JP2002223832A - Strip body and articles holder made from strip body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a strip body which causes not only an unexpected feeling but also exhibits excellent design in appearance and has a stable shape, and can provide an articles holder which is durable enough for practical use. SOLUTION: In the strip body 1 which is attached with many fastener elements 3 along the hem of a long tape body 2, when the width of the tape body 2 is denoted as W, the length from the center of a first engaging position of the fastener elements 3 to the longitudinal edge of the tape body 2 near the engaging position is denoted as (a'), and the number of laps of the tape except for in the top and bottom faces as N, a length L' between the longitudinal edges of the tape body 2 is calculated in equation (I) (α: the shrinkage percentage of the tape body when the fastener elements are attached, β: a corrected number, K: a number decided by the shape of the articles holder made from the strip body, T: a length between the engaging materials at the first engaging position, A: (2-π)/2π, B: (2-π)/4.).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a belt-shaped body which can be spirally wound around a predetermined portion to obtain an article storage body, and more particularly to an article excellent in appearance and design in which a top portion of a bag is not displaced. The present invention relates to a band from which a container can be obtained and an article container obtained from the band.

[0002]

2. Description of the Related Art Conventionally, engaging elements of a slide fastener and male and female engaging elements for snap engagement are continuously fixed along the entire peripheral edge of a thick tape body, and the opposing engaging elements are spirally connected to each other. It is possible to obtain a container for small items by engaging them in a shape, for example, in Japanese Utility Model Laid-Open No. 57-47921,
No.-20210, Japanese Utility Model Application Laid-Open No. Sho 62-174416, Japanese Utility Model Application Publication No. Sho 62-20415, U.S. Pat.
No. 0,983.

According to these publications, by changing the length of the strip and the portion of the engagement element to be engaged first, a triangular pyramid, a rectangular box, an elongated cylinder having a rectangular cross section, etc. Article storage bodies of various shapes can be obtained.

[0004]

However, it is surprising that these storage bodies are obtained by sequentially engaging the engagement elements which are continuously fixed along the periphery of the strip having the above-mentioned structure. Since the invention was devised for the main purpose, no further measures or improvements were made for practical use, and in particular, the appearance of the storage body as described below was likely to be lacking.

As described above, this type of article storage body has a triangular pyramid shape, a rectangular case shape, or a rectangular cylindrical shape. Therefore, these storage bodies always have a vertex at the corner. By the way, these storage bodies are arranged adjacent to each other at a predetermined distance from one end of a long strip having a large number of engagement elements along the periphery at predetermined dimensions, for example, a slide fastener. After connecting the connecting members such as the separable bottom stop as the lower stopper,
It is formed by sequentially engaging opposing engaging elements while spirally winding the belt-like body around the connection portion.

Therefore, for example, if the length of the band is too long or too short, the end of the band is not left or a desired form cannot be obtained. It is a product that does not form a body as a storage body in appearance, such as a position of the apex portion being displaced or twisted. In the first place, as mentioned above, it is a product aimed at the unexpectedness and fashionability that an article storage body can be made from a band simply by engaging the engagement element, so it is fatal that the appearance design is lost. It is.

[0007] In particular, in the prior art, since the form is not stable, there is doubt about not only the appearance and design but also the function as a storage body, and interest in use is lost in a short time. As a result, it did not lead to widespread practical use without leading to continuous use.

[0008] The present invention solves such a problem, and this type of band does not depend on mere unexpectedness but has a stable form excellent in external design and is practically sufficient. It is an object of the present invention to provide a strip capable of obtaining a durable article storage body.

[0009]

The above object is effectively achieved by the inventions according to claims 1 and 3 having the basic structure of the present invention. The invention according to claim 1 intends to specify what size form of the article storage body to obtain based on the size form of the band-shaped body, and the invention according to claim 3 relates to a band-shaped object having any size form. Is to be defined based on the dimensional form of the storage body to be obtained.

That is, the invention according to claim 1 is a belt-like body in which a large number of engaging elements are fixed along the periphery of a long tape main body, wherein the tape width of the tape main body is W, When the dimension from the center of the first engagement position of the element to the end face in the length direction of the tape body near the same position is a ′ and the number of turns N excluding the upper bottom surface is the length between the end faces in the length direction of the tape body. L ′ is obtained by the following equation (I). Where α is the contraction rate of the tape body when the engaging element is attached β is the correction value K is the value determined by the shape of the article storage body obtained from the strip T: the dimension between the connecting members at the first connecting position A: (2 −π) / 2π B: (2-π) / 4

The invention according to a third aspect of the present invention provides a belt-like body having an engaging element on the peripheral surface of a long tape body, which is sequentially spirally wound around the center between the engaging elements at the first engaging position. A belt-shaped body applied to an article storage body obtained by sequentially engaging opposed engagement elements while turning, the tape width of the tape body being W, one side when viewed from the front of the storage body. When the left and right lengths are set to a, the distance a ′ from the center between the engagement elements at the first engagement position to the end face of the tape body close thereto and the necessary tape body length L ′ are: It is characterized by being obtained by the formulas (II) and (III). a ′ = βa (II) L ′ = (1 + α / 100) (XD + 2NE) a (III) where α: contraction rate of the tape body when the engaging element is attached β: correction value N: article storage Number of windings of the strip excluding the upper and lower surfaces D, E: constant X: 1.5 or 20 <W <a

As a result of repeated experiments, the present inventors have found that in order to obtain an article housing having a desired dimension and shape from the strip, it is necessary to first engage with any part of the strip. Whether the element starts to be engaged, that is, the position of the winding start of the band is specified, and secondly, the shape of the obtained container changes into a triangular pyramid or a rectangular shape depending on the winding start position and the length of the band. Thirdly, the length of the belt-like body also varies depending on the material and structure of the tape body, fourthly, the effect of attaching the engaging element to the peripheral edge of the tape body, especially when attaching by sewing, is high. Fifth, it has been found that it is difficult unless the shape of the tape body, especially the shape change at the time of completion of the strip due to the end shape thereof, is comprehensively considered.

