Refrigerator

Abstract

The utility model provides a refrigerator which comprises a shelf device, a refrigerator door and a refrigerator door. The first shelf is arranged on the supporting frame; two first guide rails and two second guide rails are arranged on the supporting frame, in the width direction of the box body, one first guide rail is located on one side of the other first guide rail, and one second guide rail is located on one side of the other second guide rail; the first guide rail is located in front of the first shelf, the second guide rail is not higher than the rear end of the first guide rail, and the rear end of the second guide rail is located below the first shelf and behind the first guide rail. The two ends of the second shelf in the width direction of the box body are arranged in the first guide rail and the second guide rail; the second shelf comprises a plurality of supporting plates which are sequentially arranged in the front-back direction of the box body, and every two adjacent supporting plates are rotationally connected; the second shelf is provided with a first position and a plurality of second positions; when the second shelf is located at the first position, the supporting plates are located on the first guide rail, and the gravity center of the supporting plate at the rearmost end is located above the first guide rail.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a refrigerator. Background Art

[0002] The refrigerator comprises a box body and a door body. A storage compartment is formed in the box body. A shelf device is arranged in the storage compartment, and the shelf device is used for placing articles.

[0003] Shelves are generally integrated or foldable. When there are no items on the shelf, the integrated shelf still takes up a large space. When it is necessary to make room, the shelf needs to be removed as a whole, which is inconvenient to install and disassemble. Therefore, foldable shelves are becoming more and more popular.

[0004] At present, the existing folding device generally includes two shelves arranged in front and back, and the two shelves can be laid flat or folded. Generally, when the two shelves are folded, both the front and back shelves move, or one of the shelves is fixed and the other shelf moves. When one of the shelves moves and the other shelf is fixed, the front shelf can move above or below the rear shelf; however, when the two shelves are folded, the front shelf has only one fixed position, so that the user cannot determine the retraction degree of the front shelf according to the space size requirements, resulting in low shelf utilization and waste of space. Therefore, the present application proposes a refrigerator. Summary of the invention

[0005] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, according to an embodiment of the present disclosure, a refrigerator is provided, comprising:

[0007] A box body, defining a storage compartment therein;

[0008] A shelf device is arranged in the storage room and comprises:

[0009] A supporting frame connected to the box body;

[0010] A first shelf is provided on the supporting frame;

[0011] The supporting frame is provided with two first guide rails and two second guide rails. In the width direction of the box body, one of the first guide rails is located on one side of another of the first guide rails, and one of the second guide rails is located on one side of another of the second guide rails.

[0012] The first guide rail is located in front of the first shelf, the second guide rail is not higher than the rear end of the first guide rail, and the rear end of the second guide rail is located below the first shelf and behind the first guide rail;

[0013] The second shelf, both ends of which along the width direction of the box body are arranged in the first guide rail and / or the second guide rail;

[0014] The second shelf comprises:

[0015] There are a plurality of support plates, the plurality of support plates are arranged in sequence along the front-to-back direction of the box body, and two adjacent support plates are rotatably connected;

[0016] The second shelf has a first position and a plurality of second positions;

[0017] When the second shelf is in the first position, the support plate is located on the first guide rail, and the center of gravity of the rearmost support plate is located above the first guide rail;

[0018] When the second shelf is in the second position, the rear end of the second shelf is located above the second guide rail, and the center of gravity of at least the rearmost support plate is located behind the first guide rail;

[0019] The second shelf is pushed or pulled along the first guide rail to switch the second shelf between a first position and a plurality of second positions.

[0020] A first guide rail and a second guide rail are arranged on the support frame, and the second shelf includes a plurality of rotatably connected support plates, so that when the second shelf is pushed or pulled along the first guide rail, the second shelf can be switched between a first position and a plurality of second positions, and the second shelf can have a plurality of retracted states, which can facilitate the user to control the retracted state of the second shelf according to the needs of the space, and can maximize the function of placing items on the second shelf, saving space while better utilizing the use area of ​​the second shelf.

[0021] According to an embodiment of the present disclosure, among the two adjacent support plates, one of them is provided with a first connecting plate, and the other is provided with a first avoidance portion, the first connecting plate is inserted in the first avoidance portion, and the first connecting plate and the adjacent support plate are rotatably connected. The provision of the first connecting plate and the first avoidance portion can facilitate the rotatable connection of the two adjacent support frames.

