A bottom support assembly and an outer package

Abstract

The utility model discloses a bottom support subassembly and outer package, the bottom support subassembly is used for supporting refrigerator, include: underframe, buffer bottom pad, buffer bottom pad is located on underframe, and buffer bottom pad is used for supporting refrigerator, connecting frame, connecting frame links to underframe, and connecting frame is configured for connecting refrigerator. According to the bottom support subassembly of utility model embodiment, can improve the stability of transporting refrigerator, has prevent the function such as inclination, impact resistance, convenient transfer etc.

Description

TECHNICAL FIELD

[0001] The utility model relates to transportation packaging field especially is related to a bottom support subassembly and outer package. BACKGROUND

[0002] In view of the current refrigerator development trend adopts super thin design. Caused the appearance of the transportation turnover process to lean to phenomenon, simultaneously due to the convenience of transportation needs, at present a large number of customers require refrigerator to use the chassis. The transportation process of refrigerator in the related technology has appeared a large number of box problems, how reasonable development refrigerator chassis prevents the front inclination, the impact resistance, the convenient transfer and so on multi -functional, it is particularly important. CONTENT OF THE UTILITY MODEL

[0003] One purpose of the utility model is to propose a bottom support subassembly and outer package, can improve the stability of the transportation refrigerator, has the multi -functional such as preventing the front inclination, the impact resistance, the convenient transfer.

[0004] The bottom support subassembly according to the utility model embodiment is used for supporting refrigerator, comprising: chassis;Buffer bottom pad, the buffer bottom pad is equipped on the chassis, and the buffer bottom pad is used to support refrigerator;Connecting frame, the connecting frame is connected with the chassis, and the connecting frame is configured to be used to connect refrigerator.

[0005] The bottom support subassembly according to the utility model embodiment can improve the stability of the transportation refrigerator, has the multi -functional such as preventing the front inclination, the impact resistance, the convenient transfer.

[0006] In addition, the bottom support subassembly according to the above embodiment of the utility model can also have the following additional technical features:

[0007] In some embodiments, the connecting frame includes a first connecting portion and a second connecting portion connected to each other, the first connecting portion is connected to the chassis, and the second connecting portion is used to be arranged to the side of the refrigerator and connected to the refrigerator.

[0008] In some embodiments, the connecting frame is arranged at the rear of the chassis, and the second connecting portion is used to connect the back of the refrigerator.

[0009] In some embodiments, the first connecting portion is arranged at the rear of the chassis and extends in the front-rear direction, and the second connecting portion extends in the up-down direction and has a lower end connected to the front end of the first connecting portion.

[0010] In some embodiments, the connecting frame further includes a first reinforcing rib and a second reinforcing rib, the first reinforcing rib connects the left side edge of the first connecting portion and the left side edge of the second connecting portion, and the second reinforcing rib connects the right side edge of the first connecting portion and the right side edge of the second connecting portion.

[0011] In some embodiments, the bottom frame is provided with a limiting member for limiting the buffer bottom pad.

[0012] In some embodiments, the limiting member comprises a first limiting part, a second limiting part and a third limiting part, the first limiting part is arranged on the left side of the bottom frame, the second limiting part is arranged on the right side of the bottom frame, and the third limiting part is arranged on the front side of the bottom frame, and at least a part of the buffer bottom pad is limited between the first limiting part, the second limiting part and the third limiting part.

[0013] In some embodiments, the bottom surface of the buffer bottom pad is provided with a first groove part, a second groove part and a third groove part, the first groove part is arranged on the left side of the buffer bottom pad, the second groove part is arranged on the right side of the buffer bottom pad, and the third groove part is arranged on the front side of the buffer bottom pad, the first limiting part is arranged in the first groove part, the second limiting part is arranged in the second groove part, and the third limiting part is arranged in the third groove part.

[0014] In some embodiments, the connecting frame comprises at least two spaced apart connecting frames, the connecting frame is arranged on the bottom frame in a stacked manner, and / or the connecting frame is fixedly connected to the bottom frame by screws, and / or the connecting frame is provided with a connecting hole for connecting the refrigerator.

