WO2020232806A1 - 盖体组件和烹饪器具 - Google Patents
盖体组件和烹饪器具 Download PDFInfo
- Publication number
- WO2020232806A1 WO2020232806A1 PCT/CN2019/095247 CN2019095247W WO2020232806A1 WO 2020232806 A1 WO2020232806 A1 WO 2020232806A1 CN 2019095247 W CN2019095247 W CN 2019095247W WO 2020232806 A1 WO2020232806 A1 WO 2020232806A1
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- WO
- WIPO (PCT)
- Prior art keywords
- transmission
- lever
- exhaust
- assembly
- exhaust valve
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
Definitions
- This application relates to the technical field of kitchen appliances, and more specifically, to a cover assembly and a cooking appliance.
- the exhaust of the pressure cooker is achieved by pressing down the button, which requires the user to manually press the button, and the button needs to be pressed all the time during the exhausting process, which is inconvenient for the user to operate, and there is a risk of burns.
- the present application proposes a cover assembly, the exhaust valve of the cover assembly can be maintained in the first open state to continuously release pressure without the user's continuous manual operation.
- This application also proposes a cooking appliance with the above-mentioned cover assembly.
- the application also proposes a cooking appliance.
- the cover assembly includes: a cover body; an exhaust valve, the exhaust valve is provided on the cover body, and the exhaust valve has a first communication device that allows the cooking cavity to communicate with the outside.
- the lock body is connected to the cover body, and when the operating member slides in the first direction, the lock body drives the exhaust valve to switch to the first open state and the lock body can The operating member is locked to remain in the first position, and when the operating member slides in the second direction, the exhaust valve is driven by the locking body to switch to the closed state.
- the lock body by moving the operating member in the first direction and the second direction, the lock body can drive the exhaust valve to switch between the first open state and the closed state, and the cooking cavity can be realized
- the main body By locking the main body to lock the operating part in the first position, the exhaust valve can be kept in the first open state, and the pressure can be continuously relieved to realize the self-locking function of the exhaust without manpower.
- the first position is easier to operate and can effectively prevent users from being burned.
- cover assembly according to the foregoing embodiments of the present application may also have the following additional technical features:
- the locking body has a buckling part
- the operating member has a buckling mating part
- the buckling part and the The snap-fitting parts are snap-fitted to limit the position of the operating member.
- the buckling part is a buckling protrusion protruding toward the operating member
- the buckling and mating part is a mating protrusion bulging toward the buckling part
- the mating protrusion is on the During the movement of the operating member in the first direction, from one side of the buckling protrusion to the other side of the buckling protrusion to realize the buckling.
- the locking body includes: a first exhaust lever, the first exhaust lever is rotatably connected with the cover body, one end of the first exhaust lever is used to drive the exhaust valve, The other end of the first exhaust lever moves down when the operating member slides to the first position so that one end of the first exhaust lever moves up to lift up the exhaust valve; a first transmission member The first transmission member is connected with the cover body and is configured to be suitable for limiting the operating member in the first position.
- the operating member includes: a toggle button slidable in a horizontal direction relative to the cover body, the toggle button is located on one side of the exhaust valve; a slider provided on the cover body, the The toggle button is connected to the slider and extends toward the side of the toggle button facing the exhaust valve. The end of the slider that is away from the toggle button is the driving end and cooperates with the locking body to achieve Limit.
- the first transmission member is a transmission lever
- the transmission lever is rotatably connected with the cover body
- one end of the transmission lever is provided at the driving end and the other end of the first exhaust lever
- the front end of the driving end along the first direction is provided with a driving slope extending forward and upwardly
- one end of the transmission lever has a mating slope extending forwardly and upwardly in the first direction
- a pressure receiving surface located in front of the mating inclined surface along the first direction
- the transmission lever further has a limiting protrusion located between the engaging inclined surface and the pressure receiving surface
- the driving end further has A limit surface located on the rear side of the driving inclined surface along the first direction.
- the cover assembly further includes: a first resetting member, the first resetting member is connected to at least one of the toggle button and the slider and is configured to be suitable for The operating member automatically resets to the second position along the second direction when it is not restricted by the first transmission member, wherein the operating member also has the first position and the first position The intermediate position between the two positions.
- the exhaust valve When the operating member is in the intermediate position, the exhaust valve is in a second open state that allows the cooking cavity to communicate with the outside.
- the opening degree of the exhaust valve in the second open state is smaller than the opening degree of the exhaust valve in the first open state.
- one end of the slider and the toggle button is provided with a non-circular positioning hole, and the other is provided with a positioning column matching the non-circular positioning hole, and one end of the slider A downwardly extending limit plate is provided, and the first return member is a coil spring, one end of the coil spring abuts against the limit plate and the other end abuts against the cover body.
- a recess is further provided at a lower portion of one end of the transmission lever, the other end of the first exhaust lever extends into the recess, and when the operating member is located in the first position, the The lower surface of the recess presses down the other end of the first exhaust lever.
- the locking body further includes: a second resetting member connected to the transmission lever and adapted to apply the other end of the transmission lever to the transmission lever Resilience of downward movement.
- a cooking appliance includes a pot body assembly and a lid body assembly according to the embodiment of the present application, the lid body assembly being adapted to cover the pot body assembly and being formed in cooperation with the pot body assembly The cooking cavity.
- the locking body includes a first exhaust lever and a transmission lever, the first exhaust lever and the transmission lever are respectively rotatably connected with the cover body, and the first row One end of the air lever is used to drive the exhaust valve, and one end of the transmission lever is provided between the operating member and the other end of the first exhaust lever to allow the operating member to pass through the transmission lever One end drives the first exhaust lever, one end of the transmission lever is also configured to limit the operating member in the first position, and the pot assembly includes: a base; a housing cover, The shell cover is connected with the base to form an outer pot cavity for accommodating the outer pot, the shell cover is provided with a pot body limiting portion, and the other end of the transmission lever has an outer side of the cover body and facing The lower end of the limiting column extends beyond the lower edge of the cover body, and the lower end of the limiting column is matched with the limiting portion of the pot body and makes the lid body assembly rotate relative to the pot body assembly to open the lid.
- the other end of the transmission lever includes: a base;
- the locking body includes a first exhaust lever and a transmission lever, the first exhaust lever and the transmission lever are respectively rotatably connected with the cover body, and the first row One end of the air lever is used to drive the exhaust valve, and one end of the transmission lever is provided between the operating member and the other end of the first exhaust lever to allow the operating member to pass through the transmission lever One end drives the first exhaust lever, one end of the transmission lever is also configured to limit the operating member in the first position, and the cover assembly further includes a self-locking member, The self-locking member is installed on the lid body, and the self-locking member is movable along the radial direction of the lid body to be in a locked state locked with the pot body assembly and unlocked from the pot body assembly Can be switched between closed and unlocked states, the transmission lever has a reset protrusion extending to the outside of the self-locking part, and when the cover assembly rotates relative to the pot assembly to open the cover, the self-locking part Move and push the reset conve
- the pot body assembly is provided with a pot body driving part, and when the lid body assembly is arranged on the pot body assembly to close the cavity of the cooking cavity, the locking body and the cooking cavity
- the pot body driving part cooperates to drive the exhaust valve to switch to the first open state.
- a cooking appliance includes: a pot body assembly; a cover body assembly, the cover body assembly being adapted to cover the pot body assembly and cooperate with the pot body assembly to form a cooking cavity, so
- the lid assembly is rotatable relative to the pot assembly between the lid opening position and the lid closing position.
- the lid assembly includes: a lid body; an openable and closable exhaust valve, the exhaust valve being arranged on the A lid body, the cooking cavity communicates with the outside when the exhaust valve is opened; a locking mechanism, the locking mechanism is connected to at least one of the lid body and the pot body assembly and is configured to be in the lid When the body assembly is in the lid opening position, the exhaust valve is limited to a state that allows the cooking cavity to communicate with the outside.
- the exhaust valve when the lid assembly is in the lid opening position, the exhaust valve is limited to the state that allows the cooking cavity to communicate with the outside, which can effectively reduce the cover assembly on the pot body.
- the resistance of the assembly and the resistance of the lid assembly relative to the pot assembly to rotate to the lid closing position make it easier to cover and close the lid assembly, and the user's operation is more labor-saving, which helps to ensure that the lid assembly is closed in place.
- the locking mechanism includes: a pot body driving part provided on the pot body assembly; a locking body provided on the lid body, the lid body assembly being in the opening position At this time, the pot driving part drives the locking body to move so that the locking body opens the exhaust valve.
- the locking body includes: a first exhaust lever, the first exhaust lever is rotatably connected with the cover body, and one end of the first exhaust lever is used to drive the exhaust valve;
- the first transmission member is connected with the cover body and is configured to drive the other end of the first exhaust lever to move down when it collides with the pot body driving portion to make the first One end of the exhaust lever is moved up to lift up the exhaust valve.
- the first transmission member is a transmission lever
- the transmission lever is rotatably connected with the cover body
- one end of the transmission lever is a transmission drive end
- the transmission drive end is located in the first exhaust Above the other end of the lever, the transmission driving end applies downward pressure to the other end of the first exhaust lever when the other end of the transmission lever abuts the pot body driving part.
- the pot body driving part is a driving boss, and at least one of the side and upper surface of the driving boss abuts against the other end of the transmission lever to apply upward pressure to the other end of the transmission lever.
- the driving force causes the transmission driving end to move down to depress the other end of the first exhaust lever, and one end of the first exhaust lever is raised to lift up the exhaust valve.
- the lid body assembly when the lid body assembly is set on the pot body assembly, the lid body assembly is in the lid opening position, and the upper surface of the driving boss abuts against the other end of the transmission lever to drive the
- the exhaust valve when the cover assembly is in the closing position, the other end of the transmission lever is disengaged from the driving boss so that the exhaust valve can be closed, and the cover assembly is During the rotation of the closing position to the opening position, the side surface of the driving boss is adapted to abut against the other end of the transmission lever to drive the exhaust valve to open.
- the locking body further includes: a first transmission jack, the first transmission jack is connected to the cover body and can move up and down relative to the cover body, the first transmission
- the upper end of the mandrel is located below the other end of the transmission lever, and the first transmission mandrel moves upward when the lower end of the first transmission mandrel is against the pot drive part to make the first transmission
- the upper end of the mandrel pushes the other end of the transmission lever to move upward
- the first mandrel resetting member the first mandrel resetting member is connected with the first transmission mandrel and is suitable for driving toward the first transmission mandrel A driving force is applied to move the first transmission jack down.
- the locking mechanism further includes: a second resetting member connected to the transmission lever and adapted to apply the other end of the transmission lever to the transmission lever Resilience of downward movement.
- the cover body includes an inner cover and a face cover arranged on the outside of the inner cover, the locking body is arranged on the inner cover, and the second reset member is connected to the transmission lever and faces the face.
- the top wall of the cover extends, and the second resetting member is an elastic piece.
- the locking body includes: a second exhaust lever, the second exhaust lever is rotatably connected with the cover body, and one end of the second exhaust lever is located at the The bottom of the exhaust valve is used to open the exhaust valve; the second transmission jack is connected with the cover body and can move up and down relative to the cover body, the second transmission jack The upper end has a transmission inclined surface; a second transmission member, the second transmission member is connected with the cover body and is movable in a horizontal direction relative to the cover body, one end of the second transmission member has a transmission mating surface, the When the lid body assembly is placed on the pot body assembly, the lid body assembly is in the lid opening position, and the upper surface of the pot body driving portion abuts against the lower end of the second transmission jack to drive the first The second transmission rod moves up, the transmission slope cooperates with the transmission mating surface to move the second transmission member horizontally, and the other end of the second transmission member applies to the other end of the second exhaust lever Downward pressure.
- the other end of the second transmission member is provided with a driving convex portion protruding toward the second exhaust lever, and the driving convex portion is separated from the pot body driving portion when the second transmission pin is
- the second exhaust lever is located on the horizontal side of the second exhaust lever and has a convex inclined surface extending downward and away from the second exhaust lever with respect to the vertical direction, the second transmission jack During the upward movement of the pot body under the action of the driving part, the driving convex part moves in a horizontal direction in a direction close to the second exhaust lever, so that the inclined surface of the convex part presses against the second exhaust lever.
- the other end of the exhaust lever drives the other end of the second exhaust lever to move down.
- the locking body further includes: a third resetting member, the third resetting member is connected with the second transmission member and drives the second transmission rod when the second transmission rod is separated from the pot body driving part.
- the second transmission member moves horizontally to disengage the other end of the second transmission member from the other end of the second exhaust lever; the second jack reset member, the second jack reset member and the first
- the two driving jacks are connected and are suitable for applying a driving force to the second driving jack to move the second driving jack down.
- the locking body includes: an exhaust ejector pin, one end of the exhaust ejector pin is located below the exhaust valve for opening the exhaust valve; a third transmission member, the first The three transmission parts are connected to the cover body, and the other end of the exhaust ejector rod is connected to the third transmission part and moves synchronously with the third transmission part; the cover assembly is arranged on the pot body Assembly, the lid assembly is in the lid opening position, the upper surface of the pot drive portion abuts the third transmission member to drive the third transmission member to move upward, and the exhaust ejector rod is synchronized After moving up, the exhaust valve is driven to open.
