Packaging box

Abstract

The packaging box comprises an outer box body and a lining arranged in the outer box body and used for fixing a bottle body, the outer box body comprises a box body, a buffering structure arranged at the closed end of the box body and a bottle neck fixing structure arranged at the open end of the box body, and the lining is detachably connected with the buffering structure. The packaging box has the advantages of being good in shockproof buffering performance, capable of achieving fixing and shockproof buffering of the bottle neck and the bottle body, capable of achieving shockproof buffering of the upper top and the lower bottom of the bottle body, excellent in protection performance, suitable for long-distance transportation and express transportation packaging, simple in structure, capable of being formed through folding and pasting, easy to operate, easy to form and suitable for large-scale production. And materials are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packing boxes, and particularly relates to a packing box. Background Art

[0002] Wine bottles are generally made of glass, and glass is a fragile product. If not properly packed, the bottle body is likely to break due to impact and vibration during transportation, resulting in economic losses. Content of the Utility Model

[0003] In view of the above problems, the utility model provides a packing box to solve the above or other previous problems existing in the prior art.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: a packing box, which includes an outer box body and a lining arranged inside the outer box body for fixing the bottle body. The outer box body includes a box body, a buffer structure arranged at the closed end of the box body, and a bottleneck fixing structure arranged at the open end of the box body. The lining is detachably connected to the buffer structure.

[0005] Further, the bottleneck fixing structure includes a first fixing component and a second fixing component. The first fixing component and the second fixing component are respectively arranged on the inner side walls of a group of opposite end plates of the box body, and the first fixing component and the second fixing component are arranged opposite to each other. Fixing holes are arranged on the opposite side surfaces of the first fixing component and the second fixing component for fixing the bottleneck part.

[0006] Further, both the first fixing component and the second fixing component include a first upper flap, an upper side plate, a second upper flap, and a first adhesive sheet connected in sequence. A plurality of fixing holes are arranged on the upper side plate, and the plurality of fixing holes are arranged in sequence along the length direction of the upper side plate. The fixing holes penetrate through the connection part of the upper side plate and the second upper flap and extend to the second upper flap. The plurality of fixing holes on the upper side plate of the first fixing component correspond to the plurality of fixing holes on the upper side plate of the second fixing component one by one, and the first adhesive sheet is connected to the inner side wall of the end plate of the box body.

[0007] Further, the buffer structure includes a first buffer component and a second buffer component. The first buffer component and the second buffer component are respectively arranged on the inner side walls of a group of opposite end plates of the box body. The first buffer component and the second buffer component are arranged opposite to each other. The first buffer component and the second buffer component are both provided with a plurality of insertion holes for the first buffer component and the second buffer component to be respectively connected to the lining.

[0008] Furthermore, both the first buffer component and the second buffer component include a first lower flap, a lower side plate, a second lower flap, and a second adhesive sheet that are connected in sequence. The second adhesive sheet is connected to the inner side wall of the end plate of the box body. A plurality of insertion holes are provided on the second lower flap, and the plurality of insertion holes are arranged in sequence along the length direction of the second lower flap; the plurality of insertion holes are set in multiple groups, and adjacent two insertion holes in each group intersect.

[0009] Furthermore, the box body includes a rear end plate, a left end plate, a front end plate, and a right end plate that are connected in sequence. The right end plate is connected to the rear end plate. A first bottom plate is provided on one side edge of the right end plate, and a second bottom plate is provided on the side edge of the rear end plate corresponding to the right end plate. The first bottom plate is connected to the second bottom plate. A cover plate is provided on one side edge of the left end plate, and the cover plate and the second bottom plate are respectively arranged on both sides of the left end plate.

[0010] Furthermore, the first fixing component and the first buffer component are respectively arranged at both ends of the front end plate. The first upper flap of the first fixing component and the first lower flap of the first buffer component are respectively connected to both ends of the front end plate. The second fixing component and the second buffer component are respectively arranged at both ends of the rear end plate. The first upper flap of the second fixing component and the first lower flap of the second buffer component are respectively connected to both ends of the rear end plate.

[0011] Furthermore, the cover plate includes a cover plate body and a cover plate insertion piece that are connected. The cover plate insertion piece is inserted into the gap formed by the right end plate, the first fixing component, and the second fixing component.

[0012] Furthermore, the inner lining includes a first internal fixing component and a second internal fixing component that are connected. The first internal fixing component is detachably connected to the first buffer component, and the second internal fixing component is detachably connected to the second buffer component; both the first internal fixing component and the second internal fixing component include a first inner lining plate, a second inner lining plate, a third inner lining plate, and a fourth inner lining plate that are connected in sequence. Insertion pieces are provided on the corresponding side edges of the first inner lining plate, the second inner lining plate, the third inner lining plate, and the fourth inner lining plate. A side insertion piece is provided on the side edge of the first inner lining plate away from the connection with the second inner lining plate. A jack is provided at the connection between the fourth inner lining plate of the first internal fixing component and the fourth inner lining plate of the second internal fixing component. The side insertion piece is inserted into the jack.

