A gas stove with protective function

Abstract

This utility model relates to a gas stove with protective function, characterized by including a gas stove, hinges, a cover plate, a protrusion, a fixed base, a top cover, a torsion spring, and a monitoring component. The gas stove is connected to the cover plate via two hinges on the rear side. The cover plate is connected to a protrusion for rotating the cover plate. A pressure relief port is opened in the middle of the cover plate. A fixed base is connected to the top surface of the cover plate. A rotating shaft connected to the top of the top cover is rotatably connected to the fixed base. Torsion springs are sleeved on both ends of the rotating shaft connecting the top cover and the fixed base. One end of the torsion spring is connected to the fixed base, and the other end is connected to the top cover. The top cover is in contact with the pressure relief port. The diameter of the top cover is larger than the diameter of the opening of the pressure relief port. The cover plate is equipped with a monitoring component for monitoring gas leakage. The advantage is that by connecting the cover plate with a sealing gasket, the assembly gap between the cover plate and the stove is seamlessly filled, forming a physical isolation barrier, completely preventing dust and oil from entering the burner and ensuring the protective effect.

Description

Technical Field

[0001] This utility model relates to the field of kitchen equipment safety protection technology, and in particular to a gas stove with protective function. Background Technology

[0002] Gas stoves, as core cooking equipment in modern kitchens, generate flames through the combustion of natural gas or liquefied petroleum gas, providing a direct and efficient heat source for cookware. The cooktop surface is a crucial component supporting the cookware and facilitating heat exchange; its performance and safety directly impact the cooking experience and home safety. With its advantages of flexible heat adjustment, rapid heating, and low operating costs, gas stoves have become widely used in both residential and commercial settings, becoming an indispensable cooking tool.

[0003] Most current gas stoves use liquefied petroleum gas (LPG) or piped gas as fuel and operate using piezoelectric ceramics or electronic pulse ignition. However, during short or long periods when users are away from home, the stoves are often left idle. To keep the stovetop clean, users commonly use simple materials such as cardboard, thin wooden boards, or plastic film to temporarily cover the stovetop and burner area. While these protective measures can partially block foreign objects, they have significant limitations.

[0004] Existing protective measures are insufficient. Paper or wooden materials have poor sealing properties, making it difficult to prevent fine dust, moisture, and oil from seeping into the stove. Long-term accumulation can lead to severe scale buildup in burner holes, injectors, and other parts. While plastic film covers a large area, it is easily damaged and falls off, and its folds and gaps can easily create contamination channels. Furthermore, the film easily attracts dust, causing secondary pollution. Secondly, debris from the covering and accumulated oil can enter the gas passage through stove gaps, clogging the nozzles or injectors, causing abnormal gas supply, resulting in problems such as difficulty igniting, unstable flames, and incomplete combustion. Foreign objects blocking the ignition needle or flameout protection device can also cause ignition failure or flameout leakage, exacerbating safety risks. Utility Model Content

[0005] The technical problem to be solved by this utility model is the risk of protection failure and blockage. It provides a gas stove with protective function to solve the above problems.

[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a gas stove with protective function, including a gas stove, hinges, cover plate, protrusion, fixed base, top cover, torsion spring and monitoring component. The gas stove is connected to the cover plate by two hinges on the rear side. The cover plate is connected to the protrusion, which is used to rotate the cover plate. A pressure relief port is opened in the middle of the cover plate. The top surface of the cover plate is connected to the fixed base. The rotating shaft connected to the top of the top cover is rotatably connected to the fixed base. Torsion springs are sleeved on both ends of the rotating shaft connected to the top cover and the fixed base. One end of the torsion spring is connected to the fixed base and the other end is connected to the top cover. The top cover is in contact with the pressure relief port. The diameter of the top cover is larger than the diameter of the opening of the pressure relief port. The cover plate is provided with a monitoring component for monitoring gas leakage.

[0007] A further preferred solution of the present utility model is that the monitoring component includes a harmful gas detector, a controller and a battery compartment. The controller and the battery compartment are installed on the top surface of the cover plate, and the harmful gas detector is installed on the bottom surface of the cover plate. The harmful gas detector is connected to the controller by wire, and the battery compartment is connected to both the harmful gas detector and the controller by wire.

