JPH05213383A - Lamp packing case - Google Patents

Abstract

PURPOSE:To hold the blank of packing case to the necessary minimum area in order to save the paper material by a method wherein a square blank of the packing case is folded to make up a square hole located internally and adapted to fit within the circle of an annular lamp and four hollow square tubes located externally to receive the annular lamp. CONSTITUTION:The lamp packing case A for packing an annular lamp 1 consists of a square hole 3 defined by the inner peripheral walls 2 and adapted to fit within a circle of the annular lamp 1 and four lamp protecting tubes 4, each being attached to the respective one of the inner peripheral walls 2 to enclose the lamp 1 therewith. For this reason, the blank 5 of lamp packing case consists of the four inner wall forming parts 8 extending continuously and longitudinally, each being of length 6 equal to one side of a square inscribed in the circle of the annular lamp 1 and of width 7 equal to the thickness of the annular lamp 1, and four lamp protecting tube forming parts 9, each extending laterally and continuously from each of the inner wall forming parts 8. The inner peripheral walls 2 are made up by folding the inner wall forming parts 8 and the lamp protecting tubes 4 are made up by folding the lamp protecting tube forming parts 9.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lamp packaging box for packaging a ring lamp or a straight tube lamp.

[0002]

2. Description of the Related Art Conventionally, a ring-shaped fluorescent lamp or the like (hereinafter referred to as a ring-shaped lamp) is a paper box that can accommodate one or a plurality of ring-shaped lamps, that is, one side is a lid that can be opened and closed on the entire surface of the ring-shaped lamp. A hexahedron box that covers the above, or an insertion case-shaped packaging box in which one side surface or two opposite side surfaces is opened has been used.

A straight tube type fluorescent lamp (hereinafter referred to as a straight tube type lamp) can accommodate one straight tube type lamp and can cover the entire length and the entire peripheral surface of the straight tube type lamp, with both ends open. A tubular packaging box made of paper was used.

[0004]

However, recently, there is a strong demand for resource saving and cost reduction, and the lamp packaging box is simply discarded after the lamp is taken out, and waste of paper materials and forest resources is a problem. It has started to be done.

The present invention has been made to solve the above-mentioned problems of the prior art, and an object thereof is to provide a lamp packaging box that saves paper materials.

[0006]

Therefore, the lamp packaging box according to the present invention has a length substantially equal to the length of one side of the square inscribed in the ring hole of the ring-shaped lamp to be packaged and a width substantially equal to the thickness of the ring-shaped lamp. A rectangular base inner wall forming portion having four surfaces is continuous in the vertical direction, and a packaging base paper consisting of a tube protection tube forming portion continuous from each surface of the inner wall forming portion in the lateral direction is used. Bending each boundary of the inner peripheral wall forming part to form an inner peripheral wall part having a square cross section inscribed in the ring hole of the ring-shaped lamp, and bending each end of the tube protection tube forming part to the packaging base paper to form a part of the ring-shaped lamp. The above-mentioned object is to be achieved by a structure characterized in that four tube protection cylinders surrounding the above are formed.

Further, a straight tube protection plate portion having a length shorter than the entire length of the straight tube lamp to be packaged and a width larger than the tube diameter of the straight tube lamp, and provided on both sides in the length direction of the straight tube protection plate portion. Using a packaging base paper consisting of a tube insertion hole part having a hole for inserting a straight tube type lamp and a tube end protection tube forming part following the tube insertion hole part, the straight tube protection plate part and the tube insertion hole are used. Bend in the same direction from the boundary of the straight section, insert a straight tube lamp into the tube insertion hole and hold the parts near both ends of the straight tube lamp, and the boundary between the tube insertion hole section and the tube end protection tube formation section. From the end to the end of the straight tube lamp, and then bend twice each near the end of the straight tube lamp to cover the end of the straight tube lamp and bond the end of the tube end protection tube forming part to the packaging base paper. In order to achieve the above-mentioned object, the structure is characterized in that the tube end protection cylinder is formed. It is.

