Multifunctional oven
By adopting a sliding rail and baffle structure in the multi-functional oven, the problem of oil fume retention and scale buildup is solved, achieving effective smoke extraction and preventing dust pollution, thus improving the cleanliness and service life of the oven.
Patent Information
- Application Number
- CN202423272122.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
During use, existing multi-functional ovens tend to accumulate oil fumes inside the oven lid, leading to oil fume pollution and scale buildup after prolonged use.
A multi-functional oven was designed, featuring a baking pan with a sliding rail structure. The high position of the sliding rail blocks the baking pan, ensuring that the smoke vent only opens after the baking pan is in place. Combined with the baffle and roller structure, this achieves effective smoke extraction and prevents external dust from entering.
It effectively reduces the formation of grease and ensures that the smoke extraction port is not contaminated by external dust when not in use, thus improving the cleanliness and service life of the oven.
Smart Images
Figure CN223695643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oven technology, and more specifically to a multi-functional oven. Background Technology
[0002] A multi-functional oven is a kitchen appliance that integrates multiple cooking functions, typically including baking, roasting, steaming, boiling, and other cooking methods.
[0003] According to the publication (announcement) number CN114766930A, published (announcement) date 2022-07-22, an environmentally friendly multi-functional charcoal grill is disclosed, including: a support; a grill body, the grill body is installed on the top of the support, and a grill cover is installed on the top, forming a cavity between the grill cover and the grill body; a charcoal plate part, the charcoal plate part is located at the bottom of the grill body; and an adjustment part, the adjustment part including a plurality of grill racks installed on the top of the charcoal plate part and adjustment plates installed at both ends of the grill racks.
[0004] However, in the prior art, including the aforementioned patent, the furnace cover is used to prevent oil fumes from overflowing, but the oil fumes will remain inside the furnace cover, and after a long period of steaming, the oil fumes will accumulate in the furnace cover. Utility Model Content
[0005] The purpose of this invention is to provide a multifunctional oven to solve the above-mentioned problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional oven, including a body and a baking tray, wherein the body and the baking tray enclose a semi-enclosed baking area, and includes a folding smoke hood disposed on the body;
[0007] The smoke vent is located on the main body, and the smoke vent is divided into an upper smoke vent and a lower smoke vent with the baking tray as the boundary;
[0008] The slide rail is used for sliding the baking tray, and the slide rail has a stepped structure with decreasing height and relatively set high and low positions.
[0009] The side of the baking pan is engaged with the lower part of the pan, and the smoke extraction port is open.
[0010] Preferably, a ramp is provided between the high and low positions of the slide rail, and rollers are provided on the ramp for relative rotation.
[0011] Preferably, the slide rail is also included, with a swing arm movably disposed within the slide rail. The roller is rotatably disposed on the swing arm, and the swing arm swings when the roller contacts the baking pan.
[0012] Preferably, the swing arm has a snap-fit station that engages with the baking pan during its travel.
[0013] Preferably, a spring is also included for pushing the rocker arm along the slide rail.
[0014] Preferably, a baffle is rotatably provided inside the smoke extraction port, and the baffle is divided into an upper baffle and a lower baffle, and the upper baffle is provided with a protrusion that cooperates with the roller.
[0015] In the above technical solution, the multifunctional oven provided by this utility model has the following beneficial effects: the high position of the slide rail can block the second slope, which can play a role in preventing the baking tray from slipping off. Moreover, the smoke vent is only opened after the baking tray is in place, so that the smoke vent can draw smoke from the top of the baking tray and the semi-enclosed baking area at the same time, reducing the formation of oil stains, and can prevent the smoke vent from being covered by dust when not in use. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0017] Figure 1 A three-dimensional schematic diagram of the overall embodiment of this utility model;
[0018] Figure 2 A schematic diagram of the main body, baking tray, and folding smoke hood provided for an embodiment of this utility model;
[0019] Figure 3 A schematic diagram of the slide rail and rocker arm structure provided in an embodiment of this utility model;
[0020] Figure 4 A schematic diagram of the upper smoke inlet, lower smoke inlet, and baffle structure provided in an embodiment of this utility model;
[0021] Figure 5 A schematic diagram of the slide rail and rocker arm structure provided in an embodiment of this utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 1. Body; 11. Slide rail; 12. Slide seat; 13. Swing rod; 14. Roller; 15. Spring; 2. Baking tray; 21. Slot; 22. Hook-shaped part; 3. Smoke outlet; 31. Upper smoke outlet; 32. Lower smoke outlet; 33. Upper baffle; 34. Lower baffle; 35. Protrusion; 4. Folding smoke hood. Detailed Implementation
[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0025] like Figure 1-5 As shown, a multi-functional oven includes a main body 1 and a baking tray 2, and the main body 1 and the baking tray 2 enclose a semi-enclosed baking area, including a folding smoke hood 4 disposed on the main body 1.
