Refrigerator door and refrigerator

Abstract

The utility model relates to the field of refrigeration and freezing, in particular to a refrigerator door and a refrigerator. At present, the refrigerating effect of an in-door chamber in a refrigerator door is poor, and the requirement of a user for rapidly refrigerating articles cannot be met. Therefore, the utility model provides the refrigerator door, the refrigerator comprises a main door body, a door inner chamber is limited, the door inner chamber comprises a rapid cooling area, the rapid cooling area is provided with at least one rapid cooling inlet and at least one rapid cooling outlet, so that cold air enters the rapid cooling area through the rapid cooling inlet, and the rapid cooling outlet is communicated with the rapid cooling area through the rapid cooling inlet. The air flows out of the quick cooling area through the quick cooling outlet; and the auxiliary door body is used for opening and closing the in-door chamber. The utility model solves the technical problems.

Description

Technical Field

[0001] The utility model relates to the field of refrigeration and freezing, in particular to a refrigerator door and a refrigerator. Background Art

[0002] With the improvement of consumers' requirements for the quality of life, the door-in-door refrigerator has gradually gained market favor with its unique design, convenient way of taking items, and efficient fresh-keeping performance. Especially among household users, the door-in-door refrigerator has become the first choice for many families because it can better meet the diverse and refined storage needs.

[0003] A small refrigerating chamber or drawer is embedded in the refrigerator door, which is convenient for users to quickly take and place commonly used items. At the same time, it reduces the interference with the internal temperature of the refrigerator and lowers energy consumption.

[0004] However, the refrigeration effect of the inner compartment in the refrigerator door is poor and cannot meet the user's demand for quickly refrigerating items. Summary of the Utility Model

[0005] An object of the utility model is to solve the problem of poor refrigeration effect in the inner compartment of the door-in-door refrigerator.

[0006] To solve the above problems in the prior art, the first object of the utility model is to provide a refrigerator door to improve the quick-cooling efficiency of the inner compartment in the refrigerator door, so as to meet the user's demand for quickly refrigerating items.

[0007] To achieve the above object, the utility model provides a refrigerator door.

[0008] The refrigerator door includes:

[0009] A main door body defining an inner compartment, the inner compartment including a quick-cooling area, the quick-cooling area being configured with at least one quick-cooling inlet and at least one quick-cooling outlet, so that cold air enters the quick-cooling area through the quick-cooling inlet and flows out of the quick-cooling area through the quick-cooling outlet;

[0010] A sub-door body for opening and closing the inner compartment.

[0011] Optionally, the main door body includes a partition member disposed in the inner compartment, and the partition member divides the quick-cooling area in the inner compartment;

[0012] The quick-cooling inlet and the quick-cooling outlet are formed on the partition member.

[0013] Optionally, the partition member is a return-shaped frame;

[0014] The quick-cooling inlet and the quick-cooling outlet are relatively disposed on both sides of the return-shaped frame.

[0015] Optionally, there is a gap between the left and right sides of the figure-eight frame and the peripheral wall of the inner compartment of the door.

[0016] The quick-cooling inlet and the quick-cooling outlet are oppositely arranged on the left and right sides of the figure-eight frame.

[0017] The main door body is provided with an air inlet and an air outlet communicating with the inner compartment of the door, so that the cold air of the refrigerator enters the inner compartment of the door through the air inlet, flows through the gap, and flows out of the inner compartment of the door through the air outlet.

[0018] Optionally, the quick-cooling inlet and the quick-cooling outlet are respectively strip-shaped holes extending in the front-back direction.

[0019] Optionally, there are at least two quick-cooling inlets, which are distributed in the vertical direction.

[0020] There are at least two quick-cooling outlets, which are distributed in the vertical direction.

[0021] Moreover, the quick-cooling inlets and the quick-cooling outlets correspond to each other one by one in the horizontal direction.

