Refrigerator door body structure and refrigerator

Abstract

The utility model belongs to the technical field of refrigerator manufacturing, and provides a refrigerator door body structure and a refrigerator, the refrigerator door body structure comprises a panel, two sides of the panel are respectively provided with a supporting assembly used for being connected with a refrigerator door liner; the supporting assembly comprises a stand column and a reinforcing part, the stand column is connected with the panel, a mounting groove is formed in the stand column in the extending direction of the stand column, the reinforcing part is arranged in the mounting groove and arranged in the extending direction, and one of at least one pair of oppositely-arranged side walls of the reinforcing part is attached to the inner wall of the mounting groove. According to the door body structure, the reinforcing pieces are arranged in the stand columns and matched with the inner walls of the mounting grooves, so that the stand columns can be supported, and the overall strength of the door body structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator manufacturing technical field especially relates to a refrigerator door body structure and refrigerator. BACKGROUND

[0002] Some space limited refrigerator overall structure is compact, and adopts the refrigerator door body of super thin, to can use in the environment of limited space. In the related art, the structure strength of super thin refrigerator door body is weak and easy to deform. UTILITY MODEL CONTENTS

[0003] The utility model provides a refrigerator door body structure and refrigerator to solve the defect that the structure strength of refrigerator door body is weak in prior art.

[0004] The utility model discloses a refrigerator door body structure, comprising: panel, both sides of the panel are equipped with the support component for connecting refrigerator door jar, wherein the support component includes stand and reinforcing part, the stand is connected with the panel, the stand is seted up with the installation slot along the extension direction of itself, the reinforcing part is arranged in the installation slot along the extension direction of the stand, and one of at least one pair of two side walls of the reinforcing part is attached to the inner wall of the installation slot.

[0005] According to the refrigerator door body structure provided by the utility model, the cross section shape of the reinforcing part is matched with the cross section shape of the installation slot, so that the at least one pair of two side walls of the reinforcing part are tightly matched or abuttingly matched with the inner wall of the installation slot.

[0006] According to the refrigerator door body structure provided by the utility model, the reinforcing part includes the edge structure, bottom section, side section and top section that are connected in sequence and mutually present angle, the edge structure is arranged at intervals with the side section, and the top section is arranged at intervals with the bottom section.

[0007] According to the refrigerator door body structure provided by the utility model, a plurality of limiting notches are formed on the edge structure, a plurality of limiting portions are formed on the stand, and the plurality of limiting portions and the plurality of limiting notches are one-to-one corresponding and matched limiting.

[0008] According to the refrigerator door body structure provided by the utility model, the limiting portion includes the flange structure, and the flange structure is arranged to the inside of the installation slot.

[0009] According to the refrigerator door body structure provided by the utility model, at least two of the plurality of turn-up structures extend in opposite directions. According to the refrigerator door body structure provided by the utility model, the stand column comprises a first edge plate peripheral plate, a side plate, an inner peripheral plate and a second edge plate which are sequentially connected and mutually present angles, the peripheral plate and the inner peripheral plate are arranged at intervals, and the first edge plate and the second edge plate are arranged at intervals with the side plate; wherein the first edge plate and the second edge plate extend in opposite directions to cooperate with the peripheral plate, the side plate and the inner peripheral plate to form the mounting groove.

[0010] According to the refrigerator door body structure provided by the utility model, the maximum width of the peripheral plate is greater than the maximum width of the inner peripheral plate.

[0011] According to the refrigerator door body structure provided by the utility model, the peripheral plate and the inner peripheral plate are perpendicular to the side plate.

[0012] According to the refrigerator door body structure provided by the utility model, the first edge plate is perpendicular to the peripheral plate and extends in the direction of the inner peripheral plate, and the second edge plate is perpendicular to the inner peripheral plate and extends in the direction of the peripheral plate.

[0013] According to the refrigerator door body structure provided by the utility model, the peripheral plate is provided with a reinforcing groove on the side close to the side plate, and the reinforcing groove is arranged along the extension direction.

[0014] The utility model discloses a refrigerator in the second aspect, it includes: refrigerator main body, be equipped with the refrigerator door body structure of any above on refrigerator main body.

