Fresh-keeping container and low-temperature fresh-keeping equipment
By using elastic fins and skirt seals in the fresh-keeping container, a multiple sealing structure is formed, which solves the problem of poor preservation caused by the gap between the cover and the barrel body and achieves a more efficient preservation effect.
Patent Information
- Application Number
- CN202422634394.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing fresh-keeping boxes may have gaps between the cover and the barrel, resulting in poor preservation effect and making food easily susceptible to moisture or oxidation.
A sealing element with elastic fins and skirt is designed to form a multiple sealing structure and improve the reliability of the sealing structure.
The sealing and structural stability of the fresh-keeping container are enhanced, the preservation effect is improved, the generation of gaps is avoided, and the preservation effect of food is ensured in a low-temperature environment.
Smart Images

Figure CN223376125U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fresh-keeping equipment, in particular to a fresh-keeping container and low-temperature fresh-keeping equipment comprising the fresh-keeping container. Background Art
[0002] Fresh-keeping boxes can isolate food from the outside air, keeping it fresh. However, in related art, fresh-keeping boxes generally have a barrel and a cover. Food can be placed in the barrel, and the cover can be opened and closed. However, there may be a gap between the cover and the barrel, resulting in the fresh-keeping box not being isolated from the outside environment. As a result, the food inside the fresh-keeping box may get damp or oxidized, resulting in poor preservation effect. Utility Model Content
[0003] The present invention aims to solve, at least to a certain extent, one of the technical problems in the related art. To this end, one object of the present invention is to provide a fresh-keeping container with a sealing member that can form multiple sealing structures around the opening to improve the reliability of the sealing structure and thus enhance the fresh-keeping effect.
[0004] Another object of the present invention is to provide a low-temperature fresh-keeping device, comprising the aforementioned fresh-keeping container.
[0005] According to an embodiment of the present invention, the fresh-keeping container includes: a barrel body, a panel and a sealing member, wherein the barrel body has a storage cavity with an opening at the front; the panel is configured to open and close the opening; the sealing member is provided on the panel, and the sealing member includes an elastic fin and at least one skirt provided on the elastic fin, and when the panel is closed, the at least one skirt abuts against the periphery of the opening to form a sealing structure.
[0006] According to the fresh-keeping container of the embodiment of the present invention, by providing elastic fins and at least one skirt provided on the elastic fins, multiple sealing structures can be formed around the opening, thereby improving the reliability of the sealing structure and thus improving the fresh-keeping effect.
[0007] In addition, the fresh-keeping container according to the above embodiment of the utility model may also have the following additional technical features:
[0008] In some examples of the present invention, the elastic fins are distributed along the circumference of the opening, and the elastic fins are arranged to extend radially along the opening, and the skirt is arranged on the rear side of the elastic fin and extends along the elastic fin.
[0009] In some examples of the present invention, the elastic fin has a first side portion and a second side portion distributed radially, and the seal further includes a positioning portion connected to the panel, and at least one of the first side portion and the second side portion is connected to the positioning portion.
[0010] In some examples of the present invention, the first side portion is closer to the opening than the second side portion, the first side portion is connected to the edge of the positioning portion close to the opening, and the second side portion crosses the edge of the positioning portion away from the opening and is opposite to the panel in the front-to-back direction.
[0011] In some examples of the present invention, when the panel is opened, the cross section of the elastic fin is configured to be in a cantilever shape where the first side portion is connected to the positioning portion.
[0012] In some examples of the present invention, the elastic fin has an arc shape convexly projecting backward in a radial middle region of the opening, and when the panel is closed, the middle region of the elastic fin is compressed and deformed forward by the periphery of the opening.
[0013] In some examples of the present invention, when the panel is closed, the elastic fins abut against the periphery of the opening, and the at least one skirt abuts against the periphery of the opening to form a multiple sealing structure.
[0014] In some examples of the present invention, the at least one skirt includes a first skirt and a second skirt, the first skirt is arranged around the outside of the second skirt, and a gap is provided between the first skirt and the second skirt. When the panel is closed, the first skirt and the second skirt are both abutted against the periphery of the opening to form a multiple sealing structure.
[0015] In some examples of the present invention, the skirt is configured to extend in a front-to-back direction and has a front end connected to the elastic fin. The skirt is inclined in a direction away from the opening in a front-to-back direction.
