JPS593935Y2 - box - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a box such as a fish box, which is foldable and easy to assemble.

In general, fish boxes used on fishing boats are often wooden boxes made of flat plates or the like.

On the other hand, due to the recent shortage and rising prices of wood, there is a tendency for wooden fish boxes to be in short supply, and this is one of the causes of high costs.

In addition, because conventional wooden fish boxes are pre-shaped with nails, they are bulky when not in use, making them inconvenient to transport and handling, and requiring a large loading space on fish boats. There is.

The present invention was developed in consideration of these points, and is a water-resistant paper box that can be folded into a flat shape when not in use to avoid bulk, and which can be easily and firmly assembled and assembled when in use. It is provided at low cost.

Next, an embodiment of the present invention will be described with reference to the accompanying drawings.

A is, for example, a cardboard board such as cardboard or cardboard, and both the inside and outside surfaces of the cardboard board A are waterproofed by synthetic resin processing or paraffin processing.

Next, the front and rear side plates 4 and the left and right side plates 5 are inserted through folds 2 and 3 on the front and rear and left and right sides of the rectangular bottom plate 1 of this cardboard board A.
are arranged in series, and folded side plates 7 are formed on the front and rear side plates 4 through folds 6 parallel to the folds 2.

This folding side plate 7 is formed in almost the same shape as the side plate 5, and has insertion pieces 20 formed on both left and right sides of the outer edge.
0 is adapted to be fitted into a cut groove 21 formed along the fold line 2 in the bottom plate 1.

Further, the above-mentioned fold 6 consists of fold lines 6 a and 6 b formed in parallel with a predetermined gap, and these fold lines 6 a and 6
A locking long groove 8 is formed on both sides along the fold line 6 between ``b'' and an intermediate long groove 22 is formed between the locking long grooves 8.

Further, a folding top plate 10 is formed on the left and right side plates 5 through folds 9 parallel to the folds 3, and the above-mentioned locking is provided at both outer ends of the folding top plate 10 in the front-rear direction through folds 11. A locking protrusion 12 to be inserted into the long groove 8 is connected, and an engagement protrusion that engages with the front and rear side plates 4 through a fold 13 is provided at both inner ends of the left and right side plates 5 in the front-rear direction. Pieces 14 are arranged in series.

Further, a reinforcing plate 15 is integrally lined with a portion of the front and rear side plates 4, left and right side plates 5, and the bottom plate 1.

The reinforcing plates 15 lined on the front and rear side plates 4 and the left and right side plates 5 are formed in approximately the same shape as the respective side plates 4 and 5, and the reinforcing plate 15 lined on the bottom plate 1 is located at the center of the bottom plate 1. It is attached to the section.

The reinforcing plate 15 is formed of a plywood board, a veneer, a synthetic resin board, or the like.

Next, the engaging protrusion 14 that engages with the front and rear side plates 4 and the reinforcing plate 15 and both sides of the folding side plate 7 and the front and rear side plates 4 is inserted.
The locking strips 1 are attached to the left and right side plates 5 and the reinforcing plate 15 during assembly.
The locking holes 18 into which the six locking tools 17 are fitted are formed so as to communicate with each other.

As shown in FIGS. 6 and 7, the locking band 16 is formed of synthetic resin, metal, etc. into a narrow band shape, and has a thin bent part 23 formed in the middle thereof. A locking tool 17 is provided at both ends thereof to protrude in the same direction.

This locking tool 17 is formed in a cylindrical shape, and a plurality of grooves 24 are formed from the opening edge of the distal end to the middle part, and a plurality of divided pieces 25 are formed by the grooves 24, and each of the divided pieces A locking step portion 20 is formed on the outside of 25 .

Next, an example of the assembly order will be explained.

As shown in FIG. 3, the left and right side plates 5 are folded inward from the fold 3 and erected almost vertically, and the engagement protrusions 14 of the left and right side plates 5 are inserted along the fold. 13 and bend inward at a substantially right angle.

Next, as shown in FIG. 4, the front and rear side plates 4 are folded inward from the fold 2 and erected almost vertically.
Next, the folding side plate 7 connected to the front and rear side plates 4 is further folded inward from the fold 6, and the insertion piece 20 of the folding side plate 7 is inserted into the cut groove 21 of the bottom plate 1.

As a result, the side plate 4 having the reinforcing plate 15 and the folded side plate 7.
The engagement protrusions 14 on both sides are sandwiched between the engagement protrusions 14, and the engagement holes 18 of the engagement protrusions 14, the engagement holes 18 of the folding side plate 7, and the engagement holes 18 of the side plate 4 communicate with each other. Moreover, the locking long groove 8 is located at the upper end of the side plate 4 and is open.

Next, as shown in FIG. 5, the locking protrusions 12 of the folding top plate 10 connected to the left and right side plates 5 are bent inward from the folds 11 into a substantially right angle shape, The folding top plate 10 is bent inward from the fold 9, and the locking protrusions 12 are respectively fitted into the locking long grooves 8.

