WO2022059731A1

WO2022059731A1 - Band device

Info

Publication number: WO2022059731A1
Application number: PCT/JP2021/034071
Authority: WO
Inventors: 宏俊田原
Original assignee: 株式会社ニフコ
Priority date: 2020-09-18
Filing date: 2021-09-16
Publication date: 2022-03-24
Also published as: JP7448675B2; JPWO2022059731A1

Abstract

Provided is a band device which can be used as a substitute for a belt-like body or a string-like body attached to provide an intended function to various articles, and which is capable of effectively maintaining a once-set length of a band by a simple structure.　The band device comprises: a band 1 provided with an engagement surface part 1c having a plurality of protrusions 1a extending along the width direction and forming recesses 1b each extending along the width direction between adjacent protrusions 1a; a winding element 2 for the band 1; and a holding element 3 for holding, in an overlapping manner, one and another extension parts 1d wound around and extending from the winding element 2, so that the protrusions 1a constituting the engagement surface part 1c of the one extension part 1d fit into the recesses 1b constituting the engagement surface part 1c of the other extension part 1d, and the protrusions 1a constituting the engagement surface part 1c of the other extension part 1d fit into the recesses 1b constituting the engagement surface part 1c of the one extension part 1d.

Description

Band device

The present invention relates to a band device that substitutes for a band-shaped body or a string-shaped body.

A band-shaped body such as a tape attached to various articles is typically provided in the article in combination with a buckle. If the fastening position between the tape and the buckle is unexpectedly displaced, the tape may impair the squeezed or tightened state.

There is one shown in Patent Document 1 for the purpose of preventing such a situation as much as possible. In the case of Patent Document 1, the band is formed on the buckle by engaging the protrusion formed on the buckle side with the protrusion formed on the outer surface of the band hung on the hanging element of the band formed on the buckle. I am trying to fix it.

Japanese Unexamined Patent Publication No. 2011-36639

The main problem to be solved by the present invention is that in a band device that substitutes for a band-shaped body or a string-shaped body, the length of the band once set can be effectively maintained with a simple structure. ..

In order to achieve the above object, in the present invention, from the first viewpoint, the band device is provided with a convex portion along the width direction on at least one surface, and a convex portion along the width direction between adjacent convex portions. A band having a plurality of recesses formed over the length direction and having at least a part of the one surface as an engaging surface portion.
The band's hanging element and
At least a part of one and the other extending portion of the band that is hung on the hanging element and extends from the hanging element, and each of the convex portions constituting the one engaging surface portion thereof, respectively. Each of the recesses that fits in the concave portion that constitutes the other engaging surface portion and that constitutes one of the engaging surface portions has the convex portion that constitutes the other engaging surface portion. It is provided with a holding element that is held in a layered manner so as to fit.

Further, in order to achieve the above object, in the present invention, from the second viewpoint, the band device is provided with a convex portion along the width direction on at least one surface, and a convex portion along the width direction between adjacent convex portions in the width direction. A band provided with a plurality of recesses along the length direction so as to form recesses, and at least a part of the one surface serving as an engaging surface portion.
An accessory element to the band provided with a passing portion configured to allow the overlapped portion of the band to pass through and not pass through the folded portion, which is folded in half so as to face the engaging surface portions and overlapped. And equipped with
By the attached element, each of the convex portions constituting one of the engaging surface portions in the superposition portion of the band located in the passing portion is accommodated in the concave portion constituting the other engaging surface portion, respectively. The convex portions constituting the engaging surface portion of the other are held in a superposed manner in the concave portions constituting the engaging surface portion of the other.

Further, in order to achieve the above object, in the present invention, from the third viewpoint, the band device is provided with a convex portion along the width direction on at least one surface, and a convex portion along the width direction between adjacent convex portions in the width direction. A band provided with a plurality of recesses along the length direction so as to form recesses, and at least a part of the one surface serving as an engaging surface portion.
At least a part of one and the other extending portion of the band that is hung around a part of the attachment target of the band and extends from the hanging portion, each of the convex portions constituting the engaging surface portion of one of them. Each of the portions is contained in the recesses constituting the other engaging surface portion, and each of the recesses constituting the one engaging surface portion constitutes the other engaging surface portion. It is provided with a holding element that holds the convex portion in a superposed shape so as to fit in the convex portion.

A gap that allows the holding element to pass between the base and a lever that is undulatingly supported by the base, and that can pass through the extending portion of the band between one surface of the base and the portion of the lever that receives the support. Open and combine,
It is one of the aspects of the present invention that the portion receiving the support is configured so that the gap is narrowed when the lever is in the prone position.

Further, the holding element is held from the passing portion of the extending portion that holds the extending portion of the band in an overlapping manner and from the side orthogonal to the length direction of the extending portion at the passing portion. It is one of the aspects of the present invention that the invention is provided with an introduction point that enables introduction.

According to such a configuration, as described above, two engaging surface portions in which one convex portion of the engaging surface portion of the band is accommodated in the other concave portion and the other convex portion is accommodated in one concave portion of the engaging surface portion. The engaged state of the above can be held by the holding element or the attachment element. As a result, the bending center of the band curved by being hung around the hanging element or a part of the mounting object, or the bending center of the band curved by folding in half is displaced in the length direction of the band. It is possible to reliably prevent such a situation, and it is possible to stably maintain a state in which a predetermined part of various articles by the band device is narrowed down to the length of the band device, tightened, and maintained. Become.

According to the present invention, in a band device that substitutes for a band-shaped body or a string-shaped body, the length of the band once set can be effectively maintained with a simple structure.

