JPH1095483A - Ring lamp packaging container - Google Patents

Abstract

(57) [Problem] To provide a packaging container that has a simple configuration and is easy to work, and that can protect a ring-shaped lamp, which is a stored object, from impact, vibration, and the like. SOLUTION: A transparent or translucent synthetic resin plate-like body 2 and an inner wall surface 32 formed upright on the plate-like body 2 are provided.
A packaging container comprising an annular concave groove 3 with which the inner peripheral side 92 of the annular lamp 9 to be inserted abuts, and a flat lid 6 covering the side surface of the concave groove opening 31 of the plate-like body 2. It is.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging container suitable for accommodating, as an object to be received, a ring-shaped lamp, which is a glass product formed by bending a bulb in a circular shape and is easily broken.

[0002]

2. Description of the Related Art Conventionally, a rectangular box made of corrugated cardboard or the like has been used as a packaging container (box) for individually mounting a ring-shaped lamp, for example, a ring-shaped fluorescent lamp. In addition to the above, the interior lamp is not directly visible, and the design of the surface of the packaging container (box) is gorgeous to appeal to customers, and the cost is high.

[0003] In view of this, packaging containers for individual lamps are made of synthetic resin instead of paper. For example, Japanese Utility Model Publication No. 59-3985 and Japanese Utility Model Publication No. 59-398
No. 5 discloses a container in which a container is formed in a rectangular foam sheet made of expanded polystyrene, expanded polyethylene, or the like, with an annular groove having substantially the same shape as the outer shape of the annular lamp,
An annular lamp is pushed into and held in the annular groove.

[0004] This packaging container is made of a foamed sheet, is lightweight, resilient and protects the ring-shaped lamp housed therein with high cushioning, and can withstand a large number of loads. However, the packaging containers described in these publications include many elements that damage the lamps contained when the packaging container falls. This is because, for example, the contained lamp is in close contact with the foam sheet forming the container, so that when the container is dropped, an impact is applied to the glass bulb via the foam sheet and the bulb is easily damaged. Have.
Recently, a packaging method is adopted in which a product-shaped recess is formed in a transparent synthetic resin sheet called a blister pack for various products, and the product is accommodated in this recess and the back side is covered with a plate-like sheet. Has been adopted. This blister pack is popular because it can be used to protect and handle products during transportation, or can be directly suspended and displayed, so that products can be seen and appealed to customers.

[0005]

Accordingly, the present inventors have also studied various types of blister pack type packaging suitable for a ring lamp. In the blister pack type packaging, there are a crimping type and a slide type for matching the container and the lid, but the present invention particularly relates to a packaging of a lamp which does not require a shielding property against moisture and gas, and relates to a slide type.

In general, a ring-shaped lamp is bent into a circular shape in a state where a straight tubular glass bulb is heated and softened, so that the strain remains in the glass, the strength is reduced, and the glass tends to be weak against impact and pressing. .

For this reason, in the blister pack system, it is not preferable that there is a gap for the lamp to move between the annular lamp and the annular groove wall formed in the plate-like body in which the lamp is housed. This movement also includes turning in the up, down, left, right, and annular directions of the annular lamp. Then, when the packaging container is dropped in the vertical direction, for example, when there is a gap in the container, the internal lamp is deformed or danced up, and the glass bulb is particularly located on the lower side. The impact may damage the valve. Further, the lid that covers the back surface of the plate-like body may come out depending on the holding direction only by being inserted, and the lamp in the concave groove may fall and be damaged.

The present invention has been made in view of the above circumstances, and provides a packaging container which has a simple structure and is easy to operate, and which can protect a ring-shaped lamp, which is a contained object, from impact, vibration and the like. The purpose is to:

[0009]

According to a first aspect of the present invention, there is provided a packaging container comprising a transparent or translucent synthetic resin plate and an inner wall formed upright on the plate. A ring-shaped groove in contact with the inner peripheral side of the ring-shaped lamp to be inserted, and a flat lid covering the side face of the groove opening of the plate-shaped body.

The relationship between the inner wall surface formed by the groove and the inner peripheral side of the lamp is such that the inner wall surface is formed to be larger than the inner peripheral surface of the lamp, and the inner peripheral side of the annular lamp to be inserted is in contact with this inner wall surface. In other words, the inner peripheral side is strongly held and fixed so as to press against the annular inner wall surface.

As a result of the inner peripheral side of the lamp being in contact with the inner wall surface of the concave groove, a gap is formed between the outer wall surface of the concave groove and the lamp. It acts as a buffer for absorbing water.

