CN220221576U - A package base and refrigerator subassembly for refrigerator - Google Patents

Abstract

The application relates to the technical field of packaging and discloses a packaging base for a refrigerator and a refrigerator assembly. The package base includes: the main bottom plate is a honeycomb structure flat plate; the cushion block assemblies are arranged on the upper plate surface of the honeycomb structure plate and distributed along the edge of the upper plate surface, and the cushion block assemblies are used for transitional connection between the bottom surface of the refrigerator and the main bottom plate. The main bottom plate is connected with the bottom surface of the refrigerator through the cushion block assembly, so that the stress of the main bottom plate is reduced, and the strength of the base is improved.

Description

A package base and refrigerator subassembly for refrigerator

Technical Field

The application relates to the technical field of refrigeration, for example, to a packaging base for a refrigerator and a refrigerator assembly.

Background

In the transportation process of the refrigerator, the shell is easy to damage due to jolt and shake, and particularly, the bottom of the refrigerator is extremely easy to damage due to the fact that the refrigerator is directly contacted with the supporting surface and is subjected to large impact in the jolt process.

In the prior art, a foam base is arranged at the bottom of the refrigerator to protect the bottom of the refrigerator.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

the foam material is brittle, has weak stress protection force, is easy to crack, and is easy to crack and damage to lose the protection capability when being subjected to larger impact force.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a package base for a refrigerator and a refrigerator assembly, which are used for solving the problems that the bottom of the refrigerator is damaged due to strong impact in the transportation of the refrigerator.

According to a first aspect of the present utility model, there is provided a package base for a refrigerator, comprising: the main bottom plate is a honeycomb structure flat plate; the cushion block assemblies are arranged on the upper plate surface of the honeycomb structure plate and distributed along the edge of the upper plate surface, and the cushion block assemblies are used for transitional connection between the bottom surface of the refrigerator and the main bottom plate.

In some embodiments, the honeycomb panel is a rectangular honeycomb paperboard.

In some embodiments, the pad assembly comprises: the side pads are symmetrically arranged on the left side and the right side of the upper plate surface; and the pillow pad is arranged at the upper part of the upper plate surface and is positioned between the side pads at the left side and the right side.

In some embodiments, the side pads are inclined in a top-down direction toward a middle of the main floor upper deck.

In some embodiments, the main floor has a plate thickness of 20mm to 30mm.

In some embodiments, the side pad thickness is 20mm to 30mm.

In some embodiments, the side pads are provided with limiting protrusions, and when the refrigerator is mounted on the packaging base, the limiting protrusions are respectively abutted against two opposite side walls of the refrigerator to clamp the refrigerator.

In some embodiments, the refrigerator package base further comprises: the corner bead is arranged around the periphery of the honeycomb structure flat plate and is matched with the periphery of the honeycomb structure flat plate.

In some embodiments, the side pads and the pillow are made of foamed polylactic acid.

In some embodiments, the number of side pads includes two, four, or more. Under the condition that the number of the side pads is two, the two side pads are symmetrically arranged on the left side and the right side of the main bottom plate, under the condition that the number of the side pads is four, no two are in one group, the two groups are divided into two groups, and the two groups of side pads are symmetrically arranged on the left side and the right side of the main bottom plate; in the case that the number of the side pads is plural, the plural side pads are respectively distributed on the left and right sides of the main bottom plate.

In some embodiments, the outer contoured shape of the honeycomb paperboard may include: polygonal, circular and special-shaped. The honeycomb paperboard can meet the requirement of being provided with the cushion block and cover the part or all of the acting points at the bottom of the refrigerator.

In some embodiments, the side pad upper surfaces are in a horizontal state, and the side pad upper surfaces on both sides of the main bottom plate are on the same horizontal plane.

In some embodiments, the side pad thickness is preferably 20mm, 25mm, 30mm.

In some embodiments, the corner bead further comprises a third sidewall perpendicularly connected to the first sidewall and disposed parallel and opposite to the second sidewall.

