Fresh-keeping device for fresh food logistics transportation
By employing an ice-filled box with an arc-shaped mesh partition and a foam insulation box structure in the fresh produce transportation device, the problem of vegetable spoilage caused by melting ice was solved, achieving efficient preservation and stability in fresh produce transportation.
Patent Information
- Application Number
- CN202520427526.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-12
AI Technical Summary
During the transportation of fresh vegetables, the liquid water produced by melting ice causes the fresh vegetables to soak and rot, affecting their commercial value, and the vibration during transportation affects the insulation effect.
The ice cube holder inside the protective metal frame is separated by an arc-shaped mesh panel, allowing melted water to drip directly to the bottom of the refrigerated transport box. Combined with a foam insulation box and rubber pads, it reduces cold loss and improves transport stability.
It effectively prevents fresh vegetables from rotting due to water immersion, extends the shelf life, reduces handling difficulty, and improves transportation efficiency.
Smart Images

Figure CN223751556U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fresh transportation equipment technical field, concretely relates to a fresh logistics transportation fresh -keeping device. BACKGROUND
[0002] With the rapid growth of fresh agricultural product logistics transportation demand, how to effectively prolong the fresh vegetables in the transportation process becomes the industry technical difficulty, at present, ice block is generally used as the main refrigeration medium in the cold chain transportation, and the respiration of vegetables and the microbial activity are inhibited through the low temperature environment, so that short -term preservation is realized.
[0003] In the transportation process, ice block is affected by environmental temperature fluctuation and vibration and melts quickly, and a large amount of liquid water is produced, and fresh vegetables are soaked in water for a long time, not only accelerate cell membrane rupture and nutrient loss, but also breed bacteria and mould, cause corruption and metamorphic change, and seriously affect commodity value.
[0004] Therefore, a fresh logistics transportation fresh -keeping device is provided. UTILITY MODEL CONTENT
[0005] The utility model discloses a fresh logistics transportation fresh -keeping device.
[0006] The utility model discloses a fresh logistics transportation fresh -keeping device, which comprises a protective metal frame, a fresh -keeping transportation box is fixedly arranged in the protective metal frame, an ice block placing box is arranged in the fresh -keeping transportation box, the ice block placing box is located in the fresh -keeping transportation box and is in a suspended state at the bottom, an arc-shaped mesh plate is arranged at the top of the ice block placing box, fresh vegetables are arranged on the surface of the arc-shaped mesh plate to separate the fresh vegetables and the ice blocks in the ice block placing box, and a movable cover assembly is arranged on the surface of the protective metal frame.
[0007] Further, a rubber pad is fixedly installed at the bottom of the protective metal frame, and the top surface of the rubber pad is in contact with the bottom surface of the fresh -keeping transportation box.
[0008] Further, the fresh -keeping transportation box comprises a foam heat preservation box fixedly arranged in the protective metal frame, four groups of supporting columns are fixedly installed on the inner wall of the foam heat preservation box and located at the corners, the ice block placing box is arranged in the foam heat preservation box and located at the top surface of the supporting columns, a drain port is arranged on one side wall of the foam heat preservation box, a valve is arranged on the drain port, and a water level gauge is arranged on the other side wall of the foam heat preservation box to observe the water level in the foam heat preservation box.
[0009] Further, the fresh -keeping transportation box comprises a foam heat preservation box fixedly arranged in the protective metal frame, four groups of supporting columns are fixedly installed on the inner wall of the foam heat preservation box and located at the corners, the ice block placing box is arranged in the foam heat preservation box and located at the top surface of the supporting columns, a drain port is arranged on one side wall of the foam heat preservation box, a valve is arranged on the drain port, and a water level gauge is arranged on the other side wall of the foam heat preservation box to observe the water level in the foam heat preservation box.
[0010] Further, the active cover assembly comprises guide rails fixedly installed on the front and rear sidewalls of the protective metal frame, the top surface of the protective metal frame is slidably provided with a cover body, the front and rear sidewalls of the cover body are fixedly provided with L-shaped frames, the surfaces of the L-shaped frames are rotatably provided with rollers, and the rollers are located inside the guide rails.
[0011] Further, the bottom surface of the cover body is fixedly provided with magnets, and the magnets are attached to the surface of the protective metal frame when the two groups of cover bodies are closed.
[0012] Further, the two side inner walls of the ice block placing box are provided with gripping grooves, and the surface of the arc-shaped mesh plate is provided with a gripping notch.
[0013] The utility model discloses the beneficial effects are as follows:
[0014] Through the hollow design of the ice block placing box in the fresh-keeping transport box, cooperating with the layered structure of the arc-shaped mesh plate and the fresh-keeping transport box, the water after the ice block melts can directly drop to the bottom of the fresh-keeping transport box, avoiding contacting with the fresh vegetables, and the risk of rot caused by water soaking can be significantly reduced.
