Door body of refrigerator and refrigerator
By adding extension plates and anti-leakage ribs to the side panels of the refrigerator door, the problem of bubble leakage at the junction of the refrigerator door shell and the end cover is solved, achieving better sealing effect and appearance quality.
Patent Information
- Application Number
- CN202422475194.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Bubbles are prone to leaking at the junction of the refrigerator door shell and the end cover, making cleaning difficult and affecting the appearance of the product.
An extension plate is added at one end of the side panel, and leak-proof ribs are set on the extension plate to seamlessly connect it to the rear door panel. The foaming material is guided by the guide slope to prevent the foaming material from leaking through the gap.
Effectively prevent the leakage of foaming materials, improve the sealing of the door body, reduce foam leakage, and improve the appearance quality of the product.
Smart Images

Figure CN223319397U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of refrigerators, and in particular relates to a refrigerator door and a refrigerator. Background Art
[0002] Currently, refrigerator doors are typically made of polyurethane foam, which is prone to leaks at the junction of the door shell, door liner, and end cap, making it difficult to clean and affecting the product's appearance. With the recent promotion of low-density foam materials, due to their high fluidity, the gaps at the junction of the end cap, door liner, and door shell have become a major source of leaks. Utility Model Content
[0003] The embodiments of the present application provide a refrigerator door body and a refrigerator, which can solve the technical problem that there is a gap between the door shell and the end cover of the refrigerator, which is prone to bubble leakage.
[0004] To achieve the above objectives, this application provides the following technical solutions:
[0005] A refrigerator door, comprising:
[0006] The door shell includes a front door panel, side door panels and a rear door panel that are bent and connected in sequence, the rear door panel is arranged opposite to the front door panel, the side door panel is located on one side in the width direction of the front door panel, and the front door panel, the side door panel and the rear door panel are surrounded to form a groove body;
[0007] An end cover, comprising a top plate, side plates and an extension plate connected to each other, wherein the top plate is provided at one end of the door shell in the height direction, and the side plates are arranged opposite to the front door plate and spliced with the rear door plate;
[0008] The extension plate is connected to the side plate and extends from the notch of the slot body toward the side door plate. The extension plate is provided with anti-leakage ribs, and the anti-leakage ribs are seamlessly connected to the rear door plate.
[0009] In some embodiments, the anti-leakage rib is provided with a first guiding slope at one end thereof facing the side door panel; and / or
[0010] The anti-leakage rib is provided with a second guiding inclined surface at one end facing away from the top plate.
[0011] In some embodiments, the anti-leakage rib is arranged close to the side panel.
[0012] In some embodiments, the anti-leakage rib is a strip-shaped rib extending from an edge of the extension plate close to the top plate to an edge of the extension plate away from the top plate.
[0013] In some embodiments, the anti-leakage rib is made of rubber or plastic.
[0014] In some embodiments, the door body further includes a door liner, the door liner includes a mounting frame and a liner body disposed in the mounting frame, and the mounting frame is suitable for being mounted on the rear door panel to fix the liner body.
[0015] In some embodiments, the mounting frame includes a connecting plate, and the connecting plate cover is provided on a side of the side panel and the rear door panel away from the front door panel;
[0016] The extension plate is further provided with anti-leakage protrusions, which are seamlessly connected to the side plates, the rear door plate and the connecting plate respectively.
[0017] In some embodiments, the anti-leakage protrusion is sandwiched between the side panel and the rear door panel, and includes a connecting wall facing the connecting plate, and the connecting wall is interference fit with the connecting plate.
[0018] In some embodiments, a smooth transition portion is provided at the corners of the door shell.
[0019] A refrigerator comprises the above-mentioned door body.
[0020] The refrigerator door and refrigerator provided in the embodiment of the present application are configured to block the foam material by adding an extension plate at one end of the side panel and providing leak-proof ribs on the extension plate to seamlessly connect the extension plate to the rear door panel, thereby preventing the foam material from leaking out of the door body through the gap between the side panel and the rear door panel. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.
[0022] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.
[0023] Figure 1 This is a schematic structural diagram of the door body provided in an embodiment of the present application.
[0024] Figure 2 for Figure 1 Exploded view of the door body shown.
[0025] Figure 3 for Figure 1 The door body is shown in a cross-sectional view along the AA direction.
[0026] Figure 4 for Figure 2The exploded view shown is an enlarged view of area B.
[0027] Figure 5 for Figure 3 The cross-sectional view shown is an enlarged view of area C.
[0028] Figure 6 for Figure 1 An enlarged view of the portal in area D is shown.
[0029] Figure 7 A schematic structural diagram of the door shell and end cover assembly provided in an embodiment of the present application.
[0030] Figure 8 for Figure 7 The structural schematic shown is an enlarged view of area E.
[0031] Figure 9 A schematic structural diagram of a refrigerator provided in an embodiment of the present application.