In some embodiments, the second sidewall is curved such that a cavity is formed between the second sidewall and the sidewall of the honeycomb panel, increasing the rigidity of the second sidewall.

In some embodiments, the number of pillows comprises one, two or more. In the case that the number of the pillows is one, the pillows are arranged at the upper part of the main bottom plate; in the case of two pillows, the pillows are arranged at the upper part and the lower part of the main bottom plate respectively; in the case of a plurality of pillows, the pillows are distributed on the upper plate surface of the main bottom plate from top to bottom at intervals. The thickness of the pillow can be the same or different, and the thickness of the pillow can be adjusted according to the shape of the bottom of the refrigerator so as to be matched with the stress point of the bottom of the refrigerator.

According to a second aspect of the present application, there is provided a refrigerator assembly comprising: a refrigerator; the refrigerator package base of any of the above embodiments packaged in the bottom of the refrigerator.

The embodiment of the disclosure provides a package base and refrigerator subassembly for refrigerator, can realize following technical effect:

utilize honeycomb panel as the main bottom plate, honeycomb can increase the protective capacities, and special honeycomb can decompose the atress well when bearing great impact, promotes protective capacities, connects main bottom plate and refrigerator bottom surface through the cushion subassembly to reduce main bottom plate stress and promote base intensity.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is an exploded schematic view of a package base provided by one embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a pad assembly provided by one embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a package base provided by one embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a side pad provided by one embodiment of the present disclosure;

FIG. 5 is a schematic structural view of a corner bead provided by one embodiment of the present disclosure;

FIG. 6 is a schematic structural view of a master chassis provided by one embodiment of the present disclosure;

FIG. 7 is a schematic view of a pillow provided in one embodiment of the present disclosure;

fig. 8 is a schematic structural view of a refrigerator assembly provided in one embodiment of the present disclosure.

Reference numerals:

1: packaging a base;

10: a main bottom plate;

20: a pad assembly; 21: a side pad; 211: a limit protrusion; 22: a pillow;

30: corner bead strips;

2: a refrigerator;

3: a refrigerator assembly.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

In the transportation process of the refrigerator, the shell is easy to damage due to jolt and shake, and particularly, the bottom of the refrigerator is extremely easy to damage due to the fact that the refrigerator is directly contacted with the supporting surface and is subjected to large impact in the jolt process.

In the prior art, a foam base is arranged at the bottom of the refrigerator to protect the bottom of the refrigerator. The foam material is brittle, has weak stress protection force, is easy to crack, and is easy to crack and damage to lose the protection capability when being subjected to larger impact force.

As shown in connection with fig. 1 to 8, the disclosed embodiments provide a package base 1 for a refrigerator 2 and a refrigerator assembly 3.

The package base 1 includes a main floor 10 and a pad assembly 20. Wherein the main bottom plate 10 is a honeycomb structure flat plate; the cushion block assemblies 20 are arranged on the upper plate surface of the honeycomb structure plate and distributed along the edge of the upper plate surface, and the cushion block assemblies 20 are used for transitional connection between the bottom surface of the refrigerator 2 and the main bottom plate 10.