[0016] In some examples of the present invention, the fresh-keeping container further includes a drawer, which is arranged in the storage cavity and connected to the panel, and a storage cavity is provided in the drawer.
[0017] In some examples of the present invention, the barrel body is provided with an air extraction port for connecting to an air extraction device, and the air extraction port is connected to the storage cavity.
[0018] In some examples of the present invention, the fresh-keeping container further includes an air extraction component, which is connected to the storage cavity.
[0019] The low-temperature fresh-keeping device according to the embodiment of the present invention includes: a body, a refrigeration device and the aforementioned fresh-keeping container, wherein the body is provided with a refrigeration compartment; the refrigeration device is provided in the body for cooling the refrigeration compartment; and the fresh-keeping container is provided in the refrigeration compartment.
[0020] According to the low-temperature preservation device of the embodiment of the present invention, by applying the aforementioned preservation container in the low-temperature preservation device, the sealing and structural stability of the low-temperature preservation device can be improved, which is beneficial to improving the preservation effect and reliability of the low-temperature preservation device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic structural diagram of a fresh-keeping container in some embodiments of the present invention;
[0022] Figure 2 It is a schematic structural diagram of a fresh-keeping container in some embodiments of the present invention;
[0023] Figure 3 yes Figure 2 Cross-section view in the AA direction;
[0024] Figure 4 yes Figure 3 Enlarged view of the middle circle B;
[0025] Figure 5 Schematic diagram of the partial structure of the fresh-keeping container in other embodiments of the present invention (showing the sidewall portion);
[0026] Figure 6 It is a structural schematic diagram of the drawer assembly in some embodiments of the present invention (showing the panel and the drawer).
[0027] Reference numerals:
[0028] 100. Fresh-keeping container; 10. Barrel body; 101. Storage cavity; 20. Drawer assembly; 21. Panel; 211. Front panel; 212. Rear panel; 22. Drawer; 201. Storage cavity; 30. Sealing member; 31. Elastic fin; 311. First fin portion; 313. Side rib; 32. Skirt; 321. First skirt; 322. Second skirt; 331. First side portion; 332. Second side portion; 301. Positioning groove; 34. Positioning portion; 341. Second fin portion. DETAILED DESCRIPTION
[0029] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.
[0030] Combine Figures 1 to 6According to an embodiment of the present invention, the fresh-keeping container 100 comprises a barrel body 10 and a panel 21. The barrel body 10 has a storage cavity 101 with a front opening, which provides storage space for the fresh-keeping container 100. The panel 21 is configured to open and close the opening. In other words, the fresh-keeping container 100 has an openable and closable barrel body 10. Users can store food in the storage space of the barrel body 10 through the opening and then close the storage space with the panel 21 to isolate the food from the outside world.
[0031] Furthermore, in order to improve the preservation effect, the fresh-keeping container 100 can also include a seal 30, which is arranged on the panel 21. When the user closes the opening, the panel 21 closes the front of the barrel body 10. Thus, the seal 30 can form a sealing structure in front of the barrel body 10 of the panel 21, thereby improving the sealing effect when the opening is closed.
[0032] Specifically, combined Figure 4 The sealing member 30 includes an elastic fin 31 and at least one skirt 32 provided on the elastic fin 31. When the panel 21 is closed, the at least one skirt 32 abuts against the periphery of the opening to form a sealing structure. The at least one skirt 32 may be two or more, thereby forming a dual or multiple sealing structure around the periphery of the opening.
[0033] At least one skirt 32 facilitates contact with the barrel body 10 when the panel 21 closes the opening of the barrel body 10, thereby forming a seal against the periphery of the opening. The elastic fins 31 provide support for the skirt 32. The elastic fins 31 have a spring force that cushions the opening and closing of the panel 21 and creates an interference fit between the seal 30 and the barrel body 10, achieving a seal between the barrel body 10 and the panel 21.
[0034] Furthermore, under working conditions, when the seal 30 is deformed due to factors such as material pressure and temperature, the skirt 32 on the elastic fin 31 can provide additional floating space, thereby helping to maintain the sealing state of the seal 30. In addition, in actual use, the fresh-keeping container 100 may be in a low-temperature state for a long time, and the skirt 32 is conducive to maintaining the sealing effect in a low-temperature environment. When the elastic fin 31 has multiple skirts 32, the multiple skirts 32 can evenly distribute the pressure when the seal 30 is under pressure, thereby improving the compression effect, and can also avoid excessive local pressure, which is conducive to improving the durability of the seal 30. Therefore, by providing the seal 30 on the fresh-keeping container 100, the stability of the panel 21 after closing the opening of the barrel body 10 can be improved. In the closed state, the panel 21 and the barrel body 10 can fit tightly, making it difficult for the panel 21 to separate from the barrel body 10, which is conducive to improving the structural stability and the sealing effect of the opening, and improving the reliability of the fresh-keeping container 100 when in use.
