Detachable cover and exhaust valve combined structure of electric cooker

Abstract

The utility model provides an electric cooker detachable cover and exhaust valve combined structure which comprises a pressure frame cover fixedly arranged on an electric cooker cover, and a detachable cover is detachably installed on the pressure frame cover. A plurality of through holes for exhausting are formed in the detachable cover, an exhaust valve body is fixedly arranged on the periphery of the through holes, an exhaust valve cover is rotationally arranged on the exhaust valve body in a sleeving mode, and an exhaust port is formed in the exhaust valve cover. The detachable cover needing to be cleaned is detachably installed on the pressure frame cover, the cavity-shaped exhaust valve body is fixedly installed at the exhaust through hole of the detachable cover, and the exhaust valve cover capable of being screwed open in a rotating mode is arranged on the exhaust valve body, so that steam, rice milk and the like in the cooking process are exhausted from an exhaust opening in the exhaust valve cover; the cavity-shaped exhaust valve body can block steam and prevent the steam from diffusing to other gaps, so that unnecessary sanitary dead angles in the cooker cover are prevented from being increased. According to the design, the structure is simple, installation is convenient, cleaning and disassembling are convenient and fast, time and labor are saved, and the interior of the cooker cover can be efficiently and comprehensively cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field related to daily kitchen utensils, in particular to a detachable cover and exhaust valve combination structure of an electric rice cooker. Background Art

[0002] With the improvement of people's living standards, kitchen appliances such as rice cookers have become popular in every household and widely used in people's lives. At present, when cooking rice, the existing rice cookers will have boiling soup overflowing from the exhaust valve, bubbling and other undesirable phenomena, resulting in soup and rice slurry covering the rice cooker cover or adhering to the gap in the inner wall of the exhaust valve. The existing exhaust valve and rice cooker cover are designed as an integrated unit, which is not easy to be disassembled for machine washing or incomplete cleaning, which is prone to hygienic dead corners. Utility Model Content

[0003] In order to solve the above problems, the technical solution provides a combined structure of a detachable cover and an exhaust valve of an electric rice cooker. This design makes it convenient to detach the cover of the electric rice cooker from the part where soup or rice milk is attached and clean it separately, or place it in an automatic dishwasher for cleaning. The cleaning is more thorough and comprehensive, and the disassembly and assembly are convenient and quick.

[0004] The technical solution adopted by the utility model to solve the technical problem is as follows:

[0005] A combined structure of a detachable cover and an exhaust valve for an electric rice cooker comprises a pressure frame cover fixedly arranged on the cover of the electric rice cooker, on which a detachable cover is detachably mounted; wherein the detachable cover is provided with a plurality of through holes for exhausting air, an exhaust valve body is fixedly arranged on the periphery of the through holes, an exhaust valve cover is rotatably sleeved on the exhaust valve body, and an exhaust port is arranged on the exhaust valve cover.

[0006] In some embodiments, the removable cover is provided with a mounting hole for fixedly mounting the exhaust valve body, and the exhaust valve body is provided with a connecting hole adapted to the mounting hole.

[0007] In some embodiments, the removable cover has a groove located at the through hole and is concave downward.

[0008] In some embodiments, the inner wall of the exhaust valve body is provided with an extension portion extending toward the center.

[0009] In some embodiments, the pressure frame cover is connected to a first sealing ring, the first sealing ring is provided with a first groove, and the pressure frame cover is provided with a snap-fitting protrusion adapted to the first groove.

[0010] In some embodiments, the pressure frame cover is provided with a second groove, and the outer edge of the removable cover is provided with an inserting portion, and the inserting portion cooperates with the second groove so that the removable cover can be detachably arranged on the pressure frame cover.

[0011] In some embodiments, a third groove is provided at the bottom of the exhaust valve body, and a second sealing ring is embedded in the third groove.

[0012] In some embodiments, a fourth groove is provided on the inner top of the exhaust valve cover, a third sealing ring is embedded in the fourth groove, and the third sealing ring is placed on the top of the exhaust valve body.

[0013] In some embodiments, a baffle is disposed below the exhaust port.

