A cold chain transport box
By introducing a supporting chassis and rotating partition structure into the cold chain transport box, combined with locking and sealing components, the space utilization problem of the cold chain transport box in the truck compartment is solved, achieving convenient loading and sealing, and preventing damage to goods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING DELIDEWULIU CO LTD
- Filing Date
- 2025-09-17
- Publication Date
- 2026-07-31
AI Technical Summary
When placing materials in existing cold chain transport containers inside truck compartments, there is a lack of convenient placement structures, resulting in insufficient space utilization and easy damage to goods.
A cold chain transport box including a supporting chassis, partitions, a cover, and a locking assembly is designed. The rotating structure of the supporting chassis and partitions facilitates cargo loading, and the locking assembly and sealing structure secure the cover to ensure airtightness.
It enables convenient loading and sealing of goods, improves space utilization, and prevents goods from scattering and being damaged during transportation.
Smart Images

Figure CN224577057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transport box technology, specifically a cold chain transport box. Background Technology
[0002] A cold chain transport box is an insulated transport container designed to maintain a specific low-temperature environment during transportation. It is not just an ordinary box with ice packs, but a system that integrates insulation materials, phase change materials and intelligent monitoring technology to ensure that temperature-sensitive products (such as food, medicine and biological samples) are kept in the required temperature range throughout the entire process.
[0003] A cold chain transport box, with announcement number CN219030110U, includes a transport box body. A top cover is movably connected to the port of the transport box body. An upper connecting groove is formed on the outer side of the upper surface of the transport box body, and a lower connecting groove is formed on the outer side of the bottom surface. First inner connecting grooves are formed on the front and back of the transport box body, and second inner connecting grooves are formed on the left and right sides of the transport box body. Reinforcing grooves are formed at the corners of the transport box body. An upper connecting rod is installed inside the upper connecting groove, a lower connecting rod is installed inside the lower connecting groove, and a reinforcing rod is installed inside the reinforcing groove. This cold chain transport box can be sealed by the top cover, and the reinforced outer frame composed of the upper and lower connecting rods and the reinforcing members increases the strength of the transport box body from the outside, allowing for multi-layer stacking of the transport boxes.
[0004] The device has a structure for sealing and reinforcing the transport container, but it does not have a structure for facilitating the placement of materials. The transport container is usually placed inside the truck bed, where the space is relatively small. If workers enter the truck bed when placing goods, it will occupy the space inside the truck bed, which will not only affect the placement of goods but also easily cause damage to the goods.
[0005] To address the aforementioned issues, we have implemented an innovative design based on the existing cold chain transport box structure. Utility Model Content
[0006] The purpose of this utility model is to provide a cold chain transport box to solve the problem mentioned in the background art that the device does not have a structure for easy placement of materials. The transport box is generally placed inside the truck compartment, where the space is small. When placing goods, if workers enter the inside of the compartment, it will occupy the space of the compartment, which will not only affect the placement of goods, but also easily cause damage to the goods.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a cold chain transport box, comprising a supporting chassis, wherein an anti-slip pad is fixedly installed at the lower end of the supporting chassis; a box body, wherein the box body is rotatably connected to the upper end of the supporting chassis via a supporting column; a partition, wherein the partition is fixedly installed inside the box body; a cover plate, wherein the cover plate is disposed at the upper end of the box body; a sealing ring, wherein the sealing ring is fixedly installed at the bottom of the cover plate; a locking assembly, wherein the locking assembly is disposed on the outer side of the box body; and a fixing assembly, wherein the fixing assembly is disposed on the outer side of the box body; wherein the locking assembly is used to lock and fix the box body; and the fixing assembly is used to fix the cover plate.
[0008] Preferably, the engaging assembly includes a slot, which is formed inside the housing.
[0009] Preferably, the engaging assembly further includes a fixing plate, a first telescopic spring, and a locking rod. The fixing plate is fixedly installed on the outside of the supporting chassis, and the first telescopic spring is fixedly connected to the outside of the fixing plate. The locking rod is fixedly connected to the tail end of the first telescopic spring, and the locking rod passes through the inside of the fixing plate.
[0010] Preferably, the tail end of the locking rod and the locking groove form an engaging structure.
[0011] Preferably, the fixing assembly includes a fixing frame, a guide rod, a second telescopic spring, and a first inclined block. The fixing frame is fixedly installed on the outside of the box, and the guide rod is slidably connected to the inside of the fixing frame. The second telescopic spring is connected between the end of the guide rod and the outer wall of the fixing frame, and the first inclined block is fixedly connected to the tail end of the guide rod.
