A temperature zone adjustable cold chain transport vehicle

Abstract

The utility model relates to cold chain transport carriage technical field especially relates to a kind of cold chain transport carriage of adjustable temperature zone, including carriage main body and refrigeration mechanism, refrigeration mechanism is set to the outside front end of carriage main body, further include air outlet, longitudinal partition, adjusting assembly, cross partition and telescopic plate, the air outlet is set in the inside front end four corners of carriage main body, the inside of carriage main body is provided with longitudinal partition, longitudinal partition moves in the carriage main body by adjusting assembly, the inside of carriage main body is symmetrically provided with two groups of cross partition, one end of cross partition is rotatably connected with carriage main body, the inside of cross partition is slidably connected with telescopic plate, the inside of carriage main body is cut off by longitudinal partition, further cut off carriage main body using cross partition and telescopic plate;The utility model is classified by the way of adjustable temperature zone, and different transport temperature demand goods are placed, ensure that different refrigeration temperature demand goods can be transported simultaneously, reduce energy consumption, save transportation cost.

Description

Technical Field

[0001] This utility model relates to the field of cold chain transport vehicle technology, and in particular to a cold chain transport vehicle with adjustable temperature zone. Background Technology

[0002] Refrigerated trucks, also known as cold chain trucks, are enclosed cargo boxes installed on truck or trailer chassis with heat insulation and refrigeration functions. They are essentially mobile low-temperature warehouses that can provide a temperature-controlled environment for perishable goods, such as food and medicine, from origin to destination.

[0003] Existing cold chain transport vehicles typically use a single temperature control system, which can only maintain a uniform low temperature environment inside the vehicle. This makes it impossible to transport goods with different temperature control requirements at the same time. Furthermore, when transporting a small number of goods, the large vehicle space results in high energy consumption and high transportation costs.

[0004] Therefore, given that existing cold chain transport vehicles are integrated low-temperature environments, an adjustable-temperature cold chain transport vehicle can be designed. By adjusting the temperature zones, items with different transport temperature requirements can be classified and placed, ensuring that items with different refrigeration temperature requirements can be transported simultaneously, reducing energy consumption, saving transportation costs, and thus effectively enhancing the practical value of the vehicle. Utility Model Content

[0005] To overcome the problems that most cold chain transport vehicles can only maintain a uniform low temperature environment inside the compartment, making it impossible to transport goods with different temperature control requirements at the same time, and that the large compartment space will generate high energy consumption and high transportation costs when transporting a small number of goods, this utility model is proposed.

[0006] The technical solution of this utility model is as follows: a cold chain transport compartment with adjustable temperature zone, including a compartment body and a refrigeration mechanism. The refrigeration mechanism is located at the outer front end of the compartment body and also includes an air outlet, longitudinal partitions, an adjustment component, transverse partitions and a telescopic plate. Air outlets are provided at the four corners of the inner front end of the compartment body, and the air outlets are connected to the air outlet structure of the refrigeration mechanism. Longitudinal partitions are provided on the inner side of the compartment body, and the longitudinal partitions move within the compartment body through the adjustment component. Two sets of transverse partitions are symmetrically arranged on both sides of the interior of the compartment body. One end of the transverse partition is rotatably connected to the compartment body, and a telescopic plate is slidably connected to the inner side of the transverse partition.

[0007] Preferably, a refrigeration system is installed to refrigerate the main body of the carriage. The position of the longitudinal partitions is adjusted using adjustable components according to the type and quantity of goods being transported. These partitions divide the interior space of the carriage into two sections. Transverse partitions are rotated and laid horizontally, while telescopic panels are unfolded and fixed to one side of the longitudinal partitions. The transverse and telescopic panels further divide the interior space of the carriage, allowing for flexible partitioning. Lighter goods are placed on the transverse and telescopic panels, and cool air is blown into each partitioned area through air vents. Each air vent is independently controlled by a control system, allowing for flexible adjustment of the refrigeration temperature in each area according to the storage temperature requirements of the goods. This enables the categorization and placement of items with different transport temperature requirements, ensuring the simultaneous transport of items with varying refrigeration needs, reducing energy consumption, saving transportation costs, and enhancing the practical value of the carriage.

[0008] Preferably, the adjustment assembly includes a linear drive mechanism and a first slider. The linear drive mechanism is provided at the top of the main body of the carriage, and the first slider is provided at the top of the longitudinal partition. The linear drive mechanism drives the first slider to move linearly.

