JP3126810U - Shipping box - Google Patents

Abstract

As a delivery box for repeated use, it has sufficient strength and can be easily opened / closed and transported, and can be folded in a compact manner with little effort when returned.
The delivery box is integrally provided with a lid flap that is partially overlapped with the top opening edge of a cardboard box body having a rectangular tube shape, and the bottom flap has two free edges fixed to the body. A triangular second bottom surface flap is formed in which a folded portion is formed in a diagonal direction from one corner of the fixing side, and two edges facing the bottom surface flap are fixed to the main body outside the bottom surface flap. The second bottom flap is also formed with a folded portion in an oblique direction from one edge of the fixing side.
[Selection] Figure 4

Description

  The present invention is formed by a shipping box, especially tough thick cardboard, which contains the contents, especially the sales promotion media, delivers them to the other party, takes them out and returns them to the sender. The present invention relates to a delivery box (commonly known as a return box) for repeated use.

  Conventionally, there are boxes that are used for the above-mentioned purposes, but this conventionally used box is made of corrugated cardboard, has a flap on the lid and bottom, and is fastened with tape or metal fittings. Yes.

However, this conventional cardboard box has problems in strength, is inconvenient to open / close and transport the lid, and is troublesome to fold when returning to the sender side. Since the volume is bulky, work such as bundling is also required.
Japanese Utility Model Publication No. 63-32122

  The problems to be solved by the present invention are based on the premise that they will be returned in the past, and as a delivery box for repeated use, they are strong enough to be easily opened and closed and transported, and returned. It was a point that there was no thing that could be folded compactly with little effort.

  In order to solve the above-mentioned problems, the delivery box according to the present invention is integrally provided with a lid flap that is partially overlapped with the upper surface opening edge of the cardboard box body having a rectangular tube shape, Two perpendicular edges are fixed to the main body, and a folding part is formed obliquely from one corner of the fixed side, and the two edges facing the bottom flap are fixed to the main body outside the bottom flap. The second bottom flap has a triangular shape, and the second bottom flap is also formed with a fold in the oblique direction from one edge of the fixing side.

  The delivery box according to the present invention is characterized in that a planar fastener is provided in the overlapped portion of the lid flap and the overlapped portion of the bottom flap and the second bottom flap. It is characterized in that a document storage pocket is provided on the surface of the outer portion when the flap is overlapped, and each corner of the cardboard box body is provided with at least a reinforcing band and a hammering And a handle is provided on the outer surface of the cardboard box body.

  The delivery box according to the present invention is configured as described above. Therefore, it is strong against impact and moisture, and due to the presence of the surface fastener and handle, it is easy to open and close and carry, and is easy to handle.

  In addition, it is easy to fold due to the unique structure of the bottom, the folded form is compact, the work at the time of return is very easy to perform, and a great merit in terms of labor and time can be obtained. It has become.

  This is realized by configuring as in the embodiment shown in the drawings.

  Next, an example of a preferred embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a delivery box according to the present invention in a closed state, FIG. 2 is also a perspective view of a state in which a lid flap is opened, FIG. 3 is a perspective view as seen from the bottom, and FIG. The perspective view in the middle of the folding operation in which the bottom flap and the second bottom flap are folded and deformed into a parallelogram, FIG. 5 is a perspective view in the same folded state, and FIG. 6 is a development showing the first lid flap and the bottom flap. 7 is a developed view showing the short side flap for the lid, the bending margin and the reinforcing band, and FIG. 8 is a developed view showing the second lid flap and the second bottom flap.

  In these drawings, reference numeral 1 denotes a delivery box body. The delivery box body 1 is formed of a tough cardboard having a thickness of about 2 mm as a whole, and forms a rectangular parallelepiped when assembled. 2 and 2 are long side walls 3 and 3 are short side walls. The short side walls 3 and 3 are provided with bending margins 3a, 3a and 3b. The outer sides of the side walls 2 and 2 are folded and overlapped, and the corners 4 and 4 are punched to form a strong corner. In addition, reinforcing corners 5, 5... Are bent at the corners, and the ridges 4, 4. The bending margins 3b and 3b fix and fasten short edges of a bottom flap and a second bottom flap, which will be described later.

  In addition, handles 6 and 6 that are used by placing plastic fingers on the center of the short side walls 3 and 3 are fitted and fixed.

  Further, a first lid flap 7a is provided on one upper end edge of the long side walls 2 and 2 and a second lid flap 7b is provided on the other side so as to be integrally bent. Short side flaps 8 and 8 are also provided at the upper edge of each of the short side walls 3 and 3 so that they can be bent together. Each of these flaps 7a, 7b, 8, and 8 is bent toward the upper surface opening side of the delivery box body 1 to form a lid that closes the opening, and the short side flaps 8 and 8 are the first lid body. Only the overlap between the flap 7a and the second lid flap 7b creates a gap in the upper portion of the short side walls 3 and 3 and prevents the contents from spilling.

  The surface fasteners 9, 9... Are provided at equal pitches on the front end side rear surface of the first lid flap 7a and the front end side surface of the second lid flap 7b. The first lid flap 7a and the second lid flap 7b are fixedly positioned by the action of. Therefore, the presence of the surface fasteners 9, 9... Eliminates the need for elements such as tapes and fasteners and the work for applying them. In addition, a transparent pocket 15 is provided on a part of the surface of the first lid flap 7a for storing a slip such as a contents detail card of the contents.

