CN214230946U - Cooking utensil's lid and have its cooking utensil - Google Patents

Abstract

The utility model discloses a cooking utensil's lid and have its cooking utensil, cooking utensil's lid includes: an upper cover; the lower cover is arranged on the lower side of the upper cover, the upper cover is connected with the lower cover in a sealing mode and is matched with the lower cover to limit a steam cavity, and the upper cover is detachably connected with the lower cover. According to the utility model discloses a cooking utensil's lid can dismantle the upper cover and the lower cover of connection through the setting, is convenient for wash between upper cover and the lower cover. From this, broken bubble effect is good, and the hot water is difficult for overflowing, and the lid is difficult for storing up the dirt, and detachable design is convenient for clear up.

Description

Cooking utensil's lid and have its cooking utensil

Technical Field

The utility model belongs to the technical field of the domestic appliance technique and specifically relates to a cooking utensil's lid and have its cooking utensil is related to.

Background

In the related art, the operation panel of the existing cooking appliance such as an electric cooker is integrated, one part of the foam breaker is generally arranged in the inner cover cavity and forms a foam breaking cavity with the detachable cover plate, the foam breaker with the structure has the problem of difficult cleaning, dirt is easily accumulated for a long time, and the user experience is influenced. In addition, the bubble breaker of the existing cooking appliance such as an electric cooker is limited in structure, so that the cavity of the bubble breaker is too small to break bubbles, and the overflow condition is easy to occur in the cooking process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a cooking utensil's lid, lid simple structure, broken bubble anti-overflow is effectual.

The utility model discloses still provide a cooking utensil who has above-mentioned lid.

According to the utility model discloses cooking utensil's lid of first aspect includes: an upper cover; the lower cover is arranged on the lower side of the upper cover, the upper cover is connected with the lower cover in a sealing mode and is matched with the lower cover to limit a steam cavity, and the upper cover is detachably connected with the lower cover.

According to the utility model discloses a cooking utensil's lid can dismantle the upper cover and the lower cover of connection through the setting, is convenient for wash between upper cover and the lower cover. From this, broken bubble effect is good, and the hot water is difficult for overflowing, and the lid is difficult for storing up the dirt, and detachable design is convenient for clear up.

In some embodiments, one end of the upper cover is formed with a first positioning portion, and one end of the lower cover is formed with a second positioning portion which is in positioning fit with the first positioning portion.

In some embodiments, one of the first positioning portion and the second positioning portion is formed as a positioning projection and the other is formed as a positioning groove.

In some embodiments, the first positioning portion is formed as two positioning protrusions, the two positioning protrusions are respectively located on both sides of the rear end of the upper cover in the width direction, and the positioning protrusions protrude outward in the width direction of the upper cover, the second positioning portion is formed as two positioning grooves, the two positioning grooves include two positioning protrusions in one-to-one correspondence, and the positioning grooves are formed by recessing the rear end of the lower cover forward.

In some embodiments, a forward concave avoiding groove is formed at the rear end of the lower cover, the avoiding groove penetrates through the lower cover in the thickness direction, and the two positioning grooves are formed on two opposite side walls of the avoiding groove respectively.

Further, a first fixing part is formed at the other end of the upper cover, and a second fixing part adapted to be detachably and fixedly connected with the first fixing part is formed at the other end of the lower cover.

Further, the first fixing part is formed into a fixing buckle plate protruding outwards on the plane where the upper cover is located, and the fixing buckle plate is suitable for being buckled with the other end of the lower cover.

Further, the lower cover includes: a lower cover body defining the steam chamber with an open top inside; the sealing cover is arranged at the top of the steam cavity in a covering mode and is connected with the lower cover main body in a sealing mode; wherein, the sealing cover is detachably connected with the lower cover main body.

Further, the sealing cover is formed into a plate body shape, a buckling part which is suitable for being matched with or separated from the lower cover main body is formed on the periphery of the sealing cover, and the buckling part is formed into a clamping groove.

Further, the sealing cover is formed at a peripheral edge thereof with a catching portion formed as a projection extending outward in a radial direction of the sealing cover.

Further, the peripheral edge of the sealing cover is covered with an elastic sealing member extending along the peripheral edge of the sealing cover, and the elastic sealing member is sealed between the sealing cover and the lower cover main body.

Furthermore, the upper cover is provided with a detection device, the detection device is provided with a detection end, the sealing cover is provided with a detection port penetrating through the sealing cover along the thickness direction, and the detection end penetrates through the detection port and extends into the steam cavity.

According to the utility model discloses cooking utensil of second aspect includes: a pot body; the inner pot is arranged in the pot body; according to the utility model discloses the lid of first aspect, the lid can be opened the ground lid and establish be used for sealing on the a kind of deep pot body interior pot.

According to the utility model discloses a cooking utensil, through setting up the lid of above-mentioned first aspect, simple structure has simplified clean step, has optimized the broken bubble anti-overflow's of cooking utensil effect, has improved user's experience and has felt.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of a cooking appliance according to an embodiment of the present invention;

FIG. 2 is a schematic view of the cooking appliance shown in FIG. 1 with the lid open;

FIG. 3 is a schematic view of the cooking appliance shown in FIG. 1 with the lower cover removed;

FIG. 4 is a schematic view of a close-up view of the seal shown in FIG. 1;

fig. 5 is a schematic view of the cooking appliance shown in fig. 1, wherein the pot body is detached;

FIG. 6 is a schematic illustration of a side view of the lower deck shown in FIG. 1;

FIG. 7 is a schematic illustration of a front view of the lower cover plate shown in FIG. 6;

FIG. 8 is a schematic view of the heating element shown in FIG. 1;

FIG. 9 is a schematic view of the lower cap shown in FIG. 1;

FIG. 10 is a schematic illustration of an exploded view of the lower cover shown in FIG. 9;

FIG. 11 is a schematic view of the lower cap shown in FIG. 9, with the sealing cap separated from the lower cap body;

FIG. 12 is a schematic view of the upper cover plate shown in FIG. 3;

FIG. 13 is a schematic view of the connection between the housing and the base shown in FIG. 1.

Reference numerals:

cover body 100:

an upper cover plate 1, a steam outlet 11, a cleaning surface 12, a fixing buckle 13,

a lower cover plate 2, a steam inlet 21, a bottom plate part 22, a convex rib 221, a side plate part 23, a flanging part 24,

a sealing element 3, a sealing element pressing ring 31, an elastic sealing ring 32,

the heating element 4, the steam chamber 5,

an upper cover 6, a first positioning part 61, a positioning protrusion 611, a first fixing part 62, a fixing buckle 621,

the detection device 63, the detection end 631,

the upper cover main body 64, the limit projection 641, the positioning boss 642, the connecting portion 65,

the lower cover 7, the second positioning portion 71, the positioning groove 711,

the escape groove 72, the lower cover main body 73,

a sealing cover 74, a buckling part 741, a buckling part 742, a detection port 743, a first steam outlet 744,

resilient seal 75, catch groove 76, first resilient seal 77,

the sheath body 78, the first retaining groove 781, the second retaining groove 782,

a base 79, an upper base 791, a first flange 7911, a first clamping part 7912,

a lower base 792, a second flange 7921, a second clamping portion 7922,

a cooking utensil 1000, a pot body 200 and an inner pot 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

First, a cooking appliance 1000 according to an embodiment of the second aspect of the present invention will be briefly described with reference to fig. 1 to 13, the cooking appliance 1000 including a cover body 100 according to an embodiment of the first aspect of the present invention.

