Multifunctional oven
By introducing adjustable knobs and an automatic cleaning system into the oven, the problems of uneven heating and oil residue accumulation caused by fixed baking rack positions are solved, achieving uniform heating of food and cleaning of the oven interior, thus improving cooking results and food safety.
Patent Information
- Application Number
- CN202423179489.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The height and position of existing oven racks cannot be flexibly adjusted, resulting in uneven heating of food, affecting cooking results and hygiene, and the accumulation of oil residue affects thermal efficiency and food safety.
An adjustable knob and an automatic cleaning system were designed. The height and position of the baking rack can be adjusted by the knob, and the oil scraper driven by a rotary motor can automatically clean up the oil residue, so as to realize the flexible adjustment of the baking rack and the automatic cleaning of oil residue.
It ensures even heating of ingredients, improves cooking results and food hygiene, keeps the oven interior clean, and enhances thermal efficiency and the taste of the ingredients.
Smart Images
Figure CN223640575U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baking oven technology, and more specifically to a multi-functional oven. Background Technology
[0002] Ovens can be used to process various pasta foods, such as bread, pizza, and cookies, as well as to bake meats, vegetables, and other ingredients, creating a wide variety of baked goods. Ovens have a heating function that can quickly heat food, making them suitable for various occasions that require heating. Some high-end multi-functional ovens also integrate multiple functions such as fruit dryers, fermenters, and grills, greatly expanding their usage scenarios.
[0003] Current technological shortcomings: The baking rack is a crucial component of an oven for placing food. If its height or position cannot be flexibly adjusted, it will directly affect the cooking effect and the even heating of the food. For example, different sizes, shapes, and thicknesses of food may require different rack positions to ensure optimal cooking results. If the rack position is fixed, users will find it difficult to adjust it according to the characteristics of the food, thus affecting the flexibility and effectiveness of cooking. The height and position of the rack directly affect the heating of the food. Improper rack placement may lead to uneven heating of the food, with some areas overheated while others are underheated. This not only affects the taste and flavor of the food but may also cause it to burn or remain undercooked. Oil residue, a byproduct of cooking, can breed bacteria, mold, and other harmful substances if not cleaned for a long time, threatening food hygiene. Manually cleaning oil residue requires more time and effort, especially for hard-to-reach corners and crevices. The accumulation of oil residue reduces the oven's thermal efficiency, requiring more energy to reach the set temperature. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a multi-functional oven to solve the problems existing in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional oven, including an adjustment knob, a movable rotating groove in the inner cavity of the adjustment knob, a movable rotating slip ring fixedly connected to the outer side wall of the adjustment knob, a winding groove in the outer side wall of the adjustment knob, a second circular plate fixedly connected to the lower end of the adjustment knob, a second meshing gear fixedly connected to the lower end of the second circular plate, and an oven, a pressing cylinder, and an oil scraper, a first circular plate fixedly connected to the lower end of the pressing cylinder, a first meshing gear fixedly connected to the top end of the first circular plate, a thrust spring fixedly connected to the top end of the first circular plate, a threaded rod threadedly connected to the top end of the oil scraper, a rotary motor fixedly connected to the side of the threaded rod, a movable pull rope fixedly connected to the outer side wall of the winding groove, a baking rack fixedly connected to the lower end of the movable pull rope, and a second movable sliding groove in the inner side wall of the oven cavity.
[0006] Furthermore, the bottom of the baking rack is fixedly connected with multiple layers of hooks, and the side of the oven is movably fitted with an oil residue collection bin.
[0007] Furthermore, the top of the oven is provided with a rotating groove, the inner sidewall of the rotating groove is fixedly connected with a retaining ring, and the inner sidewall of the rotating groove is provided with a shrinkage groove.
[0008] Furthermore, the inner cavity sidewall of the oven is provided with a first movable slide groove, the inner cavity sidewall of the oven is provided with a third movable slide groove, and the outer ring sidewall of the adjustment knob is fixedly connected with anti-slip stripes.
[0009] Furthermore, the outer ring sidewall of the pressing cylinder is movably fitted into the inner ring sidewall of the movable rotating groove, the first circular plate is placed at the lower end of the second circular plate, and the second meshing gear meshes with the first meshing gear.
[0010] Furthermore, the four corners of both sides of the baking rack are movably engaged with the inner wall of the second movable slide, the two sides of the oil scraper are movably engaged with the side walls of the first and third movable slides, one end of the movable pull rope is fixedly connected to the top of the baking rack, the top of the first circular plate is located at the bottom of the fixed retaining ring, and the outer ring side wall of the adjusting knob is located at the inner wall of the rotating groove.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. This utility model features a structure with an easily adjustable baking rack. The height and position of the baking rack directly affect the cooking effect of the food. The easy adjustment of the baking rack means that users can precisely adjust the position of the baking rack according to the size, shape and cooking needs of the food to achieve the best cooking effect. For example, for food that needs to be browned on the top or caramelized on the bottom, the baking rack can be placed in a higher position; while for food that needs to be heated evenly, the middle position can be selected.
