Mildew-proof and bacteriostatic kitchen storage rack
By designing a kitchen storage rack that is mold-proof and antibacterial, using a multi-layered structure of shelves, containers, and boxes, combined with a negative ion generator and a heating device, the problem of mold and bacteria growth in kitchenware storage is solved, achieving hygienic protection for kitchenware.
Patent Information
- Application Number
- CN202511553916.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-02-27
AI Technical Summary
Existing kitchen storage racks are ineffective in preventing the growth of mold and bacteria, especially when improper storage of items such as bottles, jars, knives, and chopsticks leads to a decline in hygiene.
Design a kitchen storage rack that can prevent mold and bacteria. It adopts a multi-layered structure of placement boards, storage tubes and storage boxes, combined with a negative ion generator and a heating device. It uses negative ions to sterilize and dry the surface moisture of items, combined with ultraviolet germicidal lamps, to achieve classified storage of items and antibacterial and anti-mold properties.
It effectively prevents the growth of mold and bacteria, maintains the hygiene of kitchen utensils, and improves the overall hygiene environment of the kitchen by sterilizing and drying the surface of items with negative ions.
Smart Images

Figure CN121570060A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of kitchen storage rack technology, specifically a kitchen storage rack that is mold-proof and antibacterial. Background Technology
[0002] Kitchens use a large number of items, such as soy sauce, vinegar, and condiment bottles. If these items are not properly stored and are simply placed on the countertop, they not only look cluttered but also easily breed bacteria, lowering the hygiene standards of the kitchen. Using kitchen storage racks allows for the categorization and arrangement of various items, placing them in relatively independent spaces and preventing the growth of bacteria and mold. While current storage racks can store bottles and jars in the kitchen, they cannot store knives and chopsticks. Therefore, we propose a kitchen storage rack that is mold-proof and antibacterial. Summary of the Invention
[0003] This invention provides a kitchen storage rack that is mold-proof and antibacterial, with the advantages of categorized storage and prevention of mold growth, thus solving the problems mentioned in the background art.
[0004] The technical solution of this invention is implemented as follows: A kitchen storage rack with anti-mold and antibacterial properties is designed, including a rack body with multiple layers of placement boards inside the rack body. A holding tube is provided on one side of the rack body, and a placement tube is placed inside the holding tube from the top of the holding tube. A holding box is also provided on one side of the rack body, and a support plate is detachably provided on the top of the holding box. Multiple slots are opened on the top of the support plate. Kitchen items are classified and placed in the placement boards, holding tubes and slots, so that kitchen items are placed independently, avoiding the stacking or huddling of kitchen items together, and reducing the possibility of mold growth.
[0005] Preferably, a stop bar is provided at the upper edge of each placement plate, and the end of the stop bar is fixed to the frame.
[0006] Preferably, the bottom of the container is open, and a flange is provided inside the opening at the bottom of the container. When the placement tube is placed inside the container, the bottom of the placement tube rests on the flange.
[0007] Preferably, the bottom of the container is covered with permeable holes, and a first water tank is detachably installed at the bottom of the container.
[0008] Preferably, a sealing cover is detachably provided on one side of the holding tube, and a second air inlet is provided on the surface of the holding tube located at the sealing cover. A first air inlet is provided on the side of the placement tube, which is positioned corresponding to the second air inlet. When the placement tube is placed inside the holding tube, the first air inlet and the second air inlet are aligned. A first heating element is installed inside the sealing cover, and the side of the sealing cover away from the holding tube is connected to a first negative ion generator. The first negative ion generator sends the negative ions it generates into the placement tube in sequence from the sealing cover, the second air inlet and the first air inlet.
[0009] Preferably, the bottom of the container has a rectangular cavity that communicates with the inside of the container, and a second water tank can be detachably installed inside the rectangular cavity.
[0010] Preferably, a heating chamber is provided on one side of the holding box, a second heating element is provided in the heating chamber, and a third air inlet is provided on the holding box located at the heating chamber. The side of the opening of the heating chamber is sealed by a detachable sealing plate. The sealing plate is connected to a second negative ion generator. The second negative ion generator sends the negative ions it generates into the holding box through the heating chamber and the third air inlet in sequence.
[0011] Preferably, each placement plate is provided with an air blowing pipe on one side, and each air blowing pipe is provided with several nozzles. Multiple air blowing pipes are connected to a third negative ion generator, and the third negative ion generator blows the negative ions it generates sequentially from the air blowing pipes and nozzles onto the surface of the placement plate.