- the pot assembly includes: a base; an outer shell, the outer shell is connected with the base to form an outer pot cavity for accommodating the outer pot, and the pot driving part is provided in the outer pot. Mentioned housing cover.
- the cover assembly further includes: an operating member connected to the cover body and slidable in a first direction and a second direction, and the operating member is slidable along the first direction and the second direction. It is slidable in one direction to a first position in which the locking body drives the exhaust valve to open and in the second direction to a second position in which the exhaust valve can be closed.
- the locking body is also configured to be able to lock the operating member in the first position.
- the cover assembly further includes: a first resetting member connected to the operating member and adapted to apply a restoring force in the second direction to the operating member, the operating The member also has an intermediate position located between the first position and the second position. When the operating member is in the intermediate position, it is adapted to cooperate with the locking body to drive the exhaust valve to open. When the operating member is in the intermediate position, it is not locked by the locking body.
- the operating member includes: a toggle button slidable in a horizontal direction relative to the cover body, the toggle button is located on one side of the exhaust valve;
- the slider is connected to the slider and extends toward the side of the slider facing the exhaust valve.
- the end of the slider far from the slider is the driving end and is connected to the The locking body cooperates.
- the pot body assembly is provided with a pot body limiting portion, and when the lid body assembly rotates relative to the pot body assembly to open the lid, the locking body and the pot body limit The position part cooperates to release the operating member from the lock of the locking body and to drop the exhaust valve to the closed state.
- Figure 1 is a schematic structural diagram of a cooking appliance according to some embodiments of the present application.
- Figure 2 is an exploded view of cooking appliances according to some embodiments of the present application.
- Figure 3 is an exploded view of the cover assembly of the cooking appliance according to the first embodiment of the present application.
- Fig. 5 is a structural schematic diagram of the cover assembly of the cooking appliance according to the first embodiment of the present application from one angle, which does not include a face cover;
- Fig. 6 is a schematic diagram of an enlarged structure circled at A in Fig. 5;
- Fig. 7 is a schematic structural view from another angle of the cover assembly of the cooking appliance according to the first embodiment of the present application, which does not include a face cover;
- Figure 8 is a schematic diagram of the enlarged structure circled at B in Figure 7;
- FIG. 9 is a cross-sectional view of the cover assembly of the cooking appliance according to the first embodiment of the present application from one angle;
- FIG. 10 is a schematic diagram of the enlarged structure of the circled C in FIG. 9;
- Fig. 11 is a schematic diagram of the cooperative structure of the first exhaust lever and the exhaust valve of the cooking appliance according to the first embodiment of the present application;
- FIG. 12 is a cross-sectional view of the cover assembly of the cooking appliance according to the first embodiment of the present application, wherein the operating member is in the second position;
- FIG. 13 is a schematic diagram of the enlarged structure at the circled D in FIG. 12;
- FIG. 14 is a cross-sectional view of the cover assembly of the cooking appliance according to the first embodiment of the present application, in which the operating member is in the first position and the locking body locks the operating member;
- FIG. 15 is a schematic diagram of the enlarged structure of the circled E in FIG. 14;
- 16 is a partial cross-sectional view of the cover assembly of the cooking appliance according to the first embodiment of the present application, in which the operating member is in the first position and the locking body and the operating member are unlocked;
- FIG. 17 is a schematic diagram of an enlarged structure at the circled area F in FIG. 16;
- FIG. 18 is a partial cross-sectional view of the cover assembly of the cooking appliance according to the first embodiment of the present application, in which the operating member is in the second position and the exhaust valve is in the first open state;
- FIG. 19 is a schematic diagram of the enlarged structure of the circled G in FIG. 18;
- 20 is a schematic diagram of the structure of the cover assembly and the outer cover of the cooking appliance according to the first embodiment of the present application;
- FIG. 21 is a schematic diagram of the enlarged structure of the circled area H in FIG. 20;
- Figure 22 is a schematic structural view of a housing cover of a cooking appliance according to an embodiment of the present application.
- Figure 23 is a schematic structural view of a housing cover of a cooking appliance according to another embodiment of the present application.
- FIG. 24 is a schematic diagram of the cooperation mode of the first transmission member of the cooking appliance and the pot body limiting portion or the pot body driving portion according to some embodiments of the present application;
- Figure 25 is a schematic structural view of a cover assembly of a cooking appliance according to a second embodiment of the present application.
- Fig. 26 is a schematic diagram of an enlarged structure of the circled J in Fig. 25;
- Figure 27 is a partial cross-sectional view of a state of the cover assembly of the cooking appliance according to the third embodiment of the present application.
- Figure 28 is a partial cross-sectional view of another state of the cover assembly of the cooking appliance according to the third embodiment of the present application.
- Fig. 29 is a structural diagram of a locking body of a cooking appliance according to a fourth embodiment of the present application.
- Fig. 30 is a schematic structural diagram of a locking mechanism of a cooking appliance according to a fourth embodiment of the present application.
- FIG. 31 is a structural diagram of a state of the locking mechanism of the cooking appliance according to the fourth embodiment of the present application.
- Fig. 32 is a schematic structural view of another state of the locking mechanism of the cooking appliance according to the fourth embodiment of the present application.
- Pot body assembly 10 cooking cavity 101; base 11; housing cover 12; pot body limiting part 121; pot body driving part 122; outer pot 13; pot teeth 131;
- Cover body 30 face cover 31; guide through hole 311; avoid hole 312; inner cover 32; exhaust valve core 321;
- Operating member 50 driving end 51; driving inclined surface 511; limit surface 512; snap-fitting portion 513; dial button 52; positioning post 521; sliding block 53; non-circular positioning hole 531; limit plate 532; first reset Piece 54;
- Locking mechanism 60 locking main body 601; first exhaust lever 61a; first transmission member 62a; mating inclined surface 621; pressure surface 622; limiting protrusion 623; buckling portion 624; concave portion 625; reset convex portion 626; limiting Position post 627; second resetting member 63; sealing member 64; first driving jack 65a; first jack restoring member 66a; third restoring member 67; fastener 68; second exhaust lever 61b; second transmission Piece 62b; driving convex portion 628; convex portion inclined surface 629; transmission mating surface 630; second transmission jack 65b; transmission inclined surface 651; second jack reset member 66b;
- Self-locking member 70 float 71.
- the cooking appliance 100 may include: a pot assembly 10 and a cover assembly 20 according to the embodiment of the first aspect of the present application.
- the lid assembly 20 may be covered on the pot assembly 10, and the lid assembly 20 and the pot assembly 10 cooperate to form a cooking cavity 101.
- the cover assembly 20 may include: a cover body 30, an exhaust valve 40, an operating member 50 and a locking body 601.
- the exhaust valve 40 is provided on the cover body 30, and the exhaust valve 40 has a first open state and a closed state.
- the cooking cavity 101 can be connected to the outside, so that the pressure in the cooking cavity 101 is normal pressure or tends to normal pressure, so that the lid assembly 20 can open the cavity of the cooking cavity 101.
- the exhaust valve 40 is in a closed state, the cooking cavity 101 can be isolated from the outside, so that the pressure in the cooking cavity 101 can be normally increased or decreased to achieve positive or negative pressure cooking, and the cooking appliance 100 can work normally.
- the operating member 50 can be connected to the cover body 30, and the operating member 50 is slidable in the first direction and the second direction.
- the operating member 50 is slidable in the first direction to the first position shown in FIGS. 14 and 15, and when the operating member 50 is slid to the first position, the exhaust valve 40 can be in the first open state.
- the operating member 50 is slidable in the second direction to the second position shown in FIGS. 12 and 13, and when the operating member 50 is slid to the second position, the exhaust valve 40 can be in a closed state. Therefore, by sliding one operating member 50 in different directions, the exhaust valve 40 can be opened to realize pressure relief, and the exhaust valve 40 can be closed to facilitate cooking.
- the opening and closing of the exhaust valve 40 is easy to control, and the operating member 50
- the structure is simple, and it is avoided that the number of operating elements 50 is too large and the user is not sure which operating element 50 needs to be operated to open or close the exhaust valve 40.
- the position of the operating element 50 shown by the solid line in FIG. 13 is the second position
- the position of the operating element 50 shown by the broken line in FIG. 13 is the first position.
- the sliding track of the operating element 50 can be a straight line, an arc or a combination of the two, and the operating element 50 slides in the first direction.
- the trajectory of sliding in the second direction may be overlapped or not completely overlapped.
- the sliding direction of the operating member 50 relative to the cover body 30 can be flexibly set according to actual conditions, and only needs to meet the requirement that the state of the exhaust valve 40 can be switched by sliding the operating member 50 in the first direction and the second direction.
- the operating member 50 is slidable in a direction perpendicular to the radial direction of the cover body 30 to realize sliding in the first direction and the second direction; in other In the embodiment, as shown in FIGS. 3, 12 and 13, the operating member 50 is slidable along the edge of the cover body 30 toward the center of the cover body 30 to realize sliding in the first direction and the second direction.
- the control operation member 50 is more convenient to apply force during the sliding process, and the operation is easier.
- the locking body 601 is connected to the cover body 30, and the locking body 601 is configured to be able to lock the operating member 50 in the first position. That is, even if the external force that drives the operating member 50 to slide in the first direction is removed, the operating member 50 can be maintained in the first position under the action of the locking body 601, and the exhaust valve 40 can be maintained in the first open state. So that the cooking appliance 100 can continuously release the pressure. During the pressure relief process, the user does not need to manually operate the operating member 50 for a long time to maintain the first position, which is easier to use, and can effectively prevent the user from being scalded by the hot steam during the pressure relief process, and the use is safer.
- the operating member 50 can be matched with the locking body 601, and the locking body 601 can be matched with the exhaust valve 40, so that the locking body 601 transmits the sliding movement of the operating member 50 to the exhaust valve. 40.
- the operating member 50 can drive the exhaust valve 40 by locking the main body 601 to achieve state switching.
- the operating member 50 when the operating member 50 slides in the first direction, the operating member 50 drives the exhaust valve 40 through the locking body 601 to switch to the first open state, and when the operating member 50 slides in the second direction, the operating member 50 is locked
- the main body 601 drives the exhaust valve 40 to switch to the closed state. Therefore, the locking main body 601 can be used for locking the operating member 50 as well as for power transmission.
- the operating member 50 does not need to cooperate with the exhaust valve 40, and the structure of the operating member 50 is simpler.
- the operating member 50 can be slid in the first direction and the second direction through the locking body 601 to drive the exhaust valve 40 to switch between the first open state and the closed state, so that cooking
- the appliance 100 can achieve pressure relief and normal pressure relief, and the operating member 50 in the first position is locked by the locking body 601, so that the exhaust valve 40 can be kept in the first open state, and the pressure can be continuously relieved to realize the exhaust self-locking function.
- No manpower is required to keep the operating member 50 in the first position, the operation is simpler, and the user can be effectively prevented from being burned.
- the cooking appliance 100 according to the embodiment of the second aspect of the present application includes the cover assembly 20 according to the embodiment of the first aspect of the present application. Since the cover assembly 20 according to the embodiment of the first aspect of the present application has the above-mentioned beneficial technical effects,
- the operating member 50 slides in the first direction and the second direction to drive the exhaust valve 40 to switch between the first open state and the closed state by the locking body 601, so that the cooking appliance 100 Pressure relief and normal pressure can be achieved, and the operating member 50 in the first position is locked by the locking main body 601, so that the exhaust valve 40 can be kept in the first open state, and the pressure can be continuously relieved to realize the self-locking function of the exhaust without manpower Keeping the operating member 50 in the first position makes the operation easier and can effectively prevent the user from being burned.
- the locking body 601 may have a buckle portion 624, and the operating member 50 may have a buckle fitting portion 513.
- the buckling portion 624 and the buckling mating portion 513 can be buckled together to limit the position of the operating member 50, and the position limiting structure of the operating member 50 is simple.
- the buckling portion 624 may be a buckling protrusion protruding toward the operating member 50
- the buckling and mating portion 513 may be a mating protrusion protruding toward the buckling portion 624.
- the mating protrusion can pass over the buckling protrusion from one side of the buckling protrusion as shown in FIG. 13 and move to the other side of the buckling protrusion as shown in FIG.
- One side is used to realize the buckling, the buckling structure of the buckling protrusion and the mating protrusion is simple, and the limit is stable.
- the operating member 50 can be manually controlled to slide in the second direction, so that the mating protrusion passes over the buckling from the other side of the buckling protrusion as shown in FIG. 15 Protrude and move to the side of the buckling protrusion as shown in Figure 13.
- the buckling protrusion and the mating protrusion releasing the buckle can also be driven by other structures to realize automatic unlocking, which prevents the user forgetting to drive the operating member 50 to reset to the second position and the cooking cavity 101 cannot be normally pressurized.
- the locking body 601 may include: a first exhaust lever 61a and a first transmission member 62a.
