JPH04242582A - Packaging device - Google Patents

Abstract

PURPOSE:To use a single product commonly for an upper side cushioning body and lower side cushioning body, which contain an object to be packaged under a pinched condition by constituting the upper and lower cushioning bodies by the same shape and dimension to be fitted under a mutually reversed condition. CONSTITUTION:For this invention, an upper side cushioning body 3 and a lower side cushioning body 2, which contain an object to be packaged 1 under a pinched condition, are constituted by a single product with the same shape and dimension, which consists of an internal U-shaped fitting protuberant wall which is provided on a base plate and a peripheral edge part on the half surface, and is divided in two under a right and left confronted condition, and an external U-shaped fitting protuberant wall which is adjacent to the outside of the internal U-shaped fitting protuberant wall, and those two walls are fitted under a top and bottom reversed condition. By this method, the packaging device can use a combination of the single product, and the die manufacture cost also can be saved.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cushioning body for packaging that holds and holds an object to be packaged.

0002

2. Description of the Related Art FIG. 6 is an exploded perspective view showing the state of use of a conventional packaging cushion.
(2) is a lower cushioning body that stores the lower half of the packaged item;
(3) is an upper buffer body that accommodates the upper half of the packaged object (1), (2a) and (3a) are their respective substrates, and (2b) and (3b) are the peripheral edges of one side of each of these substrates. An annular projecting wall and an annular recess that are protruded and fitted into each other, (4)
is a cardboard box in which the lower cushioning body and the upper cushioning body, which sandwich the packaged item (1) therein, are housed;
5) is the top lid of this cardboard box.

FIG. 7 is an enlarged perspective view of the upper buffer body (3), and FIG. 8 is an enlarged perspective view of the lower buffer body (2), in which the annular recess (3b) of the upper buffer body (3) is lower. It is fitted into the annular protruding wall (2b) of the side buffer body (2) to prevent dust from entering inside.

0004

[Problems to be Solved by the Invention] Since the conventional shock absorber is constructed as described above, the upper shock absorber (3) and the lower shock absorber (2) have different shapes, and therefore the manufacturing mold is also different. There was a problem in that two types were required.

[0005] This invention was made to solve the above-mentioned problems, and consists of an upper buffer member and a lower buffer member having the same shape and dimensions so that they can be fitted into each other in an inverted state, thereby producing a single product. The purpose is to share the information.

[0006]

[Means for Solving the Problems] A packaging device according to the present invention has an upper buffer body (3) and a lower buffer body (2) configured to have the same shape and dimensions so that they fit together in an inverted state, and are inverted vertically. It is connected in a state.

[0007]

[Operation] In this invention, the upper buffer body and the lower buffer body are commonly used as a single unit with the same shape and dimensions that are fitted into each other in an inverted state, so that a single product manufactured with a single mold can be assembled. Just match it.

[0008]

[Example] In Fig. 1, (1) is an object to be packaged, (2) is a lower buffer, (2a) is a flat substrate thereof, and (2b1) and (2b2) are provided on the periphery of one side of the substrate. The packaged object (1 ) are stored as shown. (3) is the upper buffer body and the substrate (3a
), an inner U-shaped fitting projection wall (3b1), and an outer U-shaped fitting projection wall (3b2) adjacent thereto, and these lower buffer body (2) and upper buffer body (3) are made of the same metal. The molded parts are fitted upside down and used. (4) is a cardboard box in which the lower cushioning body (2) and the upper cushioning body (3) which sandwich the packaged item (1) are housed, and (5) is this cardboard box (4). ).

FIG. 2 is an enlarged perspective view of the upper buffer body (3), and FIG. 3 is an enlarged perspective view of the lower buffer body (2). And as shown in FIG. 5, the outer U-shaped fitting projecting wall (3b
2) is the inner U-shaped fitting projecting wall (2b1) of the lower buffer body (2).
), and the inner U-shaped fitting projecting wall (3) of the upper buffer body (3).
b1) is the outer U-shaped fitting protrusion wall (2b) of the lower buffer body (2).
2) and are fitted into each other to be integrally connected.

0010

[Effects of the Invention] The packaging device of the present invention is constructed as described above, and includes shock absorbers of the same shape and size, which are manufactured using a single mold and are fitted in an inverted state, into an upper shock absorber and a lower shock absorber. Since it is used as a body, only a single product can be combined, and it also saves the cost of manufacturing molds.

[Brief explanation of the drawing]

FIG. 1 is an exploded perspective view showing a packaging device of the present invention.

FIG. 2 is a perspective view of the upper buffer body in the invention.

FIG. 3 is a perspective view of the lower buffer body in the present invention.

FIG. 4 is a partially enlarged perspective view of the upper buffer body.

FIG. 5 is a partially enlarged perspective view of the lower buffer body.

FIG. 6 is an exploded perspective view of a conventional packaging device.

FIG. 7 is a perspective view of a conventional upper buffer body.

FIG. 8 is a perspective view of a conventional lower buffer body.

[Explanation of symbols]

1. Items to be packaged 2 Lower buffer body 2a　　　Board 2b1 Inner U-shaped fitting protrusion 2b2 Outside U-shaped fitting protrusion 3 Upper shock absorber 3a　　　Board 3b1 Inner U-shaped fitting protrusion 3b2 Outside U-shaped fitting protrusion

Claims (1)

[Claims] Claim 1: A packaging device in which an object to be packaged is held between an upper buffer member and a lower buffer member, wherein each of the upper buffer member and the lower buffer member is provided on a substrate and a peripheral edge of one side thereof. A packaging device characterized in that an inner U-shaped fitting protrusion divided into two left and right opposite sides and a U-shaped fitting protrusion adjacent to the outer side have the same shape and dimensions.