KR101552062B1

KR101552062B1 - Backpack

Info

Publication number: KR101552062B1
Application number: KR1020140117664A
Authority: KR
Inventors: 김언호
Original assignee: 데상트코리아 주식회사
Priority date: 2014-09-04
Filing date: 2014-09-04
Publication date: 2015-09-09

Abstract

A backpack is disclosed. The disclosed backpack includes a backpack bag portion 100; A solar cell panel 200 detachably mounted on the backpack bag unit 100; And a battery pack 300 housed in one side of the backpack bag unit 100 and storing electric energy produced by the solar cell panel 100. The backpack bag unit 100 includes a battery pack 100, And is formed in a rectangular box shape having a front surface portion S and a rear surface portion 103. The back surface portion 104 is formed of a bag body composed of a right side surface portion 105, a left side surface portion 107, A main body A; A rear extension member (120) installed at the rear of the bag body (A) and selectively expanding the inner space (S) rearward; A right extension member 130 and a left extension member 140 installed in the right and left chambers of the bag body A to selectively expand the internal space S to the right and left chambers; An upper pocket portion 160 rotatably installed on an upper surface of the bag body A and having an upper pocket cover 161 formed on an inner surface thereof with an electronic device receiving portion 165 accommodating portable electronic devices; A pair of front lower hooks 171 provided on both sides of the front lower portion of the bag body A; A pair of front upper hooks 173 installed at both upper ends of the front of the bag body A; And a pair of rear upper hooks (175) installed on both sides of the rear upper surface of the bag body (A), wherein the solar cell panel (200) comprises: a panel plate (201) A pair of solar panel plates 210 respectively formed on upper and lower portions of the panel plate 201; The solar cell panel 200 includes a pair of lower latching hooks 221 and a pair of upper latching hooks 222 formed on both sides of the upper and lower sides of the panel plate 201, When the lower latching ring 221 is coupled to the front lower hook 171 and the upper latching ring 222 is coupled to the front upper hook 173, And the lower hooking ring 221 is coupled to the front upper hook 173 and the upper hooking ring 222 is coupled to the rear upper hook 175 The upper portion of the panel plate 201 covers the upper surface portion of the bag body A while the lower portion of the panel plate 201 is folded in a folded state at a predetermined angle, And is mounted so as to cover the upper part of the front portion of the main body.

Description

Backpack {BACKPACK}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a backpack, and more particularly, to a backpack capable of producing electric energy through solar energy, storing and using the same, and expanding the internal capacity of the bag.

In recent years, the use of personal portable electronic devices (smart phones, tablet PCs, etc.) has been increasing, and it has become necessary to supply electric energy while on the move.

In particular, it has become necessary to supply electrical energy to personal portable electronic devices in all environments, places, and even on the move, due to the increase in outdoor activities of modern people (sports, camping, domestic travel, traveling, etc.).

In accordance with this demand, Japanese Patent Laid-Open No. 10-1226573 discloses a bag provided with a solar panel for charging a portable electronic device. This bag has a structure that can be used to charge the battery pack by producing solar energy from solar energy by installing the solar panel on the front of the bag.

However, the bag disclosed in the Japanese Patent No. 10-1226573 has a structure in which the solar battery panel is installed only on the front surface of the bag, and the charging efficiency is deteriorated according to the angle of the sunlight with time.

In addition, the bag of Patent No. 10-1226573 has only a function of producing electricity by using a solar cell panel, and the internal space of the bag is limited for modern people to use, so that it is difficult to accommodate a large number of articles as needed.

The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a solar cell module which can be mounted on a bag body with a different installation angle of a solar cell panel, An object of the present invention is to provide a backpack having an improved structure for easily mounting and using electronic devices.

