Refrigerator door device and refrigerator thereof

Abstract

The utility model relates to the technical field of refrigerators, in particular to a refrigerator door device and a refrigerator thereof. A refrigerator door device comprises a decorative door, a refrigerator door and a connecting structure, and the decorative door is installed on the surface of the refrigerator door through the connecting structure; the connecting structure comprises a connecting piece, a connecting box and an inclined block, one end of the connecting piece is connected to the decorative door, a connecting hole is formed in the connecting box, and the end, away from the decorative door, of the connecting piece can extend into the connecting hole; the inclined block is arranged on one of the connecting piece and the connecting box, and an abutting surface is arranged on the other one of the connecting piece and the connecting box; along with the movement of the decorative door in the height direction of the box door, the abutting face abuts against the inclined block. And moreover, under the action of the inclined block, the decorative door has a trend of moving towards the box door. By arranging the connecting structure comprising the connecting piece, the connecting box and the inclined block, the decorative door tends to move towards the box door, it is guaranteed that the decorative door is tightly attached to the box door, and gaps are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of refrigerators, in particular to a refrigerator door device and a refrigerator. BACKGROUND

[0002] In modern home design, in order to be beautiful, the refrigerator will be set as full-embedded, placed in the cabinet, and the outer side of the refrigerator door is fixed with a decorative door, such as a cabinet door, to achieve the effect of being integrated with the cabinet. In such design, the connecting device between the refrigerator and the cabinet door is crucial.

[0003] The common method for connecting the cabinet and the refrigerator door at present is to use a hook structure connection. During installation, the installation error of the decorative door in the vertical direction of the outer surface of the refrigerator cannot be compensated, which is easy to cause a gap between the decorative door and the refrigerator door, thereby causing the overall thickness of the refrigerator to increase, and the door body protrudes from the cabinet after the decorative door is installed. CONTENT OF THE UTILITY MODEL

[0004] Therefore, it is necessary to provide a refrigerator door device and a refrigerator which can make the decorative door and the cabinet door closely fit and reduce assembly error.

[0005] To solve the above technical problems, the present application provides the following technical solutions:

[0006] A refrigerator door device comprises a decorative door, a cabinet door and a connecting structure, the decorative door is installed on the surface of the cabinet door through the connecting structure; the connecting structure comprises a connecting piece, a connecting box and an inclined block, one end of the connecting piece is connected to the decorative door, the connecting box is provided with a connecting hole extending along the height direction of the cabinet door, the end of the connecting piece away from the decorative door can be inserted into the connecting hole and move along the height direction of the cabinet door in the connecting hole relative to the cabinet door; the inclined block is arranged on one of the connecting piece and the connecting box, and the other of the connecting piece and the connecting box is provided with an abutting surface.

[0007] Wherein, with the movement of the decorative door in the height direction of the cabinet door, the abutting surface abuts against the inclined block; and under the action of the inclined block, the decorative door has a tendency to move towards the cabinet door.

[0008] It can be understood that by arranging the inclined block, the inclined block and the abutting surface abut against each other, so that the decorative door has a tendency to move towards the cabinet door. In this way, after installation, the decorative door always has a tendency to move towards the cabinet door, which ensures the close fit of the decorative door and the refrigerator door, effectively reduces the gap between them after installation and compensates for the installation error.

[0009] In one of the embodiments, the inclined block is provided with a first inclined surface extending along the height direction of the cabinet door, and the first inclined surface gradually inclines from the direction of the decorative door to the cabinet door along the movement direction of the decorative door.

[0010] The abutting surface is configured as a second inclined surface, and the inclination direction of the second inclined surface is consistent with the inclination direction of the first inclined surface.

[0011] In one of the embodiments, a guide inclined surface is further provided above the abutting surface along the height direction of the cabinet door, and the guide inclined surface is connected with the second inclined surface.

[0012] It can be understood that the provision of the guide inclined surface helps the connector to enter the connection position more smoothly, reduces the resistance and jam during installation, and improves the installation efficiency.

[0013] In one of the embodiments, the connector comprises a connecting rod and a limiting block, one end of the connecting rod is connected to the decorative door, and the other end is connected to the limiting block.

