JP3033309U - Boston bag - Google Patents

Abstract

(57) [Summary] [Solution] From the top of the bag body 1 to both gusseted portions 1a,
The opening / closing fastener 3 is attached to the periphery of the opening 2 opened to 1a, and substantially U-shaped frames 4a and 4a are made to face each other along the outer periphery of the opening / closing fastener 3 so that both ends thereof are rotatable. It is assumed that the mouth frame 4 formed by connection is attached. [Effect] By opening the opening wide, it is possible to easily maintain the wide open state, and it is now possible to easily put the luggage in and out of the bag.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a so-called Boston bag having a substantially rectangular bottom and an inflated middle, which is used as a travel bag or the like.

[0002]

[Prior art]

 A conventional Boston bag is provided with an opening / closing fastener around the opening, and the opening / closing operation is performed by opening / closing the opening / closing fastener to load and unload luggage.

[0003]

[Problems to be solved by the invention]

 However, in the conventional Boston bag described above, regardless of the quality and thickness of the fabric used for the bag body, the opening / closing fastener is fully opened to open the opening wide, and the opening is not held open with both hands. Then, it was unable to maintain the state that it was wide open, and it was closed.

Therefore, in the conventional Boston bag, when a large bag is to be stored inside the bag, or when a lot of luggage is to be stored one after another, it becomes difficult to store the luggage inside the bag, which is very inconvenient. There was a problem that there is.

Further, in the above-mentioned conventional Boston bag, since the periphery of the opening / closing fastener is only fixed to the bag body, when the opening / closing fastener is opened / closed, the opening / closing fastener sways, and the opening / closing operation is difficult to perform. There was a problem that there were cases.

[0006] Therefore, the present invention solves the problem of the conventional Boston bag described above. If the opening is wide open, it is easy to maintain the open state, and the baggage inside the bag is improved. The purpose of the present invention is to provide a Boston bag in which the opening and closing can be easily carried out and the opening and closing operation of the opening and closing fastener can be made very easy.

[0007]

[Means for Solving the Problems]

 Therefore, in the Boston bag of the present invention, the opening / closing fastener 3 is attached around the opening 2 opened from the upper portion of the bag body 1 to both the gusset portions 1a, 1a, and along the outer periphery of the opening / closing fastener 3, It is assumed that the mouth frames 4 each having the substantially U-shaped frames 4a, 4a opposed to each other and having both ends rotatably connected thereto are attached.

Further, in the Boston bag of the present invention, the connecting pieces 5 and 5 attached to both ends of the opening / closing fastener 3 are detachably attached to the gusset portions 1a and 1a of the bag body 1, respectively.

In the Boston bag of the present invention, the frame members 4a and 4a are connected to each other by connecting members 6a and 6a having frame member insertion ports 7 and 7 at one end thereof. It is assumed that they are linked together.

Moreover, in the Boston bag of the present invention, the frame bodies 4a and 4a are attached along the outer periphery of the opening / closing fastener 3, and then both ends of the frame bodies 4a and 4a are connected by the connecting tools 6 and 6. .

In addition, in the Boston bag of the present invention, the frame bodies 4a and 4a are covered with the bag body 1 together.

[0012]

[Embodiment of the invention]

 An embodiment of the Boston bag of the present invention will be described below in detail with reference to the drawings.

As shown in FIGS. 1 to 3, the Boston bag of the present invention has a bag body 1 having a substantially rectangular bottom and an inflated middle, and an opening 2 of the bag body 1. The opening / closing fastener 3 is attached to the periphery, and substantially U-shaped frame bodies 4a, 4a are opposed to each other, and a mouth frame 4 formed by rotatably connecting both ends thereof is attached along the outer periphery of the opening / closing fastener 3. I am supposed to.

The opening 2 is opened from the upper portion of the bag body 1 to both the gusseted portions 1a, 1a, and has an opening area of the same size as the bottom portion.

The opening / closing fastener 3 has one slider 3a so that opening / closing operation of the opening 2 can be performed only from one side, and opening / closing fastener 3 having two sliders 3a can be opened from both sides. The opening / closing operation of 2 can be performed. Furthermore, connecting pieces 5 and 5 are attached to both ends of the opening / closing fastener 3, and the connecting pieces 5 and 5 are detachably attached to the gusset portions 1a and 1a of the bag body 1, respectively. Therefore, when carrying a Boston bag, if the connecting pieces 5 and 5 are fixedly attached to the gusset portions 1a and 1a, both ends of the opening / closing fastener 3 do not shake and the opening / closing fastener 3 is opened / closed. In this case, whether or not the connecting pieces 5 and 5 are fixed to the gusset portions 1a and 1a, if the connecting pieces 5 and 5 are held by one hand and the slider 3a is pulled by the other hand, The both ends of the opening / closing fastener 3 do not move, which facilitates the opening / closing operation.

