Leak-proof take-out box

Abstract

The utility model provides a leakproof take-out box which comprises a box body, a cover and a sealing film, a rice containing cavity with an opening in the top is formed in the box body, and a lower clamping part is arranged on the outer edge of the box body; an upper clamping part is arranged on the outer edge of the cover; the leakproof take-out box has an opening position and a sealing position, the box is separated from the cover at the opening position, and the lower clamping part is connected with the upper clamping part in a clamping manner at the sealing position; in the first direction, the sealing film comprises an inner end and an outer end, in the sealing position, the sealing film is filled between the upper clamping part and the lower clamping part, and the outer end of the sealing film outwards exceeds the box or the cover. According to the leakproof take-out box provided by the embodiment of the utility model, the sealing film is arranged between the box and the cover, so that the sealing performance and the use convenience of the leakproof take-out box are obviously improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to take-out catering box technical field especially, relate to a kind of leakproof take-out box. BACKGROUND

[0002] With the rapid development of take-out industry, more and more consumers choose to order catering services through take-out platform. The leakproof take-out box used in the current take-out industry is usually a plastic hard-shell box with a lid. Although this design meets the basic packaging needs to some extent, the gap between the lid and the box cannot be completely sealed, especially when transporting liquid food such as soup and beverages, which can easily cause spilling and overflowing, thereby affecting the quality of the food received by the customer, and easily leading to customer dissatisfaction and complaints, reducing customer satisfaction and repeat purchase rate. SUMMARY

[0003] The utility model provides a kind of leakproof take-out box, to solve the defect of leakproof take-out box in prior art not tight, improve the sealing effect of leakproof take-out box.

[0004] The utility model provides a kind of leakproof take-out box, comprising:

[0005] Box, the box is equipped with the top open rice cavity, the outer edge of the box is equipped with lower joint part;

[0006] Lid, the outer edge of the lid is equipped with upper joint part;

[0007] The leakproof take-out box has an open position and a sealed position. In the open position, the box is separated from the lid. In the sealed position, the lower joint part is connected to the upper joint part by clamping.

[0008] Sealing film, the sealing film includes inner end and outer end in the first direction. In the sealed position, the sealing film is filled between the upper joint part and the lower joint part. The outer end of the sealing film exceeds the box or the lid outward.

[0009] In some embodiments, the inner end of the sealing film is fixedly connected to the box or the lid.

[0010] In some embodiments, the box is provided with a lower connecting part, and the lower connecting part is located inside the lower joint part and connected to the lower joint part.

[0011] The inner end of the sealing film is connected to the lower connecting part.

[0012] In some embodiments, the lid is provided with an upper connecting part, and the upper connecting part is located inside the upper joint part and connected to the upper joint part.

[0013] The inner end of the sealing film is connected with the upper connecting part.

[0014] In some embodiments, one of the lower clamping part and the upper clamping part is a groove, and the other of the lower clamping part and the upper clamping part is a protrusion, and the protrusion is connected with the groove in clamping.

[0015] In some embodiments, the groove comprises a first inner wall, a first outer wall and a first bottom wall, and the first inner wall is arranged inside the first outer wall in the first direction, and the first bottom wall is used to connect the first inner wall and the first outer wall.

[0016] The protrusion comprises a second inner wall, a second outer wall and a second bottom wall, and the second inner wall is arranged inside the second outer wall in the first direction, and the second bottom wall is used to connect the second inner wall and the second outer wall.

[0017] In the sealing position, the first inner wall is arranged opposite to the second inner wall, the first outer wall is arranged opposite to the second outer wall, and the first bottom wall is arranged opposite to the second bottom wall.

[0018] In some embodiments, the box comprises a side wall and a bottom wall, the bottom of the side wall is sealingly connected with the bottom wall, the top of the side wall is sealingly connected with the lower clamping part, and the side wall and the bottom wall define the rice holding cavity.

[0019] In some embodiments, the box comprises a partition plate arranged in the rice holding cavity so as to divide the rice holding cavity into multiple sub-cavities.

[0020] In some embodiments, the thickness of the sealing film is 10-50 microns.

[0021] In some embodiments, the lid comprises a center part, and the upper clamping part, the upper connecting part and the center part are sequentially connected in the first direction, and the outer surface of the center part is flush with the outer surface of the upper connecting part, or a reinforcing boss is arranged on the center part, and the outer surface of the reinforcing boss is higher than the outer surface of the upper connecting part.

