Rotary meal box

Abstract

The utility model relates to the technical field of lunch box structures, and discloses a rotary lunch box which comprises a lunch box body, and the lunch box body comprises a rotary base, a first box body, a second box body and a protective top cover which are sequentially arranged from top to bottom. Through the arrangement of the rotating base and the rotating shaft in the meal box body, the first box body and the second box body can slide along the rotating shaft in the vertical direction, and can rotate along the rotating shaft, so that the accommodating groove is opened, and the problem that an operator is injured is avoided; meanwhile, through the arrangement of a limiting convex block and a limiting clamping groove, the whole lunch box body can be in a stable state when the protective top cover wraps the lunch box body, the lunch box cannot be opened at the moment, and the stability of the lunch box body can be further guaranteed through the arrangement of a fixing piece.

Description

Technical Field

[0001] The utility model relates to the technical field related to lunch box structures, in particular to a rotating lunch box. Background Art

[0002] A lunch box is a box specially used to hold meals, also known as a bento box. It is mostly made of aluminum, stainless steel, or plastic. Lunch boxes include plastic lunch boxes, insulated lunch boxes, and ordinary lunch boxes.

[0003] Most of the current lunch boxes are stackable, but the stackable lunch boxes are very inconvenient to use, and when the lunch boxes contain high-temperature food, they are likely to cause burns to operators. In order to solve such problems, a rotating lunch box is proposed. Utility Model Content

[0004] The utility model provides a rotating lunch box, which solves the problems in the above-mentioned background technology.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A rotating lunch box, comprising a lunch box body, wherein the lunch box body comprises a rotating base, a first box body, a second box body, and a protective top cover arranged in sequence from top to bottom;

[0007] A rotating shaft is provided on the top surface of one end of the rotating base, the first box body and the second box body are sleeved on the rotating shaft, and the protective top cover is threadedly connected to the top of the rotating shaft; the top surface of the rotating base is concave to form a limiting slot, the bottom of the first box body is convex downward to form a limiting convex block for being inserted into the limiting slot, and the limiting convex blocks are distributed on the bottom of the second box body and the protective top cover to be inserted into the grooves of the lower structure in sequence;

[0008] A fixing piece for stably fixing the lunch box body is arranged inside the protective top cover.

[0009] Preferably, both the first box body and the second box body are provided with a receiving groove for receiving meals.

[0010] Preferably, a heat insulating layer for heat insulating the containing tank is provided on the side wall of the containing tank.

[0011] Preferably, a threaded groove for inserting the rotating shaft is provided in the protective top cover, and the protective top cover is rotated along the top of the rotating shaft to move closer to or away from the second box body.

[0012] Preferably, the fixing member comprises a through slot provided in the protective top cover, an elastic rope is provided in the through slot, and a buckle for the elastic rope to be stretched and buckled downward is provided in one side surface of the rotating base.

[0013] Preferably, the rotating shaft is integrally connected to the rotating base.

[0014] The advantages and positive effects of the utility model are as follows: by arranging a rotating base and a rotating shaft in the lunch box body, the first box body and the second box body can slide in the vertical direction along the rotating shaft, and can rotate along the rotating shaft to open the accommodating groove, thereby avoiding the problem of causing damage to the operator; at the same time, by arranging a limiting protrusion and a limiting slot, the entire lunch box body can be in a stable state when covered by the protective top cover, and it cannot be opened at this time; and the stability of the lunch box body can be further guaranteed by arranging a fixing part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of the motion state;

[0018] The symbols in the accompanying drawings are described as follows:

[0019] 1. Lunch box body; 11. Rotating base; 111. Position limiting slot; 112. Buckle; 113. Rotating shaft; 12. First box body; 121. Accommodating slot; 122. Position limiting convex block; 123. Heat insulation layer; 13. Second box body;

[0020] 2. Fixing piece; 21. Protective top cover; 211. Elastic rope; 212. Through groove; 22. Thread groove. DETAILED DESCRIPTION

[0021] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0022] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0023] Reference Figure 1 and Figure 2As shown, a lunch box is a box specially used for holding meals, also known as a lunch box, which is mostly made of aluminum, stainless steel, and plastic. The lunch boxes include plastic lunch boxes, heat preservation lunch boxes, and ordinary lunch boxes. Most of the current lunch boxes are stackable, but the stackable lunch boxes are very inconvenient to use, and when the lunch box contains high-temperature food, it is easy to cause burns to the operator. In order to solve such problems, a rotating lunch box is proposed, including a lunch box body 1, and the lunch box body 1 includes a rotating base 11, a first box body 12, a second box body 13, and a protective top cover 21 arranged in sequence from top to bottom;

[0024] A rotating shaft 113 is provided on the top surface of one end of the rotating base 11, the first box body 12 and the second box body 13 are sleeved on the rotating shaft 113, and the protective top cover 21 is threadedly connected to the top of the rotating shaft 113; the top surface of the rotating base 11 is concave to form a limiting slot 111, the bottom of the first box body 12 is convex downward to form a limiting protrusion 122 for being inserted into the limiting slot 111, and the limiting protrusions 122 are distributed at the bottom of the second box body 13 and the protective top cover 21 to be inserted into the grooves of the lower structure in sequence;

[0025] The protective top cover 21 is provided with a fixing part 2 for stably fixing the lunch box body 1; by arranging the rotating base 11 and the rotating shaft 113 in the lunch box body 1, the first box body 12 and the second box body 13 can slide in the vertical direction along the rotating shaft 113, and can rotate along the rotating shaft 113 to realize the opening of the accommodating groove 121, thereby avoiding the problem of causing damage to the operator. At the same time, by arranging the limiting protrusion 122 and the limiting slot 111, the entire lunch box body 1 can be in a stable state when covered by the protective top cover 21, and it cannot be opened at this time. The stability of the lunch box body 1 can be further guaranteed by the arrangement of the fixing part 2.