[0008]

With the above structure, in the case of the ring-shaped lamp, the inner peripheral wall portion having a square cross section inscribed in the ring hole of the ring-shaped lamp formed by bending each boundary of the four continuous inner peripheral wall forming portions of the packaging base paper, A tube body of a ring-shaped lamp is formed by bending four tube protection tube forming portions that continue in the lateral direction from each surface of the inner wall forming part and enclosing each part of the ring-shaped lamp and bonding the ends to the packaging base paper to form four tube protection tubes. Can be packaged and protected.

The ring hole portion of the ring-shaped lamp is a square hole surrounded by the inner peripheral wall portion, so that paper materials can be saved. Although the four parts of the tube are exposed in a fan shape, the ring-shaped lamp does not inadvertently escape from the lamp packaging box, and the fan-shaped exposed part is indirectly protected by the tube protection tubes on both sides. It is protected.

Further, in the case of a straight tube type lamp, by inserting the straight tube type lamp into the tube insertion hole of the tube insertion hole portion which is bent at both ends of the straight tube protection plate portion which is shorter than the entire length of the straight tube type lamp. The end of the straight tube lamp is protected by holding the parts near both ends of the straight tube lamp and bending the tube end protection tube forming part following the tube insertion hole to form the tube end protection tube. Can be packaged and protected by

Except for both ends of the straight tube type lamp, one side of the lamp tubes is protected by the straight tube protection plate portion of the packaging base paper connecting the tube end protection tubes at both ends, and the stacked state during storage. By paying attention to the above, it is possible to sufficiently protect the straight tube type lamp, and it is possible to save the paper material required for packaging the remaining three surfaces of the lamp tube body.

[0012]

EXAMPLE A lamp packaging box according to the present invention will be described below with reference to examples. FIG. 1 is a perspective view showing a usage state of an embodiment of the present invention.

This embodiment is a lamp packaging box A for packaging a ring-shaped lamp 1. As shown in FIG. 1, a ring-shaped lamp 1 is formed with a square hole 3 formed by an inner peripheral wall portion 2 in a ring-hole portion. Tube protection cylinder 4 in which the tubular body is connected to the inner peripheral wall 3
It is configured to be packaged by.

FIG. 2 is a development view showing an example of the packaging base paper of the above embodiment. Solid lines other than the outline indicate the boundaries and bending lines of the following parts. As the packaging base paper 5, paper having suitable rigidity such as cardboard or plastic flat material can be used. Four surfaces of a rectangular inner peripheral wall forming portion 8 having a length 6 equal to the length of one side of a square inscribed in the ring hole of the ring-shaped lamp 1 and a width 7 substantially equal to the thickness of the ring-shaped lamp 1 are continuous in the vertical direction, A tube protection cylinder forming portion 9 continues laterally from each surface of the inner peripheral wall forming portion 8.

In the packaging base paper 5 shown in FIG. 2, the tube protection tube forming portion 9 on one side of each inner peripheral wall forming portion 8 is a portion 10a that covers a part of the upper surface of the annular lamp 1, and the tube protection on the other side is formed. The tube forming portion 9 includes a portion 10b that covers a part of the lower surface of the annular lamp 1, a portion 10c that covers the outer peripheral surface of the annular lamp 1, and a glue margin portion 10d.

However, the present invention is not limited to the above example, and one portion in the lateral direction of the inner peripheral wall forming portion 8 covers a part of the upper surface 10a of the annular lamp 1, a portion 10c of the peripheral surface thereof, and a portion 10b of the lower surface thereof. Providing a tube protection cylinder forming part that continues the glue margin part 10d,
The other side of the inner peripheral wall forming portion 8 in the lateral direction can be modified such as a packaging base paper in which the tube protecting cylinder forming portion is not provided.

Using the packaging base paper 5 described above, the boundaries 11 of the four inner peripheral wall forming portions 8 are bent to form the inner peripheral wall portion 2 having a square cross section inscribed in the ring hole of the ring-shaped lamp 1, and each inner peripheral wall is formed. A ring-shaped lamp is formed by bending the tube-protecting-cylinder-forming portion 9 following the forming portion 8 and adhering an end margin portion 10d to the packaging base paper 5 to form four tube-protecting tubes 4 surrounding each part of the ring-shaped lamp 1. 1 packaging.

