JPH0582815U - Packing box - Google Patents

Abstract

(57) [Summary] [Objective] The object of the present invention is to provide a packaging box that does not require auxiliary materials or man-hours. A cylindrical main body and a bottom lid having a spacer are provided, a hole is formed in the spacer, a protrusion is formed in the bottom lid, and the protrusion is inserted into the hole. The spacer was supported on the bottom lid.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to resource saving and cost reduction of refrigerator packaging boxes and the like.

[0002]

[Prior Art]

 2. Description of the Related Art Conventionally, a refrigerator packaging box includes a bottom lid portion 30 or a bottom lid portion 50 and a tubular main body portion 40, as shown in the perspective views of FIGS. 3, 4, and 5. As shown in FIG. 4, the main body 40 shown in FIG. 4 is composed of side surfaces 41 to 45 and a ceiling surface, and is configured as a rectangular parallelepiped without a bottom. The bottom lid portions 30 and 50 are formed in a box shape, and are bent along at least two ridge lines 34 and 54 facing each other to form rising portions 35 and 55. Further, the bottom surfaces 36, 56 and the side surfaces 37 of the spacers 32, 52 made of foamed styrol or the like are fixed by an adhesive such as hot melt along two opposite end portions having no rising portion. There is. Reference numeral 53 in FIG. 5 denotes a folded portion, which is fastened to the bottom dumbbell 51 by the stitch 58 and keeps the rising portion 55 vertical, so that no adhesive is required on the side surface 57. However, due to the folded portion 53, an additional bottom dumbbell is required as compared with the one without the folded portion as shown in FIG. 3, resulting in an increase in cost. At the time of packing, the refrigerator is placed almost at the center of the bottom lids 30 and 50, and the packing is completed by covering the main body 40 shown in FIG. 4 and tightening it with a band (not shown). .. As described above, conventionally, in the bottom lid portions 30 and 50, auxiliary materials such as craft tape, hot melt, and stitch 58 are used to fix the spacers 32 and 52 to the bottom dumbbells 31 and 51. It was necessary, required man-hours, and increased costs.

[0003]

[Problems to be solved by the device]

 The conventional packaging box requires auxiliary materials such as craft tape and adhesive for assembling the bottom lid, and it takes a lot of man-hours to stop the stitches with the stitch 58, which has a disadvantage of increasing cost. Therefore, an object of the present invention is to provide a packaging box that does not require auxiliary materials or man-hours.

[0004]

[Means for Solving the Problems]

 It comprises a cylindrical main body and a bottom lid portion having a spacer, a hole is formed in the spacer, a protrusion is formed in the bottom lid portion, and the spacer is inserted by inserting the protrusion into the hole. The tray was supported by the bottom lid.

[0005]

[Action]

 According to this invention, since the auxiliary material is not used for assembling the bottom lid portion, the cardboard and the polystyrene foam material can be easily disassembled after use, and it is easy to handle when using for resource saving. It also helps reduce costs and solves the problems of cost and man-hours.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing an assembling process of the bottom lid portion 10 of the present invention. FIG. 2 is a development view of only the bottom damboard 1 of the bottom lid 10 of the present invention. Reference numeral 4 is a crease line, 5 is a rising portion, and 6 is a notch. The two crease lines 4 have an interval slightly larger than the width of the notches 3 provided at both ends of the spacer 2. Make a total of eight cuts at the four corners. Bend the two fold lines 4 at a right angle inward, arrange the spacers 2 along the opposite ends without the rising portions 5, and press the notch between the two notches 6 facing each other. Fit to part 3. The bottom cover 10 is completed by going to the four corners.

FIG. 6 is a partially enlarged view of a bottom lid portion according to another embodiment of the present invention. Further, FIG. 6 is a modification of FIG. 5 in which the bottom cover is formed by fitting and inserting the protrusion 65 and the tongue 66 in the folding portion 63 without using stitches, and by fitting and inserting the protrusion 65 and the tongue 66 in the recess 64 and the slit 67, respectively. Part 60 is completed. Reference numeral 61 is a bottom dumbbell, and 62 is a spacer.

FIG. 7 is a perspective view of a bottom cover 70 according to another embodiment of the present invention. Insert holes 73 are provided at both ends of the ceiling of the spacer 72. Both ends of the rising portion 74 are extended to form a winding portion 77. The tip of 77 is inserted into the insertion hole 73 and temporarily fixed to the spacer. After temporarily fixing the remaining three places in the same manner, the refrigerator is placed and the inserting portions 75 provided at the four corners of the lower end of the main body portion 76 are inserted into the inserting holes 73 and tightened with the band to complete the packing. ..

