Freezer for wholesale of aquatic products
By combining lifting and fixing devices, the problem of inconvenient classification and retrieval of aquatic products in freezers has been solved, enabling convenient classification and efficient retrieval of aquatic products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HAI PENG PENG SUPPLY CHAIN MANAGEMENT CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-26
AI Technical Summary
When using existing freezers, different types of aquatic products need to be stacked in the storage chamber. When taking them out, it is necessary to constantly rummage through them, and the aquatic products at the bottom must be taken from the top first before they can be taken out. The process is time-consuming and laborious.
A freezer for wholesale aquatic products was designed, which uses a combination of lifting device, support frame, sliding column, placement frame, partition, fixing device, control device and limit hole to realize automatic adjustment of partition and lifting of placement frame, so as to facilitate the classification, storage and retrieval of aquatic products at the bottom.
It enables the categorized storage and convenient retrieval of aquatic products, reduces searching time, and improves operational efficiency, especially making it easier to retrieve aquatic products from the bottom layer.
Smart Images

Figure CN224415475U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aquatic product wholesale technology, and in particular relates to a freezer for aquatic product wholesale. Background Technology
[0002] Freezers are one of the most commonly used freezers in the wholesale of aquatic products. They can lower the internal temperature to a suitable low temperature environment through the refrigeration system, thereby effectively maintaining the freshness and quality of aquatic products, extending their shelf life, and providing important protection for the bulk storage and turnover of aquatic products. They play a key role in the wholesale of aquatic products.
[0003] The problem with existing technology is that when using existing freezers, different kinds of aquatic products are usually piled up in the storage compartment of the freezer. When aquatic products need to be taken out, users have to keep searching, which is inconvenient. Moreover, if the aquatic products to be taken out are at the bottom of the freezer, the aquatic products on the top layer have to be taken out first before the aquatic products at the bottom layer can be taken out, which is a time-consuming and laborious process. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides a freezer for wholesale aquatic products, which has the advantages of classifying and storing aquatic products and facilitating the retrieval of items at the bottom. It solves the problems of existing freezers where different types of aquatic products are often piled up in the storage cavity, requiring users to constantly search for them when they need to retrieve them, which is inconvenient. Furthermore, when the aquatic product to be retrieved is located at the bottom of the freezer, the top-level aquatic products must be removed first before the bottom-level aquatic products can be retrieved, which is time-consuming and laborious.
[0005] This utility model is implemented as follows: a freezer for wholesale aquatic products includes a freezer and a door. The door is located at the top of the freezer. A lifting device that works in conjunction with the door is located on the rear side of the freezer. Support frames are fixedly connected to the left and right sides of the rear side of the freezer. A sliding column is fixedly connected to the inner side of the support frame. A placement frame is fixedly connected to the bottom of the door. Multiple partitions are provided in the inner cavity of the placement frame. Fixing devices are provided on the left and right sides of the bottom inner side of each partition. A control device that works in conjunction with the fixing devices is located in the middle of the bottom inner side of each partition. Limiting holes that work in conjunction with the fixing devices are provided on both the left and right sides of the inner wall of the placement frame.
[0006] As a preferred embodiment of this invention, the number of limiting holes is multiple, and they are evenly distributed on the left and right sides of the inner wall of the placement frame.
[0007] In a preferred embodiment of this utility model, the lifting device includes a motor, a screw, and a lifting plate. The front side of the motor is fixedly connected to the freezer, the bottom of the screw is fixedly connected to the output end of the motor, the lifting plate is sleeved on the surface of the screw and threadedly connected to the screw, a connecting plate is fixedly connected to the front side of the lifting plate, the left and right sides of the bottom of the connecting plate are sleeved on the surface of the sliding column, and the front side of the top of the connecting plate is fixedly connected to the rear side of the cabinet door.
