High-strength reusable packaging meal box
By designing protective mechanisms in the reused packed lunch boxes, including limit slots, limit blocks, springs and storage strips, the problem that existing lunch boxes are easily opened illegally during transportation is solved, and a higher level is achieved Food safety and convenient user experience.
Patent Information
- Application Number
- CN202420109029.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-17
AI Technical Summary
Existing reusable packed lunch boxes are easily opened illegally by criminals during transportation, resulting in food safety issues.
A high-strength multi-purpose packed lunch box is designed, made of high-strength material, and a protective mechanism is set between the lunch box and the top cover, including limit slots, limit blocks, springs and storage strips, through which The coordination of components achieves the locking effect between the lunch box and the top cover, preventing criminals from opening it illegally.
It effectively prevents criminals from opening the lunch box and the top cover without destroying the device, ensuring the safety of food, and also facilitates users to open the lunch box when needed, making it more convenient for use.
Smart Images

Figure CN222452915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaged lunch boxes, in particular to a high-strength multiple-use packaged lunch box. Background Art
[0002] Reusable take-away boxes are reusable boxes, commonly made of plastic and stainless steel. These boxes usually have multiple compartments to hold different types of food and avoid mixing. At the same time, they also have sealing properties to effectively prevent food from leaking and spoiling.
[0003] For food safety reasons, current packaged meal boxes are generally affixed with food safety seals during transportation. Such seals are generally easy to tear and damage. Once the recipient of the meal finds that the seal is damaged, he or she will know that the meal box has been opened and will refuse to eat it to ensure safety. Summary of the invention
[0004] The purpose of the utility model is to provide a high-strength reusable packaged lunch box to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength reusable packaged lunch box, comprising a lunch box, the lunch box is made of high-strength material, and is a high-strength reusable packaged lunch box, the top of the lunch box is hinged with a top cover, the surface of the top cover is provided with a storage mechanism, the storage mechanism comprises: a top block, a storage frame, a spring 1, a storage strip, a spring 2, and an extrusion block, the lunch box and the surface of the top cover are provided with a protective mechanism, the protective mechanism comprises:
[0006] The bottom block has a vertical slide groove on the top of the bottom block, a limiting groove is on the inner wall of the bottom block, a horizontal slide groove is on the top of the storage strip, and a sliding block is slidably connected to the inner wall of the horizontal slide groove, and the bottom of the sliding block is fixedly connected to one end of a connecting plate, and the other end of the connecting plate is fixedly connected to a limiting block, and the left side of the limiting block is fixedly connected to one end of a spring three, and the other end of the spring three is fixedly connected to the inner wall of the storage strip, and the storage strip drives the sliding block, the connecting plate and the limiting block to move downward, so that the limiting block is engaged with the limiting groove under the action of the spring three, thereby locking the lunch box and the top cover. At this time, it is difficult for lawless elements to open the lunch box and the top cover without destroying the device, which plays a good protective role.
[0007] Preferably, a top block is fixedly connected to the front of the top cover, a storage frame is opened on the top of the top block, one end of a spring one is fixedly connected to the inner wall of the storage frame, the other end of the spring one is fixedly connected to a storage strip, one end of a spring two is fixedly connected to the inner wall of the storage frame, the other end of the spring two is fixedly connected to an extrusion block, the lunch box and the top cover are closed to each other, and then the chopsticks are moved downward against the storage strip, at which time the storage strip presses the spring one downward, and the spring two drives the extrusion block to move in the direction of the storage strip, so that the chopsticks are clamped by the extrusion blocks on both sides, which makes it easy to place the chopsticks.
[0008] Preferably, the limiting grooves are arranged in an array, and the limiting grooves can be clamped to the limiting blocks.
[0009] Preferably, the surface of the extrusion block is provided with an inclined surface, and the inclined surface of the extrusion block is conducive to resisting and storing the chopsticks, making it difficult for the chopsticks to fall off.
[0010] Preferably, the surface of the storage bar is slidably connected to the inner wall of the storage frame, so that the storage bar can slide up and down stably.
[0011] Preferably, the surface of the extrusion block is slidably connected to the inner wall of the storage frame, so that the extrusion block can slide stably left and right.
[0012] Preferably, a handle is fixedly connected to the top of the top cover to facilitate carrying.