- the first exhaust lever 61a can be rotatably connected with the cover body 30, one end of the first exhaust lever 61a can be used to drive the exhaust valve 40, and the operating member 50 slides to the first In the position, the other end of the first exhaust lever 61a can be moved down, so that one end of the first exhaust lever 61a can be moved up to lift the exhaust valve 40.
- the first exhaust lever 61a can convert the sliding of the operating member 50 into the movement of the exhaust valve 40 in the up and down direction.
- the sliding direction of the operating member 50 can be horizontal, up and down, or inclined to the up and down direction.
- the setting structure of piece 50 is more flexible.
- the first transmission member 62a may be connected to the cover body 30, and the first transmission member 62a is configured to limit the operating member 50 in the first position to prevent the operating member 50 from moving towards By sliding in the second position, the exhaust valve 40 can be kept in the first open state to achieve continuous pressure relief.
- the operating member 50 may include: a toggle button 52 and a slider 53, wherein the toggle button 52 can slide in a horizontal direction relative to the cover body 30, that is, In other words, when the operating member 50 slides in the first direction and the second direction, it slides in the horizontal plane.
- the user controls the switch 52 to slide in the horizontal plane to switch the state of the exhaust valve 40, which is more convenient and labor-saving.
- the dial button 52 is located on one side of the exhaust valve 40 to prevent positional interference with the exhaust valve 40 during the sliding process of the dial button 52.
- the slider 53 can be provided on the cover body 30, the toggle 52 is connected to the slider 53, and the slider 53 extends toward the side of the toggle 52 facing the exhaust valve 40 to shorten the contact with the exhaust valve.
- the distance between 40 is convenient for transmitting the movement of the dial button 52 to the exhaust valve 40.
- the end of the slider 53 away from the dial button 52 is the drive end 51, and the drive end 51 can cooperate with the locking main body 601 to realize the limit when the operating member 50 is in the first position.
- the first transmission member 62a may be a transmission lever, and the transmission lever is rotatably connected with the cover body 30, as shown in FIGS. 8, 10 and 13
- One end of the transmission lever may be arranged between the driving end 51 of the operating member 50 and the other end of the first exhaust lever 61a, so that the operating member 50 can drive the first exhaust lever 61a through one end of the transmission lever, that is to say
- the operating member 50 drives one end of the transmission lever to move down, one end of the transmission lever presses the other end of the first exhaust lever 61a to move down, thereby moving one end of the first exhaust lever 61a upward to lift the exhaust valve 40 .
- one end of the transmission lever is also configured to limit the operating member 50 in the first position.
- the operating member 50 drives one end of the transmission lever to move down, the operating member 50 is rotated due to the rotation of the transmission lever. It moves relative to one end of the transmission lever.
- the rotation of the transmission lever can not only transmit the power of the operating member 50 to the first exhaust lever 61a, but also realize the conversion of the limit state of the operating member 50.
- the arrangement structure of an exhaust lever 61a and the operating member 50 is more compact, and the transmission structure is simpler.
- the driving end 51 may be provided with a driving slope 511 and a limiting surface 512.
- the driving slope 511 is provided at the front end of the driving end 51 along the first direction, and the driving slope 511 extends forward and upward obliquely,
- the limiting surface 512 is located on the rear side of the driving inclined surface 511 in the first direction.
- One end of the transmission lever may have a mating inclined surface 621, a pressure receiving surface 622, and a limiting protrusion 623, wherein the mating inclined surface 621 extends forwardly and upwardly in the first direction, and the pressure receiving surface 622 is located along the first direction of the mating inclined surface 621.
- the limiting protrusion 623 is located between the mating inclined surface 621 and the pressure surface 622.
- the driving inclined surface 511 and the mating inclined surface 621 abut and move relative to each other, so that one end of the transmission lever moves down under the action of the driving end 51 to
- the sliding of the operating member 50 is converted into the rotation of the transmission lever, and then into the rotation of the first exhaust lever 61a, and then into the vertical movement of the exhaust valve 40.
- the driving slope 511 cooperates with the mating slope 621 to reduce the resistance between the driving end 51 and the transmission lever, making it easier for the operating member 50 to drive the transmission lever, and the driving end 51 passes over the limit protrusion 623 and moves to the limit protrusion It is easier to get 623 along the front side of the first direction.
- the driving end 51 can abut against the pressure surface 622 to prevent one end of the transmission lever from moving up, and the limiting protrusion 623 stops in the limiting position
- the rear side of the surface 512 along the first direction is used to limit the position of the operating member 50.
- the limiting protrusion 623 may be formed as the buckling portion 624 described above, at least the lower portion of the driving end 51 may be formed as the buckling fitting portion 513 described above, the limiting protrusion 623 and the limiting surface 512 may stop, The buckling of the buckling portion 624 and the buckling mating portion 513 is realized.
- the cooking appliance 100 may further include a first resetting member 54 which may be connected to at least one of the toggle button 52 and the slider 53, and the first resetting member 54 is configured to enable the operating member 50 to automatically reset to the second position along the second direction when it is not restricted by the first transmission member 62a. Therefore, when the operating member 50 is not restricted by the first transmission member 62a, the first resetting member 54 can drive the operating member 50 to reset automatically, without the need for the user to manually drive the operating member 50 to reset, or it can reduce the user to drive the operating member 50 to reset to The force required for the second position is more labor-saving for user operations.
- the operating member 50 may further have an intermediate position, and the intermediate position is located between the first position and the second position.
- the exhaust valve 40 When the operating member 50 is in the intermediate position, the exhaust valve 40 is in a second open state that allows the cooking cavity 101 to communicate with the outside, and when the operating member 50 is in the intermediate position, it is not restricted by the first transmission member 62a.
- the first reset member 54 when the operating member 50 slides to the intermediate position under the action of an external force, the first reset member 54 is deformed, the cooking cavity 101 communicates with the outside, and the cooking appliance 100 can release the pressure, and when the external force applied to the operating member 50 is removed, due to The operating member 50 is not restricted in position.
- the restoring force of the first reset member 54 returns the operating member 50 to the second position, and the exhaust valve 40 is switched to the closed state to stop the pressure release.
- the opening degree of the exhaust valve 40 in the second open state is smaller than the opening degree of the exhaust valve 40 in the first open state, that is to say, the pressure relief rate of the exhaust valve 40 in the second open state is lower,
- the pressure relief rate is relatively high, and the reciprocating sliding of the operating member 50 between the second position and the intermediate position can achieve segmented pressure relief, and the pressure relief methods are more diverse.
- the first return member 54 may be a coil spring
- one end of the slider 53 may be provided with a downwardly extending limit plate 532
- one end of the coil spring may be connected to
- the limiting plate 532 abuts, and the other end of the coil spring can abut the cover body 30, the operating member 50 can compress the coil spring when sliding in the first direction, and the operating member 50 is not restricted by the first transmission member 62a At this time, the restoring force of the compressed coil spring can push the operating member 50 to return to the second position in the second direction.
- the side of the limit plate 532 facing the coil spring may also be provided with a mounting post or a mounting groove, one end of the coil spring can be sleeved on the mounting post or inserted into the mounting groove, and the mounting post or the mounting groove can be opposite to the spiral spring.
- the spring is restricted to prevent the coil spring from being misaligned during the sliding process of the operating element 50 and affecting the resetting effect of the operating element 50.
- one end of the sliding block 53 may be provided with a non-circular positioning hole 531
- the toggle button 52 may be provided with a positioning post 521 extending downwards.
- the shape of the positioning hole 531 matches the shape. Inserting the positioning post 521 into the non-circular positioning hole 531 can realize the connection between the dial button 52 and the slider 53, and make the dial button 52 and the slider 53 relatively fixed to prevent the user from pushing or pulling the dial button 52.
- the dial button 52 rotates relative to the slider 53, which affects the user's operating experience.
- the setting positions of the non-circular positioning hole 531 and the positioning post 521 can be interchanged.
- one end of the slider 53 may be provided with an upwardly extending positioning post 521, and the dial button 52 may be provided with a non-circular positioning hole 531. This is also within the protection scope of this application.
- first transmission member 62a is a transmission lever
- one end of the transmission lever is provided between the operating member 50 and the other end of the first exhaust lever 61a, so that The operating member 50 can drive the first exhaust lever 61a through one end of the transmission lever, that is, when the operating member 50 drives one end of the transmission lever to move down, one end of the transmission lever presses the other end of the first exhaust lever 61a to move down. Then, one end of the first exhaust lever 61 a is moved upward to lift up the exhaust valve 40. As shown in Figure 15, one end of the transmission lever is also configured to limit the operating member 50 in the first position.
- the operating member 50 drives one end of the transmission lever to move down, the operating member 50 is rotated due to the rotation of the transmission lever. It moves relative to one end of the transmission lever. As a result, the rotation of the transmission lever can not only transmit the power of the operating member 50 to the first exhaust lever 61a, but also realize the conversion of the limit state of the operating member 50.
- the arrangement structure of an exhaust lever 61a and the operating member 50 is more compact, and the transmission structure is simpler.
- the pot body assembly 10 may have a pot body limiting portion 121, and the other end of the transmission lever may have a limiting post 627, which is located on the cover body The outer side of 30 and extends downwardly beyond the lower edge of the lid body 30, so that the lower end of the limiting column 627 can be matched with the pot body limiting portion 121, and the lid body assembly 20 rotates relative to the pot body assembly 10 to open the lid, as As shown in FIGS. 16 and 17, the pot body limiting portion 121 can move the other end of the transmission lever upward, so that the operating member 50 is separated from the limit position of one end of the transmission lever, and the exhaust valve 40 is dropped to the closed state.
- the exhaust valve 40 can be automatically closed, preventing the user from forgetting to operate the exhaust valve 40 to close the cooking cavity 101 during next cooking.
- the pressure cannot be started normally, and the user operation is simpler, and the cooking appliance 100 does not need to be additionally provided with an operating structure (such as a reset operating element) that releases the limit of the transmission lever on the operating member 50 and makes the exhaust valve 40 automatically switch to the closed state.
- the structure of the appliance 100 is simpler.
- the pot body limiting portion 121 can also move the other end of the transmission lever upward when the lid body assembly 20 is rotated relative to the pot body assembly 10 to close the lid, which can also make the operating member 50 free from the limit of one end of the transmission lever. Position and allow the exhaust valve 40 to fall to the closed state.
- the pot body limiting portion 121 may be a limiting boss, as shown in FIG. 24, during the rotation of the lid body assembly 20 relative to the pot body assembly 10, the other end moves upward due to the rotation of the transmission lever Therefore, if the limit boss applies force to the transmission lever from the lower side or the side close to the rotation axis in the horizontal direction, the transmission lever can be rotated to move the other end of the transmission lever upward.
- the other end of the transmission lever can move up under the action of at least one of the upper surface and the side surface of the limiting boss, and only needs to satisfy the limit of the pot body during the rotation of the lid body assembly 20 relative to the pot body assembly 10
- the part 121 can disengage the operating member 50 from the limit requirement of the transmission lever.
- the first The reset member 54 can drive the operating member 50 to automatically reset to the second position, so that the user can directly drive the operating member 50 to slide in the first direction to release the pressure during the next cooking, and the operation is simpler.
- the lower part of one end of the transmission lever may also be provided with a recess 625, the other end of the first exhaust lever 61a may extend into the recess 625, and when the operating member 50 is in the first position , The lower surface of the recess 625 can press down the other end of the first exhaust lever 61a to move the other end of the first exhaust lever 61a down, and one end of the first exhaust lever 61a can move up to lift the exhaust valve 40.
- the other end of the first exhaust lever 61a extends into the recess 625 not only to limit the relative position of the first exhaust lever 61a and the transmission lever, to prevent misalignment from affecting the power transmission, but also to make the first exhaust lever 61a and
- the structure of the transmission lever is more compact, which is beneficial to reduce the space occupied by the locking body 601 in the up and down direction.
- the locking body 601 may further include a second resetting member 63, the second resetting member 63 may be connected to the transmission lever, and the second resetting member 63 may be The lever exerts a restoring force that moves the other end of the transmission lever downward.
- the transmission lever can move under the action of the restoring force of the second reset member 63 to relieve the downward pressure on the other end of the first exhaust lever 61a , So that the first exhaust lever 61a releases the driving force that drives the exhaust valve 40 to open, or the driving force of the first exhaust lever 61a on the exhaust valve 40 can be reduced, so that the exhaust valve 40 can fall under its own gravity To the closed state.
- the second reset member 63 can reduce the resistance of the exhaust valve 40 to fall, so that the exhaust valve 40 closes more smoothly.
- one end of the first exhaust lever 61a can be moved down under the action of the exhaust valve 40, and the first exhaust lever 61a can also be moved under the action of other structures to make one end of the first exhaust lever 61a move down.
- the locking body 601 may further include a sealing member 64, and the sealing member 64 may apply to the first exhaust lever 61a to make the first row The restoring force that one end of the air lever 61a moves downward.
- the first exhaust lever 61a when the first exhaust lever 61a is not subject to the force of the transmission lever, it can be rotated under the action of the sealing member 64 to move one end of the first exhaust lever 61a downward to further reduce the falling of the exhaust valve 40
- the resistance makes the exhaust valve 40 close more smoothly, which is beneficial to improve the sealing effect of the exhaust valve 40.