[0013] Furthermore, both the outer box body and the inner lining are formed from a single sheet of paper.

[0014] Due to the above technical solution, the packaging box has a bottleneck fixing structure, which has a first fixing component and a second fixing component arranged oppositely, and can fix and provide shockproof buffering for the bottleneck part of the bottle body placed in the packaging box. It has a buffer structure, which has a first buffer component and a second buffer component arranged oppositely. The first buffer component and the second buffer component can support the bottle body and can also provide shockproof buffering. It has a lining, and the lining has an internal space. The body part of the bottle can be placed inside the lining, and can fix and provide shockproof buffering for the body part of the bottle. It has good shockproof buffering performance, realizes the fixing and shockproof buffering of the bottleneck and the body, and at the same time realizes shockproof buffering for both the top and the bottom of the bottle body. It has excellent protection performance and is suitable for long-distance transportation and express delivery packaging. The structure of the packaging box is simple, can be formed by folding and pasting, is easy to operate, is easy to form, saves materials, and is environmentally friendly. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the planar unfolded structure of the outer box body of an embodiment of the present utility model;

[0016] Figure 2 is a schematic diagram of the internal three-dimensional structure of the outer box body of an embodiment of the present utility model (the cover plate, the front end plate, the first fixing component and the first buffer component connected to the front end plate are removed);

[0017] Figure 3 is a schematic diagram of the internal three-dimensional structure of the outer box body of an embodiment of the present utility model (the cover plate, the front end plate, and the first fixing component connected to the front end plate are removed);

[0018] Figure 4 is a schematic diagram of the planar unfolded structure of the lining of an embodiment of the present utility model;

[0019] Figure 5 is a schematic diagram of the three-dimensional structure of the lining of an embodiment of the present utility model;

[0020] Figure 6 is a schematic diagram of the internal structure of the combination of the outer box body and the lining of an embodiment of the present utility model;

[0021] Figure 7 is a schematic diagram of the three-dimensional structure of the packaging box of an embodiment of the present utility model.

[0022] In the figure:

[0023] 1. First bottom plate 2. Second lower flap 3. First lower side plate

[0024] 4. First lower flap 5. Adhesive flap 6. Right end plate

[0025] 7. Front end plate 8. First upper flap 9. First upper side plate

[0026] 10. First fixing hole, 11. Second upper flap, 12. First adhesive sheet

[0027] 13. Second fixing hole, 14. Cover plate body, 15. Cover plate insert

[0028] 16. Third fixing hole, 17. Third adhesive sheet, 18. Fourth fixing hole

[0029] 19. Fourth upper flap, 20. Second upper side plate, 21. Third upper flap

[0030] 22. Rear end plate, 23. Third lower flap, 24. Second lower side plate

[0031] 25. Eighth insertion hole, 26. Fourth lower flap, 27. Fourth adhesive sheet

[0032] 28. Seventh insertion hole, 29. Sixth insertion hole, 30. Fifth insertion hole

[0033] 31. Left end plate, 32. Second bottom plate, 33. Fourth insertion hole

[0034] 34. Third insertion hole, 35. Second insertion hole, 36. First insertion hole

[0035] 37. Second adhesive sheet, 38. First inner lining plate, 39. Second inner lining plate

[0036] 40. Third inner lining plate, 41. Fourth inner lining plate, 42. Fifth inner lining plate

[0037] 43. Sixth inner lining plate, 44. Seventh inner lining plate, 45. Eighth insert

[0038] 46. Seventh insert, 47. Sixth insert, 48. Fifth insert

[0039] 49. Fourth insert, 50. Third insert, 51. Second insert

[0040] 52. First insert, 53. Side insert, 54. Insertion hole

[0041] 55. Side insert, 100. Outer box body, 200. Inner lining Detailed implementation manners

[0042] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0043] Figure 1The structural schematic diagram of an embodiment of the present utility model is shown. This embodiment relates to a packaging box for containing fragile glass bottles, such as wine bottles, beverage bottles, etc. The packaging box can fix the bottleneck part and the bottle body part respectively. At the same time, during the movement of the bottle body, it can provide shock absorption and buffering for the bottleneck part and the bottom part of the wine bottle, with good protection performance, and is applicable to long-distance transportation and express delivery packaging.