Still other factors include the tape width of the tape body, the dimension between the opposed end faces of a connecting member such as a separable bottom end stop or a snap button, which is attached to the position where the band is started to be wound, the band-shaped body. Of course, and these factors naturally greatly affect the finished form of the article storage body. Further, when the engaging element is fixed to the elongated tape piece in advance and the engaging element is attached to the peripheral edge of the tape body via the tape piece, the amount of protrusion of the tape piece from the mounting edge of the tape body is set. It is also necessary to take into account.

Next, according to the present invention, the above formula (I) or (II)
The method for deriving (III) will be described. Of these formulas, (I) is to determine the length L 'of the tape actually obtained by cutting, and to obtain a container having a desired size and shape. Formulas (II) and (III) Is to determine the actually required tape length L 'of the tape main body from the shape and dimensions of the container to be obtained. Hereinafter, two embodiments of a rectangular or cylindrical storage body and a regular triangular pyramid-shaped storage body will be described.

(1) Rectangular or Cylindrical Storage Body Now, in order to calculate the tape length L 'for obtaining the rectangular storage body 8 shown in FIGS. Is divided into parts.

That is, reference numeral 8a in the drawing denotes a tape portion on the bottom surface and the top surface, and the length of one side of the tape is L ₁ , and reference numeral 8b denotes one side of the tape portion on the intermediate portion, and the length of the tape is and L _2. Further, the radius of the circular arc shape at the end of the tape body 2 viewed from the bottom direction shown in FIG.
Let r be the radius of the arc shape on the engagement start side of. The width of the tape to be used is W, the dimension between the connecting members to be connected first by the connecting members as shown in FIG. 1 is T, and further, as shown above, from the center (center position) between the connecting members, The dimension up to the end face in the length direction of the tape body 2 near the position is a '
Then, theoretical L ₁ and L ₂ can be obtained as follows.

Here, T = 2πr / 2 = πr. Assuming that the tape winding gradient at the bottom portion in FIG. 3 is θ, θ = tan ⁻¹ (W / a), and the theoretical tape length is L ₁ and L ₂ can be each calculated as follows. L ₁ = a / cos θ−r + 2πr / 4 = a / cos θ−T / π + T / 2 L ₂ = a / cos θ−R−r + 2πR / 4 + 2πr / 4 = a / cos θ−W / 2−T / π + πW / 4 + T / 2 Therefore, theoretically, the total length L of the tape body 2 is expressed by the following equation. L = XL ₁ + 2NL ₂ (IV) where N is the number of turns of the belt-like body excluding the upper and lower surfaces of the article storage body. X: 1.5 or 2.

However, a tape piece with an engaging element is attached to the periphery of the tape body 2 by sewing, or various types of synthetic resin engaging elements are integrally attached along the periphery of the tape body 2 by molding. At this time, the tape body contracts. If this contraction is neglected, the desired form cannot be obtained, and the package cannot function as the storage body 8. Therefore, it is necessary to consider the contraction length generated when the engaging element is attached to the theoretical overall length L of the tape body 2. The contraction length (contraction ratio) is determined by the tape body 2
For example, there is a difference in shrinkage of 3% or more between a thick tape and a thin tape made of ordinary woven fabric, and even a mesh woven fabric has a shrinkage ratio of 0.2% or more depending on the size of the mesh. The preferred value is in the range of 0.2-6.0% because it is different from ~ 1.1%.

In addition to the contraction, it is necessary to correct the entire length of the tape body 2 depending on the shape of the container 8 to be obtained (regular triangular pyramid, rectangular case, cylindrical case, etc.). The correction value β is defined as a ', which is the dimension from the center of the first coupling position of the engagement element (3) to the end face in the longitudinal direction of the tape body (2) near the same position.
Is the value of the ratio to the left and right width dimension a when viewed from the front, and is calculated as a ′ = βa in the above formula (I). This correction value β is larger than that of other regular triangular pyramid-shaped and rectangular case-shaped containers when obtaining a cylindrical case-shaped container 8, for example. Its value is 1.01-1.20
And is arbitrarily selected according to the form of the storage body 8 to be obtained. If this correction value β cannot be determined accurately,
The rectangular case-shaped storage body 8 has a twisted shape instead of a rectangular shape.