- the sealing member 64 may be a sealing gasket, and one end of the first exhaust lever 61 a may pass through the sealing gasket and extend below the exhaust valve 40.
- the operating member 50 slides in the first direction, one end of the first exhaust lever 61a moves up, the gasket is deformed, and one end of the first exhaust lever 61a overcomes the gravity of the exhaust valve 40 to lift the exhaust valve 40 upward.
- one end of the first exhaust lever 61a is moved down by the restoring force of the gasket and the gravity of the exhaust valve 40, so that the exhaust valve 40 can fall to close status.
- the cover assembly 20 may further include a self-locking member 70, the self-locking member 70 is installed on the cover body 30, and the self-locking member 70 is along the diameter of the cover body 30.
- the self-locking member 70 is locked with the pot body assembly 10 to lock the lid body assembly 20 and the pot body assembly 10
- the cooking appliance 100 can be pressurized to realize pressure cooking, and the self-locking member 70 can prevent the lid assembly 20 from rotating and opening the lid relative to the pot assembly 10 during the pressure cooking process to prevent dangerous accidents.
- the self-locking member 70 is in the unlocked state, the self-locking member 70 is unlocked from the pot body assembly 10, and the lid body assembly 20 can rotate relative to the pot body assembly 10 to open the lid.
- the transmission lever may have a reset protrusion 626 extending to the outside of the self-locking member 70. Therefore, when the lid assembly 20 rotates relative to the pot assembly 10 to open the lid, the self-locking member 70 moves outward along the radial direction of the lid body 30 to push the reset protrusion 626 to rotate the transmission lever, thereby making the transmission lever The other end is moved up, and one end of the transmission lever is moved down to realize the separation of the operating member 50 and the transmission lever, and the exhaust valve 40 can be dropped to the closed state.
- the automatic closing of the exhaust valve 40 can be realized by the cooperation of the self-locking member 70 and the reset protrusion 626, preventing the user from forgetting to operate the exhaust valve 40 When it is closed, the pressure in the cooking cavity 101 cannot be normally released during the next cooking, and the user operation is also simpler.
- the reset protrusion 626 can also be provided on the self-locking member 70, and extends from the self-locking member 70 to the inside of the other end of the transmission lever, and the cover assembly 20 is rotated relative to the pot assembly 10.
- the self-locking member 70 moves outward along the radial direction of the cover body 30, so that the reset protrusion 626 can push the transmission lever outward to rotate, so as to realize the separation of the operating member 50 from the transmission lever.
- the cooking appliance 100 may only be provided with the pot body limiting portion 121, may also be provided with only the reset convex portion 626, or may be provided with the pot body limiting portion 121 and the reset convex portion 626 at the same time. That is to say, when the lid assembly 20 rotates relative to the pot assembly 10 to open the lid, the cooking appliance 100 can cooperate with the transmission lever through at least one of the pot limit 121 and the reset protrusion 626, so that the transmission lever can rotate. The operating member 50 is separated from the transmission lever.
- the pot assembly 10 may include: a base 11, an outer shell 12, and an outer pot 13, and the outer shell 12 is connected to the base 11 to form an outer pot cavity ,
- the outer pot 13 can be placed in the outer pot cavity, and the upper edge of the outer pot 13 extends upwardly beyond the cavity of the outer pot cavity.
- the pot body limiting portion 121 may be a limiting boss provided on the outer shell 12, and the lid body assembly 20 is provided on the pot body In the assembly 10, the transmission lever can be matched with the limiting boss on the adjacent housing cover 12, which is beneficial to reduce the size of the transmission lever and the structure design is more reasonable.
- the upper edge of the outer pot 13 may be provided with pot teeth 131 extending in the circumferential direction, and the lid assembly 20 is in the open position relative to the pot assembly 10.
- the self-locking member 70 can move along the radial direction of the cover body 30 under the stop action of the pot teeth 131.
- the lid assembly 20 When the lid assembly 20 is arranged on the pot assembly 10 to close the opening of the cooking cavity 101, if the exhaust valve 40 is in the closed state, the pressure in the cooking cavity 101 is likely to increase, thereby increasing the lid assembly 20 lid.
- the resistance provided in the pot body assembly 10 makes it difficult to press down the lid body assembly 20 and easily affects the rotation of the lid body assembly 20 to the lid closing position, making the lid body assembly 20 difficult to close.
- the above situation is more likely to occur.
- the float 71 penetrates the self-locking part 70.
- the float 71 can be raised to prevent the self-locking part. 70 is switched to the unlocked state along the radial direction of the cover assembly 20. Therefore, if the exhaust valve 40 is in the closed state and the lid assembly 20 is covered by the pot assembly 10, which causes the pressure in the cooking cavity 101 to increase, the self-locking member 70 may not move, causing the lid assembly 20 to fail. Relative to the pot body assembly 10 rotating to the lid closing position, the cooking appliance 100 cannot close the lid.
- the pot body assembly 10 may be provided with a pot body driving portion 122, and the lid body assembly 20 is provided on the pot body assembly 10 to close the cooking cavity 101
- the locking body 601 can cooperate with the pot driving part 122 to drive the exhaust valve 40 to open. Therefore, when the lid assembly 20 is covered on the pot assembly 10, the gas in the cooking cavity 101 can be discharged to the outside through the exhaust valve 40, so that the pressure in the cooking cavity 101 is maintained at normal pressure, so that the lid assembly 20 It is easier to cover the pot body assembly 10 downward, and it is easier to rotate the lid body assembly 20 relative to the pot body assembly 10 to the closed position.
- the pot body limiting portion 121 and the pot body driving portion 122 can be separately provided as shown in FIGS. 20-22, In other embodiments, the pot body limiting portion 121 and the pot body driving portion 122 can be integrated as a boss provided on the housing cover 12 as shown in FIG. 23, and the boss can be used when the lid assembly 20 is in the open position.
- the exhaust valve 40 is placed in a state in which the cooking cavity 101 is connected to the outside, and the exhaust valve 40 can be reset to the closed state during the rotation of the lid assembly 20 relative to the pot assembly 10.
- the cover body 30 may include: a face cover 31 and an inner cover 32, wherein the face cover 31 has a guide through hole 311 and an escape hole 312, and an operating member 50 It can be penetrated through the guide through hole 311, and the upper part of the operating member 50 protrudes from the upper surface of the face cover 31, so that the user can operate the operating member 50, and the guide through hole 311 can guide the operating member 50 to make The operating member 50 can slide in the first direction and the second direction in the guide through hole 311.
- the inner cover 32 is located on the lower side of the face cover 31, the first exhaust lever 61a and the transmission lever may be located between the face cover 31 and the inner cover 32, and the first exhaust lever 61a and the transmission lever may be connected to the face cover 31 and the inner cover At least one of 32 is connected.
- the first exhaust lever 61a can be rotatably connected to the face cover 31 by a fastener 68.
- the transmission lever can be connected to the inner cover through a rotating shaft.
- the cover 32 can be rotatably connected, the connection structure is simple, and it is easy to disassemble and assemble.
- the inner cover 32 may be provided with an exhaust valve core 321, and the exhaust valve core 321 has a vent hole, the exhaust valve 40 may be sleeved on the exhaust valve core 321, and the exhaust valve 40 has a seal for blocking the vent hole
- the upper part of the exhaust valve 40 can pass upward through the escape hole 312, so that when the exhaust valve 40 is in the first open state or the second open state, the gas in the cooking cavity 101 can be exhausted through the vent hole and the exhaust valve 40. To the outside world.
- the side wall of the escape hole 312 may be provided with a mounting opening, so that one end of the first exhaust lever 61a can pass through the mounting opening And extend below the exhaust valve 40, the gasket can be provided between the edge of the installation opening and one end of the first exhaust lever 61a, the gasket can not only be used to reset the first exhaust lever 61a, but also seal the installation opening The gap between the edge and the first exhaust lever 61a.
- the cooking appliance 100 according to the embodiment of the third aspect of the present application will be described below with reference to the drawings.
- the cooking appliance 100 may include: a pot body assembly 10 and a cover body assembly 20.
- the lid assembly 20 may be covered on the pot assembly 10, and the lid assembly 20 and the pot assembly 10 cooperate to form a cooking cavity 101.
- the lid assembly 20 is rotatable between the lid opening position and the lid closing position relative to the pot assembly 10.
- opening the lid here is not generally considered to open the lid assembly 20 to open the cavity of the cooking cavity 101 Opening
- closing the lid does not mean closing the lid assembly 20 to close the opening of the cooking cavity 101.
- the lid assembly 20 is locked with the pot assembly 10.
- the lid assembly 20 cannot be separated from the pot assembly 10.
- the lid body assembly 20 and the pot body assembly 10 are unlocked. At this time, the lid body assembly 20 can move relative to the pot body assembly 10 to realize the separation from the pot body assembly 10.
- the cover assembly 20 may include: a cover body 30, an exhaust valve 40 and a locking mechanism 60.
- the exhaust valve 40 is provided in the cover body 30, and the exhaust valve 40 can be opened and closed.
- the cooking cavity 101 communicates with the outside, so that the cooking cavity The pressure in 101 is normal pressure or tends to normal pressure.
- the exhaust valve 40 is closed, the cooking cavity 101 is isolated from the outside, so that the pressure in the cooking cavity 101 can be normally increased or decreased to achieve positive or negative pressure cooking ,
- the cooking appliance 100 can work normally.
- the applicant’s research found that when the lid assembly 20 is placed on the pot assembly 10 to close the opening of the cooking cavity 101, if the exhaust valve 40 is closed, the pressure in the cooking cavity 101 is likely to increase, thereby increasing the lid.
- the resistance of the assembly 20 covering the pot assembly 10 makes it difficult to press down the lid assembly 20 and easily affects the rotation of the lid assembly 20 to the closing position, making the lid assembly 20 difficult to close. Especially when the temperature in the cooking cavity 101 is high, the above situation is more likely to occur.
- the self-locking member 70 is movable along the radial direction of the lid body 30 to be in a locked state locked with the pot body assembly 10 and with the pot body assembly 10
- the unlocked state of unlocking can be switched, and the float 71 penetrates the self-locking member 70.
- the float 71 can be lifted up to prevent the self-locking member 70 from switching to the unlocked state along the radial direction of the lid assembly 20.
- the exhaust valve 40 is closed when the lid assembly 20 is placed on the pot assembly 10, that is, the exhaust valve 40 is closed when the lid assembly 20 is in the open position, the pressure in the cooking cavity 101 will increase, which may occur When the float 71 floats and the self-locking member 70 cannot move, the lid assembly 20 cannot rotate to the lid closing position relative to the pot assembly 10, and the cooking appliance 100 cannot close the lid.
- the cooking appliance 100 is provided with a locking mechanism 60, as shown in FIGS. 3 and 20-21, the locking mechanism 60 can be connected to at least one of the lid body 30 and the pot body assembly 10, and the locking mechanism 60 is configured to limit the exhaust valve 40 in a state that allows the cooking cavity 101 to communicate with the outside when the lid assembly 20 is in the lid opening position.
- the lid assembly 20 is in the open position, and the cooking cavity 101 is in communication with the outside, and the pressure in the cooking cavity 101 is normal or low, and cooking The pressure in the cavity 101 has no effect on the lid assembly 20 closing and closing process. It is easier for the lid assembly 20 to cover the pot assembly 10 downward, and the lid assembly 20 is rotated to the closing position during the lid assembly 20 The resistance with the pot body assembly 10 is small, the lid body assembly 20 rotates more easily, and the lid closes more smoothly.
- the exhaust valve 40 is limited to a state that allows the cooking cavity 101 to communicate with the outside, which can effectively reduce the cover assembly 20. Due to the resistance of the pot body assembly 10 and the resistance of the lid body assembly 20 relative to the pot body assembly 10 to rotate to the closed position, the lid body assembly 20 is easier to cover and close, and the user operation is more labor-saving, which is beneficial to ensure that the lid body assembly 20 is closed. Cover in place.
- the locking mechanism 60 may include: a pot body driving portion 122 and a locking body 601, wherein the pot body driving portion 122 is provided on the pot body assembly 10, and the locking body 601 is provided on the lid.
- the pot body driving portion 122 can drive the locking body 601 to move, so that the locking body 601 can open the exhaust valve 40.
- the matching structure of the pot driving part 122 and the locking body 601 is simple, and the driving force of the pot driving part 122 to the locking body 601 is strong and stable.
- the locking body 601 may include: a first exhaust lever 61a and a first transmission member 62a.
- the first exhaust lever 61a can be rotatably connected with the cover body 30, one end of the first exhaust lever 61a can be used to drive the exhaust valve 40, the first transmission member 62a and the pot body
- the first transmission member 62a can drive the other end of the first exhaust lever 61a to move downward, so that one end of the first exhaust lever 61a moves upward to lift the exhaust valve 40.
- the cooperation of the first exhaust lever 61a and the first transmission member 62a can convert the relative movement of the cover assembly 20 and the pot assembly 10 into the upward and downward movement of the exhaust valve 40.
