Novel degradable meal box
By designing the slots and partitions in the lunch box for area division, and equipped with foldable protective components and sealing structure, the problem of mixing and easy damage to the existing lunch box is solved, improving the practicality and transportation of the lunch box Safety, while using degradable materials and insulation layers, achieving environmentally friendly and efficient solutions.
Patent Information
- Application Number
- CN202420063862.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-11
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-11
AI Technical Summary
The existing lunch boxes are not divided into areas, resulting in mixed food flavors, and the material is soft and easy to damage, which can easily cause the food to spill out during transportation.
A new biodegradable meal box is designed, including symmetrical slots and partitions for area division, and is equipped with foldable protective components, with sealing slots and sealing plates to prevent spilling of meal soup, using biodegradable polylactic acid PLA Material and add thermal insulation and waterproof layer.
The area of the lunch box is realized, which improves practicality and taste retention, and reduces transportation damage through protective components, increases transportation safety and insulation performance, while being environmentally friendly.
Smart Images
Figure CN222171494U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lunch boxes, in particular to a novel degradable lunch box. Background Art
[0002] With the continuous development of social economy and the accelerated pace of life, in order to save waiting time for meals, people usually choose to order meals to be delivered to their homes, or pick up meals in stores and take them away. This method has led to a gradual increase in the demand for meal boxes.
[0003] Existing lunch boxes usually do not have area divisions inside, which causes rice and dishes to mix when the food is contained, resulting in odors between the dishes, affecting the taste of the food. In addition, since the lunch box material is relatively soft, it is easy to cause damage or deformation of the lunch box during transportation, causing the food inside to spill out. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a novel degradable lunch box.
[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a new type of degradable lunch box, including a lunch box body, a box cover is provided on the top of the lunch box body, a card slot 1 is symmetrically provided on the inner wall of the lunch box body, a partition plate 1 is inserted in the card slot 1, a card slot 2 is opened on one side of the middle part of the partition plate 1, a card slot 3 of the same size as the card slot 2 is provided on one side of the inner side of the lunch box body, a partition plate 2 is clamped between the card slots 2 and 3, and a foldable protective component is connected to the bottom of the lunch box body.
[0006] As an improvement: a sealing groove is provided on the top of the lunch box body, a sealing plate matching the sealing groove is provided on the box cover, a sealing edge is fixedly provided on the box cover, and the sealing edge matches the size of the cavity in the lunch box body. The settings of the sealing plate and the sealing edge ensure the sealing between the box cover and the lunch box body when the box cover is closed, thereby preventing the food and soup from spilling.
[0007] As an improvement: the protection component includes an insertion rod, on which a protection frame one and a protection frame two are fixed respectively, and a plurality of connecting plates are hingedly provided at equal angles on the protection frame one, and the other end of the connecting plate is hingedly connected to the protection frame two. This design allows the protection component to be folded, and when not in use, it can be folded and stored to reduce the space occupied. A slot that cooperates with the insertion rod is provided at the bottom of the lunch box body, and the cooperation between the insertion rod and the slot facilitates the assembly between the protection component and the lunch box body.
[0008] As an improvement: a plurality of rubber shock-absorbing pads are provided on the bottom surfaces of the first and second protective frames, and the rubber shock-absorbing pads can cushion the bumps received by the lunch box body during transportation, thereby reducing damage to the lunch box body.
[0009] As an improvement: the upper surface of the box cover is provided with a placement groove adapted to the first protective frame and the second protective frame, so as to facilitate the placement of the protective components stacked on top.
[0010] As an improvement: a fixed clamping edge is fixedly arranged around the outermost edge of the box cover, and the fixed clamping edge can clamp the box cover on the lunch box body to ensure the tightness of the connection between the box cover and the lunch box body.
