Fresh-keeping device for refrigerator and refrigerator with fresh-keeping device
By using the snap-fit structure between the top plate and the base and the design of the moisturizing film assembly, the problems of unstable structure and slow air exchange in refrigerator preservation devices are solved, achieving better preservation effect and humidity control.
Patent Information
- Application Number
- CN202520034762.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-07
AI Technical Summary
Existing refrigerator preservation devices have unstable structures and low air exchange rates, resulting in poor preservation effects.
It adopts a top plate and base snap-fit structure, combined with a moisturizing film component embedded in the bottom of the base, to achieve airflow exchange through the air vents, and to regulate humidity by using the moisturizing film, thereby improving air circulation and humidity control.
It improves the refrigerator's preservation effect, enhances structural stability, ensures constant humidity in the storage space, and meets user needs.
Smart Images

Figure CN223726682U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the refrigerator preservation technology field, in particular to a refrigerator preservation device and a refrigerator thereof. BACKGROUND
[0002] With the improvement of people's living standards, the use of refrigerators is also increasing, and the refrigerator preservation device is an essential part in the refrigerator. The existing refrigerator preservation device is mostly made of a fully enclosed preservation film and other components, which mainly preserves the food stored in the refrigerator through the built-in preservation film.
[0003] However, the air exchange rate inside the fully enclosed refrigerator preservation device is low, resulting in poor preservation effect, and the refrigerator preservation device is integrated by various components, which cannot guarantee the stability of the structure, thereby affecting the user's use. CONTENT OF THE UTILITY MODEL
[0004] Therefore, it is necessary to provide a refrigerator preservation film device with stable structure and good preservation effect.
[0005] To solve the above technical problems, the present application provides the following technical solutions:
[0006] A refrigerator preservation device for shielding a storage space in a refrigerator, the refrigerator preservation device comprising:
[0007] a top plate having opposite top and bottom sides;
[0008] a base that is mutually buckled with the top plate and encloses an inner cavity, the base comprising a bottom portion opposite to the top plate and a peripheral wall distributed around the bottom portion, the peripheral wall being provided with a wind passage communicating with the inner cavity;
[0009] a moisture retention film assembly embedded in the bottom portion for exchanging air flow between the inner cavity and the storage space.
[0010] It can be understood that the buckling of the top plate and the base makes the structure of the refrigerator preservation device more stable and reliable, and the inner cavity enclosed by the two can provide a certain space for the air exchange between the moisture retention film assembly embedded in the bottom portion of the base and the external environment of the refrigerator preservation device, thereby making the air circulation between the inside and outside of the refrigerator preservation device more smooth, improving the preservation effect of the refrigerator. At the same time, when the air of the external environment passes through the moisture retention film assembly, it can adjust the humidity of the stored items in the refrigerator to ensure that the space can always maintain a certain humidity, meeting the user's use demand.
[0011] In one embodiment, the top plate is made of tempered glass, and the top plate is fixed with a plurality of clamping pieces;
[0012] The base is provided with an adapting structure corresponding to each of the plurality of clamping members.
[0013] In one of the embodiments, the clamping member comprises:
[0014] The base is a sheet structure and is fixed to the bottom side of the top plate;
[0015] The clamping tongue is extended and bent from the base.
[0016] In one of the embodiments, the bottom side of the top plate is provided with a positioning groove corresponding to the position of the base, and the base is located in the corresponding positioning groove.
[0017] In one of the embodiments, the fresh-keeping device for refrigerator has a front side and a rear side oppositely arranged along a first direction, and the air passage is located at the front side.
[0018] The clamping member comprises a first clamping member, the clamping tongue of the first clamping member extends towards the front side, the front side of the base is provided with a plug-in port as the adapting structure, and the clamping tongue is inserted into the corresponding plug-in port.