[0026] The smoke extraction port 3 is provided on the main body 1, and the smoke extraction port 3 is divided into an upper smoke extraction port 31 and a lower smoke extraction port 32 with the baking tray 2 as the boundary.
[0027] The slide rail 11 is used for sliding the baking tray 2, and the slide rail 11 has a stepped structure with decreasing height and has a relatively set high position and low position.
[0028] The side of the baking tray 2 is engaged with the lower part of the tray, and the smoke vent 3 is open.
[0029] Specifically, it also includes a heating device located at the bottom of the inner wall of the main body 1. The heating device can be an electric heating wire, charcoal fire, or other heating methods known to those skilled in the art. The heating device is used to directly heat the semi-enclosed baking area, and then the heat is absorbed by the baking tray 2 and transferred to the baking tray 2. It also includes a fan for drawing out the smoke vent 3. The electronic components mentioned above are all common technical knowledge in the art and will not be described in detail here.
[0030] Furthermore, the side of the baking pan 2 has a sloping structure corresponding to the slide rail 11, and the sloping structure includes a first sloping surface corresponding to the high position of the slide rail 11 and a second sloping surface corresponding to the low position. During the sliding assembly of the baking pan 2, the second sloping surface of the baking pan 2 slides from the high position to the low position along the slide rail 11. At this time, the baking pan 2 corresponds to and is engaged with the slide rail 11. The high position of the slide rail 11 blocks the second sloping surface, which can play a role in preventing the baking pan 2 from slipping off. At this point, a switch can be installed on the lower position of the slide rail 11. The switch controls the electric telescopic rod, and a dust baffle fixedly connected to the output end of the electric telescopic rod is slidably installed on the smoke extraction port 3. When the baking tray 2 abuts against the lower position, the switch is triggered, and the electric telescopic rod drives the dust baffle to be offset from the smoke extraction port 3. Alternatively, a telescopic air chamber can be installed on the second slope, and an expansion bladder can be installed on the smoke extraction port 3. When the expansion bladder is in a contracted state, it blocks the smoke extraction port 3. When the baking tray 2 abuts against the lower position, it squeezes the telescopic air chamber, and the gas in the telescopic air chamber enters the expansion bladder and expands, thus opening the smoke extraction port 3. Other driving methods are also acceptable. This ensures that the smoke extraction port 3 is only opened after the baking tray 2 is in place, preventing the smoke extraction port 3 from being exposed to external dust when not in use.
[0031] In the above technology, the high position of the slide rail 11 blocks the second slope, which can prevent the baking pan 2 from slipping. The smoke vent 3 is only opened after the baking pan 2 is in place, so that the smoke vent 3 can draw smoke from the top of the baking pan 2 and the semi-enclosed baking area at the same time, reducing the formation of oil stains and preventing the smoke vent 3 from being exposed to dust when not in use.
[0032] As a further embodiment of this utility model, a ramp is provided between the high and low positions of the slide rail 11, and rollers 14 are provided on the ramp for relative rotation.
[0033] Specifically, scroll wheel 14 in its default state is as follows: Figure 3 As shown, at this time, the highest point of roller 14 is higher than the high position. During the sliding assembly of baking pan 2, the second slope of baking pan 2 slides along the high position onto roller 14. Then, the second slope is offset from roller 14 and engages with the corresponding low position. The contact between roller 14 and baking pan 2 guides baking pan 2, and the rolling friction of roller 14 on baking pan 2 is smaller than the sliding friction of slide rail 11 on baking pan 2, making the assembly process of baking pan 2 smoother.
[0034] As a further embodiment of this utility model, it also includes a rocker arm 13 movably disposed within the slide rail 11, a roller 14 rotatably disposed on the rocker arm 13, and the rocker arm 13 swings when the roller 14 contacts the baking pan 2.
[0035] Specifically, the second slope of the baking pan 2 slides along the high position onto the roller 14, and then the second slope contacts the roller 14 and drives the roller 14 to rotate to the low position, causing the swing arm 13 to swing. During the swing of the swing arm 13, the roller 14 is always in contact with the second slope. The tilted swing arm 13 supports the second slope, preventing the second slope of the baking pan 2 from vibrating too much due to the change in height from the high position to the low position.
[0036] As another embodiment of this utility model, the swing arm 13 has a snap-fit station that engages with the baking pan 2 during its travel.
