Door hinge structure of refrigeration equipment, door assembly of refrigeration equipment and refrigeration equipment

Abstract

The utility model relates to the technical field of household appliances, and provides a door hinge structure of refrigeration equipment, a door assembly of the refrigeration equipment and the refrigeration equipment. The door hinge structure comprises a mounting base, a connecting piece, a sliding block and a rope. A guide piece is mounted on the mounting seat, and the mounting seat is used for being mounted to a door body; one end of the connecting piece is rotatably mounted on the box body; the sliding block is slidably arranged on the mounting seat and is suitable for being mounted on a decorative plate; the rope comprises a first end and a second end which are oppositely arranged, the first end is connected with the connecting piece, and the second end bypasses the guide piece and then is connected with the sliding block; in the door opening process that the door body rotates relative to the box body, the connecting piece rotates to pull the rope and drives the sliding block to move in the direction away from the rotating side of the door body. According to the door hinge structure, the connecting rod drives the first end of the rope to move and drives the sliding block connected with the second end of the rope to move, so that relative movement between the sliding block and the door body is achieved, it is guaranteed that the decorative plate connected with the sliding block can be normally closed, and interference between the decorative plate and the door body is avoided.

Description

Technical Field

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

[0002] In today's society, the rapid progress of technology has greatly promoted the transformation of home living styles. Among them, as a design concept integrating aesthetics and practicality, built-in furniture is favored by the majority of consumers. By skillfully integrating electrical appliances or storage spaces into the home environment, built-in furniture not only effectively saves space but also significantly improves the overall coordination and aesthetics of the home. Taking a built-in refrigerator as an example, this design enables the refrigerator to be seamlessly embedded in the cabinet, perfectly integrating with the kitchen decoration style and creating a modern and harmonious living environment. However, although built-in refrigerators show significant advantages in enhancing home aesthetics and space utilization, there is still a problem that cannot be ignored in the actual use process: that is, the refrigerator door is prone to interference or collision with the side wall of the cabinet during the opening process, resulting in a poor use experience of the built-in refrigerator. Summary of the Utility Model

[0003] This application aims to solve at least one of the technical problems existing in the related art. For this purpose, this application proposes a door hinge structure of a refrigeration device to solve the defect that in the existing refrigeration device, interference is likely to occur with the side wall of the cabinet during the door opening process, affecting the use experience.

[0004] This application also proposes a door assembly of a refrigeration device.

[0005] This application also proposes a refrigeration device.

[0006] According to the door hinge structure of a refrigeration device proposed in the first aspect embodiment of this application, it includes:

[0007] A mounting seat, on which a guiding member is installed, and the mounting seat is used for installing to the door body of the refrigeration device;

[0008] A connecting member, one end of which is suitable for being rotatably installed on the box body of the refrigeration device;

[0009] A sliding block, which is slidably arranged on the mounting seat, and the sliding block is suitable for installing to the decorative panel;

[0010] A rope, including a first end and a second end arranged oppositely, the first end is connected to the connecting member, and the second end is connected to the sliding block after bypassing the guiding member; during the door opening process of the door body rotating relative to the box body, the connecting member rotates to pull the rope and drive the sliding block to move in a direction away from the rotating side of the door body.

[0011] According to the door hinge structure of the embodiment of the present application, the first end of the rope is driven to move by the connecting rod, and the slider connected to the second end of the connecting rope is driven to move, so as to realize the relative movement between the slider and the door body, ensure that the decorative plate connecting the slider can be normally closed, avoid the interference between the decorative plate and the door body, and thus improve the user experience.

[0012] According to an embodiment of the present application, the mounting seat is provided with a guiding groove, and the connecting member includes:

[0013] A connecting rod, one end of the connecting rod is used to be mounted on the box body;

[0014] A guiding rod, connected to the other end of the connecting rod, the guiding rod is connected to the rope, and the guiding rod is adapted to slide along the guiding groove.

[0015] According to an embodiment of the present application, a limiting card slot is formed on the guiding member, and the rope is slidably arranged in the limiting card slot.

[0016] According to an embodiment of the present application, the slider is provided with a hanging ear, and the hanging ear is provided with a mounting hole for connecting with the decorative plate.

[0017] According to an embodiment of the present application, the slider is provided with a plugging groove, one end of the hanging ear is formed with a plugging portion, and the plugging portion is plugged into the plugging groove.

