A durian fresh-keeping refrigeration device

Abstract

This utility model discloses a refrigeration device for preserving durian, including a box body, a cover body, at least one clamping mechanism, and an annular support base. The box body has an inner cavity with an upper opening, and the cover body is installed in the upper opening to seal the inner cavity. The clamping mechanism includes a base plate, a guide rod, a fixing plate, and at least one clamping unit. The base plate is disposed in the inner cavity, and the fixing plate is installed at one end of the base plate. One end of the guide rod is fixedly connected to the fixing plate, and the other end is fitted with a limiting seat. The clamping unit includes a clamping plate and an elastic element. The clamping plate has a sliding hole for the guide rod to pass through, and the bottom end of the clamping plate is slidably connected to the base plate. The elastic element is sleeved on the guide rod, and one end of the elastic element abuts against the limiting seat, and the other end abuts against the clamping plate. This refrigeration device for preserving durian facilitates the handling of durian and reduces the damage rate of durian during transportation.

Description

Technical Field

[0001] This utility model relates to the field of food transportation technology, specifically to a refrigeration device for preserving durian. Background Technology

[0002] Durian is known as the king of fruits and has excellent nutritional value, making it a favorite among many people. To ensure the taste and quality of durian, it needs to be frozen during transportation.

[0003] Because durian shells are covered with sharp spikes, they are usually wrapped in paper to facilitate handling and transportation. This prevents the durians from being pricked during handling and avoids them from colliding and breaking during transport. The durians are then placed in vacuum-sealed bags for transport. While this method facilitates handling and reduces damage during transport, it consumes a lot of paper, resulting in significant resource waste. Even with paper wrapping, some spikes can still pierce the paper and break the vacuum-sealed bag due to vibrations from vehicles or ships, causing the durians to break without the cushioning of the vacuum packaging. Consequently, some broken durians must be discarded after each transport to prevent them from affecting the other intact durians. Utility Model Content

[0004] To overcome the shortcomings of the existing technology, the purpose of this utility model is to invent a refrigeration device for preserving durians that can facilitate the handling of durians and reduce the damage rate of durians during transportation.

[0005] The present invention adopts the following technical solution:

[0006] A refrigeration device for preserving durian, including

[0007] The box body has an inner cavity with an opening at the top;

[0008] A cover, fitted into the upper opening, is adapted to seal the inner cavity;

[0009] At least one clamping mechanism includes a base plate, a guide rod, a fixing plate, and at least one clamping unit. The base plate is disposed within the inner cavity. The fixing plate is installed at one end of the base plate. One end of the guide rod is fixedly connected to the fixing plate, and a limiting seat is installed at the other end. The clamping unit includes a clamping plate and an elastic element. The clamping plate has a sliding hole for the guide rod to pass through. The bottom end of the clamping plate is slidably connected to the base plate. The elastic element is sleeved on the guide rod, and one end of the elastic element abuts against the limiting seat, and the other end abuts against the clamping plate, so as to provide the clamping plate with an elastic force to move toward the fixing plate.

[0010] At least one buffer mechanism includes two buffer blocks, which are spaced apart between the two clamping plates and the clamping plates, and are adapted to move towards each other under the push of the clamping plates. The buffer blocks are hollow and the opposite side of the buffer blocks is arc-shaped to match the shape of the outer surface of the durian.

[0011] An annular support seat is provided at the bottom of the inner cavity, and the outer side of the annular support seat is fixedly connected to the inner wall of the inner cavity. The base plate is provided at the top of the annular support seat and cooperates with the annular support seat to form a receiving cavity for containing refrigerant.

[0012] Furthermore, the buffer block is composed of a body and an elastic plate. The body has a cavity with a side opening, and the elastic plate is installed in the side opening and is arranged in an arc shape. The elastic plate is adapted to deform under the action of external force.

[0013] Furthermore, the cavity is filled with elastic particles.

[0014] Furthermore, an elastic pad is provided on one side of the buffer block facing each other, and the elastic pad is provided with through holes for the durian spikes to pass through.

[0015] Furthermore, the buffer mechanism also includes a connecting rod, one end of which is fixedly connected to one of the buffer blocks, and the other end of which is slidably connected to the other buffer block.

[0016] Furthermore, the clamping plate and the fixing plate are provided with slots on opposite sides, and the two buffer blocks are slidably disposed in the two slots respectively.

[0017] Furthermore, the lower end face of the buffer block is formed with an arc-shaped surface.

[0018] Furthermore, the base plate is evenly provided with multiple connection ports that communicate with the receiving cavity.

