JP3197371U - Shoulder strap - Google Patents

Abstract

[PROBLEMS] The present invention has a single string, is short and light and is not easily entangled, is not bulky when being carried, and can be easily attached to and detached from a plastic bag when necessary, etc. The purpose is to provide a strap that is hard to break. In order to achieve the above object, a back strap 1 of the present invention is a back strap for carrying a hand-held shopping bag, and is fixed to both a belt-like strap 10 and both ends of the strap 10. A pair of sandwiching clips 11a, 11b, one of the pair of sandwiching clips 11a, 11b sandwiching the desired end of the bag bottom of the handbag, and the other of the pair of sandwiching clips 11a, 11b is in the vicinity or In a state where the pair of holding clips 11a and 11b hold the bag bottom portion of the handbag shopping bag, the string 10 is inserted into the hole in the handbag portion of the handbag and the string 10 is shouldered. It is characterized by being carried by a bag and carrying a shopping bag. [Selection] Figure 1

Description

  The present invention relates to a back strap, particularly a so-called back strap for a shopping bag.

  In retail stores such as supermarkets and convenience stores, purchased products are often brought home in shopping bags delivered at checkouts, so-called shopping bags. Also, when shopping on the road or purchasing souvenirs, it is often the case that you put them in these shopping bags, but it is difficult to hold by hand when your baggage increases and becomes heavy. become. Furthermore, there are cases where it is necessary to use a mobile phone or a smartphone while carrying luggage. Furthermore, you may need to use both hands in case of a sudden disaster or sudden weather changes.

  It is a well-known fact that it is easier to carry a baggage than to hold it in your hand, and if you bring a rucksack or the like that carries the baggage on the back, the above problem can be solved. However, it is rare to bring a rucksack, etc. both for shopping in daily life and for traveling, etc. Even if a rucksack is folded, it is heavy and bulky. Also, when you go out for a little shopping, you often go out empty-handed, and when you go out, it is bothersome and uncomfortable to carry an almost empty rucksack from the beginning.

  Several inventions and devices that exert the function of a rucksack have been proposed. The invention according to Patent Document 1 is capable of carrying a thing that is difficult to carry on a daily basis, regardless of the capacity and shape of the luggage, and having several strength belts, tapes, ropes, and strings in several rings. Etc., and each belt has an adjustment metal fitting and a detachable metal fitting, and has proposed a belt rucksack that can fulfill the function of a backpack. However, belt rucksacks are intended to carry things that are difficult to carry on a daily basis, so it is necessary to join multiple rings, multiple belts, tapes, ropes, strings, etc. and use adjustment brackets and detachable brackets to achieve that purpose. I am trying to respond. For this reason, there is a problem that it is not suitable for everyday carrying because it becomes heavy and easily entangled.

  The invention according to Patent Document 2 is provided with a pair of backpack bands provided with a holding tool for holding a handle such as a hook, holding a handbag on the backband, and a handbag on the back like a rucksack. Proposal of carrying equipment such as handbags that can be carried on the back. However, the backpack, such as a handbag, is composed of two holding bands with pivots and a pair of backbands and articulated bands. There is. In addition, there is a problem that there are a work of holding with two holding tools, a work of fixing with two fixing tools, and a work of adjusting an adjustment fitting provided on the connecting band in some cases.

  The invention according to Patent Document 3 is a single band having a fastener that allows the length to be adjusted, and has a three-pronged hook that connects both ends of the band and the handle of the load, and has a notch for sandwiching the band. A rucksack band and a baggage carrying method for forming a rucksack shape with a fixed plate, a baggage and a band attached to the baggage to easily carry the baggage are proposed. However, since the backpack band and the backpack of the luggage carrying method are composed of a band and a fixing plate, there is a problem that the combination is easy to be separated and is not suitable for everyday carrying. In addition, although the band is composed of a single piece, it has a problem that it is not suitable for everyday carrying because it has a very long back and is easily entangled. Furthermore, since an adhesive is used to fix the luggage, it is necessary to always check the adhesive force, which is complicated. In some cases, it is necessary to carry the adhesive together, which is problematic in terms of simplicity.

  The device according to Patent Document 4 is a belt-like two cords that are formed with a fastening portion at one end and the tip of the fastening portion can be separated by a connecting tool, and the two cords are connected to the respective distal ends. The hook is applied to the center of the surface from below the baggage with a handbag, and the two straps that are separated from each other are wrapped around the base of the handbag with a handbag and hung at the tip. Two rings that can carry the arm for carrying the back by combining the coupling and the fastening part in the part are made, and when carrying the luggage with a handbag through the shoulder, the surface is fixed to the X shape and carried on the back Proposes a strap that makes it possible. However, with such a strap, it is difficult to carry a bag whose packaging changes depending on the content and quantity of the product placed like a plastic bag, even though it can carry bags and shopping bags made of sturdy materials. It is.