[0015] The refrigerator door body structure and the refrigerator provided by the utility model have the following beneficial effects: the reinforcing piece is arranged in the stand column, and the reinforcing piece cooperates with the inner wall of the mounting groove, so that the support for the stand column can be realized, and the overall strength of the door body structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 It is the overall assembly structure schematic view of the refrigerator door body structure provided by the utility model.

[0018] Figure 2 It is the side view of the stand column and reinforcing piece mounting structure in the refrigerator door body structure provided by the utility model.

[0019] Figure 3 is the perspective view of the reinforcing piece mounting structure of the refrigerator door body structure provided by the utility model.

[0020] Figure 4 is the utility model provides Figure 3 the enlarged structural schematic view of A place in middle.

[0021] Figure 5 is the utility model provides Figure 3 the enlarged structural schematic view of B place in middle.

[0022] Reference signs:

[0023] 10, panel;20, support assembly;21, stand;211, mounting groove;212, peripheral plate;213, side plate;214, inner peripheral plate;215, first edge plate;2151, limiting portion;216, second edge plate;217, reinforcing groove;22, reinforcing piece;221, bottom section;222, side section;223, top section;224, edge structure;2241, limiting notch;30, refrigerator door liner. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantage of the utility model more clear, the technical scheme in the utility model will be described clearly and completely below in conjunction with the drawings in the utility model, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0025] In the description of the embodiment of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of illustrating the embodiment of the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, a particular orientation structure and operation, therefore, cannot be understood as the limitation of the embodiment of the utility model. In addition, the terms "first", "second", "third" are only for the description purpose, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the embodiments of the utility model, need explanation, unless another explicit provision and limitation, term '' connected '' '' connection '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integral connection, can be mechanical connection, also can be electrical connection, can be directly connected, also can indirectly connect through intermediate medium.

[0027] In the embodiments of the utility model, unless another explicit provision and limitation, 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 an intermediate medium. Moreover, the first feature '' above '', '' above '' and '' above '' of 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 '' of 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.

[0028] In the description of the specification, the description of the terms '' one embodiment'', '' some embodiments'', '' example'', '' specific example'', or '' some examples'' means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the 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 one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the specification and the features of different embodiments or examples without contradiction.

[0029] The refrigerator door body structure comprises a panel, a column and a refrigerator door liner, and the column is arranged between the refrigerator door liner and the panel. The side refrigerator door body adopts an ultrathin door body, and the thickness of the door body is only 32mm, so that the strength of the whole door body structure is weak and the door body is easy to deform.

[0030] In view of the problems in the related art, such as Figure 1 , Figure 2As shown, this embodiment provides a refrigerator door structure, including a panel 10. Support components 20 for connecting the refrigerator door liner 30 are provided on both sides of the panel 10. Each support component 20 includes a column 21 and a reinforcing member 22. The column 21 is connected to the panel 10 and has a mounting groove 211 along its extension direction. The reinforcing member 22 is disposed within the mounting groove 211 and arranged along its extension direction, with at least one of its two opposing sidewalls fitting against the inner wall of the mounting groove 211. Refrigerator doors are used frequently, and the structural strength of the support component 20, as the connector between the door panel and the refrigerator door liner 30, affects the overall strength of the entire door structure. In this embodiment, the reinforcing member 22 is disposed within the column 21, and at least one of its two opposing sidewalls cooperates with the inner sidewall of the mounting groove 211, thereby strengthening the support and improving the overall structural strength of the column 21.

[0031] Specifically, the column 21 has an overall elongated columnar structure with an internal mounting groove 211. The reinforcing member 22 also has an elongated columnar structure and is located within the mounting groove 211. Furthermore, the two opposite directions of the reinforcing member 22... Figure 2 In the first direction X (i.e. Figure 1 The refrigerator door has two opposing side walls on both sides in the width direction, and the second direction Y (i.e., Figure 1 The refrigerator door has two opposing side walls on both sides (in the thickness direction), and the corresponding side walls in the two directions are connected in sequence. One of the two side walls in each direction is in contact with the inner wall of the mounting groove 211, so that when an external force is applied, the external force is transmitted to the reinforcing member 22, which supports the main body of the column 21 and improves the overall structural strength.