[0009] Preferably, the adjustment assembly also includes guide rods, second sliders, T-shaped grooves, and T-shaped sliders. Two sets of guide rods are symmetrically arranged at the top of the main body of the car body, and two sets of second sliders are symmetrically arranged at the top of the longitudinal partition. The second sliders are slidably connected to the guide rods. Two sets of T-shaped grooves are symmetrically opened at the bottom of the main body of the car body, and two sets of T-shaped sliders are symmetrically arranged at the bottom of the longitudinal partition. The T-shaped sliders slide along the T-shaped grooves.

[0010] Preferably, two sets of guide strips are symmetrically arranged on both sides of the telescopic plate, a guide groove is opened on the inner side of the transverse partition, the guide strip is fitted and slid along the guide groove, a protruding strip is provided at the front end of the telescopic plate, and two sets of support plates are symmetrically arranged in the middle of both sides of the longitudinal partition.

[0011] Preferably, the top of the support plate is symmetrically provided with two sets of positioning posts, and the bottom of the protrusion is symmetrically provided with two sets of positioning grooves, which are fitted and connected with the positioning posts.

[0012] Preferably, a locking assembly is provided on the inner side of the main body of the carriage. The locking assembly includes a rotating shaft, a first locking plate and a first locking slot. Two sets of rotating shafts are symmetrically arranged on the inner side of the main body of the carriage. The outer side of the rotating shaft is rotatably connected to the first locking plate. The front end of the telescopic plate is provided with a first locking slot, and the first locking plate is engaged with the first locking slot.

[0013] Preferably, the locking assembly includes a control button, an electric telescopic rod, a second locking plate, and a second locking slot. Two sets of control buttons and electric telescopic rods are symmetrically arranged on both sides of the interior of the carriage body. The electric telescopic rods are electrically connected to the control buttons. The top of the first locking plate is provided with the outer telescopic end of the electric telescopic rod, and the second locking plate is provided with the outer telescopic end. The front end of the telescopic plate is provided with the second locking slot, and the second locking plate and the second locking slot are engaged and connected.

[0014] The beneficial effects of this utility model are:

[0015] When using the carriage, adjust the position of the longitudinal partition to divide the interior space of the carriage in two. Rotate the transverse partition to lay it horizontally, and unfold the telescopic panel to fix it to one side of the longitudinal partition. Use the transverse partition and telescopic panel to further divide the interior space of the carriage, thus flexibly partitioning the interior space of the carriage. Different types of goods can be placed in different compartments within the carriage. The refrigeration system refrigerates the carriage, blowing cold air into each compartment through the air outlets. The refrigeration temperature of each area can be flexibly adjusted according to the storage temperature requirements of the goods. This allows for the classification and placement of items with different transport temperature requirements, ensuring that items with different refrigeration temperature requirements can be transported simultaneously. This solves the problem that most cold chain transport carriages can only maintain a uniform low temperature environment, making it impossible to transport goods with different temperature control requirements at the same time. Furthermore, when transporting a small amount of goods, a large carriage space will generate high energy consumption and high transportation costs, thus enhancing the practical value of the carriage. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of a cold chain transport compartment with adjustable temperature zone according to this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional internal structure of the main body of a cold chain transport vehicle with adjustable temperature zone according to this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural schematic of the adjustment component of a cold chain transport compartment with adjustable temperature zone according to this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the longitudinal partition of a cold chain transport compartment with adjustable temperature zone according to Embodiment 1 of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural diagram of the partition and telescopic plate of a cold chain transport compartment with adjustable temperature zone according to this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional structural schematic of a cold chain transport compartment with adjustable temperature zone according to Embodiment 2 of this utility model.

[0022] Figure 7 The diagram shown is a three-dimensional structural schematic of a cold chain transport compartment with adjustable temperature zone according to embodiment 3 of this utility model.

[0023] Figure 8 The diagram shown is a first three-dimensional structural schematic of the locking component of a cold chain transport compartment with adjustable temperature zone according to Embodiment 4 of this utility model.