To achieve the above object, the present invention provides a backpack comprising: a backpack bag part; A solar cell panel 200 detachably mounted on the backpack bag unit 100; And a battery pack 300 housed in one side of the backpack bag unit 100 and storing electric energy produced by the solar cell panel 100. The backpack bag unit 100 includes a battery pack 100, And is formed in a rectangular box shape having a front surface portion S and a rear surface portion 103. The back surface portion 104 is formed of a bag body composed of a right side surface portion 105, a left side surface portion 107, A main body A; A rear extension member (120) installed at the rear of the bag body (A) and selectively expanding the inner space (S) rearward; A right extension member 130 and a left extension member 140 installed in the right and left chambers of the bag body A to selectively expand the internal space S to the right and left chambers; An upper pocket portion 160 rotatably installed on an upper surface of the bag body A and having an upper pocket cover 161 formed on an inner surface thereof with an electronic device receiving portion 165 accommodating portable electronic devices; A pair of front lower hooks 171 provided on both sides of the front lower portion of the bag body A; A pair of front upper hooks 173 installed at both upper ends of the front of the bag body A; And a pair of rear upper hooks (175) installed on both sides of the rear upper surface of the bag body (A), wherein the solar cell panel (200) comprises: a panel plate (201) A pair of solar panel plates 210 respectively formed on upper and lower portions of the panel plate 201; The solar cell panel 200 includes a pair of lower latching hooks 221 and a pair of upper latching hooks 222 formed on both sides of the upper and lower sides of the panel plate 201, When the lower latching ring 221 is coupled to the front lower hook 171 and the upper latching ring 222 is coupled to the front upper hook 173, And the lower hooking ring 221 is coupled to the front upper hook 173 and the upper hooking ring 222 is coupled to the rear upper hook 175 The upper portion of the panel plate 201 covers the upper surface portion of the bag body A while the lower portion of the panel plate 201 is folded in a folded state at a predetermined angle, And is mounted so as to cover the upper part of the front portion of the main body.

And a front door 110 selectively opening and closing the front opening 101a formed in the front portion 101 of the bag body A. The front door 110 and the front opening 101a May be configured to be selectively zipped by the first zipper 112.

And a right pocket part 150 provided with a right pocket cover 151 rotatably installed on a right side face part 105 of the bag body A. Inside the right pocket part 150, And a bag (155) accommodating the pack (300) may be installed.

The portable electronic device may be configured to be able to perform a touch operation while being accommodated in the electronic device receiving portion 165. [

The lower end of the rear portion 103 of the bag body A is connected to the rear end of the bottom portion 104 of the bag body A so as to be rotatable. The right side face portion 105 and the left side face portion 107 are provided to connect the rear ends of the upper face portion 108 and the left and right sides and the upper ends of the rear face portion 103 of the bag body A, The right and left ends of the rear surface portion 105 of the bag body A and the rear end portion of the bag body A can be selectively zipped by the second zipper 122 have.

A third zipper 122 may be formed on the rear extension member 120 so as to be accessible to the inner space S through the third zipper 122.

The rear upper end and the lower end of the right side face portion 105 of the bag body A are connected to the rear right side of the bottom face portion 104 of the bag body A and the rear right side of the upper face portion 108 of the bag body A And the right side extension member 130 is disposed on the right side of the front portion 101, the bottom portion 104 and the upper surface portion 108 of the bag body A and the right side portion of the right side surface portion The right side extension member 130 is disposed to connect the front end and the upper end of the upper body portion 105 and the right side extension member 130 to the right end portion of the front portion 101, the bottom portion 104 and the upper surface portion 108 of the bag body A, The front end and the upper and lower ends of the right side face portion 105 of the main body A can be selectively zipped by the fourth zipper 132. [

The rear upper end and the lower end of the left side face 107 of the bag body A are connected to the left rear side of the bottom face portion 104 of the bag body A and the left rear side of the upper face portion 108 of the bag body A And the left side extension member 140 is connected to the left end of the front portion 101, the bottom portion 104 and the upper surface portion 108 of the bag body A and the left end of the bag body A, The left extension member 140 is provided to connect the front end and the upper end of the bag body 107 and the left extension member 140 to the left end of the front portion 101, the bottom portion 104 and the upper surface portion 108 of the bag body A, The front end and the upper and lower ends of the left side face 107 of the main body A can be selectively zipped by the fifth zipper 142.

