Refrigerator packaging structure

Abstract

The invention relates to the technical field of household appliance packaging, in particular to a refrigerator packaging structure. The refrigerator packaging structure comprises a containing box body made of paper materials, a top buffering structure, a side buffering structure, a bottom buffering structure, a top reinforcing structure and a side reinforcing structure, and the containing box body is used for containing a containing cavity of a refrigerator, the top buffering structure, the side buffering structure, the bottom buffering structure, the top reinforcing structure and the side reinforcing structure. The top buffering structure provides collision buffering for the top of the refrigerator, the side buffering structure provides collision buffering for the side edges of the refrigerator, the bottom buffering structure supports and positions the refrigerator and provides collision buffering for the bottom of the refrigerator, the top reinforcing structure is arranged above the top buffering structure, and the top reinforcing structure is configured to improve the structural strength of the top buffering structure. The side reinforcing structures are arranged on the outer sides of the side buffering structures, the side reinforcing structures are configured to improve the structural strength of the side buffering structures, and the protection effect on the top and the side edges of the refrigerator is good.

Description

Technical Field

[0001] The invention relates to the technical field of household appliance packaging, in particular to a refrigerator packaging structure. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. During transportation, the refrigerator is affected by uncontrollable conditions, which may cause damage to the machine and generate unnecessary waste. Therefore, it is necessary to secure the refrigerator packaging before transportation to improve the protection of the refrigerator.

[0003] In the corresponding technology, most refrigerators are packaged in cartons and EPS (Expandable Polystyrene) materials, with wooden frames, wooden boxes and other structures as buffers. The refrigerator is placed in a carton, and the EPS material is clamped at the upper and lower ends of the refrigerator. However, the production cost of EPS material is too high. If the EPS material cannot be properly recycled, it will cause the EPS material to damage the environment, which is not conducive to environmental protection. In addition, during the actual transportation process, the actual damaged parts of the refrigerator are mainly concentrated on the top and side edges of the refrigerator. The existing packaging structure that only clamps the EPS material at the upper and lower ends of the refrigerator cannot effectively protect the side edges of the refrigerator.

[0004] Therefore, it is urgent to invent a refrigerator packaging structure to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a refrigerator packaging structure, which is used to package the refrigerator using paper materials and effectively protect the top and side edges of the refrigerator, and has high structural strength.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A refrigerator packaging structure, comprising a containing box body made of paper material, a top buffer structure, a side buffer structure, a bottom buffer structure, a top reinforcement structure and a side reinforcement structure;

[0008] The housing body has a housing cavity, and the refrigerator, the top buffer structure, the side buffer structure, the bottom buffer structure, the top reinforcement structure and the side reinforcement structure are all accommodated in the housing cavity;

[0009] The top buffer structure is arranged above the refrigerator, and the top buffer structure can provide collision buffering for the top of the refrigerator;

[0010] The side buffer structure is arranged outside the side edge of the refrigerator, and the side buffer structure can provide collision buffering for the side edge of the refrigerator;

[0011] The bottom buffer structure is arranged below the refrigerator, and the bottom buffer structure can support and position the refrigerator and provide collision buffering for the bottom of the refrigerator;

[0012] The top reinforcement structure is arranged above the top buffer structure, and the top reinforcement structure is configured to improve the structural strength of the top buffer structure;

[0013] The side reinforcement structure is disposed at an outer side of the side buffer structure, and the side reinforcement structure is configured to improve a structural strength of the side buffer structure.

[0014] As an optional solution, the containing box includes:

[0015] a box body, wherein the accommodating cavity is arranged in the box body, a second opening is opened at the lower end of the accommodating cavity, and the refrigerator, the top buffer structure, the side buffer structure, the bottom buffer structure, the top reinforcement structure and the side reinforcement structure enter the accommodating cavity along the second opening; and

[0016] The cable ties are respectively tied around the vertical axis and the horizontal axis to the outer periphery of the box body. The outer peripheral wall of the box body is provided with a tearing structure, and the structural strength of the tearing structure is lower than the structural strength of the rest of the box body.

[0017] As an optional solution, the top buffer structure includes:

[0018] A first main body, which is disposed above the refrigerator; and

[0019] The first buffer part is respectively provided at two opposite ends of the first main body, the first buffer part extends downward from the lower end surface of the first main body, and the first buffer part abuts against the upper end surface of the refrigerator.

[0020] As an optional solution, the top buffer structure is formed by folding a first plate body, the first plate body includes a first bending portion, a second bending portion, a third bending portion and a fourth bending portion, the second bending portions are respectively arranged at two opposite ends of the first bending portion, each of the second bending portions is connected to a third bending portion that moves relative to the first bending portion, and each of the third bending portions is connected to the fourth bending portion at one end opposite to the second bending portion;

[0021] The fourth bending portion, the third bending portion, and the second bending portion are folded in sequence to form the first buffer portion, and the first bending portion forms the first main body.

[0022] As an optional solution, the first plate body further includes:

[0023] A first clamping piece, wherein the first clamping piece is arranged in the first bending portion, the first clamping piece can be folded relative to the first bending portion, a first clamping opening is provided on the second bending portion, and when the fourth bending portion, the third bending portion and the second bending portion are folded into the first buffer portion in sequence, the first clamping piece is clamped and fixed with the first clamping opening.