As described above, the packaging state according to the above-described embodiment is obtained from the inner peripheral wall portion 2 and the inner peripheral wall forming portion 8 each having a square cross section formed by the continuous inner peripheral wall forming portions 8 of the packaging base paper 5. The ring-shaped lamp 1 is packaged and protected by the four tube protection tubes 4 formed by adhering the bent ends of the tube protection tube forming portion 9 continuing in the lateral direction to the packaging base paper 5.

The annular hole portion of the annular lamp 1 is a square angular hole 3
It saves paper materials. Further, the ring-shaped lamp 1 can be hung on the hanger or the like by utilizing the square hole 3, which is convenient for display and storage at the store.

Although four portions of the tube are exposed in a fan shape, the ring-shaped lamp 1 does not come out of the packaging box A carelessly, and the fan-shaped exposed portion has tube protection cylinders 4 on both sides. It is indirectly protected by, and the four fan-shaped exposed parts help save paper materials.

Not only the ring-shaped lamps 1 are individually packaged as described above, but also the length 6 of the inner peripheral wall forming portion 8 and the portion 10a of the tube protection tube forming portion 9 which covers the ring-shaped lamp upper surface and the lower surface are covered. By selecting the size of the portion 10b, a plurality of ring-shaped lamps can be packaged at the same time with a small ring-shaped lamp housed inside the large ring-shaped lamp, the width 7 of the inner peripheral wall forming portion 8 and the tube protection tube forming portion. By selecting the size of the portion 10c that covers the outer peripheral surface of 9, it is possible to package a plurality of ring-shaped lamps at the same time while stacking the ring-shaped lamps of the same shape.

(Other Embodiments) FIG. 3 is a perspective view showing a usage state of another embodiment of the present invention. In this embodiment, a lamp packaging box B for packaging the straight tube lamp 12 is shown in FIG.
As shown in FIG. 3, the straight tube type lamp 12 is paired with a tube insertion hole 13
Inserted in and held in the tube, both ends of the straight tube lamp 12 are protected by tube end protection tubes 14, and the tube end protection tubes 14 at both ends are connected by a straight tube protection plate portion 15 and an intermediate portion of the straight tube lamp 12 is held. It is a structure that protects.

FIG. 4 is a development view showing an example of the packaging base paper of the above embodiment. Solid lines other than the outer shape and the outline of the holes indicate the boundaries and fold lines of the following parts. Wrapping base paper 16
As the paper, it is possible to use paper having a suitable rigidity, such as thick paper, or a plastic flat material. The straight tube protection plate portion 15 shorter than the entire length of the straight tube shaped lamp 12 to be packaged is provided in the center, followed by the tube insertion hole portions 17 having the tube insertion holes 13 on both sides of the straight tube protection plate portion 15. The tube end protection tube forming portion 18 continues to the.

Using the above packaging base paper 16, first, the straight tube type lamp 12 is inserted into the tube insertion hole 13 by bending the straight tube protection plate portion 15 and the tube insertion hole portion 17 from the respective boundaries at substantially right angles. And holds the portions of the straight tube lamp 12 near both ends. Next, the tube is folded back from the boundary between the tube insertion hole portion 17 and the tube end protection tube forming portion 18 toward each end of the straight tube lamp 12, and further bent twice near the end of the straight tube lamp 12 to form a straight tube shape. Packaging is performed by covering the end portion of the lamp 12 and adhering the end of the tube end protection tube forming portion 18 to the back surface of the straight tube protection plate portion 15 of the packaging base paper 16 to form the tube end protection tube 14.

The packaging state of the above embodiment is as described above.
Pipe insertion hole portion 1 bent at both ends of the straight pipe protection plate portion 15
The straight tube lamp 12 is inserted into the tube insertion hole 13 of 7 to hold the portions near both ends of the straight tube lamp 12, and
By bending the tube end protection tube forming portion 18 following the tube insertion hole section 17 to form the tube end protection tube 14, the end of the straight tube lamp 12 can be packaged and protected by the tube end protection tube 14. ..

Except for both ends of the straight tube type lamp 12, one side of the lamp tube body is protected by the straight tube protection plate portion 15 of the packaging base paper 16 connecting the tube end protection tubes 14 at both ends, and at the time of storage. The straight tube lamp 12 can be sufficiently protected by paying attention to the stacked state of the above. Then, the paper material required for packaging the remaining three surfaces of the lamp tube can be saved.

