Refrigerator door body assembly

Abstract

The utility model discloses a refrigerator door body assembly, which relates to the technical field of household appliances and comprises a refrigerator, the upper part of the refrigerator is fixedly connected with a refrigerating chamber right door, the lower part of the refrigerator is fixedly connected with a freezing chamber right door, and the bottom of the refrigerating chamber right door is fixedly connected with a hinge. The side face of the hinge is movably connected with a door body fixing piece and a refrigerator fixing piece, the inner side of the freezing chamber right door is fixedly connected with a roller shutter device, and the side face of the roller shutter device is movably connected with a roller shutter sliding door. According to the utility model, the door body fixing sheet and the refrigerator fixing sheet are matched together, so that the hinge is fixed in the refrigerator, and the problem that the hinge used by the existing refrigerator door body is easy to fall off or damage when being frequently used is solved; the problem that heat preservation and heat insulation of a refrigerator are affected when an existing refrigerator freezing chamber is frequently used is solved.

Description

Technical Field

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

[0002] The refrigerator door is mainly used to realize the opening and closing process of the refrigerator. Therefore, the door body needs to meet the requirements of thermal insulation and also needs to have a certain strength. The refrigerator door assembly is mainly composed of hinges and door bodies. The hinge is a component that connects the refrigerator door body to the refrigerator and allows the refrigerator door body to move. It is the only component that controls the refrigerator door body to open or close. The existing technology has the following problems:

[0003] The hinges used in existing refrigerator doors are usually fixed to the refrigerator and the door body horizontally with screws, and there are no components to restrict the opening angle of the refrigerator door body. Therefore, the hinges are easy to fall off or be damaged during frequent use. In addition, when the freezer compartment of an existing refrigerator is frequently used, the door is often opened to allow cold air to escape, which affects the effect of heat preservation and insulation, thereby reducing the service life of the refrigerator. Utility Model Content

[0004] The utility model provides a refrigerator door assembly, one purpose of which is to have hinges fixed in the refrigerator and the door body, so as to solve the problem that the hinges used in the existing refrigerator door body are easy to fall off or be damaged when frequently used; another purpose is to solve the problem that the heat preservation and heat insulation of the existing refrigerator freezer compartment will be affected when it is frequently used, so as to achieve the effect of not affecting the heat preservation and heat insulation of the refrigerator when it is frequently used.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A refrigerator door assembly comprises a refrigerator, wherein a left door and a right door of a refrigerating chamber are fixedly connected to the upper portion of the refrigerator, a temperature-changing temperature door and a temperature-changing temperature drawer are fixedly connected to the middle portion of the refrigerator, and a left door and a right door of a freezing chamber are fixedly connected to the lower portion of the refrigerator.

[0007] A further improvement of the technical solution of the utility model is that: a magnetic strip is fixedly connected to the side of the right door of the refrigerator compartment, an air groove is opened on the inner side of the right door of the refrigerator compartment, a storage compartment track is fixedly connected to the inner side of the right door of the refrigerator compartment, and a hinge is fixedly connected to the bottom of the right door of the refrigerator compartment.

[0008] By adopting the above technical solution, the magnetic strip and the air groove in the solution work together to make the right door of the refrigerator room more airtight when closed. The hinge is installed at the bottom of the right door of the refrigerator room and installed inside the door body, making the hinge less likely to fall off.

[0009] A further improvement of the technical solution of the utility model is that the side of the hinge is movably connected with a door body fixing plate and a refrigerator fixing plate.

[0010] By adopting the above technical solution, the door fixing plate and the refrigerator fixing plate in the solution are in a vertical relationship when the right door of the refrigerator compartment is closed, thereby reducing the friction between the door fixing plate and the refrigerator fixing plate as much as possible and facilitating installation.

[0011] A further improvement of the technical solution of the utility model is that: a rotating lock is fixedly connected to the outer wall of the hinge, and a closing buckle and an opening buckle are fixedly connected to the intersection of the door body fixing plate and the refrigerator fixing plate.

[0012] By adopting the above technical solution, the rotating lock in this solution is caught by the closing buckle when the right door of the layer compartment is closed, moves with the rotation of the hinge when the right door of the cold storage compartment is opened, and is caught by the opening buckle when the right door of the cold storage compartment is rotated to the maximum, thereby reducing the possibility of damage due to excessive rotation angle.

[0013] A further improvement of the technical solution of the utility model is that a rolling shutter device is fixedly connected to the inner side of the right door of the freezing chamber, and a rolling shutter sliding door is movably connected to the side of the rolling shutter device.

[0014] The above technical solution is adopted. The rolling shutter sliding door in this solution is made of heat-insulating material. When not in use, the rolling shutter sliding door can be closed to play the role of heat preservation and heat insulation.

[0015] A further improvement of the technical solution of the utility model is that: a rotating shaft is fixedly connected to the center of the rolling shutter device, a sliding block is fixedly connected to the bottom of the rolling shutter sliding door, and a track is movably connected to the bottom of the sliding block.