The cooking appliance 1000 according to an embodiment of the present invention includes: a pot body 200, an inner pot 300 and a cover body 100 according to an embodiment of the first aspect of the present invention. Specifically, the inner pot 300 is provided inside the pot body 200, and the lid body 100 is openably lid-provided on the pot body 200 for closing the inner pot 300.

A cover 100 of a cooking appliance 1000 according to an embodiment of the first aspect of the present invention is described below with reference to fig. 1 to 13.

Specifically, the cover 100 of the cooking appliance 1000 includes: the steam cavity 5 is defined by the upper cover 6 and the lower cover 7 in a matching mode, wherein the upper cover 6 is detachably connected with the lower cover 7, the lower cover 7 is arranged on the lower side of the upper cover 6, the upper cover 6 is connected with the lower cover 7 in a sealing mode, and the upper cover 6 is matched with the lower cover 7 to define the steam cavity. As shown in fig. 2, the cover body 100 includes an upper cover 6 and a lower cover 7, the upper cover 6 is detachably connected to the lower cover 7 for cleaning, the upper cover 6 is disposed on the upper side of the lower cover 7, the upper cover 6 is hermetically connected to the lower cover 7 and cooperates with the lower cover 7 to define the steam cavity 5, and compared with the prior art, the steam cavity 5 of the embodiment of the present invention has a larger volume capacity, which is beneficial to breaking bubbles.

When the lid 100 of the cooking utensil 1000 of the present embodiment is used, the upper lid 6 and the lower lid 7 may be connected first and then sealed to the pot body 200, or the lower lid 7 may be sealed to the pot body 200 first and then the upper lid 6 and the lower lid 7 may be connected. A steam cavity 5 is defined between the upper cover 6 and the lower cover 7, the steam cavity 5 has large volume and good bubble breaking capability, so that the anti-overflow effect is good, and the soup in the cooker body 200 is prevented from overflowing during the cooking process. When the cover body 100 needs to be cleaned, the upper cover 6 and the lower cover 7 are detachably connected, so that the space between the upper cover 6 and the lower cover 7 is conveniently cleaned, and dirt is not easy to accumulate.

According to the utility model discloses cooking utensil 1000's lid 100 can dismantle upper cover 6 and lower cover 7 of connection through the setting, is convenient for wash between upper cover 6 and the lower cover 7. Therefore, the bubble breaking effect is good, soup is not easy to overflow, dirt is not easy to accumulate on the cover body 100, and the detachable design is convenient to clean.

In addition, the upper cover 6 and the lower cover 7 are matched to limit the steam cavity 5, so that the volume of the steam cavity 5 is increased, the bubble breaking capacity is enhanced, the anti-overflow effect is improved, and the soup in the cooker body is prevented from overflowing in the cooking process.

In some embodiments of the present invention, one end of the upper cover 6 is formed with a first positioning portion 61, and one end of the lower cover 7 is formed with a second positioning portion 71 which is in positioning fit with the first positioning portion 61. As shown in fig. 3, a first positioning portion 61 is formed at the rear end of the upper cover 6, a second positioning portion 71 is formed at the rear end of the lower cover 7, the first positioning portion 61 of the upper cover 6 and the second positioning portion 71 of the lower cover 7 are matched with each other, the upper cover 6 and the lower cover 7 are detachably connected through the matching of the first positioning portion 61 and the second positioning portion 71, the first positioning portion 61 and the second positioning portion 71 are skillfully matched, and are convenient to manually disassemble and assemble, the upper cover 6 and the lower cover 7 are detachably connected through the matching of the first positioning portion 61 and the second positioning portion 71, so that the cover body 100 is convenient to clean, and the use experience of a user is improved.

In one embodiment, one of the first positioning portion 61 and the second positioning portion 71 is formed as a positioning projection 611, and the other of the first positioning portion 61 and the second positioning portion 71 is formed as a positioning groove 711. As shown in fig. 3, a first positioning portion 61 is formed at the rear end of the upper cover 6, the first positioning portion 61 is formed as a positioning protrusion 611, the positioning protrusion 611 is formed at the rear end of the upper cover 6, a second positioning portion 71 is formed at the rear end of the lower cover 7, the second positioning portion 71 is formed as a positioning groove 711, the positioning groove 711 is formed at the rear end of the lower cover 7, the positioning protrusion 611 and the positioning groove 711 are matched with each other, the upper cover 6 and the lower cover 7 are detachably connected through the matching of the positioning protrusion 611 and the positioning groove 711, the design is ingenious, and the disassembly and cleaning are convenient.

In an embodiment of the present invention, the first positioning portion 61 is formed as the positioning protrusion 611, the positioning protrusion 611 includes two, two positioning protrusions 611 are respectively located at both sides of the rear end of the upper cover 6 along the width direction, and the positioning protrusion 611 protrudes outward along the width direction of the upper cover 6, the second positioning portion 71 is formed as the positioning groove 711, the positioning groove 711 includes two corresponding to the positioning protrusions 611 one to one, and the positioning groove 711 is formed by the rear end of the lower cover 7 along the forward recess. Two location protrudingly 611 and two positioning groove 711 mutually support, reasonable in design, the assembly of being convenient for saves the dismouting time, and two location protrudingly 611 and two positioning groove 711 cooperations, and the high temperature steam pressure that produces among the culinary art process is great, from this, has increased the stability that upper cover 6 and lower cover 7 link to each other, is difficult for droing in the use, has improved cooking utensil 1000's security performance.

As shown in fig. 3, the rear end of the upper cover 6 is formed with a first positioning portion 61, the first positioning portion 61 is formed as a positioning protrusion 611, the positioning protrusion 611 includes two, the two positioning protrusions 611 are formed at the rear end of the upper cover 6, and the two positioning protrusions 611 are respectively located at the left side and the right side of the rear end of the upper cover 6, the positioning protrusion 611 at the left side protrudes leftward along the width direction of the upper cover 6, the positioning protrusion 611 at the right side protrudes rightward along the width direction of the upper cover 6, the rear end of the lower cover 7 is formed with a second positioning portion 71, the second positioning portion 71 is formed as a positioning groove 711, the positioning groove 711 includes two, the two positioning grooves 711 are formed at the rear end of the lower cover 7, and the two positioning grooves 711 correspond to the two positioning protrusions 611 of the upper cover 6 one by one, and the positioning groove 711 is formed by recessing forward along the rear end of the lower cover 7. The upper cover 6 and the lower cover 7 are detachably connected through the matching of the positioning protrusions 611 and the positioning grooves 711, the design is ingenious, and the two positioning protrusions 611 and the two positioning grooves 711 ensure the stable installation of the lower cover 7 and the upper cover 6, so that the safety of the cooking appliance 1000 in the cooking process is ensured.

In some embodiments of the present invention, the rear end of the lower cover 7 is formed with a forward concave avoiding groove 72, the avoiding groove 72 penetrates through the lower cover 7 along the thickness direction, and the two positioning grooves 711 are formed on two opposite side walls of the avoiding groove respectively. As shown in fig. 9, an avoiding groove 72 is formed at the rear end of the lower cover 7, and the avoiding groove 72 is recessed forward for avoiding a connecting and fixing portion of the upper cover 6 and the cooker body 200, which does not hinder the opening and closing of the cover body 100, the avoiding groove 72 passes through the lower cover 7 in the up-down direction, two positioning grooves 711 are respectively formed on two opposite side walls of the avoiding groove, a left positioning groove 711 is formed on a left side wall of the avoiding groove, a right positioning groove 711 is formed on a right side wall of the avoiding groove, the left positioning groove 711 is in positioning fit with the left positioning protrusion 611, the right positioning groove 711 is in positioning fit with the right positioning protrusion 611, which ensures the stable installation of the lower cover 7 and the upper cover 6, the upper cover 6 and the lower cover 7 are detachably connected with the positioning groove 711 through the positioning protrusion 611, the design is reasonable and ingenious, and the manual disassembly and assembly are convenient, and assembly costs are saved, time for cleaning the cooking appliance 1000 is saved.