FIG. 1 is a perspective view of a main part of a band constituting a band device (first to tenth examples) according to an embodiment of the present invention. FIG. 2 is a perspective view of a main part of the first example. FIG. 3 is a cross-sectional view of a main part of the first example, in which the lever is in the prone position. FIG. 4 is a cross-sectional view of a main part of the first example, in which the lever is in an upright position. FIG. 5 is a front view of the second example. FIG. 6 is a side view of the second example. FIG. 7 is a cross-sectional view taken along the line AA in FIG. FIG. 8 is a cross-sectional view taken along the line BB in FIG. FIG. 9 is an exploded perspective view of the holding element constituting the second example. FIG. 10 is a cross-sectional view taken along the line CC in FIG. FIG. 11 is a cross-sectional view taken along the line CC in FIG. 5, in which the lever is in the upright position. FIG. 12 is a front view of the third example. FIG. 13 is a side view of the third example. FIG. 14 is a cross-sectional view taken along the line DD in FIG. FIG. 15 is a cross-sectional view taken along the line EE in FIG. FIG. 16 is a perspective view of a holding element constituting the third example. FIG. 17 is a front view of a main part of the fourth example. FIG. 18 is a side view of a main part of the fourth example. FIG. 19 is a cross-sectional view taken along the line FF in FIG. FIG. 20 is a front view of the fifth example. 21 is a sectional view taken along line GG in FIG. 20. FIG. 22 is a cross-sectional view taken along the line HH in FIG. FIG. 23 is a cross-sectional view taken along the line II in FIG. FIG. 24 is a perspective view of the main part of the fifth example. FIG. 25 is a perspective view of a main part of the holding element constituting the fifth example. FIG. 26 is a perspective view of a main part of the holding element constituting the fifth example. FIG. 27 is a perspective view of a slide plate portion constituting the holding element of the fifth example. FIG. 28 is a perspective view of a slide plate portion constituting the holding element of the fifth example. FIG. 29 is a perspective configuration diagram of an example in which the first example is used as a substitute for shoelaces. FIG. 30 is a perspective configuration diagram of the sixth example. FIG. 31 is a perspective configuration diagram of the seventh example. FIG. 32 is a cross-sectional perspective view of a main part of the seventh example. FIG. 33 is a perspective configuration diagram of the eighth example. FIG. 34 is a perspective configuration diagram of the eighth example, and shows a state in which the overlapping portion of the belt is held by the holding element. FIG. 35 is a plan view of the holding element of the eighth example. FIG. 36 is a side view of the holding element of the eighth example. FIG. 37 is a sectional view taken along line JJ in FIG. 35. FIG. 38 is a front view of the ninth example. FIG. 39 is a cross-sectional view taken along the line KK in FIG. 38. FIG. 40 is a perspective view of a holding element constituting the ninth example. FIG. 41 is a configuration diagram showing the usage state of the ninth example. FIG. 42 is a front view of the tenth example. FIG. 43 is a cross-sectional view taken along the line LL in FIG. 42. FIG. 44 is a configuration diagram showing a usage state of the tenth example. 45A to 45D are perspective views of a main part showing a modified example of the band.

Hereinafter, a typical embodiment of the present invention will be described with reference to FIGS. 1 to 45D. The band device according to this embodiment is typically a substitute for a band-shaped body such as a tape or a string-shaped body such as a cord attached to give various articles a desired function. ..

For example, such a band device includes (1) the band that is combined with a buckle to form a band device, and (2) a squeeze strap or a tightening strap provided on the garment to squeeze the opening of the garment or to tighten a part of the garment. , (3) shoe straps, (4) backpack bands that make up bags such as rucksacks, tapes that make up various straps, (5) shoe shoes, bag mouths, parts of the human body, etc. It is a substitute for a band used to squeeze.

The band device includes a band 1, a hanging element 2, and a holding element 3 (see, for example, FIGS. 2 to 4). Alternatively, such a band 1 device is configured to include band 1 and ancillary elements 4 (see, eg, FIGS. 17-19). Alternatively, such a band 1 device comprises a band 1 and a holding element 3 (see, for example, FIGS. 38-41). Alternatively, such a band device includes a band 1, a hanging element 2, a holding element 3, and an accessory element 4 (see, for example, FIGS. 5 to 11). In some cases, one band 1 is combined with two or more hanging elements 2, a holding element 3, or an attached element 4 to form a band device.

The band 1 has a length such that a convex portion 1a along the width direction x (see FIG. 1) is formed on at least one surface thereof, and a concave portion 1b along the width direction x is formed between the adjacent convex portions 1a. A plurality of them are provided in the direction y (see FIG. 1), and at least a part of the one surface is used as an engaging surface portion 1c.

In the illustrated example, the band 1 is provided with a plurality of the convex portions 1a and the plurality of the concave portions 1b on one surface thereof over the entire length thereof, and the entire one surface is the engaging surface portion 1c. The engaging surface portion 1c may not be formed on the entire one surface. Further, there are cases where the engaging surface portions 1c may be formed on both sides of the band 1.

In the illustrated example, equal spacing is formed between adjacent convex portions 1a at any position along the length direction y of the band 1, and adjacent positions are formed at any position along the length direction y of the band 1. Equal spacing is formed between the matching recesses 1b. One concave portion 1b is formed between adjacent convex portions 1a, and one convex portion 1a is formed between adjacent concave portions 1b. In the illustrated example, the convex portion 1a has a ridge shape along the width direction x of the band 1. The recess 1b has a groove shape along the width direction x of the band 1. In the cross section along the length direction y of the band 1, the engaging surface portion 1c exhibits a waveform in which both the top side of the convex portion 1a and the bottom side of the concave portion 1b are arcuate.

As will be described later, the band 1 is hung around a part of the hanging element 2 or the attachment target of the band device described later, and one of the band 1 is extended from the hanging element 2 or the hanging portion of the attachment target. When the portion 1d and the other extending portion 1d are overlapped with the engaging surface portion 1c facing each other, each of the overlapping portions 1e of both extending portions 1d constitutes the engaging surface portion 1c of one extending portion 1d. The convex portions 1a complementarily fit into the concave portions 1b constituting the engaging surface portion 1c of the other extending portion 1d, and the other concave portion 1b forms the engaging surface portion 1c of the one extending portion 1d. The convex portion 1a constituting the engaging surface portion 1c of the extending portion 1d can be complementarily fitted.

Alternatively, when the band 1 is folded in half and overlapped so that the engaging surface portions 1c face each other, each of the convex portions 1a constituting one of the engaging surface portions 1c in the overlapped portion 1e (see, for example, FIG. 3) is formed. Complementarily fit into the recess 1b constituting the other engaging surface portion 1c, and each of the recesses 1b constituting the one engaging surface portion 1c constitutes the other engaging surface portion 1c. The protrusions 1a can be complementarily fitted.

