JP2002034627A - Bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bag which solves such a problem that a conventional bag does not have enough portability and shock resistance. SOLUTION: The bag 1 is made almost all from a clear resin material, and on the whole outer face of the bag, resin-made hollow parts 2 are formed and arranged in a block state.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to bags.

[0002]

2. Description of the Related Art For example, as a bag for storing precision equipment such as a camera, a video, a notebook personal computer, a mobile phone, and other mobile equipment, an outer surface is generally made strong in order to protect the internal precision equipment from an impact or the like. And a shock absorbing member is housed inside.

For example, as described in Japanese Patent Application Laid-Open No. 10-215935, a plate-like urethane foam in which a buffer sheet in which a number of small bags filled with air are arranged inside a lid and inside a main body in a sandwich manner is sandwiched. 2. Description of the Related Art A cloth bag provided with a cushioning member made of a flexible synthetic resin plate made of a material or the like is known.

Further, as described in Japanese Patent Application Laid-Open No. 2000-93222, an air pad formed in a hollow bag shape from an airtight sheet material is housed inside a bag or the like, and the air pad is placed inside the air pad. There is an air bag in which the inside of the bag is filled and closed by injecting air to inflate the bag.

[0005]

However, the conventional bag has a main purpose of storing a portable device, and has not paid attention to the portability of the bag itself. The laptop will be housed in a heavier bag, which will add weight. In addition, there is a problem that the bag becomes unnecessary when the portable device is used, but the bag itself is large and obstructive.

The present invention has been made in view of the above problems, and has as its object to provide a bag that is lightweight, has excellent portability, and has excellent impact resistance and waterproofness.

[0007]

In order to solve the above-mentioned problems, a bag according to the present invention has a structure in which at least an outer surface side has a plurality of resin hollow portions into which gas is injected. . Here, it is preferable to have an inlet for injecting gas into the resin hollow part. Further, it is preferable that the plurality of resin hollow portions communicate with each other. Further, the plurality of resin hollow portions are preferably arranged in a lattice, line, or block shape. Furthermore, it is preferable that the entire bag is made of resin. Further, the bag is preferably formed of a substantially transparent member.

[0008]

Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is an external perspective explanatory view illustrating a first embodiment of the present invention, and FIG. 2 is a sectional explanatory view of a main part of FIG. The bag 1 is substantially entirely made of transparent resin such as vinyl, and has a resin hollow portion 2 formed in a block shape on the entire outer surface. Each resin hollow part 2 has an inner surface member 3
And the outer surface member 4 are bonded so that the hollow portion 2 forms a block of a required size.

Since the bag 1 is made of resin, it is lightweight, excellent in portability, waterproof, and has a hollow portion 2, so that it has a buffering function against external impacts,
Internal equipment can be protected.

In this case, each hollow portion 2 is not made independent,
By providing two or more hollow portions 2 with each other and providing an injection port 5 through which air can be sent into the hollow portions 2 from the outside, when the bag 1 is not used, the hollow portions 2 can be evacuated and folded. It takes less space and is more portable. In particular, if all the hollow portions 2 on one side are communicated with each other, air can be introduced or removed from one injection port 5.

Next, a second embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. FIG. 1 is an external perspective view illustrating the embodiment. The bag 11 is substantially entirely made of a transparent resin such as vinyl, and has a resin hollow portion 12 formed in a grid on the outer surface. This resin hollow part 1
2 are arranged on both outer surfaces of the bag 11 and the hollow portions 12
May all be in communication or may be divided into a plurality. Although not shown, an injection port through which air can be sent from the outside into the hollow portion 12 is provided even in this embodiment.

[0012] Even in this case, similarly to the first embodiment, there is a buffering effect against an external impact, and the internal devices can be protected, and the device is lightweight and portable.

