Combined plastic meal box with edges on bowl body

Abstract

The utility model relates to the field of plastic meal boxes, in particular to a combined plastic meal box with edges on a bowl body, which comprises an outer bowl body component, a second inner bowl body component movably connected onto the outer bowl body component, a first inner bowl body component movably connected onto the second inner bowl body component, and a sealing cover component movably connected onto the first inner bowl body component, the sealing cover assembly is used for sealing the top end of the first inner bowl body assembly, and the first inner bowl body assembly comprises a first inner bowl body shell movably connected to the second inner bowl body assembly and a first supporting edge connected to the inner wall of the first inner bowl body shell. Through the arrangement of the first supporting edge, the second supporting edge and the third supporting edge, the roughness of the contact surface is increased, the friction force is improved, the slipping risk is reduced, meanwhile, the external force can be dispersed through the supporting edge structure, the probability that the plastic meal box is pressed and deformed is reduced, the contact area between the surfaces of the supporting edges and the hand is reduced, the heat transfer speed can be reduced, and the service life is prolonged. Therefore, the hand scalding feeling is relieved.

Description

Technical Field

[0001] This utility model relates to the field of plastic lunch boxes, and in particular to a modular plastic lunch box with ridges on the bowl body. Background Technology

[0002] In today's fast-paced lifestyle, modular plastic lunch boxes are widely used in food delivery, outdoor picnics, and portable meals for office workers due to their flexible disassembly and assembly capabilities. However, most modular plastic lunch boxes currently on the market are smooth-bodied, which, while meeting the requirements of easy cleaning and no sharp edges, reveals many limitations in actual use.

[0003] Existing modular plastic lunch boxes lack a special structural design, making them prone to slipping and falling when handled by users with wet hands or oily surfaces. Furthermore, these boxes are relatively weak in structural strength; when filled with heavy food, the bowls are easily deformed, affecting their reusability. Utility Model Content

[0004] To overcome the problems that existing plastic lunch boxes inevitably slip and fall from the hands when users pick them up due to their smooth surface, and that the smooth bowl body is prone to bending and deformation after being filled with food.

[0005] The technical solution of this utility model is: a combined plastic lunch box with a ridged bowl body, including an outer bowl assembly, a second inner bowl assembly movably connected to the outer bowl assembly, a first inner bowl assembly movably connected to the second inner bowl assembly, and a sealing assembly movably connected to the first inner bowl assembly, wherein the sealing assembly is used to seal the top of the first inner bowl assembly;

[0006] The first inner bowl assembly includes a first inner bowl shell movably connected to the second inner bowl assembly, a first support rib connected to the inner wall of the first inner bowl shell, and a first component assembly connected to the first inner bowl shell.

[0007] The second inner bowl assembly includes a second inner bowl shell movably connected to the first inner bowl shell, a second support rib connected to the inner wall of the second inner bowl shell, a fixing ring cap connected to the second inner bowl shell, and an inner groove formed on the bottom end face of the second inner bowl shell.

[0008] The outer bowl assembly includes a combined ring movably connected to the fixed ring cover, an outer bowl shell connected to the combined ring, a third rib connected to the inner wall of the outer bowl shell, and a second component assembly connected to the outer bowl shell.

[0009] Preferably, the first component assembly includes a first connecting ring connected to the outer shell of the first inner bowl, a first connector connected to the first connecting ring, and a first limiting leg connected to the outer shell of the first inner bowl.

[0010] Preferably, the second component assembly includes a second connecting ring connected to the combination ring, a second connector connected to the second connecting ring, and a plurality of second limiting legs connected to the bottom end face of the outer bowl shell.