[0012] Preferably, the first negative ion generating device, the second negative ion generating device, and the third negative ion generating device all include a delivery pump and a negative ion generator. The delivery pump and the negative ion generator are housed in a protective shell. The surface of the protective shell is provided with an air inlet, and each delivery pump is provided with an air delivery pipe at its output end.
[0013] Preferably, each placement board is equipped with an ultraviolet germicidal lamp underneath.
[0014] Compared with the prior art, when this invention is used, the placement plate, placement cylinder and holding box are filled with a large number of negative ions. The negative ions can kill mold and bacteria. Moreover, the hot airflow in the placement cylinder and holding box can quickly dry the moisture on the surface of the items, making the surface of the items dry, further reducing the possibility of bacterial and mold growth, and making kitchen utensils more hygienic. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of the present invention after it is filled with kitchen utensils. Figure 1 .
[0017] Figure 2 This is a schematic diagram of the structure of the present invention after it is filled with kitchen utensils. Figure 2 .
[0018] Figure 3 This is a schematic diagram of the structure of the present invention after removing kitchen utensils.
[0019] Figure 4 This is a schematic diagram of the structure of the placement tube and the holding tube of the present invention.
[0020] Figure 5 This is a front structural diagram of the container of the present invention.
[0021] Figure 6 This is a schematic diagram of the back structure of the container of the present invention.
[0022] Figure 7 This is a schematic diagram of the negative ion generator of the present invention.
[0023] In the diagram: 1. Frame; 2. Placement plate; 3. Baffle; 4. Placement cylinder; 5. Container cylinder; 6. First water tank; 7. Container box; 8. Second water tank; 9. Air inlet; 10. Protective shell; 11. Support plate; 12. Strip-shaped opening; 13. Air blowing pipe; 14. Nozzle; 15. Sealing cover; 16. Sealing plate; 17. First heating element; 18. First air inlet; 19. Water permeable hole; 20. Second air inlet; 21. Flange; 22. Third air inlet; 23. Rectangular cavity; 24. Second heating element; 25. Heating chamber; 26. Delivery pump; 27. Negative ion generator. Detailed Implementation
[0024] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0025] Reference Figures 1 to 7 This invention provides a technical solution: a kitchen storage rack that is mold-proof and antibacterial, comprising a rack body 1, with multiple layers of storage shelves 2 inside the rack body 1. The storage shelves 2 are arranged in steps from bottom to top, so that each layer of storage shelf 2 is exposed, making it convenient to place items on the storage shelves 2, such as... Figure 1 and Figure 2 As shown, bottles and jars are placed on the placement board 2. The multi-layered placement board 2 allows for categorized arrangement. To prevent items from collapsing, a stop bar 3 is provided at the upper edge of each placement board 2. The end of the stop bar 3 is fixed to the frame 1, and the stop bar 3 can limit the movement of the items.
[0026] like Figure 1 and Figure 2As shown, a holding tube 5 is provided on one side of the frame 1. A placement tube 4 is placed inside the holding tube 5 from the top. The placement tube 4 is used to hold chopsticks. The placement tube 4 can be directly removed from the holding tube 5, which is convenient for cleaning and handling. The bottom of the holding tube 5 is open, and a flange 21 is provided inside the bottom opening of the holding tube 5. When the placement tube 4 is placed inside the holding tube 5, the bottom of the placement tube 4 rests on the flange 21. Corresponding to the holding tube 5, the bottom of the placing tube 4 is covered with permeable holes 19, so that the water on the chopsticks can fall through the permeable holes 19 to the bottom of the holding tube 5. To prevent the water from falling directly, such as Figure 1 As shown, a first water tank 6 is detachably installed at the bottom of the container 5. The first water tank 6 is inserted and inserted below the container 5, or the first water tank 6 is fastened to the bottom of the container 5, or the first water tank 6 is connected to the bottom of the container 5 by a lock, or the two are connected by threads.