[0018] According to an embodiment of the present application, the mounting seat is provided with a sliding rail, the slider is slidably connected to the sliding rail, and the sliding rail is provided with a limiting portion for limiting the slider to disengage from the sliding rail.

[0019] According to an embodiment of the present application, the door hinge structure of the refrigeration device includes a hinge seat, the hinge seat is adapted to be mounted on the box body, the connecting member is rotatably connected to the hinge seat, and the door body is adapted to be rotatably connected to the hinge seat.

[0020] According to an embodiment of the present application, one end of the connecting member is provided with a threaded portion, the threaded portion is mounted on the connecting member through a mounting nut, and the threaded portion is in clearance fit with the hinge seat.

[0021] According to the door assembly of the refrigeration device of the second aspect embodiment of the present application, it includes:

[0022] A door body;

[0023] The above-mentioned door hinge structure of the refrigeration device, the mounting seat is mounted on the door body;

[0024] A decorative plate, connected to the slider.

[0025] The refrigeration device according to the third aspect embodiment of the present application includes a box body and the above-mentioned door assembly. The box body forms an accommodation space, and the door assembly is rotatably arranged on the box body to open or close the accommodation space.

[0026] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following will briefly introduce the drawings required for use in the description of the embodiments or related technologies. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0028] Figure 1 It is a schematic structural diagram of a door hinge structure provided by an embodiment of the present application.

[0029] Figure 2 It is an exploded structural diagram of a door hinge structure provided by an embodiment of the present application.

[0030] Figure 3 It is a schematic structural diagram of a door hinge structure provided by an embodiment of the present application in a closed state.

[0031] Figure 4 It is a schematic structural diagram of a mounting seat of a door hinge structure provided by an embodiment of the present application with a rotation angle of A.

[0032] Figure 5 It is a schematic structural diagram of a refrigeration device provided by an embodiment of the present application.

[0033] Reference Signs:

[0034] 10. Box body;

[0035] 20. Door body;

[0036] 30. Decorative panel;

[0037] 100. Mounting seat; 101. Guide groove; 110. Guide member; 111. Limit card slot; 120. Slide rail; 121. Limit portion;

[0038] 200. Connecting member; 210. Link rod; 220. Guide rod; 230. Threaded portion;

[0039] 300. Slide block; 310. Insertion slot;

[0040] 400. Rope;

[0041] 500, ear hook; 510, mounting hole; 520, plug-in part;

[0042] 600, hinge seat;

[0043] 700, mounting nut. Specific embodiments

[0044] The following further describes in detail the embodiments of the present application in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0045] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0046] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, or a detachable connection, where the fixed connection can include an integral connection; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0047] In the embodiments of the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0048] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of this application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0049] In an embedded furniture, a refrigeration device can be embedded in a cabinet. Among them, the door body 20 of the refrigeration device is rotatably connected to the cabinet body 10 of the refrigeration device. The door body 20 of the refrigeration device can be used to cover the accommodation space inside the cabinet body 10, and the decorative panel 30 can be used to cover the cabinet body of the cabinet, so that the outer surface of the cabinet is combined with the home decoration style.

[0050] However, as the door body 20 of the refrigeration device is opened, the decorative panel 30 is prone to interference and collision with the side wall of the cabinet, resulting in a poor use experience of the embedded refrigerator. Therefore, the present application proposes a door assembly of a refrigeration device to solve the defect that during the opening process of the door of the refrigeration device, it is easy to interfere with the side wall of the cabinet and affect the use experience.

[0051] The following will be combined with Figures 1 to 5 to describe the door hinge structure of the present application.

[0052] According to the door hinge structure of the refrigeration device proposed by the embodiment of the present application, please refer to Figures 1 to 4 , the door hinge structure includes a mounting seat 100, a connecting piece 200, a slider 300, and a rope 400. A guiding member 110 is installed on the mounting seat 100, and the mounting seat 100 is used to be installed on the door body 20 of the refrigeration device; one end of the connecting piece 200 is rotatably installed on the cabinet body 10; the slider 300 is slidably arranged on the mounting seat 100, and the slider 300 is suitable for being installed on the decorative panel 30 of the refrigeration device; the rope 400 includes a first end and a second end arranged oppositely, the first end is connected to the connecting piece 200, and the second end is connected to the slider 300 after bypassing the guiding member 110; during the opening process of the door body 20 rotating relative to the cabinet body 10, the connecting piece 200 rotates to pull the rope 400 and drive the slider 300 to move in a direction away from the rotating side of the door body 20.

