Quick replacement structure for sealing strip of refrigerator disinfection cabinet

Abstract

The utility model provides a refrigerator disinfection cabinet sealing strip quick replacement structure, and relates to the technical field of refrigerator disinfection cabinet sealing strip quick replacement, the refrigerator disinfection cabinet sealing strip quick replacement structure comprises a box body, the surface of the box body is rotatably connected with a box door, the surface of the box door is provided with a sealing strip mounting groove, and the interior of the box door is slidably connected with a sliding plate. Through arrangement of the box body, the box door, the sealing strip mounting groove, the sliding plate, the sliding groove, a telescopic rod, a sliding block, a triangular block, a square groove, a spring B and a trapezoidal block B, an old sealing strip can be tilted in the sealing strip mounting groove, so that the trapezoidal block A is conveniently inserted into a gap between the sealing strip and the sealing strip mounting groove in a sliding manner, and the sliding block can be quickly disassembled by sliding; a new sealing strip can be clamped among the extrusion roller, the trapezoidal block A and the sealing strip mounting groove through the arranged sliding block, the trapezoidal block A, the extrusion roller, the spring A, the fixed rod and the limiting disc A, and the sealing strip can be quickly mounted in the sealing strip mounting groove by sliding the sliding plate.

Description

Technical Field

[0001] This utility model relates to the field of quick replacement technology for refrigerator disinfection cabinet sealing strips, and in particular to a quick replacement structure for refrigerator disinfection cabinet sealing strips. Background Technology

[0002] Refrigerators and disinfection cabinets are commonly used electrical appliances in modern households. Their airtightness is crucial for the normal operation and functionality of the equipment. As a key component to ensure the sealing effect, the sealing strip is prone to aging, deformation, and damage during long-term use due to factors such as frequent opening and closing friction, temperature changes, and chemical corrosion. This leads to a decline in sealing performance. Once the sealing strip has a problem, it will not only affect the cooling effect of the refrigerator and increase energy consumption, but may also lead to incomplete disinfection in the disinfection cabinet, affecting food hygiene and safety. Announcement No. CN205119629U discloses a refrigerator, relating to the field of refrigerators, including a refrigerator body and at least one refrigerator door for closing the refrigerator body. The refrigerator door includes a door panel, with a stepped sealing strip on the inner surface of the door panel. Above the stepped sealing strip, a horizontally arranged flexible protrusion is detachably provided on the inner surface of the door panel to cover the stepped sealing strip. When the refrigerator door is closed, the flexible protrusion abuts against the refrigerator body. This refrigerator uses soft raised strips to prevent debris from falling from above into the recessed area on the upper side of the stepped sealing strip, keeping the upper side of the stepped sealing strip clean and preventing bacterial growth. However, it cannot quickly replace the aging soft raised strips and stepped sealing strip, which needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a quick-replacement structure for a refrigerator disinfection cabinet sealing strip, including a cabinet body, a cabinet door rotatably connected to the surface of the cabinet body, a sealing strip mounting groove on the surface of the cabinet door, a sliding plate slidably connected inside the cabinet door, a sliding groove on the surface of the sliding plate, a telescopic rod fixedly installed on the side wall of the sliding groove, a sliding block fixedly installed at one end of the telescopic rod, a fixing rod fixedly installed on the surface of the sliding block, a limit plate A fixedly installed at one end of the fixing rod, a spring A fixedly installed on the surface of the limit plate A, a trapezoidal block A fixedly installed at one end of the spring A, a squeezing roller rotatably connected inside the trapezoidal block A, a triangular block fixedly installed on one side of the sliding plate, a square groove on the surface of the sealing strip mounting groove, a spring B fixedly installed inside the cabinet door, and a trapezoidal block B fixedly installed at one end of the spring B.

[0005] Preferably, the fixed rod and the sliding plate are slidably connected to the trapezoidal block A. Here, when removing the old sealing strip, the trapezoidal block A is pushed to slide on the surface of the sliding plate. The sliding of the trapezoidal block A inserts its inclined side into the gap between the sealing strip and the sealing strip mounting groove. The sliding plate can lift the old sealing strip completely. When installing the new sealing strip, the trapezoidal block A is pulled to slide on the surface of the fixed rod and compress the spring A. When released, the spring A rebounds and clamps the sealing strip between the extrusion roller, the trapezoidal block A and the sealing strip mounting groove. The sliding plate and the extrusion roller can quickly install the new sealing strip into the sealing strip mounting groove.

[0006] Preferably, the sliding block and the sliding groove are slidably connected. Here, the sliding groove provides support for the sliding block, and the sliding block provides support for the trapezoidal block A. When the sliding block slides in the sliding groove, it can drive the trapezoidal block A to slide synchronously on the surface of the sliding plate.