[0032] The extension direction is along the overall length of the column 21, and the reinforcing member 22 is arranged along the extension direction. This allows the reinforcing member 22 to cover most of the area of ​​the column 21, achieving effective support for the entire column 21. The reinforcing member 22 can be made of metal or non-metal materials, such as high-strength plastic parts, and is not limited in this embodiment. In a preferred example, reinforcing iron can be used. Using iron reinforcing members 22 can effectively improve the structural strength of the reinforcing member 22 and achieve high-strength support.

[0033] In a specific configuration, the overall length of the reinforcing member 22 is less than the length of the column 21, and the reinforcing member 22 can cover most of the area along the length of the column 21, so as to increase the overlapping area between the reinforcing member 22 and the column 21 and achieve effective support for the column 21.

[0034] It is understandable that, through the reinforcement 22 and the arrangement of the reinforcement 22 in conjunction with the inner wall of the mounting groove 211, the reinforcement 22 can provide effective support during use, thereby giving the entire support assembly 20 higher strength.

[0035] like Figure 2 , Figure 3 As shown, in some embodiments, the column 21 includes a first edge plate 215, an outer perimeter plate 212, a side plate 213, an inner perimeter plate 214, and a second edge plate 216 connected sequentially and at angles to each other. The outer perimeter plate 212 and the inner perimeter plate 214 are spaced apart, and the first edge plate 215 and the second edge plate 216 are spaced apart from the side plate 213. The first edge plate 215 and the second edge plate 216 extend in opposite directions to cooperate with the outer perimeter plate 212, the side plate 213, and the inner perimeter plate 214 to form a mounting groove 211. The mounting groove 211 is used for installing the reinforcing member 22. When the column 21 deforms, the outline of the mounting groove 211 will deform. In this embodiment, the mounting groove 211 is formed by connecting the various plate structures. The reinforcing member 22 is disposed within the mounting groove 211 and cooperates with the inner wall of the mounting groove 211. This allows the reinforcing member 22 to provide effective support for each plate, improving the overall structural strength.

[0036] Specifically, the outer panel 212, side panel 213, and inner panel 214 each have opposite sides. The two sides of the side panel 213 are connected to the outer panel 212 and inner panel 214 respectively, forming the general structure of the mounting groove 211 through the three panels. Furthermore, the overall outline of the mounting groove 211 is defined by the first edge plate 215 and the second edge plate 216.

[0037] The connection between the various plates can be formed by welding, by integral molding of the profile structure, or by bending sheet metal parts. This embodiment uses sheet metal bending as an example. Figure 2 As shown. That is, by bending and forming the entire sheet metal part in a set process, the overall cross-sectional outline shape is obtained, and the outline structure of the mounting groove 211 is formed.

[0038] In a specific configuration, the outer wall of the outer panel 212 is connected to the panel 10, the outer wall of the inner panel 214 is connected to the refrigerator door liner 30, and the outer wall of the side panel 213 is located on the side of the refrigerator door structure.

[0039] The panel 10 can be a combination of one or more of a glass panel 10, a plastic panel 10, a metal panel 10, and a wooden panel 10. Preferably, the embodiment adopts a glass panel 10, which is connected to the peripheral plate 212 by an adhesive medium.

[0040] It can be understood that the extension directions of the first edge plate 215 and the second edge plate 216 are arranged in opposite directions, which makes the installation space of the installation groove 211 have a certain constraint effect, avoids the shaking of the reinforcing member 22 installed in the installation groove 211, and improves the stability of the installation of the reinforcing member 22. In addition, in the embodiment, the peripheral plate 212 and the inner peripheral plate 214 have a certain angle with the side plate 213, which can be a right angle or less than a right angle.

[0041] Preferably, as shown in Figure 2 the peripheral plate 212 and the inner peripheral plate 214 are perpendicular to the side plate 213. The perpendicular arrangement facilitates the connection of the stand 21 to the panel 10 and the refrigerator door liner 30, and can form a regular installation groove 211, which is beneficial to the preparation and installation of the reinforcing member 22.