[0019] In one of the embodiments, the front side peripheral wall of the base is provided with an everted edge, the bottom side of the everted edge is provided with a blocking strip arranged at the outer periphery of the plug-in port, and the clamping tongue extends out of the peripheral wall through the plug-in port and is surrounded by the blocking strip.
[0020] In one of the embodiments, the fresh-keeping device for refrigerator further has two side sides oppositely arranged along a second direction, and the second direction is perpendicular to the first direction.
[0021] The clamping member further comprises a second clamping member, the second clamping member is located at the two side sides of the top plate, the inner side of the peripheral wall of the base at the side side is provided with a sliding groove as the adapting structure, and the clamping tongue of the second clamping member extends into the corresponding sliding groove.
[0022] In one of the embodiments, the sliding groove extends along the first direction, and the peripheral wall is provided with an elastic buckle at the entrance side of the sliding groove, for limiting the clamping tongue in the sliding groove.
[0023] In one of the embodiments, the bottom of the base is provided with a mounting port, and the moisturizing film assembly is embedded in the mounting port.
[0024] The moisturizing film assembly comprises an upper cover and a lower cover fixed on each other, and a moisturizing film clamped between the upper cover and the lower cover, and the upper cover and the lower cover are provided with a region corresponding to the position of the moisturizing film.
[0025] The application further provides a refrigerator comprising the fresh-keeping device for refrigerator in any of the above embodiments.
[0026] Compared with the prior art, the refrigerator fresh-keeping device and the refrigerator provided by the application can keep the humidity in the storage space constant by setting the top plate, the base and the moisturizing film assembly embedded in the bottom of the base, and the airflow exchange between the moisturizing film assembly and the storage space through the air passage on the base; meanwhile, the top plate and the bottom plate are buckled to increase the stability of the structure, and the inner cavity formed by the two can further increase the airflow exchange capacity of the refrigerator fresh-keeping device and the storage space, so that the refrigerator fresh-keeping effect is improved, and the use requirement of the user is met. BRIEF DESCRIPTION OF DRAWINGS
[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present 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 present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0028] Figure 1 The explosion structure schematic diagram of the refrigerator fresh-keeping device provided by the present application is provided.
[0029] Figure 2 The explosion structure schematic diagram of the top plate and the base provided by the present application is provided.
[0030] Figure 3 The front view structure schematic diagram of the top plate and the base provided by the present application is provided.
[0031] Figure 4 The explosion structure schematic diagram of the refrigerator fresh-keeping device provided by the present application is provided. Figure 2 The enlarged structure schematic diagram of A in the above figure is provided.
[0032] Figure 5 The enlarged structure schematic diagram of B in the above figure is provided. Figure 3 The enlarged structure schematic diagram of B in the above figure is provided.
[0033] Figure 6 The explosion structure schematic diagram of the moisturizing film assembly provided by the present application is provided.
[0034] The element reference signs are as follows:
[0035] 100. Fresh-keeping device for refrigerator; 10. Top plate; 11. Top side; 12. Bottom side; 13. Clamping member; 131. Base; 132. Clamping tongue; 133. First clamping member; 134. Second clamping member; 20. Base; 21. Inner cavity; 22. Bottom; 23. Peripheral wall; 231. Air passage; 24. Adaptation structure; 25. Inserting port; 26. Outer flange; 261. Blocking strip; 27. Slide groove; 28. Elastic buckle; 29. Mounting port; 30. Humidifying film assembly; 31. Upper cover; 32. Lower cover; 33. Humidifying film; 34. Vent hole. DETAILED DESCRIPTION
[0036] In order to make the above objectives, features and advantages of the present application more clear and easily understood, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many different ways other than the embodiments described herein, and one of ordinary skill in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.
[0037] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used in the description of the present application are for the purpose of illustration only and do not indicate the only orientation of the embodiments.
