A multi-layer classified electronically controlled kitchen disinfection cabinet
By using the up-and-down adjustment and fixing mechanisms of the multi-layered electronic kitchenware disinfection cabinet, the problem of placing tableware of different sizes is solved, realizing efficient space utilization and intelligent disinfection control of the disinfection cabinet, and improving the disinfection effect and operational intelligence.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRINITY KITCHENWARE CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-03
AI Technical Summary
Existing kitchenware sterilizers are difficult to fit tableware of different sizes properly, resulting in wasted space and poor sterilization effect.
This multi-layered, electrically controlled kitchenware disinfection cabinet features adjustable shelf heights and removable dividers via an up-and-down adjustment mechanism and a fixing mechanism. Combined with an intelligent electronic control panel and temperature and humidity sensors, it achieves intelligent disinfection modes and precise control.
It improves the utilization rate of the internal space of the disinfection cabinet, keeps tableware neat and orderly, ensures the disinfection effect, and enhances the intelligence of operation and energy utilization efficiency.
Smart Images

Figure CN224441768U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen electrical equipment technology, and in particular to a multi-layer classified electrically controlled kitchen disinfection cabinet. Background Technology
[0002] In modern family life, kitchen appliance sterilizers are widely used as an important appliance for ensuring food safety. However, there are still many problems with kitchen appliance sterilizers on the market that need to be solved in actual use.
[0003] In existing technologies, disinfection cabinets generally adopt a fixed shelf structure, which makes it difficult to properly place taller tableware such as soup bowls and water cups. If they are forced to be placed, not only will the tableware be placed in a messy manner, but it will also be damaged due to the tableware being squeezed together. Disinfection cabinets cannot meet the needs of classifying and storing tableware of different sizes, thus affecting the even spread of disinfection media such as heat and ultraviolet rays during the disinfection process and reducing the disinfection effect. At the same time, the unreasonable placement method also greatly wastes the internal space of the disinfection cabinet, with the space utilization rate on average only reaching a certain level. Utility Model Content
[0004] This utility model mainly provides a multi-layer classified electronic kitchenware disinfection cabinet that can flexibly adjust the storage space and classification method according to different sizes and types of kitchenware, thereby improving the utilization rate of the internal space of the disinfection cabinet.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a multi-layer classified electric kitchen disinfection cabinet, comprising: a cabinet body, a cabinet door hinged to the front end of the cabinet body, three sets of shelves inside the cabinet body, six sets of symmetrically arranged limiting grooves at the upper end of each set of shelves, a set of partition plates placed inside every two sets of limiting grooves, a vertical adjustment mechanism inside the cabinet body, and a fixing mechanism on one side of the vertical adjustment mechanism;
[0006] The height adjustment mechanism includes four sets of guide rails. Each shelf has two sets of sliding blocks fixedly installed on both sides. The sliding blocks are slidably installed on the outer walls of the four sets of guide rails. With the sliding cooperation of the sliding blocks and the four sets of guide rails, the shelf can be adjusted by moving it up and down. The shelf drives the four sets of sliding blocks to slide on the outer walls of the four sets of guide rails. In addition, with the cooperation of the limiting groove and the partition plate, the partition plate can be separated from the inside of the two limiting grooves by lifting it up, making it easy to remove the partition plate from the inside of the shelf. This allows for quick disassembly of the partition plate and the shelf, enabling flexible adjustment of storage space and classification methods according to different sizes and types of kitchen utensils. This improves the utilization rate of the internal space of the disinfection cabinet, makes the tableware more neat and orderly, and ensures the disinfection effect.
[0007] Preferably, the fixing mechanism includes multiple sets of long seats, each set of long seats has an elliptical plate at its bottom, each set of guide rails has multiple sets of hexagonal slots arranged at equal intervals on one side, each set of elliptical plates has two sets of hexagonal blocks fixedly installed on one side, each set of long seats has a push plate slidably installed inside, each set of long seats has multiple sets of limiting holes through its lower end, each set of elliptical plates has multiple sets of L-shaped plates fixedly installed at its upper end, and each set of push plates has multiple sets of support springs arranged at equal intervals on one side. When it is necessary to adjust the height of the slide... During adjustment, simply pull the elliptical plate outward. The elliptical plate will move the two sets of hexagonal blocks out of their corresponding hexagonal slots and move the slide up and down. After adjusting the position, simply release the elliptical plate. Under the elastic force of multiple sets of support springs, the multiple sets of support springs will push the push plate to move inside the long seat. At the same time, the push plate will move the elliptical plate through five sets of L-shaped plates. The elliptical plate will move the two sets of hexagonal blocks and insert them into their corresponding hexagonal slots, thereby fixing the slide and preventing it from sliding downward on the guide rail.
