Multifunctional pull-out cabinet

Abstract

The application relates to a multifunctional pull-out cabinet and relates to the field of pull-out cabinets. The cabinet comprises a cabinet body, a drawer box and a functional part. The drawer box is horizontally slidably assembled in the cabinet body, and the functional part is horizontally fixed on the top surface of the cabinet body. The functional part comprises a top frame, a panel and an illumination assembly. The top frame is horizontally fixed on the top surface of the cabinet body, and the panel is horizontally fixed on the top surface of the top frame. A plurality of sterilization lamp boxes are horizontally fixed in the top frame, and a UV sterilization lamp is horizontally fixed in each of the sterilization lamp boxes. A transparent plate is horizontally fixed on the bottom opening of each of the sterilization lamp boxes, and the illumination assembly is horizontally arranged on the front part of the top frame. The illumination and sterilization functions of the application are automatically switched by the drawer sliding state. When the drawer is pulled out, the illumination is turned on and the sterilization is turned off. When the drawer is closed, the sterilization is turned on and the illumination is turned off. Manual pressing of the switch or adjustment of the mode is not needed, and the operation convenience is improved.

Description

Technical Field

[0001] This application relates to the technical field of pull-out cabinets, and in particular to a multifunctional pull-out cabinet. Background Technology

[0002] In home kitchens, restaurants, and other settings, tableware storage cabinets are the core infrastructure for storing bowls, chopsticks, plates, spoons, and other tableware. Their user experience directly affects the convenience of daily dining operations and food hygiene and safety. The inherent defects of ordinary cabinets are becoming increasingly apparent, and they can no longer meet the high-quality demands of modern life. Regarding the aforementioned technologies, the inventors discovered that ordinary cabinets are mostly closed or semi-closed structures without dedicated lighting devices inside, relying entirely on ambient kitchen light. In poor lighting conditions, blind spots can easily form inside the cabinet, severely affecting the experience of taking and placing tableware. Limited vision leads to increased time spent taking and placing tableware, and tableware is prone to being bumped or knocked. Ordinary cabinets only have physical storage functions and lack any sterilization or disinfection mechanisms. During the storage of tableware, residual moisture, environmental humidity, and cross-contamination can easily breed bacteria, posing a food hygiene hazard. Utility Model Content

[0003] To overcome the limitations of existing ordinary cabinets, which are mostly closed or semi-closed structures without dedicated internal lighting, relying entirely on ambient kitchen light, and creating blind spots in poor lighting conditions, thus severely impacting the experience of retrieving and placing tableware, and increasing the time spent on retrieval and placement, and making tableware more susceptible to damage, this application provides a multi-functional pull-out cabinet. Ordinary cabinets only have physical storage functions and lack any sterilization or disinfection mechanisms, making tableware susceptible to bacterial growth due to residual moisture, environmental humidity, and cross-contamination during storage, posing a food hygiene hazard.

[0004] The multifunctional pull-out cabinet provided in this application adopts the following technical solution: A multifunctional pull-out cabinet includes a cabinet body, drawer housings, and functional components. The drawer housings are horizontally slidable and pulled out from the interior of the cabinet body. Functional components, including a top frame, a panel, and lighting components, are horizontally fixed to the top surface of the cabinet body. The top frame is horizontally fixed to the top surface of the cabinet body, and a panel is horizontally fixed to the top surface of the top frame. Multiple sterilization lamp boxes are horizontally fixed inside the top frame, and each of the multiple sterilization lamp boxes contains a horizontally fixed UV sterilization lamp. A transparent panel is horizontally fixed to the bottom opening of each of the multiple sterilization lamp boxes. A lighting component is horizontally arranged at the front of the top frame. The lighting assembly includes a lighting box, a pressing cylinder, and a pressing post. The lighting box is horizontally fixed to the front end of the top frame, and a light strip is horizontally embedded and fixed to the bottom surface of the lighting box. The pressing cylinder is fixed through the middle of the lighting box, and a pressing post is slidably inserted inside the pressing cylinder. One end of the pressing post is provided with a terminal, and the terminal is electrically connected to an external power supply line. A lighting connection ring and a sterilization connection ring are fixed through the outer wall of the pressing cylinder in a horizontal direction, and the lighting connection ring and the sterilization connection ring are electrically connected to the power supply lines of the light strip and the UV sterilization lamp, respectively.