Therefore, in the rectangular case-shaped housing 8, the tape length of one side of the tape portion on the bottom surface and the top surface which is actually required is L ′ ₁ , and the tape length of one side of the tape portion in the middle portion is L ′ ₁ . Assuming ' ₂ , L' ₁ = a '/ (βcos θ')-T / π + T / 2 L' ₂ = a '/ (βcos θ')-W / 2-T / π + πW
/ 4 + T / 2, and considering the shrinkage ratio α when the engaging element 3 is attached, the total length L ′ ｛=
(XL ′ ₁ + 2NL ′ ₂ ) × (1 + α / 100)｝ is given by the above formula (I). However, the corrected gradient θ ′ = tan
^-1 (Wβ / a ′). Here, in the case of the rectangular case-shaped storage body of FIG. 2, the number X of the tape portion on the upper bottom surface is 2 assuming that the upper surface and the bottom surface have the same dimensions, and the number N of intermediate tape windings is 1.5.

A regular triangular pyramid-shaped housing 9 as shown in FIG.
When the total length of the tape body 2 necessary for obtaining the tape case 2 is obtained, similarly to the case where the total length L ′ of the tape body 2 necessary for obtaining the above-mentioned rectangular case-like storage body 8 is obtained, Think about it divided into parts.

As shown in FIG. 6 (a), the first end of the strip 1 is rotated from the final engagement portion of the meshing element 3 located at the apex of the regular triangular pyramid-shaped storage body 9 and (b)
As shown in (2), the engagement is released until it exceeds the XY line. The disengaged portion is developed, and the remaining storage portion is squashed flat so that the XY line shown in FIG.
(b) when viewed from above, as shown in FIG. 7, the whole as with rectangular case shape housing body 8 with exhibits a rectangular, of the band-like body 1 from one end from the upper corner portion of the L ₁ 1 / The tape portion having a length of 2 is extended.

Since this extending tape portion is the portion where the storage body 9 is in the final form, when this portion is considered as the upper surface, its length is 1/1 of the upper surface length of the rectangular case-like storage body 8 described above. It becomes 2. Therefore, in order to obtain the equilateral triangular pyramid-shaped container 9, if X in the above formula (I) is set to 1.5, all other values apply. Incidentally, the number of tape windings N excluding the upper bottom surface shown in FIG. 7 is three.

On the other hand, when the total length L 'of the tape main body 2 is to be obtained by assuming the storage members 8 and 9 to be obtained, the storage members 8 and 9 are previously set to the flat state based on FIGS. When the right and left length a, tape width W, winding gradient θ, shrinkage rate α of the tape body 2 when the engaging element is attached, and the correction value β are determined when viewed from the front, the above-described equation is obtained. (II) and (III)
Is obtained. D, E in these formulas (II) and (III)
Is a constant consisting of D = L ₁ / a and E = L ₂ / a,
This value is determined by the dimensions of the storage bodies 8 and 9. Incidentally, in the case of the cylindrical storage body 8, D is 1.00 to 1.2.
As long as 0 and E are in the range of 1.07 to 1.50, a stable storage body 8 with little twist is obtained. In the case of a regular triangular pyramid-shaped storage body 9, D is 1.00 to 1.14. When E is in the range of 1.07 to 1.10, the shape of the completed storage body 9 will be excellent in stability without any deviation at the top.

The invention according to claim 1 or 3 is based on the above formula (I) or formulas (II) and (I) obtained based on these factors.
Based on II), the length of the tape main body, which is the most important member constituting the belt-shaped body, is determined. As long as each of the above factors takes a value that satisfies the formula (I) or (II) and (III), the product container obtained from the completed band-like material can be made up of a positive and absorptive material that does not shift or collapse at the apex of the corner. It is possible to obtain a stable outer shape very close to a pyramid shape or a regular rectangular shape.

In addition, even when the engaging elements are engaged or disengaged, no excessive force is applied to the belt-shaped body, and the article storage body can be formed by an extremely smooth operation. You can go back. Therefore, the durability of the storage body is increased, and the storage body can withstand long use.

The strip of the present invention has a conventionally known basic structure. That is, it has a tape main body having a required length and engaging elements continuously arranged along the entire outer periphery thereof. The tape body is made of a woven or knitted tape, a nonwoven fabric tape, a tape made of a synthetic resin sheet, or a tape made of natural leather or synthetic leather. Furthermore, the structure of the tape body may be, for example, a dense woven or knitted structure having a high density between constituent yarns, or a large number of meshes (voids) in the tape body.
Can be employed.

As the engaging element, an engaging element attached to an ordinary slide fastener, a snap button made of metal or synthetic resin having an ordinary structure, or an engaging element having a socket shape and a plug shape is used. A snap fastener which is formed by a combination of engaging elements and which is snap-engaged by pressing or inserting a male or plug-like engaging element into a female or socket-like engaging element. Further, as another example of the engaging element, there is a male and female engaging element composed of a large number of minute hook pieces and loop pieces, and a large number of male and / or female elements that are surface-joined by pressing the mutual engaging surfaces. It may be a so-called hook-and-loop fastener provided with one side engaging / disengaging member having the engaging element described above and the other side engaging / disengaging member.

The invention according to a second aspect is characterized in that the constant K in the first aspect, which is determined by the shape of the article storage body obtained from the strip, is given by the following equation (IV). K = X + 2N (IV) where X: 1.5 or 2 N: the number of turns of the strip excluding the top and bottom surfaces of the article storage body, where X is a value that determines the appearance of the article storage body. When the value is 1.5, a container having a regular triangular pyramid shape is obtained. In addition, when the value is 2, a rectangular or elongated cylindrical container with a clear corner can be obtained. The triangular pyramid-shaped storage body has a function as a small case when it is small, and can be used for shopping bags and the like when it is large. In the case of the rectangular shape, it can be used for a coin purse, a cigarette case, a camera case, a document case, etc. depending on its size. In the case of an elongated cylindrical shape, it can be used as a mobile phone or an eyeglass case.

