JP2024015636A - bag - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bag that can be used as a personal computer stand.

SOLUTION: A bag is configured to be capable of switching the posture to a normal posture with a first prescribed shape and a stand posture having a second prescribed shape different from the first prescribed shape and provided with an inclined surface to be a personal computer placing surface at an outer peripheral surface thereof. The bag has a storage space with a prescribed capacity in the normal posture and has a storage space smaller than the prescribed capacity in the stand posture.

SELECTED DRAWING: Figure 11

COPYRIGHT: (C)2024,JPO&INPIT

Description

The present invention relates to a bag that can store and carry a notebook computer, for example.

In recent years, in offices that have introduced a free address system, it has become common for people to carry their laptops with them and take them out to work anywhere they want. In this case, if the laptop computer is not installed at an appropriate height, it may cause stiff shoulders.

Conventionally, there is a storage box in which a wall forming material of the storage box is bent outward at a predetermined position in the height direction so that a tablet PC can be leaned against a movable part arranged at an inclination (for example, Patent Document 1 reference). In this storage box, the movable part on which the tablet PC is propped up has a very large inclination, making it difficult to perform tasks such as typing on the keyboard while resting the notebook PC.

Utility model registration No. 3234452

Therefore, in the past, for example, by stacking documents, etc., and placing the back end of the notebook computer on top of it, the notebook computer was tilted as appropriate to perform tasks such as typing on the keyboard. In this case, a problem arises in which the notebook computer cannot be stably supported due to documents and the like. Further, problems such as a narrow working space also occur.

Therefore, an object of the present invention is to provide a bag that can also be used as a computer stand.

The bag according to the present invention has a normal posture having a first predetermined shape, and a stand posture having a second predetermined shape different from the first predetermined shape and having an inclined surface on the outer peripheral surface that can serve as a PC mounting surface. It is characterized by a switchable configuration.

Thereby, for example, a bag for carrying a computer, documents, etc. can be used as a computer stand as appropriate.

In the bag according to the present invention, it is preferable that the bag has a predetermined capacity of storage space in the normal position, and has a storage space smaller than the predetermined capacity in the stand position.

Thereby, by reducing the storage space in the normal position, it is possible to easily form an inclined surface that can be used as a PC mounting surface.

The bag according to the present invention has a computer storage space for storing a computer in the normal posture, and when the normal posture is switched to the stand posture, the volume of the computer storage space is reduced. suitable.

This makes it possible to effectively use the computer storage space, which becomes less necessary when the computer is taken out of the bag after being stored and carried in the bag in the normal position.

The bag according to the present invention includes a bag body formed in a concave shape having an opening, and a reinforcing component disposed inside the bag body, wherein the bag body is placed on the computer in the stand position. A front sheet member having a surface, a back sheet member facing the front sheet member, and a left sheet member, a right sheet member, and a bottom sheet member connecting the front sheet member and the back sheet member. , the left sheet member and the right sheet member are made of a flexible material, and the reinforcing component includes a reinforcing plate having an inclined portion disposed along the left sheet member and the right sheet member. Preferably, in the stand position, the personal computer mounting surface is provided along the slope.

Accordingly, by making the bag main body and the reinforcing component separate parts and arranging the reinforcing component inside the bag main body, it is possible to easily provide an inclined PC mounting surface.

In the bag according to the present invention, it is preferable that the bottom sheet member is made of a flexible material.

Thereby, the bag main body and the reinforcing component are made into separate parts, and by removing the reinforcing component from the inside of the bag main body, the bag main body can be folded into a small size.

The bag according to the present invention includes a bag main body formed in a concave shape having an opening, and a pair of handles connected to the edge of the opening of the bag main body and used when carrying; Preferably, at least one of the pair of handles has a locking portion that locks an end of the computer placed on the computer mounting surface in the stand position.

Thereby, when used as a computer stand, it is possible to prevent the computer placed on the inclined computer mounting surface from shifting downward.

The bag according to the present invention includes a bag main body formed in a concave shape having an opening, and a handle connected to an edge of the opening of the bag main body and used when carrying the bag, the handle Preferably, the portion can be arranged along the outer circumferential surface of the bag main body.

As a result, by arranging the handle portion along the outer peripheral surface of the bag body, it is possible to store documents and the like inside the bag in a storage shelf like other file boxes.

The bag according to the present invention preferably includes shape retaining means for retaining the first predetermined shape in the normal posture.

Thereby, the shape of the bag can be maintained in the normal posture.

The bag according to the present invention preferably includes changing means for changing the degree of inclination of the inclined surface.

This allows the user of the personal computer to change the inclination of the personal computer as appropriate.

The bag according to the present invention includes a bag main body formed in a concave shape having an opening, and a reinforcing component disposed inside the bag main body, the reinforcing component having sloped portions having different inclinations. It is preferable to have a plurality of reinforcing plates formed respectively.

