JP2022022028A - strap - Google Patents

Abstract

To provide a strap which has usability, facilitates length adjustment with a simple and compact structure, and has excellent portability, transportation property, and storability.SOLUTION: A strap includes: a hanging string 110 from which an article is hung; a pad part 120 where the hanging string 110 is arranged, which has a front side pad piece 122 and a rear side pad piece 124, and which is freely openable and foldable in two so as to be allow both of the pad pieces to be overlapped each other; a holding mechanism part 130 for holding the double-folding state of the pad part 120; and adjustment mechanism parts arranged in the pad part 120 so as to adjust the length of the hanging string 110. The adjustment mechanism parts are arranged at both ends of the pad part 120 in the longitudinal direction and are constituted to have a function of adjusting the length of the hanging string 110 by winding/unwinding the hanging string 110.SELECTED DRAWING: Figure 1

Description

The present invention relates to a portable information terminal device such as a smartphone or a small tablet-type information terminal device, or a carrying strap attached to a shoulder bag, a bag, or the like, a so-called shoulder strap, a neck strap, or a strap and a strap called a hand strap. Regarding the method of adjusting the length of the strap. In particular, the present invention relates to a strap and a method of adjusting the length of the strap to improve the handleability by paying attention to the length adjustment and storage of the string.

Conventionally, when carrying or handling a portable information terminal device such as a smartphone or a small tablet-type information terminal device, the user himself / herself wears various straps, notebook-type dedicated covers, etc. We have been trying to improve protection, convenience, portability and portability, or to look good. In particular, the strap is small and lightweight, has a high degree of freedom and is easy to use, is excellent in portability and transportability, and is inexpensive and widely used.

In addition, in the case of shoulder bags called pochette or sacoche, a long hanging strap for hanging from the shoulder, a so-called shoulder strap, is provided. Similarly, many bags used in business are provided with shoulder straps in consideration of reducing the load on the user and carrying them.

Some of the straps mentioned above have adjustable lengths of strings and belts, while others have a constant length and cannot be adjusted. As for the adjustable one, the user may adjust it to a desired length and use it. On the other hand, for non-adjustable ones, there was a tendency for the user himself to devise a length to suit himself or to give up and use it as it is.

The following Patent Document 1 discloses a shoulder strap that can give a particularly suitable form when used or not used. In this case, a drawer ring is provided in part, and the belt is divided into a shoulder strap area that constitutes the effective length of the strap and a drawer area that does not constitute the effective length of the strap through the drawer ring. When the pull-out ring is used and a load is applied to the shoulder strap area in a predetermined direction, the end belt member is restrained, and when the shoulder strap area is pulled in a direction different from the predetermined direction or when the pull-out area is pulled, the end is concerned. It was characterized by being configured so that the belt member could be opened, and the effective length of the strap could be changed by continuously moving the end belt member from one of the shoulder strap area or the pull-out area to the other when the belt member was opened. It is a thing.

Further, in Patent Document 2 below, the belt part of the strap is made into a stretchable bellows shape, and the belt part is automatically shortened when the strap is unnecessary, so that the strap is a stretchable bag shoulder strap that prevents it from getting dirty or getting in the way. Is disclosed. In this case, the belt body of the strap is stitched to form and maintain bellows-shaped folds, and when the strap is loaded with an elastic rubber string, the folds of the belt body are opened by the extension of the rubber string and the length of the belt body. And when the weight is removed from the strap, the contraction force of the elastic cord reduces the distance between the folds and minimizes the length of the belt body, so that the strap is too long when the strap is not used. It is characterized by preventing it from getting in the way or getting dirty.

Further, Patent Document 3 below discloses a shoulder strap with a telescopic storage device in which a stretchable storage device is provided on a shoulder strap such as a bag so that the bag or the like can be hung or the belt can be freely stored. In this case, a belt expansion / contraction storage device that can freely wind and stretch the belt is provided at one end of the hanging belt, and a shoulder rest that moves fluidly around the belt is provided. It is a feature.

