Refrigeration compartment body refrigeration partition curtain
By designing limiting components inside the refrigerated compartment, the problem of cold air loss caused by the swaying of the refrigerated compartment was solved, achieving stable fixation of the curtain and efficient cold insulation.
Patent Information
- Application Number
- CN202520590832.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The existing refrigerated compartments lose cold air during transportation due to shaking, which affects the insulation effect.
A refrigerated compartment refrigeration curtain was designed. The lower end of the curtain body is pressed and fixed to the bottom wall of the compartment cavity by a limiting component, including a pressure plate, a fixing plate, a limiting block, a connecting plate, an inclined block, a support block, a pressing structure, and a reset structure, to ensure that the curtain does not affect the sealing performance when it shakes.
This effectively prevents the cold air from escaping due to shaking during transportation, thus improving the insulation effect.
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Figure CN223939745U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of refrigerated partition curtain technology, specifically a refrigerated partition curtain for a refrigerated compartment. Background Technology
[0002] During the transportation of refrigerated goods, refrigerated compartments are typically used for transportation due to their good insulation and long insulation time. Existing refrigerated compartments are usually integrated refrigerated compartments. Because the internal space of refrigerated compartments is large, when transporting or storing a small amount of refrigerated goods, cold air will fill the entire space, causing the temperature of the refrigerated goods to rise, which in turn will cause the quality of the refrigerated goods to deteriorate.
[0003] Existing technologies typically reduce the space inside a refrigerated container by installing an insulated curtain to improve the insulation effect of refrigerated goods. Chinese patent (publication number: CN 116262566 A) discloses a refrigerated container curtain that is easy to install and remove. However, because the refrigerated container will shake during transportation due to the vehicle's movement, the curtain will also shake due to the shaking of the refrigerated container. When the curtain shakes, the cold air inside the refrigerated container will escape through the gaps in the door, thereby reducing the insulation effect of the curtain. Utility Model Content
[0004] To address the shortcomings of existing technologies, this application provides a refrigerated compartment refrigeration curtain, which has advantages such as easy fixation and solves the problem of inconvenient fixation.
[0005] To achieve the above objectives, this application provides the following technical solution: a refrigerated compartment refrigeration curtain, comprising two curtain bodies, each of the two curtain bodies having a first sealing gasket fixed on one of their opposite sides, each of the two curtain bodies having three magnetic blocks fixed inside one of their opposite sides, each of the two curtain bodies having a second sealing gasket fixed on one of their back-to-back sides, and each of the two curtain bodies having a limiting component at its front end.
[0006] The limiting assembly includes two pressure plates, two fixing plates, two limiting blocks, a connecting plate fixedly installed at the front end of the two limiting blocks, an inclined block fixedly installed at the front end of the connecting plate, two support blocks fixedly installed on the left and right walls of the inclined block, a pressing structure fixedly installed at the top of the inclined block, and a reset structure fixedly installed at the lower end of the inclined block.
[0007] By adopting the above technical solution, the lower end of the curtain body is pressed and fixed to the bottom wall of the inner cavity of the compartment, so that when the compartment shakes during transportation, the curtain body can be prevented from shaking and affecting its insulation effect.
[0008] Furthermore, the rear ends of the two pressure plates are respectively fixed to the front walls of the two curtain bodies, and the top ends of the two pressure plates are provided with limiting grooves for the limiting blocks to be located inside them, and the limiting blocks are inserted into the limiting grooves.
[0009] By adopting the above technical solution, the limiting block is moved into the limiting groove of the pressure plate, and the limiting block can fix the pressure plate to the bottom wall of the inner cavity of the compartment, so that the lower end of the curtain body can be pressed and fixed to the bottom wall of the inner cavity of the compartment.
[0010] Furthermore, each of the two fixing plates has an elongated hole at its front end for the connecting plate to pass through it, and the connecting plate is slidably connected to the inside of the elongated hole.
[0011] Using the above technical solution, the connecting plate can be connected to the inclined block inside the fixed plate through the elongated hole, so that when the inclined block moves up and down, it can drive the limiting block to move up and down at the rear end of the fixed plate through the connecting plate.
[0012] Furthermore, two sliding grooves are provided on the left and right walls of the inner cavity of the fixed plate, and the support block is located inside the sliding groove and is slidably connected to it.
[0013] Using the above technical solution, the support block can slide on the inner wall of the fixed plate through the slide groove, so that the inclined block can move stably within the fixed plate through the two sets of left and right support blocks, and the movement trajectory of the inclined block can also be limited, so that the inclined block can move within a specified range.