Thereby, the computer user can easily change the inclination of the computer by changing the reinforcing plate disposed inside the bag body.

The bag according to the present invention includes a bag main body formed in a concave shape having an opening, and a reinforcing component disposed inside the bag main body, and the reinforcing component has two slopes having different slope degrees. It is preferable that the reinforcing plate is formed such that the parts are opposed to each other.

Thereby, the computer user can easily change the inclination of the computer by reversing the reinforcing plate disposed inside the bag body.

FIG. 1 is a perspective view showing the appearance of a bag according to an embodiment of the present invention. FIG. 2 is a perspective view showing the reinforcing component 5 arranged inside the bag 1 of FIG. 3 is a diagram illustrating the configuration of the reinforcing component 5 shown in FIG. 2. FIG. They are a front view, a rear view, a left side view, and a right side view of the bag 1 in a normal posture. FIG. 2 is a diagram illustrating the structure of shape-retaining belts 18a and 18b included in the bag 1 of FIG. 1. FIG. 6 is a diagram illustrating a method of attaching the shape retaining belt 18a shown in FIG. 5. FIG. They are a left side view and a right side view of the bag 1 in a state where the left sheet member 10 and the right sheet member 11 are not bent when switching to the stand posture. They are a left side view and a right side view of the bag 1 in a stand position. 2 is a diagram illustrating an example of use of the bag 1 of FIG. 1 as a computer stand. FIG. FIG. 2 is a perspective view showing a state in which the bag 1 in a stand posture is placed on a desk. It is a perspective view and a side view showing a state in which the bag 1 in a stand position is used as a computer stand. FIG. 3 is a diagram illustrating the configuration of a locking portion 16N attached to the handle portion 16. FIG. 2 is a perspective view showing a state in which the bag 1 in a stand position is carried. FIG. 2 is a perspective view showing a state in which documents stored in a bag 1 in a normal posture are stored. It is a figure explaining the structure of reinforcing plates 51 and 151 concerning the modification of an embodiment of the present invention. It is a figure explaining the structure of reinforcing board 251 concerning a modification of an embodiment of the present invention.

Hereinafter, a bag according to an embodiment of the present invention will be described in detail based on the drawings.

As shown in FIG. 1, the bag 1 of this embodiment has a bag main body 2 formed in a concave shape with an opening 2a. Handles 15 and 16 are attached to the upper end of the bag body 2, and the bag 1 is configured to be portable with a notebook computer or the like stored therein. A reinforcing component 5 is arranged inside the bag body 2, as shown in FIG.

The bag body 2 includes a front sheet member 10, a back sheet member 11, a left sheet member 12, a right sheet member 13, and a bottom sheet member 14. The front sheet member 10 and the back sheet member 11 have a horizontally long rectangular shape, and the left sheet member 12 and the right sheet member 13 have a vertically long rectangular shape. The front sheet member 10 and the back sheet member 11 are arranged to face each other. The left sheet member 12 connects the left end of the front sheet member 10 and the left end of the back sheet member 11, and the right sheet member 13 connects the right end of the front sheet member 10 and the right end of the back sheet member 11. The left sheet member 12 and the right sheet member 13 are arranged to face each other.

The bottom sheet member 14 connects the lower end of the front sheet member 10, the lower end of the back sheet member 11, the lower end of the left sheet member 12, and the lower end of the right sheet member 13. Therefore, the lower end of the front sheet member 10, the lower end of the back sheet member 11, the lower end of the left sheet member 12, and the lower end of the right sheet member 13 are closed by the bottom sheet member 14, whereas the front sheet An opening 2a is formed by the upper end of the member 10, the upper end of the back sheet member 11, the upper end of the left sheet member 12, and the upper end of the right sheet member 13. In this way, a substantially rectangular parallelepiped storage space is formed inside the bag body 2.

The front sheet member 10 and the back sheet member 11 include a core material and a flexible upholstery material (upholstery) that covers the front and back surfaces of the core material. The core material is, for example, paperboard such as cardboard or a resin board, and the upholstery material is, for example, a flexible member such as polyester. Since the front sheet member 10 cannot be bent at a location where the core material is present, a bent portion Tb is formed at a location where the front sheet member 10 needs to be bent in order to change the shape of the bag 1. The bent portion Tb is a portion that does not have a core material and is connected only with a tension material.

The left sheet member 12, right sheet member 13, and bottom sheet member 14 are flexible members such as polyester.

The bag body 2 has a pair of handles 15 and 16 connected to the upper end of the front sheet member 10 and the upper end of the back sheet member 11, respectively. The handle parts 15 and 16 have a horizontally long rectangular shape, and handle holes 15a and 16a are formed near the upper ends of the handle parts 15 and 16 so that the user can grip the bag 1 with his/her fingers when carrying the bag 1.

