Electric pressure cooker

Abstract

The electric pressure cooker comprises a cooker body, a cooker cover assembly, a lock pin assembly, a first elastic piece, an adjusting piece and a linkage piece, the cooker body is provided with a containing groove, a trigger part and a plurality of cooker teeth, a groove is formed between every two adjacent cooker teeth, and the cooker cover assembly is detachably connected with the cooker body so that the cooker cover assembly can be in an open state and a closed state; the lock pin assembly is arranged on the pot cover assembly in a sliding mode and provided with a locking part, the locking part can move in the direction of entering or exiting from the groove, when the locking part enters the groove, the locking part abuts against the pot teeth to limit the pot cover assembly to be switched from the closed state to the open state, and the first elastic piece is used for enabling the locking part to move in the direction of entering the groove. When the adjusting piece moves, the locking part can be driven to retreat from the groove, the linkage piece is movably arranged on the cooker cover assembly, the situation that a user forgets to move the adjusting piece, and consequently the cooker cover assembly is not locked by the lock pin assembly can be avoided, and therefore the use reliability of the electric pressure cooker is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure cooker technical field, especially a pot cover subassembly and electric pressure cooker. BACKGROUND

[0002] With the current electric pressure cooker as an example, it includes a pot body and a pot cover, the pot body is arranged with concave-convex alternating pot teeth on the top, the inner wall of the pot cover is provided with a tooth corresponding to the pot teeth, the tooth is below the convex pot teeth by rotating the pot cover, the pot cover and the pot body are buckled, on the contrary, when the tooth rotates to the concave pot teeth with the pot cover, the pot cover can be turned up or opened. Because there is danger when opening the cover when the pressure in the pot is high, therefore, the existing pressure cooker is equipped with a self-locking mechanism, the self-locking mechanism includes an adjusting part sliding on the pot cover and a lock pin assembly, the adjusting part slides, and the lock pin assembly slides to make the lock pin assembly abut or away from the pot teeth.

[0003] When the pot cover and the pot body are buckled, the user needs to manually slide the adjusting part to make the lock pin assembly abut the pot teeth, in the actual use process, the situation that the user forgets to slide the adjusting part to make the lock pin assembly abut the pot teeth occurs, which leads to that the use safety of the electric pressure cooker is still low. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving one of the technical problems in the prior art. To this end, the utility model provides an electric pressure cooker, which can improve the use safety of the electric pressure cooker.

[0005] The electric pressure cooker according to the embodiment of the utility model comprises:

[0006] A pot body is provided with a containing groove, a trigger part and a plurality of pot teeth, the containing groove is used for accommodating a pot liner, the plurality of pot teeth are arranged at intervals along the circumference of the containing groove, and a groove is formed between adjacent pot teeth;

[0007] A pot cover subassembly is detachably connected with the pot body, so that the pot cover subassembly has an open state of opening the containing groove and a closed state of closing the containing groove;

[0008] A lock pin assembly is slidably arranged in the pot cover subassembly, the lock pin assembly has a locking part, the locking part can move in the direction of entering or exiting the groove, and when the locking part enters the groove, the locking part abuts the pot teeth to limit the switching of the pot cover subassembly from the closed state to the open state;

[0009] A first elastic member is used for moving the locking part in the direction of entering the groove;

[0010] An adjusting member is movably arranged on the outer surface of the lid assembly, and the adjusting member is in abutment with the locking pin assembly, and when the adjusting member is moved, the locking part can be caused to exit the groove.

[0011] A linkage member is movably arranged on the lid assembly, and when the lid assembly is in the open state, the linkage member is in abutment with the locking pin assembly to limit the movement of the locking part in the direction of entering the groove, and when the lid assembly is in the closed state, the trigger part is in abutment with the linkage member to disconnect the linkage member from the locking pin assembly, and the first elastic member can drive the locking part to enter the groove.

[0012] The voltage pressure cooker according to the embodiments of the present application has at least the following beneficial effects:

[0013] During the process that the lid assembly is switched from the closed state to the open state, the linkage member is connected with the locking pin assembly, the user moves the adjusting member, the adjusting member can drive the locking pin assembly to move, so that the locking part moves in the direction of exiting the groove, the user can rotate the lid assembly, so that the lid assembly is switched to the open state, at this time, the first elastic member is compressed, the first elastic member obtains elastic potential energy, during the process that the lid assembly is switched from the open state to the closed state, the trigger part is in abutment with the linkage shaft, so that the linkage shaft is separated from the locking pin assembly, under the action of the first elastic member, the locking pin assembly is reversely driven to move, so that the locking part moves in the direction of entering the groove, so that the locking part can be in abutment with the pot teeth, and the situation that the user forgets to move the adjusting member to cause the locking pin assembly to not lock the lid assembly can be avoided, thereby improving the use reliability of the voltage pressure cooker.

