An oven with automatic protection function
By designing an automatic safety barrier mechanism in the oven, the problem of burns caused by children's accidental operation is solved, improving the oven's safety and efficiency, and ensuring stable operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUQIN DIGITAL TECHNOLOGY (FUJIAN) CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-30
AI Technical Summary
Existing ovens lack effective safety features, which can easily lead to burns and other accidents caused by children's misuse, reducing their efficiency and practicality.
An oven with an automatic protection function was designed. Through the blocking rod and reset mechanism in the protection mechanism, the blocking rod can extend out of the fixed post to block and limit the opening and closing of the door, preventing children from accidentally operating it.
It improves the safety and efficiency of the oven, reduces unexpected interruptions, enhances the stability and reliability of the oven, and provides a flexible operating method.
Smart Images

Figure CN224420836U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oven technology, specifically an oven with an automatic protection function. Background Technology
[0002] Ovens, as common kitchen appliances, are widely used in homes and the catering industry. However, existing ovens pose certain safety hazards during use. For example, the lack of effective protective measures makes it easy for children to accidentally open the oven, leading to burns and other accidents. This reduces the oven's efficiency and effectiveness, resulting in poor practicality. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides an oven with an automatic safety protection function, aiming to solve certain safety hazards that exist in existing ovens during use. For example, the lack of effective protective measures in ovens makes it easy for children to accidentally open the oven, leading to burns and other accidents. Therefore, this invention enhances the oven's efficiency and effectiveness, thereby improving its practicality through an oven with an automatic safety protection function.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: an oven with an automatic protection function, comprising an oven body and a switch door, wherein the front side of the oven body is hinged to the bottom area of the corresponding switch door, and the top areas of the left and right ends of the switch door are connected to the corresponding oven body through a protection mechanism;
[0007] The protection mechanism also includes a rotating shaft, a rotating plate, a connecting plate, a fixed column, and a blocking rod. The side walls at both ends of the oven body are rotatably connected to the corresponding rotating shaft. The outer side of the rotating shaft is fixedly connected to one side of the corresponding rotating plate. The two sets of rotating plates and side walls are fixedly connected to the corresponding connecting plates. One side of the two sets of fixed columns is fixedly connected to the corresponding connecting plate. The blocking rod passes through the connecting plate and is inserted into the fixed column. The blocking rod is slidably connected to the inner wall of the corresponding fixed column through a reset mechanism. The blocking rod can extend out of the fixed column to block and limit the opening and closing of the door.
[0008] Furthermore, to facilitate the application of elastic force to the blocking rod, the present invention includes an improvement in the reset mechanism, which further comprises a working cavity, a spring, and a baffle. The fixed column is provided with a working cavity, the blocking rod is fixedly connected to the baffle, the baffle is slidably connected to the corresponding working cavity, the spring is located in the working cavity, and the spring is compressed by the baffle.
[0009] Furthermore, to facilitate the user in pulling the stop bar, the present invention includes a pull ring, which is fixedly connected to the corresponding stop bar.
[0010] Furthermore, to facilitate the storage of the blocking rod, the present invention includes a placement groove. The left and right side walls of the oven body are provided with placement grooves, and the blocking rod is placed in the placement groove when the oven body is not in operation.
[0011] Furthermore, to facilitate the rotation of the rotating plate and the connecting plate, the present invention includes a rotating handle, which is fixedly installed on the outer side of the rotating plate and the connecting plate.
[0012] Furthermore, in order to facilitate the protection of the door opening and closing, the present invention is improved by providing a rubber sleeve on the outside of the blocking rod and the pull ring to block the door opening and closing.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides an oven with an automatic protection function, which has the following beneficial effects:
[0015] Enhanced safety: By setting up a protective mechanism, the blocking bar can extend to the fixed post to block and limit the opening and closing of the oven door, effectively preventing children from accidentally opening the oven door and avoiding accidents such as burns caused by accidental contact with the high-temperature interior of the oven, greatly improving the safety during oven use.