And a left inner bag 146 installed on the left side extension member 140 and connected to the sixth zipper 144.

And a connection cable 310 connecting the solar cell panel 200 mounted on the bag body A and the battery pack 300. The connection cable 310 is connected to the right pocket part 150 (105) formed in the right side surface portion (105) located in the inside of the inner space (S).

As described above, according to the present invention, since the inner space of the bag body can selectively extend rearward and left and right rooms, it is possible to increase the storage space efficiency by accommodating a large number of articles as needed.

In addition, according to the present invention, the efficiency of generation of electricity from sunlight can be improved by mounting the solar cell panel in various forms on the backpack bag portion according to the angle at which sunlight shines.

In addition, according to the present invention, a front door is provided on a front surface of a bag body, so that a user can more easily insert or remove an article into or from an internal space of the bag body.

In addition, in the present invention, since the upper pocket portion is formed on the upper portion of the bag body, and the electronic device accommodating portion formed of the transparent film is provided on the upper pocket portion, the portable electronic device is inserted into the accommodating portion of the electronic device, It is possible to perform an operation, and an easy use can be achieved.

1 is an exploded perspective view showing a state in which a solar cell panel is separated from a backpack bag part in a backpack according to an embodiment of the present invention,
FIG. 2 is a front view of a state where the front door is opened in the backpack bag of FIG. 1,
FIG. 3 is a right side view of the bag body of FIG.
FIG. 4 is a view illustrating a state where a zipper formed on a rear extending member in the backpack bag portion of FIG. 3 is opened,
FIG. 5 is a front view of a state in which the left and right sides of the bag body are extended in the backpack bag of FIG. 1,
FIG. 6 is a view illustrating a state in which a zipper formed on the left extension member in the backpack bag section of FIG. 5 is opened,
FIG. 7 is a view showing a state in which the upper pocket cover is opened in the backpack bag portion of FIG. 1, and FIG.
8 is a view showing a state in which the right pocket cover is opened in the backpack bag portion of FIG. 1,
FIGS. 9 and 11 are views showing three types of solar cell panels mounted on the backpack bag portion in FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features, and advantages of the present invention will become more readily apparent from the following description of preferred embodiments with reference to the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure can be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

In this specification, when an element is referred to as being on another element, it may be directly formed on another element, or a third element may be interposed therebetween. Also in the figures, the thickness of the components is exaggerated for an effective description of the technical content.

Embodiments described herein will be described with reference to cross-sectional views and / or plan views that are ideal illustrations of the present invention. In the drawings, the thicknesses of the films and regions are exaggerated for an effective description of the technical content. Thus, the shape of the illustrations may be modified by manufacturing techniques and / or tolerances. Accordingly, the embodiments of the present invention are not limited to the specific forms shown, but also include changes in the shapes that are produced according to the manufacturing process. For example, the etched area shown at right angles may be rounded or may have a shape with a certain curvature. Thus, the regions illustrated in the figures have attributes, and the shapes of the regions illustrated in the figures are intended to illustrate specific forms of regions of the elements and are not intended to limit the scope of the invention. Although the terms first, second, etc. have been used in various embodiments of the present disclosure to describe various components, these components should not be limited by these terms. These terms have only been used to distinguish one component from another. The embodiments described and exemplified herein also include their complementary embodiments.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. The terms "comprises" and / or "comprising" used in the specification do not exclude the presence or addition of one or more other elements.

In describing the specific embodiments below, various specific details have been set forth in order to explain the invention in greater detail and to assist in understanding it. However, it will be appreciated by those skilled in the art that the present invention may be understood by those skilled in the art without departing from such specific details. In some instances, it should be noted that portions of the invention that are not commonly known in the description of the invention and are not significantly related to the invention do not describe confusing reasons to explain the present invention.

Hereinafter, a backpack 10 according to an embodiment of the present invention will be described with reference to the drawings.

The backpack 10 includes a backpack bag 100, a solar panel 200, and a battery pack 300.