[0022] According to an embodiment of the present disclosure, the second shelf comprises:

[0023] The first guide plate is connected to the rear end of the second shelf. The front end of the first guide plate and the support plate at the rear end are rotatably connected. The first guide plate can be used to guide the second shelf to smoothly enter the second guide rail when the second shelf switches from the first position to the second position.

[0024] According to an embodiment of the present disclosure, when the second shelf is in the first position, the rear end of the first guide plate is located behind the first guide rail, and the rear end of the first guide plate is located on the second guide rail or above the second guide rail, so as to facilitate the first guide plate to enter the second guide rail.

[0025] According to an embodiment of the present disclosure, when the second shelf is in the first position, the top surfaces of the plurality of support plates are coplanar, thereby preventing the top of the second shelf from being uneven and facilitating the placement of items.

[0026] According to an embodiment of the present disclosure, when the second shelf is in the first position, the top surface of the first guide plate is set at a first angle with the top surface of the support plate, and the bottom end of the first guide plate is the rear end of the first guide plate, which facilitates the guiding of the first guide plate.

[0027] According to an embodiment of the present disclosure, the first guide rail has a first guide surface, and when the second shelf is in the first position, the support plate is disposed on the first guide surface;

[0028] The second guide rail has a second guide surface, and the second guide surface is used to support the second shelf. The second guide surface includes a first section of the guide surface, and the first section of the guide surface is arranged at the front end of the second guide surface. The front end of the first section of the guide surface is lower than the rear end of the first guide surface, so as to facilitate the second shelf to enter the second guide rail from the first guide rail.

[0029] According to an embodiment of the present disclosure, the second guide surface includes a second section guide surface, the second section guide surface is arranged behind the first section guide surface, and the second section guide surface is an arc surface, which is convenient for guiding the second shelf to the rear end of the second guide rail.

[0030] According to an embodiment of the present disclosure, the second guide surface includes a third section guide surface, and the third section guide surface is arranged behind the second section guide surface. The third section guide surface is a plane, which is convenient for supporting the second shelf so that the second shelf is stable in the second position.

[0031] According to an embodiment of the present disclosure, a refrigerator is also provided, comprising:

[0032] A box body, defining a storage compartment therein;

[0033] A shelf device is arranged in the storage room and comprises:

[0034] A supporting frame connected to the box body;

[0035] A first shelf is provided on the supporting frame;

[0036] The supporting frame is provided with two first guide rails and two second guide rails. In the width direction of the box body, one of the first guide rails is located on one side of another of the first guide rails, and one of the second guide rails is located on one side of another of the second guide rails.

[0037] The first guide rail is located in front of the first shelf, the second guide rail is not higher than the rear end of the first guide rail, and the rear end of the second guide rail is located below the first shelf and behind the first guide rail;

[0038] The second shelf, both ends of which along the width direction of the box body are arranged in the first guide rail and / or the second guide rail;

[0039] The second shelf comprises:

[0040] a first decorative strip, arranged at the front end of the second shelf;

[0041] A support plate connected to the first decorative strip and located behind the first decorative strip, wherein the support plates are multiple, and the multiple support plates are arranged in sequence along the front-to-back direction of the box body, and two adjacent support plates are rotatably connected;

[0042] The second shelf has a first position and a plurality of second positions;

[0043] When the second shelf is in the first position, the support plate is located on the first guide rail, and the center of gravity of the rearmost support plate is located above the first guide rail;

[0044] When the second shelf is in the second position, the rear end of the second shelf is located above the second guide rail, and the center of gravity of at least the rearmost support plate is located behind the first guide rail;

[0045] The second shelf is pushed or pulled along the first guide rail to switch the second shelf between a first position and a plurality of second positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0047] Figure 1 is a schematic diagram of the front view structure of a refrigerator according to an embodiment of the present application;

[0048] Figure 2 is a partial structural diagram of a refrigerator according to an embodiment of the present application;

[0049] Figure 3 is a schematic diagram of a partial structure of a refrigerator from another perspective according to an embodiment of the present application;

[0050] Figure 4 is a three-dimensional diagram of a shelf device according to an embodiment of the present application;

[0051] Figure 5 is a structural diagram of the shelf device from another perspective according to an embodiment of the present application;

[0052] Figure 6 is a front view of a shelf device according to an embodiment of the present application;

[0053] Figure 7 is a cross-sectional view of a shelf device according to an embodiment of the present application;

