A food box with a tightly sealed lid

Abstract

The utility model discloses a food box of sealing tight, including box body, be provided with the box cover on the box body, the bottom fixedly connected with the abutment of box cover, the abutment is slidably connected on the inner chamber inner wall of box body, the inner chamber inner wall of box body is fixedly connected with the convex stripe, the periphery of abutment is provided with the locating groove, and the convex stripe is movably connected in the locating groove. By staff depressing the box cover, make the abutment slide on the inner chamber inner wall of box body, make the convex stripe in the box body and the abutment contact, because staff depressing the box cover, make it fixed on the box body, will make the convex stripe and the abutment contact, and make the convex stripe deformation, make the convex stripe move to the locating groove, make the box body and the box cover fixed together, simultaneously, when the convex stripe is fixed in the locating groove, through the abutment and the inner wall of box body, make the box cover fixed on the box body after, can through the abutment and the inner wall of box body, make the device can realize sealing after sealing, avoid the situation of liquid leakage.

Description

Technical Field

[0001] This utility model relates to the field of food box technology, specifically a food box with a tight seal. Background Technology

[0002] In today's increasingly competitive catering industry, more and more restaurants and businesses are focusing their marketing efforts on food delivery. It's been observed that some restaurants' online delivery sales even surpass their brick-and-mortar store revenue. Besides the quality of the food, packaging has become crucial in attracting and increasing customers in the delivery industry. Good packaging can reflect the quality of the food, convey information about the dish, and showcase the company's unique characteristics.

[0003] Currently, disposable food packaging boxes specifically designed for takeout are relatively simple to manufacture. The box and lid are secured with a single snap-on fastener, which doesn't provide a tight seal and allows the lid to easily open. This results in air entering or liquid leaking out during transport, affecting the normal operation of the packaging and causing inconvenience to users. Therefore, to solve these problems, we need to design a food box with a tightly sealed lid. 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] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A tightly sealed food container, comprising: The box body has a lid, and a base is fixedly connected to the bottom of the lid. The base is slidably connected to the inner wall of the box body. A protruding strip is fixedly connected to the inner wall of the box body. A positioning groove is provided around the base, and the protruding strip is movably connected to the positioning groove.

[0006] As a preferred embodiment of the tightly sealed food box of this utility model, the box body is provided with a slot, a partition plate is fixedly connected in the slot, a first positioning strip is fixedly connected to the inner and outer walls of the partition plate, and a second positioning strip is fixedly connected to the inner wall of the slot.

[0007] As a preferred embodiment of the tightly sealed food box described in this utility model, the bottom of the box lid is fixedly connected to a plurality of annular inserts, and the inner and outer walls of the annular inserts are fixedly connected to limit strips. The first positioning strip is movably connected to the limit strip, and the second positioning strip is movably connected to the limit strip.

[0008] As a preferred embodiment of the tightly sealed food box of this utility model, the bottom of the box lid is provided with a fixing groove, a rubber gasket is fixedly connected in the fixing groove, the rubber gasket is provided with a limiting groove, and the partition plate is slidably connected in the limiting groove.

[0009] As a preferred embodiment of the tightly sealed food box described in this utility model, the box body is provided with a connecting groove, a protrusion with a bevel on one side is fixedly connected in the connecting groove, and a positioning plate is fixedly connected in the connecting groove.

[0010] As a preferred embodiment of the tightly sealed food box described in this utility model, a connecting plate is fixedly connected to both sides of the bottom of the box lid, and a connecting block is fixedly connected to the connecting plate, with the connecting block slidably connected in the connecting groove.