[0044] A packaging box, as Figure 1-7 shown, includes an outer box body 100 and a lining 200 disposed inside the outer box body 100 for fixing the bottle body. The outer box body 100 includes a box body, a buffer structure disposed at the closed end of the box body, and a bottleneck fixing structure disposed at the open end of the box body. The lining 200 is detachably connected to the buffer structure. The outer box body 100 is the overall framework structure of the packaging box, used for containing the bottle body and facilitating the installation of the lining 200. The setting of the lining 200 fixes the bottle body and locates the position of the bottle body inside the outer box body 100, and can also reduce vibration and buffer, enhancing the protection performance of the packaging box; the buffer structure is disposed at the closed end (bottom end) of the box body to provide shock absorption and buffering for the bottom of the bottle body, and the bottleneck fixing structure is disposed at the open end (upper end) of the box body to fix and buffer the bottleneck part of the bottle body, fixing and buffering the bottle body from different parts to further enhance the protection performance of the packaging box.

[0045] Specifically, as Figure 1-3As shown, the above-mentioned box body serves as a skeleton, facilitating the installation of the bottleneck fixing structure and the buffer structure, and also protecting the bottle body located inside the box body. The box body is a box structure with an internal space, and its cross-sectional shape can be circular, rectangular, polygonal, or other shapes, which can be selected according to actual needs and will not be specifically required here. In some feasible embodiments, the box body includes a rear end plate 22, a left end plate 31, a front end plate 7, and a right end plate 6 that are sequentially connected. The rear end plate 22, the left end plate 31, the front end plate 7, and the right end plate 6 are sequentially arranged along the circumferential direction of the box body. The right end plate 6 is connected to the rear end plate 22 to form a closed ring structure, forming the circumferential side structure of the box body. The rear end plate 22, the left end plate 31, the front end plate 7, and the right end plate 6 are sequentially foldably connected, and there are folding seams at the connection points of the rear end plate 22, the left end plate 31, the front end plate 7, and the right end plate 6. On the other side of the right end plate 6 opposite to the side connected to the front end plate 7, there is an adhesive flap 5. Through this adhesive flap 5, the right end plate 6 is adhesively connected to the rear end plate 22, and the adhesive flap 5 is adhesively connected to the inner wall of the rear end plate 22. On one side of the right end plate 6, there is a first bottom plate 1, and on the side of the rear end plate 22 corresponding to the right end plate 6, there is a second bottom plate 32, that is, the first bottom plate 1 and the second bottom plate 32 are respectively arranged on the same side of the right end plate 6 and the rear end plate 22. The first bottom plate 1 is connected to the second bottom plate 32 to form the bottom plate structure of the box body. The first bottom plate 1 is arranged on the side of the right end plate 6 that intersects with the side where the adhesive flap 5 is arranged. On one side of the left end plate 31, there is a cover plate that covers the open end of the box body. Along the axial direction of the box body, the cover plate and the second bottom plate 32 are respectively arranged on both sides of the left end plate 31. The first bottom plate 1 is foldably connected to the right end plate 6, and there is a folding seam at the connection point of the first bottom plate 1 and the right end plate 6. The second bottom plate 32 is foldably connected to the left end plate 31, and there is a folding seam at the connection point of the second bottom plate 32 and the left end plate 31. The cover plate is foldably connected to the left end plate 31, and there is a folding seam at the connection point of the cover plate and the left end plate 31.

[0046] The box body is formed by paper molding and is an integral structure. The setting of the folding seams can achieve the inner folding or outer folding of two connected components to facilitate the folding connection.

[0047] The above-mentioned bottleneck fixing structure includes a first fixing component and a second fixing component. The first fixing component and the second fixing component are respectively arranged on the inner side walls of a set of opposite end plates of the box body. Fixing holes are provided on the opposite sides of the first fixing component and the second fixing component for fixing the bottle neck portion. The first fixing component and the second fixing component are arranged opposite to each other, and the bottleneck portion is arranged between the first fixing component and the second fixing component. The setting of the fixing holes enables the bottleneck portion of the wine bottle to be arranged at the position of the fixing holes, positioning the bottleneck portion of the bottle body. At the same time, the first fixing component and the second fixing component fix the bottleneck portion of the wine bottle. And when the wine bottle is impacted by an external force, the first fixing component and the second fixing component can buffer the external force, playing a role of buffering and shock absorption.

[0048] In some feasible embodiments, the first fixing component is connected to one side edge of the front end plate 7, and the second fixing component is connected to one side edge of the rear end plate 22. Moreover, the first fixing component and the second fixing component are arranged on the same corresponding side edge of the front end plate 7 and the rear end plate 22. When the outer box body 100 is in the unfolded state, the first fixing component and the second fixing component are located on both sides of the cover plate. When the outer box body 100 is in the folded and formed state, the first fixing component and the second fixing component are located inside the cover plate, and the cover plate can cover the first fixing component and the second fixing component for the lid to be buckled.

