JP3098518U - rucksack - Google Patents

Abstract

A backpack that can be used for a cart is provided.
A rucksack (1) having a pair of shoulder belts (3) on a side (2c) of the rucksack body (2) in contact with the user's back, at least a pair of casters (4) mounted on a bottom (2a), and a handle (5) on an upper part (2e). , The pair of shoulder belts 3 is configured to be retractable in the backpack body 2. An antifouling cover 8 that covers each caster 4 is detachably attached to the bottom 2 a of the rucksack main body 2 and is configured to be retractable in the rucksack main body 2.
[Selection diagram] Fig. 1

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to a rucksack.
[0002]
[Prior art]
The rucksack carries the stored items by releasing the user's hands by passing the arm through the shoulder belt provided on the back side of the rucksack body (side in contact with the user's back) and carrying it over the shoulder. It can be widely used.
[0003]
However, when the stored items become heavy, a large load is applied to the user's shoulder via the shoulder belt, and the user's shoulder and waist are greatly damaged. For this reason, a rucksack to which a caster is attached and which can be used as a cart has been proposed.
[0004]
[Problems to be solved by the invention]
However, the shoulder strap of the rucksack needs to be loosened to allow the user's arm to pass through, and the length needs to be adjusted according to the user's body type, etc. . For this reason, when the rucksack is used as a cart, the shoulder belt is dragged in a state of hanging down on the ground or the floor surface, which causes an inconvenience that soil, dust, and the like adhere to the shoulder belt. In addition, if the user wears the backpack again after using it as a cart, the user's clothes will be stained by the soil or dust attached to the shoulder belt or the caster that has been dragged.
[0005]
The present invention was created in view of the above circumstances, and in a rucksack that can also be used as a cart, when used as a cart, the shoulder belt is stored in the rucksack body, and the use as a rucksack Sometimes the aim is to provide a rucksack that can cover the casters.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a rucksack body having a pair of shoulder belts on the side in contact with the user's back, which can be used as a rucksack, and at least a pair of casters at the bottom of the rucksack body. In a backpack that is attached and can be used as a cart with a handle provided on an upper part of the backpack body, the pair of shoulder belts is configured to be retractable in the backpack body.
[0007]
According to this invention, the pair of shoulder belts can be stored in the backpack main body when used as a cart, so that the rucksack can be suitably towed without dragging the shoulder belt.
[0008]
The present invention is characterized in that in the rucksack having the above structure, an antifouling cover covering each of the casters is detachably attached to a bottom portion of the rucksack body.
[0009]
According to this invention, when used as a rucksack, the casters can be covered with the antifouling cover, so that the user's clothes can be prevented from being stained by soil, dust and the like attached to the casters.
[0010]
The present invention is characterized in that in the rucksack having the above-described configuration, the antifouling cover is configured to be retractable in the rucksack body.
[0011]
According to this invention, the antifouling cover can be stored in the backpack body when used as a cart, so that the antifouling cover does not interfere.
[0012]
[Embodiment of the invention]
Hereinafter, an embodiment of the rucksack 1 of the present invention will be described with reference to the drawings.
[0013]
1 and 2 show an embodiment of a rucksack 1 according to the present invention.
[0014]
The rucksack 1 includes a rucksack main body 2, a pair of shoulder belts 3 attached to the rucksack main body 2, a pair of casters 4, 4, and a handle 5.
[0015]
The rucksack main body 2 is a bag-like body having a storage space inside, and has a bottom portion 2a, left and right side portions 2d, 2d, a back portion 2c in contact with the user's back, and a front surface facing the back portion 2c. The part 2b is raised, and the upper surface is closed by the upper part 2e. The front part 2b is configured to be openable and closable with respect to the side part 2d and the upper part 2e via the fastener 20.
[0016]
One end of the shoulder belt 3 is attached to the vicinity of the upper end edge of the back part 2 c of the backpack body 2, and the other end of the belt body 31 is provided with a connecting member 33. And an adjuster belt 32 attached to the storage section 7 near 6a and attached to the belt main body 31 via a connection tool 33.
[0017]
A handle 34 for a user to grip when carrying the rucksack 1 is attached between one end of the shoulder belt 3.
[0018]
The caster 4 is attached to the bottom 2 a of the backpack main body 2 via a fixture 40 so as to approach the rear surface 2 c. Further, a pair of support legs 41, 41 corresponding to the casters 4 are attached to the bottom 2a, approaching the front surface 2b. The height of the casters 4 and the height of the support legs 41 are set to be substantially the same. When the rucksack 1 is placed on the ground or the floor, the casters 4 and the support legs 41 are simultaneously grounded and the rucksack is set. 1 can be stably stood. Then, the rucksack 1 can be towed by inclining the rucksack 1 to separate the support legs 41 from the ground or the like and grounding only the casters 4.
[0019]
The handle 5 includes a pair of outer pipes 51, 51 attached to the back surface 2 c of the backpack main body 2, a pair of inner pipes 52, 52 slidably fitted into the respective outer pipes 51, and respective inner pipes 52. And a grip portion 53 connecting the upper edge of the back pipe body 2 with the inner pipe 52 pushed into the outer pipe 51 until the grip portion 53 and the upper edge of the outer pipe 51 come into contact with each other. By gripping the grip portion 53 and pulling it upward, the inner pipe 52 can be extended with respect to the outer pipe 51 so that the grip portion 53 can protrude from the upper portion 2e of the backpack main body 2 (FIG. 4). reference).
[0020]