[0014] The beneficial effects of this application are:

[0015] The present application utilizes the above technical solution, and the removable cover that needs to be cleaned is detachably installed on the pressure frame cover, and then a cavity-shaped exhaust valve body is fixedly installed at the exhaust hole of the removable cover, and a rotatable exhaust valve cover is set on the exhaust valve body, so that steam, rice milk, etc. during cooking enter the exhaust valve body from the exhaust hole, and then are discharged from the exhaust port on the exhaust valve cover; the cavity-shaped exhaust valve body blocks the steam, preventing the steam from diffusing to other gaps, resulting in unnecessary sanitary dead corners inside the pot cover. When it is necessary to clean the inside of the pot cover, just remove the removable cover from the pressure frame cover, and then rotate and unscrew the exhaust valve cover to clean it. Because the exhaust valve body is fixed on the removable cover, the removable cover can be directly placed in the dishwasher for automatic cleaning, and there is no need to worry about the parts being too scattered and lost. This design has a simple structure, is easy to install, and is also convenient and quick to clean and disassemble, saving time and effort, and can efficiently clean the inside of the pot cover in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure decomposition of an embodiment of the utility model;

[0018] Figure 2 It is a partial structural diagram of an embodiment of the utility model. Figure 1 ;

[0019] Figure 3 It is a partial structural diagram of an embodiment of the utility model. Figure 2 ;

[0020] Figure 4 It is a schematic cross-sectional view of the overall structure of an embodiment of the utility model;

[0021] Figure 5 It is a partial structural diagram of an embodiment of the utility model. Figure 3 ;

[0022] Figure 6 It is a schematic diagram of the overall structure of an embodiment of the utility model. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Please refer to Figure 1-6 As shown, a combined structure of a detachable cover and an exhaust valve of an electric rice cooker comprises a pressure frame cover 1 fixedly arranged on the cover of the electric rice cooker, on which a detachable cover 2 is detachably mounted; wherein, the detachable cover 2 is provided with a plurality of through holes 201 for exhausting air, an exhaust valve body 3 is fixedly arranged on the periphery of the through holes 201, an exhaust valve cover 4 is rotatably sleeved on the exhaust valve body 3, and an exhaust port 401 is arranged on the exhaust valve cover 4.

[0025] Specifically, the removable cover to be cleaned is detachably installed on the pressure frame cover, and then a cavity-shaped exhaust valve body is fixedly installed at the exhaust hole of the removable cover. A rotatable exhaust valve cover is provided on the exhaust valve body, so that steam, rice milk, etc. during cooking enter the exhaust valve body from the exhaust hole, and then are discharged from the exhaust port on the exhaust valve cover; the cavity-shaped exhaust valve body blocks the steam, preventing the steam from diffusing to other gaps, resulting in unnecessary sanitary dead corners inside the pot cover. When it is necessary to clean the inside of the pot cover, just remove the removable cover from the pressure frame cover, and then rotate and unscrew the exhaust valve cover to clean it. Because the exhaust valve body is fixed on the removable cover, the removable cover can be directly placed in the dishwasher for automatic cleaning, without worrying about the parts being too scattered and lost. This design has a simple structure, is easy to install, and is also convenient and quick to clean and disassemble, saving time and effort, and can efficiently clean the inside of the pot cover in all directions.

[0026] In this embodiment, the removable cover 2 is provided with a mounting hole 202 for fixing the exhaust valve body 3 , and the exhaust valve body 3 is provided with a connecting hole 301 adapted to the mounting hole 202 .

[0027] Specifically, the mounting hole and the connecting hole are matched with screws to fix the exhaust valve body on the removable cover. When cleaning, the removable cover and the exhaust valve body can be regarded as one piece, and the entire thing can be placed in a dishwasher for comprehensive machine washing without disassembling it. The parts can be cleaned separately. The whole process is simple to operate and easy to use. After cleaning, the exhaust valve body and the removable cover can be installed on the pressure frame cover.

[0028] In this embodiment, the removable cover 2 has a groove 203 located at the through hole 201 and is concave downward.

[0029] A sunken groove is provided at the position of the through hole, so as to prevent the water droplets condensed by the rising steam from overflowing through the connection gap between the exhaust valve body and the detachable cover, thereby playing the role of gathering and collecting.

[0030] In this embodiment, the inner wall of the exhaust valve body 3 is provided with an extension portion 302 extending toward the center.

[0031] Furthermore, the extension portion extending toward the center can prevent water vapor from flowing downward along the inner wall of the exhaust valve body to the connection gap with the removable cover, and can directly flow into the groove on the removable cover, thereby reducing sanitary dead corners and facilitating subsequent cleaning.

[0032] In this embodiment, the pressure frame cover 1 is connected to a first sealing ring 5 , a first groove 501 is provided on the first sealing ring 5 , and a snap-fitting protrusion 6 matched with the first groove 501 is provided on the pressure frame cover 1 .