[0014] According to some embodiments of the present application, the locking pin assembly comprises a locking pin member and a transmission member, one end of the transmission member is connected with the adjusting member, the other end of the transmission member is in abutment with the locking pin member, the locking part is arranged at one end of the locking pin member away from the transmission member, and the locking part faces the transmission member, the first elastic member is arranged between the locking pin member and the lid assembly, and when the lid assembly is in the closed state, the transmission member is in abutment with the linkage member.

[0015] According to some embodiments of the present application, the transmission member comprises a first main body part and a second main body part, the adjusting member is connected with one end of the first main body part, the locking pin member and the second main body part are both connected with the other end of the first main body part, and the locking pin member and the second main body part are arranged side by side and spaced apart.

[0016] According to some embodiments of the present application, the first main body part and the second main body part are of an integral structure.

[0017] According to some embodiments of the present application, the pot cover assembly is provided with an exhaust pipe, the first main body part is provided with an avoiding passage, and the exhaust pipe is arranged in the avoiding passage.

[0018] According to some embodiments of the present application, one end of the second main body part away from the first main body part is provided with a through hole, a side wall of the through hole is provided with a notch, the linkage member comprises a linkage shaft and an abutting part arranged on the linkage shaft, one end of the linkage shaft towards the pot body can abut against the trigger part, when the pot cover assembly is in the closed state, the linkage shaft is arranged in the notch, when the pot cover assembly is in the open state, the abutting part is accommodated in the through hole and abuts against the side wall of the through hole.

[0019] According to some embodiments of the present application, the linkage member further comprises a positioning part arranged on the linkage shaft, and when the pot cover assembly is in the open state, the positioning part can abut against the circumference of the through hole.

[0020] According to some embodiments of the present application, the electric pressure cooker further comprises a second elastic member, and the second elastic member is used for abutting the linkage member against the lock pin assembly.

[0021] According to some embodiments of the present application, the pot cover assembly is provided with a sliding groove, and the adjusting member is slidably arranged in the sliding groove.

[0022] According to some embodiments of the present application, along the sliding direction perpendicular to the adjusting member, one side of the adjusting member abuts against one side of the sliding groove, and the other side of the adjusting member abuts against the other side of the sliding groove.

[0023] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0024] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description, taken in conjunction with the following drawings, in which:

[0025] Figure 1 FIG. 1 is a structural schematic view of an electric pressure cooker according to an embodiment of the present application;

[0026] Figure 2 FIG. 2 is a structural schematic view of a pot body according to an embodiment of the present application;

[0027] Figure 3 FIG. 3 is a structural schematic view of a pot cover assembly according to an embodiment of the present application;

[0028] Figure 4 FIG. 4 is an exploded schematic view of the pot cover assembly according to an embodiment of the present application.

[0029] Figure 5 The top view of the pot cover assembly of the utility model embodiment is shown in the figure;

[0030] Figure 6 The Figure 5 The sectional view of the middle A-A line;

[0031] Figure 7 The internal structure schematic diagram of the pot cover assembly of the utility model embodiment is shown in the figure, and the pot cover assembly is in the open state;

[0032] Figure 8 The internal structure schematic diagram of the pot cover assembly of the utility model embodiment is shown in the figure, and the pot cover assembly is in the closed state;

[0033] Figure 9 The assembly schematic diagram of the locking pin assembly, the first elastic member, the second elastic member and the adjusting member of the utility model embodiment is shown in the figure;

[0034] Figure 10 The exploded schematic diagram of the locking pin assembly, the first elastic member, the second elastic member and the adjusting member of the utility model embodiment is shown in the figure.

[0035] Reference signs:

[0036] Pot body 100, groove 101, containing groove 110, trigger part 120, pot tooth 130, pot cover assembly 200, exhaust pipe 210, sliding groove 220, locking part 301, transmission member 310, first main body part 311, avoiding passage 3111, second main body part 312, through hole 3121, notch 3122, locking pin member 320, first elastic member 400, adjusting member 500, linkage member 600, linkage shaft 610, abutment part 620, positioning part 630, second elastic member 700. DETAILED DESCRIPTION

[0037] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation on the utility model.