Like the front sheet member 10 and the back sheet member 11, the handle portions 15 and 16 include a core material and a flexible upholstery material (upholstery) that covers the front and back surfaces of the core material. The core material is, for example, paperboard such as cardboard or a resin board, and the upholstery material is, for example, a flexible member such as polyester.

Bent portions Ta1 and Ta2 are formed at the connection portion between the front sheet member 10 and the handle portion 15 and the connection portion between the back sheet member 11 and the handle portion 16. The bent portions Ta1 and Ta2, like the bent portion Tb, have no core material and are connected only by tension material.

Similarly, since the handle parts 15 and 16 cannot be bent at a location where the core material is present, bent parts Tc1 and Tc2 are formed at locations where the handle parts 15 and 16 need to be bent in order to change the shape of the bag 1. . The bent portions Tc1 and Tc2, like the bent portion Tb, have no core material and are connected only by tension material.

As shown in FIG. 3, the reinforcing component 5 is constructed by assembling two reinforcing plates 51 and 52. The reinforcing plates 51 and 52 are members that are more difficult to bend than the left sheet member 12, right sheet member 13, and bottom sheet member 14 of the bag body 2. The reinforcing plate 51 is made of, for example, a resin plate, and the reinforcing plate 52 is made of a core material and a flexible upholstery material (upholstery) that covers the front and back surfaces of the core material. The core material is, for example, paperboard such as corrugated cardboard, and the upholstery material is, for example, a flexible member such as polyester.

When placed inside the bag body 2, the reinforcing plate 51 has a bottom portion 51a facing the inner surface of the bottom sheet member 14, a left portion 51b facing the inner surface of the left sheet member 12, and a right sheet member. 13 and a right portion 51c facing the inner surface. The left portion 51b and the right portion 51c extend upward from both ends of the bottom portion 51a.

The left portion 51b and the right portion 51c have a shape in which the upper portion on the front side is partially cut out from a vertically long rectangular member. Therefore, inclined portions 51bN and 51cN are formed on the front sides of the left portion 51b and the right portion 51c. The inclined parts 51bN and 51cN are inclined so that they are disposed toward the back side as they go from the bottom to the top.

A hook-and-loop fastener 51b1 is attached near the upper end of the inner surface of the left portion 51b, and a hook-and-loop fastener 51b2 is attached near the lower end. Similarly, a hook-and-loop fastener 51c1 is attached near the upper end of the inner surface of the right portion 51c, and a hook-and-loop fastener 51c2 is attached near the lower end.

The reinforcing plate 52 is a member for partitioning a storage space between the front sheet member 10 and the back sheet member 11 when placed inside the bag body 2. The reinforcing plate 52 has a partition portion 52a, a left attachment portion 52b, and a right attachment portion 52c. The partition portion 52a has substantially the same shape as the front sheet member 10 and the back sheet member 11. The left mounting portion 52b and the right mounting portion 52c are rotatable about the left and right ends of the partition portion 52a, respectively, but in FIGS. 3(a) and 3(b), the left mounting portion 52b and the right mounting portion 52c is shown extending from the left and right ends of the partition portion 52a toward the back side.

A hook-and-loop fastener 52b1 is attached near the upper end of the outer surface of the left attachment portion 52b, and a hook-and-loop fastener 52b2 is attached near the lower end. Similarly, a hook-and-loop fastener 52c1 is attached near the upper end of the outer surface of the right attachment portion 52c, and a hook-and-loop fastener 52c2 is attached near the lower end.

Therefore, when constructing the reinforcing plate 5 by assembling the two reinforcing plates 51 and 52, as shown in FIGS. 3(a) and 3(b), the outer surface of the left mounting portion 52b of the reinforcing plate 52 is 51, the hook-and-loop fastener 51b1 and hook-and-loop fastener 52b1 near the upper end thereof are joined, and the hook-and-loop fastener 51b2 and hook-and-loop fastener 52b2 near the lower end are joined. Similarly, the outer surface of the right attachment portion 52c of the reinforcing plate 52 is opposed to the inner surface of the right portion 51c of the reinforcing plate 51, and the hook-and-loop fastener 51c1 and hook-and-loop fastener 52c1 near their upper ends are joined, and the lower end The hook-and-loop fastener 51c2 and the hook-and-loop fastener 52c2 near the section are joined.

Note that the reinforcing plate 5 may be inserted into the bag body 2 after the two reinforcing plates 51 and 52 are assembled and integrated, or after the reinforcing plate 51 is inserted into the bag body 2. The reinforcing plate 52 may be integrated with the reinforcing plate 51 inside the bag body 2.

When the reinforcing component 5 is placed inside the bag body 2, as shown in FIG. to face. In addition, in FIG. 4, the handle portions 15 and 16 are shown extending vertically upward in a flat plate shape.