The value of N is the value of the tape width W of the tape body in the above formula (I) and the lengthwise end face of the tape body near the same position from the center of the first engaging position of the engaging element. It is a value that determines the height of the storage body in relation to the dimension a ′ up to, and is twice the actual number of turns of the belt-like body excluding the top and bottom surfaces when the storage body is used. Therefore, the value of N can be arbitrarily determined, but is desirably at least 1 or more.

According to a fourth aspect of the present invention, the shrinkage ratio α of the tape main body when the engaging element is attached is 0 to 6.0%. Here, the engagement element is attached to the tape body by integrally forming the engagement element directly on the peripheral edge of the tape body by crimping or caulking, or by forming the same along one side edge of a long elongated tape piece in advance. In some cases, the elongated tape piece is attached to the peripheral edge of the tape body by sewing, with the engaging elements arranged on the outside. At the time of mounting the engaging element by the molding, a certain amount of shrinkage must be prepared for both the tape piece and the tape body. However, in the case of mounting by caulking, almost no shrinkage occurs. Also,
Even when the tape piece is attached to the tape main body, it can be attached also by attaching with an adhesive, welding by ultrasonic, high frequency pressure heating means, so that shrinkage does not occur. The same can be achieved by using these techniques and sewing together.

Therefore, although the shrinkage ratio α of the tape body in the present invention includes a case where the shrinkage ratio α is 0%, usually, an engaging element is attached in advance to an elongated tape piece having a required length, and this is used. The band is attached by sewing along the periphery of the tape body. In this case, the tape body contracts due to sewing. The contraction rate α differs depending on the material and structure of the tape body, for example, a fiber woven / knitted tape, a synthetic resin tape, a synthetic leather tape, a natural leather tape, etc. When the value was confirmed by trial, the upper limit was 6%. It turned out to be a value.

To clarify this, in the invention according to claim 5, the shrinkage rate α of the tape body is the shrinkage rate when the tape piece on which the engaging element is attached is attached by sewing, and the same shrinkage rate α Is 0.2 to 6.0%.

The contraction rate α of the tape body due to this sewing is:
In particular, it was found that it fluctuated depending on the material and structure of the tape body, and furthermore, the tape width. Therefore, various materials, structures,
A tape body having a tape width was manufactured, and a tape piece with a meshing element was fixed to the tape body by sewing, and the shrinkage rate was examined. In a net-like tape fabric, the tape width and its mesh (porosity) differed. However, the shrinkage ratio α is 0.2 to 1.2%, the shrinkage ratio α is 0.3 to 0.5% for synthetic leather and natural leather, and the value is large for ordinary woven tapes. There was also 0-5%.

The invention according to claim 6 is characterized in that the correction value β is 1.01 to 1.20. When the structure and form of the tape body, especially when the tape body has a dense structure, and when it has a rough structure, for example, a normal woven tape and a mesh woven tape, after attaching the engaging element to the tape body, In addition to the above-mentioned contraction rate, various effects are caused by attaching the engagement element. The value is
For example, in the case of a rectangular container, the value becomes larger as the shape becomes longer and thinner. The correction value β is a value for eliminating these effects, and may be appropriately selected depending on the form or the like.

According to a seventh aspect of the present invention, the distance V between the opposing side edges of the tape main body at the time of engagement of the engagement element is 5 mm or more.
It is characterized by being within a range of 0 mm or less. This V
Is a value that affects the vertex position of the article container to be obtained. If the value is out of the range, the vertex position is shifted or twisted. Considering the apex position and the sliding resistance of the slider, a more preferable value is 9-1.
3 mm.

The engaging elements attached to the peripheral edge of the belt-like body in each of the above-mentioned inventions are continuously attached at equal pitches to the entire peripheral edge of the tape body when the engaging element is a snap button, for example. Alternatively, in the case where an elongated tape piece to which the engaging element is continuously attached in advance is attached to the tape body by sewing or the like, a linking member such as a separable insertion tool is placed at a required dimensional position from one end of the tape body. Is attached and the connecting members are connected to each other, so that there is a region where the engaging element does not exist partially.

The value of T is the distance between the end faces of the connecting members at the initial engagement position where there is no engagement element. Usually, this value itself has a considerable effect on the shape of the article storage body and the like. However, if the value is too large, an opening is formed in the bottom portion of the storage body, which causes not only the appearance of the storage body but also a problem in function. On the other hand, the value of the lower limit is a size sufficient for the connection member to be connected.
Here, as the connecting member other than the separable bottom end stop,
For example, when the engaging element is a snap button, the set of adjacent snap buttons serves as a connecting member.

According to the eighth and ninth aspects of the present invention, the housing 8
And 9, the length L ₁ of the tape portion on the upper bottom surface, the length L ₂ of 数 of the number of turns 1 (N = 1) of the tape portion of the middle portion,
The above constants D and E, which are values of ratios to the value a regarding the left and right lengths of the storage bodies 8 and 9 when they are flat, are (D =) 1.00 to 1.20 and (E =) 1. 07-1.
It is defined to be a preferable value in the range of 50.

