Modularized combined type aviation injection molding dinner plate
By using a modular design with plug-in joints and T-shaped slots for positioning, the problem of unstable magnetic connections is solved, resulting in a stable and flexible combination of plates to meet diverse food placement needs.
Patent Information
- Application Number
- CN202511795442.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-02
- Publication Date
- 2026-03-06
Smart Images

Figure CN121606135A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aviation injection molded dinner plate technology, specifically a modular and combined aviation injection molded dinner plate. Background Technology
[0002] Aviation injection molded plates are disposable plastic tableware made from food-grade polystyrene (PS) or polypropylene (PP) through high-temperature injection molding at 260℃. They are mainly used in the aviation and catering markets and are characterized by being lightweight, sterile, and environmentally friendly.
[0003] Existing Chinese patent CN222367458U, published on January 21, 2025, discloses a combination plate, comprising: a plate body, a plate support, and a plate body; the plate support is disposed on the plate body, and the plate support and the plate body are connected or disconnected by magnetic attraction; the plate support has a through hole, and at least a portion of the plate body is detachably embedded in the through hole. The plate support and the plate body are connected or disconnected by magnetic attraction, and the plate support can have grooves of different sizes according to the type and quantity of food, and the plate body can be embedded into grooves of different sizes, thereby dividing the space inside the plate into different functional areas.
[0004] However, the above-mentioned devices are connected or disconnected by magnetic attraction, and the overall connection is not very strong and stable. The magnetic connection is easy to break when the container is lifted, which is not very convenient when using them in combination.
[0005] Therefore, we propose a novel modular, modular aviation injection-molded dinner plate to solve the above-mentioned technical problems. Summary of the Invention
[0006] (a) Technical problems to be solved
[0007] To address the shortcomings of existing technologies, this invention provides a modular, combined aviation injection-molded dinner plate, which solves the problems of the above-mentioned devices, which connect or disconnect via magnetic attraction, resulting in an unstable overall connection and easy breakage when holding items, making them inconvenient to use in combination.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, the present invention provides the following technical solution: a modular, combined aviation injection-molded dinner plate, comprising:
[0010] Airline meal box body;
[0011] A modular assembly frame is integrally connected to the upper end of the airline meal box body;
[0012] An airline meal box lid, which is fitted onto the inner side of the upper end of a modular assembly frame;
[0013] A modular assembly is plugged into the left end of a modular assembly frame.
[0014] Preferably, the airline meal box body includes an airline meal box shell, the lower end of which is integrally connected to a meal box base, and the interior of the airline meal box shell has a food placement cavity.
[0015] Preferably, the modular assembly frame includes a U-shaped assembly frame integrally connected to the aircraft meal box shell. The U-shaped assembly frame has an assembly long horizontal groove on the inner side of the right end, assembly short horizontal grooves on the inner sides of the front and rear ends, and an installation hole on the inner side of the left end.
[0016] Preferably, the airline meal box lid includes an airline meal box shell, with two symmetrical openable semicircular plates integrally connected at the middle of the front and rear ends of the airline meal box shell, and a bottom sleeve plate integrally connected at the lower end of the airline meal box shell, the bottom sleeve plate being fitted inside the U-shaped assembly frame.
[0017] Preferably, the modular assembly includes an assembly plate and assembly pins. The right end of the assembly plate is integrally connected with three equidistant assembly pins. The assembly plate is inserted into the mounting holes of the U-shaped assembly frame through the assembly pins.
[0018] Preferably, the length of the assembled long transverse groove is twice the length of the assembled short transverse groove.
[0019] Preferably, the assembly long transverse groove and the assembly short transverse groove are T-shaped groove cavities.
[0020] Preferably, the assembly sleeve is T-shaped and can be fitted into the long and short assembly slots.
[0021] (III) Beneficial Effects
[0022] Compared with the prior art, the present invention provides a modular, combined aviation injection-molded dinner plate, which has the following advantages:
[0023] 1. This invention uses the plug-in connection between modular assembly parts and modular assembly frames. The assembly sleeve is inserted into the installation hole through the assembly plug, and can be sleeved in the long and short horizontal grooves of the T-shaped structure. The connection is firm and stable, avoiding breakage when lifted, and solving the problem of weak traditional magnetic connection.
