JPS5890066A - Packing vessel - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an economical packaging container that can safely contain a large number of items.

FIG. 1 shows a conventional partition, in which 9 is a side plate and 10 is a plurality of partition plates. Conventional partitions made of base paper such as cardboard are assembled by engaging the side plates 9 and the partition plates 10 with their cutouts mutually, and then inserting them into a packaging box, and forming the side plates 9 and the slope 10 that separates them. Items were placed in the space formed by the This configuration has disadvantages such as the amount of materials used, the assembly work taking a lot of time, and the amount of space required during distribution and storage. The present invention eliminates the drawbacks of the prior art.

Embodiments of the present invention will be described below with reference to FIGS. 2 to 7.

In Fig. 2, 1 is a polygonal line, 2 is a square notch with two opposing corners 2b on the polygonal line 1, which are provided at a predetermined distance from each other, and 3 is a square notch with corners 3b at both ends of the polygonal line 1. It is a right-angled triangular cut portion with each side having the same dimensions as the sides of the square cut portion 2. 2a are the two corners 2b and k of the notch, and 3a is a corner of the notch 3 different from the corner 3b. 4 in FIG. 3 is a convex portion formed such that the bending line -1 is the apex and the corners 2a and 3a of each notch are the bottom. 4 shows an enlarged view of the protrusions, FIG. 5 shows a part of the mount 5, and FIG. 6 shows a single-sided corrugated board with the wavy protrusions 4 shown in FIG. A polygonal line 6.7 which is joined with adhesive and runs perpendicular to the polygonal line IK passing through the corner 2a of the square notch 20.
8 is shown. In Figure 7, each polygon line 6+7
On page 8, bend both sides of each polygonal line to a 90° angle,
It is made into a sleeve-shaped container.

FIG. 8a shows a corrugated cardboard sheet having a protrusion 4 and fold lines 6, 7.8, which is folded at obtuse angles at each side of the fold lines 6, 7, 8, and Between one convex part and the next convex part, the axial direction of the annular fluorescent tube,
A state in which a part of the annular portion of the fluorescent tube is sandwiched so that the direction of the fold line 1 is parallel to the fold line 1 is shown. Figure 8 is the figure 8a above.
As shown in Figure 2, while holding the annular fluorescent tube,
A packaging container is formed by bending each part on both sides of ゜7.8 at right angles to each other along the bending line 6.7.8, and joining both end surfaces 11 and 12 of the corrugated cardboard sheet to form a packaging container, with an annular fluorescent tube inside. Indicates the stored state.

In the present invention, a wavy protrusion 4 is provided on a single-sided corrugated board to serve as a partition, and both end surfaces 11 are bent at a 90° angle along a bending line 6°7.8.
and 12 are pasted with tape or tied with a band to form a sleeve-shaped packaging container.
It is also possible to omit individual packaging boxes, and when there is no content, the packaging becomes a flat plate, so it can be made smaller during distribution and storage, and assembly work can also be simplified. . This is particularly effective for annular fluorescent tubes. For lightweight items, the mount 5 can be omitted, and since the structure is very simple, it can be automated through machining, which greatly reduces production costs through mass production. Moreover, the present invention provides a packaging container that can be used for a wide range of purposes, such as being able to freely adjust the height of the convex portion 4.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a conventional partition, Fig. 2 is a plan view of a single-sided corrugated sheet with a fold line 1 and cut indentations 2 and 3, and Fig. 3 is a wavy protrusion of the single-sided corrugated board. Perspective view 1
, FIG. 4 is an enlarged view of the convex portions of single-sided corrugated cardboard, FIG. 5 is a perspective view of the mount, and FIG. .8 is a perspective view showing the unfolded state of the packaging container, FIG. 7 is a plan view showing the assembled state in the packaging container, and FIGS. FIG. 3 is a perspective view and a plan view of an example. １・６．７．８・・・・・・・・・Polyline, ２・・・
・・・・・・Square notch, 2a* 2be
3a+ 3b・・・・・・Corner of cut part, 4
......Protrusion, 5...Mount, 9 River...Side plate, 10......
: Partition plate, 11.12-End...End face. 1st Figure 0 2nd r! ! j jIa Figure 4 Figure 5 Figure 1 Fence 1983-006 G (3) Figure 7

Claims (1)

[Claims] On the side of the single-sided corrugated cardboard sheet with the steps, a plurality of fold lines parallel to the steps are placed at predetermined intervals, and three square cut portions are made at predetermined intervals so that the opposing corners are located on each fold line, A right triangular notch having sides of the same dimensions as each side of the square is provided at both ends of each polygonal line so that the corners are located on each polygonal line, and the opposing corners of each square are perpendicular to the polygonal line and Place the cardboard sheets so that they are located on the fold lines that are set at a predetermined distance from each other, fold the cardboard sheets so that the fold lines are at the apex to form a raised part, then glue it to the backing paper, and glue each part on both sides of the fold lines. A packaging container characterized by being made by joining both end faces of a corrugated cardboard sheet by bending them at right angles to each other along a fold line.