Food storage box

Abstract

The utility model provides a food storage box, and belongs to the technical field of articles for daily use. The packaging box comprises a box body with an upper opening and a box cover for sealing the upper opening, an exhaust groove extending downwards is formed in the middle of the box cover, a hinge caulking groove with an upward opening is formed in the middle of the exhaust groove, a sealing cover covers the upper end of the exhaust groove, and a hinge column embedded into the hinge caulking groove is arranged in the middle of the bottom of the sealing cover. And the sealing cover swings left and right along the hinge column, a through hole located in one side of the hinge caulking groove is formed in the groove bottom of the exhaust groove, and a sealing part corresponding to the through hole is arranged at the bottom of the sealing cover. The utility model has the advantages of simple structure, convenience in air outlet and sealing operation, difficulty in scalding, easiness in cleaning and the like.

Description

Technical Field

[0001] This utility model belongs to the field of daily necessities technology, and specifically refers to a food storage box. Background Technology

[0002] Food storage boxes are common daily necessities that make it easy to carry or seal food for preservation.

[0003] Food storage containers include those capable of being heated, which are convenient for users to use after heating the sealed food. These containers typically have vents on their surface for venting. However, the vents on the market are often quite simple, making them difficult to open in the microwave due to the seal, and increasing the risk of burns from steam when removing the food after heating. The vent design is somewhat flawed. Summary of the Invention

[0004] The purpose of this invention is to provide a food storage box that can effectively select whether to vent air through a simple structure, making it safer to use and easier to disassemble and clean.

[0005] The purpose of this utility model is achieved as follows:

[0006] A food storage box includes a box body with an upper opening and a lid that seals the upper opening. The lid has a downwardly extending vent groove in the middle, and an upwardly opening hinged groove in the middle of the vent groove. The upper end of the vent groove is covered with a sealing cover. The bottom of the sealing cover has a hinge post that is embedded in the hinged groove in the middle, and the sealing cover swings left and right along the hinge post. The bottom of the vent groove has a through hole located on one side of the hinged groove. The bottom of the sealing cover has a sealing part corresponding to the through hole. When the sealing cover moves along the sealing part on the side of the hinge post, the sealing part seals the through hole. When the sealing cover moves away from the sealing part along the hinge post, the sealing part disengages from the through hole.

[0007] The present invention is further configured such that the box cover includes an outer ring and an inner cover, the bottom of the outer ring is provided with a snap groove for sealing the opening on the box body, the outer edge of the inner cover is embedded in the inner wall of the outer ring, and the venting groove is formed in the middle of the inner cover.

[0008] The present invention is further provided that the surface of the inner cover is provided with a plurality of heat-insulating ridges extending outward from the exhaust groove.

[0009] The present invention is further configured such that the outer ring is made of silicone and the inner cover is made of plastic.

[0010] The present invention is further configured such that the bottom of the exhaust groove extends downward and forms a recessed groove, the through hole is opened on the side away from the recessed groove, and when one end of the sealing cover is hinged to move in the direction of the recessed groove, the horizontal height of the bottom of the other end of the sealing cover is above the horizontal height of the exhaust groove opening.

[0011] The present invention is further configured such that the bottom of the sealing part is a spherical structure, and an abutting protrusion ring is formed on the upper edge of the through hole to fit against the lower end face of the sealing part. When the sealing part seals the through hole, the bottom of the sealing part abuts against the upper end of the abutting protrusion ring.

[0012] The present invention is further provided that the upper surface of the sealing cover is provided with an indicator portion.

[0013] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0014] 1. The food storage box provided by this utility model allows for easy selection of venting or not venting by pressing the sealing cover hinged in the venting groove. The overall structure is simple, and it is less likely to cause burns when venting, making it relatively safe to use.

[0015] 2. The lid of this utility model is installed in a detachable form. The independent outer ring part can be fastened and sealed to the upper opening when the lid is in use through the fastening groove. The inner lid has the venting groove to facilitate production and manufacturing. Several heat insulation ridges on the inner lid can effectively prevent scalding.