[0022] The utility model discloses an anti -leakage take -out box, the sealing film is arranged between the box and the cover, the sealing property and the use convenience of anti -leakage take -out box are improved significantly. The outer end of sealing film is outward to the box or the cover, not only ensures the sealing effect, but also is convenient for user to tear open the sealing film, improves the convenience of use. In addition, the connecting mode of sealing film is various, can be connected with the inner peripheral wall of the box or the cover, or is used as independent component, flexible adaptation different use demand. Compared with the poor sealing plastic hard shell box in the prior art, the utility model can reduce even avoid the phenomenon of spilling and overflowing of liquid food in the transportation process, thereby reduce the probability of customer complaint. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the utility model or prior art, the following will be to the embodiment or prior art description needed to use the drawing a simple introduction, obviously, the following description in the drawing is some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0024] Figure 1 It is the structure schematic diagram of the anti -leakage take -out box provided by the utility model.

[0025] Figure 2 It is the structure schematic diagram of the anti -leakage take -out box in another perspective provided by the utility model.

[0026] Figure 3 It is the sectional view of the cover of the anti -leakage take -out box provided by the utility model.

[0027] Figure 4 It is the sectional view of the box of the anti -leakage take -out box provided by the utility model.

[0028] Reference signs:

[0029] 1, box;10, fill rice cavity;11, lower clamping portion;12, lower connecting portion;13, side wall;14, bottom wall;15, partition plate;

[0030] 2, cover;21, upper clamping portion;22, upper connecting portion;23, center portion;231, reinforcing boss;2311, top wall;2312, transition section;

[0031] 3, sealing film;31, inner end;32, outer end;

[0032] 4, groove;41, first inner wall;42, first outer wall;43, first bottom wall;

[0033] 5, protrusion;51, second inner wall;52, second outer wall;53, second bottom wall. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model will be described clearly and completely in combination with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0035] As shown in the drawings, Figures 1 to 4 The utility model discloses an anti-leakage takeout box which provides an anti-leakage takeout box.

[0036] The box 1 is internally provided with a top-opened rice holding cavity 10, and the outer edge of the box 1 is provided with a lower clamping portion 11.

[0037] The outer edge of the cover 2 is provided with an upper clamping portion 21.

[0038] The anti-leakage takeout box has an open position and a sealed position. In the open position, the box 1 is separated from the cover 2, and in the sealed position, the lower clamping portion 11 is clamped and connected with the upper clamping portion 21.

[0039] In the first direction, the sealing film 3 includes an inner end 31 and an outer end 32. In the sealed position, the sealing film 3 is filled between the upper clamping portion 21 and the lower clamping portion 11, and the outer end 32 of the sealing film 3 outwardly exceeds the box 1 or the cover 2.

[0040] For example, in order to facilitate the description, the inner-outer direction in Figure 1 is taken as the first direction.

[0041] In the sealed position, the lower clamping portion 11 is clamped and connected with the upper clamping portion 21, and the sealing film 3 is pressed between the two, so as to ensure that the two surfaces of the sealing film 3 are respectively attached to the upper clamping portion 21 and the lower clamping portion 11, thereby sealing the gap between the box 1 and the cover 2, effectively preventing the spilling and overflowing of liquid food during transportation.

[0042] The connection mode of the sealing film 3 has multiple modes. For example, the inner end 31 of the sealing film 3 is connected with the inner peripheral wall of the box 1. In the sealing process, the sealing film 3 is first flattened to cover the lower clamping portion 11, and then the upper clamping portion 21 is clamped and connected with the lower clamping portion 11.

[0043] Alternatively, the inner end 31 of the sealing film 3 is connected with the inner peripheral wall of the cover 2. In the sealing process, the sealing film 3 is first flattened to cover the upper clamping portion 21, and then the lower clamping portion 11 is clamped and connected with the upper clamping portion 21.

[0044] Alternatively, the sealing film 3 is not connected with the box 1 and the cover 2, and the sealing film 3 is an independent component. During sealing, the sealing film 3 is covered on the lower clamping part 11 of the box 1, and the upper clamping part 21 is clamped and connected with the lower clamping part 11.

[0045] The outer end 32 of the sealing film 3 is outwardly beyond the box 1 or the cover 2, so as to ensure that the sealing film 3 can completely cover all the gaps, thereby ensuring the sealing effect of the leak-proof takeout box, and a part of the sealing film 3 outwardly extends, which can facilitate a user to tear the sealing film, thereby improving the convenience of use.