Further, usually, the above-mentioned band is sold alone as a product. For example, an article storage body is formed from the same band, and this is combined with an article such as a camera, a mobile phone, or eyeglasses. Or they may be sold alone.
Therefore, in claim 10, the article storage body obtained from the strip is also defined as an independent invention.

[0041]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be specifically described below with reference to the accompanying drawings. FIG. 1 is a front view of a belt-like body showing an embodiment having a basic configuration of the present invention.

Even in the belt-shaped body 1 according to the illustrated embodiment, a large number of engaging elements 3 are continuously arranged along the outer periphery of the tape body 2 having a required length and width. Tape body 2
Examples thereof include various fiber tape woven or knitted fabrics, various tape-shaped nonwoven fabrics, synthetic resin tapes, natural leather tapes, and synthetic leather tapes, which are appropriately selected depending on the application. In order to smoothly disengage the engaging element 3, it is preferable that both ends in the longitudinal direction of the tape main body 2 are formed in an arc shape.

The engaging element 3 in the illustrated example has a leg portion fixed to one side edge of the slide fastener tape and an engaging head that engages with the mating engaging element 3. It has the same structure as the engagement element for the slide fastener. This meshing element 3 may be made of metal or synthetic resin. In the case of synthetic resin, similar to a normal metal meshing element, a type in which each meshing element 3 is independent, For example, a synthetic resin monofilament is formed into a coil shape, and a coil-shaped element in which a meshing head is formed so as to be linearly arranged in a part of each coil portion, or a synthetic resin monofilament is bent and formed into a zigzag shape. At the same time, there is a continuous type such as a zigzag element that forms a meshing head at the bent end.

The engaging element in the present invention includes:
Not only the meshing element used in the slide fastener as described above, but also a snap fastener including a known snap button which snaps by pressing or inserting, for example, as disclosed in the above U.S. Pat. You can also. Further, a so-called hook-and-loop fastener, which includes a large number of engaging elements and performs surface joining by pressing against the other party, can also be used. For the former snap fastener,
The male / female engagement / disengagement members are sequentially and continuously attached to the peripheral edge of the tape main body 2 corresponding to the engagement positions of the plurality of snap engagement members.

The meshing elements 3 according to the present embodiment are individually independent types made of synthetic resin, and extend along one side edge of an elongated tape piece 4 corresponding to a fastener tape, similarly to a normal slide fastener stringer. One that is integrally attached by molding at a predetermined pitch is used. Then, a tape piece 4 having a large number of engaging elements 3 continuously attached to one side edge thereof is attached by sewing along the entire peripheral edge of the tape main body 2.

In the present embodiment, the engagement element mounting portion of a portion having a predetermined length a 'inward from one end in the longitudinal direction of the strip 1 obtained as described above is provided. A cooperating member 5 having the same structure as a detachable separable bottom end stop generally known as a kind of lower fastener of the slide fastener is fixed, and the cooperating member is provided on the other side edge of the strip 1. A pair of stoppers 6 having the same structure as the upper stopper of the slide fastener are fixed at a predetermined interval on a diagonal line of the fixing position 5. for that reason,
The engagement element 3 to be attached to the attachment position of the linking member 5 and the stopper 6 is not attached or removed in advance.

The cooperating member 5 includes a butterfly pin 5a and a box 5b, similarly to a known structure of a slide fastener with a separable bottom stop attached to an ordinary jumper or the like.
The box rod 5c fixed to the box rod is attached to the separable bottom end fitting mounting portion so as to face the mating elements 3, 3, on the box rod side.
A slider 7 is slidably attached to. The stopper 6 is located at a position where the stopper 6 is attached to the engagement element removal portion, and is fixed adjacent to the separated end engagement element 3.

Here, the length of the strip 1 and the link member 5
The mounting position of the stopper 6 is determined by the shape and dimensions of the storage bodies 8 and 9 obtained by sequentially engaging the engagement elements while spirally winding the band-like body 1. In addition, the length of the band 1 and the form of the storage body are determined by the above formula (I) including the actual length L ′ of the tape body 2 which is a main component thereof and other factors described below. Or formulas (II) and (I
II). The following is a specific example in which the actual length dimension L 'required of the tape body 2 is obtained by substituting specific numerical values into the above formulas (II) and (III).

[Specific Example 1] a = 100 mm, W = 20 m
m, T = 18 mm, X = 2, N = 1.5, the tape body 2 when the tape piece 4 by differential feed sewing is sewn
The theoretical length L and the actual length L 'of the tape body 2 required to obtain the rectangular case-shaped storage body 8 shown in FIGS. θ = tan ⁻¹ (W / a) = tan ⁻¹ (20/100) = 11.309 ° L ₁ = a / cos θ−T / π + T / 2 = 100 / cos 11.309-18 / π + 18/2 = 105.25 mm L ₂ = a / cos θ-W / 2-T / π + πW / 4 + T / 2 = 100 / cos 11.309-20 / 2-18 / π + 20π / 4 + 1 8/2 = 110.96 mm 2L ₁ +2 × 1.5 × L ₂ = 2 × 105.25 + 3 × 110.96 = 210.50 + 332.88 = 543.38 mm L ′ = L (1 + α / 100) = (2L ₁ + 2 × 1.5 × L ₂ ) · (1 + α / 100) = (2 × 105.25 + 3 × 110.96) × (1 + 0.01) = 548.8 mm As described above, the theoretical value is 543.38 mm. The actual required tape cutting length L 'is 548.8 mm