[0013] Compared with the prior art, the utility model provides a high-strength reusable packaged lunch box, which has the following beneficial effects:
[0014] 1. This high-strength reusable packaged lunch box is equipped with a protective mechanism. The storage strip drives the sliding block, the connecting plate, and the limit block to move downward, so that the limit block is engaged with the limit groove under the action of the spring three, thereby locking the lunch box and the top cover. At this time, it is difficult for lawless elements to open the lunch box and the top cover without destroying the device, which plays a good protective role.
[0015] 2. This high-strength reusable packaged lunch box is equipped with a protective mechanism. When it needs to be opened, the chopsticks are taken out and the sliding block is moved to the left by hand. The sliding block drives the limit block to move to the left through the connecting plate, so that the limit block is no longer engaged with the limit groove, which facilitates opening.
[0016] 3. This high-strength reusable packaged lunch box is equipped with a storage mechanism. The lunch box and the top cover are closed together, and then the chopsticks are moved downward against the storage bar. At this time, the storage bar presses spring one downward, and spring two drives the extrusion block to move toward the storage bar, so that the chopsticks are clamped by the extrusion blocks on both sides, which makes it easier to place the chopsticks. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the front view of the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the top block of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the top view of the storage strip of the utility model;
[0020] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the storage strip of the utility model;
[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of the bottom block of the utility model.
[0022] In the figure: 1. lunch box; 2. top cover; 3. handle; 4. storage mechanism; 42. top block; 43. storage frame; 44. spring one; 45. storage strip; 46. spring two; 47. extrusion block; 5. protection mechanism; 51. bottom block; 52. vertical slide groove; 53. limit groove; 54. horizontal slide groove; 55. sliding block; 56. connecting plate; 57. limit block; 58. spring three. DETAILED DESCRIPTION
[0023] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a high-strength reusable packaged lunch box, comprising a lunch box 1, which is made of high-strength material and is a high-strength reusable packaged lunch box 1. The top of the lunch box 1 is hinged with a top cover 2, and the surface of the top cover 2 is provided with a storage mechanism 4, which includes: a top block 42, a storage frame 43, a spring one 44, a storage bar 45, a spring two 46, and an extrusion block 47. A protective mechanism 5 is provided on the surface of the lunch box 1 and the top cover 2, and the protective mechanism 5 includes: a bottom block 51, a vertical slide groove 52, a limit groove 53, a horizontal slide groove 54, a sliding block 55, a connecting plate 56, a limit block 57, and a spring three 58.
[0024] A vertical slide groove 52 is provided at the top of the bottom block 51, a limiting groove 53 is provided on the inner wall of the bottom block 51, a transverse slide groove 54 is provided at the top of the storage strip 45, a sliding block 55 is slidably connected to the inner wall of the transverse slide groove 54, one end of a connecting plate 56 is fixedly connected to the bottom of the sliding block 55, the other end of the connecting plate 56 is fixedly connected to a limiting block 57, one end of a spring three 58 is fixedly connected to the left side of the limiting block 57, the other end of the spring three 58 is fixedly connected to the inner wall of the storage strip 45, the storage strip 45 drives the sliding block 55, the connecting plate 56, and the limiting block 57 to move downward, so that the limiting block 57 is engaged with the limiting groove 53 under the action of the spring three 58, thereby locking the lunch box 1 and the top cover 2. At this time, it is difficult for lawless elements to open the lunch box 1 and the top cover 2 without destroying the device, which plays a good protective role.
[0025] When it is necessary to open, take out the chopsticks and use your hand to drive the sliding block 55 to move to the left. The sliding block 55 drives the limiting block 57 to move to the left through the connecting plate 56, so that the limiting block 57 is no longer engaged with the limiting groove 53, which facilitates opening. The limiting grooves 53 are arranged in an array, and the limiting grooves 53 can engage the limiting block 57. The surface of the extrusion block 47 is provided with an inclined surface, which is conducive to the resistance and storage of the chopsticks, making it difficult for the chopsticks to fall off.