[0014] Furthermore, the pressing structure includes a pressing wheel that abuts against the top of the inclined block, and concave plates are rotatably connected to the left and right ends of the pressing wheel via bearings, and a screw is rotatably connected to the front end of the concave plates via bearings.
[0015] Using the above technical solution, when the pressing roller moves to the top of the inclined block, it is pushed downward so that the limiting block can be moved into the pressure plate.
[0016] Furthermore, the front end of the fixing plate is provided with a threaded hole for the screw to pass through it, and the screw is threaded to the inside of the threaded hole.
[0017] Using the above technical solution, the screw can enter or exit the fixed plate through the threaded hole, so that the screw can drive the concave plate to move back and forth within the fixed plate, and the concave plate can drive the pressing wheel to move back and forth.
[0018] Furthermore, the reset structure includes two hinged rods that are hinged to the left and right sides of the lower end of the inclined block. The other end of the two hinged rods is hinged to a pressure block. The two pressure blocks in the same group are slidably connected to a support rod, and a spring is sleeved on the outer surface of the support rod.
[0019] Using the above technical solution, when the pressing wheel moves to the bottom of the inclined block, the spring can push the inclined block upward through two sets of pressing blocks and two sets of hinge rods, so as to drive the limiting block upward.
[0020] Furthermore, each of the two pressure blocks in the same group has a circular hole on one side facing each other for the support rod to pass through its interior, and the support rod is slidably connected to the inside of the circular hole.
[0021] By adopting the above technical solution, the pressure block can move on the surface of the support rod through the round hole, so that the pressure block can compress the spring sleeved on the surface of the support rod.
[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0023] The refrigerated compartment's refrigerated curtain, by being equipped with a limiting component, can press the lower end of the curtain firmly against the bottom wall of the compartment's inner cavity. This ensures the curtain's airtightness during refrigeration and prevents cold air from escaping from the compartment and affecting its refrigeration effect when the compartment shakes during transportation. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of this application;
[0025] Figure 2 This is a schematic diagram of the structure of the first sealing gasket and the magnetic block in this application;
[0026] Figure 3 This is a schematic diagram of the rear side structure of the pressure plate and the fixing plate in this application;
[0027] Figure 4 This is a schematic diagram of the connecting plate and the inclined block in this application.
[0028] In the diagram: 1. Main body of the curtain; 2. First sealing gasket; 3. Magnetic block; 4. Second sealing gasket; 5. Limiting component; 51. Pressure plate; 52. Fixing plate; 53. Limiting block; 54. Connecting plate; 55. Inclined block; 56. Support block; 57. Pressing roller; 58. Concave plate; 59. Screw; 510. Hinge rod; 511. Pressure block; 512. Support rod; 513. Spring. Detailed Implementation
[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0030] Please see Figures 1 to 2In this embodiment, a refrigerated compartment refrigeration curtain includes two curtain bodies 1. A first sealing gasket 2 is fixed on the opposite side of each of the two curtain bodies 1. Three magnetic blocks 3 are fixed inside the opposite side of each of the two curtain bodies 1. A second sealing gasket 4 is fixed on the back side of each of the two curtain bodies 1. A limiting component 5 is provided at the front end of each of the two curtain bodies 1.
[0031] Furthermore, each of the two curtain bodies 1 has three embedded slots on one of their opposite sides. The magnetic block 3 can be fixed inside the curtain body 1 through the embedded slots, so that the two curtain bodies 1 can be fixed together, thereby enhancing the limiting effect of the limiting component 5.
[0032] Furthermore, the two first sealing gaskets 2 have a connecting hole on one side facing each other for the magnetic block 3 to pass through, so that the magnetic block 3 can be inserted into the inside of the first sealing gasket 2, avoiding the first sealing gasket 2 from affecting the attraction and fixation of the two sets of magnetic blocks 3 together. The two first sealing gaskets 2 can enhance the sealing performance of the two curtain bodies 1 when they are combined, and the two second sealing gaskets 4 can reduce the gap between the curtain body 1 and the inner cavity wall of the compartment, thereby enhancing the cold insulation effect of the two curtain bodies 1.
[0033] Please see Figure 1 , Figure 3 and Figure 4 In this embodiment, the limiting component 5 includes two pressure plates 51, two fixing plates 52, two limiting blocks 53, a connecting plate 54 fixedly installed at the front end of the two limiting blocks 53, an inclined block 55 fixedly installed at the front end of the connecting plate 54, two support blocks 56 fixedly installed on the left and right walls of the inclined block 55, a pressing structure fixedly installed at the top of the inclined block 55, and a reset structure fixedly installed at the bottom of the inclined block 55.
