Sealed leakproof disposable meal box

Abstract

The utility model relates to the technical field of disposable lunch boxes, in particular to a sealed leakproof disposable lunch box, and aims to solve the technical problems that most sealed leakproof disposable lunch boxes are poor in heat insulation and scald prevention effects, hands are easily scalded when being in direct contact with the lunch boxes in the taking process, and the heat preservation performance of take-out food becomes low due to the poor heat insulation effect. The takeout food becomes cool and worse in taste when being delivered to customers, so that the public praise of merchants is possibly reduced, and the benefits of riders are damaged; according to the technical scheme, the sealed leakproof disposable meal box comprises a first box body assembly, a second box body assembly, a first box cover assembly and a second box cover assembly, compared with a traditional disposable meal box device which is sealed and leakproof and is low in heat preservation and heat insulation capacity, the meal box has the advantages that the box body and the box cover of the meal box are arranged in a double manner by adding a heat insulation function, and air in double interlayers is used as a heat insulation layer, so that the heat preservation and heat insulation capacity of the meal box is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of disposable lunch boxes, in particular to a sealed and leak-proof disposable lunch box. Background Art

[0002] With the rapid development of the catering express delivery industry and people's increasingly heavy work and accelerated pace of life, catering takeaway services have flourished. With the popularity of the takeaway industry, the demand for disposable fast food boxes has also continued to increase. For cost considerations, disposable fast food boxes are generally thin and light, and the sealing performance between the box body and the cover is not good, which causes disposable fast food boxes to easily leak when holding soup-like foods. There are also sealed fast food boxes on the market. However, most of the sealed and leak-proof disposable lunch boxes have poor insulation and scalding effects. During the process of taking the food, it is easy to cause burns if the hands directly touch the lunch box, and the weak insulation effect will also reduce the thermal insulation of the takeaway, so that the takeaway will become cold and the taste will deteriorate when it is delivered to the customer, which may reduce the reputation of the merchant and damage the interests of the rider. Utility Model Content

[0003] In order to overcome the problem that most sealed and leak-proof disposable lunch boxes have poor insulation and scalding effects, it is easy to get burned if your hands directly touch the lunch boxes during the taking process. The weak insulation effect will also reduce the heat preservation of the takeaway, causing the takeaway to become cold and taste worse when it is delivered to the customer, which may reduce the reputation of the merchant and harm the interests of the riders.

[0004] The technical solution of the utility model is: a sealed and leak-proof disposable lunch box, comprising a first box body component, a second box body component, a first box cover component, a second box cover component, a rubber ring and anti-skid ridges; the second box body component is arranged on the inner side of the first box body component, the first box cover component is arranged above the second box body component, the second box cover component is arranged above the first box cover component, the rubber ring is arranged on the outer side of the first box cover component, and the anti-skid ridges are arranged on the outer side of the first box body component.

[0005] Preferably, a first box body assembly is provided to provide a heat-insulating air layer for the lunch box, a second box body assembly is used to accommodate takeout, a first box cover assembly is used to seal the second box body assembly, a second box cover assembly is used to provide a heat-insulating air layer for the box cover, a rubber ring is used to enhance the leak-proof capability of the lunch box, and anti-slip ridges are used to prevent the lunch box from accidentally slipping when being grabbed.

[0006] Preferably, the first box body assembly includes a first box body, a first sealing protrusion and reinforcing ribs; a first sealing protrusion is provided at the upper edge of the first box body, and reinforcing ribs are provided at the inner bottom edge of the first box body, and multiple groups of reinforcing ribs are provided; the first box body is used to provide an insulating air layer for the lunch box, the first sealing protrusion is used to enhance air tightness, and the reinforcing ribs are used to enhance the strength of the first box body.

[0007] Preferably, the second box body assembly includes a second box body and a first sealing groove; the second box body is arranged above the reinforcing rib, and a first sealing groove is opened on one side of the second box body; the takeaway is accommodated by the second box body, and the airtightness is enhanced by the first sealing groove.

[0008] Preferably, the first box cover assembly includes a first cover body, a second sealing protrusion and a leak-proof groove; the first cover body is arranged above the second box body, the second sealing protrusion is arranged above the first cover body, and a leak-proof groove is opened on the outer side of the first cover body; the second box body is sealed by the first cover body to prevent the takeaway from leaking, the air tightness is enhanced by the second sealing protrusion, and a rubber ring is arranged through the leak-proof groove.

[0009] Preferably, the second box cover assembly includes a second cover body, a second sealing groove and a buckle; the second cover body is arranged above the first cover body, the second sealing groove is arranged on the outer side of the second cover body, and the buckle is arranged on the outer side of the second cover body; the second cover body is used to provide an insulating air layer for the lunch box cover, the second sealing groove is used to enhance the air tightness, and the buckle is used to improve the sealing ability of the lunch box.