[0024] 2. The modular design of this invention allows for flexible combination. The difference in length between the assembled long and short horizontal slots adapts to different assembly requirements. The trapezoidal assembly panel can realize the splicing and expansion of multiple sets of trays, adapting to the diverse placement requirements of airline meals and improving the flexibility of use. Attached Figure Description
[0025] Figure 1 This is a frontal perspective view of the present invention;
[0026] Figure 2 This is a schematic diagram of the left bottom three-dimensional structure of the present invention;
[0027] Figure 3 This is a schematic diagram of the combined structure of the airline meal box body and the modular assembly frame of the present invention;
[0028] Figure 4 This is a schematic diagram of the structure of the airline meal box lid of the present invention;
[0029] Figure 5 This is a schematic diagram of the modular assembly structure of the present invention.
[0030] In the picture:
[0031] 1. U-shaped assembly frame; 11. Assembly long horizontal slot; 12. Assembly short horizontal slot; 13. Mounting socket; 2. Airline meal box shell; 3. Meal box base; 4. Food placement cavity; 5. Assembly sleeve; 51. Assembly insert; 6. Airline meal lid shell; 61. Opening semi-circular plate; 62. Bottom sleeve. Detailed Implementation
[0032] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.
[0033] Example 1
[0034] This embodiment provides a technical solution: a modular, modular aviation injection-molded dinner plate, such as... Figures 1-5 As shown, it includes an airline meal box body, a modular assembly frame, an airline meal box lid, and modular assembly components.
[0035] The airline meal box body is convenient for storing and placing food. The airline meal box body includes an airline meal box shell 2, and a meal box base 3 is integrally connected to the lower end of the airline meal box shell 2. The integral connection facilitates injection molding. The airline meal box shell 2 can be placed on the flat surface of the meal box base 3. The interior of the airline meal box shell 2 has a food placement cavity 4 for storing and placing food.
[0036] The modular assembly frame is integrally connected to the upper part of the airline meal box body. The integral connection facilitates injection molding. The modular assembly frame includes a U-shaped assembly frame 1, which is integrally connected to the airline meal box shell 2. The integral connection is not easy to break or be damaged. The inner side of the right end of the U-shaped assembly frame 1 is provided with an assembly long horizontal groove 11 to facilitate modular assembly of the long side. The inner side of the front and rear ends of the U-shaped assembly frame 1 is provided with assembly short horizontal grooves 12 to facilitate modular assembly of the short side. The inner side of the left end of the U-shaped assembly frame 1 is provided with an installation hole 13 to facilitate the corresponding installation of modular assembly parts.
[0037] The length of the long horizontal groove 11 is twice the length of the short horizontal groove 12, which facilitates the assembly and connection of two times the length and adapts to different splicing requirements.
[0038] The long horizontal groove 11 and the short horizontal groove 12 are T-shaped cavities that can be fitted and installed in conjunction with the assembly sleeve plate 5.
[0039] Example 2
[0040] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, to further better realize the present invention, the following arrangement is specifically adopted: the modular assembly is plugged into the left end of the modular assembly frame, which facilitates modular assembly connection with the outside. The modular assembly includes the assembly sleeve 5 and the assembly plug 51. The right end of the assembly sleeve 5 is integrally connected with three equidistantly distributed assembly plugs 51. The integral connection is not easy to break or be damaged, so it is more stable during plug-in installation. The assembly sleeve 5 is plugged into the mounting holes 13 of the U-shaped assembly frame 1 through the assembly plugs 51, and can be installed and connected accordingly.
[0041] The assembly panel 5 is T-shaped, which can be effectively and stably placed during assembly. The assembly panel 5 can be correspondingly fitted into the long horizontal groove 11 and the short horizontal groove 12 of the assembly, so that the modular assembly can be performed accordingly.
[0042] Example 3
[0043] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 and Figure 4As shown, to further better realize the present invention, the following arrangement is specifically adopted: the airline meal box lid is sleeved on the upper inner side of the modular assembly frame. The sleeved installation is convenient for installation and disassembly. The airline meal box lid includes an airline meal lid shell 6. The front and rear ends of the airline meal lid shell 6 are integrally connected with two symmetrical opening and closing semi-circular plates 61, which are convenient for personnel to hold and open. The lower end of the airline meal lid shell 6 is integrally connected with a bottom sleeve plate 62. The integral connection is not easily damaged and is convenient for injection molding. The bottom sleeve plate 62 is sleeved on the inner side of the U-shaped assembly frame 1, which can effectively correspond to the sleeve assembly. The airline meal lid shell 6 can close the upper opening of the U-shaped assembly frame 1, effectively achieving a sealed closure and preventing food from spilling.
