The reusable packaging box includes a bottom unit that has a receiving space in which a product may be received, a lower body and an upper body that are provided to each have a box shape with open top and bottom to be coupled to a top of the bottom unit, and a lid that has a receiving space in which
The reusable packaging box includes a bottom unit that has a receiving space in which a product may be received, a lower body and an upper body that are provided to each have a box shape with open top and bottom to be coupled to a top of the bottom unit, and a lid that has a receiving space in which the product may be received and is coupled to the top of the upper body. Each of the bottom unit, the upper body and the lower body, and the lid is formed of a material that may absorb an impact and thus may perform both a function of absorbing an impact and a function of packaging an outside of the product.
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1. A packaging box comprising: a bottom unit that has a receiving space to receive a product;at least one body to be unfolded to have a box shape with an open top and an open bottom to form an interior space, and configured to be coupled to at least one other body and a top of the bottom unit when c
1. A packaging box comprising: a bottom unit that has a receiving space to receive a product;at least one body to be unfolded to have a box shape with an open top and an open bottom to form an interior space, and configured to be coupled to at least one other body and a top of the bottom unit when configured to have the box shape, the at least one body comprising: a left plate and a right plate, the left plate comprising two left side plates and the right plate comprising two right side plates;a plurality of hinge members, each hinge member having a double hinge structure that includes two holes;a front plate comprising hinge holes to be single hinge-coupled to a first left side plate among the two left side plates and a first right side plate among the two right side plates;a back plate comprising hinge holes to be single hinge-coupled to a second left side plate among the two left side plates and a second right side plate among the two right side plates; anda lid that has a receiving space to receive the product and is configured to be coupled to the open top of the at least one body,wherein the two left side plates are configured to be hinge-coupled to one another using the two holes of at least one hinge member among the plurality of hinge members;the two right side plates are configured to be hinge-coupled to one another using the two holes of at least one hinge member among the plurality of hinge members;the hinge-coupled two left side plates and the hinge-coupled two right side plates are foldable to left and right directions by the two holes of each hinge member of the plurality of hinge members to be foldable inwardly towards the interior space in a collapsed position and outwardly from the interior space; andthe plurality of hinge members is positioned in-between the folded two left side plates and the folded two right side plates when the hinge-coupled two left side plates and the hinge-coupled two right side plates are folded inwardly towards the interior space by the two holes of the at least one hinge member;whereby the collapsed position forms a space in between the front plate and the back plate for a thickness of the folded hinge-coupled two left side plates and a thickness of the folded hinge-coupled two right side plates. 2. The packaging box of claim 1, wherein the bottom unit and the lid are fixed using a strap along with the at least one body, and reinforcing members are coupled to contact portions between the strap, and the bottom unit and the lid to prevent the contact portions from being deformed due to the strap. 3. The packaging box of claim 2, wherein coupling unit to which the reinforcing member are coupled are provided on the bottom unit and the lid, and each of the coupling units comprises an insertion hole into which an insertion unit of each of the reinforcing members is inserted and a flange unit into which an adhesive unit of each of the reinforcing member is inserted and coupled. 4. The packaging box of claim 2, wherein when the at least one body is stored after being folded in order to reuse the reusable packaging box, the at least one body is laid down and stacked between the bottom unit and the lid, and is fixed using the strap. 5. The packaging box of claim 1, wherein each of the left and right plates comprise a plurality of coupling grooves into which each hinge member of the plurality of hinge members is inserted and coupled, and the plurality of coupling grooves are formed by a plurality of first connection units that protrude from one side of the left plate and one side of the right plate. 6. The packaging box of claim 5 wherein a plurality of second connection units protrude from the other side of the left plate and the other side of the right plate to be connected to the front and back plates, and a plurality of third connection units protrude from the front and back plates to form a plurality of grooves into which the plurality of second connection units are inserted. 7. The packaging box of claim 5, wherein first hinge holes are formed in each of the plurality of hinge members, second hinge holes are formed in the plurality of first connection units to correspond to the two first hinge holes, and the left and right plates are rotatably coupled to the plurality of hinge members using hinge shafts inserted into the first hinge holes and the second hinge holes. 8. The packaging box of claim 6, wherein third hinge holes are formed in the plurality of second connection units, fourth hinge holes are formed in the plurality of third connection units to correspond to the third hinge holes, and the left and right plates are rotatably coupled to the front and back plates using hinge shafts inserted into the third hinge holes and the fourth hinge holes. 9. The packaging box of claim 1, wherein an attachment groove is formed in an outer surface of at least one of the bottom unit, the at least one body, and the lid, a barcode label on which information needed to package and transport the product received therein is recorded is attached to the attachment groove, and a transparent pad is attached to an outer surface of the barcode label to prevent the barcode label from being contaminated and damaged. 10. The packaging box of claim 1, wherein the at least one body comprises a lower body and an upper body, the lower body comprises a lower body coupling unit comprising a first coupling unit that is provided in an upper portion of the lower body and is coupled to the upper body and a second coupling unit that is provided in a lower portion of the lower body and is coupled to the bottom unit, and the upper body comprises an upper body coupling unit comprising a third coupling unit that is provided in an upper portion of the upper body and is coupled to the lid and a fourth coupling unit that is provided in a lower portion of the upper body and is coupled to the lower body. 11. The packaging box of claim 10, wherein the bottom unit comprises a bottom coupling unit that is coupled to the second coupling unit of the lower body, and the lid comprises a lid coupling unit that is coupled to the third coupling unit of the upper body. 12. The packaging box of claim 11, wherein: the first coupling unit is provided to: protrude upward from the upper portion of the lower body,have a lower end with a thickness less than a thickness of the lower body, andextend such that a thickness decreases from the lower end upward to an outside of the lower body, andthe fourth coupling unit is provided to: protrude downward from the lower portion of the upper body,have an upper end with a thickness less than a thickness of the upper body, andextend such that a thickness decreases from the upper end downward to an outside of the upper body, andhave a shape corresponding to the first coupling unit. 13. The packaging box of claim 11, wherein the second coupling unit is provided to protrude downward from the lower portion of the lower body, have an upper end with a thickness less than a thickness of the lower body, and extend such that a thickness decreases downward from the upper end toward an outside of the lower body, and the bottom coupling unit is provided to have a shape corresponding to the second coupling unit. 14. The packaging box of claim 11, wherein the third coupling unit is provided to protrude upward from the upper portion of the upper body, have a lower end with a thickness less than a thickness of the upper body, and extend such that a thickness decreases upward from the lower end toward an outside of the upper body, and the lid coupling unit is provided to have a shape corresponding to the third coupling unit. 15. The packaging box of claim 11, wherein the third coupling unit is provided to protrude upward from the upper portion of the upper body, have a lower end with a thickness less than a thickness of the upper body, and extend such that a thickness decreases upward from the lower end toward an inside of the upper body, and the lid coupling unit is provided to have a shape corresponding to the third coupling unit. 16. The packaging box of claim 1, wherein when a receiving groove is formed in a side of a top inner surface of the lid and a protrusion is formed upward from a side of a top of the product, the protrusion is received in the receiving groove. 17. The packaging box of claim 1, wherein when a protrusion is formed upward from a side of a top of the product, an auxiliary board is inserted between the lid and the product in order to fill a stepped space formed due to the protrusion. 18. The packaging box of claim 1, wherein each of the bottom unit, the lower body, the upper body, and the lid is formed of expanded polypropylene (EPP).
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