[0038] In the description of the utility model, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0039] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceed and the like are understood as not including the number, above, below, within and the like are understood as including the number. If it is described to the first, the second is only used for distinguishing the technical features for the purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.

[0040] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0041] In the related art, when the pot cover is buckled with the pot body, the user needs to manually slide the adjusting piece to make the lock pin assembly abut against the pot teeth, and in the actual use process, the situation that the user forgets to slide the adjusting piece to make the lock pin assembly abut against the pot teeth occurs, so that the use safety of the electric pressure cooker is still low.

[0042] Reference Figures 1 to 6The utility model discloses an electric pressure cooker, including the body 100, the cover assembly 200, the lock pin subassembly, the first elastic piece 400, the adjusting part 500 and the linkage 600, the body 100 is equipped with the containing groove 110, the trigger part 120 and a plurality of pot teeth 130, the containing groove 110 is used for containing the pot, and a plurality of pot teeth 130 are along the circumferential interval of containing groove 110 are arranged, and the recess 101 is formed between adjacent pot tooth 130, the cover assembly 200 is detachably connected with the body 100 to make the cover assembly 200 have the opening state of opening containing groove 110 and the closing state of closing containing groove 110, the lock pin subassembly is slidably arranged in the cover assembly 200, and the lock pin subassembly has locking portion 301, and locking portion 301 can move along the direction of entering or exiting the recess 101, when locking portion 301 enters the recess 101, locking portion 301 abuts with pot tooth 130 to restrict the cover assembly 200 from switching to the opening state from the closing state, and the first elastic piece 400 is used for making locking portion 301 move along the direction of entering the recess 101, the adjusting part 500 movably is arranged in the outer surface of cover assembly 200, and the adjusting part 500 abuts with the lock pin subassembly, when adjusting part 500 moves, can drive locking portion 301 exit the recess 101, the linkage 600 movably is arranged in the cover assembly 200, when the cover assembly 200 is in the opening state, the linkage 600 abuts with the lock pin subassembly to restrict locking portion 301 from moving along the direction of entering the recess 101, when the cover assembly 200 switches to the closing state from the opening state, the trigger part 120 abuts with the linkage 600 to make the linkage 600 disconnect with the lock pin subassembly, and the first elastic piece 400 can drive locking portion 301 to enter the recess 101, so, when the cover assembly 200 is in the closing state, the trigger part 120 can trigger the linkage 600 to make the linkage 600 separate with the lock pin subassembly, and the first elastic piece 400 can drive locking portion 301 to enter the recess 101 automatically to make locking portion 301 can abut with pot tooth 130, can avoid the user forgets to move the adjusting part 500 and leads to the lock pin subassembly not to lock the cover assembly 200 to happen, thereby improve the use reliability of electric pressure cooker.

[0043] Specifically, in the process of switching the pot cover assembly 200 from the closed state to the open state, the linkage 600 is connected with the lock pin assembly, the user moves the adjusting piece 500, the adjusting piece 500 can drive the lock pin assembly to move, so that the locking part 301 moves in the direction of exiting the groove 101, the user can rotate the pot cover assembly 200, so that the pot cover assembly 200 is switched to the open state, at this time, the first elastic piece 400 is compressed, and the first elastic piece 400 obtains elastic potential energy, in the process of switching the pot cover assembly 200 from the open state to the closed state, the trigger part 120 is in abutment with the linkage shaft 610, so that the linkage shaft 610 is separated from the lock pin assembly, and under the action of the first elastic piece 400, the lock pin assembly is driven to move reversely, so that the locking part 301 moves in the direction of entering the groove 101, so that the locking part 301 can be in abutment with the pot tooth 130, and the situation that the lock pin assembly does not lock the pot cover assembly 200 due to the user forgetting to move the adjusting piece 500 can be avoided, thereby improving the use reliability of the electric pressure cooker.

[0044] It should be noted that the first elastic piece 400 can be a compression spring or a rubber piece that can be linearly elastically deformed, and is not limited here.

[0045] It should be noted that the pot cover assembly 200 has a tooth that matches the pot tooth 130, so that the pot cover assembly 200 can be buckled with the pot body 100, thereby realizing detachable installation of the pot cover assembly 200, which is not described in detail here.