[0016] By adopting the above technical solution, the slider and the rotating shaft in the solution cooperate with each other to enable the rolling shutter sliding door to move on the track.

[0017] A further improvement of the technical solution of the utility model is that the structures of the left door of the refrigerating chamber and the temperature-changing chamber door are the same as those of the right door of the refrigerating chamber, and the structure of the left door of the freezing chamber is the same as that of the right door of the refrigerating chamber.

[0018] By adopting the above technical solution, the technical difficulty and cost of the door body with the same structure are reduced during production, and it is easier to replace parts during maintenance.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a refrigerator door assembly, wherein a door fixing plate and a refrigerator fixing plate cooperate to fix the hinge in the refrigerator, and a closing buckle and an opening buckle cooperate to constrain the hinge when the rotation angle is too large, thereby solving the problem that the hinge used in the existing refrigerator door is usually fixed to the refrigerator and the door body horizontally with screws and has no components to constrain the opening angle of the refrigerator door, so that the hinge is not easy to fall off or be damaged when frequently used.

[0021] 2. The utility model provides a refrigerator door assembly, which, through the cooperation of a rolling shutter device and a rolling shutter sliding door, provides a heat-insulating barrier to the refrigerator freezer compartment, thereby solving the problem that the heat-insulating effect of the refrigerator freezer compartment is affected when the refrigerator is frequently used. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the right door of the refrigerator compartment of the utility model;

[0024] Figure 3 This is a schematic diagram of the hinge structure of the utility model;

[0025] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the hinge of the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the right door of the freezer compartment of the utility model;

[0027] Figure 6 It is a three-dimensional cross-sectional schematic diagram of the right door of the freezer compartment of the present utility model.

[0028] In the figure: 1. refrigerator; 2. right door of refrigerator compartment; 21. magnetic strip; 22. air groove; 23. storage compartment track; 24. hinge; 241. door fixing plate; 242. refrigerator fixing plate; 243. closing buckle; 244. rotating lock; 245. opening buckle; 3. variable temperature drawer; 4. left door of freezer compartment; 5. right door of freezer compartment; 51. rolling shutter device; 511. rotating shaft; 52. rolling shutter sliding door; 521. slider; 522. track; 6. left door of refrigerator compartment; 7. variable temperature door. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with the embodiments:

[0030] Example 1

[0031] like Figure 1-6As shown, the utility model provides a refrigerator door assembly, including a refrigerator 1, a left door 6 of a refrigerating chamber and a right door 2 of a refrigerating chamber are fixedly connected to the upper part of the refrigerator 1, a temperature-changing temperature door 7 and a temperature-changing temperature drawer 3 are fixedly connected to the middle part of the refrigerator 1, a left door 4 of a freezing chamber and a right door 5 of a freezing chamber are fixedly connected to the lower part of the refrigerator 1, a magnetic strip 21 is fixedly connected to the side of the right door 2 of the refrigerating chamber, an air groove 22 is provided on the inner side of the right door 2 of the refrigerating chamber, a storage grid track 23 is fixedly connected to the inner side of the right door 2 of the refrigerating chamber, and a storage grid track 23 is fixedly connected to the right door 2 of the refrigerating chamber. The bottom of the door 2 is fixedly connected with a hinge 24, and the side of the hinge 24 is movably connected with a door body fixing plate 241 and a refrigerator fixing plate 242, the outer wall of the hinge 24 is fixedly connected with a rotating lock 244, and the intersection of the door body fixing plate 241 and the refrigerator fixing plate 242 is fixedly connected with a closing buckle 243 and an opening buckle 245, the structures of the left door 6 of the refrigerator compartment and the temperature-changing temperature door 7 are the same as those of the right door 2 of the refrigerator compartment, the structure of the left door 4 of the freezer compartment is the same as that of the right door 2 of the refrigerator compartment, and the temperature-changing temperature drawer 3 is the prior art.

[0032] In this embodiment, the magnetic strip 21 is attracted to the side wall of the refrigerator 1 when the right door 2 of the refrigerator compartment is closed, and the air groove 22 is tightly attracted to the refrigerator 1 because the cold air in the refrigerator 1 passes through the air groove 22 when the right door 2 of the refrigerator compartment is closed, and the internal air pressure of the air groove 22 is less than the external air pressure. The storage compartment track 23 can be installed with storage compartments of various specifications to increase the practicality of the refrigerator. The door body fixing plate 241 is installed at the bottom of the right door 2 of the refrigerator compartment and penetrates deep into the interior. The refrigerator fixing plate 242 is installed inside the refrigerator 1. The hinge 24 connects the door body fixing plate 241 and the refrigerator fixing plate 242 together. When the right door 2 of the refrigerator compartment is closed, the door body fixing piece 241 and the refrigerator fixing piece 242 are in a vertical relationship, and the rotating lock 244 is caught by the closing buckle 243. When the right door 2 of the refrigerator compartment is opened, the hinge 24 drives the rotating lock 244 to rotate. When the right door 2 of the refrigerator compartment is opened to the maximum angle, the rotating lock 244 is caught by the opening buckle 245. The structures of the left door 6 of the refrigerator compartment and the temperature-changing room door 7 are the same as those of the right door 2 of the refrigerator compartment. Except that the storage compartment track 23 is not set on the inner side of the left door 4 of the freezer compartment and the right door 5 of the freezer compartment, the rest of the structures are the same as those of the right door 2 of the refrigerator compartment.

