JPS5812733Y2 - partition box body - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a partition box that has a screen-like partition inside the box and allows various parts to be inserted into the box from the top for storage or storage.

Conventionally, this type of partition box body has a slit 3 provided in a partition plate 2 and a slit l- of a support plate 4 that supports the partition plate upright in the box body 1 in the form of a screen, as shown in FIGS. 1 to 4. 5 were fitted together and connected in a cross-shaped pattern, and then incorporated into the box to form a partition box body.

However, such a partition box body has many problems from a structural and technical point of view.

First, since the partition plates 2 are assembled in a parallel grid shape with the support plate 4, the end edge 2' of the partition plate supported by the support plate is a partition part that is not useful for storing parts, and is attached to the box peripheral wall. This leaves an unused space between the two.

Therefore, the partition 6 formed between the partition plates 2, 2...
, 6... are partitioned smaller than the space inside the box body 1 and cannot be called effective partition boxes.In order to provide a partition space with the dimensions of the partition plate, the dimensions of the edge 2' of the partition plate must be adjusted. The major drawback is that it cannot be used unless a large box is constructed with additional components.

This is a problem to be solved in terms of saving materials and making effective use of the partition box.

Other conventional partitioning boxes have structural and strength problems, so the object of the present invention is to solve these problems and provide a partitioning box with new functions.

Specific embodiments will be illustrated and explained below.

In the present invention, as shown in FIGS. 5 and below, the partition plate 10 is preferably a rectangular plate made of synthetic resin or processed paper and a flexible elastic body with restoring force.

Reference numeral 11 indicates bent portions provided at both ends of the partition plate, and reference numeral 12 indicates fold lines carved in the partition plate.

Reference numeral 13 designates one or more fitting protrusions provided on the edge of the bent portion of the partition plate to be joined to the side wall of the box body, depending on the width and length of the partition plate.

Reference numeral 14 denotes a fitting hole for a fitting protrusion cut out in the new curved portion.

As described later, the fitting hole is a notch that is larger than the fitting protrusion in order to serve as a fitting opening or insertion opening for the fitting protrusion of the adjacent partition plate, and is bent so that it is flush with the fitting protrusion. For alignment, it is desirable to make an extra notch on the inside of the crease 12 by the thick bone of the partition piece.

The shape of the fitting protrusion and fitting hole should be changed to the shape of the head 1 as shown in Figure 10.
3b and 14b are formed to have the same shape as the base portions 13a and 14a or to bulge out from them, and the shape is not limited, but
The more the head bulges out, the stronger the retention force will be when fitting.

As shown in FIG. 7, the partition plate formed as described above is folded into a U-shape from the bent portion, and the bent portion 11.
11... are closely supported and the partition plates are arranged in a row in the form of a screen to form a partition box body as shown in FIG.

At this time, the successive partition plates 10 are formed into a single plate by sequentially fitting the fitting protrusions 13 of the bending parts 11 adjacent to the fitting holes 14 of the bending parts 11 as shown in FIG. It is connected like this.

The fitting protrusion and the fitting hole can be assembled by fitting and engaging them so that they are on the same plane as shown in Fig. 8, or by inserting the fitting into the fitting hole as shown in the embodiment of Fig. 11 A9. Bend the tip of the protruding piece 11
There is also a method of inserting it so that it protrudes upward and engaging it, but because of the structure, the tip may curl up or get caught on other objects, so it is better to fit and engage it as shown in Figure 8 A9. .

The partition piece at the end of the box body 15 in contact with the side wall 18 is attached to the upper edge 2 of the body body as shown in FIG.
0 or provide a groove (not shown) for fixing the fastening body.

21 is a partition space.

Since the present invention is a partition box assembled using the above-mentioned partition pieces, it has the following features and advantages over the conventional partition box.

(1) The invention of the present application is a partition box body using only partition plates that do not require conventional support plates.

Therefore, there is no need to leave unusable edges 2' on the partition plate, and the entire partition plate is utilized, and the box body is adapted to the effectively used partition space, so materials for the box body and the partition plate can be saved. This structure is extremely effective and advantageous in saving resources.

(2) The partition plate is provided with bent portions 11 at both ends, and the bent portions are interlocked and connected like a single plate by the fitting protrusion 13 and the fitting hole 14, and are tightly supported between the side walls. There is an advantage in that the side walls of the box body are double-layered, making it a durable structure that enhances the reinforcing action of the box body.

(3) Conventional partition plates have slits cut into them, so the partition plates separated at the slits have no support, so they bend easily under external pressure or impact, and also have the disadvantage of falling when the box is turned upside down. However, since the partition plate of the present invention is a plate without slits and uses the side walls of the box as a support, the above-mentioned difficulties have been solved.

(4) Since the partition plate is made of a flexible elastic material made of synthetic resin, the bent portion 11 closely supported by the side walls 17 and 18 of the box body is tightly attached to the side wall due to the repulsive force (restoring elastic force) acting in the direction of the side wall. As a result, it has excellent connectivity and integrity with the box body, and has an effective effect on the stability and support fixation of the partition plate.

Also, there is no fear that the fitting protrusion provided at the bent portion will come off or protrude from the fitting opening 13 due to the repulsive restoring force in the direction of the side wall, similar to the bent portion.

Furthermore, by forming the head portion 13b of the fitting protrusion to be larger than the base portion, the force of engagement between the side walls becomes stronger, which effectively acts on the integral connection of the partition plates.

(5) The present invention has an assembly structure in which the partition plate itself is supported on the side wall of the box, and although it is a strong joint, it does not use metal fasteners such as screws or screws to fix the partition plate. Since it is a box, it is suitable for storing electrical parts and other items that should not be scratched on the surface.

As mentioned above, the partition box body of the present invention not only greatly contributes to material savings, but also
The partition plate and the box have excellent fixed connection properties, the partition space can be used effectively, and the box can be provided as a practical box with many advantages and functions as a durable structure.

[Brief explanation of drawings]

Figure 1 is a partition plate of a conventional partition box, Figure 2 is a plan view of the support plate, Figure 3 is an assembled perspective view of the partition plate in Figure 1 and support plate in Figure 2, and Figure 4 is a conventional A perspective view of the partition box, FIG. 5 is a plan view of the partition plate of the partition box of the present invention, and FIG. 6 is A of FIG.
7 is a folded perspective view of the partition plate, FIG. Fig. 9 is a plan sectional view showing one embodiment of the partition box body of the present invention, Fig. 10 is a plan view showing another embodiment of the partition plate, and Fig. 11A is another insertion of the new curved part of the partition plate. Drawings showing the action, the opening is a sectional view taken along the line C-C of the same A. In the figure, 10 is a partition plate, 11 is a bent part, 13 is a fitting protrusion,
14 is a fitting hole, 15 is a box body, 16, 17j8, 19 are side walls, and 21 is a partition space.

Claims (1)

[Scope of Claim for Utility Model Registration] In a partition box body constructed by partitioning into a screen-like structure within a box body, a plurality of partition plates made of flexible material are provided with bent portions on both sides, and are fitted into the bent portions. The partition plate is formed into a plate having a protruding piece and a cutout fitting hole, and the partition plate is bent and tightly fitted in a U-shape between both side walls of the box body, and successively arranged in a screen-like manner. A partition box body characterized in that a fitting protrusion is fitted or inserted into a notch fitting hole of the other bent portion adjacent to the fitting protrusion to connect the partition plates together and partition the partitions. 2. The utility model registered in claim 1, characterized in that the shape of the fitting protrusion of the bent portion and the notched fitting hole are such that the head portion is bulged out to be larger than the base portion. Partition box body.