Japanese Utility Model Publication No. 6-24529 Japanese Utility Model Publication No. 6-82926 JP 2003-52441 A Utility Model Registration No. 3121499

  A so-called plastic bag is generally made of HDPE (high density polyethylene), which is the thinnest but strong in polyethylene. However, even if the material is strong, it can be easily broken. This device was made to solve the above-mentioned problems. It has a single string, is short, light and difficult to entangle, and is not bulky when carrying everyday. The purpose of the present invention is to provide a backpack that can be easily detached and attached, and that does not slip even if a shopping bag is sandwiched between the bags.

  In order to achieve the above object, the back strap of the present invention is a back strap for carrying a hand-held shopping bag, and comprises a single strip of strap and a pair of clamping clips fixed to both ends of the strap. One of the pair of holding clips holds the desired end of the bag bottom of the handbag, and the other of the pair of holding clips holds the vicinity or another end thereof, and the pair of holding clips is the handbag In a state where the bottom portion of the shopping bag is sandwiched, the string is inserted into the hole in the handbag portion of the handbag shopping bag, and the strap is hung on the shoulder to carry the handbag shopping bag.

  The holding clip includes a pair of holding portions for holding the handbag shopping bag, a pair of operation portions, a hinge for opening and closing the pair of holding portions by operating the pair of operation portions, and a pair of the holding clips in a stationary state. And an elastic body that keeps the sandwiching portion closed. Furthermore, it is preferable that the sandwiching clip is provided with irregularities on the surfaces where the pair of sandwiching portions contact each other, or is attached with silicon or the like so that it does not come off even if the handbag shopping bag is sandwiched. is there.

The sandwiching clip includes a longitudinal main body member and a longitudinal operating member,
The operation member may be configured to be coupled to one end of the main body member so that the operation member is rotatable with respect to the main body member at one end, and to be locked to the other end of the main body member at the other end. . The main body member has a vertical section having a convex shape, the operation member has a concave shape corresponding to the convex shape, and the convex shape and the concave shape are states in which the operation member is locked to the main body member. In such a configuration, the shopping bag is unlikely to be detached from the holding clip by adopting a configuration in which a gap is formed between the main body member and the operation member. It is preferable that the operation member has an inner shape corresponding to the outer shape of the main body member. The gap may be formed in at least a part of the main body member and the operation member in the longitudinal direction.

  In addition, the holding clip may be provided with irregularities on the surface where the main body member and the operation member abut each other, or attached with silicon or the like so that it does not come off even if the handbag shopping bag is held. It is preferable.

  According to the back strap of the present invention, the back strap of the present invention can be easily attached to and detached from the plastic bag when necessary, and does not slip even if the plastic bag is sandwiched. You can use both hands by carrying the back. In addition, according to the shoulder strap of the present invention, since the structure is simple, the manufacturing cost is low.

It is a figure which shows typically the backpack string 1 which concerns on this invention. It is a perspective view of the clamping clip 11 of the backpack string 1 which concerns on this invention. It is a figure which shows the state which attached the shoulder strap 1 which concerns on this invention to the shopping bag R. FIG. It is a figure which shows the state which attached the shoulder strap 1 which concerns on this invention to the handbag shopping bag R with a gusset. It is a side view which shows the state which attached the back strap 1 which concerns on this invention to the shopping bag R, and the user carried the back. It is a figure which shows the clamping clip 21 of a deformation | transformation form. It is a figure which shows the state which clamps the clamping clip 21 on the bag bottom face of the shopping bag R. It is a figure which shows the state which attached the shoulder strap 2 which concerns on this invention to the shopping bag R. FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In each figure, the same number is attached | subjected to the same part, and the overlapping description is abbreviate | omitted. It should be noted that the drawings may be exaggerated to understand the present invention, and are not necessarily shown to scale. The present invention is not limited to the embodiments shown below.

  Example 1 will be described in detail with reference to the drawings.

  FIG. 1 is a view schematically showing a backpack 1 according to the present invention. A backpack string 1 according to the present invention is a backpack string 1 mainly for carrying a shopping bag R, and includes a single band-like string 10 and a pair of holding clips 11a and 11b fixed to both ends of the string 10. Is provided. The string 10 may be a string or band knitted from cotton or synthetic fiber.