- the first transmission member 62a may be a transmission lever, and the transmission lever is rotatably connected with the cover body 30, as shown in FIGS. 8, 10 and 13 ,
- One end of the transmission lever is the transmission drive end, which can be located above the other end of the first exhaust lever 61a. Therefore, when the lid assembly 20 is in the open position, the other end of the transmission lever can be driven with the pot body The other end of the transmission lever moves up, so that the transmission drive end moves down. Then the transmission drive end can apply downward pressure to the other end of the first exhaust lever 61a to make the other end of the first exhaust lever 61a Moving down, one end of the first exhaust lever 61a moves up to lift up the exhaust valve 40.
- the lever structure formed by the cooperation of the transmission lever and the first exhaust lever 61a realizes the driving of the exhaust valve 40, the transmission is more labor-saving, and the opening of the exhaust valve 40 is more sensitive.
- the pot body driving portion 122 may be a driving boss.
- the other end of the driving lever moves up by rotating, so the driving boss is Applying force to the transmission lever from the lower side or the side close to the axis of rotation in the horizontal direction can rotate the transmission lever so that the other end of the transmission lever moves up, and the drive end of the transmission lever moves down to press down the first row.
- the other end of the air lever 61a tilts one end of the first exhaust lever 61a to lift up the exhaust valve 40.
- at least one of the side and upper surface of the driving boss can abut against the other end of the transmission lever to apply an upward driving force to the other end of the transmission lever. It only needs to be driven when the cover assembly 20 is in the open position.
- the boss can cooperate with the locking body 601 to enable the exhaust valve 40 to open.
- the lid assembly 20 when the lid assembly 20 is placed on the pot assembly 10, the lid assembly 20 is in the open position, and the upper surface of the driving boss can abut the other end of the transmission lever , To drive the exhaust valve 40 to open, making the process of covering and closing the lid assembly 20 easier.
- the lid assembly 20 When the lid assembly 20 is in the lid closed position, the other end of the transmission lever is disengaged from the driving boss, so that the exhaust valve 40 can be closed, and the cooking appliance 100 can work under normal pressure to facilitate cooking.
- the cover assembly 20 rotates from the closed position to the open position, the side surface of the driving boss can abut the other end of the driving lever to drive the exhaust valve 40 to open.
- the driving lever and the driving boss move smoothly relative to each other.
- the body assembly 20 is easy to open.
- the locking mechanism 60 may further include a sealing member 64, which may apply to the first exhaust lever 61a to make the first row The restoring force that one end of the air lever 61a moves downward.
- the first exhaust lever 61a when the first exhaust lever 61a is not subject to the force of the transmission lever, it can be rotated under the action of the seal 64 to move one end of the first exhaust lever 61a downward, so as to reduce the resistance of the exhaust valve 40 to falling. , So that the exhaust valve 40 closes more smoothly, which is beneficial to improve the sealing effect of the exhaust valve 40.
- the sealing member 64 may be a sealing gasket, and one end of the first exhaust lever 61 a may pass through the sealing gasket and extend below the exhaust valve 40.
- the transmission lever abuts against the pot drive portion 122, one end of the first exhaust lever 61a moves up, the sealing gasket is deformed, and one end of the first exhaust lever 61a overcomes the gravity of the exhaust valve 40 to lift the exhaust valve 40 upwards.
- the first exhaust lever 61a is not subject to the force of the transmission lever, one end of the first exhaust lever 61a is moved down by the restoring force of the gasket and the gravity of the exhaust valve 40, so that the exhaust valve 40 can fall to Disabled.
- the locking mechanism 60 may further include a second reset member 63, the second reset member 63 may be connected to the transmission lever, and the second reset member 63 may be connected to the transmission lever Apply a restoring force that moves the other end of the transmission lever down.
- the transmission lever when the transmission lever does not abut the pot body drive portion 122, the transmission lever can move under the action of the restoring force of the second reset member 63 to release the downward pressure on the other end of the first exhaust lever 61a, and then The first exhaust lever 61a releases the driving force that drives the exhaust valve 40 to open, or the driving force of the first exhaust lever 61a to the exhaust valve 40 can be reduced, so that the exhaust valve 40 can fall to close under its own gravity. status.
- the second reset member 63 can reduce the resistance of the exhaust valve 40 to fall, so that the exhaust valve 40 closes more smoothly and has better sealing performance.
- the present application does not impose special restrictions on the specific structure of the second resetting member 63.
- the second resetting member 63 may be a coil spring, and one end of the coil spring may be connected to The transmission lever is connected, and the other end of the coil spring can be connected with the cover body 30.
- the coil spring When the other end of the transmission lever moves up under the action of the pot drive portion 122, the coil spring is compressed and deformed, and when the transmission lever is not under the action of the pot drive portion 122, the restoring force of the coil spring causes the other end of the transmission lever to move down Reset.
- the cover body 30 may include an inner cover 32 and a face cover 31 provided on the outside of the inner cover 32, and the locking body 601 is provided on the inner cover 32.
- the two reset pieces 63 are connected to the transmission lever, and the second reset pieces 63 extend toward the top wall of the face cover 31.
- the second reset member 63 is an elastic piece, one end of the elastic piece is connected with the transmission lever, and the connection point between the elastic piece and the transmission lever is located on the side of the rotation axis of the transmission lever close to the other end of the transmission lever.
- the elastic piece When the other end of the transmission lever moves up under the action of the pot drive portion 122, the elastic piece can abut the top cover 31 and elastically deform, so that the distance between the other end of the elastic piece and the transmission lever in the vertical direction is reduced, and the transmission lever When not under the action of the pot driving part 122, the restoring force of the elastic piece causes the other end of the transmission lever to move down and reset.
- the elastic piece may be connected to the transmission lever or may be integrally formed with the transmission lever.
- the other end of the transmission lever can be directly matched with the pot driving part 122 or indirectly with the pot driving part 122.
- the other end of the transmission lever extends downward beyond the lower edge of the cover body 30 to directly abut the pot body driving portion 122.
- the locking body 601 may further include a first transmission jack 65a, the first transmission jack 65a may be connected to the cover body 30, and the first transmission jack 65a is opposite to The cover body 30 can move up and down.
- the upper end of the first transmission jack 65 a is located below the other end of the transmission lever, and the lower end of the first transmission jack 65 a can be matched with the pot driving part 122.
- the first transmission jack 65a When the lower end of the first transmission jack 65a abuts against the pot drive portion 122, the first transmission jack 65a can move upward, so that the upper end of the first transmission jack 65a pushes the other end of the transmission lever upward, and then the transmission lever The drive end of the drive moves down and presses down the other end of the first exhaust lever, so that one end of the first exhaust lever is tilted to open the exhaust valve 40.
- the lower surface of the other end of the transmission lever may be an inclined surface extending downward with respect to the vertical direction and away from the first exhaust lever 61a, and the upper end of the first transmission jack 65a may be a spherical surface.
- the movement of the first driving jack 65a in the up and down direction is converted into the rotation of the transmission lever, the driving resistance is smaller, and the structure design is more reasonable.
- the locking body 601 may further include a first jack restoring member 66a, the first jack restoring member 66a is connected to the first transmission jack 65a, and the first jack The reset member 66a can apply a driving force to the first transmission jack 65a to move the first transmission jack 65a downward.
- the first transmission jack 65a when the first transmission jack 65a is disengaged from the pot body driving portion 122, the first transmission jack 65a can be reset under the drive of the first jack resetting member 66a, and the reset effect of the first transmission jack 65a is better. .
- the locking body 601 may include: a second exhaust lever 61b, a second transmission jack 65b, and a second transmission member 62b.
- the second exhaust lever 61b is rotatably connected with the cover body 30, and one end of the second exhaust lever 61b is used to open the exhaust valve 40.
- the second driving jack 65b can be connected to the cover body 30, and the second driving jack 65b can move up and down relative to the cover body 30.
- the upper end of the second driving jack 65b has a driving slope 651.
- the second transmission member 62 b is connected with the cover body 30, and the second transmission member 62 b can move in a horizontal direction relative to the cover body 30.
- One end of the second transmission member 62 b has a transmission mating surface 630.
- the lid assembly 20 When the lid assembly 20 is placed on the pot assembly 10, the lid assembly 20 is in the open position, and the upper surface of the pot driving portion 122 can abut against the lower end of the second driving jack 65b and push up the second driving jack 65b.
- the transmission inclined surface 651 can cooperate with the transmission mating surface 630 to move the second transmission member 62b horizontally, so that the other end of the second transmission member 62b can face the second exhaust lever 61b.
- a downward pressure is applied to the other end, and one end of the second exhaust lever 61b can be tilted to move the exhaust valve 40 upward and open, making it easier for the lid assembly 20 to cover the pot assembly 10.
- the structure of the locking body 601 is compact, and the operation space required in the vertical direction is small, which is beneficial to make the structure of the cover assembly 20 more compact.
- the transmission inclined surface 651 and the transmission mating surface 630 extend obliquely with respect to the vertical direction, so that the movement of the second transmission jack 65b in the vertical direction is converted into the movement of the second transmission member 62b in the horizontal direction, which is beneficial to The transmission resistance between the transmission slope 651 and the transmission mating surface 630 is reduced.
- the other end of the second transmission member 62b is provided with a driving protrusion 628, the driving protrusion 628 protrudes toward the second exhaust lever 61b, and the driving protrusion 628 is provided with a protrusion
- the inclined surface 629 when the second transmission jack 65b is separated from the pot drive portion 122, the driving convex portion 628 is located on one side of the second exhaust lever 61b in the horizontal direction, and the convex portion inclined surface 629 is downward relative to the vertical direction And it extends obliquely in a direction away from the second exhaust lever 61b.
- the driving convex portion 628 moves in the horizontal direction to approach the second exhaust lever 61b, and during this process, the convex portion slope 629 Abut against the other end of the second exhaust lever 61b and relatively move in the horizontal direction to press the other end of the second exhaust lever 61b, thereby driving the other end of the second exhaust lever 61b to move down.
- the second transmission member 62b applies downward pressure to the other end of the second exhaust lever 61b through the convex inclined surface 629, which is beneficial to reduce the relative movement resistance between the second transmission member 62b and the second exhaust lever 61b, so that Move more smoothly.
- the driving protrusion 628 when the driving protrusion 628 moves in the horizontal direction toward the second exhaust lever 61b, the driving protrusion 628 can be moved as a whole to the other end of the second exhaust lever 61b as shown in FIG. Above, the driving protrusion 628 can also be moved to a position where the middle of the protrusion slope 629 abuts the other end of the second exhaust lever 61b, that is, a part of the driving protrusion 628 moves above the other end of the second exhaust lever 61b , This is all within the scope of protection of this application.
- the inclination directions of the transmission inclined surface 651 and the transmission mating surface 630 can be flexibly set according to actual conditions.
- the other end of the second transmission member 62b has a downwardly extending driving protrusion 628, which is located when the driving protrusion 628 is disengaged from the second exhaust lever 61b.
- the transmission mating surface 630 extends downward with respect to the vertical direction and obliquely extending away from the second exhaust lever 61b, and the transmission inclined surface 651 and the transmission mating surface 630 The tilt direction is the same.
- the transmission inclined surface 651 cooperates with the transmission mating surface 630 to move the second transmission member 62b away from the second exhaust lever 61b, so that the driving protrusion 628 moves Go to above the second exhaust lever 61b and press down the other end of the second exhaust lever 61b, so that one end of the second exhaust lever 61b opens the exhaust valve 40.
- the other end of the second transmission member 62b has a downwardly extending driving protrusion 628.
- the driving protrusion 628 When the driving protrusion 628 is disengaged from the second exhaust lever 61b, it is located near the pot of the second exhaust lever 61b.
- the transmission mating surface 630 On one side of the driving portion 122, the transmission mating surface 630 extends downward with respect to the vertical direction and obliquely extends toward the second exhaust lever 61b, and the driving slope 651 and the transmission mating surface 630 have the same inclination direction.
- the transmission inclined surface 651 cooperates with the transmission mating surface 630 to move the second transmission member 62b in a direction approaching the second exhaust lever 61b, so that the driving protrusion 628 moves Go to above the second exhaust lever 61b and press down the other end of the second exhaust lever 61b, so that one end of the second exhaust lever 61b opens the exhaust valve 40.
- the second transmission jack 65b can be moved down and reset under the action of its own gravity or the second transmission member 62b, and the second transmission jack 65b can also be reset under the action of other structures.
- the locking body 601 may also include a second jack resetting member 66b, the second jack resetting member 66b is connected with the second transmission jack 65b, and can be applied to the second transmission jack 65b to make the second transmission
- the driving force of the push rod 65b moves downward, so that when the second transmission push rod 65b is disengaged from the pot drive portion 122, the second transmission push rod 65b can be reset under the action of the second push rod resetting member 66b, and the first
- the second drive ejector rod 65b has a better resetting effect and is less prone to jams.
- the second transmission member 62b can be horizontally moved and reset under the action of its own gravity or the second exhaust lever 61b, and the second transmission member 62b can also be reset under the action of other structures.