Further, in Patent Document 4 below, a length adjusting means capable of adjusting the lengths of two belt portions derived from the shoulder pads on opposite sides substantially evenly is provided in the shoulder pads to adjust the length. Disclosed is a shoulder belt that is adjusted by means and positions the excess belt portion within the shoulder pads. In this case, the lengths of the two belt parts derived from the shoulder pads on opposite sides can be adjusted evenly by the length adjusting means, so that the shoulders are adjusted regardless of the amount of adjustment. The pad can always be positioned approximately in the center of the belt length direction, and by adjusting the length of the belt, the excess belt part can be positioned inside the shoulder pad, so it is exposed to the outside. It is characterized by being able to improve the appearance.

Further, Patent Document 5 below discloses a length-adjustable circular knitted belt / strap. In this case, a belt length in which a hanging ring for suspending a camera or the like is fixed to one end of a round knit / long belt, and an opening / closing opening for holding the round knit / long belt at an arbitrary position is formed at the other end. The locking member for adjustment is fixed, and the middle of the round knit and long belt is folded back as a folded part, and the folded belt part is engaged with the opening and closing opening for holding and installed side by side, and the shoulder pad can be moved to the parallel part. It is characterized in that it engages with both belts, and a hanging ring is fixed to one end of the round knit / short belt, and a relay ring that is connected to the folded part of the round knit / long belt is fixed to the other end. It is a thing.

Japanese Patent No. 5436648 Utility Model Registration No. 3123287 Gazette Japanese Patent Application Laid-Open No. 2002-253327 Japanese Unexamined Patent Publication No. 5-309010 Jitsukaisho 49-105109 Gazette

These days, straps that can be attached to items called shoulder straps, neck straps, or hand straps have a high degree of freedom and are easy to use, are excellent in terms of portability and transportability, and are inexpensive and widely used. Is. In particular, the length of strings and belts is becoming more and more adjustable.

If such a strap is not needed, the strap can be removed if it is removable. Here, when storing, carrying, or transporting the removed strap, it is common to adjust the length as appropriate. However, even with the adjustment, the strings and belts are still exposed.

For example, in the case of a buckle or adjuster that has a mechanism for adjusting the length, even if the strap is removed and the length is adjusted to the shortest length, not only the string and belt but also the adjustment mechanism is exposed. It is in a state.
Further, when the string or the belt is adjusted to a desired length when the strap is used, not only the adjustment mechanism but also the adjusted and extra portion is exposed in the same manner, and the appearance is also poor.

What is disclosed in Patent Document 1 makes it possible to easily and accurately prevent twisting of the strap, and by making it possible to freely adjust the end belt members on both sides of the shoulder pad, it is possible to freely respond to any posture and holding method. It is designed so that the degree can be obtained, and it does not take into consideration the length adjustment of the length of the strap and the handling when it is removed. Moreover, such thoughts and ideas cannot be found.

What is disclosed in Patent Document 2 is that the belt length can be adjusted while it is attached to the bag by making the belt portion into a stretchable bellows shape, and it does not take into consideration the handling when it is removed. .. Moreover, such thoughts and ideas cannot be found. Furthermore, since the belt portion has a special shape, it has a great influence on the handling, appearance, and manufacturing.

What is disclosed in Patent Document 3 is to provide a telescopic storage device that can wind up the belt at one end of the hanging belt, so that when the shoulder belt is not used, the belt can be rolled up and held together with the handle or hung for a long time. It eliminates the hassle of getting rid of the trouble of storing and taking out the belt when the belt is removed, but it is necessary to newly provide a unique telescopic storage device. Therefore, depending on the mounting portion, the appearance and the capacity of the bag and the like may be affected. Moreover, it is not easy to apply or apply to the kind of neck strap and hand strap.