[0008] A further preferred solution of the present utility model is that it further includes a fixing component, which includes a mounting seat, a connecting block and a locking block. The mounting seat is connected to the front part of the gas stove, the connecting block is connected to the bottom of the locking block, and the connecting block is slidably connected in the mounting seat. The connecting block is integrally "convex" in shape, and an opening for limiting and cooperating with the convex block is provided on the rear side of the locking block.

[0009] A further preferred solution of the present utility model is that it further includes a protection pad, and the protection pad is connected to the front end of the top surface of the cover plate.

[0010] A further preferred solution of the present utility model is that it further includes an alarm, and the alarm is installed on the top surface of the cover plate. The alarm is connected to the controller by wire.

[0011] A further preferred solution of the present utility model is that it further includes a sealing gasket, and the sealing gasket is connected around the bottom surface of the cover plate. The sealing gasket is in extrusion fit with the top surface of the gas stove.

[0012] A further preferred solution of the present utility model is that it further includes a rubber gasket, and the rubber gasket is connected to the inner side of the opening of the locking block. The rubber gasket is in extrusion fit with the convex block.

[0013] A further preferred solution of the present utility model is that it further includes an auxiliary block, and the auxiliary block is connected to the top of the locking block.

[0014] Compared with the prior art, the advantages of the present utility model are as follows: Through the cover plate connected with the sealing gasket, the assembly gap between the cover plate and the stove top is filled seamlessly, forming a physical isolation barrier, completely blocking the intrusion of dust and oil stains into the burner interior, and ensuring the protection effect; By pushing the locking block to slide through the auxiliary block, and with the wedge-shaped extrusion deformation of the rubber gasket and the convex block to generate self-tightening friction force, the zero-play rigid locking of the cover plate is achieved, eliminating the risk of foreign objects blocking the gas nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be used as a limitation to the scope of the present utility model. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram showing the connection relationship between the gas stove and the cover plate of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is an exploded view of the connection relationship of the fixing component of this utility model.

[0020] In the diagram: 1. Gas stove, 2. Hinge, 3. Cover plate, 31. Protrusion, 4. Pressure relief port, 5. Mounting base, 6. Top cover, 7. Torsion spring, 8. Hazardous gas detector, 9. Controller, 10. Battery compartment, 11. Fixing component, 111. Mounting base, 112. Connecting block, 113. Locking block, 12. Protective pad, 13. Alarm, 14. Sealing gasket, 15. Rubber gasket, 16. Auxiliary block. Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0022] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0023] This embodiment mainly describes the structure of the gas stove, as follows:

[0024] A gas stove with protective functions, such as Figures 1-4As shown in the figure, it includes a gas stove 1, hinges 2, a cover plate 3, bumps 31, a fixed seat 5, a top cover 6, a torsion spring 7, and a monitoring component. The gas stove 1 is connected to the cover plate 3 through two hinges 2 at the rear. The cover plate 3 is connected to the bumps 31, and the bumps 31 are used to rotate the cover plate 3. A pressure relief port 4 is opened in the middle of the cover plate 3. A fixed seat 5 is connected to the top surface of the cover plate 3. The rotating shaft connected to the top of the top cover 6 is rotatably connected to the fixed seat 5, and torsion springs 7 are sleeved at both ends of the rotating shaft connecting the top cover 6 and the fixed seat 5. One end of the torsion spring 7 is connected to the fixed seat 5, and the other end is connected to the top cover 6, and the top cover 6 contacts the pressure relief port 4. The diameter of the top cover 6 is larger than the diameter of the opening of the pressure relief port 4. There is a pipe leading to the outside, and the end of the pipe is magnetically attracted to the cover plate 3 and surrounds the fixed seat 5, the top cover 6, and the torsion spring 7. The cover plate 3 is provided with a monitoring component for detecting gas leakage. The cover plate 3 is turned and opened and closed with the gas stove 1 through the hinge 2. The top cover 6 at the pressure relief port 4 is pre-pressed and sealed by the torsion spring 7, and when the air pressure in the cover plate 3 exceeds the limit, it is pushed open to relieve the pressure, and the relieved gas needs to be discharged to the outside through the pipe; when the air pressure drops, the torsion spring 7 automatically resets the top cover 6, and the dynamic pressure relief mechanism avoids the risk of air pressure accumulation and explosion.

