Lid opening assembly and electric pressure cooker

Abstract

The utility model belongs to the technical field of household appliances, open the lid subassembly and electric pressure cooker are disclosed, handle is connected in the lid subassembly in the moving piece and is used for driving the moving piece to move along the first direction, the moving piece can drive the inner cover that is connected on the inner lining to rotate when moving along the first direction, the lock catch rotation is arranged on the inner lining, and the lock catch is provided with the first clasp tooth, the first clasp tooth can be connected with the second clasp tooth on the pot body, and the moving piece has at least the locking state and the unlocking state, in the locking state, the moving piece is not pushed the lock catch, in the unlocking state, the inner cover rotates to the position that is staggered with the inner pot clasp tooth in the pot body, and the moving piece pushes the lock catch to rotate to the position that is disconnected with the second clasp tooth. The utility model can push the lock catch to unlock through the handle, and make the inner cover and the clasp tooth of the inner pot stagger, realize the effect that only the handle operation can open the pot cover.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a lid-opening component and an electric pressure cooker. Background Technology

[0002] Currently, opening an electric pressure cooker typically requires rotating the handle to interlock the latches between the inner lid and the inner pot, followed by pressing the open button. This is not only inefficient but also involves too many cumbersome steps, resulting in a poor user experience. Therefore, the challenge lies in finding a way to separate the inner lid from the inner pot and open the lid using only the handle—a simple one-step process that improves the user experience, maximizes space utilization of the pressure cooker's opening mechanism, and ensures a stable and reliable opening process. These are the problems that researchers in this field need to solve. Utility Model Content

[0003] The purpose of this utility model is to provide a lid opening component and an electric pressure cooker, so that the inner lid and inner pot can be separated and the lid opened with a simple one-step operation using only the handle, which improves the user experience and ensures that the space utilization of the components at the lid opening point of the electric pressure cooker is effectively improved, while making the lid opening process stable and reliable.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A lid-opening assembly for fastening the lid and pot body of a cooking utensil, comprising:

[0006] A movable part and a handle are slidably disposed in the inner liner of the cover body. The handle is connected to the movable part and is used to drive the movable part to move in a first direction. When the movable part moves in the first direction, it can drive the inner cover connected to the inner liner to rotate.

[0007] It also includes: a latch, which is rotatably mounted on the inner lining, and the latch is provided with a first latching tooth, which can engage with a second latching tooth on the pot body;

[0008] The movable component has at least a locked state and an unlocked state. In the locked state, the movable component does not push the latch. In the unlocked state, the inner cover rotates to a position that is misaligned with the inner pot latch in the pot body, and the movable component pushes the latch to rotate to a position that disengages from the second latch.

[0009] Optionally, in the locked state, the first latch and the second latch are engaged, and the opening assembly is closed; in the unlocked state, the first latch and the second latch are disengaged, and the opening assembly is opened.

[0010] Optionally, the movable member is provided with a connecting groove, the handle is provided with a connecting post, the connecting post is limited in the connecting groove, and the handle drives the movable member to move along the first direction through the connecting post.

[0011] Optionally, the movable member is provided with a moving channel, and the liner is provided with a plurality of fixed posts at intervals along the first direction, the fixed posts passing through the moving channel.

[0012] Optionally, the latch includes a rotating body and an elastic element. The rotating body is rotatably disposed on the liner, and the elastic element is disposed along the first direction. Both ends of the elastic element are respectively connected to the rotating body and the liner. When the moving member pushes the rotating body to rotate relative to the liner, the rotating body compresses the elastic element.

[0013] Optionally, the rotating body includes a drive plate and a connecting shaft. The connecting shaft is mounted on the support plate of the liner and rotatably connected to the support plate. The drive plate and the first fastener are respectively disposed on both sides of the connecting shaft. The moving member can abut against and push the drive plate. The elastic member is connected to the first fastener and the liner.

[0014] Optionally, a positioning element is provided on the side of the first snap tooth opposite to the second snap tooth, a positioning box is provided on the liner, and the two ends of the elastic member are respectively connected to the positioning element and the positioning box.