[0054] Figure 8 yes Figure 7 A magnified view of the local structure at point A in the middle;

[0055] Fig. 9 is a partial cross-sectional view of a shelf device according to an embodiment of the present application;

[0056] Fig.10 is a schematic structural diagram of the second layer frame according to an embodiment of the present application;

[0057] Fig.11 yes Fig.10 A magnified view of the local structure at B in the middle;

[0058] Fig.12 It is an exploded view of the local structure of the shelf device according to the embodiment of the present application;

[0059] Fig.13 is a partial cross-sectional view of a shelf device according to an embodiment of the present application;

[0060] Fig.14 is a partial structural diagram of a refrigerator from another perspective according to an embodiment of the present application;

[0061] Fig.15 is a structural schematic diagram of a refrigerator from another perspective according to an embodiment of the present application;

[0062] Fig.16 is an exploded view of a refrigerator from another perspective according to an embodiment of the present application;

[0063] Fig.17 This is an exploded view of the local structure of the refrigerator from another perspective according to the embodiment of the present application.

[0064] In the above figures: refrigerator 100; box body 1; box shell 101; box liner 102; liner rear wall 1021; liner first side wall 1022; liner second side wall 1023; box opening 11; storage compartment 12; door body 2; shelf device 3; support frame 31; first guide rail 311; first guide surface 3111; second guide rail 312; second guide surface 3121; first section guide surface 31211; second section guide surface 31212; third section guide surface 31213; first support Frame 313; second support frame 314; first clamping plate 315; first through hole 3151; first support plate 316; second through hole 3161; guide slope 3162; second clamping portion 317; first slot 318; first shelf 32; second shelf 33; support plate 331; first connecting plate 3311; first avoidance portion 3312; first guide plate 332; first decorative strip 333; first connecting member 41; second connecting plate 411; first clamping portion 412; third connecting plate 413. DETAILED DESCRIPTION

[0065] The present invention is described in detail below by way of exemplary embodiments. However, it should be understood that, without further description, elements, structures and features in one embodiment may also be beneficially combined in other embodiments.

[0066] The present application proposes a refrigerator 100 , which will be described below with reference to the accompanying drawings.

[0067] refer to Figure 1-Figure 3 , the refrigerator 100 may include a cabinet 1 .

[0068] The height direction of the box body can be from the bottom of the box body 1 to the top of the box body.

[0069] The box body 1 may have a width direction. The width direction of the box body may be from one side end of the box body to the other side end of the box body.

[0070] The box 1 may have a front-to-back direction. The front side of the box may be the side of the box facing the user.

[0071] Among the width direction, front-back direction and height direction of the box body, two of them are perpendicular.

[0072] In some embodiments of the present application, reference Figure 1-Figure 3 The side of the box body 1 may be provided with a box body opening 11. The box body opening 11 may be located at the front side of the box body.

[0073] A storage compartment 12 may be defined in the box body 1. The storage compartment 12 may be used to store items.

[0074] The storage compartment 12 may be in communication with the box opening 11 .

[0075] The refrigerator 100 may include a door body 2. The door body 2 may be connected to the cabinet 1. The door body 2 may be connected at a cabinet opening 11 of the cabinet to open or close the cabinet opening 11. The door body 2 may be connected to the front side of the cabinet.

[0076] In some embodiments of the present application, the refrigerator 100 may include a hinge, and the refrigerator door may be rotatably connected to the cabinet through the hinge.

[0077] The hinge can be connected to one side end of the door body. The other side end of the door body can be close to or away from the box body to close or open the box body opening.

[0078] In some embodiments of the present application, the door body 2 can be connected to the box body in a pull-out manner. The box body opening can be closed or opened by pulling the door body.

[0079] In some embodiments of the present application, the storage compartment 12 may include a refrigerating compartment. The door body 2 may include a refrigerating door disposed at the refrigerating compartment.

[0080] The storage compartment 12 may include a freezer compartment. The door body 2 may include a freezer door provided in the freezer compartment.

[0081] The door can close the refrigerator and freezer compartments at the same time.

[0082] In some embodiments of the present application, reference Figure 1-Figure 3 The box body 1 may include a box body shell 101. The box body shell 101 may form the appearance of the box body.

[0083] The box body 1 may include a box body liner 102. The box body liner 102 may be disposed in the box body shell.