Further, the synthetic resin material of the plate-like body includes a transparent or translucent internal material such as polyethylene terephthalate (PET), polystyrene (PS), polycarbonate (PC), polyvinyl chloride (PVC) and acrylonitrile (AN). Any lamp can be used as long as the lamp can be seen through.

According to a second aspect of the present invention, there is provided a packaging container formed of a transparent or translucent synthetic resin plate, an inner wall surface of which is formed upright in the vertical direction. The inner wall surface is provided with an annular concave groove in which the inner peripheral side of the annular lamp to be inserted abuts, and a flat lid covering the concave groove opening side surface of the plate-like body.

According to the first aspect of the present invention, the same operation as described above is achieved.

Further, the vertical in the present invention refers to 90 degrees (right angle) to 93 degrees, and even if the angle is more than 95 degrees, the lamp does not shift when an impact is applied to the container. However, the greater the inclination, the lower the contact holding force with the lamp.

In the packaging container according to a third aspect of the present invention, the inner wall surface formed upright in the concave groove of the plate-shaped member and the inner peripheral side of the annular lamp are locally in contact with each other. Features.

The same operation as in the first aspect is obtained. Also, the upright inner wall surface constituting the concave groove does not contact the inner peripheral side of the ring-shaped lamp on the entire periphery, but protrudes at four points at intervals of several points locally, for example, at about 90 degrees. The wall surface may be formed, and the inner wall surface may be elliptical instead of true circular. This facilitates mounting on the lamp side as compared with contacting the entire circumference.

According to a fourth aspect of the present invention, there is provided a packaging container comprising a transparent or translucent synthetic resin plate having a rectangular outer shell, and an annular lamp for accommodating an annular lamp formed on the plate. A concave groove, a cap receiving portion formed in the concave groove, for fitting and fixing a base portion provided between the bulb ends of the ring-shaped lamp, and covering a side surface of the concave groove opening of the plate-like body. And a flat lid.

The annular lamp is fixed in the base accommodating portion, and even if the glass bulb portion is in a concave groove, for example, a state where the glass bulb portion only partially contacts the inner wall surface or the outer wall surface side of the concave groove, the lamp is fixed to the base member. Is in contact with the inner wall of the cap housing, and the lamp does not rotate or move in the concave groove.

According to a fifth aspect of the present invention, there is provided the packaging container, wherein the width of the annular groove into which the annular lamp is inserted is larger in the base accommodating portion than in the bulb accommodating portion.

The large-diameter base cannot enter the concave groove of the small-diameter valve due to the contact of the end of the base with the same effect.

According to a sixth aspect of the present invention, there is provided a packaging container comprising a transparent or translucent synthetic resin plate having a rectangular outer shell, a folded portion formed on a peripheral edge of the plate, An annular groove into which a ring-shaped lamp formed in the shape is inserted, a plate-shaped lid which is slidably inserted into the folded portion and covers the side surface of the groove opening, and a lid formed at an edge of the lid, And a projection that is engaged with the notch of the portion.

Since this lid is flat, it can be easily inserted into the folded portion of the plate, and when the plate is covered with the lid, the projection of the lid fits into the notch of the folded portion. Entered and locked. Although the projections formed by the locking are easy to enter the cutouts, they are difficult to come out, and the lid does not come off, so that the stored goods do not undesirably fall out from the groove opening.

In the packaging container according to a seventh aspect of the present invention, a lamp base is provided below the plate-like body, and hanging means is formed above the plate-like body or the lid. It is characterized by.

If the base housing is formed on the lower side of the plate-like body, when the packaging container is dropped in the vertical direction, there is no glass bulb portion having the weakest strength on the lower side which receives the most impact. Can be reduced.

The packaging container according to claim 8 of the present invention is characterized in that the flat lid is made of paper or synthetic resin.

[0027] A board cardboard, a coated cardboard having a thickness and a strength in which the container member is not broken by contact with the ring-shaped lamp;
It may be formed of a paperboard such as corrugated paper, or a transparent or opaque plate-like synthetic resin material such as polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE), or polystyrene (PS).

The packaging container according to the ninth aspect of the present invention is characterized in that the annular lamp is a fluorescent lamp or a light bulb.

When the present invention is applied to a package of a ring-shaped lamp having a glass bulb which is easily broken by an impact, the same effects as those of the first to eighth aspects are obtained.

[0030]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view showing a blister pack type packaging container (including a ring lamp), FIG. 2 is a front view of the packaging container, and FIG. 3 is a plan view showing a ring lamp such as a ring fluorescent lamp.

