A transport vehicle for cold chain logistics
By designing adjustable partition components and casters, the problems of low space utilization and cold air diffusion in cold chain logistics transport compartments have been solved, achieving efficient centralized cold air supply and cargo handling, and facilitating rapid loading and unloading of goods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HENAN AUCMA SPECIAL PURPOSE VEHICLE CO LTD
- Filing Date
- 2026-04-23
- Publication Date
- 2026-06-05
AI Technical Summary
The existing cold chain logistics transport vehicles have low space utilization, cold air diffusion leads to energy waste, and cargo handling is inconvenient, especially inefficient in narrow spaces.
A cold chain logistics transport vehicle was designed, which includes a transport compartment and a partition assembly. The combination of sliding frames and movable panels enables space adjustment and centralized cooling, and the use of casters facilitates cargo handling.
It improves space utilization, reduces cold air diffusion, lowers energy consumption, and facilitates quick loading and unloading of goods through casters.
Smart Images
Figure CN122144019A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cold chain logistics transportation technology, specifically to a transport vehicle for cold chain logistics. Background Technology
[0002] Cold chain logistics refers to a systematic project that maintains perishable food, medicine and other items in a specified low-temperature environment during transportation, storage and sales to ensure the quality of the goods and reduce losses. As a key node in cold chain logistics, the uniformity and stability of the internal temperature field of the transport vehicle is directly related to the safety of the goods.
[0003] Chinese Patent Publication No. CN222202710U discloses a refrigerated truck, including a cargo compartment with an opening at the rear end. A support plate is laid on the bottom of the cargo compartment, and at least two equally spaced protrusions are provided on the support plate. A first heat dissipation channel is formed between adjacent protrusions and communicates with the cavity of the cargo compartment. Several support rods are provided between the support plate and the bottom of the cargo compartment, and adjacent support rods form a second heat dissipation channel, which communicates with the cavity of the cargo compartment. Heat dissipation holes are provided on the protrusions and are connected to the second heat dissipation channel.
[0004] The space utilization rate of the carriage of the above-mentioned device is low, which can easily lead to a waste of cooling capacity. When the cargo load is small in a single transport, a large empty space will be formed in the carriage, and the cold air will spread throughout the entire volume of the carriage. This will cause the refrigeration system to consume more energy to maintain the low temperature. In addition, heavy or numerous goods often need to be handled manually, which is labor-intensive, inefficient, and extremely inconvenient to operate in the narrow carriage. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides a transport vehicle for cold chain logistics, which solves the problems of existing technologies.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: a transport vehicle for cold chain logistics, comprising a transport vehicle and a partition assembly. A refrigeration component is fixedly connected to one end of the transport vehicle, and a refrigeration pipe is fixedly connected to the inner wall of the transport vehicle. Multiple air blowing slots are provided on the refrigeration pipe. A connecting cover is fixedly connected to the air outlet end of the refrigeration component. The connecting cover and the refrigeration pipe are connected through an air supply pipe. The partition assembly includes a sliding frame that slides inside the transport vehicle. A movable plate is detachably connected inside the sliding frame. A caster wheel is fixedly connected to one side of the movable plate. Sliding inserts are slidably connected to both sides of the sliding frame. One end of the sliding insert is inserted into the air blowing slot.
[0009] Preferably, one end of the movable plate is provided with a sliding groove, and a sliding rod is slidably connected to the inner side wall of the sliding groove. The bottom of the inner side wall of the sliding frame is provided with a connecting hole corresponding to the sliding rod. One end of the sliding rod is inserted into the inside of the connecting hole. Through the provided sliding rod and connecting hole, one end of the movable plate is rotatably connected to the inner side wall of the sliding frame, so that the movable plate forms the opening and closing door of the partition assembly.
[0010] Preferably, the other end of the sliding rod is fixedly connected to a connecting block, which slides inside the sliding groove. The connecting block is connected to the inner wall of the sliding groove by a second spring. Under the action of the connecting block and the second spring, one end of the sliding rod is stably inserted into the connecting hole.