[0084] A foaming space may be provided between the box shell 101 and the box liner 102. The foaming space may be foamed so that a heat insulating layer for insulating the space inside the box liner is provided between the box shell and the box liner.

[0085] In some embodiments of the present application, the refrigerator 100 may include an evaporator.

[0086] An evaporator cavity may be formed in the housing 1. The evaporator cavity may be disposed between the housing shell and the housing inner liner. The evaporator may be disposed in the evaporator cavity.

[0087] In some embodiments of the present application, the refrigerator 100 may include a refrigeration cycle system.

[0088] The refrigeration cycle system may include a compressor. The refrigeration cycle system may include a condenser. The refrigeration cycle system may include a capillary tube.

[0089] Components such as the compressor, condenser, filter drier, capillary tube and evaporator can be connected through pipelines.

[0090] The working process of the refrigeration cycle system may include a compression process.

[0091] The compression process is as follows: when the refrigerator has a refrigeration demand, the compressor starts working, the low-temperature, low-pressure refrigerant from the evaporator is sucked into the compressor, compressed into a high-temperature, high-pressure superheated gas in the compressor cylinder, and then discharged into the condenser.

[0092] The working process of the refrigeration cycle system may include a condensation process.

[0093] The condensation process is as follows: the high-temperature, high-pressure refrigerant gas dissipates heat through the condenser, the temperature continues to drop, and it is gradually cooled into normal-temperature, high-pressure saturated steam, and further cooled into saturated liquid. The temperature no longer drops, and the pressure of the refrigerant remains almost unchanged during the entire condensation process.

[0094] The working process of the refrigeration cycle system may include a throttling process.

[0095] The throttling process is as follows: the condensed refrigerant saturated liquid passes through a drying filter to remove moisture and impurities and then flows into the capillary tube, where it is throttled and depressurized, and the refrigerant becomes wet steam at room temperature and low pressure.

[0096] The working process of the refrigeration cycle system may include an evaporation process.

[0097] The evaporation process is as follows: wet steam at room temperature and low pressure enters the evaporator and begins to absorb heat to vaporize, lowering the temperature of the evaporator and its surroundings, cooling the storage compartment, and turning the refrigerant into a low-temperature, low-pressure gas. The refrigerant coming out of the evaporator returns to the compressor again, repeating the above process, converting energy through the change in the state of the refrigerant, transferring the heat in the refrigerator to the air outside the box, thereby realizing the refrigerator's refrigeration cycle.

[0098] In some embodiments of the present application, reference Figure 1-Figure 3 , the door body 2 may include a door body shell.

[0099] The door body 2 may include a door body liner. The door body liner may be arranged on a side of the door body close to the box body.

[0100] The door body shell may include a door panel. The door panel may be arranged on a side of the door body away from the box body. The door panel may be arranged opposite to the door body inner liner.

[0101] In some embodiments of the present application, reference Figure 1-Figure 3 The refrigerator may include a shelf device 3. The shelf device 3 may be arranged in the storage room.

[0102] The shelf device may include an integrated shelf. The integrated shelf is not foldable. When there is no item on the shelf, the integrated shelf still occupies a large space. When it is necessary to make room, the shelf device needs to be removed as a whole, which is inconvenient to install and disassemble.

[0103] The shelf device can be folded and placed in the storage space. When it is necessary to make room, the shelf device can be folded up.

[0104] The shelf device may include a first shelf 32. The first shelf 32 may be used to place items.

[0105] The shelf device may include a second shelf 33. The second shelf 33 may be used to place items.

[0106] In the prior art, the first shelf and the second shelf can be laid flat or folded. When the two shelves are folded, one shelf can be fixed and the other shelf can move. When one shelf moves and the other shelf is fixed, the front shelf can move to the top or bottom of the rear shelf; however, when the two shelves are folded, the front shelf generally has only one fixed position, so that the user cannot determine the retraction degree of the front shelf according to the size of the space required, resulting in low utilization rate of the front shelf and waste of space. Therefore, in the present application, the front shelf is set to determine the folding degree according to the needs, which can make better use of the shelf's usable area while freeing up space.

[0107] In some embodiments of the present application, reference Figure 4-Figure 5 The shelf device may include a support frame 31. The support frame 31 may be arranged in the storage room. The support frame 31 may be connected to the box body 1.

[0108] The first shelf 32 may be disposed on the supporting frame 31 .

[0109] In some embodiments of the present application, reference 4- Figure 5 A first guide rail 311 may be provided on the supporting frame 31 .