[0024] Figure 9 The diagram shown is a three-dimensional structural schematic of the locking component of a cold chain transport vehicle with adjustable temperature zone according to embodiment 5 of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Main body of the carriage; 2. Refrigeration mechanism; 201. Air outlet; 3. Longitudinal partition; 301. Linear drive mechanism; 302. First slider; 303. Guide rod; 304. Second slider; 305. T-shaped slide; 306. T-shaped slider; 4. Transverse partition; 5. Telescopic plate; 501. Guide bar; 502. Guide groove; 503. Protruding strip; 504. Support plate; 505. Positioning post; 506. Positioning groove; 601. Rotating shaft; 602. First clamping plate; 603. First clamping slot; 701. Control button; 702. Electric telescopic rod; 703. Second clamping plate; 704. Second clamping slot. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Example 1

[0028] Please see Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment: a cold chain transport compartment with adjustable temperature zone, including a compartment body 1 and a refrigeration mechanism 2. The refrigeration mechanism 2 is located at the outer front end of the compartment body 1, and also includes an air outlet 201, longitudinal partitions 3, an adjustment component, transverse partitions 4 and a telescopic plate 5. Air outlets 201 are provided at the four corners of the inner front end of the compartment body 1. The air outlets 201 are connected to the air outlet structure of the refrigeration mechanism 2. The longitudinal partitions 3 are provided on the inner side of the compartment body 1. The longitudinal partitions 3 can move inside the compartment body 1 through the adjustment component. Two sets of transverse partitions 4 are symmetrically arranged on both sides of the interior of the compartment body 1. One end of the transverse partition 4 is rotatably connected to the compartment body 1, and the telescopic plate 5 is slidably connected to the inner side of the transverse partition 4.

[0029] Please see Figure 3 and Figure 4In this embodiment, the adjustment component includes a linear drive mechanism 301 and a first slider 302. The linear drive mechanism 301 is provided at the top of the main body 1 of the carriage, and the first slider 302 is provided at the top of the longitudinal partition 3. The linear drive mechanism 301 drives the first slider 302 to move linearly, and the linear drive mechanism 301 drives the position of the first slider 302 to move. Moving the first slider 302 drives the longitudinal partition 3 to move synchronously, thereby dividing the interior of the main body 1 of the carriage according to the actual quantity of goods through the longitudinal partition 3.

[0030] Please see Figure 4 and Figure 5 In this embodiment, two sets of guide strips 501 are symmetrically arranged on both sides of the telescopic plate 5. A guide groove 502 is opened on the inner side of the transverse partition 4. The guide strips 501 slide along the guide groove 502. A protruding strip 503 is provided at the front end of the telescopic plate 5. Two sets of support plates 504 are symmetrically arranged in the middle of both sides of the longitudinal partition 3. The length of the transverse partition 4 and the telescopic plate 5 can be flexibly adjusted according to the size of the space separated by the longitudinal partition 3. When the telescopic plate 5 is extended or retracted, the guide strips 501 slide along the guide groove 502 to ensure the stable extension and retraction of the telescopic plate 5. The transverse partition 4 and the telescopic plate 5 are laid horizontally so that the protruding strips 503 abut against the top of the support plate 504.

[0031] When transporting goods, the linear drive mechanism 301 drives the first slider 302 to move, thereby synchronously adjusting the placement position of the longitudinal partition 3. The longitudinal partition 3 divides the internal space of the main body 1 of the carriage into two. The transverse partition 4 is rotated and placed horizontally. The telescopic plate 5 is pulled out, so that the guide strip 501 slides out along the guide groove 502. The telescopic plate 5 is unfolded and the protrusion 503 is placed against the support plate 504. The transverse partition 4 and the telescopic plate 5 further divide the internal space of the main body 1, and the internal space of the main body 1 is partitioned. Different types of goods are placed into different partition spaces in the main body 1. The refrigeration mechanism 2 refrigerates the main body 1. The air outlet 201 blows cold air into each partition area inside the main body 1, and the refrigeration temperature of each area is flexibly adjusted according to the storage temperature requirements of the goods. When the transverse partition 4 is not needed, the transverse partition 4 and the telescopic plate 5 hang naturally on both sides of the inner wall of the main body 1.