[0027] To prevent the growth of bacteria and mold inside container 4, such as Figure 2 As shown, a sealing cover 15 is detachably provided on one side of the container 5, that is, the edge of the sealing cover 15 is fastened to the side of the container 5 by bolts. A second air inlet 20 is provided on the surface of the container 5 located at the sealing cover 15, and a first air inlet 18 is provided on the side of the placement cylinder 4, corresponding to the position of the second air inlet 20. Figure 4 As shown, after placing the placement cylinder 4 inside the holding cylinder 5, the first air inlet 18 and the second air inlet 20 are aligned. For example... Figure 4 As shown, a first heating element 17 is installed inside the sealing cover 15, and the side of the sealing cover 15 away from the holding cylinder 5 is connected to the first negative ion generator. In actual use, the first heating element 17 heats the inside of the sealing cover 15 to a preset temperature. The sealing cover 15 is equipped with a temperature controller connected to the first heating element 17. So when the first negative ion generator works, the negative ions it generates are sent into the placement cylinder 4 from the sealing cover 15, the second air inlet 20 and the first air inlet 18 in sequence. That is, hot air and negative ions enter the placement cylinder 4 together. Most of the airflow will flow out from the top of the placement cylinder 4, which can quickly evaporate the moisture on the chopsticks. At the same time, the negative ions can kill bacteria and mold.
[0028] Furthermore, a holding box 7 is provided on one side of the frame 1. The holding box 7 is mainly used to hold kitchen knives. The holding box 7 and the holding cylinder 5 are located on the same side of the frame 1, or they can be located on both sides of the frame 1. The top of the holding box 7 is detachably equipped with a support plate 11. That is, the edge of the support plate 11 is connected to the top of the holding box 7 by bolts or by a buckle. The top of the support plate 11 has multiple strip-shaped openings 12. The width of the strip-shaped openings 12 matches the blade. Whether it is a fruit knife or a kitchen knife, the blade can be inserted into the strip-shaped openings 12 when not in use. Figure 1 and Figure 5As shown, the top of the container 7 is an inclined surface, and the support plate 11 is located on the inclined surface; The bottom of the container 7 is provided with a rectangular cavity 23, which is connected to the interior of the container 7. A second water tank 8 is detachably installed inside the rectangular cavity 23, so that the water on the blade can fall into the second water tank 8 for storage. The second water tank 8 is pulled out and installed inside the rectangular cavity 23, and the end of the second water tank 8 is connected to the edge of the rectangular cavity 23 by magnetic attraction.
[0029] Similar to the placement tube 4, to prevent the growth of bacteria and mold inside the container 7, such as Figure 6 As shown, a heating chamber 25 is provided on one side of the container 7. A second heating element 24 is provided inside the heating chamber 25. The second heating element 24 heats the interior of the heating chamber 25 to a preset temperature. A temperature controller connected to the second heating element 24 is provided inside the heating chamber 25. like Figure 5 and Figure 6 As shown, the container 7 located at the heating chamber 25 is provided with a third air inlet 22. The side of the opening of the heating chamber 25 is sealed by a detachable sealing plate 16. The sealing plate 16 is connected to the second negative ion generator. Therefore, when the second negative ion generator is working, the second negative ion generator sends the negative ions it generates into the container 7 through the heating chamber 25 and the third air inlet 22 in sequence. Most of the airflow will flow out from the top of the strip-shaped opening 12, which can quickly evaporate the moisture on the blade. At the same time, the negative ions can kill bacteria and mold.
[0030] Furthermore, after placing items (bottles and jars) on the placement plate 2, the surfaces of the bottles and jars are actually dry, and the surface of the placement plate is also basically dry. However, in order to prevent the growth of bacteria and mold on the surface of the placement plate, an air blowing pipe 13 is provided on one side of each placement plate 2. Each air blowing pipe 13 is provided with several nozzles 14. The multiple air blowing pipes 13 are connected to a third negative ion generator. When the third negative ion generator is working, the third negative ion generator blows the negative ions it generates sequentially from the air blowing pipes 13 and nozzles 14 onto the surface of the placement plate 2. At this time, the flowing air can blow negative ions onto the surface of the placement plate 2 and the items, allowing the small amount of moisture on the surface of the placement plate 2 and the items to dry quickly. At the same time, the placement plate 2 and the items are in a negative ion environment, which eliminates bacteria and mold on the surface of both.
