Electric ceramic stove with detachable baking tray

By designing a bottom ring, fixing ring, locking screw, and magnetic adsorption structure on the electric ceramic cooktop, the problem of baking trays easily shifting and falling off on small electric ceramic cooktops has been solved, achieving stable installation, convenient adjustment, and safe use, thus improving the user experience.

CN224246253UActive Publication Date: 2026-05-15QUANZHOU VOCATIONAL COLLEGE OF ARTS & CRAFTS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUANZHOU VOCATIONAL COLLEGE OF ARTS & CRAFTS
Filing Date
2025-07-04
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing detachable baking tray electric ceramic cooktops are prone to objects falling or the baking tray shifting when used on small electric ceramic cooktops, resulting in a reduced user experience and a risk of burns.

Method used

It adopts a design with a bottom ring, a fixing ring, a locking screw, a magnetic adsorption structure, and a rubber gasket. The locking screw fixes the position of the baking tray, the magnetic adsorption baffle prevents food from falling, and the rubber gasket enhances stability.

Benefits of technology

This design ensures stable installation of the baking tray, preventing displacement and falls, improving safety and convenience, facilitating cleaning, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224246253U_ABST
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Abstract

The utility model provides an electric ceramic cooker with a detachable baking tray. The electric ceramic cooker comprises a main body, the bottom ring is arranged at the bottom of the main body, connecting blocks are fixedly connected to the two sides of the bottom ring, fixing columns are fixedly installed on the tops of the connecting blocks, the surfaces of the fixing columns are sleeved with moving blocks, and locking screws are arranged on the outer sides of the moving blocks; the electric ceramic with the detachable baking tray comprises an arc-shaped baffle, a movable block is arranged in the arc-shaped baffle, the fixed ring is fixedly connected to the inner side of the movable block, a fixed hole is formed in the top of the fixed ring, and an insertion rod is arranged in the fixed hole. The fixing ring is fixed to the top of the main body through the locking screw, so that the situation that objects fall off during use is avoided, the fixing ring and the baking tray are fixed to the top of the main body through the locking screw, the baking tray cannot displace during use, even people are scalded due to displacement, and the use experience feeling can be provided.
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Description

Technical Field

[0001] This utility model relates to the field of electric ceramic stoves, and in particular to an electric ceramic stove with a detachable baking tray. Background Technology

[0002] An electric ceramic cooktop is a type of stove that converts electrical energy into heat energy using the heating effect of electric current. Its core component is the heating plate, which is typically made of resistance wire or alloy wire. When current passes through the resistance wire or alloy wire, the electrical energy is converted into heat energy due to the resistance, causing the heating plate to heat up rapidly. This heat is then transferred to the cookware, thus heating the food. This heating method is similar to traditional open flame heating, both relying on heat conduction to heat food.

[0003] According to CN219572011U, a detachable baking tray electric ceramic stove is disclosed, which includes a housing, an internal core, a heating plate covering the upper opening of the assembly cavity, and a baking tray placed above the heating plate. The baking tray includes a base plate, which includes a heated area in contact with the heating plate and a suspended area protruding from the housing and the heating plate. A self-locking mechanism is provided between the baking tray and the housing, which includes a locking plate fixed in the suspended area and a locking pin fixed in the side wall of the housing. The locking plate has a locking groove. The locking groove includes a sliding section and a locking section, which are connected and have mutually perpendicular midlines. The locking pin includes a pin extending vertically and a pin cap fixed at the top of the pin. The maximum groove width of the locking groove is A, the minimum groove width is B, the outer diameter of the pin is C, and the outer diameter of the pin cap is D, and B≥C, D>A. The electric ceramic cooker with a detachable baking tray disclosed in this utility model achieves quick disassembly and locking of the baking tray by setting a self-locking mechanism.

[0004] Most existing detachable ceramic cooktops place the baking tray directly on the cooktop. This can easily lead to objects falling or the baking tray shifting when used on small ceramic cooktops, reducing the user experience and even causing burns due to the shifting tray.

[0005] Therefore, it is necessary to provide this type of electric ceramic stove with a detachable baking tray to solve the above-mentioned technical problems. Utility Model Content

[0006] To overcome the technical defects of the existing technology, this utility model provides a detachable electric ceramic stove, which solves the problem that objects are easily dropped or the baking tray is displaced when used on a small electric ceramic stove, thus reducing the user experience or even causing burns due to displacement.

[0007] The technical solution adopted by this utility model is as follows: it includes a bottom ring, which is disposed at the bottom of the main body. Connecting blocks are fixedly connected to both sides of the bottom ring. A fixing post is fixedly installed on the top of the connecting block. A movable block is sleeved on the surface of the fixing post. A locking screw is provided on the outer side of the movable block.

