Classification fresh-keeping box for prefabricated vegetables

By designing a classified fresh-keeping box with adjustable screws, springs and other components, the problems of shaking and inconvenience in unloading during the transportation of pre-prepared meals are solved, the zoning and positioning of pre-prepared meals are achieved, and convenient unloading is achieved, which improves the quality and efficiency of the transportation process.

CN223371539UActive Publication Date: 2025-09-23SICHUAN BAIREN BAIWEI FOOD TECH CO LTD
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Patent Information

Application Number
CN202422015752.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-09-23
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

During the transportation of existing pre-prepared meals, the pre-prepared meals are prone to shaking and causing collisions, which affects the quality and makes unloading inconvenient.

Method used

A classified fresh-keeping box is designed, which includes an outer box body and a fresh-keeping inner box. It is equipped with an adjustment mechanism, a pressing mechanism and a fixing mechanism. By adjusting components such as screws and springs, the zoning and positioning of pre-prepared dishes and the convenience of unloading are achieved.

Benefits of technology

It effectively prevents pre-prepared meals from shaking during transportation, ensures quality, simplifies the unloading process, and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prefabricated vegetable processing, and discloses a prefabricated vegetable classification fresh-keeping box which comprises an outer box body, a box cover is connected to the upper portion of the outer box body through screws, a fresh-keeping inner box is fixedly connected to the inner wall of the outer box body, and adjusting mechanisms are rotationally connected to the inner wall of the fresh-keeping inner box and the inner wall of the outer box body. A first placing frame and a second placing frame are slidably connected to the inner wall of the fresh-keeping inner box, one end of an adjusting mechanism is fixedly connected to the lower portion of the first placing frame, pressing mechanisms are fixedly connected to the lower portion of the second placing frame and the lower portion of the box cover, sliding grooves are formed in the two sides of the first placing frame and the two sides of the second placing frame, and limiting rods are fixedly connected to the inner walls of the sliding grooves; the surfaces of the limiting rods are slidably connected with split plates, and the inner walls of the split plates are slidably connected with fixing mechanisms. According to the classified fresh-keeping box for the prefabricated vegetables, the prefabricated vegetables are partitioned and limited, the prefabricated vegetables are prevented from shaking during transportation, meanwhile, the prefabricated vegetables are conveniently moved out, and unloading is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of pre-prepared food processing, in particular to a classification preservation box for pre-prepared food. Background Art

[0002] Pre-prepared meals are also called cooking packs, semi-finished meals or convenience meals. They are dishes that have been pre-processed in a food processing factory, including cutting, cooking, packaging and other steps. After consumers purchase them, they only need to heat or cook them simply to eat. Pre-prepared meals are usually stored in refrigerated or frozen conditions to maintain their freshness and taste. After the pre-prepared meals are processed, they need to be transported. To ensure the freshness of the pre-prepared meals, they need to be refrigerated and transported in fresh-keeping boxes.

[0003] According to Chinese patent publication number CN220549393U, a classified fresh-keeping box for pre-prepared dishes includes a box body, a base is provided on one side of the box body, and a plurality of support frames are provided inside the box body, and the plurality of support frames are evenly distributed along the height direction of the box body. The support frames include a plurality of strip-shaped magnetic support plates, and the plurality of magnetic support plates are evenly distributed along the circumference of the box body. A magnetic tray is provided on the side of the magnetic support plate close to the opening direction of the box body, and a support assembly is provided between adjacent magnetic trays. The present application provides a magnetic tray to realize the layered storage of pre-prepared dishes inside the fresh-keeping box, reduces the possibility of damage to the dishes due to stacking and storage, improves the stability of the fresh-keeping box when storing pre-prepared dishes, and reduces the cost consumption during the transportation of pre-prepared dishes in the fresh-keeping box.