[0005] By adopting the above technical solution, the multi-functional pull-out cabinet features horizontally sliding drawers for storing items. The top surface of the cabinet is fixed with functional components including a top frame, a panel, and a lighting assembly. The top frame supports and secures other components, while the panel provides a good visual interface and some privacy. The UV sterilization lamp inside the sterilization lamp box effectively kills any harmful microorganisms that may be present inside the cabinet. The transparent panel ensures uniform lighting without affecting the sterilization effect. The lighting assembly can be switched between lighting and sterilization modes by pressing a button. The lighting and sterilization contact rings on the button are connected to the LED strip and UV sterilization lamp, respectively, allowing the LED strip and UV sterilization lamp to operate independently or simultaneously. This meets the user's need for both sufficient lighting and efficient sterilization when required. Through this design, the cabinet maintains optimal storage conditions for items and can perform rapid and effective sterilization when necessary, providing an efficient and hygienic storage environment.

[0006] Optionally, a pressing spring is horizontally fixed at one end of the pressing column facing the inside of the cabinet, and the other end of the pressing spring is fixed on the inner end face of the pressing cylinder.

[0007] By adopting the above technical solution, the pressing column serves as the main operating element, triggering the operation inside the cabinet through external pressure. A pressing spring is fixed to one end of the pressing column; after the pressure is released, the pressing spring provides a restoring force to return the pressing column to its initial position.

[0008] Optionally, an illumination pressure ring and a sterilization pressure ring are fixedly installed horizontally through the outer wall of the pressing column, and the illumination pressure ring and the sterilization pressure ring are fixedly connected to the pressing column.

[0009] By adopting the above technical solution, a lighting pressure ring and a sterilization pressure ring are also horizontally fixed on the pressing column. These two rings, when pressed down by the column, contact specific components, triggering corresponding operations such as lighting or sterilization. When the pressing column is pressed down, the lighting pressure ring first contacts the lighting component, triggering the internal lighting function of the cabinet; subsequently, as the pressing column continues to press down, the sterilization pressure ring contacts the sterilization component, triggering the internal sterilization function of the cabinet. After the pressing process is completed, the pressing spring returns the pressing column to its original position, and the lighting and sterilization functions are turned off. This allows the operator to easily control the internal lighting and sterilization functions of the cabinet with a simple pressing action.

[0010] Optionally, external rails are horizontally fixed on the vertical end faces of both sides inside the cabinet, and magnetic strips are vertically fixed on the open end face of the cabinet.

[0011] By adopting the above technical solution, the outer track strips are fixed to the vertical end faces on both sides of the cabinet to provide sliding guidance for the drawer body, ensuring that the drawer body can be smoothly pulled out and pushed back. The magnetic strip is fixed to the open end face of the cabinet, and achieves magnetic connection with the iron frame at the end of the drawer body by generating a magnetic field, thereby providing additional holding force when closing the drawer.

[0012] Optionally, inner rails are horizontally fixed on the vertical end faces of both sides of the drawer body, and the inner rails and outer rails are horizontally slidably inserted into each other.

[0013] By adopting the above technical solution, the inner rail is fixed on the vertical end faces of both sides of the drawer body, and cooperates with the outer rail to enable the drawer body to slide smoothly inside the cabinet.

[0014] Optionally, an iron frame is vertically embedded and fixed at the end of the drawer body, and the iron frame is magnetically connected to the magnetic strip.

[0015] By adopting the above technical solution, the iron frame is embedded and fixed at the end of the drawer body for magnetic connection with the magnetic strip, ensuring that the drawer is firmly fixed in the cabinet when closed. When the user pulls the drawer body, the inner track slides along the outer track, and at the same time the iron frame is magnetically connected with the magnetic strip. When the drawer is fully closed, the magnetic force ensures its stability, increases safety, and prevents the drawer from accidentally sliding out.

[0016] Optionally, the interior of the drawer box has multiple vertically fixed partition boards, and the interior of the drawer box has multiple placement slots through the partition boards.

[0017] By adopting the above technical solution, the divider panel divides the internal space of the drawer into multiple independent storage compartments, making it easy to store items in a categorized manner. The drain mesh bottom supports wet items and allows water to drain through the mesh, preventing items from soaking in water.