[0025] As Figure 1 and Figure 2 shown in the figure, the monitoring component includes a harmful gas detector 8, a controller 9, and a battery compartment 10. The controller 9 and the battery compartment 10 are installed on the top surface of the cover plate 3, and the harmful gas detector 8 is installed on the bottom surface of the cover plate 3. The harmful gas detector 8 is connected to the controller 9 by wire, and the battery compartment 10 is connected to both the harmful gas detector 8 and the controller 9 by wire. The harmful gas detector 8 continuously collects gas data inside the cover plate 3, and after the controller 9 analyzes that the concentration exceeds the standard, it pushes an alarm message to the mobile phone through the wireless module.

[0026] As Figure 2 and Figure 4 shown in the figure, it further includes a fixing component 11. The fixing component 11 includes a mounting seat 111, a connecting block 112, and a locking block 113. The mounting seat 111 is connected to the front of the gas stove 1. The locking block 113 is connected to the bottom of the connecting block 112. The connecting block 112 is slidably connected inside the mounting seat 111, and the connecting block 112 is integrally "convex" in shape. The connecting block 112 has an anti-derailment design. An opening for limiting and cooperating with the bump 31 is provided at the rear of the locking block 113. Push the auxiliary block 16 to make the locking block 113 slide along the mounting seat 111, and the opening of the locking block 113 clamps the bump 31 to complete the locking of the cover plate 3; the rubber pad 15 is deformed by extrusion to enhance the friction force.

[0027] As Figure 2 shown in the figure, it further includes a protection pad 12. The protection pad 12 is connected to the front end of the top surface of the cover plate 3. When the cover plate 3 is opened, the protection pad 12 contacts the wall to disperse the impact force.

[0028] As Figure 2As shown, it also includes an alarm 13. An alarm 13 is installed on the top surface of the cover plate 3. The alarm 13 is wired to the controller 9. After receiving the command from the controller 9, it emits a buzzer and flashes.

[0029] like Figure 1 As shown, it also includes a sealing gasket 14. The sealing gasket 14 is connected around the bottom surface of the cover plate 3. The sealing gasket 14 is pressed and fitted with the top surface of the gas stove 1. When the cover plate 3 is closed, the annular sealing gasket 14 is pressed and extends to all sides to fill the micro gaps such as the ignition pinhole and the stove head gap, preventing dust and oil from entering the burner.

[0030] like Figure 4 As shown, it also includes a rubber pad 15. The inner side of the opening of the locking block 113 is connected to the rubber pad 15. The rubber pad 15 is pressed and engaged with the protrusion 31. When the locking block 113 clamps the protrusion 31, the wedge-shaped rubber pad 15 is compressed and deformed, eliminating the assembly tolerance between the locking block 113 and the protrusion 31.

[0031] like Figure 4 As shown, it also includes an auxiliary block 16, and the top of the locking block 113 is connected to the auxiliary block 16.

[0032] When the user uses the gas stove 1, the cover plate 3 is fully opened, and the protective pad 12 on the top surface of the cover plate 3 contacts the wall, serving as a buffer and protection. The pot is placed on the gas stove 1, the gas fuel is turned on and ignited, generating an open flame to continuously heat the bottom of the pot for cooking. After cooking, the gas fuel is turned off, and the gas stove 1 is cleaned. The user pulls the cover plate 3 to rotate by the protrusion 31, and the cover plate 3 flips downward through the hinge 2, and the cover plate 3 is fastened onto the gas stove 1. The sealing gasket 14 is squeezed against the top surface of the gas stove 1 and deforms elastically, filling the gap between the cover plate 3 and the gas stove 1. Then, the user holds the auxiliary block 16 and pushes it towards the cover plate 3. The locking block 113 and the connecting block 112 slide along the mounting base 111. The opening of the locking block 113 clamps the protrusion 31, and the rubber pad 15 is squeezed and cooperates with the protrusion 31 to produce elastic deformation, thereby ensuring the stable connection between the locking block 113 and the protrusion 31, thus protecting the gas stove 1.

