JP5368750B2 - Belt-like body mounting structure and bag with the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To adjust an attaching position of a strap shaped body with respect to an object for attaching with a simple structure in attaching the strap shaped body to the object for attaching. <P>SOLUTION: In the attaching structure for a joint strap 5 removably/attachably attached to the back surface 1a of a knapsack 1, the knapsack is provided with a ladder-like member 3, whereas the joint strap is provided with a buckle 6. The buckle 6 is selectively joinable to a plurality of rungs (rod-shaped bodies R) of the ladder-like member 3. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a belt-like body attachment structure that is detachably attached to an attachment target, and a bag provided with the same.

  A rucksack, etc., is equipped with a shoulder belt using a belt-like body (belt, tape, etc.), a side compression, a chest strap, etc., in order to improve adhesion to the user and to prevent movement and displacement of the contents. It is common. As a structure for attaching the belt-like body to the rucksack main body, a structure in which the belt-like body is directly sewn or a belt-like body that is detachably attached via a predetermined connecting tool (buckle or the like) is known.

  As a structure for detachably attaching the belt-like body, for example, a first buckle means fixed to the rucksack body and a second buckle means fixed to the shoulder belt and provided detachably on the first buckle means are provided. A mounting structure is known (see Patent Document 1). According to this conventional technique, it is possible to attach one shoulder belt provided with the second buckle means to a plurality of types of rucksack bodies provided with the first buckle means (that is, the shoulder belt is shared). Therefore, the user has an advantage that the size of the rucksack can be changed at a low cost.

US Pat. No. 6,382,489

  By the way, as a result of intensive studies, the inventors of the present application have made it possible to adjust (change) the attachment position of the belt-like body in a shoulder belt of a rucksack, etc. It has been found that it can dramatically improve functions such as prevention of slipping and meet the high demands of top alpinists. However, the above-described prior art merely allows the shoulder belt to be attached to and detached from the rucksack main body at the same position, and the mounting position of the shoulder belt cannot be adjusted.

  The present invention has been devised in view of the problems of the prior art, and when the strip is detachably attached to the attachment target, the attachment position of the strip with respect to the attachment subject is simplified. It is an object of the present invention to provide a belt-like body mounting structure and a bag provided with the same.

  1st invention made | formed in order to solve the said subject is an attachment structure of the strip | belt-shaped body (5) detachably attached with respect to an attachment target (1a), Comprising: Which of the said attachment target and the said strip | belt-shaped body One of them is provided with an engaging means (6, 31), and one of the attachment object and the belt-like body is provided with an engaged means with which the engaging means can be engaged at a plurality of positions. It is set as the provided structure.

  The second invention made to solve the above-mentioned problem may be configured such that the engaged means has a plurality of rod-like bodies or cord-like bodies to which the engaging means can selectively engage. .

  According to a third aspect of the present invention for solving the above-described problems, the engaged means (3, 4) have a ladder shape, and the engaging means can be engaged with the horizontal rail. can do.

  A fourth invention made to solve the above-described problem is that the engaged means (51) has a lattice shape, and the engaging means can be engaged with the vertical beam or the horizontal beam. It can be.

  According to a fifth aspect of the present invention made to solve the above-mentioned problem, the engaged means (41) has a plurality of loop-like members that are arranged at different positions and engageable with the engaging means. It can be.

  In a sixth aspect of the invention made to solve the above-described problem, the engaging means may have a hook or a clamp that engages with the engaged means.

  7th invention made | formed in order to solve the said subject is a bag (1) provided with the attachment structure of the strip | belt-shaped body which concerns on either of the said 1st-6th invention.

  According to the first aspect, since the engaging means can selectively engage with the engaged means at a plurality of positions, the attachment position of the belt-like body with respect to the attachment object is adjusted with a simple configuration. be able to. According to the second aspect, the engaged means can be realized with a simple configuration, and the degree of freedom of the structure and arrangement of the engaged means is increased. According to the third aspect, the plurality of engaged means can be configured integrally and compactly. According to the fourth aspect of the invention, the number of engaged means can be configured integrally and compactly. According to the fifth aspect, the engaged means that can be engaged at a plurality of positions can be easily realized. According to the sixth aspect, the engagement means can be realized with a simple configuration. According to the seventh aspect of the invention, by using a structure capable of adjusting the mounting position on the shoulder belt or the like, it becomes possible to easily adjust the length and position, and its function (for example, improved adhesion to the user) As well as functions such as movement and prevention of misalignment).

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

  FIG. 1 is a perspective view showing a configuration of a rucksack provided with a belt-like body mounting structure according to a first embodiment of the present invention, and FIG. 2 is a perspective view of a buckle provided on a top strap of the rucksack of FIG. FIG. 3 is a cross-sectional view of the buckle.

