JPH0211291Y2 - - Google Patents

Description

[Detailed description of the invention] Conventionally, for example, a bottom plate 20 with a hard core and a lid plate 2 with a hard core are provided at both front and rear ends of a back plate 19 with a hard core.
1, a locking plate 22 with a hard core on the rear edge of the lid plate 21, and a front plate 23 with a hard core on the front edge of the bottom plate 20, respectively, are connected through folding lines, and the back plate 19 is The rear edges of left and right side plates 24, 25 are fixed on both sides so as to be bendable, and bending pieces 26, 27 are connected to the outer edges of these left and right side plates 24, 25.
6, 27 and male and female locking devices 28, 28' that engage with each other are attached to both sides of the front plate 23, and the front plate 23, back plate 19, and left and right side plates 24, 25 are folded up and the front plate 23 is folded up.
and male and female locking tools 2 fixed to the bent pieces 26 and 27.
8 and 28' are engaged with each other to assemble the whole into a housing shape,
In addition, the front plate 23, the back plate 19, the left and right side plates 24, 25, and the bottom plate 20 are folded flat as shown in FIG. 7 by disengaging the male and female locking tools 28, 28'. Although storage cases are known, this type of case requires male and female locks to be provided at the required locations to maintain the entire assembly, and the material costs associated with the installation of these locks are significant. This had the disadvantage of increasing labor costs, leading to higher costs.

The present invention eliminates such defects and provides a novel method that allows the entire assembly and folding to be easily and reliably carried out in this type of case without using male and female locking devices. The object is to obtain a foldable storage case, and a lid plate 2 with a hard core and a bottom plate 3 with a hard core are attached to both ends of a back plate 1 with a hard core, and the outer end of the lid plate 2 is A bendable plate, which will be described later, has a locking plate 4 with a hard core on the edge, a front plate 5 with a hard core on the outer edge of the bottom plate 3, and a front plate 5 on the outer edge of the front plate 5. A clamping plate 6 with a hard core for clamping the holder 9 is connected to each other via a folding curve, and separately, left and right side plates with a hard core are installed on both sides of the bendable plate 9 without a core or with a soft core. 10,10'
The main idea is to construct a peripheral wall member 11 in which the left and right side plates 10, 10' are connected to each other, and the outer edges of the left and right side plates 10, 10' are fixed to both side edges of the back plate 1.

In the illustrated embodiment, thermoplastic soft synthetic resin sheets are sewn on both sides of a hard core plate, and hard cores are attached to both upper and lower ends of a back plate 1 with a hard core that can be folded in half along a horizontal line 13 near the top. A lid plate 2 with a sleeve and a bottom plate 3 with a hard core, a locking plate 4 with a hard core on the outer edge of the lid plate 2, and a locking plate 4 with a hard core on the outer edge of the bottom plate 3, and a locking plate 4 with a hard core on the outer edge of the bottom plate 3. A hard-core front plate 5 having the same size as the portion below the horizontal line 13 and a hard-core clamp for holding a bendable plate 9 to be described later by the same front plate 5 at the outer edge of the front plate 5. The plates 6 (if the depth is extremely longer than the bottom plate 3, it may be foldable in two) are connected to each other via folding lines to constitute an exterior plate, and similarly, thermoplastic resin is used on both sides of the hard core plate. A peripheral wall member 9 in which left and right side plates 10, 10' with hard core plates are connected to both side edges of a coreless bendable plate 9 of the same size as the front plate 5, which is made by wrapping a synthetic resin sheet.
The outer edges of the left and right side plates 10, 10' are welded to both side edges of the back plate 1 in a freely undulating manner.

In the figure, reference numerals 16 and 16' indicate a hook and a receiver for maintaining the lid plate 2 in a closed state, and 17 and 17 indicate a connecting ring of the shoulder belt 18.

Since the present invention has the above-mentioned configuration, in order to use it, first, the left and right side plates 10, 10' are erected to extend the bendable plate 9, and the bottom plate 3 and the front plate 5 are erected. to the outside of the bendable plate 9, and fold the clamping plate 6 inward to fold the bendable plate 9.
Assemble the storage case by touching the inside of the
After storing the stored items (not shown) in this storage case, the lid plate 2 is closed, the locking plate 4 is brought into contact with the outside of the front plate 5, and the hook 16 is engaged with the receiver 16'. When storing the stored items is completed, and when taking out the stored items, this is done by removing the hanger 16 from the holder 16' and opening and closing the lid plate 2. When folding further, the surrounding wall member 11 is removed. left and right side plates 1
0 and 10' inward and bend the bendable plate 9 to fold the surrounding wall member 11 onto the back plate 1, and as shown in FIG. 4. It is only necessary to fold the front plate 5 and the clamping plate 6 so that they are as small as possible.

As described above, the present invention can be folded into a flat and extremely compact state when not in use, which is convenient for transportation and storage. Assembling and folding work is simple and quick by simply inserting or releasing the foldable plate 9 using the front plate 5 and the clamping plate 6, without attaching male and female locking tools to the side plates or the like. Furthermore, since the left and right side plates 10, 10' are connected by the bendable plate 9, the left and right side plates 10, 10' will not bulge outward due to internal pressure or the like and create a gap. With these features, the present invention has the effect of reliably achieving the above-mentioned intended purpose.

[Brief explanation of the drawing]

The figures show an embodiment of the foldable storage case of the present invention, in which Fig. 1 is an overall perspective view showing the unfolded state, Fig. 2 is an overall perspective view showing the folded state, and Fig. 3 is an overall perspective view showing the folded state. Overall perspective view showing the assembly process, No. 4
The figure is a perspective view of the entire assembled state, Figure 5 is a sectional view taken along line A-A in Figure 4, and Figure 6 is Figure 4.
FIG. 7, a sectional view taken along the line A'-A', shows an example of a conventional case, and shows its developed state. 1...Back version, 2...Lid version, 3...Bottom version, 4...
Locking plate, 5... Front plate, 6... Holding plate, 9... Flexible plate, 10, 10'... Side plate, 11... Peripheral wall member, 13... Horizontal line, 16... Hanging fixture, 16'... Receiver, 17... Connecting ring, 18... Shoulder belt, 19... Back plate, 20... Bottom plate, 21... Lid plate, 22... Locking plate, 23... Front plate, 24...Left side version, 25...Right side version, 26, 27...Folded piece,
28...Female locking tool, 28'...Male locking tool.

Claims (1)

[Scope of utility model registration request] Lid plate 2 with hard core on both ends of spine plate 1 with hard core
and a bottom plate 3 with a hard core, a locking plate 4 with a hard core on the outer edge of the lid plate 2, a front plate 5 with a hard core on the outer edge of the bottom plate 3, and a front plate 5 with a hard core on the outer edge of the bottom plate 3. A clamping plate 6 with a hard core for holding a bendable plate 9 (described later) with the front plate 5 is connected to the outer edge of the front plate 5 via a folding curve, and separately, a plate without a core or with a soft core is provided. A peripheral wall member 11 is constituted by connecting left and right side plates 10, 10' with hard cores on both sides of a foldable plate 9, and the outer edges of these left and right side plates 10, 10' are connected to the back plate 1 described above. A foldable storage case that is attached to both sides of the case.