[0011] Preferably, the sealing assembly includes a flat cover assembly and an auxiliary storage assembly. The flat cover assembly includes a first fixing ring movably connected to the first inner bowl assembly, a sealing flat cover connected to the first fixing ring, and a first vent hole opened on the sealing flat cover. The auxiliary storage assembly includes a second fixing ring connected to the first inner bowl assembly, a storage seat connected to the second fixing ring, a second vent hole opened on the top surface of the storage seat, a storage cavity opened inside the storage seat, and a sealing cover movably connected to the storage seat.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model increases the roughness of the contact surface by setting the first, second and third support edges to improve friction and reduce the risk of slipping. At the same time, the structure of the support edges can disperse external forces and reduce the probability of plastic lunch boxes being deformed by pressure. In addition, the reduced contact area between the support edge surface and the hand can reduce the heat transfer rate and alleviate the hot feeling.

[0014] 2. This utility model uses a storage cavity to store small items such as chili oil, soy sauce packets, and toothpicks, preventing them from being mixed with the main meal and causing contamination. It reduces plastic consumption by replacing separately packaged sauce packets and paper towels. At the same time, the space inside the sealed lid can be used to store foldable tableware, reducing the need to carry an extra storage bag. Through space reuse and structural innovation, it precisely solves the core pain point of having nowhere to put small items in takeout scenarios. At the same time, the support ridges further improve safety and durability. Attached Figure Description

[0015] Figure 1 The diagram shown is a three-dimensional structural schematic of the first inner bowl component of the modular plastic lunch box of this utility model.

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of Embodiment 1 of the modular plastic lunch box of this utility model;

[0017] Figure 3 The diagram shown is a three-dimensional structural schematic of the second inner bowl component of the modular plastic lunch box of this utility model.

[0018] Figure 4The diagram shown is a first perspective structural schematic of Embodiment 2 of the combined plastic lunch box of this utility model;

[0019] Figure 5 The diagram shown is a second perspective structural schematic of Embodiment 2 of the combined plastic lunch box of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. First inner bowl assembly; 2. Second inner bowl assembly; 3. Outer bowl assembly; 4. Flat cover assembly; 5. Auxiliary storage assembly; 101. First inner bowl outer shell; 102. First support ridge; 103. First limiting leg; 104. First connecting ring; 105. First connector; 201. Fixing ring cover; 202. Second inner bowl outer shell; 203. Inner groove; 204. Second support ridge; 301. Combination ring; 302. Second connecting ring; 303. Second connector; 304. Outer bowl outer shell; 305. Second limiting leg; 306. Third support ridge; 401. First fixing ring; 402. Sealing flat cover; 403. First vent; 501. Second fixing ring; 502. Storage base; 503. Second vent; 504. Storage cavity; 505. Sealing cover. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Example 1:

[0023] A modular plastic lunchbox with ridged bowl body, according to Figures 1-3 As shown, it includes an outer bowl assembly 3, a second inner bowl assembly 2 movably connected to the outer bowl assembly 3, a first inner bowl assembly 1 movably connected to the second inner bowl assembly 2, and a cap assembly movably connected to the first inner bowl assembly 1. The cap assembly is used to seal the top of the first inner bowl assembly 1.

[0024] The first inner bowl assembly 1 includes a first inner bowl shell 101 movably connected to the second inner bowl assembly 2, a first support rib 102 connected to the inner wall of the first inner bowl shell 101, and a first component assembly connected to the first inner bowl shell 101.

[0025] The second inner bowl assembly 2 includes a second inner bowl shell 202 movably connected to the first inner bowl shell 101, a second support rib 204 connected to the inner wall of the second inner bowl shell 202, a fixing ring cover 201 connected to the second inner bowl shell 202, and an inner groove 203 formed on the bottom end surface of the second inner bowl shell 202.

[0026] The outer bowl assembly 3 includes a combination ring 301 movably connected to the fixed ring cover 201, an outer bowl shell 304 connected to the combination ring 301, a third support rib 306 connected to the inner wall of the outer bowl shell 304, and a second component assembly connected to the outer bowl shell 304.

[0027] according to Figure 1 As shown, the first component assembly includes a first connecting ring 104 connected to the first inner bowl shell 101, a first connector 105 connected to the first connecting ring 104, and a first limiting leg 103 connected to the first inner bowl shell 101.