Further, the positioning groove 711 is formed in a manner that the rear end is open, the front end is of a circular arc-shaped structure, the opening distance of the rear end of the positioning groove 711 is larger than the diameter of a circular arc of the front end of the positioning groove 711, the opening is large, the installation is convenient, the upper end of the positioning groove 711 inclines upwards towards two sides of the width direction of the lower cover 7 along the relative horizontal direction, therefore, when the upper cover 6 and the lower cover 7 are installed, the positioning groove 711 has a guiding effect, the manual assembly and disassembly are convenient, the user can clean the cover body 100 conveniently, and the cleaning time of the cooking appliance 1000 is saved.

In some embodiments of the present invention, the other end of the upper cover 6 is formed with a first fixing portion 62, and the other end of the lower cover 7 is formed with a second fixing portion (not shown) adapted to be detachably and fixedly connected with the first fixing portion 62. As shown in fig. 3, a first fixing portion 62 is formed at the front end of the upper cover 6, a second fixing portion is formed at the front end of the lower cover 7, the first fixing portion 62 is detachably and fixedly connected with the second fixing portion, and the upper cover 6 and the lower cover 7 are detachably and fixedly connected with each other through the first fixing portion 62 and the second fixing portion, so that the stability of detachable connection between the upper cover 6 and the lower cover 7 is enhanced, and the safety of the cooking appliance 1000 in the cooking process is ensured.

In some embodiments, the first fixing portion 62 is formed as a fixing buckle 621 protruding outward from the plane of the upper cover 6, and the fixing buckle 621 is adapted to be buckled with the other end of the lower cover 7. As shown in fig. 3, the front end of the upper cover 6 is provided with a first fixing part 62, the first fixing part 62 located at the front end of the upper cover 6 is formed into a forward convex fixing buckle 621, the front end of the fixing buckle 621 is arc-shaped and has a guiding function, the fixing buckle 621 is conveniently buckled with the second fixing part at the front end of the lower cover 7, the fixing buckle 621 is simple in structure, convenient to assemble and disassemble manually, and capable of saving the time for cleaning the cover body 100, simple in structure and convenient to manufacture.

In some embodiments, the lower cover 7 includes: a lower cover main body 73 and a sealing cover 74, wherein the inner side of the lower cover main body 73 defines a steam chamber 5 with an open top, the sealing cover 74 is arranged on the top of the steam chamber 5 and is connected with the lower cover main body 73 in a sealing way, and the sealing cover 74 is detachably connected with the lower cover main body 73. As shown in fig. 10, the lower cover 7 comprises a lower cover main body 73 and a sealing cover 74, the inner side of the lower cover main body 73 defines the steam cavity 5 with the open top, the sealing cover 74 covers the top of the steam cavity 5 and is connected with the lower cover main body 73 in a sealing manner, the space of the steam cavity 5 is large in volume, the bubble breaking capacity is good, the anti-overflow effect is good, thereby the soup overflow in the cooker body 200 in the cooking process is avoided, wherein the sealing cover 74 is detachably connected with the lower cover main body 73, the detachably connected sealing cover 74 is convenient for cleaning the inner wall of the steam cavity 5, dirt is not easy to accumulate, the steam cavity 5 is simple in structure and convenient to detach.

In some embodiments of the present invention, the sealing cover 74 is formed in a plate shape, the periphery of the sealing cover 74 is formed with a catching portion 741 adapted to be engaged with or disengaged from the lower cover main body 73, and the catching portion 741 is formed as a catching groove. As shown in fig. 10, the sealing cover 74 is in a plate shape, which is convenient for manufacturing, a fastening part 741 adapted to be engaged with or disengaged from the lower cover main body 73 is formed on a peripheral edge of the sealing cover 74, the fastening part 741 is formed as a fastening groove, and when the sealing cover 74 is covered on the top of the sealing cavity, the fastening part 741 on the peripheral edge of the sealing cover 74 is engaged with the lower cover main body 73, so that the sealing cover 74 is hermetically connected with the lower cover main body 73. When the cooker is used, the sealing cover 74 is connected with the lower cover main body 73 in a sealing mode, the space of the steam cavity 5 is large in size, the bubble breaking capacity is good, and the anti-overflow effect is good, so that soup in the cooker body 200 is prevented from overflowing in the cooking process, the sealing cover 74 is connected with the lower cover main body 73 in a sealing mode through the buckling part 741, the sealing cover 74 is not prone to being separated from the lower cover main body 73 in the using process, and the safety performance of the cooker 1000 is improved.

Further, a grip portion 742 is formed on the peripheral edge of the seal cover 74, and the grip portion 742 is formed as a projection extending outward in the radial direction of the seal cover 74. As shown in fig. 10, a locking part 742 is formed at the rear end of the sealing cover 74, the locking part 742 is formed as a protrusion extending rearward in the radial direction of the sealing cover 74, a locking groove 76 engaged with the locking part 742 is formed on the inner upper surface of the rear end of the lower cover main body 73, when the sealing cover 74 is sealed on the lower cover main body 73, the locking part 741 at the peripheral edge of the sealing cover 74 is engaged with the lower cover main body 73, the locking part 742 at the peripheral edge of the sealing cover 74 is engaged with the locking groove 76 of the lower cover main body 73, so as to stabilize the connection between the sealing cover 74 and the lower cover main body 73, the sealing cover 74 is not easily separated from the lower cover main body 73, thereby ensuring the safety of a user during the use and prolonging the service life of the cooking utensil 1000.

In some embodiments of the present invention, the peripheral edge of the sealing cover 74 is coated with an elastic sealing member 75 extending along the peripheral edge of the sealing cover 74, and the elastic sealing member 75 is sealed between the sealing cover 74 and the lower cover main body 73. As shown in fig. 10, the elastic sealing member 75 extends along the peripheral edge of the sealing cover 74, the elastic sealing member 75 covers the peripheral edge of the sealing cover 74, the elastic sealing member 75 is sealed between the sealing cover 74 and the lower cover main body 73, when the sealing member 3 covers the lower cover main body 73, the elastic sealing member 75 covers the peripheral edge of the sealing cover 74 and abuts against the sealing protrusion on the lower cover main body 73, so that the steam chamber 5 is sealed, steam in the steam chamber 5 does not come out from the peripheral edge of the sealing cover 74, and the cooking time is shortened.

In some embodiments, the upper cover 6 is provided with a detection device 63, the detection device 63 has a detection end 631, the sealing cover 74 is provided with a detection port 743 penetrating through the sealing cover 74 in the thickness direction, and the detection end 631 penetrates through the detection port 743 and extends into the steam cavity 5. As shown in fig. 3, be equipped with detection device 63 on the upper cover 6, detection device 63 is the column that the orientation deviates from the extension of upper cover 6 internal surface, detection device 63 has sense terminal 631, be equipped with along the thickness direction on the sealed lid 74 and link up the detection mouth 743 of sealed lid 74, the middle part undercut of sealed lid 74, the week edge cladding that detects mouth 743 has first elastic sealing element 77, the middle part of first elastic sealing element 77 is formed with the perforation that link up first elastic sealing element 77, detection terminal 631 of detection device 63 passes and detects mouth 743 and stretch into in the steam chamber 5, a temperature and the pressure value in the steam chamber 5 for detect steam in the steam chamber 5, overall structure is simple, design benefit, be difficult for hiding dirty and receiving, the dismouting is simple and easy, be convenient for cleanly.