[0011] Preferably, a sliding screw is slidably connected to one side of the movable plate, and a threaded seat is fixedly connected to the sliding frame. One end of the sliding screw is threaded to the bottom of the threaded seat. The sliding screw and the threaded seat restrict the reverse opening of the movable plate.
[0012] Preferably, a sliding seat is fixedly connected to the sliding frame, and the sliding insert is slidably connected inside the sliding seat, supporting the sliding insert to slide on the sliding frame under the action of the sliding seat.
[0013] Preferably, a connecting block is fixedly connected to the sliding insert plate, and a slot is provided on the connecting block. One end of the sliding seat is rotatably connected to a buckle. The sliding plate is restricted from sliding and resetting by the buckle, the connecting block and the slot.
[0014] Preferably, one end of the sliding insert is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the inner wall of the sliding seat. Under the action of the spring force of the first spring, one end of the sliding insert is stably inserted into the air blowing groove.
[0015] Preferably, the inner bottom wall of the transport compartment is fixedly connected to a fixed slide rail, and the bottom of the sliding frame is rotatably connected to a sliding wheel. The sliding wheel slides on the fixed slide rail, and the sliding wheel and the fixed slide rail support the entire sliding frame to slide horizontally inside the transport compartment.
[0016] (III) Beneficial Effects
[0017] This invention provides a transport vehicle for cold chain logistics. It has the following advantages:
[0018] 1. The transport compartment for cold chain logistics uses a partition assembly to adjust the size of the storage space inside the transport compartment. When the amount of stored goods is small, it prevents the cold air from spreading widely inside the transport compartment. By inserting a sliding plate into the air blowing channel, it blocks the flow of cold air from the refrigeration pipes to the other side of the partition assembly, further reducing the spread of cold air and providing centralized cooling for the goods inside the storage space.
[0019] 2. The transport compartment for cold chain logistics uses a sliding groove, sliding rod, connecting hole, sliding screw and threaded seat to install the movable plate inside the sliding frame. When unloading is required, the sliding screw is rotated to separate one end of the sliding screw from the inside of the threaded seat, and the movable plate is flipped to open the sliding frame for unloading.
[0020] 3. The transport compartment for cold chain logistics is equipped with casters. When there are many or heavy goods, one end of the sliding rod is pulled out from the inside of the connecting hole, and the entire movable plate is taken out from the inside of the sliding frame. Under the action of the casters, the movable plate forms a transport trolley, which facilitates quick unloading of goods. Attached Figure Description
[0021] Figure 1 This is a sectional perspective view of the transport carriage of the present invention;
[0022] Figure 2 This is a perspective view of the partition assembly of the present invention.
[0023] Figure 3 This is a schematic diagram of the sliding frame structure of the present invention;
[0024] Figure 4 For the present invention Figure 2 Enlarged view at point A;
[0025] Figure 5 For the present invention Figure 3 Enlarged diagram at point S;
[0026] Figure 6 This is a perspective view of the present invention.
[0027] The components include: 1. Transport compartment; 11. Fixed slide rail; 2. Refrigeration assembly; 21. Connecting cover; 22. Air supply pipe; 3. Refrigeration pipe; 31. Air blowing channel; 4. Sliding frame; 41. Connecting socket; 5. Movable plate; 51. Casters; 6. Sliding seat; 61. Sliding insert plate; 62. First spring; 63. Connecting block; 64. Buckle; 7. Through slide groove; 71. Sliding insert rod; 72. Connecting pull block; 73. Second spring; 8. Sliding screw; 81. Threaded seat. Detailed Implementation
[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0029] Example 1:
[0030] This invention provides a transport vehicle for cold chain logistics, such as... Figure 1-6 As shown, the device includes a transport compartment 1 and a partition assembly. A refrigeration assembly 2 is fixedly connected to one end of the transport compartment 1. A refrigeration pipe 3 is fixedly connected to the inner wall of the transport compartment 1. Multiple air blowing slots 31 are provided on the refrigeration pipe 3. A connecting cover 21 is fixedly connected to the air outlet end of the refrigeration assembly 2. The connecting cover 21 and the refrigeration pipe 3 are connected through an air supply pipe 22. The refrigeration assembly 2 is prior art in this application and will not be described in detail here. By activating the refrigeration assembly 2, cold air is delivered. The cold air flows into the interior of the refrigeration pipe 3 through the connecting cover 21 and the air supply pipe 22, and is sprayed out through the air blowing slots 31 provided on the refrigeration pipe 3 to cool the interior of the transport compartment 1.