As a result, the box B is formed as shown in FIG.

Next, at each corner of the box B, one of the locking bands 16 is inserted into the locking hole 18 of the inner folding side plate 7 that communicates with the locking hole 18 of the side plate 4 adjacent to the corner. While press-fitting and locking the stopper 17, the other locking member 1 of this locking band 16
7 is press-fitted and locked into the locking hole 18 of the side plate 5.

In this way, each locking band 16 is locked to each corner of the box body B using each locking hole 18, and each locking band 16 is locked to each corner of the box body B.
Reinforce and hold each corner.

Note that deformation of the front and rear side plates 4 can be prevented by inserting and locking reinforcing bands (not shown) into the intermediate long grooves 22 formed in the front and rear side plates 4, if necessary.

Further, a reinforcing plate 15 may be attached to the entire surface of the bottom plate 1.

According to the present invention, the bottom plate 1 that constitutes the box, the front and rear side plates 4 having the folding side plates 7 on the front and rear and left and right sides of the bottom plate 1, and the left and right side plates 5 having the locking protrusions 14 and the folding top plate 10 are waterproofed. The fish box is made of water-resistant cardboard so that it can be folded freely, and the front and rear side plates 4, left and right side plates 5, and part of the bottom plate 1 are lined with reinforcing plates 15, so that the entire fish box can be assembled and is waterproof. It is formed into a plate shape while retaining its properties, so when not in use, it can be stacked as a flat plate, making it convenient to transport and handle without bulking up, and making effective use of limited loading space such as inside a fish boat. It can be loaded and stored in an orderly manner.

In addition, when in use, the fish box body can be easily constructed by sequentially folding the boxes to make them three-dimensional. In this case, each side plate 4 is lined with a reinforcing plate 15, and the folding side plates 7 are connected to each other. Therefore, the reinforcing plate 15 is interposed between the side plate 4 and the folded side plate 7 to form a triple-layer side plate body, and the reinforcing plate 15 located inside the side plate 4
The folding side plates 7 can be reliably prevented from being deformed, and the bottom plate 1 and the left and right side plates 5 are also reinforced by the reinforcing plates 15 to prevent their deformation. The left and right side plates 5 and the front and rear side plates 4 can be reliably connected by the locking protrusions 12 of the folding top plate 10, and the respective corners are reinforced and connected by the locking bands 16, so that the composition box The shape-retention strength of the body is greatly increased, so it will not be deformed by stored items such as fish and other marine products, and since the entire body is made of waterproof cardboard, it has low moisture absorption and can be easily held by marine products. There is no risk of softening and deformation, there is no risk of damage due to rapid freezing, and the overall weight is reduced, making it easier to handle.

Therefore, an economical fish box with excellent workability can be provided at a low cost.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view of the fish box, Fig. 2 is a developed view of the same, Figs. 7 is a partially cutaway plan view of a corner portion of the same as above, and FIG. 7 is a plan view of the locking band. 1... Bottom plate, 2, 3... Fold, 4...
...Front and rear side plates, 5...Left and right side plates, 6.
...Fold, 7...Folding side plate, 8...
...Latching long groove, 9...Fold, 10...
Folding top plate, 11... Fold, 12... Locking protrusion, 13... Fold, 14... Locking protrusion, 15. ... Reinforcement plate, 16 ... Locking band, 17 ... Locking tool, 18 ... Locking hole.

Claims (1)

[Scope of utility model registration request] The front and rear side plates 4 and the left and right side plates 5 are formed with folds 2 and 3 on the front and rear and left and right sides of the rectangular bottom plate 1 using water-resistant cardboard boards waterproofed on both the inner and outer surfaces, and the above-mentioned folds are formed on the front and rear side plates 4. A folding side plate 7 is formed to be folded into the inside of the side plate 4 through a fold 6 parallel to the fold 2, and locking long grooves 8 are formed on both sides along this fold 6, and the left and right side plates 5 are provided with the above-mentioned A folding top plate 10 is formed on the continuous portion of the side plate 4 and the folding side plate 7 through a fold 9 parallel to the fold 3, and the folding top plate 10 engages both ends thereof. A locking protrusion 12 is provided in series to be inserted into the long locking groove 8 through a fold 11, and is connected to the inside of the front and rear side plates 4 through a fold 13 at both ends of the left and right side plates 5. Engagement protrusions 14 that fit together are provided in a row, reinforcing plates 15 are lined inside the bottom plate 1, the front and rear side plates 4, and the left and right side plates 5, and the front and rear side plates 4 having the reinforcing plates 15 and Both ends of the folding side plate 7 and the left and right side plates 5
Locking holes 18 that communicate with each other during assembly are formed at both ends of the engaging protrusion 14, and the locking holes 18 that are adjacent to each other during assembly are formed at both ends of the engaging protrusion 14.
A box characterized in that locking tools 17 protruding from both ends of a locking band 16 are fitted and locked inside.