Referring to fig. 8, a first elongated steam outlet 744 is further formed on the sealing cover 74, steam in the steam cavity 5 enters the steam outlet 11 of the upper cover 6 through the first steam outlet 744, and is then discharged from the steam outlet 11 of the upper cover 6, so that pressure release of the steam is completed, the structure of the pressure release is simplified, and the use experience of a user is improved.

The cooking appliance 1000 according to the embodiment of the second aspect of the present invention includes: a pot body 200, an inner pot 300 and a cover body 100 according to an embodiment of the first aspect of the present invention.

Specifically, the inner pot 300 is provided inside the pot body 200 for cooking food, and the lid body 100 is openably lid-provided on the pot body 200 for closing the inner pot 300. When the cooker is used, the cover body 100 is firstly opened, then the inner pot 300 is placed into the cooker body 200, then food to be cooked is filled into the inner pot 300, finally the cover body 100 is covered, and the inner pot 300 is sealed by the cover body 100. Or, the food to be cooked is filled in the inner pot 300 in advance, then the cover body 100 is opened, the inner pot 300 filled with the food to be cooked is put into the cooker body 200, finally the cover body 100 is covered, and the inner pot 300 is sealed by the cover body 100, so that the cooking appliance 1000 is simple to operate and convenient for the user to use.

According to the cooking appliance 1000 of the embodiment of the present invention, by applying the cover body 100 of the embodiment of the first aspect of the present invention to the cooking appliance 1000, the bubble-breaking and overflow-preventing effects of the cooking appliance 1000 are optimized, the cooking time is shortened, the generation of condensed water is reduced, and the user experience is improved.

In some embodiments, a steam cavity 5 is defined in the cover body 100, the steam cavity 5 is used for collecting high-temperature steam generated by the inner pot 300 during cooking, a steam inlet 21 and a steam outlet 11 which are communicated with the steam cavity 5 are formed on the cover body 100, the high-temperature steam enters from the steam inlet 21, the high-temperature steam entering from the steam inlet 21 is gathered in the steam cavity 5 and finally discharged from the steam outlet 11, the steam inlet 21 is communicated with the inner pot 300 of the cooking appliance 1000 and used for collecting steam generated by the inner pot 300 during cooking food, and the steam outlet 11 is communicated with the external atmosphere and used for discharging the steam collected in the steam cavity 5.

Wherein, the ratio of the projection area of the steam cavity 5 on the plane of the pan opening of the inner pan 300 to the pan opening area of the inner pan 300 is in the range of 0.5 to 1.25. It can be understood that when the projection area of the steam cavity 5 on the plane where the pan opening of the inner pan 300 is located is smaller than half of the area of the pan opening of the inner pan 300, the volume of the steam cavity 5 is smaller, and the effect of breaking bubbles and preventing overflow is poorer; when the ratio of the projection area of the steam cavity 5 on the plane where the pot opening of the inner pot 300 is located to the pot opening area of the inner pot 300 is larger than 1.25, the volume of the inner pot 300 is relatively small, less steam is generated during cooking, the volume of the steam cavity 5 is too large, large boiling cannot be realized in the boiling stage of the inner pot 300, and the cooking time is prolonged. Therefore, the ratio of the projection area of the steam cavity 5 on the plane where the pot opening of the inner pot 300 is located to the area of the pot opening of the inner pot 300 is in the range of 0.5 to 1.25, so that the effects of breaking bubbles and preventing overflowing are ensured, the cooking time is shortened, and the overlarge integral volume of the cooking utensil 1000 is avoided.

For example, the ratio between the projection area of the steam cavity 5 on the plane where the pan opening of the inner pan 300 is located and the pan opening area of the inner pan 300 can be: 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1, 1.05, 1.1, 1.15, 1.2, 1.25, etc.

Preferably, the ratio of the projection area of the steam cavity 5 on the plane where the pot opening of the inner pot 300 is located to the pot opening area of the inner pot 300 is not less than 0.8, so that the functions of bubble breaking and overflow prevention of the cooking utensil 1000 during use are optimized, and the cooking time is shortened while the delicious taste of the cooked food is ensured.

In some embodiments, as shown in fig. 1, the cover body 100 is provided with the heating element 4 for heating steam in the steam cavity 5, the heating element 4 is used for heating steam in the steam cavity 5, and condensed water formed by meeting high-temperature steam and the cover body 100 is reduced, so that the condensed water on the cover body 100 is prevented from dripping when the cover body 100 is opened by a user, and the user experience is improved.

Further, the heating member 4 is one or more. Further, the heating element 4 is arranged inside the steam chamber 5 and/or outside the steam chamber 5. That is to say, in steam chamber 5 can be located to heating member 4, heating member 4 also can be established outside steam chamber 5, in order to guarantee the temperature of lid 100, heating member 4 can also be established simultaneously in steam chamber 5 and outside steam chamber 5, and heating member 4 heats steam chamber 5 internal steam, has reduced the production of comdenstion water, from this, has avoided the drippage of comdenstion water, has solved the problem that the comdenstion water influences the delicious food of culinary art.

In some embodiments, the cover 100 includes: upper cover plate 1 and lower cover plate 2, upper cover plate 1 establishes the upside at lower cover plate 2, and through sealing member 3 sealing connection between upper cover plate 1 and the lower cover plate 2, forms steam chamber 5 between upper cover plate 1 and the lower cover plate 2, and steam inlet 21 is formed on lower cover plate 2, and steam outlet 11 is formed on upper cover plate 1. As shown in fig. 1, the steam cavity 5 is formed between the upper cover plate 1 and the lower cover plate 2, the upper cover plate 1 and the lower cover plate 2 are hermetically connected through the sealing element 3, the sealing element 3 comprises a sealing element pressing ring 31 and an elastic sealing ring 32, the sealing element pressing ring 31 is a detachable element, the sealing element pressing ring 31 is matched with the elastic sealing ring 32 for sealing and fixing, the sealing performance of the steam cavity 5 is ensured, the connection mode of the sealing connection is simple, the sealing performance is good, the volume of the steam cavity 5 formed between the upper cover plate 1 and the lower cover plate 2 is large, and the anti-overflow effect of breaking bubbles is good.

Alternatively, the seal pressing ring 31 may be a plastic member, and the seal pressing ring 31 is detached. Therefore, the cleaning and replacing are convenient, the production cost is low, and the service life is long.

Further, the upper cover plate 1 is provided with a heating member 4 on at least one side surface in the thickness direction. That is to say, heating member 4 can be established on the upper surface of upper cover plate 1, and heating member 4 also can be established on the lower surface of upper cover plate 1, and heating member 4 can also be established on the upper surface and the lower surface of upper cover plate 1 simultaneously, strengthens the heating effect to steam in steam cavity 5, reduces the production of comdenstion water to user's use impression has been improved.

Because, steam attaches on heating member 4, leads to heating member 4 to heat to the heating time overlength of settlement temperature, and factor of safety is lower, consequently, heating member 4 is located one side that deviates from steam chamber 5 of upper cover plate 1, as shown in fig. 1, heating member 4 is located the upper surface of upper cover plate 1, and the lower surface of upper cover plate 1 is the inner wall of steam chamber 5, locates heating member 4 the upper surface of upper cover plate 1, has avoided heating member 4 and steam direct contact. Therefore, the time for heating the heating member 4 to the set temperature is shortened, and the safety factor of the cooking appliance 1000 is improved.