[0049] The above-mentioned first fixing component and the second fixing component have the same structure. Both the first fixing component and the second fixing component include a first upper flap 8, an upper side plate, a second upper flap 11, and a first adhesive sheet 12 that are connected in sequence. The first upper flap 8, the upper side plate, the second upper flap 11, and the first adhesive sheet 12 are sequentially connected by folding. A folding seam is provided at the connection between the first upper flap 8 and the upper side plate, enabling the two to be folded relative to each other. A folding seam is provided at the connection between the upper side plate and the second upper flap 11, enabling the two to be folded relative to each other. A folding seam is provided at the connection between the second upper flap 11 and the first adhesive sheet 12, enabling the two to be folded relative to each other. The first upper flap 8 is connected to the side edge of the end plate of the box body. Specifically, the first upper flap 8 of the first fixing component is foldably connected to the side edge of the front end plate 7, and a folding seam is provided at the connection between the first upper flap 8 and the front end plate 7, enabling the two to be folded relative to each other. The first upper flap 8 of the second fixing component is foldably connected to the side edge of the rear end plate 22, and a folding seam is provided at the connection between the first upper flap 8 and the rear end plate 22, enabling the two to be folded relative to each other; multiple fixing holes are provided on the upper side plate, and the multiple fixing holes are sequentially arranged along the length direction of the upper side plate. The fixing holes penetrate through the connection between the upper side plate and the second upper flap 11 and extend to the second upper flap 11. After the first fixing component and the second fixing component are folded and formed, the fixing holes on the upper side plate, the side of the upper side plate facing the bottom of the box body, are communicated with the outside, so that the opening part and the bottleneck part of the bottle body can be located in the fixing holes for positioning and fixing; the first adhesive sheet 12 is connected to the inner side wall of the end plate of the box body. The number of fixing holes is consistent with the number of bottle bodies contained in the packaging box.

[0050] For the convenience of subsequent description, taking the number of fixing holes as two as an example, the structures of the first fixing component and the second fixing component are described in detail. Assume the structure of the first fixing component is: the first fixing component includes a first upper flap 8, a first upper side plate 9, a second upper flap 11, and a first adhesive sheet 12 that are connected in sequence. A first fixing hole 10 and a second fixing hole 13 are provided on the first upper side plate 9. The first fixing hole 10 and the second fixing hole 13 are sequentially arranged along the length direction of the first upper side plate 9, and both the first fixing hole 10 and the second fixing hole 13 penetrate through the connection between the first upper side plate 9 and the second upper flap 11 and extend to the second upper flap 11. Assume the structure of the second fixing component is: the second fixing component includes a third upper flap 21, a second upper side plate, a fourth upper flap 19, and a third adhesive sheet 17. A third fixing hole 16 and a fourth fixing hole 18 are provided on the second upper side plate. The third fixing hole 16 and the fourth fixing hole 18 are sequentially arranged along the length direction of the second upper side plate, and both the third fixing hole 16 and the fourth fixing hole 18 penetrate through the connection between the second upper side plate and the fourth upper flap 19 and extend to the fourth upper flap 19.

[0051] The first fixing component and the second fixing component are formed from a single piece of paper and are of an integral structure. The provision of the folding seam enables the two connected components to be folded inwards or outwards, so as to achieve a folding connection.

[0052] The above-mentioned buffer structure includes a first buffer component and a second buffer component. The first buffer component and the second buffer component are respectively arranged on the inner side walls of a set of relatively arranged end plates of the box body. The first buffer component and the second buffer component are arranged opposite to each other. In some implementable embodiments, the first buffer component is connected to one side edge of the front end plate 7, the second buffer component is connected to one side edge of the rear end plate 22, and the first buffer component and the second buffer component are located on the corresponding same side edge of the front end plate 7 and the rear end plate 22. The above-mentioned first fixing component and the first buffer component are respectively arranged at both ends of the front end plate 7, and the first fixing component and the first buffer component are arranged opposite to each other. The second fixing component and the second buffer component are respectively arranged at both ends of the rear end plate 22, and the second fixing component and the second buffer component are arranged opposite to each other. The first buffer component and the second buffer component are both provided with a plurality of insertion holes, so that the first buffer component and the second buffer component are respectively connected to the inner lining 200. When the outer box body 100 is in an unfolded state, the first buffer component and the second buffer component are located on both sides of the left end plate 31. When the outer box body 100 is in a folded and formed state, the first buffer component and the second buffer component are located inside the first bottom plate 1 and the second bottom plate 32. After the first bottom plate 1 and the second bottom plate 32 are connected, they cover the first buffer component and the second buffer component. At the same time, the first bottom plate 1 and the second bottom plate 32 support the first buffer component and the second buffer component, so that the first buffer component and the second buffer component can be fixed at the bottom of the outer box body 100, support the bottle body, and cushion and buffer the bottom of the bottle body when the packaging box is subjected to an external force.