In this embodiment, one convex portion 1a of the engaging surface portion 1c folded in half and overlapped in this way fits in the other concave portion 1b, and one concave portion 1b of the engaging surface portion 1c is accommodated. The engaged state of the two engaging surface portions 1c containing the other convex portion 1a can be held by the holding element 3 or the attached element 4 described later. As a result, the length of the band 1 is the portion that is the bending center z of the band 1 that is bent around the hanging element 2 or the bending center z of the band 1 that is curved by folding in half. It is possible to surely prevent a situation in which another part becomes the bending center z due to a deviation in the vertical direction y, and the predetermined part of various articles by the band 1 device can be narrowed down to the length of the band 1 device or tightened. It is possible to stably maintain the state of being maintained or maintained.

The band 1 has flexibility that can be bent as described above. Band 1 is typically composed of synthetic resin. When the band 1 is folded in half as described above, the folded portion 1f (see, for example, FIG. 8), that is, the curved center z side is made slightly larger than twice the thickness of the band 1. It has become.
FIGS. 45A to 45D show some modifications of the band 1. Also in the modified examples shown in FIGS. 45A to 45D, the convex portion 1a is formed along the width direction x of the band 1, and the concave portion 1b has a groove shape along the width direction x of the band 1. Also in FIGS. 45A to 45D, the convex portion 1a and the concave portion 1b form a complementary shape. In the cross section of the band 1 along the length direction y, the convex portion 1a is rectangular in the modified example shown in FIG. 45A, and the convex portion 1a is triangular in the modified example shown in FIG. 45B. In the modified example shown, a circular head is integrally formed on the neck, and in the modified example shown in FIG. 45D, it is an inverted trapezoidal shape. In the modified example of the form shown in FIGS. 45A and 45B, the engagement between the engaging surface portions 1c can be easily disengaged. On the other hand, as shown in FIGS. 45C and D, since the convex portion 1a has the jaw portion, the engagement between the engaging surface portions 1c can be strengthened.

The holding element 3 and the accessory element 4 pass through the overlapped portion 1e of the band 1, and at the passing portion 5 (see, for example, FIG. 4), one side (extended) of the band 1 constituting the overlapped portion 1e. The contact portion 6 in contact with the outer surface 1g (the surface opposite to the side in contact with the other side of the band 1) of one of the protrusions 1d or the one side sandwiching the folded portion 1f of the band 1 folded in half. The outer surface 1g (contacting the other side of the band 1) of the other side of the band 1 constituting the overlapped portion 1e (the other side of the extending portion 1d or the other side sandwiching the folded portion 1f of the folded band 1). It is provided with a contact portion 6 in contact with the surface opposite to the mating side). The holding element 3 and the attached element 4 prevent the superposed portion 1e from coming off by the space between the two contact portions 6 and maintain the engaged state of the superposed portion 1e.

In the following 1st to 4th, 6th and 7th examples, and 9th and 10th examples, the band 1 is on the terminal side of the holding element 3 and the attachment element 4 with respect to the passing portion 5. It is supposed to be passed from. On the other hand, in the fifth example and the eighth example, at the passing portion 5, the overlapped portion 1e of the band 1 is from the side orthogonal to the length direction y of the band 1, that is, along the length direction y of the band 1. It is introduced from one side edge 1h side.

(First example)
2 to 4 show an example in which the band device includes a band 1, a hanging element 2, and a holding element 3. In this first example, the hanging element 2 and the holding element 3 are integrated into one member.

In this first example, a base 7 having a pair of side wall portions 9 formed on one surface side of the substrate portion 8 is provided with two shaft portions 10 at intervals in the continuous direction of the side wall portions 9. In the illustrated example, the shaft portion 10 located on the left side in FIGS. 2 to 4 of the two shaft portions 10 functions as the hanging element 2. The substrate portion 8 is formed with small holes 8a used for sewing the base 7 to an article provided with a band device.

The shaft portion 10 constituting the hanging element 2 is erected between the pair of side wall portions 9. The band 1 is introduced between the pair of side walls 9 from the right side in FIGS. 2 to 4, is hung on the hanging element 2, and then is pulled out from the right side in FIGS. 2 to 4 again.

The holding element 3 is composed of a lever 11 that is supported by the base 7 so as to be undulating. On the right side in FIGS. 2 to 4, the lever 11 is rotatably supported on one end side with respect to the base 7 by a shaft portion 10 erected on a pair of side wall portions 9. The portion 12 that receives the support of the lever 11 is located next to the hanging element 2. In the illustrated example, when the lever 11 is laid down, the portion 12 that receives the support and the free end of the lever 11 are connected to the hanging element 2. It is located on the upper side (see FIG. 3).

The lever 11 is a part of the outer surface of the one end side, that is, the outer surface of the portion 12 that is supported by the shaft portion 10 with respect to the base 7, in the direction around the shaft portion 10 that is the rotation center of the lever 11. , It is composed of a first surface 13 and a second surface 14 having different distances from the shaft portion 10. The first surface 13 is formed along an arc of a virtual circle (not shown) centered on the shaft portion 10. The second surface 14 is located on the center side of this circle with respect to the arc of the virtual circle. Then, the lever 11 has a lying position where the other end, that is, the virtual straight line L1 connecting the free end and the shaft portion 10 is substantially parallel to the substrate portion 8 of the base 7 (see FIG. 3). The straight line L1 is rotatably combined with the base 7 so as to extend between an upright position (see FIG. 4) where the straight line L1 intersects the substrate portion 8 of the base 7 at a predetermined angle. Further, when the lever 11 is in the prone position, the first surface 13 faces one surface 15 of the substrate portion 8 of the base with a gap, and when the lever 11 is in the upright position, the second surface 14 is the base. 7 is designed to face one side 15 of the substrate portion 8 with a gap.

The distance between the first surface 13 and one surface 15 of the substrate portion 8 of the base 7 when the lever 11 is in the prone position is substantially equal to twice the thickness of the band 1. ..