  The rucksack (bag) 1 includes a pair of left and right shoulder belts 2 having upper and lower ends sewn on the back surface (attachment target) 1a. A pair of left and right resin ladder members (engaged means) 3 and 4 are attached to the upper part of the back surface 1a of the rucksack and the intermediate part on the outer surface side of the shoulder belt 2, respectively. The shoulder belt 2 is provided with a top strap 7 provided with buckles (engagement means) 6 at both ends of a connecting belt 5 (band-like body), and the ladder-like members 3 and 4 are connected to each other by the top strap 7. ing.

  The buckle 6 is used to connect a rod-like body such as a shaft member or a pipe member (or a cord-like body such as a string or a cable) and a belt-like body such as a belt or a tape. A pair of left and right clamp portions 11 to which the rod-like body R forming each horizontal crosspiece portion can be attached and a belt attaching portion 12 to which the connecting belt 5 can be attached are integrally formed of a synthetic resin material.

  Each of the clamp portions 11 has a substantially C-shaped cross section, and has a holding opening 13 that elastically holds the rod-shaped body R inserted from the opening end 13a. The clamp part 11 is arrange | positioned so that the opening end 13a may become reverse direction mutually in the front-back direction. When attaching the rod-shaped body R to the clamp portion 11, as shown in FIG. 4A, the intermediate portion of the rod-shaped body R having the axis substantially in the front-rear direction is inserted into the groove 14 between the left and right clamp portions 11, The rod-shaped body R is rotated in a predetermined direction (arrow direction) toward the holding opening 13 of each clamp portion 11 around the groove 14. As a result, the rod-shaped body R is inserted into the holding opening 13 and held in the holding opening 13 as shown in FIG.

  The belt attaching portion 12 has an opening 21 through which the connecting belt 5 is inserted. As shown in FIG. 3, the connecting belt 5 is folded back on a cross bar 22 provided so as to cross the opening 21 left and right. Wrapped in the same way. At this time, the connecting belt 5 is pulled with respect to the rear end edge 23a of the tongue-like portion 23 of the buckle 6 in a state where the fixed end side 5a is pulled downward and the inner free end side 5b is bent. It is pressed and thereby firmly fixed by the frictional force between the tongue-like portion 23 and the cross bar 22. Further, the connecting belt 5 can change the length of the fixed end side 5a (the effective length of the connecting belt 5) by adjusting the length of the free end side 5b drawn from the opening 21.

  In the shoulder belt 2 of the rucksack 1 having the above-described configuration, the rod-like body R (that is, the attachment position) to which the buckle 6 of the top strap 7 is attached can be changed, whereby the effective length and support of the shoulder belt 2 can be changed. It becomes possible to change the form. For example, as shown in FIG. 5, when the upper portion of the rucksack 1 is packed with a relatively heavy container L, the upper portion of the rucksack is pulled backwards, so that the user has a feeling of being pulled backward, May cause a feeling of fatigue. Therefore, the mounting position of the top strap 7 with respect to the rucksack 1 and the shoulder belt 2 is adjusted according to the amount and arrangement of the contents L and the body shape (shoulder width etc.) of the user (that is, the rod-shaped body R at an appropriate position is adjusted). As appropriate). In this case, as indicated by a two-dot chain line in FIG. 5, the angle θ of the top strap 7 with respect to the back surface 1a of the rucksack 1 may be changed to an optimum value (for example, 45 degrees). As a result, the performance of the shoulder belt 2 can be greatly improved.

  FIG. 6 is a perspective view showing a modified example of the top strap in the rucksack of FIG. Matters not specifically mentioned below are the same as those described above.

  The top strap 7 includes a ring 31 formed at both ends of the connecting belt 5 instead of the buckle 6. The ring 31 includes a hook 32 that can be engaged with the rod-shaped body R and a belt attachment ring 33 to which the belt 5 can be attached, and these are connected by a connecting mechanism 34 so as to be relatively rotatable. On the base end side of the hook 32, a closing piece 35 for closing the opening of the hook 32 is supported. The closing piece 35 is normally in a state in which the opening is closed by abutting the tip of the closing piece 35 on the inside of the tip of the hook 32. When attaching the rod-shaped body R to the hook 32, the user can insert the rod-shaped body R from the opening of the hook 32 by elastically deforming the closing piece 35 and displacing the tip portion thereof inward.

  FIG. 7 is a perspective view showing a configuration of a rucksack provided with a belt-like body mounting structure according to a second embodiment of the present invention. Matters not specifically mentioned below are the same as those in the first embodiment.

