JPS6323349Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a packaging container in which an annular fluorescent lamp with a small annular diameter is placed inside an annular fluorescent lamp with a large annular diameter and packaged together, and in particular, it relates to an annular fluorescent lamp with a large annular diameter. This is an improved inner box for accommodating a ring-shaped fluorescent lamp with a small ring diameter, which is fitted and housed in an outer box for accommodating a fluorescent lamp.

Conventionally, when packaging annular fluorescent lamps with different diameters, packaging containers were packaged in an annular shape with a larger annular diameter so that the individual annular fluorescent lamps would not collide and be damaged and could be carried and transported safely. A package that consists of an outer box for housing a fluorescent lamp and an inner box for housing a ring-shaped fluorescent lamp with a small ring diameter, and the inner box is fitted and housed inside the ring-shaped fluorescent lamp with a large ring diameter housed in the outer box. Many methods are used.

By the way, the conventional inner box is a box with a normal rectangular cross-section, or the box shown in Fig. 5 (1987-1999), which saves the material of cardboard, because the volume of this box is large.
The inner box 11 was an octagonal box as shown in Publication No. 144484). However, as shown in the figure, in this inner box 11, the upper plate 12 and lower plate 13 of the box body are formed into octagons of the same shape and size, and the upper plate 12 and lower plate 13 are connected by two opposing side plates 14. Notches 15 are provided on both sides of the side plates 14 to fit the inner peripheral surfaces of large annular fluorescent lamps to hold the lamps from the inside.
, further forming the upper plate 12, both dividing plates 12a,
The annular fluorescent lamp 7 is held from the inside by the butted bent pieces 16, 12a.
Therefore, in the case of this inner box, there were only two sides of the octagon with side plates, and there were many open sides. Therefore, most of the outer peripheral surface of the housed annular fluorescent lamp 7 having a small ring diameter was exposed to the outside.

Even if the inner box 11 housing the annular fluorescent lamp 7 with a small annular diameter exposes most of the lamp's outer peripheral surface, it can be combined with an annular fluorescent lamp with a large annular diameter and housed in its outer box. There is no problem when transporting the lamps or selling them as a combination lamp, but if the inner box is removed from the outer box and displayed in order to sell the ring-shaped fluorescent lamp with a small ring diameter individually as an individual room item, the lamp will be exposed. The outer peripheral surface of the lamp was conspicuous and had a poor appearance, reducing the product value. In addition, the inner box having many open parts has poor shape retention and tends to hold the fluorescent lamp unstable.

Therefore, the present invention provides an inner box that has a good appearance and appearance, has excellent shape retention, and can stably accommodate a small-diameter annular fluorescent lamp, and also eliminates the need to enlarge the outer box to accommodate this inner box. To provide a packaging container in which an annular fluorescent lamp with a large ring diameter and an inner box are stably housed in an outer box of a conventional size.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the structure of the present invention shown in the drawings will be described below.

FIG. 1 is a developed view of the inner box according to the present invention,
An upper plate 2 has adhesive pieces 6, 6 formed protrudingly on both sides in a bendable manner, first and second side plates 4a, 4b are formed protrusively on both sides, and a third side plate 4c is provided on the lower side, and a tongue piece 18 is attached thereto. This is a cardboard paperboard 1' in which a lower plate 3 provided with a protruding cover plate 8 is connected by a fourth side plate 4d as shown. In addition, the upper plate 2 has a tongue piece 18 as shown in the figure.
A slit 19 for insertion and locking is formed.
In addition, each of the first to fourth side plates 4a, 4b, 4c, and 4d has a horizontal folding line 9 formed in the center so that they can be bent into a dogleg shape, and a dogleg-shaped notch 5 on both side edges of the plate. It has been done.

