Double-door electric oven with air fryer
By designing a specific width gap and sealing strip structure in the electric oven, combined with sliding protrusions and a hot air device, the problem of safe and convenient removal of air fryers under high temperature conditions is solved, ensuring user safety and maintaining food quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-03
AI Technical Summary
Existing air fryer and electric oven combination devices are difficult to remove safely and easily at high temperatures, posing a risk of burns and affecting the taste of food.
The design incorporates a double-door electric oven with a specific width gap. The connecting rod extends outward through the gap, and combined with a sealing strip and sliding protrusion structure, it enables convenient removal of the air fryer at high temperatures, while maintaining a uniform internal temperature through a hot air device and heating element.
It enables safe and convenient removal of the air fryer without the oven cooling down, avoiding the risk of burns, improving the user experience and maintaining food quality.
Smart Images

Figure CN224441107U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oven technology, and in particular to a double-door electric oven with an air fryer. Background Technology
[0002] With the improvement of modern living standards, people have increasingly higher demands for the functionality and convenience of cooking equipment. Air fryers and electric ovens, as two mainstream kitchen appliances, each have their unique cooking advantages. Air fryers use high-speed circulating hot air to quickly cook food, producing dishes that are crispy on the outside and tender on the inside; while electric ovens are more suitable for traditional baking and roasting. However, existing kitchen appliances often have limited functionality, requiring users to purchase multiple devices to meet different cooking needs. This not only takes up kitchen space but also increases operating costs.
[0003] To address this issue, product designs combining air fryers and electric ovens have emerged on the market. For example, application publication number CN104146623A discloses an electric oven with an air frying function, comprising an electric oven and an air fryer, with the air fryer placed inside the electric oven. While the aforementioned prior art effectively solves the problems of traditional technologies, due to the structural design of the electric oven and air fryer, the following significant drawbacks exist: because the air fryer is completely placed inside the electric oven, even after the electric oven stops working, it is necessary to wait for the temperature inside the oven to drop to a certain level before conveniently removing the air fryer, thus avoiding the risk of burns to the operator from the high temperature inside the oven. Furthermore, waiting until the temperature has dropped somewhat before removing the air fryer components affects the taste and quality of the food.
[0004] To address the aforementioned issues, existing technologies urgently need improvement. Utility Model Content
[0005] The purpose of this application is to provide a double-door electric oven with an air fryer, which has the advantage of safely and conveniently removing the air fryer components without the oven cooling down.
[0006] This utility model discloses a double-door electric oven with an air fryer, comprising an electric oven and an air fryer. The electric oven has an inner cavity, and doors are hinged to both sides of the inner cavity opening. The air fryer has a handle, which is fixedly connected to the air fryer via a connecting rod. When the doors of the electric oven are closed, a gap is left between the vertical outer edges of the two doors, and the width of the gap is greater than the width of the connecting rod.
[0007] Furthermore, this application also proposes that a sealing strip be provided on the vertical outer edge of the door body, the sealing strip being used to seal the gap.
[0008] Furthermore, this application also proposes that sealing strips be provided on the vertical outer edges of the two door bodies, the sealing strips being used to seal the gaps.
[0009] Furthermore, this application also proposes that the sealing strip has through holes extending through its upper and lower ends.
[0010] Furthermore, this application also proposes that the air fryer has sliding protrusions at both ends and sliding grooves on both sides of the inner cavity, with the sliding protrusions matching the sliding grooves.
[0011] Furthermore, this application also proposes that a hot air device be provided at the top of the inner cavity.
[0012] Furthermore, this application also proposes that heating tubes are provided in both the upper and lower parts of the inner cavity.
[0013] Furthermore, this application also proposes two doors of the same size, arranged symmetrically.
[0014] Furthermore, this application also proposes that the two door bodies are symmetrically equipped with door handles.
[0015] As can be seen from the above, the double-door electric oven with an air fryer provided in this application has the advantage of safely and conveniently removing the air fryer components without the electric oven cooling down, by setting the gap width to be greater than the connecting rod width. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the electric oven of this utility model;
[0018] Figure 3 This is a structural schematic diagram of the air fryer of this utility model;
[0019] Figure 4 This is a cross-sectional view of the electric oven of this utility model;
[0020] Figure 5 This is a schematic diagram of the transverse cross-section structure of this utility model;
[0021] Figure 6 yes Figure 5 Enlarged structural diagram at point A in the middle.