[0008] Preferably, the two ends of each set of long seats are fixed to one end of two sets of slides, and the other ends of the multiple sets of support springs are fixed to the inner sidewalls of the multiple sets of long seats. In this way, with the cooperation of the long seats and slides, the slides can drive the long seats to move up and down.
[0009] Preferably, each set of hexagonal blocks is inserted into the corresponding hexagonal slot, and the upper parts of the five sets of L-shaped plates pass through the corresponding limiting holes and are fixed to the lower end of a set of push plates. With the cooperation of the hexagonal blocks and the hexagonal slots, it is convenient for the hexagonal blocks to be inserted into the hexagonal slots. With the cooperation of the L-shaped plates, the push plates, and the limiting holes, the push plates will drive the L-shaped plates to move, and the L-shaped plates will slide inside the limiting holes.
[0010] Preferably, a disinfection device is fixedly installed at the rear end of the cabinet, and part of the disinfection device is located inside the cabinet. An ozone generator is fixedly installed at the lower opening of the cabinet. The disinfection device includes an ultraviolet disinfection component and a light wave heating component to ensure that ultraviolet radiation covers the inside of the cabinet. The light wave heating component uses a carbon fiber heating tube, which is embedded in the aluminum heat dissipation groove in the middle of the rear panel and can quickly heat up to 120°C to achieve high-temperature disinfection. Secondly, an ozone generator is fixedly installed at the lower opening of the cabinet through a silicone sealing ring. The generator uses surface discharge technology, and its air outlet is connected to the annular air distribution groove at the bottom of the cabinet through a PVC pipe, so that ozone can be evenly diffused into the internal space of the cabinet.
[0011] Preferably, an intelligent electronic control panel is installed at the front end of the cabinet door, and three sets of temperature and humidity sensors are installed inside the cabinet. The disinfection device, ozone generator, and three sets of temperature and humidity sensors are all connected to the intelligent electronic control panel. The intelligent electronic control panel uses a 4.3-inch TFT color touch screen with a built-in STM32F103 microcontroller. The panel surface is covered with a tempered glass protective layer to effectively prevent water stains from seeping in. The sensor uses a DHT22 digital temperature and humidity module, which can accurately measure the temperature and humidity inside the cabinet.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, by setting up an up-and-down adjustment mechanism, the shelf can be adjusted in the vertical direction along the slide rail via a sliding base. Furthermore, with the cooperation of the limiting groove and the partition plate, the partition plate can be easily removed from the shelf, thereby allowing for flexible adjustment of storage space and classification methods according to different sizes and types of kitchen utensils. This improves the utilization rate of the internal space of the disinfection cabinet, makes the tableware more neat and orderly, and ensures the disinfection effect.
[0014] 2. In this utility model, by setting a fixing mechanism, under the elastic force of multiple sets of support springs, the multiple sets of support springs will push the push plate to move inside the long seat. At the same time, the push plate drives the elliptical plate to move through five sets of L-shaped plates. The elliptical plate drives the two sets of hexagonal blocks to move and insert the two sets of hexagonal blocks into the corresponding two sets of hexagonal slots, thereby fixing the slide and preventing the slide from sliding down on the guide rail.