[0038] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0039] In the present application, unless otherwise explicitly specified and limited, the "on", "under", "above" and "over" of the first feature to the second feature can be that the first feature is in direct contact with the second feature, or the first feature is indirectly in contact with the second feature through an intermediate medium. Moreover, the "on", "above" and "over" of the first feature to the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "under", "below" and "under" of the first feature to the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0040] Unless otherwise defined, all technical and scientific terms used in the application's specification have the same meaning as commonly understood by one of ordinary skill in the art to which the application belongs. The terminology used in the application's specification is for describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" includes any and all combinations of one or more of the associated listed items.
[0041] Referring to Figures 1 to 6 The application provides a refrigerator fresh-keeping device 100, which is applied to a storage space in a refrigerator and mainly used for shielding the storage space in the refrigerator and keeping the articles placed in the storage space at constant humidity.
[0042] As Figures 1 to 6 shown, the refrigerator fresh-keeping device 100 comprises a top plate 10, a base 20 and a humidifying film assembly 30, wherein the top plate 10 has opposite top and bottom sides 11 and 12; the base 20 is buckled with the top plate 10 and encloses an inner cavity 21, the base 20 comprises a bottom part 22 opposite to the top plate 10 and a peripheral wall 23 distributed around the bottom part 22, the peripheral wall 23 is provided with a wind passage 231 communicating with the inner cavity 21; the humidifying film assembly 30 is embedded in the bottom part 22 for air exchange between the inner cavity 21 and the storage space. It should be explained that the existing refrigerator fresh-keeping device 100 is mainly used for purifying air and has no function of adjusting humidity, and the bearing assembly included therein is generally a fully enclosed structure, the air exchange rate between the inside and outside of the device is relatively slow, thereby affecting the fresh-keeping effect of the refrigerator fresh-keeping device 100. In the present application, the top plate 10 and the base 20 are buckled to make the structure of the refrigerator fresh-keeping device 100 more stable and reliable, and the inner cavity 21 enclosed by the two can leave a certain space for air exchange between the humidifying film assembly 30 and the external environment of the refrigerator fresh-keeping device 100, thereby making the air circulation between the inside and outside of the refrigerator fresh-keeping device 100 more smooth and improving the fresh-keeping effect of the refrigerator; at the same time, the air of the external environment can be adjusted in humidity when passing through the refrigerator fresh-keeping device 100, and the wind passage 231 provided on the peripheral wall 23 of the base 20 can strengthen the air flow and improve the humidifying efficiency, so as to ensure that the storage space can always maintain a certain humidity and meet the user's use demand.
[0043] Here, the top plate 10 is made of tempered glass, which has stronger rigidity and better load-bearing capacity than the plastic material prone to bending and deformation in the prior art, can meet the user's use demand and prolong the service life of the refrigerator fresh-keeping device 100.
[0044] Further, the bottom side 12 of the top plate 10 is provided with a positioning groove for installing a structural component connectable with the base 20.
[0045] AsFigure 1 and Figure 2 As shown in the drawings, the top plate 10 is fixed with a plurality of clamping members 13, which include a base 131 and a clamping tongue 132. The base 131 is a sheet structure and is attached to the bottom side 12 of the top plate 10 and is placed in the corresponding positioning groove of the bottom side 12. The clamping tongue 132 is formed by extending and bending the base 131. The clamping member 13 is a structural component connected to the base 20. The clamping tongue 132 formed by extending and bending the base 131 can be connected to the base 20, thereby increasing the stability of the connection of the components of the refrigerator fresh-keeping device 100. The base 131 is provided in a sheet structure so as not to occupy too much space inside the device, thereby reducing the space occupied by the refrigerator fresh-keeping device 100 in the refrigerator and increasing the volume of the refrigerator.
[0046] For example, the refrigerator fresh-keeping device 100 has a front side e and a rear side f arranged opposite to each other along a first direction x, and two side sides h arranged opposite to each other along a second direction y, the first direction x being perpendicular to the second direction y. The clamping member 13 includes a first clamping member 133 and a second clamping member 134. The clamping tongue 132 of the first clamping member 133 extends towards the front side e, and the second clamping member 134 is located at the two side sides h of the top plate 10.
