JPH0345608Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to bags such as handbags for students, briefcases, and Boston bags, and particularly relates to bags whose gusset width can be adjusted.

[Prior art and its problems]

Conventionally, a bag has a fixed amount of storage depending on its size, and when a small item is stored, it rolls around inside the bag. Furthermore, if there are no items to be stored inside the bag, the bag cannot be easily made smaller and becomes bulky.

In order to solve this problem, it has been proposed that the front and back sides and bottom of the bag can be engaged with zippers, and the gusset width of the bag can be changed to increase or decrease the storage capacity. There is.

However, this method does not allow fine adjustment of the gusset width of the bag, and can only provide two types of storage capacity, one when the zipper is engaged and the other when the zipper is not engaged, which completely solves the above drawbacks. I couldn't get there. Also, the zipper is exposed on the outside of the bag, which makes it look unsightly.

In addition, as a bag with adjustable gusset width, a through hole communicating between the inside and outside is provided on one side edge of the bottom, a belt is inserted through this hole, and the outer end of the belt is connected to the other side edge of the bottom. Attach a plurality of locking tools to the locations corresponding to the through holes in the belt, and attach a plurality of locking tools to the inner end of the belt and desired locations inside the bag body, and select these locking tools. A bag has been proposed in which the length of the belt protruding outward from the belt hole can be adjusted to be longer or shorter by changing the locking position (Utility Model Publication No. 54-28175). However, the appearance of this bag is poor because the locking body is exposed on the outside of the bottom.
In addition, there is a through hole in the bottom of the bag, but there is a risk that water may enter the bag through this hole, and while adjusting the gusset width by moving the locking body, There was also the problem that the stopper rubbed against the edge of this hole, causing the bottom to tear from the hole.

In addition, a tightening band for adjusting the gusset width is disclosed in the lower tightening device of a handbag in Utility Model Application Publication No. 58-36825, but even in this bag, the tightening band is exposed to the outside and does not look good. There was a problem that it was bad.

[Means for solving problems]

In order to solve the above-mentioned problems, the present invention provides two belt-shaped locking surfaces having locking surfaces made of hook-and-loop fasteners inside a bag that has one or more partition plates between the front plate and the back plate. One end of the body is fixed near both ends of the lower end of the back plate, through-holes through which these locking bodies are inserted are formed near the lower ends of both ends of the partition plate, and the upper part of the through-hole of at least one partition plate is formed. A locking part made of a hook-and-loop fastener that pairs with the locking surface of the hook-and-loop fastener is provided, and these locking bodies are passed through the through hole along the bottom surface and bent upward, so that the locking surface is connected to the locking part. By engaging them, the gusset width of the bag can be adjusted.

[Effect]

When storing many things in the bag configured as described above, disengage the locking surfaces of the two locking bodies and the locking part, widen the gusset width of the bag and put the stored items, and then
The locking body and the locking portion are engaged.

In addition, if there are few stored items, disengage the locking body from the locking part and put the stored items in the same way as above.
Then, by pulling the locking body upward, the gusset width of the bag is reduced, and the stored items are stored between the front plate, the back plate, and the partition plate, and in this state, the locking body and the locking part are connected. engage.

〔Example〕

An embodiment of the present invention will be described below based on the drawings.

Reference numeral 10 denotes a handbag for students, in which partition plates 16 and 18 are arranged between a front plate 12 and a back plate 14, and storage parts 20, 22, 2 for storing books, writing instruments, etc.
4 is formed.

A latch 26 is provided at the center of the front surface of the front plate 12, and buckles 28 are provided on both outer sides of the latch 26.

The back plate 14 has each storage section 20, 22, 24.
The front plate 12 is formed so as to cover the opening of the back plate 14, and a latch piece 30 is provided at the center of the tip of the back plate 14 to be hooked to the latch 26. A stop band 32 is attached at the position where Reference numeral 34 in Figure 2
is the handle.

The front plate 12 and the partition plate 16 are each made of two thin plates, each having a zipper 3 at its upper end.
6 and 38 so that it can be opened and closed, making it suitable for storing small items such as rulers.

Reference numerals 40 and 40 denote locking bodies made of band-shaped hook-and-loop fasteners, and one ends of the locking bodies 40 and 40 are respectively fixed near both ends of the lower end of the back plate 14. Through holes 42 and 44 are formed near the lower ends of the partition plates 16 and 18. The locking body 40 is inserted into the through holes 42 and 44 along the bottom surface. Note that the locking body 40 along the bottom surface means that the locking body 40 is along the bottom surface as shown in FIG.
The surface on which the hook-and-loop fastener is provided is parallel to the bottom surface.

A metal fitting 46 is attached to the through hole 44 of one of the partition plates 18 to cover the edge of the through hole 44.
The friction with the locking body 40 can be reduced, and the through hole 44 can be
is reinforced. Incidentally, if the opening end of this metal fitting 46 is made into a curved surface, friction can be further reduced.

