KR102249251B1 - Backpack - Google Patents

Abstract

The present invention provides a structure for a backpack, which removes fear of loss of partition members and enables a user to easily divide a storage space as needed. According to the present invention, the backpack (500) comprises: a bottom member (310); upper, lower, left, and right members (321, 322, 331, 332) vertically installed by fixing bottom edges along the upper, lower, left, and right edges of the bottom member; a storage space (350) including a cover member (340) fixed to the top edges of the upper, lower, left, and right members to face the bottom member; and a fastener (341) configured to open the cover member to allow articles to enter and exit the storage space. The upper, lower, left, and right members (321, 322, 331, 332) include a pair of support pads (321a, 321b, 322a, 322b, 331a, 331b, 332a, and 332b) vertically disposed therebetween in the upper and lower directions, respectively, to be folded with respect to a contact part of each of the pair of upper and lower support pads. The backpack comprises left and right partition pads (360, 370) fixed to the lower ends of the left and right members (331, 332) inside the bottom member (310) to rotate to come into contact with one side surface of the bottom member or one side surface of the left and right members and having the same width as those of the left and right members.

Description

Backpack {BACKPACK}

The present invention relates to a backpack, and in more detail, when the storage space compartment of the backpack is not required, a partition member integrally formed with the backpack is folded to the bottom member of the storage space to maintain a close contact state, and the storage space area is divided into a plurality. When used, it relates to providing a backpack structure in which a partition member is simply opened and a plurality of storage spaces can be divided and used.

In general, backpacks used for the purpose of storing and carrying things comfortably are diversified in use and form according to the needs of consumers.

Looking at the structure described in Korean Patent Publication No. 10-2005-003296 as an example of a general backpack, as shown in FIG. 1, the backpack 100 is continuously at the bottom of the base member 101 and the base member 101 in contact with the user's back. The cover part 102 is coupled and allows opening and closing of the base member 101, a pair of shoulder straps 103 coupled to the base member 101, and the user can directly hand the backpack 100 without using a shoulder strap. It consists of a handle member 104 used for transport, and a pair of slide fasteners 105' and 105" for coupling or separating the base member 101 and the cover 102. Slide fasteners 105' and 105") There is a fastener ring portion 110 is configured for the convenience of the opening and closing operation of the cover portion.

In addition, the storage member 106 constituting the backpack is integrally formed of a hard material such as polyester, polyvinyl chloride, leather, and bioceramic fiber, and is divided into a plurality of spaces having different sizes. That is, the storage member 106 is formed to have a size corresponding to the entire storage space of the backpack 100 and can be separated from the backpack 100.

The storage member 106 of the detachable backpack 100 is divided into four tiers with different partition spaces, and the uppermost end of the storage member 106 does not have a partition partitioning the interior thereof, and clothing required for the user's travel is stored. The second and third tiers are provided with one partition to divide the tier into two, and each space contains relatively small clothing such as socks, underwear, and towels, and the last tier is the tier. To divide it into three, two partitions are provided, and each space is configured to store toiletries and cosmetics.

By dividing the space of the storage member 106 according to each use as described above, it is possible to organize and store the user's articles.

Reference numeral 107 denotes an auxiliary storage portion provided on the inner surface of the cover portion 102, and 108 denotes a pen storage portion of the auxiliary storage portion 107.

The auxiliary storage unit 108 accommodates a wallet, a notebook, and the like, and the pen storage unit 108 stores writing supplies.

Reference numeral 109 denotes a pressurizing corrugated member provided on the inside of the cover part 102. A cushioning material such as cotton is embedded inside the corrugated member 109 to prevent damage to the articles stored in each compartment of the storage member 106, and the articles stored in each compartment are divided into different compartments. It works so that it does not move into space. Reference numeral 120 denotes a case detachably attached to one side of the shoulder strap 103, and is a storage space for frequently used items such as mobile phones and MP3s without opening and closing the backpack 100.

However, the backpack configured as described above has the disadvantage of having to be separated and stored in a separate place when the storage member 106 is not used, because the storage member 106 having a fixed frame can be attached to and used from the backpack. In some cases, there is a problem that it is easily lost.

In addition, when a situation occurs in which a large-sized item is put into the backpack while using the storage member, the storage member must be separated, which makes it inconvenient to process the separated storage member.

Korean Patent Publication No. 10-2005-003296

The present invention has been conceived to solve the above problems, and constitutes an integral partition member in the storage space of the backpack, and when the partition member is not in use, it is composed of a foldable structure so as not to interfere with securing a wide storage space, When a partition member is used, it is an object of the present invention to provide a backpack structure that can be simply expanded within the storage space to divide the storage space into a plurality of compartments.