[0011] As an improvement: the lunch box body, the box lid, and the partition board 1 and the partition board 2 are made of degradable polylactic acid (PLA) material, which is easy to degrade and harmless to the environment. The lunch box body and the box lid are provided with an insulation layer to improve the insulation performance of the lunch box body, and the inner surfaces of the lunch box body and the box lid are coated with a waterproof layer.
[0012] The advantages of the utility model compared with the prior art are:
[0013] 1. The lunch box body is provided with a card slot 1 and a card slot 3, respectively, and the partition plate 1 is provided with a card slot 2. By assembling the partition plate 1 and the partition plate 2 with the lunch box body, the area inside the lunch box body can be divided, so that it is convenient to place meals in different areas, thereby improving the practicality of the lunch box body;
[0014] 2. A protective component is provided at the bottom of the lunch box body. When transporting, you only need to insert the rod into the slot, which increases the safety of the lunch box body during transportation and reduces the possibility of damage and deformation of the lunch box body. The protective component is foldable and has strong flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of a novel degradable lunch box of the utility model.
[0016] Figure 2 The utility model is a schematic diagram of the explosion structure of a novel degradable lunch box.
[0017] Figure 3 It is a schematic diagram of the enlarged structure of a part A of a novel degradable lunch box of the utility model.
[0018] Figure 4 The utility model is a schematic diagram of the explosive upward structure of a novel degradable lunch box.
[0019] Figure 5 The utility model is a box cover cross-section and a partial enlarged structural schematic diagram of a novel degradable lunch box.
[0020] As shown in the figure: 1. Lunch box body; 2. Box cover; 3. Card slot 1; 4. Card slot 2; 5. Partition plate 1; 6. Card slot 3; 7. Partition plate 2; 8. Protection component; 9. Sealing groove; 10. Sealing plate; 11. Sealing edge; 12. Insert rod; 13. Protection frame 1; 14. Protection frame 2; 15. Connecting plate; 16. Rubber shock-absorbing pad; 17. Placement slot; 18. Fixed card edge; 19. Slot. DETAILED DESCRIPTION
[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings, wherein the same components are indicated by the same reference numerals.
[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0023] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0024] Combined with Figures 1 to 3 As shown, a novel biodegradable lunch box comprises a lunch box body 1, a box cover 2 is provided on the upper part of the lunch box body 1, a card slot 3 is symmetrically provided on the inner wall of the lunch box body 1, a partition plate 5 is inserted in the card slot 3, a card slot 2 4 is provided on one side of the middle part of the partition plate 5, a card slot 3 6 of the same size as the card slot 2 4 is provided on one side of the lunch box body 1, a partition plate 2 7 is clamped between the card slot 2 4 and the card slot 3 6, and a foldable protective component 8 is connected to the lower part of the lunch box body 1.
[0025] Combined with Figure 3 and Figure 5 As shown, a sealing groove 9 is provided on the top of the lunch box body 1, a sealing plate 10 matched with the sealing groove 9 is provided on the box cover 2, a sealing edge 11 is fixedly provided on the box cover 2, and the sealing edge 11 matches the size of the cavity in the lunch box body 1. The settings of the sealing plate 10 and the sealing edge 11 ensure the sealing between the box cover 2 and the lunch box body 1 when the box cover 2 is closed, thereby preventing the spillage of food and soup. A fixed clamping edge 18 is fixedly provided around the outermost edge of the box cover 2, and the fixed clamping edge 18 can clamp the box cover 2 on the lunch box body 1 to ensure the tightness of the connection between the box cover 2 and the lunch box body 1.