[0013] 2. This utility model features a structure that automatically cleans oil residue from the bottom of the oven. This automatic oil residue cleaning function ensures the oven's interior remains clean, preventing the growth of bacteria, mold, and other harmful substances from the oil residue, thus guaranteeing the hygiene of cooked food. Accumulated oil residue affects the oven's internal temperature distribution and heat transfer efficiency. Automatic oil residue cleaning ensures uniform temperature inside the oven, thereby improving cooking results and the taste of the food. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the overall internal structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the overall structure of the adjustable lifting mechanism of this utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the adjustment knob of this utility model;
[0019] Figure 6 This is a schematic diagram of the pressing cylinder of this utility model.
[0020] The attached diagram is labeled as follows: 1. Oven; 101. Rotating groove; 102. Fixing ring; 103. Shrinkage groove; 104. Movable pull rope; 105. First movable slide groove; 106. Second movable slide groove; 107. Third movable slide groove; 2. Pressing cylinder; 201. First circular plate; 202. First meshing gear; 203. Thrust spring; 3. Adjusting knob; 301. Anti-slip stripe; 302. Movable rotating groove; 303. Movable rotating slip ring; 304. Winding groove; 305. Second circular plate; 306. Second meshing gear; 4. Oil scraper; 401. Threaded rod; 402. Rotary motor; 5. Baking rack; 501. Multi-layer hook; 502. Oil residue collection bin. Detailed Implementation
[0021] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The multifunctional oven involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Reference Figures 1 to 6 This utility model provides a multifunctional oven, including an adjustment knob 3 for manually rotating to adjust the height of the baking rack 5, an inner cavity with a movable rotating groove 302 to accommodate the movement of the pressing cylinder 2, an outer ring sidewall with a movable rotating slip ring 303 to ensure smooth rotation, a winding groove 304 for winding the movable pull rope 104, and a lower end connected to a second circular plate 305 and a second meshing gear 306 to achieve a gear meshing and locking function. The inner cavity of the adjustment knob 3 has a movable rotating groove 302, the outer ring sidewall of the adjustment knob 3 is fixedly connected to a movable rotating slip ring 303, the outer ring sidewall of the adjustment knob 3 has a winding groove 304, the lower end of the adjustment knob 3 is fixedly connected to a second circular plate 305, the lower end of the second circular plate 305 is fixedly connected to a second meshing gear 306, and it also includes an oven 1, a pressing cylinder 2, an oil scraper 4 to clean the oil stains inside the lower end of the oven 1, and a threaded rod 401 threadedly connected to the top end. A rotary motor 402 is connected to the side of the oven 1. Driven by the rotary motor 402, the oven 1 slides horizontally in the first movable slide 105 and the third movable slide 107. The lower end of the pressing cylinder 2 is fixedly connected to the first circular plate 201. Pressing releases the height lock of the baking rack 5, allowing it to descend. The lower end is connected to the first circular plate 201. The first circular plate 201 has a first meshing gear 202 and a second meshing gear 306 meshing, and a thrust spring 203 for resetting. The top end of the first circular plate 201 is fixedly connected to the first meshing gear 202 and the thrust spring 203. The top end of the oil scraper 4 is threadedly connected to the threaded rod 401. The side of the threaded rod 401 is fixedly connected to the rotary motor 402. The outer ring side wall of the winding groove 304 is fixedly connected to the movable pull rope 104. The lower end of the movable pull rope 104 is fixedly connected to the baking rack 5. The inner cavity side wall of the oven 1 is provided with a second movable slide 106.
[0023] The baking rack 5 has multiple layers of hooks 501 fixedly connected to its lower end, and an oil residue collection bin 502 is movably attached to the side of the oven 1 to collect the oil residue scraped off by the oil scraper 4. It is movably attached to the side of the oven 1 and needs to be cleaned regularly.
[0024] The oven 1 has a rotating groove 101 at the top, a fixing ring 102 fixedly connected to the inner side wall of the rotating groove 101, and a shrinkage groove 103 on the inner side wall of the rotating groove 101.
[0025] The inner cavity side wall of the oven 1 is provided with a first movable slide groove 105 and a third movable slide groove 107. The outer ring side wall of the adjustment knob 3 is fixedly connected with anti-slip stripes 301 to increase the friction of the outer ring of the adjustment knob 3 and facilitate manual rotation.