[0024] As an optional solution, the bottom buffer structure includes:

[0025] Positioning box;

[0026] A first buffer member and a second buffer member, the positioning box has a positioning cavity, the upper end of the positioning cavity is provided with a first opening, the second buffer member, the first buffer member and the bottom end of the refrigerator are sequentially arranged in the positioning cavity from bottom to top along the first opening, the first buffer member can support and position the bottom end of the refrigerator in a vertical direction and provide collision buffering for both ends of the bottom of the refrigerator along the first direction, the second buffer member can provide collision buffering for both ends of the bottom of the refrigerator along the second direction, the first direction and the second direction are parallel to the horizontal plane and perpendicular to each other.

[0027] As an optional solution, the first buffer member includes:

[0028] The second entity; and

[0029] The second buffer part is arranged at both ends of the second main body along the first direction, the second buffer part extends upward from the upper end surface of the second main body, the second buffer part abuts against the lower end surface of the refrigerator, and the upper end surface of the second buffer part is provided with a positioning hole, and the positioning hole is inserted and positioned with the supporting feet provided on the lower end surface of the refrigerator.

[0030] As an optional solution, the first buffer is formed by folding a second plate body, the second plate body includes a fifth bending portion, a sixth bending portion, a seventh bending portion and an eighth bending portion, the fifth bending portion has two opposite ends along the first direction connected to the sixth bending portion, one end of each of the sixth bending portions away from the fifth bending portion along the first direction connected to the seventh bending portion, and one end of each of the seventh bending portions away from the sixth bending portion along the first direction connected to the eighth bending portion;

[0031] The eighth bending portion, the seventh bending portion and the sixth bending portion are folded in sequence to form the second buffer portion, and the fifth bending portion forms the second main body;

[0032] The sixth bending portion, the seventh bending portion and the eighth bending portion are all provided with the positioning holes. When the eighth bending portion, the seventh bending portion and the sixth bending portion are folded into the second buffer portion, the positioning holes in the sixth bending portion, the seventh bending portion and the eighth bending portion are coaxially connected.

[0033] As an optional solution, the top reinforcement structure includes:

[0034] two first reinforcing beams arranged opposite to each other along the first direction, each of the first reinforcing beams extending along the second direction; and

[0035] Two second reinforcing beams are arranged opposite to each other along the second direction, each of the second reinforcing beams extends along the first direction, the cross-sections of the first reinforcing beam and the second reinforcing beam are both L-shaped, the first direction and the second direction are perpendicular to each other in the horizontal plane, and the first reinforcing beam and the second reinforcing beam form a rectangular structure and are jointly covered on the top buffer structure.

[0036] As an optional solution, the side buffer structure includes:

[0037] a first buffer plate; and

[0038] The second buffer plate is fixed to the first buffer plate, the first buffer plate and the second buffer plate both extend in the up and down directions, the first buffer plate and the second buffer plate have L-shaped cross-sections, and the side edges of the refrigerator are accommodated in the space formed by the L-shaped first buffer plate and the second buffer plate.

[0039] Beneficial effects of the present invention:

[0040] The refrigerator packaging structure provided by the present invention provides a accommodating cavity in a accommodating box body, and the refrigerator, the top buffer structure, the side buffer structure and the bottom buffer structure are all arranged in the accommodating cavity, and the top buffer structure is arranged above the refrigerator to provide collision buffering for the top of the refrigerator, the side buffer structure is arranged at the side edge of the refrigerator to provide collision buffering for the side edge of the refrigerator, and the bottom buffer structure is arranged below the refrigerator to provide collision buffering for the bottom of the refrigerator on the basis of supporting and positioning the refrigerator, thereby realizing buffer packaging for the refrigerator, and by arranging the top reinforcement structure and the side reinforcement structure in the accommodating cavity, and the top reinforcement structure is arranged above the top buffer structure, the structural strength of the top buffer structure is improved by the top reinforcement structure, and the side reinforcement structure is arranged on the outside of the side buffer structure, and the structural strength of the side buffer structure is improved by the side reinforcement structure, thereby realizing reinforced protection for the top and side edges of the refrigerator, and further improving the protection effect of the refrigerator. In addition, since the containing box, top buffer structure, side buffer structure, bottom buffer structure, top reinforcement structure and side reinforcement structure are all made of paper material, it can not only improve environmental protection, but also realize the recycling of the refrigerator packaging structure and reduce the production cost of the refrigerator packaging structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is an exploded schematic diagram of a refrigerator packaging structure and a refrigerator provided by an embodiment of the present invention;

[0042] Figure 2 is a schematic structural diagram of a top buffer structure provided by an embodiment of the present invention;

[0043] Figure 3 is a structural schematic diagram of a first plate body provided by an embodiment of the present invention;

[0044] Figure 4 is a schematic structural diagram of a first reinforcement beam and a second reinforcement beam provided in an embodiment of the present invention;

[0045] Figure 5 is a structural schematic diagram of a bottom buffer structure provided by an embodiment of the present invention;

[0046] Figure 6 is a schematic structural diagram of a refrigerator provided by an embodiment of the present invention;

[0047] Figure 7 is a structural schematic diagram of a second plate body provided by an embodiment of the present invention;

[0048] Figure 8 is a schematic structural diagram of a third plate body provided in an embodiment of the present invention;

[0049] Fig. 9 is a schematic structural diagram of a side buffer structure provided by an embodiment of the present invention;

[0050] Fig.10 It is a schematic structural diagram of a fourth plate body provided in an embodiment of the present invention.