[0031] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4The partition assembly includes a sliding frame 4 that slides inside the transport compartment 1. A movable plate 5 is detachably connected inside the sliding frame 4. The sliding frame 4 and the movable plate 5 form a partition assembly to divide the interior of the transport compartment 1 into two spaces. The partition ratio between the two spaces can be adjusted by controlling the sliding frame 4 to slide inside the transport compartment 1. A caster wheel 51 is fixedly connected to one side of the movable plate 5. The movable plate 5 can be detached from the sliding frame 4 and supported by the caster wheel 51 to form a transport trolley, so as to facilitate the movement and handling of goods inside the transport compartment 1. Sliding inserts 61 are slidably connected to both sides of the sliding frame 4. One end of the sliding insert 61 is inserted into the air blowing channel 31. By inserting the sliding insert 61 into the air blowing channel 31, the flow of cold air inside the refrigeration pipe 3 is blocked, so that the cold air can be concentrated to cool the space on one side of the partition assembly. The sliding frame 4 is restricted from sliding inside the transport compartment 1 by the action of the air blowing channel 31 and the sliding insert 61.
[0032] Example 2:
[0033] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 5 One end of the movable plate 5 is provided with a sliding groove 7. A sliding rod 71 is slidably connected to the inner side wall of the sliding groove 7. The bottom of the inner side wall of the sliding frame 4 is provided with a connecting hole 41 corresponding to the sliding rod 71. One end of the sliding rod 71 is inserted into the connecting hole 41 to restrict one end of the movable plate 5 and to make the movable plate 5 rotate around the sliding groove 7 to open the sliding frame 4 for easy access to goods. One end of the sliding rod 71 is inserted into the connecting hole 41, and the other end of the sliding rod 71 is fixedly connected to a connecting pull block 72. The connecting pull block 72 slides inside the sliding groove 7. The connecting pull block 72 is connected to the inner side wall of the sliding groove 7 by a second spring 73. By pulling the connecting pull block 72, one end of the sliding rod 71 is pulled out from the connecting hole 41 to remove the entire movable plate 5 from the inside of the sliding frame 4.
[0034] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 5 A sliding screw 8 is slidably connected to one side of the movable plate 5, and a threaded seat 81 is fixedly connected to the sliding frame 4. One end of the sliding screw 8 is threaded to the bottom of the threaded seat 81. The sliding screw 8 and the threaded seat 81 restrict the movable plate 5 from flipping inside the sliding frame 4.
[0035] Example 3:
[0036] Please refer to it again. Figure 1 , Figure 2 , Figure 3and Figure 4 A sliding seat 6 is fixedly connected to the sliding frame 4. A sliding insert 61 is slidably connected inside the sliding seat 6. A connecting block 63 is fixedly connected to the sliding insert 61. A slot is provided on the connecting block 63. A buckle 64 is rotatably connected to one end of the sliding seat 6. By pulling the connecting block 63, the sliding insert 61 can be easily controlled to slide. By flipping the buckle 64, the buckle 64 is locked into the slot to limit the sliding insert 61 from resetting.
[0037] Please refer to it again. Figure 1 , Figure 2 , Figure 3 and Figure 4 One end of the sliding insert 61 is fixedly connected to a first spring 62, and the other end of the first spring 62 is fixedly connected to the inner wall of the sliding seat 6. Under the action of the elastic force of the first spring 62, the sliding insert 61 is stably inserted into the air blowing groove 31. The inner bottom wall of the transport car 1 is fixedly connected to a fixed slide rail 11. The bottom of the sliding frame 4 is rotatably connected to a sliding wheel. The sliding wheel slides on the fixed slide rail 11. Under the action of the sliding wheel and the fixed slide rail 11, the sliding frame 4 is supported to slide inside the transport car 1.