In addition, the lower end of the outer pipe 51 is connected to the fixture 40 of the caster 4. Each outer pipe 51 is provided with a stopper 54 so that the inner pipe 52 drawn from the outer pipe 51 can be fixed at a desired position.
[0021]
A cover 6 that covers the outer pipe 51 of the handle 5 is provided on the back surface 2 c of the backpack body 2. The left and right edges of the cover portion 6 are formed near the left and right side portions 2d of the backpack main body 2, and both the upper and lower edges are formed of a material having an open cushioning property. When the backpack 1 is carried on the back, the outer pipe 51 of the handle 5 is prevented from directly hitting the back of the user.
[0022]
Furthermore, the lower end portions of the cover portion 6 are notched to form notches 6a, 6a, and the adjuster belts 32 are formed so as to be able to be inserted and removed from the respective notches 6a.
[0023]
Further, inside the cover part 6, a storage part 7 capable of storing the shoulder belt 3 is formed.
[0024]
The storage unit 7 has left and right edges and a lower edge joined to the inner surface of the cover unit 6, and is formed so that the belt body 31 can be taken in and out from the opened upper edge. One end of the adjuster belt 32 of the shoulder belt 3 is attached to both lower ends of the housing 7.
[0025]
The cover 6 is not limited to the above-described configuration. For example, one of the left and right edges of the cover 6 is attached to the backpack main body 2, and the other end and the backpack main body 2 are hook-and-loop fasteners or the like. It may be configured to be detachable via the. In this case, the shoulder belt 3 can be stored in the cover 6 while the belt main body 31 and the adjuster belt 32 are connected. Further, it is not always necessary to provide the storage unit 7.
[0026]
As shown in FIG. 2, an antifouling cover storage pocket 9 is provided below the cover 6 of the backpack body 2. One end of a tongue-shaped antifouling cover 8 that covers the casters 4 is mounted inside the antifouling cover storage pocket 9. When the antifouling cover 8 is not used, the antifouling cover 8 is moved to the antifouling cover storage pocket. 9 can be stored. The antifouling cover storage pocket 9 is configured to be openable and closable by a zipper 9a. When the antifouling cover 8 is stored in the pocket 9 and the zipper 9a is closed during use as a cart, the antifouling cover 8 is obstructed. It will not be.
[0027]
A hook-and-loop fastener 8 a is attached to the other end of the antifouling cover 8, and a hook-and-loop fastener 21 engaging with the hook-and-loop fastener 8 a is provided between the caster 4 of the bottom 2 a of the backpack main body 2 and the support leg 41. (See FIG. 2A).
[0028]
When the antifouling cover 8 at a position corresponding to the caster 4 is formed so as to have a curve along the outer shape of the caster 4, the caster 4 can be covered more suitably (see FIG. 2B). .
[0029]
Next, a method of using the rucksack 1 having the above-described configuration will be described with reference to FIGS.
[0030]
When used as a rucksack, the user first pulls out the shoulder belt 3 from the storage portion 7 and the notch 6a, connects the belt main body 31 and the adjuster belt 32 via the connecting tool 33, and sets the desired length. Adjust it. Further, as shown in FIG. 3, the antifouling cover 8 is pulled out from the antifouling cover storage pocket 9, covers the casters 4, and is attached to the bottom 2a of the backpack body 2 via the hook-and-loop fastener 8a. Further, the inner pipe 52 of the handle 5 is pushed into the outer pipe 51 and stopped by the stopper 54.
[0031]
Next, the user puts his / her arm through the shoulder belt 3 and over his / her shoulder, and carries the rucksack 1 on his / her back. At this time, since the casters 4 are covered with the antifouling cover 8, it is possible to prevent the clothes of the user from being stained.
[0032]
When used as a cart, the user releases the engagement between the hook-and-loop fastener 8a of the anti-fouling cover 8 and the hook-and-loop fastener 21 of the backpack main body 2 as shown in FIG. It is stored inside the pocket 9. In addition, the connecting member 33 of the shoulder belt 3 is removed, the belt main body 31 is inserted from the upper end edge of the storage portion 7, and the adjuster belt 32 is pushed in from the notch 6a of the cover portion 6.
[0033]
Next, the inner pipe 52 of the handle 5 is pulled out to a desired position, fixed at that position by the stopper 54, and the rucksack 1 is pulled by the casters 4 with the grip portion 53 of the handle 5. At this time, since the shoulder belt 3 is stored in the storage section 7, the shoulder belt 3 can be suitably towed without being dragged.
[0034]
[Effect of the invention]
As described above, according to the rucksack of the present invention, the shoulder belt can be stored in the rucksack body when used as a cart, and the casters can be covered when used as a rucksack.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a rucksack of the present invention.
FIG. 2 is a perspective view showing a use state of the antifouling cover of the rucksack of the present invention.
FIG. 3 is a perspective view showing a state where a shoulder belt is pulled out in the rucksack of FIG. 1;
FIG. 4 is a perspective view showing a state in which a shoulder belt is stored and a handle is pulled out in the rucksack of FIG. 1;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Rucksack 2 Backpack main body 3 Shoulder belt 4 Caster 5 Handle 6 Cover part 7 Storage part 8 Antifouling cover 9 Antifouling cover storage pocket

Claims (3)

The backpack body is provided with a pair of shoulder belts on the side in contact with the user's back and can be used as a backpack, and at least a pair of casters are attached to the bottom of the backpack body, and a handle is provided at the top of the backpack body. In a rucksack that can be used as a cart,
A rucksack, wherein the pair of shoulder belts is configured to be retractable in a rucksack body. The rucksack according to claim 1, wherein an antifouling cover that covers each of the casters is detachably attached to a bottom portion of the rucksack body. The rucksack according to claim 2, wherein the antifouling cover is configured to be retractable in a rucksack body.

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