[0015] Optionally, the liner is provided with a protective shell, which, together with the support plate, forms an accommodating space. The second snap tooth extends into the accommodating space and can engage with the first snap tooth within the accommodating space.

[0016] Alternatively, both the first and second buckles can be configured as L-shaped structures.

[0017] An electric pressure cooker, comprising a lid opening assembly, an inner liner, and a pot body, wherein the lid opening assembly is disposed on the inner liner and is capable of engaging and locking with the pot body or disengaging and unlocking it.

[0018] The beneficial effects of this utility model are:

[0019] In this invention, a handle drives a movable component to switch between locked and unlocked states. Specifically, by driving the movable component with different strokes in a first direction, the inner lid and inner pot rotate relative to each other, causing their locking teeth to interlock. Simultaneously, this pushes the latch, allowing it to rotate relative to the liner, thus achieving locking and unlocking between the first and second locking teeth. This ensures that the inner lid and inner pot, as well as the first and second locking teeth, are unlocked before the lid can be opened. This invention connects the handle to the movable component; simply operating the handle allows for locking and unlocking of the inner lid and inner pot, as well as the latch. The operation is simple, effectively improving the user experience. Furthermore, the latch design effectively improves the space utilization of the liner and pot body, and the first and second locking teeth ensure the stability and reliability of the opening and closing process. Attached Figure Description

[0020] Figure 1 This is a first isometric view of the lid-opening assembly of the present invention installed in an electric pressure cooker according to an embodiment of the present invention;

[0021] Figure 2 This is a second isometric view of the lid-opening assembly of the present invention installed in an electric pressure cooker according to an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the opening assembly described in an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the opening component of the present invention in the first state.

[0024] Figure 5 This is a schematic diagram of the opening component in the second state according to an embodiment of the present invention;

[0025] Figure 6 This is a cross-sectional schematic diagram of the opening component described in this embodiment of the present invention in the first state;

[0026] Figure 7 This is a cross-sectional schematic diagram of the opening component described in this embodiment of the present invention in the second state;

[0027] Figure 8 This is a cross-sectional schematic diagram of the cover opening component in the unlocked state according to an embodiment of the present utility model;

[0028] Figure 9 This is a schematic diagram of the structure of the moving part in the cover opening assembly described in this embodiment of the utility model;

[0029] Figure 10 This is a first isometric view of the latch in the cover opening assembly described in this embodiment of the utility model;

[0030] Figure 11 This is a second isometric schematic diagram of the latch in the cover opening assembly described in this embodiment of the utility model;

[0031] Figure 12 This is a schematic diagram of the structure of the inner lining of the electric pressure cooker according to an embodiment of the present invention;

[0032] Figure 13 This is a schematic diagram of the structure of the pot body in the electric pressure cooker described in this embodiment of the utility model.

[0033] In the picture:

[0034] 10-Moving parts; 20-Locks; 30-Handles; 400-Liners; 500-Pot body;

[0035] 11-Abutting end; 101-Abutting surface; 12-Connecting groove; 13-Moving channel;

[0036] 21-Rotating body; 211-Drive plate; 212-Connecting shaft; 213-First fastener; 201-First end face; 214-Positioning element; 22-Elastic element;

[0037] 31-Connecting post;

[0038] 410 - Fixed post; 420 - Support plate; 421 - Connection hole; 430 - Positioning box; 440 - Protective shell;

[0039] 510 - Second snap tooth; 520 - Avoid step. Detailed Implementation

[0040] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] The technical solution of this embodiment will be further described below with reference to the accompanying drawings and specific implementation methods.

[0044] like Figures 1-13 As shown, this embodiment provides a lid opening assembly for fastening the lid and pot body 500 of a cooking utensil. It includes a movable member 10 and a handle 30 slidably disposed within an inner liner 400 in the lid. The handle 30 is connected to the movable member 10 and drives the movable member 10 to move along a first direction. When the movable member 10 moves along the first direction, it can drive the inner lid connected to the inner liner 400 to rotate. It also includes a latch 20, which is rotatably disposed on the inner liner 400 and has a first latching tooth 213 that can engage with a second latching tooth 510 on the pot body 500. The movable member 10 has at least a locked state and an unlocked state. In the locked state, the movable member 10 does not push the latch 20. In the unlocked state, the inner lid rotates to a position offset from the inner pot latching tooth in the pot body 500, and the movable member 10 pushes the latch 20 to rotate to a position where it is disengaged from the second latching tooth 510.