[0015] 3. In this utility model, the intelligent electronic control panel works in conjunction with the control module. Users can conveniently select different disinfection modes (such as high-temperature disinfection mode, ultraviolet disinfection mode, ozone disinfection mode, and combinations of multiple modes) and set disinfection time and temperature through the intelligent electronic control panel, making the operation more intelligent and user-friendly. The temperature and humidity sensor monitors the temperature and humidity inside the cabinet in real time and feeds the signal back to the control module. The control module automatically adjusts the working status of each disinfection module according to the feedback signal to achieve precise disinfection, further improving the disinfection effect and energy utilization efficiency. Attached Figure Description
[0016] Figure 1 This utility model provides a structural schematic diagram of a multi-layer classified electronically controlled kitchen disinfection cabinet;
[0017] Figure 2 This utility model provides a schematic diagram of the internal structure of a multi-layer classified electronically controlled kitchen disinfection cabinet;
[0018] Figure 3 This utility model provides a structural diagram of the shelves and the upper and lower adjustment mechanism of a multi-layer classified electronically controlled kitchen disinfection cabinet;
[0019] Figure 4 This utility model proposes a multi-layer classified electronically controlled kitchenware disinfection cabinet. Figure 3 A magnified structural diagram of A in the middle;
[0020] Figure 5 An exploded view of the fixing mechanism of a multi-layer classified electronically controlled kitchen disinfection cabinet is provided for this utility model.
[0021] Legend: 1. Cabinet body; 11. Disinfection device; 12. Ozone generator; 13. Cabinet door; 14. Intelligent electronic control panel; 15. Temperature and humidity sensor; 16. Shelf; 17. Limiting groove; 18. Divider plate; 2. Up and down adjustment mechanism; 21. Guide rail; 22. Slide; 3. Fixing mechanism; 31. Long seat; 32. Oval plate; 33. Hexagonal groove; 34. Hexagonal block; 35. Push plate; 36. Limiting hole; 37. L-shaped plate; 38. Support spring. 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] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a multi-layer classified electric kitchen disinfection cabinet, including: a cabinet body 1, a cabinet door 13 hinged to the front end of the cabinet body 1, three sets of shelves 16 inside the cabinet body 1, six sets of symmetrically arranged limiting grooves 17 opened at the upper end of each set of shelves 16, a set of partition plates 18 placed inside every two sets of limiting grooves 17, an up-and-down adjustment mechanism 2 inside the cabinet body 1, and a fixing mechanism 3 on one side of the up-and-down adjustment mechanism 2;
[0025] The up-down adjustment mechanism 2 includes four sets of guide rails 21. Two sets of slide blocks 22 are fixedly installed on both sides of each shelf 16. The multiple sets of slide blocks 22 are slidably installed on the outer wall of the four sets of guide rails 21.
[0026] With the sliding cooperation of multiple sets of sliding seats 22 and four sets of guide rails 21, the shelf 16 can be adjusted in height by moving it up and down. The shelf 16 drives the four sets of sliding seats 22 to slide on the outer wall of the four sets of guide rails 21. In addition, with the cooperation of the limiting groove 17 and the partition plate 18, the partition plate 18 can be separated from the inside of the two sets of limiting grooves 17 by lifting it up. This makes it easy to remove the partition plate 18 from the inside of the shelf 16 and quickly disassemble the partition plate 18 and the shelf 16. This allows for flexible adjustment of storage space and classification method according to different sizes and types of kitchen utensils, improves the utilization rate of the internal space of the disinfection cabinet, makes the tableware more neat and orderly, and ensures the disinfection effect.
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the fixing mechanism 3 includes multiple sets of long seats 31. Each set of long seats 31 has an elliptical plate 32 below it. Each set of guide rails 21 has multiple sets of hexagonal slots 33 arranged at equal intervals on one side. Each set of elliptical plates 32 has two sets of hexagonal blocks 34 fixedly installed on one side. Each set of long seats 31 has a push plate 35 slidably installed inside. Each set of long seats 31 has multiple sets of limiting holes 36 penetrating through its lower end. Each set of elliptical plates 32 has multiple sets of L-shaped plates 37 fixedly installed on its upper end. Each set of push plates 35 has multiple sets of equally spaced support springs 38 fixedly installed on one side. When the height of the slide 22 needs to be adjusted, only... Pulling the elliptical plate 32 outward causes the two sets of hexagonal blocks 34 to move out of their corresponding hexagonal slots 33, and moves the slide block 22 up and down. After adjusting the position, simply release the elliptical plate 32. Under the elastic force of the multiple sets of support springs 38, the multiple sets of support springs 38 will push the push plate 35 to move inside the long seat 31. At the same time, the push plate 35 drives the elliptical plate 32 to move through the five sets of L-shaped plates 37. The elliptical plate 32 drives the two sets of hexagonal blocks 34 to move and insert the two sets of hexagonal blocks 34 into their corresponding hexagonal slots 33, thereby fixing the slide block 22 and preventing it from sliding downward on the guide rail 21.