The backpack bag part 100 includes a bag body A, a front door 110, a rear extension member 120, a right extension member 130, a left extension member 140, a right pocket part 150, A lower front ring 160, a front lower ring 171, a front upper ring 173, and a rear upper ring 175. The backpack bag unit 100 is made of a synthetic resin material and includes a bag body A, a front door 110, a rear extension member 120, a right extension member 130, a left extension member 140, 150 and the upper shaft pocket portion 160 is made of a synthetic resin material used for a normal bag.

The bag body A is formed in a rectangular box shape having an internal space S and includes a front portion 101, a rear portion 103, a bottom portion 104, a right side portion 105, a left side portion 107, And an upper surface portion 109.

The front opening portion 101a of the bag body A is formed with a front opening 101a.

The rear face portion 103 of the bag body A is rotatably connected to the bottom face portion 104 of the bag body A and the right side face portion 105 of the bag body A is disposed on the rear upper side The lower rear end is rotatably connected to the right rear end of the bottom surface 104 of the bag body A and the rear rear end of the upper surface 108 of the bag body A and the left surface 107 of the bag body A, Upper and lower sides of the rear end are connected to the rear left side of the bottom surface portion 104 of the bag body A and the left rear side of the upper surface portion of the bag body A so as to be rotatable.

1 and 2, the front door 110 is rotatably installed at one side of the front opening 101a so as to selectively open and close the front opening 101a formed in the front portion 101 of the bag body A Respectively. At this time, a first zipper 112 is provided between the front door 110 and the front opening 101a to selectively engage the first zipper 112 to open the front door 110 to the front opening 101a Can be closed or opened. As such, since the front door 110 is provided in the present invention, the convenience of the user can be maximized. That is, the user can open the front door 110 to quickly access the internal space S.

1, 3, and 4, the rearward expansion member 120 includes a rear end portion of the right side face portion 105, a left side face portion 107, and a top face portion 108 of the bag body A, The right side face portion 105 and the left side face portion 107 of the bag body A and the rear ends of the upper face portion 108 and the rear face portion 103 of the bag body A are provided at right and left sides And the upper end is selectively zipped by the second zipper 122.

Therefore, when the second zipper 122 is released, the upper portion of the rear portion 103 is pivoted and opened with respect to the lower end of the rear portion 103 to expose the rearward expansion member 120, The inner space S of the bag body A is extended rearward.

On the other hand, when the second zipper 122 is engaged, the left and right sides and the upper ends of the rear portion 103 are brought into contact with the right side face portion 105, the left side face portion 107 and the rear ends of the upper face portion 108, The space S is undone.

On the other hand, a third zipper 124 in the form of a console zipper is provided on the rear extension member 120 to release the third zipper 124 in a state where the rear extension member 120 is exposed to the outside as shown in FIG. 3 , The inner space S of the bag body A is exposed to the outside through the opened third zipper 124 as shown in FIG.

1 and 5, the right extension member 130 and the left extension member 140 have the same structure as that of the rear extension member 120, and the inner space S of the bag body A is formed on both sides Lt; / RTI > direction.

Specifically, the right side extension member 130 has a front end portion 101, a bottom portion 104, and a front end portion of the right side face portion 105 of the bag body A, The front end and the upper and lower ends of the right side face portion 101 of the bag body A and the bottom face portion 104 and the upper face portion 108 of the bag body A and the right side face portion 105 of the bag body A And is selectively zipped by the fourth zipper 132.

Therefore, when the fourth zipper 132 is released, the front end of the right side face portion 105 is pivoted and opened with respect to the rear end of the right side face portion 105, and the right side extension member 130 is exposed, The inner space S of the bag body A is extended in the right direction. On the other hand, when the fourth zipper 132 is engaged, the front end and the upper and lower ends of the right side face portion 105 come into contact with the right side ends of the front face portion 101, the bottom face portion 104 and the upper face portion 108, The internal space S becomes undone.

The left side extension member 140 has a front end and a top end and a bottom end of the left side face 107 of the bag body A and the left end of the front face portion 101, the bottom face portion 104 and the top face portion 108 of the bag body A The front end and the upper and lower ends of the front face portion 101, the bottom face portion 104 and the upper face portion 108 of the bag body A and the left face portion 107 of the bag body A, 5 zipper 142, as shown in Fig.