[0022] In the diagram: 1. Electric oven; 11. Door; 111. Sealing strip; 112. Through hole; 12. Inner cavity; 13. Door handle; 14. Hot air device; 15. Heating tube; 2. Air fryer; 21. Handle; 22. Connecting rod; 23. Sliding protrusion; 3. Gap. Detailed Implementation
[0023] The technical solution of this utility model will be described below with reference to the accompanying drawings and embodiments.
[0024] In existing technologies, the separation of traditional electric ovens and air fryers limits their use. Users have to wait for the equipment to cool down before taking out the air fryer, which poses a risk of burns and affects the taste of the food.
[0025] To address the aforementioned issues and the need for safe removal of the air fryer at high temperatures, existing double-door ovens were examined. By analyzing the matching relationship between the gap size of the doors when closed and the external operating components, a proposed method is to set a specific width gap between the doors, allowing the operating components to extend outwards through the gap. This facilitates the removal of the air fryer from high-temperature conditions.
[0026] like Figure 1-6 As shown, this application proposes a combined device including an electric oven 1 and an air fryer 2. The inner cavity 12 of the electric oven 1 is hinged to the two sides of the opening of the door body 11. The air fryer 2 is connected to the handle 21 through the connecting rod 22. When the door body 11 is closed, the width of the gap 3 formed between the vertical edges of the two door bodies is greater than the width of the connecting rod 22, so that the air fryer 2 is placed inside the inner cavity 12, while the handle 21 is placed outside the door body 11 through the cooperation of the gap 3 and the connecting rod 22.
[0027] In this context, gap 3 refers to the passage space between the outer edges of the two door panels 11 when the door is closed. This gap 3 provides a through passage for the connecting rod 22. The connecting rod 22 is a rigid connector that connects the handle 21 to the air fryer 2 body, and can be made of metal or high-temperature resistant plastic. This structure keeps the handle 21 at a distance from the high-temperature air fryer 2. Specifically, when the electric oven 1 and the air fryer 2 are working, the air fryer 2 is placed inside the electric oven 1, while the handle 21 is located outside the electric oven 1.
[0028] The gap 3 here can be matched with the connecting rod 22, so that the connecting rod 22 can pass through, so as not to be too large and affect the airtightness of this utility model.
[0029] Specifically, the width of the gap 3 formed after the door 11 is closed matches the size of the connecting rod 22, ensuring that the connecting rod 22 can freely pass through the gap. When it is necessary to remove the air fryer 2, the door 11 is opened, and the air fryer 2 can be removed in time using the handle 21. In this way, the operator's hands do not need to be inserted into the inner cavity 12 of the electric oven 1, which can effectively avoid the risk of burns, and the air fryer 2 can be removed in time, without waiting for the temperature to drop and affecting the taste of the food.
[0030] Through the above technical solution, this application enables the safe removal of the air fryer 2 when the electric oven is in continuous operation or when it is stopped, avoiding the risk of burns from high temperature, ensuring smooth operation, and improving user experience.
[0031] This application further proposes to provide a sealing strip 111 on the edge of at least one vertical outer side of a door body 11, the sealing strip 111 being used to seal the gap 3.
[0032] The sealing strip 111 refers to an elastic sealing component installed on the vertical outer edge of the door. It can be made of high-temperature resistant silicone material and is fixed to the edge of the door 11 by snap-fit or adhesive. Its cross-sectional shape can be rectangular, trapezoidal, or arc-shaped. The sealing strip 111 fills the gap through elastic deformation, blocking heat exchange between the inner cavity and the external environment. The gap 3 refers to the void formed between the vertical outer edges of the two doors when closed.
[0033] Specifically, when the door 11 is closed, the sealing strip 111 is elastically deformed by the pressure of the other side of the door 11, completely filling the internal space of the gap 3. Because the sealing strip 111 and the gap 3 form an interference fit, the high-temperature gas in the inner cavity 12 cannot escape through the gap 3, thus maintaining the airtightness of the inner cavity. At the same time, the sealing strip 111 does not affect the connection rod 22 being positioned within the gap 3.