The upper end portion of the front sheet member 10 is arranged at approximately the same height as the upper end portions of the inclined portion 51bN and the inclined portion 51cN of the reinforcing plate 51, and the connecting portion between the front sheet member 10 and the handle portion 15 has a bent portion Ta1. is formed. The upper end of the back sheet member 11 is disposed at approximately the same height as the upper ends of the sloped portion 51bN and the sloped portion 51cN of the reinforcing plate 51, and the connecting portion between the back sheet member 11 and the handle portion 16 has a bent portion Ta2. is formed.

A bent portion Tb is formed slightly below the vertical center height of the front sheet member 10 and at approximately the same height as the lower end portions of the inclined portion 51bN and the inclined portion 51cN of the reinforcing plate 51.

Further, a bent portion Tc1 is formed at approximately the vertical center height of the handle portion 15, and a bent portion Tc2 is formed at approximately the vertical center height of the handle portion 16.

Near the upper end of the inner surface of the front sheet member 10, two shape retaining belts 18a and 18b are provided, as shown in FIG. 5(a). The shape-retaining belt 18a is rotatable around the connecting portion 10a between the front sheet member 10 and the left sheet member 12, and the shape-retaining belt 18b is rotatable around the connecting portion 10b between the front sheet member 10 and the right sheet member 13. It can be rotated as a fulcrum. The shape retaining belts 18a and 18b are made of a material that is less flexible than the left sheet member 12 and the right sheet member 13.

Hook-and-loop fasteners 18a1 and 18a2 are attached to both sides near the tip of the shape-retaining belt 18a. The hook-and-loop fastener 18a1 is attached to the side opposite to the inner surface of the front sheet member 10 near the tip of the shape-retaining belt 18a, and the hook-and-loop fastener 18a2 is attached to the inner side of the left sheet member 12 near the tip of the shape-retaining belt 18a. It is attached to the opposite side.

A hook-and-loop fastener 10c1 is attached to the inner surface of the front sheet member 10. The hook-and-loop fastener 10c1 is attached to a portion opposite to the hook-and-loop fastener 18a1 attached near the tip when the shape-retaining belt 18a rotates. A hook-and-loop fastener 12c1 is attached to the inner surface of the left sheet member 12. The hook-and-loop fastener 12c1 is attached to a portion opposite to the hook-and-loop fastener 18a2 attached near its tip when the shape-retaining belt 18a rotates.

Similarly, hook-and-loop fasteners 18b1 and 18b2 are attached to both sides near the tip of the shape-retaining belt 18b. The hook-and-loop fastener 18b1 is attached to the side opposite to the inner surface of the front sheet member 10 near the tip of the shape-retaining belt 18b, and the hook-and-loop fastener 18b2 is attached to the inner side of the right sheet member 13 near the tip of the shape-retaining belt 18b. It is attached to the opposite side.

A hook-and-loop fastener 10c2 is attached to the inner surface of the front sheet member 10. The hook-and-loop fastener 10c2 is attached to a portion opposite to the hook-and-loop fastener 18b1 attached near its tip when the shape-retaining belt 18b rotates. A hook-and-loop fastener 13c1 is attached to the inner surface of the right sheet member 13. The hook-and-loop fastener 13c1 is attached to a portion opposite to the hook-and-loop fastener 18b2 attached near its tip when the shape-retaining belt 18b rotates.

The bag 1 of this embodiment is configured to be switchable between a normal posture having a first predetermined shape and a stand posture having a second predetermined shape different from the first predetermined shape. In the stand position, an inclined surface that can serve as a PC mounting surface A is provided on the outer peripheral surface of the bag 1. Note that the slanted surface that can serve as the PC mounting surface A is a surface that is inclined with respect to the support surface when the back surface of the bag 1 in the stand position is placed in contact with the support surface such as a desk.

That is, the normal attitude is a state in which the front sheet member 10 and the back sheet member 11 face each other substantially in parallel, and the first storage space with a relatively large predetermined capacity is formed.

As described above, when the shape-retaining belt 18a is rotated and the hook-and-loop fastener 18a2 attached near the tip of the shape-retaining belt 18a is joined to the hook-and-loop fastener 12c1 attached to the inner surface of the left sheet member 12, as shown in FIG. As shown in FIG. 5(b), the left sheet member 12 is maintained in a flat shape with almost no bending. Similarly, by rotating the shape-retaining belt 18b, the hook-and-loop fastener 18b2 attached near the tip of the shape-retaining belt 18b is attached to the right sheet member 13, as shown in FIGS. When joined to the hook-and-loop fastener 13c1 attached to the inner surface, the right sheet member 13 hardly bends and is maintained in a flat shape.

In this manner, by placing the shape retaining belts 18a and 18b along the left sheet member 12 and the right sheet member 13, the shape of the bag 1 can be maintained in the normal posture.

On the other hand, the stand posture is a posture in which the shape of the bag 1 in the normal posture is changed so that the upper end of the front sheet member 10 and the upper end of the back sheet member 11 are brought closer together, thereby reducing the storage space. . In addition, when the bag 1 in the stand position is used as a computer stand, as shown in FIG. 10, it is placed so that the back sheet member 11 is in contact with a support surface such as a desk.

