A detachable multi-cavity lunch box

Abstract

This utility model relates to a detachable multi-cavity lunchbox, comprising a box body and a lid. A first recessed groove is recessed at the upper right corner of the box body. A second recessed groove is located in front of the first recessed groove on the box body. A third recessed groove is located between the left sides of the first and second recessed grooves on the box body. A fourth recessed groove is located behind the third recessed groove on the box body. In this utility model, the recessed compartments can be used together with the box body as a mother-daughter box or used independently, increasing the versatility of the lunchbox in different scenarios. Users can choose the number and combination of compartments to carry according to their actual needs, meeting their dining needs in different occasions. In this embodiment, the four recessed compartments are designed with different shapes and sizes to meet the needs of holding different types of food. The size and shape of each compartment complement each other, making the overall structure of the lunchbox compact and the space utilization more rational.

Description

Technical Field

[0001] This utility model belongs to the field of tableware technology, specifically relating to a detachable multi-cavity lunch box. Background Technology

[0002] As people pay more attention to healthy eating and the pace of life accelerates, people are using lunch boxes with more storage space. These boxes can separate different dishes, effectively preventing cross-contamination of flavors, and are also easy to carry and store.

[0003] However, in practical applications, multi-compartment lunch boxes are usually a single structure, with each compartment separated by fixed partitions. While this design can meet basic separation needs, it cannot flexibly select which compartment to use based on the user's specific needs. Specifically, when the user only needs to carry a small amount of food, the overall size and weight of the lunch box are still relatively large, making it inconvenient to carry. Alternatively, the user may want to use a specific compartment to hold a particular food, such as fruit or snacks, but existing lunch boxes cannot allow users to remove the corresponding compartment for individual use.

[0004] Therefore, a detachable multi-compartment lunchbox was designed to meet the dining needs of different scenarios and provide a more flexible and convenient user experience. Utility Model Content

[0005] The purpose of this invention is to provide a detachable multi-cavity lunchbox to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a detachable multi-cavity lunch box, comprising a box body and a lid, wherein the upper right corner of the box body is recessed to the downward with a first groove, the box body is provided with a second groove on the front side of the first groove, the box body is provided with a third groove recessed to the left side of the first groove and the second groove, and the box body is provided with a fourth groove on the rear side of the third groove.

[0007] Preferably, the box body has a downwardly extending arc edge, and two nested parts are provided on the rear side of the arc edge, with the box lid connecting the nested parts.

[0008] Preferably, the lid has four expansion slots protruding from it.

[0009] Preferably, at most three inserts are installed in the first, second, third, and fourth inserts.

[0010] Preferably, each of the inserts is provided with a sealing cap on the top.

[0011] Preferably, one of the sealing caps has an auxiliary plate extending downward from one bottom corner.

[0012] Preferably, the auxiliary plate has a recess on its outer side, and the recess has friction texture.

[0013] Preferably, the front sides of the second and third slots are provided with fixing seats, fasteners are rotatably provided between the fixing seats, and rollers are rotatably provided on the fasteners.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The lunchbox of this utility model can be used together with the box body as a mother and daughter box or used alone, which improves the versatility of the lunchbox in different scenarios. Users can choose the number and combination of the compartments to carry according to their actual needs, so as to meet the users' dining needs in different occasions.

[0016] In this embodiment, the four slots (first slot, second slot, third slot, and fourth slot) are designed with different shapes and sizes to meet the needs of holding different types of food. The size and shape of each slot are coordinated with each other, making the overall structure of the lunch box compact and the space utilization more reasonable.

[0017] The top of the inlay box in this utility model is equipped with a sealing cover, which can effectively prevent food from spilling or spoiling during transportation and maintain the freshness and hygiene of the food.

[0018] In this invention, users can clean the used lunchbox separately as needed, without having to clean the entire lunchbox, reducing cleaning difficulty and saving time and effort. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is another perspective view of the present invention;

[0021] Figure 3 This is a diagram showing the open state of this utility model;

[0022] Figure 4 This is an exploded view of the present invention;

[0023] Figure 5 This is a partial three-dimensional structural diagram of the present invention.

