A microwave-safe aluminum foil food container sealing structure

Abstract

This utility model discloses a microwave-safe aluminum foil lunchbox sealing structure, including an aluminum foil lunchbox body, a lid, and a sealing tear strip. The opening of the aluminum foil lunchbox body is provided with an inner curved edge, and the edge of the lid is provided with an outer wrapping ring that cooperates with the inner curved edge. The bottom of the lid is provided with an inner wrapping ring that fits tightly against the inner wall of the aluminum foil lunchbox body. The sealing tear strip is partially embedded inside the inner curved edge, and a break point is provided between the sealing tear strip and the outer wrapping ring. This utility model allows the sealing tear strip to be easily inserted through the inner curved edge, and the outer and inner wrapping rings are used to achieve a seal between the inside and outside of the opening of the aluminum foil lunchbox body. By pinching and tearing the tear strip, it can be separated from the outer wrapping ring and removed from the inner curved edge to open the lid, preventing the lid from being opened accidentally. The silicone layer of the inner ring also plays a sealing role.

Description

Technical Field

[0001] This utility model relates to the field of tableware technology, specifically to a microwave-heatable aluminum foil lunchbox sealing structure. Background Technology

[0002] Aluminum foil lunch boxes are made by stamping aluminum foil sheets and are generally used as disposable tableware.

[0003] Existing aluminum foil lunch boxes lack a sealing structure, so after packing food, the lid is usually wrapped with plastic wrap to prevent spillage, which is inconvenient and affects the appearance. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the use of the above and / or microwaveable aluminum foil food container sealing structure, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a microwave-safe aluminum foil lunchbox sealing structure. The inner curved edge facilitates the insertion of the sealing strip, and the outer and inner wrapping rings achieve a seal between the inside and outside of the opening of the aluminum foil lunchbox body. The pressure relief hole facilitates the expulsion of water vapor emitted by the food, preventing the box from swelling. The vent hole allows for rapid venting during microwave heating. The vent hole can be opened by peeling off the adhesive, making it easy to operate. Simply pinch and tear the tab to separate it from the outer wrapping ring, and remove it from the inner curved edge to open the lid, preventing accidental opening of the lid. The silicone layer of the inner ring provides a sealing effect.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A microwave-safe aluminum foil food container sealing structure, comprising: An aluminum foil lunch box body, wherein the opening of the aluminum foil lunch box body is provided with an inner curved edge; The lid has an outer wrapping ring at its edge that mates with the inner curved edge, and an inner wrapping ring at its bottom that fits snugly against the inner wall of the aluminum foil lunch box. A sealing tear strip is partially embedded inside the inner curved edge, and a break point connection is provided between the sealing tear strip and the outer wrapping ring.

[0008] As a preferred embodiment of the microwave-heatable aluminum foil lunch box sealing structure described in this utility model, the side wall of the box lid is provided with a pressure relief hole, and the bottom of the box lid is provided with a baffle plate located below the pressure relief hole.

[0009] As a preferred embodiment of the microwave-heatable aluminum foil lunch box sealing structure described in this utility model, the side wall of the box lid is provided with a vent hole, and an adhesive ring is provided at the edge of the vent hole.

[0010] As a preferred embodiment of the microwave-heatable aluminum foil lunch box sealing structure described in this utility model, the side wall of the box lid is provided with an adhesive sticker, which seals the vent hole of the adhesive ring.

[0011] As a preferred embodiment of the microwave-heatable aluminum foil lunchbox sealing structure described in this utility model, the sealing tear strip is a detachable strip, and one end of the sealing tear strip is provided with a pinch piece.

[0012] As a preferred embodiment of the microwave-heatable aluminum foil lunch box sealing structure described in this utility model, the inner ring of the sealing tear strip is provided with a silicone layer, and the silicone layer is in close contact with the outer wall of the aluminum foil lunch box body.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This microwave-heatable aluminum foil lunch box sealing structure facilitates the insertion of the sealing strip through the inner curved edge. The outer and inner wrapping rings achieve a seal between the inside and outside of the opening of the aluminum foil lunch box body. The pressure relief hole facilitates the expulsion of water vapor emitted by the food, preventing the box from swelling. The vent hole allows for rapid venting during microwave heating. The vent hole can be opened by peeling off the adhesive, making it easy to operate. Simply pinch and tear the tab to separate it from the outer wrapping ring and remove it from the inner curved edge to open the lid, preventing the lid from being opened accidentally. The silicone layer of the inner ring provides a sealing effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of a microwave-heatable aluminum foil lunchbox sealing structure according to this utility model. Figure 2 This is an exploded structural diagram of a microwave-heatable aluminum foil lunchbox sealing structure according to the present invention. Figure 3This is a cross-sectional structural diagram of a microwave-heatable aluminum foil lunchbox sealing structure according to the present invention.

[0015] 100. Aluminum foil lunch box body; 110. Inner curved edge; 200. Box lid; 210. Outer wrapping ring; 211. Break connection; 220. Inner wrapping ring; 201. Pressure relief hole; 202. Vent hole; 203. Adhesive ring; 204. Baffle; 230. Adhesive sticker; 300. Sealing tear strip; 310. Pinch piece. Detailed Implementation

[0016] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0017] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0019] This utility model provides a microwave-safe aluminum foil lunchbox sealing structure. The inner curved edge facilitates the insertion of the sealing strip. The outer and inner wrapping rings achieve a seal between the inside and outside of the opening of the aluminum foil lunchbox body. The pressure relief hole facilitates the expulsion of water vapor emitted by the food, preventing the box from swelling. The vent hole allows for rapid venting during microwave heating. The vent hole can be opened by peeling off the adhesive. It is easy to operate; simply pinch and tear the tab to separate it from the outer wrapping ring and remove it from the inner curved edge to open the lid, preventing accidental opening. The silicone layer of the inner ring provides a sealing effect.