[0028] according to Figure 1 and Figure 3 As shown, the second component assembly includes a second connecting ring 302 connected to the combination ring 301, a second connecting head 303 connected to the second connecting ring 302, and a plurality of second limiting legs 305 connected to the bottom end surface of the outer bowl shell 304.

[0029] according to Figure 2 As shown, the sealing assembly includes a flat cover assembly 4, which includes a first fixing ring 401 movably connected to the first inner bowl assembly 1, a sealing flat cover 402 connected to the first fixing ring 401, and a first vent hole 403 opened on the sealing flat cover 402.

[0030] Example 2:

[0031] according to Figures 4-5 As shown, the sealing assembly also includes an auxiliary storage assembly 5, which includes a second fixing ring 501 connected to the first inner bowl assembly 1, a storage seat 502 connected to the second fixing ring 501, a second vent 503 opened on the top surface of the storage seat 502, a storage cavity 504 opened inside the storage seat 502, and a sealing cover 505 movably connected to the storage seat 502.

[0032] It should be noted that the storage cavity 504 is designed to store small items such as chili oil, soy sauce packets, and toothpicks, preventing them from mixing with the main meal and causing contamination. This reduces plastic consumption by replacing separately packaged sauce packets and paper towels. At the same time, the space inside the sealing lid 505 can be used to store foldable tableware, reducing the need to carry an extra storage bag. Through space reuse and structural innovation, the core pain point of having nowhere to put small items in takeout scenarios is precisely solved. Meanwhile, the support ridges further enhance safety and durability.

[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A modular plastic lunchbox with ridged bowl body, characterized in that: It includes an outer bowl assembly (3), a second inner bowl assembly (2) movably connected to the outer bowl assembly (3), a first inner bowl assembly (1) movably connected to the second inner bowl assembly (2), and a cap assembly movably connected to the first inner bowl assembly (1), the cap assembly being used to seal the top of the first inner bowl assembly (1); The first inner bowl assembly (1) includes a first inner bowl shell (101) movably connected to the second inner bowl assembly (2), a first support rib (102) connected to the inner wall of the first inner bowl shell (101), and a first component assembly connected to the first inner bowl shell (101). The second inner bowl assembly (2) includes a second inner bowl shell (202) movably connected to the first inner bowl shell (101), a second support rib (204) connected to the inner wall of the second inner bowl shell (202), a fixing ring cover (201) connected to the second inner bowl shell (202), and an inner groove (203) formed on the bottom end face of the second inner bowl shell (202); The outer bowl assembly (3) includes a combination ring (301) movably connected to a fixed ring cover (201), an outer bowl shell (304) connected to the combination ring (301), a third rib (306) connected to the inner wall of the outer bowl shell (304), and a second component assembly connected to the outer bowl shell (304).

2. The modular plastic lunch box with ridged bowl body according to claim 1, characterized in that: The first component assembly includes a first connecting ring (104) connected to the first inner bowl shell (101), a first connector (105) connected to the first connecting ring (104), and a first limiting leg (103) connected to the first inner bowl shell (101).

3. A modular plastic lunch box with ridged bowl body according to claim 1, characterized in that: The second component assembly includes a second connecting ring (302) connected to the combination ring (301), a second connector (303) connected to the second connecting ring (302), and a plurality of second limiting legs (305) connected to the bottom end face of the outer bowl shell (304).

4. A modular plastic lunch box with ridged bowl body according to claim 1, characterized in that: The sealing assembly includes a flat cover assembly (4) and an auxiliary storage assembly (5). The flat cover assembly (4) includes a first fixing ring (401) movably connected to the first inner bowl assembly (1), a sealing flat cover (402) connected to the first fixing ring (401), and a first vent hole (403) opened on the sealing flat cover (402).

5. A modular plastic lunch box with ridged bowl body according to claim 4, characterized in that: The auxiliary storage component (5) includes a second retaining ring (501) connected to the first inner bowl assembly (1), a storage seat (502) connected to the second retaining ring (501), a second vent hole (503) opened on the top surface of the storage seat (502), a storage cavity (504) opened inside the storage seat (502), and a sealing cover (505) movably connected to the storage seat (502).

Images