[0053] According to the door hinge structure of the embodiment of the present application, the first end of the rope 400 is driven to move by the connecting rod, and the slider 300 connected to the second end of the rope 400 is driven to move, so as to realize the relative movement between the slider 300 and the door body 20, ensure that the decorative plate 30 connected to the slider 300 can be normally closed, avoid the interference between the decorative plate 30 and the door body 20, and thus improve the user experience.

[0054] It can be understood that the guide member 110 is installed on the mounting seat 100 to guide the movement direction of the rope 400, ensure that the rope 400 does not deviate from the predetermined path when transmitting force, ensure the accuracy of the movement of the rope 400, and thus improve the stability and reliability of the door hinge structure. During the door opening process, the connecting member 200 rotates as the door body 20 rotates, thereby pulling the first end of the rope 400. After the rope 400 is subjected to a tensile force, it drives the slider 300 to move in a direction away from the rotating side of the door body 20 under the guidance of the guide member 110. Through the transmission method of the rope 400, the indirect connection between the door body 20 and the slider 300 is realized, so that the rotation of the door body 20 can be smoothly converted into the movement of the slider 300. This design not only simplifies the structure but also improves the transmission efficiency.

[0055] During the door opening process, the slider 300 moves as the rope 400 is pulled, thereby driving the decorative plate 30 to perform corresponding movements. Since the connection between the slider 300 and the decorative plate 30 is fixed, the movement trajectory of the decorative plate 30 is consistent with the movement trajectory of the slider 300. The fixed connection between the slider 300 and the decorative plate 30 ensures the synchronous movement between the two, avoiding the interference phenomenon of the decorative plate 30 during the opening and closing processes.

[0056] One end of the connecting member 200 is rotatably installed on the box body 10, and the other end is connected to the rope 400. The rope 400, as a key component for transmitting force, can be a steel wire rope in this embodiment, or a rope made of other metals, such as a stainless steel rope, or a rope made of a composite material that meets specific strength and wear resistance requirements. The selection of these materials ensures the strength and durability of the rope, and can meet the long-term use requirements of the door hinge structure.

[0057] According to an embodiment of the present application, the mounting seat 100 is provided with a guide groove 101. The connecting member 200 includes a connecting rod 210 and a guide rod 220. One end of the connecting rod 210 is used for installation on the box body 10; the guide rod 220 is connected to the other end of the connecting rod 210, the guide rod 220 is connected to the rope 400, and the guide rod 220 is adapted to slide along the guide groove 101.

[0058] It can be understood that the mounting base 100 is specifically provided with a guiding groove 101, which provides a sliding path for the guiding rod 220 of the connecting member 200. The design of the guiding groove 101 should ensure that the guiding rod 220 can slide smoothly and steadily therein, while being able to limit the sliding range of the guiding rod 220 to prevent it from deviating from the preset track.

[0059] One end of the connecting rod 210 is rotatably connected to the box body 10 and can be installed by means of bolts, rivets or other rotational connection methods. When the door body 20 rotates, the connecting rod 210 will also rotate accordingly. When the connecting rod 210 rotates, the guiding rod 220 can slide smoothly along the guiding groove 101.

[0060] According to an embodiment of the present application, a limiting card slot 111 is formed on the guiding member 110, and the rope 400 is slidably arranged in the limiting card slot 111.

[0061] It can be understood that the limiting card slot 111 provides a clear sliding path for the rope 400, ensuring that the rope 400 can closely fit in the card slot, while allowing the rope 400 to slide smoothly when subjected to a pulling force. Specifically, the shape and size of the card slot are adjusted according to the cross-sectional shape and size of the rope 400.

[0062] According to an embodiment of the present application, the slider 300 is installed with a hanging ear 500, and the hanging ear 500 is provided with a mounting hole 510 for connecting with the decorative plate 30.

[0063] It can be understood that the mounting hole 510 is opened on the hanging ear 500, and the mounting hole 510 is used for connecting with the decorative plate 30. The number and position of the mounting holes 510 should be reasonably designed according to the size and installation requirements of the decorative plate 30. During installation, fasteners such as bolts and screws can be used to tightly connect the hanging ear 500 and the decorative plate 30 together. Through the design of the mounting hole 510, the connection between the hanging ear 500 and the decorative plate 30 is more stable and reliable. This connection method can not only bear the weight of the decorative plate 30, but also resist various impact forces during daily use, ensuring the stability and durability of the door hinge structure.

