Degradable heat insulation meal box
By setting an insulated base and top edge at the bottom of the lunchbox, along with a suspended groove and U-shaped abutment design, and an isolation hole and baffle structure, the problem of high thermal conductivity of biodegradable insulated lunchboxes is solved, achieving independent preservation of safety and food temperature, and improving user comfort and food taste.
Patent Information
- Application Number
- CN202423245644.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Biodegradable insulated food containers have high thermal conductivity, which leads to rapid heat transfer, creating a risk of burns and affecting food temperature, thus impacting user comfort and food taste.
The food container features an insulated base and top edge at the bottom, a suspended groove and a U-shaped abutment design, as well as isolation holes and baffles. The isolation holes extend to the top of the baffles, and the isolation holes and baffles improve the preservation and stability of food temperature.
Reduce the heat when handling food, improve the stability of the food container, prevent burns, maintain the independent temperature of food, and preserve the taste of food.
Smart Images
Figure CN223865287U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the meal box of integrated molding of blistering process, especially relates to a degradable heat -proof meal box. BACKGROUND
[0002] The degradable heat -proof meal box is an environment -friendly tableware combining degradability and heat -insulating performance. It can be decomposed by microorganisms in the natural environment and finally converted into harmless substances such as carbon dioxide and water, thereby reducing pollution to the environment.
[0003] At present, the heat -insulating meal box is integrally formed through the blistering process, and the heat -conducting performance of the degradable material itself is relatively strong, when containing high -temperature food, heat will be quickly transmitted to the outside through the meal box wall, so that the outside of the meal box becomes abnormally hot. This not only brings direct scalding risk to the user, but also reduces the comfort and safety of the meal box use, and the heat of the food in the adjacent layers of the meal box will be transmitted to each other, so that hot food and cold food cannot be well preserved respectively, and the taste of food is affected. UTILITY MODEL CONTENTS
[0004] The utility model discloses a degradable heat -proof meal box, which can solve the problem that the heat -conducting performance of the degradable material itself is relatively strong, when containing high -temperature food, heat will be quickly transmitted to the outside through the meal box wall, so that the outside of the meal box becomes abnormally hot. This not only brings direct scalding risk to the user, but also reduces the comfort and safety of the meal box use, and the heat of the food in the adjacent layers of the meal box will be transmitted to each other, so that hot food and cold food cannot be well preserved respectively, and the taste of food is affected.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a degradable heat -proof meal box, including meal box body, be provided with a plurality of loading groove in it, the meal box body bottom is provided with heat -insulating base, the meal box body is provided with upper edge and heat -insulating lower edge.
[0006] Further description of the above technical scheme:
[0007] The heat -insulating base is provided with a plurality of upward recesses to form a suspended groove, and the opposite side of the suspended groove is the bottom of the loading groove.
[0008] Further description of the above technical scheme:
[0009] The connecting portion between adjacent loading grooves is provided with a plurality of isolation holes.
[0010] Further description of the above technical scheme:
[0011] The thickness of the heat -insulating lower edge is thicker than that of the upper edge.
[0012] As a further description of the above technical solutions:
[0013] The loading grooves are provided with a partition plate, the height of the partition plate is higher than the upper edge, and the partition plate is abutted against the upper cover when the upper cover is covered on the meal box body.
[0014] As a further description of the above technical solutions:
[0015] The circumferential side of the overhanging groove is provided with a plurality of hook-shaped abutting bodies, and the plurality of hook-shaped abutting bodies are spaced apart.
[0016] As described above, since the above technical solutions are adopted, the beneficial effects of the present application are:
[0017] 1. In the present application, the heat insulation base is arranged at the bottom of the meal box body, the heat insulation lower edge is arranged at the bottom of the upper edge of the meal box body, a plurality of overhanging grooves protruding upward are arranged on the heat insulation base, and a plurality of hook-shaped abutting bodies are arranged on the circumferential side of the overhanging groove. This structure makes people not directly touch the surface of the food when taking the meal box body. The arrangement of the overhanging groove and the hook-shaped abutting body reduces the temperature when taking the meal box body, improves the stability of the meal box body loaded with food, avoids scalding, and additionally, the isolation hole is arranged at the connection of the loading groove, the isolation hole extends to the top of the partition plate, and this structure makes the food between the two loading grooves be able to be stored at a single temperature, reduces the temperature transmission between them, and retains the taste of the food.