[0110] There may be two first guide rails 311. In the width direction of the box body, one first guide rail is located on one side of the other first guide rail.

[0111] In some embodiments of the present application, a second guide rail 312 may be provided on the supporting frame 31 .

[0112] There may be two second guide rails 312. In the width direction of the box body, one second guide rail is located on one side of the other second guide rail.

[0113] The first guide rail may be located in front of the first shelf. The second guide rail may not be higher than the rear end of the first guide rail. The rear end of the second guide rail may be located below the first shelf. The rear end of the second guide rail is located behind the first guide rail.

[0114] Both ends of the second shelf along the width direction of the box body can be arranged in the first guide rail and / or the second guide rail.

[0115] refer to Figure 6-Figure 7 The second shelf 33 may include a support plate 331. The support plates 331 may be multiple. The multiple support plates are arranged in sequence along the front and rear direction of the box. Two adjacent support plates are rotatably connected.

[0116] The second shelf can have a first position. When the second shelf is in the first position, the support plate can be located on the first guide rail, and the center of gravity of the rearmost support plate can be located above the first guide rail.

[0117] The second shelf can have a second position. There are several second positions. When the second shelf is in the second position, the rear end of the second shelf is located above the second guide rail, and at least the center of gravity of the support plate at the rear end is located behind the first guide rail.

[0118] The second shelf is pushed or pulled along the first guide rail to switch the second shelf between the first position and a plurality of second positions.

[0119] A first guide rail and a second guide rail are arranged on the support frame, and the second shelf includes a plurality of rotatably connected support plates, so that when the second shelf is pushed or pulled along the first guide rail, the second shelf can be switched between a first position and a plurality of second positions, and the second shelf can have a plurality of retracted states, which can facilitate the user to control the retracted state of the second shelf according to the needs of the space, and can maximize the function of placing items on the second shelf, saving space while better utilizing the use area of ​​the second shelf.

[0120] In some embodiments of the present application, reference Figure 7-Figure 8 , the second shelf 33 may include a first guide plate 332 .

[0121] The first guide plate can be used for guiding. The first guide plate can be used for guiding the second shelf to smoothly enter the second guide rail when the second shelf switches from the first position to the second position.

[0122] The first guide plate can be connected to the rear end of the second shelf. The front end of the first guide plate can be rotatably connected to the support plate at the rear end.

[0123] In some embodiments of the present application, when the second shelf is in the first position, the rear end of the first guide plate can be located behind the first guide rail, the rear end of the first guide plate can be located on the second guide rail or above the second guide rail, so as to facilitate the first guide plate to enter the second guide rail.

[0124] In some embodiments of the present application, when the second shelf is located at the first position, the front end of the first guide plate may be located behind the first guide rail.

[0125] In some embodiments of the present application, when the second shelf is in the first position, the top surfaces of several support plates can be coplanar, so as to avoid the top of the second shelf being uneven and facilitate the placement of items.

[0126] In some embodiments of the present application, reference Figure 8 When the second shelf is in the first position, the top surface of the first guide plate and the top surface of the support plate can be set at an angle, and the bottom end of the first guide plate is the rear end of the first guide plate, which is convenient for guiding the first guide plate.

[0127] When the second shelf is in the first position, the top surface of the first guide plate and the top surface of the support plate may be arranged at a first angle α.

[0128] The first parameter value <α. The first parameter value can be 0°, 5°, 10°, or 15°, to ensure the inclined setting of the first guide plate and realize the guiding function of the first guide plate.

[0129] α<second parameter value. The second parameter value can be 90°, 85°, 80°, or 75°, to ensure that the first guide plate tilts backwards, so that the first guide plate guides the first shelf onto the second guide rail.

[0130] In some embodiments of the present application, reference Figure 7-Figure 9 The first guide rail may have a first guide surface 3111, and when the second shelf is in the first position, the support plate is arranged on the first guide surface.

[0131] The first guide surface may be a plane.

[0132] In some embodiments of the present application, the second guide rail may have a second guide surface 3121 .

[0133] The second guide surface can be used to support the second shelf.

[0134] The second guide surface may include a first section guide surface 31211 .

[0135] The first guide surface can be arranged at the front end of the second guide surface. The front end of the first guide surface can be lower than the rear end of the first guide surface, so as to facilitate the second shelf to enter the second guide rail from the first guide rail.