[0026] The outer ring sidewall of the pressing cylinder 2 is movably fitted into the inner ring sidewall of the movable rotating groove 302. The first circular plate 201 is placed at the lower end of the second circular plate 305. The second meshing gear 306 meshes with the first meshing gear 202, and the height locking and unlocking of the baking rack 5 are achieved through gear meshing.
[0027] The four corners of the baking rack 5 are movably engaged with the inner wall of the second movable slide 106, the two sides of the oil scraper 4 are movably engaged with the side walls of the first movable slide 105 and the third movable slide 107, one end of the movable pull rope 104 is fixedly connected to the top of the baking rack 5, the top of the first circular plate 201 is located at the bottom of the fixed retaining ring 102, and the outer ring side wall of the adjusting knob 3 is located at the inner wall of the rotating groove 101.
[0028] The working principle of this utility model is as follows: When the baking rack needs adjustment, the user manually rotates the adjustment knob 3. When the adjustment knob 3 starts to rotate, the winding groove 304 begins to wind, which will wind the movable pull rope 104. After the movable pull rope 104 is wound, it will drive the baking rack 5, which is fixed at the lower end of the movable pull rope 104, to start to rise horizontally. When adjusted to the desired position, the second meshing gear 306 will engage with the first meshing gear 202, thereby stopping the rotation. After no further adjustment is needed, press the cylinder 2. At this time, the first circular plate 201 will be pressed and move downwards, and the first meshing gear 202 will... Disengaging from the second meshing gear 306 causes the baking rack 5 to descend, thus completing the adjustment and lifting function. Activating via the cleaning button starts the rotary motor 402, which in turn rotates the threaded rod 401. This causes the oil scraper 4 to move under the influence of the threaded rod 401. The oil scraper 4 adheres to the lower interior of the oven 1 and slides horizontally within the first movable slide groove 105 and the third movable slide groove 107. The movement of the oil scraper 4 scrapes away the oil stains adhering to the lower interior of the oven 1, collecting them in the oil residue collection bin 502 for storage. The oil residue collection bin 502 needs to be cleaned regularly.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-functional oven, comprising an adjustment knob (3), characterized in that: The inner cavity of the adjusting knob (3) is provided with a movable rotating groove (302), the outer ring sidewall of the adjusting knob (3) is fixedly connected with a movable rotating slip ring (303), the outer ring sidewall of the adjusting knob (3) is provided with a winding groove (304), the lower end of the adjusting knob (3) is fixedly connected with a second circular plate (305), the lower end of the second circular plate (305) is fixedly connected with a second meshing gear (306), and it also includes an oven (1), a pressing cylinder (2), and an oil scraper (4), the lower end of the pressing cylinder (2) is fixedly connected with a first circular plate (201). The top end of the first circular plate (201) is fixedly connected to a first meshing gear (202), the top end of the first circular plate (201) is fixedly connected to a thrust spring (203), the top end of the oil scraper (4) is threadedly connected to a threaded rod (401), the side of the threaded rod (401) is fixedly connected to a rotary motor (402), the outer ring side wall of the winding groove (304) is fixedly connected to a movable pull rope (104), the lower end of the movable pull rope (104) is fixedly connected to a baking rack (5), and the inner cavity side wall of the oven (1) is provided with a second movable slide groove (106).
2. The multi-functional oven according to claim 1, characterized in that: The baking rack (5) is fixedly connected to a multi-layer hook (501) at its lower end, and the oven (1) is movably fitted with an oil residue collection bin (502) on its side.
3. A multi-functional oven according to claim 1, characterized in that: The top of the oven (1) is provided with a rotating groove (101), and a fixing ring (102) is fixedly connected to the inner ring side wall of the rotating groove (101). A shrinkage groove (103) is provided on the inner ring side wall of the rotating groove (101).
4. A multi-functional oven according to claim 1, characterized in that: The inner cavity sidewall of the oven (1) is provided with a first movable slide groove (105), the inner cavity sidewall of the oven (1) is provided with a third movable slide groove (107), and the outer ring sidewall of the adjustment knob (3) is fixedly connected with anti-slip stripes (301).
5. A multi-functional oven according to claim 1, characterized in that: The outer ring sidewall of the pressing cylinder (2) is movably fitted into the inner ring sidewall of the movable rotating groove (302). The first circular plate (201) is placed at the lower end of the second circular plate (305). The second meshing gear (306) meshes with the first meshing gear (202).
6. A multi-functional oven according to claim 1, characterized in that: The four corners of the baking rack (5) are movably engaged with the inner wall of the second movable slide (106). The two sides of the oil scraper (4) are movably engaged with the side walls of the first movable slide (105) and the third movable slide (107). One end of the movable pull rope (104) is fixedly connected to the top of the baking rack (5). The top of the first circular plate (201) is located at the bottom of the fixed retaining ring (102). The outer ring side wall of the adjusting knob (3) is located in the inner wall of the rotating groove (101).