[0032] Example 2

[0033] Please see Figure 6The difference from Embodiment 1 is that in this embodiment, the adjustment assembly further includes a guide rod 303, a second slider 304, a T-shaped groove 305, and a T-shaped slider 306. Two sets of guide rods 303 are symmetrically arranged at the top of the main body 1 of the carriage, and two sets of second sliders 304 are symmetrically arranged at the top of the longitudinal partition 3. The second sliders 304 are slidably connected to the guide rods 303. Two sets of T-shaped grooves 305 are symmetrically opened at the bottom of the main body 1 of the carriage, and two sets of T-shaped sliders 306 are symmetrically arranged at the bottom of the longitudinal partition 3. The T-shaped sliders 306 slide along the T-shaped grooves 305. When the longitudinal partition 3 is moved, the second sliders 304 slide synchronously along the guide rods 303. At the same time, the T-shaped sliders 306 also slide synchronously along the T-shaped grooves 305, thereby further ensuring the stable displacement of the longitudinal partition 3.

[0034] Example 3

[0035] Please see Figure 7 The difference from Embodiment 1 is that in this embodiment, two sets of positioning posts 505 are symmetrically arranged at the top of the support plate 504, and two sets of positioning grooves 506 are symmetrically opened at the bottom of the protrusion 503. The positioning grooves 506 are fitted and connected with the positioning posts 505. When the horizontal partition plate 4 and the telescopic plate 5 are placed horizontally and the protrusion 503 is placed against the support plate 504, the positioning posts 505 are embedded in the positioning grooves 506 of the protrusion 503, thereby locking the position of the telescopic plate 5. This can ensure the stable placement of goods and prevent the telescopic plate 5 from shrinking and moving during transportation.

[0036] Example 4

[0037] Please see Figure 8 The difference from Embodiment 1 is that, in this embodiment, a locking assembly is provided on the inner side of the carriage body 1. The locking assembly includes a rotating shaft 601, a first locking plate 602, and a first locking groove 603. Two sets of rotating shafts 601 are symmetrically arranged on the inner side of the carriage body 1. The first locking plate 602 is rotatably connected to the outer side of the rotating shaft 601. The front end of the telescopic plate 5 is provided with a first locking groove 603. The first locking plate 602 is engaged with the first locking groove 603. When the horizontal partition 4 is not needed, the horizontal partition 4 and the telescopic plate 5 are rotated upward so that one side of the horizontal partition 4 abuts against the inner wall of the carriage body 1. The first locking plate 602 is rotated around the rotating shaft 601 and locked into the first locking groove 603, thereby locking the position of the horizontal partition 4 and the telescopic plate 5. In this embodiment, the position of the horizontal partition 4 and the telescopic plate 5 can be fixed when the partition 4 and the telescopic plate 5 are not used for partitioning, thus preventing the horizontal partition 4 and the telescopic plate 5 from moving at will during transportation.

[0038] Example 5

[0039] Please see Figure 9The difference from Embodiment 3 is that, in this embodiment, the locking assembly includes a control button 701, an electric telescopic rod 702, a second locking plate 703, and a second locking slot 704. Two sets of control buttons 701 and electric telescopic rods 702 are symmetrically arranged on both sides of the interior of the carriage body 1. The electric telescopic rod 702 is electrically connected to the control button 701. The top of the first locking plate 602 is provided with the electric telescopic rod 702, and the outer telescopic end of the first locking plate 602 is provided with the second locking plate 703. The front end of the telescopic plate 5 has a second locking slot. The second locking plate 703 engages with the second locking groove 704. When locking the transverse partition 4 and the telescopic plate 5, one side of the transverse partition 4 abuts against the inner wall of the carriage body 1. Pressing the control button 701 controls the electric telescopic rod 702 to extend. The extended electric telescopic rod 702 moves the second locking plate 703 downward, so that the second locking plate 703 is locked into the second locking groove 704, thereby locking the position of the transverse partition 4 and the telescopic plate 5. In this embodiment, the locking operation can be completed without the operator entering the carriage body 1, making the operation simpler and more convenient.

[0040] Through the above steps, the refrigeration unit 2 is set up to refrigerate the main body 1 of the carriage. The position of the longitudinal partition 3 is adjusted according to the type and quantity of goods to be transported. The longitudinal partition 3 divides the internal space of the main body 1 into two. The transverse partition 4 is rotated and placed horizontally. The telescopic plate 5 is unfolded and fixed to one side of the longitudinal partition 3. The transverse partition 4 and the telescopic plate 5 further divide the internal space of the main body 1, thereby flexibly partitioning the internal space of the main body 1. Lighter goods are placed on the transverse partition 4 and the telescopic plate 5. Cold air is blown into each partitioned area inside the main body 1 through the air outlet 201. Each air outlet 201 is independently controlled by the control system. The refrigeration temperature of each area can be flexibly adjusted according to the storage temperature requirements of the goods. This allows for the classification and placement of items with different transportation temperature requirements, ensuring that items with different refrigeration temperature requirements can be transported simultaneously, reducing energy consumption and saving transportation costs.