[0136] The first section of the guide surface may be located below the first guide surface. The first section of the guide surface may be located behind the first guide surface.

[0137] The front end of the first guide surface can be flush with the rear end of the first guide surface.

[0138] The first guide surface may be a plane.

[0139] In some embodiments of the present application, the second guide surface may include a second section guide surface 31212 .

[0140] The second section of the guide surface may be arranged behind the first section of the guide surface.

[0141] The front end of the second guide surface can be connected to the rear end of the first guide surface.

[0142] The second guide surface may be a curved surface, so as to facilitate guiding the second shelf toward the rear end of the second guide rail.

[0143] The second guide surface may include a third section guide surface 31213 .

[0144] The front end of the third guide surface can be connected to the rear end of the second guide surface. The third guide surface can be arranged at the rear end of the second guide surface.

[0145] The third section of the guide surface may be a plane, so as to facilitate supporting the second shelf so that the second shelf is stabilized in the second position.

[0146] The first section guide surface, the second section guide surface and the third section guide surface are arranged in sequence from front to back.

[0147] In some embodiments of the present application, reference Fig.10 , the second shelf may include a first decorative strip 333 .

[0148] The first decorative strip 333 may be disposed at the front end of the second shelf.

[0149] The support plate can be connected to the first decorative strip. The support plate can be rotatably connected to the first decorative strip.

[0150] The support plate may be located behind the first decorative strip.

[0151] In some embodiments of the present application, reference Figure 10-11 , one of the two adjacent support plates may be provided with a first connecting plate 3311, and the other may be provided with a first avoiding portion 3312, and the first connecting plate may be inserted into the first avoiding portion. The first connecting plate may be rotatably connected to the adjacent support plate. The first connecting plate and the first avoiding portion may facilitate the rotatable connection of the two adjacent support frames.

[0152] The first connecting plate may be disposed at the rear end of the supporting plate.

[0153] The first avoidance portion may be arranged at the front end of the support plate.

[0154] One support plate may have two first connecting plates. The two first connecting plates may be arranged at two ends of the support plate in a width direction.

[0155] One support plate may have two first avoidance portions. The two first avoidance portions may be arranged at two ends of the support plate in the width direction.

[0156] In some embodiments of the present application, a first connecting plate may be provided on each supporting plate.

[0157] In some embodiments of the present application, a first avoidance portion may be provided on each support plate.

[0158] In some embodiments of the present application, among all the support plates, only the rearmost support plate does not have a first connecting plate.

[0159] In some embodiments of the present application, among all the support plates, only the frontmost support plate does not have the first avoidance portion.

[0160] In some embodiments of the present application, reference Fig.12 , the supporting frame 31 may include a first supporting frame 313 .

[0161] The first support frame 313 may be disposed on a side of the support frame.

[0162] The supporting frame 31 may include a second supporting frame 314 .

[0163] The second support frame 314 may be disposed on a side of the support frame.

[0164] The first support frame and the second support frame may be disposed opposite to each other in the width direction of the box body.

[0165] The two first guide rails are respectively located on the first support frame and the second support frame, which facilitates the arrangement of the first guide rails.

[0166] The two second guide rails are respectively located on the first support frame and the second support frame, which facilitates the arrangement of the second guide rails.

[0167] The first guide rail may be arranged on a side of the first supporting frame close to the second supporting frame.

[0168] The first guide rail may be arranged on a side of the second supporting frame close to the first supporting frame.

[0169] The second guide rail may be arranged on a side of the first supporting frame close to the second supporting frame.

[0170] The second guide rail may be arranged on a side of the second supporting frame close to the first supporting frame.

[0171] In some embodiments of the present application, the first shelf can be fixed in the supporting frame 31 .

[0172] When the supporting frame is formed, the first layer frame is injection molded into the supporting frame.

[0173] In some embodiments of the present application, reference Fig.12 , the supporting frame 31 may include a first clamping plate 315 .

[0174] The first clamping plate 315 may be disposed above the first shelf.

[0175] The first clamping plate 315 is provided with a first through hole 3151 penetrating the first clamping plate in the thickness direction of the first shelf, so that the first shelf is exposed and items can be placed on the first shelf.

[0176] In some embodiments of the present application, the supporting frame 31 may include a first supporting plate 316 .

[0177] The first supporting plate is disposed below the first clamping plate.

[0178] The first layer is mounted on the first supporting plate.