[0012] Preferably, the fixing assembly further includes a connecting rod and a second beveled block, the connecting rod being fixedly connected to the outside of the cover plate, and the tail end of the connecting rod being fixedly connected to the second beveled block.
[0013] Preferably, the first beveled block and the second beveled block are distributed vertically in a corresponding manner.
[0014] Compared with the prior art, the beneficial effect of this utility model is that the cold chain transport box is equipped with:
[0015] 1. A structure that facilitates loading goods: When loading goods, the support chassis is first placed inside the cargo box, and then the goods are placed in the compartments of the partitions. After one set of compartments is placed, the box is rotated 90° by the support column, so that another set of empty compartments faces the outside of the car body. This process is repeated until all four sets of compartments face outwards, making it easier for workers to load goods. After loading, the box is rotated so that the slot faces the lever. Once aligned, the lever is released, and the lever is reset by the elastic force of the first telescopic spring, so that the tail end of the lever engages with the slot. The engagement of the tail end of the lever with the slot fixes the box.
[0016] 2. Sealing structure: After the goods are loaded, the second inclined blocks on both sides of the cover plate are aligned with the first inclined block at the lower end and moved downwards. As the cover plate moves downwards, the second inclined blocks also move downwards. When the second inclined blocks move downwards, their inclined surfaces come into contact with the inclined surfaces of the first inclined blocks. Through the contact of the two sets of inclined surfaces, the second inclined blocks push the first inclined blocks outwards until the top plane of the second inclined blocks is flush with the bottom plane of the first inclined blocks. At this time, the second telescopic spring pushes the first inclined blocks to reset through its own elasticity, so that the bottom of the first inclined blocks fits with the top surface of the second inclined blocks. Through the fit between the bottom of the first inclined blocks and the top surface of the second inclined blocks, the cover plate is fixed to the upper end of the box, and the sealing ring is fixed inside the box to seal the box and prevent the goods from falling out of the box. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0018] Figure 2 This is a schematic diagram of the overall bottom view of the present invention;
[0019] Figure 3 This is an exploded view of the box body and cover plate of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the fixing component of this utility model;
[0021] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0022] In the diagram: 1. Supporting chassis; 2. Anti-slip pad; 3. Supporting column; 4. Box body; 5. Partition; 6. Cover plate; 7. Sealing ring; 8. Engaging assembly; 801. Slot; 802. Fixing plate; 803. First telescopic spring; 804. Locking rod; 9. Fixing assembly; 901. Fixing frame; 902. Guide rod; 903. Second telescopic spring; 904. First inclined block; 905. Connecting rod; 906. Second inclined block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1-5This utility model provides a technical solution: a cold chain transport box, comprising:
[0025] Example 1: As Figures 1-3 The present invention provides a technical solution for a cold chain transport box, comprising: a supporting chassis 1, with an anti-slip pad 2 fixedly installed at the lower end of the supporting chassis 1; a box body 4, which is rotatably connected to the upper end of the supporting chassis 1 via a supporting column 3; a partition 5, which is fixedly installed inside the box body 4; a cover plate 6, which is disposed at the upper end of the box body 4; a sealing ring 7, which is fixedly installed at the bottom of the cover plate 6; a locking assembly 8, which is disposed on the outer side of the box body 4; and a fixing assembly 9, which is disposed on the outer side of the box body 4. The locking assembly 8 is used to lock and fix the box body 4; and the fixing assembly 9 is used to fix the cover plate 6.
[0026] The engaging assembly 8 includes a slot 801, which is located inside the housing 4. The engaging assembly 8 also includes a fixing plate 802, a first telescopic spring 803, and a locking rod 804. The fixing plate 802 is fixedly installed on the outside of the supporting chassis 1, and the first telescopic spring 803 is fixedly connected to the outside of the fixing plate 802. The locking rod 804 is fixedly connected to the tail end of the first telescopic spring 803, and the locking rod 804 passes through the inside of the fixing plate 802. The tail end of the locking rod 804 and the slot 801 form an engaging structure.
[0027] When loading goods, this structure first places the support chassis 1 inside the cargo box, then places the goods in the compartment of the partition 5. After one set of compartments is placed, the box body 4 is rotated by the support column 3, causing the box body 4 to rotate 90°, so that another set of empty compartments faces the outside of the car body. This process is repeated, so that all four sets of compartments face the outside in sequence, making it easier for workers to load goods. After loading, the box body 4 is rotated so that the slot 801 faces the lever 804. After alignment, the lever 804 is released, and the lever 804 is reset by the elastic force of the first telescopic spring 803, so that the tail end of the lever 804 engages with the slot 801. The engagement of the tail end of the lever 804 with the slot 801 fixes the box body 4.