[0010] Preferably, the rubber ring is arranged on the inner side of the anti-leakage groove, and is located between the gap between the second box body and the first cover body when the lunch box is closed for use; the rubber ring fills the gap between the second box body and the first cover body, thereby improving the sealing of the lunch box.

[0011] Preferably, multiple groups of anti-skid ridges are provided, and the outer side of the first box body is provided with anti-skid ridges, which are evenly spaced along the slope of the outer side of the first box body; the anti-skid ridges provide anti-skid protection when grabbing the lunch box to prevent the lunch box from slipping.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with traditional sealed and leak-proof disposable lunch boxes, the heat insulation and scalding prevention effect is poor. When taking out the lunch box, it is easy to get burned if the hands directly touch the lunch box. The weak heat insulation effect will also reduce the heat preservation of the takeaway, so that the takeaway will be cold and taste worse when it is delivered to the customer, which may reduce the reputation of the merchant and damage the interests of the rider. This device increases the heat insulation function by doubling the box body and the lid of the lunch box, and uses the air in the double interlayer as the heat insulation layer to ensure the heat insulation capacity of the lunch box.

[0014] 2. After the takeaway is packed, the rubber ring in the leakproof groove seals the gap between the first cover body and the second box body, and seals the inside and outside of the lunch box to prevent the takeaway from leaking. The first sealing protrusion and the first sealing groove are mutually engaged to isolate the airtight air between the first box body and the second box body from circulating with the outside. The second sealing protrusion and the second sealing groove are mutually engaged to isolate the airtight air between the first cover body and the second cover body from circulating with the outside. As a poor conductor of heat, air has excellent heat insulation ability, which greatly improves the heat preservation and heat insulation ability of the lunch box, so as to solve the problem that most sealed and leakproof disposable lunch box devices have low heat preservation and heat insulation ability;

[0015] 3. When packing the takeout, put the second box body into the first box body, strengthen the ribs to increase the strength of the first box body and support the bottom of the first box body, put the takeout into the second box body, place the first cover body on the upper part of the first box body, place the second cover body on the first cover body, and snap the buckle into the outer edge of the upper part of the first box body to complete the packaging. In this process, the anti-slip ridges increase the gripping friction to prevent slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of a sealed and leak-proof disposable lunch box of the utility model;

[0017] Figure 2 Shown is a three-dimensional structural schematic diagram of a first box body component of a sealed and leak-proof disposable lunch box of the utility model;

[0018] Figure 3 Shown is a three-dimensional structural schematic diagram of a second box body component of a sealed and leak-proof disposable lunch box of the utility model;

[0019] Figure 4 Shown is a three-dimensional structural schematic diagram of a second box cover assembly of a sealed and leak-proof disposable lunch box of the utility model.

[0020] Explanation of the accompanying drawings: 1. first box body assembly; 2. second box body assembly; 3. first box cover assembly; 4. second box cover assembly; 5. rubber ring; 6. anti-slip ridge; 101. first box body; 102. first sealing protrusion; 103. reinforcing rib; 201. second box body; 202. first sealing groove; 301. first cover body; 302. second sealing protrusion; 303. anti-leakage groove; 401. second cover body; 402. second sealing groove; 403. buckle. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1The utility model provides an embodiment: a sealed and leak-proof disposable lunch box, comprising a first box body component 1, a second box body component 2, a first box cover component 3, a second box cover component 4, a rubber ring 5 and an anti-slip ridge 6; the second box body component 2 is arranged on the inner side of the first box body component 1, the first box cover component 3 is arranged above the second box body component 2, the second box cover component 4 is arranged above the first box cover component 3, the rubber ring 5 is arranged on the outer side of the first box cover component 3, and the anti-slip ridge 6 is arranged on the outer side of the first box body component 1.

[0023] See also Figure 2 In this embodiment, the first box body component 1 includes a first box body 101, a first sealing protrusion 102 and a reinforcing rib 103. The first sealing protrusion 102 is arranged at the upper edge of the first box body 101, and the reinforcing rib 103 is arranged at the inner bottom edge of the first box body 101. There are multiple groups of reinforcing ribs 103. The first box body 101 is used to provide an insulating air layer for the lunch box, the first sealing protrusion 102 is used to enhance the air tightness, and the reinforcing rib 103 is used to enhance the strength of the first box body 101; the second box body component 2 includes a second box body 201 and a first sealing groove 202. The second box body 201 is arranged above the reinforcing rib 103, and the first sealing groove 202 is opened on one side of the second box body 201. The takeaway is accommodated through the second box body 201, and the air tightness is enhanced through the first sealing groove 202.

[0024] See also Figure 3 In the present embodiment, the first box cover assembly 3 comprises a first cover body 301, a second sealing protrusion 302 and a leakage-proof groove 303; the first cover body 301 is arranged above the second box body 201, the second sealing protrusion 302 is arranged above the first cover body 301, and the leakage-proof groove 303 is opened on the outer side of the first cover body 301; the second box body 201 is sealed by the first cover body 301 to prevent leakage of takeout, the air tightness is enhanced by the second sealing protrusion 302, and the rubber ring 5 is arranged by the leakage-proof groove 303.