Thus, when the fifth zipper 142 is released, the front end of the left side surface portion 107 is pivoted and opened with respect to the rear end of the left side surface portion 107, so that the left side extension member 140 is exposed, The inner space S of the bag body A is extended in the leftward direction. On the other hand, when the fifth zipper 142 is engaged, the front end and the upper and lower ends of the left side face portion 107 come into contact with the left side ends of the front face portion 101, the bottom face portion 104 and the upper face portion 108, The internal space S becomes undone.

5 and 6, the present invention is characterized in that a sixth zipper 144 is installed on the left side extension member 140 in the form of a console zipper, 146 are further installed. 5, when the left side extension member 140 is exposed to the outside, the sixth zipper 144 can be released and the article can be stored or taken out from the left inner side bag 146. [ The left inner bag 146 is a space independent from the inner space S of the bag body A and can be a storage space.

1 and 8, the right pocket portion 150 includes a right pocket cover 151 rotatably installed on the right side portion 105 of the bag body A, The seventh zipper 152 is provided on the right side surface portion 105 so that the right side pocket cover 151 can be opened or closed according to the release or engagement of the seventh zipper 152.

The right pocket portion 150 is provided with a receiving bag 155 for receiving the battery pack 300. At this time, the right side portion 105 located inside the right pocket portion 140 is provided with a cut- So that the inner space S and the inside of the right pocket portion 150 are communicated with each other.

1 and 7, the upper pocket portion 160 includes an upper pocket cover 161 rotatably installed on the upper surface portion 108 of the bag body A, An eighth zipper 162 is provided on the upper surface portion 108 and the right pocket cover 151 can be opened or closed according to the release or engagement of the eighth zipper 162.

The present invention is characterized in that an electronic device accommodating portion 165 for accommodating a portable electronic device p such as a smart phone or a tablet PC is formed on the inner surface of the upper side pocket cover 161, The portable electronic device p can be touched in a state in which the portable electronic device p is accommodated in the electronic device accommodating portion 165. [ Therefore, the user can open the upper pocket cover 161 and use the portable electronic device p in a state where the portable electronic device p is inserted into the electronic device receiving portion 165 and is easily used.

The pair of front lower hooks 171, the front upper hooks 173 and the rear upper hooks 175 constitute a pair of attachment means for attaching the solar cell panel 200 to the bag body A, The front lower hook 171 is provided on both lower sides of the front portion 101 of the bag body A and the pair of front upper hooks 173 are provided on both sides of the upper end of the front portion 101, The rear upper ring (175) is installed on both sides of the upper side of the rear portion (103).

The solar cell panel 200 according to the present invention includes a panel plate 201, a pair of solar panels 210, a pair of lower clasps 210, (221) and a pair of upper retaining rings (222).

The panel plate 201 is formed in the shape of a rectangular plate, and is formed to be folded or unfolded in half.

Since the pair of solar panels 210 is a technique known to produce electrical energy from sunlight, a detailed description thereof will be omitted. The solar panel 210 of the present invention is provided on the upper and lower parts of the front surface of the panel plate 201 Respectively.

A pair of lower latching hooks 221 are provided on both sides of the lower portion of the panel plate 201 and a pair of upper latching hooks 222 are provided on both sides of the upper portion of the panel plate 201.

With the above configuration, the solar cell panel 200 can be used by being attached to the backpack bag unit 100 in three types as shown in Figs. 9 and 11.

9, when the pair of lower latching hooks 221 are engaged with the front lower linking ribs 171 and the pair of upper latching ribs 222 are engaged with the front upper linking ribs 173, 201 may be installed in a state of covering the entirety of the front portion 101 of the bag body A while being opened.