Referring to fig. 7, the heating element 4 extends in a winding manner in the plane of the upper cover plate 1, and the heating element 4 extends in a winding manner, so that the heating element 4 heats the steam in the steam cavity 5 more uniformly, and the condensed water generated by the cooking appliance 1000 in the long-time heat preservation process is further reduced, thereby avoiding the influence of the condensed water on the cooked food.

In some embodiments, as shown in fig. 7, on a projection plane where the pot opening of the inner pot 300 is located, a ratio between a projection area enclosed by the outer contour of the heating element 4 and a projection area of the lower cover plate 2 is between 0.5 and 1.2. It can be understood that when the ratio of the projection area surrounded by the outer contour of the heating element 4 to the projection area of the lower cover plate 2 is less than 0.5, the heating area of the heating element 4 is smaller, and the generation of condensed water cannot be effectively reduced; when the ratio of the projection area surrounded by the outer contour of the heating element 4 to the projection area of the lower cover plate 2 is greater than 1.2, the heating area of the heating element 4 is large, more power resources are needed when the heating element is heated to a preset temperature, the generation of condensed water can be effectively reduced, and the waste of heat of the heating element 4 is caused, so that the resources are wasted. Therefore, the ratio of the projection area surrounded by the outer contour of the heating element 4 to the projection area of the lower cover plate 2 is between 0.5 and 1.2, thereby not only reducing the generation of condensed water, but also avoiding the waste of resources.

For example, the ratio of the projected area enclosed by the outer contour of the heating element 4 to the projected area of the lower cover plate 2 may be: 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, etc.

Preferably, the ratio of the projection area surrounded by the outer contour of the heating element 4 to the projection area of the lower cover plate 2 is not less than 0.8, so that condensed water generated in the long-time heat preservation process of the cooking utensil 1000 is effectively reduced, the waste of heat of the heating element 4 is avoided, the generation of the condensed water is reduced, and resources are saved.

In some embodiments, at least a portion of the surface of the lower cover plate 2 on the side of the steam chamber 5 is formed as a slope extending downward in a direction from the periphery of the lower cover plate 2 toward the steam inlet 21. As shown in fig. 1, the middle of the upper surface of the lower cover plate 2 is a plane, so that the collection of condensed water is avoided, the upper surface of the lower cover plate 2 is formed into an inclined plane which is inclined downwards and extends towards the middle of the lower cover plate 2, the path of the condensed water on the lower cover plate 2 is lengthened, the time for heating the condensed water is prolonged, the condensed water can be fully heated, and the generation of the condensed water is reduced. From this, the structural design of lower cover plate 2 is reasonable, and is convenient for make.

Preferably, the included angle between the inclined surface of the lower cover plate 2 on the side surface of the steam cavity 5 and the horizontal plane is between 4 and 16 degrees. Referring to fig. 1, an included angle between an inclined plane of an upper surface of a lower cover plate 2 and a horizontal plane is between 4 degrees and 16 degrees, when the included angle between the inclined plane of the upper surface of the lower cover plate 2 and the horizontal plane is less than 4 degrees, due to the fact that the included angle is too small, a path of condensed water on the lower cover plate 2 is short, the condensed water is heated for a short time, the condensed water cannot be heated sufficiently, when the included angle between the inclined plane of the upper surface of the lower cover plate 2 and the horizontal plane is more than 16 degrees, due to the fact that the included angle is too large, the size of the lower cover plate 2 extending into an inner pot 300 is large, and the volume of the inner pot 300 is reduced. Therefore, the included angle between the inclined plane of the cover plate positioned on the surface of one side where the steam cavity 5 is positioned and the horizontal plane is 4-16 degrees, the space volume of the steam cavity 5 is maximized, the condensed water is guaranteed to have an enough heating path, and the condensed water can be fully heated.

For example, the inclined surface of the lower cover plate 2 on the side surface of the steam cavity 5 may be at an angle with the horizontal plane: 4 °, 5 °, 6 °, 7 °, 8 °, 9 °, 10 °, 11 °, 12 °, 13 °, 14 °, 15 °, 16 °, and so on.

In some embodiments, the lower cover plate 2 includes: a bottom plate portion 22, a side plate portion 23, and a burring portion 24. The steam inlet 21 is formed on the bottom plate portion 22, the side plate portion 23 is connected on the periphery of the bottom plate portion 22 and extends upward in the vertical direction, the side plate portion 23 is in the shape of a ring extending around the bottom plate portion 22, the flanging portion 24 is connected on the upper end of the side plate portion 23 and extends outward in the horizontal direction, and the flanging portion 24 extends in the shape of a ring along the periphery of the side plate portion 23. As shown in fig. 1, the side plate portion 23 extending vertically and upwardly is connected to the periphery of the bottom plate portion 22, the flanging portion 24 extending horizontally and outwardly is connected to the upper end of the side plate portion 23, the side plate portion 23 and the flanging portion 24 are both annular, the side plate portion 23 extends around the bottom plate portion 22, the flanging portion 24 extends along the circumference of the side plate portion 23, the lower cover plate 2 is simple in structure and convenient to manufacture, the flanging portion 24 can fix the lower cover plate 2 on the cover body 100 stably and firmly, the lower cover plate is not easy to fall off, the service life of the cover body 100 is prolonged, and the safety performance of the cover body 100 in use is ensured.

Referring to fig. 1, the middle portion of the bottom plate portion 22 is formed as a horizontal plate extending in the horizontal direction, the steam inlet 21 penetrates the horizontal plate in the thickness direction, and the bottom plate portion 22 extends obliquely downward in a direction from the lower end of the side plate portion 23 toward the horizontal plate. That is to say, steam inlet 21 is formed in the middle part of bottom plate portion 22, and the middle part of bottom plate portion 22 is the horizontal plate that the level extends, and bottom plate portion 22 is the downward sloping in the direction from the lower extreme of side plate portion 23 towards the horizontal plate and extends, and the middle part of bottom plate portion 22 is the food that the pot 300 cooks in being closest, and the steam of production can get into the steam inlet 21 in bottom plate portion 22 middle part the very first time, has effectively improved the ability of broken bubble anti-overflow, and lower cover plate 2 simple structure, reasonable in design.

Preferably, the included angle between the bottom plate portion 22 extending downward and the horizontal plane is between 4 ° and 16 °, when the included angle between the bottom plate portion 22 extending downward and the horizontal plane is less than 4 °, due to too small included angle, the path of the condensed water at the lower cover plate 2 is short, the heated time of the condensed water is short, the condensed water cannot be sufficiently heated, when the included angle between the bottom plate portion 22 extending downward and the horizontal plane is greater than 16 °, due to too large included angle, the volume of the lower cover plate 2 extending into the inner pot 300 is large, and the volume of the inner pot 300 is reduced. Therefore, the included angle between the bottom plate part 22 extending downwards and the horizontal plane is 4-16 degrees, the space volume of the steam cavity 5 is maximized, a sufficient heating path for the condensed water is ensured, and the condensed water can be fully heated.

For example, the angle between the downwardly extending floor portion 22 and the horizontal plane may be: 4 °, 5 °, 6 °, 7 °, 8 °, 9 °, 10 °, 11 °, 12 °, 13 °, 14 °, 15 °, 16 °, and so on.