Thereby, in this first example, the lever 11 can pass the extending portion 1d of the band 1 between the one surface 15 of the substrate portion 8 of the base 7 and the supported portion 12 of the lever 11. It is combined with a gap open, and the gap is narrowed when the lever 11 is in the prone position.

Therefore, in this first example, in the state where the lever 11 is upright, the band 1 can be hung around the element 2 by hanging between the portion 12 receiving the support of the lever 11 and the base 7 as the passing point 5. .. Further, the engagement state between the engaging surface portion 1c of one extending portion 1d of the band 1 extended by being hung around the hanging element 2 and the engaging surface portion 1c of the other extending portion 1d is determined. By tilting the lever 11 down, it can be maintained stably.

FIG. 29 shows an example in which a band device is used as a substitute for shoelaces. The holding element 3 of the first example is provided on one side surface of the shoe S, and the band 1 anchored to one terminal side on the other side of the shoe passes through the upper part of the shoe S and becomes integral with the holding element 3. It is hung around the hanging element 2 and is pulled out to the upper side of the shoe S again by passing under the lever 11. In the figure, reference numeral 50 indicates a handle formed at one end of the band 1, and reference numeral 51 indicates a loop body through which the bands 1 are overlapped on the handle 50 side.

(Second example)
5 to 11 show an example in which the band device includes a band 1, a hanging element 2, a holding element 3, and an accessory element 4. In this second example, the hanging element 2 and the holding element 3 are separate from the attached element 4, and these three elements are connected via the band 1.

The hanging element 2 is located on the left side in FIGS. 5 and 6, the attached element 4 is located on the right side, and the holding element 3 is located in the middle. Changing the length of one extending portion 1d (upper extending portion 1d in FIG. 6) of the band 1 that is hung on the hanging element 2 and is pulled out from the hanging element 2 to the right side in FIGS. 5 and 6. Therefore, the distance between the hanging element 2 and the attached element 4 can be changed, whereby the portion between the two fixed positions of the article in which the hanging element 2 and the attached element 4 are fixed respectively. Can be squeezed or loosened.

In this second example, the hanging element 2 has a shaft portion 17 erected between a pair of side plate portions 16 arranged at intervals equal to or larger than the dimension of the width direction x of the band 1 and the shaft portion 17. It is configured to include a fixing portion 18 erected between the pair of side plate portions 16 with a space between the shaft portion 17 and the thickness dimension of the band 1 (see FIGS. 5 and 7). .. As shown in FIG. 5, the fixing portion 18 is formed with a small hole 19 used for sewing the fixing portion 18 to an article provided with a band device. In the illustrated example, by passing the band 1 between the shaft portion 17 and the fixing portion 18 from the lower side of FIG. 7, one terminal side of the band 1 is regarded as one extending portion 1d in FIG. 7. The band 1 can be hung around the shaft portion 17 so as to be located on the other extending portion 1d of the band 1 located on the lower side.

Further, in this second example, as shown in FIG. 8, the auxiliary element 4 is made possible to pass through the superposed portion 1e in the band 1 which is folded in half so as to face the engaging surface portions 1c and overlapped. It is configured to include a passing portion 20 as the passing portion 5 which is configured so as not to pass through the folded portion 1f. In the illustrated example, the attachment element 4 has a passing portion component 22 arranged on one surface of the fixing portion 21 at intervals so that the overlapping portion 1e can pass through and the folded portion 1f cannot pass through. It has a structure like that. As shown in FIG. 5, the fixing portion 21 and the passing portion constituting portion 22 are connected by a pair of side plate portions 23. There is a gap between the pair of side plate portions 23 that is equal to or larger than the dimension of the band 1 in the width direction x. The fixing portion 21 is formed with a small hole 24 used for sewing the fixing portion 21 to an article provided with a band device. In the illustrated example, after the band 1 is passed through the passing portion 20 from the left side of FIG. 8, the band 1 is folded in half to form the overlapped portion 1e, and the overlapped portion 1e is passed through the passing portion 1e from the right side of FIG. 20 can be introduced to a position where the folded portion 1f is caught at the entrance 25 on the right side of the passing portion 20. As a result, the auxiliary element 4 can be attached to the band 1, and the engaged state between one engaging surface portion 1c and the other engaging surface portion 1c in the superposition portion 1e is stably maintained by the passing portion 20. Can be made to.

That is, the distance between one surface of the fixing portion 21 constituting the passing portion 20 and the passing portion constituting portion 22 is substantially equal to a dimension twice the thickness of the band 1.

Further, in this second example, as shown in FIG. 9, the holding element 3 is composed of a lever 27 that is supported by the base 26 so as to be undulating. The lever 27 is rotatably supported on one end side with respect to the base 26 by a shaft portion 29 erected on a pair of side wall portions 28 formed on one surface side of the base 26.

As shown in FIG. 11, the lever 27 goes around the shaft portion 29, which is the rotation center of the lever 27, on the one end side, that is, the outer surface of the portion 27a that receives support from the shaft portion 29 with respect to the base 26. A part of the outer surface facing is composed of a first surface 30 and a second surface 31 having different distances from the shaft portion 29. The first surface 30 is formed along an arc of a virtual circle (not shown) centered on the shaft portion 29. The second surface 31 is located on the center side of this circle with respect to the arc of the virtual circle. The lever 27 has a prone position in which the virtual straight line L1 connecting the other end, that is, the free end and the shaft portion is substantially parallel to one surface of the base 26, and the straight line L1 is the base 26. It is rotatably combined with the base 26 between an upright position that intersects one surface at a predetermined angle. Further, as shown in FIG. 10, when the lever 27 is in the prone position, the first surface 30 faces one surface of the base 26 with a gap, and the lever 27 is in the upright position as shown in FIG. At one point, the second surface 31 faces one surface of the base 26 with a gap.

The distance between the first surface 30 and one surface of the base 26 when the lever 27 is in the prone position is substantially equal to twice the thickness of the band 1.

Thereby, in this second example, the lever 27 is combined with a gap that allows the extending portion 1d of the band 1 to pass between one surface of the base 26 and the supported portion 27a of the lever 27. At the same time, the gap is narrowed when the lever 27 is in the prone position.