[0042] Specifically, the peripheral plate 212 and the inner peripheral plate 214 are parallel to each other, and the reinforcing member 22 is constrained by the corresponding first edge plate 215 and the second edge plate 216, so that the reinforcing member 22 can be stably installed in the installation groove 211. Of course, due to the precision limitation of some processing equipment and other processing conditions, the angle between the side plate 213 and the peripheral plate 212 and the inner peripheral plate 214 in the embodiment is not a strict right angle, but should be understood as a near right angle.

[0043] In combination with the above embodiment, as shown in Figure 2 the first edge plate 215 is perpendicular to the peripheral plate 212 and extends towards the inner peripheral plate 214, and the second edge plate 216 is perpendicular to the inner peripheral plate 214 and extends towards the peripheral plate 212, wherein the peripheral plate 212 and the inner peripheral plate 214 are arranged opposite to each other. When the reinforcing member 22 is installed in the installation groove 211, it is necessary to limit its circumferential freedom to avoid its circumferential shaking. In the embodiment, by arranging the two edge plates vertically upwards and vertically downwards, the reinforcing member 22 arranged in the installation groove 211 can be more stable, and the circumferential shaking is avoided.

[0044] Specifically, continuing as shown in Figure 2As shown, the peripheral plate 212 is parallel to the inner peripheral plate 214, the first edge plate 215 and the second edge plate 216 are parallel to the side plate 213, and the side plate 213 is perpendicular to the peripheral plate 212, which makes the plates form a mounting groove 211 with certain constraint effect, and the reinforcing member 22 is arranged in the mounting groove 211. Specifically, during installation, the reinforcing member 22 can be inserted along one end surface of the column 21, and the part of the side wall of the inserted reinforcing member 22 is matched with the inner wall surface of the mounting groove 211. For example Figure 2 The pair of adjacent side walls near the inner peripheral plate 214 are matched with the inner wall of the mounting groove, and the pair of adjacent side walls near the peripheral plate 212 are spaced apart from the inner wall surface of the mounting groove.

[0045] It can be understood that the first edge plate 215 can be obtained by flanging the side plate 213 of the peripheral plate 212, and the second edge plate 216 can be obtained by flanging the side plate 213 of the inner peripheral plate 214. By limiting the angles between the peripheral plate 212, the side plate 213, the inner peripheral plate 214, the first edge plate 215 and the second edge plate 216, the main contour of the mounting groove 211 is relatively regular, which can facilitate the installation of the reinforcing member 22.

[0046] Specifically, the cross-sectional shape of the reinforcing member 22 is matched with the cross-sectional shape of the mounting groove 211, so that at least one pair of adjacent side walls of the reinforcing member 22 are tightly matched or abutted with the inner wall surface of the mounting groove 211. The reinforcing member 22 needs to provide effective support to improve the overall strength. In the embodiment, by matching the cross-sectional shape of the reinforcing member 22 with the cross-sectional shape of the mounting groove 211, and by tightly matching or abutting, the contact area of the two is increased, thereby improving the overall structural strength.

[0047] Specifically, the reinforcing member 22 is inserted into the mounting groove 211 through one end of the column 21 during installation, and by limiting the matching of the cross-sectional shape of the reinforcing member 22 with the mounting groove 211, the reinforcing member 22 can fill most of the space of the mounting groove 211 and realize contact with the inner walls of the mounting groove 211, so as to have better support effect. In the example, Figure 2 As shown, the pair of adjacent side walls are matched with the inner wall of the mounting groove 221 to realize effective support for the column, thereby improving the overall structural strength of the column 21.

[0048] In some embodiments, the reinforcing member 22 is in close contact with the inner wall surface of the mounting groove 211, that is, all the outer wall surfaces of the reinforcing member 22 are in contact with the inner wall surface of the mounting groove 211. In this case, the reinforcing member 22 has an outer size slightly smaller than or equal to the outer size of the mounting groove 211. Of course, the reinforcing member 22 can also be in abutting contact with the mounting groove 211, that is, the reinforcing member 22 has an outer size slightly larger than the outer size of the mounting groove 211. In this case, the mounting groove 211 and the reinforcing member 22 are in interference fit, which can further improve the supporting effect.