[0022] Optionally, the refrigerator door further includes:

[0023] At least one drawer installed in the quick-cooling area;

[0024] At least one of the quick-cooling inlets and the quick-cooling outlets corresponds to the upper side of each drawer respectively.

[0025] Moreover, the distance between the quick-cooling inlet and the quick-cooling outlet and the corresponding drawer is less than 5 cm.

[0026] Optionally, the distance between the quick-cooling inlet and the quick-cooling outlet and the corresponding drawer is less than 1 cm.

[0027] Optionally, the refrigerator door includes:

[0028] A transparent panel is arranged on the front surface of the secondary door body, so that the user can see the storage state of the items in the inner compartment of the door from the front side of the refrigerator through the transparent panel, and / or

[0029] A sliding switch is arranged on the side of the door body far from its pivot end, and the user unlocks the secondary door body by sliding the sliding switch up and down.

[0030] The purpose of the second aspect of the present utility model is to provide a refrigerator, which includes a box body and any one of the above refrigerator doors.

[0031] The present utility model enables the inner compartment of the refrigerator door to include a quick-cooling area, and configures at least one quick-cooling inlet and at least one quick-cooling outlet for the quick-cooling area, so that cold air can enter the quick-cooling area through the quick-cooling inlet and flow out of the quick-cooling area through the quick-cooling outlet, thereby realizing the quick cooling of the quick-cooling area.

[0032] From the following detailed description of specific embodiments of the present utility model in conjunction with the accompanying drawings, those skilled in the art will become more clear about the above and other objects, advantages and features of the present utility model. Description of the Drawings

[0033] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary but not restrictive manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0034] Figure 1 is an axonometric view of a refrigerator in some embodiments of the present utility model;

[0035] Figure 2 is an axonometric view of a refrigerator door in some embodiments of the present utility model;

[0036] Figure 3 is an axonometric view of a refrigerator door with the secondary door body removed in some embodiments of the present utility model;

[0037] Figure 4 is an exploded view of a refrigerator door in some embodiments of the present utility model;

[0038] Figure 5 is an axonometric view of a return frame in a refrigerator door in some embodiments of the present utility model;

[0039] Figure 6 is a schematic view of an air duct in a refrigerator door in some embodiments of the present utility model. Detailed Embodiments

[0040] Figure 1 is an axonometric view of a refrigerator 100 in some embodiments of the present utility model. The refrigerator 100 generally may include a cabinet 200, a first door body 300, and a second door body 400. Among them, the first door body 300 is rotatably mounted on the cabinet 200, the second door body 400 is rotatably mounted on the cabinet 200, and the second door body 400 includes a main door body 410 defining an inner compartment 414 and a secondary door body 430 for opening and closing the inner compartment 414. The side of the second door body 400 away from the cabinet 200 protrudes from the first door body 300. The protrusion means that the front surface of the second door body 400 is more forward than the front surface of the first door body 300.

[0041] The refrigerator 100 generally may include a cabinet 200 and a door body. For the convenience of description, hereinafter, Figure 1 the left door body in Figure 1 will be denoted as the first door body 300, and

[0042] In some embodiments of the present utility model, as Figure 1 shown, the second door body 400 is thicker than the first door body 300, that is, the size of the second door body 400 in the front-rear direction is larger than that of the first door body 300, so that the second door body 400 protrudes forward compared with the first door body 300. Because the thickness of the second door body 400 is increased, more storage spaces can be developed inside the second door body 400, thereby increasing the volume of the inner door compartment 414.

[0043] Those skilled in the art can understand that the front side of the cabinet 200 can be flat. The increase in the thickness of the second door body 400 causes it to protrude forward and further occupy the space in front of the refrigerator 100, without occupying the storage space inside the refrigerator 100, thereby improving the storage space of the inner door compartment 414. Existing refrigerators 100 often have thick door bodies for the sake of integrity, which occupy the usable space of the cabinet 200. However, the refrigerator 100 in this embodiment does not occupy the original storage space inside the cabinet 200 of the refrigerator 100, and the outward protruding space can accommodate more high-quality food ingredients.