- the locking body 601 may also include a third reset member 67, which may be connected to the second transmission member 62b, and is separated from the pot body driving portion 122 at the second transmission rod 65b At this time, the third reset member 67 can drive the second transmission member 62b to move horizontally, so that the other end of the second transmission member 62b is disengaged from the other end of the second exhaust lever 61b, so that one end of the second exhaust lever 61b can be Move down and reset, the exhaust valve 40 can be closed, and the second transmission member 62b has a good reset effect and is not easy to jam.
- the moving direction of the third resetting member 67 driving the second transmission member 62b to move horizontally and resetting is opposite to the
- the locking body 601 may include an exhaust ejector rod and a third transmission member.
- One end of the exhaust ejector rod may be located below the exhaust valve 40 for opening the exhaust valve 40, and the third The transmission member may be connected to the cover body 30, and the other end of the exhaust ejector rod may be connected to the third transmission member, so that the exhaust ejector rod can move synchronously with the third transmission member.
- the lid assembly 20 When the lid assembly 20 is covered on the pot assembly 10, the lid assembly 20 is in the open position, and the upper surface of the pot drive portion 122 can abut against the third transmission member, and lift the third transmission member upward to drive the third transmission member.
- the exhaust ejector rod can move up synchronously with the third drive, and drive the exhaust valve 40 to open, making it easier for the lid assembly 20 to cover the pot assembly 10.
- the exhaust ejector rod and the third transmission member may be an integral piece, which makes the structure of the locking main body 601 simpler, and the exhaust ejector rod and the third transmission member may also be separate parts connected to each other. Easy to process and assemble.
- the pot assembly 10 may include: a base 11, an outer shell 12, and an outer pot 13, and the outer shell 12 is connected to the base 11 to form an outer pot cavity ,
- the outer pot 13 can be placed in the outer pot cavity, the pot body driving part 122 can be arranged on the outer shell cover 12, when the cover body assembly 20 is arranged on the pot body assembly 10, the transmission lever can be connected to the adjacent outer shell cover 12
- the matching of the driving part 122 is beneficial to reduce the size of the transmission lever, and the structure design is more reasonable.
- the cover assembly 20 may further include an operating member 50.
- the operating member 50 may be connected to the cover body 30, and the operating member 50 is slidable in the first direction and the second direction.
- the operating member 50 can slide in the first direction to the first position shown in FIGS. 14 and 15, and when the operating member 50 slides to the first position, the locking body 601 can drive the exhaust valve 40 to be in the first open state.
- the operating member 50 is slidable in the second direction to the second position shown in FIGS. 12 and 13, and when the operating member 50 is slid to the second position, the exhaust valve 40 can be in a closed state.
- the exhaust valve 40 can be opened to realize pressure relief, and the exhaust valve 40 can be closed to facilitate cooking.
- the opening and closing of the exhaust valve 40 is easy to control, and the operating member 50
- the structure is simple, and it is avoided that the number of operating elements 50 is too large and the user is not sure which operating element 50 needs to be operated to open or close the exhaust valve 40.
- the opening and closing of the exhaust valve 40 can be realized not only by the cooperation of the pot drive 122 and the locking main body 601, but also by the cooperation of the operating member 50 and the locking main body 601. For example, when the cooking is completed, the user can operate through the operating member 50. The pressure is relieved, and when the lid assembly 20 is installed on the pot assembly 10, the exhaust valve 40 can be driven to open by the pot driving portion 122, which is more convenient to use.
- the position of the operating element 50 shown by the solid line in FIG. 13 is the second position
- the position of the operating element 50 shown by the broken line in FIG. 13 is the first position.
- the sliding track of the operating element 50 can be a straight line, an arc or a combination of the two, and the operating element 50 slides in the first direction.
- the trajectory of sliding in the second direction may be overlapped or not completely overlapped.
- the sliding direction of the operating member 50 relative to the cover body 30 can be flexibly set according to actual conditions, and only needs to meet the requirement that the state of the exhaust valve 40 can be switched by sliding the operating member 50 in the first direction and the second direction.
- the operating member 50 is slidable in a direction perpendicular to the radial direction of the cover body 30 to realize sliding in the first direction and the second direction; in other In the embodiment, as shown in FIGS. 3, 12 and 13, the operating member 50 is slidable along the edge of the cover body 30 toward the center of the cover body 30 to realize sliding in the first direction and the second direction.
- the control operation member 50 is more convenient to apply force during the sliding process, and the operation is easier.
- the locking body 601 is also configured to be able to lock the operating member 50 in the first position. That is, even if the external force that drives the operating member 50 to slide in the first direction is removed, the operating member 50 can be maintained in the first position under the action of the locking body 601, and the exhaust valve 40 can be maintained in the first open state. So that the cooking appliance 100 can continuously release the pressure. During the pressure relief process, the user does not need to manually operate the operating member 50 for a long time to maintain the first position, which is easier to use, and can effectively prevent the user from being scalded by the hot steam during the pressure relief process, and the use is safer.
- the locking body 601 may have a buckle portion 624, and the operating member 50 may have a buckle fitting portion 513.
- the buckling portion 624 and the buckling mating portion 513 can be buckled together to limit the position of the operating member 50, and the position limiting structure of the operating member 50 is simple.
- the buckling portion 624 may be a buckling protrusion protruding toward the operating member 50
- the buckling and mating portion 513 may be a mating protrusion protruding toward the buckling portion 624.
- the mating protrusion can pass over the buckling protrusion from one side of the buckling protrusion as shown in FIG. 13 and move to the other side of the buckling protrusion as shown in FIG.
- One side is used to realize the buckling, the buckling structure of the buckling protrusion and the mating protrusion is simple, and the limit is stable.
- the operating member 50 can be manually controlled to slide in the second direction, so that the mating protrusion passes over the buckling from the other side of the buckling protrusion as shown in FIG. 15 Protrude and move to the side of the buckling protrusion as shown in Figure 13.
- the buckling protrusion and the mating protrusion releasing the buckle can also be driven by other structures to realize automatic unlocking, which prevents the user forgetting to drive the operating member 50 to reset to the second position and the cooking cavity 101 cannot be normally pressurized.
- the first transmission member 62a may be configured to limit the operating member 50 in the first position to prevent the operating member 50 Sliding to the second position, the exhaust valve 40 can be maintained in the first open state to achieve continuous pressure relief.
- the cover assembly 20 may further include a first resetting member 54 which is connected to the operating member 50, and the first resetting member 54 is configured to be capable of operating The member 50 exerts a restoring force in the second direction. Therefore, when the operating element 50 is not restricted by the locking main body 601, the first resetting element 54 can drive the operating element 50 to automatically reset, without the need for the user to manually drive the operating element 50 to reset, or can reduce the user to drive the operating element 50 to reset to the second The force required for the position, the user operation is more labor-saving.
- the operating member 50 may further have an intermediate position, and the intermediate position is located between the first position and the second position.
- the operating member 50 can cooperate with the locking main body 601 so that the exhaust valve 40 is in the second open state that allows the cooking cavity 101 to communicate with the outside, and the operating member 50 is not locked when the main body is in the intermediate position. 601 limit.
- the first reset member 54 when the operating member 50 slides to the intermediate position under the action of an external force, the first reset member 54 is deformed, the cooking cavity 101 communicates with the outside, and the cooking appliance 100 can release the pressure, and when the external force applied to the operating member 50 is removed, due to The operating member 50 is not restricted in position.
- the restoring force of the first reset member 54 returns the operating member 50 to the second position, and the exhaust valve 40 is switched to the closed state to stop the pressure release.
- the pot body assembly 10 may have a pot body limiting portion 121.
- the locking body The 601 can cooperate with the pot body limit part 121 to release the operating member 50 from the locking of the locking body 601, and to drop the exhaust valve 40 to the closed position to realize the automatic closing of the exhaust valve 40 and prevent the user from forgetting to operate the exhaust
- the valve 40 is closed and the pressure in the cooking cavity 101 cannot be normally released during the next cooking, and the user operation is simpler, and the cooking appliance 100 does not need to be additionally provided to release the limit of the operating member 50 by the transmission lever and make the exhaust valve 40 automatically switch to With an operating structure in the closed state (for example, a reset operating member), the structure of the cooking appliance 100 is simpler.
- the other end of the transmission lever can be matched with the pot body limiting portion 121, and the lid body assembly 20 rotates relative to the pot body assembly 10 to open the lid, as shown in Fig.
- the pot body limiting portion 121 can move the other end of the transmission lever upward, so that the operating member 50 is separated from the limit of the transmission driving end of the transmission lever, and the exhaust valve 40 is dropped to the closed state.
- the pot body limiting portion 121 can also move the other end of the transmission lever upward when the lid body assembly 20 is rotated relative to the pot body assembly 10 to close the lid, which can also make the operating member 50 separate from the driving end of the transmission lever. Limit and allow the exhaust valve 40 to fall to the closed state.
- the pot body limiting portion 121 may be a limiting boss, as shown in FIG. 24, during the rotation of the lid body assembly 20 relative to the pot body assembly 10, the other end moves upward due to the rotation of the transmission lever Therefore, if the limit boss applies force to the transmission lever from the lower side or the side close to the rotation axis in the horizontal direction, the transmission lever can be rotated to move the other end of the transmission lever upward.
- the other end of the transmission lever can move up under the action of at least one of the upper surface and the side surface of the limiting boss, and only needs to satisfy the limit of the pot body during the rotation of the lid body assembly 20 relative to the pot body assembly 10
- the part 121 can disengage the operating member 50 from the limit requirement of the transmission lever.
- the first The reset member 54 can drive the operating member 50 to automatically reset to the second position, so that the user can directly drive the operating member 50 to slide in the first direction to release the pressure during the next cooking, and the operation is simpler.
- the pot body limiting portion 121 and the pot body driving portion 122 can be separately provided as shown in FIGS. 20-22, In other embodiments, the pot body limiting portion 121 and the pot body driving portion 122 can be integrated as a boss provided on the housing cover 12 as shown in FIG. 23, and the boss can be used when the lid assembly 20 is in the open position.
- the exhaust valve 40 is placed in a state in which the cooking cavity 101 is connected to the outside, and the exhaust valve 40 can be reset to the closed state during the rotation of the lid assembly 20 relative to the pot assembly 10.
- the operating member 50 may have a driving end 51 extending above the transmission lever, and the driving end 51 may be provided with a driving slope 511 and a limiting surface 512, and the driving slope 511 is disposed at The front end of the driving end 51 in the first direction, and the driving slope 511 extends forward and upward obliquely, and the limiting surface 512 is located at the rear side of the driving slope 511 in the first direction.
- the transmission lever may have a mating inclined surface 621, a pressure receiving surface 622, and a limiting protrusion 623, wherein the mating inclined surface 621 extends forward and upward in a first direction, and the pressure receiving surface 622 is located in front of the mating inclined surface 621 in the first direction. , The limiting protrusion 623 is located between the mating inclined surface 621 and the pressure receiving surface 622.
- the driving inclined surface 511 and the mating inclined surface 621 abut and move relative to each other, so that the transmission driving end of the transmission lever moves downward under the action of the driving end 51 , So as to convert the sliding of the operating member 50 into the rotation of the transmission lever, and then into the rotation of the first exhaust lever 61a, and then into the vertical movement of the exhaust valve 40.
- the driving slope 511 cooperates with the mating slope 621 to reduce the resistance between the driving end 51 and the transmission lever, making it easier for the operating member 50 to drive the transmission lever, and the driving end 51 moves over the limit protrusion 623 and moves to the limit protrusion.
- the limiting protrusion 623 may be formed as the buckling portion 624 described above, at least the lower portion of the driving end 51 may be formed as the buckling fitting portion 513 described above, the limiting protrusion 623 and the limiting surface 512 may stop, The buckling of the buckling portion 624 and the buckling mating portion 513 is realized.
- the lower part of the transmission driving end of the transmission lever may also be provided with a recess 625, the other end of the first exhaust lever 61a may extend into the recess 625, and the operating member 50 is located at the first position At this time, the upper surface of the concave portion 625 can press down the other end of the first exhaust lever 61a to move the other end of the first exhaust lever 61a downward, and one end of the first exhaust lever 61a can move upward to lift the exhaust Valve 40.
- the other end of the first exhaust lever 61a extends into the recess 625 not only to limit the relative position of the first exhaust lever 61a and the transmission lever, to prevent misalignment from affecting the power transmission, but also to make the first exhaust lever 61a and
- the structure of the transmission lever is more compact, which is beneficial to reduce the space occupied by the locking body 601 in the up and down direction.
- the cover assembly 20 may further include a self-locking member 70, the self-locking member 70 is installed on the cover body 30, and the self-locking member 70 is along the diameter of the cover body 30.
- the self-locking member 70 is locked with the pot body assembly 10 to lock the lid body assembly 20 and the pot body assembly 10
- the cooking appliance 100 can be pressurized to realize pressure cooking, and the self-locking member 70 can prevent the lid assembly 20 from rotating and opening the lid relative to the pot assembly 10 during the pressure cooking process to prevent dangerous accidents.
- the self-locking member 70 is in the unlocked state, the self-locking member 70 is unlocked from the pot body assembly 10, and the lid body assembly 20 can rotate relative to the pot body assembly 10 to open the lid.