Another object of the present invention is to provide a backpack structure in which there is no fear of loss of the partition member, and the user can easily divide and use the storage space as needed.

In order to achieve the above object, the backpack of the present invention,

The bottom member, the upper and lower side members and left and right side members that are installed by fixing the lower edge along the upper and lower edges and the left and right edges of the floor member, and fixed to the upper edge of the upper and lower members and the left and right members so as to face the floor member. In the backpack comprising a storage space made of a cover member, and a fastener configured to open the cover member to allow an article to enter and exit the storage space,

The upper and lower members and the left and right members are configured to be folded based on the contact portions of each pair of upper and lower support pads through a pair of support pads disposed vertically,

It is fixed to the lower end of the left and right side members inside the bottom member, is rotatable to abut one side of the bottom member or one side of the left and right side members, and includes left and right partition pads having the same width as the width of the left and right side members.

In addition, the left and right partition pads have a width equal to the width of the left and right partition pads and are bent from the left and right partition pads to be installed and at least one of a plurality of first auxiliary partition pads and the plurality of first auxiliary partition pads A second auxiliary partition pad is configured to be bent by being extended to the end of the first auxiliary partition pad.

In addition, the left and right partition pads are rotated while the pair of support pads of the left and right members are unfolded so that one side of the left and right partition pads contact one side of the left and right members, and then the first auxiliary partition pad of the left and right partition pads. Are arranged to face each other, and the second auxiliary partition pads of the left and right partition pads are arranged in parallel with the left and right partition pads to divide the storage space into a plurality of storage spaces.

In addition, the first auxiliary partition pad of the left and right partition pads and the second auxiliary partition pad of the left and right partition pads are configured to be bent within an area range of the left and right partition pads.

Further, edges of the first auxiliary partition pad of the left and right partition pads and the second auxiliary partition pad of the left and right partition pads are linked to each other via a fixing member made of Velcro or the like.

The backpack of the present invention is configured to be folded based on the contact portions of each pair of upper and lower support pads through a pair of support pads in which the upper and lower members and the left and right members are arranged vertically, respectively, and the left and right members inside the bottom member It is fixed to the lower end of the bottom member and is rotatable to contact one side of the bottom member or one side of the left and right side members, and the left and right partition pads are configured to have the same width as the width of the left and right side members, and the left and right partition pads include the left and right partition pads. A plurality of first auxiliary partition pads that have the same width as the width and are bent from the left and right partition pads to be installed, and at least one of the plurality of first auxiliary partition pads are extended and bent at the end of at least one first auxiliary partition pad. By configuring the second auxiliary partition pad,

When the partition member is not used, sufficient storage space can be secured, and when the partition member is used, the storage space can be easily expanded within the storage space and used by dividing the storage space into a plurality of compartments.

In addition, there is no fear of loss of the partition member, and the installation structure is simple.

1 is a view showing a conventional backpack.
Figure 2 is a three-dimensional perspective view showing a state in which the storage space of the backpack of the present invention is folded.
3 is a plan view showing the direction in which the storage space of the backpack of the present invention is unfolded.
Figure 4 is a three-dimensional view showing a state in which the storage space of the backpack of the present invention is unfolded.
Figure 5 is a three-dimensional perspective view showing a structure before the partition member of the storage space is unfolded in a state in which the storage space of the backpack of the present invention is unfolded.
Figure 6 is a three-dimensional view showing a structure in which the cover member is opened in a state in which the partition member of the storage space of the backpack of the present invention is unfolded and coupled.
Figures 7a to 7d is a cut-away view of the main part for explaining the coupling process of the partition member of the present invention.

Hereinafter, the technical configuration and operation of the backpack of the present invention will be described in detail with reference to FIGS. 2 to 7.

The backpack 500 of the present invention is provided with a backpack body 210 and a shoulder strap 220 as shown in Figs. 2 to 6, and if necessary, a separate handle (not shown) is additionally configured to the backpack body for transport or Make it convenient to carry.

The backpack body 210 includes a bottom member 310 of a back plate formed by individually or selectively combining pad materials such as cloth, leather, and plastic, and an upper side installed so that the bottom edge is fixed along the top and bottom edges of the bottom member. A member 321 and a lower member 322, a left member 331 and a right member 332 installed with a lower edge fixed along the left and right edges of the floor member, and the upper and lower members to face the floor member It includes a storage space 350 made of a cover member 340 fixed to the upper edge of the left and right members 331 and 332 and 321 and 322.