[0008] As a preferred embodiment of this utility model, the fixing device includes a control plate, with fixing posts provided on the front and rear sides of the left side of the control plate, and a movable plate provided in the middle of the right side of the fixing plate. A tension spring is sleeved on the surface of the fixing posts, and a pushing member is provided on the bottom side of the movable plate away from the control plate.
[0009] As a preferred embodiment of the present invention, the control device includes an extrusion plate, with extrusion holes on the left and right sides of the bottom surface of the extrusion plate, control posts on the left and right sides of the front side of the extrusion plate, and a pull plate on the front side of the control posts.
[0010] In a preferred embodiment of this invention, the side of the fixed column closest to the control plate is fixedly connected to the control plate, the side of the fixed column away from the control plate passes through the partition and extends into the inner cavity of the limiting hole, contacting the inner wall of the limiting hole, the side of the moving plate closest to the control plate is fixedly connected to the control plate, the left and right sides of the tension spring are fixedly connected to the inner side of the partition and the control plate respectively, and the top of the pushing member passes through the extrusion hole and extends to the outer side of the extrusion hole, fixedly connected to the moving plate.
[0011] In a preferred embodiment of this invention, the rear side of the control column is fixedly connected to the extrusion plate, and the front side of the control column penetrates the partition and extends to the outside of the partition to be fixedly connected to the pull plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model solves the problem that existing freezers often pile different kinds of aquatic products in the storage cavity, requiring users to constantly search for them when they need to retrieve them. This is inconvenient. Furthermore, if the aquatic product to be retrieved is located at the bottom of the freezer, the aquatic products on the top layer must be taken out first before the aquatic products on the bottom layer can be retrieved, which is time-consuming and laborious.
[0014] 2. By setting multiple limiting holes, this utility model can fix the partition in different positions by the fixing column, thereby placing different kinds of aquatic products.
[0015] 3. This utility model, by setting up a lifting device, can control the cabinet door to open automatically and drive the placement frame to extend from the inner cavity of the freezer, making it convenient for operators to take out the bottom aquatic products. By setting up a motor, it can drive the screw to rotate. By setting up a screw, it can drive the lifting plate to rise and fall. By setting up a lifting plate and a connecting plate, it can drive the cabinet door and the placement frame to rise and fall synchronously.
[0016] 4. This utility model, by setting a fixing device, can fix the position of the partition, making it convenient for operators to place aquatic products.
[0017] 5. By setting up a control device, this utility model can control the fixing device, making it convenient for operators to adjust the position of the partition.
[0018] 6. This utility model can drive the fixed column to move by setting a control plate. By setting the fixed column, the position of the partition can be fixed by cooperating with the limiting hole. By setting the moving plate, the control plate can be moved and the spring can be stretched. By setting the pushing member, the moving plate can be moved.
[0019] 7. By setting an extrusion plate and extrusion holes, this utility model can extrude and push the pushing component through the inclined surface of the extrusion holes on its surface during the movement of the extrusion plate, and push the pushing component to move. By setting a pull plate and a control column, the operator can pull the pull plate and drive the extrusion plate to move through the control column. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the lifting device provided in an embodiment of the present utility model;
[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the partition provided in this embodiment of the utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the fixing device and control device provided in the embodiment of this utility model.
[0024] In the diagram: 1. Freezer; 2. Door; 3. Lifting device; 4. Support frame; 5. Sliding column; 6. Placement frame; 7. Partition; 8. Fixing device; 9. Control device; 10. Limiting hole; 301. Motor; 302. Screw; 303. Lifting plate; 304. Connecting plate; 801. Control plate; 802. Fixing column; 803. Moving plate; 804. Tension spring; 805. Pushing component; 901. Extrusion plate; 902. Extrusion hole; 903. Control column; 904. Pulling plate. Detailed Implementation
[0025] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0026] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0027] like Figures 1 to 4 As shown in the figure, the present invention provides a freezer for wholesale aquatic products, including a freezer 1 and a door 2. The door 2 is located on the top of the freezer 1. A lifting device 3 for use with the door 2 is provided on the rear side of the freezer 1. A support frame 4 is fixedly connected to the left and right sides of the rear side of the freezer 1. A sliding column 5 is fixedly connected to the inner side of the support frame 4. A placement frame 6 is fixedly connected to the bottom of the door 2. A plurality of partitions 7 are provided in the inner cavity of the placement frame 6. A fixing device 8 is provided on the left and right sides of the bottom inner side of the partition 7. A control device 9 for use with the fixing device 8 is provided in the middle of the bottom inner side of the partition 7. Limiting holes 10 for use with the fixing device 8 are provided on both the left and right sides of the inner wall of the placement frame 6.