[0004] However, the above device cannot partition and limit the pre-prepared dishes during transportation, which causes the pre-prepared dishes to shake easily in the fresh-keeping box, causing the pre-prepared dishes to collide with each other, affecting the quality of the pre-prepared dishes, and also making it inconvenient to unload the pre-prepared dishes. Utility Model Content

[0005] The utility model provides a classification preservation box for pre-prepared dishes to solve the problems of shaking during transportation and inconvenient unloading in the prior art. The pre-prepared dishes are divided into zones and limited in position to prevent shaking of the pre-prepared dishes during transportation, and the pre-prepared dishes can be easily removed and unloaded.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a classified fresh-keeping box for pre-prepared dishes, comprising an outer box body, a box lid being screwed onto the top of the outer box body, a fresh-keeping inner box being fixedly connected to the inner wall of the outer box, an adjustment mechanism being rotatably connected to the fresh-keeping inner box and the inner wall of the outer box, a first placement frame and a second placement frame being slidably connected to the inner wall of the fresh-keeping inner box, one end of the adjustment mechanism being fixedly connected below the first placement frame, a pressing mechanism being fixedly connected to the bottom of the second placement frame and to the bottom of the box lid, slide grooves being provided on both sides of the first placement frame and both sides of the second placement frame, a limit rod being fixedly connected to the inner wall of the slide groove, a dividing plate being slidably connected to the surface of the limit rod, and a fixing mechanism being slidably connected to the inner wall of the dividing plate.

[0007] Preferably, the adjustment mechanism includes an adjusting screw, which passes through the inner and lower inner walls of the fresh-keeping inner box and the outer box, and is rotatably connected to the middle of the inner wall of the outer box. A moving block is threadedly connected to the surface of the adjusting screw, and the moving block is slidably connected to the bottom wall of the outer box. One end of the moving block is rotatably connected to a connecting rod, and one end of the connecting rod is rotatably connected to a lifting block, and the lifting block is fixedly connected to the bottom of the first placement frame.

[0008] Preferably, the pressing mechanism includes a first spring, one end of which is fixedly connected to the bottom of the second placement frame and the bottom of the box cover, and the other end of the first spring is fixedly connected to a pressure plate, which is slidably connected to the inner wall of the first placement frame and the inner wall of the second placement frame.

[0009] Preferably, the fixing mechanism includes sliding rods, which are slidably connected to both sides of the inner wall of the partition plate, one end of the sliding rod is fixedly connected to a switch plate, the switch plate is slidably connected to the middle of the inner wall of the partition plate, and the inner side of the switch plate is fixedly connected to a second spring, which is located in the middle of the inner wall of the partition plate.

[0010] Preferably, both ends of the adjusting screw are fixedly connected to a rotating plate, and the surface of the rotating plate is provided with an anti-slip groove.

[0011] Preferably, the inner walls of the first placement frame and the second placement frame are both provided with fixing holes in a linear array, and the sliding rods are both slidably connected in the fixing holes.

[0012] The working principle and usage principle of the utility model are as follows: the pre-prepared food is placed in the first placing frame and the second placing frame, the partition plate is slid so that the partition plate slides on the surface of the limit rod to partition and fix the pre-prepared food, the switch plate is driven by the second spring so that the switch plate drives the slide bar to slide on the inner wall of the partition plate, so that the slide bar is slidably connected in the fixing hole to fix the partition plate, and the partition plate is fixed; when it is necessary to unload the food, the switch plate is moved in the direction of the second spring so that the switch plate drives the slide bar to disengage from the fixing hole and the second spring is compressed at the same time, and the partition plate is moved to place the ice bag in the gap between the fresh-keeping inner box and the outer box body to keep the pre-prepared food in the fresh-keeping inner box fresh; the box cover is closed, and when the lower part of the second placing frame contacts the upper part of the first placing frame and the box cover contacts the upper part of the second placing frame, The first spring drives the pressure plate to slide on the inner wall of the first placement frame and the inner wall of the second placement frame, so that the pressure plate limits the pre-prepared dishes on the inner wall of the first placement frame and the inner wall of the second placement frame. When unloading is required, the box cover is opened, the adjusting mechanism is started, and the rotating plate is rotated so that the rotating plate drives the adjusting screw to rotate in the middle of the inner wall of the outer box body, so that it drives the moving block to slide on the inner bottom wall of the outer box body, and the moving block drives one end of the connecting rod to move, and at the same time flips the connecting rod so that the other end of the connecting rod drives the lifting block to move upward, and the lifting block drives the first placement frame to slide upward on the inner wall of the fresh-keeping inner box, which is convenient for unloading the pre-prepared dishes in the first placement frame and the second placement frame, and the pre-prepared dishes are divided and limited to prevent the pre-prepared dishes from shaking during transportation, and at the same time it is convenient to move the pre-prepared dishes out for unloading.