[0051] In the figure:

[0052] 1. first plate; 11. first bending portion; 12. second bending portion; 13. third bending portion; 14. fourth bending portion; 15. first fastening member; 16. first fastening port;

[0053] 2. Second plate; 21. Fifth bending portion; 22. Sixth bending portion; 23. Seventh bending portion; 24. Eighth bending portion; 25. Second fastening member; 26. Second fastening port;

[0054] 3. The third plate; 31. The ninth bending portion; 32. The tenth bending portion; 33. The eleventh bending portion; 34. The twelfth bending portion;

[0055] 4. the fourth plate; 41. the thirteenth bending portion; 42. the fourteenth bending portion; 43. the fifteenth bending portion; 44. the sixteenth bending portion; 45. the seventeenth bending portion; 46. the eighteenth bending portion; 47. the nineteenth bending portion; 48. the twentieth bending portion;

[0056] 100, top buffer structure; 110, first main body; 120, first buffer part;

[0057] 200, side buffer structure; 210, first buffer plate; 220, second buffer plate;

[0058] 300, bottom buffer structure; 310, first buffer member; 311, second body; 312, second buffer portion; 3121, positioning hole; 320, second buffer member; 330, positioning box;

[0059] 400, top reinforcement structure; 410, first reinforcement beam; 420, second reinforcement beam;

[0060] 500, side reinforcement structure; 600, containing box; 610, transverse tear line; 620, longitudinal tear line;

[0061] 2000, refrigerator; 2100, supporting feet. DETAILED DESCRIPTION

[0062] In order to make the technical problem solved by the present invention, the technical solution adopted and the technical effect achieved more clearly, the technical solution of the present invention is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0063] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0065] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0066] In order to improve the protection of refrigerators during transportation, it is necessary to package and fix the refrigerators before transportation. In the corresponding technology, most of the packaging for refrigerators is packaged with cartons and EPS (Expandable Polystyrene), and wooden frames, wooden boxes and other structures are used as buffers. The refrigerator is placed in a carton, and the EPS material is clamped at the upper and lower ends of the refrigerator. However, the production cost of EPS material is not only too high, but if the EPS material cannot be properly recycled, it will cause the EPS material to damage the environment, which is not conducive to environmental protection. In addition, during the actual transportation process, the actual damaged parts of the refrigerator are mainly concentrated on the top and side edges of the refrigerator. The packaging structure of the existing solution that only clamps the EPS material at the upper and lower ends of the refrigerator cannot effectively protect the side edges of the refrigerator.

[0067] In order to solve the above problems, Figure 1As shown, this embodiment provides a refrigerator packaging structure. The refrigerator packaging structure includes a containing box 600 made of paper material, a top buffer structure 100, a side buffer structure 200, a bottom buffer structure 300, a top reinforcement structure 400 and a side reinforcement structure 500, wherein the containing box 600 has a containing cavity, the refrigerator 2000, the top buffer structure 100, the side buffer structure 200, the bottom buffer structure 300, the top reinforcement structure 400 and the side reinforcement structure 500 are all contained in the containing cavity, the top buffer structure 100 is arranged above the refrigerator 2000, and the top buffer structure 100 can provide collision buffering for the top of the refrigerator 2000, and the side buffer structure 200 can provide collision buffering for the top of the refrigerator 2000. 00 is arranged outside the side edge of the refrigerator 2000, and the side buffer structure 200 can provide collision buffering for the side edge of the refrigerator 2000, the bottom buffer structure 300 is arranged below the refrigerator 2000, and the bottom buffer structure 300 can support and position the refrigerator 2000 and provide collision buffering for the bottom of the refrigerator 2000, the top reinforcement structure 400 is arranged above the top buffer structure 100, and the top reinforcement structure 400 is configured to improve the structural strength of the top buffer structure 100, and the side reinforcement structure 500 is arranged outside the side buffer structure 200, and the side reinforcement structure 500 is configured to improve the structural strength of the side buffer structure 200.

[0068] The refrigerator packaging structure is provided with a receiving cavity in a receiving box body 600, and the refrigerator 2000, the top buffer structure 100, the side buffer structure 200 and the bottom buffer structure 300 are all provided in the receiving cavity, and the top buffer structure 100 is provided above the refrigerator 2000 to provide collision buffering for the top of the refrigerator 2000, the side buffer structure 200 is provided at the side edge of the refrigerator 2000 to provide collision buffering for the side edge of the refrigerator 2000, and the bottom buffer structure 300 is provided below the refrigerator 2000 to support and position the refrigerator 2000. The bottom provides collision buffering, and realizes buffer packaging for the refrigerator 2000. By arranging the top reinforcement structure 400 and the side reinforcement structure 500 in the accommodating cavity, and arranging the top reinforcement structure 400 above the top buffer structure 100, the top reinforcement structure 400 improves the structural strength of the top buffer structure 100, and arranging the side reinforcement structure 500 outside the side buffer structure 200, the side reinforcement structure 500 improves the structural strength of the side buffer structure 200, and realizes the enhanced protection for the top and side edges of the refrigerator 2000, and further improves the protection effect of the refrigerator 2000. In addition, since the accommodating box 600, the top buffer structure 100, the side buffer structure 200, the bottom buffer structure 300, the top reinforcement structure 400 and the side reinforcement structure 500 are all made of paper materials, not only can the environmental protection be improved, but also the recycling of the refrigerator packaging structure can be realized, and the production cost of the refrigerator packaging structure can be reduced.