As described above, when the shape-retaining belt 18a is rotated and the hook-and-loop fastener 18a1 attached near the tip of the shape-retaining belt 18a is joined to the hook-and-loop fastener 10c1 attached to the inner surface of the front sheet member 10, as shown in FIG. 5(c), the portion of the left sheet member 12 on the front sheet member 10 side is in a state where it can be bent. Similarly, when the shape-retaining belt 18b is rotated and the hook-and-loop fastener 18b1 attached near the tip of the shape-retaining belt 18b is joined to the hook-and-loop fastener 10c2 attached to the inner surface of the front sheet member 10, the right seat member 13 on the side of the front sheet member 10 is in a state where it can bend.

In this manner, by placing the shape retaining belts 18a and 18b along the front sheet member 10, the shape of the bag 1 can be switched from the normal attitude to the stand attitude. Note that since FIG. 4 shows the case where the bag 1 is in the normal posture, the shape-retaining belts 18a and 18b are along the left sheet member 12 and the right sheet member 13; The positions of the belts 18a and 18b along the front sheet member 10 are shown by dotted lines.

When the shape-retaining belts 18a and 18b are placed along the front sheet member 10, as shown in FIG. The portion of the member 13 on the front sheet member 10 side becomes flexible. That is, the left portion 51b of the reinforcing plate 51 is arranged along the inside of the left sheet member 12, and the portion of the left sheet member 12 that faces the left portion 51b of the reinforcing plate 51 cannot be bent. Similarly, the right portion 51c of the reinforcing plate 51 is arranged along the inside of the right sheet member 13, and the portion of the right sheet member 13 facing the right portion 51c of the reinforcing plate 51 cannot be bent. .

Thereafter, as shown in FIG. 8, the front sheet member 10 is bent at the bending portion Tb, and the portion of the left sheet member 12 on the front sheet member 10 side and the portion of the right sheet member 13 on the front sheet member 10 side are bent. . Then, a portion of the front sheet member 10 above the bent portion Tb is arranged along the inclined portions 51bN and 51cN of the reinforcing plate 51, and the shape of the bag 1 is switched to the stand position. At that time, the portion of the left sheet member 12 on the front sheet member 10 side (flexible portion) and the portion of the right sheet member 13 on the front sheet member 10 side (flexible portion) are bent so as to be folded inward. The normal posture can be switched to the stand posture so that the front sheet member 10 does not protrude outward beyond both left and right end portions.

An example of using the bag 1 of this embodiment as a computer stand will be described based on FIG. 9.

First, by placing the shape-retaining belts 18a and 18b along the front sheet member 10, the bag 1 whose shape can be changed to a stand position is placed on a supporting surface such as a desk top, as shown in FIG. 9(a). put on top. When used as a computer stand, the bag 1 is placed so that the back sheet member 11 is in contact with the surface of the desk.

In FIG. 9(a), the storage space inside the bag 1 is partitioned by a reinforcing plate 52, with a laptop computer, power cord, etc. stored in the upper part, and documents etc. stored in the lower part. is illustrated. Therefore, the upper section inside the bag 1 is a computer storage space. The bag 1 can be switched to a stand position, but since a laptop computer, a power cord, etc. are stored in the upper storage space of the bag 1, the space between the bent portion Ta1 and the bent portion Tb of the front sheet member 10 is This portion is not arranged along the inclined portions 51bN and 51cN of the reinforcing plate 51.

After that, when the user takes out a laptop computer, a power cord, etc. from the bag 1, the front sheet member 10 bends at the bending portion Tb due to its own weight, and the front sheet member 10 side of the left sheet member 12 bends. portion and the portion of the right sheet member 13 on the front sheet member 10 side is bent so as to be folded inward. Then, the portion of the front sheet member 10 between the bent portion Ta1 and the bent portion Tb moves downward so as to be disposed along the inclined portions 51bN and 51cN of the reinforcing plate 51.

At this time, as shown in FIG. 9(b), the volume of the upper storage space is smaller than that of the reinforcing plate 52 where the notebook computer, power cord, etc. were stored, but it is smaller than the volume of the reinforcing board 52 where documents etc. were stored. However, the volume of the lower storage space does not change. Therefore, the bag 1 can be used as a computer stand while documents and the like are stored in the storage space below the reinforcing plate 52. Therefore, even when the bag 1 is used as a computer stand, there is no need to take out everything stored in the bag 1. Therefore, unnecessary documents and the like can be prevented from being cluttered on the desk.

In addition, in FIGS. 9(a) and 9(b), the handle portion 15 is bent at the bent portion Ta1 and placed along the outer peripheral surface of the front sheet member 10 so that the inside of the bag 1 can be seen. When used as a stand, as shown in FIG. 10, the inner surface of the handle portion 15 is arranged so as to be in contact with the inner surface of the handle portion 16.