[0014] The connecting hole comprises an insertion hole and a first limiting hole arranged along the height direction of the cabinet door and in communication with each other, the limiting block can be inserted into the connecting box through the insertion hole, and with the movement of the decorative door, the connecting rod can move from the insertion hole into the first limiting hole and limit the limiting block to abut against the connecting box.

[0015] The inclined block is arranged on the limiting block, and the abutting surface is arranged on the cavity wall of the connecting box provided with the first limiting hole.

[0016] In one of the embodiments, the connector further comprises a limiting rod, the side of the decorative door facing the cabinet door is provided with a second limiting hole matched with the limiting rod, and the limiting rod is arranged on the opposite sides of the limiting block and can be inserted into the second limiting hole.

[0017] In one of the embodiments, the connecting rod is configured as a threaded rod, the threaded rod penetrates through the limiting block and is threadedly connected with the limiting block, and the threaded rod is threadedly connected with the decorative door.

[0018] In one of the embodiments, the connector is provided with an identification part, and the identification part is used to identify the installation direction of the decorative door.

[0019] In one of the embodiments, the cabinet door comprises a body and a cover plate, the cover plate is arranged on the body and forms a containing cavity therebetween, the connecting box is pre-buried in the containing cavity and installed on the cover plate, and part of the cover plate constitutes the cavity wall of the connecting box.

[0020] The connecting hole is arranged on a part of the cover plate, and constitutes a cavity wall of the connecting box.

[0021] In one embodiment, the connecting structure is arranged in multiple groups, and the multiple groups of connecting structures are arranged at intervals.

[0022] It can be understood that the multiple groups of connecting structures are arranged at intervals, so that the decorative door can be uniformly supported and stably connected at each position, and the overall connection strength and stability are improved.

[0023] The application also provides the following technical solutions:

[0024] A refrigerator comprises the refrigerator door device according to any one of the above embodiments.

[0025] Compared with the prior art, the refrigerator door device is provided with an inclined block, and the inclined block and the abutting surface abut against each other, so that the decorative door has a tendency to move towards the cabinet door. In this way, after installation, the decorative door always has a tendency to move towards the cabinet door, ensuring that the decorative door is closely attached to the refrigerator door, effectively reducing the gap between the two after installation and compensating for installation errors. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0027] Figure 1 A structural schematic diagram of the refrigerator door device provided by the application is shown.

[0028] Figure 2 An enlarged view of A provided by the application is shown.

[0029] Figure 3 A structural schematic diagram of the connecting structure of the refrigerator door device provided by the application is shown.

[0030] Figure 4 A front view of the connecting structure of the refrigerator door device provided by the application is shown.

[0031] Figure 5 A sectional view of B-B of the refrigerator door device provided by the application is shown. Figure 3

[0032] A sectional view of C-C of the refrigerator door device provided by the application is shown. Figure 6 Figure 3

[0033] Figure 7 ​​An exploded view of the refrigerator door device connection structure according to the present application is provided.

[0034] The reference numerals of the components are as follows:

[0035] 100, refrigerator door device; 10, decorative door; 20, cabinet door; 21, body; 22, cover plate; 23, accommodating cavity; 30, connection structure; 31, connecting piece; 311, connecting rod; 312, limiting block; 313, limiting rod; 314, identification part; 32, connecting box; 321, connecting hole; 3211, insertion hole; 3212, first limiting hole; 33, inclined block; 331, first inclined surface; 332, guide inclined surface; 34, abutting surface; 341, second inclined surface. DETAILED DESCRIPTION

[0036] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using some or all of these specific details. In other instances, well-known process steps have not been described in detail in order to avoid obscuring the present application.