Next, a third embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. FIG. 4 is an external perspective perspective view for explaining the embodiment, and FIG. 5 is a schematic perspective explanatory view for explaining a state in which the bag of the embodiment is opened. This bag 21 is substantially entirely made of a transparent resin such as vinyl,
In addition to forming and arranging the resin hollow portions 22 in a line shape on the outer surface, an outer peripheral hollow portion 23 is formed around the hollow portions 22 arranged in each line shape, and each of these hollow portions 22 is an outer peripheral hollow portion at both ends. 23. Although not shown, an inlet for injecting air from the outside into the outer peripheral hollow portion 23 or removing air from the hollow portion 23 is provided.

[0014] Even in this case, similarly to the first and second embodiments, it has a buffering effect against external impacts, and can protect the internal equipment, and is lightweight and portable. improves.

Next, a fourth embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. FIG. 1 is an external perspective view illustrating the embodiment. In this embodiment, the bag according to the present invention is applied to a mobile phone bag. This mobile phone bag 31 is also substantially entirely made of a transparent resin such as vinyl, and has a plurality of resin-made outer surfaces. The hollow portions 32 are formed and arranged, and these hollow portions 32 are communicated with each other by a communication portion 33 on the upper side. The communication portion 33 is provided with an inlet 35 for sending air from the outside to the hollow portion 32 and removing the air.

As in the above embodiments, the bag 31 also has a buffering function against an external impact, and can protect the internal mobile phone.

Next, a fifth embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG. FIG. 1 is an external perspective view illustrating the embodiment. In this embodiment, the bag according to the present invention is also applied to a mobile phone bag. The mobile phone bag 41 is also substantially entirely made of a transparent resin such as vinyl, and has a plurality of resin-made outer surfaces. Hollow part 42,
Hollow portions 43 are also formed and arranged on the side portions, and these hollow portions 42 and 43 are in communication with each other. Although not shown, an injection port through which air can be sent from outside is provided in one of the hollow portions 42 or 43.

As in the above embodiments, the bag 41 also has a buffering function against an external impact, and can protect the internal mobile phone.

[0019]

As described above, according to the bag according to the present invention, the bag according to the present invention has a plurality of resin hollow portions into which gas is injected at least on the outer surface side. It is excellent in portability, shock resistance and waterproofness.

Here, the provision of the injection port for injecting gas into the resin hollow portion allows the air in the hollow portion to be evacuated when the bag is unnecessary.
It becomes compact and more portable. In addition, since the plurality of resin hollow portions communicate with each other, discharge and injection of air are facilitated when an inlet is provided. Furthermore, since the plurality of resin hollow portions are arranged in a lattice shape, a line shape, or a block shape, impact resistance is improved, and devices housed inside can be more reliably protected.

Further, since the bag is substantially entirely made of resin, it is possible to reduce the weight and improve the waterproofness with a simple structure. Further, since the bag is formed of a substantially transparent member, it is possible to enhance consumer's preference.

[Brief description of the drawings]

FIG. 1 is an external perspective perspective view illustrating a first embodiment of the present invention.

FIG. 2 is an explanatory sectional view of a main part of FIG. 1;

FIG. 3 is an external perspective perspective view illustrating a second embodiment of the present invention.

FIG. 4 is an external perspective explanatory view illustrating a third embodiment of the present invention.

FIG. 5 is a schematic perspective explanatory view showing a state in which the bag of the embodiment is opened.

FIG. 6 is an external perspective explanatory view illustrating a fourth embodiment of the present invention.

FIG. 7 is an external perspective explanatory view illustrating a fifth embodiment of the present invention.

[Explanation of symbols]

1, 11, 21, 31, 41 ... bags, 2, 12, 2
2, 32, 42, 43 ... hollow part, 23 ... outer peripheral hollow part,
5, 35 ... injection port.

Claims (6)

[Claims] 1. A bag having a plurality of resin hollow portions into which gas is injected at least on an outer surface side. 2. The bag according to claim 1, further comprising an inlet for injecting a gas into the hollow portion made of resin. 3. The bag according to claim 1, wherein the plurality of resin hollow portions communicate with each other. 4. The bag according to claim 1, wherein the plurality of hollow portions made of resin are arranged in a lattice shape, a line shape, or a block shape. 5. The bag according to claim 1, wherein the bag is substantially entirely made of resin. 6. The bag according to claim 1, wherein the bag is formed of a substantially transparent member.