Preserved vegetable fresh-keeping transport case
By designing an adjustable placement plate and limit block structure, combined with the combination of electric push rods and limit panels, the existing pre-made vegetable transport boxes cannot meet the needs of different packaging boxes and the problems of shaking and collision during transportation, achieving stable fixation and temperature control of pre-made vegetables, improving transportation convenience and fresh preservation effect.
Patent Information
- Application Number
- CN202421047504.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing pre-made vegetable transport boxes cannot meet the needs of different sizes of pre-made vegetable packaging boxes, and are prone to shaking and collision during transportation, resulting in the pouring of pre-made vegetables, reducing the convenience and stability of the transport box.
A pre-made dish preservation transport box is designed, adopting an adjustable placement plate and limit block structure. Through the cooperation of electric push rods and limit plates, space adjustment and fixing can be carried out according to the actual size of the pre-made dish to ensure the stability of the pre-made dish during transportation. At the same time, the box has a built-in temperature control system, which can be adjusted according to the temperature requirements of the pre-made dishes.
The space adjustment and fixation are achieved according to the actual size of the pre-made dishes, avoiding collisions and sprinkling during transportation, improving the convenience and stability of the transportation box, and improving the preservation effect of the pre-made dishes through the temperature control system.
Smart Images

Figure CN222922030U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of prefabricated food fresh-keeping transportation boxes, and particularly relates to a prefabricated food fresh-keeping transportation box. Background Art
[0002] The prefabricated food saves the trouble of ingredient procurement and simplifies the production steps. After being hygienically and scientifically packaged, it can be directly used as a convenient special dish on the table through cooking methods such as heating or stir-frying. In order to ensure its freshness, the prefabricated food needs to be refrigerated at a low temperature during transportation. However, after being packaged, the prefabricated food is in a box-shaped form, and usually these packaging boxes are stacked in the fresh-keeping transportation box for transportation.
[0003] After retrieval, in the prior art, the Chinese patent publication number: CN218559597U, the authorized publication date: March 3, 2023, discloses a fresh-keeping transportation box for seafood products, including a box body. The top of the box body is fixed with a box cover through a hinge, and the other side of the box cover is provided with a buckle connected to the box body. One side of the inner wall of the bottom of the box body is provided with a first rubber ventilation seat, and the other side of the inner wall of the bottom of the box body is provided with a second rubber ventilation seat. A cold storage box is clamped between the first rubber ventilation seat and the second rubber ventilation seat. A ventilation duct communicating with the first rubber ventilation seat and the second rubber ventilation seat is opened at the center of the cold storage box. An air outlet window connected to the second rubber ventilation seat through a second pipeline is installed on one side inner wall of the box body, and a fan connected to the first rubber ventilation seat through a first pipeline is installed on the other side inner wall of the box body. In the above embodiment, the cold released by the cold storage agent circulates continuously inside the box body to ensure that the frozen prefabricated seafood will not thaw, and the cold mainly depends on the release of the cold storage agent inside the cold storage box, with low usage cost.
[0004] However, the device still has the following defects: the sizes of the prefabricated food packaging boxes are different, which cannot meet the fresh-keeping transportation requirements of different prefabricated foods, and it is easy to shake during transportation, resulting in collisions between the prefabricated food packaging boxes and easy spilling. Thereby reducing the convenience of the transportation box while reducing the stability of the transportation device. Content of the Utility Model
[0005] In view of the above problems, the present utility model provides a fresh-keeping transportation box for prefabricated dishes. It includes a base, on the top of which a box body is installed. A box door is arranged on one side wall of the box body. Two groups of first fixing blocks are symmetrically installed on the inner walls of both sides of the box body. A group of second fixing blocks are installed directly below each group of the first fixing blocks. A number of placing plates are arranged in the box body. A number of placing grooves are formed on the top of each group of the placing plates. A connecting rod is installed at one end of each group of the first fixing blocks close to the box door. A limiting block is sleeved on the outer wall of each connecting rod. Each limiting block is rotatably connected to the connecting rod. A handle is installed at one end of each group of the placing plates close to the box door. A limiting plate is arranged on the top of each group of the placing plates. Two groups of electric push rods are symmetrically installed on the top of each limiting plate. The output end of each group of the electric push rods is drivingly connected to the top of the limiting plate.
[0006] Further, the box body is of a rectangular structure, and a handle is installed on one side wall of the box door.
[0007] Further, two groups of positioning blocks are symmetrically installed on both side walls of the base. A fixing rod is installed on the opposite side wall of each of the two groups of the positioning blocks.
[0008] Further, a push rod is sleeved on the outer wall of each group of the fixing rods. A cross bar is connected between the two push rods.
[0009] Further, each group of the second fixing blocks respectively corresponds to the first fixing blocks; the placing grooves are distributed in a rectangular array.
