Modular air duct structure for integrated hobs

Abstract

The utility model discloses a modularization air duct structure for integrated cooker relates to integrated cooker technical field, and it is used to solve the problem of the internal oil dirt cleaning difficulty, inconvenient maintenance caused by the fixed setting of the air duct of existing integrated cooker. The utility model discloses an air duct, and the scraping assembly is assembled in the air duct and is used for cleaning the oil dirt of adhesion, and the air duct still is assembled with the fixed assembly for fixed net board, and the scraping assembly includes the baffle and the deflector of symmetrical installation, the smoke exhaust pipe of intercommunication integrated cooker and the baffle, the scraper and the collection box of setting between two baffles, the mounting part for installing the scraper and the collection box and the drive part of drive scraper and collection box elevating. The utility model discloses through the modularization design, and effectively removes the oil dirt in the air duct, and maintains the smoke exhaust efficiency, and simultaneously is convenient for dismounting and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of integrated stove technology, and in particular to a modular air duct structure for integrated stoves. Background Technology

[0002] An integrated cooktop is a modern kitchen appliance that integrates multiple kitchen functions such as a range hood, cooktop, disinfection cabinet, and storage cabinet.

[0003] The internal air duct structure of existing integrated stoves is usually fixed, which has many defects. On the one hand, it cannot effectively clean the oil stains inside the air duct. The oil stains adhere to the air duct wall for a long time, which not only reduces the smoke exhaust efficiency, but may also produce odors and breed bacteria, seriously affecting the kitchen environment and the health of users. On the other hand, the fixed design of the air duct structure makes it extremely inconvenient to maintain or repair the air duct, often requiring the disassembly of a large number of parts, which is time-consuming and laborious. Utility Model Content

[0004] The purpose of this utility model is to propose a modular air duct structure for integrated stoves to address the problem of inconvenient cleaning and maintenance caused by the fixed internal air duct structure of existing integrated stoves.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A modular air duct structure for an integrated stove includes an air duct installed inside the integrated stove and a mesh plate installed at the air inlet of the air duct; the air duct is provided with a scraping component capable of cleaning adhered oil stains and a fixing component capable of fixing the mesh plate. The scraping assembly includes partitions and guide plates symmetrically installed inside the air duct. A smoke exhaust pipe is provided between the integrated stove and the partitions. The scraper and the collection box are arranged between the two partitions. The partitions are provided with mounting components that can install the scraper and the collection box. The integrated stove is also equipped with a drive component that can drive the scraper and the collection box to move up and down.

[0006] As a further description of the above technical solution: The mounting components include lead screws rotatably mounted on the partition plate, two lead screws being threadedly connected to lifting frames respectively, a locking block being mounted on the lifting frames via a first spring, and a scraper being mounted between the two lifting frames via an insert plate.

[0007] As a further description of the above technical solution: The top of the lifting frame has a through slot, the size of which is adapted to the insert plate, and one end of the locking block extends into the through slot.

[0008] As a further description of the above technical solution: The drive component includes a first bevel gear fixedly mounted on the lead screw, a servo motor for providing power, and a second bevel gear meshing with the first bevel gear.

[0009] As a further description of the above technical solution: The output end of the servo motor is provided with a rotating rod, and the left and right ends of the rotating rod are respectively provided with the second bevel gear.

[0010] As a further description of the above technical solution: The fixing assembly includes a mounting bracket fixedly installed on the air duct, a slider symmetrically installed on one side of the mesh plate, an extension bracket fixedly installed on the slider, and a rotating bracket set on the mounting bracket by a second spring.

[0011] As a further description of the above technical solution: The mounting frame has a groove that matches the size of the slider, and the groove at the top of the rotating frame matches one end of the extension frame. The rotating frame is rotatably mounted on the mounting frame.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: The mounting bracket, slider, extension bracket, and rotating bracket of the fixed component work together with the second spring to securely fix the mesh plate. When cleaning the air duct is required, the mesh plate can be easily removed by simply pulling it. The movement of the slider and extension bracket compresses the rotating bracket, and the reaction force of the second spring resets it. This provides convenience for cleaning the air duct, saving time and effort. The partition, guide plate, scraper, and collection box in the scraping component work together. The partition and guide plate first change the flow state of the oil fumes, promoting their flow towards the exhaust pipe. At the same time, the scraper, driven by the drive component, can scrape the surface of the air duct and partition, removing the sticky oil stains, which are then collected by the collection box. This effectively prevents oil stains from accumulating, keeps the air duct clean, maintains exhaust efficiency, and avoids health hazards caused by oil stains. The scraper, collection box, and guide plate can also be disassembled for cleaning. The modular design of the components facilitates the assembly, maintenance, and cleaning of the integrated stove. Attached Figure Description

[0013] Figure 1 This is an overall schematic diagram of the present invention; Figure 2 This is a cross-sectional view of the integrated stove of this utility model; Figure 3 This is a schematic diagram of the scraping component of this utility model; Figure 4 This is a diagram showing the positional relationship between the scraper and the collection box of this utility model; Figure 5 This is a rendering of the scraper of this utility model after disassembly. Figure 6 This is the utility model Figure 2 Enlarged view of region A in the middle; Figure 7 This is a rendering of the mounting bracket and slider of this utility model after separation.

