Inner container structure of refrigerator door and refrigerator
By combining an isolator with a mounting groove in the inner liner structure of the refrigerator door, the problem of magnet misalignment is solved, improving the service life and production efficiency of the refrigerator door and reducing costs.
Patent Information
- Application Number
- CN202520051759.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-09
AI Technical Summary
During the refrigerator door manufacturing process, the position of the magnets is easily shifted due to mutual magnetic forces, causing the refrigerator door to be scrapped. Existing technologies are unable to effectively solve this problem.
An isolation component is installed in the inner liner structure of the refrigerator door. The magnetic component is fixed and limited by the mounting groove. The inclined outer peripheral surface of the isolation component and the mounting groove are matched to form a flared shape, ensuring that the magnetic component is not affected by magnetic forces during production and use.
It improves the lifespan of refrigerator doors, reduces production costs, enhances structural stability and production efficiency, and improves user experience.
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Figure CN223726690U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of refrigerators, in particular to a liner structure of a refrigerator door and a refrigerator. BACKGROUND
[0002] With the improvement of people's living standards, the demand for refrigerators is also increasing. Most modern refrigerators are linked with refrigerator drawers, and through the magnets pasted on the liner of the refrigerator door and the drawer panel, the user can take out the drawer through the magnetic action between the magnets when opening the refrigerator door, so as to facilitate the taking or storing of articles. However, in the production process, the magnetic force between the magnets on each liner of the refrigerator door stacked together will affect each other, causing the position of the magnet to deviate, which is difficult to discover in time before foaming, resulting in loss of refrigerator door scrap. CONTENT OF THE UTILITY MODEL
[0003] Therefore, it is necessary to provide a liner structure of a refrigerator door which can isolate the interaction force between the magnets on each liner of the refrigerator door and avoid the position of the magnet from deviating.
[0004] To solve the above technical problems, the present application provides the following technical solutions:
[0005] A liner structure of a refrigerator door, the liner structure of the refrigerator door comprising:
[0006] a liner body having opposite inner and outer sides, and a mounting groove is arranged on the inner side of the liner body;
[0007] a magnetic member fixed in the mounting groove;
[0008] a separation member fixedly embedded in the mounting groove, the separation member having a first positioning groove, and at least a part of the magnetic member is located in the first positioning groove to limit the magnetic member;
[0009] wherein the separation member is block-shaped and is adapted to the shape of the first positioning groove, and the separation member has opposite bottom and top sides and an outer peripheral surface, the bottom side is fixedly attached to the groove bottom of the mounting groove, the outer peripheral surface is located between the bottom side and the top side, and is inclined relative to the bottom side and gradually expands outward from the bottom side to the top side.
[0010] It can be understood that the application sets the isolating piece, limits and fixes the magnetic piece in combination with the mounting groove of the liner body, so that in the production and installation process, multiple refrigerator doors are stacked and placed, and each magnetic piece is always in the limiting structure and cannot be deviated due to magnetic effect, and the isolating piece can be embedded in the mounting groove, the structure is relatively simple and not easy to be damaged, the service life of the refrigerator door is improved, and the cost is saved. At the same time, the outer peripheral surface is inclined relative to the bottom side, and gradually expands from the bottom side to the top side. In this way, the mounting groove forms a flared shape, which is more convenient for the assembly between the isolating piece and the first positioning groove, and improves the production and processing efficiency.
[0011] In one of the embodiments, the bottom part of the mounting groove is further recessed to form a second positioning groove, and the magnetic piece is enclosed in the first positioning groove and the second positioning groove.
[0012] In one of the embodiments, the magnetic piece is more than two and is arranged at intervals, and is matched with the number and position of the mounting groove.
[0013] In one of the embodiments, the bottom side and the bottom part of the mounting groove are provided with an adhesive layer for fixation.
[0014] In one of the embodiments, the inclination angle of the outer peripheral surface relative to the bottom side is 10°-20°.
[0015] In one of the embodiments, along the axis direction perpendicular to the mounting groove, the distance between the outer peripheral surface and the groove wall of the mounting groove is less than or equal to 0.3mm.
[0016] In one of the embodiments, the top side of the isolating piece and the peripheral part of the liner body are also attached with a decorative film.
[0017] In one of the embodiments, the isolating piece is made of thermoplastic material, and the density is ≥40kg / m 3 .
[0018] In one of the embodiments, the bottom part of the mounting groove is provided with a connecting hole, and a shock-absorbing pad is fixed in the connecting hole.