[0015] Through the rubber pad on the inner bottom of the protective metal frame, the transport vibration impact can be absorbed, the structural integrity of the foam heat preservation box is protected, the heat insulation characteristics of the foam heat preservation box can reduce the cold loss, cooperating with the phase change heat absorption of the ice block, the low-temperature constant-temperature environment in the box can be maintained, and the fresh-keeping period of the vegetables can be prolonged.
[0016] Through the gripping grooves on the surface of the ice block placing box and the gripping notch on the surface of the arc-shaped mesh plate, the carrying difficulty can be reduced, and the loading and unloading efficiency can be improved. DRAWINGS
[0017] Figure 1 Fig. 1 is a schematic view of the closed state of the utility model;
[0018] Figure 2 Fig. 2 is a schematic view of the expanded state of the utility model;
[0019] Figure 3 Fig. 3 is an exploded view of the utility model;
[0020] Figure 4 Fig. 4 is a front sectional view of the utility model;
[0021] Figure 5 Fig. 5 is a schematic view of the ice block placing box and the arc-shaped mesh plate of the utility model;
[0022] Mark No. : 1, protective metal frame; 11, rubber pad; 2, fresh-keeping transport box; 201, foam heat preservation box; 202, supporting column; 203, drainage port; 204, valve; 205, water level gauge; 3, ice block placing box; 31, gripping groove; 4, arc-shaped mesh plate; 41, gripping notch; 5, movable cover assembly; 501, guide rail; 502, L-shaped frame; 503, roller; 504, cover body; 6, magnet. DETAILED DESCRIPTION
[0023] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described below in connection with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0025] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships commonly placed when the product of the present application is used, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as a limitation on the present application.
[0027] As Figures 1 to 5As shown, a fresh-keeping device for fresh food logistics transportation includes a protective metal frame 1, a fresh-keeping transport box 2 is fixedly placed inside the protective metal frame 1, an ice block placing box 3 is placed inside the fresh-keeping transport box 2, the ice block placing box 3 is located inside the fresh-keeping transport box 2 and has an overhead bottom, an arc-shaped mesh plate 4 is arranged on the top end of the ice block placing box 3, and fresh vegetables are placed on the surface of the arc-shaped mesh plate 4 to separate the fresh vegetables and the ice blocks in the ice block placing box 3. An activity cover assembly 5 is arranged on the surface of the protective metal frame 1. More specifically, ice blocks are placed in the ice block placing box 3, and then the ice block placing box 3 is placed inside the fresh-keeping transport box 2, so that the ice block placing box 3 is located inside the fresh-keeping transport box 2. Then, the arc-shaped mesh plate 4 is arranged on the top of the ice block placing box 3, and the fresh vegetables are placed on the top surface of the arc-shaped mesh plate 4. The activity cover assembly 5 can cover the top surface of the protective metal frame 1, so that the fresh vegetables in the fresh-keeping transport box 2 can be kept at a low temperature. The water generated by the melting of the ice blocks in the ice block placing box 3 falls into the fresh-keeping transport box 2, thereby avoiding the melting water from soaking the fresh vegetables.
[0028] A rubber pad 11 is fixedly installed at the bottom inside the protective metal frame 1, and the top surface of the rubber pad 11 is in contact with the bottom surface of the fresh-keeping transport box 2. More specifically, the rubber pad 11 at the bottom inside the protective metal frame 1 avoids the impact of the protective metal frame 1 on the bottom surface of the fresh-keeping transport box 2, thereby protecting the fresh-keeping transport box 2.
[0029] The fresh-keeping transport box 2 includes a foam heat preservation box 201 fixedly placed inside the protective metal frame 1, four groups of support columns 202 are fixedly installed at the inner wall of the foam heat preservation box 201 and located at corners, the ice block placing box 3 is placed inside the foam heat preservation box 201 and located on the top surface of the support columns 202, a drainage port 203 is arranged on one side wall of the foam heat preservation box 201, a valve 204 is arranged on the drainage port 203, and a water level gauge 205 is arranged on the other side wall of the foam heat preservation box 201 to observe the water level in the foam heat preservation box 201. More specifically, the support columns 202 at the inner wall of the foam heat preservation box 201 support the ice block placing box 3, so that the ice block placing box 3 is located inside the foam heat preservation box 201. The valve 204 is opened to drain the water accumulated in the foam heat preservation box 201 through the drainage port 203. The water level in the foam heat preservation box 201 can be observed through the water level gauge 205 on the foam heat preservation box 201, thereby avoiding excessive water accumulation.