[0069] As an alternative, Figure 2 As shown, the top buffer structure 100 includes a first main body 110 and a first buffer portion 120, wherein the first main body 110 is disposed above the refrigerator 2000, and the first buffer portions 120 are respectively disposed at two opposite ends of the first main body 110, and the first buffer portions 120 extend downward from the lower end surface of the first main body 110, and the first buffer portion 120 abuts against the upper end surface of the refrigerator 2000. By respectively arranging the first buffer portions 120 at two opposite ends of the first main body 110, the first main body 110 is disposed above the refrigerator 2000, and the first buffer portion 120 extends downward and abuts against the upper end surface of the refrigerator 2000, the first buffer portion 120 can provide collision buffering for the upper end surface of the refrigerator 2000 while protecting the upper end surface of the refrigerator 2000.

[0070] Specifically, Figure 3As shown, the top buffer structure 100 is formed by folding the first plate body 1, and the first plate body 1 includes a first bending portion 11, a second bending portion 12, a third bending portion 13 and a fourth bending portion 14. The second bending portions 12 are respectively provided at two opposite ends of the first bending portion 11, and each second bending portion 12 is connected to a third bending portion 13 for relative movement with the first bending portion 11, and each third bending portion 13 is connected to a fourth bending portion 14 at one end opposite to the second bending portion 12. The fourth bending portion 14, the third bending portion 13 and the second bending portion 12 are folded in sequence to form a first buffer portion 120, and the first bending portion 11 forms a first main body 110. With the first bending portion 11 as the center, the second bending portion 12, the third bending portion 13 and the fourth bending portion 14 are respectively connected outward from the opposite ends of the first bending portion 11, so that the two groups of the fourth bending portion 14, the third bending portion 13 and the second bending portion 12 are folded in sequence to form the first buffer portion 120, and the first bending portion 11 is used as the first main body 110, thereby realizing the flip assembly of the top buffer structure 100, which has a simple structure, convenient assembly and high assembly efficiency.

[0071] In order to further improve the structural strength of the top buffer structure 100, the first plate body 1 also includes a first clamping member 15, wherein the first clamping member 15 is arranged in the first bending portion 11, the first clamping member 15 can be folded relative to the first bending portion 11, and a first clamping port 16 is opened on the second bending portion 12. When the fourth bending portion 14, the third bending portion 13 and the second bending portion 12 are folded into the first buffer portion 120 in sequence, the first clamping member 15 is clamped and fixed with the first clamping port 16. By setting the first fastening member 15 in the first bending portion 11 and setting the first fastening port 16 in the second bending portion 12, when the fourth bending portion 14, the third bending portion 13 and the second bending portion 12 are folded relative to the first bending portion 11 to form the first buffer portion 120, the first fastening member 15 and the first fastening port 16 can be fastened and fixed, and then the folded first buffer portion 120 can be assembled and fixed to the first main body 110, thereby solving the problem of restoring the first buffer portion 120 in the folding direction into the second bending portion 12, the third bending portion 13 and the fourth bending portion 14 connected in sequence.

[0072] In addition, in other embodiments, in order to further improve the fixing effect between the first buffer portion 120 and the first body 110, the number of first fastening members 15 can also be adjusted according to actual needs. It only needs to ensure that each first fastening member 15 is arranged corresponding to a first fastening port 16. This embodiment does not make specific limitations.

[0073] In an alternative embodiment, if Figure 1 and Figure 4As shown, the top reinforcement structure 400 includes two first reinforcement beams 410 arranged oppositely along the first direction and two second reinforcement beams 420 arranged oppositely along the second direction, wherein each first reinforcement beam 410 extends along the second direction, each second reinforcement beam 420 extends along the first direction, and the cross-sections of the first reinforcement beam 410 and the second reinforcement beam 420 are both L-shaped. The first reinforcement beam 410 and the second reinforcement beam 420 form a rectangular structure and are jointly covered on the top buffer structure 100. By forming a rectangular structure with two first reinforcement beams 410 extending along the second direction and two second reinforcement beams 420 extending along the first direction, the rectangular structure is covered on the top buffer structure 100, so that the top buffer structure 100 can be protected from the upper end surface and side surface of the top buffer structure 100, especially the upper end corner of the top buffer structure 100 can be strengthened. It should be noted that in this embodiment, the thickness of the first reinforcement beam 410 is 5 mm, and the distance the first reinforcement beam 410 extends along the second direction is 520 mm. The thickness of the second reinforcing beam 420 is 5 mm, and the extension distance of the second reinforcing beam 420 along the first direction is 450 mm. The height and width of the L-shaped cross section in the first reinforcing beam 410 and the second reinforcing beam 420 are both 50 mm. In other embodiments, the specific sizes of the first reinforcing beam 410 and the second reinforcing beam 420 can also be adaptively adjusted according to the actual size of the refrigerator 2000, which is not specifically limited in this embodiment.