- the transmission lever may have a reset protrusion 626 extending to the outside of the self-locking member 70. Therefore, when the lid assembly 20 rotates relative to the pot assembly 10 to open the lid, the self-locking member 70 moves outward along the radial direction of the lid body 30 to push the reset protrusion 626 to rotate the transmission lever, thereby making the transmission lever The other end is moved up, and the transmission driving end of the transmission lever is moved down to realize the separation of the operating member 50 and the transmission lever, and the exhaust valve 40 can be dropped to the closed state.
- the automatic closing of the exhaust valve 40 can be realized by the cooperation of the self-locking member 70 and the reset protrusion 626, preventing the user from forgetting to operate the exhaust valve 40 When it is closed, the pressure in the cooking cavity 101 cannot be normally released during the next cooking, and the user operation is also simpler.
- the reset protrusion 626 can also be provided on the self-locking member 70, and extends from the self-locking member 70 to the inside of the other end of the transmission lever, and the cover assembly 20 is rotated relative to the pot assembly 10.
- the self-locking member 70 moves outward along the radial direction of the cover body 30, so that the reset protrusion 626 can push the transmission lever outward to rotate, so as to realize the separation of the operating member 50 from the transmission lever.
- the cooking appliance 100 may only be provided with the pot body limiting portion 121, may also be provided with only the reset convex portion 626, or may be provided with the pot body limiting portion 121 and the reset convex portion 626 at the same time. That is to say, when the lid assembly 20 rotates relative to the pot assembly 10 to open the lid, the cooking appliance 100 can cooperate with the transmission lever through at least one of the pot limit 121 and the reset protrusion 626, so that the transmission lever can rotate. The operating member 50 is separated from the transmission lever.
- the upper edge of the outer pot 13 extends upwards beyond the cavity of the outer pot cavity, and the outer pot
- the upper edge of 13 may be provided with pot teeth 131 extending in the circumferential direction.
- the self-locking member 70 may be positioned on the pot teeth 131 It moves along the radial direction of the cover body 30 under the action of the stop.
- the operating member 50 may include: a toggle button 52 and a slider 53, wherein the toggle button 52 can slide in a horizontal direction relative to the cover body 30, that is, In other words, when the operating member 50 slides in the first direction and the second direction, it slides in the horizontal plane.
- the user controls the switch 52 to slide in the horizontal plane to switch the state of the exhaust valve 40, which is more convenient and labor-saving.
- the dial button 52 is located on one side of the exhaust valve 40 to prevent positional interference with the exhaust valve 40 during the sliding process of the dial button 52.
- the slider 53 can be provided on the cover body 30, the toggle 52 is connected to the slider 53, and the slider 53 extends toward the side of the toggle 52 facing the exhaust valve 40 to shorten the contact with the exhaust valve.
- the distance between 40 is convenient for transmitting the movement of the dial button 52 to the exhaust valve 40.
- the end of the slider 53 away from the dial button 52 is the drive end 51, and the drive end 51 can cooperate with the locking main body 601 to realize the limit when the operating member 50 is in the first position.
- the cover body 30 may include: a face cover 31 and an inner cover 32, wherein the face cover 31 has a guide through hole 311 and an escape hole 312, and an operating member 50 It can be penetrated through the guide through hole 311, and the upper part of the operating member 50 protrudes from the upper surface of the face cover 31, so that the user can operate the operating member 50, and the guide through hole 311 can guide the operating member 50 to make The operating member 50 can slide in the first direction and the second direction in the guide through hole 311.
- the inner cover 32 is located on the lower side of the face cover 31, the first exhaust lever 61a and the transmission lever may be located between the face cover 31 and the inner cover 32, and the first exhaust lever 61a and the transmission lever may be connected to the face cover 31 and the inner cover At least one of 32 is connected.
- the first exhaust lever 61a can be rotatably connected to the face cover 31 through a fastener 65.
- the transmission lever can be connected to the inner cover through a rotating shaft.
- the cover 32 can be rotatably connected, the connection structure is simple, and it is easy to disassemble and assemble.
- the inner cover 32 may be provided with an exhaust valve core 321, and the exhaust valve core 321 has a vent hole, the exhaust valve 40 may be sleeved on the exhaust valve core 321, and the exhaust valve 40 has a seal for blocking the vent hole
- the upper part of the exhaust valve 40 can pass upward through the escape hole 312, so that when the exhaust valve 40 is in the first open state or the second open state, the gas in the cooking cavity 101 can be exhausted through the vent hole and the exhaust valve 40. To the outside world.
- the side wall of the escape hole 312 may be provided with a mounting opening, so that one end of the first exhaust lever 61a can pass through the mounting opening And extend below the exhaust valve 40, the gasket can be provided between the edge of the installation opening and one end of the first exhaust lever 61a, the gasket can not only be used to reset the first exhaust lever 61a, but also seal the installation opening The gap between the edge and the first exhaust lever 61a.
- the cooking appliance 100 according to a specific embodiment of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the following description is only an exemplary description and should not be understood as a limitation to the application.
- the cooking appliance 100 includes a pot body assembly 10 and a lid body assembly 20.
- the lid body assembly 20 can be downwardly covered on the pot body assembly 10, and the lid body assembly 20 is closed on the pot body assembly 10. Then, relative to the pot body assembly 10, it can rotate between the open position and the closed position.
- the cover assembly 20 includes a cover body 30, an exhaust valve 40, an operating member 50, a locking mechanism 60 and a first resetting member 54, and the locking mechanism 60 includes a locking body 601 and a pot driving part 122
- the locking body 601 includes a first exhaust lever 61a, a first transmission member 62a, a second reset member 63 and a sealing member 64.
- the first transmission member 62a is a transmission lever.
- the pot body assembly 10 is provided with a pot body limiting portion 121 and The pot body driving part 122.
- one end of the first exhaust lever 61a is located below the exhaust valve 40, and one end of the transmission lever (ie, the transmission drive end) is located at the drive end 51 of the operating member 50 and the first exhaust
- the first reset member 54 is connected to the operating member 50 and applies a restoring force in the second direction to the operating member 50
- the second reset member 63 is connected to the transmission lever and applies a
- the sealing member 64 is connected to the first exhaust lever 61a and applies a restoring force to the first exhaust lever 61a to move one end of the first exhaust lever 61a downward.
- the operating member 50 When the lid assembly 20 is not covered on the pot assembly 10, the operating member 50 is in the second position under the action of the first resetting member 54, and the other end of the transmission lever moves down under the action of the second resetting member 63.
- One end of the exhaust lever 61a moves down under the action of the seal 64, and the exhaust valve 40 is in a closed state under the action of its own gravity.
- the lid assembly 20 When the lid assembly 20 is downwardly covered on the pot assembly 10 to close the opening of the cooking cavity 101, the lid assembly 20 is in the open position, as shown in FIGS. 18 and 19, the other end of the transmission lever is driven by the pot body
- the part 122 abuts and moves upward, one end of the transmission lever moves downward and presses down the other end of the first exhaust lever 61a, so that one end of the first exhaust lever 61a moves upward to lift up the exhaust valve 40, the exhaust valve 40 Open to allow the cooking cavity 101 to communicate with the outside.
- the gas in the cooking cavity 101 can be exhausted through the exhaust valve 40 to prevent the pressure in the cooking cavity 101 from increasing and causing the lid assembly 20 to cover the pot assembly 10 downwardly. Or the resistance of the cover assembly 20 to rotate from the open position to the closed position is increased.
- the operating member 50 is in the second position.
- the other end of the transmission lever is disengaged from the pot body driving portion 122 and the pot body limiting portion 121, and the other end of the transmission lever
- One end moves down under the action of the second reset member 63
- one end of the first exhaust lever 61a moves down under the action of the sealing member 64
- the exhaust valve 40 is closed under the action of its own gravity, so that the cooking cavity 101 is connected to the outside With the partition, the cooking appliance 100 can be pressurized normally to perform pressure cooking.
- the user can push the operating member 50 to slide the operating member 50 in the first direction as shown in FIG. 13, and the driving slope 511 of the driving end 51 abuts against the matching slope 621 of the transmission lever, so that one end of the transmission lever moves down And the other end of the first exhaust lever 61a is pushed down, and one end of the first exhaust lever 61a moves upward to open the exhaust valve 40.
- the driving end 51 moves in the first direction over the limit protrusion 623 and moves to abut against the pressure surface 622, as shown in FIGS.
- the exhaust valve 40 is in the first open state, and the cooking cavity 101
- the gas can be discharged to the outside through the exhaust valve 40 to achieve pressure relief, and the limiting protrusion 623 restricts the operating member 50 from sliding in the second direction.
- the user can remove the external force on the operating member 50, and the operating member 50 is locked in the second direction.
- the exhaust valve 40 can continuously relieve pressure.
- the user can push the operating member 50 to slide in the second direction, so that the driving end 51 can escape from the limit of the limit protrusion 623 and return to the second position. Or the user does not need to operate the operating member 50, and can directly control the lid assembly 20 to rotate from the closed position to the open position.
- the other end of the transmission lever is connected to the pot body limiting part 121
- the other end of the transmission lever is moved up, and the other end of the transmission lever is moved further down, so that the limit protrusion 623 and the driving end 51 are disengaged, and the limit of the transmission lever on the operating member 50 is released.
- the first reset member 54 Under the action of the first reset member 54, it returns to the second position as shown in FIGS.
- connection should be interpreted broadly unless otherwise clearly specified and limited.
- it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
- connection should be interpreted broadly unless otherwise clearly specified and limited.
- it can be a fixed connection or a detachable connection. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
- the description with reference to the terms “embodiment”, “specific embodiment”, “example”, etc. means that the specific feature, structure, material, or characteristic described in combination with the embodiment or example is included in the application at least In one embodiment or example.
- the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example.
- the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.