[0037] Specifically, a slot 21 is provided on the second slope of the baking pan 2. When the second slope contacts the roller 14 and drives the roller 14 to rotate to a lower position, the swing rod 13 drives the roller 14 to swing into the slot 21. The slot 21 is restricted by the roller 14, which further improves the engagement between the baking pan 2 and the slide rail 11.
[0038] As another embodiment of this utility model, a spring 15 is also included for pushing the rocker arm 13 along the slide rail 11.
[0039] Specifically, it also includes a slide block 12 slidably disposed within the slide rail 11, a rocker arm 13 rotatably disposed on the slide block 12, two ends of a spring 15 fixedly connected to the slide rail 11 and the slide block 12 respectively, and a hook-shaped portion 22 is formed between the slot 21 and the second slope surface. Figure 3In the initial state shown, spring 15 is in a charged state, and the slide rail 11 has a groove that slides with the rocker arm 13. At this time, the rocker arm 13 is in an inclined state and is blocked by the groove, so that spring 15 cannot push the slide block 12 to release along the length of the slide rail 11. The rocker arm 13 drives the roller 14 to swing into the slot 21. The rocker arm 13 slides along the groove to a horizontal state. Finally, the rocker arm 13 disengages from the groove. At this time, the charged force of spring 15 is released and pushes the slide block 12. The slide block 12 drives the rocker arm 13 and the roller 14 into the slot 21.
[0040] When it is necessary to remove the baking tray 2, slide the baking tray 2 towards the opening so that the hook 22 slides up the slope. The hook 22 drives the roller 14 in the slot 21 to move synchronously, so that the swing arm 13 deflects back onto the slope and then stops swinging. The roller 14 also deflects to the port of the slot 21. At this time, it is necessary to slide the baking tray 2 with greater force so that the hook 22 slides along the side of the roller 14 and disengages from the roller 14, so that the baking tray 2 is no longer stuck. Finally, the swing arm 13 is restored to its initial state by manual means.
[0041] As a further embodiment of this utility model, a baffle is rotatably provided inside the smoke extraction port 3, and the baffle is divided into an upper baffle 33 and a lower baffle 34. The upper baffle 33 is provided with a protrusion 35 that engages with the roller 14.
[0042] Specifically, the upper smoke outlet 31, the lower smoke outlet 32, and the baffle are as follows: Figure 4 As shown, the upper smoke outlet 31 and the lower smoke outlet 32 are two non-adjacent quarter circles, and the baffle is equipped with a torsion spring so that the upper baffle 33 and the lower baffle 34 correspond to the upper smoke outlet 31 and the lower smoke outlet 32, respectively. The second slope of the baking tray 2 slides along the high position onto the roller 14, and then the second slope contacts the roller 14 and drives the roller 14 to rotate to the low position, so that the rocker arm 13 drives the roller 14 to swing. The roller 14 pushes against the protrusion 35 and drives the baffle to rotate. The baffle rotates until the upper baffle 33 and the upper smoke outlet 31, and the lower baffle 34 and the lower smoke outlet 32 are misaligned, the smoke outlet 3 is open, and the protrusion 35 is in a horizontal state that does not interfere with the sliding of the roller 14 after being pushed.
[0043] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A multi-functional oven, comprising a body (1) and a baking tray (2), wherein the body (1) and the baking tray (2) enclose a semi-enclosed baking area, characterized in that, Includes a folding smoke hood (4) mounted on the main body (1); A smoke extraction port (3) is provided on the main body (1), and the smoke extraction port (3) is divided into an upper smoke extraction port (31) and a lower smoke extraction port (32) with the baking tray (2) as the boundary; The slide rail (11) is used for sliding the baking tray (2), and the slide rail (11) has a stepped structure with decreasing height and has a high position and a low position set relatively. The side of the baking pan (2) is engaged with the lower part and the smoke outlet (3) is open.
2. The multi-functional oven according to claim 1, characterized in that, A ramp is provided between the high and low positions of the slide rail (11), and rollers (14) are provided on the ramp for relative rotation.
3. A multi-functional oven according to claim 2, characterized in that, It also includes a swing arm (13) that is movably set in the slide rail (11), and the roller (14) is rotatably set on the swing arm (13), and the swing arm (13) swings when the roller (14) contacts the baking pan (2).
4. A multi-functional oven according to claim 3, characterized in that, The swing arm (13) has a snap-fit station that engages with the baking tray (2) during its travel.
5. A multi-functional oven according to claim 3, characterized in that, It also includes a spring (15) for pushing the rocker arm (13) along the slide rail (11).
6. A multi-functional oven according to claim 2, characterized in that, The smoke extraction port (3) is provided with a baffle plate that rotates inside. The baffle plate is divided into an upper baffle plate (33) and a lower baffle plate (34). The upper baffle plate (33) is provided with a protrusion (35) that engages with the roller (14).