[0014] In the picture: 10. Integrated cooktop; 11. Grille; 12. Air duct; 20. Scraping assembly; 21. Baffle plate; 22. Guide plate; 23. Exhaust pipe; 24. Scraper; 25. Collection box; 26. Mounting component; 261. Lead screw; 262. Lifting frame; 263. Locking block; 264. First spring; 265. Insert plate; 27. Drive component; 271. First bevel gear; 272. Servo motor; 273. Second bevel gear; 274. Rotating rod; 30. Fixing component; 31. Mounting bracket; 32. Slider; 33. Extension bracket; 34. Rotating bracket; 35. Second spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figure 1 - Figure 7 As shown, this utility model provides a modular air duct structure for an integrated stove, including an air duct 12 installed inside the integrated stove and a mesh plate 11 installed at the air inlet of the air duct 12. Oil fumes generated during cooking are drawn into the air duct 12 through the mesh plate 11 by a fan inside the exhaust pipe 23, and then discharged through the exhaust pipe 23. The air duct 12 is equipped with a scraping component 20 for cleaning adhering oil stains, and a fixing component 30 for securing the mesh plate 11 is also installed on the air duct 12.

[0017] The scraping assembly 20 includes a baffle 21 and a guide plate 22 symmetrically installed inside the air duct 12. The guide plate 22 is inserted into the top of the baffle 21 and is inclined. When oil fumes enter the air duct 12, they are blocked by the inclined guide plate 22 and the baffle 21, changing their flow direction and speed. This creates a certain vortex and pressure difference in the air duct 12, promoting smoother flow of oil fumes to the exhaust pipe 23 and accelerating the exhaust speed. An exhaust pipe 23 connects the integrated stove 10 and the baffle 21, allowing oil fumes to be discharged. A scraper 24 and a collection box 25 are disposed between the two baffles 21. The scraper 24 cleans the surface of the air duct 12 and the baffle 21, scraping off the attached oil stains, while the collection box 25 collects the scraped oil stains. The baffle 21 is provided with mounting parts 26 for installing the scraper 24 and the collection box 25. The integrated stove 10 is also equipped with a drive component 27 that can drive the scraper 24 and the collection box 25 to rise and fall.

[0018] like Figure 6 - Figure 7 As shown, the fixing assembly 30 includes a mounting bracket 31 fixedly installed on the air duct 12, a slider 32 symmetrically installed on one side of the mesh plate 11, an extension bracket 33 fixedly installed on the slider 32, and a rotating bracket 34 set on the mounting bracket 31 by a second spring 35. The elastic force of the second spring 35 enables the rotating bracket 34 to return to its original position.

[0019] In more detail, the mounting bracket 31 has a groove that matches the size of the slider 32. The groove at the top of the rotating bracket 34 matches one end of the extension bracket 33. The rotating bracket 34 is rotatably mounted on the mounting bracket 31. When it is necessary to clean the air duct 12 inside the integrated stove 10, first pull the mesh plate 11 outward. The mesh plate 11 drives the slider 32 and the extension bracket 33 to move. The extension bracket 33 moves and presses one end of the rotating bracket 34, causing one end of the rotating bracket 34 to rotate under pressure and disengage from the extension bracket 33. After the mesh plate 11 is removed, the second spring 35 drives the rotating bracket 34 to reset, and the air duct 12 can be cleaned.

[0020] like Figure 3 - Figure 4 As shown, the drive component 27 includes a first bevel gear 271 fixedly mounted on the lead screw 261, a servo motor 272 fixedly mounted on the integrated stove 10, and a second bevel gear 273 mounted on the integrated stove 10 via a rotating rod 274.

[0021] In more detail, the first bevel gear 271 meshes with the second bevel gear 273 to ensure synchronous rotation. The rotating rod 274 is rotatably mounted on the integrated stove 10, and one end of the rotating rod 274 is fixedly mounted on the output end of the servo motor 272. The servo motor 272 drives the rotating rod 274 to rotate, and the rotating rod 274 drives the two second bevel gears 273 to rotate. Through meshing transmission, the first bevel gear 271 drives the lead screw 261 to rotate synchronously.