[0018] 2. In the present application, the loading grooves are provided with a partition plate, the height of the partition plate is higher than the upper edge, and the partition plate is abutted against the upper cover when the upper cover is covered on the meal box body. This structure makes the food not have odor mixing and displacement during transportation. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0020] Figure 1 A three-dimensional degradable heat-insulating meal box Figure 1 .
[0021] Figure 2 A three-dimensional degradable heat-insulating meal box Figure 2 .
[0022] Figure 3 A three-dimensional degradable heat-insulating meal box Figure 3
[0023] Figure 4 A perspective view of a degradable thermal-insulated lunch box Figure 4 .
[0024] Figure 5 A sectional view of a degradable thermal-insulated lunch box.
[0025] Legend:
[0026] 1 - lunch box body; 2 - loading groove; 3 - thermal-insulated base; 4 - upper edge; 5 - thermal-insulated lower edge; 6 - suspended groove; 7 - isolation hole; 8 - isolation baffle; 9 - H-shaped abutting body; 10 - interval. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0028] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0030] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
[0031] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] Please see Figures 1-5 This utility model provides a technical solution: a biodegradable heat-insulating lunch box, including a lunch box body 1, which has a plurality of loading slots 2 inside, a heat-insulating base 3 at the bottom of the lunch box body 1, and an upper edge 4 and a heat-insulating lower edge 5 on the lunch box body 1.
[0034] The heat insulation base 3 is provided with several upwardly recessed grooves 6 to form suspended grooves 6, and the opposite side of the suspended grooves 6 is the bottom of the loading groove 2.
[0035] Several isolation holes 7 are provided at the connection between adjacent loading slots 2. This allows the food between the two loading slots to be kept at a separate temperature, reducing temperature transfer between them and preserving the taste of the food.
[0036] The thickness of the lower edge 5 of the heat insulation is greater than that of the upper edge 4.
[0037] A partition 8 is provided between the loading slots 2. The height of the partition 8 is higher than the upper edge 4. When the upper cover is placed on the food container body 1, the partition 8 abuts against the upper cover. This prevents the food from mixing flavors or shifting during transportation.
[0038] The suspended groove 6 is provided with several U-shaped abutment bodies 9 around its perimeter, with a gap 10 between the U-shaped abutment bodies 9. This improves the stability of the base.
[0039] Working principle: By setting a heat-insulating base at the bottom of the lunchbox and a heat-insulating lower edge at the bottom of the upper edge of the lunchbox, the heat-insulating base has several upward-protruding suspended grooves, and several U-shaped abutments are set around the suspended grooves. This structure prevents people from directly touching the surface of the food when picking up the lunchbox. The suspended grooves and U-shaped abutments reduce the heat when handling the food and improve the stability of the lunchbox when holding the food, thus avoiding burns. In addition, an isolation hole is set at the connection of the loading slots, which extends to the top of the partition. This structure allows the food between the two loading slots to be kept at an individual temperature, reducing the temperature transfer between them and preserving the taste of the food.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A degradable insulated lunch box, characterized in that, The meal box body is internally provided with a plurality of loading slots, the bottom of the meal box body is provided with a heat insulation base, the meal box body is provided with an upper edge and a heat insulation lower edge, the connection part between adjacent loading slots is provided with a plurality of isolation holes, a partition plate is arranged between the loading slots, the height of the partition plate is higher than the upper edge, and the partition plate is abutted against the upper cover when the upper cover is covered on the meal box body.
2. The degradable thermal lunch box according to claim 1, wherein, The heat insulation base is provided with a plurality of upward recessed suspension grooves, and the opposite side of the suspension groove is the bottom of the loading slot.
3. The degradable insulated lunch box according to claim 1, wherein, The thickness of the heat insulation lower edge is greater than that of the upper edge.
4. The degradable insulated lunch box according to claim 2, characterized in that The suspension groove is provided with a plurality of back-to-back abutting bodies, and there is a gap between the back-to-back abutting bodies.