[0044] Working principle: When using, if it is to be used alone, simply put the airline meal into the food placement cavity 4 of the airline meal box shell 2, hold the opening and closing semi-circular plate 61, and fit the bottom sleeve plate 62 of the airline meal cover shell 6 onto the inside of the U-shaped assembly frame 1 to complete the closure.
[0045] If multiple sets of plates need to be assembled, the modular assembly plate 5 of one plate is inserted into the mounting hole 13 of the U-shaped assembly frame 1 of another plate through the assembly post 51. At the same time, the assembly plate 5 is fitted into the long horizontal groove 11 or the short horizontal groove 12 of the assembly. The limiting effect of the T-shaped groove cavity is used to achieve a stable splicing of multiple sets of plates, which can accommodate more food placement needs.
[0046] After assembly, different meals can be placed in the food placement cavity 4 of each plate, and the lid can be closed for distribution. After use, pull the plate in the opposite direction to disassemble the assembly panel 5 from the assembly slot and installation hole, and the plates can be separated for easy recycling.
[0047] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of the present invention.
Claims
1. A modular, combined, in-flight, injection molded tray, characterized in that, The utility model relates to an aviation meal box, which comprises an aviation meal box body, a modular assembly frame integrally connected to the upper end of the aviation meal box body, an aviation meal box cover sleeved on the inner side of the upper end of the modular assembly frame, and a modular assembly piece installed on the left end of the modular assembly frame. The aviation meal box body comprises an aviation meal box shell (2), the lower end of the aviation meal box shell (2) is integrally connected with a meal box base (3), and the inside of the aviation meal box shell (2) is provided with a food placing cavity (4). The modular assembly frame comprises a back-shaped assembly frame (1) integrally connected to the aviation meal box shell (2), the right end of the back-shaped assembly frame (1) is provided with an assembly long transverse groove (11) on the inner side, the front and rear ends of the back-shaped assembly frame (1) are provided with assembly short transverse grooves (12) on the inner sides, and the left end of the back-shaped assembly frame (1) is provided with an installation insertion hole (13) on the inner side. The aviation meal box cover comprises an aviation meal cover shell (6), the front and rear ends of the aviation meal cover shell (6) are integrally connected with two symmetrical opening and closing semicircular plates (61) in the middle, the lower end of the aviation meal cover shell (6) is integrally connected with a bottom sleeve plate (62), and the bottom sleeve plate (62) is sleeved on the inner side of the back-shaped assembly frame (1). The modular assembly piece comprises an assembly sleeve plate (5) and assembly insertion columns (51), the right end of the assembly sleeve plate (5) is integrally connected with three equidistantly distributed assembly insertion columns (51), and the assembly sleeve plate (5) is correspondingly inserted into the installation insertion hole (13) of the back-shaped assembly frame (1) through the assembly insertion columns (51).
2. A modular, combined, in-flight, injection molded tray according to claim 1, characterized in that: The length of the assembly long transverse groove (11) is twice the length of the assembly short transverse groove (12).
3. The modular, combination, in-flight, injection molded tray according to claim 1, wherein: The assembly long transverse groove (11) and the assembly short transverse groove (12) are T-shaped groove cavities.
4. The modular, combination, in-flight, injection molded tray according to claim 1, wherein: The assembly sleeve plate (5) is T-shaped, and the assembly sleeve plate (5) can be correspondingly sleeved in the assembly long transverse groove (11) and the assembly short transverse groove (12).
5. The modular, combination, in-flight, injection molded tray according to claim 1, wherein: 6. The modular, combination, in-flight, injection molded tray according to claim 3, wherein: 7. A modular, combined, in-flight, injection molded tray according to claim 6, characterized in that: 8. The modular, combination, in-flight, injection molded tray according to claim 5, wherein:
Citation Information
Patent Citations
Combined dinner plate
CN222367458U