[0019] The application also provides the following technical solutions:
[0020] A refrigerator, comprising a refrigerator door and a liner structure of the refrigerator door according to any one of the embodiments.
[0021] Compared with the prior art, the magnetic piece is limited and fixed by setting the isolation piece and in combination with the mounting groove of the liner body, so that when the plurality of refrigerator doors are stacked, each magnetic piece is always in the limiting structure and cannot be deviated by the magnetic effect, meanwhile, the isolation piece is embedded and fixed in the mounting groove, the structure is simple and not easy to be damaged, the service life of the refrigerator door is improved, and cost is saved. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0023] Figure 1 The inner liner structure of the refrigerator door provided by the present application is shown in the schematic diagram.
[0024] Figure 2 The partial exploded structure schematic diagram of the inner liner structure of the refrigerator door provided by the present application is shown in the schematic diagram.
[0025] Figure 3 The structure schematic diagram of the isolation piece provided by the present application is shown in the schematic diagram.
[0026] Figure 4 The partial structure schematic diagram of the inner liner body provided by the present application is shown in the schematic diagram.
[0027] Figure 5 The partial cross-sectional structure schematic diagram of the present application is shown in the schematic diagram. Figure 1
[0028] The element reference signs are as follows:
[0029] 100, the inner liner structure of the refrigerator door; 10, the inner liner body; 11, the mounting groove; 111, the second positioning groove; 112, the groove wall; 12, the connecting hole; 20, the magnetic piece; 30, the isolation piece; 31, the first positioning groove; 32, the bottom side; 33, the top side; 34, the outer peripheral surface; 40, the shock pad. DETAILED DESCRIPTION
[0030] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in combination with the drawings. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0031] It is to be understood that when an element such as a layer, region or substrate 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 be present. In contrast, when an element such as a layer, region or substrate is referred to as being "directly on" or "directly connected to" another element, there are no intervening elements present. It will be understood that, when a layer is referred to as being "on" or "connected to" another layer, it has a function of being electrically connected to the other layer.
[0032] It is to be understood that the terms "first", "second", "third", etc. are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance or an ordered ranking such that the features indicated by such terms are intended to be ranked more highly that features indicated by other terms. Thus, a feature defined with a "first", "second", etc. can explicitly or implicitly include at least one of the feature. In the description of the present application, the meaning of "a plurality" is at least two, for example, two, three, etc., unless otherwise explicitly and specifically defined.
[0033] In the present application, unless otherwise explicitly specified and defined, "on", "under", "above", and "over" of a first feature to a second feature can mean that the first feature is in direct contact with the second feature, or the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, "above", "over", and "on" of a first feature to a second feature can mean that the first feature is directly above or obliquely above the second feature, or only means that the first feature is horizontally higher than the second feature. "Below", "under", and "underneath" of a first feature to a second feature can mean that the first feature is directly below or obliquely below the second feature, or only means that the first feature is horizontally lower than the second feature.
[0034] Unless otherwise defined, all technical and scientific terms used in the present application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "and / or" in the description of the present application includes a set of one or more associated listed items.
[0035] Referring to Figure 1 and Figure 2 The present application provides a liner structure 100 of a refrigerator door, which is applied to a refrigerator in which a refrigerator door and a drawer are linked, mainly by providing a separation piece 30 in the liner structure 100 of the refrigerator door to wrap and limit a magnetic piece 20 to a fixed position through the separation piece 30, to prevent the refrigerator door from being damaged and discarded due to the magnetic pieces 20 being offset from each other due to magnetic attraction between the magnetic pieces 20, which are close to each other, during production, and to further strengthen the stability of the connection of each structure in the liner structure 100 of the refrigerator door and to reduce production costs.
[0036] AsFigures 1 to 4 As shown, the inner liner structure 100 of the refrigerator door comprises an inner liner body 10, a magnetic member 20 and a spacer 30, wherein the inner liner body 10 has opposite inner and outer sides, and the inner side of the inner liner body 10 is provided with a mounting groove 11; the magnetic member 20 is fixed in the mounting groove 11; and the spacer 30 is fixedly embedded in the mounting groove 11, and the spacer 30 is provided with a first positioning groove 31, and at least a part of the magnetic member 20 is located in the first positioning groove 31 to limit the magnetic member 20.