[0028] refer to Figure 1 The number of limiting holes 10 is multiple, and they are evenly distributed on the left and right sides of the inner wall of the placement frame 6.
[0029] By adopting the above solution, by setting multiple limiting holes 10, the fixing column 802 can fix the partition 7 in different positions, thereby placing different types of aquatic products.
[0030] refer to Figure 2 The lifting device 3 includes a motor 301, a screw 302, and a lifting plate 303. The front side of the motor 301 is fixedly connected to the freezer 1. The bottom of the screw 302 is fixedly connected to the output end of the motor 301. The lifting plate 303 is sleeved on the surface of the screw 302 and threadedly connected to the screw 302. A connecting plate 304 is fixedly connected to the front side of the lifting plate 303. The left and right sides of the bottom of the connecting plate 304 are sleeved on the surface of the sliding column 5. The front side of the top of the connecting plate 304 is fixedly connected to the rear side of the cabinet door 2.
[0031] The above solution is adopted as follows: by setting up the lifting device 3, the cabinet door 2 can be controlled to open automatically, and the placement frame 6 can be extended from the inner cavity of the freezer 1, making it convenient for operators to take out the bottom aquatic products. By setting up the motor 301, the screw 302 can be driven to rotate. By setting up the screw 302, the lifting plate 303 can be driven to rise and fall. By setting up the lifting plate 303 and the connecting plate 304, the cabinet door 2 and the placement frame 6 can be driven to rise and fall synchronously.
[0032] refer to Figure 4The fixing device 8 includes a control plate 801. Fixing posts 802 are provided on the front and rear sides of the left side of the control plate 801. A movable plate 803 is provided in the middle of the right side of the fixing plate. A tension spring 804 is sleeved on the surface of the fixing posts 802. A pusher 805 is provided on the bottom side of the movable plate 803 away from the control plate 801.
[0033] The above solution involves setting a fixing device 8 to secure the position of the partition 7, making it convenient for operators to place aquatic products.
[0034] refer to Figure 4 The control device 9 includes an extrusion plate 901. Extrusion holes 902 are provided on the left and right sides of the bottom surface of the extrusion plate 901. Control posts 903 are provided on the left and right sides of the front side of the extrusion plate 901. A pull plate 904 is provided on the front side of the control post 903.
[0035] The above solution allows for the control of the fixed device 8 by setting up a control device 9, which facilitates the operator in adjusting the position of the partition 7.
[0036] refer to Figure 1 , Figure 3 and Figure 4 The fixed post 802 is fixedly connected to the control plate 801 on the side closest to the control plate 801. The fixed post 802 on the side away from the control plate 801 passes through the partition 7 and extends into the inner cavity of the limiting hole 10, contacting the inner wall of the limiting hole 10. The moving plate 803 is fixedly connected to the control plate 801 on the side closest to the control plate 801. The left and right sides of the tension spring 804 are fixedly connected to the inner side of the partition 7 and the control plate 801, respectively. The top of the pusher 805 passes through the extrusion hole 902 and extends to the outer side of the extrusion hole 902, and is fixedly connected to the moving plate 803.
[0037] The above scheme is adopted as follows: by setting the control plate 801, the fixed column 802 can be moved; by setting the fixed column 802, the position of the partition 7 can be fixed by cooperating with the limiting hole 10; by setting the moving plate 803, the control plate 801 can be moved and the spring can be stretched; by setting the pusher 805, the moving plate 803 can be moved.
