Lunch box convenient to use

Abstract

The utility model discloses a lunch box convenient to use. The lunch box comprises a body, an upper cover and a silica gel piece, the size of the outer periphery of the body is gradually reduced from top to bottom; the silica gel piece is arranged on the outer periphery of the body from bottom to top in a sleeving mode and is in interference fit with the body, and the left side and the right side of the silica gel piece integrally extend outwards to form symmetrically-arranged handheld parts respectively, so that when hot soup and rice are contained in the lunch box, even if the heat insulation performance of the body is poor, the heat insulation performance of the lunch box is poor, and when a user takes the lunch box, the heat insulation performance of the lunch box is good. When the lunch box is used, a user can be prevented from being scalded when the lunch box is taken due to the fact that the silica gel piece has a certain heat insulation performance, safety is high, meanwhile, the lunch box does not need to make contact with an external heat insulation material, and the use process is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of food storage boxes, in particular to a lunch box that is convenient to use. Background Art

[0002] A lunch box is a box specially used to hold food, also known as a bento box. It is mostly made of aluminum, stainless steel, or plastic. A plastic lunch box is a plastic container made of food-grade plastic materials that is used to facilitate our take-out food. It is a very common household plastic product in our daily lives and an indispensable plastic container for picnics or hikes. Plastic lunch boxes are also available in a variety of styles and sizes. Square plastic lunch boxes can be used to store a variety of ingredients. Rectangular plastic lunch boxes are easy to store foods with moisture, such as fruits, vegetables, and seafood. Round plastic lunch boxes are suitable for storing sauces, pastes, and various side dishes.

[0003] When the lunch box is made of a material with poor thermal insulation performance, such as glass or stainless steel, due to the poor thermal insulation performance, when the lunch box is filled with hot soup and rice, if the user directly touches the lunch box with his hands when taking the lunch box, it is easy to cause burns, and the product safety is not high. In order to complete the taking of the lunch box, the user generally needs to put a layer of thermal insulation material, which makes the use of the lunch box more troublesome. Therefore, it is necessary to further improve the existing lunch box structure. Utility Model Content

[0004] In view of this, the present invention aims to solve the deficiencies in the prior art and its main purpose is to provide a lunch box that is easy to use and can effectively solve the problems of the existing lunch box structure that is easy to scald users, is not safe, and is troublesome to use.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A lunch box that is easy to use comprises a main body, an upper cover and a silicone member; the main body is provided with a receiving cavity with an upper opening, and the outer peripheral edge size of the main body decreases from top to bottom; the upper cover is arranged on the main body in a buckled manner and covers the upper opening of the receiving cavity; the silicone member is sleeved on the outer peripheral edge of the main body from bottom to top and is interference fit with the main body, and the left and right sides of the silicone member respectively extend outward in an integrated manner to form symmetrically arranged hand-held parts.

[0007] As a preferred solution, a curling portion is integrally provided on the periphery of the upper end of the main body and protrudes outward, and fasteners are respectively provided on the side walls around the upper cover. Each fastener can be set on the upper cover so as to be flipped upside down, and each fastener is provided with a buckle portion that cooperates with the curling portion, and two fasteners corresponding to the position of the hand-held part are provided with clearance holes that cooperate with the hand-held part.

[0008] As a preferred solution, the upper end surface of the silicone member is integrally provided with an inwardly recessed recess that cooperates with the buckle portion.

[0009] As a preferred solution, a sealing ring is embedded in the bottom of the upper cover, and the sealing ring is correspondingly matched with the upper end surface of the body.

[0010] As a preferred solution, the upper end surface of the upper cover is integrally provided with an installation groove recessed inwardly, and an air vent connected to the accommodating cavity is provided at the bottom of the installation groove. A sealing member and a limiting member are provided in the installation groove. The sealing member can be flipped back and forth in the installation groove and cover the upper end opening of the air vent, and the limiting member is provided in the installation groove and limits the position of the sealing member.

[0011] As a preferred solution, the installation groove is provided with two symmetrical installation positions, each installation position is provided with a hinge hole, and hinge rods cooperating with the hinge holes extend outward from both sides of the seal respectively, and the seal is set to be flipped back and forth up and down through the cooperation of the hinge rod and the hinge hole; the limit member is arranged in the installation groove and limits the upper and lower positions of the hinge rod.