[0015] In some embodiments, the bottom frame comprises a plate body and a fixing strip, the fixing strip is connected to the plate body, the buffer bottom pad is arranged on the plate body in a stacked manner, the fixing strip is arranged side by side with the buffer bottom pad, and the connecting frame is connected to the fixing strip.

[0016] The outer packaging according to the embodiments of the present application is used for a refrigerator, and comprises the bottom support assembly, a top plate assembly arranged above the bottom support assembly, a space between the top plate assembly and the bottom support assembly for placing the refrigerator, and a side protection assembly arranged around the space between the top plate assembly and the bottom support assembly and used for connecting a corner of the refrigerator. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic view of a bottom support assembly according to an embodiment of the present application.

[0018] Figure 2 FIG. 2 is an exploded schematic view of the bottom support assembly according to the embodiment of the present application.

[0019] Figure 3 FIG. 3 is a schematic view of a connecting frame of the bottom support assembly according to the embodiment of the present application.

[0020] Figure 4 FIG. 4 is a schematic view of the bottom support assembly, the top cover assembly, the side protection assembly and the refrigerator according to the embodiment of the present application.

[0021] Figure 5 is an explosion schematic view of the outer package and the refrigerator of one embodiment of the present application.

[0022] Figure 6 is a schematic view of the outer package and the refrigerator assembly of one embodiment of the present application.

[0023] Figure 7 is another schematic view of the outer package and the refrigerator assembly of one embodiment of the present application.

[0024] The drawing label: outer package 100, bottom support assembly 10, bottom bracket 11, plate main body 111, fixed strip 112, first limiting part 113, second limiting part 114, third limiting part 115, buffer bottom pad 12, first groove part 121, second groove part 122, connecting frame 13, first connecting part 131, second connecting part 132, first reinforcing rib 133, second reinforcing rib 134, third reinforcing rib 135, fourth reinforcing rib 136, top plate assembly 20, side guard assembly 30, first side guard plate 31, second side guard plate 32, third side guard plate 33, fourth side guard plate 34, refrigerator 200. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0026] As Figures 1 to 4 , according to the bottom support assembly 10 of the embodiment of the present application, the bottom support assembly 10 is used to support the refrigerator 200, comprising: a bottom bracket 11, a buffer bottom pad 12 and a connecting frame 13. The bottom bracket 11 can provide support for the base assembly, so that the bottom support assembly 10 can be stably placed, the buffer bottom pad 12 can provide buffer for the refrigerator 200, avoiding direct contact of the refrigerator 200 with the bottom bracket 11, improving the impact resistance of the refrigerator 200 and facilitating transportation. The connecting frame 13 can connect the bottom bracket 11 and the refrigerator 200 to maintain the stability of the refrigerator 200 and achieve the anti-forward inclination of the refrigerator 200.

[0027] Specifically, the buffer bottom pad 12 is arranged on the bottom bracket 11, and the buffer bottom pad 12 is used to support the refrigerator 200, and when the refrigerator 200 is placed on the bottom support assembly 10, the buffer bottom pad 12 provides bottom support for the refrigerator 200. The connecting frame 13 is connected with the bottom bracket 11, and the connecting frame 13 is configured to connect the refrigerator 200, so that the connecting frame 13 can be connected with the refrigerator 200, reducing the possibility of separation of the refrigerator 200 from the bottom support, thereby improving the stability of the refrigerator 200 on the bottom support assembly 10.

[0028] According to the bottom support assembly 10 of the embodiment of the utility model, the chassis 11 is arranged, and the chassis 11 and the refrigerator 200 are connected by the connecting piece, so that the functions of preventing the refrigerator 200 from tilting forward, resisting impact and facilitating transportation can be realized, and the impact resistance of the refrigerator 200 can be improved by arranging the buffer bottom pad 12.