[0032] Description of reference numerals:
[0033] 10. Refrigerator;
[0034] 100, door body;
[0035] 110, door shell; 120, end cover; 130, door liner;
[0036] 111. Front door panel; 112. Side door panel; 113. Rear door panel; 114. Tank body; 121. Top panel; 122. Side panel; 123. Extension panel; 124. Anti-leakage rib; 125. Anti-leakage bump; 131. Mounting frame; 132. Tank body;
[0037] 1311. Connecting plate. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.
[0039] The present application embodiment provides a refrigerator door body, for example, please refer to Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the structure of the door body provided in the embodiment of the present application. Figure 2 for Figure 1 The exploded view of the door body is shown. Figure 3 for Figure 1 The cross-sectional view of the door body along the AA direction is shown. Figure 4 for Figure 2 The exploded view shown is an enlarged view of area B. Figure 5 for Figure 3 The cross-sectional view shown is an enlarged view of area C. The door body 100 includes a door shell 110 , an end cover 120 and a door liner 130 .
[0040] Among them, the door shell 110 includes a front door panel 111, a side door panel 112 and a rear door panel 113 that are bent and connected in sequence. The rear door panel 113 is arranged opposite to the front door panel 111, and the side door panel 112 is located on one side in the width direction of the front door panel 111. The front door panel 111, the side door panel 112 and the rear door panel 113 are surrounded to form a groove body 114; the end cover 120 is detachably installed on the door shell 110, and includes a connected top panel 121, a side panel 122 and an extension panel 123. The top panel 121 is covered at one end in the height direction of the door shell 110, the side panel 122 is arranged opposite to the front door panel 111 and is spliced with the rear door panel 113; wherein the extension panel 123 is connected to the side panel 122, and extends from the notch of the groove body 114 toward the side door panel 112. The extension panel 123 is provided with a leakage-proof rib 124, and the leakage-proof rib 124 is seamlessly connected to the rear door panel 113.
[0041] During the actual assembly of the door body 100, the end cap 120 is first assembled to the height end of the door shell 110 to form a housing with a mounting cavity. The door liner 130 is then installed in the housing to complete the assembly. After assembly is complete, the interior of the door body 100 needs to be foamed to complete the production of the door body 100.
[0042] When the end cover 120 is assembled with the door shell 110, the top plate 121 of the end cover 120 needs to close the gap at the end of the door shell 110 in the height direction, the side panels 122 of the end cover 120 are spliced with the rear door panel 113, and the extension plate 123 extends into the groove 114. It is understandable that since the end cover 120 and the door shell 110 are detachably mounted, an assembly gap is usually reserved to ensure smooth installation of the end cover 120. Therefore, when the side panels 122 are spliced with the rear door panel 113, a gap will be generated at the splicing point of the two panels.
[0043] The door body 100 provided in the embodiment of the present application is configured to block the foam material by adding an extension plate 123 at one end of the side panel 122 and providing a leakage-proof rib 124 on the extension plate 123 to seamlessly connect the extension plate 123 with the rear door panel 113, thereby preventing the foam material from leaking out of the door body 100 through the gap between the side panel 122 and the rear door panel 113.
[0044] For example, see Figure 4The end of the anti-leakage rib 124 facing the side door panel 112 is provided with a first guiding slope (not shown); and / or the end of the anti-leakage rib 124 facing away from the top panel 121 is provided with a second guiding slope (not shown). In this way, the guiding slopes guide the rear door panel 113, thereby reducing the difficulty of assembling the anti-leakage rib 124 with the rear door panel 113. Optionally, the anti-leakage rib 124 can be made of rubber or plastic.
[0045] Optionally, the leak-proof ribs 124 are positioned proximate to the side panels 122. This prevents the extension panel 123 from extending excessively, reducing consumable materials and facilitating assembly. The leak-proof ribs 124 can be strip-shaped ribs extending from the edge of the extension panel 123 closest to the top panel 121 to the edge of the extension panel 123 further from the top panel 121. In other embodiments, there can be multiple leak-proof ribs 124, for example, spaced apart along the extension direction of the extension panel 123, thereby providing a multi-layered leak-proof effect.
[0046] Optionally, the extension plate 123 has a connecting portion (not shown) suitable for connecting to the side plate 122 , and the connecting portion is overlapped with and fixedly connected to the side plate 122 , thereby improving the structural strength of the extension plate 123 .
[0047] Furthermore, the door liner 130 includes a mounting frame 131 and a liner body 132 disposed in the mounting frame 131. The mounting frame 131 is suitable for being mounted on the rear door panel 113 to fix the liner body 132. Figure 6-Figure 8 , Figure 6 for Figure 1 The enlarged view of the door body in area D is shown. Figure 7 This is a schematic diagram of the structure of the door shell and end cover assembly provided in the embodiment of the present application. Figure 8 for Figure 7 The structural diagram shown is an enlarged view of area E. The mounting frame 131 includes a connecting plate 1311, which is attached to the side panels 122 and rear door panel 113 on the side away from the front door panel 111. The extension plate 123 is also equipped with leak-proof bumps 125, which seamlessly connect to the side panels 122, rear door panel 113, and connecting plate 1311, respectively. This seals the gaps between the side panels 122, mounting frame 131, and rear door panel 113. The leak-proof bumps 125 can be made of rubber or plastic.