According to Patent Document 4, it is easy to position the shoulder pad in the substantially center of the belt even when the length of the belt is adjusted, and the excess belt portion after adjusting the length of the belt is exposed to the outside. Although it is a new shoulder belt that can improve the appearance without doing so, the length adjustment work is not easy and requires mastery. Moreover, the handling when the belt is removed is not taken into consideration. Moreover, such thoughts and ideas cannot be found.

The one disclosed in Patent Document 5 makes it possible to adjust the length of the circular knitted belt by tightening or loosening the fixing member of the locking member for adjustment, but two special belts are used. It is intended for special purposes. Although it has a simple structure, it is not easy to apply and apply to straps. Moreover, such thoughts and ideas cannot be found.

The present invention has been made in consideration of the above circumstances, solves the above-mentioned problems, allows anyone to easily adjust the length, and has excellent portability, transportability, and storability. The purpose is to provide a method of adjusting the strap.
Another object of the present invention is to provide a practical strap and a method for adjusting the length of the strap of the strap, which is easy to use and improves the degree of freedom after attachment.
Furthermore, it is an object of the present invention to provide a strap and a method for adjusting the length of the strap of the strap, which has a simple and compact structure and is excellent in productivity and economy.

The present invention is characterized in that it has the following configuration in order to achieve the above object.

(1) A strap to which an article is attached, a pad portion to which the strap is provided and has a front side pad piece and a back side pad piece, and which can be opened and closed in half so as to overlap the two pad pieces, and this pad part. It has a holding mechanism that holds the folded state and an adjusting mechanism that is provided on the pad and allows the length of the strap to be adjusted. The adjusting mechanism is the length of the pad. It is provided at both ends in the direction, and is characterized in that it is functionally configured so that the length of the strap can be adjusted by winding or unwinding the strap.

(2) In the configuration of the above (1), the carrying string is embedded in the pad portion so as to be slidable so that a part thereof is exposed, and the adjusting mechanism portion is provided in the back side pad piece. The feature is that the length can be adjusted at the exposed part of the strap.

(3) In the configuration of the above (1) or (2), the holding mechanism portion is composed of hooks and is characterized in that it is provided at both ends in the longitudinal direction of the pad portion.

(4) In the configuration of (1), (2) or (3), the holding mechanism portion is provided on the tongue piece portion formed on the pad portion and is characterized by being composed of a hook. do.

(5) In the configuration of (1), (2), (3) or (4), the strap is characterized in that it is provided on one side of the back pad of the pad portion.

(6) In the configuration of (1), (2), (3), (4) or (5), the front side pad piece and the back side pad piece are the central portions of the pad portion in the lateral direction. It is characterized in that it is configured so as to be openable and closable via a bent portion integrally formed with the sword.

(7) A pad part that is provided with a strap to which an article is attached and has a front side pad piece and a back side pad piece that can be opened and closed in half so that both pad pieces can be overlapped with each other, and a state in which the pad part is folded in half. A strap having a holding mechanism portion that can be held and released, and an adjusting mechanism portion that is provided at both ends in the longitudinal direction of the pad portion and that can adjust the length of the strap.
When adjusting the length of the strap to be shorter, the length is adjusted by releasing the folded state of the pad portion by the holding mechanism portion and winding the strap around the adjusting mechanism portion, and then holding the strap. The mechanism part keeps the pad part folded in half,
When adjusting the length of the strap to be longer, adjust so that the holding mechanism portion releases the folded state of the pad portion and unwinds the portion of the strap that is wound around the adjusting mechanism portion. , The holding mechanism part holds the pad part in half folded state.
When the carrying string is stored in the pad section, the holding mechanism section releases the folded state of the pad section, winds the carrying string around the adjusting mechanism section, and the holding mechanism section holds the pad. The feature is that the function is configured to maintain the folded state of the part.

According to the above configuration, the length can be easily adjusted, and the portability, transportability, and storability are excellent.

Further, according to the above configuration, it is easy to use and has a practical effect of improving the degree of freedom after mounting.