[0034] The rear ends of the two pressure plates 51 are respectively fixed to the front walls of the two curtain bodies 1. The top ends of the two pressure plates 51 are provided with limiting grooves for the limiting blocks 53 to be located inside them. The limiting blocks 53 are inserted into the limiting grooves. The two fixing plates 52 are fixed to the bottom of the inner cavity of the compartment. When the limiting blocks 53 are moved into the limiting grooves of the pressure plates 51, the lower end of the curtain body 1 can be pressed and fixed on the bottom of the inner cavity of the compartment. This can prevent the cold air from escaping out of the compartment due to the shaking of the curtain body 1, and can improve the cold insulation effect of the curtain body 1.
[0035] In addition, both fixed plates 52 have elongated holes at their front ends for the connecting plate 54 to pass through. When the connecting plate 54 is slidably connected to the inside of the elongated holes, the connecting plate 54 can be connected to the inclined block 55 inside the fixed plate 52 through the elongated holes. When the inclined block 55 moves up and down, it can drive the limiting block 53 to move up and down at the rear end of the fixed plate 52 through the connecting plate 54.
[0036] In addition, two sliding grooves are provided on the left and right walls of the inner cavity of the fixed plate 52. The support block 56 is located inside the sliding groove and is slidably connected to it. The support block 56 can slide on the inner wall of the fixed plate 52 through the sliding groove, so that the inclined block 55 can move stably within the fixed plate 52 through the two sets of support blocks 56 on the left and right sides. It can also limit the movement trajectory of the inclined block 55, so that the inclined block 55 can move within a specified range.
[0037] Please see Figure 4 In this embodiment, the pressing structure includes a pressing wheel 57 that abuts against the top of the inclined block 55. The left and right ends of the pressing wheel 57 are rotatably connected to concave plates 58 through bearings, and the front end of the concave plates 58 is rotatably connected to a screw 59 through a bearing.
[0038] Secondly, the front end of the fixing plate 52 is provided with a threaded hole for the screw 59 to pass through it. The screw 59 is threaded to the inside of the threaded hole. The screw 59 can enter or exit the fixing plate 52 through the threaded hole, so that the screw 59 can drive the concave plate 58 to move back and forth in the fixing plate 52, so that the concave plate 58 can drive the pressing roller 57 to move back and forth.
[0039] Furthermore, an operating block is fixed to the front end of the screw 59 so that the user can rotate the screw 59 by rotating the operating block.
[0040] Please see Figure 4 The reset structure in this embodiment includes two hinge rods 510 that are hinged to the left and right sides of the lower end of the inclined block 55. The other end of the two hinge rods 510 is hinged to a pressure block 511. The two pressure blocks 511 in the same group are slidably connected to a support rod 512. A spring 513 is sleeved on the outer surface of the support rod 512.
[0041] Meanwhile, the two pressure blocks 511 in the same group each have a circular hole on one side facing each other for the support rod 512 to pass through. The support rod 512 is slidably connected to the inside of the circular hole, and the front and rear ends of the two support rods 512 are fixed to the front and rear walls of the inner cavity of the fixing plate 52, so that the pressure block 511 can move on the surface of the support rod 512 through the circular hole, so that the pressure block 511 can squeeze the spring 513 sleeved on the surface of the support rod 512.
[0042] The working principle of the above embodiments is as follows:
[0043] In use, when it is necessary to fix the lower hem of the curtain body 1 to the bottom wall of the inner cavity of the compartment, rotate the operating block to drive the screw 59 to rotate. The screw 59 gradually moves into the fixed plate 52, causing the screw 59 to drive the concave plate 58 to move backward within the fixed plate 52. This allows the concave plate 58 to drive the pressing wheel 57 to move within the fixed plate 52, moving the pressing wheel 57 from the inclined bottom end of the inclined block 55 to its inclined top end. This allows the pressing wheel 57 to push the inclined block 55 downward, and the inclined block 55 to press the two sets of hinge rods 510, causing the two sets of hinge rods 510 to move from a vertical position to an inclined position. This allows the two sets of hinge rods to... 510 can push the two sets of pressure blocks 511 to move in opposite directions, so that the two sets of pressure blocks 511 can squeeze the spring 513 sleeved on the surface of the support rod 512. When the inclined block 55 moves downward, it drives the connecting plate 54 to move downward, so that the connecting plate 54 can drive the limiting block 53 to move downward, so that the limiting block 53 can move into the limiting groove of the pressure plate 51, so that the limiting block 53 can fix the pressure plate 51 to the bottom wall of the inner cavity of the compartment. This can press the lower end of the curtain body 1 to the bottom wall of the inner cavity of the compartment, so that when the compartment shakes during transportation, the curtain body 1 can be prevented from shaking and affecting its insulation effect.