[0035] According to the fresh-keeping container 100 of the embodiment of the present invention, by providing the elastic fins 31 and the skirt 32 provided on the elastic fins 31, the reliability of the sealing structure can be improved, the tightness of the panel 21 and the periphery of the opening can be improved, and thus the sealing effect can be improved.
[0036] In actual application, the user can open and close the barrel body 10 by pushing and pulling the panel 21, so that the user can put in or take out food. After closing, an enclosed space is formed between the barrel body 10 and the panel 21, and the environment inside the fresh-keeping container 100 is more stable, which is conducive to improving the fresh-keeping effect.
[0037] Combine Figure 6 In some examples of the present invention, the seal 30 is configured as a ring extending along the circumference of the opening and can be arranged around the opening to avoid gaps and improve the sealing effect.
[0038] In some examples of the present invention, the elastic fins 31 are distributed along the circumference of the opening. The elastic fins 31 can isolate the opening from the external environment when the panel 21 is closed to avoid the formation of gaps, and the elastic fins 31 are set to extend along the radial direction of the opening, which can increase the contact area between the seal 30 and the barrel body 10 and improve the sealing effect. The skirt 32 is provided on the rear side of the elastic fin 31 and extends along the elastic fin 31 to be opposite to the opening. When the panel 21 is closed, the skirt 32 can first contact the barrel body 10. As the distance between the panel 21 and the barrel body 10 decreases, the elastic fin 31 can be elastically deformed, so that the skirt 32 and the elastic fin 31 can be gradually pressed tight to improve the sealing effect.
[0039] In some examples of the present invention, Figure 4 The elastic fin 31 has a first side portion 331 and a second side portion 332 distributed radially. The seal 30 also includes a positioning portion 34 connected to the panel 21. At least one of the first side portion 331 and the second side portion 332 is connected to the positioning portion 34. Specifically, the positioning portion 34 positions the elastic fin 31 on the panel 21, allowing the elastic fin 31 to extend toward the opening, thereby facilitating contact with the peripheral edge of the opening when closing the opening. The positioning portion 34 also provides support for the elastic fin 31, improving the reliability of the seal when the opening is closed.
[0040] In some examples of the present invention, Figure 4 The first side portion 331 is closer to the opening than the second side portion 332. Specifically, the elastic fin 31 can form a seal at the first side portion 331 and also form a seal at the second side portion 332 away from the opening. Thus, the first side portion 331 and the second side portion 332 can form a seal from the inside to the outside around the opening, thereby improving the sealing effect.
[0041] Furthermore, the first side portion 331 connects to the edge of the positioning portion 34 near the opening, while the second side portion 332 extends beyond the edge of the positioning portion 34 away from the opening and faces the panel 21 in the front-to-back direction. In other words, the side of the elastic fin 31 near the opening connects to the positioning portion 34 to form a fixed end, while the side away from the opening forms a free end. The elastic fin 31 faces the opening in the front-to-back direction. This ensures the structural stability of the elastic fin 31 while creating a deformation space between the elastic fin 31 and the positioning portion 34. This increases the space for the elastic fin 31 to move, making it easier for the seal 30 to conform to the perimeter of the opening and improving the sealing effect. Furthermore, the second side portion 332 can abut the panel 21 when the panel 21 is near the perimeter of the opening, further improving the sealing effect.
[0042] More specifically, in some examples of the present invention, when the panel 21 is opened, the cross-section of the elastic fin 31 is set to be a cantilever shape in which the first side portion 331 connects the positioning portion 34, which can improve the flexibility of the elastic fin 31 and make the second side portion 332 of the elastic fin 31 have a larger movable space. When the gap between the panel 21 and the opening at the periphery gradually shrinks, it can be elastically deformed to make the seal 30 in close contact with the barrel body 10 to improve the sealing effect.
[0043] In some examples of the present invention, Figure 4 A positioning groove 301 is provided on the rear side of the panel 21 , and the positioning portion 34 is provided in the positioning groove 301 . The positioning groove 301 can provide an assembly space for the positioning portion 34 , thereby facilitating rapid positioning and assembly of the seal 30 .