[0016] Improved efficiency and effectiveness: By reducing interruptions or damage to the oven due to accidents (such as child misoperation), the oven can operate more stably and reliably, thereby enhancing its efficiency and effectiveness.
[0017] Operational flexibility: The design of components such as the rotating shaft, rotating plate, and connecting plate in the protection mechanism allows for flexible adjustment of the stop bar's position. During normal oven use, the stop bar can be placed in a suitable position without affecting normal door opening and closing; however, when it is necessary to prevent accidental operation by children, the stop bar can be quickly adjusted to the blocking position.
[0018] Thoughtful design details: The pull ring makes it easy for users to pull the stop bar; the storage slot can store the stop bar when the oven is not in use, making the oven more tidy; the rotating handle makes it easy to rotate the rotating plate and connecting plate; the rubber sleeve on the outside of the stop bar can act as a buffer when blocking the opening and closing of the door, preventing damage to the door. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of an oven with automatic protection function according to the present invention;
[0020] Figure 2 This is a top view structural schematic diagram of an oven with automatic protection function according to this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of the reset mechanism of an oven with automatic protection function according to this utility model;
[0022] Figure 4 This is a schematic diagram of the protective mechanism of an oven with automatic protection function according to this utility model when it is in operation.
[0023] In the diagram: 1. Oven body; 2. Door; 3. Rotating shaft; 4. Rotating plate; 5. Connecting plate; 6. Fixing column; 7. Blocking bar; 8. Working cavity; 9. Spring; 10. Baffle; 11. Pull ring; 12. Placement slot; 13. Rotating handle. Detailed Implementation
[0024] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-4 An oven with automatic protection function includes an oven body 1 and a switch door 2. The front side of the oven body 1 is hinged to the bottom area of the corresponding switch door 2, and the top areas of the left and right ends of the switch door 2 are connected to the corresponding oven body 1 through a protection mechanism.
[0026] The protection mechanism also includes a rotating shaft 3, a rotating plate 4, a connecting plate 5, a fixed column 6, and a blocking rod 7. The side walls at both ends of the oven body 1 are rotatably connected to the corresponding rotating shaft 3. The outer side of the rotating shaft 3 is fixedly connected to one side of the corresponding rotating plate 4. The two sets of rotating plates 4 and their side walls are fixedly connected to the corresponding connecting plates 5. One side of the two sets of fixed columns 6 is fixedly connected to the corresponding connecting plates 5. The blocking rod 7 passes through the connecting plate 5 and is inserted into the fixed column 6. The blocking rod 7 is slidably connected to the inner wall of the corresponding fixed column 6 through a reset mechanism. The blocking rod 7 can extend out of the fixed column 6 to block and limit the opening and closing of the door 2.
[0027] When this device is in use
[0028] When using the oven normally
[0029] The user holds the rotating handle 13 and rotates the rotating plate 4 and the connecting plate 5 to move the blocking rod 7 away from the position of blocking the switch door 2.
[0030] Pulling the pull ring 11 inserts the blocking rod 7 into the fixed post 6, causing the spring 9 to be compressed by the baffle 10.
[0031] Place the stop bar 7 in the placement slot 12 on the side wall of the oven body 1. At this time, the oven body 1 can be opened and closed normally.
[0032] When it is necessary to prevent children from accidentally operating the device
[0033] Remove the blocking rod 7 from the placement slot 12, grasp the rotating handle 13 and rotate the rotating plate 4 and the connecting plate 5 so that the blocking rod 7 is located outside the switch door 2 to prevent the switch door 2 from opening.
[0034] When the pull ring 11 is released, under the elastic force of the spring 9, the baffle 10 drives the blocking rod 7 to extend out of the fixed post 6. The blocking rod 7 and the rubber sleeve on the outside of the pull ring 11 contact the switch door 2, blocking and limiting the switch door 2 to prevent children from pulling open the switch door 2.