[0024] The following are labeled in the diagram: Box body 1, Box cover 2, First groove 3, Second groove 4, Third groove 5, Fourth groove 6, Arc edge 7, Nesting 8, Expansion groove 9, Insert box 10, Sealing cover 11, Auxiliary plate 12, Recess 13, Friction texture 14, Fixing base 15, Fastener 16, Roller 17. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] like Figures 1 to 5 The detachable multi-cavity lunchbox shown includes a box body 1 and a lid 2. A first recessed groove 3 is recessed downwards at the upper right corner of the box body 1. A second recessed groove 4 is located in front of the first recessed groove 3 on the box body 1. A third recessed groove 5 is located downwards between the left sides of the first recessed groove 3 and the second recessed groove 4 on the box body 1. A fourth recessed groove 6 is located behind the third recessed groove 5 on the box body 1. An arc edge 7 extends downwards from the edge of the box body 1. Two nested sections 8 are rotatably arranged behind the arc edge 7, and the lid 2 is connected between the nested sections 8. The lid 2... The upper protrusion is provided with four expansion slots 9; up to three insert boxes 10 are installed in the first insert 3, the second insert 4, the third insert 5 and the fourth insert 6; the top of each insert box 10 is provided with a sealing cover 11; one of the bottom corners of the sealing cover 11 extends downward to provide an auxiliary plate 12; the outer side of the auxiliary plate 12 is provided with a recess 13, and the recess 13 is provided with friction texture 14; the front side of the second insert 4 and the third insert 5 are provided with a fixing seat 15, and a fastener 16 is rotatably provided between the fixing seats 15, and a roller 17 is rotatably provided on the fastener 16.

[0028] In this invention, the inner box 10 of the lunchbox can be used together with the box body 1 as a mother-daughter box, or it can be used alone, improving the versatility of the lunchbox in different scenarios. Users can choose the number and combination of compartments to carry according to their actual needs, meeting their dining needs in different occasions. In this embodiment, the four slots (first slot 3, second slot 4, third slot 5, and fourth slot 6) are designed with different shapes and sizes to meet the needs of holding different types of food. The size and shape of each slot are coordinated with each other, making the overall structure of the lunchbox compact and the space utilization more reasonable. In this invention, the top of each inner box 10 is equipped with a sealing cover 11, which can effectively prevent food from spilling or spoiling during carrying, maintaining the freshness and hygiene of the food. In this invention, users can wash the used inner box 10 separately as needed, without having to wash the entire lunchbox, reducing cleaning difficulty and saving time and effort.

[0029] Example 2

[0030] like Figures 1 to 5The illustrated detachable multi-cavity lunchbox includes a box body 1 and a lid 2. The box body 1 has a downwardly extending arc edge 7. Two nesting sections 8 are rotatably positioned on the rear side of the arc edge 7, meaning two horizontal grooves are formed between the arc edge 7 and the box body 1. The nesting sections 8 are rotatably positioned on the arc edge 7 as a central axis. When the lid 2 is positioned between the nesting sections 8, it can be rotated on the rear side of the box body 1 to seal and open it for use. In this embodiment, the box body 1 has four cavities. Specifically, during the manufacturing process, with the box body 1 as a planar reference, the box body 1 is recessed and pulled out to form one cavity. Gaps and intervals exist between the bottoms of each cavity. The above is only to illustrate the shape of each cavity and does not limit the manufacturing process of the box body 1.

[0031] The four cavities include:

[0032] The upper right corner of the box 1 is recessed to form a first groove 3, which is the largest of the four cavities and is a horizontal rectangular shape.

[0033] The box body 1 has a second groove 4 located in front of the first groove 3, that is, the length of the second groove 4 is the same as that of the first groove 3, and it is a horizontally flat and long shape.

[0034] A third groove 5 is recessed downward on the box body 1 between the left side of the first groove 3 and the second groove 4. The third groove 5 is in the shape of a vertical, flat elongated shape.

[0035] A fourth groove 6 is provided on the box body 1 at the rear side of the third groove 5, that is, the length of the fourth groove 6 is consistent with that of the third groove 5, and it presents a small cavity with a slightly square shape.

[0036] In the above, the sum of the lengths of the second groove 4 and the third groove 5 equals the inner length of the box 1, and the sum of the widths of the third groove 5 and the fourth groove 6 equals the inner width of the box 1.

[0037] In practical applications, the first slot 3 is the largest capacity cavity, suitable for holding staple foods such as rice, noodles, and sushi, or large protein-rich foods like whole pieces of fried fish or chicken cutlets. The second slot 4 can be used to hold chopsticks, portable forks and spoons, or long, thin fruits like bananas or cucumber strips. The third slot 5 can be used to hold long-stemmed vegetables like stir-fried greens and broccoli, with its vertical layout preventing folding and damage. The fourth slot 6, being smaller, can be used to store small, high-calorie foods like nuts and chocolate, or appetizers like kimchi and olives; its independent small space effectively prevents odor diffusion. These are all common storage options, and specific adjustments can be made according to user needs.