[0025] See also Figure 4 In this embodiment, the second box cover assembly 4 includes a second cover body 401, a second sealing groove 402 and a buckle 403; the second cover body 401 is arranged above the first cover body 301, the second sealing groove 402 is arranged on the outer side of the second cover body 401, and the buckle 403 is arranged on the outer side of the second cover body 401; the second cover body 401 is used to provide an insulating air layer for the lunch box cover, the second sealing groove 402 is used to enhance the air tightness, and the buckle 403 is used to enhance the sealing ability of the lunch box.

[0026] When packing the takeaway, the second box body 201 is placed into the first box body 101, the reinforcing ribs 103 increase the strength of the first box body 101 and hold up the bottom of the first box body 101, the takeaway is put into the second box body 201, the first cover body 301 is placed on the upper part of the first box body 101, the second cover body 401 is placed on the first cover body 301, and the buckle 403 is snapped into the upper outer edge of the first box body 101 to complete the packaging. In this process, the anti-slip ridges 6 increase the gripping friction to prevent slipping;

[0027] After the takeaway is packed, the rubber ring 5 in the leak-proof groove 303 seals the gap between the first cover body 301 and the second box body 201, and seals the inside and outside of the lunch box to prevent the takeaway from leaking. The first sealing protrusion 102 and the first sealing groove 202 are mutually embedded to isolate the enclosed air between the first box body 101 and the second box body 201 from circulating outside. The second sealing protrusion 302 and the second sealing groove 402 are mutually embedded to isolate the enclosed air between the first cover body 301 and the second cover body 401 from circulating outside. Air, as a poor conductor of heat, has excellent heat insulation ability, which greatly improves the heat preservation and heat insulation ability of the lunch box.

[0028] Through the above steps, the first box body component 1 is provided to provide an insulating air layer for the lunch box, the second box body component 2 is used to accommodate takeout, the second box body component 2 is sealed by the first box cover component 3, the second box cover component 4 is used to provide an insulating air layer for the box cover, the rubber ring 5 is used to improve the leakage prevention ability of the lunch box, and the anti-slip ridges 6 are used to prevent the lunch box from accidentally slipping when grabbing it.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A sealed and leakproof disposable lunch box, comprising a first box body component (1); characterized in that: The invention also comprises a second box body component (2), a first box cover component (3), a second box cover component (4), a rubber ring (5) and an anti-skid ridge (6); the second box body component (2) is arranged on the inner side of the first box body component (1), the first box cover component (3) is arranged above the second box body component (2), the second box cover component (4) is arranged above the first box cover component (3), the rubber ring (5) is arranged on the outer side of the first box cover component (3), and the anti-skid ridge (6) is arranged on the outer side of the first box body component (1).

2. A sealed and leakproof disposable lunch box according to claim 1, characterized in that: The first box body component (1) comprises a first box body (101), a first sealing protrusion (102) and a reinforcing rib (103); the first sealing protrusion (102) is arranged at the upper edge of the first box body (101), and the reinforcing rib (103) is arranged at the inner bottom edge of the first box body (101), and the reinforcing rib (103) is arranged in multiple groups.

3. A sealed and leakproof disposable lunch box according to claim 2, characterized in that: The second box body assembly (2) comprises a second box body (201) and a first sealing groove (202); the second box body (201) is arranged above the reinforcing rib (103), and the first sealing groove (202) is opened on one side of the second box body (201).

4. A sealed and leakproof disposable lunch box according to claim 3, characterized in that: The first box cover assembly (3) comprises a first cover body (301), a second sealing protrusion (302) and a leakage-proof groove (303); the first cover body (301) is arranged above the second box body (201), the second sealing protrusion (302) is arranged above the first cover body (301), and the leakage-proof groove (303) is provided on the outer side of the first cover body (301).

5. A sealed and leakproof disposable lunch box according to claim 4, characterized in that: The second box cover assembly (4) comprises a second cover body (401), a second sealing groove (402) and a buckle (403); the second cover body (401) is arranged above the first cover body (301), the second sealing groove (402) is arranged on the outer side of the second cover body (401), and the buckle (403) is arranged on the outer side of the second cover body (401).

6. A sealed and leakproof disposable lunch box according to claim 4, characterized in that: The rubber ring (5) is arranged on the inner side of the anti-leakage groove (303) and is located between the gap between the second box body (201) and the first cover body (301) when the lunch box is closed for use.

7. The sealed and leakproof disposable lunch box according to claim 4, characterized in that: A plurality of groups of anti-skid ridges (6) are provided. The outer side of the first box body (101) is provided with anti-skid ridges (6). The anti-skid ridges (6) are evenly spaced along the slope of the outer side of the first box body (101).

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