[0022] like Figure 4 - Figure 5 As shown, the mounting component 26 includes a lead screw 261 rotatably mounted on the partition 21. Two lead screws 261 are threadedly connected to lifting frames 262, respectively. The forward and reverse rotation of the lead screws 261 drives the lifting frames 262 to rise and fall. A locking block 263 is mounted on the lifting frame 262 via a first spring 264. The elastic force of the first spring 264 can reset the locking block 263. A scraper 24 is positioned between the two lifting frames 262 via an insert plate 265. A collection box 25 is also placed between the two lifting frames 262. The lifting frames 262 can drive the scraper 24 and the collection box 25 to rise and fall synchronously.

[0023] In more detail, the top of the lifting frame 262 is provided with a through groove, the size of which is adapted to the insert plate 265, and one end of the locking block 263 extends into the through groove, the extended end of the locking block 263 being a semi-circular surface. When the lead screw 261 starts to rotate, the two lifting frames 262 rise synchronously, driving the scraper 24 and the collection box 25 to rise. During the rising process, the scraper 24 cleans the surface of the partition 21 and the air duct 12, scraping off the attached oil stains. The scraped oil stains slide into the collection box 25 through the inclined surface at the top of the scraper 24 for collection.

[0024] After the scraper 24 and the collection box 25 rise to the top, pull the scraper 24 upward. The scraper 24 drives the insert plate 265 to rise. The insert plate 265 presses the extension end of the locking block 263, causing the locking block 263 to disengage from the insert plate 265 and releasing the restriction on the insert plate 265. The scraper 24 can then be removed from the air duct 12. After removing the scraper 24, the collection box 25 can be removed from the two lifting frames 262 for cleaning. Finally, pull the guide plate 22 upward to complete the disassembly and cleaning.

[0025] When reinstalling the cleaned scraper 24 and collection box 25, first place the collection box 25 on the two lifting frames 262, then insert the scraper 24 into the through slot through the insert plate 265. The locking block 263 engages with the insert plate 265 under the elastic force of the first spring 264, thus fixing the scraper 24. By rotating the screw 261, the scraper 24 and collection box 25 are driven to descend to the bottom of the air duct 12.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular air duct structure for an integrated stove, comprising an air duct (12) disposed within the integrated stove and a mesh plate (11) disposed at the air inlet of the air duct (12); characterized in that, The air duct (12) is provided with a scraping component (20) that can clean the oil stains that adhere to it and a fixing component (30) that can fix the mesh plate (11). The scraping assembly (20) includes a partition (21) and a guide plate (22) symmetrically installed inside the air duct (12). A smoke exhaust pipe (23) is provided between the integrated stove (10) and the partition (21). The scraper (24) and the collection box (25) are arranged between the two partitions (21). The partition (21) is provided with an installation component (26) that can install the scraper (24) and the collection box (25). The integrated stove (10) is also equipped with a drive component (27) that can drive the scraper (24) and the collection box (25) to move up and down.

2. The modular air duct structure for an integrated stove according to claim 1, characterized in that, The mounting component (26) includes a lead screw (261) rotatably mounted on the partition plate (21), two lead screws (261) are threadedly connected to lifting frames (262), a locking block (263) is set on the lifting frame (262) by a first spring (264), and a scraper (24) is set between the two lifting frames (262) by a plate (265).

3. A modular air duct structure for an integrated stove according to claim 2, characterized in that, The top of the lifting frame (262) is provided with a through groove, the size of which is adapted to the insert plate (265), and one end of the locking block (263) extends into the through groove.

4. A modular air duct structure for an integrated stove according to claim 2, characterized in that, The drive component (27) includes a first bevel gear (271) fixedly mounted on the lead screw (261), a servo motor (272) for providing power, and a second bevel gear (273) meshing with the first bevel gear (271).

5. A modular air duct structure for an integrated stove according to claim 4, characterized in that, The output end of the servo motor (272) is provided with a rotating rod (274), and the left and right ends of the rotating rod (274) are respectively provided with the second bevel gear (273).

6. A modular air duct structure for an integrated stove according to claim 1, characterized in that, The fixing component (30) includes a mounting bracket (31) fixedly installed on the air duct (12), a slider (32) symmetrically installed on one side of the mesh plate (11), an extension bracket (33) fixedly installed on the slider (32), and a rotating bracket (34) set on the mounting bracket (31) by a second spring (35).

7. A modular air duct structure for an integrated stove according to claim 6, characterized in that, The mounting bracket (31) has a groove that matches the size of the slider (32), the groove at the top of the rotating bracket (34) matches one end of the extension bracket (33), and the rotating bracket (34) is rotatably mounted on the mounting bracket (31).

Images