[0031] Based on the above embodiments, it should be noted that the first negative ion generator, the second negative ion generator, and the third negative ion generator have the same structure, such as... Figure 7As shown, the first, second, and third negative ion generating devices all include a delivery pump 26 and a negative ion generator 27. The delivery pump 26 and negative ion generator 27 are housed within a protective casing 10. The surface of the protective casing 10 has an air inlet 9, and each delivery pump 26 has an air delivery pipe at its output end. Figure 2 As shown, multiple air supply pipes are connected to the sealing cover 15, the sealing plate 16, and the air blowing pipe 13, respectively. The air supply pipes are located on the back of the storage rack, which does not affect the use or aesthetics. When the negative ion generator is working, all the negative ions generated by the negative ion generator 27 are concentrated inside the protective shell 10. Outside air enters through the air inlet 9, and then the air, along with the negative ions, is drawn in and discharged by the delivery pump 26.
[0032] Based on the above embodiments, it should also be noted that each placement plate 2 is equipped with an ultraviolet germicidal lamp (not shown in the figure) below it. When the ultraviolet germicidal lamp emits light, it can shine on the items to sterilize them.
[0033] Based on the above embodiments, further optimization can be achieved by setting a controller, specifically a PCB control board, below the frame 1, and setting corresponding buttons on the frame 1 (not shown in the figure).
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A kitchen storage rack with anti-mildew and antibacterial properties, comprising a rack body (1), wherein the rack body (1) has multiple layers of storage boards (2), characterized in that, A holding tube (5) is provided on one side of the frame (1), and a placement tube (4) is placed inside the holding tube (5) from the top of the holding tube (5); and, A container (7) is provided on one side of the frame (1). A support plate (11) is detachably provided on the top of the container (7). Multiple slots (12) are opened on the top of the support plate (11).
2. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 1, characterized in that, A stop bar (3) is provided at the upper edge of each placement plate (2), and the end of the stop bar (3) is fixed to the frame (1).
3. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 1, characterized in that, The bottom of the container (5) is open, and a flange (21) is provided in the bottom opening of the container (5). When the placement tube (4) is placed in the container (5), the bottom of the placement tube (4) is placed on the flange (21).
4. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 3, characterized in that, The bottom of the placement cylinder (4) is covered with water-permeable holes (19), and a first water tank (6) is detachably installed at the bottom of the holding cylinder (5).
5. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 4, characterized in that, A sealing cover (15) is detachably provided on one side of the container (5). A second air inlet (20) is provided on the surface of the container (5) located at the sealing cover (15). A first air inlet (18) is provided on the side of the placement cylinder (4) and its position corresponds to the second air inlet (20). When the placement cylinder (4) is placed inside the container (5), the first air inlet (18) and the second air inlet (20) are aligned. The sealing cover (15) is equipped with a first heating element (17), and the side of the sealing cover (15) away from the container (5) is connected to the first negative ion generator. The first negative ion generator sends the negative ions it generates into the container (4) in sequence from the sealing cover (15), the second air inlet (20) and the first air inlet (18).
6. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 5, characterized in that, The bottom of the container (7) is provided with a rectangular cavity (23), which is connected to the inside of the container (7). A second water tank (8) can be detachably installed inside the rectangular cavity (23).
7. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 6, characterized in that, A heating chamber (25) is provided on one side of the container (7), and a second heating element (24) is provided inside the heating chamber (25). A third air inlet (22) is provided on the container (7) located at the heating chamber (25). The opening side of the heating chamber (25) is sealed by a detachable sealing plate (16). The sealing plate (16) is connected to the second negative ion generator. The second negative ion generator sends the negative ions it generates into the holding box (7) through the heating chamber (25) and the third air inlet (22) in sequence.
8. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 7, characterized in that, Each placement plate (2) is provided with an air blowing pipe (13) on one side. Each air blowing pipe (13) is provided with several nozzles (14). Multiple air blowing pipes (13) are connected to a third negative ion generator. The third negative ion generator blows the negative ions it generates onto the surface of the placement plate (2) sequentially from the air blowing pipes (13) and nozzles (14).
9. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 8, characterized in that, The first negative ion generating device, the second negative ion generating device and the third negative ion generating device all include a delivery pump (26) and a negative ion generator (27). The delivery pump (26) and the negative ion generator (27) are set in a protective shell (10). An air inlet (9) is provided on the surface of the protective shell (10). An air delivery pipe is provided on the output end of each delivery pump (26).
10. The kitchen storage rack with anti-mildew and antibacterial properties as described in claim 1, characterized in that, Each placement board (2) is equipped with an ultraviolet germicidal lamp underneath.