[0007] Preferably, the trapezoidal block B is rotatably connected to the square groove, and the triangular block is slidably connected to the trapezoidal block B. Here, when removing the old sealing strip, the sliding block slides upwards, causing the triangular block to slide on the inclined surface of the trapezoidal block B. The trapezoidal block B is then compressed by the spring B and rotates within the square groove. One end of the trapezoidal block B will then lift up and contact the surface of the old sealing strip, prying the old sealing strip out of the sealing strip mounting groove, facilitating subsequent disassembly.

[0008] Preferably, a square block is fixedly installed on the other side of the sliding plate. A cleaning brush is slidably connected inside the square block. A limiting plate is fixedly installed on the surface of the cleaning brush. A connecting rod is fixedly installed on the surface of the limiting plate. A limiting disc B is fixedly installed at one end of the connecting rod. A spring C is fixedly installed on the surface of the limiting disc B. A limiting pin is fixedly installed at one end of the spring C. A limiting hole is formed on the surface of the square block. Here, the square block provides support for the cleaning brush. When the old sealing strip is removed, the cleaning brush can be slid out and the sliding plate can be slid to clean the sealing strip mounting grooves on both sides, removing impurities to avoid affecting the installation of the new sealing strip.

[0009] Preferably, the limiting plate and the square block are slidably connected. Here, the sliding square block can drive the cleaning brush to slide out within the square block, facilitating subsequent cleaning of the sealing strip mounting groove.

[0010] Preferably, the connecting rod and the limiting plate are slidably connected to the limiting pin. Here, pulling the limiting pin on the surface of the connecting rod can cause the limiting pin to slide inside the limiting plate. The limiting pin will slide out of the limiting hole and compress the spring C. At this time, sliding the square block can drive the cleaning brush to slide out of the square block. After sliding to the appropriate position, the limiting pin is released, and the spring C will rebound, causing the limiting pin to slide on the surface of the connecting rod and inside the limiting plate and slide back into the limiting hole, thus fixing the cleaning brush.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the old sealing strip can be lifted out of the sealing strip installation groove by means of the set box body, box door, sealing strip installation groove, sliding plate, sliding groove, telescopic rod, sliding block, triangular block, square groove, spring B, and trapezoidal block B, so that trapezoidal block A can be slidably inserted into the gap between the sealing strip and the sealing strip installation groove. The sliding block can be quickly disassembled. The new sealing strip can be clamped between the squeezing roller, trapezoidal block A, and sealing strip installation groove by means of the set sliding block, trapezoidal block A, extrusion roller, spring A, fixing rod, and limiting plate A. The sliding plate can quickly install it in the sealing strip installation groove.

[0013] 2. In this utility model, the square block, cleaning brush, limiting plate, connecting rod, limiting plate B, spring C, limiting pin, and limiting hole allow the cleaning brush to slide out and be fixed after the old sealing strip is removed. The sliding plate can clean the sealing strip installation groove, remove impurities in the sealing strip installation groove to prevent interference with the subsequent installation of a new sealing strip and affect the sealing effect. Attached Figure Description

[0014] Figure 1 This utility model provides a schematic diagram of a quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet;

[0015] Figure 2 This utility model provides a front view of a quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet;

[0016] Figure 3 This utility model provides a front view of a portion of the cabinet door in a quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet;

[0017] Figure 4 This utility model provides an exploded schematic diagram of the connection point of trapezoidal block A in a quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet;

[0018] Figure 5 This utility model provides an exploded schematic diagram of the connection point of the square block in a quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet.