[0053] The above-mentioned first buffer component and the second buffer component have the same structure. Both the first buffer component and the second buffer component include a first lower flap 4, a lower side plate, a second lower flap 2, and a second adhesive sheet 37 that are connected in sequence. The first lower flap 4, the lower side plate, the second lower flap 2, and the second adhesive sheet 37 are sequentially foldably connected. A folding seam is provided at the connection between the first lower flap 4 and the lower side plate, enabling them to be folded relative to each other. A folding seam is provided at the connection between the lower side plate and the second lower flap 2, enabling them to be folded relative to each other. A folding seam is provided at the connection between the second lower flap 2 and the second adhesive sheet 37, enabling them to be folded relative to each other. The second adhesive sheet 37 is connected to the inner side wall of the end plate of the box body. Specifically, the second adhesive sheet 37 of the first buffer component is bonded to the inner side wall of the front end plate 7, and the second adhesive sheet 37 of the second buffer component is bonded to the inner side wall of the rear end plate 22. A plurality of insertion holes are provided on the second lower flap 2. The plurality of insertion holes are sequentially arranged along the length direction of the second lower flap 2. The insertion holes are strip-shaped through holes for connecting with the inner liner 200. The number and arrangement of the insertion holes are selected according to the structure of the inner liner 200. The first upper flap 8 of the first fixing component and the first lower flap 4 of the first buffer component are respectively connected to both ends of the front end plate 7. The first upper flap 8 of the second fixing component and the first lower flap 4 of the second buffer component are respectively connected to both ends of the rear end plate 22.

[0054] In some implementable embodiments, the plurality of insertion holes are set in multiple groups. The axes of adjacent two insertion holes in each group intersect, that is, the insertion holes are inclined. The inclination directions of adjacent two insertion holes are different, and they can be symmetrically arranged. Any insertion hole on the first buffer component is parallel to the relatively arranged insertion hole on the second buffer component.

[0055] For the convenience of subsequent description, taking the number of insertion holes as four as an example, the structures of the first buffer component and the second buffer component are described in detail. It is set that the structure of the first buffer component is: the first buffer component includes a first lower flap 4, a first lower side plate 3, a second lower flap 2, and a second adhesive sheet 37 that are connected in sequence. The first lower side plate 3 is provided with a first insertion hole 36, a second insertion hole 35, a third insertion hole 34, and a fourth insertion hole 33. The first insertion hole 36, the second insertion hole 35, the third insertion hole 34, and the fourth insertion hole 33 are sequentially arranged along the length direction of the first lower side plate 3. It is set that the structure of the second buffer component is: the second buffer component includes a third lower flap 23, a second lower side plate 24, a fourth lower flap 26, and a fourth adhesive sheet 27. The second lower side plate 24 is provided with a fifth insertion hole 30, a sixth insertion hole 29, a seventh insertion hole 28, and an eighth insertion hole 25. The fifth insertion hole 30, the sixth insertion hole 29, the seventh insertion hole 28, and the eighth insertion hole 25 are sequentially arranged along the length direction of the second lower side plate 24.

[0056] The first buffer component and the second buffer component are formed from a single piece of paper and are of an integral structure. The provision of the folding seam enables the two connected components to be folded inwards or outwards, so as to achieve a folding connection.

[0057] The above-mentioned cover plate includes a connected cover plate body 14 and a cover plate insertion piece 15. The cover plate insertion piece 15 is inserted into the gap formed by the right end plate 6, the first fixing component and the second fixing component, to achieve the buckling of the cover plate and the box body. One side edge of the cover plate body 14 is connected to the side edge of the left end plate 31. The cover plate insertion piece 15 is arranged on the cover plate body 14 far away from the side connected to the left end plate 31. The cover plate insertion piece 15 is foldably connected to the cover plate body 14, so that the two can be folded relative to each other. A folding seam is provided at the connection between the cover plate insertion piece 15 and the cover plate body 14, so that the two can be folded relative to each other.

[0058] As Figure 4-6 shown, the above-mentioned inner lining 200 includes a connected first internal fixing component and a second internal fixing component. The first internal fixing component is detachably connected to the first buffer component, and the second internal fixing component is detachably connected to the second buffer component. Both the first internal fixing component and the second internal fixing component are columnar structures with an internal space and both ends communicating with the outside, so that the bottle body can be placed in the first internal fixing component or the second internal fixing component to position and fix the bottle body. The cross-sectional shape of the first internal fixing component and the second internal fixing component can be circular, rectangular, polygonal, or other shapes, which are selected according to actual needs and no specific requirements are made here.