[0013] The beneficial technical effects of the present invention are as follows: the pre-prepared dishes are placed in the first placement frame and the second placement frame, the partition plate is slid to make the partition plate slide on the surface of the limit rod to divide the pre-prepared dishes into zones and fix them, then the box cover is closed, the pressing mechanism limits the pre-prepared dishes in the first placement frame and the second placement frame, and the ice bag is placed in the gap between the fresh-keeping inner box and the outer box body to keep the pre-prepared dishes in the fresh-keeping inner box fresh. When unloading is required, the box cover is opened and the adjusting mechanism is started to make the first placement frame and the second placement frame reach the outside of the fresh-keeping inner box, which is convenient for unloading. The pre-prepared dishes are divided and limited to prevent the pre-prepared dishes from shaking during transportation, and at the same time, it is convenient to move the pre-prepared dishes out and unloading is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the side sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the inner wall pressing mechanism of the first placement frame of the present invention;

[0018] Figure 5 This is a schematic diagram of the partial structure of the inner wall fixing mechanism of the first placement frame of the present invention.

[0019] Among them: 1. Outer box; 2. Fresh-keeping inner box; 3. Box cover; 4. First placement frame; 5. Second placement frame; 6. Limit rod; 7. Divider plate; 11. Adjusting screw; 12. Moving block; 13. Connecting rod; 14. Lifting block; 15. Turn plate; 21. First spring; 22. Pressing plate; 31. Second spring; 32. Switch plate; 33. Sliding rod; 34. Fixing hole. DETAILED DESCRIPTION

[0020] The specific implementation of the present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] A classification fresh-keeping box for pre-prepared dishes under this specific embodiment, such as Figure 1-5As shown, a classified fresh-keeping box for pre-prepared dishes comprises an outer box body 1, which protects the pre-prepared dishes. A box cover 3 is screwed to the top of the outer box body 1, and the box cover 3 seals the outer box body 1. A fresh-keeping inner box 2 is fixedly connected to the inner wall of the outer box body 1, and the fresh-keeping inner box 2 keeps the pre-prepared dishes fresh. An ice bag is placed between the fresh-keeping inner box 2 and the outer box body 1 to keep the pre-prepared dishes in the fresh-keeping inner box 2 fresh. The fresh-keeping inner box 2 and the inner wall of the outer box body 1 are both rotatably connected to an adjustment mechanism, and the adjustment mechanism lifts and lowers the first placement frame 4 and the second placement frame 5 to facilitate unloading. The inner wall of the fresh-keeping inner box 2 is slidably connected to the first placement frame 4 and the second placement frame 5 The first placement frame 4 and the second placement frame 5 are used to place the pre-prepared dishes. One end of the adjustment mechanism is fixedly connected to the bottom of the first placement frame 4. A pressing mechanism is fixedly connected to the bottom of the second placement frame 5 and the bottom of the box cover 3. The pressing mechanism limits the pre-prepared dishes in the first placement frame 4 and the second placement frame 5. Both sides of the first placement frame 4 and the second placement frame 5 are provided with sliding grooves. The inner walls of the sliding grooves are fixedly connected to limiting rods 6. The surface of the limiting rod 6 is slidably connected to a dividing plate 7. The limiting rod 6 limits the dividing plate 7. The dividing plate 7 divides and fixes the pre-prepared dishes. The inner wall of the dividing plate 7 is slidably connected to a fixing mechanism, and the fixing mechanism fixes the dividing plate 7.