It is also possible to package a plurality of straight tube lamps at the same time by connecting a plurality of packaging base papers 15 having the above-mentioned configuration in parallel.

[0028]

As described above, according to the present invention, in the case of a ring-shaped lamp, the inner peripheral wall portion having a square cross section formed by the continuous inner peripheral wall forming portions and the respective surfaces of the inner peripheral wall forming portion are formed. The ring-shaped lamp can be packaged by the four tube protection tubes formed by bonding the bent end of the tube protection tube forming portion continuing in the lateral direction to the packaging base paper.

The ring hole part of the ring lamp is a square hole to save paper materials, and the ring hole can be used to hang the ring lamp on a hanger etc., which is convenient for store display and storage. Is.

The four parts of the tube body are exposed in a fan shape, but the ring-shaped lamp does not come out carelessly, and the fan-shaped exposed part is indirectly protected by the tube protection cylinders on both sides. In addition, the four fan-shaped exposed parts help save paper materials.

Further, in the case of a straight tube type lamp, the straight tube type lamp is inserted into the tube insertion hole of the straight tube protection plate portion which is bent at both ends, so that a portion close to both ends of the straight tube type lamp. And the tube end protection tube forming portion following the tube insertion hole is bent to form the tube end protection tube, the end of the straight tube lamp can be packaged and protected by the tube end protection tube.

Except for both ends of the straight tube type lamp, one surface side of the lamp tubes is protected by the straight tube protection plate portions connecting the tube end protection tubes at both ends, and attention should be paid to the stacking state during storage. As a result, the straight tube lamp can be sufficiently protected, and the paper material required for packaging the remaining three surfaces of the lamp tube can be saved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a usage state of an embodiment.

FIG. 2 is a development view of a packaging base paper according to an embodiment.

FIG. 3 is a perspective view showing a usage state of another embodiment.

FIG. 4 is a development view of a packaging base paper according to another embodiment.

[Explanation of symbols]

A, B Lamp packaging box 1 Annular lamp 2 Inner wall 3 Square hole 4 Tube protection tube 5,16 Packaging base paper 12 Straight tube type lamp 13 Tube insertion hole 14 Tube end protection tube 15 Straight tube protection plate section In the figure, The same reference numerals indicate the same or corresponding parts.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hidehiko Takei 5-1-1, Ofuna, Kamakura-shi, Kanagawa Mitsubishi Electric Corporation

Claims (2)

[Claims] 1. The four surfaces of a rectangular inner peripheral wall forming portion having a length substantially equal to the length of one side of a square inscribed in the ring hole of the ring-shaped lamp to be packaged and a width substantially equal to the thickness of the ring-shaped lamp are longitudinally arranged. Using a packaging base paper which is continuous and has a tube protection tube forming portion continuous from each surface of the inner peripheral wall forming portion in the lateral direction, bends each boundary of the inner peripheral wall forming portion of the four surfaces to form a ring hole of the annular lamp. An inner peripheral wall portion having a square cross-section inscribed therein is formed, and each of the tube protection tube forming portions is bent at its bent end to be bonded to a packaging base paper to form four tube protection tubes surrounding a part of the ring-shaped lamp. Lamp packaging box. 2. A straight tube protection plate portion having a length shorter than the total length of the straight tube lamp to be packaged and a width larger than the tube diameter of the straight tube lamp, and provided on both sides in the length direction of the straight tube protection plate portion. A straight line protection plate and a tube insertion hole are formed by using a packaging base paper consisting of a tube insertion hole provided with a hole for inserting a straight tube type lamp and a tube end protection tube forming part following the tube insertion hole. From the boundary between the tube insertion hole and the tube end protection tube formation part, bend the tube in the same direction at a substantially right angle and insert the straight tube lamp into the tube insertion hole to hold the parts near both ends of the straight tube lamp. Fold back in the direction of each end of the straight tube lamp, bend each two more near the end of the straight tube lamp to cover the end of the straight tube lamp, and glue the end of the tube end protection tube forming part to the packaging base paper. A lamp packaging box, characterized in that a tube end protection tube is formed.