JPH0595863U - Packing stopper and packing box using the same - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a packaging box that can save labor and reduce transportation costs, and a stopper for the packaging box. [Structure] The folding plate 9 of the lower box and the upper and lower side plates 10 are connected by the first and second ring plates 1 and 2 having an opening in the center,
The connected lower box is covered with the upper box 11 having the opening 13, and the third ring 3 and the hinge fastening 4 are inserted into the opening 13 to connect the lower box and the upper box.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging box including an upper box and a lower box, and a packaging stopper for the packaging box.

[0002]

[Prior Art]

 As shown in FIG. 11, a conventional packing box consisting of an upper box and a lower box has a lower box 21 into which a spacer and a product are inserted, and then an upper box 22 is put on the lower box 21 and then a PP band 23 and two pieces. The upper box and the lower box are connected with each other.

[0003]

[Problems to be solved by the device]

 Since the conventional packing box consisting of the upper box and the lower box uses the PP band 23 when packing, the work of passing the P band 23 through the lower box 21 and the work of attaching the stopper to the PP band 23 are added, and the packing is performed. However, there is a problem that it is not easy and that the lower box 21 is transported in a state of being assembled when the lower box 21 is transported, so that the number that can be loaded in one truck is limited.

The present invention makes it possible to transport a lower box in a sheet state by eliminating the work of using a PP band in a packaging box composed of an upper box and a lower box. It provides a stopper for packing that can connect the lower box and the upper box.

[0005]

[Means for Solving the Problems]

 Therefore, in order to achieve the above-mentioned object, the first invention provides a first ring plate having a first opening having a square shape and a first opening around the second opening having a square shape. Inserted into the second or first opening around the second ring plate with a pair of locking legs standing upright to be inserted into and locked in the section, and the square-shaped third opening. And a third ring plate having an L-shaped cross-section, which is erected by a pair of flat plate leg portions, and is hinged to the tip of the flat plate leg portion by a bendable thin wall portion. A protrusion inserted into the first opening through the opening and pressing the short side of the L-shaped cross section to bend and lock the long side of the L-shaped cross section outside the first opening. And a hinge retainer having a pair of legs provided at the tips.

A second aspect of the present invention is that the first ring plate, the second ring plate, the third ring plate and the hinge fastening are hinged to each other by a thin portion and integrally molded of plastic.

According to a third aspect of the present invention, the left and right side plates are continuously provided to the left and right of the bottom plate through folds, and the upper and lower sides of the left and right side plates are substantially equal to the first opening through the folds. The folding plates having four openings are continuously provided, and the upper and lower side plates having the fifth opening, which is substantially equal to the first opening at both ends, are continuously provided through the folds above and below the bottom plate, The upper and lower side plates and the left and right side plates are bent around the bottom plate to stand up, and the folding plates are bent in the upper and lower side plates to connect the fourth and fifth opening portions with the first ring plate and the second ring plate. To form a lower box, and the lower box is covered with an upper box having a sixth opening at substantially the same position as the connecting position of the fourth and fifth openings, and the third ring plate and hinge. A clasp is inserted into the first opening through the sixth opening to connect the lower box and the upper box.

[0008]

[Action]

 According to this invention, the lower box is assembled by the first ring plate and the second ring plate, and the upper box and the lower box are connected to the third ring plate by the hinges. By integrating the ring plate, the third ring plate, and the hinge clamp, the number of parts used for packing can be reduced, and the PP band is not used for packing, so the work of passing the PP band through the lower box is deleted. Since the lower boxes can be transported in the form of sheets, the number of lower boxes that can be loaded per transportation vehicle is large, and the transportation cost is low, which solves the above problems.

[0009]

【Example】

 An embodiment will be described with reference to the drawings. In FIG. 9, a cardboard A (corresponding to the folding plate 6c of the lower box 6) 9 and a cardboard B (corresponding to the folding plate 6c of the lower box 6) having square holes (fourth and fifth openings) are formed. Insert the second ring plate 2 with a wedge into a stack of two pieces 10 corresponding to the upper and lower side plates 6e of the lower box 6 so that the hole positions are aligned, and insert the first ring plate from the opposite side to the second ring. After connecting to the plate 2, the cardboard C (corresponding to the upper box 7) 11 having a square hole (sixth opening) similar to the cardboards A, 9 and B, 10 is used as the first ring plate. Insert the third ring plate 3 with a hinge having an L-shaped cross-section into the hole so that the cardboards A, B, 9 and 10 connected by the first and second ring plates 2 are aligned with the hole position, and then hinge. Hinged into the hole in the third ring plate 3 to open the Open the hinge, cardboard ABC, to connect the 9,10,11,3 sheets.