[0018] Optionally, the drawer body has multiple placement slots with horizontally fixed drain mesh inside, and the drawer body has multiple placement slots with through-holes on the bottom surface, and the drain holes are filled with rubber plugs.

[0019] By adopting the above technical solution, the drain outlet is a hole set at the bottom of the storage compartment to drain the water filtered by the drain mesh. The purpose of the rubber stopper is to plug the drain outlet when drainage is not needed to prevent water loss. When placing wet items, the structure of the divider allows items to be stored separately, while the drain mesh ensures that water does not accumulate on top of the items. When drainage is needed, the rubber stopper is removed first, and the water can flow out of the drawer through the drain outlet, keeping the inside of the drawer dry and preventing items from becoming moldy or damaged due to water accumulation.

[0020] In summary, this application includes at least one of the following beneficial technical effects: 1. Through a linkage structure triggered by the drawer sliding and the pressing column, the lighting function automatically adapts to the retrieval and placement scenario, completely solving the problem of limited vision. When the drawer is pulled away from the cabinet via the sliding cooperation of the inner and outer rails, the drawer no longer presses against the pressing column. The pressing spring pushes the pressing column outward, allowing the lighting pressing ring to precisely press against the lighting connection ring, and the light strip automatically lights up. The light strip is integrated into the bottom surface of the lighting box of the lighting component, and is evenly distributed along the length of the drawer, improving lighting coverage. The illuminance in any area inside the cabinet is stable, completely eliminating visual blind spots deep inside the cabinet. 2. Through a reverse linkage structure triggered by drawer closure and pressing posts, the sterilization function automatically adapts to the storage scenario, blocking bacterial growth at the source. When the drawer body is inserted back into the cabinet, the drawer's outer wall presses against the pressing post, sliding it into the pressing cylinder and deforming the pressing spring. This causes the sterilization pressing ring and the sterilization electrical contact ring to press tightly against each other, simultaneously activating multiple UV sterilization lamps. The UV sterilization lamps are integrated into the sterilization lamp box in the top frame. Furthermore, the UV sterilization lamps only activate when the drawer is closed. The lighting and sterilization functions are completely switched automatically by the drawer's sliding state; pulling out the drawer turns on the lighting and off the sterilization, and closing the drawer turns on the sterilization and off the lighting. No manual pressing of switches or adjustment of modes is required, significantly improving operational convenience. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application; Figure 2 This is a schematic diagram of the overall structure of the embodiment of this application in an exploded state; Figure 3 This is a structural schematic diagram of the cabinet in an exploded state according to an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the functional components in the embodiments of this application in an exploded state; Figure 5This is a structural schematic diagram of the drawer body in an exploded state according to an embodiment of this application.

[0022] Explanation of reference numerals in the attached drawings: 1. Cabinet body; 11. Outer rail; 12. Magnetic strip; 2. Drawer body; 21. Divider shelf; 22. Inner rail; 23. Drainage bottom mesh; 24. Drain outlet; 241. Rubber stopper; 25. Iron frame; 3. Functional component; 31. Top frame; 32. Panel; 33. Sterilization lamp box; 34. UV sterilization lamp; 35. Transparent panel; 36. Lighting assembly; 361. Lighting lamp box; 362. LED strip; 37. Pressing cylinder; 371. Lighting contact ring; 372. Sterilization contact ring; 38. Pressing post; 381. Pressing spring; 382. Terminal block; 383. Lighting pressure ring; 384. Sterilization pressure ring. Detailed Implementation

[0023] The present application will be further described in detail below with reference to the accompanying drawings.