[0028] like Figure 2 , Figure 3 and Figure 5 As shown, the two ends of each set of long seats 31 are fixed to one end of two sets of slides 22 respectively, and the other ends of multiple sets of support springs 38 are fixed to the inner sidewalls of multiple sets of long seats 31 respectively. With the cooperation of the long seats 31 and slides 22, the slides 22 can drive the long seats 31 to move up and down.
[0029] like Figure 4 and Figure 5As shown, each set of hexagonal blocks 34 is inserted into the corresponding hexagonal slot 33. The upper parts of the five sets of L-shaped plates 37 pass through the corresponding limiting holes 36 and are fixed to the lower end of a set of push plates 35. With the cooperation of the hexagonal blocks 34 and the hexagonal slots 33, it is convenient for the hexagonal blocks 34 to be inserted into the hexagonal slots 33. With the cooperation of the L-shaped plates 37, the push plates 35 and the limiting holes 36, the push plates 35 will drive the L-shaped plates 37 to move, and the L-shaped plates 37 will slide inside the limiting holes 36.
[0030] like Figure 1 and Figure 2 As shown, a disinfection device 11 is fixedly installed at the rear end of the cabinet 1, and part of the disinfection device 11 is located inside the cabinet 1. An ozone generator 12 is fixedly installed at the lower opening of the cabinet 1. The disinfection device 11 includes an ultraviolet disinfection component and a light wave heating component to ensure that ultraviolet radiation covers the interior of the cabinet 1. The light wave heating component uses a carbon fiber heating tube, which is embedded in the aluminum heat dissipation groove in the middle of the rear panel. It can quickly heat up to 120°C to achieve high-temperature disinfection. Secondly, an ozone generator 12 is fixedly installed at the lower opening of the cabinet 1 through a silicone sealing ring. The generator uses surface discharge technology, and its air outlet is connected to the annular air distribution groove at the bottom of the cabinet 1 through a PVC pipe, so that ozone can be evenly diffused into the interior space of the cabinet 1.
[0031] like Figure 1 and Figure 2 As shown, an intelligent electronic control panel 14 is installed at the front of the cabinet door 13. Three sets of temperature and humidity sensors 15 are installed inside the cabinet body 1. The disinfection device 11, the ozone generator 12, and the three sets of temperature and humidity sensors 15 are all connected to the intelligent electronic control panel 14. The intelligent electronic control panel 14 uses a 4.3-inch TFT color touch screen with a built-in STM32F103 microcontroller. The surface of the panel is covered with a tempered glass protective layer, which can effectively prevent water stains from seeping in. The sensor uses a DHT22 digital temperature and humidity module, which can accurately measure the temperature and humidity inside the cabinet body 1.
[0032] The usage and working principle of this device are as follows: First, adjust the position of the three sets of shelves 16 according to the requirements. By pulling the two sets of elliptical plates 32 outward, the hexagonal blocks 34 are moved out of the interior of the hexagonal slots 33. Then, move the two sets of elliptical plates 32 upward. The elliptical plates 32 will drive the shelves 16 to move up and down through the L-shaped plates 37, push plates 35, long seats 31 and slides 22. After the shelves 16 are moved to the appropriate position, release the two sets of elliptical plates 32. Under the elastic force of the multiple sets of support springs 38, the multiple sets of support springs 38 will push the push plate 35 to move inside the long seats 31. At the same time, the push plate 35 will drive the elliptical plates 32 to move through the five sets of L-shaped plates 37. The elliptical plates 32 will drive the two sets of hexagonal blocks 34 to move and insert the two sets of hexagonal blocks 34 into the interior of the corresponding two sets of hexagonal slots 33. This will fix the slides 22 and prevent them from sliding down on the guide rails 21, thereby adjusting the position of the three sets of shelves 16.