[0034] Through the above technical solution, this application effectively solves the problem of heat loss caused by the gap 3 in the double-door electric oven 1. The elastic deformation characteristics of the sealing strip 111 ensure that the gap is completely sealed after the door 11 is closed. At the same time, the single-sided sealing structure reduces the assembly difficulty and maintenance cost, and extends the service life of the sealing components.
[0035] This application further proposes to provide through holes 112 on the sealing strip 111 that extend through its upper and lower ends.
[0036] The through-hole 112 refers to a hole-like structure extending longitudinally along the sealing strip 111. Specifically, it can be a through-hole with a circular, elliptical, or rectangular cross-sectional shape, forming a continuous channel that runs the entire length of the sealing strip 111. "Passing through both ends" means that the through-hole 112 penetrates both end faces of the sealing strip 111 in the vertical direction. This can be achieved through injection molding or machining processes. This design makes the through-hole 112 a path connecting the interior of the sealing strip 111 with the external environment.
[0037] Specifically, when the electric oven 1 is operating at a high temperature, the hot air accumulated inside the sealing strip 111 forms a vertical airflow channel through the through hole 112. At the same time, the through hole 112 makes the sealing strip 111 more elastic and provides a larger compression space.
[0038] Through the above technical solution, this application solves the problem of increased closing resistance of the door 11 caused by the expansion of the sealing strip 111 at high temperature, ensuring that the door 11 can still open and close smoothly while the electric oven is in operation. At the same time, it does not affect the setting of the connecting rod 22 within the gap 3.
[0039] This application further proposes that the air fryer 2 has sliding protrusions 23 at both ends and sliding grooves (not shown in the figure) on both sides of the inner cavity 12, and the sliding protrusions 23 match the sliding grooves.
[0040] The sliding protrusion 23 refers to the raised structure installed on both sides of the air fryer 2. It can be made of metal or high-temperature resistant plastic and is fixed to the body of the air fryer 2 by bolts or clips. It is used to form a guide and limit function in the groove. The groove refers to the groove structure opened on the side wall of the inner cavity 12. It can be formed by stamping or milling. Its cross-sectional shape matches the contour of the sliding protrusion 23 and is used to guide the air fryer 2 to move along a predetermined trajectory.
[0041] Specifically, after the sliding protrusion 23 is embedded in the slide groove, the air fryer 2 can be moved along the direction of the slide groove by pulling. The linear extension path of the slide groove keeps the air fryer 2 horizontal during movement, preventing food from spilling due to tilting. When it is necessary to remove the air fryer, the user only needs to pull the handle 21 outward along the direction of the slide groove to completely pull the air fryer 2 out of the inner cavity 12.
[0042] Through the above technical solution, this application realizes the rapid loading and unloading of the air fryer 2 while the electric oven 1 is in high temperature working state, avoiding the decline in the taste of food caused by the user waiting for it to cool down, and at the same time reducing the risk of contact with high temperature parts during operation through the sliding rail guide structure.
[0043] This application further proposes a technical solution of installing a hot air device 14 at the top of the inner cavity of the electric oven 1.
[0044] The hot air device 14 refers to a component that generates and guides the flow of hot air. Specifically, it can be implemented using a combination structure of a centrifugal fan and a heating element, which accelerates the heat circulation in the inner cavity 12 through forced convection. The hot air device is fixed to the central area of the top wall of the inner cavity 12. This can be achieved by bolt fixing or snap-fit installation. This location maximizes the coverage of the hot air.
[0045] Specifically, the hot air device 14 generates a downward airflow during operation, continuously pushing the high-temperature air accumulated at the top of the inner cavity 12 downwards, forming vertical thermal convection. This airflow path covers the top area of the air fryer 2, directly accelerating its surface heat exchange. When the electric oven 1 is in operation, the simultaneous operation of the hot air device 14 prevents high-temperature air from stagnating at the top of the inner cavity 12.
[0046] This application further proposes a technical solution of setting heating tubes 15 in both the upper and lower parts of the inner cavity 12.