[0046] Referring to Figures 7 to 10 and combining Figure 4 In some embodiments of the utility model, the lock pin assembly comprises a lock pin piece 320 and a transmission piece 310, one end of the transmission piece 310 is connected with the adjusting piece 500, the other end of the transmission piece 310 is in abutment with the lock pin piece 320, the locking part 301 is arranged at one end of the lock pin piece 320 away from the transmission piece 310, and the locking part 301 faces the transmission piece 310, the first elastic piece 400 is arranged between the lock pin piece 320 and the pot cover assembly 200, and when the pot cover assembly 200 is in the closed state, the transmission piece 310 is in abutment with the linkage 600, so that the adjusting piece 500 can drive the lock pin piece 320 to move.

[0047] Specifically, the transmission piece 310 and the lock pin piece 320 are of a split structure, the lock pin piece 320 is of a U-shaped structure, one end of the transmission piece 310 is fixedly connected with the adjusting piece 500, the other end of the transmission piece 310 is in abutment with one end of the lock pin piece 320 opposite to the locking part 301, and one side of the lock pin piece 320 away from the transmission piece 310 is in abutment with the first elastic piece 400, when the adjusting piece 500 moves, the transmission piece 310 slides, and then drives the lock pin assembly to slide, so that the adjusting piece 500 can drive the lock pin piece 320 to move.

[0048] As another implementation, the transmission member 310 and the locking pin member 320 can also be in an integrated structure, which can reduce the production cost of the pot cover assembly 200, without limitation.

[0049] As another implementation, the adjustment member 500 can also be rotatably arranged on the pot cover assembly 200, but the adjustment member 500 has a first eccentric portion connected with the end of the transmission member 310 away from the locking pin member 320, which can also drive the locking portion 301 to move in the direction of exiting the recess 101, without limitation.

[0050] It should be noted that the locking pin assembly can also be a structure in which the eccentric cam cooperates with the locking pin member 320, the adjustment member 500 is rotatably arranged on the pot cover assembly 200, and the rotation shaft of the adjustment member 500 is connected with the eccentric cam to drive the eccentric cam to rotate. The eccentric cam has a second eccentric portion that abuts against the locking pin member 320, and when the eccentric cam rotates, the second eccentric portion can push the locking portion 301 to move in the direction of exiting the recess 101, without limitation.

[0051] Referring to Figure 9 , Figure 10 In some embodiments of the present application, the transmission member 310 includes a first main body portion 311 and a second main body portion 312, the adjustment member 500 is connected with one end of the first main body portion 311, and the locking pin member 320 and the second main body portion 312 are both connected with the other end of the first main body portion 311. The locking pin member 320 and the second main body portion 312 are arranged side by side and spaced apart, which can simplify the structure of the locking pin assembly, facilitate the production of the locking pin assembly, and facilitate the assembly of the locking pin assembly.

[0052] Specifically, by fixedly connecting the second main body portion 312 with the first main body portion 311, the second main body portion 312 and the first main body portion 311 can be installed at the same time when the transmission member 310 is installed, without the need to separately assemble the second main body portion 312 and the first main body portion 311. This can simplify the structure of the locking pin assembly, facilitate the production of the locking pin assembly, and facilitate the assembly of the locking pin assembly.

[0053] In some embodiments of the present application, the first main body portion 311 and the second main body portion 312 are in an integrated structure, which can reduce the number of molds, thereby reducing the production cost of the molds and the production cost of the transmission member 310.

[0054] Specifically, the first main body portion 311 and the second main body portion 312 can be integrally formed by injection molding, which can reduce the number of molds, thereby reducing the production cost of the molds and the production cost of the transmission member 310.

[0055] It should be noted that the first body part 311 and the second body part 312 can also be connected by welding, wherein the welding includes but is not limited to resistance welding, laser welding or ultrasonic welding, etc.

[0056] With reference to Figure 8 In some embodiments of the utility model, the pot cover assembly 200 is provided with an exhaust pipe 210, the first body part 311 is provided with an avoiding passage 3111, and the exhaust pipe 210 is arranged in the avoiding passage 3111, so that the first body part 311 and the exhaust pipe 210 can be avoided from interfering with each other, and the electric pressure cooker can be conveniently produced and manufactured.

[0057] Specifically, the exhaust pipe 210 is used for discharging high-pressure gas in the pot, the avoiding passage 3111 is formed by hollowing the middle position of the first body part 311, and the exhaust pipe 210 is arranged in the avoiding passage 3111, so that the first body part 311 and the exhaust pipe 210 can be avoided from interfering with each other, and the electric pressure cooker can be conveniently produced and manufactured.