10, when the pair of lower latching hooks 221 are engaged with the front upper hooking ring 173 and the pair of upper hooking hooks 222 are engaged with the rear upper hooking ring 175, The upper portion of the panel plate 201 covers the upper surface portion 108 of the bag body A while the plate 201 is folded at a predetermined angle and the lower portion of the panel plate 201 contacts the front surface of the bag body 201 It is possible to use it in a form of covering the upper part of the unit 101.

9 and 10, the solar cell panel 200 may be installed vertically with respect to the bag body A. However, as shown in Fig. 11, the upper surface portion 108 of the bag body A In the horizontal direction. That is, a pair of the lower and upper latching rings 221 and 222 are engaged with the front upper hook 173 and the rear upper hook 175 so that the solar cell panel 200 is arranged in the horizontal direction on the upper surface portion 108 Can be used.

In this way, the solar panel 200 can be mounted on the backpack bag 100 in a different form so that the sunlight can be strongly received in consideration of the direction of the sunlight according to time.

Referring to FIGS. 1 and 8, the battery pack 300 is accommodated in a receiving bag 155 formed inside the right pocket portion 150, and electricity generated in the solar cell panel 200 is charged.

The battery pack 300 includes a connection cable 310 for connection with the solar cell panel 200. The other end of the connection cable 310 is connected to the battery pack 300 through the gap between the opening portion 101a and the front door 110 And is connected to the solar cell panel 200 as shown in FIG. At this time, the connection cable 310 of the present invention is stored in the state that the inner space S of the bag body A is accommodated in the state where the connection cable 310 is housed in the bag body A through a cutout 105a (see FIG. 8) formed inside the right pocket portion 150 The other side of the connection cable 310 is taken out through the gap between the opening part 101a and the front door 110 and connected to the solar cell panel 200 as needed. Therefore, when viewed from the outside, the connection cable 310 is dirty It becomes invisible.

Although not shown, the battery pack 300 may further include a separate connection cable (not shown) that can be used in connection with the portable electronic device p. In addition, An input / output port for connecting a connection cable 310 for connecting to the portable electronic device 200 or a connection cable (not shown) for connecting to the portable electronic device p.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It will be understood by those skilled in the art that many changes and modifications of the present invention can be made without departing from the spirit and scope of the appended claims. Accordingly, all such appropriate modifications and changes, and equivalents thereof, should be regarded as within the scope of the present invention.

10 ... Backpack
100 ... backpack bag part
A ... bag body
101 ... front portion
103 ... rear portion
104 ... front portion
105 ... right side portion
107 ... left side surface
108 ... upper surface portion
109 ... shoulder strap
110 ... front door
120 ... rear extension member
130 ... right extension member
140 ... left expansion member
150 ... right pocket portion
151 ... right pocket cover
155 ... carrying bag
160 ... upper pocket portion
161 ... upper pocket cover
165 ... Electronic equipment accommodation section
171 ... front lower ring
173 ... front upper ring
175 ... rear upper ring
200 ... solar panel
201 ... body plate
210 ... solar panel
221 ... lower clasp
222 ... upper clasp
300 ... battery pack
310 ... Connecting cable