[0011] As a preferred embodiment of the tightly sealed food box described in this utility model, a handle is fixedly connected to the top of the lid.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When using this device, after adding food containing soup to the box, the operator can place the lid on the box, so that the base on the lid fits against the inner wall of the box cavity. By pressing the lid, the base slides against the inner wall of the box cavity, causing the protrusion in the box to contact the base. When the operator presses the lid to fix it on the box, the protrusion contacts the base and deforms, moving the protrusion into the positioning groove, thus fixing the box and lid together. At the same time, when the protrusion is fixed in the positioning groove, the lid is fixed on the box by the base fitting against the inner wall of the box. This allows the device to achieve a seal after the lid is closed, preventing liquid leakage from the box during transportation or the lid from opening when the device is touched, thus preventing liquid leakage from the box. Attached Figure Description

[0013] 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 front view of the overall structure of a tightly sealed food box according to the present invention. Figure 2 This is a schematic cross-sectional view of the overall structure of a tightly sealed food box according to the present invention. Figure 3 This is a schematic diagram of the box body in a tightly sealed food box according to the present invention; Figure 4 This is a schematic diagram of the lid of a tightly sealed food box according to the present invention; Figure 5 for Figure 1 Schematic diagram of region A in the diagram; Figure 6 for Figure 4 A schematic diagram of region B in the diagram. Detailed Implementation

[0014] 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.

[0015] 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 illustrating the device structure may be partially enlarged, not adhering to the usual proportions. 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.

[0016] 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.

[0017] Please see Figures 1-6 This utility model provides a food box with a tight seal, comprising: Box 1, with a lid 2 on the box body 1, a base 3 fixedly connected to the bottom of the lid 2, the base 3 slidably connected to the inner wall of the inner cavity of the box body 1, a protrusion 4 fixedly connected to the inner wall of the inner cavity of the box body 1, a positioning groove 5 provided around the base 3, and the protrusion 4 movably connected in the positioning groove 5.

[0018] Specifically, when using the device, after adding food containing broth to the box 1, the operator can place the lid 2 on the box 1, so that the base 3 on the lid 2 fits against the inner wall of the box 1. By pressing the lid 2, the operator causes the base 3 to slide on the inner wall of the box 1, making the protrusion 4 in the box 1 contact the base 3. When the operator presses the lid 2 to fix it on the box 1, the protrusion 4 contacts the base 3 and deforms, moving the protrusion 4 into the positioning groove 5, thus fixing the box 1 and the lid 2 together. At the same time, when the protrusion 4 is fixed in the positioning groove 5, the base 3 fits against the inner wall of the box 1, and the lid 2 is fixed on the box 1. Thus, the base 3 fits against the inner wall of the box 1, allowing the device to achieve a seal after sealing, preventing liquid leakage.

[0019] Please see Figures 1-4 The box body 1 has a slot 8, in which a partition plate 9 is fixedly connected. A first positioning strip 10 is fixedly connected to the inner and outer walls of the partition plate 9, and a second positioning strip 11 is fixedly connected to the inner wall of the slot 8. The bottom of the box cover 2 has multiple annular insert plates 6 fixedly connected. Limiting strips 7 are fixedly connected to the inner and outer walls of the annular insert plates 6. The first positioning strip 10 is movably connected to the limiting strip 7, and the second positioning strip 11 is movably connected to the limiting strip 7.

[0020] Specifically, since the limiting strip 7 on the annular insert plate 6 is made of rubber, when the lid 2 is placed on the box body 1 and the annular insert plate 6 on the lid 2 is inserted into the slot 8, the limiting strip 7 will contact the first positioning strip 10 and the second positioning strip 11, causing the limiting strip 7 to deform and move to the other side of the first positioning strip 10 and the second positioning strip 11, thus fixing the lid 2 to the box body 1 and achieving the sealing of the device. Furthermore, the multiple annular insert plates 6, when inserted into the slot 8, can fix the lid 2 to the box body 1, ensuring a tight seal after the box body 1 is sealed, thus improving the device's practicality. Additionally, since the partition plate 9 divides the slot 8 into multiple layers, the insertion of multiple annular insert plates 6 into the slot 8 can fix the lid 2 to the box body 1, ensuring a tight seal after the box body 1 is sealed, preventing any gaps in the lid 2 that could occur when the device is touched.

[0021] Please see Figures 1-6 The bottom of the box cover 2 is provided with a fixing groove 12, and a rubber gasket 13 is fixedly connected in the fixing groove 12. A limit groove 14 is provided on the rubber gasket 13, and the partition plate 9 is slidably connected in the limit groove 14.