[0026] Combined with Figure 2 and Figure 4As shown, the protection component 8 includes an insertion rod 12, on which a protection frame 13 and a protection frame 2 14 are fixed respectively, and a plurality of connecting plates 15 are hingedly provided at equal angles on the protection frame 13, and the other end of the connecting plate 15 is hingedly connected to the protection frame 2 14. This design allows the protection component 8 to be folded, and can be folded and stored when not in use to reduce the space occupied. A slot 19 is provided at the bottom of the lunch box body 1 to match the insertion rod 12, and the matching of the insertion rod 12 and the slot 19 facilitates the assembly between the protection component 8 and the lunch box body 1, and a plurality of rubber shock-absorbing pads 16 are provided on the bottom surfaces of the protection frame 1 13 and the protection frame 2 14. The rubber shock-absorbing pads 16 can buffer the bumps received by the lunch box body 1 during transportation and reduce the damage to the lunch box body 1, and the upper surface of the box cover 2 is provided with a placement groove 17 adapted to the protection frame 13 and the protection frame 2 14 to facilitate the placement of the protection component 8 stacked on top.
[0027] Combined with Figure 1 As shown, the lunch box body 1, the box cover 2, and the partition plate 1 5 and the partition plate 2 7 are made of degradable polylactic acid PLA material, which is easily degradable and harmless to the environment. The lunch box body 1 and the box cover 2 are provided with an insulation layer to improve the insulation performance of the lunch box body 1, and the inner surfaces of the lunch box body 1 and the box cover 2 are coated with a waterproof layer.
[0028] When the utility model is implemented, the partition plate 1 is first inserted into the card slot 1, and then the partition plate 2 is inserted between the card slot 2 and the card slot 3. If the lunch box body does not need to be divided into regions, this step is not required.
[0029] When the food is put into the lunch box and needs to be transported, the connecting plate is rotated to open the two protection frames to both sides, and then the insertion rod is inserted into the slot to install the protection component at the bottom of the lunch box body, so as to support and reduce the bumps during transportation.
[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A novel biodegradable lunch box, comprising a lunch box body (1), a box cover (2) is provided on the lunch box body (1), and the characteristics are: A first card slot (3) is symmetrically arranged on the inner wall of the lunch box body (1), a partition plate (5) is inserted into the first card slot (3), a second card slot (4) is opened on one side of the middle part of the partition plate (5), a third card slot (6) of the same size as the second card slot (4) is arranged on one side of the lunch box body (1), a second partition plate (7) is clamped between the second card slot (4) and the third card slot (6), and a foldable protective component (8) is connected to the bottom of the lunch box body (1).
2. A novel degradable lunch box according to claim 1, characterized in that: The lunch box body (1) is provided with a sealing groove (9) on the top, the box cover (2) is provided with a sealing plate (10) matched with the sealing groove (9), and the box cover (2) is fixed with a sealing edge (11), and the sealing edge (11) matches the size of the cavity in the lunch box body (1).
3. A novel degradable lunch box according to claim 1, characterized in that: The protection assembly (8) comprises an insertion rod (12), on which a protection frame 1 (13) and a protection frame 2 (14) are fixedly provided respectively, and a plurality of connecting plates (15) are hingedly provided at equal angles on the protection frame 1 (13), and the other end of the connecting plate (15) is hingedly connected to the protection frame 2 (14), and a slot (19) matching with the insertion rod (12) is provided at the bottom of the lunch box body (1).
4. A novel degradable lunch box according to claim 3, characterized in that: The bottom surfaces of the protective frame 1 (13) and the protective frame 2 (14) are provided with a plurality of rubber shock-absorbing pads (16).
5. A novel degradable lunch box according to claim 3, characterized in that: The upper surface of the box cover (2) is provided with a placement groove (17) which is compatible with the first protective frame (13) and the second protective frame (14).
6. A novel degradable lunch box according to claim 1, characterized in that: The outermost edge of the box cover (2) is fixedly surrounded by a fixed clamping edge (18).
7. A novel degradable lunch box according to claim 1, characterized in that: The lunch box body (1), the box cover (2), the first partition plate (5), and the second partition plate (7) are made of a degradable polylactic acid (PLA) material; a heat-insulating layer is provided inside the lunch box body (1) and the box cover (2); and the inner surfaces of the lunch box body (1) and the box cover (2) are coated with a waterproof layer.