[Specific Example 2] In the above formulas (II) and (III), the actual length L 'of the tape body 2 required to obtain the equilateral triangular pyramid-shaped housing 9 shown in FIG. 5 is obtained. Here, the left and right length a ′ when the tape portion corresponding to the top and bottom surfaces is unfolded is L
_It is the same length as ₁ . In this specific example, even in this assumption, in order to take into account the contraction rate due to sewing in the following,
No special problems occur during implementation. Further, T is a dimension required for engaging and disengaging the connecting member 5, and in this specific example, T =
It was set to 18 mm. If the value of T is between 17 and 19 mm, no particular change in the shape of the container 9 will occur. The following equation is used as the tape cutting length L '. L ′ = L (1 + α / 100) = (XL ₁ + 2NL ₂ ) ·
(1 + α / 100) where a = 173 mm, W = 30 mm, T = 18 m
m, X = 3/2, N = 3, α = 1%. θ = tan ⁻¹ (W / a) = tan ⁻¹ (30/173) = 9.837 ° L ₁ = a / cos θ−r + T / 2 = 173 / cos 9.837 ° −18 / π + 9 = 178. _{85mm L 2 = a / cos θ} -W / 2-T / π + πW / 4 + T / 2 = 173 / cos 9.837 ° -30 / 2-18 / π + 30π / 4 + 9 = 187.41mm L = 3L 1/2 + 2 × 3 _{× L 2 = 3 × 178.85 /} 2 + 6 × 187.41 = 268.275 + 1124.46 = 1392.76mm L '= L (1 + α / 100) = (3L 1/2 + 2 × 3 × L 2) · (1 + α / 100) = (3 × 178.85 / 2 + 6 × 187.41) × (1 + 0.01) = 1406.68 mm The theoretical cutting length of the tape body 2 is 1392.74 mm
On the other hand, the tape cutting length L ′ in consideration of sewing shrinkage is 1406.68 mm. In addition, the length a 'of the portion constituting the upper surface and the bottom surface when deployed must naturally take the contraction rate α into consideration. However, this alone does not always result in a form that is stable in appearance and design when the storage body 9 is formed. Here, the dimension of a 'is important, and if a' is not an appropriate value, the vertex of the storage body 9 will be shifted right and left.

"Specific Example 3" A test was conducted on the dimensional difference when the tape piece 4 to which the engagement element 3 was fixed was sewn to the tape body 2. That is, assuming that the length of the tape piece 4 having the same material and structure is 1400 mm, the actual cutting length L ′ of the tape body 2 having the same material is (i) 1406 m
m, (ii) 1410 mm, and (iii) 1420 mm. The correction value β (= a ′ / a) was changed for each group, and the actually required dimension a ′ shown in FIG.
Table 1 below shows the finished dimensions of the corresponding band-shaped bodies 1 obtained when they were set to 180 mm and 185 mm. In addition, in the same table, the left and right deviations of the apex positions of the nine regular triangular pyramid-shaped storage bodies 9 formed by the respective band-like bodies 1 were evaluated.

In the same table, “◎” indicates that the vertex position is substantially at the center, “○” indicates that there is an allowable deviation that can be practically used, and “△” indicates that the degree is somewhat small. In the low case, “x” indicates a case where the apex position is rubbed to the left or right, which is not practical for practical use, and “right” and “left” indicate the direction of the shift.

The sewing conditions of the tape piece 4 with respect to the tape main body 2 are as follows. Sewing machine type: Differential feed sewing machine Feed adjustment: Scale 8 needles: # 14 Thread: # 30 Pitch: Scale 3

[0054]

[Table 1]

As can be understood from Table 1, when the value of the contraction rate α due to sewing and the value of the correction value β are not properly determined, the apex positions of the obtained equilateral triangular pyramid-shaped housing 9 are shifted to the left and right. It is shifted and it is particularly difficult to put it to practical use.

[Specific Example 4] Next, the influence of the difference in the material and structure of the belt-shaped body 1 and the tape main body 2 during sewing will be described by using the woven fabric tape main body (A), the synthetic leather tape main body (B), and the ordinary. Using the woven tape body (C). The mesh fabric tape body has a mesh structure at the center in the width direction, and has a dense structure at both side edges in order to stabilize sewing. As described above, the influence at the time of sewing depends on the shrinkage ratio α and the correction value β that are directly related to the theoretical lateral dimension a shown in FIG. 7 and the actually formed lateral dimension a ′. The tape piece 4 to which the meshing element 3 is fixed is attached.
Is 136 for all tapes (A) to (C).
Two 0 mm tape pieces 4 are commonly used.