[0045] On the other hand, the electric pressure cooker includes a lid opening assembly, an inner liner 400, and a pot body 500. The lid opening assembly is disposed on the inner liner 400 and can be engaged with or disengaged from the pot body 500 for locking or unlocking.

[0046] Specifically, in this embodiment, the handle 30 drives the moving part 10 to switch between a locked state and an unlocked state. That is, by driving the moving part 10 to different strokes in the first direction, the handle 30 drives the inner lid and the inner pot to rotate relative to each other, causing their locking teeth to interlock. Simultaneously, this pushes the latch 20, allowing it to rotate relative to the inner liner 400. This achieves the locking and unlocking of the first locking tooth 213 and the second locking tooth 510, ensuring that the inner lid and the inner pot, as well as the first locking tooth 213 and the second locking tooth 510, are unlocked before the lid is opened. In this embodiment, the handle 30 is connected to the moving part 10. Only the handle 30 needs to be operated to lock and unlock the inner lid and the inner pot, as well as the latch 20. The operation is simple, effectively improving the user experience. Furthermore, the latch 20 effectively improves the space utilization of the inner liner 400 and the pot body 500. The first locking tooth 213 and the second locking tooth 510 ensure the stability and reliability of the opening and closing process.

[0047] The specific structure of the cover-opening component in this embodiment will be described below.

[0048] like Figures 1-2 As shown, the lid-opening assembly in this embodiment includes a movable member 10, a latch 20, and a handle 30. Optionally, the handle 30 is connected to the movable member 10 and can drive the movable member 10 to move. Exemplarily, the length direction of the movable member 10 is set as a first direction, and in this embodiment, the handle 30 can drive the movable member 10 to move along the first direction. Specifically, the movable member 10 is slidably disposed on the inner liner 400 in the lid, and the latch 20 is rotatably disposed on the inner liner 400, thereby the handle 30 can drive the movable member 10 to move closer to or away from the latch 20. Further, the latch 20 can be locked to the pot body 500, and when the movable member 10 approaches the latch 20 until it pushes the latch 20 to rotate relative to the inner liner 400, the locking connection between the latch 20 and the pot body 500 can be released, thereby achieving the effect of locking and opening between the lid and the pot body 500 in the cooking utensil. For example, the inner lid is connected to the inner liner 400, the inner pot is disposed in the pot body 500, and the inner lid and the inner pot are locked together by fasteners. Specifically, when the moving member 10 moves along the first direction, it can drive the inner lid connected to the inner liner 400 to rotate, thereby causing the fasteners between the inner lid and the inner pot to interlock, and the inner lid and the inner pot can be separated. Thus, when the lid opening assembly is opened, the lid body separates from the pot body 500, and the pot lid can be opened.

[0049] like Figures 3-9As shown, in this embodiment, the movable member 10 is provided with an abutment end 11, a connecting groove 12, and a moving channel 13, and an abutment surface 101 is provided on the abutment end 11. Exemplarily, in this embodiment, the movable member 10 has at least a locked state and an unlocked state, and the locked state is provided with a first state and a second state to correspond to different travel states of the movable member 10 moving along a first direction. Optionally, in the locked state, the movable member 10 does not push the latch 20 and does not apply any force to the latch 20. Figure 4 and Figure 6 As shown, in the first state, the movable member 10 is away from the latch 20, and the abutment surface 101 on the abutment end 11 is not in contact with the latch 20. Figure 5 and Figure 7 As shown, in the second state, the movable member 10 abuts against the latch 20 without applying any force, that is, the abutting surface 101 is just in contact with the side of the latch 20, and the latch 20 does not rotate at this time. Further, in the unlocked state, the inner lid rotates to a position where it is misaligned with the inner pot latch teeth in the pot body 500, and the movable member 10 can push the latch 20 to the unlocked position to achieve unlocking, and the pot lid can then be opened. Figure 3 and Figure 8 As shown, when the movable member 10 is in the unlocked state, it pushes the latch 20 to rotate relative to the inner liner 400. That is, the abutment surface 101 on the abutment end 11 presses against the side of the latch 20, and the abutment end 11 applies a force to the latch 20 in the first direction, thereby unlocking the latch 20. For example, when the movable member 10 is in the locked state, the latch 20 and the pot body 500 are locked together, and the lid opening assembly is closed. When the movable member 10 is in the unlocked state, the locking connection between the latch 20 and the pot body 500 is unlocked, the lid opening assembly opens, and simultaneously the latch teeth of the inner lid and the inner pot are disengaged and unlocked.