[0059] In some feasible embodiments, preferably, both the first internal fixing component and the second internal fixing component include a first inner lining plate 38, a second inner lining plate 39, a third inner lining plate 40, and a fourth inner lining plate 41 that are connected in sequence. The first inner lining plate 38, the second inner lining plate 39, the third inner lining plate 40, and the fourth inner lining plate 41 are foldably connected in sequence. A folding seam is provided at the connection between the first inner lining plate 38 and the second inner lining plate 39, so that the two can be folded relative to each other. A folding seam is provided at the connection between the second inner lining plate 39 and the third inner lining plate 40, so that the two can be folded relative to each other. A folding seam is provided at the connection between the third inner lining plate 40 and the fourth inner lining plate 41, so that the two can be folded relative to each other. Insertion pieces are provided on the same side edge of the first inner lining plate 38, the second inner lining plate 39, the third inner lining plate 40, and the fourth inner lining plate 41, and the insertion pieces are inserted and connected to the insertion holes. Side insertion pieces 53, 55 are provided on the side edge of the first inner lining plate 38 far away from the side connected to the second inner lining plate 39. A jack 54 is provided at the connection between the fourth inner lining plate 41 of the first internal fixing component and the fourth inner lining plate 41 of the second internal fixing component. The side insertion pieces 53, 55 are inserted into the jack 54 to form the structure of the first internal fixing component or the second internal fixing component, and the connection between the first internal fixing component and the second internal fixing component is achieved.

[0060] Preferably, the fourth inner lining plate 41 of the first inner fixing component and the fourth inner lining plate 41 of the second inner fixing component are formed from a single sheet of paper and are of an integral structure. A jack 54 is provided on the fourth inner lining plate 41. The jack 54 is a strip-shaped through-hole. Taking the jack 54 as the demarcation line, one side part of the jack 54 participates in the structure of the first inner fixing component, and the other side part of the jack 54 participates in the structure of the second inner fixing component.

[0061] The first inner fixing component and the second inner fixing component are formed from a single sheet of paper and are of an integral structure. The arrangement of the folding seams enables the two connected components to be folded inwards or outwards, so as to achieve a folding connection.

[0062] For the convenience of subsequent description, the structure of the inner lining 200 will be specifically described below. The inner lining 200 includes a first inner lining plate 38, a second inner lining plate 39, a third inner lining plate 40, a fourth inner lining plate 41, a fifth inner lining plate 42, a sixth inner lining plate 43, and a seventh inner lining plate 44. A first inserting piece 52 is provided on one side edge of the first inner lining plate 38, a second inserting piece 51 is provided on one side edge of the second inner lining plate 39, a third inserting piece 50 is provided on one side edge of the third inner lining plate 40, a fourth inserting piece 49 and a fifth inserting piece 48 are provided on one side edge of the fourth inner lining plate 41, a sixth inserting piece 47 is provided on one side edge of the fifth inner lining plate 42, a seventh inserting piece 46 is provided on one side edge of the sixth inner lining plate 43, and an eighth inserting piece 45 is provided on one side edge of the seventh inner lining plate 44. The first inserting piece 52, the second inserting piece 51, the third inserting piece 50, the fourth inserting piece 49, the fifth inserting piece 48, the sixth inserting piece 47, the seventh inserting piece 46, and the eighth inserting piece 45 are all located on the corresponding same side edge of the first inner lining plate 38, the second inner lining plate 39, the third inner lining plate 40, the fourth inner lining plate 41, the fifth inner lining plate 42, the sixth inner lining plate 43, and the seventh inner lining plate 44. A jack 54 is provided in the middle of the fourth inner lining plate 41. The fourth inserting piece 49 and the fifth inserting piece 48 are located on both sides of the jack 54. Side inserting pieces 53 and 55 are respectively provided on a set of opposite side edges of the first inner lining plate 38 and the seventh inner lining plate 44.

[0063] Both the outer box body 100 and the inner lining 200 are formed from a single sheet of paper and are of an integral structure. The arrangement of the folding seams enables the two connected components to be folded inwards or outwards, so as to achieve a folding connection.

[0064] The materials of both the outer box body 100 and the inner lining 200 are corrugated paper.

[0065] As Figure 1-7 shown, when the packaging box is in use, it is first formed, and then the bottle body is loaded. When forming, the outer box body 100 is first formed, and then the inner lining 200 is formed.

[0066] When forming the outer box body 100, first form the first fixing component and the second fixing component, then form the first buffer component and the second buffer component, and finally form the box body to form the structure of the outer box body 100.