[0037] It should be noted that when an element is referred to as being "on" or "connected to" another element, it can be directly on or connected to the other element or intervening elements can also be present. In addition, the term "connected" can refer to physical or logical connections, and can also mean that two components are coupled, whether directly or through intervening components. As used herein the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0038] In addition, the terms "first", "second", etc. are used herein only to describe various tings and do not imply or connote relative importance or a number of the indicated tings. Thus, the features defined with the "first", "second" etc. can include at least one of the features, explicitly or implicitly. In the description of the present application, the meaning of "plurality" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0039] In the present application, unless specifically stated and limited otherwise, a first feature "on", "under", "above" or "over" a second feature can be directly in contact with the second feature, or indirectly in contact with the second feature through an intermediate medium. Moreover, a first feature "above", "over" or "on" a second feature can be directly above or obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height. A first feature "below", "under" or "under" a second feature can be directly below or obliquely below the second feature, or only means that the first feature is lower than the second feature in horizontal height.

[0040] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification of the present application includes any and all combinations of one or more related listed items.

[0041] Please refer to Figures 1 to 7 The present application provides a refrigerator door device 100, which comprises a decorative door 10, a cabinet door 20 and a connecting structure 30, the decorative door 10 is detachably mounted on the surface of the cabinet door 20 through the connecting structure 30; in this way, the refrigerator door device 100 is convenient to maintain and re-adjust, and the maintenance cost and difficulty are reduced.

[0042] Specifically, please refer to Figures 1 to 7The connecting structure 30 comprises a connecting piece 31, a connecting box 32, and an inclined block 33. One end of the connecting piece 31 is connected to the decorative door 10. The connecting box 32 is provided with a connecting hole 321 extending along the height direction of the cabinet door 20. The other end of the connecting piece 31 can extend into the connecting hole 321 and move along the height direction of the cabinet door 20 in the connecting hole 321 relative to the cabinet door 20. The inclined block 33 is arranged on one of the connecting piece 31 and the connecting box 32. The other of the connecting piece 31 and the connecting box 32 is provided with an abutting surface 34. The abutting surface 34 abuts against the inclined block 33 with the movement of the decorative door 10 in the height direction of the cabinet door 20. Under the action of the inclined block 33, the decorative door 10 has a tendency to move towards the cabinet door 20. In this way, the inclined block 33 with the inclined surface is arranged on one of the connecting structure 30, and the abutting surface 34 is arranged on the other, so that the decorative door 10 has a tendency to move towards the cabinet door 20. The inclined block 33 and the abutting surface 34 abut against each other, and the inclined block 33 decomposes the force perpendicular to the cabinet door 20, so that the decorative door 10 has a tendency to move towards the cabinet door 20. After installation, the decorative door 10 always has a tendency to move towards the cabinet door 20, ensuring that the decorative door 10 closely fits the cabinet door 20, effectively reducing the gap between them after installation and compensating for installation errors.

[0043] Please continue to refer to Figure 1 As shown in the figure, the cabinet door 20 comprises a body 21 and a cover plate 22. The cover plate 22 is arranged on the body 21 and forms a receiving cavity 23 therebetween. The connecting box 32 is pre-buried in the receiving cavity 23 and installed on the cover plate 22. Part of the cover plate 22 constitutes the cavity wall of the connecting box 32. The connecting hole 321 is formed in the part of the cover plate 22 constituting the cavity wall of the connecting box 32. Here, the connecting box 32 is arranged by pre-buried foaming fixation, i.e. fixed in the receiving cavity 23 of the body 21 by foaming. In this way, the connecting box 32 can be fixed when the body 21 itself foams, which is more convenient and saves installation steps. Of course, the connecting box 32 can also be arranged by means of screws, buckles, etc.

[0044] Please refer to Figures 1 to 2 As shown in the figure, the connecting piece 31 comprises a connecting rod 311 and a limiting block 312. One end of the connecting rod 311 is connected to the decorative door 10, and the other end is connected to the limiting block 312.

[0045] Preferably, the connecting rod 311 is configured as a threaded rod. The threaded rod penetrates the limiting block 312 and is threadedly connected to the limiting block 312. The threaded rod is threadedly connected to the decorative door 10. In this way, the threaded rod is threadedly connected to the limiting block 312 and the decorative door 10, which facilitates installation and disassembly and allows fine adjustment as needed, improving installation accuracy and flexibility.