The cover member is provided with a fastener 341 configured to open the storage space 350 to allow items to enter and exit the storage space.

In the backpack 500 of the present invention, the upper and lower members 321 and 322 and the left and right members 331 and 332 are folded in half so that the bag body 210 has a compact structure when the storage space is folded as shown in FIG. 2. The upper and lower members 321 and 322 and the left and right members 331 and 332 folded in half may be fixed to maintain the folded state by using the Velcro 335 configured on the upper and lower members 321 and 322 and the left and right members 331 and 332.

When using the storage space of the backpack, as shown in Figs. 3 and 5, the Velcro 335 is released and the upper and lower members 321 and 322 and the left and right members 331 and 332 are unfolded.

In particular, the upper and lower members 321 and 322 and the left and right members 331 and 332 constituting the backpack body of the present invention are configured with a pair of support pads disposed vertically, respectively, so that the upper and lower members 321 and 322 and the left and right members 331 and 332 are cut in half. It is configured to be foldable.

That is, as shown in Figs. 2 and 5, support pads 321a and 321b are arranged vertically in the upper member 321 made of cloth, and support pads arranged vertically in the lower member 322 ( 322a and 322b) are configured, and support pads 331a and 331b are arranged vertically in the left member 331, and support pads 332a and 332b arranged vertically in the right member 332 do.

By arranging a pair of support pads up and down in the upper and lower members 321 and 322 and the left and right members 331 and 332 made of fabric as described above, the upper and lower members 321 and 322 and the left and right members 331 and 332 are the boundary portions where the support pads face. It acts to hold the frame so that it can be folded in half based on the.

As described above, the upper and lower members 321 and 322 and the left and right members 331 and 332 are configured to be folded or unfolded in half, so that when the storage space 350 of the backpack is not in use, the backpack body is compactly attached to the bottom member 310 of the backpack. When using the storage space 350, the backpack body can be easily unfolded.

After the upper and lower members 321 and 322 and the left and right members 331 and 332 are folded and in close contact with the bottom member 310, a plurality of Velcro 335 configured on the surfaces of the upper and lower members 321 and 322 and the left and right members 331 and 332 are Can be fixed using.

When the upper and lower members 321 and 322 and the left and right members 331 and 332 are folded in half, the support pad is finished in an appropriate shape by cutting both ends in a diagonal direction so as not to contact or interfere with each other.

In addition, it is fixed to the lower end of the left member 331 inside the bottom member 310 located on the back plate side of the backpack, and is rotatable so as to contact the side of the bottom member 310 or the side of the left member 331, and the left side The left partition pad 360 is configured to have the same width as that of the member 331. The left partition pad 360 includes a plurality of left first auxiliary partition pads 361, 362, 363, which are bent from the left partition pad and installed, as shown in FIG. 6, and the left first auxiliary partition pad 361, 362, 363 on the outside of the left partition pad 363 is formed. 1 A left second auxiliary partition pad 363a is constructed to be bent by being addressed to the end of the auxiliary partition pad 363.

In addition, the bottom member 310 is fixed to the lower end of the right member 332 inside the bottom member 310 or pivotable to abut the side surface of the right member 332 and the right member 332 The right partition pad 370 is configured to have the same width as the width. The right partition pad 370 includes a plurality of right first auxiliary partition pads 371,372, 373 that are bent from the right partition pad to be installed, and the right first auxiliary partition pad on the outside of the right first auxiliary partition pads 371,372, 373 The second auxiliary partition pad 373a on the right side, which is extended to the end of 373 and configured to be bent, is formed.

The large storage space 350 is divided into a plurality of small storage spaces by combining the left and right partition pads 360,370, the first auxiliary partition pads (361,362,363,371,372,373), and the second auxiliary partition pads 363a, 373a. The process will be described with reference to FIGS. 7A to 7D.

First, as shown in Figure 7a, after releasing the fixing of the Velcro 335, the support pads 321a, 321b, 322a, 322b, 331a, 331b, 332a, and 323b of the upper and lower members 321 and 322 and the left and right members 331.332 are unfolded. In the state of FIG. 7A, the left and right partition pads 360 and 370 are closely fixed to the surface of the floor member 310 so as not to interfere with securing an integral large storage space, and in this state, the article can be put into the storage space and used.