[0044] The seal 30 also includes a second fin portion 341, which is connected to the positioning portion 34. The second fin portion 341 is arranged on the front side of the positioning portion 34, and the second fin portion 341 abuts against the inner bottom surface of the positioning groove 301. The second fin portion 341 can form a support between the positioning portion 34 and the inner bottom surface of the positioning groove 301.
[0045] Optionally, the second fin portion 341 and the inner bottom surface of the positioning groove 301 can be clearance-fitted. When the positioning portion 34 is subjected to pressure, the second fin portion 341 can play a buffering and supporting role, thereby further increasing the sealing effect of the seal 30 .
[0046] Furthermore, the panel 21 may include a front panel 211 and a rear panel 212 , which are connected along the front-to-back direction. A positioning groove 301 is constructed on the rear panel 212 . The front panel 211 extends along the up-down direction, and the rear panel 212 extends obliquely backward.
[0047] Combine Figure 4In some examples of the present invention, the elastic fin 31 has an arc-shaped protrusion in the radial middle area toward the rear along the opening. When the panel 21 is closed, the middle area of the elastic fin 31 is compressed and deformed forward by the periphery of the opening. Specifically, the arc-shaped protrusion can enhance the structural strength and toughness of the elastic fin 31. When the elastic fin 31 contacts the barrel body 10, the top of the arc-shaped protrusion first contacts the periphery of the opening. As pressure is applied, the middle area of the elastic fin 31 is compressed and deformed, thereby increasing the contact area between the elastic fin 31 and the periphery of the opening, which can further improve the sealing effect. In addition, the arc-shaped protrusion structure can also absorb shock and vibration, has good compression resistance and durability, and is conducive to improving structural stability.
[0048] Optionally, combined Figure 5 In other embodiments of the present invention, the elastic fin 31 includes a first fin portion 311 and a rib portion 313. The first fin portion 311 is connected to the positioning portion 34, and the rib portion 313 is connected to the first fin portion 311 and extends forward. The rib portion 313 is provided on the second side portion 332 and abuts and cooperates with the panel 21 when the panel 21 is closed. Specifically, when the panel 21 closes the opening, the rib portion 313 can abut the rear surface of the panel 21. As a result, the rib portion 313 can support the first fin portion 311, and the first fin portion 311 can abut the periphery of the opening, and the rib portion 313 can abut the panel 21, thereby achieving a double seal between the panel 21 and the periphery of the opening, which helps to improve the structural stability of the sealing member 30.
[0049] Combine Figure 4 In some examples of the present invention, when the panel 21 is closed, the elastic fin 31 abuts against the periphery of the opening, and at least one skirt 32 abuts against the periphery of the opening to form a multiple sealing structure. When one of the skirts 32 fails to seal, the other skirts 32 can still play a sealing role, which is beneficial to improving the reliability and durability of the seal 30 and improving the sealing effect.
[0050] Combine Figure 4 In some examples of the present invention, at least one skirt 32 includes a first skirt 321 and a second skirt 322. The first skirt 321 is arranged around the outside of the second skirt 322, and a gap is provided between the first skirt 321 and the second skirt 322. When the panel 21 is closed, the first skirt 321 and the second skirt 322 both abut against the periphery of the opening to form a multiple sealing structure. As a result, the first skirt 321 and the second skirt 322 can form an inner and outer two-layer sealing structure around the periphery of the opening, which is conducive to improving the sealing effect.
[0051] Optionally, there may be no gap between the first skirt 321 and the second skirt 322 , that is, the first skirt 321 and the second skirt 322 are connected.
[0052] In some examples of the present invention, the skirt 32 is configured to extend in the front-to-back direction and the front end is connected to the elastic fin 31. The skirt 32 is inclined in the direction away from the opening from the front to the back, which can facilitate the skirt 32 to abut against the outer peripheral edge of the opening. When the panel 21 is closed, the skirt 32 is compressed and deformed forward by the peripheral edge of the opening and reduces the angle between the skirt 32 and the elastic fin 31.
[0053] Specifically, the skirt 32 extends obliquely, and a deformation space can be constructed between the skirt 32 and the elastic fin 31. As the panel 21 is closed, the skirt 32 is subjected to pressure, and the skirt 32 can move toward the elastic fin 31, thereby reducing the angle between the skirt 32 and the elastic fin 31. Therefore, as the panel 21 is closed, the opening periphery and the skirt 32 can change from point contact to surface contact, which can improve the sealing tightness.