Therefore, in this second example, the lever 27 is erected on the other extending portion 1d of the band 1 that passes between one surface of the base 26 and the portion 27a supported by the lever 27 as the passing portion 5. In the state, one of the extending portions 1d of the band 1 can be passed through. Further, the lever is set to show the engagement state between the engaging surface portion 1c of one extending portion 1d of the band 1 vertically overlapped and the engaging surface portion 1c of the other extending portion 1d and the engaging surface portion 1c. By lying down 27, it can be maintained stably.

In this second example, a passing portion 32 for passing the terminal of one of the extending portions 1d is formed at a position on the right side in FIG. 10 with respect to the portion 27a supported by the lever 27 in the holding element 3. The passing portion 32 is configured to be able to pass through the overlapped portion 1e in the band 1 folded in half and overlapped, and to be unable to pass through the folded portion 1f. As a result, in this second example, the terminal side of the band 1 that has passed between the lever 27 of the holding element 3 and the base 26 is passed through the passing portion 32 from the left side in FIG. 10, and then the terminal side is folded in half. The overlapped portion 1e is formed, and the overlapped portion 1e can be introduced into the passing portion 32 from the right side of FIG. 10 to a position where the folded portion 1f is caught at the entrance on the right side of the passing portion 32.

(Third example)
12 to 16 show an example in which the band device includes a band 1, a hanging element 2, a holding element 3, and an accessory element 4. In this third example, the hanging element 2, the holding element 3, and the auxiliary element 4 are separate bodies, and the three elements are connected via the band 1.

Since the hanging element 2 and the accessory element 4 in the third example are substantially the same as the hanging element 2 and the accessory element 4 according to the second example, the drawing showing the second example is shown in the drawing showing the third example. In the above, the same reference numerals as those attached to the hanging element 2 and the attached element 4 are assigned, and the description of the hanging element 2 and the attached element 4 will be omitted.

As shown in FIG. 16, the holding element 3 in the third example has a flat tubular shape with both ends open. That is, the holding element 3 has a form including a pair of wide face portions 33 and a pair of narrow face portions 34.

As shown in FIG. 14, the distance between the inner surfaces of the pair of wide surface portions 33 in the holding element 3 is substantially equal to the dimension twice the thickness of the band 1. Further, the distance between the inner surfaces of the pair of narrow surface portions 34 in the holding element 3 is the same as or larger than the dimension of the width direction x of the band 1.

As a result, in this third example, first, the overlapping portion including one and the other extending portion 1d of the band 1 that is hung on the hanging element 2 of the band 1 and extends from the hanging element 2. On the central side of the band 1 with respect to 1e, it is possible to move along the length direction y of the band 1 with only the other extending portion 1d (lower extending portion 1d in FIG. 14) passing through the inside. The holding element 3 can be provided for the band 1. Secondly, by moving the holding element 3 provided in this way along the length direction y of the band 1, the superposition portion 1e can be introduced into the holding element 3. As a result, the engaged state of the superposed portion 1e can be stably maintained by the holding element 3.

In this third example, a stopper 35 is provided on the other extending portion 1d between the holding element 3 and the attached element 4 (see FIGS. 12 to 14). As shown in FIG. 16, the stopper 35 has an annular body 36 having a passage hole 37 of the other extending portion 1d, and a surface portion of the annular body 36 facing the holding element 3 side toward the holding element 3 side. It is equipped with a protruding piece 38 that protrudes. The protrusion 38 receives the convex portion 1a of the engaging surface portion 1c of the other extending portion 1d on the side facing the engaging surface portion 1c of the other extending portion 1d (lower extending portion 1d in FIG. 14). A stopper-side engaging surface portion 39 that can be engaged with the engaging surface portion 1c, which is composed of a concave portion and a convex portion that enters the concave portion 1b of the engaging surface portion 1c, is provided, and one of the extending portions 1d (upper side in FIG. 14) is provided. It has a thickness substantially equal to that of the extending portion 1d) of. In this third example, in a state where the stopper side engaging surface portion 39 of the stopper 35 is engaged with the engaging surface portion 1c of the other extending portion 1d, the projecting piece is fitted into the holding element 3 from the right side in FIG. This makes it possible to prevent the holding element 3 from moving toward the center side of the band 1 and unexpectedly solve the problem of maintaining the engaged state of the overlapped portion 1e by the holding element 3. It is designed to prevent the situation of being struck.

(Fourth example)
17 to 19 show an example in which the band device is composed of the band 1 and the attachment element 4.

The attached element 4 has a flat tubular shape with both ends of the cylinder open. That is, the attached element 4 has a form including a pair of wide face portions 40 and a pair of narrow face portions 41.

The distance between the inner surfaces of the pair of wide face portions 40 in the attachment element 4 is substantially equal to twice the thickness of the band 1 on one cylinder end 42 side of the attachment element 4.

On the other hand, the distance between the inner surfaces of the pair of wide face portions 40 in the attachment element 4 is slightly larger than the size twice the thickness of the band 1 on the other cylinder end 43 side of the attachment element 4.

In the illustrated example, the distance between the inner surfaces of the pair of wide face portions 40 in the attachment element 4 gradually decreases as the attachment element 4 approaches the one cylinder end side from the other cylinder end side.

Further, the distance between the inner surfaces of the pair of narrow surface portions 41 in the attached element 4 is the same as or larger than the dimension of the width direction x of the band 1.

Thereby, in this fourth example, the auxiliary element 4 can pass through the overlapped portion 1e in the band 1 which is folded in half so that the engaging surface portions 1c face each other and is overlapped with each other, and also passes through the folded portion 1f. It is configured to include a passing portion 20 as the passing portion 5 which is configured to be impossible.

In the illustrated example, the band 1 formed by folding in half so that the folded portion 1f is located on the left side of FIG. 19 and the terminal side is located on the right side to form the superposition portion 1e is terminal from the left side of FIG. With the side first, the folded portion 1f can be introduced to a position where it is caught in the middle of the passing portion 20 of the attachment element 4. As a result, the auxiliary element 4 can be attached to the band 1, and the engaged state between one engaging surface portion 1c and the other engaging surface portion 1c in the superposition portion 1e is stably maintained by the passing portion 20. Can be made to.