An inner box is assembled from the paperboard 1' constructed as described above. That is, first, as shown in FIG. 2, the fourth side plate 4d is bent outward in a dogleg shape, and the upper plate 2 is folded back and placed on the lower plate 3. Then lower plate 3
The side plates 4a and 4b of the upper plate 2 are bent outward in a dogleg shape, and the adhesive pieces 6 on both sides of the upper plate 2 are attached to the upper plate.
Glue and secure each. As a result, the upper plate 2, the lower plate 3, the first side plate 4a, the second side plate 4b, and the fourth side plate 4d form a rectangular cross section with the side surfaces facing outward, and the inner box 1 of the box body with the lid plate 8 open is formed. can get. A ring-shaped fluorescent lamp 7 having a small ring diameter is fitted into the inner box 1 as shown in FIG. The annular fluorescent lamp 7 is held with its outer peripheral surface fitted into and in contact with the three side plates 4a, 4b and 4d of the dogleg shape, respectively, and with the top and bottom of the tube in contact with the upper plate 2 and the lower plate 3. Next, as shown in FIG. 3, the third side plate 4c of the cover plate 8 is bent into a dogleg shape, and the tongue piece 18 is inserted into the slit 19 of the upper plate 2 and locked therein. As a result, the third side plate 4c also holds the housed fluorescent lamp 7 in a cradling manner, and the annular fluorescent lamp 7 having a small ring diameter is stably and completely housed in the inner box 1. As shown in FIG. 3, the inner box 1 housing the ring-shaped fluorescent lamp 7 having a small ring diameter has four recesses 5a formed by cutouts 5 at its four corners. Next, using these four recesses 5a, as shown in FIG. 4, the inner periphery of an annular fluorescent lamp 17 with a large ring diameter is housed in an outer box 21 made of cardboard and having a square cross section, as in the conventional case. Recess 5a of inner box 1 on the surface
The inner box 1 is fitted inside the annular fluorescent lamp 17 having a large ring diameter, and the upper lid (not shown) of the outer box 21 is closed. This completes the combined packaging of the two annular fluorescent lamps 7, 17 having different ring diameters.
The ring-shaped fluorescent lamp 17 having a large ring diameter is stably accommodated in the recess 5a of the inner box 1 by engagement.

Since the inner box 1 is made of cardboard, it is not bulky.
It can be easily accommodated in the outer box 21, which is sized for a conventional ring-shaped fluorescent lamp with a large ring diameter, and even though it is made of thin cardboard, the elasticity of the cardboard of the outer box 21 is sufficient to withstand external shocks. The annular fluorescent lamp 7 having a small ring diameter will not be damaged. It is also possible to make this inner box from corrugated paperboard, but this would make it bulky and would not be able to be accommodated in the conventional sized outer box, so the outer box would have to be larger. In the case of packaging containers for combination fluorescent lamps, multiple units are packed into larger boxes for transportation, so the larger outer boxes require a lot of paper, paper, and other materials for packaging and transportation.
This is disadvantageous in terms of cost since transportation costs are required.

As explained above, according to the present invention, the inner box that accommodates the annular fluorescent lamp with a small ring diameter is assembled into a box with a substantially rectangular cross section. In combination with the outer box for storing the lamp, it can be taken out from the packaging container and sold separately. . In addition, since the inner box is made of thin cardboard, it is not bulky and the outer box can be of a conventional size, can be obtained at a low price, and can be easily combined and packaged. A large-diameter annular fluorescent lamp is fitted into notches corresponding to the four corners of the upper and lower plates, but in this case, the inner peripheral surface is held between the four corners of the upper and lower plates. This can significantly improve maintainability. Moreover, since the outer box is made of cardboard and has sufficient cushioning properties, the inner box is completely protected, and both annular fluorescent lamps with different ring diameters can be transported stably without being damaged.

This invention uses an inner box for an annular fluorescent lamp with a small ring diameter, which is made of cardboard for an attractive appearance.
Combination packaging of annular fluorescent lamps with different annular diameters is extremely practical as it is suitable for transportation and advantageous for sales.

[Brief explanation of the drawing]

1 to 4 show an embodiment of the present invention.
FIG. 1 is a plan view of the inner box made of unfolded paperboard;
Fig. 2 shows the state in which a circular fluorescent lamp with a small diameter is housed in the inner box, Fig. 2 is a plan view of the inner box without a lid, Fig. 3 is a perspective view of the inner box with the lid closed, Fig. 4 is a plan view showing the inside of the packaging container in the assembled packaging state, and Fig. 5 is a perspective view of a conventional packaging example of a circular fluorescent lamp with a small diameter. 1 ... inner box, 1' ... inner box paperboard, 2 ... upper plate,
3: Lower plate; 4a, 4b, 4c, 4d: Side plates;
5: notch, 5a: recess, 7: circular fluorescent lamp with small ring diameter, 17: circular fluorescent lamp with large ring diameter, 21: outer box.

Claims (1)

[Scope of utility model registration request] In a combination packaging container for annular fluorescent lamps with different ring diameters, a side plate is provided on the side edges of the opposing upper and lower plates, and this side plate is bent outward in a dogleg shape, and the upper and lower plates are An inner box made of cardboard for an annular fluorescent lamp with a small ring diameter, with recesses formed by dog-shaped notches in the side panels corresponding to the four corners, and an annular fluorescent lamp with a large ring diameter in the recesses at the four corners of the inner box. The inner circumferential surface of an annular fluorescent lamp with a large ring diameter is fitted onto the inner circumferential surface of the lamp so that it is sandwiched between the upper and lower plates at the four corners, and the lamp is housed together with the inner box. A packaging container for an annular fluorescent lamp, characterized in that it is combined with an outer box.