  On the other hand, the bottom of the delivery box body 1 is integrally bent from the lower end edge of one long side wall 2, and the bending margin 3b at the lower end of one short side wall 3 is overlapped to the outside. A bottom flap 10 that is reinforced and fixed is integrally provided, and the other two sides of the bottom flap 10 are free ends. And the folding part 11 which is mountain-folded toward the inner side of the delivery box main body 1 at an angle of about 45 degrees from one corner of the two sides fixed by the long side wall 2 and the short side wall 3 of the bottom flap 10. Is formed. Further, a large-sized planar fastener 12 and a planar fastener 9 a having the same size as the above-described planar fastener 9 are provided on the left and right rear surfaces of the bottom flap 10 on the free end side.

  In addition, the right side triangle 2 is integrally bent from the lower edge of the other long side wall 2 and overlapped with the bending margin 3b at the lower end of the other short side wall 3 so as to be reinforced and fastened with 鋲 4, 4,. The second bottom surface flap 13 is provided so as to overlap the outside of the bottom surface flap 10 described above. The second bottom surface flap 13 is formed with a bent portion 14 of approximately 45 degrees from the right angle portion toward the oblique side, and the bent portion 14 is also mountain-folded toward the inside of the delivery box body 1, With the second bottom surface flap 13 and the bottom surface flap 10, the folded portion 14 is parallel to the folded portion 11 of the bottom surface flap 10 with the bottom surface opening of the delivery box body 1 closed. Further, a large-sized planar fastener 12a is provided on the outer surface of the second bottom flap 13 in the vicinity of the sharpest angle, and a planar fastener 9b having the same size as the planar fastener 9a is provided near the long side wall 2 in the vicinity of the right-angled portion. Is provided.

  The delivery box body 1 according to this embodiment is configured as described above. Here, the effect | action regarding the folding at the time of this assembly and return is demonstrated. First, in order to assemble the contents so as to be stored as a box, the folded portion 14 of the second bottom flap 13 and the folded portion 11 of the bottom flap 10 are extended and smoothed, and the bottom portions are joined by joining the planar fasteners 9a and 9b. Fixed formation. Next, the stored item is put inside, the short side flaps 8 and 8 are folded, the lid flaps 7b and 7a are bent and polymerized in this order, and the planar fasteners 9 and 9 are joined together to complete the closure as a lid.

  Further, for returning the delivery box body 1, the lid flaps 7 a and 7 b and the short side flaps 8 and 8 are opened and inverted so that the top opening is opened, and the bottom flap 10 and the second bottom flap 13 are opened. When the outer portions of the folding portions 11 and 14 are pressed, the surface fasteners 9a and 9b are separated from each other by the pressing force, and then the folding portions 11 and 14 are simultaneously folded. This is a result of the pressure applied in the direction of the arrow shown in FIG. 4, and the long side walls 2, 2 and the short side walls 8, 8 are gradually deformed into parallelograms, and finally shown in FIG. Is folded flat. In this state, the large-sized planar fasteners 12 and 12a are joined, and the flat state is maintained and the spread is prevented.

  The delivery box according to the present embodiment is configured as described above. This box is used repeatedly for delivery purposes, but should be stored without needing to be returned and shipped each time. It can also be implemented in a cube. Furthermore, materials other than cardboard can be used. In addition, since designs such as colors and patterns can be freely applied, it is possible to use them for each purpose, and a surface fastener can be replaced with a hook button or the like.

It is a perspective view of the closed state of the delivery box which implemented this invention. It is a perspective view of the state which opened the flap for lids. It is the perspective view seen from the bottom face direction. It is a perspective view in the middle of the folding operation | work which folded the bottom face flap and the 2nd bottom face flap, and deform | transformed into the parallelogram. It is a perspective view of the state folded. It is a development view showing the first lid flap and the bottom flap. It is a development view showing a short side flap for a lid, a bending margin, and a reinforcing band. It is an expanded view which shows the 2nd flap for lids, and a 2nd bottom face flap.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Delivery box main body 2 Long side wall 3 Short side wall 3a Bending allowance 3b Bending allowance 4 鋲 5 Reinforcement band 6 Handle 7a Lid flap 7b Lid flap 8 Short side flap 9 Surface fastener 9a Surface fastener 9b Surface fastener DESCRIPTION OF SYMBOLS 10 Bottom flap 11 Folding part 12 Planar fastener 12a Planar fastener 13 Second bottom flap 14 Folding part 15 Pocket

Claims (5)

  A cardboard box main body with a rectangular tube is integrally provided with a lid flap that partially overlaps with the upper opening edge of the cardboard box body. And a triangular second bottom surface flap that is formed on the outer side of the bottom surface flap and has two edges that are opposed to the bottom surface flap fixed to the main body. A delivery box, wherein a folded portion is formed in an oblique direction from one edge of the fixing side.   2. The delivery box according to claim 1, wherein a planar fastener is provided in the overlap portion of the lid flap and the overlap portion formed by folding the bottom flap and the second bottom flap.   The delivery box according to claim 1 or 2, wherein a document storage pocket is provided on a surface of a portion which becomes an outer side when the lid flap is overlapped.   4. A delivery box according to claim 1, wherein each corner of the cardboard box body is provided with at least a reinforcing band and a hammer. The delivery box according to claim 1, 2, 3, or 4, wherein a handle is provided on an outer surface of the cardboard box body.

Images