[0044] In some embodiments of the present utility model, a secondary door body 430 is located in front of the first door body 300 to facilitate the opening and closing of the secondary door body 430.

[0045] In some embodiments of the present utility model, the thickness of the part where the second door body 400 protrudes from the first door body 300 is selected from any value in the range of 0.5 cm to 10 cm. This can significantly improve the storage space of the inner door compartment 414 and solve the problem that the inner door compartment 414 cannot accommodate a large amount of food or beverages.

[0046] In some embodiments of the present utility model, the thickness of the part where the second door body 400 protrudes from the first door body 300 is selected from any value in the range of 1 cm to 4 cm. This can increase the volume of the inner door compartment 414 while ensuring the overall appearance of the refrigerator 100 is harmonious and consistent.

[0047] In some embodiments of the present utility model, the refrigerator 100 is a side-by-side refrigerator, and the first door body 300 and the second door body 400 are arranged to open in opposite directions. This makes one side door body of the refrigerator 100 protrude forward more than the other side door body, increasing the volume of the inner door compartment 414 in the second door body 400 while improving the overall aesthetics of the refrigerator 100.

[0048] In some embodiments of the present utility model, the refrigerator 100 may be a double-layer refrigerator, with the upper layer being a refrigerating compartment and the lower layer being a freezing compartment. The refrigerating compartment may be provided with a first door body 300 and a second door body 400 that open in opposite directions, and the freezing compartment in the lower layer may also be provided with a first door body 300 and a second door body 400 that open in opposite directions.

[0049] As Figure 1 shown, the second door body 400 on the refrigerating compartment and the freezing compartment may be arranged on the same side. The second door body 400 may be arranged on the right side of the refrigerating compartment in the upper layer and the right side of the freezing compartment in the lower layer, and the first door body 300 may be arranged on the left side thereof, so that the right side of the entire refrigerator 100 protrudes forward more than the left side, and the overall visual effect is relatively coordinated and consistent.

[0050] In addition, the second door body 400 may also be arranged on the left side of the refrigerating compartment in the upper layer, the first door body 300 may be arranged on the right side of the refrigerating compartment, the first door body 300 may be arranged on the left side of the freezing compartment in the lower layer, and the second door body 400 may be arranged on the right side of the freezing compartment, so that the protrusions on the upper and lower parts of the front side of the refrigerator 100 are staggered.

[0051] In some embodiments of the present utility model, the refrigerator 100 may further be provided with a sliding switch 500. The sliding switch 500 is arranged on the side of the second door body 400 close to the first door body 300, and the sliding switch 500 is arranged on the part of the second door body 400 that protrudes forward compared with the first door body 300, so that the sliding switch 500 is exposed and convenient for the user to touch.

[0052] Wherein, the user can unlock the secondary door body 430 by sliding the sliding switch 500 upwards. After the secondary door body 430 is closed, the secondary door body 430 will be automatically locked. It can also be set that the user unlocks the secondary door body 430 by sliding the sliding switch 500 downwards. After the secondary door body 430 is closed, the secondary door body 430 will be automatically locked.

[0053] In some embodiments of the present utility model, a handle may be arranged at the bottom of the secondary door body 430 for opening and closing the secondary door body 430, and the sliding switch 500 is arranged on the upper side of the handle. Correspondingly, the sliding switch 500 may be set to be unlocked by sliding downwards, so as to facilitate unlocking the secondary door body 430. After the user unlocks the secondary door body 430 by sliding the sliding switch 500 downwards, the user's hand can directly grasp the handle on the lower side of the sliding switch 500, so that the user's actions of unlocking the secondary door body 430 and grasping the handle can be completed in one go, and the design is more user-friendly.

[0054] In other embodiments of the present invention, the refrigerator 100 can also use a password lock to lock the auxiliary door 430. The password lock requires a password to be entered to open, providing another convenient unlocking method. The password lock can be set with multiple passwords, which is convenient for family members or employees to use. The password lock is suitable for environments where multiple people need to share the refrigerator 100, such as homes, offices, restaurants, etc.