Further, according to the above configuration, since it has a simple and compact structure, it does not require special special parts and is superior in terms of productivity and economy.

Further, according to the above configuration, the extra portion of the strap is not exposed, so that the appearance is improved.

According to the present invention, anyone can easily adjust the length of the carrying strap, which has a practical effect of being excellent in portability, transportability, and storability.
Further, according to the present invention, it is easy to use and contributes to the improvement of the degree of freedom after mounting.
Further, according to the present invention, since it has a simple and compact structure, it has an effect of being excellent in productivity and economy.

It is a top view (becomes the outer surface side at the time of folding in half) from the upper surface side which shows the main part of the strap which concerns on one Embodiment of this invention. It is a top view (becomes the inner surface side at the time of folding in half) from the lower surface side which shows the main part schematically about the same embodiment. It is a figure which concerns on the same embodiment and shows the adjustment mechanism part schematically from the side surface side. It is a figure which shows typically the state which the pad part is folded in half when the strap is used, which is related to the same embodiment, from the upper surface side. It is a figure which shows typically the state which concerns on the same embodiment and folded the pad part in half when a strap is unnecessary from the upper surface side. It is a figure which shows the appearance of the use state of the strap schematically in relation to the said embodiment.

Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

The strap 10 according to the present embodiment is a so-called shoulder strap, which is a strap attached to a portable information terminal device such as a smartphone or a small tablet-type information terminal device, a shoulder bag or bag, a PET bottle, a drinking water container, or the like. , Neck strap or hand strap, and in particular, the length adjustment and storage of the strap are focused on to improve the handleability.

That is, the strap 10 has a carrying string 110 to which the article 200 is attached, a front side pad piece 122 and a back side pad piece 124 provided with the carrying string 110, and can be opened and closed in half so as to overlap the two pad pieces 122 and 124. The pad portion 120, the holding mechanism portion 130 for holding the folded state of the pad portion 120, and the adjusting mechanism portions 140 and 140 provided on the pad portion 120 so as to be able to adjust the length of the strap 110. The adjusting mechanism portions 140 and 140 are provided at both ends 124a and 124b in the longitudinal direction of the back pad piece 124, and are configured so that the length of the carrying strap 110 can be adjusted by winding or unwinding the carrying strap 110. Has been done.

The holding mechanism portion 130 is provided on the tongue piece portion 150 integrally formed with the back side pad piece 124 of the pad portion 120, the front side pad piece 122, and the back side pad piece 124, and is composed of a plurality of hooks.

By the way, the carrying string 110 is a cord-shaped PVC (polyvinyl chloride) material string having a diameter of 3 mm and a length of 120 cm, and articles 200 are attached to both ends thereof.
Of course, the diameter, length, shape and material of the strap 110 are not limited to the above and can be changed as appropriate.

In the pad portion 120, the front side pad piece 122 and the back side pad piece 124 having the same shape (that is, rounded rectangular shape) and the same surface area made of synthetic leather are symmetrical via the four bent portions 126 (FIG. 1). , See FIG. 2). Here, the bent portion 126 is formed at the central portion of the pad portion 120 in the lateral direction, and when the pad portion 120 is folded in half around the bent portion 126, both the pad pieces 122 and 124 are folded. The function is configured so that the inner surface side can be opened and closed so that it overlaps with the contact state.

Further, a strap 110 is provided on the back side pad piece 124 side of the pad portion 120. That is, both ends 124a and 124b in the longitudinal direction of the back pad piece 124 are provided so as to be slidable so that the strap 110 is embedded and the strap 110 is exposed at the center.