[0029] In combination with Figure 3 and Figure 4 , in some embodiments, the connecting frame 13 comprises a first connecting part 131 and a second connecting part 132, the first connecting part 131 and the second connecting part 132 are connected to each other, the first connecting part 131 is connected to the chassis 11, and the second connecting part 132 is arranged to the side of the refrigerator 200 and connected to the refrigerator 200, so that the stable connection between the refrigerator 200 and the chassis 11 can be realized by the first connecting part 131 and the second connecting part 132, the stability and the anti-tilting of the refrigerator 200 are improved, the second connecting part 132 is connected to the side of the refrigerator 200, so that the connection between the second connecting part 132 and the refrigerator 200 is facilitated, and the anti-tilting of the refrigerator 200 can be further optimized.

[0030] As a comparison, the second connecting part 132 can also be arranged below the refrigerator 200, that is, the bottom of the refrigerator 200 is connected to the chassis 11 through the connecting frame 13, or the second connecting part 132 can be arranged above the refrigerator 200, that is, the upper part of the refrigerator 200 is connected to the chassis 11 through the connecting frame 13, and the like, of course, the second connecting part 132 is mainly taken as an example to be arranged to the side of the refrigerator 200 in the utility model, but this is not a limitation on the protection scope of the utility model.

[0031] In combination with Figure 1 and Figure 4 , the connecting frame 13 is arranged at the rear part of the chassis 11, and the second connecting part 132 is used for connecting the back of the refrigerator 200. In this way, when the refrigerator 200 has a tendency to tilt along the front-rear direction, the connecting part can provide a pulling force or a compression force to maintain the vertical state of the refrigerator 200, so as to improve the difficulty of tilting the refrigerator 200 forward and backward, improve the stability of the refrigerator 200, and facilitate transportation and the like.

[0032] Further, in combination with Figure 1 , Figure 3 and Figure 4 , the first connecting part 131 is arranged at the rear part of the chassis 11 and extends along the front-rear direction, and the second connecting part 132 extends along the up-down direction and the lower end is connected to the front end of the first connecting part 131. The difficulty of tilting the refrigerator 200 forward and backward can be further improved, and the stability of the refrigerator 200 is improved.

[0033] In addition, to improve the structural strength of the connecting frame 13, thereby further enhancing the stability of the refrigerator 200 and preventing tipping, reinforcing ribs can be provided on the connecting frame 13 to improve its structural strength. Optionally, such as... Figure 3 The connecting frame 13 also includes a first reinforcing rib 133 and a second reinforcing rib 134. The first reinforcing rib 133 connects to the left edge of the first connecting portion 131 and the left edge of the second connecting portion 132, and the second reinforcing rib 134 connects to the right edge of the first connecting portion 131 and the right edge of the second connecting portion 132. This improves the structural strength of the connecting frame 13, thereby stably maintaining the state of the refrigerator 200 and preventing the refrigerator 200 from tipping over.

[0034] In addition, such as Figure 3 The connecting frame 13 may further include a third reinforcing rib 135 and a fourth reinforcing rib 136. The third reinforcing rib 135 is connected to the side of the first connecting portion 131 opposite to the second connecting portion 132, and is connected to the first reinforcing rib 133 and the second reinforcing rib 134. The fourth reinforcing rib 136 is connected to the side of the second connecting portion 132 opposite to the first connecting portion 131, and is connected to the first reinforcing rib 133 and the fourth reinforcing rib 136. This further improves the structural strength of the connecting frame 13.

[0035] like Figure 2 In some embodiments, the base frame 11 is provided with a limiting member for limiting the buffer pad 12. The limiting member can be used to stably limit the buffer pad 12 to the base frame 11, thereby improving the stability of the buffer pad 12, facilitating the stable fit between the buffer pad 12 and the base frame 11, and thus improving the impact resistance of the refrigerator 200.

[0036] The limiting component includes a first limiting part 113, a second limiting part 114, and a third limiting part 115. The first limiting part 113 is located on the left side of the base frame 11, the second limiting part 114 is located on the right side of the base frame 11, and the third limiting part 115 is located on the front side of the base frame 11. At least a portion of the cushioning pad 12 is limited between the first limiting part 113, the second limiting part 114, and the third limiting part 115. This allows the cushioning pad 12 to be stably limited within the base frame 11, preventing displacement and thus improving the impact resistance of the base support assembly 10.

[0037] Optionally, such as Figure 2The bottom surface of the buffer bottom pad 12 is provided with a first groove portion 121, a second groove portion 122 and a third groove portion. The first groove portion 121 is arranged on the left side of the buffer bottom pad 12, the second groove portion 122 is arranged on the right side of the buffer bottom pad 12, and the third groove portion is arranged on the front side of the buffer bottom pad 12. The first limiting portion 113 is arranged on the first groove portion 121, the second limiting portion 114 is arranged on the second groove portion 122, and the third limiting portion 115 is arranged on the third groove portion. The stability of the buffer bottom pad 12 on the chassis 11 can be further facilitated. Moreover, the first groove portion 121 and the first limiting portion 113, the second groove portion 122 and the second limiting portion 114, and the third groove portion and the third limiting portion 115 can be quickly and stably assembled, thereby facilitating the stable installation of the buffer bottom pad 12 on the chassis 11, and the buffering effect of the buffer bottom pad 12 can be improved.

[0038] In addition, as Figure 2 In some embodiments, the chassis 11 includes a plate body 111 and a fixed strip 112. The fixed strip 112 is connected to the plate body 111, and the buffer bottom pad 12 is stacked on the plate body 111. The fixed strip 112 is distributed side by side with the buffer bottom pad 12, and the connecting frame 13 is connected to the fixed strip 112. The connecting member can be connected to the chassis 11, the strength of the connecting structure between the refrigerator 200 and the chassis 11 can be improved, and the buffer bottom pad 12 can be limited by the fixed strip 112 to achieve stable installation of the buffer bottom pad 12 on the chassis 11. In combination with the foregoing embodiments, the combination of the first limiting portion 113, the second limiting portion 114, the third limiting portion 115 and the fixed strip 112 can achieve stable limiting of the buffer bottom pad 12. The first limiting portion 113 and the second limiting portion 114 can be arranged to be relatively distributed along the left-right direction to limit the displacement of the buffer bottom pad 12 along the left-right direction. The third limiting portion 115 and the fixed strip 112 can be arranged to be relatively distributed along the front-rear direction to limit the displacement of the buffer bottom pad 12 along the front-rear direction.

[0039] As Figures 1 to 5 In some embodiments, the connecting frame 13 includes at least two spaced-apart connecting frames, thereby improving the strength and stability of the connecting structure between the connecting member and the refrigerator 200. In combination with the foregoing examples, the connecting member is connected to the rear of the chassis 11 and is used to be arranged to the rear of the refrigerator 200. The connecting frame 13 can include two connecting frames spaced apart along the left-right direction. One of the connecting frames 13 can be arranged near the left side of the chassis 11, and the other connecting frame 13 can be arranged near the right side of the chassis 11.

[0040] As Figure 1 The connecting frame 13 is stacked on the chassis 11. The strength and stability of the connection between the connecting member and the chassis 11 can be improved.

[0041] Optionally, the connecting frame 13 is screw-fixedly connected with the bottom frame 11; and / or, the connecting frame 13 is provided with a connecting hole for connecting the refrigerator 200. Thus, the stable connection of the connecting frame 13 with the bottom frame 11 and the refrigerator 200 can be conveniently realized.

[0042] The utility model mainly satisfies the problem of the refrigerator 200 in the production, transportation process, and at the same time, through changing the structure of the refrigerator 200 bottom corner and the bottom frame 11 (the bottom frame 11 can be a wooden frame), the structure matching of the packaging material and the structure of the refrigerator 200 is fully exerted, and the risk of overturning and collision in the production and transportation is avoided.

[0043] In the related art, the design of the ultra-thin box body causes many problems of the refrigerator 200 in the production, manufacturing, transportation and customer use, and at the same time, due to the convenience requirement of transportation, currently, a large number of customers require that the refrigerator 200 uses the bottom frame 11 for support. The utility model is that the connecting frame 13 is added to the press back plate of the refrigerator 200, and the corresponding fixing structure is also designed for the bottom frame 11, so that the refrigerator 200 and the bottom frame 11 are connected to become a whole through the connecting frame 13, and the purpose of increasing the depth of the refrigerator 200 is achieved by extending the bottom frame 11. Thus, the problem of overturning of the refrigerator 200 in the running process is solved once and for all.

[0044] As Figures 1 to 7 The bottom support assembly 10 of the utility model can include a plate main body 111, a first limiting part 113, a second limiting part 114, a third limiting part 115, a fixed strip 112, a buffer bottom pad 12 (for example, an EPS foam bottom pad, which plays a buffering role in the transportation process of the refrigerator 200, wherein EPS is expandable polystyrene) and a connecting frame 13.

[0045] When assembly is required, first, the buffer bottom pad 12 is assembled on the bottom frame 11, at this time, the first limiting part 113, the second limiting part 114 and the third limiting part 115 of the bottom frame 11 fix the buffer bottom pad 12; then, the refrigerator 200 is placed on the bottom frame 11, and a self-tapping screw is screwed into the screw hole of the press rear cover plate of the refrigerator 200, which is used for connecting the connecting frame 13 with the refrigerator 200. The other side of the connecting frame 13 is screwed into the fixed strip 112 of the wooden bottom frame 11 using a wooden screw. Thus, the whole assembly work is completed. At this time, the buffer bottom pad 12, the bottom frame 11 and the refrigerator 200 are connected through the screws of the tripod, and finally form a whole, and at the same time, due to the extension of the rear part of the bottom pad, the stability of the box body is further achieved, so that the need of preventing the refrigerator 200 from overturning is achieved.

[0046] The lower surface of the buffer bottom pad 12 can be in contact with the plate body 111, and the upper surface of the buffer bottom pad 12 can be in contact with the bottom surface of the refrigerator 200. The upper surface of the buffer bottom pad 12 can be configured to be adapted to the ground bottom surface of the refrigerator 200. The buffer bottom pad 12 is provided with a clearance groove on the left and right sides of the front part, which is used to accommodate the feet of the front part of the refrigerator 200. The clearance groove is in the shape of a long strip extending in the front-rear direction, which is adapted to different compressors. In addition, the upper surface of the buffer bottom pad 12 is provided with a plurality of support strips extending in the left-right direction, which are used to support the bottom of the refrigerator 200. The plurality of support strips include a first support strip arranged at the front part of the buffer bottom pad 12. The plurality of support strips include a second support strip and a third support strip, which are spaced apart in the left-right direction. A gap is arranged between the second support strip and the third support strip. The second support strip and the third support strip are arranged behind the first support strip. The plurality of support strips further include a fourth support strip arranged in front of the second support strip. A first recess is arranged at the rear of the fourth support strip and the front of the second support strip and the third support strip. A second recess is arranged at the front part of the upper surface of the buffer bottom pad 12. A hole is arranged at the bottom surface of the second recess. A plurality of protrusions are arranged at the rear part of the second recess. The plurality of protrusions are spaced apart in the left-right direction.

[0047] As Figures 4 to 7 , the outer packaging 100 according to the embodiment of the utility model is used for the refrigerator 200. The outer packaging 100 comprises the bottom support assembly 10 described above. The top plate assembly 20 is arranged above the bottom support assembly 10. The space between the top plate assembly 20 and the bottom support assembly 10 is used for placing the refrigerator 200. The side protection assembly 30 is arranged around the space between the top plate assembly 20 and the bottom support assembly 10. The side protection assembly 30 is used for connecting the corner parts of the refrigerator 200. By using the bottom support assembly 10 described above, the stability of the outer packaging 100 during the transportation of the refrigerator 200 can be maintained.