[0038] refer to Figure 3 and Figure 4 The rear side of the control column 903 is fixedly connected to the extrusion plate 901, and the front side of the control column 903 penetrates through the partition 7 and extends to the outside of the partition 7 and is fixedly connected to the pull plate 904.
[0039] The above solution is adopted as follows: by setting the extrusion plate 901 and the extrusion hole 902, the extrusion plate 901 can be extruded through the inclined surface of the extrusion hole 902 during the movement of the extrusion plate 901, and the extrusion pusher 805 can be pushed to move. By setting the pull plate 904 and the control column 903, the operator can pull the pull plate 904 and drive the extrusion plate 901 to move through the control column 903.
[0040] The working principle of this utility model:
[0041] In use, operators can adjust the position of the partition 7 according to the type of aquatic products, thereby classifying and placing different types of aquatic products. First, pull the pull plate 904, which drives the extrusion plate 901 to move forward through the control column 903. During the forward movement of the extrusion plate 901, it will extrude the pushing member 805 through the inclined surface of its extrusion hole 902. The resulting extrusion force will push the two pushing members 805 closer to each other. The pushing members 805 will drive the control plate 801 and the fixed column 802 to move synchronously through the moving plate 803, and stretch the tension spring 804, causing the fixed column 802 to disengage from the inner cavity of the limiting hole 10. At this time, the position of the partition 7 is no longer fixed, and the operator can adjust the position of the partition 7 up and down according to the type of aquatic products, thereby classifying and placing the products inside the placement frame 6. The storage space is adjusted to facilitate the placement of different types of aquatic products. When the partition 7 reaches the appropriate position, the pull plate 904 is released. At this time, the tension released by the tension spring 804 will pull the control plate 801 and the fixed column 802 to move in opposite directions synchronously, so that the fixed column 802 is inserted into the inner cavity of the limiting hole 10 again to fix the position of the partition 7. At the same time, during the movement of the control plate 801, the pusher 805 will move in the inner cavity of the extrusion hole 902 through the moving plate 803. During the movement of the pusher, it will contact the inclined surface of the extrusion hole 902 and generate extrusion. The extrusion force generated at this time will push the extrusion plate 901 to move backward. The extrusion plate 901 will drive the pull plate 904 to move backward and reset synchronously through the control column 903, thus completing the adjustment.
[0042] Then, the operators can place the rectangular boxes containing the aquatic products on top of the partition 7 according to the type of aquatic products, so as to classify and store the aquatic products and avoid contact between different types of aquatic products, which would cause cross-contamination of flavors.
[0043] After the aquatic products are placed, the motor 301 is started to rotate forward, driving the screw 302 to rotate. During the rotation of the screw 302, the lifting plate 303 will be lifted and lowered. The lifting plate 303 will drive the cabinet door 2 and the placement frame 6 to lift and lower synchronously through the connecting plate 304, thereby putting the aquatic products in the inner cavity of the placement frame 6 into the inner cavity of the freezer 1 for refrigeration.
[0044] When a user needs to retrieve aquatic products from the bottom of the freezer 1, the motor 301 can be started to reverse, causing the screw 302 to rotate in the opposite direction. The lifting plate 303 moves upward and, through the connecting plate 304, drives the cabinet door 2 and the placement frame 6 to move upward synchronously, so that the cabinet door 2 opens automatically. At the same time, the aquatic products in the placement frame 6 extend out from the inside of the freezer 1, making it easy for the operator to retrieve the aquatic products from the bottom.
[0045] In summary, this freezer for wholesale aquatic products, through the coordinated use of a lifting device 3, support frame 4, sliding column 5, placement frame 6, partition 7, fixing device 8, control device 9, and limiting hole 10, solves the problems of existing freezers where different types of aquatic products are often piled up in the storage compartment. When aquatic products need to be retrieved, users have to constantly search for them, which is inconvenient. Furthermore, when the aquatic products to be retrieved are located at the bottom of the freezer, the aquatic products on the top layer must be taken out first before the aquatic products at the bottom layer can be retrieved, which is time-consuming and laborious.