[0050] like Figure 9 As shown, the moving part 10 has a connecting groove 12 extending upward along its thickness direction, and in this embodiment, the connecting groove 12 is set as a U-shaped groove with an open top. Combined with... Figures 1-3 As shown, a connecting post 31 extends outward from the handle 30 and is confined within the connecting groove 12. Thus, the handle 30 presses against the side wall of the connecting groove 12 via the connecting post 31, thereby pushing the movable member 10 to move in the first direction. Exemplarily, the handle 30 is rotatably disposed within the pot lid above the liner 400, and the handle 30 is provided with an operating part and a driving part. The connecting post 31 is disposed on the driving part and rotatably disposed within the connecting groove 12. Thus, when the user flips the operating part up and down, the driving part and the operating part move synchronously, and the connecting post 31 rotates within the connecting groove 12. Further, the driving part and the operating part are arranged at an angle, so that when the connecting post 31 rotates within the connecting groove 12, it synchronously pushes the movable member 10 to move in the first direction.

[0051] Specifically, the movable member 10 has a moving channel 13 extending through it along its thickness direction, and the length direction of the moving channel 13 is the same as the first direction. (Combined with...) Figure 3 and Figure 12 As shown, further, a plurality of fixing posts 410 are spaced apart along the first direction on the liner 400. The fixing posts 410 pass through the moving channel 13, and screws are fixed to the fixing posts 410. The screws pass through washers and are screwed to the fixing posts 410. The washers are located above the moving channel 13. Thus, when the handle 30 drives the moving part 10 to move along the first direction, the moving part 10 slides relative to the fixing posts 410 through the moving channel 13 to ensure the stable movement of the moving part 10 and to limit the range and direction of movement of the moving part 10. Exemplarily, three fixing posts 410 are provided in this embodiment.

[0052] Combination Figure 3 and Figures 10-11 As shown, in this embodiment, the latch 20 includes a rotating body 21 and an elastic element 22. The rotating body 21 includes a drive plate 211, a connecting shaft 212, a first latching tooth 213, and a positioning element 214. The first latching tooth 213 is provided with a first end face 201. Figure 12 As shown, in this embodiment, the inner liner 400 is also provided with a support plate 420, a positioning box 430, and a protective shell 440, and a connecting hole 421 is provided through the support plate 420. Figure 13 As shown, specifically, in this embodiment, the pot body 500 is provided with a second snap tooth 510 and an avoidance step 520, and the second snap tooth 510 is provided with a second end face.

[0053] Optionally, the rotating body 21 is rotatably mounted on the inner lining 400, and the elastic element 22 is arranged along the first direction, with both ends of the elastic element 22 connected to the rotating body 21 and the inner lining 400 respectively. Thus, the elastic element 22 ensures that the rotating body 21 promptly returns to its initial position. Specifically, in this embodiment, the moving member 10 can abut against and push the rotating body 21. When the moving member 10 pushes the rotating body 21 to rotate relative to the inner lining 400, the rotating body 21 compresses the elastic element 22. Therefore, after the rotating body 21 loses the force of the moving member 10, the elastic element 22 allows the rotating body 21 to return to its initial position. For example, the elastic element 22 is set as a spring. In other embodiments, other elastic structures can also be selected. The elastic element 22 not only ensures that the rotating body 21 returns to its initial position without external force but also guarantees the tight engagement of the first snap tooth 213 and the second snap tooth 510.