[0048] Exemplarily, the anti-leakage protrusion 125 is sandwiched between the side panel 122 and the rear door panel 113 and includes a connecting wall facing the connecting plate 1311, and the connecting wall is interference-fitted with the connecting plate 1311; optionally, the anti-leakage protrusion 125 is also interference-fitted with the side panel 122 and the rear door panel 113. Figure 7There are two leak-proof protrusions 125. The bottom wall of one leak-proof protrusion 125, facing away from the top plate 121, seamlessly connects with the connecting plate 1311. The side wall of the other leak-proof protrusion 125, facing away from the extension plate 123, seamlessly connects with the connecting plate 1311. This ensures a double seal between the gaps between the side plates 122, the mounting frame 131, and the rear door panel 113.
[0049] In some embodiments, a rounded transition portion (not shown) may be provided at the corners of the door shell 110, for example, an R-shaped chamfer may be provided at the corners. The rounded transition portion may be directly stamped during the blanking process of the door shell 110, thereby eliminating the need for additional steps. The provision of the rounded transition portion can prevent scratches on the hands.
[0050] The door body 100 provided in this embodiment of the present application includes an extension plate 123 at one end of the side panel 122. Leakage-proof ribs 124 are provided on the extension plate 123 to seamlessly connect it to the rear door panel 113. This prevents the foaming material from leaking out of the door body 100 through the gap between the side panel 122 and the rear door panel 113. Furthermore, leakage-proof bumps 125 are added to the extension plate 123 to seal the gap between the side panel 122, the mounting frame 131, and the rear door panel 113. The door body 100 provided in this application is resistant to foam leakage and exhibits excellent quality.
[0051] The present application also provides a refrigerator, for example, see Figure 8 , Figure 8 Schematic diagram of the structure of the refrigerator provided in the embodiment of the present application. The refrigerator 10 can be as follows Figure 8 The French refrigerator shown in the figure may also be other types of refrigerators such as a cross-door refrigerator, a side-by-side refrigerator, etc. The refrigerator 10 includes the door body 100 described above.
[0052] The refrigerator 10 provided in the embodiment of the present application blocks the foam material by adding an extension plate 123 at one end of the side panel 122 and providing a leakage-proof rib 124 on the extension plate 123 to seamlessly connect it with the rear door panel 113, so as to prevent the foam material from leaking out of the door body 100 through the gap between the side panel 122 and the rear door panel 113, thereby improving the quality of the refrigerator 10.
[0053] The above is a detailed introduction to the refrigerator door and refrigerator provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of the present application. At the same time, for those skilled in the art, based on the ideas of the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.
Claims
1. A refrigerator door, characterized in that: include: The door shell includes a front door panel, side door panels and a rear door panel that are bent and connected in sequence, the rear door panel is arranged opposite to the front door panel, the side door panel is located on one side in the width direction of the front door panel, and the front door panel, the side door panel and the rear door panel are surrounded to form a groove body; An end cover, comprising a top plate, side plates and an extension plate connected to each other, wherein the top plate is provided at one end of the door shell in the height direction, and the side plates are arranged opposite to the front door plate and spliced with the rear door plate; The extension plate is connected to the side plate and extends from the notch of the slot body toward the side door plate. The extension plate is provided with anti-leakage ribs, and the anti-leakage ribs are seamlessly connected to the rear door plate.
2. The refrigerator door according to claim 1, characterized in that: The anti-leakage rib is provided with a first guiding slope at one end thereof facing the side door panel; and / or The anti-leakage rib is provided with a second guiding inclined surface at one end facing away from the top plate.
3. The refrigerator door according to claim 1, characterized in that: The anti-leakage ribs are arranged close to the side panels.
4. The refrigerator door according to claim 1, characterized in that: The anti-leakage rib is a strip-shaped rib and extends from an edge of the extension plate close to the top plate to an edge of the extension plate away from the top plate.
5. The refrigerator door according to claim 1, characterized in that: The anti-leakage rib is made of rubber or plastic.
6. The refrigerator door according to any one of claims 1 to 5, characterized in that: It also includes a door liner, which includes a mounting frame and a liner body arranged in the mounting frame, and the mounting frame is suitable for being mounted on the rear door panel to fix the liner body.
7. The refrigerator door according to claim 6, characterized in that: The mounting frame includes a connecting plate, and the connecting plate cover is arranged on a side of the side plate and the rear door plate away from the front door plate; The extension plate is further provided with anti-leakage protrusions, which are seamlessly connected to the side plates, the rear door plate and the connecting plate respectively.
8. The refrigerator door according to claim 7, characterized in that: The anti-leakage protrusion is sandwiched between the side panel and the rear door panel, and comprises a connecting wall surface facing the connecting plate, wherein the connecting wall surface is interference-fitted with the connecting plate.
9. The refrigerator door according to any one of claims 1 to 5, characterized in that: The corners of the door shell are provided with smooth transition parts.
10. A refrigerator, characterized in that: Comprising the door body according to any one of claims 1 to 9.