[0037] It should be explained that the linkage of the refrigerator door and the drawer of the modern refrigerator is mainly realized by pasting magnets between the two, and the drawer can be taken out through the magnetic action between the magnets when the refrigerator door is opened, which is convenient for users to use, but the structure is usually mass-produced, and the parts are stacked and placed after production to wait for assembly. At this time, the magnets on each refrigerator door will be offset or separated from the inner liner of the refrigerator door due to the strong magnetic attraction caused by too close distance, thereby causing structural damage, and the connection structure of the magnet and the inner liner of the refrigerator door is also relatively simple. After a long time of use, the magnet is also prone to dislocation, which affects the user experience. In the present application, the spacer 30 is provided, and the mounting groove 11 is provided on the inner liner body 10, and the two can limit and fix the magnetic member 20. In this way, each magnetic member 20 is always in the limiting structure, and even in the production process or after a long time of use, it will not be affected by the magnetic action and will not be offset. At the same time, the structure is relatively simple, the cost is low, and it is not easy to be damaged, which improves the user experience.
[0038] Here, the refrigerator door generally comprises an outer shell and an inner liner body 10 that are buckled with each other, wherein the inner side of the inner liner body 10 is understood as the side facing the outer shell, and the outer side of the inner liner body 10 is understood as the side facing the refrigerator body, i.e. the spacer 30 and the magnetic member 20 are buckled and fixed between the outer shell and the inner liner body 10 of the refrigerator door.
[0039] For example, the groove bottom of the mounting groove 11 is further recessed to form a second positioning groove 111, and the magnetic member 20 can be enclosed in the first positioning groove 31 and the second positioning groove 111. In this way, the magnetic member 20 can be strictly limited to the two mounting grooves and cannot be offset or separated, thereby ensuring the stability of the inner liner structure 100 of the refrigerator door.
[0040] Further, the groove bottom of the mounting groove 11 is provided with a connecting hole 12 for fixing other components of the inner liner structure 100 of the refrigerator door.
[0041] For example, the groove bottom of the mounting groove 11 is further recessed to form a second positioning groove 111, and the magnetic member 20 can be enclosed in the first positioning groove 31 and the second positioning groove 111. In this way, the magnetic member 20 can be strictly limited to the two mounting grooves and cannot be offset or separated, thereby ensuring the stability of the inner liner structure 100 of the refrigerator door. Figure 1As shown, the magnetic pieces 20 are more than two arranged at intervals, which are matched with the number and position of the mounting grooves 11. The magnetic pieces 20 are the structure for linkage between the refrigerator door and the refrigerator drawer, and the number thereof can be two, three, five or the like, which can be determined according to actual production conditions. The more than two magnetic pieces can make the movement of the linkage between the refrigerator drawer and the refrigerator door more stable and the linkage reaction more timely. The mounting grooves 11 matched with the magnetic pieces 20 can stably limit the magnetic pieces 20 in the mounting grooves 11, so as to avoid the magnetic pieces 20 from deviating due to interaction, and further increase the stability of the structure.
[0042] In an embodiment, the isolation piece 30 is made of thermoplastic material, and the density thereof is ≥40 kg / m 3 The density can prevent condensation, and the thermoplastic material has the advantages of light weight, low cost, shock resistance, moisture resistance and simple forming process, so that the isolation piece 30 is easy to be formed, the magnetic interference or vibration separation of the magnetic pieces 20 wrapped between the isolation piece 30 and the inner container body 10 is prevented, and the weight and production cost of the inner container structure 100 of the refrigerator door are reduced.
[0043] As shown in Figures 3 to 5 The isolation piece 30 is block-shaped and has opposite bottom side 32 and top side 33. The bottom side 32 is fixedly attached to the groove bottom of the mounting groove 11. The block-shaped arrangement can better embed the isolation piece 30 in the mounting groove 11, realize the fixed connection between the isolation piece 30 and the inner container body 10, and limit the magnetic pieces 20 in the isolation piece 30 through the stable connection structure, so as to further avoid the deviation or falling of the magnetic pieces 20.
[0044] As preferred, the bottom side 32 and the groove bottom of the mounting groove 11 are provided with an adhesive layer for fixation. The isolation piece 30 can be attached to the groove bottom of the mounting groove 11 through the adhesive layer, so that the isolation piece 30 is completely fixed to the inner container body.
[0045] In an embodiment, the top side 33 of the isolation piece 30 and the peripheral portion of the inner container body 10 are also attached with a decorative film. The decorative film can play an indicating role in mass production to avoid structural assembly errors.