(Fifth example)
20 to 28 show an example in which the band device includes a band 1, a hanging element 2, a holding element 3, and an accessory element 4. In this fifth example, the hanging element 2, the holding element 3, and the auxiliary element 4 are separate bodies, and the three elements are connected via the band 1.

Since the hanging element 2 and the attached element 4 in the fifth example are substantially the same as the hanging element 2 and the attached element 4 according to the second example, the drawing showing the second example is shown in the drawing showing the fifth example. In the above, the same reference numerals as those attached to the hanging element 2 and the attached element 4 are assigned, and the description of the hanging element 2 and the attached element 4 will be omitted.

In this fifth example, the holding element 3 has a passing portion 5 of the extending portion 1d that holds the extending portion 1d of the band 1 in an overlapping manner, and the extending portion 1d at the passing portion 5. It is provided with an introduction point 44 that can be introduced from the side orthogonal to the length direction y of the band 1.

Then, in this fifth example, the extending portion 1d introduced into the passing portion 5 through the introducing portion 44 is extended from the hanging element 2 located in the passing portion 5 by the passing portion 5. One and the other extending portion 1d of the band 1 to be extended are provided in the concave portion 1b in which each of the convex portions 1a constituting the one engaging surface portion 1c thereof constitutes the other engaging surface portion 1c. A configuration in which the convex portions 1a constituting the other engaging surface portion 1c are held in an overlapping manner in each of the concave portions 1b constituting the engaging surface portion 1c of the other. It has become.

In the illustrated example, as shown in FIG. 25, the holding element 3 has a plate-shaped base portion 45, a holding piece portion 46 facing one surface of the base portion 45, and one side of the base portion 45 and one side of the holding piece portion 46. It is provided with a side piece 47 to be connected. As shown in FIGS. 23 and 24, a slide plate portion 48 is provided on one surface of the base portion 45. The distance between the surface of the holding piece portion 46 facing the slide plate portion 48 and the surface of the sliding plate portion 48 facing the holding piece portion 46 is twice the thickness of the band 1 and substantially. Is equal to. The space between the sandwiching piece portion 46 and the slide plate portion 48 functions as the passing portion 5.

As a result, in the illustrated example, the side of the holding element 3 opposite to the side piece portion 47 is set as the introduction point 44, and the extension portion 1d, that is, the overlapping portion 1e formed by a part of the extension portion 1d. From the side orthogonal to the length direction y of the band, that is, from the side of one side edge 1h along the length direction y of the band, the outer surface 1g of the one extending portion 1d comes into contact with the holding piece portion 46. Further, the outer surface 1g of the other extending portion 1d is in contact with the slide plate portion 48 so that the sliding plate portion 4 can be introduced into the passing portion 5.

In the illustrated example, as shown in FIGS. 25 and 26, the base 45 uses a fixing hole indicated by reference numeral 49 in the drawing to form a band between the hanging element 2 and the attached element 4. The device can be fixed to the article provided.

Further, in the illustrated example, the slide plate portion 48 is combined with the base portion 45 so as to be slidably movable in a direction orthogonal to the continuous direction y'(see FIG. 24) of the passing portion 5, and in this direction. The dimension of the sandwiching piece portion 46 is smaller than the dimension of the base portion 45, and the overlapped portion 1e is positioned on the slide plate portion 48 at the slide position where the slide plate portion 48 is not located under the sandwiching piece portion 46. By sliding the slide plate portion 48 to a position where the slide plate portion 48 is located under the holding piece portion 46, the overlapped portion 1e can be introduced into the passing portion 5.

(Sixth example)
FIG. 30 shows an example in which a band device that can be used as a tourniquet or the like is configured by a band 1, a holding element 3, and an accessory element 4. In the figure, the symbol Am is an arm. Since the holding element 3 in the sixth example is substantially the same as the holding element 3 according to the second example, and the attached element 4 in the sixth example is substantially the same as the attached element 4 according to the fourth example. , The drawings showing the sixth example are designated by the same reference numerals as those attached to the holding element 3 and the attached element 4 in the drawings showing the second example and the fourth example, and the description of the holding element 3 and the attached element 4 is omitted. do.

In the sixth example, at least one of one and the other extending portion 1d of the band 1 that is hung around the arm Am to which the band 1 is attached by the holding element 3 and extends from the arm Am. Each of the convex portions 1a constituting the one engaging surface portion 1c fits in the concave portion 1b constituting the other engaging surface portion 1c, and constitutes one of the engaging surface portions 1c. The convex portion 1a constituting the other engaging surface portion 1c can be held in an overlapping manner so as to be accommodated in each concave portion 1b, and the tightened state of the arm Am by the band 1 can be intentionally maintained.

(7th example)
31 and 32 show an example in which the band device includes a band 1, a hanging element 2, and a holding element 3. In this seventh example, the hanging element 2 and the holding element 3 are integrated into one member 52. The band device according to the seventh example has a configuration that can be used for applications such as squeezing the opening Sa of the shoe S.

Since the hanging element 2 and the holding element 3 in the seventh example are substantially the same as the hanging element 2 and the holding element 3 according to the first example, the drawing showing the first example is shown in the drawing showing the seventh example. In the above, the same reference numerals as those attached to the hanging element 2 and the holding element 3 are assigned, and the description of the hanging element 2 and the holding element 3 will be omitted.

In this seventh example, the lever 11 constituting the holding element 3 is supported on one side sandwiching the hanging element 2, and one terminal of the band 1 is supported on the other side sandwiching the hanging element 2. A passing portion 53 is formed to pass through. The passing portion 53 is configured to be able to pass through the overlapped portion 1e in the band 1 folded in half and overlapped, and to be unable to pass through the folded portion 1f.