[0055] In other embodiments of the present invention, the refrigerator 100 can also fix the auxiliary door body 430 to the main door body 410 by means of a buckle to prevent the auxiliary door body 430 from being accidentally opened. The buckle lock is usually simple in structure and low in cost. The above locking method is suitable for some occasions where the safety requirements are not particularly high but it is necessary to prevent the door body from being accidentally opened, such as commercial freezers, refrigerated display cabinets, etc.

[0056] In some embodiments of the present invention, Figure 2 1 is an axonometric view of a refrigerator door 110 in some embodiments of the present invention.

[0057] The following will refer to Figure 2 Figure 6 , and the refrigerator door of the present invention is described in detail by taking the second door body 400 as an example. The second door body 400 is provided with a transparent panel 440, which is provided on the auxiliary door body 430, and the transparent panel 440 is provided facing the front side of the refrigerator 100, so that the user can see the storage status of the items in the door compartment 414 from the front side of the refrigerator 100 through the transparent panel 440.

[0058] In this embodiment, the transparent panel 440 may be disposed in the middle of the auxiliary door body 430, and the periphery of the transparent panel is surrounded and fixed by the auxiliary door body 430. The transparent panel 440 may also be disposed only in the upper part of the auxiliary door body 430 or only in the lower part of the auxiliary door body 430. In addition, the transparent panel 440 may also be disposed on the first door body 300, and the transparent panel 440 is disposed facing the front side of the refrigerator 100, so that the user can see the storage status of the items inside the refrigerator 100 from the front side of the refrigerator 100 through the transparent panel 440. The transparent panel 440 may be disposed only in the middle of the first door body 300, or only in the upper and lower sides of the first door body 300.

[0059] In some embodiments of the present invention, the transparent panel 440 can be made of polymethyl methacrylate (PMMA), which is also called organic glass or acrylic. It has excellent transparency, weather resistance and rigidity and is often used in display equipment. The transparent panel 440 can also be made of ordinary glass, which has good light transmittance and can clearly display the status of items in the inner door compartment 414.

[0060] In some embodiments of the present invention,Figure 3 This is an axonometric view of the refrigerator door 110 with the secondary door body removed in some embodiments of the present utility model. The refrigerator 100 may further be provided with an operation panel 600, which is disposed at the bottom of the inner door compartment 414 and below the drawer 450. The operation panel 600 can adjust the temperature inside the inner door compartment 414, the brightness of the light in the inner door compartment 414, and also adjust the operation mode of the inner door compartment 414, such as whether to turn on the rapid cooling mode or the like.

[0061] In some embodiments of the present utility model, Figure 4 This is an exploded view of the refrigerator door 110 in some embodiments of the present utility model. As Figures 3 to 4 shown, the refrigerator door 110 includes a main door body 410. An inner door compartment 414 is defined within the main door body 410. The inner door compartment 414 includes a rapid cooling zone 415, and the rapid cooling zone 415 is configured with at least one rapid cooling inlet 4151 and at least one rapid cooling outlet 4152, so that cold air enters the rapid cooling zone 415 through the rapid cooling inlet 4151 and flows out of the rapid cooling zone 415 through the rapid cooling outlet 4152.

[0062] In this embodiment, the rapid cooling zone 415 refers to the area inside the inner door compartment 414 that can rapidly cool the items stored therein. In summer, the rapid cooling zone 415 can quickly reduce the temperature of beverages, enabling users to drink cold drinks as soon as possible and meeting the daily use needs of users.

[0063] In some embodiments of the present utility model, the main door body 410 includes a partition member 416 disposed within the inner door compartment 414. The partition member 416 divides the rapid cooling zone 415 within the inner door compartment 414; the rapid cooling inlet 4151 and the rapid cooling outlet 4152 are formed on the partition member 416.