[0041] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A cold chain transport vehicle with adjustable temperature zone, comprising a main body (1) and a refrigeration mechanism (2), wherein the refrigeration mechanism (2) is disposed at the outer front end of the main body (1), characterized in that: It also includes an air outlet (201), a longitudinal partition (3), an adjustment component, a transverse partition (4), and a telescopic plate (5). An air outlet (201) is provided at the four corners of the inner front end of the carriage body (1). The air outlet (201) is connected to the air outlet structure of the refrigeration mechanism (2). A longitudinal partition (3) is provided on the inner side of the carriage body (1). The longitudinal partition (3) moves inside the carriage body (1) through the adjustment component. Two sets of transverse partitions (4) are symmetrically arranged on both sides of the interior of the carriage body (1). One end of the transverse partition (4) is rotatably connected to the carriage body (1). A telescopic plate (5) is slidably connected to the inner side of the transverse partition (4).

2. The adjustable temperature zone cold chain transport vehicle according to claim 1, characterized in that: The adjustment assembly includes a linear drive mechanism (301) and a first slider (302). The linear drive mechanism (301) is provided at the top of the main body (1) of the carriage, and the first slider (302) is provided at the top of the longitudinal partition (3). The first slider (302) is driven to move linearly by the linear drive mechanism (301).

3. A cold chain transport vehicle with adjustable temperature zone according to claim 2, characterized in that: The adjustment assembly also includes a guide rod (303), a second slider (304), a T-shaped groove (305), and a T-shaped slider (306). Two sets of guide rods (303) are symmetrically arranged at the top of the main body of the carriage (1), and two sets of second sliders (304) are symmetrically arranged at the top of the longitudinal partition (3). The second sliders (304) are slidably connected to the guide rods (303). Two sets of T-shaped grooves (305) are symmetrically opened at the bottom of the main body of the carriage (1), and two sets of T-shaped sliders (306) are symmetrically arranged at the bottom of the longitudinal partition (3). The T-shaped sliders (306) slide along the T-shaped grooves (305).

4. The adjustable temperature zone cold chain transport compartment according to claim 1, characterized in that: Two sets of guide strips (501) are symmetrically arranged on both sides of the telescopic plate (5), and a guide groove (502) is opened on the inner side of the transverse partition (4). The guide strips (501) slide along the guide groove (502). A protruding strip (503) is provided at the front end of the telescopic plate (5), and two sets of support plates (504) are symmetrically arranged in the middle of both sides of the longitudinal partition (3).

5. A cold chain transport vehicle with adjustable temperature zone according to claim 4, characterized in that: The top of the support plate (504) is symmetrically provided with two sets of positioning posts (505), and the bottom of the protrusion (503) is symmetrically provided with two sets of positioning grooves (506), which are fitted and connected to the positioning posts (505).

6. A cold chain transport vehicle with adjustable temperature zone according to claim 1, characterized in that: A locking assembly is provided on the inner side of the main body (1) of the carriage. The locking assembly includes a rotating shaft (601), a first locking plate (602) and a first locking slot (603). Two sets of rotating shafts (601) are symmetrically arranged on the inner side of the main body (1). The first locking plate (602) is rotatably connected to the outer side of the rotating shaft (601). The front end of the telescopic plate (5) is provided with a first locking slot (603). The first locking plate (602) and the first locking slot (603) are engaged and connected.

7. A cold chain transport vehicle with adjustable temperature zone according to claim 6, characterized in that: The locking assembly includes a control button (701), an electric telescopic rod (702), a second locking plate (703), and a second locking slot (704). Two sets of control buttons (701) and electric telescopic rods (702) are symmetrically arranged on both sides of the interior of the carriage body (1). The electric telescopic rods (702) are electrically connected to the control buttons (701). The top of the first locking plate (602) is provided with the electric telescopic rod (702), and the outer telescopic end of the first locking plate (602) is provided with the second locking plate (703). The front end of the telescopic plate (5) is provided with the second locking slot (704), and the second locking plate (703) is engaged with the second locking slot (704).

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