[0058] With reference to Figure 10 In some embodiments of the utility model, the second body part 312 is provided with a through hole 3121 at one end away from the first body part 311, the side wall of the through hole 3121 is provided with a notch 3122, the linkage member 600 includes a linkage shaft 610 and an abutting part 620 arranged on the linkage shaft 610, one end of the linkage shaft 610 towards the pot body 100 can abut against the trigger part 120, when the pot cover assembly 200 is in the closed state, the linkage shaft 610 is arranged in the notch 3122, when the pot cover assembly 200 is in the open state, the abutting part 620 is accommodated in the through hole 3121 and abuts against the side wall of the through hole 3121, so that the linkage member 600 and the transmission member 310 can be conveniently connected or disconnected.

[0059] Specifically, when the pot cover assembly 200 is in the closed state, the locking part 301 enters the groove 101, the linkage shaft 610 is arranged in the notch 3122 and can move along the length direction of the notch 3122, when the pot cover assembly 200 is in the open state, the through hole 3121 moves below the abutting part 620, at this time, the linkage shaft 610 moves downward to accommodate the abutting part 620 in the through hole 3121, the abutting part 620 can abut against the side wall of the through hole 3121 to limit the sliding of the transmission member 310, so that the linkage member 600 and the transmission member 310 can be conveniently connected or disconnected.

[0060] It should be noted that the length direction of the notch 3122 is perpendicular to the axial direction of the linkage shaft 610, which is not limited herein.

[0061] With reference to Figure 10In some embodiments of the utility model, the linkage 600 further includes a positioning portion 630 arranged on the linkage shaft 610, and the positioning portion 630 can abut against the periphery of the through hole 3121 when the pot cover assembly 200 is in the open state, so as to position the linkage 600 in the up-down direction, and the use reliability of the pot cover assembly 200 can be improved.

[0062] Specifically, when the pot cover assembly 200 is in the open state, the abutting portion 620 moves downward, and when the positioning portion 630 abuts against the periphery of the through hole 3121, the abutting portion 620 is moved into position and is accommodated in the through hole 3121, so that the abutting portion 620 is prevented from being separated from the through hole 3121, thereby improving the use reliability of the pot cover assembly 200.

[0063] It should be noted that the diameter of the positioning portion 630 is greater than the diameter of the abutting portion 620, and the diameter of the abutting portion 620 is greater than the diameter of the linkage shaft 610, which will not be described in detail here.

[0064] Referring to Figure 9 , Figure 10 In some embodiments of the utility model, the electric pressure cooker further includes a second elastic member 700 for abutting the linkage 600 against the locking pin assembly, so that the abutting portion 620 can automatically enter the through hole 3121, and the user can use it conveniently without manually pressing the linkage shaft 610.

[0065] Specifically, when the pot cover assembly 200 is in the closed state, the trigger portion 120 lifts the linkage shaft 610, so that the linkage shaft 610 exits the through hole 3121, and the first elastic member 400 can drive the locking portion 301 to enter the groove 101, at this time, the second elastic member 700 is compressed, and when the pot cover assembly 200 is in the open state, the trigger portion 120 is separated from the linkage shaft 610, and the second elastic member 700 drives the abutting portion 620 to enter the through hole 3121, so that the abutting portion 620 can automatically enter the through hole 3121, and the user can use it conveniently without manually pressing the linkage shaft 610.

[0066] Referring to Figure 1 , Figure 2 In some embodiments of the utility model, the pot cover assembly 200 is provided with a sliding groove 220, and the adjusting member 500 is slidably arranged in the sliding groove 220, so that the overall height of the electric pressure cooker can be reduced, and the aesthetic appearance of the electric pressure cooker can be improved.

[0067] In some embodiments of the utility model, one side of the adjusting member 500 abuts against one side of the sliding groove 220, and the other side of the adjusting member 500 abuts against the other side of the sliding groove 220 in a direction perpendicular to the sliding direction of the adjusting member 500, so that the adjusting member 500 can be guided to move in a preset direction, and the movement stability of the adjusting member 500 can be improved.

[0068] The technical features of the above-described embodiments can be combined in any manner. For the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they should be considered to be within the scope of the present specification.

[0069] The above-described embodiments are described in detail in conjunction with the accompanying drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application.

