JP2014008172A - Strap and shoulder bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a strap allowing a user to adjust the length with one hand, with the strap diagonally crossing over the shoulder, and a shoulder bag with the strap attached thereto.SOLUTION: One end 3a of a shoulder strap is attached to one side of a frame body 4a parallel to an intermediate shaft 4b, the other end 3b of the shoulder strap is made to pass through the intermediate shaft to cause a tri-glide buckle 4 to slidingly move. With the shoulder bag diagonally crossing over the shoulder, a person pulls an operation piece 6 with one hand to adjust the length of the strap 2. In the shoulder bag with this strap, the person shortens the strap and slings a bag body over the shoulder, with it brought in a close contact with the back. Alternatively, for easily taking out a content of the bag body, the user lengthens the strap and turns the bag body from the back to the belly.

Description

  The present invention relates to a strap whose length can be adjusted, and more particularly, to a strap whose length can be adjusted while hanging, and a shoulder bag to which the strap is attached.

  As a strap, a thickness is provided at the tip of a shoulder strap (referred to as an adjustment belt in Patent Document 1) so that the shoulder strap does not come off from a length adjusting device (referred to as Kokikan in Patent Document 1). Has been proposed (see, for example, Patent Document 1). With this strap, you can shorten the strap by holding the shoulder bag and holding it lightly while holding the shoulder bag and grasping the tip of the shoulder strap with the opposite hand and pulling it to an appropriate length. In addition, the strap can be lengthened by holding the shoulder bag lightly and lifting the length adjusting device with the opposite hand.

  As another strap, an operation piece for pulling out a shoulder strap (referred to as a strap body in Patent Document 2) from an insertion port of a length adjusting device (referred to as Koki in Patent Document 2) is fixed to one end side of the shoulder strap. Thus, there has been proposed one in which the length of the strap can be adjusted with one hand (see, for example, Patent Document 2). With this strap, while holding the handle of the bag with one hand, grasping the operation piece with the other hand and pulling the operation piece away from the bag, the strap can be contracted, or more correctly, the strap can be folded. . While holding the handle of the bag with one hand, grasp the operating piece with the other hand, pull the operating piece away from the bag to disengage the hook-and-loop fastener, and pull the shoulder strap out of the foot to extend the strap. It can be in a state where the strap is unfolded, or more correctly, the strap is unfolded.

  Patent Document 3 describes how to use a length adjusting device (referred to as Koki in Patent Document 3). According to Patent Document 3, it can be seen that both the invention described in Patent Document 3 and the conventional technique have one end of a shoulder strap (referred to as a belt in Patent Document 3) attached to the center shaft of the length adjusting device.

Utility Model Registration No. 3122623 (paragraphs 0006, 0010, 0012, FIG. 2) Japanese Patent Laying-Open No. 2009-165773 (paragraphs 0007, 0018, 0019, FIG. 3) JP 2004-337276 A (paragraph 02020,0003, FIGS. 1, 3, 4, 5, 6, 7)

  However, in the strap according to Patent Document 1, a thickness is provided at the tip of the shoulder strap so that the shoulder strap does not come off from the length adjusting device (hereinafter referred to as “job”). If you do not hold the shoulder bag lightly, the shoulder strap will be pulled into the footjob by the weight of the shoulder bag, and the strap will be too long. Also, when shortening the strap, if you do not hold the shoulder bag lightly, it will be difficult to pull the tip of the shoulder strap if the shoulder bag is heavy. On the other hand, when the shoulder bag is light, if the shoulder bag is turned by the momentum of pulling the tip of the shoulder strap, for example, as shown in Patent Document 1, the shoulder bag is held on the side (side). It will move in the direction. As described above, in the strap according to Patent Document 1, both hands are blocked in order to adjust the length with the opposite hand while holding the shoulder bag lightly with one hand.

  In addition, in the strap according to Patent Document 1, the shoulder strap pulled out from the foot hangs down because the tip of the shoulder strap is grasped and pulled to an appropriate length. In particular, when the strap is adjusted to be short, the shoulder strap pulled out from the foot hangs down long, which is obstructive and poor in appearance.

  In the strap according to Patent Document 2, the operation piece for pulling out the shoulder strap from the foot is fixed to one end of the shoulder strap and the strap is folded, and the fixed operation piece is removed and the strap is expanded. Therefore, the length can be adjusted only in two stages.

  Further, in the strap according to Patent Document 2, both hands are blocked in order to adjust the length with the other hand while holding the handle of the bag with one hand.