  At the inner edge of both shoulder belts 52, a plurality of pairs of loop members 41, which are formed by twisting chemical fibers and are paired on the left and right, are provided in the height direction. Each loop member 41 forms a relatively soft cord-like body to which the above-described buckle 6 can be connected. As a result, the pair of left and right loop members 41 can be connected by a chest strap 42 provided with buckles (engagement means) 6 at both ends of the connection belt 5 (band-like body). The user can adjust the attachment position of the chest strap 42 (in this case, change the height) and change the length in accordance with the amount and arrangement of the luggage and the body shape of the user.

  FIG. 8 is a perspective view showing a configuration of a rucksack provided with a belt-like body mounting structure according to a third embodiment of the present invention. Matters not specifically mentioned below are the same as those in the first embodiment.

  In the rucksack 1, a plurality of lattice-like members 51 made of elastomer that are paired before and after the side surface (attachment target) 1b are arranged at predetermined intervals in the height direction. The peripheral edges (vertical bars and horizontal bars) of these lattice members 51 form a rod-like body R to which the above-described buckle 6 can be connected. As a result, the pair of front and rear lattice members 51 can be connected by the side compression 52 provided with the buckles (engagement means) 6 at both ends of the connection belt 5 (band-like body). The user can change the attachment position of the side compression 52 (here, change of height) or change the length according to the amount and arrangement of the luggage, the body shape of the user, and the like.

  Although the present invention has been described in detail based on specific embodiments, these embodiments are merely examples, and the present invention is not limited to these embodiments. For example, in the above embodiment, a buckle or a ring (engaging means) is provided at both ends of the connecting belt (band-like body), while a rod-like body or a cord-like body is provided on the back surface or side surface (attachment target) of the rucksack. However, a rod-like body or a cord-like body may be provided at both ends of the connecting belt, while a buckle or a ring formed on the back surface or side surface of the rucksack may be provided. The engaged means having the rod-like body or the cord-like body is not limited to the ladder-like member, the loop member, and the lattice-like member, and the shape and material thereof can be appropriately changed according to the attachment mode of the belt-like body. is there. Further, the engaging means is not limited to the buckle or the ring formed, and a well-known connector that can be engaged with the rod-shaped body can be used. Further, the bag to which the present invention can be applied is not limited to a rucksack, and may be any bag-like tool that is used for carrying an article and has a belt or the like that is detachably provided via a connector. .

The perspective view which shows the structure of the rucksack which concerns on 1st Embodiment of this invention. The perspective view of the buckle provided in the rucksack of FIG. Sectional view of the buckle provided on the rucksack of FIG. The figure which shows a series of operation | movement which attaches a rod-shaped body to the buckle of FIG. The schematic diagram which shows the position adjustment method of the shoulder belt in the rucksack of FIG. The perspective view which shows the example of a change of the top strap in the rucksack of FIG. The perspective view which shows the structure of the rucksack which concerns on 2nd Embodiment of this invention. The perspective view which shows the structure of the rucksack which concerns on 3rd Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rucksack 1a Back 1b Side 2 Shoulder belt 3, 4 Ladder-like member (engaged means)
5 Connection belt (band)
6 Buckle (engaging means)
7 Top strap 11 Clamp part 12 Belt attaching part 13 Holding opening 13a Opening end 14 Groove 22 Cross bar 31 Ring 32 Hook 33 Belt attaching ring 41 Loop (cord-like body)
42 Chest strap 51 Lattice-like member 52 Side compression L Container R Rod-like body

Claims (5)

It is an attachment structure of a band-like body that is detachably attached to an attachment object,
Either one of the attachment object and the belt-like body is provided with an engaging means,
On the other side of the attachment object and the belt-like body, an engaged means that can engage the engaging means at a plurality of positions is provided ,
The engaged means has a plurality of rod-like bodies or cord-like bodies with which the engaging means can be selectively engaged;
The engaging means has a pair of clamp parts that engage with the engaged means, and an attaching part to which the belt-like body is attached,
The pair of clamp portions have a substantially C-shaped cross section disposed through grooves so as to be opposite to each other, and elastically hold the rod-like body or the cord-like body inserted from each opening end. A belt-like body mounting structure characterized by The band-shaped body mounting structure according to claim 1, wherein the engaged means has a ladder shape, and the engaging means can be engaged with a horizontal rail. The band-shaped body mounting structure according to claim 1, wherein the engaged means has a lattice shape, and the engaging means can be engaged with the vertical beam or the horizontal beam. 2. The band-shaped body mounting structure according to claim 1, wherein the engaged means includes a plurality of loop-shaped members that are arranged at different positions and that can be engaged with the engaging means. The bag provided with the attachment structure of the strip | belt-shaped body in any one of Claims 1-4 .

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