[0054] Specifically, the connecting shaft 212 of the rotating body 21 is mounted on two support plates 420, and both ends of the connecting shaft 212 pass through the connecting holes 421 in the two support plates 420 respectively, and are rotatably disposed in the connecting holes 421, thereby ensuring the stable placement of the rotating body 21 on the inner lining 400, and ensuring that the rotating body 21 and the inner lining 400 can rotate relative to each other. Figure 10 and Figure 11 As shown, the drive plate 211 and the first snap tooth 213 are respectively disposed on the upper and lower sides of the connecting shaft 212, and the moving member 10 can abut against and push the drive plate 211. The elastic member 22 is connected to the first snap tooth 213 and the inner liner 400. Thus, when the abutting end 11 of the moving member 10 applies force to the drive plate 211, under the setting of the connecting shaft 212, the drive plate 211 and the first snap tooth 213 rotate in the same clockwise direction, that is, the drive plate 211 rotates toward the second snap tooth 510, and the first snap tooth 213 rotates away from the second snap tooth 510.

[0055] Optionally, the first snap tooth 213 can engage with the second snap tooth 510, and a positioning element 214 is provided on the side of the first snap tooth 213 facing away from the second snap tooth 510. A positioning box 430 is provided on the inner lining 400 corresponding to the positioning element 214, and the two ends of the elastic element 22 are respectively connected to the positioning element 214 and the positioning box 430. Specifically, when the moving part 10 is in the locked state, the first snap tooth 213 and the second snap tooth 510 are engaged, and the latch 20 is locked to the pot body 500, and the lid opening assembly is closed; when the moving part 10 is in the unlocked state, the moving part 10 can push the latch 20 to rotate to the position where the first snap tooth 213 and the second snap tooth 510 are disengaged, and the latch 20 is released from the locked connection with the pot body 500, and the lid opening assembly is opened. For example, the positioning element 214 is set as a cross structure, and the elastic element 22 is sleeved on the outside of the positioning element 214 to ensure a stable connection between the elastic element 22 and the rotating body 21. Furthermore, the positioning box 430 is hollow, and the positioning box 430 is opened on the side facing the positioning member 214. Thus, the elastic member 22 is embedded in the positioning box 430 and extends out of the opening of the positioning box 430 and is connected to the positioning member 214, so as to improve space utilization and ensure the stability of the elastic member 22.

[0056] like Figure 12 As shown, the protective shell 440 and the two support plates 420 form an accommodating space, with an opening on the side facing the positioning box 430 and also an opening on the bottom of the pot body 500. Combined with... Figure 13As shown, in this embodiment, a second latch 510 extends upward from one side of the pot body 500, and a clearance step 520 is provided between the second latch 510 and the outer edge of the pot body 500. Thus, the second latch 510 can extend into the accommodating space from the bottom opening of the accommodating space, and the clearance step 520 avoids the protective shell 440, so as to ensure that the second latch 510 can engage with the first latch 213 in the accommodating space, thereby realizing the locking connection or unlocking of the latch 20 and the pot body 500. Thus, the accommodating space can protect the first latch 213 and the second latch 510 from the influence of the external environment and ensure a stable engagement.

[0057] For example, both the first latch 213 and the second latch 510 are configured with an L-shaped structure, and the end face of the short side of the first latch 213 is configured as the first end face 201, and the end face of the short side of the second latch 510 is configured as the second end face. Specifically, the first end face 201 is set upwards and the second end face is set downwards. When the first latch 213 and the second latch 510 are engaged, the first end face 201 and the second end face are abutted, thereby achieving a locking effect. Further, the moving member 10 moves towards the latch 20 along the first direction. When the abutting end 11 pushes the drive plate 211 to rotate towards the second latch 510, under the action of the connecting shaft 212, the first latch 213 moves away from the second latch 510, causing the first end face 201 to separate from the second end face, thereby achieving an unlocking effect. Correspondingly, the moving part 10 moves away from the latch 20 in the first direction. When the driving plate 211 loses the driving force of the abutment end 11, it pushes the first latch 213 toward the second latch 510 under the action of the elastic part 22. Under the action of the connecting shaft 212, the driving plate 211 returns to the initial position. At this time, the first end face 201 and the second end face can be abutted again to re-lock.