[0064] According to an embodiment of the present application, the slider 300 is provided with a plugging slot 310, one end of the hanging ear 500 is formed with a plugging portion 520, and the plugging portion 520 is plugged into the plugging slot 310. The plugging portion 520 corresponds to the plugging slot 310 of the slider 300 to ensure that the plugging portion 520 can be accurately inserted into the plugging slot 310 of the slider 300 and form a tight fit with the plugging slot 310.

[0065] A guiding inclined plane or a fillet can be provided on the surface of the insertion part 520 to guide the insertion part 520 to smoothly enter the insertion slot 310. Meanwhile, a locking mechanism or a fastener can be designed between the insertion part 520 and the insertion slot 310 to ensure the stability after insertion.

[0066] According to an embodiment of the present application, the mounting base 100 is provided with a slide rail 120, the slider 300 is slidably connected to the slide rail 120, and the slide rail 120 is provided with a limiting part 121 for restricting the slider 300 from disengaging from the slide rail 120.

[0067] It can be understood that the slider 300 slides along the slide rail 120 under the pulling of the rope 400, thereby driving the decorative panel 30 to open and close. The slide rail 120 can ensure that the slider 300 can slide smoothly on the slide rail 120. The slide rail 120 can be fixed on the mounting base 100 or can form an integral structure with the mounting base 100.

[0068] A sliding surface or rollers matching the slide rail 120 can be designed on the bottom or side of the slider 300 to achieve a smooth sliding connection between the slider 300 and the slide rail 120.

[0069] The limiting part 121 can be used to prevent the slider 300 from accidentally disengaging from the slide rail 120 during the sliding process. When the slider 300 slides to the extreme position of the slide rail 120, through physical blocking or restriction, the slider 300 is prevented from continuing to slide and disengaging from the slide rail 120. This can ensure that the slider 300 always moves within the range of the slide rail 120, improving the stability and safety of the door hinge structure.

[0070] According to an embodiment of the present application, the door hinge structure of the refrigeration device includes a hinge seat 600, the hinge seat 600 is adapted to be installed on the box body 10, the connecting member 200 is rotatably connected to the hinge seat 600, and the door body 20 is adapted to be rotatably connected to the hinge seat 600.

[0071] It can be understood that the hinge seat 600 is used to connect the door body 20 and the box body 10 together and provide a support point for the rotation of the door body 20. The hinge seat 600 can include one or more mounting holes 510 for fixing the hinge seat 600 on the box body 10. The position and number of the mounting holes 510 are reasonably designed according to the structure and installation requirements of the box body 10. During installation, bolts, screws or other fasteners can be used to firmly fix the hinge seat 600 on the box body 10.

[0072] According to an embodiment of the present application, one end of the connecting member 200 is provided with a threaded portion 230, the threaded portion 230 is installed on the connecting member 200 through a mounting nut 700, and the threaded portion 230 is in clearance fit with the hinge seat 600.

[0073] It is understandable that the threaded portion 230 can be a cylindrical structure with external threads or a hole-shaped structure with internal threads. Its diameter and pitch are designed according to specific installation requirements. During installation, the mounting nut 700 is screwed into the threaded portion 230 of the connector 200 so that it contacts the hinge seat 600 and generates a certain pre-tightening force. This pre-tightening force can ensure that the connection between the connector 200 and the hinge seat 600 is tight and reliable, and prevents loosening or falling off during use.

[0074] The door assembly of the refrigeration equipment according to the second embodiment of the present application includes a door body 20, the door hinge structure of the refrigeration equipment and a decorative panel 30, wherein the mounting seat 100 is mounted on the door body 20; the decorative panel 30 is connected to the slider 300.

[0075] According to the door assembly of the embodiment of the present application, when the door is opened, as the door body 20 rotates relative to the box body 10, the connecting member 200 drives the first end of the rope 400 to move relative to the mounting seat 100, and the slider 300 at the second end of the connecting rope 400 is displaced accordingly, thereby driving a relative displacement between the decorative panel 30 and the door body 20, thereby avoiding interference in the opening and closing of the door assembly. The structure is simple and easy to assemble, which is conducive to improving the assembly efficiency of the door assembly.

[0076] It should be noted that the refrigeration equipment of the present application has all the technical effects of the above-mentioned door hinge structure because it includes the above-mentioned door hinge structure, which will not be described in detail here.