Above the through hole 44 in this partition plate 18,
That is, a locking portion 48 made of a hook and loop fastener is provided slightly above the metal fitting 46, and this locking portion 48 is configured to removably engage with the locking body 40.

In this embodiment, the locking body 40 and the locking portion 48
The pile side of the hook-and-loop fastener is used as a locking body 40, and the hook side is used as a locking portion 48. This makes it difficult for stored items to get caught on the locking body 40.

Next, the state of use of this bag 10 will be explained with reference to FIGS. 2 and 3. First, when storing many things in each storage section 20, 22, 24 of the bag 10, the locking body 40 and the locking section 48 are disengaged and the gusset width a of the bag 10 is widened. The stored items are put in, and the locking body 40 and the locking portion 48 are engaged.

In addition, when there are few stored items, the locking body 40 and the locking part 48 can be disengaged from each other in the same manner as described above, the stored items can be put in, and the bag 10 can be closed by pulling the locking body 40 upward. The gusset width a is reduced, and the stored items are stored so as to be sandwiched between the front plate 12, the back plate 14, and the partition plates 16 and 18, and in this state, the locking body 40 and the locking portion 48 are engaged.

In this manner, the gusset width a of the bag 10 can be freely adjusted according to the stored items by engaging the locking body 40 and the locking portion 48. Since the locking body 40 and the locking part 48 are made of hook-and-loop fasteners, the engagement position between the locking body 40 and the locking part 48 can be changed little by little, and the gusset width a can be adjusted as needed. fine adjustment is possible, and this engagement operation is simple. Furthermore, since the locking bodies are provided at both ends of the bottom inside the bag, the locking bodies 40, 40 do not get in the way when taking out and taking out items such as books into the bag 10, and when the bag 10 is in the stored state. On the other hand, even if objects such as books are stored, the locking bodies 40, 40
There is no problem with the operation. Furthermore, since the locking body 40 and the locking portion 48 are formed from thin hook and loop fasteners, they do not take up much space even in the narrow space between the partition plate 18 and the front plate 12, and can be easily attached and detached. .

A belt 54 of the back plate 14 is fixed near the upper end of the outer side of the bag 10 shown in FIG. , leading to a fastener 60 provided on the front plate 12. By operating this belt 54, the gusset width a at the top of the bag 10 is adjusted. By providing these together with the locking body 40 and the locking portion 48 in this way, the gusset width a of the bag 10 can be adjusted more reliably.

[Effect of idea]

As is clear from the above description, the present invention allows the gusset width of the bag to be easily adjusted, so the amount of storage in the bag can be changed depending on the items stored.
The stored items will not roll around inside the bag, and there is no risk of damaging the stored items. Furthermore, when there are no items to store or when the bag is not in use, the gusset width of the bag can be easily reduced, making it convenient to carry and store without being bulky.

Since the two locking bodies, which are a feature of the present application, are provided along the bottom surface from near both ends of the lower end inside the bag,
When putting things in and out of the bag, the stored items will not get caught on the locking body, and when stored on the bottom, the stored items will not tilt. Even if it is stored, there is no problem in operating the locking body. Furthermore, unlike conventional bags, there are no fasteners or locking bodies exposed on the outside of the bag, so it looks good and there is no need to make holes in the bottom of the bag.

In addition, since the locking surface of the locking body and the locking tool are constructed with a pair of hook-and-loop fasteners, they can be easily engaged, and the engagement position can be finely adjusted, making it easy to fine-tune the gusset width of the bag. The amount of storage in the bag can be adjusted according to the items stored. Also,
Since the engagement operation is simply to move the locking body up and down, the gusset width can be easily adjusted regardless of whether the locking body is operated inside the bag. Furthermore, since the locking surface and the locking part are made of thin hook-and-loop fasteners, they do not take up much space even in the narrow space divided by the partition board inside the bag, and they can be easily attached and detached. .

[Brief explanation of the drawing]

The drawings show one embodiment of the invention,
Figure 1 is a partially cutaway perspective view of the bag, Figure 2 is a vertical sectional view showing the bag with the gusset width widened, and Figure 3 is the bag with the gusset width reduced. FIG. Explanation of symbols, 10... Bag, 12... Front plate, 1
4... Back plate, 16... Partition plate, 18... Partition plate, 40... Locking body, 42... Through hole, 44...
...through hole, 48...locking part, a...gusset width.

Claims (1)

[Scope of utility model registration request] Inside a bag having one or more partition plates between a front plate and a back plate, one end of two band-shaped locking bodies each having a locking surface made of a hook-and-loop fastener is placed near both ends of the lower end of the back plate. through-holes through which these locking bodies are inserted are formed near the lower ends of both ends of the partition plate, and a surface paired with the locking surface of the hook-and-loop fastener is formed above the through-hole of at least one partition plate. The gusset width of the bag can be adjusted by providing locking parts made of fasteners, passing these locking bodies through the through holes along the bottom surface, bending them upward, and engaging the locking surfaces with the locking parts. A bag characterized by: