Protective device and refrigeration equipment

Abstract

The utility model provides a protection device and refrigeration equipment, the protection device is used for the refrigeration equipment, a refrigeration chamber of the refrigeration equipment is provided with a shelf, the protection device comprises a protection main body and a plurality of bearing plates, the bearing plates are connected to the protection main body in a turnover mode, and the bearing plates can be turned over relative to the protection main body so that the protection device can be in an unfolded state or a folded state. When the protection device is in a folded state, the bearing plate forms a protection part, and at least part of the protection part is used for abutting against the side, facing or backing on to the top wall of the refrigeration chamber, of the shelf. The protection part is formed by folding the bearing plate relative to the protection main body, has high structural strength and toughness, is not prone to deformation or damage in the use process, and can continuously and effectively protect the shelf, so that the protection strength of the protection device on the shelf is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refrigeration equipment, in particular to a protection device and a refrigeration equipment. BACKGROUND

[0002] In the process of carrying or transporting the refrigeration equipment, it will be subjected to jolt and vibration, and if the shelves inside the refrigeration equipment are not supported and protected, the risk of shelf breakage or deformation will be increased.

[0003] In the related art, EPS foam is usually used as the protection device of the shelves inside the refrigeration equipment, but the structure of the EPS foam is relatively fragile and is easy to be damaged under external force, and the EPS foam cannot effectively protect the shelves for a long time, and the protection strength of the EPS foam on the shelves is poor, therefore, how to improve the protection strength of the shelves is a technical problem to be solved in the field at present. CONTENT OF THE UTILITY MODEL

[0004] In view of the above problems, the present application provides a protection device and a refrigeration equipment to improve the protection strength of the shelves by the protection device.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows:

[0006] In a first aspect, the present application provides a protection device for a refrigeration equipment, the refrigeration chamber of the refrigeration equipment is provided with shelves, and the protection device comprises: a protection main body; a plurality of bearing plates, the bearing plates are foldably connected to the protection main body, the bearing plates can be folded relative to the protection main body to make the protection device in an unfolded state or a folded state, when the protection device is in the folded state, the bearing plates form a protection part, and at least part of the protection part is used to abut against one side of the top wall of the refrigeration chamber facing or away from the shelves.

[0007] Among them, the protection part extends along a first direction, and the first direction is perpendicular to the arrangement direction of the top wall and the bottom wall of the refrigeration chamber.

[0008] Among them, the protection device further comprises two reinforcing plates, one of the two reinforcing plates is foldably connected to one side of the protection main body along the first direction, and the other of the two reinforcing plates is foldably connected to the other side of the protection main body along the first direction; wherein, the two reinforcing plates can be folded relative to the protection main body to the side away from the protection part, to form a first base body and a second base body respectively.

[0009] Among them, the extension directions of the first base body and the second base body are both perpendicular to the extension direction of the protection part.

[0010] Among them, the bearing plates, the two reinforcing plates and the protection main body are integrally formed.

[0011] The protection part includes a plurality of first sub-protection parts, second sub-protection parts and third sub-protection parts arranged at intervals along the second direction, and the plurality of first sub-protection parts are located between the second sub-protection parts and the third sub-protection parts; the first sub-protection part is used for abutting against one side of the shelf facing or away from the top wall, the second sub-protection part is used for abutting against the top wall, and the third sub-protection part is used for abutting against one side of the shelf close to the bottom wall of the refrigeration compartment and facing the top wall; a storage box is arranged between the bottom wall and the shelf abutting against the third sub-protection part, and the first direction is perpendicular to the second direction.

[0012] The protection part includes a plurality of first sub-protection parts, second sub-protection parts and third sub-protection parts arranged at intervals along the second direction, and the plurality of first sub-protection parts are located between the second sub-protection parts and the third sub-protection parts; the first sub-protection part is used for abutting against one side of the shelf facing or away from the top wall, the second sub-protection part is used for abutting against the top wall, and the third sub-protection part is used for abutting against one side of the shelf close to the bottom wall of the refrigeration compartment and facing the top wall; a storage box is arranged between the bottom wall and the shelf abutting against the third sub-protection part, and the first direction is perpendicular to the second direction.

[0013] The second sub-protection part and the third sub-protection part each include a fourth flap, a fifth flap, a sixth flap and a second connecting plate connected in sequence, and the fourth flap is connected to the protection main body for one end close to or away from the top wall; in the folded state, the fourth flap is used for extending in the direction of the refrigeration compartment, and the fourth flap and the sixth flap are oppositely arranged, and the second connecting plate abuts against one side of the protection main body away from the sixth flap; in the second sub-protection part, the fourth flap is used for abutting against the top wall; in the third sub-protection part, the fourth flap is used for abutting against one side of the shelf close to the bottom wall of the refrigeration compartment and facing the top wall.

[0014] The first base body and the second base body each include a first side plate, a second side plate, a third side plate and a third connecting plate connected in sequence, and the first side plate is connected to the protection main body; in the folded state, the first side plate extends in the direction away from the protection part, and the third connecting plate abuts against one side of the protection main body away from the protection part.

[0015] The second side plate is oppositely arranged to the protection main body, and the first base body and the second base body further include: a first lap plate connected to one end of the second side plate along the second direction; in the folded state, the first lap plate extends in the direction of the protection main body, and one end of the first lap plate away from the second side plate is connected to one side of the second sub-protection part for abutting against the top wall, wherein the second direction is perpendicular to the first direction; and a second lap plate connected to the other end of the second side plate along the second direction; in the folded state, the second lap plate extends in the direction of the protection main body.

[0016] The protection device includes a protection device formed by folding a paperboard, and the paperboard includes corrugated paperboard, honeycomb paperboard or kraft paperboard.

[0017] The protection device includes a buffer arranged on the protection part for abutting against one side of the shelf.

[0018] In a second aspect, the present application provides a refrigeration equipment including the protection device.

[0019] Compared with the prior art, the present application has the following beneficial effects: the present application provides a protection device and a refrigeration equipment, the protection device is used for the refrigeration equipment, a shelf is arranged in a refrigeration chamber of the refrigeration equipment, the protection device includes a protection main body and a plurality of bearing plates, the bearing plates are foldably connected to the protection main body, the bearing plates can be folded relative to the protection main body to make the protection device in an unfolded state or a folded state, when the protection device is in the folded state, the bearing plates form protection parts, and at least part of the protection parts is used for abutting against one side of a top wall of the shelf facing or away from the refrigeration chamber. By folding the bearing plates relative to the protection main body to make the protection device in the unfolded state or the folded state, and abutting the protection parts against one side of the top wall of the shelf facing or away from the refrigeration chamber when the protection device is in the folded state, on the one hand, the protection parts are formed by folding the bearing plates relative to the protection main body, and have high structural strength and toughness, and are not easy to deform or be damaged in use, and can continuously and effectively protect the shelf, thereby improving the protection strength of the protection device on the shelf; on the other hand, by abutting the protection parts against one side of the top wall of the shelf facing or away from the refrigeration chamber, it is helpful to reduce the shaking and displacement of the shelf during the carrying or transporting of the refrigeration equipment, so that the shelf can be stably fixed in the refrigeration chamber of the refrigeration equipment, and the protection strength of the protection device on the shelf can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort, wherein:

[0021] Figure 1 is a structural schematic view of the refrigeration equipment cooperating with the protection device provided by the present application;

[0022] Figure 2 is a structural schematic view of the refrigeration equipment separating from the protection device provided by the present application;

[0023] Figure 3 is a structural schematic view of the protection device in the unfolded state provided by the present application;

[0024] Figure 4 is a structural schematic diagram of a protective device provided by the present application in a first folded state;

[0025] Figure 5 is Figure 4 a structural schematic diagram from another perspective;

[0026] Figure 6 is a structural schematic diagram of a protective device provided by the present application in a second folded state;

[0027] Figure 7 is an exploded structural schematic diagram of an embodiment of a protective device provided by the present application in a folded state. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only parts related to the present application are shown in the drawings, rather than all the structures. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] In the description of the present application, it should be understood that the terms “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise” and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms “first” and “second” are only used for description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by “first” and “second” can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of “multiple” is two or more, unless otherwise specifically limited.

[0030] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection or can communicate with each other; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0032] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As those skilled in the art will readily appreciate, the various embodiments described herein can be combined with one another.

[0033] Please refer to Figures 1-2 , Figure 1 is a structural schematic diagram of the refrigeration equipment cooperating with the protection device provided by the application; Figure 2 is a structural schematic diagram of the refrigeration equipment separating from the protection device provided by the application. The application provides a protection device 100. The protection device 100 is used for a refrigeration equipment 1000. Specifically, the protection device 100 is used to be arranged in a refrigeration compartment 200a of the refrigeration equipment 1000, and to support and protect a shelf 203 in the refrigeration compartment 200a. Wherein, the refrigeration equipment 1000 can be a beverage cold display cabinet, a vending machine, a fresh food cabinet or a refrigerator, but is not limited thereto, and the embodiments of the application take the refrigeration equipment 1000 as a refrigerator for example to describe.

[0034] The refrigeration compartment 200a of the refrigeration device 1000 is provided with a shelf 203, which is used to carry and separate the to-be-stored objects. The shelf 203 not only can increase the storage space of the refrigeration device 1000, but also can facilitate the classified storage of different types of to-be-stored objects. The to-be-stored objects can be food, skin care products, medicines, health care products, etc., but are not limited thereto. The protection device 100 is used to be arranged in the refrigeration compartment 200a and support and protect the shelf 203 in the refrigeration compartment 200a, so as to avoid the risk of breakage or deformation of the shelf 203 in the process of transportation and carrying of the refrigeration device 1000. The refrigeration compartment 200a can be a refrigeration compartment of the refrigeration device 1000.

[0035] Please refer to Figures 3-5 , Figure 3 is a structural schematic view of the protection device provided by the present application in an unfolded state; Figure 4 is a structural schematic view of the protection device provided by the present application in a first folded state; Figure 5 is Figure 4 is a structural schematic view from another perspective. The protection device 100 comprises a protection main body 10 and a plurality of bearing plates 20, which are foldably connected to the protection main body 10. The bearing plates 20 can be folded relative to the protection main body 10 to make the protection device 100 in an unfolded state or a folded state. When the protection device 100 is in the folded state, the bearing plates 20 form protection portions 21, and at least part of the protection portions 21 are used to abut against one side of the shelf 203 which faces or faces away from the top wall 201 of the refrigeration compartment 200a.

[0036] The bearing plate 20 is connected to the protection body 10 for the side facing the refrigeration compartment 200a. When the protection device 100 is in the unfolded state, the bearing plate 20 can be in a plate structure. The bearing plate 20 can be folded relative to the protection body 10 to form a protection portion 21 on the side of the protection body 10 facing the refrigeration compartment 200a. The protection portion 21 is used to abut against the side of the shelf 203 facing or away from the top wall 201 of the refrigeration compartment 200a, so as to limit the displacement of the shelf 203 in the direction of the top wall 201 of the refrigeration compartment 200a; the protection body 10 abuts against the end of the shelf 203 facing the door body of the refrigeration device 1000, so as to limit the displacement of the shelf 203 in the direction of the door body, avoid the interference between the end of the shelf 203 close to the door body and the door body, and avoid the shelf 203 from falling from the side of the refrigeration compartment 200a close to the door body. Therefore, the protection device 100 can limit the displacement of the shelf 203 in multiple directions, so that the shelf 203 can be stably fixed in the refrigeration compartment 200a during the carrying or transporting of the refrigeration device 1000, which helps to reduce the risk of damage to the shelf 203 or the refrigeration device 1000 due to the shaking or falling of the shelf 203 during the carrying or transporting of the refrigeration device 1000, so as to realize the limiting and protection of the shelf 203 and the refrigeration device 1000 by the protection device 100.

[0037] As shown in Figures 3-4 , the protection device 100 is in the unfolded state when not in use, so as to facilitate the storage and transportation of the protection device 100. Before use, the bearing plate 20 can be folded relative to the protection body 10 to form the protection portion 21, so that the protection device 100 is in the folded state. The protection device 100 in the folded state can be arranged in the refrigeration device 1000, and the protection portion 21 abuts against the side of the shelf 203 facing or away from the top wall 201 of the refrigeration compartment 200a, and the protection body 10 abuts against the end of the shelf 203 facing the protection device 100. After use of the protection device 100, the protection portion 21 can be unfolded, that is, the bearing plate 20 is folded relative to the protection body 10 in the direction opposite to the direction of forming the protection portion 21, so as to unfold the bearing plate 20, so as to facilitate the storage and preservation of the protection device 100.

[0038] By folding the bearing plate 20 relative to the protection body 10 to make the protection device 100 in an unfolded state or a folded state, and when the protection device 100 is in the folded state, the bearing plate 20 forms the protection part 21, and abuts the protection part 21 and the shelf 203 to one side of the top wall 201 of the refrigeration compartment 200a, on the one hand, the protection part 21 is formed by folding the bearing plate 20 relative to the protection body 10, has high structural strength and toughness, is not easy to deform or damage in the process of use, can continuously and effectively protect the shelf 203, thereby improving the protection strength of the protection device 100 to the shelf 203; on the other hand, by abutting the protection part 21 and the shelf 203 to one side of the top wall 201 of the refrigeration compartment 200a, it is helpful to reduce the shaking and displacement of the shelf 203 during the carrying or transporting of the refrigeration equipment 1000, so that the shelf 203 can be stably fixed in the refrigeration compartment 200a of the refrigeration equipment 1000, and the protection strength of the protection device 100 to the shelf 203 can be further improved.

[0039] Because the protection device 100 has high structural strength and toughness, and high protection strength to the shelf 203, the integrity of the protection device 100 after use is good, and it can be reused, thereby not only reducing the generation of packaging waste and reducing environmental pollution, but also reducing resource consumption and production cost.

[0040] In some embodiments, the protection part 21 extends along the first direction X-X, and the first direction X-X is perpendicular to the arrangement direction of the top wall 201 and the bottom wall 202 of the refrigeration compartment 200a.

[0041] By extending the protection part 21 along the first direction X-X, the area of the protection part 21 covering the shelf 203 can be expanded, thereby improving the protection effect of the protection part 21 to the shelf 203.

[0042] In some embodiments, as shown in Figure 3 The protection device 100 further comprises two reinforcing plates 30. One of the two reinforcing plates 30 is foldably connected to one side of the protection body 10 along the first direction X-X, and the other of the two reinforcing plates 30 is foldably connected to the other side of the protection body 10 along the first direction X-X. Among them, the two reinforcing plates 30 can be folded relative to the protection body 10 to the side away from the protection part 21 to form the first base body 31 and the second base body 32, respectively.

[0043] The protection main body 10 is substantially in a rectangular plate structure in both the unfolded state and the folded state of the protection device 100. In the unfolded state of the protection device 100, the two reinforcing plates 30 are substantially in a plate structure, and the two reinforcing plates 30 can be respectively folded relative to the protection main body 10; in the folded state of the protection device 100, the two reinforcing plates 30 form the first base body 31 and the second base body 32, respectively, and the first base body 31 and the second base body 32 are connected to the opposite sides of the protection main body 10 along the first direction X-X.

[0044] The protection device 100 is substantially in a plate structure in the unfolded state, and the one reinforcing plate 30, the protection main body 10, and the other reinforcing plate 30 are sequentially connected along the first direction X-X. The plurality of bearing plates 20 are connected to one side of the protection main body 10 facing the refrigeration compartment 200a and are spaced apart along the second direction Y-Y perpendicular to the first direction X-X. The outer surfaces of the one reinforcing plate 30, the protection main body 10, and the other reinforcing plate 30 are substantially smoothly connected in the first direction X-X; or the outer surfaces of the one reinforcing plate 30, the protection main body 10, and the other reinforcing plate 30 are parallel to the first direction X-X. The outer surfaces of the one reinforcing plate 30, the protection main body 10, and the other reinforcing plate 30 are smoothly connected, which can be understood as that the connection between the one reinforcing plate 30 and the protection main body 10 and the connection between the protection main body 10 and the other reinforcing plate 30 are smoothly transitioned along the first direction X-X. The second direction Y-Y is parallel to the arrangement direction of the top wall 201 and the bottom wall 202 of the refrigeration compartment 200a.

[0045] One of the two reinforcing plates 30 can be folded relative to the protection main body 10 toward the side away from the protection part 21 to form the first base body 31; one of the two reinforcing plates 30 can be folded relative to the protection main body 10 toward the side away from the protection part 21 to form the second base body 32, so that the protection device 100 is in the folded state. In the folded state of the protection device 100, the first base body 31 and the second base body 32 are located on the side of the protection main body 10 away from the protection part 21, and the first base body 31 and the second base body 32 are oppositely arranged in the first direction X-X.

[0046] The first base body 31 and the second base body 32 are respectively connected to the opposite sides of the protection main body 10 along the first direction X-X, which can improve the structural strength of the protection device 100, thereby improving the stability and protection strength of the protection device 100. When the protection device 100 is not in use, the first base body 31 and the second base body 32 can be unfolded, that is, one of the two reinforcing plates 30 is folded relative to the protection main body 10 in a direction opposite to the direction of forming the first base body 31, and the other one of the two reinforcing plates 30 is folded relative to the protection main body 10 in a direction opposite to the direction of forming the second base body 32, so as to flatten the two reinforcing plates 30, thereby facilitating the storage of the protection device 100.

[0047] In some embodiments, asFigure 4 As shown, the extending directions of the first and second reinforcing plates 31 and 32 are perpendicular to the extending direction of the protection part 21.

[0048] The extending directions of the first and second reinforcing plates 31 and 32 are parallel to the second direction Y-Y.

[0049] By making the extending directions of the first and second reinforcing plates 31 and 32 perpendicular to the extending direction of the protection part 21, the first and second reinforcing plates 31 and 32 not only can effectively disperse and bear the force of the shelves 203 falling on the protection part 21 and the protection body 10, but also can overcome the stress concentration caused by the uneven thickness distribution of the protection part 21 and the protection body 10, thereby improving the protection strength of the protection part 21 and the protection body 10 without increasing the thickness of the protection part 21 and the protection body 10.

[0050] In addition, when the protection device 100 is arranged in the refrigeration compartment 200a, the first and second reinforcing plates 31 and 32 are located on the side of the protection body 10 facing the door of the refrigeration equipment 1000. When the door is closed relative to the refrigeration compartment 200a, the side of the first and second reinforcing plates 31 and 32 away from the protection body 10 abuts against the door to limit between the shelves 203 and the door, so that the protection device 100 is stably fixed in the refrigeration compartment 200a, avoiding the separation of the protection device 100 and the shelves 203 during the handling and transportation of the refrigeration equipment 1000, and effectively improving the protection effect of the protection device 100 on the shelves 203.

[0051] In some embodiments, the bearing plate 20, the two reinforcing plates 30 and the protection body 10 are integrally formed.

[0052] The protection device 100 formed by the integrally formed bearing plate 20, the two reinforcing plates 30 and the protection body 10 not only has a stable structure and is not easy to deform or break, but also has a good protection effect on the shelves 203, and the structure of the protection device 100 in the unfolded state is a whole without being divided into multiple parts, which can simplify the process of folding the protection device 100 from the unfolded state to the folded state, reduce errors in the folding process, and improve the folding efficiency of the protection device 100.

[0053] In some embodiments, fold lines are provided on the reinforcing plate 30, the supporting plate 20, between the reinforcing plate 30 and the protective body 10, and between the supporting plate 20 and the protective body 10. The fold lines on the reinforcing plate 30 and between the reinforcing plate 30 and the protective body 10 extend along a second direction YY, while the fold lines on the supporting plate 20 and between the supporting plate 20 and the protective body 10 extend along a first direction XX, which is perpendicular to the second direction YY. In the unfolded state, the reinforcing plate 30 can be folded along the fold lines relative to the protective body 10 towards the side opposite to the protective portion 21 to form a first base 31 or a second base 32; the supporting plate 20 can be folded along the fold lines relative to the protective body 10 to form the protective portion 21.

[0054] In some embodiments, such as Figure 4 As shown, the protective section 21 includes a plurality of first sub-protective sections 211, second sub-protective sections 212, and third sub-protective sections 213 arranged at intervals along the second direction YY. The plurality of first sub-protective sections 211 are located between the second sub-protective sections 212 and the third sub-protective sections 213. Specifically, the first sub-protective sections 211 are used to abut against the side of the shelf 203 facing or away from the top wall 201, the second sub-protective sections 212 are used to abut against the top wall 201, and the third sub-protective sections 213 are used to abut against the side of the shelf 203 near the bottom wall 202 of the refrigeration chamber 200a facing the top wall 201. A storage box 204 is provided between the bottom wall 202 and the shelf 203 abutted by the third sub-protective section 213.

[0055] The refrigeration chamber 200a of the refrigeration equipment 1000 may have multiple shelves 203. The number and position of the first sub-protective parts 211 can be adjusted adaptively according to the number and position of the shelves 203 in the refrigeration chamber 200a. When the refrigeration chamber 200a of the refrigeration equipment 1000 has multiple shelves 203, the multiple shelves 203 are arranged sequentially in the arrangement direction of the bottom wall 202 and the top wall 201 of the refrigeration chamber 200a. The number of shelves 203 in the refrigeration chamber 200a can be 2, 3, 5, 6, 8, etc., but is not limited to these. The specific number can be selected according to the actual situation.

[0056] In some embodiments, the storage box 204 is arranged between the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and the bottom wall 202, the third sub-protection part 213 is arranged to abut against the side of the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and facing the top wall 201, and the first sub-protection part 211 is arranged to abut against the side of the remaining shelves 203 facing or away from the top wall 201, and the number of the first sub-protection part 211 is one less than the number of the shelves 203 in the refrigeration compartment 200a. In other embodiments, the storage box 204 is not arranged between the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and the bottom wall 202, the third sub-protection part 213 is arranged to abut against the side of the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and facing or away from the top wall 201, and the first sub-protection part 211 is arranged to abut against the side of the remaining shelves 203 facing or away from the top wall 201, and the number of the first sub-protection part 211 is one less than the number of the shelves 203 in the refrigeration compartment 200a. Alternatively, the third sub-protection part 213 can be cancelled, and the first sub-protection part 211 is arranged to abut against the side of the shelves 203 in the refrigeration compartment 200a and facing or away from the top wall 201, and the number of the first sub-protection part 211 can be equal to the number of the shelves 203 in the refrigeration compartment 200a.

[0057] By abutting the second sub-protection part 212 against the top wall 201 and abutting the third sub-protection part 213 against the side of the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and facing the top wall 201, the protection device 100 is stably fixed in the refrigeration compartment 200a, and the protection device 100 can be prevented from falling off during the process of carrying or transporting the refrigeration equipment 1000.

[0058] In some embodiments, the storage box 204 can be a drawer-type storage box 204, a fixed-type storage box 204, a fully-closed storage box 204, or a vacuum storage box 204, but is not limited thereto. The drawer-type storage box 204 can be opened or closed by pushing and pulling or flipping. The fixed-type storage box 204 can include a plurality of storage boxes 204 that are detachably stacked between the bottom wall 202 and the shelf 203 of the refrigeration compartment 200a. The fully-closed storage box 204 has a certain sealing performance. The vacuum storage box 204 has a vacuumizing function.

[0059] In some embodiments, the first base body 31 and the second base body 32 extend to the side of the storage box 204 facing the door of the refrigeration equipment 1000 along the second direction Y-Y close to one end of the third sub-protection part 213, so as to limit the displacement of the storage box 204 along the direction facing the door and avoid interference between the end of the storage box 204 close to the door and the door. The first base body 31 and the second base body 32 close to one end of the third sub-protection part 213 along the second direction Y-Y can abut against the bottom wall 202 of the refrigeration compartment 200a, or be arranged in a spaced manner with the bottom wall 202 of the refrigeration compartment 200a.

[0060] In some embodiments, the shelf 203 adjacent to the top wall 201 of the refrigeration compartment 200a is spaced apart from the top wall 201 to facilitate placing the to-be-stored objects between the shelf 203 and the top wall 201.

[0061] In some embodiments, as shown in FIG. 1, the protective body 10 is provided with a plurality of openings 10a arranged at intervals along the second direction Y-Y, and the first sub-protective part 211 includes a first flap 2111, a second flap 2112, a third flap 2113 and a first connecting plate 2114 connected in sequence, and the first flap 2111 is connected to the opening 10a for being away from the edge of the top wall 201. Figures 3-4

[0062] The shape, size and position of the first sub-protective part 211 can be accurately designed on the protective body 10, and the shape, size and position of the plurality of bearing plates 20 can be determined, and the plurality of bearing plates 20 can be formed by die cutting, cutting or cutting, etc. Each bearing plate 20 corresponds to an opening 10a, and the bearing plate 20 is connected to the opening 10a for being away from the edge of the top wall 201. It can be understood that the bearing plate 20 used to form the first sub-protective part 211 is part of the protective body 10.

[0063] In some embodiments, the first fold line 2115 is provided between the first flap 2111 and the protective body 10, between the first flap 2111 and the second flap 2112, between the second flap 2112 and the third flap 2113, and between the third flap 2113 and the first connecting plate 2114, and the first fold line 2115 extends along the first direction X-X. The first fold line 2115 can be an indentation pressed by a creaser, which facilitates the folding of the first flap 2111, the second flap 2112, the third flap 2113 and the first connecting plate 2114 relative to the protective body 10 along the first fold line 2115. The depth and width of the first fold line 2115 can be adjusted according to the material and thickness of the bearing plate 20 used to form the first sub-protective part 211, so as to ensure that the first flap 2111, the second flap 2112, the third flap 2113 and the first connecting plate 2114 can be smoothly folded along the predetermined line.

[0064] In some embodiments, in the folded state, the first flap 2111 extends towards the direction away from the opening 10a, and the first flap 2111 is arranged opposite to the third flap 2113.

[0065] ​Specifically, the second fold plate 2112 extends from the first fold plate 2111 toward a direction away from the top wall 201 of the refrigeration device, the third fold plate 2113 extends from the second fold plate 2112 toward the direction of the protective body 10, the first connecting plate 2114 extends from the second fold plate 2112 toward the direction of the first fold plate 2111, and the side of the first connecting plate 2114 away from the third fold plate 2113 abuts against the protective body 10. The third fold plate 2113 is arranged opposite to the first fold plate 2111, and the second fold plate 2112 is arranged opposite to the first connecting plate 2114.

[0066] Please refer to Figure 6 , Figure 6 is a structural schematic diagram of the protective device in the second folded state provided by the present application. In some embodiments, in the folded state, the first sub-protection part 211, the first fold plate 2111 and the second fold plate 2112 extend obliquely toward the direction of the third sub-protection part 213, and the plane where the third fold plate 2113 is located is parallel to the first direction X-X.

[0067] Specifically, the first fold plate 2111 and the second fold plate 2112 both extend obliquely toward the direction of the third sub-protection part 213, and the included angle between the first fold plate 2111 and the second fold plate 2112 on the side toward the third sub-protection part 213 can be 180°; the third fold plate 2113 extends from the second fold plate 2112 toward the direction of the protective body 10, and the plane where the third fold plate 2113 is located is parallel to the first direction X-X; the first connecting plate 2114 extends from the second fold plate 2112 toward the direction of the first fold plate 2111, and the side of the first connecting plate 2114 away from the third fold plate 2113 abuts against the protective body 10.

[0068] When the first sub-protection part 211 is in the folded state, the side of the first connecting plate 2114 away from the third fold plate 2113 directly abuts against the protective body 10, or is bonded to the protective body 10 by double-sided adhesive tape, structural adhesive, masking tape or glue. When the protective device 100 in the folded state is arranged in the refrigeration compartment 200a, the third fold plate 2113 is used to abut against the side of the shelf 203 toward the top wall 201.

[0069] When the first sub-protective part 211 is in the folded state, if the first folding plate 2111 and the third folding plate 2113 are positioned opposite each other, the cross-section of the first sub-protective part 211 along the first direction XX is square; if the first folding plate 2111 and the second folding plate 2112 extend obliquely toward the direction of the third sub-protective part 213, and the plane containing the third folding plate 2113 is parallel to the first direction XX, the cross-section of the first sub-protective part 211 along the first direction XX is triangular. At the same position, the third folding plate 2113 is lower in height along the second direction YY compared to the first sub-protective part 211 with a triangular cross-section. When the shelf 203 is low along the second direction YY, the first sub-protective part 211 can be folded into a square; when the shelf 203 is high along the second direction YY, the first sub-protective part 211 can be folded into a triangle; thus, the first sub-protective part 211 can be flexibly folded according to the height of the shelf 203 along the second direction YY, so that the height of the third folding plate 2113 of the first sub-protective part 211 along the second direction YY is adapted to the shelf 203, thereby improving the flexibility of the protective device 100 and its compatibility with the shelf 203.

[0070] In some embodiments, on the side facing the third sub-protective part 213, the included angle between the first folding plate 2111 and the second folding plate 2112 can also be other angles, such as 175°, 170°, 160°, 150°, 155°, 135°, 120°, 100°, etc., but not limited to these. The specific angle can be selected according to the height of the shelf 203 along the second direction YY, as long as the plane where the third folding plate 2113 is located is parallel to the first direction XX after the first sub-protective part 211 is folded.

[0071] In some embodiments, such as Figures 3-4 As shown, the second sub-protective part 212 and the third sub-protective part 213 each include a fourth folding plate 2141, a fifth folding plate 2142, a sixth folding plate 2143 and a second connecting plate 2144 connected in sequence. The fourth folding plate 2141 is connected to one end of the protective body 10 that is close to or away from the top wall 201.

[0072] In the second sub-protective section 212, the fourth folding plate 2141 is connected to the end of the protective body 10 that is close to the top wall 201; in the third sub-protective section 213, the fourth folding plate 2141 is connected to the end of the protective body 10 that is away from the top wall 201.

[0073] In the unfolded state of the protection device 100, the bearing plate 20 used to form the second sub-protection part 212 is foldably connected to one end of the protection main body 10 along the second direction Y-Y, that is, foldably connected to one end of the protection main body 10 used to be close to the top wall 201 of the refrigeration compartment 200a; the bearing plate 20 used to form the third sub-protection part 213 is foldably connected to the other end of the protection main body 10 along the second direction Y-Y, that is, foldably connected to one end of the protection main body 10 used to be close to the bottom wall 202 of the refrigeration compartment 200a, and the bearing plate 20 used to form the third sub-protection part 213 is not connected to the reinforcing plate 30 on both sides along the first direction X-X. The bearing plate 20 used to form the first sub-protection part 211 and the bearing plate 20 used to form the third sub-protection part 213 can be part of the protection main body 10.

[0074] In some embodiments, the fourth fold plate 2141 and the protection main body 10, the fourth fold plate 2141 and the fifth fold plate 2142, the fifth fold plate 2142 and the sixth fold plate 2143, and the sixth fold plate 2143 and the second connecting plate 2144 have a second folding line 2145 therebetween, and the second folding line 2145 extends along the first direction X-X. The second folding line 2145 can be a notch pressed by a notching machine, which facilitates the folding of the fourth fold plate 2141, the fifth fold plate 2142, the sixth fold plate 2143 and the second connecting plate 2144 along the second folding line 2145 relative to the protection main body 10. The depth and width of the second folding line 2145 can be adjusted according to the material and thickness of the bearing plate 20 used to form the second sub-protection part 212 or the bearing plate 20 used to form the third sub-protection part 213, to ensure that the fourth fold plate 2141, the fifth fold plate 2142, the sixth fold plate 2143 and the second connecting plate 2144 can be smoothly folded along the predetermined line.

[0075] In the folded state of the protection device 100, the fourth fold plate 2141 is used to extend towards the refrigeration compartment 200a, and the fourth fold plate 2141 is arranged opposite to the sixth fold plate 2143.

[0076] Specifically, the fifth fold plate 2142 extends from the fourth fold plate 2141 towards the first sub-protection part, the sixth fold plate 2143 extends from the fifth fold plate 2142 towards the protection main body 10, the second connecting plate 2144 extends from the sixth fold plate 2143 towards the fourth fold plate 2141, and the side of the second connecting plate 2144 facing away from the sixth fold plate 2143 abuts against the protection main body 10. The sixth fold plate 2143 is arranged opposite to the fourth fold plate 2141, and the fifth fold plate 2142 is arranged opposite to the second connecting plate 2144.

[0077] In some embodiments, when the protection device 100 is in the folded state, the second connecting plate 2144 directly abuts against the protection main body 10 or is bonded to the protection main body 10 by double-sided tape, structural adhesive, masking tape, or glue, etc. on the side away from the sixth flap 2143.

[0078] In the second sub-protection part 212, the fourth flap 2141 is used to abut against the top wall 201; in the third sub-protection part 213, the fourth flap 2141 is used to abut against the side of the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and facing the top wall 201. By abutting the fourth flap 2141 of the second sub-protection part 212 and the third sub-protection part 213 against the top wall 201 and the side of the shelf 203 close to the bottom wall 202 of the refrigeration compartment 200a and facing the top wall 201 respectively, the protection device 100 is stably fixed in the refrigeration compartment 200a, and can avoid falling off during the process of transporting or transporting the refrigeration equipment 1000.

[0079] In some embodiments, as shown in FIG. 1, the first base 31 and the second base 32 each include a first side plate 331, a second side plate 332, a third side plate 333, and a third connecting plate 334 connected in sequence, and the first side plate 331 is connected to the protection main body 10. Figures 3-4

[0080] In some embodiments, the first side plate 331, the second side plate 332, the third side plate 333, and the third connecting plate 334 have third folding lines 337 between each other, and the third folding lines 337 extend along the second direction Y-Y. The third folding lines 337 can be indentations pressed by an indenting machine, facilitating the folding of the first side plate 331, the second side plate 332, the third side plate 333, and the third connecting plate 334 relative to the protection main body 10 along the third folding lines 337. The depth and width of the third folding lines 337 can be adjusted according to the material and thickness of the reinforcing plate 30 to ensure that the first side plate 331, the second side plate 332, the third side plate 333, and the third connecting plate 334 can be smoothly folded along the predetermined lines.

[0081] ​In the folded state, the first side plate 331 extends away from the protection part 21, the second side plate 332 extends from the first side plate 331 towards the first base body 31 or the second base body 32, that is, in the first base body 31, the second side plate 332 extends from the first side plate 331 towards the second base body 32, and in the second base body 32, the second side plate 332 extends from the first side plate 331 towards the first base body 31, the third side plate 333 extends from the third side plate 333 towards the protection main body 10, and the third connecting plate 334 abuts against the side of the protection main body 10 away from the protection part 21. The third side plate 333 is arranged opposite to the first side plate 331, and the second side plate 332 is arranged opposite to the third connecting plate 334.

[0082] When the protection device 100 is arranged in the refrigeration compartment 200a, the second side plate 332 of the first base body 31 and the second base body 32 is used to face the door body of the refrigeration equipment 1000, and the plane where the second side plate 332 is located is parallel to the first direction X-X and the second direction Y-Y, so that when the door body is closed relative to the refrigeration compartment 200a, the first base body 31 and the second base body form a surface contact through the second side plate 332, which can reduce the impact of the protection device 100 on the door body, thereby protecting the door body.

[0083] In some embodiments, when the protection device 100 is in the folded state, the side of the third connecting plate 334 away from the third side plate 333 directly abuts against the side of the protection main body 10 away from the protection part 21, or is bonded to the side of the protection main body 10 away from the protection part 21 through double-sided tape, structural adhesive, masking tape or glue.

[0084] In some embodiments, the second side plate 332 is arranged opposite to the protection main body 10, and the first base body 31 and the second base body 32 further comprise a first lap plate 335 and a second lap plate 336. The first lap plate 335 is connected to one end of the second side plate 332 along the second direction Y-Y, and the second lap plate 336 is connected to the other end of the second side plate 332 along the second direction Y-Y. In the folded state, the first lap plate 335 extends towards the protection main body 10, and the end of the first lap plate 335 away from the second side plate 332 is connected to the side of the second sub-protection part 212 for abutting against the top wall 201; the second lap plate 336 extends towards the protection main body 10, and the first lap plate 335 and the second lap plate 336 can be arranged opposite to each other along the second direction Y-Y.

[0085] In some embodiments, the first lap plate 335 can be connected to one end of at least one of the first side plate 331, the third side plate 333 and the third connecting plate 334 along the second direction Y-Y, and the second lap plate 336 can be connected to the other end of at least one of the first side plate 331, the third side plate 333 and the third connecting plate 334 along the second direction Y-Y when the protective device 100 is in the folded state.

[0086] The first lap plate 335 and the second lap plate 336 can provide additional support to both ends of the first base 31 and the second base 32 along the second direction Y-Y, so that the first side plate 331, the second side plate 332, the third side plate 333 and the third connecting plate 334 are less likely to spread out in the folded state, thereby making the first base 31 and the second base 32 have better structural integrity and gravity stability, and better dispersing stress when the first base 31 and the second base 32 are subjected to external force, reducing the risk of deformation or spreading out of the first base 31 and the second base 32.

[0087] In some embodiments, the protective device 100 includes a protective device 100 formed by folding a paperboard 101, and the paperboard 101 includes corrugated paperboard, honeycomb paperboard or kraft paperboard.

[0088] The material of the protective device 100 can be selected from one of corrugated paperboard, honeycomb paperboard and kraft paperboard, but is not limited thereto. The corrugated paperboard has high strength and can withstand greater pressure and weight than EPS foam. The protective device 100 formed by the corrugated paperboard is less likely to be deformed or damaged and can withstand the impact during the handling or transportation of the refrigeration equipment 1000. The honeycomb paperboard has high compressive and bending strength, and the honeycomb structure can disperse and absorb impact force to provide reliable cushioning protection. The protective device 100 formed by the honeycomb paperboard can effectively protect the shelf 203 from being damaged during the handling or transportation. The kraft paper pad has extremely strong flexibility and plasticity due to its unique fiber structure. The protective device 100 formed by folding the kraft paperboard can effectively absorb vibration and impact during the handling or transportation of the refrigeration equipment 1000, thereby providing solid cushioning protection for the shelf 203 and reducing the risk of damage to the shelf 203.

[0089] In addition, the protective device 100 formed by folding the corrugated paperboard, the honeycomb paperboard or the kraft paperboard does not produce odor, which can solve the problem of odor produced by the EPS foam in the prior art.

[0090] In some embodiments, the thickness of the paperboard 101 is 2mm-7mm. For example, the thickness of the paperboard 101 can be 2mm, 2.3mm, 2.5mm, 2.88mm, 3mm, 3.2mm, 3.6mm, 4mm, 4.4mm, 4.7mm, 5mm, 5.2mm, 5.5mm, 6mm, 6.3mm, 6.55mm, 6.88mm, 7mm, etc., but is not limited thereto. The specific thickness of the paperboard 101 can be selected according to actual needs, as long as the thickness of the paperboard 101 is within the range of 2mm-7mm.

[0091] For reference Figure 7 , Figure 7 is an exploded structural schematic view of an embodiment of the protective device provided in the present application in a folded state. In some embodiments, the protective device 100 includes a buffer 40 arranged on the protective portion 21 for abutting against one side of the shelf 203.

[0092] Since the paperboard 101 is relatively hard, it can scratch the shelf 203 during transportation. By arranging the buffer 40 on the protective portion 21 for abutting against one side of the shelf 203, the buffer 40 can not only effectively absorb and disperse the impact force of the protective device 100 on the shelf 203, protecting the shelf 203 from damage caused by vibration and collision, but also prevent the protective device 100 from being damp, keeping the protective device 100 dry.

[0093] In some embodiments, the buffer 40 can be expanded polyethylene (EPE) foam, polyethylene (PE) foam, or ethylene-vinyl acetate copolymer (EVA) foam, etc., but is not limited thereto.

[0094] In some embodiments, the buffer 40 can be arranged between the first sub-protective portion 211 and the shelf 203, and between the protective main body 10 and the end of the shelf 203 facing the door of the refrigeration equipment 1000. The buffer 40 can also be arranged between the second sub-protective portion 212 and the top wall 201 of the refrigeration compartment 200a. The buffer 40 can also be arranged between the third sub-protective portion 213 and the shelf 203.

[0095] For reference Figures 1-2 The present application also provides a refrigeration equipment 1000. The refrigeration equipment 1000 includes the protective device 100 in any of the above embodiments. The refrigeration equipment 1000 provided in the present application adopts all the technical solutions of the above protective device 100 embodiments, and therefore at least has all the technical effects brought by the technical solutions of the above protective device 100 embodiments, which will not be repeated here.

[0096] The application provides a protection device and a refrigeration equipment. The protection device is used for the refrigeration equipment. A refrigeration chamber of the refrigeration equipment is provided with a shelf. The protection device comprises a protection main body and a plurality of bearing plates. The bearing plates are foldably connected to the protection main body. The bearing plates can be folded relative to the protection main body to make the protection device in an unfolded state or a folded state. When the protection device is in the folded state, the bearing plates form a protection part. At least part of the protection part is used for abutting against one side of a top wall of the shelf which faces or is away from the refrigeration chamber. The protection part is formed by folding the bearing plates relative to the protection main body. The protection part has high structural strength and toughness and is not easy to be deformed or damaged in the process of use. The shelf can be continuously and effectively protected, so that the protection strength of the protection device on the shelf is improved.

[0097] The above description is merely an embodiment of the application and does not limit the patent scope of the application. Any equivalent structure or equivalent process transformation obtained by using the content of the specification and drawings or directly or indirectly applied to other related technical fields is also included in the patent protection scope of the application.

Claims

1. A protective device, characterized in that The application relates to a protection device for a refrigeration equipment, wherein a refrigeration chamber of the refrigeration equipment is provided with a shelf, and the protection device comprises: a protection body; a plurality of bearing plates foldably connected to the protection body, the bearing plates being foldable relative to the protection body to make the protection device in an unfolded state or a folded state, the bearing plates forming a protection part when the protection device is in the folded state, at least part of the protection part being used for abutting against one side of the shelf facing or away from a top wall of the refrigeration chamber.

2. The guard of claim 1, wherein The protection part extends along a first direction, and the first direction is perpendicular to the arrangement direction of the top wall and a bottom wall of the refrigeration chamber.

3. The guard of claim 1, wherein, The protection device further comprises two reinforcing plates, one of the two reinforcing plates being foldably connected to one side of the protection body along the first direction, and the other of the two reinforcing plates being foldably connected to the other side of the protection body along the first direction; wherein the two reinforcing plates are foldable relative to the protection body towards one side away from the protection part to form a first base body and a second base body respectively.

4. The guard of claim 3, wherein, The extending directions of the first base body and the second base body are both perpendicular to the extending direction of the protection part.

5. The guard of claim 3, wherein The bearing plates, the two reinforcing plates and the protection body are integrally formed.

6. The guard of claim 3, wherein The protection part comprises a plurality of first sub-protection parts, second sub-protection parts and third sub-protection parts arranged at intervals along a second direction, and the plurality of first sub-protection parts are located between the second sub-protection parts and the third sub-protection parts; wherein the first sub-protection parts are used for abutting against one side of the shelf facing or away from the top wall, the second sub-protection parts are used for abutting against the top wall, and the third sub-protection parts are used for abutting against one side of the shelf close to the bottom wall of the refrigeration chamber and facing the top wall; a storage box is arranged between the bottom wall and the shelf abutting against the third sub-protection parts, and the second direction is perpendicular to the first direction.

7. The guard of claim 6, wherein The protection body is provided with a plurality of openings arranged at intervals along the second direction, the first sub-protection parts comprise a first folding plate, a second folding plate, a third folding plate and a first connecting plate connected in sequence, and the first folding plate is connected to the opening and used for the edge far away from the top wall; wherein in the folded state, the first folding plate extends towards a direction away from the opening, and the first folding plate and the third folding plate are arranged oppositely; or the first folding plate and the second folding plate extend obliquely towards the direction of the third sub-protection part, and a plane where the third folding plate is located is parallel to the first direction; one side of the third folding plate away from the first connecting plate abuts against the protection body, and the third folding plate is used for abutting against one side of the shelf facing the top wall.

8. The guard of claim 6, wherein, The second sub-protection parts and the third sub-protection parts both comprise a fourth folding plate, a fifth folding plate, a sixth folding plate and a second connecting plate connected in sequence, and the fourth folding plate is connected to the protection body and used for one end close to or far away from the top wall; In the folded state, the fourth flap is arranged opposite the sixth flap and extends towards the direction of the refrigeration compartment, and the side of the second connecting plate opposite the sixth flap abuts against the protective main body; in the second sub-protection part, the fourth flap abuts against the top wall; in the third sub-protection part, the fourth flap abuts against the side of the shelf close to the bottom wall of the refrigeration compartment and facing the top wall.

9. The guard of claim 6, wherein, The first base body and the second base body each comprise a first side plate, a second side plate, a third side plate and a third connecting plate connected in sequence, and the first side plate is connected to the protective main body. In the folded state, the first side plate extends away from the protective part, and the side of the third connecting plate opposite the third side plate abuts against the side of the protective main body opposite the protective part.

10. The guard of claim 9, wherein, The second side plate is arranged opposite the protective main body, and the first base body and the second base body further comprise: a first lap plate connected to one end of the second side plate in a second direction; in the folded state, the first lap plate extends towards the direction of the protective main body, and the end of the first lap plate away from the second side plate is connected to the side of the second sub-protection part abutting against the top wall, wherein the second direction is perpendicular to the first direction; a second lap plate connected to the other end of the second side plate in the second direction; in the folded state, the second lap plate extends towards the direction of the protective main body.

11. The guard of claim 1, wherein The protective device comprises a protective device formed by folding a paperboard, and the paperboard comprises corrugated paperboard, honeycomb paperboard or kraft paperboard.

12. The guard of claim 1, wherein, The protective device comprises a buffer arranged on the protective part for abutting against the side of the shelf.

13. A refrigeration appliance characterized in that, The protective device comprises a protective device formed by folding a paperboard, and the paperboard comprises corrugated paperboard, honeycomb paperboard or kraft paperboard. The protective device comprises a buffer arranged on the protective part for abutting against the side of the shelf.

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