[0024] This application discloses a multifunctional pull-out cabinet. (Refer to...) Figure 1 , Figure 2 , Figure 3 and Figure 4 A multifunctional pull-out cabinet includes a cabinet body 1, drawer housings 2, and functional components 3. The drawer housings 2 are horizontally slidable and pull-out inside the cabinet body 1. Functional components 3 are horizontally fixed to the top surface of the cabinet body 1. Functional components 3 include a top frame 31, a panel 32, and a lighting assembly 36. The top frame 31 is horizontally fixed to the top surface of the cabinet body 1, and the panel 32 is horizontally fixed to the top surface of the top frame 31. Multiple sterilization lamp boxes 33 are horizontally fixed inside the top frame 31, and each of the multiple sterilization lamp boxes 33 contains a horizontally fixed UV sterilization lamp 34. A transparent plate 35 is horizontally fixed to the bottom opening of each of the multiple sterilization lamp boxes 33. A lighting assembly 36 is horizontally arranged at the front of the top frame 31. The lighting assembly 36 includes... The device includes a lighting box 361, a pressing cylinder 37, and a pressing post 38. The lighting box 361 is horizontally fixed to the front end face of the top frame 31, and a light strip 362 is horizontally embedded and fixed to the bottom surface of the lighting box 361. The pressing cylinder 37 is fixed through the middle of the lighting box 361, and the pressing post 38 is slidably inserted inside the pressing cylinder 37. One end of the pressing post 38 is provided with a terminal 382, ​​and the terminal 382 is electrically connected to an external power supply line. A lighting connection ring 371 and a sterilization connection ring 372 are fixed through the outer wall of the pressing cylinder 37 in a horizontal direction, and the lighting connection ring 371 and the sterilization connection ring 372 are electrically connected to the power supply lines of the light strip 362 and the UV sterilization lamp 34, respectively.

[0025] By adopting the above technical solution, the cabinet body 1 of the multi-functional pull-out cabinet has drawer bodies 2 that slide horizontally inside for storing items; the functional components 3 fixed on the top surface of the cabinet body 1 include a top frame 31, a panel 32, and a lighting component 36. The top frame 31 is used to support and fix other components, and the panel provides a good visual interface and a certain degree of shielding effect; the UV sterilization lamp 34 installed inside the sterilization lamp box 33 can effectively kill harmful microorganisms that may exist in the cabinet body 1, and the transparent plate 35 ensures the uniformity of internal lighting without affecting the sterilization effect; the lighting component 36 can be switched between lighting and sterilization modes by pressing the pressing column 38. The lighting contact ring 371 and sterilization contact ring 372 on the pressing cylinder 37 are connected to the light strip 362 and the UV sterilization lamp 34 respectively, so as to realize the independent or simultaneous operation of the lighting light strip 362 and the UV sterilization lamp 34, thereby meeting the user's needs for both sufficient lighting and efficient sterilization when needed. With this design, the interior of cabinet 1 can maintain the best storage condition of items and can also be quickly and effectively sterilized when necessary, providing an efficient and hygienic storage environment for stored items.

[0026] Reference Figure 4 A pressing spring 381 is horizontally fixed to one end of the pressing column 38 facing the inside of the cabinet 1, and the other end of the pressing spring 381 is fixed to the inner end face of the pressing cylinder 37. The pressing column 38 serves as the main operating element, triggering operation inside the cabinet 1 through external pressing force. The pressing spring 381, fixed to one end of the pressing column 38, provides a restoring force after the pressing is released, returning the pressing column 38 to its initial position. A lighting pressure ring 383 and a sterilization pressure ring 384 are horizontally fixed through the outer wall of the pressing column 38, and are fixedly connected to the pressing column 38. The pressing column 38 also has a horizontally fixed lighting pressure ring 383 and a sterilization pressure ring 384. When pressed down by the pressing column 38, these two rings contact specific components, triggering corresponding operations such as lighting or sterilization. When the pressing column 38 is pressed down, the lighting pressure ring 383 first contacts the lighting component, triggering the lighting function inside the cabinet 1. Subsequently, as the pressing column 38 continues to press down, the sterilization pressure ring 384 contacts the sterilization component, triggering the sterilization function inside the cabinet 1. After the pressing process ends, the pressing spring 381 returns the pressing column 38 to its original position, and the lighting and sterilization functions are turned off. This allows the operator to easily control the lighting and sterilization functions inside the cabinet 1 with a simple pressing action.