[0048] In combination Figure 6 and Figure 7 , the side protection assembly 30 can comprise a first side protection plate 31, a second side protection plate 32, a third side protection plate 33 and a fourth side protection plate 34. The side protection plates comprise mutually perpendicular first plate parts and second plate parts. The first side protection plate 31, the second side protection plate 32, the third side protection plate 33 and the fourth side protection plate 34 are arranged at the four corner parts of the refrigerator 200 respectively. The lower ends of the first side protection plate 31 and the second side protection plate 32 can be opposite to the bottom frame 11 and wrap the connecting frame 13. The first side protection plate 31, the second side protection plate 32, the third side protection plate 33 and the fourth side protection plate 34 all extend in the up-down direction and are distributed around the refrigerator 200. There is a gap between the side protection plates adjacent in the circumferential direction.

[0049] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0050] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0051] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0052] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0053] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0054] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A base support assembly (10) for supporting a refrigerator (200), characterized in that, include: Base frame (11); A buffer pad (12) is provided on the base frame (11) and is used to support the refrigerator (200); A connecting frame (13) is connected to the base frame (11). The connecting frame (13) is configured to connect to the refrigerator (200). The connecting frame (13) includes a first connecting part (131) and a second connecting part (132) that are connected to each other. The first connecting part (131) is connected to the base frame (11), and the second connecting part (132) is used to be disposed on the side of the refrigerator (200) and connected to the refrigerator (200).

2. The frame assembly (10) according to claim 1, characterized in that The connecting bracket (13) is located at the rear of the base frame (11), and the second connecting part (132) is used to connect to the back of the refrigerator (200).

3. The underpad assembly (10) according to claim 2, characterized in that The first connecting part (131) is located at the rear of the base frame (11) and extends in the front-rear direction, and the second connecting part (132) extends in the vertical direction and its lower end is connected to the front end of the first connecting part (131).

4. The underpad assembly (10) according to claim 3, characterized in that The connecting frame (13) further includes a first reinforcing rib (133) and a second reinforcing rib (134). The first reinforcing rib (133) is connected to the left edge of the first connecting part (131) and the left edge of the second connecting part (132). The second reinforcing rib (134) is connected to the right edge of the first connecting part (131) and the right edge of the second connecting part (132).

5. The frame assembly (10) according to any one of claims 1-4, characterized in that The base frame (11) is provided with a limiting member for limiting the buffer pad (12).

6. The underpad assembly (10) according to claim 5, characterized in that The limiting member includes a first limiting part (113), a second limiting part (114), and a third limiting part (115). The first limiting part (113) is located on the left side of the base frame (11), the second limiting part (114) is located on the right side of the base frame (11), and the third limiting part (115) is located on the front side of the base frame (11). At least a portion of the buffer pad (12) is located between the first limiting part (113), the second limiting part (114), and the third limiting part (115).

7. The underpad assembly (10) according to claim 6, characterized in that The bottom surface of the buffer pad (12) is provided with a first groove (121), a second groove (122) and a third groove. The first groove (121) is located on the left side of the buffer pad (12), the second groove (122) is located on the right side of the buffer pad (12), and the third groove is located on the front side of the buffer pad (12). The first limiting part (113) is located in the first groove (121), the second limiting part (114) is located in the second groove (122), and the third limiting part (115) is located in the third groove.

8. The frame assembly (10) according to any one of claims 1-4, characterized in that The connecting frame (13) includes at least two spaced apart; the connecting frame (13) is stacked on the base frame (11); and / or, the connecting frame (13) is screwed to the base frame (11); and / or, the connecting frame (13) is provided with a connecting hole for connecting the refrigerator (200).

9. The frame assembly (10) according to any one of claims 1-4, characterized in that The bottom frame (11) comprises a plate body (111) and a fixing strip (112) connected to the plate body (111), the cushion bottom pad (12) is stacked on the plate body (111), the fixing strip (112) is distributed side by side with the cushion bottom pad (12), and the connecting frame (13) is connected with the fixing strip (112).

10. An outer package (100) for a refrigerator (200), characterized in that, The outer package (100) comprises: The bottom support assembly (10) according to any one of claims 1-9; A top plate assembly (20) arranged above the bottom support assembly (10), and a space between the top plate assembly (20) and the bottom support assembly (10) for placing a refrigerator (200); A side guard assembly (30) arranged around the space between the top plate assembly (20) and the bottom support assembly (10) for connecting corner portions of the refrigerator (200).

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