[0064] In this embodiment, by partitioning a smaller space within the already small inner door compartment 414, that is, by using the partition member 416 to divide the rapid cooling zone 415 within the inner door compartment 414, and arranging the rapid cooling inlet 4151 and the rapid cooling outlet 4152 in the rapid cooling zone 415 partitioned by the partition member 416.

[0065] In this embodiment, the rapid refrigeration and freezing function of the quick-cooling zone 415 is achieved in this way. Since the quick-cooling inlet 4151 is provided in the quick-cooling zone 415, the items placed in the quick-cooling zone 415 are closest to the quick-cooling inlet 4151, and the cold air blown out from the quick-cooling inlet 4151 can directly blow on the items stored in the quick-cooling zone 415, thereby directly cooling the items stored in the quick-cooling zone 415. Secondly, since the volume of the inner door compartment 414 is already small, and the quick-cooling zone 415 is a smaller area within the inner door compartment 414, a smaller area can more easily reduce the temperature of this area, thereby achieving rapid refrigeration in this area.

[0066] Figure 5 It is an axonometric view of the return frame 416 in the refrigerator door 110 in some embodiments of the present invention. In some embodiments of the present invention, the partition member 416 is a return frame, and the quick-cooling inlet 4151 and the quick-cooling outlet 4152 are relatively arranged on both sides of the return frame. The return frame 416 is surrounded by four plates, and both the front and back sides are hollow. The return frame 416 and the rear side wall of the inner door compartment 414 jointly define the quick-cooling zone 415.

[0067] In other embodiments of the present invention, the quick-cooling zone 415 can also be separated by a partition plate in the inner door compartment 414, or a quick-cooling box can be provided in the inner door compartment 414 to separate the quick-cooling zone 415.

[0068] Figure 6 It is a schematic diagram of the air duct of the refrigerator door 110 in some embodiments of the present invention. In some embodiments of the present invention, gaps 413 are provided between the left and right sides of the return frame and the peripheral wall of the inner door compartment 414. The quick-cooling inlet 4151 and the quick-cooling outlet 4152 are relatively arranged on the left and right sides of the return frame; the main door body 410 is provided with an air inlet 411 and an air outlet 412 communicating with the inner door compartment 414, so that the cold air of the refrigerator 100 enters the inner door compartment 414 through the air inlet 411, flows through the gap 413, and flows out of the inner door compartment 414 through the air outlet 412.

[0069] In some embodiments of the present invention, the quick-cooling inlet 4151 and the quick-cooling outlet 4152 are respectively strip-shaped holes extending in the front and rear directions.

[0070] In some embodiments of the present invention, there are at least two quick-cooling inlets 4151, and they are distributed along the vertical direction. There are at least two quick-cooling outlets 4152, and they are distributed along the vertical direction; moreover, the quick-cooling inlets 4151 and the quick-cooling outlets 4152 are in one-to-one correspondence in the horizontal direction.

[0071] In some embodiments of the present utility model, the main door body 410 further includes at least one drawer 450 installed in the quick-cooling zone 415; at least one quick-cooling inlet 4151 and at least one quick-cooling outlet 4152 are respectively corresponding to the upper side of each drawer 450, and the distance between the quick-cooling inlet 4151 and the quick-cooling outlet 4152 and their corresponding drawers 450 is less than 5 cm. In this way, by reducing the distance from the quick-cooling outlet 4152 to the drawer 450, the quick-cooling effect is improved.

[0072] In some embodiments of the present utility model, the distance between the quick-cooling inlet 4151 and the quick-cooling outlet 4152 and their corresponding drawers 450 is less than 1 cm.

[0073] In some embodiments of the present utility model, at least one of the left side wall 417 and the right side wall 419 of the inner compartment 414 of the door is provided with a lamp groove 420. The lamp groove 420 is a groove recessed inward from the wall surface on the left side wall 417 or the right side wall 419, so that the light source 421 can be arranged in the lamp groove 420. Since the volume of the inner compartment 414 of the door is relatively limited, setting the lamp groove 420 to install the light source 421 can effectively save the space inside the inner compartment 414 of the door, thereby indirectly increasing the volume of the inner compartment 414 of the door.