[0019] Figure 6 This utility model proposes a quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet. Figure 5 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Box body; 2. Box door; 3. Sealing strip mounting groove; 4. Sliding plate; 5. Sliding groove; 6. Telescopic rod; 7. Sliding block; 8. Fixed rod; 9. Limiting plate A; 10. Spring A; 11. Trapezoidal block A; 12. Extrusion roller; 13. Triangular block; 14. Square groove; 15. Spring B; 16. Trapezoidal block B; 17. Square block; 18. Cleaning brush; 19. Limiting plate; 20. Connecting rod; 21. Limiting plate B; 22. Spring C; 23. Limiting pin; 24. Limiting hole. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] Please see Figure 1-4This utility model provides a technical solution: a quick-replacement structure for a refrigerator disinfection cabinet sealing strip, including a cabinet body 1, a cabinet door 2 rotatably connected to the surface of the cabinet body 1, a sealing strip mounting groove 3 on the surface of the cabinet door 2, a sliding plate 4 slidably connected inside the cabinet door 2, a sliding groove 5 on the surface of the sliding plate 4, a telescopic rod 6 fixedly installed on the side wall of the sliding groove 5, a sliding block 7 fixedly installed at one end of the telescopic rod 6, a fixing rod 8 fixedly installed on the surface of the sliding block 7, a limit plate A9 fixedly installed at one end of the fixing rod 8, and a spring A1 fixedly installed on the surface of the limit plate A9. 0. A trapezoidal block A11 is fixedly installed at one end of spring A10. A squeezing roller 12 is rotatably connected inside the trapezoidal block A11. A triangular block 13 is fixedly installed on one side of the sliding plate 4. A square groove 14 is opened on the surface of the sealing strip mounting groove 3. A spring B15 is fixedly installed inside the box door 2. A trapezoidal block B16 is fixedly installed at one end of spring B15. The fixing rod 8 and the sliding plate 4 are slidably connected to the trapezoidal block A11. When the old sealing strip is removed, the trapezoidal block A11 is pushed to slide on the surface of the sliding plate 4. The sliding of the trapezoidal block A11 inserts the inclined side into the sealing strip and the sealing strip. In the gap between the sealing strip mounting slots 3, the sliding plate 4 can lift the old sealing strip entirely. When installing a new sealing strip, the trapezoidal block A11 is pulled to slide on the surface of the fixed rod 8 and compress the spring A10. When released, the spring A10 rebounds and clamps the sealing strip between the extrusion roller 12, the trapezoidal block A11, and the sealing strip mounting slot 3. By sliding the sliding plate 4, the extrusion roller 12 can quickly install the new sealing strip into the sealing strip mounting slot 3. The sliding block 7 is slidably connected to the sliding groove 5. The sliding groove 5 provides support for the sliding block 7, and the sliding block 7 provides support for the trapezoidal block A11. When the sliding block 7 slides in the sliding groove 5, it can drive the trapezoidal block A11 to slide synchronously on the surface of the sliding plate 4. The trapezoidal block B16 is rotatably connected to the square groove 14, and the triangular block 13 is slidably connected to the trapezoidal block B16. When the old sealing strip is removed, the sliding block 7 slides upward and will bring the triangular block 13 to slide on the inclined surface of the trapezoidal block B16. The trapezoidal block B16 will be compressed by the spring B15 and rotate in the square groove 14. One end of the trapezoidal block B16 will be raised to contact the surface of the old sealing strip, and the old sealing strip will be pried out of the sealing strip installation groove 3, which is convenient for subsequent disassembly.

[0026] Example 2

[0027] Please see Figure 5-6A square block 17 is fixedly installed on the other side of the sliding plate 4. A cleaning brush 18 is slidably connected inside the square block 17. A limiting plate 19 is fixedly installed on the surface of the cleaning brush 18. A connecting rod 20 is fixedly installed on the surface of the limiting plate 19. A limiting disk B21 is fixedly installed at one end of the connecting rod 20. A spring C22 is fixedly installed on the surface of the limiting disk B21. A limiting pin 23 is fixedly installed at one end of the spring C22. A limiting hole 24 is opened on the surface of the square block 17. The square block 17 provides support for the cleaning brush 18. When the old sealing strip is removed, the cleaning brush 18 is slid out and the sliding plate 4 is slid, which can clean the sealing strip mounting grooves 3 on both sides, remove impurities and avoid affecting the installation of the new sealing strip. The limiting plate 19 and the square block 17 are connected. The 7 are slidably connected. The sliding square block 17 can drive the cleaning brush 18 to slide out within the square block 17, which facilitates the subsequent cleaning of the sealing strip mounting groove 3. The connecting rod 20 and the limiting plate 19 are slidably connected to the limiting pin 23. Pulling the limiting pin 23 to slide on the surface of the connecting rod 20 can drive the limiting pin 23 to slide inside the limiting plate 19. The limiting pin 23 will slide out of the limiting hole 24 and compress the spring C22. At this time, the sliding square block 17 can drive the cleaning brush 18 to slide out within the square block 17. After sliding to the appropriate position, the limiting pin 23 is released. The spring C22 will rebound and drive the limiting pin 23 to slide on the surface of the connecting rod 20 and inside the limiting plate 19 and slide back into the limiting hole 24 to fix the cleaning brush 18.