In the figure, reference numeral 2 denotes a rectangular plate-like body made of PET (polyethylene terephthalate) having a plate thickness of about 0.4 mm, for example, in which an annular groove 3 having substantially the same shape as the annular fluorescent lamp 9 to be housed is formed. It is. On the left, right, and lower three sides of the plate-like body 2, there are provided folded portions 4,... Reference numeral 6 denotes a plate-like lid made of, for example, cardboard and having a plate thickness of about 0.51 mm having substantially the same dimensions as the plate-like body 2. Reference numerals 25 and 65 denote through holes formed on the upper side of the plate-shaped body 2 and the lid 6, respectively. The through holes 25 and 65 are passed through pins or the like and suspended when the packaging container 1 is displayed. Used for

The cross section of the concave groove 3 for accommodating the lamp 9 is such that the inner wall surface 32 and the outer wall surface 33 are formed on both sides of the opening 31 so that the semi-circular surface or the inclined surface or the plate-like body 2 is perpendicular to the vertical direction. It is formed upright in the direction. A part of the concave groove 3, here a central portion on the lower side, is formed with a base accommodating portion 5 wider than the concave groove 3. The base accommodating portion 5 has substantially the same width (diameter) and length as the base 95 of the ring-shaped fluorescent lamp 9.

As shown in FIG. 3, the ring-shaped fluorescent lamp 9 is formed by bending a straight tubular glass bulb 91 into a circular shape, bridging and covering both ends adjacent to each other, and forming an electric connection between them. A base 95 having a terminal portion is attached.
The diameter D2 of the base 95 is larger than the diameter D1 of the bulb 91 because it bridges and covers both ends of the bulb 91.

In the above description, the ring-shaped fluorescent lamp 9 is packaged by fitting the base 9 of the lamp 9 into the base accommodating portion 5 of the plate-like body 2 and the bulb 91 by the concave groove 3 so that the lamp 9 side is placed. It is accommodated by pushing it into the concave groove 3. At this time, both the base 5 and the base 95 have substantially the same dimensions, and the material is a thin and flexible plate made of synthetic resin, so that the base 95 has elasticity inside the base 5. It is in a state of being fitted and fixed in a proper manner. Thereafter, the lid 6 is inserted into the left and right folded portions 4 and 4 to be slid and inserted into the lower folded portion 4 to cover the opening 31 side of the concave groove 3, thereby completing the individual packaging of the blister pack system. .

These blister pack type packaging containers 1 are put together in an outer box (not shown) in a pack of 10 or 20 pieces, stored, transported, and displayed and sold at a store at a store or the like. .

Accordingly, the ring-shaped fluorescent lamp 9 is fixed in the cap housing 5, and the glass bulb 91 is partially in contact with the concave groove 3, for example, the inner wall surface or the outer wall surface of the concave groove 3. The end of the base 9 of the lamp 9 is in contact with the inner wall of the base housing 5. Even if the lamp 9 is dropped due to an error in storage, transportation, display or handling, it is possible to prevent movement such as rotation in the groove 3 and damage to the glass bulb 91 of the lamp 9.

When the base housing 5 is formed at the center of the lower side of the plate-like body 2, when the packaging container 1 is dropped in the vertical direction, the glass bulb 91 having the weakest strength is placed on the lower side which receives the most impact. Since there is no portion, breakage of the glass bulb 91 can be reduced.

Further, if the transparent or translucent internal lamp can be seen through the plate-like body 2 in which the concave groove 3 is formed, the customer can confirm the contents and purchase it with confidence.

FIG. 4 shows another embodiment of the present invention. In FIG. 4, the same parts as those in FIGS. 1 to 3 are denoted by the same reference numerals, and their description is omitted.

FIG. 4 is an enlarged sectional perspective view showing the concave groove portion after the lamp is housed.
The inner wall surface 32 facing the inner wall 2 is formed to stand upright in a vertical direction perpendicular to the plate-like body 2. Here, the term "perpendicular" refers to a range of 90 to 93 degrees at a right angle, and it is OK even at about 95 degrees. However, as the inclination increases, the contact holding force with the lamp decreases. The outer peripheral side 9 of the lamp 9
The side of the outer wall surface 33 located at 3 may also be vertical.