[0046] It should be noted that both the freezer and the motor are existing devices or equipment, or devices or equipment that can be implemented with existing technology. Furthermore, the specific components and principles of the power supply for the freezer and the motor are clear to those skilled in the art, and therefore will not be described in detail.
[0047] In this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0048] 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 freezer for wholesale aquatic products, comprising a freezer (1) and a door (2), wherein the door (2) is disposed on the top of the freezer (1), characterized in that: The freezer (1) is provided with a lifting device (3) for use with the cabinet door (2) on the rear side. The left and right sides of the rear side of the freezer (1) are fixedly connected to a support frame (4). The inner side of the support frame (4) is fixedly connected to a sliding column (5). The bottom of the cabinet door (2) is fixedly connected to a placement frame (6). The inner cavity of the placement frame (6) is provided with multiple partitions (7). The left and right sides of the bottom inner side of the partition (7) are provided with a fixing device (8). The middle of the bottom inner side of the partition (7) is provided with a control device (9) for use with the fixing device (8). The left and right sides of the inner wall of the placement frame (6) are provided with limiting holes (10) for use with the fixing device (8).
2. The freezer cabinet for wholesale of aquatic products according to claim 1, characterized in that: The number of limiting holes (10) is multiple, and they are evenly distributed on the left and right sides of the inner wall of the placement frame (6).
3. The freezer cabinet for wholesale of aquatic products according to claim 1, characterized in that: The lifting device (3) includes a motor (301), a screw (302) and a lifting plate (303). The front side of the motor (301) is fixedly connected to the freezer (1). The bottom of the screw (302) is fixedly connected to the output end of the motor (301). The lifting plate (303) is sleeved on the surface of the screw (302) and threadedly connected to the screw (302). A connecting plate (304) is fixedly connected to the front side of the lifting plate (303). The left and right sides of the bottom of the connecting plate (304) are both sleeved on the surface of the sliding column (5). The front side of the top of the connecting plate (304) is fixedly connected to the rear side of the cabinet door (2).
4. A freezer for wholesale aquatic products as described in claim 1, characterized in that: The fixing device (8) includes a control plate (801), with fixing posts (802) provided on the front and rear sides of the left side of the control plate (801), and a movable plate (803) provided in the middle of the right side of the fixing plate. A tension spring (804) is sleeved on the surface of the fixing post (802), and a pusher (805) is provided on the bottom side of the movable plate (803) away from the control plate (801).
5. A freezer for wholesale aquatic products as described in claim 1, characterized in that: The control device (9) includes an extrusion plate (901), and extrusion holes (902) are provided on the left and right sides of the bottom surface of the extrusion plate (901). Control posts (903) are provided on the left and right sides of the front side of the extrusion plate (901), and a pull plate (904) is provided on the front side of the control post (903).
6. A freezer for wholesale aquatic products as described in claim 4, characterized in that: The fixed post (802) is fixedly connected to the control plate (801) on the side closest to the control plate (801). The fixed post (802) on the side furthest from the control plate (801) passes through the partition (7) and extends into the inner cavity of the limiting hole (10) to contact the inner wall of the limiting hole (10). The moving plate (803) is fixedly connected to the control plate (801) on the side closest to the control plate (801). The left and right sides of the tension spring (804) are fixedly connected to the inner side of the partition (7) and the control plate (801) respectively. The top of the pusher (805) passes through the extrusion hole (902) and extends to the outer side of the extrusion hole (902) to be fixedly connected to the moving plate (803).
7. A freezer for wholesale aquatic products as described in claim 5, characterized in that: The rear side of the control column (903) is fixedly connected to the extrusion plate (901), and the front side of the control column (903) penetrates the partition (7) and extends to the outside of the partition (7) and is fixedly connected to the pull plate (904).