[0077] According to the refrigeration device of the third embodiment of the present application, the refrigeration device includes a box body 10 and the above-mentioned door assembly, the box body 10 forms a receiving space, and the door assembly is rotatably arranged on the box body 10 to open or close the receiving space.

[0078] It can be understood that the door assembly is arranged on the box body 10 through a rotating mechanism (such as a hinge, a rotating shaft, etc.). By rotating, the storage space can be opened or closed, which is convenient for users to store and take out items. When rotating, the decorative panel 30 and the door body 20 can be relatively displaced to avoid interference in the opening and closing of the door assembly, greatly improving the user experience.

[0079] It should be noted that the refrigeration equipment of the present application has all the technical effects of the above-mentioned door assembly because it includes the above-mentioned door assembly, which will not be described in detail here.

[0080] Finally, it should be noted that the above implementation modes are only used to illustrate the present application, rather than to limit the present application. Although the present application is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent substitutions of the technical solutions of the present application do not depart from the spirit and scope of the technical solutions of the present application, and should be included in the scope of the claims of the present application.

Claims

1. A door hinge structure of a refrigeration device, characterized in that, Comprising: A mounting base (100) on which a guiding member (110) is mounted, and the mounting base (100) is used for mounting to the door body (20) of a refrigeration device; A connecting member (200) having one end adapted to be rotatably mounted to the cabinet of the refrigeration device; A slider (300) slidably disposed on the mounting base (100), and the slider (300) is adapted to be mounted to a decorative panel (30); A rope (400) including a relatively arranged first end and a second end, the first end being connected to the connecting member (200), and the second end being connected to the slider (300) after passing around the guiding member (110); during the door-opening process in which the door body (20) rotates relative to the cabinet, the connecting member (200) rotates to pull the rope (400) and drive the slider (300) to move in a direction away from the rotation side of the door body (20).

2. The door hinge structure of the refrigeration device according to claim 1, characterized in that The mounting base (100) is provided with a guiding groove (101), and the connecting member (200) includes: A connecting rod (210) having one end for mounting to the cabinet; A guiding rod (220) connected to the other end of the connecting rod (210), the guiding rod (220) being connected to the rope (400) and adapted to slide along the guiding groove (101).

3. The door hinge structure of the refrigeration device according to claim 1, characterized in that, A limiting card slot (111) is formed on the guiding member (110), and the rope (400) is slidably disposed in the limiting card slot (111).

4. The door hinge structure of the refrigeration device according to claim 1, characterized in that The slider (300) is provided with a hanging ear (500), and the hanging ear (500) is provided with a mounting hole (510) for connecting to the decorative panel (30).

5. The door hinge structure of the refrigeration device according to claim 4, characterized in that, The slider (300) is provided with a plugging slot (310), and one end of the hanging ear (500) is formed with a plugging portion (520), and the plugging portion (520) is plugged into the plugging slot (310).

6. The door hinge structure of the refrigeration equipment according to any one of claims 1-5, characterized in that, The mounting base (100) is provided with a slide rail (120), the slider (300) is slidably connected to the slide rail (120), and the slide rail (120) is provided with a limiting portion (121) for restricting the slider (300) from disengaging from the slide rail (120).

7. The door hinge structure of the refrigeration device according to any one of claims 1-5, characterized in that, The door hinge structure of the refrigeration device includes a hinge seat (600), the hinge seat (600) is adapted to be mounted on the cabinet, the connecting member (200) is rotatably connected to the hinge seat (600), and the door body (20) is adapted to be rotatably connected to the hinge seat (600).

8. The door hinge structure of the refrigeration device according to claim 7, characterized in that, One end of the connecting member (200) is provided with a threaded portion (230), the threaded portion (230) is mounted to the connecting member (200) through a mounting nut (700), and the threaded portion (230) has a clearance fit with the hinge seat (600).

9. A door assembly of a refrigeration device, characterized in that, Comprising: A door body (20); The door hinge structure of the refrigeration device according to any one of claims 1-8, wherein the mounting base (100) is mounted on the door body (20); A decorative panel (30) connected to the slider (300).

10. A refrigeration device, characterized in that, Comprising a box body and the door assembly as described in claim 9, the box body (10) is formed with an accommodation space, and the door assembly is rotatably provided on the box body (10) to open or close the accommodation space.

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