[0033] If a gas leak occurs in the gas stove 1, the leaked gas is stored in the cover plate 3. If too much gas accumulates, it will increase the pressure inside the cover plate 3. The gas will push up the top cover 6 through the pressure relief port 4. The top cover 6 rotates around the fixed base 5 while torturing the torsion spring 7. After the gas leak, the gas pressure decreases, and the torque of the torsion spring 7 rotates the top cover 6 again. The top cover 6 re-closes the pressure relief port 4. The harmful gas detector 8 installed at the bottom of the cover plate 3 monitors the composition of the gas inside the cover plate 3 and sends the monitoring results to the controller 9. After the controller 9 determines that there is a gas leak based on the gas monitoring results, it immediately sends a leak signal to a mobile terminal, such as a mobile phone, and at the same time activates the alarm 13 to remind the user. If the user is already away, they should seek help, ventilate and deal with the leak problem, and replace the battery in the battery compartment 10 at intervals.

[0034] When the gas stove 1 needs to be used again, pull the locking block 113 through the auxiliary block 16 to flip the cover plate 3, and the protective pad 12 will lean against the wall.

[0035] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] The present invention provides a detailed description of a gas stove with protective functions. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of these embodiments are merely for the purpose of helping to understand the present invention and its core concepts. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A gas stove with a protection function, characterized in that: It includes a gas stove (1), hinges (2), a cover plate (3), bumps (31), a fixed seat (5), a top cover (6), a torsion spring (7) and a monitoring component. The gas stove (1) is connected with the cover plate (3) through two hinges (2) at the rear side. The cover plate (3) is connected with bumps (31) which are used to rotate the cover plate (3). A pressure relief port (4) is opened in the middle of the cover plate (3). A fixed seat (5) is connected to the top surface of the cover plate (3). The rotating shaft connected to the top of the top cover (6) is rotatably connected to the fixed seat (5), and torsion springs (7) are sleeved at both ends of the rotating shaft where the top cover (6) is connected to the fixed seat (5). One end of the torsion spring (7) is connected to the fixed seat (5), and the other end is connected to the top cover (6), and the top cover (6) contacts the pressure relief port (4). The diameter of the top cover (6) is larger than the diameter of the opening of the pressure relief port (4). The cover plate (3) is provided with a monitoring component for monitoring gas leakage.

2. The gas stove with a protection function according to claim 1, characterized in that: The monitoring component includes a harmful gas detector (8), a controller (9) and a battery compartment (10). The controller (9) and the battery compartment (10) are installed on the top surface of the cover plate (3), and the harmful gas detector (8) is installed on the bottom surface of the cover plate (3). The harmful gas detector (8) is wired to the controller (9), and the battery compartment (10) is wired to both the harmful gas detector (8) and the controller (9).

3. A gas stove with protective function according to claim 2, characterized in that: It also includes a fixing component (11). The fixing component (11) includes a mounting seat (111), a connecting block (112) and a locking block (113). The mounting seat (111) is connected to the front part of the gas stove (1). The locking block (113) is connected to the bottom of the connecting block (112). The connecting block (112) is slidably connected within the mounting seat (111), and the connecting block (112) is integrally "convex" in shape. An opening for limiting and cooperating with the bump (31) is provided at the rear side of the locking block (113).

4. A gas stove with protective function according to claim 3, characterized in that: It also includes a protective pad (12). The protective pad (12) is connected to the front end of the top surface of the cover plate (3).

5. A gas stove with protective function according to claim 4, characterized in that: It also includes an alarm (13). The alarm (13) is installed on the top surface of the cover plate (3), and the alarm (13) is wired to the controller (9).

6. A gas stove with protective function according to claim 5, characterized in that: It also includes a sealing gasket (14). The sealing gasket (14) is connected around the bottom surface of the cover plate (3), and the sealing gasket (14) is in extrusion fit with the top surface of the gas stove (1).

7. A gas stove with protective function according to claim 6, characterized in that: It also includes a rubber gasket (15). The rubber gasket (15) is connected to the inner side of the opening of the locking block (113), and the rubber gasket (15) is in extrusion fit with the bump (31).

8. A gas stove with protective function according to claim 7, characterized in that: It also includes an auxiliary block (16). The auxiliary block (16) is connected to the top of the locking block (113).

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