[0022] Specifically, when the lid 2 is fixed in contact with the box body 1, the partition plate 9 in the box body 1 will come into contact with the rubber gasket 13 on the lid 2, and the partition plate 9 will move into the limiting groove 14. Thus, the rubber gasket 13 comes into contact with the partition plate 9, which prevents the liquid in the box body 1 from leaking after the device is sealed. It also ensures that the lid is tight and avoids the phenomenon that the lid 2 will open when the device is touched due to a loose seal.

[0023] Please see Figures 1-5 The box body 1 is provided with a connecting groove 17, in which a protrusion 19 with a bevel on one side is fixedly connected, and a positioning plate 18 is fixedly connected. Connecting plates 15 are fixedly connected to both sides of the bottom of the box cover 2, and connecting blocks 16 are fixedly connected to the connecting plates 15, which are slidably connected in the connecting groove 17. A handle 20 is fixedly connected to the top of the box cover 2.

[0024] Specifically, when the staff places the lid 2 on the box body 1, the connecting block 16 is inserted into the connecting groove 17. The staff then presses the lid 2 to fix it on the box body 1. By turning the handle 20, the lid 2 can be rotated, causing the connecting plate 15 to rotate the connecting block 16 in the connecting groove 17. This moves the connecting block 16 to the position of the inclined side of the protrusion 19. Continuing to rotate the connecting block 16 causes it to deform and move to the area between the protrusion 19 and the positioning plate 18, thus limiting the position of the connecting block 16. When the user opens the device, the handle 20 needs to be turned so that the lid 2 causes the connecting block 16 to make direct contact with the other side of the protrusion 19. By continuing to turn the handle 20, the connecting block 16 can be broken upon impact with the protrusion 19, making it easy for the user to open the device. This ensures that the device can achieve a tight seal after use, preventing the lid 2 from opening when the device is touched due to a loose seal. This also adds an anti-theft function to the device and improves its practicality.

[0025] 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 food box with a tightly sealed lid, characterized in that, include: Box body (1), box body (1) is provided with a box cover (2), the bottom of the box cover (2) is fixedly connected to a base (3), the base (3) is slidably connected to the inner wall of the inner cavity of the box body (1), the inner wall of the inner cavity of the box body (1) is fixedly connected to a protrusion (4), the periphery of the base (3) is provided with a positioning groove (5), and the protrusion (4) is movably connected in the positioning groove (5).

2. A tightly sealed food box according to claim 1, characterized in that, The box body (1) is provided with a slot (8), a partition plate (9) is fixedly connected in the slot (8), a first positioning strip (10) is fixedly connected on the inner and outer walls of the partition plate (9), and a second positioning strip (11) is fixedly connected on the inner wall of the slot (8).

3. A tightly sealed food box according to claim 2, characterized in that, The bottom of the box cover (2) is fixedly connected with a plurality of annular inserts (6), and the inner and outer walls of the annular inserts (6) are fixedly connected with limit strips (7). The first positioning strip (10) is movably connected to the limit strip (7), and the second positioning strip (11) is movably connected to the limit strip (7).

4. A tightly sealed food box according to claim 2, characterized in that, The bottom of the box cover (2) is provided with a fixing groove (12), and a rubber gasket (13) is fixedly connected in the fixing groove (12). A limiting groove (14) is provided on the rubber gasket (13), and the partition plate (9) is slidably connected in the limiting groove (14).

5. A tightly sealed food box according to claim 1, characterized in that, The box body (1) is provided with a connecting groove (17), a protrusion (19) with a bevel on one side is fixedly connected in the connecting groove (17), and a positioning plate (18) is fixedly connected in the connecting groove (17).

6. A tightly sealed food box according to claim 5, characterized in that, Connecting plates (15) are fixedly connected to the bottom sides of the box cover (2), and connecting blocks (16) are fixedly connected to the connecting plates (15). The connecting blocks (16) are slidably connected in the connecting groove (17).

7. A tightly sealed food box according to claim 1, characterized in that, A handle (20) is fixedly connected to the top of the lid (2).

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