The mouth frame 4 has its frame bodies 4 a, 4 a as rods or cylinders made of aluminum, iron or the like, and both ends of these frame bodies 4 a, 4 a are connected by connecting tools 6, 6. ing. When the frames 4a and 4a are separated from each other, the opening 2 is in an open state, and when the frames 4a and 4a are overlapped with each other, the opening 2 is in a closed state. The connecting tools 6, 6 are such that the other ends of the connecting bodies 6a, 6a each having a frame body insertion opening 7 at one end are pivotally supported, and both ends of each of the frame bodies 4a, 4a are connected to each other. , 6 are inserted into the frame body insertion port 7 and fixed. The mouth frame 4 is attached if the frame bodies 4a, 4a are attached along the outer periphery of the opening / closing fastener 3 and then both ends of the frame bodies 4a, 4a are connected by the connecting tools 6, 6. Since the frames 4a and 4a are separated in the front, the frames 4a and 4a can be easily attached along the outer periphery of the opening / closing fastener 3. The mouth frame 4 is formed by covering the frame bodies 4a and 4a with the bag body 1 so that the frame bodies 4a and 4a are exposed on the front side of the bag body 1 so as to be inconspicuous. I try not to spoil the appearance of.

Therefore, in order to open the opening 2 of the Boston bag of the present invention configured as described above, as shown in FIGS. 1 to 3, the opening / closing fastener 3 is fully opened and the fingers of one or both hands are used. If the frame bodies 4a and 4a are separated, the frame bodies 4a and 4a can be rotated and the opening 1 can be largely opened. If the frame bodies 4a and 4a are held as they are, the state in which they are widely opened is maintained. can do. Therefore, in this state, a large bag or a lot of bags can be easily stored inside the bag.

In order to close the opening 1 of the Boston bag, the frames 4a and 4a are overlapped with the fingers of one hand or both hands from the opened state, and the opening / closing fastener 3 is fully closed. Can be closed.

[0019]

[Effect of the invention]

 Since the Boston bag of the present invention is constructed as described above, it is possible to easily keep the wide open state by simply opening the opening. It has become easier to open and close, and opening and closing of the opening and closing fastener has become extremely easy.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an open state of a Boston bag of the present invention.

FIG. 2 is an enlarged perspective view showing a part of the opening of the Boston bag of the present invention.

FIG. 3 is a side view showing an open state of the Boston bag of the present invention.

FIG. 4 is an exploded perspective view of a mouth frame attached to the opening of the Boston bag of the present invention.

[Explanation of symbols]

 1 bag body 1a gusset part 2 opening part 3 opening / closing fastener 4 mouth frame 4a frame body 5 connecting piece 6 connecting tool 6a connecting body 7 frame body outlet

Claims (5)

[Utility model registration claims] 1. An opening / closing fastener (3) is attached to the periphery of an opening (2) opened from the upper part of the bag body (1) to both gusset portions (1a, 1a), and the opening / closing fastener (3) is attached to the outer periphery of the opening / closing fastener (3). Along the
a, 4a) are opposed to each other, and a mouth frame (4) having both ends rotatably connected to each other is attached to the boston bag. 2. A bag body (1) having connecting pieces (5, 5) attached to both ends of the opening / closing fastener (3), respectively.
The Boston bag according to claim 1, wherein the gusset portion (1a, 1a) is removable. 3. The frame (4a, 4a), the connecting body (6a, 6) having a frame body insertion opening (7, 7) at one end, respectively.
The Boston bag according to claim 1, wherein the other ends of (a) are connected by a connecting tool (6, 6) that axially supports the other ends. 4. The frame body (4a, 4a) is attached along the outer periphery of the opening / closing fastener (3), and then the frame body (4a,
The Boston bag according to claim 1, wherein both ends of 4a) are connected by connecting tools (6, 6). 5. The Boston bag according to claim 1, wherein the frame body (4a, 4a) is covered with the cut body of the bag body (1).