Mesh woven tape (A) The tape piece 4 with the meshing element to the tape body 2
The sewing conditions were as follows. Needle used: # 11, thread: # 50, pitch: scale 3, use mi
Thin: One-needle lockstitch sewing machine Each dimensional condition is as follows. a = 165.5 mm, W = 32 mm, V = 7 mm, T =
18 mm, X = 3/2, N = 3 Under such dimensional conditions, the winding gradient θ of the tape body 2 is
Theoretical length L of the base ₁, The theoretical length of the middle part
L_Two, And the theoretical total length L of the tape body 4 is calculated by the above equation.
Calculate using (II)-(IV) and calculate the actual required tape body 4
Compared to the theoretical total length L ',
Issued. θ = tan^-1(W / a) = tan^-1(32 / 165.5) = 10.943 ° L₁= A / cos θ-T / π + T / 2 = 165.5 / cos 10.943 ° -18 / π + 18/2 = 171.835 mm L_Two= A / cos θ-W / 2-T / π + πW / 4 + T / 2 = 165.5 / cos 10.943 ° −32 / 2-18 / π + 32π / 4 + 18/2 = 180.968 mm L = 3L₁/ 2 + 6L_Two = 3 × 171.835 / 2 + 6 × 180.968 = 1343.564 mm Here, the shrinkage rate α is set to 0.
22%, and the actual cutting length L 'is calculated as follows.
I asked. L ′ = L (1 + α / 100) = 1334.564 × 1.
0022 = 1346.52 mm With such a length
The tape piece 4 with the engaging element is attached to the tape body 2.
When the storage body 9 was formed using the sewn band 1,
A stable equilateral triangular pyramid-shaped container 9 was obtained. Scold
Meanwhile, the actual left-right dimension a 'shown in FIG.
I was Therefore, the correction value β in this case is β = a ′ / a
= 171 ÷ 165.5 = 1.03.

Therefore, when determining the right and left dimension a 'necessary for the actual storage body 9, correction by the correction value β is required. As described above, in order to obtain the left-right dimension a ′, the deviation of the vertex position as described above cannot be corrected unless the designed left-right dimension a is corrected by the correction value β.

Synthetic leather tape main body (B) The sewing conditions of the sewing machine were set as follows:
Yarn: # 8, Pitch: Scale 3 The dimension condition is a = 1
67, W = 30, V = 12, T = 18, X = 3/2, N
= 6 and shrinkage ratio α = 0.37%. θ = tan ⁻¹ (W / a) = tan ⁻¹ (30/167) = 10.184 ° L ₁ = a / cos θ−T / π + T / 2 = 167 / cos 10.184 ° −18 / π + 18 / 2 = 172.943 mm L ₂ = a / cos θ−W / 2−T / π + πW / 4 + T / 2 = 167 / cos 10.184 ° −30 / 2-18 / π + 30π / 4 + 1 8/2 = 181.505 mm L _{= 3L 1/2 + 6L 2} = 3 × 172.643 / 2 + 6 × 181.505 = 1348mm L '= L (1 + α / 100) = 1348 × 1.0037 = 1353mm synthetic leather tape body (B) case is shown in FIG. 7 actual lateral dimension a 'is not on the bottom length L ₁ of the same length, consider β as the correction value. At this time, a 'needs to be obtained by a test by sewing. In this specific example 4, a ′ = 1
69, the correction value β = 169/167 = 1.01
It becomes 2.

The ordinary sewing condition of the woven fabric tape (C) is set as follows: feed adjustment: scale 8, needle: # 14,
Yarn: # 30, Pitch: Scale 3 The dimensional conditions are as follows: the tape width W is 30 mm, and the theoretical left and right dimension a shown in FIG.
8 mm, the sewing width V between the tape body 2 and the tape piece 4 is 12
mm, and the shrinkage ratio α was 2%. Further, the actual lateral dimension a shown in the bottom length L ₁ and 7 on the theoretical 'was equal. Further, the correction value β in the case of using the normal textile tape body (C) is set to 1.04.

Under these conditions, the theoretical upper base length L ₁ and intermediate portion length L ₂ are obtained using the above formulas (II) to (IV), and the theoretical finished tape length L is calculated. When I asked, L
Was 1350 mm, and the actually required finished tape length in consideration of the shrinkage ratio α was 1380 mm. In addition, the value of the actual left-right dimension a ′ shown in FIG. 7 obtained using the finished belt-like body 1 was 174 mm, and the regular triangular pyramid form was also stable with its apex positioned at the center.

The storage bodies 8 to 10 obtained in this way, for example, a triangular pyramid-shaped storage body 9 shown in FIG. 9, can store small articles such as cosmetics therein and can carry them. If there is, it can be used as a storage case for small cameras, mobile phones, cigarettes etc inside (Fig. 8),
Further, as shown in FIG. 10, the cylindrical storage body 10 can be used as a storage case for a digital camera, a mobile phone, a folding umbrella, glasses, and the like. These storages 8
10 to 10, as shown in FIG. 8 to FIG.
It is preferable to attach a hanging strap 7b in the form of a thin string to the handle 7a of the slider 7 of FIG.

In order to provide the housings 8 to 10 with a design or fashion, if the coloring of the meshing element with a tape attached to the outer peripheral portion of the belt-shaped body 1 is different from the coloring of the tape main body 2. If you want to make the spiral pattern visible, print various patterns on the tape body 2, or assert yourself, prepare the tape body 2 without a pattern and put your head on it. Characters, photographs, logo marks, etc. are improvised on the surface of the tape body 2. These prints, for example, by an inkjet printer,
Alternatively, it can be executed immediately by thermal transfer or the like.