[0019] Beneficial effects:

[0020] This invention utilizes an elastic element in conjunction with a hollow buffer block to cushion the impact during transportation. Simultaneously, the buffer block is arc-shaped on one side, which allows it to hold the durian securely, preventing it from slipping relative to the buffer block. Furthermore, it allows the buffer block to better enclose the durian, preventing workers from being injured by its thorns during transport. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a refrigeration equipment box for preserving durian according to the present invention;

[0022] Figure 2This is a cross-sectional view of a refrigeration device for preserving durian according to the present invention;

[0023] Figure 3 This is a schematic diagram of the clamping mechanism of a refrigeration device for preserving durian according to the present invention;

[0024] Figure 4 This is a schematic diagram of the buffer mechanism of a refrigeration device for preserving durian according to the present invention;

[0025] Figure 5 This is a cross-sectional view of the buffer mechanism of a refrigeration device for preserving durian according to the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of a refrigeration device for preserving durian according to the present invention.

[0027] Figure label:

[0028] 10. Box body; 101. Inner cavity; 20. Cover; 30. Clamping mechanism; 301. Base plate; 3011. Connection port; 302. Guide rod; 303. Fixing plate; 3031. Slot; 304. Clamping unit; 3041. Clamping plate; 3042. Elastic element; 40. Buffer mechanism; 401. Buffer block; 4011. Body; 4012. Elastic plate; 4013. Elastic pad; 402. Connecting rod; 50. Annular support seat. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] In the description of this utility model, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] like Figure 1-6 As shown, a refrigeration device for preserving durian includes...

[0034] The housing 10 has an inner cavity 101 with an upper opening;

[0035] A cover 20 is installed in the upper opening to seal the inner cavity 101;

[0036] At least one clamping mechanism 30 includes a base plate 301, a guide rod 302, a fixing plate 303, and at least one clamping unit 304. The base plate 301 is disposed in the inner cavity 101. The fixing plate 303 is installed at one end of the base plate 301. One end of the guide rod 302 is fixedly connected to the fixing plate 303, and the other end is equipped with a limiting seat. The clamping unit includes a clamping plate 3041 and an elastic element 3042. The clamping plate 3041 has a sliding hole for the guide rod 302 to pass through. The bottom end of the clamping plate 3041 is slidably connected to the base plate 301. The elastic element 3042 is sleeved on the guide rod 302, and one end of the elastic element 3042 abuts against the limiting seat, and the other end abuts against the clamping plate 3041, so as to provide the clamping plate 3041 with an elastic force to move in the direction of the fixing plate 303.

[0037] At least one buffer mechanism 40 includes two buffer blocks 401. The two buffer blocks 401 are spaced apart between the two clamping plates 3041 and the clamping plate 3041, and are adapted to move towards each other under the push of the clamping plate 3041. The buffer blocks 401 have a hollow structure, and the side of the buffer blocks 401 facing each other is arranged in an arc shape that matches the shape of the outer surface of the durian.

[0038] An annular support 50 is disposed at the bottom of the inner cavity 101, and the outer side of the annular support 50 is fixedly connected to the inner wall of the inner cavity 101. The bottom plate 301 is disposed at the top of the annular support 50 and cooperates with the annular support 50 to form a receiving cavity for containing refrigerant.

[0039] When using this application, the staff first removes the bottom plate 301 from the box 10, then fills the cavity with ice or other refrigerant, and then puts the bottom plate 301 into the box 10. The durian is held in place by the two buffer blocks 401 and placed in the clamping space formed by the clamping plate 3041 and the fixing plate 303. This allows the clamping plate 3041 to hold the buffer block 401, thereby holding the durian. With this arrangement, the elastic element 3042 and the buffer block 401 can buffer the impact during transportation, while preventing the durian from directly colliding with the inner wall of the box 10 and causing damage.

[0040] This utility model utilizes an elastic element 3042 in conjunction with a hollow buffer block 401 to cushion the impact during transportation. At the same time, the buffer block 401 is arc-shaped on one side, which allows it to hold the durian well and prevent it from slipping relative to the buffer block 401. On the other hand, it allows the buffer block 401 to better wrap the durian and prevent workers from being pricked by durian thorns during the handling of the durian.

[0041] Furthermore, to improve the buffering effect of the buffer block 401, in this embodiment, the buffer block 401 is composed of a body 4011 and an elastic plate 4012. The body 4011 has a cavity with a side opening, and the elastic plate 4012 is installed in the side opening and is arranged in an arc shape. The elastic plate 4012 is adapted to deform under the action of external force, thereby buffering the impact of the durian. In order to enable the buffer block 401 to better absorb the impact force, elastic particles can also be filled in the cavity to absorb the impact force.