[0047] Preferably, the number of the first clamping member 133 and the second clamping member 134 is two or more, so as to ensure that the top plate 10 is securely connected to the base 20. In this embodiment, the number of the first clamping member 133 is three, and the number of the second clamping member 134 is two.
[0048] Please continue to refer to Figure 1 and Figure 2 The base 20 includes a peripheral wall 23 for setting the components connected to the top plate 10. The air passage 231 on the base 20 is located at the front side e of the refrigerator fresh-keeping device 100.
[0049] Further, the base 20 is provided with an adaptive structure 24 corresponding to each clamping member 13. The adaptive structure 24 can be connected to the clamping member 13, so that the top plate 10 and the base 20 can be connected tightly, thereby increasing the stability of the structural connection of the refrigerator fresh-keeping device 100. The front side e of the base 20 is provided with a plug-in interface 25 as the adaptive structure 24, so that the clamping tongue 132 of the clamping member 13 can be inserted into the corresponding plug-in interface 25.
[0050] Preferably, as Figures 2 to 4As shown in the drawings, the bottom 20 has an outward flange 26 on the peripheral wall 23 at the front side e, and the bottom side of the outward flange 26 is provided with a blocking strip 261 arranged at the outer periphery of the insertion port 25, and the latch 132 extends out of the peripheral wall 23 via the insertion port 25 and is surrounded by the blocking strip 261. In this way, when the clamping piece 13 is inserted into the insertion port 25, the latch 132 cooperates with the insertion port 25 and is surrounded and limited by the blocking strip 261, thereby avoiding the dislocation of the top plate 10, providing additional protection for the latch 132 to increase the reliability of the installation of the top plate 10 and the service life of the top plate 10.
[0051] As shown in the drawings, Figure 1 and Figure 5 As shown in the drawings, the bottom 20 has a sliding groove 27 as the matching structure 24 on the inner side of the peripheral wall 23 at the side, the latch 132 of the second clamping piece 134 extends into the corresponding sliding groove 27, and the sliding groove 27 extends along the first direction x, and the peripheral wall 23 is provided with an elastic buckle 28 at the entrance side of the sliding groove 27, which is used to limit the latch 132 in the sliding groove 27 and maintain the relative position of the top plate 10 and the bottom 20, thereby further improving the reliability of the installation.
[0052] The elastic buckle 28 can be an integral structure with the peripheral wall 23 and is formed by partially slotting the peripheral wall 23, and the elastic buckle 28 has a guide slope, and when assembled, the latch 132 of the second clamping piece 134 extrudes the guide slope to deform the elastic buckle 28, so as to allow the second clamping piece 134 to be inserted into the sliding groove 27, and then the elastic buckle 28 resets and blocks the latch 132 from coming out.
[0053] For example, the bottom of the bottom 20 is provided with a mounting port 29 for embedding a moisturizing film assembly 30.
[0054] As shown in the drawings, Figure 6 The moisturizing film assembly 30 includes an upper cover 31 and a lower cover 32 fixed on each other, and a moisturizing film 33 clamped between the upper cover 31 and the lower cover 32, and the upper cover 31 and the lower cover 32 are respectively provided with a ventilation hole 34 corresponding to the position of the moisturizing film 33. The airflow in the refrigerator can enter and exit the moisturizing film assembly 30 through the ventilation hole 34, so that the storage space in the refrigerator maintains a constant humidity, that is, when the humidity in the storage space shielded by the refrigerator fresh-keeping device 100 is lower than the required humidity value, the external air will enter the moisturizing film assembly 30, and then enter the storage space after the humidity of the airflow is increased by the moisturizing film 33, so as to increase the humidity in the storage space; when the humidity in the storage space is higher than the required humidity value, the moisturizing film 33 can discharge the high-humidity airflow to reduce the humidity in the storage space, thereby improving the fresh-keeping performance of the refrigerator fresh-keeping device 100 and meeting the user's demand.