[0008] A fixing ring is fixedly connected to the inner side of the moving block. A fixing hole is provided at the top of the fixing ring, and a rod is provided inside the fixing hole. A baking pan is fixedly connected to the top of the rod. A groove is provided on the left side of the top of the baking pan, and an arc-shaped baffle is provided at the top of the groove.

[0009] Preferably, a control panel is provided on the front of the main body.

[0010] By adopting the above technical solution, a control panel is set on the front for adjusting functions such as temperature and timer; a wiring port is set on the left side for connecting the power cord.

[0011] Preferably, a rubber gasket is fixedly connected to the bottom of the main body.

[0012] By adopting the above technical solutions, the rubber gasket enhances the stability of the main body, the foot block prevents the baking pan from directly contacting the heating surface to prevent overheating and deformation, and the magnetic adsorption structure facilitates quick assembly and disassembly, improving ease of use.

[0013] Preferably, the bottom of the baking pan is fixedly connected to a foot block.

[0014] Preferably, a wiring port is provided on the left side of the main body.

[0015] By adopting the above technical solution, the power supply is connected through the wiring port, and the temperature and time are set by pressing the control panel. The heating plate inside the main body heats up, and the heat is conducted to the baking pan through the fixing ring.

[0016] Preferably, a first magnet is fixedly connected to the bottom of the inner side of the groove.

[0017] Preferably, a second magnet is fixedly connected to the bottom of the arc-shaped baffle.

[0018] By adopting the above technical solution, the second magnet and the first magnet are attracted by magnetic force, which enables the quick assembly and disassembly of the baffle. The magnetic attraction force must be greater than the impact force of food on the baffle during normal use.

[0019] The beneficial effects of this utility model are:

[0020] 1. The detachable baking tray electric ceramic stove provided by this utility model represents a significant breakthrough in design and practicality. Its ingeniously designed curved baffle effectively prevents food from falling during cooking, whether grilling steaks, vegetables, or other ingredients. Previously, with ordinary electric ceramic stoves, food or seasonings easily slipped due to operational errors, resulting in food waste and potentially soiling the stove surface, increasing cleaning difficulty.

[0021] 2. The locking screws firmly secure the retaining ring and baking pan to the top of the main body, a design that greatly enhances safety. Traditional detachable baking pans may shift due to shaking or impact during use, potentially causing users to accidentally touch the hot pan and suffer burns. However, thanks to the stabilizing effect of the locking screws, this product ensures the baking pan remains stable throughout the cooking process, avoiding such safety hazards. Furthermore, the detachable nature of the baking pan facilitates cleaning, thoroughly removing grease and food residue, ensuring hygiene for the next use. Attached Figure Description

[0022] Figure 1 A schematic diagram of a preferred embodiment of the electric ceramic stove with a detachable baking tray provided by this utility model;

[0023] Figure 2 for Figure 1 The diagram shows the external three-dimensional structure.

[0024] Figure 3 for Figure 1 The diagram shows the overall top structure.

[0025] Figure 4 for Figure 1 The diagram shows the structure of the arc-shaped baffle.

[0026] Figure 5 for Figure 3 The enlarged schematic diagram of part A is shown.

[0027] The following are the components labeled in the diagram: 1. Main body, 2. Control panel, 3. Wiring port, 4. Rubber gasket, 5. Bottom ring, 6. Connecting block, 7. Fixing post, 8. Moving block, 9. Locking screw, 10. Fixing ring, 11. Fixing hole, 12. Insert rod, 13. Baking tray, 14. Groove, 15. First magnet, 17. Second magnet, 18. Arc-shaped baffle, 19. Foot block. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings:

[0029] As shown in the figure, this embodiment provides a detachable baking tray electric ceramic stove, including: main body 1;

[0030] Bottom ring 5, the bottom ring 5 is disposed at the bottom of the main body 1, and connecting blocks 6 are fixedly connected to both sides of the bottom ring 5. A fixing post 7 is fixedly installed on the top of the connecting block 6. A movable block 8 is sleeved on the surface of the fixing post 7. A locking screw 9 is provided on the outside of the movable block 8.

[0031] A fixing ring 10 is fixedly connected to the inner side of the moving block 8. A fixing hole 11 is provided at the top of the fixing ring 10. A rod 12 is provided inside the fixing hole 11. A baking pan 13 is fixedly connected to the top of the rod 12. A groove 14 is provided on the left side of the top of the baking pan 13. An arc-shaped baffle 18 is provided at the top of the groove 14.

