Degradable polymer meal box
By adopting a sliding connection frame and partition plate design in the biodegradable polymer lunch box, the problem of fixing the partition structure of the lunch box is solved, and the adjustable partitioning and maximum capacity of the interior area of the lunch box is realized, which improves the meal The practicality of the box.
Patent Information
- Application Number
- CN202420830548.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The separation structure of the existing biodegradable lunch boxes is fixed and cannot be adjusted according to the actual capacity of the dishes, which reduces the practicality of the lunch boxes.
A biodegradable polymer lunch box is designed, adopting a structure such as mounting frame, connecting frame, partition board, etc., and the partition board is driven to move through the sliding connection frame to realize adjustable separation of the inner area of the lunch box, and when there is no need for partitioning. Removable to expand capacity.
The adjustable separation of the inner area of the lunch box is achieved, which avoids different kinds of meal flavors, and quickly removes the partition plate to achieve maximum capacity when needed, improving the practicality of the lunch box.
Smart Images

Figure CN222425520U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of degradable lunch boxes, and more specifically, to a degradable polymer lunch box. Background Art
[0002] A polymer degradable lunch box is an environmentally friendly lunch box made of biodegradable polymer materials. After use, it can naturally decompose into water, carbon dioxide and biomass in the environment, effectively reducing pollution to the environment. However, it still has some shortcomings in actual use. For example, some existing degradable lunch boxes usually have a partition structure inside the lunch box to avoid the smell of multiple dishes. However, the partition structure is generally fixedly connected to the inner wall of the lunch box. Therefore, the partition area cannot be adjusted according to the actual capacity of the dishes, which reduces the practicality of the lunch box to a certain extent. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a degradable polymer lunch box to solve the problem that the position of the partition structure in the lunch box of the prior art is fixed and cannot be adjusted accordingly.
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a degradable polymer lunch box, comprising
[0005] Lunch box body;
[0006] A mounting frame, the mounting frame being arranged inside the lunch box body;
[0007] A containing box, the containing box is arranged inside the lunch box body, support plates are arranged opposite to each other on both sides of the top surface of the containing box, and the bottom surface of the support plate is in contact with the top surface of the mounting frame;
[0008] A connecting frame is slidably connected to the top of the mounting frame, and a partition plate is fixedly connected to the bottom of the connecting frame, and the surface of the partition plate is in contact with the inner wall of the lunch box body.
[0009] Wherein, it also includes a supporting handle, a mounting post, a spring, a connecting plate, and a clamping roller, wherein the supporting handle is relatively arranged on the left and right sides of the lunch box body, the supporting handle is arranged as a hollow structure, one end of the mounting post is fixedly connected to the inner cavity of the supporting handle, the surface of the mounting post is movably connected to the inside of the side surface of the lunch box body, the inside of the mounting post is fixedly connected to one end of the spring, the other end of the spring is fixedly connected to the inside of the side surface of the lunch box body, the connecting plate is arranged on the side of the supporting handle surface close to the lunch box body, the clamping roller is fixedly connected to the surface of the connecting plate, and the surface of the clamping roller is clamped to the inside of the mounting frame.
[0010] Wherein, it also includes a sealing cover assembly, and the sealing cover assembly is arranged on the top of the lunch box body.
[0011] Wherein, the sealing cover assembly includes a box cover body, a sealing gasket, a moisture absorbing pad, a mounting seat, a connecting column, a limiting plate, a horizontal column, a sealing column, and a magnetic plate. The inner cavity of the box cover body is set to a curved surface structure, and an air outlet is opened at the top of the box cover body. The sealing gasket is set at the bottom of the box cover body, and the surface of the sealing gasket is in contact with the top of the inner cavity of the lunch box body. The moisture absorbing pad is set at the bottom of the inner cavity of the box cover body, the mounting seat is fixedly connected to the top of the box cover body, the bottom end of the connecting column is fixedly connected to the top surface of the mounting seat, the limiting plate is fixedly connected to the top of the connecting column, the horizontal column is movably installed on the surface of the connecting column, and both sides of the horizontal column in the width direction are in contact with the inner wall of the mounting seat, the sealing columns are relatively set on both sides of the bottom of the horizontal column, and the surface of the sealing column is in contact with the inside of the air outlet at the top of the box cover body, and the magnetic plate is relatively set at the top of the horizontal column.