In order to return to the original band-like body 1 from the storage bodies 8 to 10 thus obtained, the slider 6 is slid in the opposite direction and fitted to the cooperation member 5. Here, when the wing pin 5a is pulled out from the slider 7 and the box 5b, the end of the band 1 that has been folded first returns to the original form, and becomes a single straight band 1. In the present invention, it is also possible to attach male and female engaging / disengaging members to both ends of the belt-like body 1 in the straight state in this way. It can be used for various applications.

FIG. 11 shows an example in which the storage bodies 8 to 9 are returned to the original band-like body 1 and used as a neck strap as described above. According to the figure, an example is shown in which, for example, a loop piece is attached to both ends of the band-shaped body 1 and used as a spectacle hanging tool through a spectacle vine. In addition, it can also be used as a hanging tool such as a mobile phone and a digital camera.

FIG. 12 shows the use of the annular body when the snap buttons 11a and 11b, for example, comprising the male and female engaging / disengaging members 11, which are fixed at both ends of the strip 1 or in the middle thereof, are engaged. Is shown. As shown in FIG.
It can be hung via various straps attached to other articles such as a mobile phone and a camera stored in the storage device, or can be used alone as an accessory.

[Brief description of the drawings]

FIG. 1 is a plan view of a strip according to the present invention.

FIG. 2 is a front view of a rectangular case-shaped housing body showing the first embodiment of the present invention.

FIG. 3 is a front view when the engagement of an upper surface portion of the housing by an engagement element is released.

FIG. 4 is a bottom view of the housing.

FIG. 5 is a front view of a regular triangular pyramid-shaped container obtained by the belt-shaped body of the present invention.

FIG. 6 is a three-dimensional view showing a state where a portion corresponding to the upper surface of the housing is opened.

FIG. 7 is a front view when the stopper portion of the storage body is pressed and flattened at the center of the storage body.

FIG. 8 is a three-dimensional view showing a mode of use of the rectangular case-shaped storage body obtained according to the present invention.

FIG. 9 is a three-dimensional view of the same triangular pyramid-shaped storage body.

FIG. 10 is a three-dimensional view showing a usage state of the cylindrical storage body.

FIG. 11 is a three-dimensional view showing a use mode of the belt-shaped body of the present invention.

FIG. 12 is a front view showing another usage mode of the belt-shaped body of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 strip 2 tape main body 3 meshing element (engaging element) 4 piece of tape (with engaging element) 5 separable fitting insert (linking member) 5 a butterfly pin 5 b box 5 c box rod 6 slider 6 a puller 7 a, 7 b male Female engaging / disconnecting member (snap button) 8 Rectangular case-like container 9 Regular triangle-like container 10 Cylindrical container

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Tsutomu Hamaya 317-2 Nakagawara, Namerikawa City, Toyama Prefecture

Claims (10)

[Claims] 1. A belt-like body (1) having a large number of engaging elements (3) fixed along the periphery of a long tape body (2), wherein the tape width of the tape body (2) is reduced. W, the engagement element (3)
The tape body (2) close to the same position from the center of the first joining position
When the dimension up to the end face in the length direction is a 'and the number of turns of the tape N excluding the upper bottom face is N, the length L' between the end faces in the length direction of the tape body (2) is obtained by the following equation (I). A belt-shaped body characterized by comprising: Where α: Shrinkage of the tape body when the engaging element is attached β: Correction value K: Value determined by the shape of the article storage body obtained from the strip T: Dimension between connecting members at the first connection position A: (2 −π) / 2π B: (2-π) / 4 2. The band according to claim 1, wherein the value K determined by the form of the article storage body obtained from the band is obtained by the following equation (IV). K = X + 2N (IV) where X: 1.5 or 2 3. The belts having an engaging element on the peripheral surface of a long tape body are opposed to each other while being sequentially spirally wound around the center between the engaging elements at the first engaging position. A belt-shaped body applied to an article storage body obtained by sequentially engaging engagement elements, wherein W is a tape width of the tape body, and a is a left and right length of one side as viewed from the front of the storage body. The distance a ′ from the center between the engagement elements at the first engagement position to the end face of the tape body close thereto, and the necessary tape body length L ′,
A strip obtained by the following formulas (II) and (III). a '= βa (II) L' = (1 + α / 100) (XD + 2NE) a (III) where α is the contraction rate of the tape body when the engagement element is attached β: correction value N: article storage Number of windings of the strip excluding the upper and lower surfaces D, E: constant X: 1.5 or 20 <W <a 4. The belt-shaped body according to claim 1, wherein a shrinkage ratio α of the tape body when the engagement element is attached is 0 to 6.0%. 5. The shrinkage rate α of the tape body is a shrinkage rate generated when the tape piece to which the engaging element is attached is attached by sewing, and the shrinkage rate α is 0.2 to 6.0%.
The belt-shaped body according to claim 1, wherein: 6. The belt-like body according to claim 4, wherein the correction value β is 1.01 to 1.20. 7. The belt-shaped body according to claim 1, wherein a distance V between the opposing side edges of the tape main body when the engagement element is engaged is in a range of 5 mm or more and 20 mm or less. 8. The strip according to claim 3, wherein the constant D is 1.00 to 1.20. 9. The strip according to claim 3, wherein said constant E is 1.07 to 1.50. 10. A storage body obtained from the belt-shaped body according to claim 1.