[0012] As a preferred solution, the upper end surface of the hand-held part is provided with an anti-slip surface.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:

[0014] The size of the outer peripheral edge of the main body decreases from top to bottom; and the silicone piece is sleeved on the outer peripheral edge of the main body from bottom to top and is interference fit with the main body. The left and right sides of the silicone piece respectively extend outward with symmetrically arranged handholds, so that when hot soup and rice are loaded, even if the heat insulation performance of the main body is poor, when the user takes the lunch box, it only needs to use the handhold on the silicone piece. Since the silicone piece has a certain heat insulation performance, it can avoid scalding the user when taking the lunch box, making it safer. At the same time, there is no need to contact the external heat insulation material, and the use process is also more convenient.

[0015] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the decomposed state of a preferred embodiment of the utility model;

[0018] Figure 3 It is a partial assembly diagram of a preferred embodiment of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of a silicone member in a preferred embodiment of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the upper cover in a preferred embodiment of the utility model.

[0021] Description of the accompanying drawings:

[0022] 10. Main body 101. Accommodating cavity

[0023] 11. Curling part 20. Upper cover

[0024] 201, clearance hole 202, installation slot

[0025] 203, vent hole 204, hinge hole

[0026] 21. Fastener 22. Buckle

[0027] 23. Sealing ring 24. Sealing element

[0028] 241, hinged rod 25, limiter

[0029] 26. Installation position 30. Silicone parts

[0030] 301. Give way slot

[0031] 31. Hand-held portion 311. Anti-slip surface. DETAILED DESCRIPTION

[0032] Please refer to Figures 1 to 5 As shown, it shows the specific structure of a preferred embodiment of the utility model, which includes a main body 10, an upper cover 20 and a silicone member 30.

[0033] The main body 10 has a receiving cavity 101 with an opening at the upper end, and the outer periphery size of the main body 10 decreases from top to bottom. In this embodiment, the upper periphery of the main body 10 is integrally provided with a curling portion 11 protruding outward.

[0034] The upper cover 20 is arranged on the main body 10 by snapping and covers the upper end opening of the accommodating cavity 101; in the present embodiment, fasteners 21 are respectively arranged on the side walls around the upper cover 20, each fastener 21 can be arranged on the upper cover 20 in an upside-down manner, and each fastener 21 is provided with a buckle portion 22 that cooperates with the curling portion 11, and a sealing ring 23 is embedded in the bottom of the upper cover 20, and the sealing ring 23 corresponds to the position of the upper end surface of the main body 10; through the provision of the sealing ring 23, the sealing performance between the upper cover 20 and the main body 10 when they are snapped together is increased, so as to prevent soup from spilling out of the lunch box, and further enhance the user experience.

[0035] The upper end surface of the upper cover 20 is integrally provided with a mounting groove 202 recessed inwardly, and a vent hole 203 communicating with the accommodating cavity 101 is provided at the bottom of the mounting groove 202. A sealing member 24 and a limiting member 25 are provided in the mounting groove 202. The sealing member 24 can be turned back and forth in the mounting groove 202 and covers the upper end opening of the vent hole 203. The limiting member 25 is provided in the mounting groove 202 and limits the position of the sealing member 24. The vent hole 203 is provided for the user to open the vent hole for ventilation according to needs, and at the same time, when the upper cover 20 is opened, the air pressure inside and outside the lunch box can be kept constant. The upper cover 20 is more convenient to open; the installation groove 202 is provided with two symmetrical installation positions 26, each installation position 26 is provided with a hinge hole 204, and hinge rods 241 that cooperate with the hinge hole 204 extend outward from both sides of the seal 24, and the seal 24 is turned back and forth up and down through the cooperation between the hinge rod 241 and the hinge hole 204; the limiter 25 is arranged in the installation groove 202 and limits the upper and lower positions of the hinge rod 241 to prevent the hinge rod 241 from falling off from the hinge hole 204, thereby ensuring the stability of the structure.