[0054] Combine Figure 6 In some embodiments of the present invention, the fresh-keeping container 100 further includes a drawer 22. The drawer 22 is disposed in the storage cavity 101 and is connected to the panel 21. The drawer 22 is provided with a storage cavity 201. This configuration makes it convenient for users to take and put items. During use, the user can use the handle to drive the panel 21 to pull the drawer 22 out of the storage cavity 101. At this time, the items in the storage cavity 201 can be taken out along with the drawer 22, making it easier for the user to take them out. After the user places the items in the storage cavity 201, the user can use the handle to drive the panel 21 to push the drawer 22 into the storage cavity 101. At this time, the items in the storage cavity 201 can be brought in along with the drawer 22, improving the user's convenience.
[0055] In some embodiments of the present invention, the barrel body 10 is provided with an exhaust port for connecting to an exhaust device, and the exhaust port is connected to the storage cavity 101. The exhaust port can be connected to an external exhaust device. The exhaust device extracts the gas in the storage cavity 101 to form a low-pressure environment in the storage cavity 101. At this time, the bacteria and other organisms in the storage cavity 101 are less active in the low-pressure environment, thereby preserving the items in the storage cavity 101; optionally, a vacuum environment can be created in the storage cavity 101 through the exhaust port to further improve the preservation effect of the fresh-keeping container 100.
[0056] In some embodiments of the present invention, the fresh-keeping container 100 also includes an exhaust component, which is connected to the storage cavity 101. The exhaust component can extract the gas in the storage cavity 101 to form a low-pressure environment in the storage cavity 101. At this time, the bacteria and other organisms in the storage cavity 101 are less active in the low-pressure environment, thereby preserving the items in the storage cavity 101.
[0057] A fresh-keeping container 100 according to a specific embodiment of the present invention will be described below with reference to the accompanying drawings.
[0058] Among related technologies, refrigerator vacuum preservation technology creates a vacuum-sealed environment to isolate food from the outside air, achieving the effects of anti-bacteria, moisture-proof and anti-oxidation; the core is to use high pressure to extract the air in the container and food, so that the food is in a vacuum state, thereby effectively inhibiting the reproduction of aerobic bacteria and delaying the oxidation process of food.
[0059] To this end, the present invention proposes a fresh-keeping container 100 with a sealing structure. The fresh-keeping container 100 is provided with a sealing member 30 , and a multiple skirt 32 structure is provided on the sealing member 30 . The multiple skirt 32 structure can effectively improve the reliability of the sealing.
[0060] Specifically, the fresh-keeping container 100 is composed of a barrel body 10 and a drawer assembly 20. The barrel body 10 is an integrated barrel structure or a barrel-shaped structure with an open side composed of two upper and lower parts that are glued or ultrasonically welded. The drawer assembly 20 includes a drawer 22 and a panel 21. The panel 21 is connected to one end of the drawer 22.
[0061] The drawer assembly 20 is installed with a flexible or elastic seal 30 at a position facing the barrel body 10. The seal 30 is generally made of silicone, S-PVC or other soft materials that meet food grade safety standards. The seal 30 is arranged between the opening surface of the barrel body 10 and the drawer assembly 20 to seal the fresh-keeping container 100.
[0062] More specifically, a seal 30 is installed between the barrel body 10 and the drawer assembly 20. The seal 30 includes an elastic fin 31, which is curved and overlaps the barrel body 10. The elastic fin 31 is provided with at least one skirt 32. At least one skirt 32 or multiple skirts 32 can form a multi-seal structure, and multiple skirts 32 can further enhance the sealing effect. The sealing strip mounting structure is bonded to the drawer 22.
[0063] In order to improve the sealing performance, the seal 30 also includes a second fin portion 341, which is connected to the positioning portion 34. The second fin portion 341 is arranged on the front side of the positioning portion 34, and the second fin portion 341 abuts against the inner bottom surface of the positioning groove 301. The second fin portion 341 can form a support between the positioning portion 34 and the inner bottom surface of the positioning groove 301.
[0064] The present invention also provides a low-temperature fresh-keeping device, which includes a body, a refrigeration device and the fresh-keeping container 100 in the above embodiment.