[0179] The first support plate can be connected to the first clamping plate. The first support plate can be integrally formed with the first clamping plate.

[0180] The first support plate is provided with a second through hole 3161 penetrating the first support plate in the thickness direction of the first support plate, so as to reduce the weight of the first support plate.

[0181] In some embodiments of the present application, reference Fig.13 A guiding inclined surface 3162 is provided at the front bottom of the first supporting plate.

[0182] The guiding slope 3162 may be inclined. The included angle between the guiding slope 3162 and the horizontal plane may be a second included angle β. The bottom end of the guiding slope may be the rear end of the guiding slope.

[0183] β< fourth parameter value. The fourth parameter value can be 90°, 85°, 80°, or 75°, to ensure that the guide slope is tilted backwards and realize the guiding function of the guide slope.

[0184] The third parameter value <β. The third parameter value can be 0°, 5°, 10°, or 15°, so that the guide slope is as gentle as possible, which facilitates the second shelf to enter the second guide rail.

[0185] In some embodiments of the present application, the box body 102 may include a box body rear wall 1021 disposed at the rear end of the box body.

[0186] In some embodiments of the present application, the refrigerator may include a first connector 41. The first connector 41 may fix the supporting frame to the box body.

[0187] The first connecting piece can be connected to the rear wall of the inner container.

[0188] In some embodiments of the present application, reference Figure 14-16 , the first connecting member 41 may have at least one pair.

[0189] The number of pairs of first connecting members may be equal to the number of shelf devices.

[0190] In the width direction of the box body, two pairs of first connecting members are arranged on both sides of the shelf device.

[0191] The first connecting member is connected to the supporting frame.

[0192] The two first connecting members in a pair may be connected to the first supporting frame and the second supporting frame respectively.

[0193] Among the two first connecting members in a pair, one of the first connecting members is connected to a side of the first supporting frame away from the second supporting frame, and the other first connecting member is connected to a side of the second supporting frame away from the first supporting frame.

[0194] The support frame may be provided with a first slot 317. In the width direction of the box body, both side ends of the support frame are provided with a first slot.

[0195] The first slot on one side of the support frame may be oriented away from the first slot 318 on the other side of the support frame.

[0196] The opening of the first slot is arranged horizontally and the opening of the first slot is arranged toward the side of the box body.

[0197] The first slots are arranged in pairs. Of the two first slots in a pair, one first slot is arranged on a side of the first support frame away from the second support frame, and the other first slot is arranged on a side of the second support frame away from the first support frame.

[0198] The first connecting member may include a second connecting plate 411. The second connecting plate may be disposed at a top end of the first connecting member.

[0199] One end of the second connecting plate close to the first shelf is inserted into the first slot.

[0200] In some embodiments of the present application, a first clamping portion 412 may be provided on the first connecting member.

[0201] The supporting frame may be provided with a second clamping portion 317. The first clamping portion and the second clamping portion may be clamped.

[0202] The second connecting plate is inserted into the first slot and the first clamping portion is clamped with the second clamping portion.

[0203] In some embodiments of the present application, reference Figure 15-17 The first clamping portion may be a clamping groove, and the second clamping portion may be a clamping hook.

[0204] The first connection member may include a third connection plate 413 .

[0205] The top end of the third connecting plate can be connected to the second connecting plate. The top end of the third connecting plate can be connected to an end of the second connecting plate away from the first slot.

[0206] The first clamping portion may be provided at a connection point between the second connecting plate and the third connecting plate.

[0207] In some embodiments of the present application, the box body 102 may include a first side wall 1022. The first side wall 1022 is disposed on a side of the box body.

[0208] The box body 102 may include a second side wall 1023. The second side wall 1023 is disposed on a side of the box body.

[0209] The second side wall 1023 of the inner container is arranged opposite to the first side wall 1022 of the inner container.

[0210] In some embodiments of the present application, the refrigerator 100 may include several layers of shelf devices 3. The several layers of shelf devices 3 may be arranged in sequence in the vertical direction.

[0211] In some embodiments of the present application, reference Figure 1-Figure 3 There can be several shelf devices on the same layer, and the several shelf devices on the same layer can be arranged in sequence along the width direction of the box.

[0212] A plurality of shelf devices on the same layer can be arranged between the first side wall of the inner container and the second side wall of the inner container.