[0022] Through the above technical solution, the pre-prepared dishes are placed in the first placement frame 4 and the second placement frame 5, and the partition plate 7 is slid to make the partition plate 7 slide on the surface of the limit rod 6 to divide and fix the pre-prepared dishes. Then the box cover 3 is closed, and the pressing mechanism limits the pre-prepared dishes in the first placement frame 4 and the second placement frame 5. The ice bag is placed in the gap between the fresh-keeping inner box 2 and the outer box body 1 to keep the pre-prepared dishes in the fresh-keeping inner box 2 fresh. When unloading is required, the box cover 3 is opened and the adjustment mechanism is started to make the first placement frame 4 and the second placement frame 5 reach the outside of the fresh-keeping inner box 2, which is convenient for unloading. The pre-prepared dishes are divided and limited to prevent the pre-prepared dishes from shaking during transportation. At the same time, it is convenient to move the pre-prepared dishes out and unloading is convenient.

[0023] like Figure 1-5 As shown, the adjustment mechanism includes an adjusting screw 11, which passes through the fresh-keeping inner box 2 and the lower part of the inner wall of the outer box body 1, and is rotatably connected to the middle part of the inner wall of the outer box body 1. The surface of the adjusting screw 11 is threadedly connected to a moving block 12, and the moving block 12 is slidably connected to the inner bottom wall of the outer box body 1. One end of the moving block 12 is rotatably connected to a connecting rod 13, and one end of the connecting rod 13 is rotatably connected to a lifting block 14. The lifting block 14 is fixedly connected to the bottom of the first placement frame 4. Both ends of the adjusting screw 11 are fixedly connected to a rotating plate 15, and the surface of the rotating plate 15 is provided with anti-slip grooves.

[0024] Through the above technical solution, the rotating plate 15 is rotated so that the rotating plate 15 drives the adjusting screw 11 to rotate in the middle of the inner wall of the outer box body 1, so that it drives the moving block 12 to slide on the inner bottom wall of the outer box body 1, and the moving block 12 drives one end of the connecting rod 13 to move. At the same time, the connecting rod 13 is flipped, so that the other end of the connecting rod 13 drives the lifting block 14 to move upward, and the lifting block 14 drives the first placement frame 4 to slide upward on the inner wall of the fresh-keeping inner box 2, which facilitates the unloading of pre-prepared dishes in the first placement frame 4 and the second placement frame 5.

[0025] like Figure 1-5 As shown, the pressing mechanism includes a first spring 21, one end of the first spring 21 is fixedly connected to the bottom of the second placement frame 5 and the bottom of the box cover 3, and the other end of the first spring 21 is fixedly connected to a pressure plate 22, which is slidably connected to the inner wall of the first placement frame 4 and the inner wall of the second placement frame 5.

[0026] Through the above technical solution, when the bottom of the second placement frame 5 contacts the top of the first placement frame 4 and the box cover 3 contacts the top of the second placement frame 5, the first spring 21 drives the pressure plate 22 to slide on the inner wall of the first placement frame 4 and the inner wall of the second placement frame 5, so that the pressure plate 22 limits the pre-prepared dishes on the inner wall of the first placement frame 4 and the inner wall of the second placement frame 5.

[0027] like Figure 1-5 As shown, the fixing mechanism includes a slide rod 33, which is slidably connected to both sides of the inner wall of the split plate 7, one end of the slide rod 33 is fixedly connected to a switch plate 32, the switch plate 32 is slidably connected to the middle of the inner wall of the split plate 7, the inner side of the switch plate 32 is fixedly connected to a second spring 31, the second spring 31 is located in the middle of the inner wall of the split plate 7, the inner walls of the first placement frame 4 and the second placement frame 5 are provided with a linear array of fixing holes 34, and the slide rods 33 are slidably connected in the fixing holes 34.

[0028] Through the above technical solution, the pre-prepared dishes are placed in the first placement frame 4 and the second placement frame 5, and the partition plate 7 is slid so that the partition plate 7 slides on the surface of the limit rod 6. The switch plate 32 is driven by the second spring 31, so that the switch plate 32 drives the slide bar 33 to slide on the inner wall of the partition plate 7, and the slide bar 33 is slidably connected in the fixing hole 34 to fix the partition plate 7. When unloading is required, the switch plate 32 is moved in the direction of the second spring 31, so that the switch plate 32 drives the slide bar 33 to disengage from the fixing hole 34, and at the same time compresses the second spring 31 to move the partition plate 7.