As shown in fig. 1, 3 and 8, the main bottom board 10 is a rectangular honeycomb cardboard, and comprises an upper cover board and a lower cover board, a honeycomb structure bracket is arranged between the upper cover board and the lower cover board, and the thickness between the upper cover board and the lower cover board of the main bottom board 10 is not less than 25mm. The cushion block assembly 20 comprises side pads 21 and cushion blocks 22 which are arranged on the upper cover plate surface, one cushion block 22 and two side pads 21 are distributed along the upper part, the left part and the right part of the upper cover plate surface, the cushion blocks 22 are positioned in the middle of the left side cushion block 21 and the right side cushion block 21, the cushion block assembly 20 is distributed in a triangular position, the bottom of the refrigerator 2 is contacted with the cushion block assembly, the shape of the side pads 21 and the shape of the cushion block 22 are matched with the bottom of the refrigerator 2 so that the refrigerator 2 is stably seated on the package base 1, the stress part of the bottom of the refrigerator 2 is contacted with the cushion block assembly, the upper surface of the cushion block assembly is contacted with the lower surface of the bottom of the refrigerator 2 and the upper surface of the honeycomb paperboard of the main bottom plate 10, the cushion block assembly 20 is made of foamed polylactic acid, the cushion block assembly has good buffering effect and strong bearing capacity, the cushion block assembly 20 is used for applying the gravity dispersion of the refrigerator 2 on the upper surface of the honeycomb paperboard, the special structure of the honeycomb paperboard disperses the refrigerator 2 again, the honeycomb paperboard is protected by the peripheral corner bead strips 30, the honeycomb paperboard 30 is not easy to be flattened, the honeycomb paperboard 30 is protected, the honeycomb corner bead strips 30 are arranged on the periphery of the refrigerator corner strips 30, the honeycomb paperboard 30 are well protected, the honeycomb paperboard 30 are well and the adjacent to the honeycomb paperboard 30 are well protected, and the honeycomb corner strips 30 are well and the adjacent to each other, and the bottom is well protected.

Alternatively, the honeycomb panel is a rectangular honeycomb paperboard.

As shown in fig. 6, the rectangular honeycomb paperboard is convenient to manufacture, the peripheral corner protection strips 30 are arranged around the rectangular honeycomb paperboard, and the corner protection strips 30 are fixedly connected with each other to form a rectangular outer frame to protect the honeycomb paperboard so as to prevent the honeycomb paperboard from deforming towards the periphery. The rectangular honeycomb paperboard is matched with the bottom of the rectangular refrigerator 2, so that the universality is strong. And moreover, the rectangular honeycomb paperboard is convenient for arrangement of the cushion blocks, and the cushion blocks are symmetrically arranged on the honeycomb paperboard, so that the stress is more uniform, and the probability of local deformation of the honeycomb paperboard is reduced.

It will be appreciated that in this embodiment, the outer contour shape of the honeycomb paperboard may not be rectangular, and the outer contour shape of the honeycomb paperboard may include: polygonal, circular and special-shaped. The honeycomb paperboard can meet the requirement of a mountable pad and cover the force points of part or all of the bottom of the refrigerator 2.

Optionally, the cushion assembly 20 includes: the side pads 21 are symmetrically arranged on the left side and the right side of the upper plate surface; and a pillow 22 provided on the upper part of the upper plate surface and located between the left and right side pads 21.

As shown in fig. 1 to 4, the side pads 21 are provided on both sides of the pillow 22, the pillow 22 is located on the upper portion of the upper plate surface, the side pads 21 are located on both left and right sides, and the side pads 21 and the pillow 22 form a triangular position, so that the refrigerator 2 can be mounted more stably. The thickness of the pillow 22 is larger than that of the side pad 21, and the side pad 21 is provided with a mounting structure matched with the bottom of the refrigerator 2 at one end of the lower part of the honeycomb paperboard, which is far away from the pillow 22, and the thickness of the pillow 22 is larger than that of the side pad 21, so that the refrigerator 2 is more stable due to the gravity deflection of the refrigerator 2 to the mounting structure at the lower part of the side pad 21.

Optionally, the number of pillows 22 includes one, two or more. In the case where the number of pillows 22 is one, the pillows 22 are provided at the upper portion of the main bottom plate 10; in the case where there are two pillows 22, the pillows 22 are provided separately at the upper and lower parts of the main floor 10; in the case where there are a plurality of pillows 22, the plurality of pillows 22 are distributed at intervals from top to bottom on the upper plate surface of the main floor 10. The thickness of the pillow 22 can be the same or different, and the thickness of the pillow 22 can be adjusted according to the shape of the bottom of the refrigerator 2 to adapt to the stress point of the bottom of the refrigerator 2.