[0027] Reference Figure 2 , Figure 3 and Figure 5The cabinet 1 has two vertically fixed outer rails 11 on its inner sides, and a magnetic strip 12 on its open side. The outer rails 11 provide sliding guidance for the drawer body 2, ensuring smooth pulling and pushing. The magnetic strip 12, fixed to the open side of the cabinet 1, generates a magnetic field to magnetically connect with the iron frame 25 at the end of the drawer body 2, providing additional holding force when closing the drawer. The drawer body 2 has two horizontally fixed inner rails 22 on its outer sides, which slide horizontally with the outer rails 11. The inner rails 22, also fixed to the drawer body 2, cooperate with the outer rails 11 to allow the drawer to slide smoothly within the cabinet. An iron frame 25 is vertically embedded at the end of the drawer body 2, and the iron frame 25 is magnetically connected to the magnetic strip 12. The iron frame 25 is embedded and fixed at the end of the drawer body 2 for magnetic connection with the magnetic strip 12, ensuring that the drawer is firmly fixed in the cabinet when closed. When the user pulls the drawer body 2, the inner track 22 slides along the outer track 11, and at the same time the iron frame 25 is magnetically connected with the magnetic strip 12. When the drawer is fully closed, the magnetic force ensures its stability, increases safety, and prevents the drawer from accidentally sliding out.

[0028] Reference Figure 5 The drawer body 2 has multiple vertically fixed partition boards 21 inside, and multiple storage slots are provided inside the drawer body 2 through these partition boards 21. The function of the partition boards 21 is to divide the internal space of the drawer body 2 into multiple independent storage slots, making it easy to store items in a categorized manner. A drain bottom mesh 23 is used to support wet items and allows water to drain through the mesh, preventing items from soaking in water. The drain bottom mesh 23 is horizontally fixed inside the multiple storage slots of the drawer body 2, and a drain hole 24 is provided through the bottom surface of the multiple storage slots of the drawer body 2, with a rubber stopper 241 inside the drain hole 24. The drain hole 24 is a hole provided at the bottom of the storage slot, used to drain the water filtered by the drain bottom mesh 23. The purpose of the rubber stopper 241 is to plug the drain hole 24 when drainage is not needed, preventing water loss. When wet items are placed, due to the structure of the partition boards 21, the items are stored separately, and the drain bottom mesh 23 ensures that water does not accumulate on top of the items. When drainage is needed, first remove the rubber stopper 241. Water can flow out of the drawer body 2 through the drain outlet 24, keeping the inside of the body dry and preventing items from becoming moldy or damaged due to water accumulation.

[0029] The implementation principle of a multifunctional pull-out cabinet in this application embodiment is as follows: First, inner rails 22 are horizontally fixed on both sides of the outer wall of the drawer body 2, and outer rails 11 are horizontally fixed on both sides of the vertical end face inside the cabinet body 1. The drawer body 2 slides with the outer rails 11 on the inner wall of the cabinet body 1 through the inner rails 22. The UV sterilization lamps 34 inside the multiple sterilization lamp boxes 33 inside the top frame 31 of the functional component 3 are electrically connected in parallel. Then, the parallel circuit of the multiple UV sterilization lamps 34 is electrically connected to the sterilization junction ring 372 on the outer wall of the pressing cylinder 37. At the same time, the power line of the light strip 362 on the bottom surface of the lighting component 36 is electrically assembled with the lighting junction ring 371 on the outer wall of the pressing cylinder 37. Then, the external power supply cable of the terminal 382 at the end of the pressing column 38 is electrically connected. Then, during use, the drawer body 2 is pulled horizontally and slid out of the cabinet 1. When the drawer body 2 moves away from the cabinet 1, it no longer presses against the pressing post 38. The deformation force of the pressing spring 381 pushes the pressing post 38 to slide outward in the pressing cylinder 37. The lighting pressing ring 383 on the pressing post 38 electrically presses against the lighting contact ring 371 on the pressing cylinder 37. At the same time, the sterilization pressing ring 384 on the pressing post 38 is displaced from the sterilization contact ring 372 on the pressing cylinder 37, thereby starting to supply power to the light strip 362 on the bottom surface of the lighting box 361. The light strip 362 illuminates the drawer. In the drawer body 2, it is convenient to find the items placed in the drawer body 2 later. When the drawer body 2 is inserted into the cabinet body 1, when the drawer body 2 presses against the pressing column 38 and slides into the pressing cylinder 37, it squeezes the pressing spring 381 to deform, so that the sterilization pressing ring 384 on the pressing column 38 and the sterilization pressing ring 384 on the pressing cylinder 37 electrically press against each other, so as to supply power to multiple UV sterilization lamps 34. At the same time, the lighting pressing ring 383 on the pressing column 38 and the lighting power ring 371 on the pressing cylinder 37 are staggered, so that multiple UV sterilization lamps 34 are turned on to sterilize the inside of the drawer body 2. Meanwhile, the interior of the drawer body 2 is divided into multiple placement slots by multiple partition plates 21 for placing bowls and chopsticks. The drain screens 23 on the bottom of the multiple placement slots filter excess water, and then the excess water is stored inside the drawer body 2. The rubber plugs 241 in the multiple drain holes 24 on the bottom of the drawer body 2 are opened to drain the water from the drawer body 2.