[0046] For example, the isolation piece 30 is provided with an outer peripheral surface 34 between the bottom side 32 and the top side 33. The outer peripheral surface 34 is arranged to be inclined relative to the bottom side 32 and gradually outwardly expanded from the bottom side 32 to the top side 33. This arrangement facilitates the installation of the isolation piece 30, and is designed according to the space of the mounting groove 11 reserved in the inner container body 10, so that the isolation piece 30 can be better installed in the mounting groove 11, realize the complete fitting of the two, and further increase the stability of the limiting structure composed of the two. At the same time, the mounting groove is formed in a flared shape, which is more convenient for the assembly between the isolation piece and the mounting groove 11, and improves the production and processing efficiency.
[0047] Further, the inclination angle of the outer peripheral surface 34 with respect to the bottom side 32 is 10° to 20°. The inclination angle can be 10°, 13°, 15°, 17°, 20°, and is not limited thereto, and the specific inclination angle can be determined according to the actual situation. In the present embodiment, the inclination angle of the outer peripheral surface 34 with respect to the bottom side 32 is 15°, and the outer peripheral surface 34 can be fitted into the mounting groove 11.
[0048] In an embodiment, the distance L between the outer peripheral surface 34 and the groove wall 112 of the mounting groove 11 in the direction perpendicular to the axis of the mounting groove 11 is less than or equal to 0.3 mm (see Figure 5 Here, the distance L between the outer peripheral surface 34 and the groove wall 112 of the mounting groove 11 should not be too large, and a too large distance can cause the position of the spacer 30 to be deviated by the foaming material during foaming, thereby causing the magnetic member 20 to be deviated.
[0049] Here, the distance L between the outer peripheral surface 34 and the groove wall 112 of the mounting groove 11 can be 0.1 mm, 0.2 mm, 0.3 mm, etc.
[0050] Please continue to refer to Figures 1 to 5 , the inner liner structure 100 of the refrigerator door further comprises a shock pad 40, the tail of the shock pad 40 is fixed in the connecting hole 12, and the head is exposed outside the inner liner body 10. When the refrigerator door is closed, the shock pad 40 acts between the inner liner of the refrigerator door and the drawer panel, avoiding direct impact of the refrigerator door and the drawer, further increasing the stability of the structure and improving the user experience.
[0051] The utility model also provides a refrigerator, refrigerator door and the inner liner structure 100 of refrigerator door in any one of the above embodiments.
[0052] 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 contradict, they should be considered within the scope of the present application.
[0053] 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 scope of the application. It should be noted that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these are 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 liner structure of a refrigerator door, characterized by, The inner liner structure of the refrigerator door comprises: an inner liner body having opposite inner and outer sides, the inner liner body being provided with a mounting groove on the inner side thereof; a magnetic member fixed in the mounting groove; a spacer fixedly embedded in the mounting groove, the spacer being provided with a first positioning groove, at least a portion of the magnetic member being located in the first positioning groove to limit the magnetic member; wherein the spacer is block-shaped and is adapted to the shape of the first positioning groove, and the spacer has opposite bottom and top sides and an outer peripheral surface, the bottom side being fixedly attached to the groove bottom of the mounting groove, the outer peripheral surface being located between the bottom and top sides and being inclined relative to the bottom side and gradually expanding outward from the bottom side to the top side.
2. The liner structure of a refrigerator door according to claim 1, characterized in that, The groove bottom of the mounting groove is further recessed to form a second positioning groove, and the magnetic member is enclosed in the first and second positioning grooves.
3. The liner structure of a refrigerator door according to claim 1, wherein The magnetic member is arranged in two or more intervals and is matched with the number and position of the mounting grooves.
4. The liner structure of a refrigerator door according to claim 1, wherein The bottom side and the groove bottom of the mounting groove are provided with an adhesive layer for fixation.
5. The liner structure of a refrigerator door according to claim 1, wherein The inclination angle of the outer peripheral surface relative to the bottom side is 10°-20°.
6. The liner structure of a refrigerator door according to claim 1, wherein Along the axis direction perpendicular to the mounting groove, the spacing between the outer peripheral surface and the groove wall of the mounting groove is less than or equal to 0.3 mm.
7. The liner structure of a refrigerator door according to claim 1, wherein The top side of the spacer and the peripheral portion of the inner liner body are further attached with a decorative film.
8. The inner liner structure of a refrigerator door according to claim 1, wherein The spacer is made of thermoplastic material and has a density ≥ 40 kg / m 3 .
9. The inner liner structure of a refrigerator door according to claim 1, wherein The groove bottom of the mounting groove is provided with a connecting hole, and a shock-absorbing pad is fixed in the connecting hole.
10. A refrigerator characterized by comprising: The refrigerator comprises a refrigerator door and the inner liner structure of the refrigerator door according to any one of claims 1-9.