When the bag 1 in the stand position is used as a computer stand, as shown in FIGS. 11(a) and 11(b), the back side of the computer is between the bent portion Ta1 and the bent portion Tb of the front sheet member 10. placed so that it touches the sloped part of the Further, the lower end of the personal computer is arranged on the inner surface of the handle section 16. At this time, the back surface of the personal computer is inclined at an angle of about 25 degrees with respect to the surface of the support surface, making it suitable for typing.

A locking portion 16N is attached to the tip of the inner surface of the handle portion 16, as shown in FIGS. 11 and 12. The locking portion 16N is a rectangular member made of a flexible material. An end portion 16N1 of the locking portion 16N is fixed along the tip of the inner surface of the handle portion 16 over its entire length in the longitudinal direction. Therefore, when the end portion 16N2 of the locking portion 16N separates from the inner surface of the handle portion 16, an engagement recess 16C is formed between the back surface of the locking portion 16N and the inner surface of the handle portion 16. The vertical height of the engagement recess 16C becomes smaller as it goes deeper (as it approaches the end 16N1 of the locking part 16N).

As shown in FIGS. 11(a) and 11(b), when the computer is placed on the front sheet member 10 of the bag 1 in the stand position, the lower end of the computer is placed inside the engagement recess 16C. Ru. In this way, since the lower end of the personal computer is locked by the locking portion 16N, even if the personal computer is placed on an inclined personal computer platform, the personal computer is prevented from shifting.

The bag 1 switched to the stand position is suitable for being used as a computer stand as described above, but as shown in FIG. 13, it can also be used as a bag for carrying documents and the like. Further, as described above, since the locking part 16N is arranged on the inner surface of the handle part 16, when the bag 1 is in the normal position or the stand position, the handle parts 15 and 16 that are close to each other can be grasped with fingers. The locking portion 16N will not come into contact with the fingers even if the user does not use the device.

In addition, as described above, the bag 1 in the normal position is held in a shape that forms a storage space with a relatively large capacity by the shape-retaining belts 18a and 18b. When bent outward at portions Ta1 and Ta2 to open the opening 2a, it can be used as a storage box. At this time, the handles 15 and 16 are arranged along the outer peripheral surfaces of the front sheet member 10 and the back sheet member 11, respectively, and as shown in FIG. As a box, it can be stored on a storage shelf like other file boxes 60 and the like. In this embodiment, the bag 1 in the normal position has substantially the same size and thickness as the normal file box 60.

As explained above, the bag 1 of the present embodiment has a normal posture having a first predetermined shape, a second predetermined shape different from the first predetermined shape, and an inclined surface on the outer circumferential surface that can become the PC mounting surface A. It is configured to be switchable between a stand position and a stand position.

With such a configuration, for example, the bag 1 for carrying a personal computer, documents, etc. can be used as a personal computer stand as appropriate.

The bag 1 of this embodiment has a storage space of a predetermined capacity in the normal position, and has a storage space smaller than the predetermined capacity in the stand position.

With such a configuration, by reducing the storage space in the normal position, an inclined surface that can serve as the PC mounting surface A can be easily formed.

The bag 1 of this embodiment has a computer storage space for storing a computer in the normal posture, and when the normal posture is switched to the stand posture, the volume of the computer storage space becomes smaller.

With this configuration, it is possible to effectively use the computer storage space, which becomes less necessary when the computer is taken out from the bag 1 after being stored and carried in the bag 1 in the normal position.

The bag 1 of this embodiment includes a bag body 2 formed in a concave shape having an opening 2a and a reinforcing component 5 disposed inside the bag body 2. A front sheet member 10 having a placement surface A, a back sheet member 11 facing the front sheet member 10, a left sheet member 12, a right sheet member 13, and a bottom sheet that connect the front sheet member 10 and the back sheet member 11. The left sheet member 12 and the right sheet member 13 are made of a flexible material, and the reinforcing component 5 is arranged along the left sheet member 12 and the right sheet member 13. It includes a reinforcing plate 51 having sloped parts 51bN and 51cN, and in the stand position, the PC mounting surface A is provided along the sloped parts 51bN and 51cN.

With this configuration, the bag body 2 and the reinforcing component 5 are separate parts, and by arranging the reinforcing component 5 inside the bag body 2, it is possible to easily provide the inclined PC mounting surface A. .

In the bag 1 of this embodiment, the bottom sheet member 14 is made of a flexible material.

With this configuration, the bag body 2 and the reinforcing component 5 are made into separate parts, and by removing the reinforcing component 5 from the inside of the bag body 2, the bag body 2 can be folded into a small size.

In the bag 1 of this embodiment, a bag main body 2 formed in a concave shape having an opening 2a, a pair of handles 15 connected to the edge of the opening 2a of the bag main body 2 and used when carrying; 16, and the handle portion 16 has a locking portion 16N that locks the end of the computer placed on the computer mounting surface A in the stand position.