In some embodiments, the bottom plate portion 22 is formed with a plurality of ribs 221, the ribs 221 extend from the periphery of the bottom plate portion 22 to the horizontal plate along the circumferential direction of the bottom plate portion 22 and are inclined inward, the plurality of ribs 221 are disposed around the horizontal plate at intervals. As shown in fig. 7, a plurality of ribs 221 extend from the periphery of the bottom plate 22 along the horizontal plate direction of the bottom plate 22, when the condensed water is attached to the lower cover plate 2, due to the tension and gravity of water, the condensed water flows downwards along the ribs 221, the length of the ribs 221 is greater than the distance between the periphery of the bottom plate 22 and the periphery of the horizontal plate of the bottom plate 22, the heated path of the condensed water is prolonged, the condensed water can be heated sufficiently, thereby avoiding the insufficient heating of the condensed water, the insufficiently heated condensed water drips down when the cover body 100 is opened, and the backflow of the soup in the steam cavity 5 is facilitated, so that the cooked food is more delicious, and the experience of the user is improved.

In some embodiments, as shown in fig. 1, the cover 100 of the cooking appliance 1000 includes: lower cover 7 and upper cover 6, upper cover 6 is established at the upside of lower cover 7, lower cover 7 is established at the downside of upper cover 6, upper cover 6 and lower cover 7 sealing connection, and upper cover 6 and lower cover 7 cooperation are injectd the steam chamber 5 that can open, steam chamber 5 can be opened, be convenient for clean steam chamber 5 inside, be difficult for gathering the filth, and steam chamber 5 forms between upper cover 6 and lower cover 7, the space volume of steam chamber 5 is big, be favorable to breaking the bubble, upper cover 6 includes upper cover main part 64 and upper cover plate 1, upper cover plate 1 links to each other with upper cover main part 64, and upper cover plate 1 is located the downside of upper cover main part 64, upper cover main part 64 is located the upside of upper cover plate 1, the lower surface of upper cover plate 1 forms into cleaning surface 12, separate upper cover 6 and the lower cover 7 of lid 100, cleaning surface 12 exposes outside, convenience of customers clears up, save user's clean time.

The portion of the upper cover main body 64 beyond the upper cover plate 1 in the horizontal projection plane is the peripheral edge of the upper cover main body 64, and at least a portion of the peripheral edge of the upper cover main body 64 in the direction surrounding the upper cover plate 1 does not exceed the peripheral edge of the cleaning surface 12 of the upper cover plate 1 in the downward direction. That is, in the horizontal projection plane, the peripheral edge of the upper cover main body 64 is a portion beyond the upper cover plate 1, and in the direction around the upper cover plate 1, at least a portion of the peripheral edge of the upper cover main body 64 is flush with the cleaning surface 12 of the upper cover plate 1 in the downward direction or lower than the cleaning surface 12 of the upper cover plate 1.

Here, the circumferential edge of the upper cover main body 64 may be completely flush with the cleaning surface 12 of the upper cover plate 1 or lower than the cleaning surface 12 of the upper cover plate 1 in the downward direction, or a part of the circumferential edge of the upper cover main body 64 may be flush with the cleaning surface 12 of the upper cover plate 1 or lower than the cleaning surface 12 of the upper cover plate 1 in the downward direction. For example, the peripheral edge of the upper cover main body 64 may be formed with a cleaning opening in the thickness direction, and the distance of the cleaning opening may be 15cm, that is, the cleaning opening is flush with the cleaning surface 12 of the upper cover plate 1 or lower than the cleaning surface 12 of the upper cover plate 1.

When a user cleans the upper cover plate 1, cleaning tools such as wiping cloth or sponge are generally used, steam generated during cooking of the inner pot 300 carries food scraps, the food scraps can adhere to the upper cover plate 1 along with the steam, if the circumferential edge of the upper cover body 64 is completely flush with the cleaning surface 12 of the upper cover plate 1 or is lower than the cleaning surface 12 of the upper cover plate 1 in the downward direction, the food scraps on the cleaning surface 12 can be completely wiped off the cleaning surface 12 of the upper cover plate 1 by using the cleaning tools such as wiping cloth or sponge, no sanitary dead angle exists, if a part of the circumferential edge of the upper cover body 64 is flush with the cleaning surface 12 of the upper cover plate 1 or is lower than the cleaning surface 12 of the upper cover plate 1 in the downward direction, the food scraps on the cleaning surface 12 can be completely wiped off the cleaning surface 12 of the upper cover plate 1 through a cleaning port by using the cleaning tools such as wiping cloth or sponge, no sanitary dead angle exists, the whole structure is simple, dirt is not easy to accumulate, and the cleaning of a user is facilitated, so that 'wiping' is realized, accumulated dirt is avoided, and the influence on human health is avoided.

It should be noted here that, for convenience of description, the above-mentioned up-down direction refers to an up-down direction when the lid body 100 of the cooking appliance 1000 is closed over the pot body 200, and not to an up-down direction of an opened state of the cooking appliance 1000 shown in the drawings, and an up-down direction appearing hereinafter also refers to an up-down direction when the lid body 100 of the cooking appliance 1000 is closed over the pot body 200.

In some embodiments, a limit protrusion 641 is formed at a side of the upper cover main body 64 facing the upper cover plate 1, the limit protrusion 641 is formed in a ring shape and defines a mounting groove at an inner side, the upper cover plate 1 is fitted into the mounting groove, and a peripheral edge of the cleaning surface 12 is flush with a lower end surface of the limit protrusion 641. The limiting protrusion 641 is formed on the lower side of the upper cover main body 64 (for example, the lower side of the upper cover main body 64 shown in fig. 3), the limiting protrusion 641 is annular, the mounting groove is formed on the inner side of the annular shape of the limiting protrusion 641, the upper cover plate 1 is embedded in the mounting groove, the peripheral edge of the cleaning surface 12 of the upper cover plate 1 is flush with the lower end surface of the limiting protrusion 641 (for example, the lower end of the limiting protrusion 641 shown in fig. 3), the upper cover plate 1 is convenient to mount, and dirt is not easy to accumulate on the upper cover plate 1, and the cleaning is convenient.

As shown in fig. 1, the limiting protrusion 641 is formed on the lower side of the upper cover main body 64, the limiting protrusion 641 is formed in an annular shape, the inner side of the annular limiting protrusion 641 defines an installation groove, the upper cover plate 1 is embedded in the installation groove, the lower surface of the upper cover plate 1 is formed into the cleaning surface 12, the peripheral edge of the cleaning surface 12 is flush with the end surface of the lower end of the limiting protrusion 641, the peripheral edge of the cleaning surface 12 and the lower end surface of the limiting protrusion 641 which are flush with each other do not have obstacles which hinder cleaning, dead corners which can store dirt and dirty are not existed, and cleaning with wiping cloth or cleaning sponge can be thorough, thereby saving cleaning steps, simplifying cleaning mode, and saving time and labor.

Optionally, the upper cover plate 1 is a metal piece, which has good heat conduction and heat resistance, is not easy to burn, and has small property change along with temperature change, good dimensional stability, high mechanical strength, good durability, difficult aging, difficult damage and difficult contamination of dust and dirt, so that the cover body 100 is further convenient to clean, and the service life of the cover body 100 is prolonged.