[0074] In this embodiment, the lamp groove 420 is configured with adjacent first wall surface 4201 and second wall surface 4202. The first wall surface 4201 inclines from back to front towards the middle of the inner compartment 414 of the door, and the second wall surface 4202 inclines from front to back towards the middle of the inner compartment 414 of the door. At least one light source 421 is arranged in the lamp groove 420 so that the light source 421 illuminates the inner compartment of the door by means of the reflection of the first wall surface 4201 and the second wall surface 4202.

[0075] In some embodiments of the present utility model, the included angle between the first wall surface 4201 and the rear side wall of the inner compartment 414 of the door is less than the included angle between the second wall surface 4202 and the rear side wall of the inner compartment 414 of the door.

[0076] In some embodiments of the present utility model, the included angle between the first wall surface 4201 and the rear side wall of the inner compartment 414 of the door ranges from 35 degrees to 55 degrees. The included angle between the first wall surface 4201 and the rear side wall of the inner compartment 414 of the door is an acute angle, and the first wall surface 4201 faces the rear side wall of the inner compartment 414 of the door, so that the light source 421 arranged on the first wall surface 4201 shines light towards the rear side of the inner compartment 414 of the door.

[0077] In this embodiment, since the rear part of the inner compartment 414 of the door is located at the innermost part of the inner compartment 414 of the door, the light here is relatively dim. By setting the angle between the first wall surface 4201 and the rear side wall of the inner compartment 414 of the door to an appropriate angle, the rear area of the inner compartment 414 of the door can be effectively illuminated, thereby improving the overall lighting effect inside the inner compartment 414 of the door.

[0078] In some embodiments of the present utility model, the angle between the second wall surface 4202 and the rear side wall of the inner compartment 414 of the door ranges from 80 degrees to 120 degrees, which can effectively illuminate the rear area of the inner compartment 414 of the door, thereby further improving the overall lighting effect inside the inner compartment 414 of the door.

[0079] In some embodiments of the present utility model, the ratio of the angle between the first wall surface 4201 and the rear side wall of the inner compartment 414 of the door to the angle between the second wall surface 4202 and the rear side wall of the inner compartment 414 of the door is between 0.2 and 0.6.

[0080] In some embodiments of the present utility model, the light source 421 is provided on the first wall surface 4201, and a reflective coating 422 is provided on the second wall surface 4202. By only providing the light source 421 on the first wall surface 4201, the reflective coating 422 on the second wall surface 4202 can reflect the light of the light source 421 installed on the first wall surface, thereby illuminating the direction towards which the reflective coating 422 faces, saving the number of light sources 421 used, and at the same time being able to ensure the lighting effect of the inner compartment 414 of the door.

[0081] In some other embodiments of the present utility model, the light source 421 can also be provided on the second wall surface 4202, and the light source 421 irradiates towards the front side of the inner compartment 414 of the door, and a reflective coating 422 is provided on the first wall surface 4201. The light source 421 can also be provided on both the first wall surface 4201 and the second wall surface 4202 at the same time, and the reflective coating 422 can also be provided on both the first wall surface 4201 and the second wall surface 4202. In this way, the reflective coating 422 can reflect the light irradiated towards the wall surface side by the light sources 421 installed on the first wall surface 4201 and the second wall surface 4202, so the lighting brightness of the inner compartment 414 of the door can be greatly improved.

[0082] In some embodiments of the present utility model, the lamp slot 420 is provided at the front part of the inner compartment 414 of the door. The distance between the front end of the inner compartment 414 of the door and the lamp slot 420 is denoted as L1, and the distance between the rear end of the inner compartment 414 of the door and the lamp slot 420 is denoted as L2, and L1 / L2 = β, and β is selected from [1.5, 4.5].