The vertical inner wall surface 32 and the lamp 9
The relationship between the inner peripheral side 92 and the inner peripheral side 92 is such that the inner peripheral side 92 of the ring-shaped lamp 9 to be inserted abuts against the inner wall surface 32, that is, the inner peripheral side 92 presses against the annular inner wall surface 32. In contact. In the packaging container 1, the vertical inner wall surface 32 of the groove 3 is formed on the inner peripheral side 92 of the annular lamp 9.
The abutment is not limited to the entire circumference, but may be vertical projections formed locally at four locations with an interval of, for example, about 90 degrees. This has an advantage that the mounting of the lamp 9 can be easily performed as compared with the contact around the entire circumference.

Even if the concave groove 3 is formed in a V-shape having an open upper opening, for example, even if the inner wall surface is an inclined surface of 100 degrees, the impact or vibration is applied to the packaging container 1. The inner peripheral side 92 of the lamp 9 is positioned on the inner wall surface 32 so as not to loosen.
Is strongly pressed, there is no deviation from the holding position.

Also in this case, since the plate-like body 2 is made of a thin synthetic resin and has flexibility as described above, the inner peripheral portion 92 of the glass bulb 91 extends over almost the entire surface.
It is pressed and elastically fitted in contact with the inner wall surface 32 of the first member, and is firmly fixed without moving or rotating not only in the vertical and horizontal directions but also in the annular direction. Further, as a result of the inner peripheral side 92 of the lamp 9 being in contact with the inner wall surface 32 of the concave groove 3, a gap 7 is formed between the outer wall surface 33 of the concave groove 3 and the lamp 9. It acts as a shock absorber for absorbing shock when the device 1 falls.

A cover 61 formed on the cover 6 shown in FIG. 1 has the cover 6 slidably inserted into the folded portions 4 and 4 formed around the plate-like body 2 and comes out, and is accommodated through the groove opening. Is prevented from falling off.

That is, since the lid 6 has a flat plate shape, it is only necessary to insert the lid 6 into the folded portions 4 and 4 of the plate member 2, so that the work is easy. Further, notches 41, 41 made of cuts are formed in the folded portions 4, 4 of the plate-like body 2, and triangular projecting protrusions 61, 61 are formed in the edge on the lid 6 side.
When the lid 6 is slid and inserted into the notches 41, 41 to completely cover the side surfaces of the groove opening, the projections 61, 61 of the lid 6 are formed.
Enters the notches 41, 41 of the folded portions 4, 4, and is locked. The projecting portion 61 has an inclined portion that easily enters the cutout portion 41,
It has a triangular shape with an orthogonal part that is difficult to escape.

Therefore, once the lid 6 is inserted, the lid 6 does not come off, so that the stored goods do not undesirably fall out from the groove opening.

As means for taking out the annular lamp 9 from the packaging container 1, the lid 6 is pulled out with a strong force, or the protruding portions 61, 61 are cut off, and the lid 6 is pulled off, and the plate 6 is removed. The lamp 9 may be taken out of the groove 3 of the body 2.

The present invention is not limited to the description of the above embodiment. For example, the outer shape of the packaging container 1 is not limited to a regular square or a rectangular shape, and may be a semi-elliptical shape similar to the outer shape of the ring-shaped fluorescent lamp 9 below or above as shown in FIG. 5A and 5B show another embodiment of the packaging container for a ring lamp according to the present invention, wherein FIG. 5A is a front view, and FIG.
Is an enlarged side view of a main part.

The size of the plate 2 and the cover 6 is not limited to the same size. For example, as shown in FIG. The hole 65 may be formed. Further, it is possible to print a trademark, a lamp rating, handling items, and the like on the front and back surfaces of the packaging container 1.

The folded portions 4,... Formed at the edge of the plate-like body 2 may be provided intermittently as shown in FIG. As means for preventing the lid 6 inserted in the folded portions 4 and 4 from falling out, as shown in FIG.
Also, notches 41, 41 formed of holes may be formed in the plate-like body 2, and the notches formed in the lid 6 may be pressed to be locked by the protrusions 61 protruding from the notches 41. Good. In this case, the pulling out of the lid 6 can be performed smoothly by returning the projection 61 to the horizontal position.

Further, in the embodiment shown in FIGS. 1 to 3, the inner wall side of the concave groove shown in FIG.
May be added. Further, in the embodiment shown in FIG. 4, locking of the base housing shown in FIGS. 1 to 3 or the lid shown in FIG. 5 may be added.

Further, the lamp 9 accommodated in the packaging container 1 is not limited to a ring-shaped fluorescent lamp, but may be a ring-shaped light bulb.