[0049] As shown in Figure 2 , 4 , the reinforcing member 22 comprises a rim structure 224, a bottom section 221, a side section 222 and a top section 223 connected in sequence and each having an angle with each other. The rim structure 224 is spaced apart from the side section 222, and the top section 223 is spaced apart from the bottom section 221 to form an outer shape structure adapted to the mounting groove 211. The rim structure 224 is in contact with the first rim plate 215. A plurality of limiting notches 2241 are formed in the main body of the rim structure 224 and extend through the rim structure 224. A limiting portion 2151 is provided on the first rim plate 215 at a position corresponding to the limiting notches 2241. Part of the limiting portion 2151 is located in the limiting notches 2241, thereby limiting the axial freedom of the reinforcing member 22.

[0050] As shown in Figure 2 , the top section 223 is perpendicular to the side section 222, and the bottom section 221 has an angle with the side section 222 and the rim structure 224. The angle between the bottom section 221 and the side section 222 is slightly smaller than 90°, and the angle between the rim structure 224 and the bottom section 221 is slightly larger than 90°.

[0051] In some embodiments, a distance is provided between part of the side wall of the reinforcing member 22 and the column 21. Specifically, the minimum distance between the bottom section 221 and the surface of the peripheral plate 212 is 0.3mm-0.8mm. In a preferred example, the minimum distance between the bottom section 221 and the surface of the peripheral plate 212 is 0.5mm. By providing a certain distance between the bottom section 221 and the peripheral plate 212, the installation of the reinforcing member 22 is more convenient.

[0052] Continuing as shown in Figure 2 , the side section 222 and the top section 223 are in contact with the inner wall surface of the side plate 213 and the inner wall surface of the inner peripheral plate 214 in the column 21, thereby effectively supporting the column 21 and improving the overall structural strength of the column 21.

[0053] In some embodiments, as shown in Figure 3 , Figure 4As shown, the first edge plate 215 is formed with a plurality of limiting portions 2151, and the reinforcing member 22 is formed with a plurality of limiting notches 2241 on the side close to the first edge plate 215. The plurality of limiting portions 2151 and the plurality of limiting notches 2241 are one-to-one corresponding and limiting. After the reinforcing member 22 is installed into the installation groove 211, in addition to the need to limit the circumferential freedom thereof, the axial freedom (i.e. the extension direction of the stand 21) thereof also needs to be limited. In the embodiment, the plurality of limiting portions 2151 can limit the axial freedom of the reinforcing member 22, thereby improving the stability of the installation of the reinforcing member 22.

[0054] Specifically, the plurality of limiting portions 2151 on the first edge plate 215 are arranged at intervals, and the limiting portions 2151 arranged at intervals can correspond to the limiting notches 2241 one-to-one, so as to realize the limiting of the limiting portions 2151 and the limiting notches 2241, and realize the limitation of the axial freedom of the reinforcing member 22.

[0055] In the specific arrangement structure, the limiting portion 2151 can be various structures, as long as it can be limited with the corresponding limiting notch 2241. For example, the limiting portion 2151 can be a telescopic limiting block, an elastic buckle, a limiting pin, etc., which can all realize the limiting with the limiting notch 2241.

[0056] In the preferred embodiment, the limiting portion 2151 comprises a flange structure, and the flange structure is arranged towards the inside of the installation groove 211. When limiting in the axial direction, the freedom of the reinforcing member 22 in the axial direction of the stand 21 needs to be limited. In the embodiment, the flange structure is arranged, which can reduce the cost of the limiting portion 2151 and provide good limiting effect.

[0057] It can be understood that if the reinforcing member 22 is not limited in the axial direction, it will cause axial shaking, thereby greatly weakening the overall supporting effect. In the embodiment, the flange structure is arranged on the first edge plate 215, and the flange structure arranged towards the inside realizes the limitation of the axial freedom of the reinforcing member 22, avoids the arrangement of the additional limiting portion 2151, reduces the number of parts and the installation difficulty, and saves the overall cost.