[0042] Meanwhile, in order to better wrap the durian with the buffer block 401, in this embodiment, an elastic pad 4013 is provided on the opposite side of the buffer block 401. The elastic pad 4013 is provided with through holes for the durian spikes to pass through. When the buffer block 401 holds the durian, the spikes on the surface of the durian can pass through the through holes, so that the elastic pad 4013 can better fit with the surface of the durian, thereby enhancing the wrapping properties of the buffer pad and improving the cushioning effect.

[0043] Furthermore, to prevent displacement between the two buffer blocks 401 during the process of moving the buffer blocks 401 out of or into the box 10, which would affect the handling and buffering effect, the buffer mechanism 40 in this embodiment also includes a connecting rod 402. One end of the connecting rod 402 is fixedly connected to one of the buffer blocks 401, and the other end is slidably connected to the other buffer block 401. This arrangement allows the two buffer blocks 401 to form a whole when the staff uses the buffer blocks 401 to move the durian, thus facilitating transportation. The connecting rod 402 can also restrain the durian to prevent it from falling between the two buffer blocks 401 during handling.

[0044] When in use, the user only needs to separate the two buffer blocks 401, then place the durian on the buffer block 401 with the connecting rod 402 installed, and then install the other buffer block 401 to wrap the durian.

[0045] In addition, to prevent the buffer block 401 from sliding due to impact during transportation, in this embodiment, a slot 3031 is provided on the opposite side of the clamping plate 3041 and the fixing plate 303. The two buffer blocks 401 are slidably disposed in the two slots 3031 respectively. In use, the buffer block 401 wrapped with durian is placed into the slot 3031 so that the slot 3031 can hold the buffer block 401.

[0046] In order to facilitate the placement of the buffer block 401 into the clamping space, in this embodiment, the lower end face of the buffer block 401 is formed with an arc-shaped surface to facilitate the sliding of the buffer block 401 into the clamping space.

[0047] Meanwhile, in order to facilitate the entry of cold air into the cavity, in this embodiment, a plurality of connection ports 3011 communicating with the cavity are evenly provided on the base plate 301.

[0048] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A refrigeration device for preserving durian, characterized in that: include The box body has an inner cavity with an opening at the top; A cover, fitted into the upper opening, is adapted to seal the inner cavity; At least one clamping mechanism includes a base plate, a guide rod, a fixing plate, and at least one clamping unit. The base plate is disposed within the inner cavity. The fixing plate is installed at one end of the base plate. One end of the guide rod is fixedly connected to the fixing plate, and a limiting seat is installed at the other end. The clamping unit includes a clamping plate and an elastic element. The clamping plate has a sliding hole for the guide rod to pass through. The bottom end of the clamping plate is slidably connected to the base plate. The elastic element is sleeved on the guide rod, and one end of the elastic element abuts against the limiting seat, and the other end abuts against the clamping plate, so as to provide the clamping plate with an elastic force to move toward the fixing plate. At least one buffer mechanism includes two buffer blocks, which are spaced apart between the two clamping plates and the clamping plates, and are adapted to move towards each other under the push of the clamping plates. The buffer blocks are hollow and the opposite side of the buffer blocks is arc-shaped to match the shape of the outer surface of the durian. An annular support seat is provided at the bottom of the inner cavity, and the outer side of the annular support seat is fixedly connected to the inner wall of the inner cavity. The base plate is provided at the top of the annular support seat and cooperates with the annular support seat to form a receiving cavity for containing refrigerant.

2. The refrigeration equipment for preserving durian according to claim 1, characterized in that: The buffer block consists of a body and an elastic plate. The body has a cavity with a side opening. The elastic plate is installed in the side opening and is arranged in an arc shape. The elastic plate is adapted to deform under the action of external force.

3. The refrigeration equipment for preserving durian according to claim 2, characterized in that: The cavity is filled with elastic particles.

4. The refrigeration equipment for preserving durian according to claim 1 or 2, characterized in that: An elastic pad is provided on one side of the buffer block, and the elastic pad is provided with a through hole for the durian spikes to pass through.

5. The refrigeration equipment for preserving durian according to claim 1 or 2, characterized in that: The buffer mechanism further includes a connecting rod, one end of which is fixedly connected to one of the buffer blocks, and the other end of which is slidably connected to the other buffer block.

6. The refrigeration equipment for preserving durian according to claim 1, characterized in that: The clamping plate and the fixing plate are provided with slots on opposite sides, and the two buffer blocks are slidably disposed in the two slots respectively.

7. The refrigeration equipment for preserving durian according to claim 1 or 6, characterized in that: The lower end face of the buffer block has an arc-shaped surface.

8. The refrigeration equipment for preserving durian according to claim 1, characterized in that: The base plate has multiple connection ports that communicate with the receiving cavity.

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