Alternatively, the number of the side pads 21 in the present embodiment includes two, four, or more. In the case where there are two side pads 21, the two side pads 21 are symmetrically disposed on the left and right sides of the main chassis 10, and in the case where there are four side pads 21, there are no two groups, and two groups of side pads 21 are symmetrically disposed on the left and right sides of the main chassis 10; in the case where the number of the side pads 21 is plural, the plural side pads 21 are respectively distributed on the left and right sides of the main floor 10.

Optionally, the side pad 21 is inclined in a top-down direction toward a middle portion of the upper plate surface of the main bottom plate 10.

As shown in fig. 3, A-A is a central line of the upper plate surface of the main bottom plate 10, the direction indicated by the arrow on the way is the inclined direction of the side pads 21 on the left and right sides of the main bottom plate 10, wherein the left side pad 21 and the right side pad 21 are inclined towards the central line A-A, the left and right side pads 21 are inclined towards each other to form symmetrical stress points, after the refrigerator 2 is arranged on the base of the refrigerator 2, the gravity of the refrigerator 2 is mainly applied to a cushion block, the cushion block on the opposite edge at the center of the honeycomb paperboard forms a dent, so that the honeycomb paperboard is not directly contacted with the bottom of the refrigerator 2, the damage degree of the honeycomb paperboard is reduced, the edges of the cushion block are contacted with corner protection strips 30 on the periphery of the honeycomb paperboard, the side pads 21 are inclined downwards towards the center to concentrate the stress points of the side pads 21 at the edges, and the edges of the side pads 21 are contacted with the corner protection strips 30, so that stress is further dispersed.

Alternatively, the upper surfaces of the side pads 21 are in a horizontal state, and the upper surfaces of the side pads 21 on both sides of the main floor 10 are on the same horizontal plane.

The upper surfaces of the side pads 21 on the left and right sides of the main bottom plate 10 are disposed on the same horizontal plane to uniformly stress the side pads 21 and prevent the refrigerator 2 from being inclined.

Alternatively, the honeycomb-structure flat plate has a plate thickness of 20mm to 30mm.

As shown in FIG. 6, H is the thickness of the honeycomb panel in the middle, and the thickness of the honeycomb panel is 20mm to 30mm, preferably 20mm, 25mm, 30mm. The thickness is smaller than 20mm, so that the honeycomb structure is too thin, the bearing capacity is weak, and collapse is easy to occur; the thickness is more than 30mm, and the plate thickness is too thick, causes the wasting of resources and the volume is too big, is unfavorable for transportation manufacturing. And the thickness is too large, so that the height of the honeycomb structure is too high, the rigidity is reduced, and collapse is easy to occur. The thickness is set between 20mm and 30mm, and the cost can be saved under the condition of meeting the bearing strength.

Alternatively, the side pad 21 has a thickness of 20mm to 30mm.

As shown in I of fig. 4, the thickness of the side pad 21 is set between 20mm and 30mm, so that the side pad 21 can not only meet the load bearing capacity, but also avoid the overall height of the refrigerator 2 after being installed being too high due to the too thick side pad 21, and the transportation difficulty is increased. Meanwhile, the thickness of the side pad 21 is not less than 20mm, so that the shape matched with the bottom of the refrigerator 2 is arranged on the side pad 21, the packaging requirement of the refrigerator 2 is met, and the packaging stability of the refrigerator 2 is improved.

Alternatively, the side pad 21 is preferably 20mm, 25mm, 30mm thick.

Optionally, the side pad 21 is provided with a limiting protrusion 211, and in the case that the refrigerator 2 is mounted on the package base 1, the limiting protrusions 211 are respectively abutted against two opposite side walls of the refrigerator 2 to clamp the refrigerator 2.

As shown in fig. 3, 4 and 8, the edge of the side pad 21 is provided with a limiting protrusion 211 protruding upwards, when the refrigerator 2 is mounted on the package base 1, the limiting protrusion 211 of the left side pad 21 of the main bottom plate 10 and the limiting protrusion 211 of the right side pad 21 of the main bottom plate 10 are symmetrically distributed and located at two sides of the refrigerator 2, and the refrigerator 2 is clamped between the limiting protrusions 211 at the left side and the right side to fix the relative positions of the package base 1 and the refrigerator 2.