[0083] In this embodiment, it is convenient to install the light source 421 during processing. If the lamp slot 420 is too close to the rear side of the inner compartment 414 of the door, it is not convenient to install the light source 421. Setting the lamp slot 420 close to the front part of the inner compartment 414 of the door also helps to hide the lamp slot 420. Looking at the inner compartment 414 of the door from the front side of the refrigerator 100, the lamp slot 420 can be blocked by a part of the secondary door body 430, so that the presence of the lamp slot 420 is not easily seen from the front side of the refrigerator 100, and to a certain extent, it can improve the aesthetics of the refrigerator 100 or the door body.

[0084] In some embodiments of the present utility model, a plurality of longitudinal light sources 421 are provided on the left and right side walls 419 of the inner compartment 414 of the door, and a surface light source is integrally covered on the rear side wall of the inner compartment 414. The longitudinal light source 421 is a light source 421 extending along the longitudinal direction of the main door body 410, which can provide uniform and sufficient illumination, enabling users to clearly see all items inside the refrigerator 100, especially at night or in a dimly lit environment. The surface light source can create soft and uniform light, adding a warm atmosphere to the internal space of the refrigerator 100. At the same time, the backlight design can directly outline the contours of the items, enhancing the sense of spatial hierarchy and improving the user's visual experience.

[0085] In some other embodiments of the present utility model, it can also be multiple surface light sources, and the multiple surface light sources are dispersedly arranged on the rear side wall of the inner compartment 414 of the door.

[0086] In some embodiments of the present utility model, the longitudinal light source 421 can be an LED light source. The LED light source has the characteristics of high efficiency and energy saving, which can significantly reduce the energy consumption of the refrigerator 100. At the same time, the lifespan of the LED lamp is much longer than that of traditional lighting equipment, reducing the frequency of replacing bulbs and bringing convenience to users.

[0087] In some other embodiments of the present utility model, the light source 421 can also be provided on the top wall of the inner compartment 414 of the door, or the light source 421 can be provided at the junction of two adjacent side walls. For example, the junction of the left side wall 417 and the rear side wall, or the junction of the left side wall 417 and the top wall. When the light source 421 is located at the junction, the light can radiate in two directions simultaneously, reducing the lighting blind area and making the light distribution in the lighting area more uniform.

[0088] In some other embodiments of the present utility model, setting the light source 421 at the junction of two side walls can effectively reduce the shadows caused by object occlusion and improve the overall brightness of the space. Through a carefully designed lighting layout, a unique visual effect, such as a gradient effect, a sense of hierarchy, etc., can be created at the junction, thus creating different atmospheres such as warm, romantic or modern. A reasonable lighting arrangement can expand or shrink the sense of space. By setting the light source 421 at the junction, the reflection and refraction of light can be utilized to enhance the three-dimensional sense and the sense of hierarchy of the space.

[0089] In some embodiments of the present invention, a left wall 417 and a right wall 419 of the inner door chamber 414 are respectively provided with a plurality of light grooves 420 arranged at intervals in the vertical direction, and a longitudinal light source 421 is arranged in each light groove 420 .

[0090] In some embodiments of the present invention, the refrigerator 100 may include a body 200 and any one of the above-mentioned refrigerator doors 110 .

[0091] In some embodiments of the present invention, the volume of the door inner chamber 414 in the second door body 400 is increased by protruding the side of the second door body 400 away from the box body 200 from the first door body 300. In addition, the first impression given by the appearance is also very special and the memory point is very prominent.

[0092] The refrigerator door 110 provided in some embodiments of the present invention will not occupy the storage space inside the original body 200 of the refrigerator 100. The protruding space can accommodate more fine food ingredients. The extra-large transparent panel 440 cooperates with the reasonable partition storage design, so that the user can understand the general storage status of the refrigerator 100 without opening the refrigerator door 110. The protruding display door is about display, which not only meets the user's usage needs but also meets the user's social and psychological needs. This is an integrated design idea.