With such a configuration, when used as a computer stand, it is possible to prevent the computer placed on the inclined computer mounting surface A from shifting downward.

The bag 1 of this embodiment includes a bag main body 2 formed in a concave shape having an opening 2a, and handles 15 and 16 connected to the edge of the opening 2a of the bag main body 2 and used when carrying the bag. The handle portions 15 and 16 can be arranged along the outer peripheral surface of the bag body 2.

With this configuration, by arranging the handles 15 and 16 along the outer circumferential surface of the bag body 2, it is possible to store documents etc. inside the storage shelf like other file boxes. can do.

The bag 1 of this embodiment includes shape retaining belts 18a and 18b (shape retaining means) for retaining the first predetermined shape in the normal posture.

With such a configuration, the shape of the bag 1 can be maintained in the normal posture.

Although the embodiment of the present invention has been described above, the configuration of the present embodiment is not limited to that described above, and various modifications are possible.

For example, in the above embodiment, an example of the first predetermined shape in the normal posture and the second predetermined shape in the stand posture has been described, but the present invention is not limited thereto. The first predetermined shape in the normal posture and the second predetermined shape in the stand posture may be different shapes from those in the above embodiment. Further, the degree of inclination of the inclined surface that can serve as the PC mounting surface A in the stand posture is arbitrary.

In the embodiment described above, the bag main body 2 and the reinforcing component 5 disposed inside the bag main body 2 are separate parts, but the invention is not limited thereto. The bag according to the present invention may be a bag in which the bag body and the reinforcing component are integrated.

In the above embodiment, an example of the reinforcing plates 51 and 52 included in the reinforcing component 5 has been described, but the present invention is not limited thereto. The shapes of the reinforcing plates 51 and 52 may be different from those in the above embodiment. Further, the reinforcing component 5 does not need to include the reinforcing plate 52.

In the embodiment described above, the handle portion 16 has the locking portion 16N that locks the end of the personal computer, but the present invention is not limited thereto. The handle part 16 does not need to have the locking part 16N that locks the end of the personal computer.

In the embodiment described above, the bag 1 has shape retaining belts 18a and 18b for retaining its shape in the normal posture, but the present invention is not limited thereto. The bag 1 does not need to have shape retaining belts 18a and 18b for retaining its shape in the normal posture. Further, the shape retaining means for retaining the shape in the normal posture is not limited to the shape retaining belts 18a and 18b.

In the above embodiment, when the bag 1 in the stand position is used as a computer stand, the degree of inclination of the computer mounting surface A is constant, but it is not limited thereto. The bag 1 of the present invention may include a changing means for changing the degree of inclination of the inclined surface that becomes the computer mounting surface A. In that case, the user of the personal computer can change the inclination of the personal computer as appropriate.

As the above-mentioned changing means, the reinforcing component 5 may include a plurality of reinforcing plates 51, 151 each having inclined portions having different inclination degrees. For example, as shown in FIG. 15(a), the reinforcing plate 51 has a shape similar to that of the above embodiment, and includes a bottom portion 51a, a left portion 51b, and a right portion 51c. The reinforcing plate 51 has inclined portions 51bN and 51cN such that the degree of inclination of the computer mounting surface A is 25° when the bag 1 in the stand position is used as a computer stand.

Further, as shown in FIG. 15(b), when the reinforcing plate 151 is placed inside the bag body 2, the reinforcing plate 151 has a bottom portion 51a facing the inner surface of the bottom sheet member 14 and an inner side of the left sheet member 12. It has a left portion 151b facing the side surface and a right portion 151c facing the inner surface of the right sheet member 13. The reinforcing plate 151 has sloped portions 151bN and 151cN where the slope of the computer mounting surface A is α° (however, α° is different from 25°) when the bag 1 in the stand position is used as a computer stand. have. In that case, the user of the computer can easily change the inclination of the computer by changing to either of the reinforcing plates 51 and 151 disposed inside the bag body 2.

Moreover, as the above-mentioned changing means, the reinforcing component 5 may include a reinforcing plate 251 formed with two opposing inclined portions having different degrees of inclination. For example, as shown in FIG. 16, when the reinforcing plate 251 is placed inside the bag body 2, the reinforcing plate 251 is provided at the bottom portion 51a facing the inner surface of the bottom sheet member 14 and from both ends of the bottom portion 51a upwardly. It has a left portion 251b and a right portion 251c extending toward each other. The left portion 251b and the right portion 251c have substantially the same shape.