[0067] Specifically, along the folding seams, the first upper flap 8, the first upper side plate 9, and the second upper flap 11 are folded inward in sequence, and the first adhesive piece 12 is folded outward and pasted on the inner wall of the front end plate 7 to form the structure of the first fixing component; along the folding seams, the third upper flap 21, the second upper side plate, and the fourth upper flap 19 are folded inward in sequence, and the third adhesive piece 17 is folded outward and pasted on the inner wall of the rear end plate 22 to form the structure of the second fixing component; along the folding seams, the first lower flap 4, the first lower side plate 3, and the second lower flap 2 are folded inward in sequence, and the second adhesive piece 37 is folded outward and pasted on the inner wall of the front end plate 7 to form the structure of the first buffer component; the third lower flap 23, the second lower side plate 24, and the fourth lower flap 26 are folded inward in sequence, and the fourth adhesive piece 27 is folded outward and pasted on the inner wall of the rear end plate 22 to form the structure of the second buffer component. Along the folding seams, the adhesive flap 5, the right end plate 6, the front end plate 7, the left end plate 31, and the rear end plate 22 are folded inward in sequence, the adhesive flap 5 is pasted on the outer wall of the rear end plate 22, and the first bottom plate 1 and the second bottom plate 32 are folded inward and lapped and bonded to form the structure of the box body. The first fixing component and the second fixing component are arranged oppositely, the first fixing component and the second fixing component are located on the same plane, and the fixing holes on the opposite surfaces of the first fixing component and the second fixing component correspond to each other one by one. The first buffer component and the second buffer component are arranged oppositely, the first buffer component and the second buffer component are located on the same plane, and the first lower side plate 3 of the first buffer component faces the first fixing component, and the second lower side plate 24 of the second buffer component faces the second fixing component. The inner lining 200 is arranged in the space formed by the first fixing component, the second fixing component, the first buffer component, the second buffer component, the front end plate 7, the rear end plate 22, the left end plate 31, and the right end plate 6. Among them, the folding seams in the first fixing component, the folding seams in the second fixing component, the folding seams in the first buffer component, and the folding seams in the second buffer component are all arranged parallel to each other, and the folding seams in the box body intersect perpendicularly with the folding seams in the first fixing component, so that the outer box body 100 after folding and forming is a box body structure.

[0068] When forming the inner liner 200, along the folding seam, the first inner liner plate 38, the second inner liner plate 39, the third inner liner plate 40, and the fourth inner liner plate 41 are folded inward in sequence, the fifth inner liner plate 42, the sixth inner liner plate 43, and the seventh inner liner plate 44 are folded outward in sequence, and the side insertion pieces 53 of the first inner liner plate 38 and the side insertion pieces 55 of the seventh inner liner plate 44 are inserted into the insertion holes 54 to form the structure of the first internal fixing component and the structure of the second internal fixing component, thereby forming the structure of the inner liner 200. The first insertion piece 52 is inserted into the third insertion hole 34, the second insertion piece 51 is inserted into the fourth insertion hole 33, the third insertion piece 50 is inserted into the fifth insertion hole 30, the fourth insertion piece 49 is inserted into the sixth insertion hole 29, the fifth insertion piece 48 is inserted into the second insertion hole 35, the sixth insertion piece 47 is inserted into the first insertion hole 36, the seventh insertion piece 46 is inserted into the eighth insertion hole 25, and the eighth insertion piece 45 is inserted into the seventh insertion hole 28 to complete the installation of the inner liner 200 into the outer box body 100.

[0069] When the packaging box is in use, the first bottle body is placed in the space between the second lower flap 2, the first inner liner plate 38, the second inner liner plate 39, the third inner liner plate 40, and the fourth inner liner plate 41, and the second bottle body is placed in the space between the fourth lower flap 26, the fourth inner liner plate 41, the fifth inner liner plate 42, the sixth inner liner plate 43, and the seventh inner liner plate 44. The first fixing component and the second fixing component of the front end plate 7 and the rear end plate 22 are pressed down so that the second fixing hole 13 and the third fixing hole 16 clamp the bottleneck of the first bottle body, and the first fixing hole 10 and the fourth fixing hole 18 clamp the bottleneck of the second bottle body. The cover plate body 14 and the cover plate insertion piece 15 are folded inward, and the cover plate insertion piece 15 is inserted into the gap between the right end plate 6, the extension plate of the front end plate 7, and the extension plate of the rear end plate 22 to complete the packaging.

[0070] Due to the above technical solution, the packaging box has a bottleneck fixing structure. The bottleneck fixing structure has a first fixing component and a second fixing component arranged oppositely, which can fix and provide shockproof buffering for the bottleneck part of the bottle body placed in the packaging box. It has a buffer structure. The buffer structure has a first buffer component and a second buffer component arranged oppositely. The first buffer component and the second buffer component can support the bottle body and can also provide shockproof buffering. It has an inner liner. The inner liner has an internal space. The body part of the bottle can be placed inside the inner liner, which can fix and provide shockproof buffering for the body part of the bottle. The shockproof buffering performance is good, realizing the fixing and shockproof buffering of the bottleneck and the body, and at the same time achieving shockproof buffering for the upper top and the lower bottom of the bottle body. The protection performance is excellent, suitable for long-distance transportation and express delivery packaging. The structure of the packaging box is simple, can be formed by folding and pasting, the operation is simple, it is easy to form, saves materials, and is green and environmentally friendly.