[0038] Working principle: The position of the sliding frame 4 inside the transport compartment 1 is adjusted according to the amount of goods to be stored. After adjustment, the buckle 64 is turned out of the slot by flipping the buckle 64. Under the action of the first spring 62, the sliding insert 61 is quickly driven to slide back to its original position, so that one end of the sliding insert 61 is inserted into the air blowing groove 31 to restrict the sliding of the sliding frame 4 and block the flow of cold air inside the refrigeration pipe 3. The sliding screw 8 is rotated to remove one end of the sliding screw 8 from the inside of the threaded seat 81. The movable plate 5 is flipped to support the universal wheel 51 to open the sliding frame 4 for loading. When the goods are heavy, the connecting pull block 72 is pulled to pull one end of the sliding insert 71 out of the connecting hole 41 and remove one end of the movable plate 5 from the inside of the sliding frame 4. The movable plate 5 and the universal wheel 51 form a transport trolley, which facilitates loading and unloading into the transport compartment 1.
[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A transport vehicle for cold chain logistics, comprising a transport vehicle (1) and a partition assembly, characterized in that: A refrigeration unit (2) is fixedly connected to one end of the transport compartment (1), and a refrigeration pipe (3) is fixedly connected to the inner wall of the transport compartment (1). Multiple air blowing slots (31) are provided on the refrigeration pipe (3). A connecting cover (21) is fixedly connected to the air outlet of the refrigeration unit (2). The connecting cover (21) and the refrigeration pipe (3) are connected through an air supply pipe (22). The partition assembly includes a sliding frame (4) that slides inside the transport compartment (1). A movable plate (5) is detachably connected inside the sliding frame (4). A caster wheel (51) is fixedly connected to one side of the movable plate (5). Sliding inserts (61) are slidably connected to both sides of the sliding frame (4). One end of the sliding insert (61) is inserted into the air blowing groove (31).
2. The transport vehicle for cold chain logistics according to claim 1, characterized in that: One end of the movable plate (5) is provided with a through groove (7), and a sliding rod (71) is slidably connected to the inner side wall of the through groove (7). The bottom of the inner side wall of the sliding frame (4) is provided with a connecting hole (41) corresponding to the sliding rod (71), and one end of the sliding rod (71) is inserted into the inside of the connecting hole (41).
3. A transport vehicle for cold chain logistics according to claim 2, characterized in that: The other end of the sliding rod (71) is fixedly connected to a connecting block (72), which slides inside the through groove (7). The connecting block (72) is connected to the inner wall of the through groove (7) by a second spring (73).
4. A transport vehicle for cold chain logistics according to claim 1, characterized in that: A sliding screw (8) is slidably connected to one side of the movable plate (5), and a threaded seat (81) is fixedly connected to the sliding frame (4). One end of the sliding screw (8) is threadedly connected to the bottom of the threaded seat (81).
5. A transport vehicle for cold chain logistics according to claim 1, characterized in that: A sliding seat (6) is fixedly connected to the sliding frame (4), and the sliding insert (61) is slidably connected inside the sliding seat (6).
6. A transport vehicle for cold chain logistics according to claim 5, characterized in that: A connecting block (63) is fixedly connected to the sliding insert (61), and a slot is provided on the connecting block (63). One end of the sliding seat (6) is rotatably connected to a buckle (64).
7. A transport vehicle for cold chain logistics according to claim 6, characterized in that: One end of the sliding insert (61) is fixedly connected to a first spring (62), and the other end of the first spring (62) is fixedly connected to the inner wall of the sliding seat (6).
8. A transport vehicle for cold chain logistics according to claim 1, characterized in that: The inner bottom wall of the transport compartment (1) is fixedly connected to a fixed slide rail (11), and the bottom of the sliding frame (4) is rotatably connected to a sliding wheel, which slides on the fixed slide rail (11).