The right portion 251c includes an inclined portion 251cN1 that allows the degree of inclination of the computer mounting surface A to be θ(α1)° with respect to the support surface when the bag 1 in the stand position is used as a computer stand; It has an inclined portion 251cN2 that allows the degree of inclination of the PC mounting surface A to be θ(α2)°. Therefore, when the right portion 251c is viewed from the side, the inclined portion 251cN1 is inclined toward the back side as it goes upward from the lower end with respect to a plane perpendicular to the surface on which the bottom portion 51a is supported. The degree of inclination is α1°. The inclined portion 251cN2 is inclined toward the front side as it goes upward from the lower end with respect to a plane perpendicular to the surface on which the bottom portion 51a is supported, and the degree of inclination is α2° (however, α2 ° is different from α1°). Note that when the reinforcing plate 251 is disposed inside the bag body 2, the bent portion Tb does not need to be formed in the front sheet member 10.

As described above, when the bag 1 in the stand position is used as a computer stand, the back sheet member 11 of the bag 1 is placed in contact with the surface of the desk, but the reinforcing plate disposed inside the bag body 2 When the left portion 251b of 251 faces the inner surface of the left sheet member 12 and the right portion 251c faces the inner surface of the right sheet member 13, the degree of inclination of the PC mounting surface A becomes θ(α1)°. In addition, when the left portion 251b of the reinforcing plate 251 disposed inside the bag body 2 faces the inner surface of the right sheet member 13, and the right portion 251c faces the inner surface of the left sheet member 12, the PC mounting surface The degree of inclination of A is θ(α2)°. In that case, the computer user can easily change the inclination of the computer by inverting the reinforcing plate 251 disposed inside the bag body 2.

In the embodiment described above, the bag 1 has handles 15 and 16 that can be held by hand when carrying it, but the bag 1 is not limited thereto. The bag 1 of the present invention does not need to have handles 15 and 16 to be held by hand when carrying it. As described above, the bag 1 of the present invention can be stored in a storage shelf as a storage box with documents etc. inside, like other file boxes 60, etc., so that the bag 1 has a first predetermined shape. The storage box is also configured to be switchable between a normal posture and a stand posture, which has a second predetermined shape different from the first predetermined shape and has an inclined surface on its outer peripheral surface that can serve as a PC mounting surface.

Other configurations can also be modified in various ways without departing from the spirit of the present invention.

1 Bag 2 Bag body 2a Opening 5 Reinforcement part 10 Front sheet member 11 Back sheet member 12 Left sheet member 13 Right sheet member 14 Bottom sheet member 15 Handle portion 16 Handle portion 16N Locking portions 18a, 18b Shape retention belt (shape retention means)
51bN, 51cN Slanted parts 151bN, 151cN Slanted parts 251cN1, 251cN2 Slanted part A Computer mounting surface

Claims (11)

a normal posture having a first predetermined shape;
A bag having a second predetermined shape different from the first predetermined shape, and configured to be switchable between a stand position and a stand position in which an inclined surface that can be used as a computer mounting surface is provided on the outer peripheral surface. In the normal position, there is a storage space of a predetermined capacity, and
The bag according to claim 1, wherein the bag has a storage space smaller than the predetermined capacity in the stand position. In the normal posture, it has a computer storage space for storing the computer,
3. The bag according to claim 2, wherein when the normal posture is switched to the stand posture, the volume of the computer storage space becomes smaller. A bag body formed in a concave shape having an opening;
and a reinforcing component disposed inside the bag body,
The bag body includes a front sheet member having the computer mounting surface in the stand position, a back sheet member facing the front sheet member, and a left sheet member connecting the front sheet member and the back sheet member. It has a right sheet member and a bottom sheet member,
The left sheet member and the right sheet member are made of a flexible material,
The reinforcing component includes a reinforcing plate having an inclined portion disposed along the left sheet member and the right sheet member,
4. The bag according to claim 1, wherein in the stand position, the computer mounting surface is provided along the slope. The bag according to claim 4, wherein the bottom sheet member is made of a flexible material. A bag body formed in a concave shape having an opening;
a pair of handles connected to the edge of the opening of the bag body and used when carrying;
Claims 1 to 3, wherein at least one of the pair of handles has a locking portion that locks an end of the computer placed on the computer mounting surface in the stand position. Any bag mentioned. A bag body formed in a concave shape having an opening;
a handle connected to the edge of the opening of the bag body and used when carrying;
The bag according to any one of claims 1 to 3, wherein the handle portion can be arranged along the outer peripheral surface of the bag body. The bag according to any one of claims 1 to 3, further comprising shape retaining means for retaining the first predetermined shape in the normal posture. The bag according to any one of claims 1 to 3, further comprising changing means for changing the degree of inclination of the inclined surface. A bag body formed in a concave shape having an opening;
and a reinforcing component disposed inside the bag body,
10. The bag according to claim 9, wherein the reinforcing component includes a plurality of reinforcing plates each having a slope portion having a different slope. A bag body formed in a concave shape having an opening;
and a reinforcing component disposed inside the bag body,
10. The bag according to claim 9, wherein the reinforcing component includes a reinforcing plate in which two inclined portions having different inclinations are formed facing each other.

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