As a result, in this seventh example, first, one terminal of the band 1 is passed through the passing portion 53 from the lower side of FIG. 32, then folded in half and the overlapped portion 1e is passed from the upper side of FIG. 32. By introducing the folded portion 1f into the passing portion 53, one terminal of the band 1 can be fixed to the member 52 by hooking the folded portion 1f to the entrance of the passing portion 53 located on the upper side of FIG. 32. Secondly, the band 1 can be wound around the shoe S opening Sa by hanging the other terminal side of the band 1 around the element 2 by passing it under the lever 11. Thirdly, the lever 11 can be laid down and the overlapping portion 1e of the band 1 pulled out from the hanging element 2 can be pressed down, whereby the state in which the wearing opening Sa is squeezed by the band 1 can be stably maintained. be able to.

(Eighth example)
33 to 37 show an example in which the band device includes a band 1, a hanging element 2, a holding element 3, and an accessory element 4. In this eighth example, the hanging element 2, the holding element 3, and the auxiliary element 4 are separate bodies, and the three elements are connected via the band 1.

The hanging element 2 in the eighth example is substantially the same as the hanging element 2 in the second example, and the attached element 4 attached to one terminal of the band is substantially the same as the hanging element 4 in the fourth example. Therefore, the drawings showing the eighth example are designated by the same reference numerals as those attached to the hanging element 2 and the attached element 4 in the drawings showing the second example and the fourth example, and the hanging element 2 is attached. And the description of the attached element 4 will be omitted.

33 and 34 show an example in which the band device of the eighth example is used as a substitute for the shoelace. A hanging element 2 is provided on one side surface of the shoe S, and the other terminal of the band 1 is fixed by an accessory element (not shown) provided on the other side of the shoe S (see FIG. 33). The band 1 having the other terminal fixed to the other side of the shoe S is hung around the hanging element 2 through the upper part of the shoe, and is pulled out to the upper side of the shoe S again (see FIG. 34). ). A holding element 3 is provided on the upper side of the shoe S.

In this eighth example, as shown in FIG. 37, the holding element 3 is provided at the passing portion 5 of the extending portion 1d for holding the extending portion 1d of the band 1 in an overlapping manner and at the passing portion 5. The extension portion 1d is provided with an introduction portion 54 that can be introduced from the side orthogonal to the length direction y of the band 1.

Then, in this eighth example, one of the band 1 and the other extending portion 1d introduced into the passing portion 5 as described above through the introducing portion 54 is engaged with the one of these extending portions 1d by the passing portion 5. Each of the convex portions 1a constituting the mating surface portion 1c fits in the concave portion 1b constituting the other engaging surface portion 1c, and in each of the concave portions 1b constituting the one of the engaging surface portions 1c. Each of these is configured to be held in an overlapping manner so that the convex portion 1a constituting the other engaging surface portion 1c is accommodated (see FIGS. 34 to 37).

In the illustrated example, the holding element 3 includes a plate-shaped base 55, a holding piece 56 facing one surface of the base 55, and a side piece 57 connecting one side of the base 55 and one side of the holding piece 56. It is equipped with. The distance between the base 55 and the holding piece 56 is substantially equal to twice the thickness of the band 1.

As a result, in the illustrated example, the side of the holding element 3 opposite to the side piece portion 57 is set as the introduction point 54, and the extension portion 1d, that is, the overlapping portion 1e formed by a part of the extension portion 1d. From the side orthogonal to the length direction y of the band 1, that is, the side of one side edge 1h along the length direction y of the band 1, the outer surface 1g of the one extending portion 1d is attached to the holding piece portion 46. It can be introduced into the passing portion 5 so that the outer surface 1g of the other extending portion 1d is in contact with the base portion 55.

In the illustrated example, as shown in FIGS. 35 and 36, the base 55 uses the fixing hole 58 indicated by reference numeral 58 in the drawing between the hanging element 2 and the attachment element 4. It can be fixed to the upper part of the shoe S.

Further, in the illustrated example, the side piece portion 57 is banded more than the other parts by the recesses 59 recessed toward the center side of the side piece portions formed on one end side and the other end side of the side piece portion 57, respectively. The dimension in the direction along the length direction y of 1 is reduced to facilitate elastic deformation (see FIG. 36), and the overlapping portion 1e smoothly passes from the introduction portion 54 into the passage portion 5 due to the elastic deformation. It is supposed to be accepted.

(9th example)
38 to 41 show an example in which the band device is composed of the band 1 and the two holding elements 3. The two holding elements 3 are separate bodies, and both are connected via a band 1.

Then, in the ninth example, one and the other extending portion 1d of the band 1 that is hung around a part of the attachment target of the band 1 by the holding element 3 and extends from the hanging portion. At least a part of the above, each of the convex portions 1a constituting the one engaging surface portion 1c fits in the concave portion 1b constituting the other engaging surface portion 1c, and one of the above. The convex portions 1a constituting the other engaging surface portion 1c are held in an overlapping manner so as to be accommodated in the concave portions 1b constituting the engaging surface portion 1c.

In the illustrated example, as shown in FIG. 41, the band device is hung on the left side of the backpack band Sb (a part of the attachment target) constituting a bag such as a rucksack, and the terminal side on the left side is hung around the band device. The right terminal side is hung around the right backpack band Sb (a part of the attachment target) to form a chest strap located between the left and right backpack bands Sb. One of the two holding elements 3 maintains the left-handed state of the band 1 hung around the left back-carrying band Sb, and the other of the two holding elements 3 keeps the band 1 hung around the right-handed back-carrying band Sb. It is designed to maintain the hanging state on the right side of.

One extending portion 1d on the terminal side of the band 1 is located in front of the other extending portion 1d located on the human body side in the band 1 (see FIGS. 39 and 41).

As shown in FIG. 40, the holding element 3 in the ninth example has a flat tubular shape with both ends of the cylinder open. That is, the holding element 3 has a form including a pair of wide face portions 60 and a pair of narrow face portions 61.

As shown in FIG. 39, the distance between the inner surfaces of the pair of wide face portions 60 in the holding element 3 is substantially equal to twice the thickness of the band 1. Further, the distance between the inner surfaces of the pair of narrow surface portions 61 in the holding element 3 is the same as or larger than the dimension of the width direction x of the band 1.