[0028] Example 2: Figures 1-2 , Figures 4-5The present invention provides a technical solution for a cold chain transport box, which discloses that: the fixing component 9 includes a fixing frame 901, a guide rod 902, a second telescopic spring 903, and a first inclined block 904. The fixing frame 901 is fixedly installed on the outside of the box body 4, and the guide rod 902 is slidably connected to the inside of the fixing frame 901. The second telescopic spring 903 is connected between the end of the guide rod 902 and the outer wall of the fixing frame 901, and the first inclined block 904 is fixedly connected to the tail end of the guide rod 902; the fixing component 9 also includes a connecting rod 905 and a second inclined block 906. The connecting rod 905 is fixedly connected to the outside of the cover plate 6, and the second inclined block 906 is fixedly connected to the tail end of the connecting rod 905; the first inclined block 904 and the second inclined block 906 are distributed vertically in correspondence.
[0029] After the goods are loaded, the second inclined blocks 906 on both sides of the cover plate 6 are aligned with the first inclined block 904 at the lower end and moved downwards. As the cover plate 6 moves downwards, the second inclined blocks 906 also move downwards. When the second inclined blocks 906 move downwards, the inclined surface will contact the inclined surface of the first inclined block 904. Through the contact of the two sets of inclined surfaces, the second inclined blocks 906 pushes the first inclined blocks 904 outwards until the top plane of the second inclined blocks 906 is flush with the bottom plane of the first inclined blocks 904. At this time, the second telescopic spring 903 pushes the first inclined blocks 904 to reset through its own elastic force, so that the bottom of the first inclined blocks 904 fits with the top surface of the second inclined blocks 906. Through the fit between the bottom of the first inclined blocks 904 and the top surface of the second inclined blocks 906, the cover plate 6 is fixed to the upper end of the box body 4, and the sealing ring 7 is fixed inside the box body 4 to seal the box body 4 and prevent the goods from falling out of the box body 4.
[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0031] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cold chain transport box, characterized in that, include: A support chassis (1) is provided, and an anti-slip pad (2) is fixedly installed at the lower end of the support chassis (1); Box (4), the box (4) is rotatably connected to the upper end of the support chassis (1) by a support column (3); Partition (5), the partition (5) is fixedly installed inside the box (4); Cover plate (6), said cover plate (6) is disposed at the upper end of the box body (4); A sealing ring (7) is fixedly installed at the bottom of the cover plate (6); A locking assembly (8) is disposed on the outside of the housing (4); Fixing component (9), said fixing component (9) is disposed on the outside of housing (4); wherein, The locking assembly (8) is used to lock and fix the housing (4); The fixing component (9) is used to fix the cover plate (6).
2. A cold chain shipping box according to claim 1, characterized in that: The locking assembly (8) includes a slot (801) which is located inside the housing (4).
3. A cold chain shipping box according to claim 2, characterized in that: The locking assembly (8) further includes a fixing plate (802), a first telescopic spring (803), and a locking rod (804). The fixing plate (802) is fixedly installed on the outside of the supporting chassis (1), and the first telescopic spring (803) is fixedly connected to the outside of the fixing plate (802). The locking rod (804) is fixedly connected to the tail end of the first telescopic spring (803), and the locking rod (804) penetrates the inside of the fixing plate (802).
4. A cold chain shipping box according to claim 3, characterized in that: The tail end of the lever (804) and the slot (801) form an engaging structure.
5. A cold chain transport box according to claim 1, characterized in that: The fixing component (9) includes a fixing frame (901), a guide rod (902), a second telescopic spring (903), and a first inclined block (904). The fixing frame (901) is fixedly installed on the outside of the box (4), and the guide rod (902) is slidably connected to the inside of the fixing frame (901). The second telescopic spring (903) is connected between the end of the guide rod (902) and the outer wall of the fixing frame (901), and the first inclined block (904) is fixedly connected to the tail end of the guide rod (902).
6. A cold chain shipping box according to claim 5, characterized in that: The fixing component (9) further includes a connecting rod (905) and a second bevel block (906). The connecting rod (905) is fixedly connected to the outside of the cover plate (6), and the tail end of the connecting rod (905) is fixedly connected to the second bevel block (906).
7. A cold chain shipping box according to claim 6, characterized in that: The first oblique block (904) and the second oblique block (906) are distributed vertically in a corresponding manner.