[0016] 3. The outer ring made of silicone material further improves the sealing performance, and the inner cover made of plastic material ensures the overall support of the box cover.

[0017] 4. The recessed groove provided in this utility model can lift the other end of the sealing cover when the sealing cover is pressed, thereby enhancing the air release effect.

[0018] 5. This utility model adopts a matching sealing part and an abutting protruding ring to enhance the sealing performance when no air is emitted.

[0019] 6. The indicator part set on the sealing cover of this utility model can effectively remind the user of the pressing position, which is convenient for normal use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This utility model is an explosion-viewing device. Figure 1 ;

[0022] Figure 3This is an explosion illustration of the present invention. Figure 2 ;

[0023] Figure 4 This is a partial cross-sectional schematic diagram of the present invention;

[0024] Figure label:

[0025] 1-Box body; 10-Top opening;

[0026] 2-Lid; 20-Outer ring; 200-Snap groove; 21-Inner lid; 210-Insulating ridge;

[0027] 3-Exhaust groove; 30-Hinged groove; 31-Through hole; 310-Abutting protrusion; 32-Sunken groove; 33-Abutting protrusion;

[0028] 4-Sealing cap; 40-Hinged post; 41-Sealing part; 42-Indicating part. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1 —4:

[0030] A food storage box includes a box body 1 with an upper opening 10 and a box lid 2 that seals the upper opening. The box lid 2 has a downwardly extending venting groove 3 in the middle, and an upwardly opening hinged groove 30 in the middle of the venting groove 3. A sealing cover 4 is provided at the upper end of the venting groove 3. A hinge post 40 is provided at the middle of the bottom of the sealing cover 4, which is embedded in the hinged groove 30. The sealing cover 4 can swing left and right along the hinge post 40. A through hole 31 is provided at the bottom of the venting groove 3 on one side of the hinged groove 30. A sealing part 41 corresponding to the through hole 31 is provided at the bottom of the sealing cover 4. When the sealing cover 4 moves along the sealing part 41 on one side of the hinge post 40, the sealing part 41 seals the through hole 31. When the sealing cover 4 moves away from the sealing part 41 along the hinge post 40, the sealing part 41 disengages from the through hole 31.

[0031] In actual use, the lid 2 is usually fastened to the top of the box body and seals the opening 10. The sealing cover on the top of the lid should press against the through hole 31 in the exhaust groove.

[0032] After heating the storage box, the user needs to vent the air by pressing the sealing cap. During the pressing process, the hinge pin of the sealing cap 4 rotates on the hinge groove 30, causing the sealing part 41 to no longer seal the through hole 31, thus allowing the hot air inside the box to escape through the through hole 31. Furthermore, the user's fingers will not be burned by the hot air when pressing, and the entire process is simple and convenient.

[0033] Preferably, the box cover 2 includes an outer ring 20 and an inner cover 21. The bottom of the outer ring 20 is provided with a snap groove 200 for sealing the opening 10 on the box body 1. The outer edge of the inner cover 21 is embedded in the inner wall of the outer ring 20. The venting groove 3 is formed in the middle of the inner cover 21.

[0034] In the above structure, the cover 2 is detachable, facilitating overall installation. Furthermore, the outer ring and inner cover are machined separately before assembly, reducing manufacturing complexity.

[0035] The detachable structure also makes it easy for users to clean the storage box.

[0036] Preferably, the surface of the inner cover 21 is provided with a plurality of heat-insulating ridges 210 extending outward from the venting groove 3. The heat-insulating ridges 210 are integrally formed, thereby effectively enhancing the heat insulation effect and preventing users from being burned when touching the inner cover.

[0037] Preferably, the outer ring 20 is made of silicone, and the inner cover 21 is made of plastic.

[0038] Based on the above, the silicone material of the outer ring 20 allows the buckle groove 200 to have a certain deformation capability, thereby achieving a certain interference fit when fastened to the upper opening and enhancing the sealing performance; at the same time, the plastic material of the inner cover 21 also enhances the overall support of the box cover and ensures sufficient structural strength.