Next, the structure of the first ring plate, the second ring plate, the third ring plate, and the hinge fastening will be introduced. From FIG. 1, the first ring plate 1, the second ring plate 2, A stopper in which the third ring plate 3 and the hinge fastening 4 are connected in a vertical row through the connection plate 5 in this order, and the second ring plate 2, the first ring plate 1, and the third ring from FIG. The stoppers connected in a vertical row through the connecting plate 5 in the order of the plate 3 and the hinge fixing 4, and the first ring plate 1 through the connecting plate 5 below the second ring plate 2 from FIG. , The third ring plate 3 is connected to the lower part of the first ring plate 1 via the connection plate 5, and either side of the third ring plate 3 is hinged via the connection plate 5. As shown in FIG. 4, the stopper connected to the second ring plate 2 is connected to the lower part of the first ring plate 1 via the connection plate 5, The third ring plate 3 is connected to the lower part of the second ring plate 2 via the connection plate 5, and the hinge stopper 4 is connected to either the left or right side of the third ring plate 3 via the connection plate 5. As shown in FIGS. 5 and 8, the second ring plate 2 is connected to the lower part of the first ring plate 1 via the connecting plate 5, and the third ring is connected to the left and right sides of the second ring plate 2 via the connecting plate 5. The stopper connecting the ring plate 3 and the hinge clamp 4 is connected to the first ring plate 1 via the connecting plate 5 at the lower part of the second ring plate 2 according to FIGS. 6 and 7. There are stoppers on the left and right sides of which the third ring plate 3 and the hinge clip 4 are connected via the connection plate 5.

When the packing stopper as described above is used in a packing box composed of an upper box and a lower box, when assembling the lower box 6 from FIG. 10, a stopper having a fourth opening and a fifth opening overlapped with each other. The holes 12 and 4 are fastened to the first ring plate 2 and the second ring plate 2 to assemble the lower box 6, and then the upper box 7 is covered with the lower box 6 to form the sixth opening. Insert the third ring plate 3 and the hinge clamp 4 into the part (hole for stopper) 13 to connect the upper box and the lower box.

[0012]

[Effect of the device]

 Since the present invention is configured as described above, it has the following effects.

Since it is not necessary to use the PP band that has been used up to now for packing, the troublesome work of passing the PP band through the lower box can be omitted, and the four configurations of the stopper can be connected. Since it is a single body via the plate, the number of parts can be reduced, and since the lower box is assembled on the line, it can be transported in the sheet state when transporting the lower box, and it can be transported in the previously assembled state. It is possible to transport more than once, and the transportation cost can be reduced.

[Brief description of drawings]

FIG. 1 is an external view showing an embodiment of a packing stopper of the present invention.

FIG. 2 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 3 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 4 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 5 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 6 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 7 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 8 is an external view showing another embodiment of the packing stopper of the present invention.

FIG. 9 is a sectional view of an essential part showing a packaging box using the packaging stopper of the present invention.

FIG. 10 is an exploded view showing a packaging box of the present invention.

FIG. 11 is an external view showing a conventional packaging box.

[Explanation of symbols]

 1 1st ring board 1a 1st opening part 2 2nd ring board 2a 2nd opening part 2b Locking leg part 3 3rd ring plate 3a 3rd opening part 3b Flat plate-shaped leg part 3c Thin part 3d L-shaped body 3e Short side 3f Long side 4 Hinge fastening 4a Leg part 4b Projection part 5 Connection plate 5a Thin part 6 Lower box 6a Bottom plate 6b Left right side plate 6c Folding plate 6d Fourth opening 6e Upper and lower side plates 6f Fifth opening 6g, 6h Fold 7 Upper box 9 Cardboard A 10 Cardboard B 11 Cardboard C 12 Stopper hole (4th and 5th opening) 13 Stopper hole (6th opening)

Claims (3)

[Scope of utility model registration request] 1. A first ring plate having a square-shaped first opening, and a pair of engaging members inserted around the square-shaped second opening and inserted into the first opening. A second ring plate on which a stop leg portion is erected, and a pair of flat plate-shaped leg portions to be inserted into the second or first opening portions around the square-shaped third opening portion, Also, a third ring plate having an L-shaped cross-section hinged to the tip of the flat plate leg by a bendable thin-walled part, and through the second and third openings to the first opening. A pair of leg portions, each of which is inserted and presses the short side portion of the L-shaped cross section to bend and lock the long side portion of the L-shaped cross section to the outside of the first opening, is provided at the tip. A stopper for packing, which is provided with a hinge fastening. 2. The first ring plate, the second ring plate,
The packing stopper according to claim 1, wherein the third ring plate and the hinge stopper are hinged to each other by a thin portion and integrally molded with plastic. 3. A left and right side plate is provided continuously on the left and right sides of the bottom plate through a fold, and a fourth opening substantially equal to the first opening is formed above and below the left and right side plate through the fold. The upper and lower side plates and the left and right side plates are connected to each other, and the upper and lower side plates and the left and right side plates are connected to each other through the folds above and below the bottom plate. The bottom plate is bent around the bottom plate to stand up, and the folding plate is bent in the upper and lower plate directions to form the fourth ring by the first ring plate and the second ring plate.
And a fifth opening are connected to form a lower box, and the lower box is covered with an upper box having a sixth opening at substantially the same position as the connecting position of the fourth and fifth openings, and A packaging box characterized in that the lower box and the upper box are connected by inserting the third ring plate and the hinge stopper into the first opening through the sixth opening.