In some embodiments, the cleaning surface 12 is formed into a plane or a smooth surface, the cleaning surface 12 may be formed into a plane, the cleaning surface 12 has no protrusion or recess, which is convenient for wiping with a wiping cloth or a sponge, the cleaning surface 12 may also be formed into a smooth surface, the cleaning surface 12 may form regularly arranged protrusions or recesses, the surfaces of the protrusions or recesses are also smooth surfaces, and the transition position with the protrusions or recesses is formed into an arc shape, which does not have a dead angle difficult to clean, so that when the cleaning with the wiping cloth or the cleaning sponge is performed, a user can easily clean the cleaning surface 12 of the upper cover plate 1, thereby simplifying the cleaning steps, avoiding the dead angle of cleaning, and facilitating the use of the user.

In some embodiments, a side of the upper cover plate 1 facing the upper cover main body 64 is formed with a fixing buckle 13 extending toward the upper cover main body 64, and the fixing buckle 13 is connected to the upper cover main body 64 for fixedly connecting the upper cover plate 1 to the upper cover main body 64. As shown in fig. 12, a fixing buckle 13 extending upward (for example, in the vertical direction shown in fig. 1) is formed on the upper side of the upper cover plate 1, when the upper cover plate 1 is embedded in the mounting groove of the upper cover main body 64, the upper cover plate 1 is fixedly connected to the upper cover main body 64 through the fixing buckle 13, and the fixing buckle 13 is connected to the upper cover main body 64.

In one embodiment, the fixing buckles 13 include a plurality of fixing buckles 13, the plurality of fixing buckles 13 are arranged along the circumferential direction of the upper cover plate 1 at intervals, and the plurality of fixing buckles 13 arranged along the circumferential direction of the upper cover plate 1 at intervals can increase the connection area between the upper cover plate 1 and the upper cover main body 64, improve the connection stability, and ensure the use safety of the cooking appliance 1000, thereby improving the connection stability between the upper cover plate 1 and the upper cover main body 64, enhancing the safety of the cooking appliance 1000, and prolonging the service life.

As shown in fig. 12, the fixing buckles 13 include ten, two fixing buckles 13 extending upward are formed on the upper side of the front end of the upper cover plate 1, two fixing buckles 13 extending upward are formed on the upper side of the rear end of the upper cover plate 1, three fixing buckles 13 extending upward are formed on the upper side of the left end of the upper cover plate 1, three fixing buckles 13 extending upward are formed on the upper side of the right end of the upper cover plate 1, ten fixing buckles 13 all extend upward, and the connecting area between the upper cover plate 1 and the upper cover main body 64 is increased by the ten fixing buckles 13 extending upward, so that the stability of connection between the upper cover plate 1 and the upper cover main body 64 is enhanced.

In some embodiments, an end of the outer peripheral wall of the upper cover main body 64 facing away from the upper cover plate 1 is formed with a positioning boss 611 protruding outward, the positioning boss 611 extends along the circumferential direction of the upper cover main body 64, and the inner side of the positioning boss 611 is connected to the upper end of the limiting protrusion 641. As shown in fig. 3, the positioning protrusion 611 extends around the upper cover main body 64, the positioning protrusion 611 is formed on the outer circumferential wall of the upper end of the upper cover main body 64, the positioning protrusion 611 protrudes outward, and the inner edge of the positioning protrusion 611 is connected with the upper edge of the limiting protrusion 641, so that the structure is simple and the production and manufacturing are convenient.

Referring to fig. 10, the lower cover 7 includes: the steam cavity 5 is formed between the lower cover plate 2 and the upper cover 6 plate 1, the sleeve body 78 is connected with the lower cover plate 2, the sleeve body 78 is sleeved on the radial outer side of the lower cover plate 2, the sleeve body 78 is formed into an annular plate shape extending along the vertical direction, and the upper edge of the outer peripheral wall of the sleeve body 78 is flush with the lower edge of the outer peripheral wall of the positioning boss 611. That is, the steam chamber 5 is formed between the upper cover plate 1 and the lower cover plate 2, the sleeve body 78 is connected to the radial outer side of the lower cover plate 2, the sleeve body 78 is annular, the sleeve body 78 is in the shape of an annular plate extending in the up-down direction, and the outer side of the upper edge of the outer peripheral wall of the sleeve body 78 is flush with the outer side of the lower edge of the outer peripheral wall of the positioning boss 611. The cover body 78 is sleeved on the radial outer side of the lower cover plate 2, so that the lower cover 7 is firm in structure and attractive in overall appearance, and the cover body 78 plays a role in heat insulation due to higher temperature during cooking, so that a user is prevented from being scalded carelessly during use.

Preferably, the jacket 78 is a piece of transparent light-transmitting material. The cover body 78 is made of transparent light-transmitting material, and patterns with different colors are sprayed on the back of the cover body, so that the decorative effect is achieved, and the overall aesthetic property of the cover body 100 is improved.

In some embodiments, the rear end of the upper cover 6 is formed with a connecting portion 65 adapted to be connected with the pot body 200 of the cooking appliance 1000, and the covering body 78 is formed in a ring shape having a notch, the notch of the covering body 78 being opposite to the connecting portion 65. As shown in fig. 3, the rear end of the upper cover 6 is formed with a connecting portion 65, the connecting portion 65 is adapted to be connected with the pot body 200, the rear end of the sleeve body 78 is provided with a notch, the notch of the sleeve body 78 is adapted to be opposite to the connecting portion 65 at the rear end of the upper cover 6, and the notch of the sleeve body 78 is matched with the avoiding groove 72 of the lower cover 7 for avoiding the connecting portion 65, so that the cover body 100 is prevented from being hindered to be opened and closed, the structure is simple, and the use is convenient.

In some embodiments, the lower cover 7 further comprises: base 79, base 79 is established between cover 78 and lower apron 2, and base 79 forms the annular that extends around lower apron 2, base 79 includes upper base 791 and lower base 792, upper base 791 establishes in the top of lower base 792 and links to each other with lower base 792, the upper end of upper base 791 is formed with the outside first turn-ups 7911 that extends along the horizontal direction, the lower extreme of lower base 792 is formed with the outside second turn-ups 7921 that extends along the horizontal direction, first turn-ups 7911 and second turn-ups 7921 are spaced apart in the upper and lower direction, the centre gripping of cover 78 is between first turn-ups 7911 and second turn-ups 7921.

For example, as shown in fig. 10, the base 79 includes an upper base 791 and a lower base 792, the upper end of the upper base 791 is formed with a first flange 7911, the first flange 7911 extends outward in the horizontal direction, the outer side edge of the first flange 7911 extends downward to form a first retaining portion 7912, the lower end of the lower base 792 is formed with a second flange 7921, the second flange 7921 extends outward in the horizontal direction, the outer side edge of the second flange 7921 extends upward to form a second retaining portion 7922, the upper side edge of the sheath 78 is formed with a first retaining groove 781 adapted to be retained with the first retaining portion 7912, the lower side edge of the sheath 78 is formed with a second retaining groove 782 adapted to be retained with the second retaining portion 7922, the first retaining portion 7912 is retained in the first retaining groove 781, the second retaining portion 7922 is retained in the second retaining groove 782, so that the sheath 78 is retained between the first flange 7911 and the second flange 791, the base 79 is retained with the structure of the sheath 78, the base 79 and the sleeve body 78 are not easy to separate, so that the structural design is reasonable, the safety performance of the lower cover 7 is improved, and the potential safety hazard of the cooking appliance 1000 is reduced.

A cooking appliance 1000 according to one embodiment of the present invention will be described below with reference to fig. 1 to 13, including: a pot body 200, an inner pot 300 and a cover body 100 according to an embodiment of the first aspect of the present invention.

