without backing material.

That is, in the invention according to claim 2, the side surface shape is formed without cutting the backing material in the middle, that is, without damaging the unit shape of the backing material.

The surface cloth portion without the backing material refers to the space between the backing materials, the end portion of the composite material for the bag, and the portion to be sewn.

The bag according to claim 3 is the bag according to claim 1 or 2, wherein one side of the backing material is 1/6 of the largest length of the width, diameter, or height of the bag. ∼ 1/12.

That is, in the invention according to claim 3, it can be easily seen that the surface has scale patterns.

If one side of the backing material is less than 1/12 of the maximum length, the pattern will be too fine and it will be difficult to tell that it is a scale pattern. Instead, it becomes monotonous.

According to the present invention, it is possible to provide a bag that has a so-called scale-patterned base tone, is unexpected, and has a design that is irregular but has a certain regularity. In addition, matte texture and glossy texture are intermingled, and a highly decorative bag can be provided in a single color (Claim 1). Moreover, the side surface shape can be formed without impairing the unit shape of the scale pattern (Claim 2). In addition, it is possible to easily see the design of the scale pattern (Claim 3).

1 is an external configuration diagram of a bag of the present invention; FIG. (a) Perspective view. (b) Bottom view FIG. 2 is an explanatory view showing an example of a composite bag material used for the bag of the present invention; 1 is a photograph of a bag of the invention;

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is an external configuration diagram of the bag of the present invention. FIG. 2 is an explanatory view showing an example of a bag composite material used for the bag of the present invention. FIG. 3 is a photograph of a bag of the invention.

The basic configuration of the bag 1 is a side portion 10 , a bottom portion 20 and a handle portion 30 .

The side part 10 is composed of a composite material 11 on the front side and a backing cloth 12 on the inside.

Composite material 11 consists of a fabric material 111 made of microfiber coated with black polyvinyl chloride on the surface and having a thickness of about 1.5 mm. The backing plate 112, which is a polyvinyl chloride plate in the shape of a saddle, is attached uniformly at intervals of 2 mm. As shown in FIG. 2, the composite material 11 is strip-shaped, and has seam allowances 113 at both ends to which the backing plate 112 is not attached.

The backing plate 112 along the edge 113 is evenly spread with one side facing the length direction of the belt, and since the backing plate 112 is an equilateral triangle, the flat composite material 11 can be bent. Then, a geometric pattern, the so-called scale pattern, appears. Hereinafter, the bent portion between the backing plates 112 will be referred to as the gap 114 .

The surface of the cloth material 111 looks matte when placed on a flat surface and viewed from the normal direction due to the surface properties of the material. However, when viewed from a direction inclined by about 40° or more from the normal direction, it looks glossy (it looks like that due to the material and coating).
Further, the fabric material 111 can remain flat where the backing plate 112 is and fold at the gap 114 .
Therefore, the side portion 10 of the bag 1 using the composite material 11 has an irregular shape with a high degree of freedom according to the contents and its own weight, and expresses a geometric pattern and each triangular portion. Although it is a single color, it looks different in brightness or saturation, creating a chic yet futuristic design.
In order to make each triangular portion look uniform, the bending strength of the backing plate 112 is made higher than the bending strength of the cloth material 111 to provide so-called stiffness.

The backing cloth 12 covers the backing plate 112 on the back side of the composite material 11 and constitutes an inner pocket or partition (not shown) inside the bag 1 .

The composite material 11 is formed into a cylindrical shape by joining the short sides thereof, and one edge 113 is sewn to the bottom portion 20, and the other edge 113 is processed as an opening of the bag 1. - 特許庁

The handle portion 30 forms a handle of the bag 1 and is attached to the upper side (opening) of the side portion 10 in this embodiment.

The bottom part 20 has a rectangular shape with rounded corners. not shown). The peripheral portion is stitched with the ear 113, and the bottom portion 20 and the side portion 10 are joined together. Metal feet 21 are also protruding from four locations on the bottom surface portion 20 .

The bag 1 is constructed as described above, and has a so-called scale-patterned base tone, which is unexpected, and expresses a design having an irregular shape but a certain regularity. More specifically, matte textures and glossy textures intersect to provide highly decorative bags in a single color. In particular, the side surface is a single piece with virtually no unevenness, and the slanted triangle (triangle deviated from the equilateral triangle) has a shining geometric pattern, while the equilateral triangle has a sinking geometric pattern, making it more decorative. there is

In addition, the present invention is not limited to the above examples.
The composite material 11 may also be used for the bottom portion 20 depending on the configuration of the bag. Also, a bag without the bottom portion 20 may be used. That is, the bag 1 is not particularly limited and may be a clutch bag, a tote bag, a shoulder bag, a pochette, a bucket bag, a Boston bag, a rucksack, a purse bag, or the like.
However, in order for the scale pattern to be seen properly, one side of the backing material should be 1/6 to 1/12 of the maximum length of the width, diameter, or height of the bag. Preferably.

Also, although the cloth material 111 is black, it may be of another color, and the cloth material 111 itself may be provided with a pattern or a plurality of colors. Depending on the aspect of the specifications, the equilateral triangular portion may be painted in a plurality of colors corresponding to the backing plate 112 .
In addition, the fabric material 111 can be made of various fabrics other than polyvinyl chloride-coated microfiber, such as artificial leather, resin fabric, genuine leather, and the like.
Regarding the presence or absence of gloss, the fabric is surface-treated so that the reflectance when viewed from an angle within a predetermined range with respect to the normal direction is greater than the reflectance when placed on a flat surface and viewed from the normal direction. Although it is preferable to adopt the material 111 from the viewpoint of the unexpectedness of the appearance design, it is not limited to this.

In addition to the aspect in which the entire surface of the side portion 10 is made of the composite material 11, the upper portion or the lower portion of the side portion 10 may be made of a different material or the same material without the backing plate 112. and

According to the present invention, new demand can be aroused.
Moreover, you may apply to a wallet.

1 bag 10 side part 11 composite material 111 cloth material 112 backing plate 113 ear 114 gap 12 backing cloth 20 bottom part 22 foot 30 handle part

Claims (3)

On the back side of a single-color surface fabric that has been surface-treated so that the reflectance when viewed from an angle within a predetermined range with respect to the normal direction is greater than the reflectance when viewed from the normal direction when placed on a flat surface. ,
At least the side surfaces are formed by using a bag composite material in which a backing material, which is a flat plate with an equilateral triangle base and has a higher bending strength than the surface fabric, is attached at a predetermined interval ,
A bag characterized by having a decorativeness in which a geometric pattern is expressed in which each triangular portion looks uniform, the tilted triangular portion shines, and the equilateral triangular portion sinks . 2. Bag according to claim 1, characterized in that the bottom and/or top sides of the side of the bag are formed by facing fabric portions without backing material. 3. The bag according to claim 1 or 2, wherein one side of the backing material is 1/6 to 1/12 of the largest length of the width, diameter, or height of the bag. .

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