Claims

1. An electric pressure cooker, characterized by, The utility model relates to a cooking utensil, and particularly relates to a cooking utensil with a lock pin assembly. The cooking utensil comprises a cooking body (100) and a cooking cover assembly (200). The cooking body (100) is provided with a containing groove (110) for accommodating a pot, a trigger part (120), and a plurality of pot teeth (130) arranged along the circumference of the containing groove (110). The cooking cover assembly (200) is detachably connected with the cooking body (100) to have an open state for opening the containing groove (110) and a closed state for closing the containing groove (110). The lock pin assembly is slidably arranged in the cooking cover assembly (200) and has a locking part (301) which is movable in the direction of entering or exiting the groove (101). When the locking part (301) enters the groove (101), the locking part (301) abuts against the pot teeth (130) to restrict the cooking cover assembly (200) from switching from the closed state to the open state. A first elastic member (400) is arranged between the locking part (301) and the cooking cover assembly (200) to move the locking part (301) in the direction of entering the groove (101).

2. The electric pressure cooker according to claim 1, characterized in that, An adjusting member (500) is movably arranged on the outer surface of the cooking cover assembly (200) and abuts against the lock pin assembly. When the adjusting member (500) moves, the locking part (301) is driven to exit the groove (101). A linkage member (600) is movably arranged in the cooking cover assembly (200). When the cooking cover assembly (200) is in the open state, the linkage member (600) abuts against the lock pin assembly to restrict the locking part (301) from moving in the direction of entering the groove (101). When the cooking cover assembly (200) is in the closed state, the trigger part (120) abuts against the linkage member (600) to disconnect the linkage member (600) from the lock pin assembly. The first elastic member (400) can drive the locking part (301) to enter the groove (101). The lock pin assembly comprises a lock pin member (320) and a transmission member (310). One end of the transmission member (310) is connected with the adjusting member (500), and the other end of the transmission member (310) abuts against the lock pin member (320). The locking part (301) is arranged at the end of the lock pin member (320) away from the transmission member (310) and faces the transmission member (310). The first elastic member (400) is arranged between the lock pin member (320) and the cooking cover assembly (200). When the cooking cover assembly (200) is in the closed state, the transmission member (310) abuts against the linkage member (600).

3. The electric pressure cooker according to claim 2, characterized in that, The transmission member (310) comprises a first body part (311) and a second body part (312), the adjusting member (500) is connected to one end of the first body part (311), the locking pin member (320) and the second body part (312) are both connected to the other end of the first body part (311), and the locking pin member (320) is arranged in parallel and spaced apart from the second body part (312).

4. The electric pressure cooker according to claim 3, characterized in that, The first body part (311) and the second body part (312) are in an integral structure.

5. The electric pressure cooker according to claim 3, characterized in that, The pot cover assembly (200) is provided with an exhaust pipe (210), the first body part (311) is provided with an avoiding channel (3111), and the exhaust pipe (210) is arranged in the avoiding channel (3111).

6. The electric pressure cooker according to claim 3, characterized in that, The second body part (312) is provided with a through hole (3121) at the end away from the first body part (311), a notch (3122) is arranged on the side wall of the through hole (3121), the linkage member (600) comprises a linkage shaft (610) and an abutting part (620) arranged on the linkage shaft (610), one end of the linkage shaft (610) towards the pot body (100) can abut against the trigger part (120), when the pot cover assembly (200) is in the closed state, the linkage shaft (610) is arranged in the notch (3122), and when the pot cover assembly (200) is in the open state, the abutting part (620) is accommodated in the through hole (3121) and abuts against the side wall of the through hole (3121).

7. The electric pressure cooker according to claim 6, characterized in that, The linkage member (600) further comprises a positioning part (630) arranged on the linkage shaft (610), and when the pot cover assembly (200) is in the open state, the positioning part (630) can abut against the periphery of the through hole (3121).

8. The electric pressure cooker according to claim 1, characterized in that, The electric pressure cooker further comprises a second elastic member (700), and the second elastic member (700) is used for abutting the linkage member (600) against the locking pin assembly.

9. The electric pressure cooker according to claim 1, characterized in that, The pot cover assembly (200) is provided with a sliding groove (220), and the adjusting member (500) is slidably arranged in the sliding groove (220).

10. The electric pressure cooker according to claim 9, characterized in that, In a direction perpendicular to the sliding direction of the adjusting member (500), one side of the adjusting member (500) abuts against one side of the sliding groove (220), and the other side of the adjusting member (500) abuts against the other side of the sliding groove (220).

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