[0030] The movable cover assembly 5 comprises guide rails 501 fixedly installed on the front and rear sidewalls of the protective metal frame 1, the cover body 504 is slidably arranged on the top surface of the protective metal frame 1, the L-shaped frames 502 are fixedly installed on the front and rear sidewalls of the cover body 504, the rollers 503 are rotatably arranged on the surfaces of the L-shaped frames 502, and the rollers 503 are located inside the guide rails 501. More specifically, the cover body 504 can be slid on the top surface of the protective metal frame 1 and the fresh-keeping transport box 2 in the transverse direction, and the two cover bodies 504 can be unfolded, and the top surface of the protective metal frame 1 and the fresh-keeping transport box 2 can be sealed by closing the two cover bodies 504.
[0031] The bottom surface of the cover body 504 is fixedly installed with the magnet 6, and the magnet 6 is attached to the surface of the protective metal frame 1 when the two cover bodies 504 are closed. More specifically, the cover body 504 is magnetically fixed by the magnet 6 on the bottom surface of the cover body 504 and the magnetic attraction between the protective metal frame 1 when the two cover bodies 504 are closed.
[0032] The two side inner walls of the ice block placing box 3 are provided with gripping grooves 31, and the surface of the arc-shaped mesh plate 4 is provided with gripping notches 41. More specifically, the ice block placing box 3 and the arc-shaped mesh plate 4 are conveniently taken by the gripping grooves 31 on the inner walls of the ice block placing box 3 and the gripping notches 41 on the surface of the arc-shaped mesh plate 4.
[0033] In summary, the ice block placing box 3 is placed in the fresh-keeping transport box 2, the arc-shaped mesh plate 4 is arranged above the ice block placing box 3, the fresh vegetables are placed on the top surface of the arc-shaped mesh plate 4, and the movable cover assembly 5 is used to cover the top surface of the protective metal frame 1, so that the fresh vegetables in the fresh-keeping transport box 2 are kept at low temperature, and the water generated by the melting of the ice blocks in the ice block placing box 3 falls into the fresh-keeping transport box 2, thereby avoiding the soaking of the fresh vegetables by the melted water.
[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A freshness keeping device for fresh produce logistics transportation, characterized by, The utility model provides a fresh-keeping transport case, which comprises a protective metal frame (1), a fresh-keeping transport case (2) is fixedly arranged in the interior of the protective metal frame (1), an ice block placing box (3) is arranged in the interior of the fresh-keeping transport case (2), the ice block placing box (3) is located in the interior of the fresh-keeping transport case (2) and is in a hollowed-out form at the bottom, an arc-shaped mesh plate (4) is arranged at the top of the ice block placing box (3), fresh vegetables are arranged on the surface of the arc-shaped mesh plate (4) to separate the fresh vegetables and ice blocks in the ice block placing box (3), and a movable cover assembly (5) is arranged on the surface of the protective metal frame (1).
2. The fresh keeping device for fresh produce transportation according to claim 1, wherein, The bottom of the interior of the protective metal frame (1) is fixedly provided with a rubber pad (11), and the top surface of the rubber pad (11) is in contact with the bottom surface of the fresh-keeping transport case (2).
3. The fresh keeping device for fresh produce transportation according to claim 1, wherein, The fresh-keeping transport case (2) comprises a foam heat preservation box (201) fixedly arranged in the interior of the protective metal frame (1), four groups of support columns (202) are fixedly arranged on the inner wall of the foam heat preservation box (201) and located at corners, the ice block placing box (3) is arranged in the foam heat preservation box (201) and located on the top surface of the support columns (202), one side wall of the foam heat preservation box (201) is provided with a drain port (203), the drain port (203) is provided with a valve (204), and the other side wall of the foam heat preservation box (201) is provided with a water level gauge (205) for observing the water level in the foam heat preservation box (201).
4. The fresh keeping device for fresh produce transportation according to claim 1, wherein, The movable cover assembly (5) comprises guide rails (501) fixedly arranged on the front and rear side walls of the protective metal frame (1), a cover body (504) is slidably arranged on the top surface of the protective metal frame (1), L-shaped frames (502) are fixedly arranged on the front and rear side walls of the cover body (504), and rollers (503) are rotatably arranged on the surfaces of the L-shaped frames (502) and located in the interiors of the guide rails (501).
5. The fresh keeping device for fresh produce transportation according to claim 4, wherein, Magnets (6) are fixedly arranged on the bottom surfaces of the cover bodies (504), and the magnets (6) are attached to the surface of the protective metal frame (1) when the two cover bodies (504) are closed.
6. The fresh keeping device for fresh produce transportation according to claim 1, wherein, Gripping grooves (31) are formed in the inner walls of the two sides of the ice block placing box (3), and gripping notches (41) are formed in the surface of the arc-shaped mesh plate (4).