[0046] In the related art, the leak-proof takeout box is usually a plastic hard-shell box with a cover. Although this design meets the basic packaging requirements to a certain extent, the gap between the cover 2 and the box 1 cannot be completely sealed, especially when transporting liquid food such as soup and beverage, the phenomenon of spilling and overflowing is prone to occur, thereby affecting the quality of the food received by the customer, and easily causing dissatisfaction and complaints of the customer, and reducing the customer satisfaction and the repurchase rate.

[0047] The leak-proof takeout box provided by the embodiment of the utility model improves the sealing performance and the convenience of use of the leak-proof takeout box by arranging the sealing film 3 between the box 1 and the cover 2. The outer end 32 of the sealing film 3 is outwardly beyond the box 1 or the cover 2, which not only ensures the sealing effect, but also facilitates a user to tear the sealing film, thereby improving the convenience of use. In addition, the sealing film 3 has various connection modes, and can be connected with the inner circumferential wall of the box 1 or the cover 2 or used as an independent component, thereby flexibly adapting to different use requirements. Compared with the plastic hard-shell box with poor sealing performance in the prior art, the utility model can reduce or even avoid the phenomenon of spilling and overflowing of liquid food during transportation, thereby reducing the probability of customer complaints.

[0048] Therefore, the leak-proof takeout box has the advantages of good sealing performance and the like.

[0049] In some embodiments, the inner end 31 of the sealing film 3 is fixedly connected with the box 1 or the cover 2.

[0050] The inner end 31 of the sealing film 3 is connected with the inner circumferential wall of the box 1. During sealing, the sealing film 3 is first flattened and covered on the lower clamping part 11, and then the upper clamping part 21 is clamped and connected with the lower clamping part 11. Alternatively, the inner end 31 of the sealing film 3 is connected with the inner circumferential wall of the cover 2. During sealing, the sealing film 3 is first flattened and covered on the upper clamping part 21, and then the lower clamping part 11 is clamped and connected with the upper clamping part 21.

[0051] Thus, the sealing film 3 is connected on the box 1 or the cover 2, thereby facilitating transportation and installation.

[0052] Optionally, the inner end 31 of the sealing film 3 is mounted on the box 1 or the cover 2 by hot pressing. The hot pressing process is simple and convenient to manufacture.

[0053] In some embodiments, a lower connecting portion 12 is provided on the box 1 . The lower connecting portion 12 is located inside the lower clamping portion 11 and is connected to the lower clamping portion 11 .

[0054] The inner end 31 of the sealing membrane 3 is connected to the lower connecting portion 12 .

[0055] For example, the lower connecting portion 12 is provided on the inner side of the lower clamping portion 11. If the lower clamping portion 11 is directly connected to the side wall 13 of the box 1, the lower connecting portion 12 is the top of the side wall 13. If the lower clamping portion 11 is not directly connected to the box 1, the lower connecting portion 12 is the component connecting the lower clamping portion 11 and the side wall 13 of the box 1.

[0056] Thus, the sealing film 3 is arranged on the box 1, so that it is convenient to unfold the sealing film 3. When the lid 2 is closed, it can be clearly seen whether the sealing film 3 has been fully unfolded and covered on the lower clamping part 11, ensuring that there is no omission or wrinkle, thereby improving the reliability of the seal.

[0057] It should be noted that when the sealing film 3 is set on the box 1, it is easy to affect the meal, and the sealing film 3 only needs to be torn off.

[0058] In some embodiments, an upper connecting portion 22 is provided on the cover 2 . The upper connecting portion 22 is located inside the upper clamping portion 21 and is connected to the upper clamping portion 21 .

[0059] The inner end 31 of the sealing membrane 3 is connected to the upper connecting portion 22 .

[0060] For example, Figure 3 As shown, the upper connecting portion 22 is provided on the inner side of the upper clamping portion 21. If the upper clamping portion 21 is directly connected to the central portion 23 of the cover 2, the upper connecting portion 22 is the outer edge of the central portion 23. If the upper clamping portion 21 is not directly connected to the central portion 23 of the cover 2, the upper connecting portion 22 is the component that connects the upper clamping portion 21 and the central portion 23 of the cover 2.