[0012] The beneficial effects of the above technical solution of the utility model are as follows:
[0013] In the above scheme, the connecting frame arranged on the surface of the mounting frame is slid horizontally to drive the dividing plate to move synchronously inside the lunch box body, so that the inside of the lunch box body can be divided into three areas of variable size by the two dividing plates to hold different kinds of meals. In addition, the holding box placed on the top of the mounting frame can further expand the holding capacity of the lunch box. When it is not necessary to separate the areas inside the lunch box body, the supporting handles on the left and right sides of the lunch box body can be pushed toward each other. At this time, the connecting plates connected to the supporting handles can move synchronously, and the clamping rollers can be detached from the surface of the mounting frame. At this time, the mounting frame together with the dividing plate can be disassembled and removed from the inside of the lunch box body. Thereafter, the elastic action of the spring can be used to drive the supporting handle to reset, so that the lunch box as a whole can be lifted by the supporting handle, which not only realizes the adjustable separation of the internal area of the lunch box body to avoid the smell of different kinds of meals, but also can quickly disassemble the dividing plate according to actual conditions, so that the lunch box body can reach the maximum capacity, thereby achieving the effect of improving the practicality of the lunch box.
[0014] By setting a lid body on the top of the lunch box body, the interior of which is set as a curved surface structure, when food with a certain temperature is placed in the lunch box body, hot air will be generated and liquefied to form water droplets when contacting the top of the lid body. The curved surface allows the water droplets to slide along the curved surface to the bottom edge of the lid body and contact the moisture-absorbing pad. The moisture-absorbing pad can absorb the water droplets, thereby preventing the generated water droplets from causing inconvenience to the user when opening the lunch box. In addition, the air outlet of the lid body is sealed by a sealing column, so that the sealing between the lid body and the lunch box body can be ensured, and the sealing pad is used to enable the two to be tightly connected, further improving the practicality of the lunch box. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a three-dimensional assembly diagram of the overall device of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the lunch box body and the partition plate of the utility model;
[0018] Figure 4 This is a schematic diagram of the related structures of the support handle, connecting plate and clamping roller of the utility model;
[0019] Figure 5 It is a schematic diagram of the structure of the cover assembly of the utility model.
[0020] [reference numerals]
[0021] 1. Lunch box body; 2. Mounting frame; 3. Container; 4. Support plate; 5. Connecting frame; 6. Dividing plate; 7. Support handle; 8. Mounting column; 9. Spring; 10. Connecting plate; 11. Snap-on roller; 12. Covering assembly; 121. Box cover body; 122. Sealing pad; 123. Moisture-absorbing pad; 124. Mounting seat; 125. Connecting column; 126. Limiting plate; 127. Horizontal column; 128. Sealing column; 129. Magnetic plate. DETAILED DESCRIPTION
[0022] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0023] As attached Figure 1 To Attachment Figure 5 The embodiment of the utility model provides a degradable polymer lunch box, comprising
[0024] Lunch box body 1;
[0025] The mounting frame 2 is arranged inside the lunch box body 1. The mounting frame 2 not only connects the partition plate 6, but also can be disassembled. When the internal space of the lunch box body 1 does not need to be divided, the maximum holding capacity of the lunch box body 1 can be guaranteed, thereby improving the practicality of the lunch box;
[0026] A containing box 3 is arranged inside the lunch box body 1, and supporting plates 4 are arranged opposite to each other on both sides of the top surface of the containing box 3, and the bottom surface of the supporting plate 4 is in contact with the top surface of the mounting frame 2;
[0027] The connecting frame 5 is slidably connected to the top of the mounting frame 2 , and a partition plate 6 is fixedly connected to the bottom of the connecting frame 5 , and the surface of the partition plate 6 is in contact with the inner wall of the lunch box body 1 .
[0028] Wherein, it also includes a supporting handle 7, a mounting column 8, a spring 9, a connecting plate 10, and a clamping roller 11. The supporting handle 7 is relatively arranged on the left and right sides of the lunch box body 1. The supporting handle 7 is arranged to be a hollow structure. One end of the mounting column 8 is fixedly connected to the inner cavity of the supporting handle 7, and the surface of the mounting column 8 is movably connected to the inside of the side of the lunch box body 1. The inside of the mounting column 8 is fixedly connected to one end of the spring 9, and the other end of the spring 9 is fixedly connected to the inside of the side of the lunch box body 1. The connecting plate 10 is arranged on the side of the supporting handle 7 surface close to the lunch box body 1, and the clamping roller 11 is fixedly connected to the surface of the connecting plate 10, and the surface of the clamping roller 11 is clamped to the inside of the mounting frame 2.
[0029] The lunch box further comprises a cover assembly 12 , which is arranged on the top of the lunch box body 1 .
[0030] The sealing assembly 12 includes a box cover body 121, a sealing pad 122, a moisture absorbing pad 123, a mounting seat 124, a connecting column 125, a limiting plate 126, a horizontal column 127, a sealing column 128, and a magnetic plate 129. The inner cavity of the box cover body 121 is set as a curved surface structure, and an air outlet is opened on the top of the box cover body 121. The sealing pad 122 is arranged at the bottom of the box cover body 121, and the surface of the sealing pad 122 is in contact with the top of the inner cavity of the lunch box body 1. The moisture absorbing pad 123 is arranged at the bottom of the inner cavity of the box cover body 121. The mounting seat 124 is fixedly connected to the top of the box cover body 121, and the bottom end of the connecting column 125 is fixedly connected to the top surface of the mounting seat 124. The limiting plate 126 is fixedly connected to the top of the connecting column 125, and the cross column 127 is movably installed on the surface of the connecting column 125. Both sides of the cross column 127 in the width direction are in contact with the inner wall of the mounting seat 124. The sealing columns 128 are relatively arranged on both sides of the bottom of the cross column 127. The surface of the sealing columns 128 is in contact with the inside of the air vent at the top of the box cover body 121. The magnetic plate 129 is relatively arranged on the top of the cross column 127. Through the cross column 127, two cavities are opened on the top, and a magnetic structure is arranged on the top of the cavity, which can be adsorbed by the magnetic plate 129, so that certain tableware can be placed in the cavity for preservation, which is convenient for subsequent use.