  FIG. 2 is a perspective view of the holding clip 11 of the backpack 1 according to the present invention. As shown in FIG. 2, the holding clip 11 opens and closes the holding parts 110a and 110b by operating the holding parts 110a and 110b, the operation parts 111a and 111b, and the operation parts 111a and 111b for holding the shopping bag R and the like. A hinge 112 for holding, and an elastic body 113 that maintains a state in which the clamping portions 110a and 110b are closed in a stationary state. In addition, the one where the area of the clamping parts 110a and 110b is larger is preferable. This is because the shopping bag R can be held by frictional force. Further, it is more preferable that the shopping bag R is prevented from slipping out of the sandwiching portions 110a and 110b by providing irregularities on the sandwiching surfaces of the sandwiching portions 110a and 110b or attaching silicon or rubber. The elastic body 113 is not particularly limited, but a helical spring or a leaf spring may be used.

  Please refer to FIGS. FIG. 3 shows a state in which the backpack 1 according to the present invention is attached to the shopping bag R, (a) shows a state in which the backpack 1 is attached to the shopping bag R, and (b) shows a state where the shopping bag R is carried. It is a figure which shows a state. FIG. 4 is a view showing a state in which the shoulder strap 1 according to the present invention is attached to a carrying bag R with a gusset. FIG. 5 is a side view showing a state where the backpack 1 according to the present invention is attached to the shopping bag R and the user H is carried on the back. As shown in FIG. 3 (a), the holding clip 11a holds a desired end portion of the bag bottom of the shopping bag R, the holding clip 11b holds the other end portion, and the pair of holding clips 11a and 11b has a shopping bag. In a state where the bottom portion of the bag of R is sandwiched, the cord 10 can be passed through the hole of the handbag portion of the plastic bag R, and the plastic bag R can be carried on the back by hanging the cord 10 on the shoulder. As shown in FIG. 3 (b), when the user H holds the shopping bag R, the shopping bag R is normally stored in the shopping bag R, so that the string 10 is attached to the handbag of the shopping bag R by the weight of the product. It will be in a state of lifting. On the other hand, referring to FIG. 4, when the shoulder strap 1 according to the present invention is used for the handbag shopping bag B having a gusset on the bottom of the side surface, a pair of holding clips 11a and 11b (shown in the figure) are attached to the gusset. Not good). In this manner, when the backpack 1 according to the present invention is attached to a shopping bag or the like, as shown in FIG. 5, the user H can freely attach and detach to the shopping bag R or the like when necessary. Will be understood.

  Example 2 will be described in detail with reference to the drawings.

  The backpack string 2 according to the present invention includes a single band-like string 20 and a pair of clamping clips 21 a and 21 b fixed to both ends of the string 20, similarly to the backpack string 2 according to the first embodiment. The string 20 may be a string or band knitted from cotton or synthetic fiber.

  Please refer to FIG. FIG. 6 is a view showing a modified clip 21. The clamping clip 21 according to the present invention includes a longitudinal main body member 210a and a longitudinal operating member 210b. FIG. 6A is a cross-sectional view of the main body member 210a and the operation member 210b in the holding clip 21. FIG. FIG. 6B is a perspective view of the main body member 210 a and the operation member 210 b in the holding clip 21. As shown in FIG. 6A, the main body member 210a has a longitudinal section that is convex upward. The operation member 210b has an inner shape corresponding to the outer shape of the main body member 210a. As shown in FIG. 6B, the operation member 210b is coupled to one end of the main body member 210a at one end thereof. Further, the operation member 210b is configured to be able to be locked to the other end of the main body member 210a at the other end (free end). In other words, a claw receiving portion 214 that forms a cavity extending in the vertical direction is formed at the other end of the main body member 210a. The operation member 210b has a protruding claw 213 formed at the tip thereof.

  When the operation member 210b is fitted into the main body member 210a, the claw 213 of the operation member 210b enters the cavity of the claw receiving portion 214 of the main body member 210a. Then, the operation member 210b is locked to the main body member 210a.

  FIG. 7 is a view showing a state in which the holding clip 21 is sandwiched between the bottom surfaces of the shopping bags R. FIG. 7A shows the main body member 210a and the operation in the state immediately before the operation member 210b is locked to the main body member 210a. It is sectional drawing of the member 210b, (b) is sectional drawing of the main body member 210a and the operation member 210b in the state which the operation member 210b latched with respect to the main body member 210a.

  As shown in FIG. 7 (b), in the clamping clip 21, the main body member 210a and the operation member 210b are connected to the main body member 210a and the operation member 210b in a state where the operation member 210b is locked to the main body member 210a. There is a positional relationship in which a gap 220 is formed. The width or thickness of the gap 220 may be constant. The presence of such a gap 220 makes it possible to use the shoulder strap 2 according to the present invention for a hand-made shopping bag made of a material thicker than the shopping bag R.