  Further, in the straps according to Patent Document 1 to Patent Document 3, the shoulder strap is pulled out from the center shaft of the foot so that the strap has a desired length, and then the shoulder strap is pulled to the center shaft by pulling the front end portion of the shoulder strap. More precisely, the length is adjusted by bringing the shoulder strap into close contact with the shoulder strap attached to the central shaft. Therefore, when the front end portion of the shoulder strap is pulled, the shoulder strap is pulled into the foot by the weight of the bag, and the strap becomes longer than a desired length.

  Therefore, in the present invention, the above-described problems are solved, and the strap can be finely adjusted to a desired length steplessly by adjusting the length with only one hand while keeping the strap hanging, An object is to provide a shoulder bag to which a strap is attached.

  In order to solve the above-mentioned problem, in the invention according to claim 1, a length adjusting device (hereinafter referred to as "job") comprising a shoulder strap, a frame body, and a central shaft disposed inside the frame body, A strap that can be adjusted in length consisting of a ring (hereinafter referred to as “kokan”) was attached to one side of the frame parallel to the central axis of the shoulder strap, and the other end of the shoulder strap was passed through the central axis.

  In the invention which concerns on Claim 2, the operation piece for operating Koki was attached to one side facing one side of the frame to which one end of the shoulder strap was attached.

  In the invention which concerns on Claim 3, it attaches to a shoulder bag one end of a shoulder strap to one side of a frame parallel to a central axis, and the operation piece for operating a strap which passes the other end side of a shoulder strap through the central shaft, or Koki A strap attached to one side opposite to one side of the frame to which one end of the shoulder strap was attached was attached.

  According to the first aspect of the present invention, one end of the shoulder strap is attached to one side of the frame parallel to the central axis, and the other end side of the shoulder strap is passed through the central axis. The area where the shoulder straps contact each other can be reduced as compared to passing the other end side of the shoulder straps through a central shaft to which one end of the shoulder straps is attached like a strap. For that purpose, you can move the footjob to slide. As a result, it is possible to adjust the length with one hand by sliding the footjob while keeping the strap overhanging. Furthermore, since the length is adjusted by sliding the footjob, it can be finely adjusted to a desired length in a stepless manner.

  According to the first aspect of the present invention, one end of the shoulder strap is attached to one side of the frame parallel to the central axis, and the other end side of the shoulder strap is passed through the central shaft of the footrest. As you can see, the shoulder straps pulled out from the footjob can be prevented from hanging down.

  According to the second aspect of the present invention, the operation piece for operating the footjob is attached to one side opposite to one side of the frame body to which one end of the shoulder strap is attached. Compared to, you can operate the footjob more easily. Therefore, the length can be adjusted with one hand more easily, with the strap hanging over.

  According to the invention of claim 3, since the strap of claim 1 or claim 2 is attached to the shoulder bag, the length can be adjusted with one hand while the strap is left overhanging. Furthermore, since the length is adjusted by sliding the footjob, it can be finely adjusted to a desired length in a stepless manner. Also, the shoulder straps drawn from the footjob can be prevented from hanging down.

  According to the first to third aspects of the invention, since the length of the strap can be adjusted with one hand while the strap is held over, both hands are not blocked for adjusting the length of the strap.

  Further, according to the first to third aspects of the invention, since the length of the strap can be adjusted with one hand while the strap is overhanging, for example, the strap is made long so that the shoulder bag can be easily overlaid. In this case, the strap can be shortened so that the shoulder bag is in close contact with the back after the shoulder bag is overlaid. In this way, since the shoulder bag is in close contact with the body, the burden on the body can be reduced.

  In the conventional shoulder bag, since the strap is lengthened so that the shoulder bag can be easily overlaid, the shoulder bag falls to the waist position. For example, if you hang the shoulder bag and then shorten the strap so that the shoulder bag is in close contact with the back, the shoulder bag can be raised to the position of the back, so make the appearance of the shoulder bag hangable. Can do.

  In the conventional shoulder bag, if the strap is shortened so that the shoulder bag is in close contact with the back, the contents of the shoulder bag cannot be taken out unless the shoulder bag is lowered. For example, if the strap is lengthened with the strap hanging, the shoulder bag can be turned from the back to the stomach, so that the contents of the shoulder bag can be taken out with the shoulder bag hanging.