[0074] As an alternative, Figure 1 As shown, the bottom buffer structure 300 includes a positioning box 330, a first buffer member 310 and a second buffer member 320, wherein the positioning box 330 has a positioning cavity, a first opening is opened at the upper end of the positioning cavity, the second buffer member 320, the first buffer member 310 and the bottom end of the refrigerator 2000 are arranged in the positioning cavity from bottom to top along the first opening, the first buffer member 310 can support and position the bottom end of the refrigerator 2000 in the vertical direction and provide collision buffering for both ends of the bottom of the refrigerator 2000 along the first direction, the second buffer member 320 can provide collision buffering for both ends of the bottom of the refrigerator 2000 along the second direction, and the first direction and the second direction are parallel to the horizontal plane and perpendicular to each other. By opening a first opening at the upper end of the positioning cavity in the positioning box 330, the second buffer 320, the first buffer 310 and the bottom end of the refrigerator 2000 are sequentially arranged in the positioning cavity along the first opening from bottom to top, thereby realizing the assembly positioning of the first buffer 310, the second buffer 320 and the lower end of the refrigerator 2000. The first buffer 310 provides collision buffering for both ends of the bottom of the refrigerator 2000 along the first direction, and the second buffer 320 provides collision buffering for both ends of the bottom of the refrigerator 2000 along the second direction, ensuring that the first direction and the second direction are parallel to the horizontal plane and perpendicular to each other, providing stable and comprehensive collision buffering for the lower end surface of the refrigerator 2000, and having a good protection effect on the refrigerator 2000.

[0075] Since the refrigerator is in a cubic shape, in order to further improve the protection effect of the refrigerator 2000, the first direction is the length direction of the refrigerator 2000, and the second direction is the width direction of the refrigerator 2000. It should be noted that in this embodiment, the first direction is the front-to-back direction, and the second direction is the left-to-right direction. In other embodiments, the first direction and the second direction can also be adjusted according to actual needs, and this embodiment does not make specific limitations.

[0076] Specifically, if Figure 5 and Figure 6 As shown, the first buffer member 310 includes a second main body 311 and a second buffer portion 312, wherein the second buffer portion 312 is arranged at both ends of the second main body 311 along the first direction, the second buffer portion 312 extends upward from the upper end surface of the second main body 311, the second buffer portion 312 abuts against the lower end surface of the refrigerator 2000, and the upper end surface of the second buffer portion 312 is provided with a positioning hole 3121, and the positioning hole 3121 is plugged and positioned with the supporting foot 2100 provided on the lower end surface of the refrigerator 2000. By configuring the first buffer component 310 to be a second main body 311 and second buffer portions 312 respectively arranged at both ends of the second main body 311 along the first direction, the second buffer portion 312 is extended upward from the upper end surface of the second main body 311, and the second buffer portion 312 is abutted against the lower end surface of the refrigerator 2000, thereby achieving buffer support for the bottom of the refrigerator 2000. By configuring a positioning hole 3121 on the upper end surface of the second buffer portion 312, and positioning the positioning hole 3121 by plugging and positioning the supporting foot 2100 on the lower end surface of the refrigerator 2000, not only can the buffering effect on the lower end surface of the refrigerator 2000 be improved, but also the positioning accuracy between the first buffer component 310 and the refrigerator 2000 can be further improved, so that the first buffer component 310 and the refrigerator 2000 are assembled and positioned together. It should be noted that, in this embodiment, four supporting legs 2100 are provided on the lower end surface of the refrigerator 2000, and each of the two second buffer portions 312 is provided with two positioning holes 3121, so that each supporting leg 2100 is plugged and positioned with one positioning hole 3121. In other embodiments, the specific number of the positioning holes 3121 can also be adjusted according to the specific number of the supporting legs 2100 on the refrigerator 2000, which is not specifically limited in this embodiment.

[0077] In this embodiment, if Figure 7As shown, the first buffer member 310 is formed by folding the second plate body 2, and the second plate body 2 includes a fifth bending portion 21, a sixth bending portion 22, a seventh bending portion 23 and an eighth bending portion 24. The fifth bending portion 21 is connected to the sixth bending portion 22 at two opposite ends along the first direction, and each of the sixth bending portions 22 is connected to the seventh bending portion 23 at one end away from the fifth bending portion 21 along the first direction, and each of the seventh bending portions 23 is connected to the eighth bending portion 24 at one end away from the sixth bending portion 22 along the first direction. The bending portion 24, the seventh bending portion 23 and the sixth bending portion 22 are folded in sequence to form a second buffer portion 312, the fifth bending portion 21 forms a second main body 311, the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 are all provided with positioning holes 3121, and when the eighth bending portion 24, the seventh bending portion 23 and the sixth bending portion 22 are folded into the second buffer portion 312, the positioning holes 3121 in the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 are coaxially connected. By taking the fifth bending portion 21 as the center, the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 are connected outward in sequence at both ends of the fifth bending portion 21 along the first direction, so that the two groups of the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 are folded together into the second buffer portion 312, and positioning holes 3121 are respectively set on the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 to ensure that when the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 are folded into the second buffer portion 312, the positioning holes 3121 in the sixth bending portion 22, the seventh bending portion 23 and the eighth bending portion 24 are coaxially connected, which can increase the depth of the positioning hole 3121, so that on the basis of the support leg 2100 being plugged and positioned with the positioning hole 3121, the upper end surface of the second buffer portion 312 abuts against the lower end surface of the refrigerator 2000. Similarly, the fifth bending portion 21 is provided with a second fastening member 25, and the sixth bending portion 22 is provided with a second fastening port 26. The specific structures of the second fastening member 25 and the second fastening port 26 are the same as those of the first fastening member 15 and the first fastening port 16, and are not described in detail here.