[0058] Specifically, as shown in the figure, the flange structure is arranged at the position corresponding to the limiting notch 2241 of the first edge plate 215, and the solid part of the flange structure is arranged towards the inside of the installation groove 211. This makes part of the solid part of the flange structure located in the limiting notch 2241, thereby realizing the limiting of the reinforcing member 22. Figure 4

[0059] ​Further, the first edge plate 215 is provided with a plurality of flanging structures, each of which corresponds to a limiting gap 2241. When the flanging structure is opened, a slot is opened on the solid structure of the first edge plate 215, and the solid part in the slot is connected to the main body of the first edge plate 215, so that the solid structure deviating from the main body of the first edge plate 215 serves as a flanging structure, which is simple in overall preparation and low in cost.

[0060] In a specific embodiment, the first edge plate 215 is provided with a plurality of flanging structures, at least two of which extend in opposite directions. When the flanging structure cooperates with the limiting gap 2241, there will be a certain gap allowance in one direction. In this embodiment, the stability of the limiting of the reinforcing member 22 is improved by providing two flanging structures in opposite directions.

[0061] As shown in Figure 3 , the first edge plate 215 is provided with two flanging structures, one of which is arranged in the direction of the other flanging structure deviating from the first edge plate 215, which makes the two flanging structures opposite to each other, achieving stable limiting of the reinforcing member 22, as shown in Figure 4 , Figure 5 .

[0062] As can be understood, as shown in Figure 4 , the flanging structure contacts one side wall of the limiting gap 2241 to achieve limiting, which makes the flanging structure have a certain gap with the other side wall of the limiting gap 2241, and there will be a small distance of shaking. In this embodiment, the two flanging structures in opposite directions are provided, which can achieve that both side walls of the limiting gap 2241 are limited, thereby avoiding the shaking of the reinforcing member 22 in the axial direction.

[0063] In a specific arrangement, the two flanging structures are distributed near the two ends of the reinforcing member 22, which makes the limiting of the axial force uniform. Initially, the flanging structure is part of the solid structure of the first edge plate 215, at this time the flanging structure is parallel to the first edge plate 215, after the reinforcing member 22 is inserted, the position of the reinforcing member 22 is adjusted to make the limiting gap 2241 correspond to the position of the flanging structure, and then an external force is applied to make the flanging structure deviate from the first edge plate 215, so that the flanging structure cooperates with the limiting gap 2241 to limit.

[0064] In some embodiments, the maximum width of the peripheral plate 212 is greater than the maximum width of the inner peripheral plate 214. By limiting the size of the inner peripheral plate 214, the use of materials is less, which can reduce the manufacturing cost of the column 21.

[0065] Specifically, as shown in Figure 2As shown, the distance between the edge of the outer peripheral plate 212 away from the side plate 213 and the side plate 213 is the width of the outer peripheral plate 212, and the distance between the edge of the inner peripheral plate 214 away from the side plate 213 and the side plate 213 is the width of the inner peripheral plate 214, and the width of the inner peripheral plate 214 is less than the width of the outer peripheral plate 212. That is, the width of the outer peripheral plate 212 in the first direction X is greater than the width of the inner peripheral plate 214 in the first direction X, which makes the overall material less and can reduce the overall cost.

[0066] In some embodiments, the outer peripheral plate 212 is provided with a reinforcing groove 217 close to one side of the side plate 213, and the reinforcing groove 217 is arranged along the extension direction. The overall column 21 will be subjected to external force during use, and in this embodiment, the structural strength of the overall column 21 can be improved by the provision of the reinforcing groove 217.

[0067] Specifically, the overall outer peripheral plate 212 is a flat plate structure, and through the sunken reinforcing groove 217, the bending and torsional resistance of the outer peripheral plate 212 is improved. The reinforcing groove 217 penetrates the entire column 21 along the length direction, so that the reinforcing groove 217 increases the moment of inertia, thereby improving the longitudinal rigidity and stability of the overall structure. Further, the connection between the side plate 213 and the outer peripheral plate 212 is prone to stress concentration, and the reinforcing groove 217 smoothes the geometric transition (similar to the effect of a round corner), reduces the stress peak, and prolongs the fatigue life of the structure.