[0010] Further, each group of the placing plates is slidably fitted between the first fixing blocks and the second fixing blocks; a positioning plate is installed at one end of each group of the second fixing blocks close to the box door.
[0011] Further, a temperature control board is installed on one inner wall of the box body, and a temperature controller is installed on one side wall of the box body.
[0012] Further, a pipeline is communicated with one side wall of the temperature controller, and the other end of the pipeline penetrates through the box body and is communicated with the temperature control board.
[0013] The beneficial effects of the present utility model are:
[0014] 1. Place the pre-prepared dishes to be transported in the placement slot. Then, place the placement board between the first fixed block and the second fixed block, and rotate the limit block to fix and limit the placement board. Start the electric push rod to drive the limit plate to move downward, so that the transport box can adjust the space according to the actual size of the pre-prepared dishes to fix the pre-prepared dishes, preventing the pre-prepared dish packaging boxes from colliding during transportation and causing the pre-prepared dishes to spill. Rotate the limit block, and pull out the placement board through the handle, enabling the staff to conveniently take out the pre-prepared dishes, which is convenient, fast, and easy to disassemble. It improves the convenience of the transport box and the stability of the transport device at the same time.
[0015] 2. Subsequently, according to the temperature requirements of the pre-prepared dishes, control the temperature inside the box through the temperature controller and the temperature control board, and maintain the temperature inside the box within a certain range to avoid the quality of the pre-prepared dishes being affected by too high temperature and the pre-prepared dishes freezing due to too low temperature, thus improving the freshness preservation effect.
[0016] Other features and advantages of the present utility model will be described in the subsequent description, and some of them will become obvious from the description or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description, claims, and drawings. Brief Description of the Drawings
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 Shows a schematic structural diagram of the transport box according to an embodiment of the present utility model;
[0019] Figure 2 Shows a schematic cross-sectional view of the transport box according to an embodiment of the present utility model;
[0020] Figure 3 Shows a schematic structural diagram of the placement slot according to an embodiment of the present utility model;
[0021] Figure 4 Shows a schematic structural diagram of the temperature controller according to an embodiment of the present utility model.
[0022] In the figure: 1, base; 2, universal wheel; 3, box body; 4, box door; 5, handle; 6, positioning block; 7, fixing rod; 8, push rod; 9, cross bar; 10, first fixing block; 11, second fixing block; 12, placing plate; 13, placing groove; 14, positioning plate; 15, connecting rod; 16, limiting block; 17, handle; 18, temperature control board; 19, temperature controller; 20, pipeline; 21, electric push rod; 22, limiting plate. Detailed implementation mode
[0023] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] The embodiment of the present utility model provides a prefabricated vegetable fresh-keeping transportation box. It includes a base 1. Exemplarily, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, two groups of universal wheels 2 are symmetrically installed at the bottom edge of the base 1. A box body 3 is installed on the top of the base 1. The box body 3 is of a rectangular structure. A box door 4 is provided on one side wall of the box body 3, and a handle 5 is installed on one side wall of the box door 4. Two groups of positioning blocks 6 are symmetrically installed on both side walls of the base 1. A group of fixing rods 7 are installed on the opposite side walls of the two groups of positioning blocks 6. A group of push rods 8 are sleeved on the outer walls of each group of fixing rods 7, and a cross bar 9 is connected between the two groups of push rods 8.
[0025] Two groups of first fixing blocks 10 are symmetrically installed on the inner walls of both sides of the box body 3. A group of second fixing blocks 11 are installed directly below each group of first fixing blocks 10, and each group of second fixing blocks 11 corresponds to the first fixing blocks 10 respectively. A number of placing plates 12 are arranged in the box body 3. A number of placing grooves 13 are formed on the top of each group of placing plates 12, and the placing grooves 13 are distributed in a rectangular array. Each group of placing plates 12 is slidably attached between the first fixing blocks 10 and the second fixing blocks 11. A group of positioning plates 14 are installed at one end of each group of second fixing blocks 11 close to the box door 4. A group of connecting rods 15 are installed at one end of each group of first fixing blocks 10 close to the box door 4. A group of limiting blocks 16 are sleeved on the outer walls of each group of connecting rods 15, and each group of limiting blocks 16 is rotatably connected to the connecting rod 15. A group of handles 17 are installed at one end of each group of placing plates 12 close to the box door 4.
[0026] A set of limit plates 22 are provided at the top of each placement plate 12, and two electric push rods 21 are symmetrically installed at the top of each set of limit plates 22. The output end of each set of electric push rods 21 is drivingly connected to the top of the limit plate 22.
[0027] A temperature control board 18 is installed on one inner wall of the box body 3, a temperature controller 19 is installed on one side wall of the box body 3, a pipeline 20 is communicated with one side wall of the temperature controller 19, and the other end of the pipeline 20 penetrates through the box body 3 and is communicated with the temperature control board 18.