[0078] It should be noted that the specific structure of the second buffer component 320 is the same as the specific structure of the top buffer structure 100. To ensure the brevity of the text, the specific structure of the second buffer component 320 will not be described in detail here.

[0079] Combination Figure 8The specific structure of the positioning box 330 is described. The positioning box 330 is formed by folding the third plate body 3, and the third plate body 3 includes a ninth bending portion 31, a tenth bending portion 32 located at both ends of the ninth bending portion 31 along the first direction, an eleventh bending portion 33 located at both ends of the ninth bending portion 31 along the second direction, and a twelfth bending portion 34 located at both ends of each tenth bending portion 32 along the second direction. The tenth bending portion 32 and the eleventh bending portion 33 are flipped relative to the ninth bending portion 31 to form a frame structure, and the twelfth bending portion 34 is provided with an adhesive, and the twelfth bending portion 34 bonds and fixes the frame structure to complete the assembly of the positioning box 330.

[0080] In some options, such as Fig. 9 As shown, the side buffer structure 200 includes a first buffer plate 210 and a second buffer plate 220, wherein the second buffer plate 220 is fixed to the first buffer plate 210, the first buffer plate 210 and the second buffer plate 220 both extend in the up-down direction, the first buffer plate 210 and the second buffer plate 220 have an L-shaped cross section, and the side edges of the refrigerator 2000 are accommodated in the space formed by the L-shaped first buffer plate 210 and the second buffer plate 220. By combining the first buffer plate 210 and the second buffer plate 220 extending in the up-down direction into a structure with an L-shaped cross section, the side edges of the refrigerator 2000 are accommodated in the L-shaped space, which can effectively protect the side edges of the refrigerator 2000. It should be noted that, in this embodiment, there are four side buffer structures 200 in the refrigerator packaging structure, and the four side buffer structures 200 correspond to the four side edges of the refrigerator 2000 respectively. And the first buffer plate 210 and the second buffer plate 220 are both honeycomb paperboards. The honeycomb board has many advantages such as lightness, strength, stability, heat preservation, heat insulation, shock resistance, etc. In other embodiments, the first buffer board 210 and the second buffer board 220 may also be corrugated paperboard or other paperboard supported by pulp, which is not specifically limited in this embodiment.

[0081] In addition, in this embodiment, the distance between the first buffer plate 210 and the second buffer plate 220 extending in the up-down direction is 710 mm, and the height of the L-shaped cross section formed by the first buffer plate 210 and the second buffer plate 220 is 100 mm and the width is 80 mm. In other embodiments, the sizes of the first buffer plate 210 and the second buffer plate 220 can also be adjusted according to actual needs, and this embodiment does not specifically limit this.

[0082] In addition, in this embodiment, the side reinforcement structure 500 includes a third reinforcement beam, which extends in the up-down direction, has an L-shaped cross section, and is disposed on the periphery of the first buffer plate 210 and the second buffer plate 220. It should be noted that the specific structure of the third reinforcement beam is the same as that of the first reinforcement beam 410 and the second reinforcement beam 420, and the difference is only in the specific size. To ensure simplicity, the specific structure of the third reinforcement beam is not described here.

[0083] As an optional solution, the accommodating box 600 includes a box body and a cable tie, wherein a accommodating cavity is provided in the box body, and a second opening is opened at the lower end of the accommodating cavity, and the refrigerator 2000, the top buffer structure 100, the side buffer structure 200, the bottom buffer structure 300, the top reinforcement structure 400 and the side reinforcement structure 500 enter the accommodating cavity along the second opening, and the cable tie is respectively tied around the vertical axis and the horizontal axis to the periphery of the box body, and the outer peripheral wall of the box body is provided with a tearing structure, and the structural strength of the tearing structure is lower than the structural strength of the rest of the box body. By opening a second opening at the lower end of the box body, it is convenient for the refrigerator 2000, the top buffer structure 100, the side buffer structure 200, the bottom buffer structure 300, the top reinforcement structure 400 and the side reinforcement structure 500 to enter the accommodating cavity along the second opening. By using cable ties to tie around the vertical axis and the horizontal axis on the outer periphery of the box body, the second opening can be blocked to prevent the refrigerator 2000, the top buffer structure 100, the side buffer structure 200, the bottom buffer structure 300, the top reinforcement structure 400 and the side reinforcement structure 500 from leaving the accommodating cavity along the second opening, thereby achieving stable packaging and fixation of the refrigerator 2000. By arranging a tearing structure in the box body, when the refrigerator 2000 is subsequently taken out of the refrigerator packaging structure, the refrigerator packaging structure can be disassembled by tearing the box body along the tearing structure, thereby improving the subsequent disassembly efficiency of the refrigerator packaging structure.