[0071] The above has described the embodiments of the present utility model in detail, but the above content is only the preferred embodiment of the present utility model and should not be considered as defining the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of application of the present utility model should still fall within the scope covered by the patent of the present utility model.

Claims

1. A packaging box, characterized in that: It includes an outer box body and a lining arranged inside the outer box body for fixing the bottle body. The outer box body includes a box body, a buffer structure arranged at the closed end of the box body, and a bottleneck fixing structure arranged at the open end of the box body. The lining is detachably connected to the buffer structure.

2. The packaging box according to claim 1, wherein: The bottleneck fixing structure includes a first fixing component and a second fixing component. The first fixing component and the second fixing component are respectively arranged on the inner side walls of a group of opposite end plates of the box body, and the first fixing component and the second fixing component are arranged opposite to each other. Fixing holes are provided on the opposite sides of the first fixing component and the second fixing component for fixing the bottleneck part.

3. The packaging box according to claim 2, wherein: Both the first fixing component and the second fixing component include a first upper flap, an upper side plate, a second upper flap, and a first adhesive sheet connected in sequence. A plurality of the fixing holes are provided on the upper side plate, and the plurality of fixing holes are arranged in sequence along the length direction of the upper side plate. The fixing holes penetrate through the connection part of the upper side plate and the second upper flap and extend to the second upper flap. The plurality of fixing holes on the upper side plate of the first fixing component correspond to the plurality of fixing holes on the upper side plate of the second fixing component one by one, and the first adhesive sheet is connected to the inner side wall of the end plate of the box body.

4. The packaging box according to claim 2 or 3, characterized in that: The buffer structure includes a first buffer component and a second buffer component. The first buffer component and the second buffer component are respectively arranged on the inner side walls of a group of opposite end plates of the box body. The first buffer component and the second buffer component are arranged opposite to each other. A plurality of insertion holes are provided on both the first buffer component and the second buffer component for the first buffer component and the second buffer component to be respectively connected to the lining.

5. The packaging box according to claim 4, wherein: Both the first buffer component and the second buffer component include a first lower flap, a lower side plate, a second lower flap, and a second adhesive sheet connected in sequence. The second adhesive sheet is connected to the inner side wall of the end plate of the box body. A plurality of the insertion holes are provided on the second lower flap, and the plurality of insertion holes are arranged in sequence along the length direction of the second lower flap; the plurality of insertion holes are set in multiple groups, and adjacent two of the insertion holes in each group are arranged intersectingly.

6. The packaging box according to claim 5, wherein: The box body includes a rear end plate, a left end plate, a front end plate, and a right end plate connected in sequence. The right end plate is connected to the rear end plate. A first bottom plate is arranged on one side edge of the right end plate, and a second bottom plate is arranged on the side edge of the rear end plate corresponding to the right end plate. The first bottom plate is connected to the second bottom plate. A cover plate is arranged on one side edge of the left end plate, and the cover plate and the second bottom plate are respectively arranged on both sides of the left end plate.

7. The packaging box according to claim 6, wherein: The first fixing component and the first buffer component are respectively arranged at both ends of the front end plate. The first upper flap of the first fixing component and the first lower flap of the first buffer component are respectively connected to both ends of the front end plate. The second fixing component and the second buffer component are respectively arranged at both ends of the rear end plate. The first upper flap of the second fixing component and the first lower flap of the second buffer component are respectively connected to both ends of the rear end plate.

8. The packaging box according to claim 7, wherein: The cover plate includes a cover plate body and a cover plate insertion piece which are connected to each other, and the cover plate insertion piece is inserted into the gap formed by the right end plate, the first fixing component and the second fixing component.

9. The packaging box according to claim 4, wherein: The inner lining includes a first internal fixing component and a second internal fixing component which are connected to each other. The first internal fixing component is detachably connected to the first buffer component, and the second internal fixing component is detachably connected to the second buffer component. Both the first internal fixing component and the second internal fixing component include a first inner lining plate, a second inner lining plate, a third inner lining plate and a fourth inner lining plate which are connected to each other in sequence. Insertion pieces are provided on the corresponding side edges of the first inner lining plate, the second inner lining plate, the third inner lining plate and the fourth inner lining plate. A side insertion piece is provided on the side edge of the first inner lining plate far away from the connection with the second inner lining plate. A jack is provided at the connection between the fourth inner lining plate of the first internal fixing component and the fourth inner lining plate of the second internal fixing component, and the side insertion piece is inserted into the jack.

10. The packaging box according to any one of claims 1-3, 5 and 7-9, characterized in that: Both the outer box body and the inner lining are formed from a single piece of paper.

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