[0044] Rotating the operating block causes the screw 59 to gradually move out of the fixed plate 52. This causes the screw 59 to move the concave plate 58 forward within the fixed plate 51, which in turn moves the pressing wheel 57 forward within the fixed plate 52. This moves the pressing wheel 57 from the top of the inclined block 55 to its bottom, thus relieving it of pressure on the inclined block 55. This also relieves the spring 513 of pressure, causing the two sets of pressure blocks 511 to move relative to each other. Two sets of pressure blocks 511 push two sets of hinge rods 510 upward, so that the hinge rods 510 move from an inclined position to a vertical position. This allows the two sets of hinge rods 510 to push the inclined block 55 upward, so that the inclined block 55 drives the connecting plate 54 upward. The connecting plate 54 can then drive the limiting block 53 to move out of the limiting groove of the pressure plate 51. This eliminates the need to fix the pressure plate 51 to the bottom wall of the inner cavity of the compartment, so that the lower end of the curtain body 1 is no longer fixed to the bottom wall of the inner cavity of the compartment.
Claims
1. A refrigerated compartment refrigeration curtain, comprising two curtain bodies (1), characterized in that: Each of the two curtain bodies (1) has a first sealing gasket (2) fixed on one side of its opposite side, and three magnetic blocks (3) fixed inside the two curtain bodies (1) on one side of its opposite side. Each of the two curtain bodies (1) has a second sealing gasket (4) fixed on one side of its opposite side. Each of the two curtain bodies (1) has a limiting component (5) at the front end of its front end. The limiting component (5) includes two pressure plates (51), two fixing plates (52), two limiting blocks (53), a connecting plate (54) fixedly installed at the front end of the two limiting blocks (53), an inclined block (55) fixedly installed at the front end of the connecting plate (54), two support blocks (56) fixedly installed on the left and right walls of the inclined block (55), a pressing structure fixedly installed at the top of the inclined block (55), and a reset structure fixedly installed at the lower end of the inclined block (55).
2. The refrigerated compartment curtain according to claim 1, characterized in that: The rear ends of the two pressure plates (51) are respectively fixed to the front wall of the two curtain bodies (1). The top ends of the two pressure plates (51) are provided with limiting grooves for the limiting block (53) to be located inside them. The limiting block (53) is inserted into the inside of the limiting groove.
3. The refrigerated compartment curtain according to claim 1, characterized in that: Both of the fixing plates (52) have elongated holes at their front ends for the connecting plate (54) to pass through them, and the connecting plate (54) is slidably connected to the inside of the elongated holes.
4. A refrigerated compartment refrigeration curtain according to claim 1, characterized in that: The left and right walls of the inner cavity of the fixing plate (52) are provided with two sliding grooves, and the support block (56) is located inside the sliding groove and is slidably connected to it.
5. A refrigerated compartment refrigeration curtain according to claim 1, characterized in that: The pressing structure includes a pressing wheel (57) that abuts against the top of the inclined block (55). The left and right ends of the pressing wheel (57) are rotatably connected to concave plates (58) via bearings. The front end of the concave plate (58) is rotatably connected to a screw (59) via a bearing.
6. A refrigerated compartment refrigeration curtain according to claim 5, characterized in that: The front end of the fixing plate (52) is provided with a threaded hole for the screw (59) to pass through it, and the screw (59) is threaded to the inside of the threaded hole.
7. A refrigerated compartment refrigeration curtain according to claim 1, characterized in that: The reset structure includes two hinge rods (510) that are hinged to the left and right sides of the lower end of the inclined block (55). The other end of the two hinge rods (510) is hinged to a pressure block (511). The two pressure blocks (511) in the same group are slidably connected to a support rod (512). A spring (513) is sleeved on the outer surface of the support rod (512).
8. A refrigerated compartment refrigeration curtain according to claim 7, characterized in that: The two pressure blocks (511) in the same group each have a circular hole on one side facing each other for the support rod (512) to pass through. The support rod (512) is slidably connected to the inside of the circular hole.
Citation Information
Patent Citations
Refrigeration partition curtain for box body
CN116262566A