[0046] In an embodiment, please refer to Figures 2 to 3As shown, the connecting hole 321 includes an insertion hole 3211 and a first limiting hole 3212 arranged along the height direction of the cabinet door 20 and in communication with each other. The limiting block 312 can be inserted into the connecting box 32 through the insertion hole 3211, and with the movement of the decorative door 10, the connecting rod 311 can move from the insertion hole 3211 into the first limiting hole 3212 and limit the limiting block 312 against the connecting box 32.

[0047] Specifically, the axes of the insertion hole 3211 and the first limiting hole 3212 are perpendicular to the cabinet door 20. During installation, the limiting block 312 first enters the insertion hole 3211 along a direction perpendicular to the cabinet door 20, and then enters the first limiting hole 3212 along the height direction of the cabinet door 20 and is limited in the first limiting hole 3212.

[0048] Here, the insertion hole 3211 and the first limiting hole 3212 can be circular, U-shaped, etc.

[0049] In this embodiment, as shown, Figures 4 to 5 The inclined block 33 is provided on the limiting block 312, and the abutting surface 34 is provided on the connecting box 32.

[0050] In an embodiment, the inclined block 33 is provided with a first inclined surface 331 extending along the height direction of the cabinet door 20, and the first inclined surface 331 gradually inclines from the decorative door 10 to the cabinet door 20 along the movement direction of the decorative door 10; the abutting surface 34 is configured as a second inclined surface 341, and the inclination direction of the second inclined surface 341 is consistent with that of the first inclined surface 331. During installation, the first inclined surface 331 and the second inclined surface 341 are extruded and fitted with each other, and the decomposed force perpendicular to the cabinet door 20 of the extrusion force drives the decorative door 10 to abut against the cabinet door 20, so that they are tightly attached to reduce assembly errors.

[0051] Further, above the abutting surface 34 along the height direction of the cabinet door 20, a guide inclined surface 332 is further provided, and the guide inclined surface 332 is connected with the second inclined surface 341. Here, by providing the guide inclined surface 332, it is helpful for the connecting piece 31 to enter the connecting position more smoothly, reducing the resistance and jam during installation, and improving the installation efficiency.

[0052] As shown, Figure 3 The connecting piece 31 further includes a limiting rod 313, and the side of the decorative door 10 facing the cabinet door 20 is provided with a second limiting hole (not shown in the figure) matched with the limiting rod 313. The limiting rod 313 is arranged on the opposite sides of the limiting block 312 and can be inserted into the second limiting hole to limit the connecting piece 31, thereby avoiding misplacement of the connecting piece 31 during connection.

[0053] For example, during installation, the limiting rod 313 is first inserted into the second limiting hole, and then the threaded rod installs the limiting block 312 on the decorative door 10. Then, the connecting piece 31 enters the insertion hole 3211 and enters the first limiting hole 3212 along the height direction of the cabinet door 20, and is limited in the first limiting hole 3212.

[0054] Further, as shown in Figure 4 The connecting piece 31 is provided with an identification part 314, which is used to identify the installation direction of the decorative door 10. The identification part 314 can be a plane, a groove, a protrusion, etc. The setting of the identification part 314 avoids the situation of incorrect installation of the connecting piece 31, and improves the efficiency and accuracy of installation.

[0055] As shown in Figure 1 The connecting structure 30 is configured in multiple groups, and the multiple groups of connecting structures 30 are arranged at intervals. In this way, by arranging the multiple groups of connecting structures 30 at intervals, the decorative door 10 can be uniformly supported and stably connected at each position, improving the overall connection strength and stability. At the same time, by using multiple groups of connecting structures 30, the decorative door 10 can be tightly attached to the cabinet door 20 at different positions, reducing assembly errors.

[0056] Here, the number of connecting structures 30 can be four groups, five groups, six groups, etc. Of course, it is not limited to this, and the number of connecting structures 30 can be set according to actual conditions.

[0057] The application also provides a refrigerator, which comprises the refrigerator door device 100 of any of the above embodiments.

[0058] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not exist contradictory, they should be considered as the scope of the present disclosure.

[0059] The above-described embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.