[0030] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multifunctional pull-out cabinet, characterized in that, The system includes a cabinet (1), drawer boxes (2), and functional components (3). The drawer boxes (2) are horizontally slidable and pulled out inside the cabinet (1). The functional components (3) are horizontally fixed on the top surface of the cabinet (1). The functional components (3) include a top frame (31), a panel (32), and a lighting component (36). The top frame (31) is horizontally fixed on the top surface of the cabinet (1), and the panel (32) is horizontally fixed on the top surface of the top frame (31). Multiple sterilization lamp boxes (33) are horizontally fixed inside the top frame (31), and UV sterilization lamps (34) are horizontally fixed inside each of the multiple sterilization lamp boxes (33). A transparent plate (35) is horizontally fixed at the bottom opening of each of the multiple sterilization lamp boxes (33). The lighting component (36) is horizontally arranged at the front of the top frame (31). (36) Includes a lighting box (361), a pressing cylinder (37) and a pressing post (38). The lighting box (361) is horizontally fixed on the front end face of the top frame (31), and a light strip (362) is horizontally embedded and fixed on the bottom surface of the lighting box (361). The pressing cylinder (37) is fixed through the middle of the lighting box (361), and the pressing post (38) is slidably inserted inside the pressing cylinder (37). One end of the pressing post (38) is provided with a terminal (382), and the terminal (382) is electrically connected to an external power supply line. A lighting connection ring (371) and a sterilization connection ring (372) are fixed through the outer wall of the pressing cylinder (37) in the horizontal direction, and the lighting connection ring (371) and the sterilization connection ring (372) are electrically connected to the power supply lines of the light strip (362) and the UV sterilization lamp (34), respectively.

2. The multifunctional pull-out cabinet according to claim 1, characterized in that: One end of the pressing column (38) facing the inside of the cabinet (1) is horizontally fixed with a pressing spring (381), and the other end of the pressing spring (381) is fixed on the inner end face of the pressing cylinder (37).

3. A multifunctional pull-out cabinet according to claim 2, characterized in that: An illumination pressure ring (383) and a sterilization pressure ring (384) are fixedly inserted through the outer wall of the pressing column (38) in the horizontal direction, and the illumination pressure ring (383) and the sterilization pressure ring (384) are fixedly connected to the pressing column (38).

4. A multifunctional pull-out cabinet according to claim 1, characterized in that: The cabinet (1) has an outer track (11) fixed horizontally on the vertical end face on both sides inside, and a magnetic strip (12) is fixed vertically on the open end face of the cabinet (1).

5. A multifunctional pull-out cabinet according to claim 4, characterized in that: The drawer body (2) has an inner rail (22) fixed horizontally on the vertical end face of both sides of the outside, and the inner rail (22) and the outer rail (11) are horizontally slidably inserted.

6. A multifunctional pull-out cabinet according to claim 5, characterized in that: The drawer body (2) has an iron frame (25) vertically embedded and fixed at its end, and the iron frame (25) is magnetically connected to the magnetic strip (12).

7. A multifunctional pull-out cabinet according to claim 6, characterized in that: The drawer body (2) has multiple vertically fixed partition plates (21) inside, and the drawer body (2) has multiple placement slots provided inside through the partition plates (21).

8. A multifunctional pull-out cabinet according to claim 7, characterized in that: The drawer body (2) has multiple placement slots with horizontally fixed drain bottom mesh (23), and the drawer body (2) has multiple placement slots with through-holes (24) on the bottom surface, and the drain outlets (24) are filled with rubber plugs (241).

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