Subsequently, when using a plurality of storage spaces, a pair of support pads 321a, 321b, 322a, 322b, 331a, 331b, 332a, and 323b of the upper and lower members 321 and 322 and the left and right members 331.332 are unfolded as shown in FIG. 7B. In this state, the left and right partition pads 360 and 370 are rotated so that the side surfaces of the left and right partition pads 360 and 370 come into contact with the side surfaces of the left and right members 331 and 332.

Subsequently, as shown in FIG. 7C, the first auxiliary partition pads 361, 362, 363 and the second auxiliary partition pad 363a of the left partition pad 360, and the first auxiliary partition pad 371,372, 373 of the right partition pad 370 and the second auxiliary The partition pads 373a are sequentially unfolded and arranged to face each other, and the second auxiliary partition pads 363a and 373a of the left and right partition pads are bent parallel to the left and right partition pads to form a plurality of storage spaces 350. It can be divided into storage spaces, that is, 5 small storage spaces.

The five small storage spaces can be configured in various numbers, such as 2, 3, 4, etc., depending on the unfolding combination of the first auxiliary partition pad and the second auxiliary partition pad of the left and right partition pads 360 and 370, respectively. Link means such as Velcro (not shown) for fixing with adjacent members (floor member, first auxiliary partition pad, second auxiliary partition pad coupled adjacent to each other) at the ends of the first auxiliary partition pad and the second auxiliary partition pad This structure makes it possible to keep the frame of the small storage space firmly.

When folding the backpack compactly after using the backpack, release the links between the first and second auxiliary partition pads (361,362,363,363a,371,372,373,373a), fold them toward the left and right partition pads (360,370) to return them to their original positions, then place the left and right partition pads (360,370) on the floor The member 310 is rotated toward the surface to be fixed, and the upper and lower members 321 and 322 and the left and right members 331.332 are folded in half to make close contact.

Therefore, the first auxiliary partition pads 361,362,363,371,372,373 of the left and right partition pads and the second auxiliary partition pads 363a, 373a of the left and right partition pads must be configured to be bent within the area range of the left and right partition pads 360 and 370. When the partition pads 360 and 370 are rotated toward the surface of the floor member 310 and folded, the volume of the partition member can be compactly reduced.

The backpack 500 of the present invention described above is not limited to the structure and description of the drawings illustrated above, but can be implemented with various modifications within the scope of the claims and objects of the present invention.

The present invention relates to a backpack that can be used by dividing one storage space into a plurality of storage spaces.

500-backpack
210-backpack body
220-shoulder strap
310-Floor member
321-Upper member
322-Lower member
331-Left member
332-Right member
335-Velcro
340-Cover member
341-Fastener
350-storage space
321a,321b,322a,322b,331a,331b,332a,332b-Support pad
360-Left divider pad
361,362,363-The first auxiliary partition pad of the left partition pad
363a-Second auxiliary partition pad of the left partition pad
370-Right partition pad
371,372,373-The first auxiliary partition pad of the right partition pad
373a-Second auxiliary partition pad of the right partition pad

Claims (5)

The bottom member, the upper and lower side members and left and right side members that are installed with the bottom edge fixed along the upper and lower edges and left and right edges of the floor member, and fixed to the upper edge of the upper and lower members and the left and right members so as to face the floor member. A backpack comprising a storage space made of a cover member, and an opening means configured to open the cover member to enter and enter the storage space,
The upper and lower members and the left and right members are configured to be folded based on the contact portions of each pair of upper and lower support pads through a pair of support pads disposed vertically,
It is fixed to the lower end of the left and right side members inside the bottom member and rotatable so as to come into contact with one side of the bottom member or one side of the left and right side members, and includes left and right partition pads having the same width as the width of the left and right side members,
The left and right partition pads have a width equal to the width of the left and right partition pads, and are bent from the left and right partition pads to be installed. At least one or more first of the plurality of first auxiliary partition pads A backpack, characterized in that the second auxiliary partition pad is configured to be bent by being addressed to the end of the auxiliary partition pad. delete The method of claim 1,
When each pair of support pads of the left and right members are opened, the left and right partition pads are rotated so that one side of the left and right partition pads come into contact with one side of the left and right members, and then the first auxiliary partition pads of the left and right partition pads are connected to each other. And the second auxiliary partition pads of the left and right partition pads are arranged parallel to the left and right partition pads to divide the storage space into a plurality of storage spaces. The method of claim 1,
The first auxiliary partition pad of the left and right partition pads and the second auxiliary partition pad of the left and right partition pads are configured to be foldable within an area range of the left and right partition pads. The method of claim 3,
The first auxiliary partition pad of the left and right partition pads and edges of the second auxiliary partition pad of the left and right partition pads are linked to each other through a fixing member.

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