[0058] The specific structure of the electric pressure cooker is explained below.

[0059] like Figures 1-13 As shown, in this embodiment, the electric pressure cooker includes the aforementioned lid opening assembly, inner liner 400, and pot body 500. The lid opening assembly is disposed on the inner liner 400 and can be engaged with or disengaged from the pot body 500. Thus, by driving the handle 30 inside the lid opening assembly, the moving part 10 moves closer to or further away from the latch 20, thereby pushing the latch 20 to unlock the engagement between the latch 20 and the pot body 500, and driving the inner lid and the inner pot latch teeth in the pot body 500 to interlock, so as to achieve quick opening and closing.

[0060] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A lid opening assembly for fastening a lid and a pot (500) of a cooking appliance, characterized by, include: A movable member (10) and a handle (30) are slidably disposed in the inner liner (400) in the cover body. The handle (30) is connected to the movable member (10) and is used to drive the movable member (10) to move in a first direction. When the movable member (10) moves in the first direction, it can drive the inner cover connected to the inner liner (400) to rotate. It also includes: a latch (20), which is rotatably mounted on the inner lining (400), and the latch (20) is provided with a first latch tooth (213), which can engage with a second latch tooth (510) on the pot body (500); The movable part (10) has at least a locked state and an unlocked state. In the locked state, the movable part (10) does not push the latch (20). In the unlocked state, the inner cover rotates to a position that is offset from the inner pot latch in the pot body (500), and the movable part (10) pushes the latch (20) to rotate to a position that is disengaged from the second latch (510).

2. The decap assembly of claim 1, wherein, In the locked state, the first latch (213) and the second latch (510) are engaged, and the opening assembly is closed; in the unlocked state, the first latch (213) and the second latch (510) are disengaged, and the opening assembly is opened.

3. The decap assembly of claim 1, wherein, The movable component (10) is provided with a connecting groove (12), and the handle (30) is provided with a connecting post (31). The connecting post (31) is located in the connecting groove (12), and the handle (30) drives the movable component (10) to move along the first direction through the connecting post (31).

4. The decap assembly of claim 1, wherein, The movable component (10) is provided with a moving channel (13), and the inner lining (400) is provided with a plurality of fixed posts (410) spaced apart along the first direction, the fixed posts (410) passing through the moving channel (13).

5. The decap assembly of claim 1, wherein, The latch (20) includes a rotating body (21) and an elastic element (22). The rotating body (21) is rotatably disposed on the inner lining (400). The elastic element (22) is disposed along the first direction, and the two ends of the elastic element (22) are respectively connected to the rotating body (21) and the inner lining (400). When the moving member (10) pushes the rotating body (21) to rotate relative to the inner lining (400), the rotating body (21) compresses the elastic element (22).

6. The decap assembly of claim 5, wherein, The rotating body (21) includes a drive plate (211) and a connecting shaft (212). The connecting shaft (212) is mounted on the support plate (420) of the inner lining (400) and is rotatably connected to the support plate (420). The drive plate (211) and the first fastener (213) are respectively disposed on both sides of the connecting shaft (212). The moving member (10) can abut against and push the drive plate (211). The elastic member (22) is connected to the first fastener (213) and the inner lining (400).

7. The decap assembly of claim 6, wherein, A positioning element (214) is provided on the side of the first buckle (213) away from the second buckle (510), and a positioning box (430) is provided on the inner liner (400). The two ends of the elastic element (22) are respectively connected to the positioning element (214) and the positioning box (430).

8. The decap assembly of claim 6, wherein, The inner liner (400) is provided with a protective shell (440), and the protective shell (440) and the support plate (420) surround to form an accommodating space. The second fastener (510) extends into the accommodating space and can engage with the first fastener (213) in the accommodating space.

9. The cover opening assembly according to claim 1, characterized in that, Both the first buckle tooth (213) and the second buckle tooth (510) are configured as L-shaped structures.

10. Electric pressure cooker, characterized in that, Includes a lid opening assembly, a liner (400), and a pot body (500) as described in any one of claims 1-9, wherein the lid opening assembly is disposed on the liner (400) and is capable of engaging and locking or disengaging from the pot body (500).

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