The holding mechanism portion 130 is a detachable hook composed of a hook convex portion and a hook concave portion. That is, the hook convex portion 131 provided on the tongue piece portion 150, the hook concave portion 132 provided on the outer surface side of the front side pad piece 122, and both end portions 120a side in the longitudinal direction of the pad portion 120, that is, the inner surface side of the front side pad piece 122. The hook convex portion 133 provided at one end of the above and the hook concave portion 134 provided at one end of the back pad piece 124,
From both ends 120b side in the longitudinal direction of the pad portion 120, that is, from the hook convex portion 135 provided at the other end on the inner surface side of the front side pad piece 122 and the hook concave portion 136 provided at the other end of the back side pad piece 124. It is configured. The hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook convex portion 135 and the hook concave portion 136 are fitted with each other to maintain the folded state of the pad portion 120. It is functionally configured to do so.
It should be noted that the holding mechanism portion 130 is not limited to the above-mentioned hook, and may be another one as long as the pad portion 120 can be held in a folded state so as to be openable and closable. Is.

The adjustment mechanism portion 140 is composed of a metal disk-shaped guide portion 142 having a diameter of 20 mm and a take-up shaft 144 having a length of 10 mm integrally formed at the center portion on the lower surface side of the guide portion 142, and is the length of the back pad piece 124. It is provided at both ends 124a and 124b in the direction. Here, the guide portion 142 is provided so as to have a predetermined gap from the inner surface of the back side pad piece 124. By forming the gap, the function is configured so that the strap 110 can be wound around the take-up shaft 144 or the wound strap 110 can be unwound. For example, the portion of the strap 110 that is exposed at the center of the back pad piece 124 may be wound around the take-up shaft 144, or the portion of the strap 110 that has been wound may be unwound. Further, the present invention is not limited to this, and it is of course possible to wind or unwind the portion of the carrying string 110 that is exposed outward from both ends 124a and 124b in the longitudinal direction of the back pad piece 124. ..
The hook recesses 134 and 136 described above are provided in the center portion on the other side of the guide portion 142 of the adjustment mechanism portion 140.

The adjusting mechanism unit 140 may be embedded and fixed in the back pad piece 124 with an adhesive or the like, or may be screwed. Further, it goes without saying that the sizes and shapes of the guide portion 142 and the take-up shaft 144 may be appropriately changed without being limited to the above.

The operation of the above configuration will be described below.

First, when the length of the strap 110 is adjusted to be short and the strap 10 is used, the holding mechanism portion 130 is opened, that is, the hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook convex. The portion 135 and the hook recess 136 are each brought into a non-fitting state. Then, the folded state of the pad portion 120 by the holding mechanism portion 130 is released, so that the length can be adjusted by winding an unnecessary length of the strap 110 around the take-up shaft 144 of the back side pad piece 124. Just do it.

After that, if the hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook convex portion 135 and the hook concave portion 136 are brought into the mated state, the front side pad piece 122 and the back side pad piece 124 overlap each other. , Unnecessary parts are stored in the pad portion 120. Thus, the strap 10 can be used with a desired length.

Next, when the length of the strap 110 is adjusted to be long and the strap 10 is used, the holding mechanism portion 130 is opened, that is, the hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook. The convex portion 135 and the hook concave portion 136 are brought into a non-fitting state, respectively. Then, the folded state of the pad portion 120 by the holding mechanism portion 130 is released, and the length is obtained by unwinding the carrying string 110 wound around the take-up shaft 144 of the back side pad piece 124 by a desired length. Should be adjusted.

After that, if the hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook convex portion 135 and the hook concave portion 136 are fitted to each other, the front side pad piece 122 and the back side pad piece 124 overlap each other. , The strap 10 can be used with a desired length.

Finally, when the strap 10 is not used, or when only the strap 10 is carried and carried without attaching an article, that is, when the carrying strap 110 is stored in the pad portion 120, the holding mechanism portion 130 is used. The open state is set, that is, the hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook convex portion 135 and the hook concave portion 136 are brought into the non-fitting state, respectively. Then, the folded state of the pad portion 120 by the holding mechanism portion 130 is released, so that the portion exposed to the outside of the strap 110 on the take-up shaft 144 of the back side pad piece 124, that is, the pad portion 120 is exposed. Wrap all the parts that were there.