[0028] Working principle: When the sealing strip needs to be replaced, open the door 2. The sliding trapezoidal block A11 drives the sliding block 7 to slide in the sliding groove 5. The telescopic rod 6 extends, and the trapezoidal block A11 slides out to release the fixation on the sliding plate 4. Slide the sliding plate 4 upward, and the triangular block 13 on one side of the sliding plate 4 will also move synchronously and slide on the inclined surface of the trapezoidal block B16, causing the trapezoidal block B16 to rotate in the square groove 14 and compress the spring B15. As the trapezoidal block B16 rotates in the square groove 14, one end of the trapezoidal block B16 will contact the old sealing strip and install the sealing strip. Lift the sealing strip in groove 3 to create a gap between the sealing strip and the sealing strip mounting groove 3. Continue sliding trapezoidal block A11 until its inclined surface is inserted into the gap. Slide sliding plate 4 downwards again. Triangular block 13 moves, spring B15 rebounds, and trapezoidal block B16 returns to its original position. At this time, trapezoidal block A11 will lift up both sides of the old sealing strip for quick disassembly. After disassembly, slide trapezoidal block A11 back to its original position. Pull limit pin 23 to slide on the surface of connecting rod 20 and inside limit plate 19 and compress spring C22 until limit pin 23... Slide out of the limiting hole 24, slide the limiting plate 19, and drive the cleaning brush 18 to slide inside the square block 17 until the cleaning brush 18 extends to the surface of the sealing strip mounting groove 3. Release the limiting pin 23, and the spring C22 will rebound to slide the limiting pin 23 back into the limiting hole 24 to fix the limiting plate 19, preventing the cleaning brush 18 from sliding back and forth and retracting. Sliding the sliding plate 4 will clean the surface of the sealing strip mounting groove 3 with the cleaning brush 18, removing impurities from the surface. After cleaning, pull the limiting pin 23 and slide the limiting plate 19 to reset the cleaning brush 18 and install the new sealing strip. The new sealing strip is installed in the sealing strip mounting groove 3. After sliding the trapezoidal block A11 to the side of the new sealing strip, pull the trapezoidal block A11 to slide on the surface of the fixed rod 8 to compress the spring A10. When the trapezoidal block A11 is on the upper surface of the new sealing strip, release the trapezoidal block A11. The spring A10 rebounds and fixes the sealing strip between the sealing strip mounting groove 3 and the trapezoidal block A11. Slide the sliding plate 4, and the extrusion roller 12 will press the new sealing strip tightly for quick installation. After the installation is completed, slide the sliding plate 4 back to its original position, and slide the trapezoidal block A11 to fix the sliding plate 4.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet, comprising a cabinet body (1), characterized in that: The box body (1) is rotatably connected to a door (2). A sealing strip mounting groove (3) is provided on the surface of the door (2). A sliding plate (4) is slidably connected inside the door (2). A sliding groove (5) is provided on the surface of the sliding plate (4). A telescopic rod (6) is fixedly installed on the side wall of the sliding groove (5). A sliding block (7) is fixedly installed at one end of the telescopic rod (6). A fixing rod (8) is fixedly installed on the surface of the sliding block (7). A limit plate A is fixedly installed at one end of the fixing rod (8). 9) A spring A (10) is fixedly installed on the surface of the limiting plate A (9). A trapezoidal block A (11) is fixedly installed at one end of the spring A (10). An extrusion roller (12) is rotatably connected inside the trapezoidal block A (11). A triangular block (13) is fixedly installed on one side of the sliding plate (4). A square groove (14) is opened on the surface of the sealing strip mounting groove (3). A spring B (15) is fixedly installed inside the box door (2). A trapezoidal block B (16) is fixedly installed at one end of the spring B (15).

2. The quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet according to claim 1, characterized in that: The fixed rod (8) and the sliding plate (4) are slidably connected to the trapezoidal block A (11).

3. The quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet according to claim 1, characterized in that: The sliding block (7) is slidably connected to the sliding groove (5).

4. The quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet according to claim 1, characterized in that: The trapezoidal block B (16) is rotatably connected to the square groove (14), and the triangular block (13) is slidably connected to the trapezoidal block B (16).

5. The quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet according to claim 1, characterized in that: A square block (17) is fixedly installed on the other side of the sliding plate (4). A cleaning brush (18) is slidably connected inside the square block (17). A limiting plate (19) is fixedly installed on the surface of the cleaning brush (18). A connecting rod (20) is fixedly installed on the surface of the limiting plate (19). A limiting disk B (21) is fixedly installed at one end of the connecting rod (20). A spring C (22) is fixedly installed on the surface of the limiting disk B (21). A limiting pin (23) is fixedly installed at one end of the spring C (22). A limiting hole (24) is opened on the surface of the square block (17).

6. The quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet according to claim 5, characterized in that: The limiting plate (19) is slidably connected to the square block (17).

7. The quick-replacement structure for the sealing strip of a refrigerator disinfection cabinet according to claim 5, characterized in that: The connecting rod (20) and the limiting plate (19) are slidably connected to the limiting pin (23).

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