Optionally, the refrigerator 2 package base 1 further includes: the corner bead 30 is disposed around the periphery of the honeycomb panel and adapted to the periphery of the honeycomb panel.

As shown in fig. 1, 3 and 5, the corner bead 30 includes a first sidewall and a second sidewall perpendicularly intersecting the first sidewall, where the junction between the first sidewall and the second sidewall forms a corner bead, the corner bead is adapted to the side edge where the upper plate surface of the honeycomb panel is connected to the side surface to protect the upper side edge of the honeycomb panel, where the first sidewall is attached to the upper plate surface of the honeycomb panel, the second sidewall is attached to the sidewall of the honeycomb panel, and the second sidewall covers all the wall surfaces of the corresponding sidewall to protect the sidewall of the honeycomb panel. The number of corner bead 30 is the same as the number of side walls of the honeycomb panel to protect all of the side walls of the honeycomb panel.

In some embodiments, the corner bead 30 further includes a third sidewall that is connected perpendicularly to the first sidewall and disposed parallel and opposite the second sidewall. The first side wall, the second side wall and the third side wall are respectively and sequentially attached to the upper plate surface, the side wall and the lower plate surface of the honeycomb structure flat plate so as to wrap the side parts of the honeycomb structure flat plate completely.

In some embodiments, the second sidewall is curved such that a cavity is formed between the second sidewall and the sidewall of the honeycomb panel, increasing the rigidity of the second sidewall.

Optionally, the materials of the side pad 21 and the pillow 22 each include foamed polylactic acid.

The side pad 21 and the pillow 22 are made of foamed polylactic acid, so that the buffer capacity is increased, and the bearing capacity is improved. And the side pad 21 and the pillow 22 are made of the same material, so that the deformation of the cushion block in the stress process is the same, the local height difference is not overlarge, and the refrigerator 2 can be more stable in the transportation process.

It is to be understood that, in the present application, the material of the side pad 21 and the pillow 22 is not limited to the foamed polylactic acid, but may be other materials, for example, foam plastic, plastic mat, and other materials having a cushioning effect and being not easily broken may be used.

Optionally, the installation process of the package base 1 includes the following steps:

s101, the corner bead 30 is sequentially mounted on the periphery of the main bottom plate 10 end to end, and fixed.

Firstly, adjacent corner bead strips 30 are fixedly connected through gluing, riveting and special structures, and each corner bead strip 30 is fixedly connected with the main bottom plate 10 through gluing, riveting and special structures.

S102, symmetrically installing the side pads 21 above a pair of opposite corner bead strips 30, wherein the bottoms of the side pads 21 are at least partially fixedly connected with the upper surfaces of the corresponding corner bead strips 30, and partially fixedly connected with the upper surfaces of the main bottom plates 10.

The corner bead strips 30 are respectively arranged on four sides of the main bottom plate 10, wherein the corner bead strips 30 on two opposite sides are provided with side pads 21, the side pads 21 bear the gravity of the main refrigerator 2, one part of the side pads 21 are connected with the corner bead strips 30, and the other part of the side pads 21 are connected with the main bottom plate 10, so that the corner bead strips 30 can be indirectly fixed, and meanwhile, the force applied to the side pads 21 by the refrigerator 2 is dispersed to the corner bead strips 30 and dispersed again by the corner bead strips 30.

S103, the pillow 22 is fixedly arranged between the two symmetrical side pads 21 and is positioned at the upper part of the main bottom plate 10, and the lower surface of the pillow 22 is fixedly connected with the main bottom plate 10.