As shown in fig. 1, the cover 100 includes: the steam chamber 5 that can open is injectd in the cooperation of upper cover 6 and lower cover 7, and upper cover 6 establishes the upside at lower cover 7, and lower cover 7 establishes the downside at upper cover 6, and upper cover 6 and lower cover 7 are sealing connection, and upper cover 6 and lower cover 7 pass through the cooperation of location arch 611 and positioning groove 711 and can dismantle the connection. The upper cover 6 comprises an upper cover 6 plate 1 and an upper cover body 64, the heating element 4 is positioned on one side of the upper cover plate 1, which is far away from the steam cavity 5, and the heating element 4 extends in a circuitous way in the plane of the upper cover plate 1, so that the generation of condensed water is reduced. In the horizontal projection plane, the peripheral edge of the upper cover main body 64 is a portion beyond the upper cover plate 1, and in the direction around the upper cover plate 1, at least a portion of the peripheral edge of the upper cover main body 64 is flush with the cleaning surface 12 of the upper cover plate 1 or lower than the cleaning surface 12 of the upper cover plate 1 in the downward direction, and the upper cover plate 1 is connected to the upper cover main body 64 by a plurality of fixing buckles 13. Be equipped with detection device 63 on the upper cover 6, detection device 63 is the column that the orientation deviates from upper cover 6 internal surface extension, and detection device 63 has detection end 631, and detection end 631 of detection device 63 passes detection mouth 743 and stretches into in steam cavity 5 for detect the temperature of steam in steam cavity 5 and the pressure value in the steam cavity 5.

The lower cover 7 comprises a lower cover plate 2, a lower cover body 73, a sleeve body 78, a base 79 and a sealing cover 74, the base 79 comprises an upper base 791 and a lower base 792, the sealing cover 74 is in sealing connection with the upper base 791, the upper base 791 and the lower base 792 are in clamping connection with the sleeve body 78, and the lower cover plate 2 is in sealing connection with the lower base 792 and is simple in structure. The front end of upper cover 6 is formed with first fixed part 62, and the front end of lower cover 7 is formed with the second fixed part, the separable fixed connection of first fixed part 62 and second fixed part, and upper cover 6 and lower cover 7 are through the separable fixed connection of first fixed part 62 with the second fixed part to the stability of upper cover 6 and lower cover 7 detachable connection has been strengthened, cooking utensil 1000 security at the culinary art in-process has been guaranteed.

The steam outlet 11 is formed on the upper cover plate 1, the steam inlet 21 is formed on the lower cover plate 2, the ratio of the projection area of the steam cavity 5 on the plane where the pot opening of the inner pot 300 is located to the pot opening area of the inner pot 300 is in the range of 0.5-1.25, the ratio of the projection area surrounded by the outer contour of the heating element 4 to the projection area of the lower cover plate 2 is in the range of 0.5-1.2, and the included angle between the inclined plane of the lower cover plate 2 located on the side surface of the steam cavity 5 and the horizontal plane is in the range of 4-16 degrees.

The rear end of upper cover 6 is formed with connecting portion 65, connecting portion 65 is suitable for and links to each other with a kind of deep pot body 200, the rear end of lower cover 7 is formed with dodges groove 72, and dodge groove 72 and cave in forward, be used for dodging connecting portion 65 that upper cover 6 and a kind of deep pot body 200 link to each other, the rear end of the cover body 78 has the breach, the breach of the cover body 78 is suitable for relatively with the connecting portion 65 of upper cover 6 rear end, the breach of the cover body 78 cooperates with the groove 72 of dodging of lower cover 7, be used for dodging connecting portion 65, do not hinder opening and closing of lid 100, and reasonable in design is ingenious, and the artifical dismouting of being convenient for, and the installation cost is saved.

The inner pot 300 is provided in the pot body 200 for cooking food, and the lid body 100 is openably provided on the pot body 200 for closing the inner pot 300. When the cooker is used, the cover body 100 is firstly opened, then the inner pot 300 is placed into the cooker body 200, then food to be cooked is filled into the inner pot 300, finally the cover body 100 is covered, and the inner pot 300 is sealed by the cover body 100. Or, the food to be cooked is filled in the inner pot 300 in advance, then the cover body 100 is opened, the inner pot 300 filled with the food to be cooked is put into the cooker body 200, finally the cover body 100 is covered, and the inner pot 300 is sealed by the cover body 100, so that the cooking appliance 1000 is simple to operate and convenient for the user to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (13)

1. A lid for a cooking appliance, comprising:

an upper cover;

the lower cover is arranged on the lower side of the upper cover, the upper cover is connected with the lower cover in a sealing mode and is matched with the lower cover to limit a steam cavity, and the upper cover is detachably connected with the lower cover.

2. The cover of the cooking utensil as claimed in claim 1, wherein one end of the upper cover is formed with a first positioning portion, and one end of the lower cover is formed with a second positioning portion which is positioned and matched with the first positioning portion.

3. The cover of the cooking appliance according to claim 2, wherein one of the first positioning portion and the second positioning portion is formed as a positioning projection and the other is formed as a positioning groove.

4. The cover of the cooking appliance according to claim 3, wherein the first positioning portion is formed as two positioning protrusions which are respectively located at both sides of the rear end of the upper cover in the width direction and protrude outward in the width direction of the upper cover, and the second positioning portion is formed as two positioning grooves which are one-to-one corresponding to the positioning protrusions and formed by recessing the rear end of the lower cover forward.

5. The cover of the cooking utensil as claimed in claim 4, wherein the rear end of the lower cover is formed with an avoiding groove recessed forward, the avoiding groove penetrates the lower cover in the thickness direction, and the two positioning grooves are formed on two opposite side walls of the avoiding groove, respectively.

6. The cover of a cooking appliance according to any one of claims 2 to 5, wherein the other end of the upper cover is formed with a first fixing portion, and the other end of the lower cover is formed with a second fixing portion adapted to be detachably and fixedly connected with the first fixing portion.

7. The cover of the cooking appliance according to claim 6, wherein the first fixing portion is formed as a fixing clip protruding outward on a plane of the upper cover, the fixing clip being adapted to be engaged with the other end of the lower cover.

8. The cover for a cooking appliance according to claim 1, wherein the lower cover comprises:

a lower cover body defining the steam chamber with an open top inside;

the sealing cover is arranged at the top of the steam cavity in a covering mode and is connected with the lower cover main body in a sealing mode;

wherein, the sealing cover is detachably connected with the lower cover main body.

9. The cover of the cooking appliance according to claim 8, wherein the sealing cover is formed in a plate shape, a locking part adapted to be engaged with or disengaged from the lower cover main body is formed at a peripheral edge of the sealing cover, and the locking part is formed as a locking groove.

10. The cover for a cooking utensil of claim 9 wherein the sealing cover is formed with a gripping portion on a peripheral edge thereof, the gripping portion being formed as a projection extending radially outward of the sealing cover.

11. The lid of the cooking appliance of claim 8, wherein the peripheral edge of the sealing lid is coated with an elastic sealing member extending along the peripheral edge of the sealing lid, the elastic sealing member being sealed between the sealing lid and the lower lid body.

12. The lid of the cooking utensil as claimed in claim 8, wherein the upper lid is provided with a detecting device having a detecting end, the sealing lid is provided with a detecting opening penetrating through the sealing lid in a thickness direction, and the detecting end penetrates through the detecting opening and extends into the steam chamber.

13. A cooking appliance, comprising:

a pot body;

the inner pot is arranged in the pot body;

a lid for a cooking appliance according to any one of claims 1 to 12, which is openably provided on the pot body for closing the inner pot.

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