  Please refer to FIG. FIG. 8 is a view showing a state in which the shoulder strap 2 according to the present invention is attached to the shopping bag R. As shown in FIG. 8, the holding clip 21a holds a desired end of the bag bottom of the shopping bag R, the holding clip 21b holds the other end, and the pair of holding clips 21a and 21b is a bag of the shopping bag R. In a state where the bottom portion is sandwiched, the cord 20 can be passed through the hole of the handbag portion of the plastic bag R, and the plastic bag R can be carried on the back by hanging the cord 20 on the shoulder.

The backpack 2 according to the second embodiment is not limited to the above-described configuration, and various modifications can be made. For example, the main body member 210a is configured to have a projecting portion having a quadrangular cross section as a convex shape, but the convex shape is not limited to a quadrangular shape. For example, any shape such as a triangle, a semicircle, or a polygon can be adopted as the convex shape. The connecting portion 212 is a belt-like member that connects the operation member 210b and the main body member 210a. The operation member 210b is a hinge member so that the operation member 210b can be rotated with respect to the main body member 210a at one end 123 thereof. You may comprise so that it may couple | bond with the main body member 210a via.
Furthermore, the structure for locking the operation member 210b to the main body member 210a at the other end (free end) is not limited to the structure shown in the second embodiment, and any other structure can be selected. It is. Further, the shopping bag R may be prevented from slipping off from the holding portions 110a and 110b by providing irregularities on the surface where the operation member 210b and the main body member 210a abut or by attaching silicon or rubber.

  Although the preferred embodiments of the back strap according to the present invention have been illustrated and described above, it will be understood that various modifications can be made without departing from the technical scope of the present invention.

  The strap of the present invention can be easily attached to and removed from the plastic bag when necessary, etc., and does not slip even if the plastic bag is pinched, and the user should use both hands by carrying the plastic bag on the back. Can do. In addition, it has the versatility which can be widely applied if it is not only a shopping bag but also a handbag shopping bag.

1 2 Backpack
10 20 String 11a 11b 21a 21b Holding clip
110a 110b clamping part
111a 111b operation unit
112 Hinge
113 Elastic body
210a body member
210b Operation member
212 connecting part
213 nails
214 Nail holder
R plastic bag
H user

Claims (9)

A carrying strap for carrying a hand-held shopping bag,
A single band-like string and a pair of clamping clips fixed to both ends of the string;
One of the pair of sandwiching clips sandwiches a desired end of the bag bottom of the handbag shopping bag, and the other of the pair of sandwiching clips is near the end of the bag bottom of the handbag shopping bag or another With the pair of sandwiching clips sandwiching the bottom portion of the handbag shopping bag, the string is inserted into the hole of the handbag portion of the handbag, and the string is hung on the shoulder. A shoulder strap characterized by carrying a hand-held shopping bag.   The holding clip includes a pair of holding parts for holding the handbag shopping bag, a pair of operation parts, a hinge for opening and closing the pair of holding parts by operating the pair of operation parts, and a stationary state The backpack string according to claim 1, further comprising: an elastic body that maintains the closed state of the pair of sandwiching portions.   The backpacking string according to claim 2, wherein the holding clip has irregularities on a surface where the pair of holding parts abut against each other.   3. The back strap according to claim 2, wherein the sandwiching clip has silicon or rubber attached to surfaces on which the pair of sandwiching portions come into contact with each other. The clamping clip includes a longitudinal body member and a longitudinal operation member,
The operation member is coupled to one end of the main body member so that the operation member can rotate relative to the main body member at one end, and can be locked to the other end of the main body member at the other end. ,
The body member has a longitudinal section having a convex shape,
The operation member has a concave shape corresponding to the convex shape,
The convex shape and the concave shape are in a positional relationship in which a gap is formed between the main body member and the operation member in a state where the operation member is locked to the main body member. The backpack according to claim 1.   The back strap according to claim 5, wherein the operation member has an inner shape corresponding to an outer shape of the main body member.   The back strap according to claim 5 or 6, wherein the gap is formed in at least a part of a longitudinal direction of the main body member and the operation member.   The back strap according to any one of claims 5 to 7, wherein the holding clip has irregularities on a surface where the main body member and the operation member come into contact with each other.   The back strap according to any one of claims 5 to 7, wherein the holding clip has silicon or rubber attached to a surface where the main body member and the operation member abut against each other.

Images