[0028] Working principle:
[0029] Open the box door 4 and place the prefabricated dishes to be transported in the placement groove 13 on the placement plate 12. Then place the placement plate 12 between the first fixing block 10 and the second fixing block 11, and rotate the limit block 16 to fix and limit the placement plate 12.
[0030] Then start the electric push rod 21 to drive the limit plate 22 to move downward, so that the limit plate 22 limits and fixes the prefabricated dishes.
[0031] Then, according to the temperature requirement of the prefabricated dishes, control the temperature inside the box body 3 through the temperature controller 19 and the temperature control board 18, and maintain the temperature inside the box body within a certain range to avoid the quality of the prefabricated dishes being affected by too high temperature and the prefabricated dishes freezing due to too low temperature.
[0032] After the transportation is completed, the limit block 16 can be rotated, and the placement plate 12 can be pulled out through the handle 17. It is convenient, fast and easy to disassemble, which makes it convenient for the staff to take out the prefabricated dishes and avoids the prefabricated dishes being stacked together.
[0033] 1. Place the prefabricated dishes to be transported in the placement groove 13, then place the placement plate 12 between the first fixing block 10 and the second fixing block 11, and rotate the limit block 16 to fix and limit the placement plate 12. Start the electric push rod 21 to drive the limit plate 22 to move downward, so that the transportation box can adjust the space according to the actual size of the prefabricated dishes to fix the prefabricated dishes, preventing the prefabricated dish packaging boxes from colliding during transportation and causing the prefabricated dishes to spill. Rotate the limit block 16, and pull out the placement plate 12 through the handle 17, so that it is convenient for the staff to take out the prefabricated dishes. It is convenient, fast and easy to disassemble. While improving the convenience of the transportation box, the stability of the transportation device is improved.
[0034] 2. Then, according to the temperature requirement of the prefabricated dishes, control the temperature inside the box body 3 through the temperature controller 19 and the temperature control board 18, and maintain the temperature inside the box body 3 within a certain range to avoid the quality of the prefabricated dishes being affected by too high temperature and the prefabricated dishes freezing due to too low temperature, improving the fresh-keeping effect.
[0035] Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims
1. A pre-prepared food preservation and transportation box, comprising a base (1), characterized in that: A box body (3) is installed on the top of the base (1), a box door (4) is arranged on one side wall of the box body (3), two groups of first fixing blocks (10) are symmetrically installed on the inner walls of both sides of the box body (3), a group of second fixing blocks (11) is installed directly below each group of the first fixing blocks (10), a plurality of groups of placement plates (12) are arranged in the box body (3), a plurality of groups of placement grooves (13) are opened on the top of each group of the placement plates (12), and a group of connecting rods are installed on the end of each group of the first fixing blocks (10) close to the box door (4) (15), a group of limit blocks (16) are sleeved on the outer wall of each group of the connecting rods (15), and each group of the limit blocks (16) are rotatably connected to the connecting rods (15). A group of handles (17) are installed at one end of each group of the placement plates (12) close to the box door (4). A group of limit plates (22) are arranged on the top of each group of the placement plates (12), and two groups of electric push rods (21) are symmetrically installed on the top of each group of the limit plates (22), and the output end of each group of the electric push rods (21) is transmission-connected to the top of the limit plates (22).
2. The pre-prepared food fresh-keeping transport box according to claim 1, characterized in that: The box body (3) is a rectangular structure, and a handle (5) is installed on one side wall of the box door (4).
3. The pre-prepared food fresh-keeping transport box according to claim 2, characterized in that: Two groups of positioning blocks (6) are symmetrically mounted on both side walls of the base (1), and a group of fixing rods (7) are mounted on the opposite side walls of the two groups of positioning blocks (6).
4. The pre-prepared food fresh-keeping transport box according to claim 3, characterized in that: A group of push rods (8) is sleeved on the outer wall of each group of the fixed rods (7), and a cross bar (9) is connected between the two groups of the push rods (8).
5. The pre-prepared food fresh-keeping transport box according to claim 1, characterized in that: Each group of the second fixing blocks (11) corresponds to a first fixing block (10) respectively; and the placement slots (13) are distributed in a rectangular array.
6. The pre-prepared food fresh-keeping transport box according to claim 1, characterized in that: Each set of the placement plates (12) is slidably fitted between the first fixing block (10) and the second fixing block (11); and a set of positioning plates (14) is installed at one end of each set of the second fixing blocks (11) close to the box door (4).
7. The pre-prepared food fresh-keeping transport box according to claim 1, characterized in that: A temperature control plate (18) is installed on one inner wall of the box body (3), and a temperature controller (19) is installed on one side wall of the box body (3).
8. The pre-prepared food fresh-keeping transport box according to claim 7, characterized in that: A pipe (20) is connected to one side wall of the temperature controller (19), and the other end of the pipe (20) passes through the box (3) and is connected to the temperature control plate (18).
Citation Information
Patent Citations
Seafood fresh-keeping transport case
CN218559597U