[0033] Specifically, the first sealing ring passes through the pressure frame cover and snaps the first groove onto the snap-in protrusion on the pressure frame cover so that the first sealing ring and the pressure frame cover are fixedly installed. The first sealing ring is preferably made of silicone, which can effectively seal the cooking cavity of the rice cooker to prevent air leakage and temperature loss.

[0034] In this embodiment, the pressure frame cover 1 is provided with a second groove 101 , and the outer edge of the removable cover 2 is provided with an inserting portion 7 , and the inserting portion 7 cooperates with the second groove 101 so that the removable cover 2 can be detachably arranged on the pressure frame cover 1 .

[0035] Specifically, the snap-fit ​​protrusion forms a second annular groove on the pressure frame cover, and the plug-in portion at the outer edge of the removable cover is inserted into the second groove, so that the removable cover is plugged and mounted on the pressure frame cover; and the first sealing ring is buckled on the snap-fit ​​protrusion, so that one side of the first groove is located in the second groove, that is, the plug-in portion and one side of the first groove are both plugged into the second groove, so that the removable cover, the pressure frame cover and the first sealing ring are sealed and installed as a whole.

[0036] In this embodiment, a third groove 303 is provided at the bottom of the exhaust valve body 3, and a second sealing ring 8 is embedded in the third groove 303. At the installation connection between the exhaust valve body and the removable cover, the second sealing ring is embedded in the third groove, so that the exhaust valve body and the removable cover are sealed and installed to prevent steam from overflowing from the gap, resulting in poor exhaust effect.

[0037] In this embodiment, a fourth groove 9 is provided at the inner top of the exhaust valve cover 4 , a third sealing ring 10 is embedded in the fourth groove 9 , and the third sealing ring 10 is placed on the top of the exhaust valve body 3 .

[0038] In this embodiment, a baffle 11 is disposed downwardly at the exhaust port 401 .

[0039] A sunken baffle is provided at the exhaust port to prevent steam from rising directly to the exhaust port and causing scalding accidents due to excessive temperature; it can also prevent foreign matter from entering the pot lid from the exhaust port.

[0040] The above sealing rings are all made of silicone. The sealing rings are mainly used to prevent steam from leaking out and cannot be effectively discharged from the exhaust hole.

[0041] The above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application. Other principles and basic structures that are the same or similar to those of the present application are within the protection scope of the present application.

Claims

1. A removable cover and exhaust valve combination structure of an electric rice cooker, characterized in that: The invention comprises a pressure frame cover (1) fixedly arranged on the cover of an electric rice cooker, wherein a removable cover (2) is detachably mounted on the pressure frame cover (1); wherein the removable cover (2) is provided with a plurality of through holes (201) for exhausting gas, an exhaust valve body (3) is fixedly arranged on the outer periphery of the through hole (201), an exhaust valve cover (4) is rotatably sleeved on the exhaust valve body (3), and an exhaust port (401) is arranged on the exhaust valve cover (4); The removable cover (2) is provided with a mounting hole (202) for fixedly mounting the exhaust valve body (3), and the exhaust valve body (3) is provided with a connecting hole (301) adapted to the mounting hole (202).

2. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 1, characterized in that: The removable cover (2) is provided with a groove (203) located at the through hole (201) and is concave downwards.

3. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 2, characterized in that: The inner wall of the exhaust valve body (3) is provided with an extension portion (302) extending towards the center.

4. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 3, characterized in that: The pressure frame cover (1) is connected to a first sealing ring (5), the first sealing ring (5) is provided with a first groove (501), and the pressure frame cover (1) is provided with a clamping protrusion (6) adapted to the first groove (501).

5. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 4, characterized in that: The pressure frame cover (1) is provided with a second groove (101), and the outer edge of the removable cover (2) is provided with an inserting portion (7), and the inserting portion (7) cooperates with the second groove (101) so that the removable cover (2) can be detachably arranged on the pressure frame cover (1).

6. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 3, characterized in that: A third groove (303) is provided at the bottom of the exhaust valve body (3), and a second sealing ring (8) is embedded in the third groove (303).

7. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 1, characterized in that: A fourth groove (9) is provided at the top of the inner side of the exhaust valve cover (4), a third sealing ring (10) is embedded in the fourth groove (9), and the third sealing ring (10) is placed on the top of the exhaust valve body (3).

8. The detachable cover and exhaust valve combination structure of an electric rice cooker according to claim 7, characterized in that: The exhaust port (401) is provided with a baffle (11) sunken below.

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