It is a perspective view of a shoulder bag concerning an embodiment. It is a perspective view of the strap concerning an embodiment. (A) is a perspective view which shows the state before adjustment among the perspective views explaining the mechanism which adjusts the length of the strap which concerns on embodiment, (b) is a perspective view which shows the mechanism which shortens a strap. (C) is a perspective view which shows the mechanism which lengthens a strap. (A) is a perspective view which shows before operation | movement among the perspective views explaining the operation | movement which shortens the strap which concerns on embodiment, (b) is a perspective view which shows after operation | movement. (A) is a perspective view which shows before operation | movement among the perspective views explaining the operation | movement which lengthens the strap which concerns on embodiment, (b) is a perspective view which shows after operation | movement.

  First, a basic matter of creation of the present invention will be briefly described. The inventor is mainly engaged in the planning, manufacturing, and sales of fishing bags, and in recent years, outdoor bags and casual bags are also handled. The inventor attaches great importance to practicality as a bag craftsman and has been particular about "easy to store necessary items. Easy to take out and smooth when storing again after that".

  The inventor has paid attention to the fact that many people lower the shoulder bag to the waist position even though the burden on the body is light when the shoulder bag is brought into close contact with the back. And the shoulder bag is lowered to the waist position, so that the shoulder bag can be turned from the back to the belly so that it can be easily taken out even when the shoulder bag is overlaid. I realized that

  Here, there are some conventional straps whose length can be adjusted, but the conventional straps were intended to adjust the length according to the body shape. Therefore, with conventional straps, once the length is adjusted according to the physique, it is not necessary to change the length frequently, and the length can not be adjusted smoothly with the shoulder bag hanging over.

  Therefore, the inventor can adjust the length of the strap smoothly and quickly even when the shoulder bag is overlaid, so that the shoulder bag can be moved from the back to the stomach only when the contents of the shoulder bag are taken out. It has only been necessary to lengthen the strap so that it can be turned, and it has been found that the shoulder bag can be carried close to the back, and the present invention has been created.

  Next, embodiments of the present invention will be described in detail with reference to the drawings as appropriate. FIG. 1 is a perspective view of a shoulder bag according to the embodiment. As shown in FIG. 1, the shoulder bag 1 includes a strap 2 and a bag body B. Here, the strap 2 is configured to be hooked on the locking tools b and b provided on both side surfaces of the bag body B so that the strap 2 can be detached from the bag body B.

  FIG. 2 is a perspective view of the strap 2 according to the embodiment. As shown in FIG. 2, the strap 2 includes a shoulder strap 3, a length adjusting device (hereinafter referred to as “koki”) 4, rings (hereinafter referred to as “kokikan”) 5 a and 5 b, and an operation piece 6. Configured.

  The shoulder strap 3 is a string-like member. The shoulder strap 3 is a member that carries the bag main body B (see FIG. 1) by hanging it, more specifically, slanting from the shoulder to the side.

  The foot 4 is a frame-shaped component, and includes a frame body 4a and a central shaft 4b disposed inside the frame body 4a. The foot 4 is a part for fixing the shoulder strap 3 so as not to shift and adjusting the length of the shoulder strap 3.

  Kokikan 5a and 5b are annular parts, and are parts that hold shoulder strap 3 so as to slide. Here, the Kokikans 5a and 5b are so-called eggplants with hooks attached so that the strap 2 can be removed from the bag body B as shown in FIG.

  The shoulder strap 3, the footjob 4 and the kokikans 5a and 5b are the same as those used in the conventional strap, but the strap 2 according to the embodiment allows the shoulder strap 3 to pass through. Different from conventional straps.

  As shown in FIG. 2, in the strap 2 according to the embodiment, one end 3a of the shoulder strap is attached to one side of the frame 4a parallel to the central shaft 4b. The other end 3b of the shoulder strap is passed through the Kokikan 5a and then passed through the middle shaft 4b and attached to another Kokikan 5b.

The operation piece 6 is a small piece-like member, and is attached to one side opposite to one side of the frame 4a to which one end 3a of the shoulder strap is attached. The operation piece 6 uses a piece of the shoulder strap 3 here,
A hook-and-loop fastener (not shown) is attached to the inner surface of the double fold.

  In the strap 2 configured as described above, since the strap 2 is configured by one shoulder strap 3, specifically, one end 3a of the shoulder strap is attached to one side of the frame 4a parallel to the central shaft 4b. Since the other end 3b of the shoulder strap is passed through the Kokikan 5a and then passed through the middle shaft 4b and attached to another Kokikan 5b, the shoulder strap pulled out from the Koki hangs down like the strap according to Patent Document 1. It does not fall.

  FIG. 3 is a perspective view illustrating a mechanism for adjusting the length of the strap 2 according to the embodiment. 3A is a perspective view showing a state before adjustment, FIG. 3B is a perspective view showing a mechanism for shortening the strap 2, and FIG. It is a perspective view which shows the mechanism in which the strap 2 is lengthened.