[0031] The working process of the utility model is as follows: the connecting frame 5 arranged on the surface of the mounting frame 2 is horizontally slid to drive the partition plate 6 to move synchronously inside the lunch box body 1, so that the inside of the lunch box body 1 can be divided into three areas of variable size by the two partition plates 6 to hold different kinds of meals. In addition, the holding box 3 placed on the top of the mounting frame 2 can further expand the holding capacity of the lunch box. When it is not necessary to separate the areas inside the lunch box body 1, the support handles 7 on the left and right sides of the lunch box body 1 can be pushed toward each other. At this time, the connecting plate 10 connected to the support handles 7 can move synchronously, and the clamping roller 11 can be detached from the surface of the mounting frame 2. At this time, the mounting frame 2 together with the partition plate 6 can be disassembled and removed from the inside of the lunch box body 1, and then the elastic action of the spring 9 can be used to drive the support handle 7 to reset, so that the lunch box as a whole can be lifted by the support handle 7.
[0032] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0033] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A degradable polymer lunch box, characterized in that: include Lunch box body (1); A mounting frame (2), wherein the mounting frame (2) is arranged inside the lunch box body (1); A containing box (3), the containing box (3) being arranged inside the lunch box body (1), support plates (4) being arranged opposite to each other on both sides of the top surface of the containing box (3), the bottom surface of the support plate (4) being in contact with the top surface of the mounting frame (2); A connecting frame (5) is slidably connected to the top of the mounting frame (2), and a partition plate (6) is fixedly connected to the bottom of the connecting frame (5), and the surface of the partition plate (6) is in contact with the inner wall of the lunch box body (1).
2. The degradable polymer lunch box according to claim 1, characterized in that: It also comprises a supporting handle (7), a mounting post (8), a spring (9), a connecting plate (10), and a clamping roller (11); the supporting handle (7) is relatively arranged on the left and right sides of the lunch box body (1); the supporting handle (7) is arranged as a hollow structure; one end of the mounting post (8) is fixedly connected to the inner cavity of the supporting handle (7); the surface of the mounting post (8) is movably connected to the inside of the side of the lunch box body (1); the inside of the mounting post (8) is fixedly connected to one end of the spring (9); the other end of the spring (9) is fixedly connected to the inside of the side of the lunch box body (1); the connecting plate (10) is arranged on the side of the supporting handle (7) close to the lunch box body (1); the clamping roller (11) is fixedly connected to the surface of the connecting plate (10); and the surface of the clamping roller (11) is clamped to the inside of the mounting frame (2).
3. The degradable polymer lunch box according to claim 1, characterized in that: It also comprises a sealing cover assembly (12), wherein the sealing cover assembly (12) is arranged on the top of the lunch box body (1).
4. The degradable polymer lunch box according to claim 3, characterized in that: The sealing assembly (12) comprises a box cover body (121), a sealing pad (122), a moisture absorbing pad (123), a mounting seat (124), a connecting column (125), a limiting plate (126), a cross column (127), a sealing column (128), and a magnetic plate (129); the inner cavity of the box cover body (121) is configured as a curved surface structure; an air outlet is provided at the top of the box cover body (121); the sealing pad (122) is disposed at the bottom of the box cover body (121); the surface of the sealing pad (122) is in contact with the top of the inner cavity of the lunch box body (1); the moisture absorbing pad (123) is disposed at the bottom of the inner cavity of the box cover body (121); the mounting seat (124) is provided with a plurality of sealing pads (125), and the plurality of sealing pads (123) are provided with a plurality of sealing pads (124). 24) is fixedly connected to the top of the box cover body (121), the bottom end of the connecting column (125) is fixedly connected to the top surface of the mounting seat (124), the limiting plate (126) is fixedly connected to the top of the connecting column (125), the cross column (127) is movably mounted on the surface of the connecting column (125), both sides of the cross column (127) in the width direction are in contact with the inner wall of the mounting seat (124), the isolation column (128) is relatively arranged on both sides of the bottom of the cross column (127), the surface of the isolation column (128) is in contact with the inside of the air outlet at the top of the box cover body (121), and the magnetic attraction plate (129) is relatively arranged on the top of the cross column (127).