[0033] Then, after adjusting the positions of the three sets of shelves 16, separate the shelves 16 from the dividers 18 according to the size of the kitchen utensils. By pushing the dividers 18 that are obstructing the kitchen utensils out of the limiting groove 17 and removing them, the dividers 18 and shelves 16 can be separated quickly, and the corresponding kitchen utensils can be placed on the corresponding shelves 16.
[0034] Finally, when the "tableware disinfection" mode is activated, the intelligent electronic control panel 14 first obtains the initial environmental parameters inside the cabinet through three sets of temperature and humidity sensors 15. If the upper shelf 16 detects humidity > 80%RH (such as when wet-washed tableware has just been placed in), the light wave heating component is activated first for dehumidification and drying. When the middle shelf 16 detects temperature < 40℃, the ultraviolet disinfection component is activated simultaneously. The lower shelf 16 intelligently adjusts the working intensity of the ozone generator 12 according to the type of material placed (selected by the user through the panel). Throughout the disinfection process, the microcontroller collects temperature and humidity data in real time. When the temperature in any area exceeds 125℃ or the humidity is below 30%RH, the power output of the corresponding area is automatically adjusted to form a closed-loop control system.
[0035] 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 multi-layer, electrically controlled kitchen appliance disinfection cabinet, characterized in that, include: Cabinet (1), the front end of the cabinet (1) is hinged with a cabinet door (13), the cabinet (1) is provided with three sets of shelves (16), each set of shelves (16) has six sets of symmetrically arranged limiting grooves (17) at the top, and a set of partition plates (18) is placed inside every two sets of limiting grooves (17). The cabinet (1) is provided with an up-down adjustment mechanism (2), and a fixing mechanism (3) is provided on one side of the up-down adjustment mechanism (2). The up-down adjustment mechanism (2) includes four sets of guide rails (21). Two sets of slides (22) are fixedly installed on both sides of each set of shelves (16). Multiple sets of slides (22) are slidably installed on the outer wall of the four sets of guide rails (21).
2. The multi-layer classified electronically controlled kitchen disinfection cabinet according to claim 1, characterized in that: The fixing mechanism (3) includes multiple sets of long seats (31), each set of long seats (31) has an elliptical plate (32) below it, each set of guide rails (21) has multiple sets of hexagonal slots (33) arranged at equal intervals on one side, each set of elliptical plates (32) has two sets of hexagonal blocks (34) fixedly installed on one side, each set of long seats (31) has a push plate (35) slidably installed inside it, each set of long seats (31) has multiple sets of limiting holes (36) through the lower end, each set of elliptical plates (32) has multiple sets of L-shaped plates (37) fixedly installed on the upper end, and each set of push plates (35) has multiple sets of support springs (38) arranged at equal intervals fixedly installed on one side.
3. The multi-layer classified electronically controlled kitchen disinfection cabinet according to claim 2, characterized in that: Each set of long seats (31) has its two ends fixed to one end of two sets of slides (22), and the other end of multiple sets of support springs (38) is fixed to the inner sidewall of multiple sets of long seats (31).
4. The multi-layer classified electronically controlled kitchen disinfection cabinet according to claim 3, characterized in that: Each set of hexagonal blocks (34) is inserted into the corresponding hexagonal slot (33), and the upper parts of the five sets of L-shaped plates (37) pass through the corresponding limiting holes (36) and are fixed to the lower end of a set of push plates (35).
5. The multi-layer classified electronically controlled kitchenware disinfection cabinet according to claim 1, characterized in that: A disinfection device (11) is fixedly installed at the rear end of the cabinet (1), and part of the disinfection device (11) is located inside the cabinet (1). An ozone generator (12) is fixedly installed at the lower opening of the cabinet (1).
6. The multi-layer classified electronically controlled kitchen disinfection cabinet according to claim 5, characterized in that: The front end of the cabinet door (13) is equipped with an intelligent electronic control panel (14), and the interior of the cabinet (1) is equipped with three sets of temperature and humidity sensors (15). The disinfection device (11), the ozone generator (12) and the three sets of temperature and humidity sensors (15) are all connected to the intelligent electronic control panel (14).