[0033] Example 2

[0034] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a rolling shutter device 51 is fixedly connected to the inner side of the right door 5 of the freezer compartment, a rolling shutter sliding door 52 is movably connected to the side of the rolling shutter device 51, a rotating shaft 511 is fixedly connected at the center of the rolling shutter device 51, a slider 521 is fixedly connected to the bottom of the rolling shutter sliding door 52, and a track 522 is movably connected to the bottom of the slider 521.

[0035] In this embodiment, the rolling shutter sliding door 52 is made of thermal insulation material under the existing technology, and can slide on the track 522 through the slider 521, and is fixedly connected to the rotating shaft 511. The rolling shutter device 51 plays a role in protecting the rotating shaft 511 and the rolling shutter sliding door 52. When in use, the rolling shutter sliding door 52 can be pulled out to play a role in thermal insulation.

[0036] The working principle of the refrigerator door assembly is described in detail below.

[0037] like Figure 1-6 As shown, the right door 2 of the refrigerator compartment is closed, the magnetic strip 21 is attracted to the side wall of the refrigerator 1, and the air groove 22 passes the cold air in the refrigerator 1 so that the internal air pressure of the air groove 22 is less than the external air pressure, so that the refrigerator 1 is tightly sucked, so that the right door 2 of the refrigerator compartment is tightly closed, the door body fixing piece 241 is installed at the bottom of the right door 2 of the refrigerator compartment and penetrates deep into the interior, and the refrigerator fixing piece 242 is installed inside the refrigerator 1. When the right door 2 of the refrigerator compartment is opened, the cold air in the air groove 22 quickly diffuses into the environment, thereby destroying the suction force. When the right door 2 of the refrigerator compartment is closed, the hinge 24 will close the door body. The fixing plate 241 and the refrigerator fixing plate 242 are connected together, the door body fixing plate 241 and the refrigerator fixing plate 242 are in a vertical relationship, the rotating lock 244 is clamped by the closing buckle 243, when the right door 2 of the refrigerator compartment is opened, the hinge 24 drives the rotating lock 244 to rotate, when the right door 2 of the refrigerator compartment is opened to the maximum angle, the rotating lock 244 is clamped by the opening buckle 245, the rolling shutter sliding door 52 can slide on the track 522 through the slider 521, and is fixedly connected to the rotating shaft 511, and the sliding of the rolling shutter sliding door 52 can be operated by pulling the handle.

[0038] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A refrigerator door assembly, comprising a refrigerator (1), characterized in that: The upper part of the refrigerator (1) is fixedly connected with a refrigerating chamber left door (6) and a refrigerating chamber right door (2), the middle part of the refrigerator (1) is fixedly connected with a variable temperature room door (7) and a variable temperature room drawer (3), and the lower part of the refrigerator (1) is fixedly connected with a freezing chamber left door (4) and a freezing chamber right door (5).

2. A refrigerator door assembly according to claim 1, characterized in that: A magnetic strip (21) is fixedly connected to the side of the right door (2) of the refrigerating chamber, an air groove (22) is provided on the inner side of the right door (2) of the refrigerating chamber, a storage compartment track (23) is fixedly connected to the inner side of the right door (2) of the refrigerating chamber, and a hinge (24) is fixedly connected to the bottom of the right door (2) of the refrigerating chamber.

3. A refrigerator door assembly according to claim 2, characterized in that: The side of the hinge (24) is movably connected with a door body fixing plate (241) and a refrigerator fixing plate (242).

4. A refrigerator door assembly according to claim 3, characterized in that: The outer wall of the hinge (24) is fixedly connected with a rotating lock (244), and the intersection of the door body fixing plate (241) and the refrigerator fixing plate (242) is fixedly connected with a closing buckle (243) and an opening buckle (245).

5. The refrigerator door assembly according to claim 1, characterized in that: A rolling curtain device (51) is fixedly connected to the inner side of the right door (5) of the freezing chamber, and a rolling curtain sliding door (52) is movably connected to the side of the rolling curtain device (51).

6. A refrigerator door assembly according to claim 5, characterized in that: A rotating shaft (511) is fixedly connected at the center of the rolling curtain device (51), a sliding block (521) is fixedly connected at the bottom of the rolling curtain sliding door (52), and a track (522) is movably connected at the bottom of the sliding block (521).

7. A refrigerator door assembly according to claim 1, characterized in that: The structures of the refrigerating chamber left door (6) and the temperature-changing chamber door (7) are the same as those of the refrigerating chamber right door (2), and the structure of the freezing chamber left door (4) is the same as that of the refrigerating chamber right door (2).

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