[0032] The main body 1 has a control panel 2 on its front side.

[0033] A rubber gasket 4 is fixedly connected to the bottom of the main body 1.

[0034] The bottom of the baking pan 13 is fixedly connected to a foot block 19.

[0035] A wiring port 3 is provided on the left side of the main body 1.

[0036] A first magnet 15 is fixedly connected to the bottom of the inner side of the groove 14.

[0037] A second magnet 17 is fixedly connected to the bottom of the arc-shaped baffle 18.

[0038] The first magnetic ring 15 and the second magnetic ring 17 can be attached to each other to generate magnetic attraction, thus fixing the arc-shaped baffle 18 stably on the baking tray 13. The arc-shaped baffle 18 can be used according to actual needs and can be disassembled. The operation is simple, convenient and quick, thus increasing the diversity of the overall structure.

[0039] Main structure

[0040] Core components: Internally integrates a heating element, electronic control system, and temperature control system. The front panel features a control panel for adjusting temperature, timer, and other functions; the left side has a connection port for connecting the power cord.

[0041] Bottom design: The bottom is fixed with a bottom ring, and the two sides of the bottom ring are vertically fixed with connecting blocks. The surface of the fixed columns is smooth, providing a sliding track for the moving blocks. Rubber pads are attached to the four corners of the bottom to increase the friction with the table and prevent the main body from sliding.

[0042] Baking Pan Components

[0043] Baking tray: A vertically fixed rod is located at the center of the bottom, and the diameter of the rod matches the fixing hole of the fixing ring; pads are evenly distributed along the bottom edge to support the baking tray and maintain stable contact with the top of the fixing ring; a groove is opened on the top left side, and the first magnet is embedded at the bottom of the groove.

[0044] Curved baffle: A second magnet is fixed at the corresponding groove position at the bottom. The baffle is curved and the curvature matches the edge of the baking tray to prevent food from slipping off. The material is high-temperature resistant plastic or metal.

[0045] Fixed adjustment mechanism

[0046] Movable block: It is fitted onto the fixed post and can slide up and down along the post. It has a threaded hole on the outside for installing locking screws. The inside is welded or bolted to the fixed ring. The fixed ring is annular and has a fixing hole at the top, which corresponds to the insertion rod.

[0047] II. Key Connection Details

[0048] Bottom ring and main body: The bottom ring is fixed to the bottom of the main body by bolts or clips. The connecting block and the bottom ring are integrally formed to enhance the support strength of the fixed column.

[0049] Moving block and fixed ring: The inner side of the fixed ring is fixed to the inner side wall of the moving block by welding to ensure that the fixed ring moves synchronously with the moving block.

[0050] Baking tray and retaining ring: After the insert rod is inserted into the retaining hole, the pad block at the bottom of the baking tray fits completely with the top of the retaining ring, forming a stable support surface.

[0051] Curved baffle and baking tray: The second magnet and the first magnet are attracted by magnetic force to achieve quick assembly and disassembly of the baffle. The magnetic attraction force must be greater than the impact force of food on the baffle during normal use.

[0052] II. Detailed Explanation of Working Principle

[0053] I. Installation Process

[0054] Main body positioning: Place the main body on a level surface, and use rubber pads to ensure that the main body is stable and does not wobble.

[0055] Adjust the height of the retaining ring: Depending on the thickness of the baking pan or usage requirements, slide the moving block up or down to adjust the retaining ring to the appropriate height. For example, when the baking pan is thick, raise the retaining ring to ensure that the insert can be inserted into the retaining hole.

[0056] Fixed moving block: Tighten the locking screws to make the friction surface on the inner side of the moving block fit tightly against the fixed column, and lock the position of the fixed ring.

[0057] Install the baking tray: Align the insert at the bottom of the baking tray with the fixing hole and insert it vertically until the pad block contacts the top of the fixing ring. At this point, the baking tray is supported by the fixing ring, and the insert restricts its horizontal displacement.

[0058] Install the curved baffle: Align the second magnet at the bottom of the curved baffle with the first magnet in the groove, press the baffle lightly, and the magnetic force will hold it in place. The curved surface of the baffle should face the inside of the baking pan to prevent food from falling out.

[0059] II. Usage Process

[0060] Power supply and temperature control: Connect to the power supply through the wiring port, press the control panel to set the temperature and time, the heating plate inside the main body heats up, and the heat is conducted to the baking tray through the fixing ring.

[0061] Anti-fall mechanism: The curved baffle blocks food such as roasted meat and vegetables from the edge of the baking tray, preventing food from slipping off due to flipping or tilting; if you need to remove the baffle, simply lift it upwards to overcome the magnetic force.