[0055] The utility model also provides a refrigerator, including refrigerator fresh-keeping device 100 in any embodiment described above. Refrigerator fresh-keeping device 100 can be used as the cover plate of the drawer in the refrigerator or the closed panel of certain fixed space.
[0056] Each technical feature of the above-described embodiments can be combined with any other technical feature, and for the sake of brevity, not all possible combinations are described, but it is understood that the scope of the present disclosure encompasses all such possible combinations.
[0057] The above-described embodiments are merely illustrative of several embodiments of the present application, and the description is relatively specific and detailed, but should not be understood as limiting the scope of the patent application. It should be noted that for those skilled 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 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 preservation device for covering the storage space inside the refrigerator, characterized in that, The refrigerator preservation device comprises: a top plate having opposite top and bottom sides; a base interlocked with the top plate and enclosing an inner cavity, the base comprising a bottom opposite to the top plate and a peripheral wall distributed around the bottom, the peripheral wall being provided with a through-air opening in communication with the inner cavity; a moisturizing film assembly embedded in the bottom for exchanging air flow between the inner cavity and the storage space.
2. The fresh keeping apparatus of the refrigerator according to claim 1, characterized in that, The top plate is made of tempered glass, and a plurality of clamping members are fixed to the top plate; The base is provided with an adaptive structure corresponding to each clamping member.
3. The fresh keeping apparatus of the refrigerator according to claim 2, characterized in that, The clamping member comprises: a base in a sheet structure and fixed to the bottom side of the top plate; a clamping tongue extended and bent from the base.
4. The fresh keeping apparatus of claim 3, wherein The bottom side of the top plate is provided with a positioning groove corresponding to the position of the base, and the base is located in the corresponding positioning groove.
5. The fresh keeping apparatus of claim 2, wherein The refrigerator preservation device has a front side and a rear side arranged opposite in a first direction, and the through-air opening is located on the front side; The clamping member comprises a first clamping member, the clamping tongue of the first clamping member extends towards the front side, and the front side of the base is provided with a plug-in interface as the adaptive structure, and the clamping tongue is inserted into the corresponding plug-in interface.
6. The fresh keeping apparatus of claim 5, wherein The peripheral wall of the base at the front side is provided with an everted edge, the bottom side of the everted edge is provided with a blocking strip arranged outside the plug-in interface, and the clamping tongue extends out of the peripheral wall through the plug-in interface and is surrounded by the blocking strip.
7. The fresh keeping apparatus of claim 6, wherein The refrigerator preservation device also has two side sides arranged opposite in a second direction, and the second direction is perpendicular to the first direction; The clamping member also comprises a second clamping member, the second clamping member is located on the two side sides of the top plate, and the inner side of the peripheral wall of the base at the side side is provided with a sliding groove as the adaptive structure, and the clamping tongue of the second clamping member extends into the corresponding sliding groove.
8. The fresh keeping apparatus of the refrigerator according to claim 7, characterized in that, The sliding groove extends in the first direction, and the peripheral wall is provided with an elastic buckle at the entrance side of the sliding groove for limiting the clamping tongue in the sliding groove.
9. The fresh keeping apparatus of claim 1, wherein The bottom of the base is provided with a mounting opening, and the moisturizing film assembly is embedded in the mounting opening; The moisturizing film assembly comprises an upper cover and a lower cover fixed on each other, and a moisturizing film clamped between the upper cover and the lower cover, and the upper cover and the lower cover are respectively provided with air holes corresponding to the position of the moisturizing film.
10. A refrigerator characterized by comprising: The refrigerator preservation device comprises the refrigerator preservation device of any one of claims 1-9.