[0036] The silicone member 30 is sleeved on the outer periphery of the body 10 from bottom to top and is interference fit with the body 10, making the installation and removal process of the silicone member 30 relatively convenient, and facilitating the cleaning process of the lunch box as a whole; the left and right sides of the silicone member 30 respectively extend outward with symmetrically arranged hand-held portions 31, so that the user can take the lunch box through the hand-held portions 31, and with the heat-insulating performance of the silicone material, it is possible to avoid being scalded when taking the lunch box, and at the same time, there is no need to contact the external heat-insulating material, and the use process is also simpler. In this embodiment, the aforementioned curling portion 11 can also be used to adjust the position of the silicone member 30. The silicone part 30 is provided with a limit position to prevent the body 10 from falling off from the silicone part 30; the two buckles 21 corresponding to the position of the hand-held part 31 are provided with a clearance hole 201 that cooperates with the hand-held part 31; the upper end surface of the silicone part 30 is integrally recessed with a clearance groove 301 that cooperates with the buckle 22 to prevent the silicone part 30 from affecting the buckling process between the buckle 21 and the curling part 11; the upper end surface of the hand-held part 31 is provided with an anti-slip surface 311; the anti-slip surface 311 is used to increase the friction between the user and the hand-held part 31, prevent the hand-held part 31 from falling off from the hand, and further enhance the user's experience.

[0037] The design focus of the utility model is that the size of the outer peripheral edge of the main body decreases from top to bottom; and the silicone piece is sleeved on the outer peripheral edge of the main body from bottom to top and is interference fit with the main body, and the left and right sides of the silicone piece respectively extend outward with symmetrically arranged handholds, so that when hot soup and rice are loaded, even if the heat insulation performance of the main body is poor, when the user takes the lunch box, it only needs to pass through the handhold on the silicone piece. Since the silicone piece has a certain heat insulation performance, it can avoid scalding the user when taking the lunch box, making it safer, and there is no need to contact the external heat insulation material, and the use process is also more convenient.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A lunch box that is convenient to use, characterized in that: The invention comprises a main body, an upper cover and a silicone member; the main body has a receiving cavity with an upper opening, and the outer peripheral size of the main body decreases from top to bottom; the upper cover is arranged on the main body by snapping and covers the upper opening of the receiving cavity; the silicone member is sleeved on the outer peripheral edge of the main body from bottom to top and has an interference fit with the main body, and the left and right sides of the silicone member respectively extend outward to form a symmetrically arranged hand-held portion.

2. The convenient lunch box according to claim 1, characterized in that: The upper peripheral edge of the main body is integrally provided with a curling portion protruding outward, and the side walls around the upper cover are respectively provided with fasteners, each fastener can be set on the upper cover in an upside-down manner, and each fastener is provided with a buckle portion that cooperates with the curling portion, and the two fasteners corresponding to the position of the hand-held part are provided with a clearance hole that cooperates with the hand-held part.

3. The convenient lunch box according to claim 2, characterized in that: The upper end surface of the silicone piece is integrally provided with a recessed groove inwardly and matched with the buckle portion.

4. The convenient lunch box according to claim 1, characterized in that: A sealing ring is embedded in the bottom of the upper cover, and the sealing ring is matched with the upper end surface of the body in a corresponding position.

5. The convenient lunch box according to claim 1, characterized in that: The upper end surface of the upper cover is integrally provided with an installation groove recessed inwardly, and an air vent connected to the accommodating cavity is provided at the bottom of the installation groove. A sealing member and a limiting member are provided in the installation groove. The sealing member can be flipped back and forth in the installation groove and cover the upper end opening of the air vent, and the limiting member is provided in the installation groove and limits the position of the sealing member.

6. The convenient lunch box according to claim 5, characterized in that: Two symmetrical mounting positions are provided in the mounting groove, each mounting position is provided with a hinge hole, hinge rods cooperating with the hinge holes extend outward from both sides of the seal, and the seal is flipped back and forth up and down through the cooperation between the hinge rods and the hinge holes; the limiter is provided in the mounting groove and limits the upper and lower positions of the hinge rods.

7. The convenient lunch box according to claim 1, characterized in that: The upper end surface of the hand-held part is provided with an anti-slip surface.

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