[0084] Specifically, if Fig.10As shown, the box body is formed by folding the fourth plate body 4, and the fourth plate body 4 includes the thirteenth bending portion 41, the fourteenth bending portion 42, the fifteenth bending portion 43, the sixteenth bending portion 44, the seventeenth bending portion 45, the eighteenth bending portion 46, the nineteenth bending portion 47 and the twentieth bending portion 48. The thirteenth bending portion 41, the fourteenth bending portion 42, the fifteenth bending portion 43 and the sixteenth bending portion 44 are connected in sequence, the seventeenth bending portion 45 is connected to the thirteenth bending portion 41, the eighteenth bending portion 46 is connected to the fourteenth bending portion 42, the nineteenth bending portion 47 is connected to the fifteenth bending portion 43, the twentieth bending portion 48 is connected to the sixteenth bending portion 44, and the seventeenth bending portion 45, the eighteenth bending portion 46, the nineteenth bending portion 47 and the twentieth bending portion 48 are arranged on the same side. When the box body needs to be assembled, firstly, the thirteenth bend 41, the fourteenth bend 42, the fifteenth bend 43 and the sixteenth bend 44 are surrounded into a cylindrical structure, and then the seventeenth bend 45, the eighteenth bend 46, the nineteenth bend 47 and the twentieth bend 48 are folded in sequence to block one end of the cylindrical structure.

[0085] In addition, the tearing structure includes a transverse tear line 610 and a longitudinal tear line 620. The thirteenth bend 41, the fourteenth bend 42, the fifteenth bend 43 and the sixteenth bend 44 are all provided with a transverse tear line 610, and the thirteenth bend 41 is provided with a longitudinal tear line 620, and the longitudinal tear line 620 intersects with the transverse tear line 610. When the thirteenth bend 41, the fourteenth bend 42, the fifteenth bend 43 and the sixteenth bend 44 form a cylindrical structure, the transverse tear line 610 circumferentially surrounds the cylindrical structure, and the longitudinal tear line 620 extends in the vertical direction.

[0086] It should be noted that, in this embodiment, the transverse tear line 610 and the longitudinal tear line 620 are formed by thinning the thickness of the fourth plate body 4. In other embodiments, holes may be punched at intervals along the extending direction of the transverse tear line 610 and the longitudinal tear line 620 to reduce the structural strength of the tear structure, which is not specifically limited in this embodiment.

[0087] In order to facilitate understanding of the refrigerator packaging structure provided in this embodiment, Figures 1 to 10 Explain the specific packaging steps of the refrigerator packaging structure:

[0088] 1) Place the second buffer member 320 and the first buffer member 310 into the positioning box 330 in sequence;

[0089] 2) Place the lower end of the refrigerator 2000 into the positioning box 330, and insert and fix the support legs 2100 of the refrigerator 2000 into the positioning holes 3121;

[0090] 3) placing the top buffer structure 100 on the upper end of the refrigerator 2000;

[0091] 4) placing the top reinforcement structure 400 on the upper end of the top buffer structure 100;

[0092] 5) Place the side buffer structure 200 on the outside of the side edge of the refrigerator 2000;

[0093] 6) placing the side reinforcement structure 500 on the outside of the side buffer structure 200;

[0094] 7) The box body cover is arranged outside the refrigerator 2000, the top buffer structure 100, the side buffer structure 200, the bottom buffer structure 300, the top reinforcement structure 400 and the side reinforcement structure 500;

[0095] 8) Tie the cable ties around the horizontal and vertical axes on the outside of the box body.

[0096] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A refrigerator packaging structure, characterized in that: It comprises a containing box (600) made of paper material, a top buffer structure (100), a side buffer structure (200), a bottom buffer structure (300), a top reinforcement structure (400) and a side reinforcement structure (500); The accommodating box (600) has an accommodating cavity, and the refrigerator (2000), the top buffer structure (100), the side buffer structure (200), the bottom buffer structure (300), the top reinforcement structure (400) and the side reinforcement structure (500) are all accommodated in the accommodating cavity; The top buffer structure (100) is arranged above the refrigerator (2000), and the top buffer structure (100) can provide collision buffering for the top of the refrigerator (2000); The side buffer structure (200) is arranged outside the side edge of the refrigerator (2000), and the side buffer structure (200) can provide collision buffering for the side edge of the refrigerator (2000); The bottom buffer structure (300) is arranged below the refrigerator (2000), and the bottom buffer structure (300) is capable of supporting and positioning the refrigerator (2000) and providing collision buffering for the bottom of the refrigerator (2000); The top reinforcement structure (400) is arranged above the top buffer structure (100), and the top reinforcement structure (400) is configured to improve the structural strength of the top buffer structure (100); The side reinforcement structure (500) is arranged outside the side buffer structure (200), and the side reinforcement structure (500) is configured to improve the structural strength of the side buffer structure (200).

2. The refrigerator packaging structure according to claim 1, characterized in that: The containing box (600) comprises: a box body, wherein the accommodating cavity is arranged in the box body, a second opening is opened at the lower end of the accommodating cavity, and the refrigerator (2000), the top buffer structure (100), the side buffer structure (200), the bottom buffer structure (300), the top reinforcement structure (400) and the side reinforcement structure (500) enter the accommodating cavity along the second opening; and The cable ties are respectively tied around the vertical axis and the horizontal axis to the outer periphery of the box body. The outer peripheral wall of the box body is provided with a tearing structure, and the structural strength of the tearing structure is lower than the structural strength of the rest of the box body.