[0053]

According to the first and second aspects of the present invention, the lamp is held firmly in contact with the groove without moving or turning. Further, a gap between the outer wall surface of the concave groove portion and the bulb of the lamp has a buffering action against an external impact.

Therefore, it is possible to provide a blister pack type packaging container which does not have a possibility of damaging the glass bulb when storing, transporting or displaying the ring-shaped lamp.

According to the third aspect of the present invention, in addition to the same effects as those of the first aspect, there is an advantage that the mounting on the lamp side can be easily performed as compared with the abutment around the entire circumference.

According to the fourth and fifth aspects of the present invention, the ring-shaped lamp is fixed in the base accommodating portion.
It is possible to provide a blister pack-type packaging container that does not have a risk of damaging the glass bulb during transportation or display.

According to the sixth aspect of the present invention, the operation of inserting the lid into the plate-like body and the locking and unlocking are easy, and the lamp housed from the groove opening is undesirably dropped. There is no. According to the seventh aspect of the invention, when the packaging container is dropped in the vertical direction, the glass bulb portion having the weakest strength is not provided on the lower side which receives the most impact, so that the glass bulb can be reduced from being broken.

According to the eighth aspect of the present invention, since the container member can be composed of plates of various materials, a material suitable for the lamp can be selected, and an inexpensive packaging container can be provided.

According to the ninth aspect of the present invention, the same effects as those of the first to eighth aspects can be obtained by applying the glass bulb to a packaging container of a circular lamp curved in a circular shape.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a packaging container (a blister pack system) for a ring lamp according to the present invention.

FIG. 2 is a front view of the packaging container.

FIG. 3 is a plan view showing an annular lamp such as an annular fluorescent lamp.

FIG. 4 is a partial cross-sectional top view showing another embodiment of the annular lamp packaging container according to the present invention.

5 (a) is a plan view showing another embodiment of the annular lamp packaging container according to the present invention, and FIG. 5 (b) is an enlarged side view of a main part.

[Explanation of symbols]

 1: packaging container 2: plate-like body 25, 65: through hole 3: concave groove concave groove opening 31 31: concave groove opening 32: inner wall surface 33: outer wall surface 4: folded portion 41: cutout portion 5: cap housing Part 6: Lid 61: Projection 7: Void 9: Ring lamp (ring fluorescent lamp) 91: Glass bulb 92: Inner circumference 93: Outer circumference 95: Base

Claims (9)

[Claims] 1. A transparent or translucent synthetic resin plate-like body; and an annular concave groove in which an inner peripheral side of a ring-shaped lamp to be inserted abuts an inner wall formed upright on the plate-like body. A flat lid covering the side surface of the concave groove opening of the plate-like body; 2. A transparent or translucent plate made of synthetic resin; and an inner surface of a ring-shaped lamp formed on the plate so that an inner wall surface thereof stands upright in a vertical direction. A packaging container for a ring-shaped lamp, comprising: an annular concave groove on which a peripheral side is in contact; and a flat lid covering the side surface of the concave groove opening of the plate-like body. 3. The ring-shaped lamp according to claim 1, wherein an inner wall surface formed upright in the concave groove of the plate-shaped member and an inner peripheral side of the ring-shaped lamp are locally in contact with each other. A packaging container for the annular lamp according to the above. 4. A transparent or translucent plate made of synthetic resin; an annular groove formed in the plate to accommodate an annular lamp; a bulb end of the annular lamp formed in the groove. A base accommodating part that fits and fixes a base part provided in a bridge between the parts; and a flat lid that covers a side surface of the concave groove opening of the plate-shaped body. Ring lamp packaging container. 5. The packaging container for a ring-shaped lamp according to claim 4, wherein the width of the annular groove into which the ring-shaped lamp is inserted is larger in the base accommodating portion than in the bulb accommodating portion. 6. A plate made of a transparent or translucent synthetic resin; a folded portion formed on the periphery of the plate; an annular groove formed in the plate and into which an annular lamp is inserted. A flat lid which is slidably inserted into the folded portion and covers the side surface of the groove opening; and a projection formed on an edge of the lid and engaged with the cutout of the folded portion. A packaging container for a ring-shaped lamp. 7. The apparatus according to claim 1, wherein a lamp base is provided below the plate-like body, and a suspension means is formed above the plate-like body or the lid.
A packaging container for a ring-shaped lamp according to any one of the above. 8. The annular lamp packaging container according to claim 1, wherein the flat lid is made of paper or synthetic resin. 9. The packaging container for an annular lamp according to claim 1, wherein the annular lamp is a fluorescent lamp or a light bulb.