Claims

1. A refrigerator door device, comprising a decorative door (10), a cabinet door (20), and a connecting structure (30), the decorative door (10) being detachably mounted on the surface of the cabinet door (20) through the connecting structure (30); characterized in that the connecting structure (30) comprises a connecting piece (31), a connecting box (32), and an inclined block (33), one end of the connecting piece (31) being connected to the decorative door (10), the connecting box (32) being provided with a connecting hole (321) extending along the height direction of the cabinet door (20), the end of the connecting piece (31) away from the decorative door (10) being capable of extending into the connecting hole (321) and moving along the height direction of the cabinet door (20) in the connecting hole (321) relative to the cabinet door (20), the inclined block (33) being arranged on one of the connecting piece (31) and the connecting box (32), and the other of the connecting piece (31) and the connecting box (32) being provided with an abutting surface (34); wherein, with the movement of the decorative door (10) in the height direction of the cabinet door (20), the abutting surface (34) abuts against the inclined block (33); and under the action of the inclined block (33), the decorative door (10) has a tendency to move towards the cabinet door (20).

2. The refrigerator door arrangement of claim 1, characterized in that the inclined block (33) is provided with a first inclined surface (331) extending along the height direction of the cabinet door (20), and along the movement direction of the decorative door (10), the first inclined surface (331) gradually inclines from the direction of the decorative door (10) to the direction of the cabinet door (20); the abutting surface (34) is configured as a second inclined surface (341), and the inclination direction of the second inclined surface (341) is consistent with the inclination direction of the first inclined surface (331).

3. The refrigerator door arrangement of claim 2, characterized in that above the abutting surface (34) along the height direction of the cabinet door (20), a guide inclined surface (332) is further arranged, and the guide inclined surface (332) is connected with the second inclined surface (341).

4. The refrigerator door arrangement of claim 1, wherein the connecting piece (31) comprises a connecting rod (311) and a limiting block (312), one end of the connecting rod (311) being connected to the decorative door (10), and the other end being connected to the limiting block (312); the connecting hole (321) comprises an insertion hole (3211) and a first limiting hole (3212) arranged along the height direction of the cabinet door (20) and in communication with each other, the limiting block (312) being capable of being inserted into the connecting box (32) through the insertion hole (3211), and with the movement of the decorative door (10), the connecting rod (311) being capable of moving from the insertion hole (3211) into the first limiting hole (3212) and making the limiting block (312) abut against the connecting box (32) in limiting manner; wherein, the inclined block (33) is arranged on the limiting block (312), and the abutting surface (34) is arranged on the cavity wall of the connecting box (32) provided with the first limiting hole (3212).

5. The refrigerator door arrangement of claim 4, wherein The connecting piece (31) further comprises a limiting rod (313), one side of the decorative door (10) facing the cabinet door (20) is provided with a second limiting hole matched with the limiting rod (313), and the limiting rod (313) is arranged on the opposite sides of the limiting block (312) and can be inserted into the second limiting hole.

6. The refrigerator door arrangement of claim 5, wherein The connecting rod (311) is configured as a threaded rod, the threaded rod passes through the limiting block (312) and is threadedly connected with the limiting block (312), and the threaded rod is threadedly connected on the decorative door (10).

7. The refrigerator door arrangement of claim 5, wherein The connecting piece (31) is provided with an identification part (314) for identifying the installation direction of the decorative door (10).

8. The refrigerator door arrangement of claim 1, wherein The cabinet door (20) comprises a body (21) and a cover plate (22), the cover plate (22) is covered on the body (21) and forms a containing cavity (23) therebetween, the connecting box (32) is pre-buried in the containing cavity (23) and installed on the cover plate (22), and part of the cover plate (22) constitutes a cavity wall of the connecting box (32). The connecting hole (321) is formed in part of the cover plate (22) constituting the cavity wall of the connecting box (32).

9. The refrigerator door arrangement of claim 1, wherein The connecting structure (30) is configured as multiple groups, and multiple groups of the connecting structure (30) are arranged at intervals.

10. A refrigerator characterized by comprising: A refrigerator door device comprising any one of claims 1-9.

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