After that, if the hook convex portion 131 and the hook concave portion 132, the hook convex portion 133 and the hook concave portion 134, and the hook convex portion 135 and the hook concave portion 136 are fitted to each other, the front side pad piece 122 and the back side pad piece 124 overlap each other. , All the parts exposed to the outside of the carrying string 110 are stored in the pad part 120. Therefore, the strap 10 can be tidied up, carried and carried without exposing the strap 110 to the outside.

If the strap 10 in this state is wrapped around the wrist, for example, it also functions as an accessory.

According to the above embodiment, anyone can easily adjust the length of the strap 110, and it is possible to provide a practically excellent strap 10 which is easy to use and has an improved degree of freedom after attachment.

Further, according to the above embodiment, the storage, portability, and transportability are excellent, and the extra portion of the strap 110 is not exposed to the outside, so that the appearance is improved.

Further, according to the above embodiment, since it can be realized with a simple and compact configuration, it is advantageous in terms of productivity and economy.

The present invention is not limited to the above embodiment, and it goes without saying that various modifications can be made without departing from the gist of the present invention.

10 ... Strap 110 ... Strap 120 ... Pad part 122 ... Front side pad piece 124 ... Back side pad piece 126 ... Bending part 130 ... Holding mechanism part 131, 133, 135 ... Hook convex part 132, 134, 136 ... Hook concave part 140 ... Adjustment Mechanism part 142 ... Guide part 144 ... Winding shaft 150 ... Tongue piece part

Claims (7)

With a strap to which the item is attached,
A pad part that is provided with this strap and has a front side pad piece and a back side pad piece that can be opened and closed in half so that both pad pieces can be overlapped with each other.
The holding mechanism that holds the folded state of this pad and the holding mechanism
It has an adjusting mechanism portion provided on the pad portion and capable of adjusting the length of the carrying string.
The adjusting mechanism portion is provided at both ends in the longitudinal direction of the pad portion, and is characterized in that the length of the carrying strap can be adjusted by winding or unwinding the carrying strap. And the strap. The strap is embedded in the pad so that a part of it is exposed so that it can be slidable.
The strap according to claim 1, wherein the adjustment mechanism portion is provided on the back side pad piece, and the length can be adjusted at the exposed portion of the strap. The strap according to claim 1 or 2, wherein the holding mechanism portion is composed of hooks and is provided at both ends in the longitudinal direction of the pad portion. The strap according to claim 1, claim 2 or claim 3, wherein the holding mechanism portion is provided on a tongue piece portion formed on the pad portion and is composed of a hook. The strap according to claim 1, claim 2, claim 3 or claim 4, wherein the strap is provided on one side of the pad on the back side of the pad portion. 1. 2. The strap according to claim 3, claim 4 or claim 5. A pad part that has a front side pad piece and a back side pad piece and can be opened and closed in half so that the two pad pieces can be overlapped with each other, and a pad part that can be opened and closed in half, and a state in which the pad part is folded in half is held and released. The strap has a holding mechanism portion that enables the holding mechanism portion and an adjusting mechanism portion that is provided at both ends of the pad portion in the longitudinal direction and enables the length of the strap to be adjusted.
When adjusting the length of the strap to be shorter, the length is adjusted by releasing the folded state of the pad portion by the holding mechanism portion and winding the strap around the adjusting mechanism portion, and then holding the strap. The mechanism part keeps the pad part folded in half,
When adjusting the length of the strap to be longer, adjust so that the holding mechanism portion releases the folded state of the pad portion and unwinds the portion of the strap that is wound around the adjusting mechanism portion. , The holding mechanism part holds the folded state of the pad part in half.
When the strap is stored in the pad section, the holding mechanism section releases the folded state of the pad section, wraps the strap around the adjusting mechanism section, and the holding mechanism section handles the pad. A method of adjusting the length of the strap, which is characterized by maintaining the folded state of the part.

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