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Abstract
Description
Claims (33)
- 一种盖体组件,其特征在于,包括:盖本体;排气阀,所述排气阀设于所述盖本体,所述排气阀具有使烹饪腔与外界连通的第一打开状态和使所述烹饪腔与外界隔断的关闭状态;操作件,所述操作件与所述盖本体相连且沿第一方向和第二方向可滑动,所述操作件沿所述第一方向可滑动至使所述排气阀处于所述第一打开状态的第一位置且沿所述第二方向可滑动至使所述排气阀处于所述关闭状态的第二位置;锁定主体,所述锁定主体与所述盖本体相连,在所述操作件沿所述第一方向滑动时,通过所述锁定主体驱动所述排气阀切换至所述第一打开状态且所述锁定主体能够锁定所述操作件保持在所述第一位置,在所述操作件沿所述第二方向滑动时,通过所述锁定主体驱动所述排气阀切换至所述关闭状态。
- 根据权利要求1所述的盖体组件,其特征在于,所述锁定主体具有扣合部,所述操作件具有扣合配合部,所述操作件处于所述第一位置时,所述扣合部和所述扣合配合部相扣合以对所述操作件进行限位。
- 根据权利要求2所述的盖体组件,其特征在于,所述扣合部为朝向所述操作件凸出的扣合凸起,所述扣合配合部为朝向所述扣合部凸出的配合凸起,所述配合凸起在所述操作件沿所述第一方向滑动的过程中从所述扣合凸起的一侧越过所述扣合凸起移动至所述扣合凸起的另一侧以实现扣合。
- 根据权利要求1-3中任一项所述的盖体组件,其特征在于,所述锁定主体包括:第一排气杠杆,所述第一排气杠杆与所述盖本体可转动地连接,所述第一排气杠杆的一端用于驱动所述排气阀,所述第一排气杠杆的另一端在所述操作件滑动至所述第一位置时下移以使所述第一排气杠杆的一端上移以顶起所述排气阀;第一传动件,所述第一传动件与所述盖本体连接且被构造为适于对处于所述第一位置的所述操作件进行限位。
- 根据权利要求4所述的盖体组件,其特征在于,所述操作件包括:相对于所述盖本体沿水平方向可滑动的拨钮,所述拨钮位于所述排气阀的一侧;设于所述盖本体的滑块,所述拨钮与所述滑块相连且朝向所述拨钮的面向所述排气阀的一侧延伸,所述滑块的远离所述拨钮的一端为驱动端且与所述锁定主体配合以实现限位。
- 根据权利要求5所述的盖体组件,其特征在于,所述第一传动件为传动杠杆,所述传动杠杆可转动地与所述盖本体连接,所述传动杠杆的一端设在所述驱动端和所述第一排气杠杆的另一端之间,所述驱动端沿所述第一方向的前端设置有向前且向上倾斜延伸的驱动斜面,所述传动杠杆的一端具有沿所述第一方向向前且向上倾斜延伸的配合斜面以及位于所述配合斜面的沿所述第一方向的前方的受压面,所述传动杠杆还具有位于所述配合斜面和所述受压面之间的限位凸起,所述驱动端还具有位于所述驱动斜面沿所述第一方向的后侧的限位面,所述操作件位于所述第一位置时,所述驱动端抵住所述受压面,所述限位凸起止挡在所述限位面的沿所述第一方向的后侧以对所述操作件进行限位。
- 根据权利要求5或6所述的盖体组件,其特征在于,还包括:第一复位件,所述第一复位件与所述拨钮和所述滑块中的至少一个相连且被构造为适于使所述操作件在不受所述第一传动件的限位时沿所述第二方向自动复位至所述第二位置,其中,所述操作件还具有位于所述第一位置和所述第二位置之间的中间位置,所述操作件处于所述中间位置时,所述排气阀处于使所述烹饪腔与外界连通的第二打开状态,所述操作件处于所述中间位置时不受所述第一传动件的限位,其中所述排气阀处于所述第二打开状态的打开程度小于所述排气阀处于所述第一打开状态的打开程度。
- 根据权利要求7所述的盖体组件,其特征在于,所述滑块的一端和所述拨钮中其中一个设有非圆形定位孔,其中另一个设有与所述非圆形定位孔相匹配的定位柱,所述滑块的一端设有向下延伸的限位板,所述第一复位件为螺旋弹簧,所述螺旋弹簧的一端与所述限位板相抵且另一端与所述盖本体相抵。
- 根据权利要求6-8中任一项所述的盖体组件,其特征在于,所述传动杠杆的一端的下部还设置有凹部,所述第一排气杠杆的另一端伸入所述凹部,所述操作件位于所述第一位置时,所述凹部的下表面下压所述第一排气杠杆的另一端。
- 根据权利要求6-9中任一项所述的盖体组件,其特征在于,所述锁定主体还包括:第二复位件,所述第二复位件与所述传动杠杆相连且适于向所述传动杠杆施加使所述传动杠杆的另一端下移的回复力。
- 一种烹饪器具,其特征在于,包括锅体组件和根据权利要求1-10中任一项所述的盖体组件,所述盖体组件适于盖设于所述锅体组件且与所述锅体组件配合形成所述烹饪腔。
- 根据权利要求11所述的烹饪器具,其特征在于,所述锁定主体包括第一排气杠 杆和传动杠杆,所述第一排气杠杆和所述传动杠杆分别与所述盖本体可转动地连接,所述第一排气杠杆的一端用于驱动所述排气阀,所述传动杠杆的一端设在所述操作件和所述第一排气杠杆的另一端之间以使所述操作件通过所述传动杠杆的一端驱动所述第一排气杠杆,所述传动杠杆的一端还被构造为适于对处于所述第一位置的所述操作件进行限位,所述锅体组件包括:底座;外壳罩,所述外壳罩与所述底座相连以形成用于容纳外锅的外锅腔,所述外壳罩设有锅体限位部,所述传动杠杆的另一端具有位于所述盖本体的外侧且向下超出所述盖本体的下边沿的限位柱,所述限位柱的下端与所述锅体限位部配合且在所述盖体组件相对所述锅体组件转动开盖的过程中使所述传动杠杆的另一端上移以使所述操作件脱离所述传动杠杆的一端的限位以及使所述排气阀下落至所述关闭状态。
- 根据权利要求11所述的烹饪器具,其特征在于,所述锁定主体包括第一排气杠杆和传动杠杆,所述第一排气杠杆和所述传动杠杆分别与所述盖本体可转动地连接,所述第一排气杠杆的一端用于驱动所述排气阀,所述传动杠杆的一端设在所述操作件和所述第一排气杠杆的另一端之间以使所述操作件通过所述传动杠杆的一端驱动所述第一排气杠杆,所述传动杠杆的一端还被构造为适于对处于所述第一位置的所述操作件进行限位,所述盖体组件还包括:自锁件,所述自锁件安装于所述盖本体,所述自锁件沿所述盖本体的径向可移动以在与所述锅体组件锁合的锁合状态和与所述锅体组件解除锁合的解锁状态之间可切换,所述传动杠杆具有延伸至所述自锁件的外侧的复位凸部,所述盖体组件相对于所述锅体组件转动开盖时,所述自锁件沿所述盖本体的径向向外移动且推动所述复位凸部,以使所述操作件脱离所述传动杠杆的一端的限位以及使所述排气阀下落至所述关闭状态。
- 根据权利要求12或13所述的烹饪器具,其特征在于,所述锅体组件设有锅体驱动部,所述盖体组件盖设于所述锅体组件以关闭所述烹饪腔的腔口时,所述锁定主体与所述锅体驱动部配合以驱动所述排气阀切换至所述第一打开状态。
- 一种烹饪器具,其特征在于,包括:锅体组件;盖体组件,所述盖体组件适于盖设于所述锅体组件且与所述锅体组件配合形成烹饪腔,所述盖体组件在开盖位置和合盖位置之间相对于所述锅体组件可转动,所述盖体组件包括:盖本体;可开闭的排气阀,所述排气阀设于所述盖本体,所述烹饪腔在所述排气阀打开时与外界连通;锁定机构,所述锁定机构与所述盖本体和所述锅体组件中的至少一个连接且被构造为在所述盖体组件处于所述开盖位置时将所述排气阀限定于使所述烹饪腔和外界连通的状态。
- 根据权利要求15所述的烹饪器具,其特征在于,所述锁定机构包括:设于所述锅体组件的锅体驱动部;设于所述盖本体的锁定主体,所述盖体组件处于所述开盖位置时,所述锅体驱动部驱动所述锁定主体运动以使所述锁定主体打开所述排气阀。
- 根据权利要求16所述的烹饪器具,其特征在于,所述锁定主体包括:第一排气杠杆,所述第一排气杠杆与所述盖本体可转动地连接,所述第一排气杠杆的一端用于驱动所述排气阀;第一传动件,所述第一传动件与所述盖本体相连且被构造为在与所述锅体驱动部相抵时驱动所述第一排气杠杆的另一端下移以使所述第一排气杠杆的一端上移以顶起所述排气阀。
- 根据权利要求17所述的烹饪器具,其特征在于,所述第一传动件为传动杠杆,所述传动杠杆可转动地与所述盖本体连接,所述传动杠杆的一端为传动驱动端,所述传动驱动端位于所述第一排气杠杆的另一端的上方,所述传动驱动端在所述传动杠杆的另一端与所述锅体驱动部相抵时向所述第一排气杠杆的另一端施加向下的压力。
- 根据权利要求18所述的烹饪器具,其特征在于,所述锅体驱动部为驱动凸台,所述驱动凸台的侧面和上表面中的至少一个与所述传动杠杆的另一端相抵以向所述传动杠杆的另一端施加向上的驱动力,使所述传动驱动端下移以压下所述第一排气杠杆的另一端,所述第一排气杠杆的一端翘起以顶起所述排气阀。
- 根据权利要求19所述的烹饪器具,其特征在于,所述盖体组件盖设于所述锅体组件时,所述盖体组件处于所述开盖位置,所述驱动凸台的上表面与所述传动杠杆的另一端相抵以驱动所述排气阀打开,所述盖体组件处于所述合盖位置时,所述传动杠杆的另一端与所述驱动凸台脱离配合以使所述排气阀可关闭,所述盖体组件由所述合盖位置向所述开盖位置转动过程中,所述驱动凸台的侧面适于与所述传动杠杆的另一端相抵以驱动所述排气阀打开。
- 根据权利要求18-20中任一项所述的烹饪器具,其特征在于,所述锁定主体还 包括:第一传动顶杆,所述第一传动顶杆与所述盖本体相连且相对于所述盖本体可上下移动,所述第一传动顶杆的上端位于所述传动杠杆的另一端的下方,所述第一传动顶杆在所述第一传动顶杆的下端与所述锅体驱动部相抵时上移以使所述第一传动顶杆的上端推动所述传动杠杆的另一端上移;第一顶杆复位件,所述第一顶杆复位件与所述第一传动顶杆相连且适于向所述第一传动顶杆施加使所述第一传动顶杆下移的驱动力。
- 根据权利要求18-21中任一项所述的烹饪器具,其特征在于,所述锁定机构还包括:第二复位件,所述第二复位件与所述传动杠杆相连且适于向所述传动杠杆施加使所述传动杠杆的另一端下移的回复力。
- 根据权利要求22所述的烹饪器具,其特征在于,所述盖本体包括内盖和设置在内盖外侧的面盖,所述锁定主体设置在所述内盖上,所述第二复位件连接在所述传动杠杆上且朝向所述面盖的顶壁延伸,所述第二复位件为弹片,所述传动杠杆的另一端在所述锅体驱动部的作用下上移时,所述弹片抵顶所述面盖并弹性变形,所述传动杠杆不受所述锅体驱动部的作用时,所述弹片的回复力使所述传动杠杆的另一端下移复位。
- 根据权利要求16所述的烹饪器具,其特征在于,所述锁定主体包括:第二排气杠杆,所述第二排气杠杆与所述盖本体可转动地连接,所述第二排气杠杆的一端位于所述排气阀的下方用于打开排气阀;第二传动顶杆,所述第二传动顶杆与所述盖本体相连且相对于所述盖本体可上下移动,所述第二传动顶杆的上端具有传动斜面;第二传动件,所述第二传动件与所述盖本体相连且相对于所述盖本体沿水平方向可移动,所述第二传动件的一端具有传动配合面,所述盖体组件盖设于所述锅体组件时,所述盖体组件处于所述开盖位置,所述锅体驱动部的上表面抵顶所述第二传动顶杆的下端以驱动所述第二传动顶杆上移,所述传动斜面与所述传动配合面配合以使所述第二传动件水平移动,所述第二传动件的另一端向所述第二排气杠杆的另一端施加向下的压力。
- 根据权利要求24所述的烹饪器具,其特征在于,所述第二传动件的另一端设有朝向所述第二排气杠杆凸出的驱动凸部,所述驱动凸部在所述第二传动顶杆与所述锅体驱动部分离时处于所述第二排气杠杆的沿水平方向的一侧且具有相对于竖直方向向下且向远离所述第二排气杠杆的方向延伸的凸部斜面,所述第二传动顶杆在所述锅体驱动部的作用下上移的过程中,所述驱动凸部沿水平方向向靠近所述第二排气杠杆的方向移动,以使所述凸部斜面抵压所述第二排气杠杆的另一端以驱动所述第二排气杠杆的另一端下移。
- 根据权利要求24或25所述的烹饪器具,其特征在于,所述锁定主体还包括:第三复位件,所述第三复位件与所述第二传动件相连且在所述第二传动顶杆与所述锅体驱动部分离时驱动所述第二传动件水平移动以使所述第二传动件的另一端与所述第二排气杠杆的另一端脱离配合;第二顶杆复位件,所述第二顶杆复位件与所述第二传动顶杆相连且适于向所述第二传动顶杆施加使所述第二传动顶杆下移的驱动力。
- 根据权利要求16所述的烹饪器具,其特征在于,所述锁定主体包括:排气顶杆,所述排气顶杆的一端位于所述排气阀的下方用于打开排气阀;第三传动件,所述第三传动件与所述盖本体相连,所述排气顶杆的另一端与所述第三传动件相连且与所述第三传动件同步运动;所述盖体组件盖设于所述锅体组件时,所述盖体组件处于所述开盖位置,所述锅体驱动部的上表面抵顶所述第三传动件以驱动所述第三传动件上移,所述排气顶杆同步上移后驱动所述排气阀打开。
- 根据权利要求16-27中任一项所述的烹饪器具,其特征在于,所述锅体组件包括:底座;外壳罩,所述外壳罩与所述底座相连以形成用于容纳外锅的外锅腔,所述锅体驱动部设于所述外壳罩。
- 根据权利要求16-28中任一项所述的烹饪器具,其特征在于,所述盖体组件还包括:操作件,所述操作件与所述盖本体相连且沿第一方向和第二方向可滑动,所述操作件沿所述第一方向可滑动至使所述锁定主体驱动所述排气阀打开的第一位置且沿所述第二方向可滑动至使所述排气阀可关闭的第二位置。
- 根据权利要求29所述的烹饪器具,其特征在于,所述锁定主体还被构造为能够锁定处于所述第一位置的所述操作件。
- 根据权利要求30所述的烹饪器具,其特征在于,所述盖体组件还包括:第一复位件,所述第一复位件与所述操作件相连且适于向所述操作件施加沿所述第二方向的回复力,所述操作件还具有位于所述第一位置和所述第二位置之间的中间位 置,所述操作件处于所述中间位置时适于与所述锁定主体配合以驱动所述排气阀打开,所述操作件处于所述中间位置时不受所述锁定主体的锁定。
- 根据权利要求29-31中任一项所述的烹饪器具,其特征在于,所述操作件包括:相对于所述盖本体沿水平方向可滑动的拨钮,所述拨钮位于所述排气阀的一侧;设于所述盖本体的滑块,所述拨钮与所述滑块相连且朝向所述拨钮的面向所述排气阀的一侧延伸,所述滑块的远离所述拨钮的一端为驱动端且与所述锁定主体配合。
- 根据权利要求30-32中任一项所述的烹饪器具,其特征在于,所述锅体组件设有锅体限位部,所述盖体组件相对于所述锅体组件转动开盖的过程中,所述锁定主体与所述锅体限位部配合以使所述操作件脱离所述锁定主体的锁定以及使所述排气阀下落至所述关闭状态。
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