[0062] Anti-displacement design: After the locking screw is fixed, the fixing ring cannot move up and down. The cooperation between the plug and the fixing hole restricts the horizontal displacement of the baking tray. The contact surface between the pad block and the fixing ring further enhances stability and prevents the baking tray from sliding due to external forces such as collisions, which could cause burns.

[0063] Disassembly and maintenance: Loosen the locking screws and pull up the rod of the baking tray to remove it for cleaning; the arc-shaped baffle can be removed separately for easy cleaning of the groove and the oil stains on the surface of the magnet.

[0064] III. Core Technological Advantages

[0065] Dual fixing mechanism: The baking tray is fixed in position by "locking screws and insert rods" and combined with magnetic baffles to solve the problem of baking trays being easy to shift and food falling off in traditional electric ceramic stoves.

[0066] Adjustable design: The cooperation between the moving block and the fixed column allows for flexible height adjustment according to the thickness of the baking pan, adapting to different sizes of baking pans and improving the versatility of the equipment.

[0067] Safety details: Rubber pads enhance the stability of the main body, foot blocks prevent the baking tray from directly contacting the heating surface to prevent overheating and deformation, and the magnetic adsorption structure facilitates quick assembly and disassembly, improving ease of use.

[0068] The electric ceramic cooktop achieves stable installation, convenient adjustment, and safe use of the baking tray, effectively improving the user experience. The use of rubber pads increases the friction when the main body is placed on the table, thus improving its stability. The use of a bottom ring allows the entire structure to be disassembled for use as a standalone electric ceramic cooktop. The main body is the cooktop itself, which contains heating plates, microcrystalline panels, electronic control systems, temperature control systems, and other related structures, all combined to form the complete electric ceramic cooktop.

[0069] The working principle of the detachable baking tray electric ceramic stove provided by this utility model is as follows:

[0070] When the baking pan 13 is needed, its main body 1 can be placed on the bottom ring 5, and then its moving block 8 can be placed on the fixing post 7. The height of the moving block 8 on the surface of the fixing post 7 can be adjusted according to actual needs. Then, by turning the locking screw 9, the moving block 8 can be fixed on the fixing post 7, thus fixing the position of the fixing ring 10 and fixing it on the top of its main body 1. Then, the insert rod 12 at the bottom of the baking pan 13 can be inserted into the fixing hole 11, so that the baking pan 13 can be placed on the fixing ring 10, and at this time, the bottom of its foot block 19 is in contact with the top of the fixing ring 10.

[0071] At this point, the installation of the baking tray 13 is complete, and the baking tray 13 can be used. Then, by inserting the bottom of its arc-shaped baffle 18 into the groove 14 and making the first magnet 15 and the second magnet 17 contact each other, the arc-shaped baffle 18 can be fixed in the groove 14 and located on the baking tray 13 by the first magnet 15 and the second magnet 17.

[0072] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of the invention. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A detachable baking tray electric ceramic stove, characterized in that, include: Main body (1); Bottom ring (5), the bottom ring (5) is set at the bottom of the main body (1), and connecting blocks (6) are fixedly connected to both sides of the bottom ring (5). A fixing post (7) is fixedly installed on the top of the connecting block (6). A moving block (8) is sleeved on the surface of the fixing post (7). A locking screw (9) is provided on the outside of the moving block (8). A fixing ring (10) is fixedly connected to the inner side of the moving block (8). A fixing hole (11) is provided at the top of the fixing ring (10). A rod (12) is provided inside the fixing hole (11). A baking pan (13) is fixedly connected to the top of the rod (12). A groove (14) is provided on the left side of the top of the baking pan (13). An arc-shaped baffle (18) is provided at the top of the groove (14).

2. The detachable baking tray electric ceramic stove according to claim 1, characterized in that, The main body (1) has a control panel (2) on its front side.

3. The detachable baking tray electric ceramic stove according to claim 1, characterized in that, A rubber gasket (4) is fixedly connected to the bottom of the main body (1).

4. A detachable baking tray electric ceramic stove according to claim 1, characterized in that, The bottom of the baking pan (13) is fixedly connected to a foot block (19).

5. A detachable baking tray electric ceramic stove according to claim 1, characterized in that, A wiring port (3) is provided on the left side of the main body (1).

6. A detachable baking tray electric ceramic stove according to claim 1, characterized in that, The bottom of the inner side of the groove (14) is fixedly connected to a first magnet (15).

7. A detachable baking tray electric ceramic stove according to claim 1, characterized in that, The bottom of the arc-shaped baffle (18) is fixedly connected to a second magnet (17).