[0061] Thus, the sealing film 3 is arranged on the cover 2. If the sealing film 3 is damaged or needs to be replaced, only the cover 2 needs to be replaced without replacing the entire box 1, which is more economical and convenient.

[0062] Moreover, after the lid 2 is disassembled, the sealing film 3 can be removed along with the lid 2 without affecting the dining process.

[0063] In some embodiments, one of the lower clamping portion 11 and the upper clamping portion 21 is a groove 4 , and the other of the lower clamping portion 11 and the upper clamping portion 21 is a protrusion 5 , which is clamped and connected to the groove 4 .

[0064] For example, the box 1 is provided with a protrusion 5 and the cover 2 is provided with a groove 4, or the box 1 is provided with a groove 4 and the cover 2 is provided with a protrusion 5.

[0065] Thus, the protrusion 5 can enter the groove 4 and be snap-connected with the groove 4, thereby facilitating the fastening and disassembly of the box 1 and the cover 2.

[0066] When the lower connecting portion 12 is a groove 4 and the upper connecting portion 22 is a protrusion 5, the lid 2 is buckled inside the box 1 and is not convenient to remove. Therefore, a pull ring can be provided on the top of the lid 2 to pull up the lid 2.

[0067] In some embodiments, the groove 4 includes a first inner wall 41 , a first outer wall 42 and a first bottom wall 43 . In the first direction, the first inner wall 41 is arranged on the inner side of the first outer wall 42 , and the first bottom wall 43 is used to connect the first inner wall 41 and the first outer wall 42 .

[0068] The protrusion 5 includes a second inner wall 51 , a second outer wall 52 and a second bottom wall 53 . In the first direction, the second inner wall 51 is arranged on the inner side of the second outer wall 52 . The second bottom wall 53 is used to connect the second inner wall 51 and the second outer wall 52 .

[0069] In the sealing position, the first inner wall 41 is arranged opposite to the second inner wall 51 , the first outer wall 42 is arranged opposite to the second outer wall 52 , and the first bottom wall 43 is arranged opposite to the second bottom wall 53 .

[0070] When in the sealing position, the protrusion 5 is snapped into the groove 4, and the sealing film 3 is in contact with each of the first inner wall 41, the first outer wall 42, the first bottom wall 43, the second inner wall 51, the second outer wall 52 and the second bottom wall 53. This arrangement facilitates improving the sealing effect of the leak-proof takeout box.

[0071] In some embodiments, the box 1 includes a side wall 13 and a bottom wall 14 , the bottom of the side wall 13 is sealedly connected to the bottom wall 14 , the top of the side wall 13 is sealedly connected to the lower clamping portion 11 , and the side wall 13 and the bottom wall 14 define a rice holding cavity 10 .

[0072] For example, Figure 4 As shown, the bottom of the side wall 13 is sealedly connected to the bottom wall 14, ensuring the bottom of the box 1 is sealed and preventing food from leaking out of the bottom. The top of the side wall 13 is sealedly connected to the lower clamping portion 11, ensuring the top of the box 1 is sealed, so that it can tightly fit with the upper clamping portion 21 of the lid 2. The side wall 13 and the bottom wall 14 together define a rice receiving chamber 10 with an open top for accommodating food.

[0073] In some embodiments, the box 1 includes a partition plate 15 , which is disposed in the rice receiving chamber 10 so as to divide the rice receiving chamber 10 into a plurality of sub-chambers.

[0074] For example, as shown in Figure 2 The number and arrangement of the partition plates 15 can be set according to actual needs, so that the partition plates 15 divide the rice cavity 10 into multiple independent sub-cavities to simultaneously accommodate different types of food.

[0075] In some embodiments, the thickness of the sealing film 3 is 10-50 microns.

[0076] For example, the thickness of the sealing film 3 is 10 microns, 20 microns, 50 microns, etc. In the related art, a sealing gasket is used between the cover 2 and the box 1, but the thickness of the sealing gasket is usually 1-2 nm, and the manufacturing cost is high. In the present application, a thinner sealing film 3 is used, which can reduce the manufacturing cost of the leak-proof takeout box.

[0077] Moreover, the sealing gasket is usually flat and not easy to bend, and can only be filled between the first bottom wall 43 and the second bottom wall 53, and cannot seal between the first inner wall 41 and the second inner wall 51, nor between the first outer wall 42 and the second outer wall 52.