[0026] A top block 42 is fixedly connected to the front of the top cover 2, and a storage frame 43 is provided on the top of the top block 42. One end of a spring 1 44 is fixedly connected to the inner wall of the storage frame 43, and the other end of the spring 1 44 is fixedly connected to a storage strip 45. One end of a spring 2 46 is fixedly connected to the inner wall of the storage frame 43, and the other end of the spring 2 46 is fixedly connected to an extrusion block 47. The lunch box 1 and the top cover 2 are closed together, and then the chopsticks are moved downward against the storage strip 45. At this time, the storage strip 45 presses the spring 1 44 downward, and the spring 2 46 drives the extrusion block 47 to move in the direction of the storage strip 45, so that the chopsticks are clamped by the extrusion blocks 47 on both sides, which plays a role in facilitating the placement of chopsticks. The surface of the storage strip 45 is slidably connected to the inner wall of the storage frame 43, so that the storage strip 45 slides up and down stably, and the surface of the extrusion block 47 is slidably connected to the inner wall of the storage frame 43, so that the extrusion block 47 slides left and right stably. The top of the top cover 2 is fixedly connected with a handle 3, which plays a role in convenient carrying.
[0027] Based on the above embodiment, the lunch box 1 and the top cover 2 are closed together, and then the chopsticks are moved downward against the storage strip 45. At this time, the storage strip 45 presses the spring 1 44 downward, and the spring 2 46 drives the squeezing block 47 to move toward the direction of the storage strip 45, so that the chopsticks are clamped by the squeezing blocks 47 on both sides, which makes it easier to place the chopsticks.
[0028] At this time, the storage strip 45 drives the sliding block 55, the connecting plate 56, and the limiting block 57 to move downward, so that the limiting block 57 is engaged with the limiting groove 53 under the action of the spring three 58, thereby locking the lunch box 1 and the top cover 2. At this time, it is difficult for lawless elements to open the lunch box 1 and the top cover 2 without destroying the device, which plays a good protective role.
[0029] When it is necessary to open the door, the chopsticks are taken out and the sliding block 55 is moved to the left by hand. The sliding block 55 drives the limiting block 57 to move to the left through the connecting plate 56, so that the limiting block 57 is no longer engaged with the limiting groove 53, thereby facilitating the opening.
[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A high-strength reusable packaged lunch box, comprising a lunch box (1), characterized in that: The top of the lunch box (1) is hingedly connected to a top cover (2), and a storage mechanism (4) is arranged on the surface of the top cover (2). The storage mechanism (4) comprises: a top block (42), a storage frame (43), a first spring (44), a storage strip (45), a second spring (46), and an extrusion block (47). A protection mechanism (5) is arranged on the surface of the lunch box (1) and the top cover (2), and the protection mechanism (5) comprises: A bottom block (51), the top of the bottom block (51) is provided with a vertical slide groove (52), the inner wall of the bottom block (51) is provided with a limit groove (53), the top of the storage strip (45) is provided with a transverse slide groove (54), the inner wall of the transverse slide groove (54) is slidably connected to a sliding block (55), the bottom of the sliding block (55) is fixedly connected to one end of a connecting plate (56), the other end of the connecting plate (56) is fixedly connected to a limit block (57), the left side of the limit block (57) is fixedly connected to one end of a spring three (58), the other end of the spring three (58) is fixedly connected to the inner wall of the storage strip (45).
2. A high-strength reusable packaged lunch box according to claim 1, characterized in that: A top block (42) is fixedly connected to the front of the top cover (2); a storage frame (43) is provided on the top of the top block (42); one end of a spring 1 (44) is fixedly connected to the inner wall of the storage frame (43); the other end of the spring 1 (44) is fixedly connected to a storage strip (45); one end of a spring 2 (46) is fixedly connected to the inner wall of the storage frame (43); the other end of the spring 2 (46) is fixedly connected to an extrusion block (47).
3. The high-strength reusable packaged lunch box according to claim 1, characterized in that: The limiting grooves (53) are arranged in an array.
4. A high-strength reusable packaged lunch box according to claim 2, characterized in that: The surface of the extrusion block (47) is provided with an inclined surface.
5. The high-strength reusable packaged lunch box according to claim 2, characterized in that: The surface of the storage strip (45) is slidably connected to the inner wall of the storage frame (43).
6. A high-strength reusable packaged lunch box according to claim 2, characterized in that: The surface of the extrusion block (47) is slidably connected to the inner wall of the storage frame (43).
7. The high-strength reusable packaged lunch box according to claim 1, characterized in that: A handle (3) is fixedly connected to the top of the top cover (2).