Claims

A backpack bag part (100);
A solar cell panel 200 detachably mounted on the backpack bag unit 100; And
And a battery pack (300) accommodated in one side of the backpack bag unit (100) and storing electric energy produced by the solar cell panel (100)
The backpack bag unit 100 includes:
A rear face 103, a bottom face 104, a right side face 105, a left side face 107, and a top face 109, which are formed in a rectangular box shape having an internal space S, A configured bag body (A);
A rear extension member (120) installed at the rear of the bag body (A) and selectively expanding the inner space (S) rearward;
A right extension member 130 and a left extension member 140 installed in the right and left chambers of the bag body A to selectively expand the internal space S to the right and left chambers;
An upper pocket portion 160 rotatably installed on an upper surface of the bag body A and having an upper pocket cover 161 formed on an inner surface thereof with an electronic device receiving portion 165 accommodating portable electronic devices;
A pair of front lower hooks 171 provided on both sides of the front lower portion of the bag body A;
A pair of front upper hooks 173 installed at both upper ends of the front of the bag body A;
And a pair of rear upper hooks (175) installed on both upper ends of the rear surface of the bag body (A)
In the solar cell panel 200,
A panel plate (201) formed to be foldable in half to each other;
A pair of solar panel plates 210 respectively formed on upper and lower portions of the panel plate 201;
A pair of lower latching hooks 221 and a pair of upper latching hooks 222 formed on both sides of the upper and lower sides of the panel plate 201,
The solar cell panel 200 is configured such that when the lower hooking ring 221 is coupled to the front lower hook 171 and the upper hooking ring 222 is coupled to the front upper hook 173, The upper end of the plate 201 is fitted so as to cover the entire front surface of the bag body A in a state in which the plate 201 is extended, The upper part of the panel plate 201 covers the upper surface portion of the bag body A while the panel plate 201 is folded at a predetermined angle so that the upper surface of the panel plate 201 is folded, The lower portion of the panel plate 201 is mounted so as to cover the upper portion of the front portion of the bag body 201,
And a front door 110 selectively opening and closing the front opening 101a formed in the front portion 101 of the bag body A,
Wherein the front door (110) and the front opening (101a) are selectively zipped by a first zipper (112).

delete

The method according to claim 1,
And a right pocket part (150) having a right pocket cover (151) rotatably mounted on a right side part (105) of the bag body (A)
And a storage bag (155) for storing the battery pack (300) is installed in the right pocket part (150).

The method according to claim 1,
Wherein the electronic device receiving portion (165) is formed of a transparent film, and the portable electronic device is capable of being touched while being housed in the electronic device receiving portion (165).

The method according to claim 1,
The lower end of the rear portion 103 of the bag body A is connected to the rear end of the bottom portion 104 of the bag body A to be rotatable,
The rear extension member 120 is disposed on the left and right sides of the right side face 105 and the left side face 107 of the bag body A and the rear ends of the upper face portion 108 and the rear face portion 103 of the bag body A, Respectively,
The left and right sides of the right side face portion 105 and the left side face portion 107 of the bag body A and the rear end of the upper face portion 108 and the rear face portion 103 of the bag body A are connected to the second zipper 122 Wherein the backpack is selectively fastened by a fastener.

6. The method of claim 5,
And a third zipper 122 is formed on the rear extension member 120 so as to be accessible to the inner space S through the third zipper 122.

The method according to claim 1,
The rear upper end and the lower end of the right side face portion 105 of the bag body A are connected to the rear right side of the bottom face portion 104 of the bag body A and the rear right side of the upper face portion 108 of the bag body A And is rotatably installed,
The right side extension member 130 is disposed between the right end of the front face portion 101 of the bag body A and the bottom face portion 104 of the bag body A and the right end face 105 of the bag body A, It is installed to connect the upper and lower ends,
The front ends of the front portion 101, the bottom portion 104 and the upper surface portion 108 of the bag body A and the right ends of the right side portion 105 of the bag body A are connected to the fourth zipper 132, Wherein the backpack is selectively zipped by the backrest.

The method according to claim 1,
The rear upper end and the lower end of the left side face 107 of the bag body A are connected to the left rear side of the bottom face portion 104 of the bag body A and the left rear side of the upper face portion 108 of the bag body A And is rotatably installed,
The left side extension member 140 is disposed between the left end of the front face portion 101 of the bag body A and the left end face of the left side face 107 of the bag body A, It is installed to connect the upper and lower ends,
The front end portion and the upper end portion of the left side face portion 107 of the bag body A and the left end of the front face portion 101 and the bottom face portion 104 and the upper face portion 108 of the bag body A are connected to the fifth zipper 142, Wherein the backpack is selectively zipped by the backrest.

9. The method of claim 8,
A sixth zipper 144 is provided on the left side extension member 140,
And a left inner bag (146) installed to be connected to the sixth zipper (144).

The method of claim 3,
And a connection cable 310 connecting the solar cell panel 200 mounted on the bag body A with the battery pack 300,
Wherein the connection cable (310) is accommodated in the internal space (S) through a cutout (105a) formed in the right side surface portion (105) located inside the right pocket portion (150).