3. The refrigerator packaging structure according to claim 1, characterized in that: The top buffer structure (100) comprises: A first main body (110) is provided above the refrigerator (2000); and A first buffer portion (120) is provided at two opposite ends of the first main body (110), the first buffer portion (120) is extended downward from the lower end surface of the first main body (110), and the first buffer portion (120) is abutted against the upper end surface of the refrigerator (2000).

4. The refrigerator packaging structure according to claim 3, characterized in that: The top buffer structure (100) is formed by folding a first plate body (1); the first plate body (1) comprises a first bending portion (11), a second bending portion (12), a third bending portion (13) and a fourth bending portion (14); the second bending portions (12) are respectively arranged at two opposite ends of the first bending portion (11); each of the second bending portions (12) is connected to a third bending portion (13) that is movable relative to the first bending portion (11); and each of the third bending portions (13) is connected to the fourth bending portion (14) at one end opposite to the second bending portion (12); The fourth bending portion (14), the third bending portion (13) and the second bending portion (12) are folded in sequence to form the first buffer portion (120), and the first bending portion (11) forms the first main body (110).

5. The refrigerator packaging structure according to claim 4, characterized in that: The first plate body (1) further comprises: A first clamping member (15), wherein the first clamping member (15) is arranged in the first bending portion (11), and the first clamping member (15) can be folded relative to the first bending portion (11), and a first clamping opening (16) is provided on the second bending portion (12), and when the fourth bending portion (14), the third bending portion (13) and the second bending portion (12) are folded in sequence to form the first buffer portion (120), the first clamping member (15) is clamped and fixed to the first clamping opening (16).

6. The refrigerator packaging structure according to claim 1, characterized in that: The bottom buffer structure (300) comprises: Positioning box (330); A first buffer (310) and a second buffer (320), the positioning box (330) having a positioning cavity, the upper end of the positioning cavity is provided with a first opening, the second buffer (320), the first buffer (310) and the bottom end of the refrigerator (2000) are sequentially arranged in the positioning cavity along the first opening from bottom to top, the first buffer (310) can support and position the bottom end of the refrigerator (2000) in a vertical direction and provide collision buffering for both ends of the bottom of the refrigerator (2000) along the first direction, the second buffer (320) can provide collision buffering for both ends of the bottom of the refrigerator (2000) along the second direction, the first direction and the second direction are parallel to the horizontal plane and perpendicular to each other.

7. The refrigerator packaging structure according to claim 6, characterized in that: The first buffer member (310) comprises: a second subject (311); and The second buffer portion (312) is arranged at both ends of the second main body (311) along the first direction, the second buffer portion (312) extends upward from the upper end surface of the second main body (311), the second buffer portion (312) abuts against the lower end surface of the refrigerator (2000), and the upper end surface of the second buffer portion (312) is provided with a positioning hole (3121), and the positioning hole (3121) is plugged and positioned with a supporting foot (2100) provided on the lower end surface of the refrigerator (2000).

8. The refrigerator packaging structure according to claim 7, characterized in that: The first buffer member (310) is formed by folding the second plate body (2); the second plate body (2) comprises a fifth bending portion (21), a sixth bending portion (22), a seventh bending portion (23) and an eighth bending portion (24); the fifth bending portion (21) is connected to the sixth bending portion (22) at two opposite ends along the first direction; one end of each of the sixth bending portions (22) away from the fifth bending portion (21) along the first direction is connected to the seventh bending portion (23); and one end of each of the seventh bending portions (23) away from the sixth bending portion (22) along the first direction is connected to the eighth bending portion (24); The eighth bending portion (24), the seventh bending portion (23) and the sixth bending portion (22) are folded in sequence to form the second buffer portion (312), and the fifth bending portion (21) forms the second main body (311); The sixth bending portion (22), the seventh bending portion (23) and the eighth bending portion (24) are all provided with the positioning hole (3121); when the eighth bending portion (24), the seventh bending portion (23) and the sixth bending portion (22) are folded into the second buffer portion (312), the positioning holes (3121) in the sixth bending portion (22), the seventh bending portion (23) and the eighth bending portion (24) are coaxially conductive.

9. The refrigerator packaging structure according to claim 1, characterized in that: The top reinforcement structure (400) comprises: two first reinforcing beams (410) arranged opposite to each other along a first direction, each of the first reinforcing beams (410) extending along a second direction; and Two second reinforcing beams (420) are arranged opposite to each other along a second direction, each of the second reinforcing beams (420) extends along the first direction, the cross-sections of the first reinforcing beam (410) and the second reinforcing beam (420) are both L-shaped, the first direction and the second direction are perpendicular to each other in a horizontal plane, and the first reinforcing beam (410) and the second reinforcing beam (420) form a rectangular structure and are jointly covered on the top buffer structure (100).

10. The refrigerator packaging structure according to claim 1, characterized in that: The side buffer structure (200) comprises: a first buffer plate (210); and The second buffer plate (220) is fixed to the first buffer plate (210), the first buffer plate (210) and the second buffer plate (220) both extend in the up-down direction, the first buffer plate (210) and the second buffer plate (220) have an L-shaped cross-section, and the side edge of the refrigerator (2000) is accommodated in the space formed by the L-shaped first buffer plate (210) and the second buffer plate (220).

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