[0039] Preferably, the bottom of the exhaust groove 3 extends downward and forms a recessed groove 32, the through hole 31 is opened on the side away from the recessed groove 32, and when one end of the sealing cover 4 is hinged to move in the direction of the recessed groove 32, the horizontal height of the bottom of the other end of the sealing cover 4 is above the horizontal height of the opening of the exhaust groove 3.

[0040] During the pressing process, in order to allow as much space as possible above the through hole 31, the recessed groove 32 allows the sealing cover 4 on the other side to be raised higher, thus creating a larger opening on the other side and enhancing the air output efficiency.

[0041] Additionally, an abutment protrusion 33 is provided on the vent groove. The abutment protrusion 33 is located on the side of the through hole, so that when pressing to seal, excessive pressure is avoided, ensuring normal use.

[0042] Preferably, the bottom of the sealing part 41 has a spherical structure, and the upper edge of the through hole 31 is formed with an abutting protrusion 310 that fits against the lower end face of the sealing part 41. When the sealing part 41 seals the through hole 31, the bottom of the sealing part 41 abuts against the upper end of the abutting protrusion 310.

[0043] In the above structure, the abutting convex ring 310 is used to abut against the spherical surface at the bottom of the sealing part 41 in order to increase the contact area and thus ensure the sealing performance in the non-air-venting state.

[0044] Preferably, the upper surface of the sealing cover 4 is provided with an indicator portion 42.

[0045] In the specific implementation process, an indicator for pressing and sealing is displayed at the position of the sealing cap corresponding to the through hole 31, while an indicator for pressing and releasing air is displayed on the other side. At the same time, the indicator for pressing and releasing air is slightly recessed to facilitate the force when releasing air.

[0046] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A food storage box, comprising a box body (1) having an upper opening (10) and a box lid (2) sealing the upper opening, characterized in that, The box cover (2) has a downwardly extending vent groove (3) in the middle, and an upwardly opening hinge groove (30) in the middle. The upper end of the vent groove (3) is covered with a sealing cover (4). The bottom of the sealing cover (4) is provided with a hinge post (40) that is embedded in the hinge groove (30). The sealing cover (4) swings left and right along the hinge post (40). The bottom of the vent groove (3) has a through hole (31) located on one side of the hinge groove (30). The bottom of the sealing cover (4) is provided with a sealing part (41) corresponding to the through hole (31). When the sealing cover (4) moves along the sealing part (41) on one side of the hinge post (40), the sealing part (41) seals the through hole (31). When the sealing cover (4) moves away from the sealing part (41) along the hinge post (40), the sealing part (41) disengages from the through hole (31).

2. A food storage box according to claim 1, characterized in that, The box cover (2) includes an outer ring (20) and an inner cover (21). The bottom of the outer ring (20) is provided with a snap groove (200) for sealing the opening (10) on the box body (1). The outer edge of the inner cover (21) is embedded in the inner wall of the outer ring (20). The vent groove (3) is formed in the middle of the inner cover (21).

3. A food storage box according to claim 2, characterized in that, The surface of the inner cover (21) is provided with a plurality of heat-insulating ribs (210) extending outward from the exhaust groove (3).

4. A food storage box according to claim 2, characterized in that, The outer ring (20) is made of silicone, and the inner cover (21) is made of plastic.

5. A food storage box according to claim 1 or 2, characterized in that, The bottom of the exhaust groove (3) extends downward and forms a recessed groove (32). The through hole (31) is opened on the side away from the recessed groove (32). When one end of the sealing cover (4) is hinged to the recessed groove (32), the horizontal height of the bottom of the other end of the sealing cover (4) is above the horizontal height of the opening of the exhaust groove (3).

6. A food storage box according to claim 1 or 2, characterized in that, The bottom of the sealing part (41) is a spherical structure. The upper edge of the through hole (31) is formed with an abutting protrusion (310) that fits against the lower end face of the sealing part (41). When the sealing part (41) seals the through hole (31), the bottom of the sealing part (41) abuts against the upper end of the abutting protrusion (310).

7. A food storage box according to claim 1 or 2, characterized in that, The upper surface of the sealing cover (4) is provided with an indicator (42).

Images