As a result, in the ninth example, first, the overlapped portion 1e composed of one and the other extending portions 1d of the band 1 that is hung around a part of the attachment target of the band and extends from the part. On the central side of the band 1, the band can be moved along the length direction y of the band 1 in a state where only the other extending portion 1d (lower extending portion 1d in FIG. 39) is passed inside. A holding element 3 can be provided with respect to 1. Secondly, by moving the holding element 3 provided in this way along the length direction y of the band 1, the superposition portion 1e can be introduced into the holding element 3. As a result, the engaged state of the superposed portion 1e can be stably maintained by the holding element 3.

In this ninth example, a stopper protrusion 64 is provided on one cylinder end side of the holding element 3. In the illustrated example, on the tube end side of the holding element 3 toward the center side of the band 1, the front extension portion 62 extending toward the center side following the one wide surface portion 60, and the center following the other wide surface portion 60. A rear extension portion 63 extending to the side is formed, and the other extension portion 1d (lower extension in FIG. 39) is formed on the side facing the rear extension portion 63 at the extension end of the front extension portion 62. A stopper protrusion 64 that fits in the recess 1b constituting the engaging surface portion 1c of the portion 1d) is formed. The stopper protrusion 64 has a rib shape that continues along the width direction x of the band 1. The distance between the stopper protrusion 64 of the front extension portion 62 and the rear extension portion 63 is substantially equal to the thickness of the recess 1b of the band 1 at the formed portion, and is in the length direction y of the band 1 of the holding element 3. The movement along the side is allowed by the elastic deformation of the front extension portion 62. As a result, in this ninth example, in a state where the overlapping portion 1e is introduced into the holding element 3, a force equal to or less than the force that causes the elastic deformation by the stopper protrusion 64 of the front extension portion 62. Is designed to prevent the holding element from moving toward the center of the band 1 when it is acted on.

(10th example)
42 to 44 show an example in which the band device includes a band 1, a hanging element 2, a holding element 3, and an accessory element 4. In this tenth example, the hanging element 2, the holding element 3, and the attached element 4 are separate bodies, and the three elements are connected via the band 1.

The hanging element 2 and the attached element 4 in the tenth example are substantially the same as the hanging element 2 and the attached element 4 in the second example, and the holding element 3 is substantially the same as the holding element 3 in the ninth example. In the drawing showing the second example, the same reference numerals as those attached to the hanging element 2 and the accessory element 4 are given to the drawing showing the tenth example, and the ninth example is shown in the drawing showing the tenth example. In the drawing showing an example, the same reference numerals as those attached to the holding element 3 are given, and the description of the hanging element 2, the holding element 3 and the attached element 4 will be omitted.

This tenth example shows an example in which a band device is used as a substitute for shoelaces. An accessory element 4 is provided on one side of the shoe S, a hanging element 2 is provided on the other side of the shoe S, and at the upper part of the shoe, the holding element 3 hangs around the hanging element 2 and the shoe again. One terminal side of the band 1 pulled out to the upper side and the intermediate portion of the band 1 are held in a superposed state with the engaging surface portions 1c engaged with each other as described above.

It is easy to impart this characteristic to the portion to be provided with the elastic deformation characteristic in each of the above-described embodiments by using a synthetic resin molded product for all or part of each member constituting each embodiment. Can be secured.

As a matter of course, the present invention is not limited to the embodiments described above, but includes all embodiments that can achieve the object of the present invention.

1 Band 1a Convex part 1b Concave part 1c Engagement surface part 1d Extension part 2 Hanging element 3 Holding element
The entire contents of the specification, claims, drawings and abstract of Japanese Patent Application No. 2020-156927 filed on September 18, 2020 are cited here as the disclosure of the specification of the present invention. , Incorporate.

Claims

A plurality of convex portions along the width direction are provided on at least one surface so as to form concave portions along the width direction between adjacent convex portions, and at least a part of the one surface is engaged. The band that serves as the meeting part,
The band's hanging element and
At least a part of one and the other extending portion of the band that is hung on the hanging element and extends from the hanging element, each of the convex portions constituting the engaging surface portion of one of them is formed. The convex portion that fits in the concave portion that constitutes the other engaging surface portion, and that constitutes each of the other engaging surface portions, respectively, in each of the concave portions that form the engaging surface portion. A band device with a holding element that holds it in a stack so that it fits in.
A plurality of convex portions along the width direction are provided on at least one surface so as to form concave portions along the width direction between adjacent convex portions, and at least a part of the one surface is engaged. The band that serves as the meeting part,
An accessory element to the band provided with a passing portion configured to allow the overlapped portion of the band to pass through and not pass through the folded portion, which is folded in half so as to face the engaging surface portions and overlapped. And equipped with
By the attached element, each of the convex portions constituting one of the engaging surface portions in the superposition portion of the band located in the passing portion is accommodated in the concave portion constituting the other engaging surface portion, respectively. , A band device that is held in a superposed manner so that the convex portion constituting the other engaging surface portion is accommodated in each of the concave portions constituting the engaging surface portion.
A plurality of convex portions along the width direction are provided on at least one surface so as to form concave portions along the width direction between adjacent convex portions, and at least a part of the one surface is engaged. The band that serves as the meeting part,
At least a part of one and the other extending portion of the band, which is hung around a part of the attachment target of the band and extends from the hanging portion, constitutes each of the engaging surface portions of the one. Each of the convex portions is accommodated in the concave portions constituting the other engaging surface portion, and each of the concave portions constituting one of the engaging surface portions constitutes the other engaging surface portion. A band device including a holding element that holds the convex portion in a superposed shape so as to fit the convex portion.
The holding element has a gap that allows the base and a lever that is undulatingly supported by the base to pass through an extension portion of the band between one surface of the base and a portion of the lever that receives the support. Open and combine,
The band device according to claim 1 or 3, wherein the support receiving portion is configured so that the gap is narrowed when the lever is in the prone position.
The holding element can be introduced from a passage portion of the extension portion that holds the extension portion of the band in an overlapping manner and a side of the extension portion orthogonal to the length direction of the band to the passage portion. The band device according to claim 1 or 3, further comprising an introduction point.