[0035] When using the oven again
[0036] Repeat the normal operating steps of oven body 1, remove the blocking rod 7 from the blocking position and place it in the placement slot 12, and you can continue to use oven body 1 normally.
[0037] In actual use, it was found that it was not convenient to provide elastic force to the blocking rod 7. In order to solve the above problem, in this embodiment, the reset mechanism also includes a working cavity 8, a spring 9 and a baffle 10. The fixed column 6 is provided with a working cavity 8. The blocking rod 7 is fixedly connected to the baffle 10. The baffle 10 is slidably connected to the corresponding working cavity 8. The spring 9 is located in the working cavity 8 and is squeezed by the baffle 10.
[0038] In actual use, it was found that it was inconvenient for users to pull the blocking rod 7. In order to solve the above problem, this embodiment also includes a pulling ring 11, which is fixedly connected to the corresponding blocking rod 7.
[0039] In actual use, it was found that it was inconvenient to store the blocking rod 7. In order to solve the above problem, this embodiment also includes a placement slot 12. The left and right side walls of the oven body 1 are provided with placement slots 12. The blocking rod 7 is placed in the placement slot 12 when the oven body 1 is not working.
[0040] In actual use, it was found that it was inconvenient to rotate the rotating plate 4 and the connecting plate 5. In order to solve the above problem, this embodiment also includes a rotating handle 13, which is fixedly installed on the outside of the rotating plate 4 and the connecting plate 5.
[0041] As a preferred embodiment of the above, the blocking rod 7 and the pull ring 11 are provided with rubber sleeves on their outer sides to block the opening and closing of the door 2.
[0042] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.
[0043] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.
[0044] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An oven with automatic protection function, comprising an oven body (1) and a switch door (2), wherein the front side of the oven body (1) is hinged to the bottom area of the corresponding switch door (2), and the top areas of the left and right ends of the switch door (2) are connected to the corresponding oven body (1) through a protection mechanism. characterized in that The protection mechanism also includes a rotating shaft (3), a rotating plate (4), a connecting plate (5), a fixed column (6), and a blocking rod (7). The side walls at both ends of the oven body (1) are rotatably connected to the corresponding rotating shaft (3). The outer side of the rotating shaft (3) is fixedly connected to one side of the corresponding rotating plate (4). The two sets of rotating plates (4) and the side walls are fixedly connected to the corresponding connecting plates (5). One side of the two sets of fixed columns (6) is fixedly connected to the corresponding connecting plate (5). The blocking rod (7) penetrates the connecting plate (5) and is inserted into the fixed column (6). The blocking rod (7) is slidably connected to the inner wall of the corresponding fixed column (6) through a reset mechanism. The blocking rod (7) can extend out of the fixed column (6) to block and limit the opening and closing of the door (2).
2. An oven with automatic protection function according to claim 1, characterized in that, The reset mechanism also includes a working chamber (8), a spring (9) and a baffle (10). The fixed column (6) is provided with a working chamber (8). The blocking rod (7) is fixedly connected to the baffle (10). The baffle (10) is slidably connected to the corresponding working chamber (8). The spring (9) is located in the working chamber (8) and is squeezed by the baffle (10).
3. An oven with automatic protection function according to claim 2, characterized in that, It also includes a pull ring (11), which is fixedly connected to the corresponding stop bar (7).
4. An oven with automatic protection function according to claim 3, characterized in that, It also includes a placement slot (12), and the oven body (1) has placement slots (12) on the left and right side walls. The blocking rod (7) is placed in the placement slot (12) when the oven body (1) is not working.
5. An oven with automatic protection function according to claim 4, characterized in that, It also includes a rotating handle (13), which is fixedly installed on the outside of the rotating plate (4) and the connecting plate (5).
6. An oven with automatic protection function according to claim 5, characterized in that, The blocking rod (7) and the pull ring (11) are provided with rubber sleeves on the outside to block the opening and closing of the door (2).