[0078] In some embodiments, the cover 2 includes a center portion 23, and in the first direction, the upper clamping portion 21, the upper connecting portion 22, and the center portion 23 are sequentially connected, the outer surface of the center portion 23 is flush with the outer surface of the upper connecting portion 22, or the center portion 23 is provided with a reinforcing boss 231, and the outer surface of the reinforcing boss 231 is higher than the outer surface of the upper connecting portion 22.

[0079] For example, the outer surface of the center portion 23 is flush with the outer surface of the upper connecting portion 22. This design makes the surface of the cover 2 flat, neat and beautiful in appearance, and also facilitates the user to align the box 1 when buckling the cover 2, ensuring the sealing effect.

[0080] The center portion 23 is provided with a reinforcing boss 231, and the outer surface of the reinforcing boss 231 is higher than the outer surface of the upper connecting portion 22. This design improves the structural strength and stability of the cover 2, especially when subjected to a large pressure or impact, it can better protect the food in the box and prevent the cover 2 from deforming or being damaged.

[0081] In some embodiments, the reinforcing boss 231 includes a top wall 2311 and a transition section 2312, one end of the transition section 2312 is connected with the top wall 2311, and the other end of the transition section 2312 is connected with the upper connecting portion 22, and in the first direction, the transition section 2312 is protrusively arranged along the direction from the reinforcing boss 231 to the upper connecting portion 22.

[0082] For example, as shown in Figure 1 and Figure 3As shown, the transition section 2312 is arranged protruding from inside to outside, and the surface of the transition section 2312 is arc-shaped, which on one hand increases the structural strength of the cover 2, and on the other hand also visually makes the cover 2 more beautiful.

[0083] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A leak-proof takeout box, characterized by, The application relates to a leakproof takeout box. The box is internally provided with a top-opened rice holding cavity, and the outer edge of the box is provided with a lower clamping part. The cover is provided with an upper clamping part on the outer edge. The leakproof takeout box has an open position and a sealed position. In the open position, the box is separated from the cover.

2. The leakproof takeout box of claim 1, wherein, In the sealed position, the lower clamping part is connected with the upper clamping part through clamping.

3. The leak-proof takeout box of claim 2, wherein, The sealing film is filled between the upper clamping part and the lower clamping part in the sealed position. The outer end of the sealing film is outwardly beyond the box or the cover.

4. The leakproof takeout box of claim 2, wherein, The inner end of the sealing film is fixedly connected with the box or the cover. The box is provided with a lower connecting part which is located on the inner side of the lower clamping part and is connected with the lower clamping part.

5. The leakproof takeout box of claim 1, wherein, The inner end of the sealing film is connected with the lower connecting part.

6. The leakproof takeout box of claim 5, wherein, The cover is provided with an upper connecting part which is located on the inner side of the upper clamping part and is connected with the upper clamping part. The inner end of the sealing film is connected with the upper connecting part. One of the lower clamping part and the upper clamping part is a groove, and the other is a protrusion.

7. The leakproof takeout box of claim 1, wherein, The groove comprises a first inner wall, a first outer wall and a first bottom wall.

8. The leakproof takeout box of claim 1, wherein, The first inner wall is arranged on the inner side of the first outer wall in the first direction.

9. The leakproof takeout box of claim 1, wherein, The first bottom wall is used for connecting the first inner wall and the first outer wall.

10. The leakproof takeout box of claim 4, wherein, The protrusion comprises a second inner wall, a second outer wall and a second bottom wall. The second inner wall is arranged on the inner side of the second outer wall in the first direction. The second bottom wall is used for connecting the second inner wall and the second outer wall. In the sealed position, the first inner wall is oppositely arranged with the second inner wall. The first outer wall is oppositely arranged with the second outer wall. The first bottom wall is oppositely arranged with the second bottom wall. The box comprises a side wall and a bottom wall. The bottom of the side wall is sealingly connected with the bottom wall. The top of the side wall is sealingly connected with the lower clamping part. The side wall and the bottom wall define the rice holding cavity. The box comprises a partition plate which is arranged in the rice holding cavity so as to divide the rice holding cavity into multiple sub-cavities. The thickness of the sealing film is 10-50 microns. The cover comprises a center part. In the first direction, the upper clamping part, the upper connecting part and the center part are sequentially connected. The outer surface of the center part is flush with the outer surface of the upper connecting part. Alternatively, the center part is provided with a reinforcing boss. The outer surface of the reinforcing boss is higher than the outer surface of the upper connecting part.

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