[0020] Figures 1-3 The diagram shown is a structural schematic of one embodiment of a microwave-heatable aluminum foil lunchbox sealing structure according to this utility model. Please refer to [link / reference]. Figures 1-3 The microwave-heatable aluminum foil lunch box sealing structure of this embodiment includes an aluminum foil lunch box body 100, a lid 200, and a sealing tear strip 300.

[0021] The aluminum foil lunch box body 100 has an inner curved edge 110 to facilitate the insertion of the sealing tear strip 300. Specifically, the opening of the aluminum foil lunch box body 100 is provided with an inner curved edge 110. The lid 200 uses an outer wrapping ring 210 and an inner wrapping ring 220 to seal the opening of the aluminum foil food container 100 inside and out. A pressure relief hole 201 facilitates the release of water vapor emitted by the food, preventing bulging. The vent 202 allows for rapid venting during microwave heating; it can be opened by peeling off the adhesive tape 230, making it easy to use. Specifically, the lid 200 has an outer wrapping ring 210 at its edge that mates with the inner curved edge 110, and the bottom of the lid 200 has... An inner wrapping ring 220 is provided to fit tightly against the inner wall of the aluminum foil lunch box body 100. In this embodiment, the side wall of the lid 200 is provided with a pressure relief hole 201, the bottom of the lid 200 is provided with a baffle 204 located below the pressure relief hole, the side wall of the lid 200 is provided with a vent hole 202, the edge of the vent hole 202 is provided with an adhesive ring 203, and the side wall of the lid 200 is provided with an adhesive sticker 230. The adhesive sticker 230 and the adhesive ring 203 are bonded to the vent hole 202 to seal it. The sealing tear strip 300 can be easily separated from the outer wrapping ring 210 by simply pinching the pinch tab 310 and tearing it out from the inner curved edge 110, thus opening the box lid 200 and preventing accidental opening of the box lid 200. The silicone layer of the inner ring provides a sealing effect. Specifically, the sealing tear strip 300 is partially embedded inside the inner curved edge 110, and a break point connection 211 is provided between the sealing tear strip 300 and the outer wrapping ring 210. In this embodiment, the sealing tear strip 300 is a disconnectable strip, and a pinch tab 310 is provided at one end of the sealing tear strip 300. The inner ring of the sealing tear strip 300 is provided with a silicone layer, which is in close contact with the outer wall of the aluminum foil lunch box body 100.

[0022] Combination Figures 1-3 The specific usage process of the microwaveable aluminum foil lunch box sealing structure of this embodiment is as follows: the inner curved edge 110 facilitates the insertion of the sealing strip 300; the outer wrapping ring 210 and the inner wrapping ring 220 achieve a seal between the inside and outside of the opening of the aluminum foil lunch box body 100; the pressure relief hole 201 facilitates the release of water vapor emitted by the food, avoiding the problem of the box swelling; the vent hole 202 is set to quickly release air when heating in the microwave oven; the vent hole 202 can be opened by peeling off the adhesive sticker 230, which is convenient to operate; the pinch tab 310 can be torn off and separated from the outer wrapping ring 210; it can be removed from the inner curved edge 110 to open the lid 200, preventing the lid 200 from being opened accidentally; the silicone layer of the inner ring plays a sealing role.

[0023] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A microwave-heatable aluminum foil lunchbox sealing structure, characterized in that, include: An aluminum foil lunch box body (100) is provided with an inner curved edge (110) at the opening of the aluminum foil lunch box body (100). The lid (200) has an outer wrapping ring (210) at the edge of the lid (200) that cooperates with the inner curved edge (110), and an inner wrapping ring (220) at the bottom of the lid (200) that is close to the inner wall of the aluminum foil lunch box body (100). A sealing tear strip (300) is partially embedded inside the inner bend (110), and a breakpoint connection (211) is provided between the sealing tear strip (300) and the outer wrapping ring (210).

2. The microwave-heatable aluminum foil lunchbox sealing structure according to claim 1, characterized in that, The side wall of the cover (200) is provided with a pressure relief hole (201), and the bottom of the cover (200) is provided with a baffle (204) located below the pressure relief hole.

3. The microwave-heatable aluminum foil lunchbox sealing structure according to claim 2, characterized in that, The side wall of the lid (200) is provided with a vent hole (202), and an adhesive ring (203) is provided at the edge of the vent hole (202).

4. The microwave-heatable aluminum foil lunchbox sealing structure according to claim 3, characterized in that, The side wall of the box cover (200) is provided with an adhesive sticker (230), which is sealed with the vent hole (202) of the adhesive ring (203).

5. The microwave-heatable aluminum foil lunchbox sealing structure according to claim 4, characterized in that, The sealing tear strip (300) is a detachable strip, and a pinch piece (310) is provided at one end of the sealing tear strip (300).

6. The microwave-heatable aluminum foil lunchbox sealing structure according to claim 5, characterized in that, The inner ring of the sealing tear strip (300) is provided with a silicone layer, which is in close contact with the outer wall of the aluminum foil lunch box body (100).

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