[0065] The machine body is provided with a refrigeration compartment, a refrigeration device is provided in the machine body for cooling the refrigeration compartment, and the fresh-keeping container 100 is provided in the refrigeration compartment. By applying the aforementioned fresh-keeping container 100, the user's safety can be improved and the user's hand injury can be avoided.
[0066] Specifically, the fresh-keeping container 100 is placed in a refrigeration room and cooled by a refrigeration device in the refrigeration room, so that the fresh-keeping container 100 is in a low-temperature environment. In a low-temperature environment, biological activities such as bacteria are reduced, thereby achieving a low-temperature preservation function.
[0067] In the description of the present invention, it should be understood that the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 on the present invention.
[0068] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0069] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0070] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0071] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations 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 any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.
[0072] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A fresh-keeping container (100), characterized in that: include: A barrel body (10), wherein the barrel body (10) has a storage cavity (101) with an opening at the front; a panel (21), the panel (21) being configured to open and close the opening; A sealing member (30) is provided on the panel (21), the sealing member (30) comprises an elastic fin (31) and at least one skirt (32) provided on the elastic fin (31), and when the panel (21) is closed, the at least one skirt (32) abuts against the peripheral edge of the opening to form a sealing structure.
2. The fresh-keeping container (100) according to claim 1, characterized in that: The elastic fins (31) are distributed along the circumference of the opening, and the elastic fins (31) are arranged to extend along the radial direction of the opening. The skirt (32) is arranged on the rear side of the elastic fins (31) and extends along the elastic fins (31).
3. The fresh-keeping container (100) according to claim 2, characterized in that: The elastic fin (31) has a first side portion (331) and a second side portion (332) distributed in a radial direction. The seal (30) further includes a positioning portion (34), the positioning portion (34) is connected to the panel (21), and at least one of the first side portion (331) and the second side portion (332) is connected to the positioning portion (34).
4. The fresh-keeping container (100) according to claim 3, characterized in that: The first side portion (331) is closer to the opening than the second side portion (332), the first side portion (331) is connected to the edge of the positioning portion (34) close to the opening, and the second side portion (332) exceeds the edge of the positioning portion (34) away from the opening and is opposite to the panel (21) in the front-to-back direction; And / or, when the panel (21) is opened, the cross section of the elastic fin (31) is configured to be cantilevered so that the first side portion (331) is connected to the positioning portion (34).
5. The fresh-keeping container (100) according to claim 1, characterized in that: The elastic fin (31) is in an arc shape that bulges backward in a radial middle area of the opening. When the panel (21) is closed, the middle area of the elastic fin (31) is compressed and deformed forward by the periphery of the opening.
6. The fresh-keeping container (100) according to any one of claims 1 to 5, characterized in that: When the panel (21) is closed, the elastic fin (31) abuts against the peripheral edge of the opening, and the at least one skirt (32) abuts against the peripheral edge of the opening to form a multiple sealing structure.
7. The fresh-keeping container (100) according to any one of claims 1 to 5, characterized in that: The at least one skirt (32) includes a first skirt (321) and a second skirt (322), wherein the first skirt (321) is arranged around the outside of the second skirt (322), and a gap is provided between the first skirt (321) and the second skirt (322), and when the panel (21) is closed, the first skirt (321) and the second skirt (322) both abut against the periphery of the opening to form a multiple sealing structure.
8. The fresh-keeping container (100) according to claim 1, characterized in that: The skirt (32) is configured to extend in the front-to-back direction and has its front end connected to the elastic fin (31). The skirt (32) is inclined in a direction away from the opening in the front-to-back direction.
9. The fresh-keeping container (100) according to any one of claims 1 to 5, characterized in that: The fresh-keeping container (100) further comprises a drawer (22), the drawer (22) being arranged in the storage cavity (101) and connected to the panel (21), and a storage cavity (201) being arranged in the drawer (22); And / or, the barrel body (10) is provided with an air extraction port for connecting to an air extraction device, and the air extraction port is connected to the storage cavity (101); And / or, the fresh-keeping container (100) further comprises an air extraction component, and the air extraction component is connected to the storage cavity (101).
10. A low-temperature fresh-keeping device, characterized in that: include: A machine body, wherein the machine body is provided with a refrigeration compartment; A refrigeration device, which is provided in the machine body and is used for cooling the refrigeration compartment; The fresh-keeping container (100) according to any one of claims 1 to 9, wherein the fresh-keeping container (100) is arranged in the refrigeration compartment.