[0093] In the description of this embodiment, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0094] The terms "first", "second", etc. 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. Therefore, it is defined that the features "first", "second", etc. may explicitly or implicitly include at least one of the features, that is, include one or more of the features.

[0095] In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically defined. When a certain feature "comprises or includes" a certain or certain features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0096] Unless otherwise clearly specified and defined, terms such as "installed", "connected", "coupled", "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art should be able to understand the specific meaning of the above terms in the present utility model according to specific circumstances.

[0097] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween.

[0098] That is, in the description of this embodiment, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath" or "underneath" the second feature may be the first feature being directly below or obliquely below the second feature, or merely indicating that the first feature is at a lower horizontal level than the second feature.

[0099] Unless otherwise limited, all terms (including technical terms and scientific terms) used in the description of the embodiments of the present utility model have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0100] So far, those skilled in the art should recognize that although many exemplary embodiments of the present utility model have been shown and described in detail herein, still, without departing from the spirit and scope of the present utility model, many other variations or modifications that conform to the principles of the present utility model can be directly determined or derived based on the content disclosed in the present utility model. Therefore, the scope of the present utility model should be understood and determined to cover all these other variations or modifications.

Claims

1. A refrigerator door, characterized in that: include: The main door body defines an inner door compartment, the inner door compartment includes a quick cooling zone, the quick cooling zone is provided with at least one quick cooling inlet and at least one quick cooling outlet, so that cold air enters the quick cooling zone through the quick cooling inlet and flows out of the quick cooling zone through the quick cooling outlet; The auxiliary door body is used for opening and closing the compartment inside the door.

2. The refrigerator door according to claim 1, characterized in that The main door body comprises a partition member arranged in the door inner compartment, and the partition member partitions the quick cooling zone in the door inner compartment; The rapid cooling inlet and the rapid cooling outlet are formed on the partition member.

3. The refrigerator door according to claim 2, characterized in that The partition member is a return-shaped frame; The quick cooling inlet and the quick cooling outlet are arranged on both sides of the return frame relatively.

4. The refrigerator door according to claim 3, characterized in that A gap is provided between the left and right sides of the circular frame and the peripheral wall of the door inner chamber; The quick cooling inlet and the quick cooling outlet are relatively arranged on the left and right sides of the return frame; The main door body is provided with an air inlet and an air outlet communicated with the door inner compartment, so that cold air of the refrigerator enters the door inner compartment through the air inlet, flows through the gap, and flows out of the door inner compartment through the air outlet.

5. The refrigerator door according to claim 4, characterized in that The rapid cooling inlet and the rapid cooling outlet are respectively strip-shaped holes extending forward and backward.

6. The refrigerator door according to claim 5, characterized in that There are at least two rapid cooling inlets, which are distributed in the vertical direction; There are at least two rapid cooling outlets, which are distributed in the vertical direction; Furthermore, the rapid cooling inlet and the rapid cooling outlet correspond one to one in the horizontal direction.

7. The refrigerator door according to claim 5 or 6, characterized in that Also includes: at least one drawer installed in the rapid cooling zone; The upper side of each of the drawers corresponds to at least one quick cooling inlet and at least one quick cooling outlet. Furthermore, the distance between the quick-cooling inlet and the quick-cooling outlet and the corresponding drawer is less than 5 cm.

8. The refrigerator door according to claim 7, characterized in that The distance between the quick cooling inlet and the quick cooling outlet and the corresponding drawer is less than 1 cm.

9. The refrigerator door according to any one of claims 1 to 6, characterized in that: include: a transparent panel disposed on the surface of the auxiliary door body facing the front side, so that a user can see the storage status of items in the door inner compartment from the front side of the refrigerator through the transparent panel; and / or The sliding switch is arranged on a side of the door body away from the pivot end thereof, so that the user can unlock the auxiliary door body accordingly by sliding the sliding switch up and down.

10. A refrigerator, characterized in that: include A box body and a refrigerator door as described in any one of claims 1 to 9.

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