[0009]

[Effect of the device]

 As described above, the present invention does not use auxiliary materials such as adhesives and stitches for assembling the bottom lid, and does not require adhesive coating or stitching, which reduces the cost. There is an effect that can be done.

[Submission date] August 21, 1992

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0004

[Correction method] Change

[Correction content]

[0004]

Therefore, in order to achieve the above-mentioned object, the present invention comprises a bottom lid portion and a spacer provided in the bottom lid portion, and a hole is formed in the spacer. The spacer is supported on the bottom cover by forming protrusions on the bottom cover and inserting the protrusions into the holes.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction content]

[0006]

[Embodiment] Next, an embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view showing an assembling process of the bottom lid portion 10 of the present invention. FIG. 2 is a development view of only the bottom damboard 1 of the bottom lid 10 of the present invention. Reference numeral 4 is a fold line, 5 is a rising portion, and 6 is a notch. The two fold lines 4 are spaced apart from each other by a distance slightly larger than the width of the notches 3 provided at both ends of the spacer 2. Make a total of eight cuts at the four corners. Bend the two fold lines 4 at a right angle inward, arrange the spacers 2 along the opposite ends without the rising portions 5, and press the notch between two notches 6 facing each other. Fit into part 3. If this is done for the four corners, the bottom lid portion 10 is completed.

[Procedure Amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction content]

FIG. 7 is a perspective view of a bottom cover 70 according to another embodiment of the present invention. Insert holes 73 are provided at both ends of the ceiling of the spacer 72. Both ends of the rising portion 74 are extended to form a winding portion 77. The tip of 77 is inserted into the insertion hole 73 and temporarily fixed to the spacer. After temporarily fixing the remaining three places in the same manner, the refrigerator is placed, the insertion portion 75 provided at the lower end of the contact plate 76 is inserted into the insertion hole 73, and the main body portion 40 shown in FIG. Packing is completed by tightening with.

[Brief description of drawings]

FIG. 1 is a perspective view of an assembly view of a bottom lid portion according to an embodiment of the invention.

FIG. 2 is a development view of a bottom lid portion which is an embodiment of the present invention.

FIG. 3 is a perspective view of a conventional bottom lid portion.

FIG. 4 is a perspective view of a conventional main body portion.

FIG. 5 is a perspective view of another conventional bottom lid portion.

FIG. 6 is a partial enlarged view of a bottom lid portion according to a second embodiment of the present invention.

FIG. 7 is a perspective view of a bottom lid portion according to a third embodiment of the present invention.

[Explanation of symbols]

 1 Bottom Dumboll 2 Spacer (Styrofoam) 3 Notch 4 Folding Line 5 Rise 6 Cut Notch 10 Bottom Lid 60 Bottom Lid 63 Folded 64 Depression (hole) 65 Projection 70 Bottom Lid 73 Insertion hole (hole) 75 Insertion portion 77 Rolling up portion (projection portion)

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[Procedure amendment]

[Submission date] August 21, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 1

[Correction method] Change

[Correction content]

[Procedure Amendment 2]

[Document name to be amended] Statement

[Name of item to be corrected] Claim 3

[Correction method] Change

[Correction content]

Claims (4)

[Scope of utility model registration request] 1. A cylindrical main body and a bottom lid having a spacer, wherein a hole is formed in the spacer and a protrusion is formed in the bottom lid, and the protrusion is inserted into the hole. A packaging box characterized in that the spacer is supported on the bottom lid by doing so. 2. A protrusion formed by a notch is formed in a corner portion of the bottom lid, and a notch is formed in the bottom of the spacer, and the notch of the spacer is engaged with the protrusion. The packaging box according to claim 1, wherein the packaging box is provided. 3. A protruding winding portion is formed on the rising portion of the bottom lid portion, the insertion portion is inserted into the insertion hole provided at the end of the spacer, and the insertion portion at the lower end of the main body portion is formed. The packaging box according to claim 1, wherein the packaging box is inserted. 4. The packing box according to claim 1, wherein a recess is formed on the facing surface of the spacer and a protrusion is formed on the bottom lid, and the protrusion is engaged with the recess. ..