In this embodiment, the adjacent corner protection strips 30 are fixedly connected, and the corner protection strips 30 around the main bottom plate 10 are mutually enclosed to form a frame around the main bottom plate 10, so as to protect the periphery of the main bottom plate 10 from being damaged. The corner bead strip 30 is partially arranged on the upper surface of the main bottom plate 10, partially covers the side wall of the main bottom plate 10, and is fixedly connected with the corner bead strip 30, so that part of the force applied to the package base 1 by the refrigerator 2 installed on the package base 1 acts on the corner bead strip 30, and is applied to the main bottom plate 10 in a dispersed manner through the corner bead strip 30. In addition, the side pad 21 is partially connected with the corner bead 30 and partially connected with the main bottom plate 10, so that the corner bead 30 can be further fixed on the main bottom plate 10, and the installation stability of the corner bead 30 is improved.

As shown in conjunction with fig. 5 and 6, an embodiment of the present disclosure provides a refrigerator assembly 3 comprising a refrigerator 2 and a package base 1 for the refrigerator 2 as in any of the above embodiments; wherein, the package base 1 is packaged at the bottom of the refrigerator 2.

The refrigerator assembly 3 provided in the embodiment of the second aspect of the present application, because of comprising the package base 1 for the refrigerator 2 according to any one of the above embodiments, has all the advantages of the package base 1 according to any one of the above embodiments, and is not described herein.

As shown in fig. 5 and 6, the refrigerator assembly 3 includes a refrigerator 2 and a refrigerator 2 packing base 1, wherein the refrigerator 2 is mounted on the refrigerator 2 packing base 1, the bottom of the refrigerator 2 is matched with the cushion block assembly 20, and the limit protrusions 211 of the side pads 21 are used for positioning the relative position of the refrigerator 2 with respect to the refrigerator 2 packing base 1 so as to pack the refrigerator 2 more accurately.

It will be appreciated that the package base 1 provided in the embodiments of the present disclosure is not limited to the package applied to the refrigerator 2, and =may also be applied to the bottom package of three-dimensional articles such as a refrigerator, a wardrobe, and the like.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others.

Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed.

Furthermore, when used in this application, the terms "comprises," "comprising," and/or "includes," and variations thereof, mean that the stated features, integers, steps, operations, elements, and/or components are present, but that the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof is not precluded. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus comprising such elements.

In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.

The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A package base for a refrigerator, comprising:

a main bottom plate (10), wherein the main bottom plate (10) is a flat plate with a honeycomb structure;

the cushion block assemblies (20) are arranged on the upper plate surface of the honeycomb structure plate and distributed along the edge of the upper plate surface, and the cushion block assemblies (20) are used for transitional connection between the bottom surface of the refrigerator (2) and the main bottom plate (10).

2. The package base of claim 1 wherein,

the honeycomb structure flat plate is rectangular honeycomb paperboard.

3. The package base according to claim 1, wherein the pad assembly (20) comprises:

side pads (21) symmetrically arranged at the left and right side edges of the upper plate surface;

and pillows (22) which are arranged at the front side edge or the rear side edge of the upper plate surface and are positioned between the side pads (21) at the left side and the right side.

4. The package base of claim 3 wherein,

the side pads (21) incline towards the middle part of the upper plate surface of the main bottom plate (10) along the upward-downward direction.

5. The package base of claim 3 wherein,

the main bottom plate (10) has a plate thickness of 20mm to 30mm.

6. The package base of claim 3 wherein,

the thickness of the side pad (21) is 20mm to 30mm.

7. The package base of claim 3 wherein,

the side pad (21) is provided with a limiting protrusion (211), and the limiting protrusions (211) are respectively abutted against two opposite side walls of the refrigerator (2) to clamp the refrigerator under the condition that the refrigerator (2) is mounted on the packaging base (1).

8. The package base of any one of claims 1 to 7, further comprising:

and corner protection strips (30) are covered on the outer sides of corners of the joints of the upper plate surfaces and the side plate surfaces of the honeycomb structure flat plates.

9. The package base of claim 7 wherein,

the side pads (21) and the pillow (22) are made of foamed polylactic acid.

10. A refrigerator assembly, comprising:

a refrigerator (2);

the packaging base (1) for a refrigerator (2) according to any one of claims 1 to 9 is packaged in the bottom of the refrigerator (2).