[0213] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0214] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0215] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0216] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A refrigerator, characterized in that: include: a box body defining a storage compartment therein; A shelf device is provided in the storage room and comprises: A supporting frame connected to the box body; A first shelf is provided on the supporting frame; Two first guide rails and two second guide rails are provided on the support frame. In the width direction of the box, one first guide rail is located on one side of another first guide rail, and one second guide rail is located on one side of another second guide rail. The first guide rail is located in front of the first shelf, the second guide rail is no higher than the rear end of the first guide rail, and the rear end of the second guide rail is located below the first shelf and behind the first guide rail; The second shelf has two ends along the width direction of the box body arranged in the first guide rail and / or the second guide rail; The second shelf comprises: There are a plurality of support plates, wherein the plurality of support plates are sequentially arranged along the front-to-back direction of the box body, and two adjacent support plates are rotatably connected; The second shelf has a first position and a plurality of second positions; When the second shelf is in the first position, the support plate is located on the first guide rail, and the center of gravity of the rearmost support plate is located above the first guide rail; When the second shelf is in the second position, the rear end of the second shelf is located above the second guide rail, and the center of gravity of at least the rearmost support plate is located behind the first guide rail; The second shelf is pushed or pulled along the first guide rail to switch the second shelf between a first position and a plurality of second positions.

2. The refrigerator according to claim 1, wherein: Among the two adjacent support plates, one is provided with a first connecting plate, and the other is provided with a first avoidance portion, the first connecting plate is inserted into the first avoidance portion, and the first connecting plate and the adjacent support plate are rotatably connected.

3. The refrigerator according to claim 1, wherein: The second shelf comprises: The first guide plate is connected to the rear end of the second shelf, and the front end of the first guide plate is rotatably connected to the support plate at the rear end.

4. The refrigerator according to claim 3, characterized in that When the second shelf is in the first position, the rear end of the first guide plate is located behind the first guide rail, and the rear end of the first guide plate is located on the second guide rail or above the second guide rail.

5. The refrigerator according to claim 4, characterized in that When the second shelf is in the first position, top surfaces of the plurality of support plates are coplanar.

6. The refrigerator according to claim 5, characterized in that When the second shelf is in the first position, the top surface of the first guide plate and the top surface of the support plate are arranged at a first angle, and the bottom end of the first guide plate is the rear end of the first guide plate.

7. The refrigerator according to claim 1, wherein The first guide rail has a first guide surface, and when the second shelf is in the first position, the support plate is arranged on the first guide surface; The second guide rail has a second guide surface, which is used to support the second shelf. The second guide surface includes a first section of the guide surface, which is arranged at the front end of the second guide surface, and the front end of the first section of the guide surface is lower than the rear end of the first guide surface.

8. The refrigerator according to claim 7, characterized in that The second guide surface includes a second section guide surface, the second section guide surface is arranged behind the first section guide surface, and the second section guide surface is an arc surface.

9. The refrigerator according to claim 8, characterized in that The second guide surface includes a third section of guide surface, the third section of guide surface is arranged behind the second section of guide surface, and the third section of guide surface is a plane.

10. A refrigerator, characterized in that: include: a box body defining a storage compartment therein; A shelf device is provided in the storage room and comprises: A supporting frame connected to the box body; A first shelf is provided on the supporting frame; Two first guide rails and two second guide rails are provided on the support frame. In the width direction of the box, one first guide rail is located on one side of another first guide rail, and one second guide rail is located on one side of another second guide rail. The first guide rail is located in front of the first shelf, the second guide rail is no higher than the rear end of the first guide rail, and the rear end of the second guide rail is located below the first shelf and behind the first guide rail; The second shelf has two ends along the width direction of the box body arranged in the first guide rail and / or the second guide rail; The second shelf comprises: a first decorative strip, provided at the front end of the second shelf; a support plate connected to the first decorative strip and located behind the first decorative strip, wherein the support plates are provided in a plurality and arranged in sequence along the front-to-back direction of the box body, and two adjacent support plates are rotatably connected; The second shelf has a first position and a plurality of second positions; When the second shelf is in the first position, the support plate is located on the first guide rail, and the center of gravity of the rearmost support plate is located above the first guide rail; When the second shelf is in the second position, the rear end of the second shelf is located above the second guide rail, and the center of gravity of at least the rearmost support plate is located behind the first guide rail; The second shelf is pushed or pulled along the first guide rail to switch the second shelf between a first position and a plurality of second positions.

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