[0068] The second aspect of the utility model provides a refrigerator, including refrigerator main body, be equipped with refrigerator door body structure provided by any one of preceding embodiments on refrigerator main body. The front side of the refrigerator main body is provided with the refrigerator door body structure, and the refrigerator door body structure is rotatably arranged on the refrigerator main body, so that the refrigerator door body structure can rotate relative to the refrigerator main body, and the opening and closing of the refrigerator door body structure is realized.

[0069] The refrigerator provided in the present example has the refrigerator door body structure of any one of the preceding embodiments, so the refrigerator in the present embodiment has the features and effects of each embodiment of the aforementioned refrigerator door body structure. To avoid redundant description of the effects, further description is not given here.

[0070] From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can realize the support of the column 21 and improve the overall strength of the door body structure by providing the reinforcing member 22 in the column 21 and cooperating the reinforcing member 22 with the inner wall of the mounting groove 211. Further, the axial limiting is realized by the flanging structure and the limiting gap 2241, so that the manufacturing cost and difficulty of the limiting structure can be reduced.

[0071] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A refrigerator door body structure, characterized by, The application relates to a refrigerator door body structure. The support assembly comprises a stand column and a reinforcing piece, the stand column is connected with the panel, the stand column is provided with an installation groove along the extension direction of the stand column, the reinforcing piece is arranged in the installation groove along the extension direction of the stand column, and one of the two opposite side walls of the reinforcing piece is attached to the inner wall of the installation groove. The cross-sectional shape of the reinforcing piece is matched with the cross-sectional shape of the installation groove, so that the two adjacent side walls of the reinforcing piece are tightly matched or abutted with the inner wall of the installation groove.

2. The refrigerator door structure according to claim 1, characterized in that, The reinforcing piece comprises edge structures, a bottom section, a side section and a top section which are sequentially connected and mutually angled, the edge structures are spaced apart from the side section, and the top section is spaced apart from the bottom section. 3.The refrigerator door structure according to claim 1, characterized in that, A plurality of limiting notches are formed in the edge structures, a plurality of limiting portions are formed in the stand column, and the plurality of limiting portions and the plurality of limiting notches are one-to-one corresponding and matched.

4. The refrigerator door structure according to claim 3, characterized in that, The limiting portion comprises a turn-up structure which is arranged towards the inner side of the installation groove.

5. The refrigerator door structure according to claim 4, characterized in that, At least two of the plurality of turn-up structures extend towards opposite directions. 6.The refrigerator door structure according to claim 5, characterized in that, The stand column comprises first edge plates, peripheral plates, side plates, inner peripheral plates and second edge plates which are sequentially connected and mutually angled, the peripheral plates and the inner peripheral plates are spaced apart, and the first edge plates and the second edge plates are spaced apart from the side plates.

7. The refrigerator door structure according to claim 1, characterized in that, The first edge plates and the second edge plates extend towards opposite directions to cooperate with the peripheral plates, the side plates and the inner peripheral plates to form the installation groove. The maximum width of the peripheral plate is greater than that of the inner peripheral plate.

8. The refrigerator door structure according to claim 7, characterized in that, The peripheral plate and the inner peripheral plate are perpendicular to the side plate. 9.The refrigerator door structure according to claim 7, wherein, The first edge plate is perpendicular to the peripheral plate and extends towards the inner peripheral plate, and the second edge plate is perpendicular to the inner peripheral plate and extends towards the peripheral plate.

10. The refrigerator door structure according to any one of claims 7 to 9, characterized in that, The peripheral plate is provided with a reinforcing groove on the side close to the side plate, and the reinforcing groove is arranged along the extension direction. 11.The refrigerator door structure of claim 7, wherein The application relates to a refrigerator door body structure.

12. A refrigerator characterized by comprising: The application relates to a refrigerator door body structure. ​

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