[0026] It should be noted that, before the above-mentioned lunch box body 1 is rotated, the rotating base 11 and the first box body 12, the second box body 13 and the protective top cover 21 are arranged in an integral shape, that is to say, the lunch box body 1 cannot be opened at this time. When the first box body 12 and the second box body 13 need to be opened, the fixing member 2 is removed from the protective top cover 21, and the protective top cover 21 is rotated along the rotating shaft 113. At this time, the protective top cover 21 continuously slides upward to achieve the purpose of being away from the second box body 13. At this time, the second box body 13 is lifted up along the rotating shaft 113. At this time, the limiting protrusion 122 at the bottom of the second box body 13 is detached from the first box body 12. At this time, the second box body 13 can be rotated 360° along the rotating shaft 113, so that the second box body 13 is exposed to the outside; correspondingly, the first box body 12 also performs the same operation to rotate and unlock.

[0027] Furthermore, in order to ensure that the first box body 12, the second box body 13 and the protective top cover 21 can be arranged in sequence and in an orderly manner, in this embodiment, a receiving groove 121 for receiving meals is provided in the first box body 12 and the second box body 13; the limiting protrusions 122 of the above three are sequentially and orderly inserted into the bottom of the receiving groove 121 to form a limit in the rotation direction, and the setting of the receiving groove 121 can achieve the formation of a space for receiving meals in the first box body 12 and the second box body 13.

[0028] It should also be noted that in order to accommodate the above-mentioned meals for replacement in the receiving tank 121, in this embodiment, an insulating layer 123 is provided on the side wall of the receiving tank 121 for insulating the receiving tank 121; the provision of the insulating layer 123 can make the temperature of the meals in the receiving tank 121 more stable.

[0029] Additionally, in order to enable the protective top cover 21 to rotate away from the second box body 13, in this embodiment, a threaded groove 22 for inserting the rotating shaft 113 is opened in the protective top cover 21, and the protective top cover 21 rotates along the top of the rotating shaft 113 to get closer to or away from the second box body 13; the setting of the threaded groove 22 can ensure that when the protective top cover 21 rotates along the rotating shaft 113, it can slide vertically up and down.

[0030] It is worth mentioning that the specific structure of the above-mentioned fixing member 2 is as follows: the fixing member 2 includes a through groove 212 opened in the protective top cover 21, an elastic rope 211 is arranged in the through groove 212, and a buckle 112 for the elastic rope 211 to be stretched and buckled downward is opened in one side of the rotating base 11; through the setting of the buckle and the elastic rope 211, when the above-mentioned rotating base 11, the first box body 12, the second box body 13, and the protective top cover 21 are in an integrated arrangement, the elastic rope 211 is pulled out from the through groove 212 and snapped downward into the buckle 112, at which time the elastic rope 211 can further limit the lunch box body 1.

[0031] Additionally, when the bottom of the protective top cover 21 is attached to the second box body 13, the protective top cover 21 will also limit the first box body 12 and the second box body 13, and the limiting groove 111 and the accommodating groove 121 on the limiting protrusion 122 can further limit the above structure.

[0032] It should be further explained that, in order to ensure the stability of the entire lunch box body 1, in this embodiment, the rotating shaft 113 is integrally connected with the rotating base 11, and the integrated setting here is carried out in an integrated manner during the production stage.

[0033] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manner derived by those skilled in the art based on the technical solution of the present invention also falls within the scope of protection of the present invention.

Claims

1. A rotating lunch box, comprising a lunch box body (1), characterized in that: The lunch box body (1) comprises a rotating base (11), a first box body (12), a second box body (13), and a protective top cover (21) which are arranged in sequence from top to bottom; A rotating shaft (113) is provided on the top surface of one end of the rotating base (11); the first box body (12) and the second box body (13) are sleeved on the rotating shaft (113); and the protective top cover (21) is threadedly connected to the top of the rotating shaft (113); the top surface of the rotating base (11) is concave to form a limiting slot (111); the bottom of the first box body (12) is convex downward to form a limiting protrusion (122) for being inserted into the limiting slot (111); and the limiting protrusions (122) are distributed on the bottom of the second box body (13) and the protective top cover (21) for being inserted into the grooves of the lower structure in sequence; A fixing member (2) for stably fixing the lunch box body (1) is provided inside the protective top cover (21).

2. A rotating lunch box according to claim 1, characterized in that: The first box body (12) and the second box body (13) are both provided with a receiving groove (121) for receiving food.

3. A rotating lunch box according to claim 2, characterized in that: A heat insulation layer (123) for heat insulating the containing groove (121) is provided on the side wall of the containing groove (121).

4. The rotating lunch box according to claim 1, characterized in that: A threaded groove (22) for inserting the rotating shaft (113) is provided in the protective top cover (21), and the protective top cover (21) rotates along the top of the rotating shaft (113) to move closer to or farther away from the second box body (13).

5. The rotating lunch box according to claim 1, characterized in that: The fixing member (2) comprises a through slot (212) provided in the protective top cover (21), an elastic rope (211) being arranged in the through slot (212), and a buckle (112) for the elastic rope (211) to be stretched and buckled downward is provided in one side surface of the rotating base (11).

6. The rotating lunch box according to claim 1, characterized in that: The rotating shaft (113) is integrally connected to the rotating base (11).

Images