[0038] Example 3

[0039] In Embodiment 2, the box body 1 is described to have at least four cavities. Furthermore, in this embodiment, up to three insert boxes 10 are installed in the first insert groove 3, the second insert groove 4, the third insert groove 5, and the fourth insert groove 6, and a sealing cover 11 is provided on the top of the insert box 10. In this way, the insert box 10 can be used together with the box body 1 as a mother and daughter box, or it can be taken out and used separately, which improves the versatility of use in different scenarios.

[0040] like Figures 3 to 4 As shown, each of the first, third, and fourth slots has a correspondingly sized container 10. For common usage needs, the container 10 in the first slot 3 can be used to hold staple foods such as rice; the container 10 in the third slot 5 is used to hold side dishes; and the container 10 in the fourth slot 6, being smaller, can be used to hold liquid or powdered dipping sauces such as chili sauce, mustard, and soy sauce. The second slot 4 does not contain a container 10 and can be used to hold fruits and vegetables, or utensils such as chopsticks and forks. This allows users to directly remove each container 10 for consumption, reducing the constraints of space and providing greater flexibility and convenience.

[0041] Since the container 10 in the fourth slot 6 is often used to hold liquids and powders, and is small in size, it is inconvenient to open and is easy to knock over when opened, making it inedible or soiling clothes and the environment. Therefore, an auxiliary plate 12 is provided extending downward from one corner of the bottom of the sealing cover 11. The auxiliary plate 12 and the sealing cover 11 are integrally formed. The outer side of the auxiliary plate 12 is provided with a recess 13 adapted to the shape of the human fingertip, and the recess 13 is provided with friction texture 14. The two work together to allow the user to easily and almost error-free open the sealing cover 11 for use.

[0042] Understandably, users can use different colors or labels to distinguish the purpose (such as "raw food" and "cooked food") and directly take out a suitable size container 10 for individual use. For example, if only a small amount of food such as nuts, fruits, or small salads is being carried, a single container 10 can be taken out to reduce the overall volume and weight of the lunchbox. At the same time, the used container 10 can be washed separately to reduce cleaning difficulty.

[0043] Example 4

[0044] like Figures 1 to 5 The detachable multi-cavity lunch box shown has a lid 2 that rotates on the rear side of the box body 1. The lid 2 has a double-layer design to enhance the protection of the food and the inserts 10 inside the box body 1. At the same time, four expansion slots 9 are raised on the lid 2. The size and distribution of the expansion slots 9 are adapted to each insert slot. They are mainly used to accommodate the increased height when inserts 10 are placed in the insert slots, so as to achieve separate protection for each insert 10.

[0045] Furthermore, a fixing seat 15 is provided on the front side of the second slot 4 and the third slot 5, and a fastener 16 is rotatably provided between the fixing seats 15. The fastener 16 is a stainless steel rod bent into a certain shape, which can achieve the edge fitting of the combined box body 1 and the box cover 2. The fastener 16 is attached to the top of the box cover 2, which can fix the box cover 2 above the box body 1, thereby playing the role of limiting and protecting the embedded box 10 and food stored inside. At the same time, the rotating roller 17 on the fastener 16 contacts the surface of the box cover 2, reducing friction during opening and closing, making locking and unlocking smoother, especially suitable for one-handed operation. The roller 17 is mainly made of food-grade silicone or nylon material to avoid the metal rod directly rubbing against the surface of the box cover 2, which would cause scratches after long-term use and affect the appearance of the lunch box.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0047] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A detachable multi-cavity lunch box comprising a box body and a box cover, characterized in that, The upper right corner of the box body is recessed to form a first recessed groove. A second recessed groove is provided on the box body in front of the first recessed groove. A third recessed groove is provided on the box body between the left sides of the first and second recessed grooves. A fourth recessed groove is provided on the box body behind the third recessed groove. The edge of the box body extends downward to form an arc edge. Two nested sections are rotatably provided on the rear side of the arc edge. The box cover is connected between the nested sections. The box cover has four protruding expansion slots. Up to three embedded boxes can be installed in the first, second, third, and fourth recessed grooves. Each embedded box has a sealing cap on its top.

2. The collapsible multi-cavity lunch box of claim 1, wherein, One of the sealing caps has an auxiliary plate extending downward from one bottom corner.

3. A detachable multi-cavity lunchbox according to claim 2, characterized in that, The auxiliary plate has a recessed area on its outer side, and the recessed area has friction texture.

4. A detachable multi-cavity lunchbox according to claim 1, characterized in that, The second and third slots are each provided with a fixing seat on the front side, and a fastener is rotatably provided between the fixing seats. A roller is rotatably provided on the fastener.

Images