[0029] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A classified fresh-keeping box for pre-prepared dishes, comprising an outer box body (1), a box cover (3) screwed to the top of the outer box body (1), and a fresh-keeping inner box (2) fixedly connected to the inner wall of the outer box body (1), characterized in that: The inner wall of the fresh-keeping inner box (2) and the outer box body (1) are both rotatably connected with an adjustment mechanism, the inner wall of the fresh-keeping inner box (2) is slidably connected with a first placement frame (4) and a second placement frame (5), one end of the adjustment mechanism is fixedly connected below the first placement frame (4), a pressing mechanism is fixedly connected below the second placement frame (5) and below the box cover (3), a sliding groove is provided on both sides of the first placement frame (4) and both sides of the second placement frame (5), the inner wall of the sliding groove is fixedly connected with a limit rod (6), the surface of the limit rod (6) is slidably connected with a partition plate (7), and the inner wall of the partition plate (7) is slidably connected with a fixing mechanism.

2. The pre-prepared food classification and preservation box according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting screw (11), the adjusting screw (11) passes through the inner wall of the fresh-keeping inner box (2) and the outer box body (1), and is rotatably connected to the middle of the inner wall of the outer box body (1); a moving block (12) is threadedly connected to the surface of the adjusting screw (11); the moving block (12) is slidably connected to the inner bottom wall of the outer box body (1); one end of the moving block (12) is rotatably connected to a connecting rod (13); one end of the connecting rod (13) is rotatably connected to a lifting block (14); and the lifting block (14) is fixedly connected to the bottom of the first placement frame (4).

3. A classification and preservation box for pre-prepared dishes according to claim 1 or 2, characterized in that: The pressing mechanism includes a first spring (21), one end of the first spring (21) is fixedly connected to the bottom of the second placement frame (5) and the bottom of the box cover (3), and the other end of the first spring (21) is fixedly connected to a pressing plate (22), and the pressing plate (22) is slidably connected to the inner wall of the first placement frame (4) and the inner wall of the second placement frame (5).

4. A classification and preservation box for pre-prepared dishes according to claim 1 or 2, characterized in that: The fixing mechanism includes a slide bar (33), the slide bar (33) is slidably connected to both sides of the inner wall of the sub-plate (7), one end of the slide bar (33) is fixedly connected to a switch plate (32), the switch plate (32) is slidably connected to the middle of the inner wall of the sub-plate (7), the inner side of the switch plate (32) is fixedly connected to a second spring (31), and the second spring (31) is located in the middle of the inner wall of the sub-plate (7).

5. The classification and preservation box for pre-prepared dishes according to claim 3, characterized in that: The fixing mechanism includes a slide bar (33), the slide bar (33) is slidably connected to both sides of the inner wall of the sub-plate (7), one end of the slide bar (33) is fixedly connected to a switch plate (32), the switch plate (32) is slidably connected to the middle of the inner wall of the sub-plate (7), the inner side of the switch plate (32) is fixedly connected to a second spring (31), and the second spring (31) is located in the middle of the inner wall of the sub-plate (7).

6. The classification and preservation box for pre-prepared dishes according to claim 2, characterized in that: Both ends of the adjusting screw (11) are fixedly connected with a rotating plate (15), and the surface of the rotating plate (15) is provided with an anti-slip groove.

7. The classification and preservation box for pre-prepared dishes according to claim 4, characterized in that: The inner walls of the first placement frame (4) and the second placement frame (5) are both provided with linear array fixing holes (34), and the sliding rods (33) are both slidably connected in the fixing holes (34).

8. The classification and preservation box for pre-prepared dishes according to claim 5, characterized in that: The inner walls of the first placement frame (4) and the second placement frame (5) are both provided with linear array fixing holes (34), and the sliding rods (33) are both slidably connected in the fixing holes (34).

Citation Information

Patent Citations

  • Classification fresh-keeping box for prefabricated vegetables

    CN220549393U