[0047] The heating tube 15 in the upper part of the inner cavity 12 refers to the tubular heating element installed at the top of the inner cavity 12 of the electric oven 1. Specifically, it can be implemented using a metal resistance wire combined with a quartz tube encapsulation structure, and its function is to radiate heat to the upper space of the cavity. The heating tube 15 in the lower part of the inner cavity 12 refers to the tubular heating element installed at the bottom of the inner cavity 12. Specifically, it can be implemented using a nickel-chromium alloy wire combined with a stainless steel sheath structure, and its function is to conduct heat to the lower space of the inner cavity 12.
[0048] When the air fryer 2 is in operation, the heating element 15 can maintain a uniform temperature in the inner cavity 12.
[0049] This application further proposes a technical solution in which two doors 11 are the same size and symmetrically arranged.
[0050] The identical size of the two doors 11 means that their length, width, and height are exactly the same. This can be achieved using standardized molds to ensure that the force on both sides of the doors 11 is even when closed. The symmetrical arrangement means that the two doors 11 are mirror images of each other with the vertical central axis of the inner cavity 12 of the electric oven 1 as the reference. This can be achieved by setting symmetrical positioning structures at the hinge installation positions to ensure that the doors 11 form a stable alignment when closed.
[0051] Specifically, when the two doors 11 are closed, due to their identical size and symmetrical distribution, the contact pressure between the edges of the doors 11 and the openings of the inner cavity 12 reaches a balanced state on both sides. This symmetrical layout ensures that the sealing strip 111 and the contact surface of the gap 3 adhere evenly during the closing process of the doors 11, preventing localized air leakage caused by dimensional deviations or installation misalignments of the doors 11. Simultaneously, the symmetrical design of the doors 11 ensures that the force paths on both sides are consistent during opening and closing operations, reducing the difference in frictional resistance caused by the asymmetrical structure and thus lowering the risk of jamming.
[0052] This application further proposes that two door bodies 11 are symmetrically provided with door handles 13.
[0053] The door handle 13 refers to the gripping component set on the outside of the door body 11 for manual opening. Specifically, it can be made of metal or high-temperature resistant plastic material and installed on the outer surface of the door body by screw fixing. The surface of this component can be provided with anti-slip texture to enhance grip stability.
[0054] The above description is only a preferred embodiment of the present utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the claims of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A double-door electric oven with an air fryer, comprising an electric oven (1) and an air fryer (2), wherein the electric oven (1) has an inner cavity (12), and doors (11) are hinged to the left and right sides of the opening of the inner cavity (12); characterized in that, The air fryer (2) is provided with a handle (21), and the handle (21) is fixedly connected to the air fryer (2) by a connecting rod (22). When the doors (11) on the left and right sides of the electric oven (1) are closed, a gap (3) is left between the vertical outer edges of the two doors (11). The width of the gap (3) is greater than the width of the connecting rod (22) so that the air fryer (2) can be placed inside the inner cavity (12), while the handle (21) is placed outside the door (11) through the cooperation of the gap (3) and the connecting rod (22).
2. The double-door electric oven with air fryer according to claim 1, characterized in that, At least one of the door bodies (11) has a sealing strip (111) on its vertical outer edge, and the sealing strip (111) is used to seal the gap (3).
3. The double-door electric oven with air fryer according to claim 2, characterized in that, The sealing strip (111) is provided with through holes (112) extending through its upper and lower ends.
4. The double-door electric oven with air fryer according to any one of claims 1-3, characterized in that, The air fryer (2) has sliding protrusions (23) at both ends, and the inner cavity (12) has sliding grooves on both sides, with the sliding protrusions (23) matching the sliding grooves.
5. The double-door electric oven with air fryer according to claim 4, characterized in that, A hot air device (14) is provided on the top of the inner cavity (12).
6. The dual door electric oven with air fryer of claim 4, wherein, Heating tubes (15) are provided at both the upper and lower parts of the inner cavity (12).
7. The dual door electric oven with air fryer of claim 4, wherein, The two gates (11) are the same size and are arranged symmetrically.
8. The double-door electric oven with air fryer according to claim 7, characterized in that, Door handles (13) are symmetrically provided on the two door bodies (11).