  As shown in FIG. 3B, when the operation piece 6 is pulled in the direction of the arrow, the foot 4 moves in the direction of the arrow so that the foot 4 slides. And the overlap of the shoulder straps 3 increases, more specifically, the length of the shoulder straps 3 between the Koki 4 and Kokikan 5a becomes longer, and the strap 2 becomes shorter.

  As shown in FIG. 3C, when the operation piece 6 is pulled in the direction of the arrow, the foot 4 moves in the direction of the arrow so that the foot 4 slides. Then, the overlap of the shoulder straps 3 is reduced, and more specifically, the length of the shoulder straps 3 between the Koki 4 and the Kokikan 5a becomes shorter, and the strap 2 becomes longer.

  In the strap 2, one end 3a of the shoulder strap (see FIG. 2) is attached to one side of the frame 4a parallel to the middle shaft 4b, and the other end 3b (see FIG. 2) side of the shoulder strap is passed through the middle shaft 4b. Koki 4 moves to slide. And in the strap 2, since the footjob 4 moves so as to slide, the footjob 4 can be moved and stopped as desired.

  FIG. 4A is a perspective view showing a pre-operation among the perspective views for explaining the operation of shortening the strap 2 according to the embodiment. FIG. 4B is a perspective view illustrating the operation after the operation in the perspective view illustrating the operation of shortening the strap 2 according to the embodiment.

  As shown in FIG. 4A, when the operation piece 6 is grasped and the operation piece 6 is pulled in the direction of the arrow and from the chest to the side, the foot 4 slides in the direction of the arrow and from the chest to the side. Thus, the strap 2 changes from (a) to (b) in FIG. 3, and the strap 2 is shortened. And by shortening the strap 2, the bag body B (not shown) is brought into close contact with the back and carried on the back.

  As shown in FIGS. 4A and 4B, the length of the strap 2 is adjusted while holding the shoulder bag 1 (see FIG. 1) while holding the operation piece 6 with the right hand, The operation piece 6 can be pulled with one hand from the chest. Furthermore, the length of the strap 2 can be adjusted accurately and smoothly by moving the foot 4 so that it slides and stopping at the desired position.

  (A) of Drawing 5 is a perspective view showing before operation among the perspective views explaining operation which lengthens the strap concerning an embodiment. (B) of Drawing 5 is a perspective view showing after operation among the perspective views explaining operation which lengthens the strap concerning an embodiment.

  As shown in FIG. 5A, when the operation piece 6 is grasped and the operation piece 6 is pulled in the direction of the arrow and from the side to the chest, the foot 4 slides in the direction of the arrow and from the side to the chest. The strap 2 moves from (b) to (c) in FIG. 3, and the strap 2 becomes longer. And by making the strap 2 long, the bag body B can be turned from the back to the stomach so that the contents of the bag body B (not shown) can be easily taken out.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to the said embodiment. For example, in the strap 2 according to the embodiment, the case where the strap 2 is attached to the shoulder bag 1 has been described, but a bag such as a tote bag, a waist bag, a rucksack, or a backpack may be used. Further, other than a bag, for example, a camera strap, a strap, or a guitar strap may be used.

  Further, in the strap 2 according to the embodiment, the eggplant is used as the kokikan 5 so that it can be detached from the bag body B. However, when the strap 2 is attached to the bag body B, kokikan may be used.

  In the present invention, the side parallel to the middle axis 4b means that the side does not intersect with the middle axis 4b.

  In the present invention, the other end 3b side of the shoulder strap means a portion other than the end of the one end 3a attached to the frame 4a.

DESCRIPTION OF SYMBOLS 1 Shoulder bag 2 Strap 3 Shoulder strap 3a One end 3b The other end 4 Length adjustment instrument (job)
4a Frame 4b Middle shaft 5a, 5b Ring (Kokikan)
6 Operation piece B Bag body

Claims (3)

A strap with adjustable length,
The strap comprises a strap, a length adjusting device having a frame and a central shaft disposed inside the frame, and a ring.
One end of the shoulder strap is attached to one side parallel to the center axis of the frame of the length adjusting device,
The strap, wherein the other end side of the shoulder strap is passed through a central shaft of the length adjusting device.   The strap according to claim 1, wherein an operation piece for operating the length adjusting instrument is attached to one side opposite to one side of the frame body to which one end of the shoulder strap is attached.   A shoulder bag to which the strap according to claim 1 or 2 is attached.

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